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author | wdenk <wdenk> | 2003-09-02 22:48:03 +0000 |
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committer | wdenk <wdenk> | 2003-09-02 22:48:03 +0000 |
commit | 12f34241cb9679c27a1ab3561766562f5a515eff (patch) | |
tree | e6408a1701c7dabf3e2ceb1326ce2f5cc8657c96 /include/configs/P3G4.h | |
parent | 326428cc8bbdddb30920a96b672abd0d59833ce4 (diff) | |
download | u-boot-imx-12f34241cb9679c27a1ab3561766562f5a515eff.zip u-boot-imx-12f34241cb9679c27a1ab3561766562f5a515eff.tar.gz u-boot-imx-12f34241cb9679c27a1ab3561766562f5a515eff.tar.bz2 |
* Add support for PPChameleon Eval Board
* Add support for P3G4 board
* Fix problem with MGT5100 FEC driver: add "early" MAC address
initialization
Diffstat (limited to 'include/configs/P3G4.h')
-rw-r--r-- | include/configs/P3G4.h | 394 |
1 files changed, 394 insertions, 0 deletions
diff --git a/include/configs/P3G4.h b/include/configs/P3G4.h new file mode 100644 index 0000000..d7bfe81 --- /dev/null +++ b/include/configs/P3G4.h @@ -0,0 +1,394 @@ +/* + * (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_P3G4 1 /* this is a P3G4 board */ +#define CFG_GT_6426x GT_64260 /* with a 64260 system controller */ + +#define CONFIG_BAUDRATE 115200 /* console baudrate = 115200 */ + +#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 + +#define CFG_BOARD_NAME "P3G4" + +#undef CFG_HUSH_PARSER +#define CFG_PROMPT_HUSH_PS2 "> " + +/* + * The following defines let you select what serial you want to use + * for your console driver. + * + * 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 1 + +#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 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 0xff800000 +#define CFG_RESET_ADDRESS 0xfff00100 +#define CFG_MONITOR_LEN (256 << 10) /* Reserve 256 kB for Monitor */ +#define CFG_MONITOR_BASE TEXT_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 1 +#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 0xff000000 + +#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 /* Flash bank */ +#define CFG_DEV1_SIZE 0 /* unused */ +#define CFG_DEV2_SIZE 0 /* unused */ +#define CFG_DEV3_SIZE 0 /* unused */ + +#define CFG_16BIT_BOOT_PAR 0xc01b5e7c +#define CFG_DEV0_PAR CFG_16BIT_BOOT_PAR + +#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 0x00001102 /* 11=MPSC1/MPSC0 02=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 + +#if 0 +#define CFG_DUART_IO CFG_DEV2_SPACE +#define CFG_DUART_CHAN 1 /* channel to use for console */ +#endif +#undef CFG_INIT_CHAN1 +#undef CFG_INIT_CHAN2 +#if 0 +#define SRAM_BASE CFG_DEV0_SPACE +#define SRAM_SIZE 0x00100000 /* 1 MB of sram */ +#endif + + +/*----------------------------------------------------------------------- + * 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 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 DEVICE0 /* extra flash at device 0 */ +#define CFG_EXTRA_FLASH_WIDTH 2 /* 16 bit */ +#define CFG_BOOT_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 0x20000 +#define CFG_ENV_ADDR 0xFFFE0000 + +/*----------------------------------------------------------------------- + * 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/74xx_7xx.h for the defines used here + */ + +#define CFG_L2 + +#define L2_INIT (L2CR_L2SIZ_2M | L2CR_L2CLK_3 | L2CR_L2RAM_BURST | \ + L2CR_L2OH_5 | L2CR_L2CTL | L2CR_L2WT) + +#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 */ |