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Diffstat (limited to 'include')
40 files changed, 10588 insertions, 0 deletions
diff --git a/include/altera.h b/include/altera.h new file mode 100644 index 0000000..88f72db --- /dev/null +++ b/include/altera.h @@ -0,0 +1,73 @@ +/* + * (C) Copyright 2002 + * Rich Ireland, Enterasys Networks, rireland@enterasys.com. + * + * See file CREDITS for list of people who contributed to this + * project. + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License as + * published by the Free Software Foundation; either version 2 of + * the License, or (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, + * MA 02111-1307 USA + * + */ + +#include <fpga.h> + +#ifndef _ALTERA_H_ +#define _ALTERA_H_ + +/* + * Note that this is just Altera FPGA interface boilerplate. + * There is no support for Altera devices yet. + * + * See include/xilinx.h for a working example. + */ + +/* In your board's config.h file you should define CONFIG_FPGA as such: + * #define CONFIG_FPGA (CFG_ALTERA_xxx | CFG_ALTERA_IF_xxx ) + */ + +/* Altera Model definitions */ +#define CFG_ALTERA_xxxx ( CFG_FPGA_ALTERA | CFG_FPGA_DEV( 0x1 )) +/* Add new models here */ + +/* Altera Interface definitions */ +#define CFG_ALTERA_IF_xxx CFG_FPGA_IF( 0x1 ) +/* Add new interfaces here */ + +typedef enum { /* typedef Altera_iface */ + min_altera_iface_type, /* insert all new types after this */ +/* Add new interfaces here */ + max_altera_iface_type /* insert all new types before this */ +} Altera_iface; /* end, typedef Altera_iface */ + +typedef enum { /* typedef Altera_Family */ + min_altera_type, /* insert all new types after this */ +/* Add new models here */ + max_altera_type /* insert all new types before this */ +} Altera_Family; /* end, typedef Altera_Family */ + +typedef struct { /* typedef Altera_desc */ + Altera_Family family; /* part type */ + Altera_iface iface; /* interface type */ + size_t size; /* bytes of data part can accept */ + void * base; /* base interface address */ +} Altera_desc; /* end, typedef Altera_desc */ + +extern int altera_load( Altera_desc *desc, void *image, size_t size ); +extern int altera_dump( Altera_desc *desc, void *buf, size_t bsize ); +extern int altera_info( Altera_desc *desc ); +extern int altera_reloc( Altera_desc *desc, ulong reloc_off ); + +#endif /* _ALTERA_H_ */ diff --git a/include/asm-arm/bitops.h b/include/asm-arm/bitops.h new file mode 100644 index 0000000..4733858 --- /dev/null +++ b/include/asm-arm/bitops.h @@ -0,0 +1,144 @@ +/* + * Copyright 1995, Russell King. + * Various bits and pieces copyrights include: + * Linus Torvalds (test_bit). + * + * bit 0 is the LSB of addr; bit 32 is the LSB of (addr+1). + * + * Please note that the code in this file should never be included + * from user space. Many of these are not implemented in assembler + * since they would be too costly. Also, they require priviledged + * instructions (which are not available from user mode) to ensure + * that they are atomic. + */ + +#ifndef __ASM_ARM_BITOPS_H +#define __ASM_ARM_BITOPS_H + +#ifdef __KERNEL__ + +#define smp_mb__before_clear_bit() do { } while (0) +#define smp_mb__after_clear_bit() do { } while (0) + +/* + * Function prototypes to keep gcc -Wall happy. + */ +extern void set_bit(int nr, volatile void * addr); + +static inline void __set_bit(int nr, volatile void *addr) +{ + ((unsigned char *) addr)[nr >> 3] |= (1U << (nr & 7)); +} + +extern void clear_bit(int nr, volatile void * addr); + +static inline void __clear_bit(int nr, volatile void *addr) +{ + ((unsigned char *) addr)[nr >> 3] &= ~(1U << (nr & 7)); +} + +extern void change_bit(int nr, volatile void * addr); + +static inline void __change_bit(int nr, volatile void *addr) +{ + ((unsigned char *) addr)[nr >> 3] ^= (1U << (nr & 7)); +} + +extern int test_and_set_bit(int nr, volatile void * addr); + +static inline int __test_and_set_bit(int nr, volatile void *addr) +{ + unsigned int mask = 1 << (nr & 7); + unsigned int oldval; + + oldval = ((unsigned char *) addr)[nr >> 3]; + ((unsigned char *) addr)[nr >> 3] = oldval | mask; + return oldval & mask; +} + +extern int test_and_clear_bit(int nr, volatile void * addr); + +static inline int __test_and_clear_bit(int nr, volatile void *addr) +{ + unsigned int mask = 1 << (nr & 7); + unsigned int oldval; + + oldval = ((unsigned char *) addr)[nr >> 3]; + ((unsigned char *) addr)[nr >> 3] = oldval & ~mask; + return oldval & mask; +} + +extern int test_and_change_bit(int nr, volatile void * addr); + +static inline int __test_and_change_bit(int nr, volatile void *addr) +{ + unsigned int mask = 1 << (nr & 7); + unsigned int oldval; + + oldval = ((unsigned char *) addr)[nr >> 3]; + ((unsigned char *) addr)[nr >> 3] = oldval ^ mask; + return oldval & mask; +} + +extern int find_first_zero_bit(void * addr, unsigned size); +extern int find_next_zero_bit(void * addr, int size, int offset); + +/* + * This routine doesn't need to be atomic. + */ +static inline int test_bit(int nr, const void * addr) +{ + return ((unsigned char *) addr)[nr >> 3] & (1U << (nr & 7)); +} + +/* + * ffz = Find First Zero in word. Undefined if no zero exists, + * so code should check against ~0UL first.. + */ +static inline unsigned long ffz(unsigned long word) +{ + int k; + + word = ~word; + k = 31; + if (word & 0x0000ffff) { k -= 16; word <<= 16; } + if (word & 0x00ff0000) { k -= 8; word <<= 8; } + if (word & 0x0f000000) { k -= 4; word <<= 4; } + if (word & 0x30000000) { k -= 2; word <<= 2; } + if (word & 0x40000000) { k -= 1; } + return k; +} + +/* + * ffs: find first bit set. This is defined the same way as + * the libc and compiler builtin ffs routines, therefore + * differs in spirit from the above ffz (man ffs). + */ + +#define ffs(x) generic_ffs(x) + +/* + * hweightN: returns the hamming weight (i.e. the number + * of bits set) of a N-bit word + */ + +#define hweight32(x) generic_hweight32(x) +#define hweight16(x) generic_hweight16(x) +#define hweight8(x) generic_hweight8(x) + +#define ext2_set_bit test_and_set_bit +#define ext2_clear_bit test_and_clear_bit +#define ext2_test_bit test_bit +#define ext2_find_first_zero_bit find_first_zero_bit +#define ext2_find_next_zero_bit find_next_zero_bit + +/* Bitmap functions for the minix filesystem. */ +#define minix_test_and_set_bit(nr,addr) test_and_set_bit(nr,addr) +#define minix_set_bit(nr,addr) set_bit(nr,addr) +#define minix_test_and_clear_bit(nr,addr) test_and_clear_bit(nr,addr) +#define minix_test_bit(nr,addr) test_bit(nr,addr) +#define minix_find_first_zero_bit(addr,size) find_first_zero_bit(addr,size) + +#endif /* __KERNEL__ */ + +#endif /* _ARM_BITOPS_H */ diff --git a/include/asm-arm/proc-armv/ptrace.h b/include/asm-arm/proc-armv/ptrace.h new file mode 100644 index 0000000..51708b9 --- /dev/null +++ b/include/asm-arm/proc-armv/ptrace.h @@ -0,0 +1,110 @@ +/* + * linux/include/asm-arm/proc-armv/ptrace.h + * + * Copyright (C) 1996-1999 Russell King + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 as + * published by the Free Software Foundation. + */ +#ifndef __ASM_PROC_PTRACE_H +#define __ASM_PROC_PTRACE_H + +#include <linux/config.h> + +#define USR26_MODE 0x00 +#define FIQ26_MODE 0x01 +#define IRQ26_MODE 0x02 +#define SVC26_MODE 0x03 +#define USR_MODE 0x10 +#define FIQ_MODE 0x11 +#define IRQ_MODE 0x12 +#define SVC_MODE 0x13 +#define ABT_MODE 0x17 +#define UND_MODE 0x1b +#define SYSTEM_MODE 0x1f +#define MODE_MASK 0x1f +#define T_BIT 0x20 +#define F_BIT 0x40 +#define I_BIT 0x80 +#define CC_V_BIT (1 << 28) +#define CC_C_BIT (1 << 29) +#define CC_Z_BIT (1 << 30) +#define CC_N_BIT (1 << 31) +#define PCMASK 0 + +#ifndef __ASSEMBLY__ + +/* this struct defines the way the registers are stored on the + stack during a system call. */ + +struct pt_regs { + long uregs[18]; +}; + +#define ARM_cpsr uregs[16] +#define ARM_pc uregs[15] +#define ARM_lr uregs[14] +#define ARM_sp uregs[13] +#define ARM_ip uregs[12] +#define ARM_fp uregs[11] +#define ARM_r10 uregs[10] +#define ARM_r9 uregs[9] +#define ARM_r8 uregs[8] +#define ARM_r7 uregs[7] +#define ARM_r6 uregs[6] +#define ARM_r5 uregs[5] +#define ARM_r4 uregs[4] +#define ARM_r3 uregs[3] +#define ARM_r2 uregs[2] +#define ARM_r1 uregs[1] +#define ARM_r0 uregs[0] +#define ARM_ORIG_r0 uregs[17] + +#ifdef __KERNEL__ + +#define user_mode(regs) \ + (((regs)->ARM_cpsr & 0xf) == 0) + +#ifdef CONFIG_ARM_THUMB +#define thumb_mode(regs) \ + (((regs)->ARM_cpsr & T_BIT)) +#else +#define thumb_mode(regs) (0) +#endif + +#define processor_mode(regs) \ + ((regs)->ARM_cpsr & MODE_MASK) + +#define interrupts_enabled(regs) \ + (!((regs)->ARM_cpsr & I_BIT)) + +#define fast_interrupts_enabled(regs) \ + (!((regs)->ARM_cpsr & F_BIT)) + +#define condition_codes(regs) \ + ((regs)->ARM_cpsr & (CC_V_BIT|CC_C_BIT|CC_Z_BIT|CC_N_BIT)) + +/* Are the current registers suitable for user mode? + * (used to maintain security in signal handlers) + */ +static inline int valid_user_regs(struct pt_regs *regs) +{ + if ((regs->ARM_cpsr & 0xf) == 0 && + (regs->ARM_cpsr & (F_BIT|I_BIT)) == 0) + return 1; + + /* + * Force CPSR to something logical... + */ + regs->ARM_cpsr &= (CC_V_BIT|CC_C_BIT|CC_Z_BIT|CC_N_BIT|0x10); + + return 0; +} + +#endif /* __KERNEL__ */ + +#endif /* __ASSEMBLY__ */ + +#endif + diff --git a/include/asm-arm/u-boot-arm.h b/include/asm-arm/u-boot-arm.h new file mode 100644 index 0000000..355b1e4 --- /dev/null +++ b/include/asm-arm/u-boot-arm.h @@ -0,0 +1,61 @@ +/* + * (C) Copyright 2002 + * Sysgo Real-Time Solutions, GmbH <www.elinos.com> + * Marius Groeger <mgroeger@sysgo.de> + * + * (C) Copyright 2002 + * Sysgo Real-Time Solutions, GmbH <www.elinos.com> + * Alex Zuepke <azu@sysgo.de> + * + * See file CREDITS for list of people who contributed to this + * project. + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License as + * published by the Free Software Foundation; either version 2 of + * the License, or (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, + * MA 02111-1307 USA + */ + +#ifndef _U_BOOT_ARM_H_ +#define _U_BOOT_ARM_H_ 1 + +/* for the following variables, see start.S */ +extern ulong _armboot_start; /* code start */ +extern ulong _armboot_end_data; /* code + data end */ +extern ulong _armboot_end; /* BSS end */ +extern ulong IRQ_STACK_START; /* top of IRQ stack */ +extern ulong FIQ_STACK_START; /* top of FIQ stack */ +extern ulong _armboot_real_end; /* first usable RAM address */ + +/* cpu/.../cpu.c */ +int cpu_init(void); +int cleanup_before_linux(void); + +/* board/.../... */ +int board_init(void); +int dram_init (void); + +/* ------------------------------------------------------------ */ +/* Here is a list of some prototypes which are incompatible to */ +/* the U-Boot implementation */ +/* To be fixed! */ +/* ------------------------------------------------------------ */ +/* common/cmd_nvedit.c */ +void setenv (char *, char *); + +/* cpu/.../interrupt.c */ +void reset_timer_masked (void); +ulong get_timer_masked (void); +void udelay_masked (unsigned long usec); + +#endif /* _U_BOOT_ARM_H_ */ diff --git a/include/asm-arm/u-boot.h b/include/asm-arm/u-boot.h new file mode 100644 index 0000000..c3b0e4a --- /dev/null +++ b/include/asm-arm/u-boot.h @@ -0,0 +1,49 @@ +/* + * (C) Copyright 2002 + * Sysgo Real-Time Solutions, GmbH <www.elinos.com> + * Marius Groeger <mgroeger@sysgo.de> + * + * (C) Copyright 2002 + * Sysgo Real-Time Solutions, GmbH <www.elinos.com> + * Alex Zuepke <azu@sysgo.de> + * + * See file CREDITS for list of people who contributed to this + * project. + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License as + * published by the Free Software Foundation; either version 2 of + * the License, or (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, + * MA 02111-1307 USA + */ + +#ifndef _U_BOOT_H_ +#define _U_BOOT_H_ 1 + +typedef struct bd_info { + int bi_baudrate; /* serial console baudrate */ + unsigned long bi_ip_addr; /* IP Address */ + unsigned char bi_enetaddr[6]; /* Ethernet adress */ + struct environment_s *bi_env; + ulong bi_arch_number; /* unique id for this board */ + ulong bi_boot_params; /* where this board expects params */ + struct /* RAM configuration */ + { + ulong start; + ulong size; + } bi_dram[CONFIG_NR_DRAM_BANKS]; +} bd_t; + +#define bi_env_data bi_env->data +#define bi_env_crc bi_env->crc + +#endif /* _U_BOOT_H_ */ diff --git a/include/cmd_bsp.h b/include/cmd_bsp.h new file mode 100644 index 0000000..b39d50b --- /dev/null +++ b/include/cmd_bsp.h @@ -0,0 +1,313 @@ +/* + * (C) Copyright 2001 + * Wolfgang Denk, DENX Software Engineering, wd@denx.de. + * + * See file CREDITS for list of people who contributed to this + * project. + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License as + * published by the Free Software Foundation; either version 2 of + * the License, or (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, + * MA 02111-1307 USA + */ + +#ifndef _CMD_BSP_H_ +#define _CMD_BSP_H_ + +#include <common.h> +#include <command.h> + +#if (CONFIG_COMMANDS & CFG_CMD_BSP) + +/* ----- LWMON ----------------------------------------------------------------- + */ +#if defined(CONFIG_LWMON) + +#define CMD_TBL_BSP MK_CMD_TBL_ENTRY( \ + "pic", 3, 4, 1, do_pic, \ + "pic - read and write PIC registers\n", \ + "read reg - read PIC register `reg'\n" \ + "pic write reg val - write value `val' to PIC register `reg'\n" \ +), MK_CMD_TBL_ENTRY( \ + "kbd", 3, 1, 1, do_kbd, \ + "kbd - read keyboard status\n", \ + NULL \ +), MK_CMD_TBL_ENTRY( \ + "lsb", 3, 2, 1, do_lsb, \ + "lsb - check and set LSB switch\n", \ + "on - switch LSB on\n" \ + "lsb off - switch LSB off\n" \ + "lsb - print current setting\n" \ +), +int do_pic (cmd_tbl_t *cmdtp, int flag, int argc, char *argv[]); +int do_kbd (cmd_tbl_t *cmdtp, int flag, int argc, char *argv[]); +int do_lsb (cmd_tbl_t *cmdtp, int flag, int argc, char *argv[]); + +#endif /* CONFIG_LWMON */ +/* ----------------------------------------------------------------------------*/ + +/* ----- PCU E ----------------------------------------------------------------- + */ +#if defined(CONFIG_PCU_E) + +#define CMD_TBL_BSP MK_CMD_TBL_ENTRY( \ + "puma", 4, 4, 1, do_puma, \ + "puma - access PUMA FPGA\n", \ + "status - print PUMA status\n" \ + "puma load addr len - load PUMA configuration data\n" \ +), +int do_puma (cmd_tbl_t *cmdtp, int flag, int argc, char *argv[]); + +#endif /* CONFIG_PCU_E */ +/* ----------------------------------------------------------------------------*/ + +/* ----- CCM/SCM --------------------------------------------------------------- + */ +#if defined(CONFIG_CCM) || defined(CONFIG_SCM) + +#define CMD_TBL_BSP MK_CMD_TBL_ENTRY( \ + "fpga", 4, 4, 1, do_fpga, \ + "fpga - access FPGA(s)\n", \ + "fpga status [name] - print FPGA status\n" \ + "fpga reset [name] - reset FPGA\n" \ + "fpga load [name] addr - load FPGA configuration data\n" \ +), +int do_fpga (cmd_tbl_t *cmdtp, int flag, int argc, char *argv[]); + +#endif /* CONFIG_CCM, CONFIG_SCM */ +/* ----------------------------------------------------------------------------*/ + +/* ----- PIP405 ----------------------------------------------------------------- + */ +#if defined(CONFIG_PIP405) + +#define CMD_TBL_BSP MK_CMD_TBL_ENTRY( \ + "pip405", 4, 6, 1, do_pip405, \ + "pip405 - PIP405 specific Cmds\n", \ + "flash mem [SrcAddr] - updates U-Boot with image in memory\n" \ + "pip405 flash floppy [SrcAddr] - updates U-Boot with image from floppy\n" \ + "pip405 flash mps - updates U-Boot with image from MPS\n" \ +), +int do_pip405 (cmd_tbl_t *cmdtp, int flag, int argc, char *argv[]); + +#endif /* CONFIG_PIP405 */ +/* ----------------------------------------------------------------------------*/ +/* ----- MIP405 ----------------------------------------------------------------- + */ +#if defined(CONFIG_MIP405) + +#define CMD_TBL_BSP MK_CMD_TBL_ENTRY( \ + "mip405", 4, 6, 1, do_mip405, \ + "mip405 - MIP405 specific Cmds\n", \ + "flash mem [SrcAddr] - updates U-Boot with image in memory\n" \ + "mip405 flash mps - updates U-Boot with image from MPS\n" \ +), +int do_mip405 (cmd_tbl_t *cmdtp, int flag, int argc, char *argv[]); + +#endif /* CONFIG_MIP405 */ +/* ----------------------------------------------------------------------------*/ + +/* ----- DASA_SIM --------------------------------------------------------------- + */ +#if defined(CONFIG_DASA_SIM) + +#define CMD_TBL_BSP MK_CMD_TBL_ENTRY( \ + "pci9054", 7, 3, 1, do_pci9054, \ + "pci9054 - PLX PCI9054 EEPROM access\n", \ + "pci9054 info - print EEPROM values\n" \ + "pci9054 update - updates EEPROM with default values\n" \ +), +int do_pci9054 (cmd_tbl_t *cmdtp, int flag, int argc, char *argv[]); + +#endif /* CONFIG_DASA_SIM */ +/* ----------------------------------------------------------------------------*/ + +/* ----- HYMOD ----------------------------------------------------------------- + */ +#if defined(CONFIG_HYMOD) + +#define CMD_TBL_BSP MK_CMD_TBL_ENTRY( \ + "fpga", 4, 6, 1, do_fpga, \ + "fpga - FPGA sub-system\n", \ + "load [type] addr size\n" \ + " - write the configuration data at memory address `addr',\n" \ + " size `size' bytes, into the FPGA of type `type' (either\n" \ + " `main' or `mezz', default `main'). e.g.\n" \ + " `fpga load 100000 7d8f'\n" \ + " loads the main FPGA with config data at address 100000\n" \ + " HEX, size 7d8f HEX (32143 DEC) bytes\n" \ + "fpga tftp file addr\n" \ + " - transfers `file' from the tftp server into memory at\n" \ + " address `addr', then writes the entire file contents\n" \ + " into the main FPGA\n" \ + "fpga store addr\n" \ + " - read configuration data from the main FPGA (the mezz\n" \ + " FPGA is write-only), into address `addr'. There must be\n" \ + " enough memory available at `addr' to hold all the config\n"\ + " data - the size of which is determined by VC:???\n" \ + "fpga info\n" \ + " - print information about the Hymod FPGA, namely the\n" \ + " memory addresses at which the four FPGA local bus\n" \ + " address spaces appear in the physical address space\n" \ +), MK_CMD_TBL_ENTRY( \ + "eeclear", 4, 1, 0, do_eecl, \ + "eeclear - Clear the eeprom on a Hymod board \n", \ + "[type]\n" \ + " - write zeroes into the EEPROM on the board of type `type'\n"\ + " (`type' is either `main' or `mezz' - default `main')\n" \ + " Note: the EEPROM write enable jumper must be installed\n" \ +), +int do_fpga (cmd_tbl_t *cmdtp, int flag, int argc, char *argv[]); +int do_eecl (cmd_tbl_t *cmdtp, int flag, int argc, char *argv[]); + +#endif /* CONFIG_HYMOD */ +/* ----------------------------------------------------------------------------*/ +/* CRAY405 (L1) */ +#if defined (CONFIG_CRAYL1) +#define CMD_TBL_BSP MK_CMD_TBL_ENTRY( \ + "L1cmd", 5, 4, 1, do_crayL1, \ + "L1cmd - L1 update, setup, commands \n", \ + "L1cmd update - update flash images from host\n" \ + "L1cmd boot - nfs or ramboot L1\n" \ +), +int do_crayL1 (cmd_tbl_t *cmdtp, int flag, int argc, char *argv[]); +#endif /* CONFIG_CRAY405 */ +/* ----------------------------------------------------------------------------*/ + +#if defined (CONFIG_EVB64260) +/* ----- EVB64260 -------------------------------------------------------------*/ +#ifdef CONFIG_ZUMA_V2 +#define CMD_TBL_BSP ZUMA_TBL_ENTRY + +#define ZUMA_TBL_ENTRY MK_CMD_TBL_ENTRY( \ + "zinit", 5, 1, 0, do_zuma_init_pbb, \ + "zinit - init zuma pbb\n", \ + "\n" \ + " - init zuma pbb\n" \ +), MK_CMD_TBL_ENTRY( \ + "zdtest", 6, 3, 1, do_zuma_test_dma, \ + "zdtest - run dma test\n", \ + "[cmd [count]]\n" \ + " - run dma cmd (w=0,v=1,cp=2,cmp=3,wi=4,vi=5), count bytes\n" \ +), MK_CMD_TBL_ENTRY( \ + "zminit", 5, 1, 0, do_zuma_init_mbox, \ + "zminit - init zuma mbox\n", \ + "\n" \ + " - init zuma mbox\n" \ +), + +int do_zuma_init_pbb (cmd_tbl_t *cmdtp, int flag, int argc, char *argv[]); +int do_zuma_test_dma (cmd_tbl_t *cmdtp, int flag, int argc, char *argv[]); +int do_zuma_init_mbox (cmd_tbl_t *cmdtp, int flag, int argc, char *argv[]); + +void zuma_init_pbb(void); +int zuma_mbox_init(void); +int zuma_test_dma(int cmd, int size); +#else +#define CMD_TBL_BSP +#endif /* ZUMA_NTL */ + +#endif /* CONFIG_EVB64260 */ +/* ----------------------------------------------------------------------------*/ + +/* -----W7O--------------------------------------------------------------------*/ +#if defined(CONFIG_W7O) + +#define CMD_TBL_BSP MK_CMD_TBL_ENTRY( \ + "vpd", 3, 2, 1, do_vpd, \ + "vpd - Read Vital Product Data\n", \ + "[dev_addr]\n" \ + " - Read VPD Data from default address, or device address 'dev_addr'.\n" \ +), + +extern int do_vpd (cmd_tbl_t *, int, int, char *[]); + +#endif /* CONFIG_W7O */ +/* ----------------------------------------------------------------------------*/ + +/* ---- PCIPPC2 / PCIPPC6 -----------------------------------------------------*/ +#if defined(CONFIG_PCIPPC2) || defined(CONFIG_PCIPPC6) +#if defined(CONFIG_WATCHDOG) + +#define CMD_TBL_BSP MK_CMD_TBL_ENTRY( \ + "wd", 3, 2, 1, do_wd, \ + "wd - check and set watchdog\n", \ + "on - switch watchDog on\n" \ + "wd off - switch watchdog off\n" \ + "wd - print current status\n" \ +), + +extern int do_wd (cmd_tbl_t *, int, int, char *[]); + +#else +#define CMD_TBL_BSP +#endif /* CONFIG_WATCHDOG */ + +#endif /* CONFIG_PCIPPC2 , CONFIG_PCIPPC6 */ +/* ----------------------------------------------------------------------------*/ + +/* ----- PN62 -----------------------------------------------------------------*/ +#if defined(CONFIG_PN62) + +#define CMD_TBL_BSP MK_CMD_TBL_ENTRY( \ + "loadpci", 5, 2, 1, do_loadpci, \ + "loadpci - load binary file over PCI\n", \ + "[addr]\n" \ + " - load binary file over PCI to address 'addr'\n" \ +), MK_CMD_TBL_ENTRY( \ + "led" , 3, 3, 1, do_led, \ + "led - set LED 0..11 on the PN62 board\n", \ + "i fun\n" \ + " - set 'i'th LED to function 'fun'\n" \ +), + +extern int do_loadpci (cmd_tbl_t *, int, int, char *[]); +extern int do_led (cmd_tbl_t *, int, int, char *[]); +#endif /* CONFIG_PN62 */ +/* ----------------------------------------------------------------------------*/ + +/* ----- TRAB ------------------------------------------------------------------ + */ +#if defined(CONFIG_TRAB) + +#define CMD_TBL_BSP MK_CMD_TBL_ENTRY( \ + "kbd", 3, 1, 1, do_kbd, \ + "kbd - read keyboard status\n", \ + NULL \ +), + +int do_kbd (cmd_tbl_t *cmdtp, int flag, int argc, char *argv[]); + +#endif /* CONFIG_TRAB */ +/* ----------------------------------------------------------------------------*/ + +#else +#define CMD_TBL_BSP +#endif /* CFG_CMD_BSP */ + +/* ----- R360MPI --------------------------------------------------------------- + */ +#if defined(CONFIG_R360MPI) + +#define CMD_TBL_BSP MK_CMD_TBL_ENTRY( \ + "kbd", 3, 1, 1, do_kbd, \ + "kbd - read keyboard status\n", \ + NULL \ +), + +int do_kbd (cmd_tbl_t *cmdtp, int flag, int argc, char *argv[]); + +#endif /* CONFIG_R360MPI */ +/* ----------------------------------------------------------------------------*/ + +#endif /* _CMD_BSP_H_ */ diff --git a/include/configs/BMW.h b/include/configs/BMW.h new file mode 100644 index 0000000..edfd68f --- /dev/null +++ b/include/configs/BMW.h @@ -0,0 +1,303 @@ +/* + * (C) Copyright 2001 + * Wolfgang Denk, DENX Software Engineering, wd@denx.de. + * + * See file CREDITS for list of people who contributed to this + * project. + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License as + * published by the Free Software Foundation; either version 2 of + * the License, or (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, + * MA 02111-1307 USA + */ + +/* + * + * Configuration settings for the CU824 board. + * + */ + +/* ------------------------------------------------------------------------- */ + +/* + * board/config.h - configuration options, board specific + */ + +#ifndef __CONFIG_H +#define __CONFIG_H + +/* + * High Level Configuration Options + * (easy to change) + */ + +#define CONFIG_MPC824X 1 +#define CONFIG_MPC8245 1 +#define CONFIG_BMW 1 + +#define CONFIG_BCM570x 1 /* Use Broadcom BCM570x Ethernet Driver */ +#define CONFIG_TIGON3 1 + +#define CONFIG_CONS_INDEX 1 +#define CONFIG_BAUDRATE 9600 +#define CFG_BAUDRATE_TABLE { 9600, 19200, 38400, 57600, 115200 } + +#define CONFIG_CLOCKS_IN_MHZ 1 /* clocks passsed to Linux in MHz */ + +#define CONFIG_BOOTCOMMAND "bootm FF820000" /* autoboot command */ +#define CONFIG_BOOTDELAY 5 + +#define CFG_MAX_DOC_DEVICE 1 /* Only use Onboard TSOP-16MB device */ +#define DOC_PASSIVE_PROBE 1 +#define CFG_DOC_SUPPORT_2000 1 +#define CFG_DOC_SUPPORT_MILLENNIUM 1 +#define CFG_DOC_SHORT_TIMEOUT 1 +#define CONFIG_COMMANDS (CONFIG_CMD_DFL | \ + CFG_CMD_DATE | \ + CFG_CMD_DOC | \ + CFG_CMD_ELF | \ + 0 ) +#if 0 +#define CONFIG_COMMANDS (CONFIG_CMD_DFL | CFG_CMD_DHCP | \ + CFG_CMD_PCI | CFG_CMD_DOC | CFG_CMD_DATE) + +#define CONFIG_PCI 1 +#define CONFIG_PCI_PNP 1 /* PCI plug-and-play */ +#endif + +/* This must be included AFTER the definition of CONFIG_COMMANDS (if any) + */ +#include <cmd_confdefs.h> + + +/* + * Miscellaneous configurable options + */ +#define CFG_LONGHELP /* undef to save memory */ +#define CFG_PROMPT "=>" /* Monitor Command Prompt */ +#define CFG_CBSIZE 256 /* Console I/O Buffer Size */ + +/* Print Buffer Size + */ +#define CFG_PBSIZE (CFG_CBSIZE + sizeof(CFG_PROMPT) + 16) + +#define CFG_MAXARGS 8 /* Max number of command args */ +#define CFG_BARGSIZE CFG_CBSIZE /* Boot Argument Buffer Size */ +#define CFG_LOAD_ADDR 0x00100000 /* Default load address */ + +/*----------------------------------------------------------------------- + * Start addresses for the final memory configuration + * (Set up by the startup code) + * Please note that CFG_SDRAM_BASE _must_ start at 0 + */ +#define CFG_SDRAM_BASE 0x00000000 + +#define CFG_FLASH_BASE0_PRELIM 0xFFF00000 /* FLASH bank on RCS#0 */ +#define CFG_FLASH_BASE1_PRELIM 0xFF800000 /* FLASH bank on RCS#1 */ +#define CFG_FLASH_BASE CFG_MONITOR_BASE +#define CFG_FLASH_BANKS { CFG_FLASH_BASE0_PRELIM , CFG_FLASH_BASE1_PRELIM } + +/* even though FLASHP_BASE is FF800000, with 4MB is RCS0, the + * reset vector is actually located at FFB00100, but the 8245 + * takes care of us. + */ +#define CFG_RESET_ADDRESS 0xFFF00100 + +#define CFG_EUMB_ADDR 0xFC000000 + +#define CFG_MONITOR_BASE TEXT_BASE + +#define CFG_MONITOR_LEN (256 << 10) /* Reserve 256 kB for Monitor */ +#define CFG_MALLOC_LEN (2048 << 10) /* Reserve 2MB for malloc() */ + +#define CFG_MEMTEST_START 0x00004000 /* memtest works on */ +#define CFG_MEMTEST_END 0x04000000 /* 0 ... 32 MB in DRAM */ + + /* Maximum amount of RAM. + */ +#define CFG_MAX_RAM_SIZE 0x04000000 /* 0 .. 64 MB of (S)DRAM */ + + +#if CFG_MONITOR_BASE >= CFG_FLASH_BASE +#undef CFG_RAMBOOT +#else +#define CFG_RAMBOOT +#endif + + +/*----------------------------------------------------------------------- + * Definitions for initial stack pointer and data area + */ +#define CFG_INIT_RAM_ADDR CFG_SDRAM_BASE + CFG_MONITOR_LEN +#define CFG_INIT_RAM_END 0x2F00 /* End of used area in DPRAM */ +#define CFG_GBL_DATA_SIZE 128 /* size in bytes reserved for initial data */ +#define CFG_GBL_DATA_OFFSET (CFG_INIT_RAM_END - CFG_GBL_DATA_SIZE) +#define CFG_INIT_SP_OFFSET CFG_GBL_DATA_OFFSET + +/* + * Low Level Configuration Settings + * (address mappings, register initial values, etc.) + * You should know what you are doing if you make changes here. + * For the detail description refer to the MPC8240 user's manual. + */ + +#define CONFIG_SYS_CLK_FREQ 33000000 /* external frequency to pll */ +#define CFG_HZ 1000 + +#define CFG_ETH_DEV_FN 0x7800 +#define CFG_ETH_IOBASE 0x00104000 + + /* Bit-field values for MCCR1. + */ +#define CFG_ROMNAL 0xf +#define CFG_ROMFAL 0x1f +#define CFG_DBUS_SIZE 0x3 + + /* Bit-field values for MCCR2. + */ +#define CFG_TSWAIT 0x5 /* Transaction Start Wait States timer */ +#define CFG_REFINT 0x400 /* Refresh interval FIXME: was 0t430 */ + + /* Burst To Precharge. Bits of this value go to MCCR3 and MCCR4. + */ +#define CFG_BSTOPRE 0 /* FIXME: was 192 */ + + /* Bit-field values for MCCR3. + */ +#define CFG_REFREC 2 /* Refresh to activate interval */ + + /* Bit-field values for MCCR4. + */ +#define CFG_PRETOACT 2 /* Precharge to activate interval FIXME: was 2 */ +#define CFG_ACTTOPRE 5 /* Activate to Precharge interval FIXME: was 5 */ +#define CFG_SDMODE_CAS_LAT 3 /* SDMODE CAS latancy */ +#define CFG_SDMODE_WRAP 0 /* SDMODE wrap type */ +#define CFG_SDMODE_BURSTLEN 3 /* SDMODE Burst length */ +#define CFG_ACTORW 0xa /* FIXME was 2 */ +#define CFG_REGISTERD_TYPE_BUFFER 1 + +#define CFG_PGMAX 0x0 /* how long the 8240 reatins the currently accessed page in memory FIXME: was 0x32*/ + +#define CFG_SDRAM_DSCD 0x20 /* SDRAM data in sample clock delay - note bottom 3 bits MUST be 0 */ + +/* Memory bank settings. + * Only bits 20-29 are actually used from these vales to set the + * start/end addresses. The upper two bits will always be 0, and the lower + * 20 bits will be 0x00000 for a start address, or 0xfffff for an end + * address. Refer to the MPC8240 book. + */ + +#define CFG_BANK0_START 0x00000000 +#define CFG_BANK0_END (CFG_MAX_RAM_SIZE - 1) +#define CFG_BANK0_ENABLE 1 +#define CFG_BANK1_START 0x3ff00000 +#define CFG_BANK1_END 0x3fffffff +#define CFG_BANK1_ENABLE 0 +#define CFG_BANK2_START 0x3ff00000 +#define CFG_BANK2_END 0x3fffffff +#define CFG_BANK2_ENABLE 0 +#define CFG_BANK3_START 0x3ff00000 +#define CFG_BANK3_END 0x3fffffff +#define CFG_BANK3_ENABLE 0 +#define CFG_BANK4_START 0x3ff00000 +#define CFG_BANK4_END 0x3fffffff +#define CFG_BANK4_ENABLE 0 +#define CFG_BANK5_START 0x3ff00000 +#define CFG_BANK5_END 0x3fffffff +#define CFG_BANK5_ENABLE 0 +#define CFG_BANK6_START 0x3ff00000 +#define CFG_BANK6_END 0x3fffffff +#define CFG_BANK6_ENABLE 0 +#define CFG_BANK7_START 0x3ff00000 +#define CFG_BANK7_END 0x3fffffff +#define CFG_BANK7_ENABLE 0 + +#define CFG_ODCR 0xff + +#define CONFIG_PCI 1 /* Include PCI support */ +#undef CONFIG_PCI_PNP + +/* PCI Memory space(s) */ +#define PCI_MEM_SPACE1_START 0x80000000 +#define PCI_MEM_SPACE2_START 0xfd000000 + +/* ROM Spaces */ +#include "../board/bmw/bmw.h" + +/* BAT configuration */ +#define CFG_IBAT0L (CFG_SDRAM_BASE | BATL_PP_10 | BATL_MEMCOHERENCE) +#define CFG_IBAT0U (CFG_SDRAM_BASE | BATU_BL_256M | BATU_VS | BATU_VP) + +#define CFG_IBAT1L (0x70000000 | BATL_PP_10 | BATL_CACHEINHIBIT) +#define CFG_IBAT1U (0x70000000 | BATU_BL_256M | BATU_VS | BATU_VP) + +#define CFG_IBAT2L (0x80000000 | BATL_PP_10 | BATL_CACHEINHIBIT) +#define CFG_IBAT2U (0x80000000 | BATU_BL_256M | BATU_VS | BATU_VP) + +#define CFG_IBAT3L (0xF0000000 | BATL_PP_10 | BATL_CACHEINHIBIT) +#define CFG_IBAT3U (0xF0000000 | BATU_BL_256M | BATU_VS | BATU_VP) + +#define CFG_DBAT0L CFG_IBAT0L +#define CFG_DBAT0U CFG_IBAT0U +#define CFG_DBAT1L CFG_IBAT1L +#define CFG_DBAT1U CFG_IBAT1U +#define CFG_DBAT2L CFG_IBAT2L +#define CFG_DBAT2U CFG_IBAT2U +#define CFG_DBAT3L CFG_IBAT3L +#define CFG_DBAT3U CFG_IBAT3U + +/* + * For booting Linux, the board info and command line data + * have to be in the first 8 MB of memory, since this is + * the maximum mapped by the Linux kernel during initialization. + */ +#define CFG_BOOTMAPSZ (8 << 20) /* Initial Memory map for Linux */ + +/* + * FLASH organization + */ +#define CFG_MAX_FLASH_BANKS 0 /* Max number of flash banks */ +#define CFG_MAX_FLASH_SECT 64 /* Max number of sectors per flash */ + +#define CFG_FLASH_ERASE_TOUT 120000 /* Timeout for Flash Erase (in ms) */ +#define CFG_FLASH_WRITE_TOUT 500 /* Timeout for Flash Write (in ms) */ + +/* + * Warining: environment is not EMBEDDED in the U-Boot code. + * It's stored in flash separately. + */ +#define CFG_ENV_IS_IN_NVRAM 1 +#define CONFIG_ENV_OVERWRITE 1 +#define CFG_NVRAM_ACCESS_ROUTINE 1 +#define CFG_ENV_ADDR 0x7c004000 /* right at the start of NVRAM */ +#define CFG_ENV_SIZE 0x1ff0 /* Size of the Environment - 8K */ +#define CFG_ENV_OFFSET 0 /* starting right at the beginning */ + +/* + * Cache Configuration + */ +#define CFG_CACHELINE_SIZE 32 +#if (CONFIG_COMMANDS & CFG_CMD_KGDB) +# define CFG_CACHELINE_SHIFT 5 /* log base 2 of the above value */ +#endif + +/* + * Internal Definitions + * + * Boot Flags + */ +#define BOOTFLAG_COLD 0x01 /* Normal Power-On: Boot from FLASH */ +#define BOOTFLAG_WARM 0x02 /* Software reboot */ + + +#endif /* __CONFIG_H */ diff --git a/include/configs/CCM.h b/include/configs/CCM.h new file mode 100644 index 0000000..0e0248d --- /dev/null +++ b/include/configs/CCM.h @@ -0,0 +1,472 @@ +/* + * (C) Copyright 2001 + * Wolfgang Denk, DENX Software Engineering, wd@denx.de. + * + * See file CREDITS for list of people who contributed to this + * project. + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License as + * published by the Free Software Foundation; either version 2 of + * the License, or (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, + * MA 02111-1307 USA + */ + +/* + * configuration options, board specific, for Siemens Card Controller Module + */ + +#ifndef __CONFIG_H +#define __CONFIG_H + +#undef CCM_80MHz /* define for 80 MHz CPU only */ + +/* + * High Level Configuration Options + * (easy to change) + */ + +#define CONFIG_MPC860 1 /* This is a MPC860 CPU ... */ +#define CONFIG_CCM 1 /* on a Card Controller Module */ + +#define CONFIG_8xx_CONS_SMC1 1 /* Console is on SMC1 */ +#undef CONFIG_8xx_CONS_SMC2 +#undef CONFIG_8xx_CONS_NONE + +/* ENVIRONMENT */ + +#define CONFIG_BAUDRATE 19200 /* console baudrate in bps */ +#define CONFIG_BOOTDELAY 2 /* autoboot after 2 seconds */ +#define CONFIG_CLOCKS_IN_MHZ 1 /* clocks passsed to Linux in MHz */ + +#define CONFIG_IPADDR 192.168.0.42 +#define CONFIG_NETMASK 255.255.255.0 +#define CONFIG_GATEWAYIP 0.0.0.0 +#define CONFIG_SERVERIP 192.168.0.254 + +#define CONFIG_HOSTNAME CCM + +#define CONFIG_LOADADDR 40180000 + +#undef CONFIG_BOOTARGS + +#define CONFIG_BOOTCOMMAND "setenv bootargs " \ + "mem=$(mem) " \ + "root=/dev/ram rw ip=$(ipaddr):$(serverip):$(gatewayip):$(netmask):$(hostname)::off " \ + "wt_8xx=timeout:3600; " \ + "bootm" + +#define CONFIG_LOADS_ECHO 1 /* echo on for serial download */ +#undef CFG_LOADS_BAUD_CHANGE /* don't allow baudrate change */ + +#define CONFIG_WATCHDOG 1 /* watchdog enabled */ + +#undef CONFIG_STATUS_LED /* Status LED disabled */ + +#define CONFIG_PRAM 512 /* reserve 512kB "protected RAM"*/ + +#define CONFIG_RTC_MPC8xx /* use internal RTC of MPC8xx */ + +#define CONFIG_SPI /* enable SPI driver */ +#define CONFIG_SPI_X /* 16 bit EEPROM addressing */ + +/* ---------------------------------------------------------------- + * Offset to initial SPI buffers in DPRAM (used if the environment + * is in the SPI EEPROM): We need a 520 byte scratch DPRAM area to + * use at an early stage. It is used between the two initialization + * calls (spi_init_f() and spi_init_r()). The value 0xB00 makes it + * far enough from the start of the data area (as well as from the + * stack pointer). + * ---------------------------------------------------------------- */ +#define CFG_SPI_INIT_OFFSET 0xB00 + +#define CFG_EEPROM_PAGE_WRITE_BITS 5 /* 32-byte page size */ + + +#define CONFIG_MAC_PARTITION /* nod used yet */ +#define CONFIG_DOS_PARTITION + +#define CONFIG_BOOTP_MASK (CONFIG_BOOTP_DEFAULT | CONFIG_BOOTP_BOOTFILESIZE) + +#define CONFIG_COMMANDS ( CONFIG_CMD_DFL | \ + CFG_CMD_DHCP | \ + CFG_CMD_DATE | \ + CFG_CMD_EEPROM | \ + CFG_CMD_BSP ) + +/* this must be included AFTER the definition of CONFIG_COMMANDS (if any) */ +#include <cmd_confdefs.h> + +/*----------------------------------------------------------------------*/ + +/* + * Miscellaneous configurable options + */ +#define CFG_LONGHELP /* undef to save memory */ +#define CFG_PROMPT "=> " /* Monitor Command Prompt */ +#if (CONFIG_COMMANDS & CFG_CMD_KGDB) +#define CFG_CBSIZE 1024 /* Console I/O Buffer Size */ +#else +#define CFG_CBSIZE 256 /* Console I/O Buffer Size */ +#endif +#define CFG_PBSIZE (CFG_CBSIZE+sizeof(CFG_PROMPT)+16) /* Print Buffer Size */ +#define CFG_MAXARGS 16 /* max number of command args */ +#define CFG_BARGSIZE CFG_CBSIZE /* Boot Argument Buffer Size */ + +#define CFG_MEMTEST_START 0x00100000 /* memtest works on */ +#define CFG_MEMTEST_END 0x00F00000 /* 1 ... 15MB in DRAM */ + +#define CFG_LOAD_ADDR 0x00100000 /* default load address */ + +/* Ethernet hardware configuration done using port pins */ +#define CFG_PA_ETH_RESET 0x0200 /* PA 6 */ +#define CFG_PA_ETH_MDDIS 0x4000 /* PA 1 */ +#define CFG_PB_ETH_POWERDOWN 0x00000800 /* PB 20 */ +#define CFG_PB_ETH_CFG1 0x00000400 /* PB 21 */ +#define CFG_PB_ETH_CFG2 0x00000200 /* PB 22 */ +#define CFG_PB_ETH_CFG3 0x00000100 /* PB 23 */ + +/* Ethernet settings: + * MDIO not disabled, autonegotiation, 10/100Mbps, half/full duplex + */ +#define CFG_ETH_MDDIS_VALUE 0 +#define CFG_ETH_CFG1_VALUE 1 +#define CFG_ETH_CFG2_VALUE 1 +#define CFG_ETH_CFG3_VALUE 1 + +/* PUMA configuration */ +#define CFG_PC_PUMA_PROG 0x0200 /* PC 6 */ +#define CFG_PC_PUMA_DONE 0x0008 /* PC 12 */ +#define CFG_PC_PUMA_INIT 0x0004 /* PC 13 */ + +#define CFG_HZ 1000 /* decrementer freq: 1 ms ticks */ + +#define CFG_BAUDRATE_TABLE { 9600, 19200, 38400, 57600, 115200 } + +/* + * Low Level Configuration Settings + * (address mappings, register initial values, etc.) + * You should know what you are doing if you make changes here. + */ +/*----------------------------------------------------------------------- + * Internal Memory Mapped Register + */ +#define CFG_IMMR 0xF0000000 + +/*----------------------------------------------------------------------- + * Definitions for initial stack pointer and data area (in DPRAM) + */ +#define CFG_INIT_RAM_ADDR CFG_IMMR +#define CFG_INIT_RAM_END 0x2F00 /* End of used area in DPRAM */ +#define CFG_GBL_DATA_SIZE 64 /* size in bytes reserved for initial data */ +#define CFG_GBL_DATA_OFFSET (CFG_INIT_RAM_END - CFG_GBL_DATA_SIZE) +#define CFG_INIT_SP_OFFSET CFG_GBL_DATA_OFFSET + +/*----------------------------------------------------------------------- + * Address accessed to reset the board - must not be mapped/assigned + */ +#define CFG_RESET_ADDRESS 0xFEFFFFFF + +/*----------------------------------------------------------------------- + * Start addresses for the final memory configuration + * (Set up by the startup code) + * Please note that CFG_SDRAM_BASE _must_ start at 0 + */ +#define CFG_SDRAM_BASE 0x00000000 +#define CFG_FLASH_BASE 0x40000000 +#if defined(DEBUG) +#define CFG_MONITOR_LEN (256 << 10) /* Reserve 256 kB for Monitor */ +#else +#define CFG_MONITOR_LEN (192 << 10) /* Reserve 192 kB for Monitor */ +#endif +#define CFG_MONITOR_BASE CFG_FLASH_BASE +#define CFG_MALLOC_LEN (128 << 10) /* Reserve 128 kB for malloc() */ + +/* + * For booting Linux, the board info and command line data + * have to be in the first 8 MB of memory, since this is + * the maximum mapped by the Linux kernel during initialization. + */ +#define CFG_BOOTMAPSZ (8 << 20) /* Initial Memory map for Linux */ + +/*----------------------------------------------------------------------- + * FLASH organization + */ +#define CFG_MAX_FLASH_BANKS 2 /* max number of memory banks */ +#define CFG_MAX_FLASH_SECT 67 /* max number of sectors on one chip */ + +#define CFG_FLASH_ERASE_TOUT 120000 /* Timeout for Flash Erase (in ms) */ +#define CFG_FLASH_WRITE_TOUT 500 /* Timeout for Flash Write (in ms) */ + +#if 1 +/* Start port with environment in flash; switch to SPI EEPROM later */ +#define CFG_ENV_IS_IN_FLASH 1 +#define CFG_ENV_OFFSET 0x8000 /* Offset of Environment Sector */ +#define CFG_ENV_SIZE 0x4000 /* Total Size of Environment Sector */ +#else +/* Final version: environment in EEPROM */ +#define CFG_ENV_IS_IN_EEPROM 1 +#define CFG_ENV_OFFSET 2048 +#define CFG_ENV_SIZE 2048 +#endif + +/*----------------------------------------------------------------------- + * Hardware Information Block + */ +#define CFG_HWINFO_OFFSET 0x0003FFC0 /* offset of HW Info block */ +#define CFG_HWINFO_SIZE 0x00000040 /* size of HW Info block */ +#define CFG_HWINFO_MAGIC 0x54514D38 /* 'TQM8' */ + +/*----------------------------------------------------------------------- + * Cache Configuration + */ +#define CFG_CACHELINE_SIZE 16 /* For all MPC8xx CPUs */ +#define CFG_CACHELINE_SHIFT 4 /* log base 2 of the above value */ + +/*----------------------------------------------------------------------- + * SYPCR - System Protection Control 11-9 + * SYPCR can only be written once after reset! + *----------------------------------------------------------------------- + * Software & Bus Monitor Timer max, Bus Monitor enable, SW Watchdog freeze + */ +#if defined(CONFIG_WATCHDOG) +#define CFG_SYPCR (SYPCR_SWTC | SYPCR_BMT | SYPCR_BME | SYPCR_SWF | \ + SYPCR_SWE | SYPCR_SWRI| SYPCR_SWP) +#else +#define CFG_SYPCR (SYPCR_SWTC | SYPCR_BMT | SYPCR_BME | SYPCR_SWF | SYPCR_SWP) +#endif + +/*----------------------------------------------------------------------- + * SIUMCR - SIU Module Configuration 11-6 + *----------------------------------------------------------------------- + * we must activate GPL5 in the SIUMCR for CAN + */ +#define CFG_SIUMCR (SIUMCR_DBGC11 | SIUMCR_DBPC00 | SIUMCR_MLRC01) + +/*----------------------------------------------------------------------- + * TBSCR - Time Base Status and Control 11-26 + *----------------------------------------------------------------------- + * Clear Reference Interrupt Status, Timebase freezing enabled + */ +#define CFG_TBSCR (TBSCR_REFA | TBSCR_REFB | TBSCR_TBF) + +/*----------------------------------------------------------------------- + * RTCSC - Real-Time Clock Status and Control Register 11-27 + *----------------------------------------------------------------------- + */ +#define CFG_RTCSC (RTCSC_SEC | RTCSC_ALR | RTCSC_RTF| RTCSC_RTE) + +/*----------------------------------------------------------------------- + * PISCR - Periodic Interrupt Status and Control 11-31 + *----------------------------------------------------------------------- + * Clear Periodic Interrupt Status, Interrupt Timer freezing enabled + */ +#define CFG_PISCR (PISCR_PS | PISCR_PITF) + +/*----------------------------------------------------------------------- + * PLPRCR - PLL, Low-Power, and Reset Control Register 15-30 + *----------------------------------------------------------------------- + * Reset PLL lock status sticky bit, timer expired status bit and timer + * interrupt status bit + * + * If this is a 80 MHz CPU, set PLL multiplication factor to 5 (5*16=80)! + */ +#ifdef CCM_80MHz /* for 80 MHz, we use a 16 MHz clock * 5 */ +#define CFG_PLPRCR \ + ( (5-1)<<PLPRCR_MF_SHIFT | PLPRCR_TEXPS | PLPRCR_TMIST ) +#else /* up to 50 MHz we use a 1:1 clock */ +#define CFG_PLPRCR (PLPRCR_SPLSS | PLPRCR_TEXPS | PLPRCR_TMIST) +#endif /* CCM_80MHz */ + +/*----------------------------------------------------------------------- + * SCCR - System Clock and reset Control Register 15-27 + *----------------------------------------------------------------------- + * Set clock output, timebase and RTC source and divider, + * power management and some other internal clocks + */ +#define SCCR_MASK SCCR_EBDF11 +#ifdef CCM_80MHz /* for 80 MHz, we use a 16 MHz clock * 5 */ +#define CFG_SCCR (/* SCCR_TBS | */ \ + SCCR_COM00 | SCCR_DFSYNC00 | SCCR_DFBRG00 | \ + SCCR_DFNL000 | SCCR_DFNH000 | SCCR_DFLCD000 | \ + SCCR_DFALCD00) +#else /* up to 50 MHz we use a 1:1 clock */ +#define CFG_SCCR (SCCR_TBS | \ + SCCR_COM00 | SCCR_DFSYNC00 | SCCR_DFBRG00 | \ + SCCR_DFNL000 | SCCR_DFNH000 | SCCR_DFLCD000 | \ + SCCR_DFALCD00) +#endif /* CCM_80MHz */ + +/*----------------------------------------------------------------------- + * + * Interrupt Levels + *----------------------------------------------------------------------- + */ +#define CFG_CPM_INTERRUPT 13 /* SIU_LEVEL6 */ + +/*----------------------------------------------------------------------- + * + *----------------------------------------------------------------------- + * + */ +#define CFG_DER 0 + +/* + * Init Memory Controller: + * + * BR0/1 and OR0/1 (FLASH) + */ + +#define FLASH_BASE0_PRELIM 0x40000000 /* FLASH bank #0 */ +#define FLASH_BASE1_PRELIM 0x60000000 /* FLASH bank #0 */ + +/* used to re-map FLASH both when starting from SRAM or FLASH: + * restrict access enough to keep SRAM working (if any) + * but not too much to meddle with FLASH accesses + */ +#define CFG_REMAP_OR_AM 0x80000000 /* OR addr mask */ +#define CFG_PRELIM_OR_AM 0xE0000000 /* OR addr mask */ + +/* FLASH timing: ACS = 11, TRLX = 0, CSNT = 1, SCY = 5, EHTR = 1 */ +#define CFG_OR_TIMING_FLASH (OR_CSNT_SAM | OR_ACS_DIV2 | OR_BI | \ + OR_SCY_5_CLK | OR_EHTR) + +#define CFG_OR0_REMAP (CFG_REMAP_OR_AM | CFG_OR_TIMING_FLASH) +#define CFG_OR0_PRELIM (CFG_PRELIM_OR_AM | CFG_OR_TIMING_FLASH) +#define CFG_BR0_PRELIM ((FLASH_BASE0_PRELIM & BR_BA_MSK) | BR_V ) + +#define CFG_OR1_REMAP CFG_OR0_REMAP +#define CFG_OR1_PRELIM CFG_OR0_PRELIM +#define CFG_BR1_PRELIM ((FLASH_BASE1_PRELIM & BR_BA_MSK) | BR_V ) + +/* + * BR2 and OR2 (SDRAM) + * + */ +#define SDRAM_BASE2_PRELIM 0x00000000 /* SDRAM bank #0 */ +#define SDRAM_BASE3_PRELIM 0x20000000 /* SDRAM bank #1 */ +#define SDRAM_MAX_SIZE 0x04000000 /* max 64 MB per bank */ + +/* SDRAM timing: Multiplexed addresses, GPL5 output to GPL5_A (don't care) */ +#define CFG_OR_TIMING_SDRAM 0x00000A00 + +#define CFG_OR2_PRELIM (CFG_PRELIM_OR_AM | CFG_OR_TIMING_SDRAM ) +#define CFG_BR2_PRELIM ((SDRAM_BASE2_PRELIM & BR_BA_MSK) | BR_MS_UPMA | BR_V ) + +/* + * BR3 and OR3 (CAN Controller) + */ +#define CFG_CAN_BASE 0xC0000000 /* CAN mapped at 0xC0000000 */ +#define CFG_CAN_OR_AM 0xFFFF8000 /* 32 kB address mask */ +#define CFG_OR3_CAN (CFG_CAN_OR_AM | OR_G5LA | OR_BI) +#define CFG_BR3_CAN ((CFG_CAN_BASE & BR_BA_MSK) | \ + BR_PS_8 | BR_MS_UPMB | BR_V ) + +/* + * BR4/OR4: PUMA Config + * + * Memory controller will be used in 2 modes: + * + * - "read" mode: + * BR4: 0x10100801 OR4: 0xffff8520 + * - "load" mode (chip select on UPM B): + * BR4: 0x101004c1 OR4: 0xffff8600 + * + * Default initialization is in "read" mode + */ +#define PUMA_CONF_BASE 0x10100000 /* PUMA Config */ +#define PUMA_CONF_OR_AM 0xFFFF8000 /* 32 kB */ +#define PUMA_CONF_LOAD_TIMING (OR_ACS_DIV2 | OR_SCY_2_CLK) +#define PUMA_CONF_READ_TIMING (OR_G5LA | OR_BI | OR_SCY_2_CLK) + +#define PUMA_CONF_BR_LOAD ((PUMA_CONF_BASE & BR_BA_MSK) | \ + BR_PS_8 | BR_MS_UPMB | BR_V) +#define PUMA_CONF_OR_LOAD (PUMA_CONF_OR_AM | PUMA_CONF_LOAD_TIMING) + +#define PUMA_CONF_BR_READ ((PUMA_CONF_BASE & BR_BA_MSK) | BR_PS_16 | BR_V) +#define PUMA_CONF_OR_READ (PUMA_CONF_OR_AM | PUMA_CONF_READ_TIMING) + +#define CFG_BR4_PRELIM PUMA_CONF_BR_READ +#define CFG_OR4_PRELIM PUMA_CONF_OR_READ + +/* + * BR5/OR5: PUMA: SMA Bus 8 Bit + * BR5: 0x10200401 OR5: 0xffe0010a + */ +#define PUMA_SMA8_BASE 0x10200000 /* PUMA SMA Bus 8 Bit */ +#define PUMA_SMA8_OR_AM 0xFFE00000 /* 2 MB */ +#define PUMA_SMA8_TIMING (OR_BI | OR_SCY_0_CLK | OR_EHTR) + +#define CFG_BR5_PRELIM ((PUMA_SMA8_BASE & BR_BA_MSK) | BR_PS_8 | BR_V) +#define CFG_OR5_PRELIM (PUMA_SMA8_OR_AM | PUMA_SMA8_TIMING | OR_SETA) + +/* + * BR6/OR6: PUMA: SMA Bus 16 Bit + * BR6: 0x10600801 OR6: 0xffe0010a + */ +#define PUMA_SMA16_BASE 0x10600000 /* PUMA SMA Bus 16 Bit */ +#define PUMA_SMA16_OR_AM 0xFFE00000 /* 2 MB */ +#define PUMA_SMA16_TIMING (OR_BI | OR_SCY_0_CLK | OR_EHTR) + +#define CFG_BR6_PRELIM ((PUMA_SMA16_BASE & BR_BA_MSK) | BR_PS_16 | BR_V) +#define CFG_OR6_PRELIM (PUMA_SMA16_OR_AM | PUMA_SMA16_TIMING | OR_SETA) + +/* + * BR7/OR7: PUMA: external Flash + * BR7: 0x10a00801 OR7: 0xfe00010a + */ +#define PUMA_FLASH_BASE 0x10A00000 /* PUMA external Flash */ +#define PUMA_FLASH_OR_AM 0xFE000000 /* 32 MB */ +#define PUMA_FLASH_TIMING (OR_BI | OR_SCY_0_CLK | OR_EHTR) + +#define CFG_BR7_PRELIM ((PUMA_FLASH_BASE & BR_BA_MSK) | BR_PS_16 | BR_V) +#define CFG_OR7_PRELIM (PUMA_FLASH_OR_AM | PUMA_FLASH_TIMING | OR_SETA) + + +/* + * Memory Periodic Timer Prescaler + */ + +/* periodic timer for refresh */ +#define CFG_MAMR_PTA 97 /* start with divider for 100 MHz */ + +/* refresh rate 15.6 us (= 64 ms / 4K = 62.4 / quad bursts) for <= 128 MBit */ +#define CFG_MPTPR_2BK_4K MPTPR_PTP_DIV16 /* setting for 2 banks */ +#define CFG_MPTPR_1BK_4K MPTPR_PTP_DIV32 /* setting for 1 bank */ + +/* refresh rate 7.8 us (= 64 ms / 8K = 31.2 / quad bursts) for 256 MBit */ +#define CFG_MPTPR_2BK_8K MPTPR_PTP_DIV8 /* setting for 2 banks */ +#define CFG_MPTPR_1BK_8K MPTPR_PTP_DIV16 /* setting for 1 bank */ + +/* + * MAMR settings for SDRAM + */ + +/* 8 column SDRAM */ +#define CFG_MAMR_8COL ((CFG_MAMR_PTA << MAMR_PTA_SHIFT) | MAMR_PTAE | \ + MAMR_AMA_TYPE_0 | MAMR_DSA_1_CYCL | MAMR_G0CLA_A11 | \ + MAMR_RLFA_1X | MAMR_WLFA_1X | MAMR_TLFA_4X) +/* 9 column SDRAM */ +#define CFG_MAMR_9COL ((CFG_MAMR_PTA << MAMR_PTA_SHIFT) | MAMR_PTAE | \ + MAMR_AMA_TYPE_1 | MAMR_DSA_1_CYCL | MAMR_G0CLA_A10 | \ + MAMR_RLFA_1X | MAMR_WLFA_1X | MAMR_TLFA_4X) + + +/* + * Internal Definitions + * + * Boot Flags + */ +#define BOOTFLAG_COLD 0x01 /* Normal Power-On: Boot from FLASH */ +#define BOOTFLAG_WARM 0x02 /* Software reboot */ + +#endif /* __CONFIG_H */ diff --git a/include/configs/CPCI405.h b/include/configs/CPCI405.h new file mode 100644 index 0000000..6b98347 --- /dev/null +++ b/include/configs/CPCI405.h @@ -0,0 +1,333 @@ +/* + * (C) Copyright 2001 + * Stefan Roese, esd gmbh germany, stefan.roese@esd-electronics.com + * + * See file CREDITS for list of people who contributed to this + * project. + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License as + * published by the Free Software Foundation; either version 2 of + * the License, or (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, + * MA 02111-1307 USA + */ + +/* + * board/config.h - configuration options, board specific + */ + +#ifndef __CONFIG_H +#define __CONFIG_H + +/* + * High Level Configuration Options + * (easy to change) + */ + +#define CONFIG_405GP 1 /* This is a PPC405 CPU */ +#define CONFIG_4xx 1 /* ...member of PPC4xx family */ +#define CONFIG_CPCI405 1 /* ...on a CPCI405 board */ + +#define CONFIG_BOARD_PRE_INIT 1 /* call board_pre_init() */ + +#define CONFIG_SYS_CLK_FREQ 33000000 /* external frequency to pll */ + +#define CONFIG_BAUDRATE 9600 +#define CONFIG_BOOTDELAY 3 /* autoboot after 3 seconds */ + +#if 0 +#define CONFIG_PREBOOT \ + "crc32 f0207004 ffc 0;" \ + "if cmp 0 f0207000 1;" \ + "then;echo Old CRC is correct;crc32 f0207004 ff4 f0207000;" \ + "else;echo Old CRC is bad;fi" +#endif + +#undef CONFIG_BOOTARGS +#define CONFIG_RAMBOOTCOMMAND \ + "setenv bootargs root=/dev/ram rw nfsroot=$(serverip):$(rootpath) " \ + "ip=$(ipaddr):$(serverip):$(gatewayip):$(netmask):$(hostname)::off;" \ + "bootm ffc00000 ffca0000" +#define CONFIG_NFSBOOTCOMMAND \ + "setenv bootargs root=/dev/nfs rw nfsroot=$(serverip):$(rootpath) " \ + "ip=$(ipaddr):$(serverip):$(gatewayip):$(netmask):$(hostname)::off;" \ + "bootm ffc00000" +#define CONFIG_BOOTCOMMAND CONFIG_RAMBOOTCOMMAND + +#define CONFIG_LOADS_ECHO 1 /* echo on for serial download */ +#define CFG_LOADS_BAUD_CHANGE 1 /* allow baudrate change */ + +#define CONFIG_MII 1 /* MII PHY management */ +#define CONFIG_PHY_ADDR 0 /* PHY address */ + +#define CONFIG_COMMANDS ( CONFIG_CMD_DFL | \ + CFG_CMD_PCI | \ + CFG_CMD_IRQ | \ + CFG_CMD_IDE | \ + CFG_CMD_ELF | \ + CFG_CMD_EEPROM ) + +#define CONFIG_MAC_PARTITION +#define CONFIG_DOS_PARTITION + +/* this must be included AFTER the definition of CONFIG_COMMANDS (if any) */ +#include <cmd_confdefs.h> + +#undef CONFIG_WATCHDOG /* watchdog disabled */ + +#define CONFIG_SDRAM_BANK0 1 /* init onboard SDRAM bank 0 */ + +/* + * Miscellaneous configurable options + */ +#define CFG_LONGHELP /* undef to save memory */ +#define CFG_PROMPT "=> " /* Monitor Command Prompt */ + +#undef CFG_HUSH_PARSER /* use "hush" command parser */ +#ifdef CFG_HUSH_PARSER +#define CFG_PROMPT_HUSH_PS2 "> " +#endif + +#if (CONFIG_COMMANDS & CFG_CMD_KGDB) +#define CFG_CBSIZE 1024 /* Console I/O Buffer Size */ +#else +#define CFG_CBSIZE 256 /* Console I/O Buffer Size */ +#endif +#define CFG_PBSIZE (CFG_CBSIZE+sizeof(CFG_PROMPT)+16) /* Print Buffer Size */ +#define CFG_MAXARGS 16 /* max number of command args */ +#define CFG_BARGSIZE CFG_CBSIZE /* Boot Argument Buffer Size */ + +#define CFG_DEVICE_NULLDEV 1 /* include nulldev device */ + +#define CFG_CONSOLE_INFO_QUIET 1 /* don't print console @ startup*/ + +#define CFG_MEMTEST_START 0x0400000 /* memtest works on */ +#define CFG_MEMTEST_END 0x0C00000 /* 4 ... 12 MB in DRAM */ + +#undef CFG_EXT_SERIAL_CLOCK /* no external serial clock used */ +#define CFG_IGNORE_405_UART_ERRATA_59 /* ignore ppc405gp errata #59 */ +#define CFG_BASE_BAUD 691200 + +/* The following table includes the supported baudrates */ +#define CFG_BAUDRATE_TABLE \ + { 300, 600, 1200, 2400, 4800, 9600, 19200, 38400, \ + 57600, 115200, 230400, 460800, 921600 } + +#define CFG_LOAD_ADDR 0x100000 /* default load address */ +#define CFG_EXTBDINFO 1 /* To use extended board_into (bd_t) */ + +#define CFG_HZ 1000 /* decrementer freq: 1 ms ticks */ + +#define CONFIG_ZERO_BOOTDELAY_CHECK /* check for keypress on bootdelay==0 */ + +/*----------------------------------------------------------------------- + * PCI stuff + *----------------------------------------------------------------------- + */ +#define PCI_HOST_ADAPTER 0 /* configure as pci adapter */ +#define PCI_HOST_FORCE 1 /* configure as pci host */ +#define PCI_HOST_AUTO 2 /* detected via arbiter enable */ + +#define CONFIG_PCI /* include pci support */ +#define CONFIG_PCI_HOST PCI_HOST_AUTO /* select pci host function */ +#define CONFIG_PCI_PNP /* do pci plug-and-play */ + /* resource configuration */ + +#define CONFIG_PCI_SCAN_SHOW /* print pci devices @ startup */ + +#define CFG_PCI_SUBSYS_VENDORID 0x12FE /* PCI Vendor ID: esd gmbh */ +#define CFG_PCI_SUBSYS_DEVICEID 0x0405 /* PCI Device ID: CPCI-405 */ +#define CFG_PCI_SUBSYS_DEVICEID2 0x0406 /* PCI Device ID: CPCI-405-A */ +#define CFG_PCI_CLASSCODE 0x0b20 /* PCI Class Code: Processor/PPC*/ +#define CFG_PCI_PTM1LA 0x00000000 /* point to sdram */ +#define CFG_PCI_PTM1MS 0xfc000001 /* 64MB, enable hard-wired to 1 */ +#define CFG_PCI_PTM1PCI 0x00000000 /* Host: use this pci address */ +#define CFG_PCI_PTM2LA 0xffc00000 /* point to flash */ +#define CFG_PCI_PTM2MS 0xffc00001 /* 4MB, enable */ +#define CFG_PCI_PTM2PCI 0x04000000 /* Host: use this pci address */ + +/*----------------------------------------------------------------------- + * IDE/ATA stuff + *----------------------------------------------------------------------- + */ +#undef CONFIG_IDE_8xx_DIRECT /* no pcmcia interface required */ +#undef CONFIG_IDE_LED /* no led for ide supported */ +#undef CONFIG_IDE_RESET /* no reset for ide supported */ + +#define CFG_IDE_MAXBUS 1 /* max. 1 IDE busses */ +#define CFG_IDE_MAXDEVICE (CFG_IDE_MAXBUS*1) /* max. 1 drives per IDE bus */ + +#define CFG_ATA_BASE_ADDR 0xF0100000 +#define CFG_ATA_IDE0_OFFSET 0x0000 + +#define CFG_ATA_DATA_OFFSET 0x0000 /* Offset for data I/O */ +#define CFG_ATA_REG_OFFSET 0x0000 /* Offset for normal register accesses */ +#define CFG_ATA_ALT_OFFSET 0x0000 /* Offset for alternate registers */ + +/*----------------------------------------------------------------------- + * Start addresses for the final memory configuration + * (Set up by the startup code) + * Please note that CFG_SDRAM_BASE _must_ start at 0 + */ +#define CFG_SDRAM_BASE 0x00000000 +#define CFG_FLASH_BASE 0xFFFD0000 +#define CFG_MONITOR_BASE CFG_FLASH_BASE +#define CFG_MONITOR_LEN (192 * 1024) /* Reserve 196 kB for Monitor */ +#define CFG_MALLOC_LEN (128 * 1024) /* Reserve 128 kB for malloc() */ + +/* + * For booting Linux, the board info and command line data + * have to be in the first 8 MB of memory, since this is + * the maximum mapped by the Linux kernel during initialization. + */ +#define CFG_BOOTMAPSZ (8 << 20) /* Initial Memory map for Linux */ +/*----------------------------------------------------------------------- + * FLASH organization + */ +#define CFG_MAX_FLASH_BANKS 2 /* max number of memory banks */ +#define CFG_MAX_FLASH_SECT 256 /* max number of sectors on one chip */ + +#define CFG_FLASH_ERASE_TOUT 120000 /* Timeout for Flash Erase (in ms) */ +#define CFG_FLASH_WRITE_TOUT 500 /* Timeout for Flash Write (in ms) */ + +#define CFG_FLASH_WORD_SIZE unsigned short /* flash word size (width) */ +#define CFG_FLASH_ADDR0 0x5555 /* 1st address for flash config cycles */ +#define CFG_FLASH_ADDR1 0x2AAA /* 2nd address for flash config cycles */ +/* + * The following defines are added for buggy IOP480 byte interface. + * All other boards should use the standard values (CPCI405 etc.) + */ +#define CFG_FLASH_READ0 0x0000 /* 0 is standard */ +#define CFG_FLASH_READ1 0x0001 /* 1 is standard */ +#define CFG_FLASH_READ2 0x0002 /* 2 is standard */ + +#define CFG_FLASH_EMPTY_INFO /* print 'E' for empty sector on flinfo */ + +#if 1 /* Use NVRAM for environment variables */ +/*----------------------------------------------------------------------- + * NVRAM organization + */ +#define CFG_ENV_IS_IN_NVRAM 1 /* use NVRAM for environment vars */ +#define CFG_NVRAM_BASE_ADDR 0xf0200000 /* NVRAM base address */ +#define CFG_NVRAM_SIZE (32*1024) /* NVRAM size */ +#define CFG_ENV_SIZE 0x1000 /* Size of Environment vars */ +#define CFG_ENV_ADDR \ + (CFG_NVRAM_BASE_ADDR+CFG_NVRAM_SIZE-CFG_ENV_SIZE) /* Env */ +#define CFG_NVRAM_VXWORKS_OFFS 0x6900 /* Offset for VxWorks eth-addr */ + +#else /* Use EEPROM for environment variables */ + +#define CFG_ENV_IS_IN_EEPROM 1 /* use EEPROM for environment vars */ +#define CFG_ENV_OFFSET 0x000 /* environment starts at the beginning of the EEPROM */ +#define CFG_ENV_SIZE 0x200 /* 512 bytes may be used for env vars */ + /* total size of a CAT24WC08 is 1024 bytes */ +#endif + +/*----------------------------------------------------------------------- + * I2C EEPROM (CAT24WC08) for environment + */ +#define CONFIG_HARD_I2C /* I2c with hardware support */ +#define CFG_I2C_SPEED 400000 /* I2C speed and slave address */ +#define CFG_I2C_SLAVE 0x7F + +#define CFG_I2C_EEPROM_ADDR 0x50 /* EEPROM CAT28WC08 */ +#define CFG_I2C_EEPROM_ADDR_LEN 1 /* Bytes of address */ +/* mask of address bits that overflow into the "EEPROM chip address" */ +#define CFG_I2C_EEPROM_ADDR_OVERFLOW 0x07 +#define CFG_EEPROM_PAGE_WRITE_BITS 4 /* The Catalyst CAT24WC08 has */ + /* 16 byte page write mode using*/ + /* last 4 bits of the address */ +#define CFG_EEPROM_PAGE_WRITE_DELAY_MS 10 /* and takes up to 10 msec */ +#define CFG_EEPROM_PAGE_WRITE_ENABLE + +/*----------------------------------------------------------------------- + * Cache Configuration + */ +#define CFG_DCACHE_SIZE 8192 /* For IBM 405 CPUs */ +#define CFG_CACHELINE_SIZE 32 /* ... */ +#if (CONFIG_COMMANDS & CFG_CMD_KGDB) +#define CFG_CACHELINE_SHIFT 5 /* log base 2 of the above value */ +#endif + +/* + * Init Memory Controller: + * + * BR0/1 and OR0/1 (FLASH) + */ + +#define FLASH_BASE0_PRELIM 0xFF800000 /* FLASH bank #0 */ +#define FLASH_BASE1_PRELIM 0xFFC00000 /* FLASH bank #1 */ + +/*----------------------------------------------------------------------- + * External Bus Controller (EBC) Setup + */ + +/* Memory Bank 0 (Flash Bank 0) initialization */ +#define CFG_EBC_PB0AP 0x92015480 +#define CFG_EBC_PB0CR 0xFFC5A000 /* BAS=0xFFC,BS=4MB,BU=R/W,BW=16bit */ + +/* Memory Bank 1 (Flash Bank 1) initialization */ +#define CFG_EBC_PB1AP 0x92015480 +#define CFG_EBC_PB1CR 0xFF85A000 /* BAS=0xFF8,BS=4MB,BU=R/W,BW=16bit */ + +/* Memory Bank 2 (CAN0, 1, 2, Codeswitch) initialization */ +#define CFG_EBC_PB2AP 0x010053C0 /* BWT=2,WBN=1,WBF=1,TH=1,RE=1,SOR=1,BEM=1 */ +#define CFG_EBC_PB2CR 0xF0018000 /* BAS=0xF00,BS=1MB,BU=R/W,BW=8bit */ + +/* Memory Bank 3 (CompactFlash IDE) initialization */ +#define CFG_EBC_PB3AP 0x010053C0 /* BWT=2,WBN=1,WBF=1,TH=1,RE=1,SOR=1,BEM=1 */ +#define CFG_EBC_PB3CR 0xF011A000 /* BAS=0xF01,BS=1MB,BU=R/W,BW=16bit */ + +/* Memory Bank 4 (NVRAM) initialization */ +#define CFG_EBC_PB4AP 0x01005280 /* TWT=2,WBN=1,WBF=1,TH=1,SOR=1 */ +#define CFG_EBC_PB4CR 0xF0218000 /* BAS=0xF02,BS=1MB,BU=R/W,BW=8bit */ + +/* Memory Bank 5 (Quart) initialization */ +#define CFG_EBC_PB5AP 0x04005B80 /* TWT=8,WBN=1,WBF=1,TH=5,RE=1,SOR=1*/ +#define CFG_EBC_PB5CR 0xF0318000 /* BAS=0xF03,BS=1MB,BU=R/W,BW=8bit */ + +/*----------------------------------------------------------------------- + * FPGA stuff + */ + +/* FPGA program pin configuration */ +#define CFG_FPGA_PRG 0x04000000 /* FPGA program pin (ppc output) */ +#define CFG_FPGA_CLK 0x02000000 /* FPGA clk pin (ppc output) */ +#define CFG_FPGA_DATA 0x01000000 /* FPGA data pin (ppc output) */ +#define CFG_FPGA_INIT 0x00400000 /* FPGA init pin (ppc input) */ +#define CFG_FPGA_DONE 0x00800000 /* FPGA done pin (ppc input) */ + +/*----------------------------------------------------------------------- + * Definitions for initial stack pointer and data area (in data cache) + */ +#if 1 /* test-only */ +#define CFG_INIT_DCACHE_CS 7 /* use cs # 7 for data cache memory */ + +#define CFG_INIT_RAM_ADDR 0x40000000 /* use data cache */ +#else +#define CFG_INIT_RAM_ADDR 0x00df0000 /* inside of SDRAM */ +#endif +#define CFG_INIT_RAM_END 0x2000 /* End of used area in RAM */ +#define CFG_GBL_DATA_SIZE 128 /* size in bytes reserved for initial data */ +#define CFG_GBL_DATA_OFFSET (CFG_INIT_RAM_END - CFG_GBL_DATA_SIZE) +#define CFG_INIT_SP_OFFSET CFG_GBL_DATA_OFFSET + + +/* + * Internal Definitions + * + * Boot Flags + */ +#define BOOTFLAG_COLD 0x01 /* Normal Power-On: Boot from FLASH */ +#define BOOTFLAG_WARM 0x02 /* Software reboot */ + +#endif /* __CONFIG_H */ diff --git a/include/configs/CPCI4052.h b/include/configs/CPCI4052.h new file mode 100644 index 0000000..0533827 --- /dev/null +++ b/include/configs/CPCI4052.h @@ -0,0 +1,378 @@ +/* + * (C) Copyright 2001 + * Stefan Roese, esd gmbh germany, stefan.roese@esd-electronics.com + * + * See file CREDITS for list of people who contributed to this + * project. + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License as + * published by the Free Software Foundation; either version 2 of + * the License, or (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, + * MA 02111-1307 USA + */ + +/* + * board/config.h - configuration options, board specific + */ + +#ifndef __CONFIG_H +#define __CONFIG_H + +/* + * High Level Configuration Options + * (easy to change) + */ + +#define CONFIG_405GP 1 /* This is a PPC405 CPU */ +#define CONFIG_4xx 1 /* ...member of PPC4xx family */ +#define CONFIG_CPCI405 1 /* ...on a CPCI405 board */ +#define CONFIG_CPCI405_VER2 1 /* ...version 2 */ + +#define CONFIG_BOARD_PRE_INIT 1 /* call board_pre_init() */ + +#define CONFIG_SYS_CLK_FREQ 33333333 /* external frequency to pll */ + +#define CONFIG_BAUDRATE 9600 +#define CONFIG_BOOTDELAY 3 /* autoboot after 3 seconds */ + +#if 0 +#define CONFIG_PREBOOT \ + "crc32 f0207004 ffc 0;" \ + "if cmp 0 f0207000 1;" \ + "then;echo Old CRC is correct;crc32 f0207004 ff4 f0207000;" \ + "else;echo Old CRC is bad;fi" +#endif + +#undef CONFIG_BOOTARGS +#define CONFIG_RAMBOOTCOMMAND \ + "setenv bootargs root=/dev/ram rw nfsroot=$(serverip):$(rootpath) " \ + "ip=$(ipaddr):$(serverip):$(gatewayip):$(netmask):$(hostname)::off;" \ + "bootm ffc00000 ffca0000" +#define CONFIG_NFSBOOTCOMMAND \ + "setenv bootargs root=/dev/nfs rw nfsroot=$(serverip):$(rootpath) " \ + "ip=$(ipaddr):$(serverip):$(gatewayip):$(netmask):$(hostname)::off;" \ + "bootm ffc00000" +#define CONFIG_BOOTCOMMAND CONFIG_RAMBOOTCOMMAND + +#define CONFIG_LOADS_ECHO 1 /* echo on for serial download */ +#define CFG_LOADS_BAUD_CHANGE 1 /* allow baudrate change */ + +#define CONFIG_MII 1 /* MII PHY management */ +#define CONFIG_PHY_ADDR 0 /* PHY address */ + +#define CONFIG_RTC_M48T35A 1 /* ST Electronics M48 timekeeper */ + +#define CONFIG_COMMANDS ( CONFIG_CMD_DFL | \ + CFG_CMD_PCI | \ + CFG_CMD_IRQ | \ + CFG_CMD_IDE | \ + CFG_CMD_ELF | \ + CFG_CMD_DATE | \ + CFG_CMD_JFFS2 | \ + CFG_CMD_I2C | \ + CFG_CMD_EEPROM ) + +#define CONFIG_MAC_PARTITION +#define CONFIG_DOS_PARTITION + +/* this must be included AFTER the definition of CONFIG_COMMANDS (if any) */ +#include <cmd_confdefs.h> + +#undef CONFIG_WATCHDOG /* watchdog disabled */ + +#define CONFIG_SDRAM_BANK0 1 /* init onboard SDRAM bank 0 */ + +/* + * Miscellaneous configurable options + */ +#define CFG_LONGHELP /* undef to save memory */ +#define CFG_PROMPT "=> " /* Monitor Command Prompt */ + +#undef CFG_HUSH_PARSER /* use "hush" command parser */ +#ifdef CFG_HUSH_PARSER +#define CFG_PROMPT_HUSH_PS2 "> " +#endif + +#if (CONFIG_COMMANDS & CFG_CMD_KGDB) +#define CFG_CBSIZE 1024 /* Console I/O Buffer Size */ +#else +#define CFG_CBSIZE 256 /* Console I/O Buffer Size */ +#endif +#define CFG_PBSIZE (CFG_CBSIZE+sizeof(CFG_PROMPT)+16) /* Print Buffer Size */ +#define CFG_MAXARGS 16 /* max number of command args */ +#define CFG_BARGSIZE CFG_CBSIZE /* Boot Argument Buffer Size */ + +#define CFG_DEVICE_NULLDEV 1 /* include nulldev device */ + +#define CFG_CONSOLE_INFO_QUIET 1 /* don't print console @ startup*/ + +#define CFG_MEMTEST_START 0x0400000 /* memtest works on */ +#define CFG_MEMTEST_END 0x0C00000 /* 4 ... 12 MB in DRAM */ + +#undef CFG_EXT_SERIAL_CLOCK /* no external serial clock used */ +#define CFG_IGNORE_405_UART_ERRATA_59 /* ignore ppc405gp errata #59 */ +#define CFG_BASE_BAUD 691200 + +/* The following table includes the supported baudrates */ +#define CFG_BAUDRATE_TABLE \ + { 300, 600, 1200, 2400, 4800, 9600, 19200, 38400, \ + 57600, 115200, 230400, 460800, 921600 } + +#define CFG_LOAD_ADDR 0x100000 /* default load address */ +#define CFG_EXTBDINFO 1 /* To use extended board_into (bd_t) */ + +#define CFG_HZ 1000 /* decrementer freq: 1 ms ticks */ + +#define CONFIG_ZERO_BOOTDELAY_CHECK /* check for keypress on bootdelay==0 */ + +/*----------------------------------------------------------------------- + * PCI stuff + *----------------------------------------------------------------------- + */ +#define PCI_HOST_ADAPTER 0 /* configure as pci adapter */ +#define PCI_HOST_FORCE 1 /* configure as pci host */ +#define PCI_HOST_AUTO 2 /* detected via arbiter enable */ + +#define CONFIG_PCI /* include pci support */ +#define CONFIG_PCI_HOST PCI_HOST_AUTO /* select pci host function */ +#define CONFIG_PCI_PNP /* do pci plug-and-play */ + /* resource configuration */ + +#define CONFIG_PCI_SCAN_SHOW /* print pci devices @ startup */ + +#define CFG_PCI_SUBSYS_VENDORID 0x12FE /* PCI Vendor ID: esd gmbh */ +#define CFG_PCI_SUBSYS_DEVICEID 0x0405 /* PCI Device ID: CPCI-405 */ +#define CFG_PCI_SUBSYS_DEVICEID2 0x0406 /* PCI Device ID: CPCI-405-A */ +#define CFG_PCI_CLASSCODE 0x0b20 /* PCI Class Code: Processor/PPC*/ +#define CFG_PCI_PTM1LA 0x00000000 /* point to sdram */ +#define CFG_PCI_PTM1MS 0xfc000001 /* 64MB, enable hard-wired to 1 */ +#define CFG_PCI_PTM1PCI 0x00000000 /* Host: use this pci address */ +#define CFG_PCI_PTM2LA 0xffc00000 /* point to flash */ +#define CFG_PCI_PTM2MS 0xffc00001 /* 4MB, enable */ +#define CFG_PCI_PTM2PCI 0x04000000 /* Host: use this pci address */ + +/*----------------------------------------------------------------------- + * IDE/ATA stuff + *----------------------------------------------------------------------- + */ +#undef CONFIG_IDE_8xx_DIRECT /* no pcmcia interface required */ +#undef CONFIG_IDE_LED /* no led for ide supported */ +#define CONFIG_IDE_RESET 1 /* reset for ide supported */ + +#define CFG_IDE_MAXBUS 1 /* max. 1 IDE busses */ +#define CFG_IDE_MAXDEVICE (CFG_IDE_MAXBUS*1) /* max. 1 drives per IDE bus */ + +#define CFG_ATA_BASE_ADDR 0xF0100000 +#define CFG_ATA_IDE0_OFFSET 0x0000 + +#define CFG_ATA_DATA_OFFSET 0x0000 /* Offset for data I/O */ +#define CFG_ATA_REG_OFFSET 0x0000 /* Offset for normal register accesses */ +#define CFG_ATA_ALT_OFFSET 0x0000 /* Offset for alternate registers */ + +/*----------------------------------------------------------------------- + * Start addresses for the final memory configuration + * (Set up by the startup code) + * Please note that CFG_SDRAM_BASE _must_ start at 0 + */ +#define CFG_SDRAM_BASE 0x00000000 +#define CFG_FLASH_BASE 0xFFFC0000 +#define CFG_MONITOR_BASE CFG_FLASH_BASE +#define CFG_MONITOR_LEN (256 * 1024) /* Reserve 256 kB for Monitor */ +#define CFG_MALLOC_LEN (128 * 1024) /* Reserve 128 kB for malloc() */ + +/* + * For booting Linux, the board info and command line data + * have to be in the first 8 MB of memory, since this is + * the maximum mapped by the Linux kernel during initialization. + */ +#define CFG_BOOTMAPSZ (8 << 20) /* Initial Memory map for Linux */ +/*----------------------------------------------------------------------- + * FLASH organization + */ +#define CFG_MAX_FLASH_BANKS 2 /* max number of memory banks */ +#define CFG_MAX_FLASH_SECT 256 /* max number of sectors on one chip */ + +#define CFG_FLASH_ERASE_TOUT 120000 /* Timeout for Flash Erase (in ms) */ +#define CFG_FLASH_WRITE_TOUT 500 /* Timeout for Flash Write (in ms) */ + +#define CFG_FLASH_WORD_SIZE unsigned short /* flash word size (width) */ +#define CFG_FLASH_ADDR0 0x5555 /* 1st address for flash config cycles */ +#define CFG_FLASH_ADDR1 0x2AAA /* 2nd address for flash config cycles */ +/* + * The following defines are added for buggy IOP480 byte interface. + * All other boards should use the standard values (CPCI405 etc.) + */ +#define CFG_FLASH_READ0 0x0000 /* 0 is standard */ +#define CFG_FLASH_READ1 0x0001 /* 1 is standard */ +#define CFG_FLASH_READ2 0x0002 /* 2 is standard */ + +#define CFG_FLASH_EMPTY_INFO /* print 'E' for empty sector on flinfo */ + +#define CFG_JFFS2_FIRST_BANK 0 /* use for JFFS2 */ +#define CFG_JFFS2_NUM_BANKS 1 /* ! second bank contains U-Boot */ + +#if 0 /* Use NVRAM for environment variables */ +/*----------------------------------------------------------------------- + * NVRAM organization + */ +#define CFG_ENV_IS_IN_NVRAM 1 /* use NVRAM for environment vars */ +#define CFG_ENV_SIZE 0x0ff8 /* Size of Environment vars */ +#define CFG_ENV_ADDR \ + (CFG_NVRAM_BASE_ADDR+CFG_NVRAM_SIZE-(CFG_ENV_SIZE+8)) /* Env */ + +#else /* Use EEPROM for environment variables */ + +#define CFG_ENV_IS_IN_EEPROM 1 /* use EEPROM for environment vars */ +#define CFG_ENV_OFFSET 0x000 /* environment starts at the beginning of the EEPROM */ +#define CFG_ENV_SIZE 0x800 /* 2048 bytes may be used for env vars*/ + /* total size of a CAT24WC16 is 2048 bytes */ +#endif + +#define CFG_NVRAM_BASE_ADDR 0xf0200000 /* NVRAM base address */ +#define CFG_NVRAM_SIZE (32*1024) /* NVRAM size */ +#define CFG_NVRAM_VXWORKS_OFFS 0x6900 /* Offset for VxWorks eth-addr */ + +/*----------------------------------------------------------------------- + * I2C EEPROM (CAT24WC16) for environment + */ +#define CONFIG_HARD_I2C /* I2c with hardware support */ +#define CFG_I2C_SPEED 400000 /* I2C speed and slave address */ +#define CFG_I2C_SLAVE 0x7F + +#define CFG_I2C_EEPROM_ADDR 0x50 /* EEPROM CAT28WC08 */ +#define CFG_I2C_EEPROM_ADDR_LEN 1 /* Bytes of address */ +/* mask of address bits that overflow into the "EEPROM chip address" */ +#define CFG_I2C_EEPROM_ADDR_OVERFLOW 0x07 +#define CFG_EEPROM_PAGE_WRITE_BITS 4 /* The Catalyst CAT24WC08 has */ + /* 16 byte page write mode using*/ + /* last 4 bits of the address */ +#define CFG_EEPROM_PAGE_WRITE_DELAY_MS 10 /* and takes up to 10 msec */ +#define CFG_EEPROM_PAGE_WRITE_ENABLE + +/*----------------------------------------------------------------------- + * Cache Configuration + */ +#define CFG_DCACHE_SIZE 16384 /* For IBM 405 CPUs, older 405 ppc's */ + /* have only 8kB, 16kB is save here */ +#define CFG_CACHELINE_SIZE 32 /* ... */ +#if (CONFIG_COMMANDS & CFG_CMD_KGDB) +#define CFG_CACHELINE_SHIFT 5 /* log base 2 of the above value */ +#endif + +/* + * Init Memory Controller: + * + * BR0/1 and OR0/1 (FLASH) + */ + +#define FLASH_BASE0_PRELIM 0xFF800000 /* FLASH bank #0 */ +#define FLASH_BASE1_PRELIM 0xFFC00000 /* FLASH bank #1 */ + +/*----------------------------------------------------------------------- + * External Bus Controller (EBC) Setup + */ + +/* Memory Bank 0 (Flash Bank 0) initialization */ +#define CFG_EBC_PB0AP 0x92015480 +#define CFG_EBC_PB0CR 0xFFC5A000 /* BAS=0xFFC,BS=4MB,BU=R/W,BW=16bit */ + +/* Memory Bank 1 (Flash Bank 1) initialization */ +#define CFG_EBC_PB1AP 0x92015480 +#define CFG_EBC_PB1CR 0xFF85A000 /* BAS=0xFF8,BS=4MB,BU=R/W,BW=16bit */ + +/* Memory Bank 2 (CAN0, 1) initialization */ +#define CFG_EBC_PB2AP 0x010053C0 /* BWT=2,WBN=1,WBF=1,TH=1,RE=1,SOR=1,BEM=1 */ +#define CFG_EBC_PB2CR 0xF0018000 /* BAS=0xF00,BS=1MB,BU=R/W,BW=8bit */ + +/* Memory Bank 3 (CompactFlash IDE) initialization */ +#define CFG_EBC_PB3AP 0x010053C0 /* BWT=2,WBN=1,WBF=1,TH=1,RE=1,SOR=1,BEM=1 */ +#define CFG_EBC_PB3CR 0xF011A000 /* BAS=0xF01,BS=1MB,BU=R/W,BW=16bit */ + +/* Memory Bank 4 (NVRAM/RTC) initialization */ +#define CFG_EBC_PB4AP 0x01005280 /* TWT=2,WBN=1,WBF=1,TH=1,SOR=1 */ +#define CFG_EBC_PB4CR 0xF0218000 /* BAS=0xF02,BS=1MB,BU=R/W,BW=8bit */ + +/* Memory Bank 5 (optional Quart) initialization */ +#define CFG_EBC_PB5AP 0x04005B80 /* TWT=8,WBN=1,WBF=1,TH=5,RE=1,SOR=1*/ +#define CFG_EBC_PB5CR 0xF0318000 /* BAS=0xF03,BS=1MB,BU=R/W,BW=8bit */ + +/* Memory Bank 6 (FPGA internal) initialization */ +#define CFG_EBC_PB6AP 0x010053C0 /* BWT=2,WBN=1,WBF=1,TH=1,RE=1,SOR=1,BEM=1 */ +#define CFG_EBC_PB6CR 0xF041A000 /* BAS=0xF01,BS=1MB,BU=R/W,BW=16bit */ +#define CFG_FPGA_BASE_ADDR 0xF0400000 + +/*----------------------------------------------------------------------- + * FPGA stuff + */ +/* FPGA internal regs */ +#define CFG_FPGA_MODE 0x00 +#define CFG_FPGA_STATUS 0x02 +#define CFG_FPGA_TS 0x04 +#define CFG_FPGA_TS_LOW 0x06 +#define CFG_FPGA_TS_CAP0 0x10 +#define CFG_FPGA_TS_CAP0_LOW 0x12 +#define CFG_FPGA_TS_CAP1 0x14 +#define CFG_FPGA_TS_CAP1_LOW 0x16 +#define CFG_FPGA_TS_CAP2 0x18 +#define CFG_FPGA_TS_CAP2_LOW 0x1a +#define CFG_FPGA_TS_CAP3 0x1c +#define CFG_FPGA_TS_CAP3_LOW 0x1e + +/* FPGA Mode Reg */ +#define CFG_FPGA_MODE_CF_RESET 0x0001 +#define CFG_FPGA_MODE_TS_IRQ_ENABLE 0x0100 +#define CFG_FPGA_MODE_TS_IRQ_CLEAR 0x1000 +#define CFG_FPGA_MODE_TS_CLEAR 0x2000 + +/* FPGA Status Reg */ +#define CFG_FPGA_STATUS_DIP0 0x0001 +#define CFG_FPGA_STATUS_DIP1 0x0002 +#define CFG_FPGA_STATUS_DIP2 0x0004 +#define CFG_FPGA_STATUS_FLASH 0x0008 +#define CFG_FPGA_STATUS_TS_IRQ 0x1000 + +#define CFG_FPGA_SPARTAN2 1 /* using Xilinx Spartan 2 now */ +#define CFG_FPGA_MAX_SIZE 32*1024 /* 32kByte is enough for XC2S15 */ + +/* FPGA program pin configuration */ +#define CFG_FPGA_PRG 0x04000000 /* FPGA program pin (ppc output) */ +#define CFG_FPGA_CLK 0x02000000 /* FPGA clk pin (ppc output) */ +#define CFG_FPGA_DATA 0x01000000 /* FPGA data pin (ppc output) */ +#define CFG_FPGA_INIT 0x00010000 /* FPGA init pin (ppc input) */ +#define CFG_FPGA_DONE 0x00008000 /* FPGA done pin (ppc input) */ + +/*----------------------------------------------------------------------- + * Definitions for initial stack pointer and data area (in data cache) + */ +#if 1 /* test-only */ +#define CFG_INIT_DCACHE_CS 7 /* use cs # 7 for data cache memory */ + +#define CFG_INIT_RAM_ADDR 0x40000000 /* use data cache */ +#else +#define CFG_INIT_RAM_ADDR 0x00df0000 /* inside of SDRAM */ +#endif +#define CFG_INIT_RAM_END 0x2000 /* End of used area in RAM */ +#define CFG_GBL_DATA_SIZE 128 /* size in bytes reserved for initial data */ +#define CFG_GBL_DATA_OFFSET (CFG_INIT_RAM_END - CFG_GBL_DATA_SIZE) +#define CFG_INIT_SP_OFFSET CFG_GBL_DATA_OFFSET + + +/* + * Internal Definitions + * + * Boot Flags + */ +#define BOOTFLAG_COLD 0x01 /* Normal Power-On: Boot from FLASH */ +#define BOOTFLAG_WARM 0x02 /* Software reboot */ + +#endif /* __CONFIG_H */ diff --git a/include/configs/CPCIISER4.h b/include/configs/CPCIISER4.h new file mode 100644 index 0000000..6c8d7f6 --- /dev/null +++ b/include/configs/CPCIISER4.h @@ -0,0 +1,241 @@ +/* + * (C) Copyright 2001 + * Stefan Roese, esd gmbh germany, stefan.roese@esd-electronics.com + * + * See file CREDITS for list of people who contributed to this + * project. + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License as + * published by the Free Software Foundation; either version 2 of + * the License, or (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, + * MA 02111-1307 USA + */ + +/* + * board/config.h - configuration options, board specific + */ + +#ifndef __CONFIG_H +#define __CONFIG_H + +/* + * High Level Configuration Options + * (easy to change) + */ + +#define CONFIG_405GP 1 /* This is a PPC405 CPU */ +#define CONFIG_4xx 1 /* ...member of PPC4xx family */ +#define CONFIG_CPCIISER4 1 /* ...on a CPCIISER4 board */ + +#define CONFIG_BOARD_PRE_INIT 1 /* call board_pre_init() */ + +#define CONFIG_SYS_CLK_FREQ 25000000 /* external frequency to pll */ + +#define CONFIG_BAUDRATE 9600 +#define CONFIG_BOOTDELAY 3 /* autoboot after 3 seconds */ + +#undef CONFIG_BOOTARGS +#define CONFIG_BOOTCOMMAND "bootm fff00000" + +#define CONFIG_LOADS_ECHO 1 /* echo on for serial download */ +#define CFG_LOADS_BAUD_CHANGE 1 /* allow baudrate change */ + +#define CONFIG_MII 1 /* MII PHY management */ +#define CONFIG_PHY_ADDR 0 /* PHY address */ + +#define CONFIG_COMMANDS ( CONFIG_CMD_DFL | \ + CFG_CMD_PCI | \ + CFG_CMD_IRQ | \ + CFG_CMD_ELF | \ + CFG_CMD_EEPROM ) + +/* this must be included AFTER the definition of CONFIG_COMMANDS (if any) */ +#include <cmd_confdefs.h> + +#undef CONFIG_WATCHDOG /* watchdog disabled */ + +#define CONFIG_SDRAM_BANK0 1 /* init onboard SDRAM bank 0 */ + +/* + * Miscellaneous configurable options + */ +#define CFG_LONGHELP /* undef to save memory */ +#define CFG_PROMPT "=> " /* Monitor Command Prompt */ +#if (CONFIG_COMMANDS & CFG_CMD_KGDB) +#define CFG_CBSIZE 1024 /* Console I/O Buffer Size */ +#else +#define CFG_CBSIZE 256 /* Console I/O Buffer Size */ +#endif +#define CFG_PBSIZE (CFG_CBSIZE+sizeof(CFG_PROMPT)+16) /* Print Buffer Size */ +#define CFG_MAXARGS 16 /* max number of command args */ +#define CFG_BARGSIZE CFG_CBSIZE /* Boot Argument Buffer Size */ + +#define CFG_CONSOLE_INFO_QUIET 1 /* don't print console @ startup*/ + +#define CFG_MEMTEST_START 0x0400000 /* memtest works on */ +#define CFG_MEMTEST_END 0x0C00000 /* 4 ... 12 MB in DRAM */ + +#define CFG_EXT_SERIAL_CLOCK 1843200 /* use external serial clock */ + +/* The following table includes the supported baudrates */ +#define CFG_BAUDRATE_TABLE \ + { 300, 600, 1200, 2400, 4800, 9600, 19200, 38400, \ + 57600, 115200, 230400, 460800, 921600 } + +#define CFG_LOAD_ADDR 0x100000 /* default load address */ +#define CFG_EXTBDINFO 1 /* To use extended board_into (bd_t) */ + +#define CFG_HZ 1000 /* decrementer freq: 1 ms ticks */ + +#define CONFIG_ZERO_BOOTDELAY_CHECK /* check for keypress on bootdelay==0 */ + +/*----------------------------------------------------------------------- + * PCI stuff + *----------------------------------------------------------------------- + */ +#define PCI_HOST_ADAPTER 0 /* configure ar pci adapter */ +#define PCI_HOST_FORCE 1 /* configure as pci host */ +#define PCI_HOST_AUTO 2 /* detected via arbiter enable */ + +#define CONFIG_PCI /* include pci support */ +#define CONFIG_PCI_HOST PCI_HOST_AUTO /* select pci host function */ +#define CONFIG_PCI_PNP /* do pci plug-and-play */ + /* resource configuration */ + +#define CFG_PCI_SUBSYS_VENDORID 0x12FE /* PCI Vendor ID: esd gmbh */ +#define CFG_PCI_SUBSYS_DEVICEID 0x0404 /* PCI Device ID: CPCI-ISER4 */ +#define CFG_PCI_PTM1LA 0x00000000 /* point to sdram */ +#define CFG_PCI_PTM1MS 0xff000001 /* 16MB, enable hard-wired to 1 */ +#define CFG_PCI_PTM1PCI 0x00000000 /* Host: use this pci address */ +#define CFG_PCI_PTM2LA 0xffe00000 /* point to flash */ +#define CFG_PCI_PTM2MS 0xffe00001 /* 2MB, enable */ +#define CFG_PCI_PTM2PCI 0x04000000 /* Host: use this pci address */ + +/*----------------------------------------------------------------------- + * Start addresses for the final memory configuration + * (Set up by the startup code) + * Please note that CFG_SDRAM_BASE _must_ start at 0 + */ +#define CFG_SDRAM_BASE 0x00000000 +#define CFG_FLASH_BASE 0xFFFC0000 +#define CFG_MONITOR_BASE CFG_FLASH_BASE +#define CFG_MONITOR_LEN (256 * 1024) /* Reserve 256 kB for Monitor */ +#define CFG_MALLOC_LEN (128 * 1024) /* Reserve 128 kB for malloc() */ + +/* + * For booting Linux, the board info and command line data + * have to be in the first 8 MB of memory, since this is + * the maximum mapped by the Linux kernel during initialization. + */ +#define CFG_BOOTMAPSZ (8 << 20) /* Initial Memory map for Linux */ +/*----------------------------------------------------------------------- + * FLASH organization + */ +#define CFG_MAX_FLASH_BANKS 1 /* max number of memory banks */ +#define CFG_MAX_FLASH_SECT 256 /* max number of sectors on one chip */ + +#define CFG_FLASH_ERASE_TOUT 120000 /* Timeout for Flash Erase (in ms) */ +#define CFG_FLASH_WRITE_TOUT 500 /* Timeout for Flash Write (in ms) */ + +#define CFG_FLASH_WORD_SIZE unsigned short /* flash word size (width) */ +#define CFG_FLASH_ADDR0 0x5555 /* 1st address for flash config cycles */ +#define CFG_FLASH_ADDR1 0x2AAA /* 2nd address for flash config cycles */ +/* + * The following defines are added for buggy IOP480 byte interface. + * All other boards should use the standard values (CPCI405 etc.) + */ +#define CFG_FLASH_READ0 0x0000 /* 0 is standard */ +#define CFG_FLASH_READ1 0x0001 /* 1 is standard */ +#define CFG_FLASH_READ2 0x0002 /* 2 is standard */ + +#define CFG_FLASH_EMPTY_INFO /* print 'E' for empty sector on flinfo */ + +/*----------------------------------------------------------------------- + * I2C EEPROM (CAT24WC08) for environment + */ +#define CONFIG_HARD_I2C /* I2C with hardware support */ +#define CFG_I2C_SPEED 400000 /* I2C speed and slave address */ +#define CFG_I2C_SLAVE 0x7F + +#define CFG_I2C_EEPROM_ADDR 0x50 /* EEPROM CAT28WC08 */ +#define CFG_I2C_EEPROM_ADDR_LEN 1 /* Bytes of address */ +/* mask of address bits that overflow into the "EEPROM chip address" */ +#define CFG_I2C_EEPROM_ADDR_OVERFLOW 0x07 +#define CFG_EEPROM_PAGE_WRITE_BITS 4 /* The Catalyst CAT24WC08 has */ + /* 16 byte page write mode using*/ + /* last 4 bits of the address */ +#define CFG_EEPROM_PAGE_WRITE_DELAY_MS 10 /* and takes up to 10 msec */ +#define CFG_EEPROM_PAGE_WRITE_ENABLE + +#define CFG_ENV_IS_IN_EEPROM 1 /* use EEPROM for environment vars */ +#define CFG_ENV_OFFSET 0x000 /* environment starts at the beginning of the EEPROM */ +#define CFG_ENV_SIZE 0x300 /* 768 bytes may be used for env vars */ + /* total size of a CAT24WC08 is 1024 bytes */ + +/*----------------------------------------------------------------------- + * Cache Configuration + */ +#define CFG_DCACHE_SIZE 8192 /* For IBM 405 CPUs */ +#define CFG_CACHELINE_SIZE 32 /* ... */ +#if (CONFIG_COMMANDS & CFG_CMD_KGDB) +#define CFG_CACHELINE_SHIFT 5 /* log base 2 of the above value */ +#endif + +/* + * Init Memory Controller: + * + * BR0/1 and OR0/1 (FLASH) + */ + +#define FLASH_BASE0_PRELIM 0xFFF00000 /* FLASH bank #0 */ +#define FLASH_BASE1_PRELIM 0 /* FLASH bank #1 */ + +/*----------------------------------------------------------------------- + * External Bus Controller (EBC) Setup + */ + +/* Memory Bank 0 (Flash Bank 0) initialization */ +#define CFG_EBC_PB0AP 0x92015480 +#define CFG_EBC_PB0CR 0xFFC5A000 /* BAS=0xFFC,BS=4MB,BU=R/W,BW=16bit */ + +/* Memory Bank 1 (Uart 8bit) initialization */ +#define CFG_EBC_PB1AP 0x01000480 /* TWT=2,TH=2,no Ready,BEM=0,SOR=1 */ +#define CFG_EBC_PB1CR 0xF0018000 /* BAS=0xF00,BS=1MB,BU=R/W,BW=8bit */ + +/* Memory Bank 2 (Uart 32bit) initialization */ +#define CFG_EBC_PB2AP 0x000004c0 /* no Ready, BEM=1 */ +#define CFG_EBC_PB2CR 0xF011C000 /* BAS=0xF01,BS=1MB,BU=R/W,BW=32bit */ + +/* Memory Bank 3 (FPGA Reset) initialization */ +#define CFG_EBC_PB3AP 0x010004C0 /* no Ready, BEM=1 */ +#define CFG_EBC_PB3CR 0xF021A000 /* BAS=0xF02,BS=1MB,BU=R/W,BW=16bit */ + +/*----------------------------------------------------------------------- + * Definitions for initial stack pointer and data area (in DPRAM) + */ +#define CFG_INIT_RAM_ADDR 0x00df0000 /* inside of SDRAM */ +#define CFG_INIT_RAM_END 0x0f00 /* End of used area in RAM */ +#define CFG_GBL_DATA_SIZE 64 /* size in bytes reserved for initial data */ +#define CFG_GBL_DATA_OFFSET (CFG_INIT_RAM_END - CFG_GBL_DATA_SIZE) +#define CFG_INIT_SP_OFFSET CFG_GBL_DATA_OFFSET + + +/* + * Internal Definitions + * + * Boot Flags + */ +#define BOOTFLAG_COLD 0x01 /* Normal Power-On: Boot from FLASH */ +#define BOOTFLAG_WARM 0x02 /* Software reboot */ + +#endif /* __CONFIG_H */ diff --git a/include/configs/CRAYL1.h b/include/configs/CRAYL1.h new file mode 100644 index 0000000..b10d967 --- /dev/null +++ b/include/configs/CRAYL1.h @@ -0,0 +1,251 @@ +/* + * (C) Copyright 2000, 2001 + * Wolfgang Denk, DENX Software Engineering, wd@denx.de. + * David Updegraff, Cray, Inc. dave@cray.com: our 405 is walnut-lite.. + * + * See file CREDITS for list of people who contributed to this + * project. + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License as + * published by the Free Software Foundation; either version 2 of + * the License, or (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, + * MA 02111-1307 USA + */ +/* + * board/config.h - configuration options, board specific + */ + +#ifndef __CONFIG_H +#define __CONFIG_H + +#define CONFIG_CRAYL1 +/* + * High Level Configuration Options + * (easy to change) + */ + +#define CONFIG_405GP 1 /* This is a PPC405 CPU */ +#define CONFIG_4xx 1 /* ...member of PPC405 family */ +#define CONFIG_SYS_CLK_FREQ 25000000 +#define CONFIG_BAUDRATE 9600 +#define CONFIG_BOOTDELAY 5 /* autoboot after 5 seconds */ +#define CONFIG_MII 1 /* MII PHY management */ +#define CONFIG_PHY_ADDR 1 /* PHY address; handling of ENET */ +#define CONFIG_BOARD_PRE_INIT 1 /* setup for 405gp */ +#define CONFIG_MISC_INIT_R 1 /* so that a misc_init_r() is called */ + +/* set PRAM to keep U-Boot out, mem= to keep linux out, and initrd_hi to + * keep possible initrd ramdisk decompression out. This is in k (1024 bytes) + #define CONFIG_PRAM 16 + */ +#define CONFIG_LOADADDR 0x100000 +#undef CONFIG_BOOTARGS + +/* the logic is that booting is driven by what env vars get set from DHCP. + * Normal DHCP sets things like serverip, rootpath, etc. + * if printenv + */ +#define CFG_AUTOLOAD "yes" +#define CONFIG_BOOTCOMMAND "dhcp;"\ + "setenv bootargs devfs=mount;"\ + "setenv bootargs ip=$ipaddr:$serverip:$gatewayip:$netmask:::off $bootargs;"\ + "if printenv initrd;"\ + "then;" \ + "setenv initrd_hi $mem;"\ + "tftp 1000000 $initrd;"\ + "setenv bootargs root=/dev/ram0 rw cwsroot=$serverip:$rootpath $bootargs;"\ + "bootm 100000 1000000;"\ + "else;"\ + "setenv bootargs root=/dev/nfs ro nfsroot=$serverip:$rootpath $bootargs;"\ + "bootm 100000;"\ + "fi;" + +#define CONFIG_EXTRA_ENV_SETTINGS "" + +/* + * ..during experiments.. + #define CONFIG_SERVERIP 10.0.0.1 + #define CONFIG_ETHADDR 00:40:a6:80:14:5 + */ +#define CONFIG_HARD_I2C 1 /* hardware support for i2c */ +#define CFG_I2C_SPEED 400000 /* I2C speed and slave address */ +#define CFG_I2C_SLAVE 0x7F +#define CFG_I2C_EEPROM_ADDR 0x57 +#define CFG_I2C_EEPROM_ADDR_LEN 1 +#define CONFIG_IDENT_STRING "Cray L1" +#define CONFIG_ENV_OVERWRITE 1 +#define CFG_HZ 1000 /* decrementer freq: 1 ms ticks */ +#define CFG_HUSH_PARSER 1 +#define CFG_PROMPT_HUSH_PS2 "> " + + +#define CONFIG_COMMANDS (\ + CFG_CMD_BDI|\ + CFG_CMD_IMI|\ + CFG_CMD_FLASH|\ + CFG_CMD_MEMORY|\ + CFG_CMD_NET|\ + CFG_CMD_ENV|\ + CFG_CMD_CONSOLE|\ + CFG_CMD_ASKENV|\ + CFG_CMD_ECHO|\ + CFG_CMD_IMMAP|\ + CFG_CMD_REGINFO|\ + CFG_CMD_DHCP|\ + CFG_CMD_DATE|\ + CFG_CMD_RUN|\ + CFG_CMD_I2C|\ + CFG_CMD_EEPROM|\ + CFG_CMD_SETGETDCR) + +/* + * optional BOOTP / DHCP fields + */ +#define CONFIG_BOOTP_MASK (\ + CONFIG_BOOTP_VENDOREX|\ + CONFIG_BOOTP_SUBNETMASK|\ + CONFIG_BOOTP_GATEWAY|\ + CONFIG_BOOTP_DNS|\ + CONFIG_BOOTP_HOSTNAME|\ + CONFIG_BOOTP_BOOTFILESIZE|\ + CONFIG_BOOTP_BOOTPATH) + +/* + * bauds. Just to make it compile; in our case, I read the base_baud + * from the DCR anyway, so its kinda-tied to the above ref. clock which in turn + * drives the system clock. + */ +#define CFG_BASE_BAUD 403225 +#define CFG_BAUDRATE_TABLE \ + {300, 600, 1200, 2400, 4800, 9600, 19200, 38400, 57600, 115200, 230400} + +/* this must be included AFTER the definition of CONFIG_COMMANDS (if any) */ +#include <cmd_confdefs.h> + +/* + * Miscellaneous configurable options + */ +#define CFG_PROMPT "=> " /* Monitor Command Prompt */ +#define CFG_CBSIZE 256 /* Console I/O Buffer Size */ +#define CFG_BARGSIZE CFG_CBSIZE /* Boot Argument Buffer Size */ +#define CFG_PBSIZE (CFG_CBSIZE+sizeof(CFG_PROMPT)+16) /* Print Buffer Size */ +#define CFG_MAXARGS 16 /* max number of command args */ + + +#define CFG_LOAD_ADDR 0x100000/* where to load what we get from TFTP */ +#define CFG_TFTP_LOADADDR CFG_LOAD_ADDR +#define CFG_EXTBDINFO 1 /* To use extended board_into (bd_t) */ + +/*----------------------------------------------------------------------- + * Start addresses for the final memory configuration + * (Set up by the startup code) + * Please note that CFG_SDRAM_BASE _must_ start at 0 + */ +#define CFG_SDRAM_BASE 0x00000000 +#define CFG_FLASH_BASE 0xFFC00000 +#define CFG_MONITOR_BASE TEXT_BASE + +#ifndef CFG_HUSH_PARSER +#define CFG_MONITOR_LEN (128 * 1024) /* Reserve 128 kB for Monitor */ +#define CFG_ENV_OFFSET 0x3D0000 +#else +#define CFG_MONITOR_LEN (192 * 1024) /* Reserve 192 kB for Monitor */ +#define CFG_ENV_OFFSET 0x3FE000 +#endif + +#define CFG_MALLOC_LEN (128 * 1024) /* Reserve 128 kB for malloc() */ + +/* + * For booting Linux, the board info and command line data + * have to be in the first 8 MB of memory, since this is + * the maximum mapped by the Linux kernel during initialization. + */ +#define CFG_BOOTMAPSZ (8 << 20) /* Initial Memory map for Linux */ +/*----------------------------------------------------------------------- + * FLASH organization + */ +#define CFG_MAX_FLASH_BANKS 1 /* max number of memory banks */ +#define CFG_MAX_FLASH_SECT 64 /* max number of sectors on one chip */ +#define CFG_FLASH_ERASE_TOUT 120000 /* Timeout for Flash Erase (in ms) */ +#define CFG_FLASH_WRITE_TOUT 500 /* Timeout for Flash Write (in ms) */ + +/* BEG ENVIRONNEMENT FLASH: needs to be a whole FlashSector */ +#define CFG_ENV_IS_IN_FLASH 1 /* use FLASH for environment vars */ +#define CFG_ENV_SIZE 0x1000 /* Total Size of Environment Sector */ +#define CFG_ENV_SECT_SIZE 0x10000 /* see README - env sector total size */ + +/* Memory tests: U-Boot relocates itself to the top of Ram, so its at + * 32meg-(128k+some_malloc_space+copy-of-ENV sector).. + */ +#define CFG_SDRAM_SIZE 32 /* megs of ram */ +#define CFG_MEMTEST_START 0x2000 /* memtest works from the end of */ + /* the exception vector table */ + /* to the end of the DRAM */ + /* less monitor and malloc area */ +#define CFG_STACK_USAGE 0x10000 /* Reserve 64k for the stack usage */ +#define CFG_MEM_END_USAGE ( CFG_MONITOR_LEN \ + + CFG_MALLOC_LEN \ + + CFG_ENV_SECT_SIZE \ + + CFG_STACK_USAGE ) + +#define CFG_MEMTEST_END (CFG_SDRAM_SIZE * 1024 * 1024 - CFG_MEM_END_USAGE) +/* END ENVIRONNEMENT FLASH */ + +/*----------------------------------------------------------------------- + * Cache Configuration. Only used to ..?? clear it, I guess.. + */ +#define CFG_DCACHE_SIZE 16384 +#define CFG_CACHELINE_SIZE 32 + +/* + * Init Memory Controller: + * + * BR0/1 and OR0/1 (FLASH) + */ + +#define FLASH_BASE0_PRELIM CFG_FLASH_BASE /* FLASH bank #0 */ + + +/*----------------------------------------------------------------------- + * Definitions for initial stack pointer and data area (in OnChipMem ) + */ +#if 0 +#define CFG_INIT_RAM_ADDR 0x40000000 /* use data cache */ +#define CFG_INIT_RAM_END 0x2000 /* End of used area in RAM */ +#else +#define CFG_TEMP_STACK_OCM 1 +#define CFG_OCM_DATA_ADDR 0xF0000000 +#define CFG_OCM_DATA_SIZE 0x1000 +#define CFG_INIT_RAM_ADDR CFG_OCM_DATA_ADDR /* inside of On Chip SRAM */ +#define CFG_INIT_RAM_END CFG_OCM_DATA_SIZE /* End of On Chip SRAM */ +#endif + +#define CFG_GBL_DATA_SIZE 64 /* size in bytes reserved for initial data */ +#define CFG_GBL_DATA_OFFSET (CFG_INIT_RAM_END - CFG_GBL_DATA_SIZE) +#define CFG_INIT_SP_OFFSET CFG_GBL_DATA_OFFSET + +/*----------------------------------------------------------------------- + * Definitions for Serial Presence Detect EEPROM address + */ +#define EEPROM_WRITE_ADDRESS 0xA0 +#define EEPROM_READ_ADDRESS 0xA1 + +/* + * Internal Definitions + * + * Boot Flags + */ +#define BOOTFLAG_COLD 0x01 /* Normal Power-On: Boot from FLASH */ +#define BOOTFLAG_WARM 0x02 /* Software reboot */ + +#endif /* __CONFIG_H */ diff --git a/include/configs/CU824.h b/include/configs/CU824.h new file mode 100644 index 0000000..ed38ef6 --- /dev/null +++ b/include/configs/CU824.h @@ -0,0 +1,305 @@ +/* + * (C) Copyright 2001 + * Wolfgang Denk, DENX Software Engineering, wd@denx.de. + * + * See file CREDITS for list of people who contributed to this + * project. + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License as + * published by the Free Software Foundation; either version 2 of + * the License, or (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, + * MA 02111-1307 USA + */ + +/* + * + * Configuration settings for the CU824 board. + * + */ + +/* ------------------------------------------------------------------------- */ + +/* + * board/config.h - configuration options, board specific + */ + +#ifndef __CONFIG_H +#define __CONFIG_H + +/* + * High Level Configuration Options + * (easy to change) + */ + +#define CONFIG_MPC824X 1 +#define CONFIG_MPC8240 1 +#define CONFIG_CU824 1 + + +#define CONFIG_CONS_INDEX 1 +#define CONFIG_BAUDRATE 9600 +#define CFG_BAUDRATE_TABLE { 9600, 19200, 38400, 57600, 115200 } + +#define CONFIG_CLOCKS_IN_MHZ 1 /* clocks passsed to Linux in MHz */ + +#define CONFIG_PREBOOT "echo;echo Type \"run flash_nfs\" to mount root filesystem over NFS;echo" + +#define CONFIG_BOOTCOMMAND "bootm FE020000" /* autoboot command */ +#define CONFIG_BOOTDELAY 5 + +#define CONFIG_BOOTP_MASK (CONFIG_BOOTP_DEFAULT | CONFIG_BOOTP_BOOTFILESIZE) + +#define CONFIG_COMMANDS ( CONFIG_CMD_DFL | \ + CFG_CMD_DHCP | \ + CFG_CMD_PCI | \ + 0/* CFG_CMD_DATE */ ) + +/* This must be included AFTER the definition of CONFIG_COMMANDS (if any) + */ +#include <cmd_confdefs.h> + + +/* + * Miscellaneous configurable options + */ +#define CFG_LONGHELP /* undef to save memory */ +#define CFG_PROMPT "=> " /* Monitor Command Prompt */ +#define CFG_CBSIZE 256 /* Console I/O Buffer Size */ + +#if 1 +#define CFG_HUSH_PARSER 1 /* use "hush" command parser */ +#endif +#ifdef CFG_HUSH_PARSER +#define CFG_PROMPT_HUSH_PS2 "> " +#endif + +/* Print Buffer Size + */ +#define CFG_PBSIZE (CFG_CBSIZE + sizeof(CFG_PROMPT) + 16) + +#define CFG_MAXARGS 16 /* max number of command args */ +#define CFG_BARGSIZE CFG_CBSIZE /* Boot Argument Buffer Size */ +#define CFG_LOAD_ADDR 0x00100000 /* Default load address */ + +/*----------------------------------------------------------------------- + * Start addresses for the final memory configuration + * (Set up by the startup code) + * Please note that CFG_SDRAM_BASE _must_ start at 0 + */ +#define CFG_SDRAM_BASE 0x00000000 +#define CFG_FLASH_BASE 0xFF000000 + +#define CFG_RESET_ADDRESS 0xFFF00100 + +#define CFG_EUMB_ADDR 0xFCE00000 + +#define CFG_MONITOR_BASE TEXT_BASE + +#define CFG_MONITOR_LEN (256 << 10) /* Reserve 256 kB for Monitor */ +#define CFG_MALLOC_LEN (128 << 10) /* Reserve 128 kB for malloc() */ + +#define CFG_MEMTEST_START 0x00004000 /* memtest works on */ +#define CFG_MEMTEST_END 0x02000000 /* 0 ... 32 MB in DRAM */ + + /* Maximum amount of RAM. + */ +#define CFG_MAX_RAM_SIZE 0x10000000 + + +#if CFG_MONITOR_BASE >= CFG_FLASH_BASE +#undef CFG_RAMBOOT +#else +#define CFG_RAMBOOT +#endif + + +/*----------------------------------------------------------------------- + * Definitions for initial stack pointer and data area + */ + + /* Size in bytes reserved for initial data + */ +#define CFG_GBL_DATA_SIZE 128 + +#define CFG_INIT_RAM_ADDR 0x40000000 +#define CFG_INIT_RAM_END 0x1000 +#define CFG_GBL_DATA_OFFSET (CFG_INIT_RAM_END - CFG_GBL_DATA_SIZE) + +/* + * NS16550 Configuration + */ +#define CFG_NS16550 +#define CFG_NS16550_SERIAL + +#define CFG_NS16550_REG_SIZE 4 + +#define CFG_NS16550_CLK (14745600 / 2) + +#define CFG_NS16550_COM1 0xFE800080 +#define CFG_NS16550_COM2 0xFE8000C0 + +/* + * Low Level Configuration Settings + * (address mappings, register initial values, etc.) + * You should know what you are doing if you make changes here. + * For the detail description refer to the MPC8240 user's manual. + */ + +#define CONFIG_SYS_CLK_FREQ 33000000 +#define CFG_HZ 1000 + + /* Bit-field values for MCCR1. + */ +#define CFG_ROMNAL 0 +#define CFG_ROMFAL 7 + + /* Bit-field values for MCCR2. + */ +#define CFG_REFINT 430 /* Refresh interval */ + + /* Burst To Precharge. Bits of this value go to MCCR3 and MCCR4. + */ +#define CFG_BSTOPRE 192 + + /* Bit-field values for MCCR3. + */ +#define CFG_REFREC 2 /* Refresh to activate interval */ +#define CFG_RDLAT 3 /* Data latancy from read command */ + + /* Bit-field values for MCCR4. + */ +#define CFG_PRETOACT 2 /* Precharge to activate interval */ +#define CFG_ACTTOPRE 5 /* Activate to Precharge interval */ +#define CFG_SDMODE_CAS_LAT 2 /* SDMODE CAS latancy */ +#define CFG_SDMODE_WRAP 0 /* SDMODE wrap type */ +#define CFG_SDMODE_BURSTLEN 2 /* SDMODE Burst length */ +#define CFG_ACTORW 2 +#define CFG_REGISTERD_TYPE_BUFFER 1 + +/* Memory bank settings. + * Only bits 20-29 are actually used from these vales to set the + * start/end addresses. The upper two bits will always be 0, and the lower + * 20 bits will be 0x00000 for a start address, or 0xfffff for an end + * address. Refer to the MPC8240 book. + */ + +#define CFG_BANK0_START 0x00000000 +#define CFG_BANK0_END (CFG_MAX_RAM_SIZE - 1) +#define CFG_BANK0_ENABLE 1 +#define CFG_BANK1_START 0x3ff00000 +#define CFG_BANK1_END 0x3fffffff +#define CFG_BANK1_ENABLE 0 +#define CFG_BANK2_START 0x3ff00000 +#define CFG_BANK2_END 0x3fffffff +#define CFG_BANK2_ENABLE 0 +#define CFG_BANK3_START 0x3ff00000 +#define CFG_BANK3_END 0x3fffffff +#define CFG_BANK3_ENABLE 0 +#define CFG_BANK4_START 0x3ff00000 +#define CFG_BANK4_END 0x3fffffff +#define CFG_BANK4_ENABLE 0 +#define CFG_BANK5_START 0x3ff00000 +#define CFG_BANK5_END 0x3fffffff +#define CFG_BANK5_ENABLE 0 +#define CFG_BANK6_START 0x3ff00000 +#define CFG_BANK6_END 0x3fffffff +#define CFG_BANK6_ENABLE 0 +#define CFG_BANK7_START 0x3ff00000 +#define CFG_BANK7_END 0x3fffffff +#define CFG_BANK7_ENABLE 0 + +#define CFG_ODCR 0xff + +#define CFG_IBAT0L (CFG_SDRAM_BASE | BATL_PP_10 | BATL_MEMCOHERENCE) +#define CFG_IBAT0U (CFG_SDRAM_BASE | BATU_BL_256M | BATU_VS | BATU_VP) + +#define CFG_IBAT1L (CFG_INIT_RAM_ADDR | BATL_PP_10 | BATL_MEMCOHERENCE) +#define CFG_IBAT1U (CFG_INIT_RAM_ADDR | BATU_BL_128K | BATU_VS | BATU_VP) + +#define CFG_IBAT2L (0x80000000 | BATL_PP_10 | BATL_CACHEINHIBIT) +#define CFG_IBAT2U (0x80000000 | BATU_BL_256M | BATU_VS | BATU_VP) + +#define CFG_IBAT3L (0xFC000000 | BATL_PP_10 | BATL_CACHEINHIBIT) +#define CFG_IBAT3U (0xFC000000 | BATU_BL_64M | BATU_VS | BATU_VP) + +#define CFG_DBAT0L CFG_IBAT0L +#define CFG_DBAT0U CFG_IBAT0U +#define CFG_DBAT1L CFG_IBAT1L +#define CFG_DBAT1U CFG_IBAT1U +#define CFG_DBAT2L CFG_IBAT2L +#define CFG_DBAT2U CFG_IBAT2U +#define CFG_DBAT3L CFG_IBAT3L +#define CFG_DBAT3U CFG_IBAT3U + +/* + * For booting Linux, the board info and command line data + * have to be in the first 8 MB of memory, since this is + * the maximum mapped by the Linux kernel during initialization. + */ +#define CFG_BOOTMAPSZ (8 << 20) /* Initial Memory map for Linux */ + +/*----------------------------------------------------------------------- + * FLASH organization + */ +#define CFG_MAX_FLASH_BANKS 2 /* Max number of flash banks */ +#define CFG_MAX_FLASH_SECT 39 /* Max number of sectors in one bank */ + +#define CFG_FLASH_ERASE_TOUT 120000 /* Timeout for Flash Erase (in ms) */ +#define CFG_FLASH_WRITE_TOUT 500 /* Timeout for Flash Write (in ms) */ + + /* Warining: environment is not EMBEDDED in the U-Boot code. + * It's stored in flash separately. + */ +#define CFG_ENV_IS_IN_FLASH 1 +#if 0 +#define CFG_ENV_ADDR 0xFF008000 +#define CFG_ENV_SIZE 0x8000 /* Size of the Environment Sector */ +#else +#define CFG_ENV_ADDR 0xFFFC0000 +#define CFG_ENV_SIZE 0x4000 /* Size of the Environment */ +#define CFG_ENV_OFFSET 0 /* starting right at the beginning */ +#define CFG_ENV_SECT_SIZE 0x40000 /* Size of the Environment Sector */ +#endif + +/*----------------------------------------------------------------------- + * Cache Configuration + */ +#define CFG_CACHELINE_SIZE 32 +#if (CONFIG_COMMANDS & CFG_CMD_KGDB) +# define CFG_CACHELINE_SHIFT 5 /* log base 2 of the above value */ +#endif + +/* + * Internal Definitions + * + * Boot Flags + */ +#define BOOTFLAG_COLD 0x01 /* Normal Power-On: Boot from FLASH */ +#define BOOTFLAG_WARM 0x02 /* Software reboot */ + +/*----------------------------------------------------------------------- + * PCI stuff + *----------------------------------------------------------------------- + */ +#define CONFIG_PCI /* include pci support */ +#undef CONFIG_PCI_PNP + +#define CONFIG_NET_MULTI /* Multi ethernet cards support */ + +#define CONFIG_TULIP +#define CONFIG_TULIP_USE_IO + +#define CFG_ETH_DEV_FN 0x7800 +#define CFG_ETH_IOBASE 0x00104000 + +#endif /* __CONFIG_H */ diff --git a/include/configs/DU405.h b/include/configs/DU405.h new file mode 100644 index 0000000..1bf40d9 --- /dev/null +++ b/include/configs/DU405.h @@ -0,0 +1,303 @@ +/* + * (C) Copyright 2001 + * Stefan Roese, esd gmbh germany, stefan.roese@esd-electronics.com + * + * See file CREDITS for list of people who contributed to this + * project. + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License as + * published by the Free Software Foundation; either version 2 of + * the License, or (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, + * MA 02111-1307 USA + */ + +/* + * board/config.h - configuration options, board specific + */ + +#ifndef __CONFIG_H +#define __CONFIG_H + +/* + * High Level Configuration Options + * (easy to change) + */ + +#define CONFIG_405GP 1 /* This is a PPC405 CPU */ +#define CONFIG_4xx 1 /* ...member of PPC4xx family */ +#define CONFIG_DU405 1 /* ...on a DU405 board */ + +#define CONFIG_BOARD_PRE_INIT 1 /* call board_pre_init() */ + +#define CONFIG_SYS_CLK_FREQ 25000000 /* external frequency to pll */ + +#define CONFIG_BAUDRATE 9600 +#define CONFIG_BOOTDELAY 3 /* autoboot after 3 seconds */ + +#undef CONFIG_BOOTARGS +#define CONFIG_BOOTCOMMAND "bootm fff00000" + +#define CONFIG_LOADS_ECHO 1 /* echo on for serial download */ +#define CFG_LOADS_BAUD_CHANGE 1 /* allow baudrate change */ + +#define CONFIG_MII 1 /* MII PHY management */ +#define CONFIG_PHY_ADDR 0 /* PHY address */ + +#define CONFIG_COMMANDS ( CONFIG_CMD_DFL | \ + CFG_CMD_PCI | \ + CFG_CMD_IRQ | \ + CFG_CMD_IDE | \ + CFG_CMD_ELF | \ + CFG_CMD_DATE | \ + CFG_CMD_EEPROM ) + +#define CONFIG_MAC_PARTITION +#define CONFIG_DOS_PARTITION + +/* this must be included AFTER the definition of CONFIG_COMMANDS (if any) */ +#include <cmd_confdefs.h> + +#undef CONFIG_WATCHDOG /* watchdog disabled */ + +#define CONFIG_RTC_MC146818 /* BQ3285 is MC146818 compatible*/ +#define CFG_RTC_REG_BASE_ADDR 0xF0000080 /* RTC Base Address */ + +#define CONFIG_SDRAM_BANK0 1 /* init onboard SDRAM bank 0 */ + +/* + * Miscellaneous configurable options + */ +#define CFG_LONGHELP /* undef to save memory */ +#define CFG_PROMPT "=> " /* Monitor Command Prompt */ +#if (CONFIG_COMMANDS & CFG_CMD_KGDB) +#define CFG_CBSIZE 1024 /* Console I/O Buffer Size */ +#else +#define CFG_CBSIZE 256 /* Console I/O Buffer Size */ +#endif +#define CFG_PBSIZE (CFG_CBSIZE+sizeof(CFG_PROMPT)+16) /* Print Buffer Size */ +#define CFG_MAXARGS 16 /* max number of command args */ +#define CFG_BARGSIZE CFG_CBSIZE /* Boot Argument Buffer Size */ + +#define CFG_CONSOLE_INFO_QUIET 1 /* don't print console @ startup*/ + +#define CFG_MEMTEST_START 0x0400000 /* memtest works on */ +#define CFG_MEMTEST_END 0x0C00000 /* 4 ... 12 MB in DRAM */ + +#define CFG_EXT_SERIAL_CLOCK 11059200 /* use external serial clock */ + +/* The following table includes the supported baudrates */ +#define CFG_BAUDRATE_TABLE \ + { 300, 600, 1200, 2400, 4800, 9600, 19200, 38400, \ + 57600, 115200, 230400, 460800, 921600 } + +#define CFG_LOAD_ADDR 0x100000 /* default load address */ +#define CFG_EXTBDINFO 1 /* To use extended board_into (bd_t) */ + +#define CFG_HZ 1000 /* decrementer freq: 1 ms ticks */ + +#define CONFIG_ZERO_BOOTDELAY_CHECK /* check for keypress on bootdelay==0 */ + +/*----------------------------------------------------------------------- + * PCI stuff + *----------------------------------------------------------------------- + */ +#define PCI_HOST_ADAPTER 0 /* configure ar pci adapter */ +#define PCI_HOST_FORCE 1 /* configure as pci host */ +#define PCI_HOST_AUTO 2 /* detected via arbiter enable */ + +#define CONFIG_PCI /* include pci support */ +#define CONFIG_PCI_HOST PCI_HOST_AUTO /* select pci host function */ +#define CONFIG_PCI_PNP /* do pci plug-and-play */ + /* resource configuration */ + +#define CFG_PCI_SUBSYS_VENDORID 0x12FE /* PCI Vendor ID: esd gmbh */ +#define CFG_PCI_SUBSYS_DEVICEID 0x0404 /* PCI Device ID: CPCI-ISER4 */ +#define CFG_PCI_PTM1LA 0x00000000 /* point to sdram */ +#define CFG_PCI_PTM1MS 0xff000001 /* 16MB, enable hard-wired to 1 */ +#define CFG_PCI_PTM1PCI 0x00000000 /* Host: use this pci address */ +#define CFG_PCI_PTM2LA 0xffe00000 /* point to flash */ +#define CFG_PCI_PTM2MS 0xffe00001 /* 2MB, enable */ +#define CFG_PCI_PTM2PCI 0x04000000 /* Host: use this pci address */ + +/*----------------------------------------------------------------------- + * IDE/ATA stuff + *----------------------------------------------------------------------- + */ +#undef CONFIG_IDE_8xx_DIRECT /* no pcmcia interface required */ +#undef CONFIG_IDE_LED /* no led for ide supported */ +#undef CONFIG_IDE_RESET /* no reset for ide supported */ + +#define CFG_IDE_MAXBUS 1 /* max. 1 IDE busses */ +#define CFG_IDE_MAXDEVICE (CFG_IDE_MAXBUS*1) /* max. 1 drives per IDE bus */ + +#define CFG_ATA_BASE_ADDR 0xF0100000 +#define CFG_ATA_IDE0_OFFSET 0x0000 + +#define CFG_ATA_DATA_OFFSET 0x0000 /* Offset for data I/O */ +#define CFG_ATA_REG_OFFSET 0x0000 /* Offset for normal register accesses */ +#define CFG_ATA_ALT_OFFSET 0x0000 /* Offset for alternate registers */ + +/*----------------------------------------------------------------------- + * Start addresses for the final memory configuration + * (Set up by the startup code) + * Please note that CFG_SDRAM_BASE _must_ start at 0 + */ +#define CFG_SDRAM_BASE 0x00000000 +#define CFG_FLASH_BASE 0xFFFD0000 +#define CFG_MONITOR_BASE CFG_FLASH_BASE +#define CFG_MONITOR_LEN (192 * 1024) /* Reserve 192 kB for Monitor */ +#define CFG_MALLOC_LEN (128 * 1024) /* Reserve 128 kB for malloc() */ + +/* + * For booting Linux, the board info and command line data + * have to be in the first 8 MB of memory, since this is + * the maximum mapped by the Linux kernel during initialization. + */ +#define CFG_BOOTMAPSZ (8 << 20) /* Initial Memory map for Linux */ +/*----------------------------------------------------------------------- + * FLASH organization + */ +#define CFG_MAX_FLASH_BANKS 2 /* max number of memory banks */ +#define CFG_MAX_FLASH_SECT 256 /* max number of sectors on one chip */ + +#define CFG_FLASH_ERASE_TOUT 120000 /* Timeout for Flash Erase (in ms) */ +#define CFG_FLASH_WRITE_TOUT 500 /* Timeout for Flash Write (in ms) */ + +#define CFG_FLASH_WORD_SIZE unsigned short /* flash word size (width) */ +#define CFG_FLASH_ADDR0 0x5555 /* 1st address for flash config cycles */ +#define CFG_FLASH_ADDR1 0x2AAA /* 2nd address for flash config cycles */ +/* + * The following defines are added for buggy IOP480 byte interface. + * All other boards should use the standard values (CPCI405 etc.) + */ +#define CFG_FLASH_READ0 0x0000 /* 0 is standard */ +#define CFG_FLASH_READ1 0x0001 /* 1 is standard */ +#define CFG_FLASH_READ2 0x0002 /* 2 is standard */ + +#define CFG_FLASH_EMPTY_INFO /* print 'E' for empty sector on flinfo */ + +/*----------------------------------------------------------------------- + * I2C EEPROM (CAT24WC08) for environment + */ +#define CONFIG_HARD_I2C /* I2c with hardware support */ +#define CFG_I2C_SPEED 400000 /* I2C speed and slave address */ +#define CFG_I2C_SLAVE 0x7F + +#define CFG_I2C_EEPROM_ADDR 0x50 /* EEPROM CAT28WC08 */ +#define CFG_I2C_EEPROM_ADDR_LEN 1 /* Bytes of address */ +/* mask of address bits that overflow into the "EEPROM chip address" */ +#define CFG_I2C_EEPROM_ADDR_OVERFLOW 0x07 +#define CFG_EEPROM_PAGE_WRITE_BITS 4 /* The Catalyst CAT24WC08 has */ + /* 16 byte page write mode using*/ + /* last 4 bits of the address */ +#define CFG_EEPROM_PAGE_WRITE_DELAY_MS 10 /* and takes up to 10 msec */ +#define CFG_EEPROM_PAGE_WRITE_ENABLE + +#define CFG_ENV_IS_IN_EEPROM 1 /* use EEPROM for environment vars */ +#define CFG_ENV_OFFSET 0x000 /* environment starts at the beginning of the EEPROM */ +#define CFG_ENV_SIZE 0x400 /* 1024 bytes may be used for env vars */ + /* total size of a CAT24WC08 is 1024 bytes */ + +/*----------------------------------------------------------------------- + * Cache Configuration + */ +#define CFG_DCACHE_SIZE 8192 /* For IBM 405 CPUs */ +#define CFG_CACHELINE_SIZE 32 /* ... */ +#if (CONFIG_COMMANDS & CFG_CMD_KGDB) +#define CFG_CACHELINE_SHIFT 5 /* log base 2 of the above value */ +#endif + +/* + * Init Memory Controller: + * + * BR0/1 and OR0/1 (FLASH) + */ + +#define FLASH_BASE0_PRELIM 0xFF800000 /* FLASH bank #0 */ +#define FLASH_BASE1_PRELIM 0xFFC00000 /* FLASH bank #1 */ + +/*----------------------------------------------------------------------- + * External Bus Controller (EBC) Setup + */ + +#define FLASH0_BA 0xFFC00000 /* FLASH 0 Base Address */ +#define FLASH1_BA 0xFF800000 /* FLASH 1 Base Address */ +#define CAN_BA 0xF0000000 /* CAN Base Address */ +#define DUART_BA 0xF0300000 /* DUART Base Address */ +#define CF_BA 0xF0100000 /* CompactFlash Base Address */ +#define SRAM_BA 0xF0200000 /* SRAM Base Address */ +#define DURAG_IO_BA 0xF0400000 /* DURAG Bus IO Base Address */ +#define DURAG_MEM_BA 0xF0500000 /* DURAG Bus Mem Base Address */ + +#define FPGA_MODE_REG (DUART_BA+0x80) /* FPGA Mode Register */ + +/* Memory Bank 0 (Flash Bank 0) initialization */ +#define CFG_EBC_PB0AP 0x92015480 +#define CFG_EBC_PB0CR FLASH0_BA | 0x5A000 /* BAS=0xFFC,BS=4MB,BU=R/W,BW=16bit */ + +/* Memory Bank 1 (Flash Bank 1) initialization */ +#define CFG_EBC_PB1AP 0x92015480 +#define CFG_EBC_PB1CR FLASH1_BA | 0x5A000 /* BAS=0xFF8,BS=4MB,BU=R/W,BW=16bit */ + +/* Memory Bank 2 (CAN0) initialization */ +#define CFG_EBC_PB2AP 0x010053C0 /* BWT=2,WBN=1,WBF=1,TH=1,RE=1,SOR=1,BEM=1 */ +#define CFG_EBC_PB2CR CAN_BA | 0x18000 /* BAS=0xF00,BS=1MB,BU=R/W,BW=8bit */ + +/* Memory Bank 3 (DUART) initialization */ +#define CFG_EBC_PB3AP 0x010053C0 /* BWT=2,WBN=1,WBF=1,TH=1,RE=1,SOR=1,BEM=1 */ +#define CFG_EBC_PB3CR DUART_BA | 0x18000 /* BAS=0xF03,BS=1MB,BU=R/W,BW=8bit */ + +/* Memory Bank 4 (CompactFlash IDE) initialization */ +#define CFG_EBC_PB4AP 0x010053C0 /* BWT=2,WBN=1,WBF=1,TH=1,RE=1,SOR=1,BEM=1 */ +#define CFG_EBC_PB4CR CF_BA | 0x1A000 /* BAS=0xF01,BS=1MB,BU=R/W,BW=16bit */ + +/* Memory Bank 5 (SRAM) initialization */ +#define CFG_EBC_PB5AP 0x010053C0 /* BWT=2,WBN=1,WBF=1,TH=1,RE=1,SOR=1,BEM=1 */ +#define CFG_EBC_PB5CR SRAM_BA | 0x1A000 /* BAS=0xF02,BS=1MB,BU=R/W,BW=16bit */ + +/* Memory Bank 6 (DURAG Bus IO Space) initialization */ +#define CFG_EBC_PB6AP 0x010053C0 /* BWT=2,WBN=1,WBF=1,TH=1,RE=1,SOR=1,BEM=1 */ +#define CFG_EBC_PB6CR DURAG_IO_BA | 0x18000 /* BAS=0xF04,BS=1MB,BU=R/W,BW=8bit*/ + +/* Memory Bank 7 (DURAG Bus Mem Space) initialization */ +#define CFG_EBC_PB7AP 0x010053C0 /* BWT=2,WBN=1,WBF=1,TH=1,RE=1,SOR=1,BEM=1 */ +#define CFG_EBC_PB7CR DURAG_MEM_BA | 0x18000 /* BAS=0xF05,BS=1MB,BU=R/W,BW=8bit */ + + +/*----------------------------------------------------------------------- + * Definitions for initial stack pointer and data area (in DPRAM) + */ + +/* use on chip memory ( OCM ) for temperary stack until sdram is tested */ +#define CFG_TEMP_STACK_OCM 1 + +/* On Chip Memory location */ +#define CFG_OCM_DATA_ADDR 0xF8000000 +#define CFG_OCM_DATA_SIZE 0x1000 + +#define CFG_INIT_RAM_ADDR CFG_OCM_DATA_ADDR /* inside of SDRAM */ +#define CFG_INIT_RAM_END CFG_OCM_DATA_SIZE /* End of used area in RAM */ +#define CFG_GBL_DATA_SIZE 128 /* size in bytes reserved for initial data */ +#define CFG_GBL_DATA_OFFSET (CFG_INIT_RAM_END - CFG_GBL_DATA_SIZE) +#define CFG_INIT_SP_OFFSET CFG_GBL_DATA_OFFSET + + +/* + * Internal Definitions + * + * Boot Flags + */ +#define BOOTFLAG_COLD 0x01 /* Normal Power-On: Boot from FLASH */ +#define BOOTFLAG_WARM 0x02 /* Software reboot */ + +#endif /* __CONFIG_H */ diff --git a/include/configs/EVB64260.h b/include/configs/EVB64260.h new file mode 100644 index 0000000..fa7e1f6 --- /dev/null +++ b/include/configs/EVB64260.h @@ -0,0 +1,428 @@ +/* + * (C) Copyright 2001 + * Josh Huber <huber@mclx.com>, Mission Critical Linux, Inc. + * + * See file CREDITS for list of people who contributed to this + * project. + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License as + * published by the Free Software Foundation; either version 2 of + * the License, or (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, + * MA 02111-1307 USA + */ + +/* + * board/config.h - configuration options, board specific + */ + +#ifndef __CONFIG_H +#define __CONFIG_H + +#include <asm/processor.h> + +#ifndef __ASSEMBLY__ +#include <galileo/core.h> +#endif + +#include "../board/evb64260/local.h" + +/* + * High Level Configuration Options + * (easy to change) + */ + +#define CONFIG_EVB64260 1 /* this is an EVB64260 board */ +#define CFG_GT_6426x GT_64260 /* with a 64260 system controller */ + +#define CONFIG_BAUDRATE 38400 /* console baudrate = 38400 */ + +#undef CONFIG_ECC /* enable ECC support */ +/* #define CONFIG_EVB64260_750CX 1 */ /* Support the EVB-64260-750CX Board */ + +/* which initialization functions to call for this board */ +#define CONFIG_MISC_INIT_R 1 +#define CONFIG_BOARD_PRE_INIT 1 + +#ifndef CONFIG_EVB64260_750CX +#define CFG_BOARD_NAME "EVB64260" +#else +#define CFG_BOARD_NAME "EVB64260-750CX" +#endif + +#define CFG_HUSH_PARSER +#define CFG_PROMPT_HUSH_PS2 "> " + +/* + * The following defines let you select what serial you want to use + * for your console driver. + * + * what to do: + * to use the DUART, undef CONFIG_MPSC. If you have hacked a serial + * cable onto the second DUART channel, change the CFG_DUART port from 1 + * to 0 below. + * + * to use the MPSC, #define CONFIG_MPSC. If you have wired up another + * mpsc channel, change CONFIG_MPSC_PORT to the desired value. + */ +#define CONFIG_MPSC +#define CONFIG_MPSC_PORT 0 + +#define CONFIG_NET_MULTI /* attempt all available adapters */ + +/* define this if you want to enable GT MAC filtering */ +#define CONFIG_GT_USE_MAC_HASH_TABLE + +#undef CONFIG_ETHER_PORT_MII /* use RMII */ + +#if 1 +#define CONFIG_BOOTDELAY -1 /* autoboot disabled */ +#else +#define CONFIG_BOOTDELAY 5 /* autoboot after 5 seconds */ +#endif +#define CONFIG_ZERO_BOOTDELAY_CHECK + +#undef CONFIG_BOOTARGS +#define CONFIG_BOOTCOMMAND \ + "bootp && " \ + "setenv bootargs root=/dev/nfs rw nfsroot=$serverip:$rootpath " \ + "ip=$ipaddr:$serverip:$gatewayip:" \ + "$netmask:$hostname:eth0:none; && " \ + "bootm" + +#define CONFIG_LOADS_ECHO 0 /* echo off for serial download */ +#define CFG_LOADS_BAUD_CHANGE /* allow baudrate changes */ + +#undef CONFIG_WATCHDOG /* watchdog disabled */ +#undef CONFIG_ALTIVEC /* undef to disable */ + +#define CONFIG_BOOTP_MASK (CONFIG_BOOTP_DEFAULT | \ + CONFIG_BOOTP_BOOTFILESIZE) + + +#define CONFIG_COMMANDS (CONFIG_CMD_DFL | CFG_CMD_ASKENV) + +/* this must be included AFTER the definition of CONFIG_COMMANDS (if any) */ +#include <cmd_confdefs.h> + +/* + * Miscellaneous configurable options + */ +#define CFG_LONGHELP /* undef to save memory */ +#define CFG_PROMPT "=> " /* Monitor Command Prompt */ +#if (CONFIG_COMMANDS & CFG_CMD_KGDB) +#define CFG_CBSIZE 1024 /* Console I/O Buffer Size */ +#else +#define CFG_CBSIZE 256 /* Console I/O Buffer Size */ +#endif +#define CFG_PBSIZE (CFG_CBSIZE+sizeof(CFG_PROMPT)+16) /* Print Buffer Size */ +#define CFG_MAXARGS 16 /* max number of command args */ +#define CFG_BARGSIZE CFG_CBSIZE /* Boot Argument Buffer Size */ + +#define CFG_MEMTEST_START 0x00400000 /* memtest works on */ +#define CFG_MEMTEST_END 0x00C00000 /* 4 ... 12 MB in DRAM */ + +#define CFG_LOAD_ADDR 0x00300000 /* default load address */ + +#define CFG_HZ 1000 /* decr freq: 1ms ticks */ +#define CFG_BUS_HZ 100000000 /* 100 MHz */ +#define CFG_BUS_CLK CFG_BUS_HZ + +#define CFG_BAUDRATE_TABLE { 9600, 19200, 38400, 57600, 115200, 230400 } + +#ifdef CONFIG_EVB64260_750CX +#define CONFIG_750CX +#define CFG_BROKEN_CL2 +#endif + +/* + * Low Level Configuration Settings + * (address mappings, register initial values, etc.) + * You should know what you are doing if you make changes here. + */ + +/*----------------------------------------------------------------------- + * Definitions for initial stack pointer and data area + */ +#define CFG_INIT_RAM_ADDR 0x40000000 +#define CFG_INIT_RAM_END 0x1000 +#define CFG_GBL_DATA_SIZE 128 /* size in bytes reserved for init data */ +#define CFG_GBL_DATA_OFFSET (CFG_INIT_RAM_END - CFG_GBL_DATA_SIZE) +#define CFG_INIT_RAM_LOCK + + +/*----------------------------------------------------------------------- + * Start addresses for the final memory configuration + * (Set up by the startup code) + * Please note that CFG_SDRAM_BASE _must_ start at 0 + */ +#define CFG_SDRAM_BASE 0x00000000 +#define CFG_FLASH_BASE 0xfff00000 +#define CFG_RESET_ADDRESS 0xfff00100 +#define CFG_MONITOR_LEN (256 << 10) /* Reserve 256 kB for Monitor */ +#define CFG_MONITOR_BASE CFG_FLASH_BASE +#define CFG_MALLOC_LEN (256 << 10) /* Reserve 256 kB for malloc */ + +/* areas to map different things with the GT in physical space */ +#define CFG_DRAM_BANKS 4 +#define CFG_DFL_GT_REGS 0x14000000 /* boot time GT_REGS */ + +/* What to put in the bats. */ +#define CFG_MISC_REGION_BASE 0xf0000000 + +/* Peripheral Device section */ +#define CFG_GT_REGS 0xf8000000 +#define CFG_DEV_BASE 0xfc000000 + +#define CFG_DEV0_SPACE CFG_DEV_BASE +#define CFG_DEV1_SPACE (CFG_DEV0_SPACE + CFG_DEV0_SIZE) +#define CFG_DEV2_SPACE (CFG_DEV1_SPACE + CFG_DEV1_SIZE) +#define CFG_DEV3_SPACE (CFG_DEV2_SPACE + CFG_DEV2_SIZE) + +#define CFG_DEV0_SIZE _8M /* evb64260 sram @ 0xfc00.0000 */ +#define CFG_DEV1_SIZE _8M /* evb64260 rtc @ 0xfc80.0000 */ +#define CFG_DEV2_SIZE _16M /* evb64260 duart @ 0xfd00.0000 */ +#define CFG_DEV3_SIZE _16M /* evb64260 flash @ 0xfe00.0000 */ + +#define CFG_DEV0_PAR 0x20205093 +#define CFG_DEV1_PAR 0xcfcfffff +#define CFG_DEV2_PAR 0xc0059bd4 +#define CFG_8BIT_BOOT_PAR 0xc00b5e7c +#define CFG_32BIT_BOOT_PAR 0xc4a8241c + /* c 4 a 8 2 4 1 c */ + /* 33 22|2222|22 22|111 1|11 11|1 1 | | */ + /* 10 98|7654|32 10|987 6|54 32|1 098|7 654|3 210 */ + /* 11|00|0100|10 10|100|0 00|10 0|100 0|001 1|100 */ + /* 3| 0|.... ..| 2| 4 | 0 | 4 | 8 | 3 | 4 */ + +#if 0 /* Wrong?? NTL */ +#define CFG_MPP_CONTROL_0 0x53541717 /* InitAct EOT[4] DBurst TCEn[1] */ + /* DMAAck[1:0] GNT0[1:0] */ +#else +#define CFG_MPP_CONTROL_0 0x53547777 /* InitAct EOT[4] DBurst TCEn[1] */ + /* REQ0[1:0] GNT0[1:0] */ +#endif +#define CFG_MPP_CONTROL_1 0x44009911 /* TCEn[4] TCTcnt[4] GPP[13:12] */ + /* DMAReq[4] DMAAck[4] WDNMI WDE */ +#if 0 /* Wrong?? NTL */ +#define CFG_MPP_CONTROL_2 0x40091818 /* TCTcnt[0] GPP[22:21] BClkIn */ + /* DMAAck[1:0] GNT1[1:0] */ +#else +#define CFG_MPP_CONTROL_2 0x40098888 /* TCTcnt[0] */ + /* GPP[22] (RS232IntB or PCI1Int) */ + /* GPP[21] (RS323IntA) */ + /* BClkIn */ + /* REQ1[1:0] GNT1[1:0] */ +#endif + +#if 0 /* Wrong?? NTL */ +# define CFG_MPP_CONTROL_3 0x00090066 /* GPP[31:29] BClkOut0 */ + /* GPP[27:26] Int[1:0] */ +#else +# define CFG_MPP_CONTROL_3 0x22090066 /* MREQ MGNT */ + /* GPP[29] (PCI1Int) */ + /* BClkOut0 */ + /* GPP[27] (PCI0Int) */ + /* GPP[26] (RtcInt or PCI1Int) */ + /* CPUInt[25:24] */ +#endif + +# define CFG_SERIAL_PORT_MUX 0x00000102 /* 0=hiZ 1=MPSC0 2=ETH 0 and 2 RMII */ + +#if 0 /* Wrong?? - NTL */ +# define CFG_GPP_LEVEL_CONTROL 0x000002c6 +#else +# define CFG_GPP_LEVEL_CONTROL 0x2c600000 /* 0010 1100 0110 0000 */ + /* gpp[29] */ + /* gpp[27:26] */ + /* gpp[22:21] */ + +# define CFG_SDRAM_CONFIG 0xd8e18200 /* 0x448 */ + /* idmas use buffer 1,1 + comm use buffer 0 + pci use buffer 1,1 + cpu use buffer 0 + normal load (see also ifdef HVL) + standard SDRAM (see also ifdef REG) + non staggered refresh */ + /* 31:26 25 23 20 19 18 16 */ + /* 110110 00 111 0 0 00 1 */ + /* refresh_count=0x200 + phisical interleaving disable + virtual interleaving enable */ + /* 15 14 13:0 */ + /* 1 0 0x200 */ +#endif + +#define CFG_DUART_IO CFG_DEV2_SPACE +#define CFG_DUART_CHAN 1 /* channel to use for console */ +#define CFG_INIT_CHAN1 +#define CFG_INIT_CHAN2 + +#define SRAM_BASE CFG_DEV0_SPACE +#define SRAM_SIZE 0x00100000 /* 1 MB of sram */ + + +/*----------------------------------------------------------------------- + * PCI stuff + *----------------------------------------------------------------------- + */ + +#define PCI_HOST_ADAPTER 0 /* configure ar pci adapter */ +#define PCI_HOST_FORCE 1 /* configure as pci host */ +#define PCI_HOST_AUTO 2 /* detected via arbiter enable */ + +#define CONFIG_PCI /* include pci support */ +#define CONFIG_PCI_HOST PCI_HOST_FORCE /* select pci host function */ +#define CONFIG_PCI_PNP /* do pci plug-and-play */ + +/* PCI MEMORY MAP section */ +#define CFG_PCI0_MEM_BASE 0x80000000 +#define CFG_PCI0_MEM_SIZE _128M +#define CFG_PCI1_MEM_BASE 0x88000000 +#define CFG_PCI1_MEM_SIZE _128M + +#define CFG_PCI0_0_MEM_SPACE (CFG_PCI0_MEM_BASE) +#define CFG_PCI1_0_MEM_SPACE (CFG_PCI1_MEM_BASE) + + + +/* PCI I/O MAP section */ +#define CFG_PCI0_IO_BASE 0xfa000000 +#define CFG_PCI0_IO_SIZE _16M +#define CFG_PCI1_IO_BASE 0xfb000000 +#define CFG_PCI1_IO_SIZE _16M + +#define CFG_PCI0_IO_SPACE (CFG_PCI0_IO_BASE) +#define CFG_PCI0_IO_SPACE_PCI 0x00000000 +#define CFG_PCI1_IO_SPACE (CFG_PCI1_IO_BASE) +#define CFG_PCI1_IO_SPACE_PCI 0x00000000 + +/* + * NS16550 Configuration + */ +#define CFG_NS16550 + +#define CFG_NS16550_REG_SIZE -4 + +#define CFG_NS16550_CLK 3686400 + +#define CFG_NS16550_COM1 (CFG_DUART_IO + 0) +#define CFG_NS16550_COM2 (CFG_DUART_IO + 0x20) + +/*---------------------------------------------------------------------- + * Initial BAT mappings + */ + +/* NOTES: + * 1) GUARDED and WRITE_THRU not allowed in IBATS + * 2) CACHEINHIBIT and WRITETHROUGH not allowed together in same BAT + */ + +/* SDRAM */ +#define CFG_IBAT0L (CFG_SDRAM_BASE | BATL_PP_RW | BATL_CACHEINHIBIT) +#define CFG_IBAT0U (CFG_SDRAM_BASE | BATU_BL_256M | BATU_VS | BATU_VP) +#define CFG_DBAT0L (CFG_SDRAM_BASE | BATL_PP_RW | BATL_CACHEINHIBIT | BATL_GUARDEDSTORAGE) +#define CFG_DBAT0U CFG_IBAT0U + +/* init ram */ +#define CFG_IBAT1L (CFG_INIT_RAM_ADDR | BATL_PP_RW | BATL_MEMCOHERENCE) +#define CFG_IBAT1U (CFG_INIT_RAM_ADDR | BATU_BL_128K | BATU_VS | BATU_VP) +#define CFG_DBAT1L CFG_IBAT1L +#define CFG_DBAT1U CFG_IBAT1U + +/* PCI0, PCI1 in one BAT */ +#define CFG_IBAT2L BATL_NO_ACCESS +#define CFG_IBAT2U CFG_DBAT2U +#define CFG_DBAT2L (CFG_PCI0_MEM_BASE | BATL_CACHEINHIBIT | BATL_PP_RW | BATL_GUARDEDSTORAGE) +#define CFG_DBAT2U (CFG_PCI0_MEM_BASE | BATU_BL_256M | BATU_VS | BATU_VP) + +/* GT regs, bootrom, all the devices, PCI I/O */ +#define CFG_IBAT3L (CFG_MISC_REGION_BASE | BATL_CACHEINHIBIT | BATL_PP_RW) +#define CFG_IBAT3U (CFG_MISC_REGION_BASE | BATU_VS | BATU_VP | BATU_BL_256M) +#define CFG_DBAT3L (CFG_MISC_REGION_BASE | BATL_CACHEINHIBIT | BATL_PP_RW | BATL_GUARDEDSTORAGE) +#define CFG_DBAT3U CFG_IBAT3U + +/* I2C speed and slave address (for compatability) defaults */ +#define CFG_I2C_SPEED 400000 +#define CFG_I2C_SLAVE 0x7F + +/* I2C addresses for the two DIMM SPD chips */ +#ifndef CONFIG_EVB64260_750CX +#define DIMM0_I2C_ADDR 0x56 +#define DIMM1_I2C_ADDR 0x54 +#else /* CONFIG_EVB64260_750CX - only has 1 DIMM */ +#define DIMM0_I2C_ADDR 0x54 +#define DIMM1_I2C_ADDR 0x54 +#endif + +/* + * For booting Linux, the board info and command line data + * have to be in the first 8 MB of memory, since this is + * the maximum mapped by the Linux kernel during initialization. + */ +#define CFG_BOOTMAPSZ (8<<20) /* Initial Memory map for Linux */ + +/*----------------------------------------------------------------------- + * FLASH organization + */ +#define CFG_MAX_FLASH_BANKS 2 /* max number of memory banks */ +#define CFG_MAX_FLASH_SECT 67 /* max number of sectors on one chip */ + +#define CFG_EXTRA_FLASH_DEVICE DEVICE3 /* extra flash at device 3 */ +#define CFG_EXTRA_FLASH_WIDTH 4 /* 32 bit */ + +#define CFG_FLASH_ERASE_TOUT 120000 /* Timeout for Flash Erase (in ms) */ +#define CFG_FLASH_WRITE_TOUT 500 /* Timeout for Flash Write (in ms) */ +#define CFG_FLASH_CFI 1 + +#define CFG_ENV_IS_IN_FLASH 1 +#define CFG_ENV_SIZE 0x1000 /* Total Size of Environment Sector */ +#define CFG_ENV_SECT_SIZE 0x10000 +#define CFG_ENV_ADDR (CFG_FLASH_BASE+CFG_MONITOR_LEN-CFG_ENV_SECT_SIZE) + +/*----------------------------------------------------------------------- + * Cache Configuration + */ +#define CFG_CACHELINE_SIZE 32 /* For all MPC74xx CPUs */ +#if (CONFIG_COMMANDS & CFG_CMD_KGDB) +#define CFG_CACHELINE_SHIFT 5 /* log base 2 of the above value */ +#endif + +/*----------------------------------------------------------------------- + * L2CR setup -- make sure this is right for your board! + * look in include/mpc74xx.h for the defines used here + */ + +#define CFG_L2 + +#ifdef CONFIG_750CX +#define L2_INIT 0 +#else +#define L2_INIT (L2CR_L2SIZ_2M | L2CR_L2CLK_3 | L2CR_L2RAM_BURST | \ + L2CR_L2OH_5 | L2CR_L2CTL | L2CR_L2WT) +#endif + +#define L2_ENABLE (L2_INIT | L2CR_L2E) + +/* + * Internal Definitions + * + * Boot Flags + */ +#define BOOTFLAG_COLD 0x01 /* Normal Power-On: Boot from FLASH */ +#define BOOTFLAG_WARM 0x02 /* Software reboot */ + +#define CFG_BOARD_ASM_INIT 1 + + +#endif /* __CONFIG_H */ diff --git a/include/configs/MUSENKI.h b/include/configs/MUSENKI.h new file mode 100644 index 0000000..03765a3 --- /dev/null +++ b/include/configs/MUSENKI.h @@ -0,0 +1,297 @@ +/* + * (C) Copyright 2001 + * Wolfgang Denk, DENX Software Engineering, wd@denx.de. + * + * See file CREDITS for list of people who contributed to this + * project. + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License as + * published by the Free Software Foundation; either version 2 of + * the License, or (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, + * MA 02111-1307 USA + */ + +/* + * + * Configuration settings for the MUSENKI board. + * + */ + +/* ------------------------------------------------------------------------- */ + +/* + * board/config.h - configuration options, board specific + */ + +#ifndef __CONFIG_H +#define __CONFIG_H + +/* + * High Level Configuration Options + * (easy to change) + */ + +#define CONFIG_MPC824X 1 +#define CONFIG_MPC8245 1 +#define CONFIG_MUSENKI 1 + + +#define CONFIG_CONS_INDEX 1 +#define CONFIG_BAUDRATE 9600 +#define CFG_BAUDRATE_TABLE { 9600, 19200, 38400, 57600, 115200 } + +#define CONFIG_BOOTDELAY 5 + +#define CONFIG_COMMANDS (CONFIG_CMD_DFL) + +/* this must be included AFTER the definition of CONFIG_COMMANDS (if any) */ + +#include <cmd_confdefs.h> + + +/* + * Miscellaneous configurable options + */ +#undef CFG_LONGHELP /* undef to save memory */ +#define CFG_PROMPT "=> " /* Monitor Command Prompt */ +#define CFG_CBSIZE 256 /* Console I/O Buffer Size */ + +/* Print Buffer Size + */ +#define CFG_PBSIZE (CFG_CBSIZE + sizeof(CFG_PROMPT) + 16) +#define CFG_MAXARGS 8 /* Max number of command args */ +#define CFG_BARGSIZE CFG_CBSIZE /* Boot Argument Buffer Size */ +#define CFG_LOAD_ADDR 0x00100000 /* Default load address */ + +/*----------------------------------------------------------------------- + * PCI stuff + *----------------------------------------------------------------------- + */ +#define CONFIG_PCI /* include pci support */ +#undef CONFIG_PCI_PNP + +#define CONFIG_NET_MULTI /* Multi ethernet cards support */ + +#define CONFIG_TULIP + +#define PCI_ENET0_IOADDR 0x80000000 +#define PCI_ENET0_MEMADDR 0x80000000 +#define PCI_ENET1_IOADDR 0x81000000 +#define PCI_ENET1_MEMADDR 0x81000000 + + +/*----------------------------------------------------------------------- + * Start addresses for the final memory configuration + * (Set up by the startup code) + * Please note that CFG_SDRAM_BASE _must_ start at 0 + */ +#define CFG_SDRAM_BASE 0x00000000 + +#define CFG_FLASH_BASE0_PRELIM 0xFF800000 /* FLASH bank on RCS#0 */ +#define CFG_FLASH_BASE1_PRELIM 0xFF000000 /* FLASH bank on RCS#1 */ +#define CFG_FLASH_BASE CFG_FLASH_BASE0_PRELIM + +/* even though FLASHP_BASE is FF800000, with 4MB is RCS0, the + * reset vector is actually located at FFB00100, but the 8245 + * takes care of us. + */ +#define CFG_RESET_ADDRESS 0xFFF00100 + +#define CFG_EUMB_ADDR 0xFC000000 + +#define CFG_MONITOR_BASE TEXT_BASE +#define CFG_MONITOR_LEN (256 << 10) /* Reserve 256 kB for Monitor */ +#define CFG_MALLOC_LEN (128 << 10) /* Reserve 128 kB for malloc() */ + +#define CFG_MEMTEST_START 0x00004000 /* memtest works on */ +#define CFG_MEMTEST_END 0x02000000 /* 0 ... 32 MB in DRAM */ + + /* Maximum amount of RAM. + */ +#define CFG_MAX_RAM_SIZE 0x08000000 /* 0 .. 128 MB of (S)DRAM */ + + +#if CFG_MONITOR_BASE >= CFG_FLASH_BASE +#undef CFG_RAMBOOT +#else +#define CFG_RAMBOOT +#endif + +/* + * NS16550 Configuration + */ +#define CFG_NS16550 +#define CFG_NS16550_SERIAL + +#define CFG_NS16550_REG_SIZE 1 + +#define CFG_NS16550_CLK get_bus_freq(0) + +#define CFG_NS16550_COM1 (CFG_EUMB_ADDR + 0x4500) +#define CFG_NS16550_COM2 (CFG_EUMB_ADDR + 0x4600) + +/*----------------------------------------------------------------------- + * Definitions for initial stack pointer and data area + */ + +/* #define CFG_MONITOR_BASE TEXT_BASE */ +/*#define CFG_GBL_DATA_SIZE 256*/ +#define CFG_GBL_DATA_SIZE 128 +#define CFG_INIT_RAM_ADDR 0x40000000 +#define CFG_INIT_RAM_END 0x1000 +#define CFG_GBL_DATA_OFFSET (CFG_INIT_RAM_END - CFG_GBL_DATA_SIZE) + + +/* + * Low Level Configuration Settings + * (address mappings, register initial values, etc.) + * You should know what you are doing if you make changes here. + * For the detail description refer to the MPC8240 user's manual. + */ + +#define CONFIG_SYS_CLK_FREQ 33333333 /* external frequency to pll */ +#define CFG_HZ 1000 + + /* Bit-field values for MCCR1. + */ +#define CFG_ROMNAL 7 +#define CFG_ROMFAL 11 +#define CFG_DBUS_SIZE 0x3 + + /* Bit-field values for MCCR2. + */ +#define CFG_TSWAIT 0x5 /* Transaction Start Wait States timer */ +#define CFG_REFINT 0x400 /* Refresh interval FIXME: was 0t430 */ + + /* Burst To Precharge. Bits of this value go to MCCR3 and MCCR4. + */ +#define CFG_BSTOPRE 121 + + /* Bit-field values for MCCR3. + */ +#define CFG_REFREC 8 /* Refresh to activate interval */ + + /* Bit-field values for MCCR4. + */ +#define CFG_PRETOACT 3 /* Precharge to activate interval FIXME: was 2 */ +#define CFG_ACTTOPRE 5 /* Activate to Precharge interval FIXME: was 5 */ +#define CFG_ACTORW 3 /* FIXME was 2 */ +#define CFG_SDMODE_CAS_LAT 3 /* SDMODE CAS latancy */ +#define CFG_SDMODE_WRAP 0 /* SDMODE wrap type */ +#define CFG_REGISTERD_TYPE_BUFFER 1 +#define CFG_EXTROM 1 +#define CFG_REGDIMM 0 + +#define CFG_PGMAX 0x32 /* how long the 8240 reatins the currently accessed page in memory FIXME: was 0x32*/ + +#define CFG_SDRAM_DSCD 0x20 /* SDRAM data in sample clock delay - note bottom 3 bits MUST be 0 */ + +/* Memory bank settings. + * Only bits 20-29 are actually used from these vales to set the + * start/end addresses. The upper two bits will always be 0, and the lower + * 20 bits will be 0x00000 for a start address, or 0xfffff for an end + * address. Refer to the MPC8240 book. + */ + +#define CFG_BANK0_START 0x00000000 +#define CFG_BANK0_END (CFG_MAX_RAM_SIZE - 1) +#define CFG_BANK0_ENABLE 1 +#define CFG_BANK1_START 0x3ff00000 +#define CFG_BANK1_END 0x3fffffff +#define CFG_BANK1_ENABLE 0 +#define CFG_BANK2_START 0x3ff00000 +#define CFG_BANK2_END 0x3fffffff +#define CFG_BANK2_ENABLE 0 +#define CFG_BANK3_START 0x3ff00000 +#define CFG_BANK3_END 0x3fffffff +#define CFG_BANK3_ENABLE 0 +#define CFG_BANK4_START 0x3ff00000 +#define CFG_BANK4_END 0x3fffffff +#define CFG_BANK4_ENABLE 0 +#define CFG_BANK5_START 0x3ff00000 +#define CFG_BANK5_END 0x3fffffff +#define CFG_BANK5_ENABLE 0 +#define CFG_BANK6_START 0x3ff00000 +#define CFG_BANK6_END 0x3fffffff +#define CFG_BANK6_ENABLE 0 +#define CFG_BANK7_START 0x3ff00000 +#define CFG_BANK7_END 0x3fffffff +#define CFG_BANK7_ENABLE 0 + +#define CFG_ODCR 0xff + +#define CFG_IBAT0L (CFG_SDRAM_BASE | BATL_PP_10 | BATL_MEMCOHERENCE) +#define CFG_IBAT0U (CFG_SDRAM_BASE | BATU_BL_256M | BATU_VS | BATU_VP) + +#define CFG_IBAT1L (CFG_INIT_RAM_ADDR | BATL_PP_10 | BATL_MEMCOHERENCE) +#define CFG_IBAT1U (CFG_INIT_RAM_ADDR | BATU_BL_128K | BATU_VS | BATU_VP) + +#define CFG_IBAT2L (0x80000000 | BATL_PP_10 | BATL_CACHEINHIBIT) +#define CFG_IBAT2U (0x80000000 | BATU_BL_256M | BATU_VS | BATU_VP) + +#define CFG_IBAT3L (0xF0000000 | BATL_PP_10 | BATL_CACHEINHIBIT) +#define CFG_IBAT3U (0xF0000000 | BATU_BL_256M | BATU_VS | BATU_VP) + +#define CFG_DBAT0L CFG_IBAT0L +#define CFG_DBAT0U CFG_IBAT0U +#define CFG_DBAT1L CFG_IBAT1L +#define CFG_DBAT1U CFG_IBAT1U +#define CFG_DBAT2L CFG_IBAT2L +#define CFG_DBAT2U CFG_IBAT2U +#define CFG_DBAT3L CFG_IBAT3L +#define CFG_DBAT3U CFG_IBAT3U + +/* + * For booting Linux, the board info and command line data + * have to be in the first 8 MB of memory, since this is + * the maximum mapped by the Linux kernel during initialization. + */ +#define CFG_BOOTMAPSZ (8 << 20) /* Initial Memory map for Linux */ + +/*----------------------------------------------------------------------- + * FLASH organization + */ +#define CFG_MAX_FLASH_BANKS 2 /* Max number of flash banks */ +#define CFG_MAX_FLASH_SECT 64 /* Max number of sectors per flash */ + +#define CFG_FLASH_ERASE_TOUT 120000 /* Timeout for Flash Erase (in ms) */ +#define CFG_FLASH_WRITE_TOUT 500 /* Timeout for Flash Write (in ms) */ + + + /* Warining: environment is not EMBEDDED in the U-Boot code. + * It's stored in flash separately. + */ +#define CFG_ENV_IS_IN_FLASH 1 +#define CFG_ENV_ADDR 0xFFFF0000 +#define CFG_ENV_SIZE 0x00010000 /* Size of the Environment */ +#define CFG_ENV_SECT_SIZE 0x20000 /* Size of the Environment Sector */ + +/*----------------------------------------------------------------------- + * Cache Configuration + */ +#define CFG_CACHELINE_SIZE 32 +#if (CONFIG_COMMANDS & CFG_CMD_KGDB) +# define CFG_CACHELINE_SHIFT 5 /* log base 2 of the above value */ +#endif + +/* + * Internal Definitions + * + * Boot Flags + */ +#define BOOTFLAG_COLD 0x01 /* Normal Power-On: Boot from FLASH */ +#define BOOTFLAG_WARM 0x02 /* Software reboot */ + + + +#endif /* __CONFIG_H */ diff --git a/include/configs/MVS1.h b/include/configs/MVS1.h new file mode 100644 index 0000000..d10fa8f --- /dev/null +++ b/include/configs/MVS1.h @@ -0,0 +1,406 @@ +/* + * (C) Copyright 2000 + * Wolfgang Denk, DENX Software Engineering, wd@denx.de. + * + * See file CREDITS for list of people who contributed to this + * project. + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License as + * published by the Free Software Foundation; either version 2 of + * the License, or (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, + * MA 02111-1307 USA + */ + +/* + * board/config.h - configuration options, board specific + */ + +#ifndef __CONFIG_H +#define __CONFIG_H + +/* + * High Level Configuration Options + * (easy to change) + */ + +#define CONFIG_MPC823 1 /* This is a MPC823 CPU */ +#define CONFIG_MVS 1 /* ...on a MVsensor module */ +#define CONFIG_MVS_16BIT_FLASH /* ...with 16-bit flash access */ +#define CONFIG_8xx_GCLK_FREQ 50000000/* ... and a 50 MHz CPU */ + +#define CONFIG_CLOCKS_IN_MHZ 1 /* clocks passsed to Linux in MHz */ + +#undef CONFIG_8xx_CONS_SMC1 /* Console is *NOT* on SMC1 */ +#define CONFIG_8xx_CONS_SMC2 1 /* Console is on SMC2 */ +#undef CONFIG_8xx_CONS_NONE +#define CONFIG_BAUDRATE 115200 /* console baudrate */ +#define CONFIG_BOOTDELAY 5 /* autoboot after this many seconds */ + +#define CONFIG_PREBOOT "echo;echo To mount root over NFS use \"run bootnet\";echo To mount root from FLASH use \"run bootflash\";echo" +#define CONFIG_BOOTARGS "root=/dev/mtdblock2 rw" +#define CONFIG_BOOTCOMMAND \ + "bootp; " \ + "setenv bootargs root=/dev/nfs rw nfsroot=$(serverip):$(rootpath) " \ + "ip=$(ipaddr):$(serverip):$(gatewayip):$(netmask):$(hostname)::off; " \ + "bootm" + +#define CONFIG_LOADS_ECHO 1 /* echo on for serial download */ +#undef CFG_LOADS_BAUD_CHANGE /* don't allow baudrate change */ + +#define CONFIG_WATCHDOG /* watchdog disabled/enabled */ + +#undef CONFIG_STATUS_LED /* Status LED disabled/enabled */ + +#undef CONFIG_CAN_DRIVER /* CAN Driver support disabled */ + +#define CONFIG_BOOTP_MASK (CONFIG_BOOTP_DEFAULT | CONFIG_BOOTP_VENDOREX ) + +#undef CONFIG_MAC_PARTITION +#undef CONFIG_DOS_PARTITION + +#define CONFIG_RTC_MPC8xx /* use internal RTC of MPC8xx */ + +/* MVsensor uses a really minimal U-Boot ! */ +#define CONFIG_COMMANDS (CFG_CMD_LOADS | \ + CFG_CMD_LOADB | \ + CFG_CMD_IMI | \ + CFG_CMD_FLASH | \ + CFG_CMD_MEMORY | \ + CFG_CMD_NET | \ + CFG_CMD_DHCP | \ + CFG_CMD_ENV | \ + CFG_CMD_BOOTD | \ + CFG_CMD_RUN ) + +/* this must be included AFTER the definition of CONFIG_COMMANDS (if any) */ +#include <cmd_confdefs.h> + +/* + * Miscellaneous configurable options + */ +#undef CFG_LONGHELP /* undef to save memory */ +#define CFG_PROMPT "=> " /* Monitor Command Prompt */ + +#undef CFG_HUSH_PARSER /* Hush parse for U-Boot ?? */ +#ifdef CFG_HUSH_PARSER +#define CFG_PROMPT_HUSH_PS2 "> " +#endif + +#if (CONFIG_COMMANDS & CFG_CMD_KGDB) +#define CFG_CBSIZE 1024 /* Console I/O Buffer Size */ +#else +#define CFG_CBSIZE 256 /* Console I/O Buffer Size */ +#endif +#define CFG_PBSIZE (CFG_CBSIZE+sizeof(CFG_PROMPT)+16) /* Print Buffer Size */ +#define CFG_MAXARGS 16 /* max number of command args */ +#define CFG_BARGSIZE CFG_CBSIZE /* Boot Argument Buffer Size */ + +#define CFG_MEMTEST_START 0x0400000 /* memtest works on */ +#define CFG_MEMTEST_END 0x0C00000 /* 4 ... 12 MB in DRAM */ + +#define CFG_LOAD_ADDR 0x100000 /* default load address */ + +#define CFG_HZ 1000 /* decrementer freq: 1 ms ticks */ + +#define CFG_BAUDRATE_TABLE { 9600, 19200, 38400, 57600, 115200 } + +/* + * Low Level Configuration Settings + * (address mappings, register initial values, etc.) + * You should know what you are doing if you make changes here. + */ +/*----------------------------------------------------------------------- + * Internal Memory Mapped Register + */ +#define CFG_IMMR 0xFFF00000 + +/*----------------------------------------------------------------------- + * Definitions for initial stack pointer and data area (in DPRAM) + */ +#define CFG_INIT_RAM_ADDR CFG_IMMR +#define CFG_INIT_RAM_END 0x2F00 /* End of used area in DPRAM */ +#define CFG_GBL_DATA_SIZE 64 /* size in bytes reserved for initial data */ +#define CFG_GBL_DATA_OFFSET (CFG_INIT_RAM_END - CFG_GBL_DATA_SIZE) +#define CFG_INIT_SP_OFFSET CFG_GBL_DATA_OFFSET + +/*----------------------------------------------------------------------- + * Start addresses for the final memory configuration + * (Set up by the startup code) + * Please note that CFG_SDRAM_BASE _must_ start at 0 + */ +#define CFG_SDRAM_BASE 0x00000000 +#define CFG_FLASH_BASE 0x40000000 + +#define CFG_MONITOR_LEN (128 << 10) /* Reserve 192 kB for Monitor */ + +#define CFG_MONITOR_BASE CFG_FLASH_BASE +#define CFG_MALLOC_LEN (128 << 10) /* Reserve 128 kB for malloc() */ + +/* + * For booting Linux, the board info and command line data + * have to be in the first 8 MB of memory, since this is + * the maximum mapped by the Linux kernel during initialization. + */ +#define CFG_BOOTMAPSZ (8 << 20) /* Initial Memory map for Linux */ + +/*----------------------------------------------------------------------- + * FLASH organization + */ +#define CFG_MAX_FLASH_BANKS 1 /* max number of memory banks */ +#define CFG_MAX_FLASH_SECT 71 /* max number of sectors on one chip (for AMD320DB chip) */ + +#define CFG_FLASH_ERASE_TOUT 120000 /* Timeout for Flash Erase (in ms) */ +#define CFG_FLASH_WRITE_TOUT 500 /* Timeout for Flash Write (in ms) */ + +#define CFG_ENV_IS_IN_FLASH 1 + +/* 4MB flash - use bottom sectors of a bottom boot sector flash (16 bit access) */ +#define CFG_ENV_OFFSET 0x8000 /* Offset of Environment Sector (bottom boot sector) */ +#define CFG_ENV_SIZE 0x2000 /* Used Size of Environment Sector 8k */ + +/*----------------------------------------------------------------------- + * Cache Configuration + */ +#define CFG_CACHELINE_SIZE 16 /* For all MPC8xx CPUs */ +#if (CONFIG_COMMANDS & CFG_CMD_KGDB) +#define CFG_CACHELINE_SHIFT 4 /* log base 2 of the above value */ +#endif + +/*----------------------------------------------------------------------- + * SYPCR - System Protection Control 11-9 + * SYPCR can only be written once after reset! + *----------------------------------------------------------------------- + * Software & Bus Monitor Timer max, Bus Monitor enable, SW Watchdog freeze + */ +#if defined(CONFIG_WATCHDOG) +#define CFG_SYPCR (SYPCR_SWTC | SYPCR_BMT | SYPCR_BME | SYPCR_SWF | \ + SYPCR_SWE | SYPCR_SWRI| SYPCR_SWP) +#else +#define CFG_SYPCR (SYPCR_SWTC | SYPCR_BMT | SYPCR_BME | SYPCR_SWF | SYPCR_SWP) +#endif + +/*----------------------------------------------------------------------- + * SIUMCR - SIU Module Configuration 11-6 + *----------------------------------------------------------------------- + * PCMCIA config., multi-function pin tri-state + */ +#define CFG_SIUMCR (SIUMCR_DBGC00 | SIUMCR_DBPC00 | SIUMCR_MLRC01) + +/*----------------------------------------------------------------------- + * TBSCR - Time Base Status and Control 11-26 + *----------------------------------------------------------------------- + * Clear Reference Interrupt Status, Timebase freezing enabled + */ +#define CFG_TBSCR (TBSCR_REFA | TBSCR_REFB | TBSCR_TBF) + +/*----------------------------------------------------------------------- + * RTCSC - Real-Time Clock Status and Control Register 11-27 + *----------------------------------------------------------------------- + */ +#define CFG_RTCSC (RTCSC_SEC | RTCSC_ALR | RTCSC_RTF| RTCSC_RTE) + +/*----------------------------------------------------------------------- + * PISCR - Periodic Interrupt Status and Control 11-31 + *----------------------------------------------------------------------- + * Clear Periodic Interrupt Status, Interrupt Timer freezing enabled + */ +#define CFG_PISCR (PISCR_PS | PISCR_PITF) + +/*----------------------------------------------------------------------- + * PLPRCR - PLL, Low-Power, and Reset Control Register 15-30 + *----------------------------------------------------------------------- + * Reset PLL lock status sticky bit, timer expired status bit and timer + * interrupt status bit + * + */ +#define CFG_PLPRCR (PLPRCR_SPLSS | PLPRCR_TEXPS | PLPRCR_TMIST) + +/*----------------------------------------------------------------------- + * SCCR - System Clock and reset Control Register 15-27 + *----------------------------------------------------------------------- + * Set clock output, timebase and RTC source and divider, + * power management and some other internal clocks + */ +#define SCCR_MASK SCCR_EBDF11 +#define CFG_SCCR (SCCR_TBS | \ + SCCR_COM00 | SCCR_DFSYNC00 | SCCR_DFBRG00 | \ + SCCR_DFNL000 | SCCR_DFNH000 | SCCR_DFLCD000 | \ + SCCR_DFALCD00) + +/*----------------------------------------------------------------------- + * PCMCIA stuff + *----------------------------------------------------------------------- + * + */ +#define CFG_PCMCIA_MEM_ADDR (0xE0000000) +#define CFG_PCMCIA_MEM_SIZE ( 64 << 20 ) +#define CFG_PCMCIA_DMA_ADDR (0xE4000000) +#define CFG_PCMCIA_DMA_SIZE ( 64 << 20 ) +#define CFG_PCMCIA_ATTRB_ADDR (0xE8000000) +#define CFG_PCMCIA_ATTRB_SIZE ( 64 << 20 ) +#define CFG_PCMCIA_IO_ADDR (0xEC000000) +#define CFG_PCMCIA_IO_SIZE ( 64 << 20 ) + +/*----------------------------------------------------------------------- + * IDE/ATA stuff (Supports IDE harddisk on PCMCIA Adapter) + *----------------------------------------------------------------------- + */ + +#define CONFIG_IDE_PCCARD 0 /* **DON'T** Use IDE with PC Card Adapter */ + +#undef CONFIG_IDE_PCMCIA /* Direct IDE not supported */ +#undef CONFIG_IDE_LED /* LED for ide not supported */ +#undef CONFIG_IDE_RESET /* reset for ide not supported */ + +#define CFG_IDE_MAXBUS 0 /* max. no. of IDE buses */ +#define CFG_IDE_MAXDEVICE 0 /* max. no. of drives per IDE bus */ + + +#define CFG_ATA_IDE0_OFFSET 0x0000 + +#define CFG_ATA_BASE_ADDR CFG_PCMCIA_MEM_ADDR + +/* Offset for data I/O */ +#define CFG_ATA_DATA_OFFSET (CFG_PCMCIA_MEM_SIZE + 0x320) + +/* Offset for normal register accesses */ +#define CFG_ATA_REG_OFFSET (2 * CFG_PCMCIA_MEM_SIZE + 0x320) + +/* Offset for alternate registers */ +#define CFG_ATA_ALT_OFFSET 0x0100 + +/*----------------------------------------------------------------------- + * + *----------------------------------------------------------------------- + * + */ +/*#define CFG_DER 0x2002000F*/ +#define CFG_DER 0 + +/* + * Init Memory Controller: + * + * BR0/1 and OR0/1 (FLASH) + */ + +#define FLASH_BASE0_PRELIM 0x40000000 /* FLASH bank #0 */ +#undef FLASH_BASE1_PRELIM + +/* used to re-map FLASH both when starting from SRAM or FLASH: + * restrict access enough to keep SRAM working (if any) + * but not too much to meddle with FLASH accesses + */ +#define CFG_REMAP_OR_AM 0x80000000 /* OR addr mask */ +#define CFG_PRELIM_OR_AM 0xE0000000 /* OR addr mask */ + + +/* + * FLASH timing: + */ +/* 50 MHz CPU - 50 MHz bus: ACS = 00, TRLX = 1, CSNT = 1, SCY = 2, EHTR = 1 */ +#define CFG_OR_TIMING_FLASH (OR_ACS_DIV1 | OR_TRLX | OR_CSNT_SAM | \ + OR_SCY_2_CLK | OR_EHTR | OR_BI) +/* FLASH timing: ACS = 11, TRLX = 0, CSNT = 1, SCY = 5, EHTR = 1 */ +/* +#define CFG_OR_TIMING_FLASH (OR_CSNT_SAM | OR_ACS_DIV2 | OR_BI | \ + OR_SCY_5_CLK | OR_EHTR) +*/ + +#define CFG_OR0_REMAP (CFG_REMAP_OR_AM | CFG_OR_TIMING_FLASH) +#define CFG_OR0_PRELIM (CFG_PRELIM_OR_AM | CFG_OR_TIMING_FLASH) +#ifdef CONFIG_MVS_16BIT_FLASH +#define CFG_BR0_PRELIM ((FLASH_BASE0_PRELIM & BR_BA_MSK) | BR_PS_16 | BR_V ) +#else +#define CFG_BR0_PRELIM ((FLASH_BASE0_PRELIM & BR_BA_MSK) | BR_PS_32 | BR_V ) +#endif + +#undef CFG_OR1_REMAP +#undef CFG_OR1_PRELIM +#undef CFG_BR1_PRELIM +/* + * BR2/3 and OR2/3 (SDRAM) + * + */ +#define SDRAM_BASE2_PRELIM 0x00000000 /* SDRAM bank #0 */ +#undef SDRAM_BASE3_PRELIM +#define SDRAM_MAX_SIZE 0x04000000 /* max 64 MB per bank */ + +/* SDRAM timing: Multiplexed addresses, GPL5 output to GPL5_A (don't care) */ +#define CFG_OR_TIMING_SDRAM 0x00000A00 + +#define CFG_OR2_PRELIM (CFG_PRELIM_OR_AM | CFG_OR_TIMING_SDRAM ) +#define CFG_BR2_PRELIM ((SDRAM_BASE2_PRELIM & BR_BA_MSK) | BR_MS_UPMA | BR_V ) + +#undef CFG_OR3_PRELIM +#undef CFG_BR3_PRELIM + + +/* + * Memory Periodic Timer Prescaler + * + * The Divider for PTA (refresh timer) configuration is based on an + * example SDRAM configuration (64 MBit, one bank). The adjustment to + * the number of chip selects (NCS) and the actually needed refresh + * rate is done by setting MPTPR. + * + * PTA is calculated from + * PTA = (gclk * Trefresh) / ((2 ^ (2 * DFBRG)) * PTP * NCS) + * + * gclk CPU clock (not bus clock!) + * Trefresh Refresh cycle * 4 (four word bursts used) + * + * 4096 Rows from SDRAM example configuration + * 1000 factor s -> ms + * 32 PTP (pre-divider from MPTPR) from SDRAM example configuration + * 4 Number of refresh cycles per period + * 64 Refresh cycle in ms per number of rows + * -------------------------------------------- + * Divider = 4096 * 32 * 1000 / (4 * 64) = 512000 + * + * 50 MHz => 50.000.000 / Divider = 98 + * 66 Mhz => 66.000.000 / Divider = 129 + * 80 Mhz => 80.000.000 / Divider = 156 + */ +#define CFG_MAMR_PTA 98 + +/* refresh rate 15.6 us (= 64 ms / 4K = 62.4 / quad bursts) for <= 128 MBit */ +#define CFG_MPTPR_2BK_4K MPTPR_PTP_DIV16 /* setting for 2 banks */ +#define CFG_MPTPR_1BK_4K MPTPR_PTP_DIV32 /* setting for 1 bank */ + +/* refresh rate 7.8 us (= 64 ms / 8K = 31.2 / quad bursts) for 256 MBit */ +#define CFG_MPTPR_2BK_8K MPTPR_PTP_DIV8 /* setting for 2 banks */ +#define CFG_MPTPR_1BK_8K MPTPR_PTP_DIV16 /* setting for 1 bank */ + +/* + * MAMR settings for SDRAM + */ + +/* 8 column SDRAM */ +#define CFG_MAMR_8COL ((CFG_MAMR_PTA << MAMR_PTA_SHIFT) | MAMR_PTAE | \ + MAMR_AMA_TYPE_0 | MAMR_DSA_1_CYCL | MAMR_G0CLA_A11 | \ + MAMR_RLFA_1X | MAMR_WLFA_1X | MAMR_TLFA_4X) +/* 9 column SDRAM */ +#define CFG_MAMR_9COL ((CFG_MAMR_PTA << MAMR_PTA_SHIFT) | MAMR_PTAE | \ + MAMR_AMA_TYPE_1 | MAMR_DSA_1_CYCL | MAMR_G0CLA_A7 | \ + MAMR_RLFA_1X | MAMR_WLFA_1X | MAMR_TLFA_4X) + + +/* + * Internal Definitions + * + * Boot Flags + */ +#define BOOTFLAG_COLD 0x01 /* Normal Power-On: Boot from FLASH */ +#define BOOTFLAG_WARM 0x02 /* Software reboot */ + +#endif /* __CONFIG_H */ diff --git a/include/configs/OCRTC.h b/include/configs/OCRTC.h new file mode 100644 index 0000000..5971fb4 --- /dev/null +++ b/include/configs/OCRTC.h @@ -0,0 +1,298 @@ +/* + * (C) Copyright 2001 + * Stefan Roese, esd gmbh germany, stefan.roese@esd-electronics.com + * + * See file CREDITS for list of people who contributed to this + * project. + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License as + * published by the Free Software Foundation; either version 2 of + * the License, or (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, + * MA 02111-1307 USA + */ + +/* + * board/config.h - configuration options, board specific + */ + +#ifndef __CONFIG_H +#define __CONFIG_H + +/* + * High Level Configuration Options + * (easy to change) + */ + +#define CONFIG_405GP 1 /* This is a PPC405 CPU */ +#define CONFIG_4xx 1 /* ...member of PPC4xx family */ +#define CONFIG_OCRTC 1 /* ...on a OCRTC board */ + +#define CONFIG_BOARD_PRE_INIT 1 /* call board_pre_init() */ + +#define CONFIG_SYS_CLK_FREQ 33000000 /* external frequency to pll */ + +#define CONFIG_BAUDRATE 9600 +#define CONFIG_BOOTDELAY 3 /* autoboot after 3 seconds */ + +#undef CONFIG_BOOTARGS +#define CONFIG_BOOTCOMMAND "go fff00100" + +#define CONFIG_LOADS_ECHO 1 /* echo on for serial download */ +#define CFG_LOADS_BAUD_CHANGE 1 /* allow baudrate change */ + +#define CONFIG_MII 1 /* MII PHY management */ +#define CONFIG_PHY_ADDR 0 /* PHY address */ + +#define CONFIG_COMMANDS ( CONFIG_CMD_DFL | \ + CFG_CMD_PCI | \ + CFG_CMD_IRQ | \ + CFG_CMD_ASKENV | \ + CFG_CMD_ELF | \ + CFG_CMD_EEPROM ) + +#define CONFIG_MAC_PARTITION +#define CONFIG_DOS_PARTITION + +/* this must be included AFTER the definition of CONFIG_COMMANDS (if any) */ +#include <cmd_confdefs.h> + +#undef CONFIG_WATCHDOG /* watchdog disabled */ + +#define CONFIG_SDRAM_BANK0 1 /* init onboard SDRAM bank 0 */ + +/* + * Miscellaneous configurable options + */ +#define CFG_LONGHELP /* undef to save memory */ +#define CFG_PROMPT "=> " /* Monitor Command Prompt */ +#if (CONFIG_COMMANDS & CFG_CMD_KGDB) +#define CFG_CBSIZE 1024 /* Console I/O Buffer Size */ +#else +#define CFG_CBSIZE 256 /* Console I/O Buffer Size */ +#endif +#define CFG_PBSIZE (CFG_CBSIZE+sizeof(CFG_PROMPT)+16) /* Print Buffer Size */ +#define CFG_MAXARGS 16 /* max number of command args */ +#define CFG_BARGSIZE CFG_CBSIZE /* Boot Argument Buffer Size */ + +#define CFG_CONSOLE_INFO_QUIET 1 /* don't print console @ startup*/ + +#define CFG_MEMTEST_START 0x0400000 /* memtest works on */ +#define CFG_MEMTEST_END 0x0C00000 /* 4 ... 12 MB in DRAM */ + +#undef CFG_EXT_SERIAL_CLOCK /* no external serial clock used */ +#define CFG_IGNORE_405_UART_ERRATA_59 /* ignore ppc405gp errata #59 */ +#define CFG_BASE_BAUD 691200 + +/* The following table includes the supported baudrates */ +#define CFG_BAUDRATE_TABLE \ + { 300, 600, 1200, 2400, 4800, 9600, 19200, 38400, \ + 57600, 115200, 230400, 460800, 921600 } + +#define CFG_LOAD_ADDR 0x100000 /* default load address */ +#define CFG_EXTBDINFO 1 /* To use extended board_into (bd_t) */ + +#define CFG_HZ 1000 /* decrementer freq: 1 ms ticks */ + +#define CONFIG_ZERO_BOOTDELAY_CHECK /* check for keypress on bootdelay==0 */ + +/*----------------------------------------------------------------------- + * PCI stuff + *----------------------------------------------------------------------- + */ +#define PCI_HOST_ADAPTER 0 /* configure as pci adapter */ +#define PCI_HOST_FORCE 1 /* configure as pci host */ +#define PCI_HOST_AUTO 2 /* detected via arbiter enable */ + +#define CONFIG_PCI /* include pci support */ +#define CONFIG_PCI_HOST PCI_HOST_AUTO /* select pci host function */ +#define CONFIG_PCI_PNP /* do pci plug-and-play */ + /* resource configuration */ + +#define CONFIG_PCI_SCAN_SHOW /* print pci devices @ startup */ + +#define CFG_PCI_SUBSYS_VENDORID 0x12FE /* PCI Vendor ID: esd gmbh */ +#define CFG_PCI_SUBSYS_DEVICEID 0x0410 /* PCI Device ID: OCRTC */ +#define CFG_PCI_CLASSCODE 0x0b20 /* PCI Class Code: Processor/PPC*/ +#define CFG_PCI_PTM1LA 0x00000000 /* point to sdram */ +#define CFG_PCI_PTM1MS 0xfc000001 /* 64MB, enable hard-wired to 1 */ +#define CFG_PCI_PTM1PCI 0x00000000 /* Host: use this pci address */ +#define CFG_PCI_PTM2LA 0xffc00000 /* point to flash */ +#define CFG_PCI_PTM2MS 0xffc00001 /* 4MB, enable */ +#define CFG_PCI_PTM2PCI 0x04000000 /* Host: use this pci address */ + +/*----------------------------------------------------------------------- + * Start addresses for the final memory configuration + * (Set up by the startup code) + * Please note that CFG_SDRAM_BASE _must_ start at 0 + */ +#define CFG_SDRAM_BASE 0x00000000 +#define CFG_FLASH_BASE 0xFFFD0000 +#define CFG_MONITOR_BASE CFG_FLASH_BASE +#define CFG_MONITOR_LEN (192 * 1024) /* Reserve 192 kB for Monitor */ +#define CFG_MALLOC_LEN (128 * 1024) /* Reserve 128 kB for malloc() */ + +/* + * For booting Linux, the board info and command line data + * have to be in the first 8 MB of memory, since this is + * the maximum mapped by the Linux kernel during initialization. + */ +#define CFG_BOOTMAPSZ (8 << 20) /* Initial Memory map for Linux */ +/*----------------------------------------------------------------------- + * FLASH organization + */ +#define CFG_MAX_FLASH_BANKS 2 /* max number of memory banks */ +#define CFG_MAX_FLASH_SECT 256 /* max number of sectors on one chip */ + +#define CFG_FLASH_ERASE_TOUT 120000 /* Timeout for Flash Erase (in ms) */ +#define CFG_FLASH_WRITE_TOUT 500 /* Timeout for Flash Write (in ms) */ + +#define CFG_FLASH_WORD_SIZE unsigned short /* flash word size (width) */ +#define CFG_FLASH_ADDR0 0x5555 /* 1st address for flash config cycles */ +#define CFG_FLASH_ADDR1 0x2AAA /* 2nd address for flash config cycles */ +/* + * The following defines are added for buggy IOP480 byte interface. + * All other boards should use the standard values (CPCI405 etc.) + */ +#define CFG_FLASH_READ0 0x0000 /* 0 is standard */ +#define CFG_FLASH_READ1 0x0001 /* 1 is standard */ +#define CFG_FLASH_READ2 0x0002 /* 2 is standard */ + +#define CFG_FLASH_EMPTY_INFO /* print 'E' for empty sector on flinfo */ + +#if 0 /* Use NVRAM for environment variables */ +/*----------------------------------------------------------------------- + * NVRAM organization + */ +#define CFG_ENV_IS_IN_NVRAM 1 /* use NVRAM for environment vars */ +#define CFG_NVRAM_BASE_ADDR 0xf0200000 /* NVRAM base address */ +#define CFG_NVRAM_SIZE (32*1024) /* NVRAM size */ +#define CFG_ENV_SIZE 0x1000 /* Size of Environment vars */ +#define CFG_ENV_ADDR \ + (CFG_NVRAM_BASE_ADDR+CFG_NVRAM_SIZE-CFG_ENV_SIZE) /* Env */ +#define CFG_NVRAM_VXWORKS_OFFS 0x6900 /* Offset for VxWorks eth-addr */ + +#else /* Use EEPROM for environment variables */ + +#define CFG_ENV_IS_IN_EEPROM 1 /* use EEPROM for environment vars */ +#define CFG_ENV_OFFSET 0x000 /* environment starts at the beginning of the EEPROM */ +#define CFG_ENV_SIZE 0x300 /* 768 bytes may be used for env vars */ + /* total size of a CAT24WC08 is 1024 bytes */ +#endif + +/*----------------------------------------------------------------------- + * I2C EEPROM (CAT24WC08) for environment + */ +#define CONFIG_HARD_I2C /* I2c with hardware support */ +#define CFG_I2C_SPEED 400000 /* I2C speed and slave address */ +#define CFG_I2C_SLAVE 0x7F + +#define CFG_I2C_EEPROM_ADDR 0x50 /* EEPROM CAT28WC08 */ +#define CFG_I2C_EEPROM_ADDR_LEN 1 /* Bytes of address */ +/* mask of address bits that overflow into the "EEPROM chip address" */ +#define CFG_I2C_EEPROM_ADDR_OVERFLOW 0x07 +#define CFG_EEPROM_PAGE_WRITE_BITS 4 /* The Catalyst CAT24WC08 has */ + /* 16 byte page write mode using*/ + /* last 4 bits of the address */ +#define CFG_EEPROM_PAGE_WRITE_DELAY_MS 10 /* and takes up to 10 msec */ +#define CFG_EEPROM_PAGE_WRITE_ENABLE + +/*----------------------------------------------------------------------- + * Cache Configuration + */ +#define CFG_DCACHE_SIZE 8192 /* For IBM 405 CPUs */ +#define CFG_CACHELINE_SIZE 32 /* ... */ +#if (CONFIG_COMMANDS & CFG_CMD_KGDB) +#define CFG_CACHELINE_SHIFT 5 /* log base 2 of the above value */ +#endif + +/* + * Init Memory Controller: + * + * BR0/1 and OR0/1 (FLASH) + */ + +#define FLASH_BASE0_PRELIM 0xFF800000 /* FLASH bank #0 */ +#define FLASH_BASE1_PRELIM 0xFFC00000 /* FLASH bank #1 */ + +/*----------------------------------------------------------------------- + * External Bus Controller (EBC) Setup + */ + +/* Memory Bank 0 (Flash Bank 0) initialization */ +#define CFG_EBC_PB0AP 0x92015480 +#define CFG_EBC_PB0CR 0xFFC5A000 /* BAS=0xFFC,BS=4MB,BU=R/W,BW=16bit */ + +/* Memory Bank 1 (Flash Bank 1) initialization */ +#define CFG_EBC_PB1AP 0x92015480 +#define CFG_EBC_PB1CR 0xFF85A000 /* BAS=0xFF8,BS=4MB,BU=R/W,BW=16bit */ + +/* Memory Bank 2 (PLD - FPGA-boot) initialization */ +#define CFG_EBC_PB2AP 0x02015480 /* BME=0x0,TWT=0x04,CSN=0x0,OEN=0x1 */ + /* WBN=0x1,WBF=0x1,TH=0x2,RE=0x0,SOR=0x1,BEM=0x0,PEN=0x0*/ +#define CFG_EBC_PB2CR 0xF0018000 /* BAS=0xF00,BS=1MB,BU=R/W,BW=8bit */ + +/* Memory Bank 3 (PLD - OSL) initialization */ +#define CFG_EBC_PB3AP 0x02015480 /* BME=0x0,TWT=0x04,CSN=0x0,OEN=0x1 */ + /* WBN=0x1,WBF=0x1,TH=0x2,RE=0x0,SOR=0x1,BEM=0x0,PEN=0x0*/ +#define CFG_EBC_PB3CR 0xF0118000 /* BAS=0xF01,BS=1MB,BU=R/W,BW=8bit */ + +/* Memory Bank 4 (Spartan2 1) initialization */ +#define CFG_EBC_PB4AP 0x02015580 /* BME=0x0,TWT=0x04,CSN=0x0,OEN=0x1 */ + /* WBN=0x1,WBF=0x1,TH=0x2,RE=0x1,SOR=0x1,BEM=0x0,PEN=0x0*/ +#define CFG_EBC_PB4CR 0xF209C000 /* BAS=0xF20,BS=16MB,BU=R/W,BW=32bit*/ + +/* Memory Bank 5 (Spartan2 2) initialization */ +#define CFG_EBC_PB5AP 0x02015580 /* BME=0x0,TWT=0x04,CSN=0x0,OEN=0x1 */ + /* WBN=0x1,WBF=0x1,TH=0x2,RE=0x1,SOR=0x1,BEM=0x0,PEN=0x0*/ +#define CFG_EBC_PB5CR 0xF309C000 /* BAS=0xF30,BS=16MB,BU=R/W,BW=32bit*/ + +/* Memory Bank 6 (Virtex 1) initialization */ +#define CFG_EBC_PB6AP 0x02015580 /* BME=0x0,TWT=0x04,CSN=0x0,OEN=0x1 */ + /* WBN=0x1,WBF=0x1,TH=0x2,RE=0x1,SOR=0x1,BEM=0x0,PEN=0x0*/ +#define CFG_EBC_PB6CR 0xF409A000 /* BAS=0xF40,BS=16MB,BU=R/W,BW=16bit*/ + +/* Memory Bank 7 (Virtex 2) initialization */ +#define CFG_EBC_PB7AP 0x02015580 /* BME=0x0,TWT=0x04,CSN=0x0,OEN=0x1 */ + /* WBN=0x1,WBF=0x1,TH=0x2,RE=0x1,SOR=0x1,BEM=0x0,PEN=0x0*/ +#define CFG_EBC_PB7CR 0xF509A000 /* BAS=0xF50,BS=16MB,BU=R/W,BW=16bit*/ + + +#define CFG_ETHERNET_MAC_ADDR 0x00000000 /* Pass Ethernet MAC to VxWorks */ + +/*----------------------------------------------------------------------- + * Definitions for initial stack pointer and data area (in DPRAM) + */ + +/* use on chip memory ( OCM ) for temperary stack until sdram is tested */ +#define CFG_TEMP_STACK_OCM 1 + +/* On Chip Memory location */ +#define CFG_OCM_DATA_ADDR 0xF8000000 +#define CFG_OCM_DATA_SIZE 0x1000 + +#define CFG_INIT_RAM_ADDR CFG_OCM_DATA_ADDR /* inside of SDRAM */ +#define CFG_INIT_RAM_END CFG_OCM_DATA_SIZE /* End of used area in RAM */ +#define CFG_GBL_DATA_SIZE 128 /* size in bytes reserved for initial data */ +#define CFG_GBL_DATA_OFFSET (CFG_INIT_RAM_END - CFG_GBL_DATA_SIZE) +#define CFG_INIT_SP_OFFSET CFG_GBL_DATA_OFFSET + + +/* + * Internal Definitions + * + * Boot Flags + */ +#define BOOTFLAG_COLD 0x01 /* Normal Power-On: Boot from FLASH */ +#define BOOTFLAG_WARM 0x02 /* Software reboot */ + +#endif /* __CONFIG_H */ diff --git a/include/configs/ORSG.h b/include/configs/ORSG.h new file mode 100644 index 0000000..7c161c6 --- /dev/null +++ b/include/configs/ORSG.h @@ -0,0 +1,298 @@ +/* + * (C) Copyright 2001 + * Stefan Roese, esd gmbh germany, stefan.roese@esd-electronics.com + * + * See file CREDITS for list of people who contributed to this + * project. + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License as + * published by the Free Software Foundation; either version 2 of + * the License, or (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, + * MA 02111-1307 USA + */ + +/* + * board/config.h - configuration options, board specific + */ + +#ifndef __CONFIG_H +#define __CONFIG_H + +/* + * High Level Configuration Options + * (easy to change) + */ + +#define CONFIG_405GP 1 /* This is a PPC405 CPU */ +#define CONFIG_4xx 1 /* ...member of PPC4xx family */ +#define CONFIG_ORSG 1 /* ...on a ORSG board */ + +#define CONFIG_BOARD_PRE_INIT 1 /* call board_pre_init() */ + +#define CONFIG_SYS_CLK_FREQ 33000000 /* external frequency to pll */ + +#define CONFIG_BAUDRATE 9600 +#define CONFIG_BOOTDELAY 3 /* autoboot after 3 seconds */ + +#undef CONFIG_BOOTARGS +#define CONFIG_BOOTCOMMAND "go fff00100" + +#define CONFIG_LOADS_ECHO 1 /* echo on for serial download */ +#define CFG_LOADS_BAUD_CHANGE 1 /* allow baudrate change */ + +#define CONFIG_MII 1 /* MII PHY management */ +#define CONFIG_PHY_ADDR 0 /* PHY address */ + +#define CONFIG_COMMANDS ( CONFIG_CMD_DFL | \ + CFG_CMD_PCI | \ + CFG_CMD_IRQ | \ + CFG_CMD_ASKENV | \ + CFG_CMD_ELF | \ + CFG_CMD_EEPROM ) + +#define CONFIG_MAC_PARTITION +#define CONFIG_DOS_PARTITION + +/* this must be included AFTER the definition of CONFIG_COMMANDS (if any) */ +#include <cmd_confdefs.h> + +#undef CONFIG_WATCHDOG /* watchdog disabled */ + +#define CONFIG_SDRAM_BANK0 1 /* init onboard SDRAM bank 0 */ + +/* + * Miscellaneous configurable options + */ +#define CFG_LONGHELP /* undef to save memory */ +#define CFG_PROMPT "=> " /* Monitor Command Prompt */ +#if (CONFIG_COMMANDS & CFG_CMD_KGDB) +#define CFG_CBSIZE 1024 /* Console I/O Buffer Size */ +#else +#define CFG_CBSIZE 256 /* Console I/O Buffer Size */ +#endif +#define CFG_PBSIZE (CFG_CBSIZE+sizeof(CFG_PROMPT)+16) /* Print Buffer Size */ +#define CFG_MAXARGS 16 /* max number of command args */ +#define CFG_BARGSIZE CFG_CBSIZE /* Boot Argument Buffer Size */ + +#define CFG_CONSOLE_INFO_QUIET 1 /* don't print console @ startup*/ + +#define CFG_MEMTEST_START 0x0400000 /* memtest works on */ +#define CFG_MEMTEST_END 0x0C00000 /* 4 ... 12 MB in DRAM */ + +#undef CFG_EXT_SERIAL_CLOCK /* no external serial clock used */ +#define CFG_IGNORE_405_UART_ERRATA_59 /* ignore ppc405gp errata #59 */ +#define CFG_BASE_BAUD 691200 + +/* The following table includes the supported baudrates */ +#define CFG_BAUDRATE_TABLE \ + { 300, 600, 1200, 2400, 4800, 9600, 19200, 38400, \ + 57600, 115200, 230400, 460800, 921600 } + +#define CFG_LOAD_ADDR 0x100000 /* default load address */ +#define CFG_EXTBDINFO 1 /* To use extended board_into (bd_t) */ + +#define CFG_HZ 1000 /* decrementer freq: 1 ms ticks */ + +#define CONFIG_ZERO_BOOTDELAY_CHECK /* check for keypress on bootdelay==0 */ + +/*----------------------------------------------------------------------- + * PCI stuff + *----------------------------------------------------------------------- + */ +#define PCI_HOST_ADAPTER 0 /* configure as pci adapter */ +#define PCI_HOST_FORCE 1 /* configure as pci host */ +#define PCI_HOST_AUTO 2 /* detected via arbiter enable */ + +#define CONFIG_PCI /* include pci support */ +#define CONFIG_PCI_HOST PCI_HOST_ADAPTER /* select pci adapter */ +#undef CONFIG_PCI_PNP /* no pci plug-and-play */ + /* resource configuration */ + +#undef CONFIG_PCI_SCAN_SHOW /* print pci devices @ startup */ + +#define CFG_PCI_SUBSYS_VENDORID 0x12FE /* PCI Vendor ID: esd gmbh */ +#define CFG_PCI_SUBSYS_DEVICEID 0x0411 /* PCI Device ID: ORSG */ +#define CFG_PCI_CLASSCODE 0x0b20 /* PCI Class Code: Processor/PPC*/ +#define CFG_PCI_PTM1LA 0x00000000 /* point to sdram */ +#define CFG_PCI_PTM1MS 0xfc000001 /* 64MB, enable hard-wired to 1 */ +#define CFG_PCI_PTM1PCI 0x00000000 /* Host: use this pci address */ +#define CFG_PCI_PTM2LA 0xffc00000 /* point to flash */ +#define CFG_PCI_PTM2MS 0xffc00001 /* 4MB, enable */ +#define CFG_PCI_PTM2PCI 0x04000000 /* Host: use this pci address */ + +/*----------------------------------------------------------------------- + * Start addresses for the final memory configuration + * (Set up by the startup code) + * Please note that CFG_SDRAM_BASE _must_ start at 0 + */ +#define CFG_SDRAM_BASE 0x00000000 +#define CFG_FLASH_BASE 0xFFFD0000 +#define CFG_MONITOR_BASE CFG_FLASH_BASE +#define CFG_MONITOR_LEN (192 * 1024) /* Reserve 192 kB for Monitor */ +#define CFG_MALLOC_LEN (128 * 1024) /* Reserve 128 kB for malloc() */ + +/* + * For booting Linux, the board info and command line data + * have to be in the first 8 MB of memory, since this is + * the maximum mapped by the Linux kernel during initialization. + */ +#define CFG_BOOTMAPSZ (8 << 20) /* Initial Memory map for Linux */ +/*----------------------------------------------------------------------- + * FLASH organization + */ +#define CFG_MAX_FLASH_BANKS 2 /* max number of memory banks */ +#define CFG_MAX_FLASH_SECT 256 /* max number of sectors on one chip */ + +#define CFG_FLASH_ERASE_TOUT 120000 /* Timeout for Flash Erase (in ms) */ +#define CFG_FLASH_WRITE_TOUT 500 /* Timeout for Flash Write (in ms) */ + +#define CFG_FLASH_WORD_SIZE unsigned short /* flash word size (width) */ +#define CFG_FLASH_ADDR0 0x5555 /* 1st address for flash config cycles */ +#define CFG_FLASH_ADDR1 0x2AAA /* 2nd address for flash config cycles */ +/* + * The following defines are added for buggy IOP480 byte interface. + * All other boards should use the standard values (CPCI405 etc.) + */ +#define CFG_FLASH_READ0 0x0000 /* 0 is standard */ +#define CFG_FLASH_READ1 0x0001 /* 1 is standard */ +#define CFG_FLASH_READ2 0x0002 /* 2 is standard */ + +#define CFG_FLASH_EMPTY_INFO /* print 'E' for empty sector on flinfo */ + +#if 0 /* Use NVRAM for environment variables */ +/*----------------------------------------------------------------------- + * NVRAM organization + */ +#define CFG_ENV_IS_IN_NVRAM 1 /* use NVRAM for environment vars */ +#define CFG_NVRAM_BASE_ADDR 0xf0200000 /* NVRAM base address */ +#define CFG_NVRAM_SIZE (32*1024) /* NVRAM size */ +#define CFG_ENV_SIZE 0x1000 /* Size of Environment vars */ +#define CFG_ENV_ADDR \ + (CFG_NVRAM_BASE_ADDR+CFG_NVRAM_SIZE-CFG_ENV_SIZE) /* Env */ +#define CFG_NVRAM_VXWORKS_OFFS 0x6900 /* Offset for VxWorks eth-addr */ + +#else /* Use EEPROM for environment variables */ + +#define CFG_ENV_IS_IN_EEPROM 1 /* use EEPROM for environment vars */ +#define CFG_ENV_OFFSET 0x000 /* environment starts at the beginning of the EEPROM */ +#define CFG_ENV_SIZE 0x300 /* 768 bytes may be used for env vars */ + /* total size of a CAT24WC08 is 1024 bytes */ +#endif + +/*----------------------------------------------------------------------- + * I2C EEPROM (CAT24WC08) for environment + */ +#define CONFIG_HARD_I2C /* I2c with hardware support */ +#define CFG_I2C_SPEED 400000 /* I2C speed and slave address */ +#define CFG_I2C_SLAVE 0x7F + +#define CFG_I2C_EEPROM_ADDR 0x50 /* EEPROM CAT28WC08 */ +#define CFG_I2C_EEPROM_ADDR_LEN 1 /* Bytes of address */ +/* mask of address bits that overflow into the "EEPROM chip address" */ +#define CFG_I2C_EEPROM_ADDR_OVERFLOW 0x07 +#define CFG_EEPROM_PAGE_WRITE_BITS 4 /* The Catalyst CAT24WC08 has */ + /* 16 byte page write mode using*/ + /* last 4 bits of the address */ +#define CFG_EEPROM_PAGE_WRITE_DELAY_MS 10 /* and takes up to 10 msec */ +#define CFG_EEPROM_PAGE_WRITE_ENABLE + +/*----------------------------------------------------------------------- + * Cache Configuration + */ +#define CFG_DCACHE_SIZE 8192 /* For IBM 405 CPUs */ +#define CFG_CACHELINE_SIZE 32 /* ... */ +#if (CONFIG_COMMANDS & CFG_CMD_KGDB) +#define CFG_CACHELINE_SHIFT 5 /* log base 2 of the above value */ +#endif + +/* + * Init Memory Controller: + * + * BR0/1 and OR0/1 (FLASH) + */ + +#define FLASH_BASE0_PRELIM 0xFF800000 /* FLASH bank #0 */ +#define FLASH_BASE1_PRELIM 0xFFC00000 /* FLASH bank #1 */ + +/*----------------------------------------------------------------------- + * External Bus Controller (EBC) Setup + */ + +/* Memory Bank 0 (Flash Bank 0) initialization */ +#define CFG_EBC_PB0AP 0x92015480 +#define CFG_EBC_PB0CR 0xFFC5A000 /* BAS=0xFFC,BS=4MB,BU=R/W,BW=16bit */ + +/* Memory Bank 1 (Flash Bank 1) initialization */ +#define CFG_EBC_PB1AP 0x92015480 +#define CFG_EBC_PB1CR 0xFF85A000 /* BAS=0xFF8,BS=4MB,BU=R/W,BW=16bit */ + +/* Memory Bank 2 (PLD - FPGA-boot) initialization */ +#define CFG_EBC_PB2AP 0x02015480 /* BME=0x0,TWT=0x04,CSN=0x0,OEN=0x1 */ + /* WBN=0x1,WBF=0x1,TH=0x2,RE=0x0,SOR=0x1,BEM=0x0,PEN=0x0*/ +#define CFG_EBC_PB2CR 0xF0018000 /* BAS=0xF00,BS=1MB,BU=R/W,BW=8bit */ + +/* Memory Bank 3 (PLD - OSL) initialization */ +#define CFG_EBC_PB3AP 0x02015480 /* BME=0x0,TWT=0x04,CSN=0x0,OEN=0x1 */ + /* WBN=0x1,WBF=0x1,TH=0x2,RE=0x0,SOR=0x1,BEM=0x0,PEN=0x0*/ +#define CFG_EBC_PB3CR 0xF0118000 /* BAS=0xF01,BS=1MB,BU=R/W,BW=8bit */ + +/* Memory Bank 4 (Spartan2 1) initialization */ +#define CFG_EBC_PB4AP 0x02015580 /* BME=0x0,TWT=0x04,CSN=0x0,OEN=0x1 */ + /* WBN=0x1,WBF=0x1,TH=0x2,RE=0x1,SOR=0x1,BEM=0x0,PEN=0x0*/ +#define CFG_EBC_PB4CR 0xF209C000 /* BAS=0xF20,BS=16MB,BU=R/W,BW=32bit*/ + +/* Memory Bank 5 (Spartan2 2) initialization */ +#define CFG_EBC_PB5AP 0x02015580 /* BME=0x0,TWT=0x04,CSN=0x0,OEN=0x1 */ + /* WBN=0x1,WBF=0x1,TH=0x2,RE=0x1,SOR=0x1,BEM=0x0,PEN=0x0*/ +#define CFG_EBC_PB5CR 0xF309C000 /* BAS=0xF30,BS=16MB,BU=R/W,BW=32bit*/ + +/* Memory Bank 6 (Virtex 1) initialization */ +#define CFG_EBC_PB6AP 0x02015580 /* BME=0x0,TWT=0x04,CSN=0x0,OEN=0x1 */ + /* WBN=0x1,WBF=0x1,TH=0x2,RE=0x1,SOR=0x1,BEM=0x0,PEN=0x0*/ +#define CFG_EBC_PB6CR 0xF409A000 /* BAS=0xF40,BS=16MB,BU=R/W,BW=16bit*/ + +/* Memory Bank 7 (Virtex 2) initialization */ +#define CFG_EBC_PB7AP 0x02015580 /* BME=0x0,TWT=0x04,CSN=0x0,OEN=0x1 */ + /* WBN=0x1,WBF=0x1,TH=0x2,RE=0x1,SOR=0x1,BEM=0x0,PEN=0x0*/ +#define CFG_EBC_PB7CR 0xF509A000 /* BAS=0xF50,BS=16MB,BU=R/W,BW=16bit*/ + + +#define CFG_ETHERNET_MAC_ADDR 0x00000000 /* Pass Ethernet MAC to VxWorks */ + +/*----------------------------------------------------------------------- + * Definitions for initial stack pointer and data area (in DPRAM) + */ + +/* use on chip memory ( OCM ) for temperary stack until sdram is tested */ +#define CFG_TEMP_STACK_OCM 1 + +/* On Chip Memory location */ +#define CFG_OCM_DATA_ADDR 0xF8000000 +#define CFG_OCM_DATA_SIZE 0x1000 + +#define CFG_INIT_RAM_ADDR CFG_OCM_DATA_ADDR /* inside of SDRAM */ +#define CFG_INIT_RAM_END CFG_OCM_DATA_SIZE /* End of used area in RAM */ +#define CFG_GBL_DATA_SIZE 128 /* size in bytes reserved for initial data */ +#define CFG_GBL_DATA_OFFSET (CFG_INIT_RAM_END - CFG_GBL_DATA_SIZE) +#define CFG_INIT_SP_OFFSET CFG_GBL_DATA_OFFSET + + +/* + * Internal Definitions + * + * Boot Flags + */ +#define BOOTFLAG_COLD 0x01 /* Normal Power-On: Boot from FLASH */ +#define BOOTFLAG_WARM 0x02 /* Software reboot */ + +#endif /* __CONFIG_H */ diff --git a/include/configs/OXC.h b/include/configs/OXC.h new file mode 100644 index 0000000..7a60e4b --- /dev/null +++ b/include/configs/OXC.h @@ -0,0 +1,312 @@ +/* + * (C) Copyright 2001 + * Wolfgang Denk, DENX Software Engineering, wd@denx.de. + * + * See file CREDITS for list of people who contributed to this + * project. + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License as + * published by the Free Software Foundation; either version 2 of + * the License, or (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, + * MA 02111-1307 USA + */ + +/* ------------------------------------------------------------------------- */ + +/* + * board/config.h - configuration options, board specific + */ + +#ifndef __CONFIG_H +#define __CONFIG_H + +/* + * High Level Configuration Options + * (easy to change) + */ + +#define CONFIG_MPC824X 1 +#define CONFIG_MPC8240 1 +#define CONFIG_OXC 1 + +#define CONFIG_BOARD_PRE_INIT 1 /* Call board_pre_init */ + +#define CONFIG_IDENT_STRING " [oxc] " + +#define CONFIG_WATCHDOG 1 +#define CONFIG_SHOW_ACTIVITY 1 +#define CONFIG_SHOW_BOOT_PROGRESS 1 + +#define CONFIG_CONS_INDEX 1 +#define CONFIG_BAUDRATE 9600 +#define CFG_BAUDRATE_TABLE { 9600, 19200, 38400, 57600, 115200 } + +#define CONFIG_COMMANDS (CONFIG_CMD_DFL | CFG_CMD_ELF) + +/* this must be included AFTER the definition of CONFIG_COMMANDS (if any) */ +#include <cmd_confdefs.h> + +/* + * Miscellaneous configurable options + */ +#define CFG_LONGHELP 1 /* undef to save memory */ +#define CFG_PROMPT "=> " /* Monitor Command Prompt */ +#define CFG_CBSIZE 256 /* Console I/O Buffer Size */ +#define CFG_PBSIZE (CFG_CBSIZE+sizeof(CFG_PROMPT)+16) /* Print Buffer Size */ +#define CFG_MAXARGS 16 /* max number of command args */ +#define CFG_BARGSIZE CFG_CBSIZE /* Boot Argument Buffer Size */ +#define CFG_LOAD_ADDR 0x00100000 /* default load address */ +#define CFG_HZ 1000 /* decrementer freq: 1 ms ticks */ + +#define CONFIG_MISC_INIT_R 1 /* call misc_init_r() on init */ + +/*----------------------------------------------------------------------- + * Boot options + */ + +#define CONFIG_SERVERIP 10.0.0.1 +#define CONFIG_GATEWAYIP 10.0.0.1 +#define CONFIG_NETMASK 255.255.255.0 +#define CONFIG_LOADADDR 0x10000 +#define CONFIG_BOOTFILE "/mnt/ide0/p2/usr/tftp/oxc.elf" +#define CONFIG_BOOTCOMMAND "tftp 0x10000 ; bootelf 0x10000" +#define CONFIG_BOOTDELAY 10 + +#define CFG_OXC_GENERATE_IP 1 /* Generate IP automatically */ +#define CFG_OXC_IPMASK 0x0A000000 /* 10.0.0.x */ + +/*----------------------------------------------------------------------- + * PCI stuff + */ + +#define CONFIG_PCI /* include pci support */ + +#define CONFIG_NET_MULTI /* Multi ethernet cards support */ + +#define CONFIG_EEPRO100 /* Ethernet Express PRO 100 */ + +#define PCI_ENET0_IOADDR 0x80000000 +#define PCI_ENET0_MEMADDR 0x80000000 +#define PCI_ENET1_IOADDR 0x81000000 +#define PCI_ENET1_MEMADDR 0x81000000 + +/*----------------------------------------------------------------------- + * FLASH + */ + +#define CFG_FLASH_PRELIMBASE 0xFF800000 +#define CFG_FLASH_BASE (0-flash_info[0].size) + +#define CFG_MAX_FLASH_BANKS 1 /* max number of memory banks */ +#define CFG_MAX_FLASH_SECT 32 /* max number of sectors on one chip */ + +#define CFG_FLASH_ERASE_TOUT 120000 /* Timeout for Flash Erase (in ms) */ +#define CFG_FLASH_WRITE_TOUT 500 /* Timeout for Flash Write (in ms) */ + +/*----------------------------------------------------------------------- + * RAM + */ + +#define CFG_SDRAM_BASE 0x00000000 +#define CFG_MAX_RAM_SIZE 0x10000000 + +#define CFG_RESET_ADDRESS 0xFFF00100 + +#define CFG_MONITOR_BASE TEXT_BASE +#define CFG_MONITOR_LEN 0x00030000 + +#if (CFG_MONITOR_BASE < CFG_FLASH_PRELIMBASE) +# define CFG_RAMBOOT 1 +#else +# undef CFG_RAMBOOT +#endif + +#define CFG_INIT_RAM_ADDR 0x40000000 +#define CFG_INIT_RAM_END 0x1000 + +#define CFG_GBL_DATA_SIZE 128 +#define CFG_GBL_DATA_OFFSET (CFG_INIT_RAM_END - CFG_GBL_DATA_SIZE) +#define CFG_INIT_SP_OFFSET CFG_GBL_DATA_OFFSET + +#define CFG_MALLOC_LEN (512 << 10) /* Reserve 512 kB for malloc() */ + +#define CFG_MEMTEST_START 0x00000000 /* memtest works on */ +#define CFG_MEMTEST_END 0x04000000 /* 0 ... 32 MB in DRAM */ + +/*----------------------------------------------------------------------- + * Memory mapping + */ + +#define CFG_CPLD_BASE 0xff000000 /* CPLD registers */ +#define CFG_CPLD_WATCHDOG (CFG_CPLD_BASE) /* Watchdog */ +#define CFG_CPLD_RESET (CFG_CPLD_BASE + 0x040000) /* Minor resets */ +#define CFG_UART_BASE (CFG_CPLD_BASE + 0x700000) /* debug UART */ + +/*----------------------------------------------------------------------- + * NS16550 Configuration + */ + +#define CFG_NS16550 +#define CFG_NS16550_SERIAL +#define CFG_NS16550_REG_SIZE -4 +#define CFG_NS16550_CLK 1843200 +#define CFG_NS16550_COM1 CFG_UART_BASE + +/*----------------------------------------------------------------------- + * I2C Bus + */ + +#define CONFIG_I2C 1 /* I2C support on ... */ +#define CONFIG_HARD_I2C 1 /* ... hardware one */ +#define CFG_I2C_SPEED 400000 /* I2C speed and slave address */ +#define CFG_I2C_SLAVE 0x7F /* I2C slave address */ + +#define CFG_I2C_EXPANDER0_ADDR 0x20 /* PCF8574 expander 0 addrerr */ +#define CFG_I2C_EXPANDER1_ADDR 0x21 /* PCF8574 expander 1 addrerr */ +#define CFG_I2C_EXPANDER2_ADDR 0x26 /* PCF8574 expander 2 addrerr */ + +/*----------------------------------------------------------------------- + * Environment + */ + +#define CFG_ENV_IS_IN_FLASH 1 +#define CFG_ENV_ADDR 0xFFF30000 /* Offset of Environment Sector */ +#define CFG_ENV_SIZE 0x00010000 /* Total Size of Environment Sector */ +#define CONFIG_ENV_OVERWRITE 1 /* Allow modifying the environment */ + +/* + * Low Level Configuration Settings + * (address mappings, register initial values, etc.) + * You should know what you are doing if you make changes here. + */ + +#define CONFIG_SYS_CLK_FREQ 33000000 /* external frequency to pll */ +#define CONFIG_PLL_PCI_TO_MEM_MULTIPLIER 2 + +#define CFG_EUMB_ADDR 0xFC000000 + +/* MCCR1 */ +#define CFG_ROMNAL 0 /* rom/flash next access time */ +#define CFG_ROMFAL 19 /* rom/flash access time */ + +/* MCCR2 */ +#define CFG_ASRISE 15 /* ASRISE=15 clocks */ +#define CFG_ASFALL 3 /* ASFALL=3 clocks */ +#define CFG_REFINT 1000 /* REFINT=1000 clocks */ + +/* MCCR3 */ +#define CFG_BSTOPRE 0x35c /* Burst To Precharge */ +#define CFG_REFREC 7 /* Refresh to activate interval */ +#define CFG_RDLAT 4 /* data latency from read command */ + +/* MCCR4 */ +#define CFG_PRETOACT 2 /* Precharge to activate interval */ +#define CFG_ACTTOPRE 5 /* Activate to Precharge interval */ +#define CFG_ACTORW 2 /* Activate to R/W */ +#define CFG_SDMODE_CAS_LAT 3 /* SDMODE CAS latency */ +#define CFG_SDMODE_WRAP 0 /* SDMODE wrap type */ +#define CFG_SDMODE_BURSTLEN 3 /* SDMODE Burst length 2=4, 3=8 */ +#define CFG_REGISTERD_TYPE_BUFFER 1 + +/* memory bank settings*/ +/* + * only bits 20-29 are actually used from these vales to set the + * start/end address the upper two bits will be 0, and the lower 20 + * bits will be set to 0x00000 for a start address, or 0xfffff for an + * end address + */ +#define CFG_BANK0_START 0x00000000 +#define CFG_BANK0_END (CFG_MAX_RAM_SIZE - 1) +#define CFG_BANK0_ENABLE 1 +#define CFG_BANK1_START 0x00000000 +#define CFG_BANK1_END 0x00000000 +#define CFG_BANK1_ENABLE 0 +#define CFG_BANK2_START 0x00000000 +#define CFG_BANK2_END 0x00000000 +#define CFG_BANK2_ENABLE 0 +#define CFG_BANK3_START 0x00000000 +#define CFG_BANK3_END 0x00000000 +#define CFG_BANK3_ENABLE 0 +#define CFG_BANK4_START 0x00000000 +#define CFG_BANK4_END 0x00000000 +#define CFG_BANK4_ENABLE 0 +#define CFG_BANK5_START 0x00000000 +#define CFG_BANK5_END 0x00000000 +#define CFG_BANK5_ENABLE 0 +#define CFG_BANK6_START 0x00000000 +#define CFG_BANK6_END 0x00000000 +#define CFG_BANK6_ENABLE 0 +#define CFG_BANK7_START 0x00000000 +#define CFG_BANK7_END 0x00000000 +#define CFG_BANK7_ENABLE 0 +/* + * Memory bank enable bitmask, specifying which of the banks defined above + are actually present. MSB is for bank #7, LSB is for bank #0. + */ +#define CFG_BANK_ENABLE 0x01 + +#define CFG_ODCR 0xff /* configures line driver impedances, */ + /* see 8240 book for bit definitions */ +#define CFG_PGMAX 0x32 /* how long the 8240 retains the */ + /* currently accessed page in memory */ + /* see 8240 book for details */ + +/* SDRAM 0 - 256MB */ +#define CFG_IBAT0L (CFG_SDRAM_BASE | BATL_PP_10 | BATL_MEMCOHERENCE) +#define CFG_IBAT0U (CFG_SDRAM_BASE | BATU_BL_256M | BATU_VS | BATU_VP) + +/* stack in DCACHE @ 1GB (no backing mem) */ +#define CFG_IBAT1L (CFG_INIT_RAM_ADDR | BATL_PP_10 | BATL_MEMCOHERENCE) +#define CFG_IBAT1U (CFG_INIT_RAM_ADDR | BATU_BL_128K | BATU_VS | BATU_VP) + +/* PCI memory */ +#define CFG_IBAT2L (0x80000000 | BATL_PP_10 | BATL_CACHEINHIBIT) +#define CFG_IBAT2U (0x80000000 | BATU_BL_256M | BATU_VS | BATU_VP) + +/* Flash, config addrs, etc */ +#define CFG_IBAT3L (0xF0000000 | BATL_PP_10 | BATL_CACHEINHIBIT) +#define CFG_IBAT3U (0xF0000000 | BATU_BL_256M | BATU_VS | BATU_VP) + +#define CFG_DBAT0L CFG_IBAT0L +#define CFG_DBAT0U CFG_IBAT0U +#define CFG_DBAT1L CFG_IBAT1L +#define CFG_DBAT1U CFG_IBAT1U +#define CFG_DBAT2L CFG_IBAT2L +#define CFG_DBAT2U CFG_IBAT2U +#define CFG_DBAT3L CFG_IBAT3L +#define CFG_DBAT3U CFG_IBAT3U + +/* + * For booting Linux, the board info and command line data + * have to be in the first 8 MB of memory, since this is + * the maximum mapped by the Linux kernel during initialization. + */ +#define CFG_BOOTMAPSZ (8 << 20) /* Initial Memory map for Linux */ + +/*----------------------------------------------------------------------- + * Cache Configuration + */ +#define CFG_CACHELINE_SIZE 32 /* For MPC8240 CPU */ +#if (CONFIG_COMMANDS & CFG_CMD_KGDB) +# define CFG_CACHELINE_SHIFT 5 /* log base 2 of the above value */ +#endif + +/* + * Internal Definitions + * + * Boot Flags + */ +#define BOOTFLAG_COLD 0x01 /* Normal Power-On: Boot from FLASH */ +#define BOOTFLAG_WARM 0x02 /* Software reboot */ + +#endif /* __CONFIG_H */ diff --git a/include/configs/PCI405.h b/include/configs/PCI405.h new file mode 100644 index 0000000..3f9b8d4 --- /dev/null +++ b/include/configs/PCI405.h @@ -0,0 +1,343 @@ +/* + * (C) Copyright 2001 + * Stefan Roese, esd gmbh germany, stefan.roese@esd-electronics.com + * + * See file CREDITS for list of people who contributed to this + * project. + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License as + * published by the Free Software Foundation; either version 2 of + * the License, or (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, + * MA 02111-1307 USA + */ + +/* + * board/config.h - configuration options, board specific + */ + +#ifndef __CONFIG_H +#define __CONFIG_H + +/* + * High Level Configuration Options + * (easy to change) + */ + +#define CONFIG_405GP 1 /* This is a PPC405 CPU */ +#define CONFIG_4xx 1 /* ...member of PPC4xx family */ +#define CONFIG_PCI405 1 /* ...on a PCI405 board */ + +#define CONFIG_BOARD_PRE_INIT 1 /* call board_pre_init() */ +#define CONFIG_MISC_INIT_R 1 /* call misc_init_r() on init */ + +#define CONFIG_SYS_CLK_FREQ 25000000 /* external frequency to pll */ + +#define CONFIG_BAUDRATE 9600 +#define CONFIG_BOOTDELAY 3 /* autoboot after 3 seconds */ + +#if 0 +#define CONFIG_PREBOOT \ + "crc32 f0207004 ffc 0;" \ + "if cmp 0 f0207000 1;" \ + "then;echo Old CRC is correct;crc32 f0207004 ff4 f0207000;" \ + "else;echo Old CRC is bad;fi" +#endif + +#undef CONFIG_BOOTARGS +#if 1 +#define CONFIG_BOOTCOMMAND \ + "bootm fffc0000" +#else +#define CONFIG_BOOTCOMMAND \ + "mw.l 0 ffffffff; mw.l 4 ffffffff;" \ + "while cmp 0 4 1; do echo Waiting for Host...;done;" \ + "bootm 400000" +#endif + +#define CONFIG_LOADS_ECHO 1 /* echo on for serial download */ +#define CFG_LOADS_BAUD_CHANGE 1 /* allow baudrate change */ + +#define CONFIG_MII 1 /* MII PHY management */ +#define CONFIG_PHY_ADDR 0 /* PHY address */ + +#define CONFIG_RTC_M48T35A 1 /* ST Electronics M48 timekeeper */ + +#define CONFIG_COMMANDS ( CONFIG_CMD_DFL | \ + CFG_CMD_PCI | \ + CFG_CMD_IRQ | \ + CFG_CMD_ELF | \ + CFG_CMD_DATE | \ + CFG_CMD_I2C | \ + CFG_CMD_EEPROM ) + +/* this must be included AFTER the definition of CONFIG_COMMANDS (if any) */ +#include <cmd_confdefs.h> + +#undef CONFIG_WATCHDOG /* watchdog disabled */ + +#define CONFIG_SDRAM_BANK0 1 /* init onboard SDRAM bank 0 */ + +/* + * Miscellaneous configurable options + */ +#define CFG_LONGHELP /* undef to save memory */ +#define CFG_PROMPT "=> " /* Monitor Command Prompt */ + +#define CFG_HUSH_PARSER /* use "hush" command parser */ +#ifdef CFG_HUSH_PARSER +#define CFG_PROMPT_HUSH_PS2 "> " +#endif + +#if (CONFIG_COMMANDS & CFG_CMD_KGDB) +#define CFG_CBSIZE 1024 /* Console I/O Buffer Size */ +#else +#define CFG_CBSIZE 256 /* Console I/O Buffer Size */ +#endif +#define CFG_PBSIZE (CFG_CBSIZE+sizeof(CFG_PROMPT)+16) /* Print Buffer Size */ +#define CFG_MAXARGS 16 /* max number of command args */ +#define CFG_BARGSIZE CFG_CBSIZE /* Boot Argument Buffer Size */ + +#define CFG_DEVICE_NULLDEV 1 /* include nulldev device */ + +#define CFG_CONSOLE_INFO_QUIET 1 /* don't print console @ startup*/ + +#define CFG_MEMTEST_START 0x0400000 /* memtest works on */ +#define CFG_MEMTEST_END 0x0C00000 /* 4 ... 12 MB in DRAM */ + +#undef CFG_EXT_SERIAL_CLOCK /* no external serial clock used */ +#define CFG_IGNORE_405_UART_ERRATA_59 /* ignore ppc405gp errata #59 */ +#define CFG_BASE_BAUD 691200 + +/* The following table includes the supported baudrates */ +#define CFG_BAUDRATE_TABLE \ + { 300, 600, 1200, 2400, 4800, 9600, 19200, 38400, \ + 57600, 115200, 230400, 460800, 921600 } + +#define CFG_LOAD_ADDR 0x100000 /* default load address */ +#define CFG_EXTBDINFO 1 /* To use extended board_into (bd_t) */ + +#define CFG_HZ 1000 /* decrementer freq: 1 ms ticks */ + +#define CONFIG_ZERO_BOOTDELAY_CHECK /* check for keypress on bootdelay==0 */ + +/*----------------------------------------------------------------------- + * PCI stuff + *----------------------------------------------------------------------- + */ +#define PCI_HOST_ADAPTER 0 /* configure as pci adapter */ +#define PCI_HOST_FORCE 1 /* configure as pci host */ +#define PCI_HOST_AUTO 2 /* detected via arbiter enable */ + +#define CONFIG_PCI /* include pci support */ +#define CONFIG_PCI_HOST PCI_HOST_ADAPTER /* select pci host function */ +#undef CONFIG_PCI_PNP /* no pci plug-and-play */ + /* resource configuration */ + +#define CONFIG_PCI_SCAN_SHOW /* print pci devices @ startup */ + +#define CFG_PCI_SUBSYS_VENDORID 0x12FE /* PCI Vendor ID: esd gmbh */ +#define CFG_PCI_SUBSYS_DEVICEID 0x0407 /* PCI Device ID: PCI-405 */ +#define CFG_PCI_CLASSCODE 0x0280 /* PCI Class Code: Network/Other*/ +#define CFG_PCI_PTM1LA 0x00000000 /* point to sdram */ +#define CFG_PCI_PTM1MS 0xfc000001 /* 64MB, enable hard-wired to 1 */ +#define CFG_PCI_PTM1PCI 0x00000000 /* Host: use this pci address */ + +#if 0 /* test-only */ +#define CFG_PCI_PTM2LA 0xffc00000 /* point to flash */ +#define CFG_PCI_PTM2MS 0xffc00001 /* 4MB, enable */ +#define CFG_PCI_PTM2PCI 0x04000000 /* Host: use this pci address */ +#else +#define CFG_PCI_PTM2LA 0xef600000 /* point to internal regs */ +#define CFG_PCI_PTM2MS 0xef600001 /* 4MB, enable */ +#define CFG_PCI_PTM2PCI 0x04000000 /* Host: use this pci address */ +#endif + +/*----------------------------------------------------------------------- + * Start addresses for the final memory configuration + * (Set up by the startup code) + * Please note that CFG_SDRAM_BASE _must_ start at 0 + */ +#define CFG_SDRAM_BASE 0x00000000 +#define CFG_FLASH_BASE 0xFFFD0000 +#define CFG_MONITOR_BASE CFG_FLASH_BASE +#define CFG_MONITOR_LEN (192 * 1024) /* Reserve 196 kB for Monitor */ +#define CFG_MALLOC_LEN (128 * 1024) /* Reserve 128 kB for malloc() */ + +/* + * For booting Linux, the board info and command line data + * have to be in the first 8 MB of memory, since this is + * the maximum mapped by the Linux kernel during initialization. + */ +#define CFG_BOOTMAPSZ (8 << 20) /* Initial Memory map for Linux */ +/*----------------------------------------------------------------------- + * FLASH organization + */ +#define CFG_MAX_FLASH_BANKS 1 /* max number of memory banks */ +#define CFG_MAX_FLASH_SECT 256 /* max number of sectors on one chip */ + +#define CFG_FLASH_ERASE_TOUT 120000 /* Timeout for Flash Erase (in ms) */ +#define CFG_FLASH_WRITE_TOUT 500 /* Timeout for Flash Write (in ms) */ + +#define CFG_FLASH_WORD_SIZE unsigned short /* flash word size (width) */ +#define CFG_FLASH_ADDR0 0x5555 /* 1st address for flash config cycles */ +#define CFG_FLASH_ADDR1 0x2AAA /* 2nd address for flash config cycles */ +/* + * The following defines are added for buggy IOP480 byte interface. + * All other boards should use the standard values (CPCI405 etc.) + */ +#define CFG_FLASH_READ0 0x0000 /* 0 is standard */ +#define CFG_FLASH_READ1 0x0001 /* 1 is standard */ +#define CFG_FLASH_READ2 0x0002 /* 2 is standard */ + +#define CFG_FLASH_EMPTY_INFO /* print 'E' for empty sector on flinfo */ + +#if 0 /* Use NVRAM for environment variables */ +/*----------------------------------------------------------------------- + * NVRAM organization + */ +#define CFG_ENV_IS_IN_NVRAM 1 /* use NVRAM for environment vars */ +#define CFG_ENV_SIZE 0x0ff8 /* Size of Environment vars */ +#define CFG_ENV_ADDR \ + (CFG_NVRAM_BASE_ADDR+CFG_NVRAM_SIZE-(CFG_ENV_SIZE+8)) /* Env */ + +#else /* Use EEPROM for environment variables */ + +#define CFG_ENV_IS_IN_EEPROM 1 /* use EEPROM for environment vars */ +#define CFG_ENV_OFFSET 0x000 /* environment starts at the beginning of the EEPROM */ +#define CFG_ENV_SIZE 0x400 /* 1024 bytes may be used for env vars*/ + /* total size of a CAT24WC08 is 1024 bytes */ +#endif + +#define CFG_NVRAM_BASE_ADDR 0xf0200000 /* NVRAM base address */ +#define CFG_NVRAM_SIZE (32*1024) /* NVRAM size */ + +/*----------------------------------------------------------------------- + * I2C EEPROM (CAT24WC16) for environment + */ +#define CONFIG_HARD_I2C /* I2c with hardware support */ +#define CFG_I2C_SPEED 400000 /* I2C speed and slave address */ +#define CFG_I2C_SLAVE 0x7F + +#define CFG_I2C_EEPROM_ADDR 0x50 /* EEPROM CAT28WC08 */ +#define CFG_I2C_EEPROM_ADDR_LEN 1 /* Bytes of address */ +/* mask of address bits that overflow into the "EEPROM chip address" */ +#define CFG_I2C_EEPROM_ADDR_OVERFLOW 0x07 +#define CFG_EEPROM_PAGE_WRITE_BITS 4 /* The Catalyst CAT24WC08 has */ + /* 16 byte page write mode using*/ + /* last 4 bits of the address */ +#define CFG_EEPROM_PAGE_WRITE_DELAY_MS 10 /* and takes up to 10 msec */ +#define CFG_EEPROM_PAGE_WRITE_ENABLE + +/*----------------------------------------------------------------------- + * Cache Configuration + */ +#define CFG_DCACHE_SIZE 8192 /* For IBM 405 CPUs */ +#define CFG_CACHELINE_SIZE 32 /* ... */ +#if (CONFIG_COMMANDS & CFG_CMD_KGDB) +#define CFG_CACHELINE_SHIFT 5 /* log base 2 of the above value */ +#endif + +/* + * Init Memory Controller: + * + * BR0/1 and OR0/1 (FLASH) + */ + +#define FLASH_BASE0_PRELIM 0xFFE00000 /* FLASH bank #0 */ + +/*----------------------------------------------------------------------- + * External Bus Controller (EBC) Setup + */ + +/* Memory Bank 0 (Flash Bank 0) initialization */ +#define CFG_EBC_PB0AP 0x92015480 +#define CFG_EBC_PB0CR 0xFFC5A000 /* BAS=0xFFC,BS=4MB,BU=R/W,BW=16bit */ + +/* Memory Bank 1 (NVRAM/RTC) initialization */ +#define CFG_EBC_PB1AP 0x01005280 /* TWT=2,WBN=1,WBF=1,TH=1,SOR=1 */ +#define CFG_EBC_PB1CR 0xF0218000 /* BAS=0xF02,BS=1MB,BU=R/W,BW=8bit */ + +/* Memory Bank 2 (CAN0, 1) initialization */ +#define CFG_EBC_PB2AP 0x010053C0 /* BWT=2,WBN=1,WBF=1,TH=1,RE=1,SOR=1,BEM=1 */ +#define CFG_EBC_PB2CR 0xF0018000 /* BAS=0xF00,BS=1MB,BU=R/W,BW=8bit */ + +/* Memory Bank 3 (FPGA internal) initialization */ +#define CFG_EBC_PB3AP 0x010053C0 /* BWT=2,WBN=1,WBF=1,TH=1,RE=1,SOR=1,BEM=1 */ +#define CFG_EBC_PB3CR 0xF041C000 /* BAS=0xF01,BS=1MB,BU=R/W,BW=32bit */ +#define CFG_FPGA_BASE_ADDR 0xF0400000 + +/*----------------------------------------------------------------------- + * FPGA stuff + */ +/* FPGA internal regs */ +#define CFG_FPGA_MODE 0x00 +#define CFG_FPGA_STATUS 0x02 +#define CFG_FPGA_TS 0x04 +#define CFG_FPGA_TS_LOW 0x06 +#define CFG_FPGA_TS_CAP0 0x10 +#define CFG_FPGA_TS_CAP0_LOW 0x12 +#define CFG_FPGA_TS_CAP1 0x14 +#define CFG_FPGA_TS_CAP1_LOW 0x16 +#define CFG_FPGA_TS_CAP2 0x18 +#define CFG_FPGA_TS_CAP2_LOW 0x1a +#define CFG_FPGA_TS_CAP3 0x1c +#define CFG_FPGA_TS_CAP3_LOW 0x1e + +/* FPGA Mode Reg */ +#define CFG_FPGA_MODE_CF_RESET 0x0001 +#define CFG_FPGA_MODE_TS_IRQ_ENABLE 0x0100 +#define CFG_FPGA_MODE_TS_IRQ_CLEAR 0x1000 +#define CFG_FPGA_MODE_TS_CLEAR 0x2000 + +/* FPGA Status Reg */ +#define CFG_FPGA_STATUS_DIP0 0x0001 +#define CFG_FPGA_STATUS_DIP1 0x0002 +#define CFG_FPGA_STATUS_DIP2 0x0004 +#define CFG_FPGA_STATUS_FLASH 0x0008 +#define CFG_FPGA_STATUS_TS_IRQ 0x1000 + +#define CFG_FPGA_SPARTAN2 1 /* using Xilinx Spartan 2 now */ +#define CFG_FPGA_MAX_SIZE 32*1024 /* 32kByte is enough for XC2S15 */ + +/* FPGA program pin configuration */ +#define CFG_FPGA_PRG 0x04000000 /* FPGA program pin (ppc output) */ +#define CFG_FPGA_CLK 0x02000000 /* FPGA clk pin (ppc output) */ +#define CFG_FPGA_DATA 0x01000000 /* FPGA data pin (ppc output) */ +#define CFG_FPGA_INIT 0x00400000 /* FPGA init pin (ppc input) */ +#define CFG_FPGA_DONE 0x00800000 /* FPGA done pin (ppc input) */ + +/*----------------------------------------------------------------------- + * Definitions for initial stack pointer and data area (in data cache) + */ +#if 1 /* test-only */ +#define CFG_INIT_DCACHE_CS 7 /* use cs # 7 for data cache memory */ + +#define CFG_INIT_RAM_ADDR 0x40000000 /* use data cache */ +#else +#define CFG_INIT_RAM_ADDR 0x00df0000 /* inside of SDRAM */ +#endif +#define CFG_INIT_RAM_END 0x2000 /* End of used area in RAM */ +#define CFG_GBL_DATA_SIZE 128 /* size in bytes reserved for initial data */ +#define CFG_GBL_DATA_OFFSET (CFG_INIT_RAM_END - CFG_GBL_DATA_SIZE) +#define CFG_INIT_SP_OFFSET CFG_GBL_DATA_OFFSET + + +/* + * Internal Definitions + * + * Boot Flags + */ +#define BOOTFLAG_COLD 0x01 /* Normal Power-On: Boot from FLASH */ +#define BOOTFLAG_WARM 0x02 /* Software reboot */ + +#endif /* __CONFIG_H */ diff --git a/include/configs/PIP405.h b/include/configs/PIP405.h new file mode 100644 index 0000000..a5fc8d9 --- /dev/null +++ b/include/configs/PIP405.h @@ -0,0 +1,374 @@ +/* + * (C) Copyright 2001 + * Wolfgang Denk, DENX Software Engineering, wd@denx.de. + * + * See file CREDITS for list of people who contributed to this + * project. + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License as + * published by the Free Software Foundation; either version 2 of + * the License, or (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, + * MA 02111-1307 USA + */ + +/* + * board/config.h - configuration options, board specific + */ + +#ifndef __CONFIG_H +#define __CONFIG_H + +/*********************************************************** + * High Level Configuration Options + * (easy to change) + ***********************************************************/ +#define CONFIG_405GP 1 /* This is a PPC405 CPU */ +#define CONFIG_4xx 1 /* ...member of PPC4xx family */ +#define CONFIG_PIP405 1 /* ...on a PIP405 board */ +/*********************************************************** + * Clock + ***********************************************************/ +#define CONFIG_SYS_CLK_FREQ 33000000 /* external frequency to pll */ + +/*********************************************************** + * Command definitions + ***********************************************************/ +#define CONFIG_COMMANDS \ + (CONFIG_CMD_DFL | \ + CFG_CMD_IDE | \ + CFG_CMD_DHCP | \ + CFG_CMD_PCI | \ + CFG_CMD_CACHE | \ + CFG_CMD_IRQ | \ + CFG_CMD_EEPROM | \ + CFG_CMD_I2C | \ + CFG_CMD_REGINFO | \ + CFG_CMD_FDC | \ + CFG_CMD_SCSI | \ + CFG_CMD_DATE | \ + CFG_CMD_ELF | \ + CFG_CMD_USB | \ + CFG_CMD_MII | \ + CFG_CMD_SDRAM | \ + CFG_CMD_DOC | \ + CFG_CMD_SAVES | \ + CFG_CMD_BSP ) +/* this must be included AFTER the definition of CONFIG_COMMANDS (if any) */ +#include <cmd_confdefs.h> + +#define CFG_HUSH_PARSER +#define CFG_PROMPT_HUSH_PS2 "> " +/************************************************************** + * I2C Stuff: + * the PIP405 is equiped with an Atmel 24C128/256 EEPROM at address + * 0x53. + * Caution: on the same bus is the SPD (Serial Presens Detect + * EEPROM of the SDRAM + * The Atmel EEPROM uses 16Bit addressing. + ***************************************************************/ +#define CONFIG_HARD_I2C /* I2c with hardware support */ +#define CFG_I2C_SPEED 50000 /* I2C speed and slave address */ +#define CFG_I2C_SLAVE 0x7F + +#define CFG_I2C_EEPROM_ADDR 0x53 +#define CFG_I2C_EEPROM_ADDR_LEN 2 +#define CFG_ENV_IS_IN_EEPROM 1 /* use EEPROM for environment vars */ +#define CFG_ENV_OFFSET 0x000 /* environment starts at the beginning of the EEPROM */ +#define CFG_ENV_SIZE 0x800 /* 2 kBytes may be used for env vars */ + +#undef CFG_I2C_EEPROM_ADDR_OVERFLOW +#define CFG_EEPROM_PAGE_WRITE_BITS 6 /* The Atmel 24C128/256 has */ + /* 64 byte page write mode using*/ + /* last 6 bits of the address */ +#define CFG_EEPROM_PAGE_WRITE_ENABLE /* enable Page write */ +#define CFG_EEPROM_PAGE_WRITE_DELAY_MS 10 /* and takes up to 10 msec */ + + +/*************************************************************** + * Definitions for Serial Presence Detect EEPROM address + * (to get SDRAM settings) + ***************************************************************/ +#define SPD_EEPROM_ADDRESS 0x50 + +#define CONFIG_BOARD_PRE_INIT +/************************************************************** + * Environment definitions + **************************************************************/ +#define CONFIG_BAUDRATE 9600 /* STD Baudrate */ + + +#define CONFIG_BOOTDELAY 5 +/* autoboot (do NOT change this set environment variable "bootdelay" to -1 instead) */ +#define CONFIG_BOOT_RETRY_TIME -10 /* feature is avaiable but not enabled */ +#define CONFIG_ZERO_BOOTDELAY_CHECK /* check console even if bootdelay = 0 */ + + +#define CONFIG_BOOTCOMMAND "diskboot 200000 0:1; bootm" /* autoboot command */ +#define CONFIG_BOOTARGS "console=ttyS0,9600 root=/dev/hda5" /* boot arguments */ + +#define CONFIG_IPADDR 10.0.0.100 +#define CONFIG_SERVERIP 10.0.0.1 +#define CONFIG_PREBOOT +/*************************************************************** + * defines if the console is stored in the environment + ***************************************************************/ +#define CFG_CONSOLE_IS_IN_ENV /* stdin, stdout and stderr are in evironment */ +/*************************************************************** + * defines if an overwrite_console function exists + *************************************************************/ +#define CFG_CONSOLE_OVERWRITE_ROUTINE +#define CFG_CONSOLE_INFO_QUIET +/*************************************************************** + * defines if the overwrite_console should be stored in the + * environment + **************************************************************/ +#undef CFG_CONSOLE_ENV_OVERWRITE + +/************************************************************** + * loads config + *************************************************************/ +#define CONFIG_LOADS_ECHO 1 /* echo on for serial download */ +#define CFG_LOADS_BAUD_CHANGE 1 /* allow baudrate change */ + + +/*********************************************************** + * Miscellaneous configurable options + **********************************************************/ +#define CFG_LONGHELP /* undef to save memory */ +#define CFG_PROMPT "=> " /* Monitor Command Prompt */ +#if (CONFIG_COMMANDS & CFG_CMD_KGDB) +#define CFG_CBSIZE 1024 /* Console I/O Buffer Size */ +#else +#define CFG_CBSIZE 256 /* Console I/O Buffer Size */ +#endif +#define CFG_PBSIZE (CFG_CBSIZE+sizeof(CFG_PROMPT)+16) /* Print Buffer Size */ +#define CFG_MAXARGS 16 /* max number of command args */ +#define CFG_BARGSIZE CFG_CBSIZE /* Boot Argument Buffer Size */ + +#define CFG_MEMTEST_START 0x0100000 /* memtest works on */ +#define CFG_MEMTEST_END 0x0C00000 /* 1 ... 12 MB in DRAM */ + +#undef CFG_EXT_SERIAL_CLOCK /* no external serial clock used */ +#define CFG_BASE_BAUD 691200 + +/* The following table includes the supported baudrates */ +#define CFG_BAUDRATE_TABLE \ + { 300, 600, 1200, 2400, 4800, 9600, 19200, 38400, \ + 57600, 115200, 230400, 460800, 921600 } + +#define CFG_LOAD_ADDR 0x200000 /* default load address */ +#define CFG_EXTBDINFO 1 /* To use extended board_into (bd_t) */ + +#define CFG_HZ 1000 /* decrementer freq: 1 ms ticks */ + +/*----------------------------------------------------------------------- + * PCI stuff + *----------------------------------------------------------------------- + */ +#define PCI_HOST_ADAPTER 0 /* configure ar pci adapter */ +#define PCI_HOST_FORCE 1 /* configure as pci host */ +#define PCI_HOST_AUTO 2 /* detected via arbiter enable */ + +#define CONFIG_PCI /* include pci support */ +#define CONFIG_PCI_HOST PCI_HOST_FORCE /* configure as pci-host */ +#define CONFIG_PCI_PNP /* pci plug-and-play */ + /* resource configuration */ +#define CFG_PCI_SUBSYS_VENDORID 0x0000 /* PCI Vendor ID: to-do!!! */ +#define CFG_PCI_SUBSYS_DEVICEID 0x0000 /* PCI Device ID: to-do!!! */ +#define CFG_PCI_PTM1LA 0x00000000 /* point to sdram */ +#define CFG_PCI_PTM1MS 0x80000001 /* 2GB, enable hard-wired to 1 */ +#define CFG_PCI_PTM1PCI 0x00000000 /* Host: use this pci address */ +#define CFG_PCI_PTM2LA 0x00000000 /* disabled */ +#define CFG_PCI_PTM2MS 0x00000000 /* disabled */ +#define CFG_PCI_PTM2PCI 0x00000000 /* Host: use this pci address */ + +/*----------------------------------------------------------------------- + * Start addresses for the final memory configuration + * (Set up by the startup code) + * Please note that CFG_SDRAM_BASE _must_ start at 0 + */ +#define CFG_SDRAM_BASE 0x00000000 +#define CFG_FLASH_BASE 0xFFF80000 +#define CFG_MONITOR_BASE CFG_FLASH_BASE +#define CFG_MONITOR_LEN (512 * 1024) /* Reserve 512 kB for Monitor */ +#define CFG_MALLOC_LEN (128 * 1024) /* Reserve 128 kB for malloc() */ + +/* + * For booting Linux, the board info and command line data + * have to be in the first 8 MB of memory, since this is + * the maximum mapped by the Linux kernel during initialization. + */ +#define CFG_BOOTMAPSZ (8 << 20) /* Initial Memory map for Linux */ +/*----------------------------------------------------------------------- + * FLASH organization + */ +#define CFG_MAX_FLASH_BANKS 1 /* max number of memory banks */ +#define CFG_MAX_FLASH_SECT 256 /* max number of sectors on one chip */ + +#define CFG_FLASH_ERASE_TOUT 120000 /* Timeout for Flash Erase (in ms) */ +#define CFG_FLASH_WRITE_TOUT 500 /* Timeout for Flash Write (in ms) */ + +/*----------------------------------------------------------------------- + * Cache Configuration + */ +#define CFG_DCACHE_SIZE 8192 /* For IBM 405 CPUs */ +#define CFG_CACHELINE_SIZE 32 /* ... */ +#if (CONFIG_COMMANDS & CFG_CMD_KGDB) +#define CFG_CACHELINE_SHIFT 5 /* log base 2 of the above value */ +#endif + +/* + * Init Memory Controller: + */ + +#define FLASH_BASE0_PRELIM 0xFFC00000 /* FLASH bank #0 */ +#define FLASH_BASE1_PRELIM 0 /* FLASH bank #1 */ + +/* Configuration Port location */ +#define CONFIG_PORT_ADDR 0xF4000000 +#define MULTI_PURPOSE_SOCKET_ADDR 0xF8000000 + + + +/*----------------------------------------------------------------------- + * Definitions for initial stack pointer and data area (in On Chip SRAM) + */ +#define CFG_TEMP_STACK_OCM 1 +#define CFG_OCM_DATA_ADDR 0xF0000000 +#define CFG_OCM_DATA_SIZE 0x1000 +#define CFG_INIT_RAM_ADDR CFG_OCM_DATA_ADDR /* inside of On Chip SRAM */ +#define CFG_INIT_RAM_END CFG_OCM_DATA_SIZE /* End of On Chip SRAM */ +#define CFG_GBL_DATA_SIZE 64 /* size in bytes reserved for initial data */ +#define CFG_GBL_DATA_OFFSET (CFG_INIT_RAM_END - CFG_GBL_DATA_SIZE) +#define CFG_INIT_SP_OFFSET CFG_GBL_DATA_OFFSET + +/* + * Internal Definitions + * + * Boot Flags + */ +#define BOOTFLAG_COLD 0x01 /* Normal Power-On: Boot from FLASH */ +#define BOOTFLAG_WARM 0x02 /* Software reboot */ + + +/*********************************************************************** + * External peripheral base address + ***********************************************************************/ +#define CFG_ISA_IO_BASE_ADDRESS 0xE8000000 + +/*********************************************************************** + * Last Stage Init + ***********************************************************************/ +#define CONFIG_LAST_STAGE_INIT +/************************************************************ + * Ethernet Stuff + ***********************************************************/ +#define CONFIG_MII 1 /* MII PHY management */ +#define CONFIG_PHY_ADDR 1 /* PHY address */ +#define CONFIG_CS8952_PHY 1 /* its a CS8952 PHY */ +/************************************************************ + * RTC + ***********************************************************/ +#define CONFIG_RTC_MC146818 +#undef CONFIG_WATCHDOG /* watchdog disabled */ + +/************************************************************ + * IDE/ATA stuff + ************************************************************/ +#define CFG_IDE_MAXBUS 2 /* max. 2 IDE busses */ +#define CFG_IDE_MAXDEVICE (CFG_IDE_MAXBUS*2) /* max. 2 drives per IDE bus */ + +#define CFG_ATA_BASE_ADDR CFG_ISA_IO_BASE_ADDRESS /* base address */ +#define CFG_ATA_IDE0_OFFSET 0x01F0 /* ide0 offste */ +#define CFG_ATA_IDE1_OFFSET 0x0170 /* ide1 offset */ +#define CFG_ATA_DATA_OFFSET 0 /* data reg offset */ +#define CFG_ATA_REG_OFFSET 0 /* reg offset */ +#define CFG_ATA_ALT_OFFSET 0x200 /* alternate register offset */ + +#undef CONFIG_IDE_8xx_DIRECT /* no pcmcia interface required */ +#undef CONFIG_IDE_LED /* no led for ide supported */ +#define CONFIG_IDE_RESET /* reset for ide supported... */ +#define CONFIG_IDE_RESET_ROUTINE /* with a special reset function */ + +/************************************************************ + * ATAPI support (experimental) + ************************************************************/ +#define CONFIG_ATAPI /* enable ATAPI Support */ + +/************************************************************ + * SCSI support (experimental) only SYM53C8xx supported + ************************************************************/ +#define CONFIG_SCSI_SYM53C8XX +#define CFG_SCSI_MAX_LUN 8 /* number of supported LUNs */ +#define CFG_SCSI_MAX_SCSI_ID 7 /* maximum SCSI ID (0..6) */ +#define CFG_SCSI_MAX_DEVICE CFG_SCSI_MAX_SCSI_ID * CFG_SCSI_MAX_LUN /* maximum Target devices */ +#define CFG_SCSI_SPIN_UP_TIME 2 + +/************************************************************ + * Disk-On-Chip configuration + ************************************************************/ +#define CFG_MAX_DOC_DEVICE 1 /* Max number of DOC devices */ +#define CFG_DOC_SHORT_TIMEOUT +#define CFG_DOC_SUPPORT_2000 +#define CFG_DOC_SUPPORT_MILLENNIUM + +/************************************************************ + * DISK Partition support + ************************************************************/ +#define CONFIG_DOS_PARTITION +#define CONFIG_MAC_PARTITION +#define CONFIG_ISO_PARTITION /* Experimental */ + +/************************************************************ + * Keyboard support + ************************************************************/ +#define CONFIG_ISA_KEYBOARD + +/************************************************************ + * Video support + ************************************************************/ +#define CONFIG_VIDEO /*To enable video controller support */ +#define CONFIG_VIDEO_CT69000 +#define CONFIG_CFB_CONSOLE +#define CONFIG_VIDEO_LOGO +#define CONFIG_CONSOLE_EXTRA_INFO +#define CONFIG_VGA_AS_SINGLE_DEVICE +#define CONFIG_VIDEO_SW_CURSOR +#define CONFIG_VIDEO_ONBOARD /* Video controller is on-board */ + +/************************************************************ + * USB support + ************************************************************/ +#define CONFIG_USB_UHCI +#define CONFIG_USB_KEYBOARD +#define CONFIG_USB_STORAGE + +/* Enable needed helper functions */ +#define CFG_DEVICE_DEREGISTER /* needs device_deregister */ + +/************************************************************ + * Debug support + ************************************************************/ +#if (CONFIG_COMMANDS & CFG_CMD_KGDB) +#define CONFIG_KGDB_BAUDRATE 230400 /* speed to run kgdb serial port */ +#define CONFIG_KGDB_SER_INDEX 2 /* which serial port to use */ +#endif + +/************************************************************ + * Ident + ************************************************************/ +#define VERSION_TAG "released" +#define CONFIG_IDENT_STRING "\n(c) 2002 by MPL AG Switzerland, MEV-10066-001 " VERSION_TAG + + +#endif /* __CONFIG_H */ diff --git a/include/configs/PN62.h b/include/configs/PN62.h new file mode 100644 index 0000000..0750116 --- /dev/null +++ b/include/configs/PN62.h @@ -0,0 +1,301 @@ +/* + * (C) Copyright 2002 + * Wolfgang Grandegger, DENX Software Engineering, wg@denx.de. + * + * See file CREDITS for list of people who contributed to this + * project. + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License as + * published by the Free Software Foundation; either version 2 of + * the License, or (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, + * MA 02111-1307 USA + */ + +/* ------------------------------------------------------------------------- */ + +/* + * board/config.h - configuration options, board specific + */ + +#ifndef __CONFIG_H +#define __CONFIG_H + +/* + * High Level Configuration Options + * (easy to change) + */ + +#define CONFIG_MPC824X 1 +#define CONFIG_MPC8240 1 +#define CONFIG_PN62 1 + +#define CONFIG_CONS_INDEX 1 + + +#define REMOVE_COMMANDS ( CFG_CMD_AUTOSCRIPT | \ + CFG_CMD_LOADS | \ + CFG_CMD_ENV | \ + CFG_CMD_FLASH ) + +#define CONFIG_COMMANDS ( (CONFIG_CMD_DFL & ~REMOVE_COMMANDS) |\ + CFG_CMD_PCI |\ + CFG_CMD_BSP) + +#define CONFIG_BAUDRATE 19200 /* console baudrate */ + +#define CONFIG_BOOTDELAY 1 /* autoboot after n seconds */ + +#define CONFIG_CLOCKS_IN_MHZ 1 /* clocks passsed to Linux in MHz */ + +#define CONFIG_SERVERIP 10.0.0.201 +#define CONFIG_IPADDR 10.0.0.200 +#define CONFIG_ROOTPATH /opt/eldk/ppc_82xx +#define CONFIG_NETMASK 255.255.255.0 +#undef CONFIG_BOOTARGS +#if 0 +/* Boot Linux with NFS root filesystem */ +#define CONFIG_BOOTCOMMAND \ + "setenv verify y;" \ + "setenv bootargs console=ttyS0,19200 mem=31M quiet " \ + "root=/dev/nfs rw nfsroot=$(serverip):$(rootpath) " \ + "ip=$(ipaddr):$(serverip)::$(netmask):pn62:eth0:off;" \ + "loadp 100000; bootm" + /* "tftpboot 100000 pImage; bootm" */ +#else +/* Boot Linux with RAMdisk based filesystem (initrd, BusyBox) */ +#define CONFIG_BOOTCOMMAND \ + "setenv verify n;" \ + "setenv bootargs console=ttyS0,19200 mem=31M quiet " \ + "root=/dev/ram rw " \ + "ip=$(ipaddr):$(serverip)::$(netmask):pn62:eth0:off;" \ + "loadp 200000; bootm" +#endif + +/* this must be included AFTER the definition of CONFIG_COMMANDS (if any) */ +#include <cmd_confdefs.h> + + +/* + * Miscellaneous configurable options + */ +#define CFG_LONGHELP 1 /* undef to save memory */ +#define CFG_PROMPT "=> " /* Monitor Command Prompt */ +#define CFG_CBSIZE 256 /* Console I/O Buffer Size */ +#define CFG_PBSIZE (CFG_CBSIZE+sizeof(CFG_PROMPT)+16) /* Print Buffer Size */ +#define CFG_MAXARGS 16 /* max number of command args */ +#define CFG_BARGSIZE CFG_CBSIZE /* Boot Argument Buffer Size */ +#define CFG_LOAD_ADDR 0x00100000 /* default load address */ +#define CFG_HZ 1000 /* decrementer freq: 1 ms ticks */ + +#define CONFIG_PRAM 1024 /* reserve 1 MB protected RAM */ + +#define CONFIG_MISC_INIT_R 1 /* call misc_init_r() on init */ + +#define CONFIG_SHOW_BOOT_PROGRESS 1 /* Show boot progress on LEDs */ + +/* + * PCI stuff + */ +#define CONFIG_PCI /* include pci support */ +#define CONFIG_PCI_PNP /* we need Plug 'n Play */ +#if 0 +#define CONFIG_PCI_SCAN_SHOW /* show PCI auto-scan at boot */ +#endif + +/* + * Networking stuff + */ +#define CONFIG_NET_MULTI /* Multi ethernet cards support */ + +#define CONFIG_PCNET /* there are 2 AMD PCnet 79C973 */ +#define CONFIG_PCNET_79C973 + +#define _IO_BASE 0xfe000000 /* points to PCI I/O space */ + + +/* + * Start addresses for the final memory configuration + * (Set up by the startup code) + * Please note that CFG_SDRAM_BASE _must_ start at 0 + */ +#define CFG_SDRAM_BASE 0x00000000 +#define CFG_MAX_RAM_SIZE 0x10000000 + +#define CFG_RESET_ADDRESS 0xfff00100 + +#undef CFG_RAMBOOT +#define CFG_MONITOR_LEN 0x00030000 +#define CFG_MONITOR_BASE TEXT_BASE + +/*#define CFG_GBL_DATA_SIZE 256*/ +#define CFG_GBL_DATA_SIZE 128 + +#define CFG_INIT_RAM_ADDR 0x40000000 +#define CFG_INIT_RAM_END 0x1000 +#define CFG_GBL_DATA_OFFSET (CFG_INIT_RAM_END - CFG_GBL_DATA_SIZE) + + +#define CFG_NO_FLASH 1 /* There is no FLASH memory */ + +#define CFG_ENV_IS_NOWHERE 1 /* Store ENV in memory only */ +#define CFG_ENV_OFFSET 0x00004000 /* Offset of Environment Sector */ +#define CFG_ENV_SIZE 0x00002000 /* Total Size of Environment Sector */ + +#define CFG_MALLOC_LEN (512 << 10) /* Reserve 512 kB for malloc() */ + +#define CFG_MEMTEST_START 0x00004000 /* memtest works on */ +#define CFG_MEMTEST_END 0x01f00000 /* 0 ... 32 MB in DRAM */ + +/* + * Serial port configuration + */ +#define CFG_BAUDRATE_TABLE { 9600, 19200, 38400, 57600, 115200 } + +#define CFG_NS16550 +#define CFG_NS16550_SERIAL + +#define CFG_NS16550_REG_SIZE 1 + +#define CFG_NS16550_CLK 1843200 + +#define CFG_NS16550_COM1 0xff800008 +#define CFG_NS16550_COM2 0xff800000 + +/* + * Low Level Configuration Settings + * (address mappings, register initial values, etc.) + * You should know what you are doing if you make changes here. + */ + +#define CONFIG_SYS_CLK_FREQ 33333333 /* external frequency to pll */ +#define CONFIG_PLL_PCI_TO_MEM_MULTIPLIER 3 + +#define CFG_EUMB_ADDR 0xFCE00000 + +/* MCCR1 */ +#define CFG_ROMNAL 3 /* rom/flash next access time */ +#define CFG_ROMFAL 7 /* rom/flash access time */ + +/* MCCR2 */ +#define CFG_ASRISE 6 /* ASRISE in clocks */ +#define CFG_ASFALL 12 /* ASFALL in clocks */ +#define CFG_REFINT 5600 /* REFINT in clocks */ + +/* MCCR3 */ +#define CFG_BSTOPRE 0x3cf /* Burst To Precharge */ +#define CFG_REFREC 2 /* Refresh to activate interval */ +#define CFG_RDLAT 3 /* data latency from read command */ + +/* MCCR4 */ +#define CFG_PRETOACT 1 /* Precharge to activate interval */ +#define CFG_ACTTOPRE 3 /* Activate to Precharge interval */ +#define CFG_ACTORW 2 /* Activate to R/W */ +#define CFG_SDMODE_CAS_LAT 2 /* SDMODE CAS latency */ +#define CFG_SDMODE_WRAP 0 /* SDMODE Wrap type */ +#define CFG_SDMODE_BURSTLEN 2 /* SDMODE Burst length 2=4, 3=8 */ +#define CFG_REGISTERD_TYPE_BUFFER 1 + +/* Memory bank settings: + * + * only bits 20-29 are actually used from these vales to set the + * start/qend address the upper two bits will be 0, and the lower 20 + * bits will be set to 0x00000 for a start address, or 0xfffff for an + * end address + */ +#define CFG_BANK0_START 0x00000000 +#define CFG_BANK0_END (CFG_MAX_RAM_SIZE - 1) +#define CFG_BANK0_ENABLE 1 +#define CFG_BANK1_START 0x00000000 +#define CFG_BANK1_END 0x00000000 +#define CFG_BANK1_ENABLE 0 +#define CFG_BANK2_START 0x00000000 +#define CFG_BANK2_END 0x00000000 +#define CFG_BANK2_ENABLE 0 +#define CFG_BANK3_START 0x00000000 +#define CFG_BANK3_END 0x00000000 +#define CFG_BANK3_ENABLE 0 +#define CFG_BANK4_START 0x00000000 +#define CFG_BANK4_END 0x00000000 +#define CFG_BANK4_ENABLE 0 +#define CFG_BANK5_START 0x00000000 +#define CFG_BANK5_END 0x00000000 +#define CFG_BANK5_ENABLE 0 +#define CFG_BANK6_START 0x00000000 +#define CFG_BANK6_END 0x00000000 +#define CFG_BANK6_ENABLE 0 +#define CFG_BANK7_START 0x00000000 +#define CFG_BANK7_END 0x00000000 +#define CFG_BANK7_ENABLE 0 + +/* + * Memory bank enable bitmask, specifying which of the banks defined above + * are actually present. MSB is for bank #7, LSB is for bank #0. + */ +#define CFG_BANK_ENABLE 0x01 + +#define CFG_ODCR 0xff /* configures line driver impedances, */ + /* see 8240 book for bit definitions */ +#define CFG_PGMAX 0x32 /* how long the 8240 retains the */ + /* currently accessed page in memory */ + /* see 8240 book for details */ + +/* SDRAM 0 - 256MB */ +#define CFG_IBAT0L (CFG_SDRAM_BASE | BATL_PP_10 | BATL_MEMCOHERENCE) +#define CFG_IBAT0U (CFG_SDRAM_BASE | BATU_BL_256M | BATU_VS | BATU_VP) + +#define CFG_IBAT1L (CFG_INIT_RAM_ADDR | BATL_PP_10 | BATL_MEMCOHERENCE) +#define CFG_IBAT1U (CFG_INIT_RAM_ADDR | BATU_BL_128K | BATU_VS | BATU_VP) + +/* PCI memory space */ +#define CFG_IBAT2L (0x80000000 | BATL_PP_10 | BATL_CACHEINHIBIT) +#define CFG_IBAT2U (0x80000000 | BATU_BL_256M | BATU_VS | BATU_VP) + +/* Config addrs, etc */ +#define CFG_IBAT3L (0xF0000000 | BATL_PP_10 | BATL_CACHEINHIBIT) +#define CFG_IBAT3U (0xF0000000 | BATU_BL_256M | BATU_VS | BATU_VP) + +#define CFG_DBAT0L CFG_IBAT0L +#define CFG_DBAT0U CFG_IBAT0U +#define CFG_DBAT1L CFG_IBAT1L +#define CFG_DBAT1U CFG_IBAT1U +#define CFG_DBAT2L CFG_IBAT2L +#define CFG_DBAT2U CFG_IBAT2U +#define CFG_DBAT3L CFG_IBAT3L +#define CFG_DBAT3U CFG_IBAT3U + +/* + * For booting Linux, the board info and command line data + * have to be in the first 8 MB of memory, since this is + * the maximum mapped by the Linux kernel during initialization. + */ +#define CFG_BOOTMAPSZ (8 << 20) /* Initial Memory map for Linux */ + +/* + * Cache Configuration + */ +#define CFG_CACHELINE_SIZE 32 /* For MPC8240 CPU */ +#if (CONFIG_COMMANDS & CFG_CMD_KGDB) +# define CFG_CACHELINE_SHIFT 5 /* log base 2 of the above value */ +#endif + + +/* + * Internal Definitions + * + * Boot Flags + */ +#define BOOTFLAG_COLD 0x01 /* Normal Power-On: Boot from FLASH */ +#define BOOTFLAG_WARM 0x02 /* Software reboot */ + + +#endif /* __CONFIG_H */ diff --git a/include/configs/Sandpoint8240.h b/include/configs/Sandpoint8240.h new file mode 100644 index 0000000..0bef321 --- /dev/null +++ b/include/configs/Sandpoint8240.h @@ -0,0 +1,377 @@ +/* + * (C) Copyright 2001 + * Wolfgang Denk, DENX Software Engineering, wd@denx.de. + * + * See file CREDITS for list of people who contributed to this + * project. + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License as + * published by the Free Software Foundation; either version 2 of + * the License, or (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, + * MA 02111-1307 USA + */ + +/* ------------------------------------------------------------------------- */ + +/* + * board/config.h - configuration options, board specific + */ + +#ifndef __CONFIG_H +#define __CONFIG_H + +/* + * High Level Configuration Options + * (easy to change) + */ + +#define CONFIG_MPC824X 1 +#define CONFIG_MPC8240 1 +#define CONFIG_SANDPOINT 1 + +#if 0 +#define USE_DINK32 1 +#else +#undef USE_DINK32 +#endif + +#define CONFIG_CONS_INDEX 1 +#define CONFIG_BAUDRATE 115200 +#define CONFIG_DRAM_SPEED 100 /* MHz */ + +#define CONFIG_COMMANDS ( (CONFIG_CMD_DFL & ~CFG_CMD_AUTOSCRIPT) | \ + CFG_CMD_ELF | \ + CFG_CMD_I2C | \ + CFG_CMD_SDRAM | \ + CFG_CMD_EEPROM | \ + CFG_CMD_PCI ) + +/* this must be included AFTER the definition of CONFIG_COMMANDS (if any) */ +#include <cmd_confdefs.h> + + +/* + * Miscellaneous configurable options + */ +#define CFG_LONGHELP 1 /* undef to save memory */ +#define CFG_PROMPT "=> " /* Monitor Command Prompt */ +#define CFG_CBSIZE 256 /* Console I/O Buffer Size */ +#define CFG_PBSIZE (CFG_CBSIZE+sizeof(CFG_PROMPT)+16) /* Print Buffer Size */ +#define CFG_MAXARGS 16 /* max number of command args */ +#define CFG_BARGSIZE CFG_CBSIZE /* Boot Argument Buffer Size */ +#define CFG_LOAD_ADDR 0x00100000 /* default load address */ +#define CFG_HZ 1000 /* decrementer freq: 1 ms ticks */ + +/*----------------------------------------------------------------------- + * PCI stuff + *----------------------------------------------------------------------- + */ +#define CONFIG_PCI /* include pci support */ +#undef CONFIG_PCI_PNP + +#define CONFIG_NET_MULTI /* Multi ethernet cards support */ + +#define CONFIG_EEPRO100 + +#define PCI_ENET0_IOADDR 0x80000000 +#define PCI_ENET0_MEMADDR 0x80000000 +#define PCI_ENET1_IOADDR 0x81000000 +#define PCI_ENET1_MEMADDR 0x81000000 + + +/*----------------------------------------------------------------------- + * Start addresses for the final memory configuration + * (Set up by the startup code) + * Please note that CFG_SDRAM_BASE _must_ start at 0 + */ +#define CFG_SDRAM_BASE 0x00000000 +#define CFG_MAX_RAM_SIZE 0x10000000 + +#define CFG_RESET_ADDRESS 0xFFF00100 + +#if defined (USE_DINK32) +#define CFG_MONITOR_LEN 0x00030000 +#define CFG_MONITOR_BASE 0x00090000 +#define CFG_RAMBOOT 1 +#define CFG_INIT_RAM_ADDR (CFG_MONITOR_BASE + CFG_MONITOR_LEN) +#define CFG_INIT_RAM_END 0x10000 +#define CFG_GBL_DATA_SIZE 256 /* size in bytes reserved for initial data */ +#define CFG_GBL_DATA_OFFSET (CFG_INIT_RAM_END - CFG_GBL_DATA_SIZE) +#define CFG_INIT_SP_OFFSET CFG_GBL_DATA_OFFSET +#else +#undef CFG_RAMBOOT +#define CFG_MONITOR_LEN 0x00030000 +#define CFG_MONITOR_BASE TEXT_BASE + +/*#define CFG_GBL_DATA_SIZE 256*/ +#define CFG_GBL_DATA_SIZE 128 + +#define CFG_INIT_RAM_ADDR 0x40000000 +#define CFG_INIT_RAM_END 0x1000 +#define CFG_GBL_DATA_OFFSET (CFG_INIT_RAM_END - CFG_GBL_DATA_SIZE) + +#endif + +#define CFG_FLASH_BASE 0xFFF00000 +#if 0 +#define CFG_FLASH_SIZE (512 * 1024) /* sandpoint has tiny eeprom */ +#else +#define CFG_FLASH_SIZE (1024 * 1024) /* Unity has onboard 1MByte flash */ +#endif +#define CFG_ENV_IS_IN_FLASH 1 +#define CFG_ENV_OFFSET 0x00004000 /* Offset of Environment Sector */ +#define CFG_ENV_SIZE 0x00002000 /* Total Size of Environment Sector */ + +#define CFG_MALLOC_LEN (512 << 10) /* Reserve 512 kB for malloc() */ + +#define CFG_MEMTEST_START 0x00000000 /* memtest works on */ +#define CFG_MEMTEST_END 0x04000000 /* 0 ... 32 MB in DRAM */ + +#define CFG_EUMB_ADDR 0xFC000000 + +#define CFG_ISA_MEM 0xFD000000 +#define CFG_ISA_IO 0xFE000000 + +#define CFG_FLASH_RANGE_BASE 0xFF000000 /* flash memory address range */ +#define CFG_FLASH_RANGE_SIZE 0x01000000 +#define FLASH_BASE0_PRELIM 0xFFF00000 /* sandpoint flash */ +#define FLASH_BASE1_PRELIM 0xFF000000 /* PMC onboard flash */ + +/* + * select i2c support configuration + * + * Supported configurations are {none, software, hardware} drivers. + * If the software driver is chosen, there are some additional + * configuration items that the driver uses to drive the port pins. + */ +#define CONFIG_HARD_I2C 1 /* To enable I2C support */ +#undef CONFIG_SOFT_I2C /* I2C bit-banged */ +#define CFG_I2C_SPEED 400000 /* I2C speed and slave address */ +#define CFG_I2C_SLAVE 0x7F + +#ifdef CONFIG_SOFT_I2C +#error "Soft I2C is not configured properly. Please review!" +#define I2C_PORT 3 /* Port A=0, B=1, C=2, D=3 */ +#define I2C_ACTIVE (iop->pdir |= 0x00010000) +#define I2C_TRISTATE (iop->pdir &= ~0x00010000) +#define I2C_READ ((iop->pdat & 0x00010000) != 0) +#define I2C_SDA(bit) if(bit) iop->pdat |= 0x00010000; \ + else iop->pdat &= ~0x00010000 +#define I2C_SCL(bit) if(bit) iop->pdat |= 0x00020000; \ + else iop->pdat &= ~0x00020000 +#define I2C_DELAY udelay(5) /* 1/4 I2C clock duration */ +#endif /* CONFIG_SOFT_I2C */ + + +#define CFG_I2C_EEPROM_ADDR 0x57 /* EEPROM IS24C02 */ +#define CFG_I2C_EEPROM_ADDR_LEN 1 /* Bytes of address */ +#define CFG_EEPROM_PAGE_WRITE_BITS 3 /* write page size */ +#define CFG_EEPROM_PAGE_WRITE_DELAY_MS 10 /* takes up to 10 msec */ + + +#define CFG_BAUDRATE_TABLE { 9600, 19200, 38400, 57600, 115200 } +#define CFG_FLASH_BANKS { FLASH_BASE0_PRELIM , FLASH_BASE1_PRELIM } + +/*----------------------------------------------------------------------- + * Definitions for initial stack pointer and data area (in DPRAM) + */ + + +#define CFG_WINBOND_83C553 1 /*has a winbond bridge */ +#define CFG_USE_WINBOND_IDE 0 /*use winbond 83c553 internal IDE ctrlr */ +#define CFG_WINBOND_ISA_CFG_ADDR 0x80005800 /*pci-isa bridge config addr */ +#define CFG_WINBOND_IDE_CFG_ADDR 0x80005900 /*ide config addr */ + +#define CFG_IDE_MAXBUS 2 /* max. 2 IDE busses */ +#define CFG_IDE_MAXDEVICE (CFG_IDE_MAXBUS*2) /* max. 2 drives per IDE bus */ + +/* + * NS87308 Configuration + */ +#define CFG_NS87308 /* Nat Semi super-io controller on ISA bus */ + +#define CFG_NS87308_BADDR_10 1 + +#define CFG_NS87308_DEVS ( CFG_NS87308_UART1 | \ + CFG_NS87308_UART2 | \ + CFG_NS87308_POWRMAN | \ + CFG_NS87308_RTC_APC ) + +#undef CFG_NS87308_PS2MOD + +#define CFG_NS87308_CS0_BASE 0x0076 +#define CFG_NS87308_CS0_CONF 0x30 +#define CFG_NS87308_CS1_BASE 0x0075 +#define CFG_NS87308_CS1_CONF 0x30 +#define CFG_NS87308_CS2_BASE 0x0074 +#define CFG_NS87308_CS2_CONF 0x30 + +/* + * NS16550 Configuration + */ +#define CFG_NS16550 +#define CFG_NS16550_SERIAL + +#define CFG_NS16550_REG_SIZE 1 + +#define CFG_NS16550_CLK 1843200 + +#define CFG_NS16550_COM1 (CFG_ISA_IO + CFG_NS87308_UART1_BASE) +#define CFG_NS16550_COM2 (CFG_ISA_IO + CFG_NS87308_UART2_BASE) + +/* + * Low Level Configuration Settings + * (address mappings, register initial values, etc.) + * You should know what you are doing if you make changes here. + */ + +#define CONFIG_SYS_CLK_FREQ 33000000 /* external frequency to pll */ +#define CONFIG_PLL_PCI_TO_MEM_MULTIPLIER 2 + +#define CFG_ROMNAL 7 /*rom/flash next access time */ +#define CFG_ROMFAL 11 /*rom/flash access time */ + +#define CFG_REFINT 430 /* no of clock cycles between CBR refresh cycles */ + +/* the following are for SDRAM only*/ +#define CFG_BSTOPRE 121 /* Burst To Precharge, sets open page interval */ +#define CFG_REFREC 8 /* Refresh to activate interval */ +#define CFG_RDLAT 4 /* data latency from read command */ +#define CFG_PRETOACT 3 /* Precharge to activate interval */ +#define CFG_ACTTOPRE 5 /* Activate to Precharge interval */ +#define CFG_ACTORW 3 /* Activate to R/W */ +#define CFG_SDMODE_CAS_LAT 3 /* SDMODE CAS latency */ +#define CFG_SDMODE_WRAP 0 /* SDMODE wrap type */ +#define CFG_SDMODE_BURSTLEN 2 /* SDMODE Burst length 2=4, 3=8 */ + +#define CFG_REGISTERD_TYPE_BUFFER 1 + +/* memory bank settings*/ +/* + * only bits 20-29 are actually used from these vales to set the + * start/end address the upper two bits will be 0, and the lower 20 + * bits will be set to 0x00000 for a start address, or 0xfffff for an + * end address + */ +#define CFG_BANK0_START 0x00000000 +#define CFG_BANK0_END (CFG_MAX_RAM_SIZE - 1) +#define CFG_BANK0_ENABLE 1 +#define CFG_BANK1_START 0x3ff00000 +#define CFG_BANK1_END 0x3fffffff +#define CFG_BANK1_ENABLE 0 +#define CFG_BANK2_START 0x3ff00000 +#define CFG_BANK2_END 0x3fffffff +#define CFG_BANK2_ENABLE 0 +#define CFG_BANK3_START 0x3ff00000 +#define CFG_BANK3_END 0x3fffffff +#define CFG_BANK3_ENABLE 0 +#define CFG_BANK4_START 0x00000000 +#define CFG_BANK4_END 0x00000000 +#define CFG_BANK4_ENABLE 0 +#define CFG_BANK5_START 0x00000000 +#define CFG_BANK5_END 0x00000000 +#define CFG_BANK5_ENABLE 0 +#define CFG_BANK6_START 0x00000000 +#define CFG_BANK6_END 0x00000000 +#define CFG_BANK6_ENABLE 0 +#define CFG_BANK7_START 0x00000000 +#define CFG_BANK7_END 0x00000000 +#define CFG_BANK7_ENABLE 0 +/* + * Memory bank enable bitmask, specifying which of the banks defined above + are actually present. MSB is for bank #7, LSB is for bank #0. + */ +#define CFG_BANK_ENABLE 0x01 + +#define CFG_ODCR 0xff /* configures line driver impedances, */ + /* see 8240 book for bit definitions */ +#define CFG_PGMAX 0x32 /* how long the 8240 retains the */ + /* currently accessed page in memory */ + /* see 8240 book for details */ + +/* SDRAM 0 - 256MB */ +#define CFG_IBAT0L (CFG_SDRAM_BASE | BATL_PP_10 | BATL_MEMCOHERENCE) +#define CFG_IBAT0U (CFG_SDRAM_BASE | BATU_BL_256M | BATU_VS | BATU_VP) + +/* stack in DCACHE @ 1GB (no backing mem) */ +#if defined(USE_DINK32) +#define CFG_IBAT1L (0x40000000 | BATL_PP_00 ) +#define CFG_IBAT1U (0x40000000 | BATU_BL_128K ) +#else +#define CFG_IBAT1L (CFG_INIT_RAM_ADDR | BATL_PP_10 | BATL_MEMCOHERENCE) +#define CFG_IBAT1U (CFG_INIT_RAM_ADDR | BATU_BL_128K | BATU_VS | BATU_VP) +#endif + +/* PCI memory */ +#define CFG_IBAT2L (0x80000000 | BATL_PP_10 | BATL_CACHEINHIBIT) +#define CFG_IBAT2U (0x80000000 | BATU_BL_256M | BATU_VS | BATU_VP) + +/* Flash, config addrs, etc */ +#define CFG_IBAT3L (0xF0000000 | BATL_PP_10 | BATL_CACHEINHIBIT) +#define CFG_IBAT3U (0xF0000000 | BATU_BL_256M | BATU_VS | BATU_VP) + +#define CFG_DBAT0L CFG_IBAT0L +#define CFG_DBAT0U CFG_IBAT0U +#define CFG_DBAT1L CFG_IBAT1L +#define CFG_DBAT1U CFG_IBAT1U +#define CFG_DBAT2L CFG_IBAT2L +#define CFG_DBAT2U CFG_IBAT2U +#define CFG_DBAT3L CFG_IBAT3L +#define CFG_DBAT3U CFG_IBAT3U + +/* + * For booting Linux, the board info and command line data + * have to be in the first 8 MB of memory, since this is + * the maximum mapped by the Linux kernel during initialization. + */ +#define CFG_BOOTMAPSZ (8 << 20) /* Initial Memory map for Linux */ +/*----------------------------------------------------------------------- + * FLASH organization + */ +#define CFG_MAX_FLASH_BANKS 2 /* max number of memory banks */ +#define CFG_MAX_FLASH_SECT 20 /* max number of sectors on one chip */ + +#define CFG_FLASH_ERASE_TOUT 120000 /* Timeout for Flash Erase (in ms) */ +#define CFG_FLASH_WRITE_TOUT 500 /* Timeout for Flash Write (in ms) */ + +/*----------------------------------------------------------------------- + * Cache Configuration + */ +#define CFG_CACHELINE_SIZE 32 /* For MPC8240 CPU */ +#if (CONFIG_COMMANDS & CFG_CMD_KGDB) +# define CFG_CACHELINE_SHIFT 5 /* log base 2 of the above value */ +#endif + + +/* + * Internal Definitions + * + * Boot Flags + */ +#define BOOTFLAG_COLD 0x01 /* Normal Power-On: Boot from FLASH */ +#define BOOTFLAG_WARM 0x02 /* Software reboot */ + + +/* values according to the manual */ + +#define CONFIG_DRAM_50MHZ 1 +#define CONFIG_SDRAM_50MHZ + +#undef NR_8259_INTS +#define NR_8259_INTS 1 + + +#define CONFIG_DISK_SPINUP_TIME 1000000 + + +#endif /* __CONFIG_H */ diff --git a/include/configs/Sandpoint8245.h b/include/configs/Sandpoint8245.h new file mode 100644 index 0000000..aa45675 --- /dev/null +++ b/include/configs/Sandpoint8245.h @@ -0,0 +1,382 @@ +/* + * (C) Copyright 2001, 2002 + * Wolfgang Denk, DENX Software Engineering, wd@denx.de. + * + * See file CREDITS for list of people who contributed to this + * project. + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License as + * published by the Free Software Foundation; either version 2 of + * the License, or (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, + * MA 02111-1307 USA + */ + +/* ------------------------------------------------------------------------- */ + +/* + * board/config.h - configuration options, board specific + */ + +#ifndef __CONFIG_H +#define __CONFIG_H + +/* + * High Level Configuration Options + * (easy to change) + */ + +#define CONFIG_MPC824X 1 +#define CONFIG_MPC8245 1 +#define CONFIG_SANDPOINT 1 + +#if 0 +#define USE_DINK32 1 +#else +#undef USE_DINK32 +#endif + +#define CONFIG_CONS_INDEX 3 /* set to '3' for on-chip DUART */ +#define CONFIG_BAUDRATE 9600 +#define CONFIG_DRAM_SPEED 100 /* MHz */ + +#define CONFIG_COMMANDS ( CONFIG_CMD_DFL | \ + CFG_CMD_ELF | \ + CFG_CMD_I2C | \ + CFG_CMD_EEPROM | \ + CFG_CMD_PCI ) + +/* this must be included AFTER the definition of CONFIG_COMMANDS (if any) */ +#include <cmd_confdefs.h> + + +/* + * Miscellaneous configurable options + */ +#define CFG_LONGHELP 1 /* undef to save memory */ +#define CFG_PROMPT "=> " /* Monitor Command Prompt */ +#define CFG_CBSIZE 256 /* Console I/O Buffer Size */ +#define CFG_PBSIZE (CFG_CBSIZE+sizeof(CFG_PROMPT)+16) /* Print Buffer Size */ +#define CFG_MAXARGS 16 /* max number of command args */ +#define CFG_BARGSIZE CFG_CBSIZE /* Boot Argument Buffer Size */ +#define CFG_LOAD_ADDR 0x00100000 /* default load address */ +#define CFG_HZ 1000 /* decrementer freq: 1 ms ticks */ + +/*----------------------------------------------------------------------- + * PCI stuff + *----------------------------------------------------------------------- + */ +#define CONFIG_PCI /* include pci support */ +#undef CONFIG_PCI_PNP + +#define CONFIG_NET_MULTI /* Multi ethernet cards support */ + +#define CONFIG_EEPRO100 +#define CONFIG_NATSEMI +#define CONFIG_NS8382X + +#define PCI_ENET0_IOADDR 0x80000000 +#define PCI_ENET0_MEMADDR 0x80000000 +#define PCI_ENET1_IOADDR 0x81000000 +#define PCI_ENET1_MEMADDR 0x81000000 + + +/*----------------------------------------------------------------------- + * Start addresses for the final memory configuration + * (Set up by the startup code) + * Please note that CFG_SDRAM_BASE _must_ start at 0 + */ +#define CFG_SDRAM_BASE 0x00000000 +#define CFG_MAX_RAM_SIZE 0x10000000 + +#define CFG_RESET_ADDRESS 0xFFF00100 + +#if defined (USE_DINK32) +#define CFG_MONITOR_LEN 0x00030000 +#define CFG_MONITOR_BASE 0x00090000 +#define CFG_RAMBOOT 1 +#define CFG_INIT_RAM_ADDR (CFG_MONITOR_BASE + CFG_MONITOR_LEN) +#define CFG_INIT_RAM_END 0x10000 +#define CFG_GBL_DATA_SIZE 256 /* size in bytes reserved for initial data */ +#define CFG_GBL_DATA_OFFSET (CFG_INIT_RAM_END - CFG_GBL_DATA_SIZE) +#define CFG_INIT_SP_OFFSET CFG_GBL_DATA_OFFSET +#else +#undef CFG_RAMBOOT +#define CFG_MONITOR_LEN 0x00030000 +#define CFG_MONITOR_BASE TEXT_BASE + +/*#define CFG_GBL_DATA_SIZE 256*/ +#define CFG_GBL_DATA_SIZE 128 + +#define CFG_INIT_RAM_ADDR 0x40000000 +#define CFG_INIT_RAM_END 0x1000 +#define CFG_GBL_DATA_OFFSET (CFG_INIT_RAM_END - CFG_GBL_DATA_SIZE) + +#endif + +#define CFG_FLASH_BASE 0xFFF00000 +#if 0 +#define CFG_FLASH_SIZE (512 * 1024) /* sandpoint has tiny eeprom */ +#else +#define CFG_FLASH_SIZE (1024 * 1024) /* Unity has onboard 1MByte flash */ +#endif +#define CFG_ENV_IS_IN_FLASH 1 +#define CFG_ENV_OFFSET 0x00004000 /* Offset of Environment Sector */ +#define CFG_ENV_SIZE 0x00002000 /* Total Size of Environment Sector */ + +#define CFG_MALLOC_LEN (512 << 10) /* Reserve 512 kB for malloc() */ + +#define CFG_MEMTEST_START 0x00000000 /* memtest works on */ +#define CFG_MEMTEST_END 0x04000000 /* 0 ... 32 MB in DRAM */ + +#define CFG_EUMB_ADDR 0xFC000000 + +#define CFG_ISA_MEM 0xFD000000 +#define CFG_ISA_IO 0xFE000000 + +#define CFG_FLASH_RANGE_BASE 0xFF000000 /* flash memory address range */ +#define CFG_FLASH_RANGE_SIZE 0x01000000 +#define FLASH_BASE0_PRELIM 0xFFF00000 /* sandpoint flash */ +#define FLASH_BASE1_PRELIM 0xFF000000 /* PMC onboard flash */ + +/* + * select i2c support configuration + * + * Supported configurations are {none, software, hardware} drivers. + * If the software driver is chosen, there are some additional + * configuration items that the driver uses to drive the port pins. + */ +#define CONFIG_HARD_I2C 1 /* To enable I2C support */ +#undef CONFIG_SOFT_I2C /* I2C bit-banged */ +#define CFG_I2C_SPEED 400000 /* I2C speed and slave address */ +#define CFG_I2C_SLAVE 0x7F + +#ifdef CONFIG_SOFT_I2C +#error "Soft I2C is not configured properly. Please review!" +#define I2C_PORT 3 /* Port A=0, B=1, C=2, D=3 */ +#define I2C_ACTIVE (iop->pdir |= 0x00010000) +#define I2C_TRISTATE (iop->pdir &= ~0x00010000) +#define I2C_READ ((iop->pdat & 0x00010000) != 0) +#define I2C_SDA(bit) if(bit) iop->pdat |= 0x00010000; \ + else iop->pdat &= ~0x00010000 +#define I2C_SCL(bit) if(bit) iop->pdat |= 0x00020000; \ + else iop->pdat &= ~0x00020000 +#define I2C_DELAY udelay(5) /* 1/4 I2C clock duration */ +#endif /* CONFIG_SOFT_I2C */ + +#define CFG_I2C_EEPROM_ADDR 0x57 /* EEPROM IS24C02 */ +#define CFG_I2C_EEPROM_ADDR_LEN 1 /* Bytes of address */ +#define CFG_EEPROM_PAGE_WRITE_BITS 3 +#define CFG_EEPROM_PAGE_WRITE_DELAY_MS 10 /* and takes up to 10 msec */ + +#define CFG_BAUDRATE_TABLE { 9600, 19200, 38400, 57600, 115200 } +#define CFG_FLASH_BANKS { FLASH_BASE0_PRELIM , FLASH_BASE1_PRELIM } + +/*----------------------------------------------------------------------- + * Definitions for initial stack pointer and data area (in DPRAM) + */ + + +#define CFG_WINBOND_83C553 1 /*has a winbond bridge */ +#define CFG_USE_WINBOND_IDE 0 /*use winbond 83c553 internal IDE ctrlr */ +#define CFG_WINBOND_ISA_CFG_ADDR 0x80005800 /*pci-isa bridge config addr */ +#define CFG_WINBOND_IDE_CFG_ADDR 0x80005900 /*ide config addr */ + +#define CFG_IDE_MAXBUS 2 /* max. 2 IDE busses */ +#define CFG_IDE_MAXDEVICE (CFG_IDE_MAXBUS*2) /* max. 2 drives per IDE bus */ + +/* + * NS87308 Configuration + */ +#define CFG_NS87308 /* Nat Semi super-io controller on ISA bus */ + +#define CFG_NS87308_BADDR_10 1 + +#define CFG_NS87308_DEVS ( CFG_NS87308_UART1 | \ + CFG_NS87308_UART2 | \ + CFG_NS87308_POWRMAN | \ + CFG_NS87308_RTC_APC ) + +#undef CFG_NS87308_PS2MOD + +#define CFG_NS87308_CS0_BASE 0x0076 +#define CFG_NS87308_CS0_CONF 0x30 +#define CFG_NS87308_CS1_BASE 0x0075 +#define CFG_NS87308_CS1_CONF 0x30 +#define CFG_NS87308_CS2_BASE 0x0074 +#define CFG_NS87308_CS2_CONF 0x30 + +/* + * NS16550 Configuration + */ +#define CFG_NS16550 +#define CFG_NS16550_SERIAL + +#define CFG_NS16550_REG_SIZE 1 + +#define CFG_NS16550_CLK 1843200 + +#define CFG_NS16550_COM1 (CFG_ISA_IO + CFG_NS87308_UART1_BASE) +#define CFG_NS16550_COM2 (CFG_ISA_IO + CFG_NS87308_UART2_BASE) +#define CFG_NS16550_COM3 (CFG_EUMB_ADDR + 0x4500) +#define CFG_NS16550_COM4 (CFG_EUMB_ADDR + 0x4600) + +/* + * Low Level Configuration Settings + * (address mappings, register initial values, etc.) + * You should know what you are doing if you make changes here. + */ + +#define CONFIG_SYS_CLK_FREQ 33333333 /* external frequency to pll */ + +#define CFG_ROMNAL 7 /*rom/flash next access time */ +#define CFG_ROMFAL 11 /*rom/flash access time */ + +#define CFG_REFINT 430 /* no of clock cycles between CBR refresh cycles */ + +/* the following are for SDRAM only*/ +#define CFG_BSTOPRE 121 /* Burst To Precharge, sets open page interval */ +#define CFG_REFREC 8 /* Refresh to activate interval */ +#define CFG_RDLAT 4 /* data latency from read command */ +#define CFG_PRETOACT 3 /* Precharge to activate interval */ +#define CFG_ACTTOPRE 5 /* Activate to Precharge interval */ +#define CFG_ACTORW 3 /* Activate to R/W */ +#define CFG_SDMODE_CAS_LAT 3 /* SDMODE CAS latency */ +#define CFG_SDMODE_WRAP 0 /* SDMODE wrap type */ +#if 0 +#define CFG_SDMODE_BURSTLEN 2 /* OBSOLETE! SDMODE Burst length 2=4, 3=8 */ +#endif + +#define CFG_REGISTERD_TYPE_BUFFER 1 +#define CFG_EXTROM 1 +#define CFG_REGDIMM 0 + + +/* memory bank settings*/ +/* + * only bits 20-29 are actually used from these vales to set the + * start/end address the upper two bits will be 0, and the lower 20 + * bits will be set to 0x00000 for a start address, or 0xfffff for an + * end address + */ +#define CFG_BANK0_START 0x00000000 +#define CFG_BANK0_END (CFG_MAX_RAM_SIZE - 1) +#define CFG_BANK0_ENABLE 1 +#define CFG_BANK1_START 0x3ff00000 +#define CFG_BANK1_END 0x3fffffff +#define CFG_BANK1_ENABLE 0 +#define CFG_BANK2_START 0x3ff00000 +#define CFG_BANK2_END 0x3fffffff +#define CFG_BANK2_ENABLE 0 +#define CFG_BANK3_START 0x3ff00000 +#define CFG_BANK3_END 0x3fffffff +#define CFG_BANK3_ENABLE 0 +#define CFG_BANK4_START 0x00000000 +#define CFG_BANK4_END 0x00000000 +#define CFG_BANK4_ENABLE 0 +#define CFG_BANK5_START 0x00000000 +#define CFG_BANK5_END 0x00000000 +#define CFG_BANK5_ENABLE 0 +#define CFG_BANK6_START 0x00000000 +#define CFG_BANK6_END 0x00000000 +#define CFG_BANK6_ENABLE 0 +#define CFG_BANK7_START 0x00000000 +#define CFG_BANK7_END 0x00000000 +#define CFG_BANK7_ENABLE 0 +/* + * Memory bank enable bitmask, specifying which of the banks defined above + are actually present. MSB is for bank #7, LSB is for bank #0. + */ +#define CFG_BANK_ENABLE 0x01 + +#define CFG_ODCR 0xff /* configures line driver impedances, */ + /* see 8240 book for bit definitions */ +#define CFG_PGMAX 0x32 /* how long the 8240 retains the */ + /* currently accessed page in memory */ + /* see 8240 book for details */ + +/* SDRAM 0 - 256MB */ +#define CFG_IBAT0L (CFG_SDRAM_BASE | BATL_PP_10 | BATL_MEMCOHERENCE) +#define CFG_IBAT0U (CFG_SDRAM_BASE | BATU_BL_256M | BATU_VS | BATU_VP) + +/* stack in DCACHE @ 1GB (no backing mem) */ +#if defined(USE_DINK32) +#define CFG_IBAT1L (0x40000000 | BATL_PP_00 ) +#define CFG_IBAT1U (0x40000000 | BATU_BL_128K ) +#else +#define CFG_IBAT1L (CFG_INIT_RAM_ADDR | BATL_PP_10 | BATL_MEMCOHERENCE) +#define CFG_IBAT1U (CFG_INIT_RAM_ADDR | BATU_BL_128K | BATU_VS | BATU_VP) +#endif + +/* PCI memory */ +#define CFG_IBAT2L (0x80000000 | BATL_PP_10 | BATL_CACHEINHIBIT) +#define CFG_IBAT2U (0x80000000 | BATU_BL_256M | BATU_VS | BATU_VP) + +/* Flash, config addrs, etc */ +#define CFG_IBAT3L (0xF0000000 | BATL_PP_10 | BATL_CACHEINHIBIT) +#define CFG_IBAT3U (0xF0000000 | BATU_BL_256M | BATU_VS | BATU_VP) + +#define CFG_DBAT0L CFG_IBAT0L +#define CFG_DBAT0U CFG_IBAT0U +#define CFG_DBAT1L CFG_IBAT1L +#define CFG_DBAT1U CFG_IBAT1U +#define CFG_DBAT2L CFG_IBAT2L +#define CFG_DBAT2U CFG_IBAT2U +#define CFG_DBAT3L CFG_IBAT3L +#define CFG_DBAT3U CFG_IBAT3U + +/* + * For booting Linux, the board info and command line data + * have to be in the first 8 MB of memory, since this is + * the maximum mapped by the Linux kernel during initialization. + */ +#define CFG_BOOTMAPSZ (8 << 20) /* Initial Memory map for Linux */ +/*----------------------------------------------------------------------- + * FLASH organization + */ +#define CFG_MAX_FLASH_BANKS 2 /* max number of memory banks */ +#define CFG_MAX_FLASH_SECT 20 /* max number of sectors on one chip */ + +#define CFG_FLASH_ERASE_TOUT 120000 /* Timeout for Flash Erase (in ms) */ +#define CFG_FLASH_WRITE_TOUT 500 /* Timeout for Flash Write (in ms) */ + +/*----------------------------------------------------------------------- + * Cache Configuration + */ +#define CFG_CACHELINE_SIZE 32 /* For MPC8240 CPU */ +#if (CONFIG_COMMANDS & CFG_CMD_KGDB) +# define CFG_CACHELINE_SHIFT 5 /* log base 2 of the above value */ +#endif + + +/* + * Internal Definitions + * + * Boot Flags + */ +#define BOOTFLAG_COLD 0x01 /* Normal Power-On: Boot from FLASH */ +#define BOOTFLAG_WARM 0x02 /* Software reboot */ + + +/* values according to the manual */ + +#define CONFIG_DRAM_50MHZ 1 +#define CONFIG_SDRAM_50MHZ + +#undef NR_8259_INTS +#define NR_8259_INTS 1 + + +#define CONFIG_DISK_SPINUP_TIME 1000000 + + +#endif /* __CONFIG_H */ diff --git a/include/configs/ZUMA.h b/include/configs/ZUMA.h new file mode 100644 index 0000000..4978f7e --- /dev/null +++ b/include/configs/ZUMA.h @@ -0,0 +1,380 @@ +/* + * (C) Copyright 2001 + * Josh Huber <huber@mclx.com>, Mission Critical Linux, Inc. + * + * See file CREDITS for list of people who contributed to this + * project. + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License as + * published by the Free Software Foundation; either version 2 of + * the License, or (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, + * MA 02111-1307 USA + */ + +/* + * board/config.h - configuration options, board specific + */ + +#ifndef __CONFIG_H +#define __CONFIG_H + +#include <asm/processor.h> + +#define CFG_GT_6426x GT_64260 /* with a 64260 system controller */ +#define CONFIG_ETHER_PORT_MII /* use two MII ports */ +#define CONFIG_INTEL_LXT97X /* Intel LXT97X phy */ + +#ifndef __ASSEMBLY__ +#include <galileo/core.h> +#endif + +#include "../board/evb64260/local.h" + +#define CONFIG_EVB64260 1 /* this is an EVB64260 board */ +#define CONFIG_ZUMA_V2 1 /* always define this for ZUMA v2 */ + +/* #define CONFIG_ZUMA_V2_OLD 1 */ /* backwards compat for old V2 board */ + +#define CONFIG_BAUDRATE 38400 /* console baudrate = 38400 */ + +#define CONFIG_ECC /* enable ECC support */ + +#define CONFIG_750CX /* we have a 750CX/CXe (override local.h) */ + +/* which initialization functions to call for this board */ +#define CONFIG_MISC_INIT_R +#define CONFIG_BOARD_PRE_INIT +#define CFG_BOARD_ASM_INIT + +#define CFG_BOARD_NAME "Zuma APv2" + +#define CFG_HUSH_PARSER +#define CFG_PROMPT_HUSH_PS2 "> " + +/* + * The following defines let you select what serial you want to use + * for your console driver. + * + * what to do: + * to use the DUART, undef CONFIG_MPSC. If you have hacked a serial + * cable onto the second DUART channel, change the CFG_DUART port from 1 + * to 0 below. + * + * to use the MPSC, #define CONFIG_MPSC. If you have wired up another + * mpsc channel, change CONFIG_MPSC_PORT to the desired value. + */ +#define CONFIG_MPSC + +#define CONFIG_MPSC_PORT 0 + +#define CONFIG_NET_MULTI /* attempt all available adapters */ + +/* define this if you want to enable GT MAC filtering */ +#define CONFIG_GT_USE_MAC_HASH_TABLE + +#if 1 +#define CONFIG_BOOTDELAY -1 /* autoboot disabled */ +#else +#define CONFIG_BOOTDELAY 5 /* autoboot after 5 seconds */ +#endif +#define CONFIG_ZERO_BOOTDELAY_CHECK + +#undef CONFIG_BOOTARGS + +#define CONFIG_BOOTCOMMAND \ + "tftpboot && " \ + "setenv bootargs root=/dev/nfs rw nfsroot=$serverip:$rootpath " \ + "ip=$ipaddr:$serverip:$gatewayip:" \ + "$netmask:$hostname:eth0:none panic=5 && bootm" + +#define CONFIG_LOADS_ECHO 0 /* echo off for serial download */ +#define CFG_LOADS_BAUD_CHANGE /* allow baudrate changes */ + +#undef CONFIG_WATCHDOG /* watchdog disabled */ +#undef CONFIG_ALTIVEC /* undef to disable */ + +#define CONFIG_BOOTP_MASK (CONFIG_BOOTP_DEFAULT | \ + CONFIG_BOOTP_BOOTFILESIZE) + +#define CONFIG_MII /* enable MII commands */ + +#define CONFIG_COMMANDS (CONFIG_CMD_DFL | \ + CFG_CMD_ASKENV | \ + CFG_CMD_BSP | \ + CFG_CMD_JFFS2 | \ + CFG_CMD_MII | \ + CFG_CMD_DATE) + +/* Flash banks JFFS2 should use */ +#define CFG_JFFS2_FIRST_BANK 1 +#define CFG_JFFS2_NUM_BANKS 2 + +/* this must be included AFTER the definition of CONFIG_COMMANDS (if any) */ +#include <cmd_confdefs.h> + +/* + * Miscellaneous configurable options + */ +#define CFG_LONGHELP /* undef to save memory */ +#define CFG_PROMPT "=> " /* Monitor Command Prompt */ +#if (CONFIG_COMMANDS & CFG_CMD_KGDB) +#define CFG_CBSIZE 1024 /* Console I/O Buffer Size */ +#else +#define CFG_CBSIZE 256 /* Console I/O Buffer Size */ +#endif +#define CFG_PBSIZE (CFG_CBSIZE+sizeof(CFG_PROMPT)+16) /* Print Buffer Size */ +#define CFG_MAXARGS 16 /* max number of command args */ +#define CFG_BARGSIZE CFG_CBSIZE /* Boot Argument Buffer Size */ + +#define CFG_MEMTEST_START 0x00400000 /* memtest works on */ +#define CFG_MEMTEST_END 0x00C00000 /* 4 ... 12 MB in DRAM */ + +#define CFG_LOAD_ADDR 0x00300000 /* default load address */ + +#define CFG_HZ 1000 /* decr freq: 1ms ticks */ + +#define CFG_BUS_HZ 133000000 /* 133 MHz */ + +#define CFG_BUS_CLK CFG_BUS_HZ + +#define CFG_BAUDRATE_TABLE { 9600, 19200, 38400, 57600, 115200, 230400 } + +/* + * Low Level Configuration Settings + * (address mappings, register initial values, etc.) + * You should know what you are doing if you make changes here. + */ + +/*----------------------------------------------------------------------- + * Definitions for initial stack pointer and data area + */ +#define CFG_INIT_RAM_ADDR 0x40000000 +#define CFG_INIT_RAM_END 0x1000 +#define CFG_GBL_DATA_SIZE 128 /* size in bytes reserved for init data */ +#define CFG_GBL_DATA_OFFSET (CFG_INIT_RAM_END - CFG_GBL_DATA_SIZE) +#define CFG_INIT_RAM_LOCK + + +/*----------------------------------------------------------------------- + * Start addresses for the final memory configuration + * (Set up by the startup code) + * Please note that CFG_SDRAM_BASE _must_ start at 0 + */ +#define CFG_SDRAM_BASE 0x00000000 +#define CFG_FLASH_BASE 0xfff00000 +#define CFG_RESET_ADDRESS 0xfff00100 +#define CFG_MONITOR_LEN (256 << 10) /* Reserve 256 kB for Monitor */ +#define CFG_MONITOR_BASE CFG_FLASH_BASE +#define CFG_MALLOC_LEN (256 << 10) /* Reserve 256 kB for malloc */ + +/* areas to map different things with the GT in physical space */ +#define CFG_DRAM_BANKS 4 +#define CFG_DFL_GT_REGS 0x14000000 /* boot time GT_REGS */ + +/* What to put in the bats. */ +#define CFG_MISC_REGION_BASE 0xf0000000 + +/* Peripheral Device section */ +#define CFG_GT_REGS 0xf8000000 /* later mapped GT_REGS */ +#define CFG_DEV_BASE 0xf0000000 +#define CFG_DEV0_SIZE _64M /* zuma flash @ 0xf000.0000*/ +#define CFG_DEV1_SIZE _8M /* zuma IDE @ 0xf400.0000 */ +#define CFG_DEV2_SIZE _8M /* unused */ +#define CFG_DEV3_SIZE _8M /* unused */ + +#define CFG_DEV0_PAR 0xc498243c + /* c 4 9 8 2 4 3 c */ + /* 33 22|2222|22 22|111 1|11 11|1 1 | | */ + /* 10 98|7654|32 10|987 6|54 32|1 098|7 654|3 210 */ + /* 11|00|0100|10 01|100|0 00|10 0|100 0|011 1|100 */ + /* 3| 0|.... ..| 1| 4 | 0 | 4 | 8 | 7 | 4 */ + +#define CFG_DEV1_PAR 0xc01b6ac5 + /* c 0 1 b 6 a c 5 */ + /* 33 22|2222|22 22|111 1|11 11|1 1 | | */ + /* 10 98|7654|32 10|987 6|54 32|1 098|7 654|3 210 */ + /* 11|00|0000|00 01|101|1 01|10 1|010 1|100 0|101 */ + /* 3| 0|.... ..| 1| 5 | 5 | 5 | 5 | 8 | 5 */ + + + +#define CFG_8BIT_BOOT_PAR 0xc00b5e7c + +#define CFG_MPP_CONTROL_0 0x00007777 /* GPP[7:4] : REQ0[1:0] GNT0[1:0] */ +#define CFG_MPP_CONTROL_1 0x00000000 /* GPP[15:12] : GPP[11:8] */ +#define CFG_MPP_CONTROL_2 0x00008888 /* GPP[23:20] : REQ1[1:0] GNT1[1:0] */ +#define CFG_MPP_CONTROL_3 0x00000000 /* GPP[31:28] (int[3:0]) */ + /* GPP[27:24] (27 is int4, rest are GPP) */ + +#define CFG_SERIAL_PORT_MUX 0x00001101 /* 11=MPSC1/MPSC0 01=ETH, 0=only MII */ +#define CFG_GPP_LEVEL_CONTROL 0xf8000000 /* interrupt inputs: GPP[31:27] */ + +#define CFG_SDRAM_CONFIG 0xe4e18200 /* 0x448 */ + /* idmas use buffer 1,1 + comm use buffer 1 + pci use buffer 0,0 (pci1->0 pci0->0) + cpu use buffer 1 (R*18) + normal load (see also ifdef HVL) + standard SDRAM (see also ifdef REG) + non staggered refresh */ + /* 31:26 25 23 20 19 18 16 */ + /* 111001 00 111 0 0 00 1 */ + + /* refresh count=0x200 + phy interleave disable (by default, + set later by dram config..) + virt interleave enable */ + /* 15 14 13:0 */ + /* 1 0 0x200 */ + +#define CFG_DEV0_SPACE CFG_DEV_BASE +#define CFG_DEV1_SPACE (CFG_DEV0_SPACE + CFG_DEV0_SIZE) +#define CFG_DEV2_SPACE (CFG_DEV1_SPACE + CFG_DEV1_SIZE) +#define CFG_DEV3_SPACE (CFG_DEV2_SPACE + CFG_DEV2_SIZE) + +/*----------------------------------------------------------------------- + * PCI stuff + */ + +#define PCI_HOST_ADAPTER 0 /* configure ar pci adapter */ +#define PCI_HOST_FORCE 1 /* configure as pci host */ +#define PCI_HOST_AUTO 2 /* detected via arbiter enable */ + +#define CONFIG_PCI /* include pci support */ +#define CONFIG_PCI_HOST PCI_HOST_FORCE /* select pci host function */ +#define CONFIG_PCI_PNP /* do pci plug-and-play */ + +/* PCI MEMORY MAP section */ +#define CFG_PCI0_MEM_BASE 0x80000000 +#define CFG_PCI0_MEM_SIZE _128M +#define CFG_PCI1_MEM_BASE 0x88000000 +#define CFG_PCI1_MEM_SIZE _128M + +#define CFG_PCI0_0_MEM_SPACE (CFG_PCI0_MEM_BASE) +#define CFG_PCI1_0_MEM_SPACE (CFG_PCI1_MEM_BASE) + +/* PCI I/O MAP section */ +#define CFG_PCI0_IO_BASE 0xfa000000 +#define CFG_PCI0_IO_SIZE _16M +#define CFG_PCI1_IO_BASE 0xfb000000 +#define CFG_PCI1_IO_SIZE _16M + +#define CFG_PCI0_IO_SPACE (CFG_PCI0_IO_BASE) +#define CFG_PCI0_IO_SPACE_PCI 0x00000000 +#define CFG_PCI1_IO_SPACE (CFG_PCI1_IO_BASE) +#define CFG_PCI1_IO_SPACE_PCI 0x00000000 + + +/*---------------------------------------------------------------------- + * Initial BAT mappings + */ + +/* NOTES: + * 1) GUARDED and WRITE_THRU not allowed in IBATS + * 2) CACHEINHIBIT and WRITETHROUGH not allowed together in same BAT + */ + +/* SDRAM */ +#define CFG_IBAT0L (CFG_SDRAM_BASE | BATL_PP_RW | BATL_CACHEINHIBIT) +#define CFG_IBAT0U (CFG_SDRAM_BASE | BATU_BL_256M | BATU_VS | BATU_VP) +#define CFG_DBAT0L (CFG_SDRAM_BASE | BATL_PP_RW | BATL_CACHEINHIBIT | BATL_GUARDEDSTORAGE) +#define CFG_DBAT0U CFG_IBAT0U + +/* init ram */ +#define CFG_IBAT1L (CFG_INIT_RAM_ADDR | BATL_PP_RW | BATL_MEMCOHERENCE) +#define CFG_IBAT1U (CFG_INIT_RAM_ADDR | BATU_BL_128K | BATU_VS | BATU_VP) +#define CFG_DBAT1L CFG_IBAT1L +#define CFG_DBAT1U CFG_IBAT1U + +/* PCI0, PCI1 memory space (starting at PCI0 base, mapped in one BAT) */ +#define CFG_IBAT2L BATL_NO_ACCESS +#define CFG_IBAT2U CFG_DBAT2U +#define CFG_DBAT2L (CFG_PCI0_MEM_BASE | BATL_CACHEINHIBIT | BATL_PP_RW | BATL_GUARDEDSTORAGE) +#define CFG_DBAT2U (CFG_PCI0_MEM_BASE | BATU_BL_256M | BATU_VS | BATU_VP) + +/* GT regs, bootrom, all the devices, PCI I/O */ +#define CFG_IBAT3L (CFG_MISC_REGION_BASE | BATL_CACHEINHIBIT | BATL_PP_RW) +#define CFG_IBAT3U (CFG_MISC_REGION_BASE | BATU_VS | BATU_VP | BATU_BL_256M) +#define CFG_DBAT3L (CFG_MISC_REGION_BASE | BATL_CACHEINHIBIT | BATL_PP_RW | BATL_GUARDEDSTORAGE) +#define CFG_DBAT3U CFG_IBAT3U + +/* + * For booting Linux, the board info and command line data + * have to be in the first 8 MB of memory, since this is + * the maximum mapped by the Linux kernel during initialization. + */ +#define CFG_BOOTMAPSZ (8<<20) /* Initial Memory map for Linux */ + + +/*----------------------------------------------------------------------- + * FLASH organization + */ +#define CFG_MAX_FLASH_BANKS 3 /* max number of memory banks */ +#define CFG_MAX_FLASH_SECT 130 /* max number of sectors on one chip */ + +#define CFG_EXTRA_FLASH_DEVICE DEVICE0 /* extra flash at device 0 */ +#define CFG_EXTRA_FLASH_WIDTH 2 /* 16 bit */ + +#define CFG_FLASH_ERASE_TOUT 120000 /* Timeout for Flash Erase (in ms) */ +#define CFG_FLASH_WRITE_TOUT 500 /* Timeout for Flash Write (in ms) */ +#define CFG_FLASH_CFI 1 + +#define CFG_ENV_IS_IN_FLASH 1 +#define CFG_ENV_SIZE 0x1000 /* Total Size of Environment Sector */ +#define CFG_ENV_SECT_SIZE 0x10000 /* see README - env sect real size */ +#define CFG_ENV_ADDR (0xfff80000 - CFG_ENV_SECT_SIZE) + +/*----------------------------------------------------------------------- + * Cache Configuration + */ +#define CFG_CACHELINE_SIZE 32 /* For all MPC74xx CPUs */ +#if (CONFIG_COMMANDS & CFG_CMD_KGDB) +#define CFG_CACHELINE_SHIFT 5 /* log base 2 of the above value */ +#endif + +/*----------------------------------------------------------------------- + * L2CR setup -- make sure this is right for your board! + * look in include/mpc74xx.h for the defines used here + */ + +#define CFG_L2 + +#ifdef CONFIG_750CX +#define L2_INIT 0 +#else +#define L2_INIT (L2CR_L2SIZ_2M | L2CR_L2CLK_3 | L2CR_L2RAM_BURST | \ + L2CR_L2OH_5 | L2CR_L2CTL | L2CR_L2WT) +#endif + +#define L2_ENABLE (L2_INIT | L2CR_L2E) + +/*------------------------------------------------------------------------ + * Real time clock + */ +#define CONFIG_RTC_DS1302 + + +/*------------------------------------------------------------------------ + * Galileo I2C driver + */ +#define CONFIG_GT_I2C + +/* + * Internal Definitions + * + * Boot Flags + */ +#define BOOTFLAG_COLD 0x01 /* Normal Power-On: Boot from FLASH */ +#define BOOTFLAG_WARM 0x02 /* Software reboot */ + +#endif /* __CONFIG_H */ diff --git a/include/configs/shannon.h b/include/configs/shannon.h new file mode 100644 index 0000000..c281707 --- /dev/null +++ b/include/configs/shannon.h @@ -0,0 +1,218 @@ +/* + * (C) Copyright 2002 + * Sysgo Real-Time Solutions, GmbH <www.elinos.com> + * Alex Zuepke <azu@sysgo.de> + * + * Configuation settings for the Shannon/TuxScreen/IS2630 WebPhone Board. + * + * See file CREDITS for list of people who contributed to this + * project. + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License as + * published by the Free Software Foundation; either version 2 of + * the License, or (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, + * MA 02111-1307 USA + */ + +#ifndef __CONFIG_H +#define __CONFIG_H + +/* + * If we are developing, we might want to start armboot from ram + * so we MUST NOT initialize critical regs like mem-timing ... + */ + +/* + * we just run in non-critical mode now, because we use the Inferno-Loader to + * bring us to live + */ +#define CONFIG_INFERNO /* we are using the inferno bootldr */ +#undef CONFIG_INIT_CRITICAL /* undef for developing */ + +/* + * High Level Configuration Options + * (easy to change) + */ +#define CONFIG_SA1100 1 /* This is an SA1100 CPU */ +#define CONFIG_SHANNON 1 /* on an SHANNON/TuxScreen Board */ + +#undef CONFIG_USE_IRQ /* we don't need IRQ/FIQ stuff */ + +/* + * Size of malloc() pool + */ +#define CONFIG_MALLOC_SIZE (CFG_ENV_SIZE + 128*1024) + +/* + * Hardware drivers + */ +#define CONFIG_DRIVER_3C589 1 + +/* + * select serial console configuration + */ +#define CONFIG_SERIAL3 1 /* we use SERIAL 3 */ + +/* allow to overwrite serial and ethaddr */ +#define CONFIG_ENV_OVERWRITE + +#define CONFIG_BAUDRATE 115200 + +#if 0 /* XXX - cannot test IDE anyway, so disabled for now - wd */ +#define CONFIG_COMMANDS (CONFIG_CMD_DFL | \ + CFG_CMD_PCMCIA | \ + CFG_CMD_IDE) +#endif /* 0 */ + +/* this must be included AFTER the definition of CONFIG_COMMANDS (if any) */ +#include <cmd_confdefs.h> + +#define CONFIG_BOOTDELAY 3 +#define CONFIG_BOOTARGS "root=ramfs devfs=mount console=ttySA0,115200" +#define CONFIG_NETMASK 255.255.0.0 +#define CONFIG_BOOTCOMMAND "help" + +#if (CONFIG_COMMANDS & CFG_CMD_KGDB) +#define CONFIG_KGDB_BAUDRATE 230400 /* speed to run kgdb serial port */ +#define CONFIG_KGDB_SER_INDEX 2 /* which serial port to use */ +#endif + +/* + * Miscellaneous configurable options + */ +#define CFG_LONGHELP /* undef to save memory */ +#define CFG_PROMPT "TuxScreen # " /* Monitor Command Prompt */ +#define CFG_CBSIZE 256 /* Console I/O Buffer Size */ +#define CFG_PBSIZE (CFG_CBSIZE+sizeof(CFG_PROMPT)+16) /* Print Buffer Size */ +#define CFG_MAXARGS 16 /* max number of command args */ +#define CFG_BARGSIZE CFG_CBSIZE /* Boot Argument Buffer Size */ + +#define CFG_MEMTEST_START 0xc0400000 /* memtest works on */ +#define CFG_MEMTEST_END 0xc0800000 /* 4 ... 8 MB in DRAM */ + +#undef CFG_CLKS_IN_HZ /* everything, incl board info, in Hz */ + +#define CFG_LOAD_ADDR 0xd0000000 /* default load address */ + +#define CFG_HZ 3686400 /* incrementer freq: 3.6864 MHz */ +#define CFG_CPUSPEED 0x09 /* 190 MHz for Shannon */ + + /* valid baudrates */ +#define CFG_BAUDRATE_TABLE { 9600, 19200, 38400, 57600, 115200 } + +#define CONFIG_DOS_PARTITION 1 /* DOS partitiion support */ + +/*----------------------------------------------------------------------- + * Stack sizes + * + * The stack sizes are set up in start.S using the settings below + */ +#define CONFIG_STACKSIZE (128*1024) /* regular stack */ +#ifdef CONFIG_USE_IRQ +#define CONFIG_STACKSIZE_IRQ (4*1024) /* IRQ stack */ +#define CONFIG_STACKSIZE_FIQ (4*1024) /* FIQ stack */ +#endif + +/*----------------------------------------------------------------------- + * Physical Memory Map + */ +/* BE CAREFUL */ +#define CONFIG_NR_DRAM_BANKS 4 /* we have 4 banks of EDORAM */ +#define PHYS_SDRAM_1 0xc0000000 /* RAM Bank #1 */ +#define PHYS_SDRAM_1_SIZE 0x00400000 /* 4 MB */ +#define PHYS_SDRAM_2 0xc8000000 /* RAM Bank #2 */ +#define PHYS_SDRAM_2_SIZE 0x00400000 /* 4 MB */ +#define PHYS_SDRAM_3 0xd0000000 /* RAM Bank #3 */ +#define PHYS_SDRAM_3_SIZE 0x00400000 /* 4 MB */ +#define PHYS_SDRAM_4 0xd8000000 /* RAM Bank #4 */ +#define PHYS_SDRAM_4_SIZE 0x00400000 /* 4 MB */ + + +#define PHYS_FLASH_1 0x00000000 /* Flash Bank #1 */ +#define PHYS_FLASH_SIZE 0x00400000 /* 4 MB */ + +#define CFG_FLASH_BASE PHYS_FLASH_1 + +/*----------------------------------------------------------------------- + * FLASH and environment organization + */ +#define CFG_MAX_FLASH_BANKS 1 /* max number of memory banks */ +#define CFG_MAX_FLASH_SECT (31+4) /* max number of sectors on one chip */ + +/* timeout values are in ticks */ +#define CFG_FLASH_ERASE_TOUT (2*CFG_HZ) /* Timeout for Flash Erase */ +#define CFG_FLASH_WRITE_TOUT (2*CFG_HZ) /* Timeout for Flash Write */ + +#define CFG_ENV_IS_IN_FLASH 1 +#ifdef CONFIG_INFERNO +/* we take the last sector, 128 KB in size, but we only use 4 KB of it for stack reasons */ +#define CFG_ENV_ADDR (PHYS_FLASH_1 + 0x003E0000) /* Addr of Environment Sector */ +#define CFG_ENV_SIZE 0x4000 /* Total Size of Environment Sector */ +#else +#define CFG_ENV_ADDR (PHYS_FLASH_1 + 0x1C000) /* Addr of Environment Sector */ +#define CFG_ENV_SIZE 0x4000 /* Total Size of Environment Sector */ +#endif + +/*----------------------------------------------------------------------- + * PCMCIA stuff + *----------------------------------------------------------------------- + * + */ + +/* we pick the upper one */ + +#define CONFIG_PCMCIA_SLOT_A + +#define CFG_PCMCIA_IO_ADDR (0x20000000) +#define CFG_PCMCIA_IO_SIZE ( 64 << 20 ) +#define CFG_PCMCIA_DMA_ADDR (0x24000000) +#define CFG_PCMCIA_DMA_SIZE ( 64 << 20 ) +#define CFG_PCMCIA_ATTRB_ADDR (0x2C000000) +#define CFG_PCMCIA_ATTRB_SIZE ( 64 << 20 ) +#define CFG_PCMCIA_MEM_ADDR (0x28000000) +#define CFG_PCMCIA_MEM_SIZE ( 64 << 20 ) + +/* in fact, MEM and ATTRB are swapped - has to be corrected soon in cmd_pcmcia or so */ + +/*----------------------------------------------------------------------- + * IDE/ATA stuff (Supports IDE harddisk on PCMCIA Adapter) + *----------------------------------------------------------------------- + */ + +#define CONFIG_IDE_PCCARD 1 /* Use IDE with PC Card Adapter */ + +#undef CONFIG_IDE_PCMCIA /* Direct IDE not supported */ +#undef CONFIG_IDE_LED /* LED for ide not supported */ +#undef CONFIG_IDE_RESET /* reset for ide not supported */ + +#define CFG_IDE_MAXBUS 1 /* max. 1 IDE bus */ +#define CFG_IDE_MAXDEVICE 1 /* max. 1 drive per IDE bus */ + +#define CFG_ATA_IDE0_OFFSET 0x0000 + +/* it's simple, all regs are in I/O space */ +#define CFG_ATA_BASE_ADDR CFG_PCMCIA_ATTRB_ADDR + +/* Offset for data I/O */ +#define CFG_ATA_DATA_OFFSET (CFG_ATA_BASE_ADDR) + +/* Offset for normal register accesses */ +#define CFG_ATA_REG_OFFSET (CFG_ATA_BASE_ADDR) + +/* Offset for alternate registers */ +#define CFG_ATA_ALT_OFFSET (CFG_ATA_BASE_ADDR) + +/*----------------------------------------------------------------------- + */ + +#endif /* __CONFIG_H */ diff --git a/include/configs/trab.h b/include/configs/trab.h new file mode 100644 index 0000000..7096767 --- /dev/null +++ b/include/configs/trab.h @@ -0,0 +1,243 @@ +/* + * (C) Copyright 2002 + * Gary Jennejohn <gj@denx.de> + * + * Configuation settings for the TRAB board. + * + * See file CREDITS for list of people who contributed to this + * project. + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License as + * published by the Free Software Foundation; either version 2 of + * the License, or (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, + * MA 02111-1307 USA + */ + +#ifndef __CONFIG_H +#define __CONFIG_H + +/* + * If we are developing, we might want to start armboot from ram + * so we MUST NOT initialize critical regs like mem-timing ... + */ +#define CONFIG_INIT_CRITICAL /* undef for developing */ + +/* + * High Level Configuration Options + * (easy to change) + */ +#define CONFIG_ARM920T 1 /* This is an arm920t CPU */ +#define CONFIG_S3C2400 1 /* in a SAMSUNG S3C2400 SoC */ +#define CONFIG_TRAB 1 /* on a TRAB Board */ +#undef CONFIG_TRAB_50MHZ /* run the CPU at 50 MHz */ + +/* input clock of PLL */ +#define CONFIG_PLL_INPUT_FREQ 12000000 /* TRAB has 12 MHz input clock */ + +#undef CONFIG_USE_IRQ /* we don't need IRQ/FIQ stuff */ + +#define CONFIG_CMDLINE_TAG 1 /* enable passing of ATAGs */ +#define CONFIG_SETUP_MEMORY_TAGS 1 +#define CONFIG_INITRD_TAG 1 + +/* + * Size of malloc() pool + */ +#define CONFIG_MALLOC_SIZE (CFG_ENV_SIZE + 128*1024) + +/* + * Hardware drivers + */ +#define CONFIG_DRIVER_CS8900 1 /* we have a CS8900 on-board */ +#define CS8900_BASE 0x07000300 /* agrees with WIN CE PA */ +#define CS8900_BUS16 1 /* the Linux driver does accesses as shorts */ + +#define CONFIG_VFD 1 /* VFD linear frame buffer driver */ +#define VFD_TEST_LOGO 1 /* output a test logo to the VFDs */ + +/* + * select serial console configuration + */ +#define CONFIG_SERIAL1 1 /* we use SERIAL 1 on TRAB */ + +#define CONFIG_HWFLOW /* include RTS/CTS flow control support */ + +#define CONFIG_MODEM_SUPPORT 1 /* enable modem initialization stuff */ + +#define CONFIG_MODEM_KEY_MAGIC "23" /* hold down these keys to enable modem */ + +/* + * The following enables modem debugging stuff. The dbg() and + * 'char screen[1024]' are used for debug printfs. Unfortunately, + * it is usable only from BDI + */ +#undef CONFIG_MODEM_SUPPORT_DEBUG + +/* allow to overwrite serial and ethaddr */ +#define CONFIG_ENV_OVERWRITE + +#define CONFIG_BAUDRATE 115200 + +#define CONFIG_TIMESTAMP 1 /* Print timestamp info for images */ + +#ifdef CONFIG_HWFLOW +#define CONFIG_COMMANDS_ADD_HWFLOW CFG_CMD_HWFLOW +#else +#define CONFIG_COMMANDS_ADD_HWFLOW 0 +#endif + +#ifdef CONFIG_VFD +#define CONFIG_COMMANDS_ADD_VFD CFG_CMD_VFD +#else +#define CONFIG_COMMANDS_ADD_VFD 0 +#endif + +#ifndef USE_920T_MMU +#define CONFIG_COMMANDS ((CONFIG_CMD_DFL & ~CFG_CMD_CACHE) | \ + CFG_CMD_BSP | \ + CONFIG_COMMANDS_ADD_HWFLOW | \ + CONFIG_COMMANDS_ADD_VFD ) +#else +#define CONFIG_COMMANDS (CONFIG_CMD_DFL | \ + CFG_CMD_BSP | \ + CONFIG_COMMANDS_ADD_HWFLOW | \ + CONFIG_COMMANDS_ADD_VFD ) +#endif + +/* this must be included AFTER the definition of CONFIG_COMMANDS (if any) */ +#include <cmd_confdefs.h> + + +#define CONFIG_BOOTDELAY 5 +#define CONFIG_PREBOOT "echo;echo *** booting ***;echo" +#define CONFIG_BOOTARGS "console=ttyS0" +#define CONFIG_ETHADDR 00:D0:93:00:61:11 +#define CONFIG_NETMASK 255.255.255.0 +#define CONFIG_IPADDR 192.168.3.27 +#define CONFIG_SERVERIP 192.168.3.1 +#define CONFIG_BOOTCOMMAND "run flash_nfs" +#define CONFIG_EXTRA_ENV_SETTINGS \ + "nfs_args=setenv bootargs root=/dev/nfs rw " \ + "nfsroot=$(serverip):$(rootpath)\0" \ + "rootpath=/opt/eldk/arm_920TDI\0" \ + "ram_args=setenv bootargs root=/dev/ram rw\0" \ + "add_net=setenv bootargs $(bootargs) ethaddr=$(ethaddr) " \ + "ip=$(ipaddr):$(serverip):$(gatewayip):$(netmask):$(hostname)::off\0" \ + "add_misc=setenv bootargs $(bootargs) console=ttyS0 panic=1\0" \ + "load=tftp 0xC100000 /tftpboot/TRAB/u-boot.bin\0" \ + "update=protect off 1:0-7;era 1:0-7;cp.b 0xc100000 0 $(filesize);" \ + "setenv filesize;saveenv\0" \ + "loadfile=/tftpboot/TRAB/pImage\0" \ + "loadaddr=c400000\0" \ + "net_load=tftpboot $(loadaddr) $(loadfile)\0" \ + "net_nfs=run net_load nfs_args add_net add_misc;bootm\0" \ + "kernel_addr=00040000\0" \ + "flash_nfs=run nfs_args add_net add_misc;bootm $(kernel_addr)\0" \ + "mdm_init1=ATZ\0" \ + "mdm_init2=ATS0=1\0" \ + "mdm_flow_control=rts/cts\0" + +#if 0 /* disabled for development */ +#define CONFIG_AUTOBOOT_KEYED /* Enable password protection */ +#define CONFIG_AUTOBOOT_PROMPT "\nEnter password - autoboot in %d sec...\n" +#define CONFIG_AUTOBOOT_DELAY_STR "system" /* 1st password */ +#endif + +#if (CONFIG_COMMANDS & CFG_CMD_KGDB) +#define CONFIG_KGDB_BAUDRATE 115200 /* speed to run kgdb serial port */ +/* what's this ? it's not used anywhere */ +#define CONFIG_KGDB_SER_INDEX 1 /* which serial port to use */ +#endif + +/* + * Miscellaneous configurable options + */ +#define CFG_LONGHELP /* undef to save memory */ +#define CFG_PROMPT "TRAB # " /* Monitor Command Prompt */ +#define CFG_CBSIZE 256 /* Console I/O Buffer Size */ +#define CFG_PBSIZE (CFG_CBSIZE+sizeof(CFG_PROMPT)+16) /* Print Buffer Size */ +#define CFG_MAXARGS 16 /* max number of command args */ +#define CFG_BARGSIZE CFG_CBSIZE /* Boot Argument Buffer Size */ + +#define CFG_MEMTEST_START 0x0c000000 /* memtest works on */ +#define CFG_MEMTEST_END 0x0d000000 /* 16 MB in DRAM */ + +#undef CFG_CLKS_IN_HZ /* everything, incl board info, in Hz */ + +#define CFG_LOAD_ADDR 0x0cf00000 /* default load address */ + +#ifdef CONFIG_TRAB_50MHZ +/* the PWM TImer 4 uses a counter of 15625 for 10 ms, so we need */ +/* it to wrap 100 times (total 1562500) to get 1 sec. */ +/* this should _really_ be calculated !! */ +#define CFG_HZ 1562500 +#else +/* the PWM TImer 4 uses a counter of 10390 for 10 ms, so we need */ +/* it to wrap 100 times (total 1039000) to get 1 sec. */ +/* this should _really_ be calculated !! */ +#define CFG_HZ 1039000 +#endif + +/* valid baudrates */ +#define CFG_BAUDRATE_TABLE { 9600, 19200, 38400, 57600, 115200 } + +#define CONFIG_MISC_INIT_R /* have misc_init_r() function */ + +/*----------------------------------------------------------------------- + * Stack sizes + * + * The stack sizes are set up in start.S using the settings below + */ +#define CONFIG_STACKSIZE (128*1024) /* regular stack */ +#ifdef CONFIG_USE_IRQ +#define CONFIG_STACKSIZE_IRQ (4*1024) /* IRQ stack */ +#define CONFIG_STACKSIZE_FIQ (4*1024) /* FIQ stack */ +#endif + +/*----------------------------------------------------------------------- + * Physical Memory Map + */ +#define CONFIG_NR_DRAM_BANKS 1 /* we have 1 bank of DRAM */ +#define PHYS_SDRAM_1 0x0c000000 /* SDRAM Bank #1 */ +#define PHYS_SDRAM_1_SIZE 0x01000000 /* 16 MB */ + +#define PHYS_FLASH_1 0x00000000 /* Flash Bank #1 */ +#define PHYS_FLASH_SIZE 0x00800000 /* 8 MB */ + +/* The following #defines are needed to get flash environment right */ +#define CFG_MONITOR_BASE PHYS_FLASH_1 +#define CFG_MONITOR_LEN (256 << 10) + +#define CFG_FLASH_BASE PHYS_FLASH_1 + +/*----------------------------------------------------------------------- + * FLASH and environment organization + */ +#define CFG_MAX_FLASH_BANKS 1 /* max number of memory banks */ +#define CFG_MAX_FLASH_SECT (71) /* max number of sectors on one chip */ + +/* timeout values are in ticks */ +#define CFG_FLASH_ERASE_TOUT (2*CFG_HZ) /* Timeout for Flash Erase */ +#define CFG_FLASH_WRITE_TOUT (2*CFG_HZ) /* Timeout for Flash Write */ + +#define CFG_ENV_IS_IN_FLASH 1 + +/* Address and size of Primary Environment Sector */ +#define CFG_ENV_ADDR (PHYS_FLASH_1 + 0x4000) +#define CFG_ENV_SIZE 0x4000 + +/* Address and size of Redundant Environment Sector */ +#define CFG_ENV_OFFSET_REDUND (CFG_ENV_ADDR+CFG_ENV_SIZE) +#define CFG_ENV_SIZE_REDUND (CFG_ENV_SIZE) + +#endif /* __CONFIG_H */ diff --git a/include/configs/utx8245.h b/include/configs/utx8245.h new file mode 100644 index 0000000..5aec47a --- /dev/null +++ b/include/configs/utx8245.h @@ -0,0 +1,346 @@ +/* + * (C) Copyright 2001 + * Wolfgang Denk, DENX Software Engineering, wd@denx.de. + * + * (C) Copyright 2002 + * Gregory E. Allen, gallen@arlut.utexas.edu + * Matthew E. Karger, karger@arlut.utexas.edu + * Applied Research Laboratories, The University of Texas at Austin + * + * See file CREDITS for list of people who contributed to this + * project. + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License as + * published by the Free Software Foundation; either version 2 of + * the License, or (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, + * MA 02111-1307 USA + */ + +/* + * + * Configuration settings for the utx8245 board. + * + */ + +/* ------------------------------------------------------------------------- */ + +/* + * board/config.h - configuration options, board specific + */ + +#ifndef __CONFIG_H +#define __CONFIG_H + +/* + * High Level Configuration Options + * (easy to change) + */ + +#define CONFIG_MPC824X 1 +#define CONFIG_MPC8245 1 +#define CONFIG_UTX8245 1 +#define DEBUG 1 + +#define CONFIG_CONS_INDEX 1 +#define CONFIG_BAUDRATE 57600 +#define CFG_BAUDRATE_TABLE { 9600, 19200, 38400, 57600, 115200 } + +#define CONFIG_BOOTDELAY 5 +#define CONFIG_AUTOBOOT_PROMPT "autoboot in %d seconds\n" +#define CONFIG_BOOTCOMMAND "bootm FF920000 FF800000" /* autoboot command */ +#define CONFIG_BOOTARGS "root=/dev/ram console=ttyS0,57600" /* RAMdisk */ +#define CONFIG_ETHADDR 41:52:4c:61:00:01 /* MAC address */ +#define CONFIG_SERVERIP 10.8.17.105 +#define CONFIG_ENV_OVERWRITE + +#define CONFIG_COMMANDS (CFG_CMD_DFL | CFG_CMD_BDI | CFG_CMD_PCI \ + | CFG_CMD_FLASH | CFG_CMD_MEMORY \ + | CFG_CMD_ENV | CFG_CMD_CONSOLE \ + | CFG_CMD_LOADS | CFG_CMD_LOADB \ + | CFG_CMD_IMI | CFG_CMD_CACHE \ + | CFG_CMD_RUN | CFG_CMD_ECHO \ + | CFG_CMD_REGINFO | CFG_CMD_NET\ + | CFG_CMD_DHCP) + +/* This must be included AFTER the definition of CONFIG_COMMANDS (if any) + */ +#include <cmd_confdefs.h> + + +/* + * Miscellaneous configurable options + */ +#define CFG_LONGHELP /* undef to save memory */ +#define CFG_PROMPT "=> " /* Monitor Command Prompt */ +#define CFG_CBSIZE 256 /* Console I/O Buffer Size */ + +/* Print Buffer Size */ +#define CFG_PBSIZE (CFG_CBSIZE + sizeof(CFG_PROMPT) + 16) + +#define CFG_MAXARGS 16 /* max number of command args */ +#define CFG_BARGSIZE CFG_CBSIZE /* Boot Argument Buffer Size */ +#define CFG_LOAD_ADDR 0x00100000 /* Default load address */ + + +/*----------------------------------------------------------------------- + * PCI configuration + *----------------------------------------------------------------------- + */ +#define CONFIG_PCI /* include pci support */ +#undef CONFIG_PCI_PNP +#define CONFIG_PCI_SCAN_SHOW +#define CONFIG_NET_MULTI +#define CONFIG_EEPRO100 + +#define PCI_ENET0_IOADDR 0x80000000 +#define PCI_ENET0_MEMADDR 0x80000000 +#define PCI_FIREWIRE_IOADDR 0x81000000 +#define PCI_FIREWIRE_MEMADDR 0x81000000 + + +/*----------------------------------------------------------------------- + * Start addresses for the final memory configuration + * (Set up by the startup code) + * Please note that CFG_SDRAM_BASE _must_ start at 0 + */ +#define CFG_SDRAM_BASE 0x00000000 +#define CFG_MAX_RAM_SIZE 0x10000000 /* amount of SDRAM */ + + +/* even though FLASHP_BASE is FF800000, with 2MB on RCS0, the + * reset vector is actually located at FF800100, but the 8245 + * takes care of us. + */ +#define CFG_RESET_ADDRESS 0xFFF00100 + +#define CFG_EUMB_ADDR 0xFC000000 + +#define CFG_MONITOR_BASE TEXT_BASE + +#define CFG_MONITOR_LEN (256 << 10) /* Reserve 256 kB for Monitor */ +#define CFG_MALLOC_LEN (128 << 10) /* Reserve 128 kB for malloc() */ + +/*#define CFG_DRAM_TEST 1 */ +#define CFG_MEMTEST_START 0x00003000 /* memtest works on 0...256 MB */ +#define CFG_MEMTEST_END 0x0ff8ffa8 /* in SDRAM, skips exception */ + /* vectors and U-Boot */ + + +/*-------------------------------------------------------------------- + * Definitions for initial stack pointer and data area + *------------------------------------------------------------------*/ +#define CFG_GBL_DATA_SIZE 128 /* Size in bytes reserved for */ + /* initial data */ +#define CFG_INIT_RAM_ADDR 0x40000000 +#define CFG_INIT_RAM_END 0x1000 +#define CFG_GBL_DATA_OFFSET (CFG_INIT_RAM_END - CFG_GBL_DATA_SIZE) + +/*-------------------------------------------------------------------- + * NS16550 Configuration + *------------------------------------------------------------------*/ +#define CFG_NS16550 +#define CFG_NS16550_SERIAL + +#define CFG_NS16550_REG_SIZE 1 + +#define CFG_NS16550_CLK get_bus_freq(0) + +#define CFG_NS16550_COM1 (CFG_EUMB_ADDR + 0x4500) +#define CFG_NS16550_COM2 (CFG_EUMB_ADDR + 0x4600) + +/*-------------------------------------------------------------------- + * Low Level Configuration Settings + * (address mappings, register initial values, etc.) + * You should know what you are doing if you make changes here. + * For the detail description refer to the MPC8240 user's manual. + *------------------------------------------------------------------*/ + +#define CONFIG_SYS_CLK_FREQ 33000000 +#define CFG_HZ 1000 + +#define CFG_ETH_DEV_FN 0x7800 +#define CFG_ETH_IOBASE 0x00104000 + + +/*-------------------------------------------------------------------- + * Memory Control Configuration Register values + * - see sec. 4.12 of MPC8245 UM + *------------------------------------------------------------------*/ + +/* MCCR1 */ +#define CFG_ROMNAL 0 +#define CFG_ROMFAL 2 /* (tacc=70ns)*mem_freq - 2 */ +#define CFG_BANK0_ROW 2 /* SDRAM bank 7-0 row address */ +#define CFG_BANK1_ROW 2 /* bit count */ +#define CFG_BANK2_ROW 0 +#define CFG_BANK3_ROW 0 +#define CFG_BANK4_ROW 0 +#define CFG_BANK5_ROW 0 +#define CFG_BANK6_ROW 0 +#define CFG_BANK7_ROW 0 + +/* MCCR2, refresh interval clock cycles */ +#define CFG_REFINT 480 /* 33 MHz SDRAM clock was 480 */ + +/* Burst To Precharge. Bits of this value go to MCCR3 and MCCR4 */ +#define CFG_BSTOPRE 1023 /* burst to precharge[0..9], */ + /* sets open page interval */ + +/* MCCR3 */ +#define CFG_REFREC 5 /* Refresh to activate interval, trc */ + +/* MCCR4 */ +#define CFG_PRETOACT 2 /* trp */ +#define CFG_ACTTOPRE 7 /* trcd + (burst length - 1) + tdrl */ +#define CFG_SDMODE_CAS_LAT 3 /* SDMODE CAS latancy */ +#define CFG_SDMODE_WRAP 0 /* SDMODE wrap type, sequential */ +#define CFG_ACTORW 2 /* trcd min */ +#define CFG_DBUS_SIZE2 1 /* set for 8-bit RCS1, clear for 32,64 */ +#define CFG_REGISTERD_TYPE_BUFFER 1 +#define CFG_EXTROM 1 +#define CFG_REGDIMM 0 + +/* calculate according to formula in sec. 6-22 of 8245 UM */ +#define CFG_PGMAX 50 /* how long the 8245 retains the */ + /* currently accessed page in memory */ + /* was 45 */ + +#define CFG_SDRAM_DSCD 0x20 /* SDRAM data in sample clock delay - note */ + /* bottom 3 bits MUST be 0 */ + +#define CFG_DLL_MAX_DELAY 0x04 +#define CFG_DLL_EXTEND 0x80 +#define CFG_PCI_HOLD_DEL 0x20 + + +/* Memory bank settings. + * Only bits 20-29 are actually used from these values to set the + * start/end addresses. The upper two bits will always be 0, and the lower + * 20 bits will be 0x00000 for a start address, or 0xfffff for an end + * address. Refer to the MPC8245 user manual. + */ + +#define CFG_BANK0_START 0x00000000 +#define CFG_BANK0_END (CFG_MAX_RAM_SIZE/2 - 1) +#define CFG_BANK0_ENABLE 1 +#define CFG_BANK1_START CFG_MAX_RAM_SIZE/2 +#define CFG_BANK1_END (CFG_MAX_RAM_SIZE - 1) +#define CFG_BANK1_ENABLE 1 +#define CFG_BANK2_START 0x3ff00000 /* not available in this design */ +#define CFG_BANK2_END 0x3fffffff +#define CFG_BANK2_ENABLE 0 +#define CFG_BANK3_START 0x3ff00000 +#define CFG_BANK3_END 0x3fffffff +#define CFG_BANK3_ENABLE 0 +#define CFG_BANK4_START 0x3ff00000 +#define CFG_BANK4_END 0x3fffffff +#define CFG_BANK4_ENABLE 0 +#define CFG_BANK5_START 0x3ff00000 +#define CFG_BANK5_END 0x3fffffff +#define CFG_BANK5_ENABLE 0 +#define CFG_BANK6_START 0x3ff00000 +#define CFG_BANK6_END 0x3fffffff +#define CFG_BANK6_ENABLE 0 +#define CFG_BANK7_START 0x3ff00000 +#define CFG_BANK7_END 0x3fffffff +#define CFG_BANK7_ENABLE 0 + +/*-------------------------------------------------------------------- + * 4.4 - Output Driver Control Register + *------------------------------------------------------------------*/ +#define CFG_ODCR 0xe5 + +/*-------------------------------------------------------------------- + * 4.8 - Error Handling Registers + *------------------------------------------------------------------*/ +#define CFG_ERRENR1 0x11 /* enable SDRAM refresh overflow error */ + +/* SDRAM 0-256 MB */ +#define CFG_IBAT0L (CFG_SDRAM_BASE | BATL_PP_10 | BATL_MEMCOHERENCE) +#define CFG_IBAT0U (CFG_SDRAM_BASE | BATU_BL_256M | BATU_VS | BATU_VP) + +/* stack in dcache */ +#define CFG_IBAT1L (CFG_INIT_RAM_ADDR | BATL_PP_10 | BATL_MEMCOHERENCE) +#define CFG_IBAT1U (CFG_INIT_RAM_ADDR | BATU_BL_128K | BATU_VS | BATU_VP) + +/* PCI memory */ +#define CFG_IBAT2L (0x80000000 | BATL_PP_10 | BATL_CACHEINHIBIT) +#define CFG_IBAT2U (0x80000000 | BATU_BL_256M | BATU_VS | BATU_VP) + +/* Flash, config addrs, etc. */ +#define CFG_IBAT3L (0xF0000000 | BATL_PP_10 | BATL_CACHEINHIBIT) +#define CFG_IBAT3U (0xF0000000 | BATU_BL_256M | BATU_VS | BATU_VP) + +#define CFG_DBAT0L CFG_IBAT0L +#define CFG_DBAT0U CFG_IBAT0U +#define CFG_DBAT1L CFG_IBAT1L +#define CFG_DBAT1U CFG_IBAT1U +#define CFG_DBAT2L CFG_IBAT2L +#define CFG_DBAT2U CFG_IBAT2U +#define CFG_DBAT3L CFG_IBAT3L +#define CFG_DBAT3U CFG_IBAT3U + +/* + * For booting Linux, the board info and command line data + * have to be in the first 8 MB of memory, since this is + * the maximum mapped by the Linux kernel during initialization. + */ +#define CFG_BOOTMAPSZ (8 << 20) /* Initial Memory map for Linux */ + +/*----------------------------------------------------------------------- + * FLASH organization (AMD AM29LV116D) + */ +#define CFG_FLASH_BASE 0xFF800000 + +#define CFG_MAX_FLASH_BANKS 1 /* Max number of flash banks */ +#define CFG_MAX_FLASH_SECT 35 /* Max number of sectors in one bank */ + +#define CFG_FLASH_ERASE_TOUT 120000 /* Timeout for Flash Erase (in ms) */ +#define CFG_FLASH_WRITE_TOUT 500 /* Timeout for Flash Write (in ms) */ + + /* Warning: environment is not EMBEDDED in the U-Boot code. + * It's stored in flash separately. + */ +#define CFG_ENV_IS_IN_FLASH 1 + +#define CFG_ENV_ADDR 0xFF9FA000 /* flash sector SA33 */ +#define CFG_ENV_SIZE 0x2000 /* Size of the Environment */ +#define CFG_ENV_OFFSET 0 /* starting right at the beginning */ +#define CFG_ENV_SECT_SIZE 0x2000 /* Size of the Environment Sector */ + + +#if CFG_MONITOR_BASE >= CFG_FLASH_BASE +#undef CFG_RAMBOOT +#else +#define CFG_RAMBOOT +#endif + + +/*----------------------------------------------------------------------- + * Cache Configuration + */ +#define CFG_CACHELINE_SIZE 32 +#if (CONFIG_COMMANDS & CFG_CMD_KGDB) +# define CFG_CACHELINE_SHIFT 5 /* log base 2 of the above value */ +#endif + +/* + * Internal Definitions + * + * Boot Flags + */ +#define BOOTFLAG_COLD 0x01 /* Normal Power-On: Boot from FLASH */ +#define BOOTFLAG_WARM 0x02 /* Software reboot */ + + +#endif /* __CONFIG_H */ diff --git a/include/dtt.h b/include/dtt.h new file mode 100644 index 0000000..f3d95ff --- /dev/null +++ b/include/dtt.h @@ -0,0 +1,67 @@ +/* + * (C) Copyright 2001 + * Erik Theisen, Wave 7 Optics, etheisen@mindspring.com. + * + * See file CREDITS for list of people who contributed to this + * project. + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License as + * published by the Free Software Foundation; either version 2 of + * the License, or (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, + * MA 02111-1307 USA + */ + +/* + * Digital Thermometers and Thermostats. + */ +#ifndef _DTT_H_ +#define _DTT_H_ + +#if defined(CONFIG_DTT_LM75) || defined(CONFIG_DTT_DS1621) +#define CONFIG_DTT /* We have a DTT */ + +#define DTT_COMMERCIAL_MAX_TEMP 70 /* 0 - +70 C */ +#define DTT_INDUSTRIAL_MAX_TEMP 85 /* -40 - +85 C */ +#define DTT_AUTOMOTIVE_MAX_TEMP 105 /* -40 - +105 C */ +#ifndef CFG_DTT_MAX_TEMP +#define CFG_DTT_MAX_TEMP DTT_COMMERCIAL_MAX_TEMP +#endif +#ifndef CFG_DTT_HYSTERESIS +#define CFG_DTT_HYSTERESIS 5 /* 5 C */ +#endif + +extern int dtt_init (void); +extern int dtt_read(int sensor, int reg); +extern int dtt_write(int sensor, int reg, int val); +extern int dtt_get_temp(int sensor); +#endif + +#if defined(CONFIG_DTT_LM75) +#define DTT_READ_TEMP 0x0 +#define DTT_CONFIG 0x1 +#define DTT_TEMP_HYST 0x2 +#define DTT_TEMP_SET 0x3 +#endif + +#if defined(CONFIG_DTT_DS1621) +#define DTT_READ_TEMP 0xAA +#define DTT_READ_COUNTER 0xA8 +#define DTT_READ_SLOPE 0xA9 +#define DTT_WRITE_START_CONV 0xEE +#define DTT_WRITE_STOP_CONV 0x22 +#define DTT_TEMP_HIGH 0xA1 +#define DTT_TEMP_LOW 0xA2 +#define DTT_CONFIG 0xAC +#endif + +#endif /* _DTT_H_ */ diff --git a/include/environment.h b/include/environment.h new file mode 100644 index 0000000..fe8465b --- /dev/null +++ b/include/environment.h @@ -0,0 +1,83 @@ +/* + * (C) Copyright 2002 + * Wolfgang Denk, DENX Software Engineering, wd@denx.de. + * + * See file CREDITS for list of people who contributed to this + * project. + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License as + * published by the Free Software Foundation; either version 2 of + * the License, or (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, + * MA 02111-1307 USA + */ + +#ifndef _ENVIRONMENT_H_ +#define _ENVIRONMENT_H_ 1 + +/************************************************************************** + * + * The "environment" is stored as a list of '\0' terminated + * "name=value" strings. The end of the list is marked by a double + * '\0'. New entries are always added at the end. Deleting an entry + * shifts the remaining entries to the front. Replacing an entry is a + * combination of deleting the old value and adding the new one. + * + * The environment is preceeded by a 32 bit CRC over the data part. + * + ************************************************************************** + */ + +#if defined(CFG_ENV_IS_IN_FLASH) +# ifndef CFG_ENV_ADDR +# define CFG_ENV_ADDR (CFG_FLASH_BASE + CFG_ENV_OFFSET) +# endif +# ifndef CFG_ENV_OFFSET +# define CFG_ENV_OFFSET (CFG_ENV_ADDR - CFG_FLASH_BASE) +# endif +# if !defined(CFG_ENV_ADDR_REDUND) && defined(CFG_ENV_OFFSET_REDUND) +# define CFG_ENV_ADDR_REDUND (CFG_FLASH_BASE + CFG_ENV_OFFSET_REDUND) +# endif +# ifndef CFG_ENV_SIZE +# define CFG_ENV_SIZE CFG_ENV_SECT_SIZE +# endif +# if defined(CFG_ENV_ADDR_REDUND) && !defined(CFG_ENV_SIZE_REDUND) +# define CFG_ENV_SIZE_REDUND CFG_ENV_SIZE +# endif +# if (CFG_ENV_ADDR >= CFG_MONITOR_BASE) && \ + (CFG_ENV_ADDR+CFG_ENV_SIZE) <= (CFG_MONITOR_BASE + CFG_MONITOR_LEN) +# define ENV_IS_EMBEDDED 1 +# endif +# if defined(CFG_ENV_ADDR_REDUND) || defined(CFG_ENV_OFFSET_REDUND) +# define CFG_REDUNDAND_ENVIRONMENT 1 +# endif +#endif /* CFG_ENV_IS_IN_FLASH */ + + +#ifdef CFG_REDUNDAND_ENVIRONMENT +# define ENV_HEADER_SIZE (sizeof(unsigned long) + 1) +#else +# define ENV_HEADER_SIZE (sizeof(unsigned long)) +#endif + + +#define ENV_SIZE (CFG_ENV_SIZE - ENV_HEADER_SIZE) + +typedef struct environment_s { + unsigned long crc; /* CRC32 over data bytes */ +#ifdef CFG_REDUNDAND_ENVIRONMENT + unsigned char flags; /* active/obsolete flags */ +#endif + unsigned char data[ENV_SIZE]; /* Environment data */ +} env_t; + +#endif /* _ENVIRONMENT_H_ */ diff --git a/include/linux/byteorder/generic.h b/include/linux/byteorder/generic.h new file mode 100644 index 0000000..cff850f --- /dev/null +++ b/include/linux/byteorder/generic.h @@ -0,0 +1,180 @@ +#ifndef _LINUX_BYTEORDER_GENERIC_H +#define _LINUX_BYTEORDER_GENERIC_H + +/* + * linux/byteorder_generic.h + * Generic Byte-reordering support + * + * Francois-Rene Rideau <fare@tunes.org> 19970707 + * gathered all the good ideas from all asm-foo/byteorder.h into one file, + * cleaned them up. + * I hope it is compliant with non-GCC compilers. + * I decided to put __BYTEORDER_HAS_U64__ in byteorder.h, + * because I wasn't sure it would be ok to put it in types.h + * Upgraded it to 2.1.43 + * Francois-Rene Rideau <fare@tunes.org> 19971012 + * Upgraded it to 2.1.57 + * to please Linus T., replaced huge #ifdef's between little/big endian + * by nestedly #include'd files. + * Francois-Rene Rideau <fare@tunes.org> 19971205 + * Made it to 2.1.71; now a facelift: + * Put files under include/linux/byteorder/ + * Split swab from generic support. + * + * TODO: + * = Regular kernel maintainers could also replace all these manual + * byteswap macros that remain, disseminated among drivers, + * after some grep or the sources... + * = Linus might want to rename all these macros and files to fit his taste, + * to fit his personal naming scheme. + * = it seems that a few drivers would also appreciate + * nybble swapping support... + * = every architecture could add their byteswap macro in asm/byteorder.h + * see how some architectures already do (i386, alpha, ppc, etc) + * = cpu_to_beXX and beXX_to_cpu might some day need to be well + * distinguished throughout the kernel. This is not the case currently, + * since little endian, big endian, and pdp endian machines needn't it. + * But this might be the case for, say, a port of Linux to 20/21 bit + * architectures (and F21 Linux addict around?). + */ + +/* + * The following macros are to be defined by <asm/byteorder.h>: + * + * Conversion of long and short int between network and host format + * ntohl(__u32 x) + * ntohs(__u16 x) + * htonl(__u32 x) + * htons(__u16 x) + * It seems that some programs (which? where? or perhaps a standard? POSIX?) + * might like the above to be functions, not macros (why?). + * if that's true, then detect them, and take measures. + * Anyway, the measure is: define only ___ntohl as a macro instead, + * and in a separate file, have + * unsigned long inline ntohl(x){return ___ntohl(x);} + * + * The same for constant arguments + * __constant_ntohl(__u32 x) + * __constant_ntohs(__u16 x) + * __constant_htonl(__u32 x) + * __constant_htons(__u16 x) + * + * Conversion of XX-bit integers (16- 32- or 64-) + * between native CPU format and little/big endian format + * 64-bit stuff only defined for proper architectures + * cpu_to_[bl]eXX(__uXX x) + * [bl]eXX_to_cpu(__uXX x) + * + * The same, but takes a pointer to the value to convert + * cpu_to_[bl]eXXp(__uXX x) + * [bl]eXX_to_cpup(__uXX x) + * + * The same, but change in situ + * cpu_to_[bl]eXXs(__uXX x) + * [bl]eXX_to_cpus(__uXX x) + * + * See asm-foo/byteorder.h for examples of how to provide + * architecture-optimized versions + * + */ + + +#if defined(__KERNEL__) +/* + * inside the kernel, we can use nicknames; + * outside of it, we must avoid POSIX namespace pollution... + */ +#define cpu_to_le64 __cpu_to_le64 +#define le64_to_cpu __le64_to_cpu +#define cpu_to_le32 __cpu_to_le32 +#define le32_to_cpu __le32_to_cpu +#define cpu_to_le16 __cpu_to_le16 +#define le16_to_cpu __le16_to_cpu +#define cpu_to_be64 __cpu_to_be64 +#define be64_to_cpu __be64_to_cpu +#define cpu_to_be32 __cpu_to_be32 +#define be32_to_cpu __be32_to_cpu +#define cpu_to_be16 __cpu_to_be16 +#define be16_to_cpu __be16_to_cpu +#define cpu_to_le64p __cpu_to_le64p +#define le64_to_cpup __le64_to_cpup +#define cpu_to_le32p __cpu_to_le32p +#define le32_to_cpup __le32_to_cpup +#define cpu_to_le16p __cpu_to_le16p +#define le16_to_cpup __le16_to_cpup +#define cpu_to_be64p __cpu_to_be64p +#define be64_to_cpup __be64_to_cpup +#define cpu_to_be32p __cpu_to_be32p +#define be32_to_cpup __be32_to_cpup +#define cpu_to_be16p __cpu_to_be16p +#define be16_to_cpup __be16_to_cpup +#define cpu_to_le64s __cpu_to_le64s +#define le64_to_cpus __le64_to_cpus +#define cpu_to_le32s __cpu_to_le32s +#define le32_to_cpus __le32_to_cpus +#define cpu_to_le16s __cpu_to_le16s +#define le16_to_cpus __le16_to_cpus +#define cpu_to_be64s __cpu_to_be64s +#define be64_to_cpus __be64_to_cpus +#define cpu_to_be32s __cpu_to_be32s +#define be32_to_cpus __be32_to_cpus +#define cpu_to_be16s __cpu_to_be16s +#define be16_to_cpus __be16_to_cpus +#endif + + +/* + * Handle ntohl and suches. These have various compatibility + * issues - like we want to give the prototype even though we + * also have a macro for them in case some strange program + * wants to take the address of the thing or something.. + * + * Note that these used to return a "long" in libc5, even though + * long is often 64-bit these days.. Thus the casts. + * + * They have to be macros in order to do the constant folding + * correctly - if the argument passed into a inline function + * it is no longer constant according to gcc.. + */ + +#undef ntohl +#undef ntohs +#undef htonl +#undef htons + +/* + * Do the prototypes. Somebody might want to take the + * address or some such sick thing.. + */ +#if defined(__KERNEL__) || (defined (__GLIBC__) && __GLIBC__ >= 2) +extern __u32 ntohl(__u32); +extern __u32 htonl(__u32); +#else +extern unsigned long int ntohl(unsigned long int); +extern unsigned long int htonl(unsigned long int); +#endif +extern unsigned short int ntohs(unsigned short int); +extern unsigned short int htons(unsigned short int); + + +#if defined(__GNUC__) && (__GNUC__ >= 2) + +#define ___htonl(x) __cpu_to_be32(x) +#define ___htons(x) __cpu_to_be16(x) +#define ___ntohl(x) __be32_to_cpu(x) +#define ___ntohs(x) __be16_to_cpu(x) + +#if defined(__KERNEL__) || (defined (__GLIBC__) && __GLIBC__ >= 2) +#define htonl(x) ___htonl(x) +#define ntohl(x) ___ntohl(x) +#else +#define htonl(x) ((unsigned long)___htonl(x)) +#define ntohl(x) ((unsigned long)___ntohl(x)) +#endif +#define htons(x) ___htons(x) +#define ntohs(x) ___ntohs(x) + +#endif /* OPTIMIZE */ + + +#endif /* _LINUX_BYTEORDER_GENERIC_H */ diff --git a/include/mpc824x.h b/include/mpc824x.h new file mode 100644 index 0000000..0cd7898 --- /dev/null +++ b/include/mpc824x.h @@ -0,0 +1,575 @@ +/* + * Copyright Rob Taylor, Flying Pig Systems Ltd. 2000. + * Copyright (C) 2001, James Dougherty, jfd@cs.stanford.edu + * + * See file CREDITS for list of people who contributed to this + * project. + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License as + * published by the Free Software Foundation; either version 2 of + * the License, or (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, + * MA 02111-1307 USA + */ + +#ifndef __MPC824X_H__ +#define __MPC824X_H__ + +#include <config.h> + +/* CPU Types */ +#define CPU_TYPE_601 0x01 /* PPC 601 CPU */ +#define CPU_TYPE_602 0x02 /* PPC 602 CPU */ +#define CPU_TYPE_603 0x03 /* PPC 603 CPU */ +#define CPU_TYPE_603E 0x06 /* PPC 603e CPU */ +#define CPU_TYPE_603P 0x07 /* PPC 603p CPU */ +#define CPU_TYPE_604 0x04 /* PPC 604 CPU */ +#define CPU_TYPE_604E 0x09 /* PPC 604e CPU */ +#define CPU_TYPE_604R 0x0a /* PPC 604r CPU */ +#define CPU_TYPE_750 0x08 /* PPC 750 CPU */ +#define CPU_TYPE_8240 0x81 /* PPC 8240 CPU */ +#define CPU_TYPE_8245 0x8081 /* PPC 8245/8241 CPU */ +#define _CACHE_ALIGN_SIZE 32 /* cache line size */ + +/* spr976 - DMISS data tlb miss address register + * spr977 - DCMP data tlb miss compare register + * spr978 - HASH1 PTEG1 address register + * spr980 - HASH2 PTEG2 address register + * IMISS - instruction tlb miss address register + * ICMP - instruction TLB mis compare register + * RPA - real page address register + * HID0 - hardware implemntation register + * HID2 - instruction address breakpoint register + */ + +/* Kahlua/MPC8240 defines */ +#define VEN_DEV_ID 0x00021057 /* Vendor and Dev. ID for MPC106 */ +#define KAHLUA_ID 0x00031057 /* Vendor & Dev Id for Kahlua's PCI */ +#define KAHLUA2_ID 0x00061057 /* 8245 is aka Kahlua-2 */ +#define BMC_BASE 0x80000000 /* Kahlua ID in PCI Memory space */ +#define CHRP_REG_ADDR 0xfec00000 /* MPC107 Config, Map B */ +#define CHRP_REG_DATA 0xfee00000 /* MPC107 Config, Map B */ +#define CHRP_ISA_MEM_PHYS 0xfd000000 +#define CHRP_ISA_MEM_BUS 0x00000000 +#define CHRP_ISA_MEM_SIZE 0x01000000 +#define CHRP_ISA_IO_PHYS 0xfe000000 +#define CHRP_ISA_IO_BUS 0x00000000 +#define CHRP_ISA_IO_SIZE 0x00800000 +#define CHRP_PCI_IO_PHYS 0xfe800000 +#define CHRP_PCI_IO_BUS 0x00800000 +#define CHRP_PCI_IO_SIZE 0x00400000 +#define CHRP_PCI_MEM_PHYS 0x80000000 +#define CHRP_PCI_MEM_BUS 0x80000000 +#define CHRP_PCI_MEM_SIZE 0x7d000000 +#define CHRP_PCI_MEMORY_PHYS 0x00000000 +#define CHRP_PCI_MEMORY_BUS 0x00000000 +#define CHRP_PCI_MEMORY_SIZE 0x40000000 +#define PREP_REG_ADDR 0x80000cf8 /* MPC107 Config, Map A */ +#define PREP_REG_DATA 0x80000cfc /* MPC107 Config, Map A */ +#define PREP_ISA_IO_PHYS 0x80000000 +#define PREP_ISA_IO_BUS 0x00000000 +#define PREP_ISA_IO_SIZE 0x00800000 +#define PREP_PCI_IO_PHYS 0x81000000 +#define PREP_PCI_IO_BUS 0x01000000 +#define PREP_PCI_IO_SIZE 0x3e800000 +#define PREP_PCI_MEM_PHYS 0xc0000000 +#define PREP_PCI_MEM_BUS 0x00000000 +#define PREP_PCI_MEM_SIZE 0x3f000000 +#define PREP_PCI_MEMORY_PHYS 0x00000000 +#define PREP_PCI_MEMORY_BUS 0x80000000 +#define PREP_PCI_MEMORY_SIZE 0x80000000 +#define MPC107_PCI_CMD 0x80000004 /* MPC107 PCI cmd reg */ +#define MPC107_PCI_STAT 0x80000006 /* MPC107 PCI status reg */ +#define PROC_INT1_ADR 0x800000a8 /* MPC107 Processor i/f cfg1 */ +#define PROC_INT2_ADR 0x800000ac /* MPC107 Processor i/f cfg2 */ +#define MEM_CONT1_ADR 0x800000f0 /* MPC107 Memory control config. 1 */ +#define MEM_CONT2_ADR 0x800000f4 /* MPC107 Memory control config. 2 */ +#define MEM_CONT3_ADR 0x800000f8 /* MPC107 Memory control config. 3 */ +#define MEM_CONT4_ADR 0x800000fc /* MPC107 Memory control config. 4 */ +#define MEM_ERREN1_ADR 0x800000c0 /* MPC107 Memory error enable 1 */ +#define MEM_START1_ADR 0x80000080 /* MPC107 Memory starting addr */ +#define MEM_START2_ADR 0x80000084 /* MPC107 Memory starting addr-lo */ +#define XMEM_START1_ADR 0x80000088 /* MPC107 Extended mem. start addr-hi*/ +#define XMEM_START2_ADR 0x8000008c /* MPC107 Extended mem. start addr-lo*/ +#define MEM_END1_ADR 0x80000090 /* MPC107 Memory ending address */ +#define MEM_END2_ADR 0x80000094 /* MPC107 Memory ending addr-lo */ +#define XMEM_END1_ADR 0x80000098 /* MPC107 Extended mem. end addrs-hi */ +#define XMEM_END2_ADR 0x8000009c /* MPC107 Extended mem. end addrs-lo*/ +#define OUT_DRV_CONT 0x80000073 /* MPC107 Output Driver Control reg */ +#define MEM_EN_ADR 0x800000a0 /* Memory bank enable */ +#define PAGE_MODE 0x800000a3 /* MPC107 Page Mode Counter/Timer */ + +/*----------------------------------------------------------------------- + * Exception offsets (PowerPC standard) + */ +#define EXC_OFF_RESERVED0 0x0000 /* Reserved */ +#define EXC_OFF_SYS_RESET 0x0100 /* System reset */ +#define EXC_OFF_MACH_CHCK 0x0200 /* Machine Check */ +#define EXC_OFF_DATA_STOR 0x0300 /* Data Storage */ +#define EXC_OFF_INS_STOR 0x0400 /* Instruction Storage */ +#define EXC_OFF_EXTERNAL 0x0500 /* External */ +#define EXC_OFF_ALIGN 0x0600 /* Alignment */ +#define EXC_OFF_PROGRAM 0x0700 /* Program */ +#define EXC_OFF_FPUNAVAIL 0x0800 /* Floating-point Unavailable */ +#define EXC_OFF_DECR 0x0900 /* Decrementer */ +#define EXC_OFF_RESERVED1 0x0A00 /* Reserved */ +#define EXC_OFF_RESERVED2 0x0B00 /* Reserved */ +#define EXC_OFF_SYS_CALL 0x0C00 /* System Call */ +#define EXC_OFF_TRACE 0x0D00 /* Trace */ +#define EXC_OFF_FPUNASSIST 0x0E00 /* Floating-point Assist */ + + /* 0x0E10 - 0x0FFF are marked reserved in The PowerPC Architecture book */ + /* these found in DINK code - may not apply to 8240*/ +#define EXC_OFF_PMI 0x0F00 /* Performance Monitoring Interrupt */ +#define EXC_OFF_VMXUI 0x0F20 /* VMX (AltiVec) Unavailable Interrupt */ + + /* 0x1000 - 0x2FFF are implementation specific */ + /* these found in DINK code - may not apply to 8240 */ +#define EXC_OFF_ITME 0x1000 /* Instruction Translation Miss Exception */ +#define EXC_OFF_DLTME 0x1100 /* Data Load Translation Miss Exception */ +#define EXC_OFF_DSTME 0x1200 /* Data Store Translation Miss Exception */ +#define EXC_OFF_IABE 0x1300 /* Instruction Addr Breakpoint Exception */ +#define EXC_OFF_SMIE 0x1400 /* System Management Interrupt Exception */ +#define EXC_OFF_JMDDI 0x1600 /* Java Mode denorm detect Interr -- WTF??*/ +#define EXC_OFF_RMTE 0x2000 /* Run Mode or Trace Exception */ + +#define MAP_A_CONFIG_ADDR_HIGH 0x8000 /* Upper half of CONFIG_ADDR for Map A */ +#define MAP_A_CONFIG_ADDR_LOW 0x0CF8 /* Lower half of CONFIG_ADDR for Map A */ +#define MAP_A_CONFIG_DATA_HIGH 0x8000 /* Upper half of CONFIG_DAT for Map A */ +#define MAP_A_CONFIG_DATA_LOW 0x0CFC /* Lower half of CONFIG_DAT for Map A */ +#define MAP_B_CONFIG_ADDR_HIGH 0xfec0 /* Upper half of CONFIG_ADDR for Map B */ +#define MAP_B_CONFIG_ADDR_LOW 0x0000 /* Lower half of CONFIG_ADDR for Map B */ +#define MAP_B_CONFIG_DATA_HIGH 0xfee0 /* Upper half of CONFIG_DAT for Map B */ +#define MAP_B_CONFIG_DATA_LOW 0x0000 /* Lower half of CONFIG_DAT for Map B */ + + +#if defined(CFG_ADDR_MAP_A) +#define CONFIG_ADDR_HIGH MAP_A_CONFIG_ADDR_HIGH /* Upper half of CONFIG_ADDR */ +#define CONFIG_ADDR_LOW MAP_A_CONFIG_ADDR_LOW /* Lower half of CONFIG_ADDR */ +#define CONFIG_DATA_HIGH MAP_A_CONFIG_DATA_HIGH /* Upper half of CONFIG_DAT */ +#define CONFIG_DATA_LOW MAP_A_CONFIG_DATA_LOW /* Lower half of CONFIG_DAT */ +#else /* Assume Map B, default */ +#define CONFIG_ADDR_HIGH MAP_B_CONFIG_ADDR_HIGH /* Upper half of CONFIG_ADDR */ +#define CONFIG_ADDR_LOW MAP_B_CONFIG_ADDR_LOW /* Lower half of CONFIG_ADDR */ +#define CONFIG_DATA_HIGH MAP_B_CONFIG_DATA_HIGH /* Upper half of CONFIG_DAT */ +#define CONFIG_DATA_LOW MAP_B_CONFIG_DATA_LOW /* Lower half of CONFIG_DAT */ +#endif + +#define CONFIG_ADDR (CONFIG_ADDR_HIGH << 16 | CONFIG_ADDR_LOW) + +#define CONFIG_DATA (CONFIG_DATA_HIGH << 16 | CONFIG_DATA_LOW) + +/* Macros to write to config registers. addr should be a constant in all cases */ + +#define CONFIG_WRITE_BYTE( addr, data ) \ + __asm__ __volatile__( \ + " stwbrx %1, 0, %0\n \ + sync\n \ + stb %3, %4(%2)\n \ + sync " \ + : /* no output */ \ + : "r" (CONFIG_ADDR), "r" ((addr) & ~3), \ + "b" (CONFIG_DATA), "r" (data), \ + "n" ((addr) & 3)); + +#define CONFIG_WRITE_HALFWORD( addr, data ) \ + __asm__ __volatile__( \ + " stwbrx %1, 0, %0\n \ + sync\n \ + sthbrx %3, %4, %2\n \ + sync " \ + : /* no output */ \ + : "r" (CONFIG_ADDR), "r" ((addr) & ~3), \ + "r" (CONFIG_DATA), "r" (data), \ + "b" ((addr) & 3)); + +/* this assumes it's writeing on word boundaries*/ +#define CONFIG_WRITE_WORD( addr, data ) \ + __asm__ __volatile__( \ + " stwbrx %1, 0, %0\n \ + sync\n \ + stwbrx %3, 0, %2\n \ + sync " \ + : /* no output */ \ + : "r" (CONFIG_ADDR), "r" (addr), \ + "r" (CONFIG_DATA), "r" (data)); + +/* Configuration register reads*/ + +#define CONFIG_READ_BYTE( addr, reg ) \ + __asm__ ( \ + " stwbrx %1, 0, %2\n \ + sync\n \ + lbz %0, %4(%3)\n \ + sync " \ + : "=r" (reg) \ + : "r" ((addr) & ~3), "r" (CONFIG_ADDR), \ + "b" (CONFIG_DATA), "n" ((addr) & 3)); + + +#define CONFIG_READ_HALFWORD( addr, reg ) \ + __asm__ ( \ + " stwbrx %1, 0, %2\n \ + sync\n \ + lhbrx %0, %4, %3\n \ + sync " \ + : "=r" (reg) \ + : "r" ((addr) & ~3), "r" (CONFIG_ADDR), \ + "r" (CONFIG_DATA), \ + "b" ((addr) & 3)); + +/* this assumes it's reading on word boundaries*/ +#define CONFIG_READ_WORD( addr, reg ) \ + __asm__ ( \ + " stwbrx %1, 0, %2\n \ + sync\n \ + lwbrx %0, 0, %3\n \ + sync " \ + : "=r" (reg) \ + : "r" (addr), "r" (CONFIG_ADDR),\ + "r" (CONFIG_DATA)); + +/* + * configuration register 'addresses'. + * These are described in chaper 5 of the 8240 users manual. + * Where the register has an abreviation in the manual, this has + * been usaed here, otherwise a name in keeping with the norm has + * been invented. + * Note that some of these registers aren't documented in the manual. + */ + +#define PCICR 0x80000004 /* PCI Command Register */ +#define PCISR 0x80000006 /* PCI Status Register */ +#define REVID 0x80000008 /* CPU revision id */ +#define PIR 0x80000009 /* PCI Programming Interface Register */ +#define PBCCR 0x8000000b /* PCI Base Class Code Register */ +#define PCLSR 0x8000000c /* Processor Cache Line Size Register */ +#define PLTR 0x8000000d /* PCI Latancy Timer Register */ +#define PHTR 0x8000000e /* PCI Header Type Register */ +#define BISTCTRL 0x8000000f /* BIST Control */ +#define LMBAR 0x80000010 /* Local Base Addres Register */ +#define PCSRBAR 0x80000014 /* PCSR Base Address Register */ +#define ILR 0x8000003c /* PCI Interrupt Line Register */ +#define IPR 0x8000003d /* Interrupt Pin Register */ +#define MINGNT 0x8000003e /* MIN GNI */ +#define MAXLAT 0x8000003f /* MAX LAT */ +#define PCIACR 0x80000046 /* PCI Arbiter Control Register */ +#define PMCR1 0x80000070 /* Power management config. 1 */ +#define PMCR2 0x80000072 /* Power management config. 2 */ +#define ODCR 0x80000073 /* Output Driver Control Register */ +#define CLKDCR 0x80000074 /* CLK Driver Control Register */ +#if defined(CONFIG_MPC8245) || defined(CONFIG_MPC8241) +#define MIOCR1 0x80000076 /* Miscellaneous I/O Control Register 1 */ +#define MIOCR2 0x80000077 /* Miscellaneous I/O Control Register 2 */ +#endif +#define EUMBBAR 0x80000078 /* Embedded Utilities Memory Block Base Address Register */ +#define EUMBBAR_VAL 0x80500000 /* PCI Relocation offset for EUMB region */ +#define EUMBSIZE 0x00100000 /* Size of EUMB region */ + +#define MSAR1 0x80000080 /* Memory Starting Address Register 1 */ +#define MSAR2 0x80000084 /* Memory Starting Address Register 2 */ +#define EMSAR1 0x80000088 /* Extended Memory Starting Address Register 1*/ +#define EMSAR2 0x8000008c /* Extended Memory Starting Address Register 2*/ +#define MEAR1 0x80000090 /* Memory Ending Address Register 1 */ +#define MEAR2 0x80000094 /* Memory Ending Address Register 2 */ +#define EMEAR1 0x80000098 /* Extended Memory Ending Address Register 1 */ +#define EMEAR2 0x8000009c /* Extended Memory Ending Address Register 2 */ +#define MBER 0x800000a0 /* Memory bank Enable Register*/ +#define MPMR 0x800000a3 /* Memory Page Mode Register (stores PGMAX) */ +#define PICR1 0x800000a8 /* Processor Interface Configuration Register 1 */ +#define PICR2 0x800000ac /* Processor Interface Configuration Register 2 */ +#define ECCSBECR 0x800000b8 /* ECC Single-Bit Error Counter Register */ +#define ECCSBETR 0x800000b8 /* ECC Single-Bit Error Trigger Register */ +#define ERRENR1 0x800000c0 /* Error Enableing Register 1 */ +#define ERRENR2 0x800000c4 /* Error Enableing Register 2 */ +#define ERRDR1 0x800000c1 /* Error Detection Register 1 */ +#define IPBESR 0x800000c3 /* Internal Processor Error Status Register */ +#define ERRDR2 0x800000c5 /* Error Detection Register 2 */ +#define PBESR 0x800000c7 /* PCI Bus Error Status Register */ +#define PBEAR 0x800000c8 /* Processor/PCI Bus Error Status Register */ +#define AMBOR 0x800000e0 /* Address Map B Options Register */ +#define MCCR1 0x800000f0 /* Memory Control Configuration Register 1 */ +#define MCCR2 0x800000f4 /* Memory Control Configuration Register 2 */ +#define MCCR3 0x800000f8 /* Memory Control Configuration Register 3 */ +#define MCCR4 0x800000fc /* Memory Control Configuration Register 4 */ + +/* some values for some of the above */ + +#define PICR1_CF_APARK 0x00000008 +#define PICR1_LE_MODE 0x00000020 +#define PICR1_ST_GATH_EN 0x00000040 +#if defined(CONFIG_MPC8240) +#define PICR1_EN_PCS 0x00000080 /* according to dink code, sets the 8240 to handle pci config space */ +#elif defined(CONFIG_MPC8245) || defined(CONFIG_MPC8241) +#define PICR1_NO_BUSW_CK 0x00000080 /* no bus width check for flash writes */ +#define PICR1_DEC 0x00000100 /* Time Base enable on 8245/8241 */ +#define ERCR1 0x800000d0 /* Extended ROM Configuration Register 1 */ +#define ERCR2 0x800000d4 /* Extended ROM Configuration Register 2 */ +#define ERCR3 0x800000d8 /* Extended ROM Configuration Register 3 */ +#define ERCR4 0x800000dc /* Extended ROM Configuration Register 4 */ +#define MIOCR1 0x80000076 /* Miscellaneous I/O Control Register 1 */ +#define MIOCR1_ADR_X 0x80000074 /* Miscellaneous I/O Control Register 1 */ +#define MIOCR1_SHIFT 2 +#define MIOCR2 0x80000077 /* Miscellaneous I/O Control Register 2 */ +#define MIOCR2_ADR_X 0x80000074 /* Miscellaneous I/O Control Register 1 */ +#define MIOCR2_SHIFT 3 +#define ODCR_ADR_X 0x80000070 /* Output Driver Control register */ +#define ODCR_SHIFT 3 +#define PMCR2_ADR 0x80000072 /* Power Mgmnt Cfg 2 register */ +#define PMCR2_ADR_X 0x80000070 +#define PMCR2_SHIFT 3 +#define PMCR1_ADR 0x80000070 /* Power Mgmnt Cfg 1 reister */ +#else +#error Specific type of MPC824x must be defined (i.e. CONFIG_MPC8240) +#endif +#define PICR1_CF_DPARK 0x00000200 +#define PICR1_MCP_EN 0x00000800 +#define PICR1_FLASH_WR_EN 0x00001000 +#ifdef CONFIG_MPC8240 +#define PICR1_ADDRESS_MAP 0x00010000 +#define PIRC1_MSK 0xff000000 +#endif +#define PICR1_PROC_TYPE_MSK 0x00060000 +#define PICR1_PROC_TYPE_603E 0x00040000 +#define PICR1_RCS0 0x00100000 + +#define PICR2_CF_SNOOP_WS_MASK 0x000c0000 +#define PICR2_CF_SNOOP_WS_0WS 0x00000000 +#define PICR2_CF_SNOOP_WS_1WS 0x00040000 +#define PICR2_CF_SNOOP_WS_2WS 0x00080000 +#define PICR2_CF_SNOOP_WS_3WS 0x000c0000 +#define PICR2_CF_APHASE_WS_MASK 0x0000000c +#define PICR2_CF_APHASE_WS_0WS 0x00000000 +#define PICR2_CF_APHASE_WS_1WS 0x00000004 +#define PICR2_CF_APHASE_WS_2WS 0x00000008 +#define PICR2_CF_APHASE_WS_3WS 0x0000000c + +#define MCCR1_ROMNAL_SHIFT 28 +#define MCCR1_ROMNAL_MSK 0xf0000000 +#define MCCR1_ROMFAL_SHIFT 23 +#define MCCR1_ROMFAL_MSK 0x0f800000 +#define MCCR1_DBUS_SIZE0 0x00400000 +#define MCCR1_BURST 0x00100000 +#define MCCR1_MEMGO 0x00080000 +#define MCCR1_SREN 0x00040000 +#if defined(CONFIG_MPC8240) +#define MCCR1_RAM_TYPE 0x00020000 +#elif defined(CONFIG_MPC8245) || defined(CONFIG_MPC8241) +#define MCCR1_SDRAM_EN 0x00020000 +#else +#error Specific type of MPC824x must be defined (i.e. CONFIG_MPC8240) +#endif +#define MCCR1_PCKEN 0x00010000 +#define MCCR1_BANK1ROW_SHIFT 2 +#define MCCR1_BANK2ROW_SHIFT 4 +#define MCCR1_BANK3ROW_SHIFT 6 +#define MCCR1_BANK4ROW_SHIFT 8 +#define MCCR1_BANK5ROW_SHIFT 10 +#define MCCR1_BANK6ROW_SHIFT 12 +#define MCCR1_BANK7ROW_SHIFT 14 + +#define MCCR2_TS_WAIT_TIMER_MSK 0xe0000000 +#define MCCR2_TS_WAIT_TIMER_SHIFT 29 +#define MCCR2_ASRISE_MSK 0x1e000000 +#define MCCR2_ASRISE_SHIFT 25 +#define MCCR2_ASFALL_MSK 0x01e00000 +#define MCCR2_ASFALL_SHIFT 21 + +#define MCCR2_INLINE_PAR_NOT_ECC 0x00100000 +#define MCCR2_WRITE_PARITY_CHK 0x00080000 +#define MCCR2_INLFRD_PARECC_CHK_EN 0x00040000 +#ifdef CONFIG_MPC8240 +#define MCCR2_ECC_EN 0x00020000 +#define MCCR2_EDO 0x00010000 +#endif +#define MCCR2_REFINT_MSK 0x0000fffc +#define MCCR2_REFINT_SHIFT 2 +#define MCCR2_RSV_PG 0x00000002 +#define MCCR2_PMW_PAR 0x00000001 + +#define MCCR3_BSTOPRE2TO5_MSK 0xf0000000 /*BSTOPRE[2-5]*/ +#define MCCR3_BSTOPRE2TO5_SHIFT 28 +#define MCCR3_REFREC_MSK 0x0f000000 +#define MCCR3_REFREC_SHIFT 24 +#ifdef CONFIG_MPC8240 +#define MCCR3_RDLAT_MSK 0x00f00000 +#define MCCR3_RDLAT_SHIFT 20 +#define MCCR3_CPX 0x00010000 +#define MCCR3_RAS6P_MSK 0x00078000 +#define MCCR3_RAS6P_SHIFT 15 +#define MCCR3_CAS5_MSK 0x00007000 +#define MCCR3_CAS5_SHIFT 12 +#define MCCR3_CP4_MSK 0x00000e00 +#define MCCR3_CP4_SHIFT 9 +#define MCCR3_CAS3_MSK 0x000001c0 +#define MCCR3_CAS3_SHIFT 6 +#define MCCR3_RCD2_MSK 0x00000038 +#define MCCR3_RCD2_SHIFT 3 +#define MCCR3_RP1_MSK 0x00000007 +#define MCCR3_RP1_SHIFT 0 +#endif + +#define MCCR4_PRETOACT_MSK 0xf0000000 +#define MCCR4_PRETOACT_SHIFT 28 +#define MCCR4_ACTTOPRE_MSK 0x0f000000 +#define MCCR4_ACTTOPRE_SHIFT 24 +#define MCCR4_WMODE 0x00800000 +#define MCCR4_INLINE 0x00400000 +#if defined(CONFIG_MPC8240) +#define MCCR4_BIT21 0x00200000 /* this include cos DINK code sets it- unknown function*/ +#elif defined(CONFIG_MPC8245) || defined(CONFIG_MPC8241) +#define MCCR4_EXTROM 0x00200000 /* enables Extended ROM space */ +#else +#error Specific type of MPC824x must be defined (i.e. CONFIG_MPC8240) +#endif +#define MCCR4_REGISTERED 0x00100000 +#define MCCR4_BSTOPRE0TO1_MSK 0x000c0000 /*BSTOPRE[0-1]*/ +#define MCCR4_BSTOPRE0TO1_SHIFT 18 +#define MCCR4_REGDIMM 0x00008000 +#define MCCR4_SDMODE_MSK 0x00007f00 +#define MCCR4_SDMODE_SHIFT 8 +#define MCCR4_ACTTORW_MSK 0x000000f0 +#define MCCR4_ACTTORW_SHIFT 4 +#define MCCR4_BSTOPRE6TO9_MSK 0x0000000f /*BSTOPRE[6-9]*/ +#define MCCR4_BSTOPRE6TO9_SHIFT 0 +#define MCCR4_DBUS_SIZE2_SHIFT 17 + +#define MICR_ADDR_MASK 0x0ff00000 +#define MICR_ADDR_SHIFT 20 +#define MICR_EADDR_MASK 0x30000000 +#define MICR_EADDR_SHIFT 28 + +#define BATU_BEPI_MSK 0xfffe0000 +#define BATU_BL_MSK 0x00001ffc + +#define BATU_BL_128K 0x00000000 +#define BATU_BL_256K 0x00000004 +#define BATU_BL_512K 0x0000000c +#define BATU_BL_1M 0x0000001c +#define BATU_BL_2M 0x0000003c +#define BATU_BL_4M 0x0000007c +#define BATU_BL_8M 0x000000fc +#define BATU_BL_16M 0x000001fc +#define BATU_BL_32M 0x000003fc +#define BATU_BL_64M 0x000007fc +#define BATU_BL_128M 0x00000ffc +#define BATU_BL_256M 0x00001ffc + +#define BATU_VS 0x00000002 +#define BATU_VP 0x00000001 + +#define BATL_BRPN_MSK 0xfffe0000 +#define BATL_WIMG_MSK 0x00000078 + +#define BATL_WRITETHROUGH 0x00000040 +#define BATL_CACHEINHIBIT 0x00000020 +#define BATL_MEMCOHERENCE 0x00000010 +#define BATL_GUARDEDSTORAGE 0x00000008 + +#define BATL_PP_MSK 0x00000003 +#define BATL_PP_00 0x00000000 /* No access */ +#define BATL_PP_01 0x00000001 /* Read-only */ +#define BATL_PP_10 0x00000002 /* Read-write */ +#define BATL_PP_11 0x00000003 + +/* + * I'd attempt to do defines for the PP bits, but it's use is a bit + * too complex, see the PowerPC Operating Environment Architecture + * section in the PowerPc arch book, chapter 4. + */ + +/*eumb and epic config*/ + +#define EPIC_FPR 0x00041000 +#define EPIC_GCR 0x00041020 +#define EPIC_EICR 0x00041030 +#define EPIC_EVI 0x00041080 +#define EPIC_PI 0x00041090 +#define EPIC_SVR 0x000410E0 +#define EPIC_TFRR 0x000410F0 + +/* + * Note the information for these is rather mangled in the 8240 manual. + * These are guesses. + */ + +#define EPIC_GTCCR0 0x00041100 +#define EPIC_GTCCR1 0x00041140 +#define EPIC_GTCCR2 0x00041180 +#define EPIC_GTCCR3 0x000411C0 +#define EPIC_GTBCR0 0x00041110 +#define EPIC_GTBCR1 0x00041150 +#define EPIC_GTBCR2 0x00041190 +#define EPIC_GTBCR3 0x000411D0 +#define EPIC_GTVPR0 0x00041120 +#define EPIC_GTVPR1 0x00041160 +#define EPIC_GTVPR2 0x000411a0 +#define EPIC_GTVPR3 0x000411e0 +#define EPIC_GTDR0 0x00041130 +#define EPIC_GTDR1 0x00041170 +#define EPIC_GTDR2 0x000411b0 +#define EPIC_GTDR3 0x000411f0 + +#define EPIC_IVPR0 0x00050200 +#define EPIC_IVPR1 0x00050220 +#define EPIC_IVPR2 0x00050240 +#define EPIC_IVPR3 0x00050260 +#define EPIC_IVPR4 0x00050280 + +#define EPIC_SVPR0 0x00050200 +#define EPIC_SVPR1 0x00050220 +#define EPIC_SVPR2 0x00050240 +#define EPIC_SVPR3 0x00050260 +#define EPIC_SVPR4 0x00050280 +#define EPIC_SVPR5 0x000502A0 +#define EPIC_SVPR6 0x000502C0 +#define EPIC_SVPR7 0x000502E0 +#define EPIC_SVPR8 0x00050300 +#define EPIC_SVPR9 0x00050320 +#define EPIC_SVPRa 0x00050340 +#define EPIC_SVPRb 0x00050360 +#define EPIC_SVPRc 0x00050380 +#define EPIC_SVPRd 0x000503A0 +#define EPIC_SVPRe 0x000503C0 +#define EPIC_SVPRf 0x000503E0 + +/* MPC8240 Byte Swap/PCI Support Macros */ +#define BYTE_SWAP_16_BIT(x) ( (((x) & 0x00ff) << 8) | ( (x) >> 8) ) +#define LONGSWAP(x) ((((x) & 0x000000ff) << 24) | (((x) & 0x0000ff00) << 8)|\ + (((x) & 0x00ff0000) >> 8) | (((x) & 0xff000000) >> 24) ) +#define PCISWAP(x) LONGSWAP(x) + +#ifndef __ASSEMBLY__ + +/* + * MPC107 Support + * + */ +unsigned int mpc824x_mpc107_getreg(unsigned int regNum); +void mpc824x_mpc107_setreg(unsigned int regNum, unsigned int regVal); +void mpc824x_mpc107_write8(unsigned int address, unsigned char data); +void mpc824x_mpc107_write16(unsigned int address, unsigned short data); +void mpc824x_mpc107_write32(unsigned int address, unsigned int data); +unsigned char mpc824x_mpc107_read8(unsigned int address); +unsigned short mpc824x_mpc107_read16(unsigned int address); +unsigned int mpc824x_mpc107_read32(unsigned int address); +unsigned int mpc824x_eummbar_read(unsigned int regNum); +void mpc824x_eummbar_write(unsigned int regNum, unsigned int regVal); + +#ifdef CONFIG_PCI +struct pci_controller; +void pci_cpm824x_init(struct pci_controller* hose); +#endif + +#endif /* __ASSEMBLY__ */ + +#endif /* __MPC824X_H__ */ diff --git a/include/pci.h b/include/pci.h new file mode 100644 index 0000000..4875375 --- /dev/null +++ b/include/pci.h @@ -0,0 +1,475 @@ +/* + * (C) Copyright 2001 Sysgo Real-Time Solutions, GmbH <www.elinos.com> + * Andreas Heppel <aheppel@sysgo.de> + * + * (C) Copyright 2002 + * Wolfgang Denk, DENX Software Engineering, wd@denx.de. + * + * See file CREDITS for list of people who contributed to this + * project. + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License as + * published by the Free Software Foundation; either version 2 of + * the License, or (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * aloong with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, + * MA 02111-1307 USA + */ + +#ifndef _PCI_H +#define _PCI_H + +/* + * Under PCI, each device has 256 bytes of configuration address space, + * of which the first 64 bytes are standardized as follows: + */ +#define PCI_VENDOR_ID 0x00 /* 16 bits */ +#define PCI_DEVICE_ID 0x02 /* 16 bits */ +#define PCI_COMMAND 0x04 /* 16 bits */ +#define PCI_COMMAND_IO 0x1 /* Enable response in I/O space */ +#define PCI_COMMAND_MEMORY 0x2 /* Enable response in Memory space */ +#define PCI_COMMAND_MASTER 0x4 /* Enable bus mastering */ +#define PCI_COMMAND_SPECIAL 0x8 /* Enable response to special cycles */ +#define PCI_COMMAND_INVALIDATE 0x10 /* Use memory write and invalidate */ +#define PCI_COMMAND_VGA_PALETTE 0x20 /* Enable palette snooping */ +#define PCI_COMMAND_PARITY 0x40 /* Enable parity checking */ +#define PCI_COMMAND_WAIT 0x80 /* Enable address/data stepping */ +#define PCI_COMMAND_SERR 0x100 /* Enable SERR */ +#define PCI_COMMAND_FAST_BACK 0x200 /* Enable back-to-back writes */ + +#define PCI_STATUS 0x06 /* 16 bits */ +#define PCI_STATUS_CAP_LIST 0x10 /* Support Capability List */ +#define PCI_STATUS_66MHZ 0x20 /* Support 66 Mhz PCI 2.1 bus */ +#define PCI_STATUS_UDF 0x40 /* Support User Definable Features [obsolete] */ +#define PCI_STATUS_FAST_BACK 0x80 /* Accept fast-back to back */ +#define PCI_STATUS_PARITY 0x100 /* Detected parity error */ +#define PCI_STATUS_DEVSEL_MASK 0x600 /* DEVSEL timing */ +#define PCI_STATUS_DEVSEL_FAST 0x000 +#define PCI_STATUS_DEVSEL_MEDIUM 0x200 +#define PCI_STATUS_DEVSEL_SLOW 0x400 +#define PCI_STATUS_SIG_TARGET_ABORT 0x800 /* Set on target abort */ +#define PCI_STATUS_REC_TARGET_ABORT 0x1000 /* Master ack of " */ +#define PCI_STATUS_REC_MASTER_ABORT 0x2000 /* Set on master abort */ +#define PCI_STATUS_SIG_SYSTEM_ERROR 0x4000 /* Set when we drive SERR */ +#define PCI_STATUS_DETECTED_PARITY 0x8000 /* Set on parity error */ + +#define PCI_CLASS_REVISION 0x08 /* High 24 bits are class, low 8 + revision */ +#define PCI_REVISION_ID 0x08 /* Revision ID */ +#define PCI_CLASS_PROG 0x09 /* Reg. Level Programming Interface */ +#define PCI_CLASS_DEVICE 0x0a /* Device class */ +#define PCI_CLASS_CODE 0x0b /* Device class code */ +#define PCI_CLASS_SUB_CODE 0x0a /* Device sub-class code */ + +#define PCI_CACHE_LINE_SIZE 0x0c /* 8 bits */ +#define PCI_LATENCY_TIMER 0x0d /* 8 bits */ +#define PCI_HEADER_TYPE 0x0e /* 8 bits */ +#define PCI_HEADER_TYPE_NORMAL 0 +#define PCI_HEADER_TYPE_BRIDGE 1 +#define PCI_HEADER_TYPE_CARDBUS 2 + +#define PCI_BIST 0x0f /* 8 bits */ +#define PCI_BIST_CODE_MASK 0x0f /* Return result */ +#define PCI_BIST_START 0x40 /* 1 to start BIST, 2 secs or less */ +#define PCI_BIST_CAPABLE 0x80 /* 1 if BIST capable */ + +/* + * Base addresses specify locations in memory or I/O space. + * Decoded size can be determined by writing a value of + * 0xffffffff to the register, and reading it back. Only + * 1 bits are decoded. + */ +#define PCI_BASE_ADDRESS_0 0x10 /* 32 bits */ +#define PCI_BASE_ADDRESS_1 0x14 /* 32 bits [htype 0,1 only] */ +#define PCI_BASE_ADDRESS_2 0x18 /* 32 bits [htype 0 only] */ +#define PCI_BASE_ADDRESS_3 0x1c /* 32 bits */ +#define PCI_BASE_ADDRESS_4 0x20 /* 32 bits */ +#define PCI_BASE_ADDRESS_5 0x24 /* 32 bits */ +#define PCI_BASE_ADDRESS_SPACE 0x01 /* 0 = memory, 1 = I/O */ +#define PCI_BASE_ADDRESS_SPACE_IO 0x01 +#define PCI_BASE_ADDRESS_SPACE_MEMORY 0x00 +#define PCI_BASE_ADDRESS_MEM_TYPE_MASK 0x06 +#define PCI_BASE_ADDRESS_MEM_TYPE_32 0x00 /* 32 bit address */ +#define PCI_BASE_ADDRESS_MEM_TYPE_1M 0x02 /* Below 1M [obsolete] */ +#define PCI_BASE_ADDRESS_MEM_TYPE_64 0x04 /* 64 bit address */ +#define PCI_BASE_ADDRESS_MEM_PREFETCH 0x08 /* prefetchable? */ +#define PCI_BASE_ADDRESS_MEM_MASK (~0x0fUL) +#define PCI_BASE_ADDRESS_IO_MASK (~0x03UL) +/* bit 1 is reserved if address_space = 1 */ + +/* Header type 0 (normal devices) */ +#define PCI_CARDBUS_CIS 0x28 +#define PCI_SUBSYSTEM_VENDOR_ID 0x2c +#define PCI_SUBSYSTEM_ID 0x2e +#define PCI_ROM_ADDRESS 0x30 /* Bits 31..11 are address, 10..1 reserved */ +#define PCI_ROM_ADDRESS_ENABLE 0x01 +#define PCI_ROM_ADDRESS_MASK (~0x7ffUL) + +#define PCI_CAPABILITY_LIST 0x34 /* Offset of first capability list entry */ + +/* 0x35-0x3b are reserved */ +#define PCI_INTERRUPT_LINE 0x3c /* 8 bits */ +#define PCI_INTERRUPT_PIN 0x3d /* 8 bits */ +#define PCI_MIN_GNT 0x3e /* 8 bits */ +#define PCI_MAX_LAT 0x3f /* 8 bits */ + +/* Header type 1 (PCI-to-PCI bridges) */ +#define PCI_PRIMARY_BUS 0x18 /* Primary bus number */ +#define PCI_SECONDARY_BUS 0x19 /* Secondary bus number */ +#define PCI_SUBORDINATE_BUS 0x1a /* Highest bus number behind the bridge */ +#define PCI_SEC_LATENCY_TIMER 0x1b /* Latency timer for secondary interface */ +#define PCI_IO_BASE 0x1c /* I/O range behind the bridge */ +#define PCI_IO_LIMIT 0x1d +#define PCI_IO_RANGE_TYPE_MASK 0x0f /* I/O bridging type */ +#define PCI_IO_RANGE_TYPE_16 0x00 +#define PCI_IO_RANGE_TYPE_32 0x01 +#define PCI_IO_RANGE_MASK ~0x0f +#define PCI_SEC_STATUS 0x1e /* Secondary status register, only bit 14 used */ +#define PCI_MEMORY_BASE 0x20 /* Memory range behind */ +#define PCI_MEMORY_LIMIT 0x22 +#define PCI_MEMORY_RANGE_TYPE_MASK 0x0f +#define PCI_MEMORY_RANGE_MASK ~0x0f +#define PCI_PREF_MEMORY_BASE 0x24 /* Prefetchable memory range behind */ +#define PCI_PREF_MEMORY_LIMIT 0x26 +#define PCI_PREF_RANGE_TYPE_MASK 0x0f +#define PCI_PREF_RANGE_TYPE_32 0x00 +#define PCI_PREF_RANGE_TYPE_64 0x01 +#define PCI_PREF_RANGE_MASK ~0x0f +#define PCI_PREF_BASE_UPPER32 0x28 /* Upper half of prefetchable memory range */ +#define PCI_PREF_LIMIT_UPPER32 0x2c +#define PCI_IO_BASE_UPPER16 0x30 /* Upper half of I/O addresses */ +#define PCI_IO_LIMIT_UPPER16 0x32 +/* 0x34 same as for htype 0 */ +/* 0x35-0x3b is reserved */ +#define PCI_ROM_ADDRESS1 0x38 /* Same as PCI_ROM_ADDRESS, but for htype 1 */ +/* 0x3c-0x3d are same as for htype 0 */ +#define PCI_BRIDGE_CONTROL 0x3e +#define PCI_BRIDGE_CTL_PARITY 0x01 /* Enable parity detection on secondary interface */ +#define PCI_BRIDGE_CTL_SERR 0x02 /* The same for SERR forwarding */ +#define PCI_BRIDGE_CTL_NO_ISA 0x04 /* Disable bridging of ISA ports */ +#define PCI_BRIDGE_CTL_VGA 0x08 /* Forward VGA addresses */ +#define PCI_BRIDGE_CTL_MASTER_ABORT 0x20 /* Report master aborts */ +#define PCI_BRIDGE_CTL_BUS_RESET 0x40 /* Secondary bus reset */ +#define PCI_BRIDGE_CTL_FAST_BACK 0x80 /* Fast Back2Back enabled on secondary interface */ + +/* Header type 2 (CardBus bridges) */ +#define PCI_CB_CAPABILITY_LIST 0x14 +/* 0x15 reserved */ +#define PCI_CB_SEC_STATUS 0x16 /* Secondary status */ +#define PCI_CB_PRIMARY_BUS 0x18 /* PCI bus number */ +#define PCI_CB_CARD_BUS 0x19 /* CardBus bus number */ +#define PCI_CB_SUBORDINATE_BUS 0x1a /* Subordinate bus number */ +#define PCI_CB_LATENCY_TIMER 0x1b /* CardBus latency timer */ +#define PCI_CB_MEMORY_BASE_0 0x1c +#define PCI_CB_MEMORY_LIMIT_0 0x20 +#define PCI_CB_MEMORY_BASE_1 0x24 +#define PCI_CB_MEMORY_LIMIT_1 0x28 +#define PCI_CB_IO_BASE_0 0x2c +#define PCI_CB_IO_BASE_0_HI 0x2e +#define PCI_CB_IO_LIMIT_0 0x30 +#define PCI_CB_IO_LIMIT_0_HI 0x32 +#define PCI_CB_IO_BASE_1 0x34 +#define PCI_CB_IO_BASE_1_HI 0x36 +#define PCI_CB_IO_LIMIT_1 0x38 +#define PCI_CB_IO_LIMIT_1_HI 0x3a +#define PCI_CB_IO_RANGE_MASK ~0x03 +/* 0x3c-0x3d are same as for htype 0 */ +#define PCI_CB_BRIDGE_CONTROL 0x3e +#define PCI_CB_BRIDGE_CTL_PARITY 0x01 /* Similar to standard bridge control register */ +#define PCI_CB_BRIDGE_CTL_SERR 0x02 +#define PCI_CB_BRIDGE_CTL_ISA 0x04 +#define PCI_CB_BRIDGE_CTL_VGA 0x08 +#define PCI_CB_BRIDGE_CTL_MASTER_ABORT 0x20 +#define PCI_CB_BRIDGE_CTL_CB_RESET 0x40 /* CardBus reset */ +#define PCI_CB_BRIDGE_CTL_16BIT_INT 0x80 /* Enable interrupt for 16-bit cards */ +#define PCI_CB_BRIDGE_CTL_PREFETCH_MEM0 0x100 /* Prefetch enable for both memory regions */ +#define PCI_CB_BRIDGE_CTL_PREFETCH_MEM1 0x200 +#define PCI_CB_BRIDGE_CTL_POST_WRITES 0x400 +#define PCI_CB_SUBSYSTEM_VENDOR_ID 0x40 +#define PCI_CB_SUBSYSTEM_ID 0x42 +#define PCI_CB_LEGACY_MODE_BASE 0x44 /* 16-bit PC Card legacy mode base address (ExCa) */ +/* 0x48-0x7f reserved */ + +/* Capability lists */ + +#define PCI_CAP_LIST_ID 0 /* Capability ID */ +#define PCI_CAP_ID_PM 0x01 /* Power Management */ +#define PCI_CAP_ID_AGP 0x02 /* Accelerated Graphics Port */ +#define PCI_CAP_ID_VPD 0x03 /* Vital Product Data */ +#define PCI_CAP_ID_SLOTID 0x04 /* Slot Identification */ +#define PCI_CAP_ID_MSI 0x05 /* Message Signalled Interrupts */ +#define PCI_CAP_ID_CHSWP 0x06 /* CompactPCI HotSwap */ +#define PCI_CAP_LIST_NEXT 1 /* Next capability in the list */ +#define PCI_CAP_FLAGS 2 /* Capability defined flags (16 bits) */ +#define PCI_CAP_SIZEOF 4 + +/* Power Management Registers */ + +#define PCI_PM_CAP_VER_MASK 0x0007 /* Version */ +#define PCI_PM_CAP_PME_CLOCK 0x0008 /* PME clock required */ +#define PCI_PM_CAP_AUX_POWER 0x0010 /* Auxilliary power support */ +#define PCI_PM_CAP_DSI 0x0020 /* Device specific initialization */ +#define PCI_PM_CAP_D1 0x0200 /* D1 power state support */ +#define PCI_PM_CAP_D2 0x0400 /* D2 power state support */ +#define PCI_PM_CAP_PME 0x0800 /* PME pin supported */ +#define PCI_PM_CTRL 4 /* PM control and status register */ +#define PCI_PM_CTRL_STATE_MASK 0x0003 /* Current power state (D0 to D3) */ +#define PCI_PM_CTRL_PME_ENABLE 0x0100 /* PME pin enable */ +#define PCI_PM_CTRL_DATA_SEL_MASK 0x1e00 /* Data select (??) */ +#define PCI_PM_CTRL_DATA_SCALE_MASK 0x6000 /* Data scale (??) */ +#define PCI_PM_CTRL_PME_STATUS 0x8000 /* PME pin status */ +#define PCI_PM_PPB_EXTENSIONS 6 /* PPB support extensions (??) */ +#define PCI_PM_PPB_B2_B3 0x40 /* Stop clock when in D3hot (??) */ +#define PCI_PM_BPCC_ENABLE 0x80 /* Bus power/clock control enable (??) */ +#define PCI_PM_DATA_REGISTER 7 /* (??) */ +#define PCI_PM_SIZEOF 8 + +/* AGP registers */ + +#define PCI_AGP_VERSION 2 /* BCD version number */ +#define PCI_AGP_RFU 3 /* Rest of capability flags */ +#define PCI_AGP_STATUS 4 /* Status register */ +#define PCI_AGP_STATUS_RQ_MASK 0xff000000 /* Maximum number of requests - 1 */ +#define PCI_AGP_STATUS_SBA 0x0200 /* Sideband addressing supported */ +#define PCI_AGP_STATUS_64BIT 0x0020 /* 64-bit addressing supported */ +#define PCI_AGP_STATUS_FW 0x0010 /* FW transfers supported */ +#define PCI_AGP_STATUS_RATE4 0x0004 /* 4x transfer rate supported */ +#define PCI_AGP_STATUS_RATE2 0x0002 /* 2x transfer rate supported */ +#define PCI_AGP_STATUS_RATE1 0x0001 /* 1x transfer rate supported */ +#define PCI_AGP_COMMAND 8 /* Control register */ +#define PCI_AGP_COMMAND_RQ_MASK 0xff000000 /* Master: Maximum number of requests */ +#define PCI_AGP_COMMAND_SBA 0x0200 /* Sideband addressing enabled */ +#define PCI_AGP_COMMAND_AGP 0x0100 /* Allow processing of AGP transactions */ +#define PCI_AGP_COMMAND_64BIT 0x0020 /* Allow processing of 64-bit addresses */ +#define PCI_AGP_COMMAND_FW 0x0010 /* Force FW transfers */ +#define PCI_AGP_COMMAND_RATE4 0x0004 /* Use 4x rate */ +#define PCI_AGP_COMMAND_RATE2 0x0002 /* Use 4x rate */ +#define PCI_AGP_COMMAND_RATE1 0x0001 /* Use 4x rate */ +#define PCI_AGP_SIZEOF 12 + +/* Slot Identification */ + +#define PCI_SID_ESR 2 /* Expansion Slot Register */ +#define PCI_SID_ESR_NSLOTS 0x1f /* Number of expansion slots available */ +#define PCI_SID_ESR_FIC 0x20 /* First In Chassis Flag */ +#define PCI_SID_CHASSIS_NR 3 /* Chassis Number */ + +/* Message Signalled Interrupts registers */ + +#define PCI_MSI_FLAGS 2 /* Various flags */ +#define PCI_MSI_FLAGS_64BIT 0x80 /* 64-bit addresses allowed */ +#define PCI_MSI_FLAGS_QSIZE 0x70 /* Message queue size configured */ +#define PCI_MSI_FLAGS_QMASK 0x0e /* Maximum queue size available */ +#define PCI_MSI_FLAGS_ENABLE 0x01 /* MSI feature enabled */ +#define PCI_MSI_RFU 3 /* Rest of capability flags */ +#define PCI_MSI_ADDRESS_LO 4 /* Lower 32 bits */ +#define PCI_MSI_ADDRESS_HI 8 /* Upper 32 bits (if PCI_MSI_FLAGS_64BIT set) */ +#define PCI_MSI_DATA_32 8 /* 16 bits of data for 32-bit devices */ +#define PCI_MSI_DATA_64 12 /* 16 bits of data for 64-bit devices */ + +#define PCI_MAX_PCI_DEVICES 32 +#define PCI_MAX_PCI_FUNCTIONS 8 + +/* Include the ID list */ + +#include <pci_ids.h> + +struct pci_region { + unsigned long bus_start; /* Start on the bus */ + unsigned long phys_start; /* Start in physical address space */ + unsigned long size; /* Size */ + unsigned long flags; /* Resource flags */ + + unsigned long bus_lower; +}; + +#define PCI_REGION_MEM 0x00000000 /* PCI memory space */ +#define PCI_REGION_IO 0x00000001 /* PCI IO space */ +#define PCI_REGION_TYPE 0x00000001 + +#define PCI_REGION_MEMORY 0x00000100 /* System memory */ +#define PCI_REGION_RO 0x00000200 /* Read-only memory */ + +extern __inline__ void pci_set_region(struct pci_region *reg, + unsigned long bus_start, + unsigned long phys_start, + unsigned long size, + unsigned long flags) { + reg->bus_start = bus_start; + reg->phys_start = phys_start; + reg->size = size; + reg->flags = flags; +} + +typedef int pci_dev_t; + +#define PCI_BUS(d) (((d) >> 16) & 0xff) +#define PCI_DEV(d) (((d) >> 11) & 0x1f) +#define PCI_FUNC(d) (((d) >> 8) & 0x7) +#define PCI_BDF(b,d,f) ((b) << 16 | (d) << 11 | (f) << 8) + +#define PCI_ANY_ID (~0) + +struct pci_device_id { + unsigned int vendor, device; /* Vendor and device ID or PCI_ANY_ID */ +}; + +struct pci_controller; + +struct pci_config_table { + unsigned int vendor, device; /* Vendor and device ID or PCI_ANY_ID */ + unsigned int class; /* Class ID, or PCI_ANY_ID */ + unsigned int bus; /* Bus number, or PCI_ANY_ID */ + unsigned int dev; /* Device number, or PCI_ANY_ID */ + unsigned int func; /* Function number, or PCI_ANY_ID */ + + void (*config_device)(struct pci_controller* hose, pci_dev_t dev, + struct pci_config_table *); + unsigned long priv[3]; +}; + +extern void pci_cfgfunc_nothing(struct pci_controller* hose, pci_dev_t dev, + struct pci_config_table *); +extern void pci_cfgfunc_config_device(struct pci_controller* hose, pci_dev_t dev, + struct pci_config_table *); + +#define MAX_PCI_REGIONS 7 + +/* + * Structure of a PCI controller (host bridge) + */ +struct pci_controller { + struct pci_controller *next; + + int first_busno; + int last_busno; + + volatile unsigned int *cfg_addr; + volatile unsigned char *cfg_data; + + struct pci_region regions[MAX_PCI_REGIONS]; + int region_count; + + struct pci_config_table *config_table; + + void (*fixup_irq)(struct pci_controller *, pci_dev_t); + + /* Low-level architecture-dependent routines */ + int (*read_byte)(struct pci_controller*, pci_dev_t, int where, u8 *); + int (*read_word)(struct pci_controller*, pci_dev_t, int where, u16 *); + int (*read_dword)(struct pci_controller*, pci_dev_t, int where, u32 *); + int (*write_byte)(struct pci_controller*, pci_dev_t, int where, u8); + int (*write_word)(struct pci_controller*, pci_dev_t, int where, u16); + int (*write_dword)(struct pci_controller*, pci_dev_t, int where, u32); + + /* Used by auto config */ + struct pci_region *pci_mem, *pci_io; + + /* Used by ppc405 autoconfig*/ + struct pci_region *pci_fb; +}; + +extern __inline__ void pci_set_ops(struct pci_controller *hose, + int (*read_byte)(struct pci_controller*, + pci_dev_t, int where, u8 *), + int (*read_word)(struct pci_controller*, + pci_dev_t, int where, u16 *), + int (*read_dword)(struct pci_controller*, + pci_dev_t, int where, u32 *), + int (*write_byte)(struct pci_controller*, + pci_dev_t, int where, u8), + int (*write_word)(struct pci_controller*, + pci_dev_t, int where, u16), + int (*write_dword)(struct pci_controller*, + pci_dev_t, int where, u32)) { + hose->read_byte = read_byte; + hose->read_word = read_word; + hose->read_dword = read_dword; + hose->write_byte = write_byte; + hose->write_word = write_word; + hose->write_dword = write_dword; +} + +extern void pci_setup_indirect(struct pci_controller* hose, u32 cfg_addr, u32 cfg_data); + +extern unsigned long pci_hose_bus_to_phys(struct pci_controller* hose, + unsigned long addr, unsigned long flags); +extern unsigned long pci_hose_phys_to_bus(struct pci_controller* hose, + unsigned long addr, unsigned long flags); + +#define pci_phys_to_bus(dev, addr, flags) \ + pci_hose_phys_to_bus(pci_bus_to_hose(PCI_BUS(dev)), (addr), (flags)) +#define pci_bus_to_phys(dev, addr, flags) \ + pci_hose_bus_to_phys(pci_bus_to_hose(PCI_BUS(dev)), (addr), (flags)) + +#define pci_phys_to_mem(dev, addr) pci_phys_to_bus((dev), (addr), PCI_REGION_MEM) +#define pci_mem_to_phys(dev, addr) pci_bus_to_phys((dev), (addr), PCI_REGION_MEM) +#define pci_phys_to_io(dev, addr) pci_phys_to_bus((dev), (addr), PCI_REGION_IO) +#define pci_io_to_phys(dev, addr) pci_bus_to_phys((dev), (addr), PCI_REGION_IO) + +extern int pci_hose_read_config_byte(struct pci_controller *hose, + pci_dev_t dev, int where, u8 *val); +extern int pci_hose_read_config_word(struct pci_controller *hose, + pci_dev_t dev, int where, u16 *val); +extern int pci_hose_read_config_dword(struct pci_controller *hose, + pci_dev_t dev, int where, u32 *val); +extern int pci_hose_write_config_byte(struct pci_controller *hose, + pci_dev_t dev, int where, u8 val); +extern int pci_hose_write_config_word(struct pci_controller *hose, + pci_dev_t dev, int where, u16 val); +extern int pci_hose_write_config_dword(struct pci_controller *hose, + pci_dev_t dev, int where, u32 val); + +extern int pci_read_config_byte(pci_dev_t dev, int where, u8 *val); +extern int pci_read_config_word(pci_dev_t dev, int where, u16 *val); +extern int pci_read_config_dword(pci_dev_t dev, int where, u32 *val); +extern int pci_write_config_byte(pci_dev_t dev, int where, u8 val); +extern int pci_write_config_word(pci_dev_t dev, int where, u16 val); +extern int pci_write_config_dword(pci_dev_t dev, int where, u32 val); + +extern int pci_hose_read_config_byte_via_dword(struct pci_controller *hose, + pci_dev_t dev, int where, u8 *val); +extern int pci_hose_read_config_word_via_dword(struct pci_controller *hose, + pci_dev_t dev, int where, u16 *val); +extern int pci_hose_write_config_byte_via_dword(struct pci_controller *hose, + pci_dev_t dev, int where, u8 val); +extern int pci_hose_write_config_word_via_dword(struct pci_controller *hose, + pci_dev_t dev, int where, u16 val); + +extern void pci_register_hose(struct pci_controller* hose); +extern struct pci_controller* pci_bus_to_hose(int bus); + +extern int pci_hose_scan(struct pci_controller *hose); +extern int pci_hose_scan_bus(struct pci_controller *hose, int bus); + +extern void pciauto_region_init(struct pci_region* res); +extern void pciauto_region_align(struct pci_region *res, unsigned long size); +extern int pciauto_region_allocate(struct pci_region* res, unsigned int size, unsigned int *bar); +extern void pciauto_setup_device(struct pci_controller *hose, + pci_dev_t dev, int bars_num, + struct pci_region *mem, + struct pci_region *io); +void pciauto_config_device(struct pci_controller *hose, pci_dev_t dev); + +extern pci_dev_t pci_find_device (unsigned int vendor, unsigned int device, int index); +extern pci_dev_t pci_find_devices (struct pci_device_id *ids, int index); + +extern int pci_hose_config_device(struct pci_controller *hose, + pci_dev_t dev, + unsigned long io, + unsigned long mem, + unsigned long command); + +#ifdef CONFIG_MPC824X +extern void pci_mpc824x_init (struct pci_controller *hose); +#endif + +#endif /* _PCI_H */ diff --git a/include/smiLynxEM.h b/include/smiLynxEM.h new file mode 100644 index 0000000..cdd2f24 --- /dev/null +++ b/include/smiLynxEM.h @@ -0,0 +1,179 @@ +/* + * (C) Copyright 1997-2002 ELTEC Elektronik AG + * Frank Gottschling <fgottschling@eltec.de> + * + * See file CREDITS for list of people who contributed to this + * project. + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License as + * published by the Free Software Foundation; either version 2 of + * the License, or (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, + * MA 02111-1307 USA + */ + +/* + * smiLynxEM.h + * Silicon Motion graphic interface for sm810/sm710/sm712 accelerator + * + * + * modification history + * -------------------- + * 04-18-2002 Rewritten for U-Boot <fgottschling@eltec.de>. + */ + +#ifndef _SMI_LYNX_EM_H_ +#define _SMI_LYNX_EM_H_ + +/* + * SMI 710/712 have 4MB internal RAM; SMI 810 2MB internal + 2MB external + */ +#define VIDEO_MEM_SIZE 0x400000 + +/* + * Supported video modes for SMI Lynx E/EM/EM+ + */ +#define VIDEO_MODES 7 +#define DUAL_800_600 0 /* SMI710:VGA1:75Hz (pitch=1600) */ + /* VGA2:60/120Hz (pitch=1600) */ + /* SMI810:VGA1:75Hz (pitch=1600) */ + /* VGA2:75Hz (pitch=1600) */ +#define DUAL_1024_768 1 /* VGA1:75Hz VGA2:73Hz (pitch=2048) */ +#define SINGLE_800_600 2 /* VGA1:75Hz (pitch=800) */ +#define SINGLE_1024_768 3 /* VGA1:75Hz (pitch=1024) */ +#define SINGLE_1280_1024 4 /* VGA1:75Hz (pitch=1280) */ +#define TV_MODE_CCIR 5 /* VGA1:50Hz (h=720;v=576;pitch=720) */ +#define TV_MODE_EIA 6 /* VGA1:60Hz (h=720;v=484;pitch=720) */ + + +/* + * ISA mapped regs + */ +#define SMI_INDX_C4 (pGD->isaBase + 0x03c4) /* index reg */ +#define SMI_DATA_C5 (pGD->isaBase + 0x03c5) /* data reg */ +#define SMI_INDX_D4 (pGD->isaBase + 0x03d4) /* index reg */ +#define SMI_DATA_D5 (pGD->isaBase + 0x03d5) /* data reg */ +#define SMI_INDX_CE (pGD->isaBase + 0x03ce) /* index reg */ +#define SMI_DATA_CF (pGD->isaBase + 0x03cf) /* data reg */ +#define SMI_LOCK_REG (pGD->isaBase + 0x03c3) /* unlock/lock ext crt reg */ +#define SMI_MISC_REG (pGD->isaBase + 0x03c2) /* misc reg */ +#define SMI_LUT_MASK (pGD->isaBase + 0x03c6) /* lut mask reg */ +#define SMI_LUT_START (pGD->isaBase + 0x03c8) /* lut start index */ +#define SMI_LUT_RGB (pGD->isaBase + 0x03c9) /* lut colors auto incr.*/ + + +/* + * Video processor control + */ +typedef struct { + unsigned int control; + unsigned int colorKey; + unsigned int colorKeyMask; + unsigned int start; + unsigned short offset; + unsigned short width; + unsigned int fifoPrio; + unsigned int fifoERL; + unsigned int YUVtoRGB; +} SmiVideoProc; + +/* + * Video window control + */ +typedef struct { + unsigned short top; + unsigned short left; + unsigned short bottom; + unsigned short right; + unsigned int srcStart; + unsigned short width; + unsigned short offset; + unsigned char hStretch; + unsigned char vStretch; +} SmiVideoWin; + +/* + * Capture port control + */ +typedef struct { + unsigned int control; + unsigned short topClip; + unsigned short leftClip; + unsigned short srcHeight; + unsigned short srcWidth; + unsigned int srcBufStart1; + unsigned int srcBufStart2; + unsigned short srcOffset; + unsigned short fifoControl; +} SmiCapturePort; + + +/******************************************************************************/ +/* Export Graphic Driver Control */ +/******************************************************************************/ + +typedef struct { + unsigned int isaBase; + unsigned int pciBase; + unsigned int dprBase; + unsigned int vprBase; + unsigned int cprBase; + unsigned int frameAdrs; + unsigned int memSize; + unsigned int mode; + unsigned int gdfIndex; + unsigned int gdfBytesPP; + unsigned int fg; + unsigned int bg; + unsigned int plnSizeX; + unsigned int plnSizeY; + unsigned int winSizeX; + unsigned int winSizeY; + char modeIdent[80]; +} GraphicDevice; + +extern GraphicDevice smi; + + +/******************************************************************************/ +/* Export Graphic Functions */ +/******************************************************************************/ + +void *video_hw_init (void); /* returns GraphicDevice struct or NULL */ + +void video_hw_bitblt ( + unsigned int bpp, /* bytes per pixel */ + unsigned int src_x, /* source pos x */ + unsigned int src_y, /* source pos y */ + unsigned int dst_x, /* dest pos x */ + unsigned int dst_y, /* dest pos y */ + unsigned int dim_x, /* frame width */ + unsigned int dim_y /* frame height */ + ); + +void video_hw_rectfill ( + unsigned int bpp, /* bytes per pixel */ + unsigned int dst_x, /* dest pos x */ + unsigned int dst_y, /* dest pos y */ + unsigned int dim_x, /* frame width */ + unsigned int dim_y, /* frame height */ + unsigned int color /* fill color */ + ); + +void video_set_lut ( + unsigned int index, /* color number */ + unsigned char r, /* red */ + unsigned char g, /* green */ + unsigned char b /* blue */ + ); + +#endif /*_SMI_LYNX_EM_H_ */ diff --git a/include/spartan2.h b/include/spartan2.h new file mode 100644 index 0000000..42806e3 --- /dev/null +++ b/include/spartan2.h @@ -0,0 +1,90 @@ +/* + * (C) Copyright 2002 + * Rich Ireland, Enterasys Networks, rireland@enterasys.com. + * + * See file CREDITS for list of people who contributed to this + * project. + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License as + * published by the Free Software Foundation; either version 2 of + * the License, or (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, + * MA 02111-1307 USA + * + */ + +#ifndef _SPARTAN2_H_ +#define _SPARTAN2_H_ + +#include <xilinx.h> + +extern int Spartan2_load( Xilinx_desc *desc, void *image, size_t size ); +extern int Spartan2_dump( Xilinx_desc *desc, void *buf, size_t bsize ); +extern int Spartan2_info( Xilinx_desc *desc ); +extern int Spartan2_reloc( Xilinx_desc *desc, ulong reloc_off ); + +/* Slave Parallel Implementation function table */ +typedef struct { + Xilinx_pre_fn pre; + Xilinx_pgm_fn pgm; + Xilinx_init_fn init; + Xilinx_err_fn err; + Xilinx_done_fn done; + Xilinx_clk_fn clk; + Xilinx_cs_fn cs; + Xilinx_wr_fn wr; + Xilinx_rdata_fn rdata; + Xilinx_wdata_fn wdata; + Xilinx_busy_fn busy; + Xilinx_abort_fn abort; + Xilinx_post_fn post; + int relocated; +} Xilinx_Spartan2_Slave_Parallel_fns; + +/* Slave Serial Implementation function table */ +typedef struct { + Xilinx_pgm_fn pgm; + Xilinx_clk_fn clk; + Xilinx_rdata_fn rdata; + Xilinx_wdata_fn wdata; + int relocated; +} Xilinx_Spartan2_Slave_Serial_fns; + +/* Device Image Sizes + *********************************************************************/ +/* Spartan-II (2.5V) */ +#define XILINX_XC2S15_SIZE 197728/8 +#define XILINX_XC2S30_SIZE 336800/8 +#define XILINX_XC2S50_SIZE 559232/8 +#define XILINX_XC2S100_SIZE 781248/8 +#define XILINX_XC2S150_SIZE 1040128/8 + +/* Descriptor Macros + *********************************************************************/ +/* Spartan-II devices */ +#define XILINX_XC2S15_DESC(iface, fn_table, cookie) \ +{ Xilinx_Spartan2, iface, XILINX_XC2S15_SIZE, fn_table, cookie } + +#define XILINX_XC2S30_DESC(iface, fn_table, cookie) \ +{ Xilinx_Spartan2, iface, XILINX_XC2S30_SIZE, fn_table, cookie } + +#define XILINX_XC2S50_DESC(iface, fn_table, cookie) \ +{ Xilinx_Spartan2, iface, XILINX_XC2S50_SIZE, fn_table, cookie } + +#define XILINX_XC2S100_DESC(iface, fn_table, cookie) \ +{ Xilinx_Spartan2, iface, XILINX_XC2S100_SIZE, fn_table, cookie } + +#define XILINX_XC2S150_DESC(iface, fn_table, cookie) \ +{ Xilinx_Spartan2, iface, XILINX_XC2S150_SIZE, fn_table, cookie } + +#endif /* _SPARTAN2_H_ */ + diff --git a/include/status_led.h b/include/status_led.h new file mode 100644 index 0000000..9b2de3e --- /dev/null +++ b/include/status_led.h @@ -0,0 +1,263 @@ +/* + * (C) Copyright 2000 + * Wolfgang Denk, DENX Software Engineering, wd@denx.de. + * + * See file CREDITS for list of people who contributed to this + * project. + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License as + * published by the Free Software Foundation; either version 2 of + * the License, or (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, + * MA 02111-1307 USA + */ + +/* + * The purpose of this code is to signal the operational status of a + * target which usually boots over the network; while running in + * PCBoot, a status LED is blinking. As soon as a valid BOOTP reply + * message has been received, the LED is turned off. The Linux + * kernel, once it is running, will start blinking the LED again, + * with another frequency. + */ + +#ifndef _STATUS_LED_H_ +#define _STATUS_LED_H_ + +#ifdef CONFIG_STATUS_LED + +#define STATUS_LED_OFF 0 +#define STATUS_LED_BLINKING 1 +#define STATUS_LED_ON 2 + +void status_led_tick (unsigned long timestamp); +void status_led_set (int led, int state); + +/***** TQM8xxL ********************************************************/ +#if defined(CONFIG_TQM8xxL) +# define STATUS_LED_PAR im_cpm.cp_pbpar +# define STATUS_LED_DIR im_cpm.cp_pbdir +# define STATUS_LED_ODR im_cpm.cp_pbodr +# define STATUS_LED_DAT im_cpm.cp_pbdat + +# define STATUS_LED_BIT 0x00000001 +# define STATUS_LED_PERIOD (CFG_HZ / 2) +# define STATUS_LED_STATE STATUS_LED_BLINKING + +# define STATUS_LED_ACTIVE 1 /* LED on for bit == 1 */ + +# define STATUS_LED_BOOT 0 /* LED 0 used for boot status */ + +/***** MVS v1 **********************************************************/ +#elif (defined(CONFIG_MVS) && CONFIG_MVS < 2) +# define STATUS_LED_PAR im_ioport.iop_pdpar +# define STATUS_LED_DIR im_ioport.iop_pddir +# undef STATUS_LED_ODR +# define STATUS_LED_DAT im_ioport.iop_pddat + +# define STATUS_LED_BIT 0x00000001 +# define STATUS_LED_PERIOD (CFG_HZ / 2) +# define STATUS_LED_STATE STATUS_LED_BLINKING + +# define STATUS_LED_ACTIVE 1 /* LED on for bit == 1 */ + +# define STATUS_LED_BOOT 0 /* LED 0 used for boot status */ + +/***** ETX_094 ********************************************************/ +#elif defined(CONFIG_ETX094) + +# define STATUS_LED_PAR im_ioport.iop_pdpar +# define STATUS_LED_DIR im_ioport.iop_pddir +# undef STATUS_LED_ODR +# define STATUS_LED_DAT im_ioport.iop_pddat + +# define STATUS_LED_BIT 0x00000001 +# define STATUS_LED_PERIOD (CFG_HZ / 2) +# define STATUS_LED_STATE STATUS_LED_BLINKING + +# define STATUS_LED_ACTIVE 0 /* LED on for bit == 0 */ + +# define STATUS_LED_BOOT 0 /* LED 0 used for boot status */ + +/***** GEN860T *********************************************************/ +#elif defined(CONFIG_GEN860T) + +# define STATUS_LED_PAR im_ioport.iop_papar +# define STATUS_LED_DIR im_ioport.iop_padir +# define STATUS_LED_ODR im_ioport.iop_paodr +# define STATUS_LED_DAT im_ioport.iop_padat + +# define STATUS_LED_BIT 0x0800 /* Red LED 0 is on PA.4 */ +# define STATUS_LED_PERIOD (CFG_HZ / 2) +# define STATUS_LED_STATE STATUS_LED_BLINKING +# define STATUS_LED_BIT1 0x0400 /* Grn LED 1 is on PA.5 */ +# define STATUS_LED_PERIOD1 (CFG_HZ / 2) +# define STATUS_LED_STATE1 STATUS_LED_BLINKING +# define STATUS_LED_BIT2 0x0080 /* Red LED 2 is on PA.8 */ +# define STATUS_LED_PERIOD2 (CFG_HZ / 2) +# define STATUS_LED_STATE2 STATUS_LED_BLINKING +# define STATUS_LED_BIT3 0x0040 /* Grn LED 3 is on PA.9 */ +# define STATUS_LED_PERIOD3 (CFG_HZ / 2) +# define STATUS_LED_STATE3 STATUS_LED_BLINKING + +# define STATUS_LED_ACTIVE 1 /* LED on for bit == 1 */ +# define STATUS_LED_BOOT 0 /* Boot status on LED 1 */ + +/***** IVMS8 **********************************************************/ +#elif defined(CONFIG_IVMS8) + +# define STATUS_LED_PAR im_cpm.cp_pbpar +# define STATUS_LED_DIR im_cpm.cp_pbdir +# define STATUS_LED_ODR im_cpm.cp_pbodr +# define STATUS_LED_DAT im_cpm.cp_pbdat + +# define STATUS_LED_BIT 0x00000010 /* LED 0 is on PB.27 */ +# define STATUS_LED_PERIOD (1 * CFG_HZ) +# define STATUS_LED_STATE STATUS_LED_OFF +# define STATUS_LED_BIT1 0x00000020 /* LED 1 is on PB.26 */ +# define STATUS_LED_PERIOD1 (1 * CFG_HZ) +# define STATUS_LED_STATE1 STATUS_LED_OFF +/* IDE LED usable for other purposes, too */ +# define STATUS_LED_BIT2 0x00000008 /* LED 2 is on PB.28 */ +# define STATUS_LED_PERIOD2 (1 * CFG_HZ) +# define STATUS_LED_STATE2 STATUS_LED_OFF + +# define STATUS_LED_ACTIVE 1 /* LED on for bit == 1 */ + +# define STATUS_ILOCK_SWITCH 0x00800000 /* ILOCK switch in IRQ4 */ + +# define STATUS_ILOCK_PERIOD (CFG_HZ / 10) /* about every 100 ms */ + +# define STATUS_LED_YELLOW 0 +# define STATUS_LED_GREEN 1 +# define STATUS_LED_BOOT 2 /* IDE LED used for boot status */ + +/***** IVML24 *********************************************************/ +#elif defined(CONFIG_IVML24) + +# define STATUS_LED_PAR im_cpm.cp_pbpar +# define STATUS_LED_DIR im_cpm.cp_pbdir +# define STATUS_LED_ODR im_cpm.cp_pbodr +# define STATUS_LED_DAT im_cpm.cp_pbdat + +# define STATUS_LED_BIT 0x00000010 /* LED 0 is on PB.27 */ +# define STATUS_LED_PERIOD (1 * CFG_HZ) +# define STATUS_LED_STATE STATUS_LED_OFF +# define STATUS_LED_BIT1 0x00000020 /* LED 1 is on PB.26 */ +# define STATUS_LED_PERIOD1 (1 * CFG_HZ) +# define STATUS_LED_STATE1 STATUS_LED_OFF +/* IDE LED usable for other purposes, too */ +# define STATUS_LED_BIT2 0x00000008 /* LED 2 is on PB.28 */ +# define STATUS_LED_PERIOD2 (1 * CFG_HZ) +# define STATUS_LED_STATE2 STATUS_LED_OFF + +# define STATUS_LED_ACTIVE 1 /* LED on for bit == 1 */ + +# define STATUS_ILOCK_SWITCH 0x00004000 /* ILOCK is on PB.17 */ + +# define STATUS_ILOCK_PERIOD (CFG_HZ / 10) /* about every 100 ms */ + +# define STATUS_LED_YELLOW 0 +# define STATUS_LED_GREEN 1 +# define STATUS_LED_BOOT 2 /* IDE LED used for boot status */ + +/***** LANTEC *********************************************************/ +#elif defined(CONFIG_LANTEC) + +# define STATUS_LED_PAR im_ioport.iop_pdpar +# define STATUS_LED_DIR im_ioport.iop_pddir +# undef STATUS_LED_ODR +# define STATUS_LED_DAT im_ioport.iop_pddat + +# if CONFIG_LATEC < 2 +# define STATUS_LED_BIT 0x1000 +# else +# define STATUS_LED_BIT 0x0800 +# endif +# define STATUS_LED_PERIOD (CFG_HZ / 2) +# define STATUS_LED_STATE STATUS_LED_BLINKING + +# define STATUS_LED_ACTIVE 0 /* LED on for bit == 0 */ + +# define STATUS_LED_BOOT 0 /* LED 0 used for boot status */ + +/***** PCU E and CCM ************************************************/ +#elif (defined(CONFIG_PCU_E) || defined(CONFIG_CCM)) + +# define STATUS_LED_PAR im_cpm.cp_pbpar +# define STATUS_LED_DIR im_cpm.cp_pbdir +# define STATUS_LED_ODR im_cpm.cp_pbodr +# define STATUS_LED_DAT im_cpm.cp_pbdat + +# define STATUS_LED_BIT 0x00010000 /* green LED is on PB.15 */ +# define STATUS_LED_PERIOD (CFG_HZ / 2) +# define STATUS_LED_STATE STATUS_LED_BLINKING + +# define STATUS_LED_ACTIVE 1 /* LED on for bit == 1 */ + +# define STATUS_LED_BOOT 0 /* LED 0 used for boot status */ + +/***** ICU862 ********************************************************/ +#elif defined(CONFIG_ICU862) + +# define STATUS_LED_PAR im_ioport.iop_papar +# define STATUS_LED_DIR im_ioport.iop_padir +# define STATUS_LED_ODR im_ioport.iop_paodr +# define STATUS_LED_DAT im_ioport.iop_padat + +# define STATUS_LED_BIT 0x4000 /* LED 0 is on PA.1 */ +# define STATUS_LED_PERIOD (CFG_HZ / 2) +# define STATUS_LED_STATE STATUS_LED_BLINKING +# define STATUS_LED_BIT1 0x1000 /* LED 1 is on PA.3 */ +# define STATUS_LED_PERIOD1 (CFG_HZ) +# define STATUS_LED_STATE1 STATUS_LED_OFF + +# define STATUS_LED_ACTIVE 1 /* LED on for bit == 1 */ + +# define STATUS_LED_BOOT 0 /* LED 0 used for boot status */ + +/***** Someone else defines these *************************************/ +#elif defined(STATUS_LED_PAR) + + /* + * ADVICE: Define in your board configuration file rather than + * filling this file up with lots of custom board stuff. + */ + +/***** NetVia ********************************************************/ +#elif defined(CONFIG_NETVIA) + +#define STATUS_LED_PAR im_ioport.iop_pdpar +#define STATUS_LED_DIR im_ioport.iop_pddir +#undef STATUS_LED_ODR +#define STATUS_LED_DAT im_ioport.iop_pddat + +# define STATUS_LED_BIT 0x0080 /* PD.8 */ +# define STATUS_LED_PERIOD (CFG_HZ / 2) +# define STATUS_LED_STATE STATUS_LED_BLINKING + +# define STATUS_LED_BIT1 0x0040 /* PD.9 */ +# define STATUS_LED_PERIOD1 (CFG_HZ / 2) +# define STATUS_LED_STATE1 STATUS_LED_OFF + +# define STATUS_LED_ACTIVE 0 /* LED on for bit == 0 */ +# define STATUS_LED_BOOT 0 /* LED 0 used for boot status */ + +/************************************************************************/ +#else +# error Status LED configuration missing +#endif +/************************************************************************/ + +#endif /* CONFIG_STATUS_LED */ + +#endif /* _STATUS_LED_H_ */ diff --git a/include/video_fb.h b/include/video_fb.h new file mode 100644 index 0000000..a9e4275 --- /dev/null +++ b/include/video_fb.h @@ -0,0 +1,115 @@ + /* + * (C) Copyright 1997-2002 ELTEC Elektronik AG + * Frank Gottschling <fgottschling@eltec.de> + * + * See file CREDITS for list of people who contributed to this + * project. + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License as + * published by the Free Software Foundation; either version 2 of + * the License, or (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, + * MA 02111-1307 USA + */ + +/* + * smiLynxEM.h + * Silicon Motion graphic interface for sm810/sm710/sm712 accelerator + * + * + * modification history + * -------------------- + * 04-18-2002 Rewritten for U-Boot <fgottschling@eltec.de>. + */ + +#ifndef _VIDEO_FB_H_ +#define _VIDEO_FB_H_ + +#define CONSOLE_BG_COL 0x00 +#define CONSOLE_FG_COL 0xa0 + +/* + * Graphic Data Format (GDF) bits for VIDEO_DATA_FORMAT + */ +#define GDF__8BIT_INDEX 0 +#define GDF_15BIT_555RGB 1 +#define GDF_16BIT_565RGB 2 +#define GDF_32BIT_X888RGB 3 +#define GDF_24BIT_888RGB 4 +#define GDF__8BIT_332RGB 5 + +/******************************************************************************/ +/* Export Graphic Driver Control */ +/******************************************************************************/ + +typedef struct { + unsigned int isaBase; + unsigned int pciBase; + unsigned int dprBase; + unsigned int vprBase; + unsigned int cprBase; + unsigned int frameAdrs; + unsigned int memSize; + unsigned int mode; + unsigned int gdfIndex; + unsigned int gdfBytesPP; + unsigned int fg; + unsigned int bg; + unsigned int plnSizeX; + unsigned int plnSizeY; + unsigned int winSizeX; + unsigned int winSizeY; + char modeIdent[80]; +} GraphicDevice; + + +/******************************************************************************/ +/* Export Graphic Functions */ +/******************************************************************************/ + +void *video_hw_init (void); /* returns GraphicDevice struct or NULL */ + +#ifdef VIDEO_HW_BITBLT +void video_hw_bitblt ( + unsigned int bpp, /* bytes per pixel */ + unsigned int src_x, /* source pos x */ + unsigned int src_y, /* source pos y */ + unsigned int dst_x, /* dest pos x */ + unsigned int dst_y, /* dest pos y */ + unsigned int dim_x, /* frame width */ + unsigned int dim_y /* frame height */ + ); +#endif + +#ifdef VIDEO_HW_RECTFILL +void video_hw_rectfill ( + unsigned int bpp, /* bytes per pixel */ + unsigned int dst_x, /* dest pos x */ + unsigned int dst_y, /* dest pos y */ + unsigned int dim_x, /* frame width */ + unsigned int dim_y, /* frame height */ + unsigned int color /* fill color */ + ); +#endif + +void video_set_lut ( + unsigned int index, /* color number */ + unsigned char r, /* red */ + unsigned char g, /* green */ + unsigned char b /* blue */ + ); +#ifdef CONFIG_VIDEO_HW_CURSOR +void video_set_hw_cursor(int x, int y); /* x y in pixel */ +void video_init_hw_cursor(int font_width, int font_height); +#endif + +#endif /*_VIDEO_FB_H_ */ diff --git a/include/virtex2.h b/include/virtex2.h new file mode 100644 index 0000000..f59227b --- /dev/null +++ b/include/virtex2.h @@ -0,0 +1,120 @@ +/* + * (C) Copyright 2002 + * Rich Ireland, Enterasys Networks, rireland@enterasys.com. + * Keith Outwater, keith_outwater@mvis.com + * + * See file CREDITS for list of people who contributed to this + * project. + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License as + * published by the Free Software Foundation; either version 2 of + * the License, or (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, + * MA 02111-1307 USA + * + */ + +#ifndef _VIRTEX2_H_ +#define _VIRTEX2_H_ + +#include <xilinx.h> + +extern int Virtex2_load( Xilinx_desc *desc, void *image, size_t size ); +extern int Virtex2_dump( Xilinx_desc *desc, void *buf, size_t bsize ); +extern int Virtex2_info( Xilinx_desc *desc ); +extern int Virtex2_reloc( Xilinx_desc *desc, ulong reloc_off ); + +/* + * Slave SelectMap Implementation function table. + */ +typedef struct { + Xilinx_pre_fn pre; + Xilinx_pgm_fn pgm; + Xilinx_init_fn init; + Xilinx_err_fn err; + Xilinx_done_fn done; + Xilinx_clk_fn clk; + Xilinx_cs_fn cs; + Xilinx_wr_fn wr; + Xilinx_rdata_fn rdata; + Xilinx_wdata_fn wdata; + Xilinx_busy_fn busy; + Xilinx_abort_fn abort; + Xilinx_post_fn post; + int relocated; +} Xilinx_Virtex2_Slave_SelectMap_fns; + +/* Slave Serial Implementation function table */ +typedef struct { + Xilinx_pgm_fn pgm; + Xilinx_clk_fn clk; + Xilinx_rdata_fn rdata; + Xilinx_wdata_fn wdata; + int relocated; +} Xilinx_Virtex2_Slave_Serial_fns; + +/* Device Image Sizes (in bytes) + *********************************************************************/ +#define XILINX_XC2V40_SIZE (338208 / 8) +#define XILINX_XC2V80_SIZE (597408 / 8) +#define XILINX_XC2V250_SIZE (1591584 / 8) +#define XILINX_XC2V500_SIZE (2557857 / 8) +#define XILINX_XC2V1000_SIZE (3749408 / 8) +#define XILINX_XC2V1500_SIZE (5166240 / 8) +#define XILINX_XC2V2000_SIZE (6808352 / 8) +#define XILINX_XC2V3000_SIZE (9589408 / 8) +#define XILINX_XC2V4000_SIZE (14220192 / 8) +#define XILINX_XC2V6000_SIZE (19752096 / 8) +#define XILINX_XC2V8000_SIZE (26185120 / 8) +#define XILINX_XC2V10000_SIZE (33519264 / 8) + +/* Descriptor Macros + *********************************************************************/ +#define XILINX_XC2V40_DESC(iface, fn_table, cookie) \ +{ Xilinx_Virtex2, iface, XILINX_XC2V40_SIZE, fn_table, cookie } + +#define XILINX_XC2V80_DESC(iface, fn_table, cookie) \ +{ Xilinx_Virtex2, iface, XILINX_XC2V80_SIZE, fn_table, cookie } + +#define XILINX_XC2V250_DESC(iface, fn_table, cookie) \ +{ Xilinx_Virtex2, iface, XILINX_XC2V250_SIZE, fn_table, cookie } + +#define XILINX_XC2V500_DESC(iface, fn_table, cookie) \ +{ Xilinx_Virtex2, iface, XILINX_XC2V500_SIZE, fn_table, cookie } + +#define XILINX_XC2V1000_DESC(iface, fn_table, cookie) \ +{ Xilinx_Virtex2, iface, XILINX_XC2V1000_SIZE, fn_table, cookie } + +#define XILINX_XC2V1500_DESC(iface, fn_table, cookie) \ +{ Xilinx_Virtex2, iface, XILINX_XC2V1500_SIZE, fn_table, cookie } + +#define XILINX_XC2V2000_DESC(iface, fn_table, cookie) \ +{ Xilinx_Virtex2, iface, XILINX_XC2V2000_SIZE, fn_table, cookie } + +#define XILINX_XC2V3000_DESC(iface, fn_table, cookie) \ +{ Xilinx_Virtex2, iface, XILINX_XC2V3000_SIZE, fn_table, cookie } + +#define XILINX_XC2V4000_DESC(iface, fn_table, cookie) \ +{ Xilinx_Virtex2, iface, XILINX_XC2V4000_SIZE, fn_table, cookie } + +#define XILINX_XC2V6000_DESC(iface, fn_table, cookie) \ +{ Xilinx_Virtex2, iface, XILINX_XC2V6000_SIZE, fn_table, cookie } + +#define XILINX_XC2V8000_DESC(iface, fn_table, cookie) \ +{ Xilinx_Virtex2, iface, XILINX_XC2V8000_SIZE, fn_table, cookie } + +#define XILINX_XC2V10000_DESC(iface, fn_table, cookie) \ +{ Xilinx_Virtex2, iface, XILINX_XC2V10000_SIZE, fn_table, cookie } + +#endif /* _VIRTEX2_H_ */ + +/* vim: set ts=4 tw=78: */ diff --git a/include/xilinx.h b/include/xilinx.h new file mode 100644 index 0000000..b87cfe2 --- /dev/null +++ b/include/xilinx.h @@ -0,0 +1,102 @@ +/* + * (C) Copyright 2002 + * Rich Ireland, Enterasys Networks, rireland@enterasys.com. + * + * See file CREDITS for list of people who contributed to this + * project. + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License as + * published by the Free Software Foundation; either version 2 of + * the License, or (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, + * MA 02111-1307 USA + * + */ + +#include <fpga.h> + +#ifndef _XILINX_H_ +#define _XILINX_H_ + +/* Xilinx Model definitions + *********************************************************************/ +#define CFG_SPARTAN2 CFG_FPGA_DEV( 0x1 ) +#define CFG_VIRTEX_E CFG_FPGA_DEV( 0x2 ) +#define CFG_VIRTEX2 CFG_FPGA_DEV( 0x4 ) +#define CFG_XILINX_SPARTAN2 (CFG_FPGA_XILINX | CFG_SPARTAN2) +#define CFG_XILINX_VIRTEX_E (CFG_FPGA_XILINX | CFG_VIRTEX_E) +#define CFG_XILINX_VIRTEX2 (CFG_FPGA_XILINX | CFG_VIRTEX2) +/* XXX - Add new models here */ + + +/* Xilinx Interface definitions + *********************************************************************/ +#define CFG_XILINX_IF_SS CFG_FPGA_IF( 0x1 ) /* slave serial */ +#define CFG_XILINX_IF_MS CFG_FPGA_IF( 0x2 ) /* master serial */ +#define CFG_XILINX_IF_SP CFG_FPGA_IF( 0x4 ) /* slave parallel */ +#define CFG_XILINX_IF_JTAG CFG_FPGA_IF( 0x8 ) /* jtag */ +#define CFG_XILINX_IF_MSM CFG_FPGA_IF( 0x10 ) /* master selectmap */ +#define CFG_XILINX_IF_SSM CFG_FPGA_IF( 0x20 ) /* slave selectmap */ + +/* Xilinx types + *********************************************************************/ +typedef enum { /* typedef Xilinx_iface */ + min_xilinx_iface_type, /* low range check value */ + slave_serial, /* serial data and external clock */ + master_serial, /* serial data w/ internal clock (not used) */ + slave_parallel, /* parallel data w/ external latch */ + jtag_mode, /* jtag/tap serial (not used ) */ + master_selectmap, /* master SelectMap (virtex2) */ + slave_selectmap, /* slave SelectMap (virtex2) */ + max_xilinx_iface_type /* insert all new types before this */ +} Xilinx_iface; /* end, typedef Xilinx_iface */ + +typedef enum { /* typedef Xilinx_Family */ + min_xilinx_type, /* low range check value */ + Xilinx_Spartan2, /* Spartan-II Family */ + Xilinx_VirtexE, /* Virtex-E Family */ + Xilinx_Virtex2, /* Virtex2 Family */ + max_xilinx_type /* insert all new types before this */ +} Xilinx_Family; /* end, typedef Xilinx_Family */ + +typedef struct { /* typedef Xilinx_desc */ + Xilinx_Family family; /* part type */ + Xilinx_iface iface; /* interface type */ + size_t size; /* bytes of data part can accept */ + void * iface_fns; /* interface function table */ + int cookie; /* implementation specific cookie */ +} Xilinx_desc; /* end, typedef Xilinx_desc */ + +/* Generic Xilinx Functions + *********************************************************************/ +extern int xilinx_load( Xilinx_desc *desc, void *image, size_t size ); +extern int xilinx_dump( Xilinx_desc *desc, void *buf, size_t bsize ); +extern int xilinx_info( Xilinx_desc *desc ); +extern int xilinx_reloc( Xilinx_desc *desc, ulong reloc_offset ); + +/* Board specific implementation specific function types + *********************************************************************/ +typedef int (*Xilinx_pgm_fn)( int assert_pgm, int flush, int cookie ); +typedef int (*Xilinx_init_fn)( int cookie ); +typedef int (*Xilinx_err_fn)( int cookie ); +typedef int (*Xilinx_done_fn)( int cookie ); +typedef int (*Xilinx_clk_fn)( int assert_clk, int flush, int cookie ); +typedef int (*Xilinx_cs_fn)( int assert_cs, int flush, int cookie ); +typedef int (*Xilinx_wr_fn)( int assert_write, int flush, int cookie ); +typedef int (*Xilinx_rdata_fn)( unsigned char *data, int cookie ); +typedef int (*Xilinx_wdata_fn)( unsigned char data, int flush, int cookie ); +typedef int (*Xilinx_busy_fn)( int cookie ); +typedef int (*Xilinx_abort_fn)( int cookie ); +typedef int (*Xilinx_pre_fn)( int cookie ); +typedef int (*Xilinx_post_fn)( int cookie ); + +#endif /* _XILINX_H_ */ |