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Diffstat (limited to 'include/configs/innokom.h')
| -rw-r--r-- | include/configs/innokom.h | 444 |
1 files changed, 444 insertions, 0 deletions
diff --git a/include/configs/innokom.h b/include/configs/innokom.h new file mode 100644 index 0000000..a8ee99a --- /dev/null +++ b/include/configs/innokom.h @@ -0,0 +1,444 @@ +/* + * (C) Copyright 2000, 2001, 2002 + * Robert Schwebel, Pengutronix, r.schwebel@pengutronix.de. + * + * Configuration for the Auerswald Innokom CPU 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 + */ + +/* + * include/configs/innokom.h - configuration options, board specific + */ + +#ifndef __CONFIG_H +#define __CONFIG_H + +#define DEBUG 1 + +/* + * If we are developing, we might want to start U-Boot 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_PXA250 1 /* This is an PXA250 CPU */ +#define CONFIG_INNOKOM 1 /* on an Auerswald Innokom board */ + +#undef CONFIG_USE_IRQ /* we don't need IRQ/FIQ stuff */ + /* for timer/console/ethernet */ +/* + * Hardware drivers + */ + +/* + * select serial console configuration + */ +#define CONFIG_FFUART 1 /* we use FFUART on CSB226 */ + +/* allow to overwrite serial and ethaddr */ +#define CONFIG_ENV_OVERWRITE + +#define CONFIG_BAUDRATE 19200 + +#define CONFIG_COMMANDS ((CONFIG_CMD_DFL | CFG_CMD_I2C | CFG_CMD_EEPROM) & ~CFG_CMD_NET) + +/* this must be included AFTER the definition of CONFIG_COMMANDS (if any) */ +#include <cmd_confdefs.h> + +#define CONFIG_BOOTDELAY 3 +/* #define CONFIG_BOOTARGS "root=/dev/nfs ip=bootp console=ttyS0,19200" */ +#define CONFIG_BOOTARGS "console=ttyS0,19200" +#define CONFIG_ETHADDR FF:FF:FF:FF:FF:FF +#define CONFIG_NETMASK 255.255.255.0 +#define CONFIG_IPADDR 192.168.1.56 +#define CONFIG_SERVERIP 192.168.1.2 +#define CONFIG_BOOTCOMMAND "bootm 0x40000" +#define CONFIG_SHOW_BOOT_PROGRESS + +#define CONFIG_CMDLINE_TAG 1 + +#if (CONFIG_COMMANDS & CFG_CMD_KGDB) +#define CONFIG_KGDB_BAUDRATE 19200 /* speed to run kgdb serial port */ +#define CONFIG_KGDB_SER_INDEX 2 /* which serial port to use */ +#endif + +/* + * Miscellaneous configurable options + */ + +/* + * Size of malloc() pool; this lives below the uppermost 128 KiB which are + * used for the RAM copy of the uboot code + */ +/* #define CFG_MALLOC_LEN (CFG_ENV_SIZE + 128*1024) */ +#define CFG_MALLOC_LEN (128*1024) + +#define CFG_LONGHELP /* undef to save memory */ +#define CFG_PROMPT "uboot> " /* Monitor Command Prompt */ +#define CFG_CBSIZE 128 /* 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 0xa0400000 /* memtest works on */ +#define CFG_MEMTEST_END 0xa0800000 /* 4 ... 8 MB in DRAM */ + +#undef CFG_CLKS_IN_HZ /* everything, incl board info, in Hz */ + +#define CFG_LOAD_ADDR 0xa7fe0000 /* default load address */ + /* RS: where is this documented? */ + /* RS: is this where U-Boot is */ + /* RS: relocated to in RAM? */ + +#define CFG_HZ 3686400 /* incrementer freq: 3.6864 MHz */ + /* RS: the oscillator is actually 3680130?? */ + +#define CFG_CPUSPEED 0x141 /* set core clock to 200/200/100 MHz */ + /* 0101000001 */ + /* ^^^^^ Memory Speed 99.53 MHz */ + /* ^^ Run Mode Speed = 2x Mem Speed */ + /* ^^ Turbo Mode Sp. = 1x Run M. Sp. */ + +#define CFG_MONITOR_LEN 0x20000 /* 128 KiB */ + + /* valid baudrates */ +#define CFG_BAUDRATE_TABLE { 9600, 19200, 38400, 57600, 115200 } + +/* + * I2C bus + */ +#define CONFIG_HARD_I2C 1 +#define CFG_I2C_SPEED 50000 +#define CFG_I2C_SLAVE 0xfe + +#define CFG_ENV_IS_IN_EEPROM 1 + +#define CFG_ENV_OFFSET 0x00 /* environment starts here */ +#define CFG_ENV_SIZE 1024 /* 1 KiB */ +#define CFG_I2C_EEPROM_ADDR 0x50 /* A0 = 0 (hardwired) */ +#define CFG_EEPROM_PAGE_WRITE_BITS 5 /* 5 bits = 32 octets */ +#define CFG_EEPROM_PAGE_WRITE_DELAY_MS 10 /* between stop and start */ +#define CFG_I2C_EEPROM_ADDR_LEN 2 /* length of address */ +#define CFG_EEPROM_SIZE 4096 /* size in bytes */ + +/* + * 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 0xa0000000 /* SDRAM Bank #1 */ +#define PHYS_SDRAM_1_SIZE 0x04000000 /* 64 MB */ + +#define PHYS_FLASH_1 0x00000000 /* Flash Bank #1 */ +#define PHYS_FLASH_SIZE 0x01000000 /* 16 MB */ + +#define CFG_DRAM_BASE 0xa0000000 /* RAM starts here */ +#define CFG_DRAM_SIZE 0x04000000 + +#define CFG_FLASH_BASE PHYS_FLASH_1 + +/* + * GPIO settings; + */ + +/* GP15 == nCS1 is 1 + * GP24 == SFRM is 1 + * GP25 == TXD is 1 + * GP33 == nCS5 is 1 + * GP39 == FFTXD is 1 + * GP41 == RTS is 1 + * GP47 == TXD is 1 + * GP49 == nPWE is 1 + * GP62 == LED_B is 1 + * GP63 == TDM_OE is 1 + * GP78 == nCS2 is 1 + * GP79 == nCS3 is 1 + * GP80 == nCS4 is 1 + */ +#define CFG_GPSR0_VAL 0x03008000 +#define CFG_GPSR1_VAL 0xC0028282 +#define CFG_GPSR2_VAL 0x0001C000 + +/* GP02 == DON_RST is 0 + * GP23 == SCLK is 0 + * GP45 == USB_ACT is 0 + * GP60 == PLLEN is 0 + * GP61 == LED_A is 0 + * GP73 == SWUPD_LED is 0 + */ +#define CFG_GPCR0_VAL 0x00800004 +#define CFG_GPCR1_VAL 0x30002000 +#define CFG_GPCR2_VAL 0x00000100 + +/* GP00 == DON_READY is input + * GP01 == DON_OK is input + * GP02 == DON_RST is output + * GP03 == RESET_IND is input + * GP07 == RES11 is input + * GP09 == RES12 is input + * GP11 == SWUPDATE is input + * GP14 == nPOWEROK is input + * GP15 == nCS1 is output + * GP17 == RES22 is input + * GP18 == RDY is input + * GP23 == SCLK is output + * GP24 == SFRM is output + * GP25 == TXD is output + * GP26 == RXD is input + * GP32 == RES21 is input + * GP33 == nCS5 is output + * GP34 == FFRXD is input + * GP35 == CTS is input + * GP39 == FFTXD is output + * GP41 == RTS is output + * GP42 == USB_OK is input + * GP45 == USB_ACT is output + * GP46 == RXD is input + * GP47 == TXD is output + * GP49 == nPWE is output + * GP58 == nCPUBUSINT is input + * GP59 == LANINT is input + * GP60 == PLLEN is output + * GP61 == LED_A is output + * GP62 == LED_B is output + * GP63 == TDM_OE is output + * GP64 == nDSPINT is input + * GP65 == STRAP0 is input + * GP67 == STRAP1 is input + * GP69 == STRAP2 is input + * GP70 == STRAP3 is input + * GP71 == STRAP4 is input + * GP73 == SWUPD_LED is output + * GP78 == nCS2 is output + * GP79 == nCS3 is output + * GP80 == nCS4 is output + */ +#define CFG_GPDR0_VAL 0x03808004 +#define CFG_GPDR1_VAL 0xF002A282 +#define CFG_GPDR2_VAL 0x0001C200 + +/* GP15 == nCS1 is AF10 + * GP18 == RDY is AF01 + * GP23 == SCLK is AF10 + * GP24 == SFRM is AF10 + * GP25 == TXD is AF10 + * GP26 == RXD is AF01 + * GP33 == nCS5 is AF10 + * GP34 == FFRXD is AF01 + * GP35 == CTS is AF01 + * GP39 == FFTXD is AF10 + * GP41 == RTS is AF10 + * GP46 == RXD is AF10 + * GP47 == TXD is AF01 + * GP49 == nPWE is AF10 + * GP78 == nCS2 is AF10 + * GP79 == nCS3 is AF10 + * GP80 == nCS4 is AF10 + */ +#define CFG_GAFR0_L_VAL 0x80000000 +#define CFG_GAFR0_U_VAL 0x001A8010 +#define CFG_GAFR1_L_VAL 0x60088058 +#define CFG_GAFR1_U_VAL 0x00000008 +#define CFG_GAFR2_L_VAL 0xA0000000 +#define CFG_GAFR2_U_VAL 0x00000002 + +/* FIXME: set GPIO_RER/FER */ + +/* RDH = 1 + * PH = 1 + * VFS = 1 + * BFS = 1 + * SSS = 1 + */ +#define CFG_PSSR_VAL 0x37 + +/* + * Memory settings + */ + +/* This is the configuration for nCS0/1 -> flash banks + * configuration for nCS1: + * [31] 0 - Slower Device + * [30:28] 010 - CS deselect to CS time: 2*(2*MemClk) = 40 ns + * [27:24] 0101 - Address to data valid in bursts: (5+1)*MemClk = 60 ns + * [23:20] 1011 - " for first access: (11+2)*MemClk = 130 ns + * [19] 1 - 16 Bit bus width + * [18:16] 000 - nonburst RAM or FLASH + * configuration for nCS0: + * [15] 0 - Slower Device + * [14:12] 010 - CS deselect to CS time: 2*(2*MemClk) = 40 ns + * [11:08] 0101 - Address to data valid in bursts: (5+1)*MemClk = 60 ns + * [07:04] 1011 - " for first access: (11+2)*MemClk = 130 ns + * [03] 1 - 16 Bit bus width + * [02:00] 000 - nonburst RAM or FLASH + */ +#define CFG_MSC0_VAL 0x25b825b8 /* flash banks */ + +/* This is the configuration for nCS2/3 -> TDM-Switch, DSP + * configuration for nCS3: DSP + * [31] 0 - Slower Device + * [30:28] 001 - RRR3: CS deselect to CS time: 1*(2*MemClk) = 20 ns + * [27:24] 0010 - RDN3: Address to data valid in bursts: (2+1)*MemClk = 30 ns + * [23:20] 0011 - RDF3: Address for first access: (3+1)*MemClk = 40 ns + * [19] 1 - 16 Bit bus width + * [18:16] 100 - variable latency I/O + * configuration for nCS2: TDM-Switch + * [15] 0 - Slower Device + * [14:12] 101 - RRR2: CS deselect to CS time: 5*(2*MemClk) = 100 ns + * [11:08] 1001 - RDN2: Address to data valid in bursts: (9+1)*MemClk = 100 ns + * [07:04] 0011 - RDF2: Address for first access: (3+1)*MemClk = 40 ns + * [03] 1 - 16 Bit bus width + * [02:00] 100 - variable latency I/O + */ +#define CFG_MSC1_VAL 0x132C593C /* TDM switch, DSP */ + +/* This is the configuration for nCS4/5 -> ExtBus, LAN Controller + * + * configuration for nCS5: LAN Controller + * [31] 0 - Slower Device + * [30:28] 001 - RRR5: CS deselect to CS time: 1*(2*MemClk) = 20 ns + * [27:24] 0010 - RDN5: Address to data valid in bursts: (2+1)*MemClk = 30 ns + * [23:20] 0011 - RDF5: Address for first access: (3+1)*MemClk = 40 ns + * [19] 1 - 16 Bit bus width + * [18:16] 100 - variable latency I/O + * configuration for nCS4: ExtBus + * [15] 0 - Slower Device + * [14:12] 110 - RRR4: CS deselect to CS time: 6*(2*MemClk) = 120 ns + * [11:08] 1100 - RDN4: Address to data valid in bursts: (12+1)*MemClk = 130 ns + * [07:04] 1101 - RDF4: Address for first access: 13->(15+1)*MemClk = 160 ns + * [03] 1 - 16 Bit bus width + * [02:00] 100 - variable latency I/O + */ +#define CFG_MSC2_VAL 0x132C6CDC /* extra bus, LAN controller */ + +/* MDCNFG: SDRAM Configuration Register + * + * [31:29] 000 - reserved + * [28] 0 - no SA1111 compatiblity mode + * [27] 0 - latch return data with return clock + * [26] 0 - alternate addressing for pair 2/3 + * [25:24] 00 - timings + * [23] 0 - internal banks in lower partition 2/3 (not used) + * [22:21] 00 - row address bits for partition 2/3 (not used) + * [20:19] 00 - column address bits for partition 2/3 (not used) + * [18] 0 - SDRAM partition 2/3 width is 32 bit + * [17] 0 - SDRAM partition 3 disabled + * [16] 0 - SDRAM partition 2 disabled + * [15:13] 000 - reserved + * [12] 1 - SA1111 compatiblity mode + * [11] 1 - latch return data with return clock + * [10] 0 - no alternate addressing for pair 0/1 + * [09:08] 01 - tRP=2*MemClk; CL=2; tRCD=2*MemClk; tRAS=5*MemClk; tRC=8*MemClk + * [7] 1 - 4 internal banks in lower partition pair + * [06:05] 10 - 13 row address bits for partition 0/1 + * [04:03] 01 - 9 column address bits for partition 0/1 + * [02] 0 - SDRAM partition 0/1 width is 32 bit + * [01] 0 - disable SDRAM partition 1 + * [00] 1 - enable SDRAM partition 0 + * + * use the configuration above but disable partition 0 + */ +#define CFG_MDCNFG_VAL 0x000019c8 + +/* MDREFR: SDRAM Refresh Control Register + * + * [32:26] 0 - reserved + * [25] 0 - K2FREE: not free running + * [24] 0 - K1FREE: not free running + * [23] 0 - K0FREE: not free running + * [22] 0 - SLFRSH: self refresh disabled + * [21] 0 - reserved + * [20] 0 - APD: no auto power down + * [19] 0 - K2DB2: SDCLK2 is MemClk + * [18] 0 - K2RUN: disable SDCLK2 + * [17] 0 - K1DB2: SDCLK1 is MemClk + * [16] 1 - K1RUN: enable SDCLK1 + * [15] 1 - E1PIN: SDRAM clock enable + * [14] 1 - K0DB2: SDCLK0 is MemClk + * [13] 1 - K0RUN: disable SDCLK0 + * [12] 1 - E0PIN: disable SDCKE0 + * [11:00] 000000011000 - (64ms/8192)*MemClkFreq/32 = 24 + */ +#define CFG_MDREFR_VAL 0x0001F018 + +/* MDMRS: Mode Register Set Configuration Register + * + * [31] 0 - reserved + * [30:23] 00000000- MDMRS2: SDRAM2/3 MRS Value. (not used) + * [22:20] 000 - MDCL2: SDRAM2/3 Cas Latency. (not used) + * [19] 0 - MDADD2: SDRAM2/3 burst Type. Fixed to sequential. (not used) + * [18:16] 010 - MDBL2: SDRAM2/3 burst Length. Fixed to 4. (not used) + * [15] 0 - reserved + * [14:07] 00000000- MDMRS0: SDRAM0/1 MRS Value. + * [06:04] 010 - MDCL0: SDRAM0/1 Cas Latency. + * [03] 0 - MDADD0: SDRAM0/1 burst Type. Fixed to sequential. + * [02:00] 010 - MDBL0: SDRAM0/1 burst Length. Fixed to 4. + */ +#define CFG_MDMRS_VAL 0x00020022 + +/* + * PCMCIA and CF Interfaces + */ +#define CFG_MECR_VAL 0x00000000 +#define CFG_MCMEM0_VAL 0x00000000 +#define CFG_MCMEM1_VAL 0x00000000 +#define CFG_MCATT0_VAL 0x00000000 +#define CFG_MCATT1_VAL 0x00000000 +#define CFG_MCIO0_VAL 0x00000000 +#define CFG_MCIO1_VAL 0x00000000 + +/* +#define CSB226_USER_LED0 0x00000008 +#define CSB226_USER_LED1 0x00000010 +#define CSB226_USER_LED2 0x00000020 +*/ + +/* + * FLASH and environment organization + */ +#define CFG_MAX_FLASH_BANKS 1 /* max number of memory banks */ +#define CFG_MAX_FLASH_SECT 128 /* max number of sect. 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 */ + +#if 0 +#define CFG_ENV_IS_IN_FLASH 1 +#define CFG_ENV_ADDR (PHYS_FLASH_1 + 0x1C000) + /* Addr of Environment Sector */ +#define CFG_ENV_SIZE 0x4000 /* Total Size of Environment Sector */ +#endif + +#endif /* __CONFIG_H */ |