| /* |
| * (C) Copyright 2002 |
| * Kyle Harris, Nexus Technologies, Inc. kharris@nexus-tech.net |
| * |
| * (C) Copyright 2002 |
| * Sysgo Real-Time Solutions, GmbH <www.elinos.com> |
| * Marius Groeger <mgroeger@sysgo.de> |
| * |
| * Copied from lubbock.h |
| * |
| * (C) Copyright 2004 |
| * BEC Systems <http://bec-systems.com> |
| * Cliff Brake <cliff.brake@gmail.com> |
| * Configuation settings for the Accelent/Vibren PXA255 IDP |
| * |
| * SPDX-License-Identifier: GPL-2.0+ |
| */ |
| |
| #ifndef __CONFIG_H |
| #define __CONFIG_H |
| |
| #include <asm/arch/pxa-regs.h> |
| |
| /* |
| * If we are developing, we might want to start U-Boot from RAM |
| * so we MUST NOT initialize critical regs like mem-timing ... |
| */ |
| #undef CONFIG_SKIP_LOWLEVEL_INIT /* define for developing */ |
| #define CONFIG_SYS_TEXT_BASE 0x0 |
| |
| /* |
| * define the following to enable debug blinks. A debug blink function |
| * must be defined in memsetup.S |
| */ |
| #undef DEBUG_BLINK_ENABLE |
| #undef DEBUG_BLINKC_ENABLE |
| |
| /* |
| * High Level Configuration Options |
| * (easy to change) |
| */ |
| #define CONFIG_CPU_PXA25X 1 /* This is an PXA250 CPU */ |
| |
| #undef CONFIG_LCD |
| #ifdef CONFIG_LCD |
| #define CONFIG_PXA_LCD |
| #define CONFIG_SHARP_LM8V31 |
| #endif |
| |
| #define CONFIG_MMC 1 |
| #define CONFIG_DOS_PARTITION 1 |
| #define CONFIG_BOARD_LATE_INIT |
| |
| /* we will never enable dcache, because we have to setup MMU first */ |
| #define CONFIG_SYS_DCACHE_OFF |
| |
| /* |
| * Size of malloc() pool |
| */ |
| #define CONFIG_SYS_MALLOC_LEN (CONFIG_ENV_SIZE + 128*1024) |
| |
| /* |
| * PXA250 IDP memory map information |
| */ |
| |
| #define IDP_CS5_ETH_OFFSET 0x03400000 |
| |
| |
| /* |
| * Hardware drivers |
| */ |
| #define CONFIG_SMC91111 |
| #define CONFIG_SMC91111_BASE (PXA_CS5_PHYS + IDP_CS5_ETH_OFFSET + 0x300) |
| #define CONFIG_SMC_USE_32_BIT 1 |
| /* #define CONFIG_SMC_USE_IOFUNCS */ |
| |
| /* the following has to be set high -- suspect something is wrong with |
| * with the tftp timeout routines. FIXME!!! |
| */ |
| #define CONFIG_NET_RETRY_COUNT 100 |
| |
| /* |
| * select serial console configuration |
| */ |
| #define CONFIG_PXA_SERIAL |
| #define CONFIG_FFUART 1 /* we use FFUART on LUBBOCK */ |
| #define CONFIG_CONS_INDEX 3 |
| |
| /* allow to overwrite serial and ethaddr */ |
| #define CONFIG_ENV_OVERWRITE |
| |
| #define CONFIG_BAUDRATE 115200 |
| |
| |
| /* |
| * BOOTP options |
| */ |
| #define CONFIG_BOOTP_BOOTFILESIZE |
| #define CONFIG_BOOTP_BOOTPATH |
| #define CONFIG_BOOTP_GATEWAY |
| #define CONFIG_BOOTP_HOSTNAME |
| |
| |
| /* |
| * Command line configuration. |
| */ |
| #include <config_cmd_default.h> |
| |
| #define CONFIG_CMD_FAT |
| #define CONFIG_CMD_DHCP |
| |
| #define CONFIG_BOOTDELAY 3 |
| #define CONFIG_BOOTCOMMAND "bootm 40000" |
| #define CONFIG_BOOTARGS "root=/dev/mtdblock2 rootfstype=cramfs console=ttyS0,115200" |
| |
| #define CONFIG_CMDLINE_TAG 1 /* enable passing of ATAGs */ |
| #define CONFIG_SETUP_MEMORY_TAGS 1 |
| /* #define CONFIG_INITRD_TAG 1 */ |
| |
| /* |
| * Current memory map for Vibren supplied Linux images: |
| * |
| * Flash: |
| * 0 - 0x3ffff (size = 0x40000): bootloader |
| * 0x40000 - 0x13ffff (size = 0x100000): kernel |
| * 0x140000 - 0x1f3ffff (size = 0x1e00000): jffs |
| * |
| * RAM: |
| * 0xa0008000 - kernel is loaded |
| * 0xa3000000 - Uboot runs (48MB into RAM) |
| * |
| */ |
| |
| #define CONFIG_EXTRA_ENV_SETTINGS \ |
| "prog_boot_mmc=" \ |
| "mw.b 0xa0000000 0xff 0x40000; " \ |
| "if mmcinit && " \ |
| "fatload mmc 0 0xa0000000 u-boot.bin; " \ |
| "then " \ |
| "protect off 0x0 0x3ffff; " \ |
| "erase 0x0 0x3ffff; " \ |
| "cp.b 0xa0000000 0x0 0x40000; " \ |
| "reset;" \ |
| "fi\0" \ |
| "prog_uzImage_mmc=" \ |
| "mw.b 0xa0000000 0xff 0x100000; " \ |
| "if mmcinit && " \ |
| "fatload mmc 0 0xa0000000 uzImage; " \ |
| "then " \ |
| "protect off 0x40000 0xfffff; " \ |
| "erase 0x40000 0xfffff; " \ |
| "cp.b 0xa0000000 0x40000 0x100000; " \ |
| "fi\0" \ |
| "prog_jffs_mmc=" \ |
| "mw.b 0xa0000000 0xff 0x1e00000; " \ |
| "if mmcinit && " \ |
| "fatload mmc 0 0xa0000000 root.jffs; " \ |
| "then " \ |
| "protect off 0x140000 0x1f3ffff; " \ |
| "erase 0x140000 0x1f3ffff; " \ |
| "cp.b 0xa0000000 0x140000 0x1e00000; " \ |
| "fi\0" \ |
| "boot_mmc=" \ |
| "if mmcinit && " \ |
| "fatload mmc 0 0xa1000000 uzImage && " \ |
| "then " \ |
| "bootm 0xa1000000; " \ |
| "fi\0" \ |
| "prog_boot_net=" \ |
| "mw.b 0xa0000000 0xff 0x100000; " \ |
| "if bootp 0xa0000000 u-boot.bin; " \ |
| "then " \ |
| "protect off 0x0 0x3ffff; " \ |
| "erase 0x0 0x3ffff; " \ |
| "cp.b 0xa0000000 0x0 0x40000; " \ |
| "reset; " \ |
| "fi\0" \ |
| "prog_uzImage_net=" \ |
| "mw.b 0xa0000000 0xff 0x100000; " \ |
| "if bootp 0xa0000000 uzImage; " \ |
| "then " \ |
| "protect off 0x40000 0xfffff; " \ |
| "erase 0x40000 0xfffff; " \ |
| "cp.b 0xa0000000 0x40000 0x100000; " \ |
| "fi\0" \ |
| "prog_jffs_net=" \ |
| "mw.b 0xa0000000 0xff 0x1e00000; " \ |
| "if bootp 0xa0000000 root.jffs; " \ |
| "then " \ |
| "protect off 0x140000 0x1f3ffff; " \ |
| "erase 0x140000 0x1f3ffff; " \ |
| "cp.b 0xa0000000 0x140000 0x1e00000; " \ |
| "fi\0" |
| |
| |
| /* "erase_env=" */ |
| /* "protect off" */ |
| |
| |
| #if defined(CONFIG_CMD_KGDB) |
| #define CONFIG_KGDB_BAUDRATE 115200 /* speed to run kgdb serial port */ |
| #define CONFIG_KGDB_SER_INDEX 2 /* which serial port to use */ |
| #endif |
| |
| /* |
| * Miscellaneous configurable options |
| */ |
| #define CONFIG_SYS_HUSH_PARSER 1 |
| |
| #define CONFIG_SYS_LONGHELP /* undef to save memory */ |
| #ifdef CONFIG_SYS_HUSH_PARSER |
| #define CONFIG_SYS_PROMPT "$ " /* Monitor Command Prompt */ |
| #else |
| #define CONFIG_SYS_PROMPT "=> " /* Monitor Command Prompt */ |
| #endif |
| #define CONFIG_SYS_CBSIZE 256 /* Console I/O Buffer Size */ |
| #define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE+sizeof(CONFIG_SYS_PROMPT)+16) /* Print Buffer Size */ |
| #define CONFIG_SYS_MAXARGS 16 /* max number of command args */ |
| #define CONFIG_SYS_BARGSIZE CONFIG_SYS_CBSIZE /* Boot Argument Buffer Size */ |
| #define CONFIG_SYS_DEVICE_NULLDEV 1 |
| |
| #define CONFIG_SYS_MEMTEST_START 0xa0400000 /* memtest works on */ |
| #define CONFIG_SYS_MEMTEST_END 0xa0800000 /* 4 ... 8 MB in DRAM */ |
| |
| #define CONFIG_SYS_LOAD_ADDR 0xa0800000 /* default load address */ |
| |
| #define CONFIG_SYS_HZ 1000 |
| #define CONFIG_SYS_CPUSPEED 0x161 /* set core clock to 400/200/100 MHz */ |
| |
| #define RTC 1 /* enable 32KHz osc */ |
| |
| #ifdef CONFIG_MMC |
| #define CONFIG_GENERIC_MMC |
| #define CONFIG_PXA_MMC_GENERIC |
| #define CONFIG_CMD_MMC |
| #define CONFIG_SYS_MMC_BASE 0xF0000000 |
| #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_SDRAM_2 0xa4000000 /* SDRAM Bank #2 */ |
| #define PHYS_SDRAM_2_SIZE 0x00000000 /* 0 MB */ |
| #define PHYS_SDRAM_3 0xa8000000 /* SDRAM Bank #3 */ |
| #define PHYS_SDRAM_3_SIZE 0x00000000 /* 0 MB */ |
| #define PHYS_SDRAM_4 0xac000000 /* SDRAM Bank #4 */ |
| #define PHYS_SDRAM_4_SIZE 0x00000000 /* 0 MB */ |
| |
| #define PHYS_FLASH_1 0x00000000 /* Flash Bank #1 */ |
| #define PHYS_FLASH_2 0x04000000 /* Flash Bank #2 */ |
| #define PHYS_FLASH_SIZE 0x02000000 /* 32 MB */ |
| #define PHYS_FLASH_BANK_SIZE 0x02000000 /* 32 MB Banks */ |
| #define PHYS_FLASH_SECT_SIZE 0x00040000 /* 256 KB sectors (x2) */ |
| |
| #define CONFIG_SYS_DRAM_BASE 0xa0000000 |
| #define CONFIG_SYS_DRAM_SIZE 0x04000000 |
| |
| #define CONFIG_SYS_FLASH_BASE PHYS_FLASH_1 |
| |
| #define CONFIG_SYS_SDRAM_BASE PHYS_SDRAM_1 |
| #define CONFIG_SYS_INIT_SP_ADDR 0xfffff800 |
| |
| /* |
| * GPIO settings |
| */ |
| |
| #define CONFIG_SYS_GAFR0_L_VAL 0x80001005 |
| #define CONFIG_SYS_GAFR0_U_VAL 0xa5128012 |
| #define CONFIG_SYS_GAFR1_L_VAL 0x699a9558 |
| #define CONFIG_SYS_GAFR1_U_VAL 0xaaa5aa6a |
| #define CONFIG_SYS_GAFR2_L_VAL 0xaaaaaaaa |
| #define CONFIG_SYS_GAFR2_U_VAL 0x2 |
| #define CONFIG_SYS_GPCR0_VAL 0x1800400 |
| #define CONFIG_SYS_GPCR1_VAL 0x0 |
| #define CONFIG_SYS_GPCR2_VAL 0x0 |
| #define CONFIG_SYS_GPDR0_VAL 0xc1818440 |
| #define CONFIG_SYS_GPDR1_VAL 0xfcffab82 |
| #define CONFIG_SYS_GPDR2_VAL 0x1ffff |
| #define CONFIG_SYS_GPSR0_VAL 0x8000 |
| #define CONFIG_SYS_GPSR1_VAL 0x3f0002 |
| #define CONFIG_SYS_GPSR2_VAL 0x1c000 |
| |
| #define CONFIG_SYS_PSSR_VAL 0x20 |
| |
| #define CONFIG_SYS_CCCR CCCR_L27|CCCR_M2|CCCR_N10 |
| #define CONFIG_SYS_CKEN 0x0 |
| |
| /* |
| * Memory settings |
| */ |
| #define CONFIG_SYS_MSC0_VAL 0x29DCA4D2 |
| #define CONFIG_SYS_MSC1_VAL 0x43AC494C |
| #define CONFIG_SYS_MSC2_VAL 0x39D449D4 |
| #define CONFIG_SYS_MDCNFG_VAL 0x090009C9 |
| #define CONFIG_SYS_MDREFR_VAL 0x0085C017 |
| #define CONFIG_SYS_MDMRS_VAL 0x00220022 |
| #define CONFIG_SYS_FLYCNFG_VAL 0x00000000 |
| #define CONFIG_SYS_SXCNFG_VAL 0x00000000 |
| |
| /* |
| * PCMCIA and CF Interfaces |
| */ |
| #define CONFIG_SYS_MECR_VAL 0x00000003 |
| #define CONFIG_SYS_MCMEM0_VAL 0x00014405 |
| #define CONFIG_SYS_MCMEM1_VAL 0x00014405 |
| #define CONFIG_SYS_MCATT0_VAL 0x00014405 |
| #define CONFIG_SYS_MCATT1_VAL 0x00014405 |
| #define CONFIG_SYS_MCIO0_VAL 0x00014405 |
| #define CONFIG_SYS_MCIO1_VAL 0x00014405 |
| |
| /* |
| * FLASH and environment organization |
| */ |
| #define CONFIG_SYS_FLASH_CFI |
| #define CONFIG_FLASH_CFI_DRIVER 1 |
| |
| #define CONFIG_SYS_MONITOR_BASE 0 |
| #define CONFIG_SYS_MONITOR_LEN PHYS_FLASH_SECT_SIZE |
| |
| #define CONFIG_SYS_MAX_FLASH_BANKS 1 /* max number of memory banks */ |
| #define CONFIG_SYS_MAX_FLASH_SECT 128 /* max number of sectors on one chip */ |
| |
| #define CONFIG_SYS_FLASH_USE_BUFFER_WRITE 1 |
| |
| /* timeout values are in ticks */ |
| #define CONFIG_SYS_FLASH_ERASE_TOUT (25*CONFIG_SYS_HZ) /* Timeout for Flash Erase */ |
| #define CONFIG_SYS_FLASH_WRITE_TOUT (25*CONFIG_SYS_HZ) /* Timeout for Flash Write */ |
| |
| /* put cfg at end of flash for now */ |
| #define CONFIG_ENV_IS_IN_FLASH 1 |
| /* Addr of Environment Sector */ |
| #define CONFIG_ENV_ADDR (PHYS_FLASH_1 + PHYS_FLASH_SIZE - 0x40000) |
| #define CONFIG_ENV_SIZE PHYS_FLASH_SECT_SIZE /* Total Size of Environment Sector */ |
| #define CONFIG_ENV_SECT_SIZE (PHYS_FLASH_SECT_SIZE / 16) |
| |
| #endif /* __CONFIG_H */ |