From 47cd00fa707af9de76408b69d3e911717dbbfab1 Mon Sep 17 00:00:00 2001 From: wdenk Date: Thu, 6 Mar 2003 13:39:27 +0000 Subject: * Patches by Robert Schwebel, 06 Mar 2003: - fix bug in BOOTP code (must use NetCopyIP) - update of CSB226 port - clear BSS segment on XScale - added support for i2c_init_board() function - update to the Innokom plattform * Extend support for redundand environments for configurations where environment size < sector size --- CHANGELOG | 10 ++ README | 13 +- board/cradle/u-boot.lds | 2 + board/csb226/csb226.c | 24 ++- board/csb226/flash.c | 382 +++++++++++++++++++++-------------------- board/csb226/memsetup.S | 32 ++-- board/csb226/u-boot.lds | 2 + board/innokom/flash.c | 258 ++++++++++++++++++++++++++-- board/innokom/innokom.c | 50 +++++- board/innokom/memsetup.S | 38 ++-- board/innokom/u-boot.lds | 2 + board/lubbock/u-boot.lds | 2 + board/mpl/common/common_util.c | 2 +- board/trab/u-boot.lds | 2 +- common/console.c | 2 +- common/env_flash.c | 43 ++++- cpu/mpc824x/drivers/i2c/i2c1.c | 9 + cpu/mpc8260/i2c.c | 7 + cpu/mpc8xx/i2c.c | 7 + cpu/ppc4xx/i2c.c | 8 + cpu/xscale/i2c.c | 7 + cpu/xscale/start.S | 26 ++- fs/fdos/dev.c | 2 +- include/cmd_console.h | 2 +- include/configs/csb226.h | 13 +- include/configs/trab.h | 32 +++- include/devices.h | 2 +- lib_arm/board.c | 2 +- net/bootp.c | 8 +- tools/easylogo/easylogo.c | 2 +- 30 files changed, 723 insertions(+), 268 deletions(-) diff --git a/CHANGELOG b/CHANGELOG index 8d6e2fa..01a3610 100644 --- a/CHANGELOG +++ b/CHANGELOG @@ -2,6 +2,16 @@ Changes since U-Boot 0.2.2: ====================================================================== +* Patches by Robert Schwebel, 06 Mar 2003: + - fix bug in BOOTP code (must use NetCopyIP) + - update of CSB226 port + - clear BSS segment on XScale + - added support for i2c_init_board() function + - update to the Innokom plattform + +* Extend support for redundand environments for configurations where + environment size < sector size + * Patch by Rune Torgersen, 13 Feb 2003: Add support for Motorola MPC8266ADS board diff --git a/README b/README index 6a011cb..fb6a66b 100644 --- a/README +++ b/README @@ -897,6 +897,17 @@ The following options need to be configured: controls the rate of data transfer. The data rate thus is 1 / (I2C_DELAY * 4). + CFG_I2C_INIT_BOARD + + When a board is reset during an i2c bus transfer + chips might think that the current transfer is still + in progress. On some boards it is possible to access + the i2c SCLK line directly, either by using the + processor pin as a GPIO or by having a second pin + connected to the bus. If this option is defined a + custom i2c_init_board() routine in boards/xxx/board.c + is run early in the boot sequence. + - SPI Support: CONFIG_SPI Enables SPI driver (so far only tested with @@ -1043,7 +1054,7 @@ The following options need to be configured: If CONFIG_ENV_OVERWRITE is #defined in your config file, the write protection for vendor parameters is - completely disabled. Anybody can change or delte + completely disabled. Anybody can change or delete these parameters. Alternatively, if you #define _both_ CONFIG_ETHADDR diff --git a/board/cradle/u-boot.lds b/board/cradle/u-boot.lds index 0a89b32..280fc48 100644 --- a/board/cradle/u-boot.lds +++ b/board/cradle/u-boot.lds @@ -47,7 +47,9 @@ SECTIONS armboot_end_data = .; . = ALIGN(4); + bss_start = .; .bss : { *(.bss) } + bss_end = .; armboot_end = .; } diff --git a/board/csb226/csb226.c b/board/csb226/csb226.c index 0d99aa8..11cab00 100644 --- a/board/csb226/csb226.c +++ b/board/csb226/csb226.c @@ -32,10 +32,30 @@ # define SHOW_BOOT_PROGRESS(arg) #endif -/* - * Miscelaneous platform dependent initialisations +/** + * misc_init_r: - misc initialisation routines */ +int misc_init_r(void) +{ + uchar *str; + + /* determine if the software update key is pressed during startup */ +#if 0 + /* not ported yet... */ + if (GPLR0 & 0x00000800) { + printf("using bootcmd_normal (sw-update button not pressed)\n"); + str = getenv("bootcmd_normal"); + } else { + printf("using bootcmd_update (sw-update button pressed)\n"); + str = getenv("bootcmd_update"); + } + + setenv("bootcmd",str); +#endif + return 0; +} + /** * board_init: - setup some data structures diff --git a/board/csb226/flash.c b/board/csb226/flash.c index 0b4e2f6..c6cb95e 100644 --- a/board/csb226/flash.c +++ b/board/csb226/flash.c @@ -45,44 +45,44 @@ flash_info_t flash_info[CFG_MAX_FLASH_BANKS]; ulong flash_init(void) { - int i, j; - ulong size = 0; + int i, j; + ulong size = 0; for (i = 0; i < CFG_MAX_FLASH_BANKS; i++) { - ulong flashbase = 0; - flash_info[i].flash_id = - (INTEL_MANUFACT & FLASH_VENDMASK) | - (INTEL_ID_28F128J3 & FLASH_TYPEMASK); - flash_info[i].size = FLASH_BANK_SIZE; - flash_info[i].sector_count = CFG_MAX_FLASH_SECT; - memset(flash_info[i].protect, 0, CFG_MAX_FLASH_SECT); + ulong flashbase = 0; + flash_info[i].flash_id = + (INTEL_MANUFACT & FLASH_VENDMASK) | + (INTEL_ID_28F128J3 & FLASH_TYPEMASK); + flash_info[i].size = FLASH_BANK_SIZE; + flash_info[i].sector_count = CFG_MAX_FLASH_SECT; + memset(flash_info[i].protect, 0, CFG_MAX_FLASH_SECT); switch (i) { - case 0: - flashbase = PHYS_FLASH_1; - break; - default: - panic("configured to many flash banks!\n"); - break; - } + case 0: + flashbase = PHYS_FLASH_1; + break; + default: + panic("configured to many flash banks!\n"); + break; + } for (j = 0; j < flash_info[i].sector_count; j++) { - flash_info[i].start[j] = flashbase + j*MAIN_SECT_SIZE; + flash_info[i].start[j] = flashbase + j*MAIN_SECT_SIZE; + } + size += flash_info[i].size; } - size += flash_info[i].size; - } /* Protect monitor and environment sectors */ - flash_protect(FLAG_PROTECT_SET, - CFG_FLASH_BASE, - CFG_FLASH_BASE + _armboot_end_data - _armboot_start, - &flash_info[0]); + flash_protect(FLAG_PROTECT_SET, + CFG_FLASH_BASE, + CFG_FLASH_BASE + _armboot_end_data - _armboot_start, + &flash_info[0]); - flash_protect(FLAG_PROTECT_SET, - CFG_ENV_ADDR, - CFG_ENV_ADDR + CFG_ENV_SIZE - 1, - &flash_info[0]); + flash_protect(FLAG_PROTECT_SET, + CFG_ENV_ADDR, + CFG_ENV_ADDR + CFG_ENV_SIZE - 1, + &flash_info[0]); - return size; + return size; } @@ -94,43 +94,43 @@ ulong flash_init(void) void flash_print_info (flash_info_t *info) { - int i, j; + int i, j; for (j=0; jflash_id & FLASH_VENDMASK) { - case (INTEL_MANUFACT & FLASH_VENDMASK): - printf("Intel: "); - break; - default: - printf("Unknown Vendor "); - break; - } + case (INTEL_MANUFACT & FLASH_VENDMASK): + printf("Intel: "); + break; + default: + printf("Unknown Vendor "); + break; + } switch (info->flash_id & FLASH_TYPEMASK) { - case (INTEL_ID_28F128J3 & FLASH_TYPEMASK): - printf("28F128J3 (128Mbit)\n"); - break; - default: - printf("Unknown Chip Type\n"); + case (INTEL_ID_28F128J3 & FLASH_TYPEMASK): + printf("28F128J3 (128Mbit)\n"); + break; + default: + printf("Unknown Chip Type\n"); return; - } + } - printf(" Size: %ld MB in %d Sectors\n", - info->size >> 20, info->sector_count); + printf(" Size: %ld MB in %d Sectors\n", + info->size >> 20, info->sector_count); - printf(" Sector Start Addresses:"); + printf(" Sector Start Addresses:"); for (i = 0; i < info->sector_count; i++) { if ((i % 5) == 0) printf ("\n "); - printf (" %08lX%s", info->start[i], - info->protect[i] ? " (RO)" : " "); - } - printf ("\n"); - info++; - } + printf (" %08lX%s", info->start[i], + info->protect[i] ? " (RO)" : " "); + } + printf ("\n"); + info++; + } } @@ -139,46 +139,47 @@ void flash_print_info (flash_info_t *info) * */ -int flash_erase (flash_info_t *info, int s_first, int s_last) +int flash_erase(flash_info_t *info, int s_first, int s_last) { - int flag, prot, sect; - int rc = ERR_OK; + int flag, prot, sect; + int rc = ERR_OK; - if (info->flash_id == FLASH_UNKNOWN) - return ERR_UNKNOWN_FLASH_TYPE; + if (info->flash_id == FLASH_UNKNOWN) + return ERR_UNKNOWN_FLASH_TYPE; - if ((s_first < 0) || (s_first > s_last)) { - return ERR_INVAL; - } + if ((s_first < 0) || (s_first > s_last)) { + return ERR_INVAL; + } if ((info->flash_id & FLASH_VENDMASK) != (INTEL_MANUFACT & FLASH_VENDMASK)) - return ERR_UNKNOWN_FLASH_VENDOR; - - prot = 0; - for (sect=s_first; sect<=s_last; ++sect) { + return ERR_UNKNOWN_FLASH_VENDOR; + + prot = 0; + for (sect=s_first; sect<=s_last; ++sect) { if (info->protect[sect]) prot++; } if (prot) return ERR_PROTECTED; - /* - * Disable interrupts which might cause a timeout - * here. Remember that our exception vectors are - * at address 0 in the flash, and we don't want a - * (ticker) exception to happen while the flash - * chip is in programming mode. - */ - flag = disable_interrupts(); + /* + * Disable interrupts which might cause a timeout + * here. Remember that our exception vectors are + * at address 0 in the flash, and we don't want a + * (ticker) exception to happen while the flash + * chip is in programming mode. + */ - /* Start erase on unprotected sectors */ - for (sect = s_first; sect<=s_last && !ctrlc(); sect++) { + flag = disable_interrupts(); - printf("Erasing sector %2d ... ", sect); + /* Start erase on unprotected sectors */ + for (sect = s_first; sect<=s_last && !ctrlc(); sect++) { - /* arm simple, non interrupt dependent timer */ - reset_timer_masked(); + printf("Erasing sector %2d ... ", sect); - if (info->protect[sect] == 0) { /* not protected */ + /* arm simple, non interrupt dependent timer */ + reset_timer_masked(); + + if (info->protect[sect] == 0) { /* not protected */ u32 * volatile addr = (u32 * volatile)(info->start[sect]); /* erase sector: */ @@ -190,32 +191,32 @@ int flash_erase (flash_info_t *info, int s_first, int s_last) *addr = 0x00D000D0; /* erase confirm */ while ((*addr & 0x00800080) != 0x00800080) { - if (get_timer_masked() > CFG_FLASH_ERASE_TOUT) { + if (get_timer_masked() > CFG_FLASH_ERASE_TOUT) { *addr = 0x00B000B0; /* suspend erase*/ *addr = 0x00FF00FF; /* read mode */ - rc = ERR_TIMOUT; - goto outahere; - } - } + rc = ERR_TIMOUT; + goto outahere; + } + } *addr = 0x00500050; /* clear status register cmd. */ *addr = 0x00FF00FF; /* resest to read mode */ - } + } - printf("ok.\n"); - } + printf("ok.\n"); + } if (ctrlc()) printf("User Interrupt!\n"); -outahere: + outahere: - /* allow flash to settle - wait 10 ms */ - udelay_masked(10000); + /* allow flash to settle - wait 10 ms */ + udelay_masked(10000); if (flag) enable_interrupts(); - return rc; + return rc; } @@ -230,71 +231,71 @@ outahere: static int write_word (flash_info_t *info, ulong dest, ushort data) { - ushort *addr = (ushort *)dest, val; - int rc = ERR_OK; - int flag; + u32 * volatile addr = (u32 * volatile)dest, val; + int rc = ERR_OK; + int flag; /* Check if Flash is (sufficiently) erased */ if ((*addr & data) != data) return ERR_NOT_ERASED; - /* - * Disable interrupts which might cause a timeout - * here. Remember that our exception vectors are - * at address 0 in the flash, and we don't want a - * (ticker) exception to happen while the flash - * chip is in programming mode. - */ - flag = disable_interrupts(); + /* + * Disable interrupts which might cause a timeout + * here. Remember that our exception vectors are + * at address 0 in the flash, and we don't want a + * (ticker) exception to happen while the flash + * chip is in programming mode. + */ + flag = disable_interrupts(); - /* clear status register command */ - *addr = 0x50; + /* clear status register command */ + *addr = 0x50; - /* program set-up command */ - *addr = 0x40; + /* program set-up command */ + *addr = 0x40; - /* latch address/data */ - *addr = data; + /* latch address/data */ + *addr = data; - /* arm simple, non interrupt dependent timer */ - reset_timer_masked(); + /* arm simple, non interrupt dependent timer */ + reset_timer_masked(); - /* wait while polling the status register */ + /* wait while polling the status register */ while(((val = *addr) & 0x80) != 0x80) { - if (get_timer_masked() > CFG_FLASH_WRITE_TOUT) { - rc = ERR_TIMOUT; + if (get_timer_masked() > CFG_FLASH_WRITE_TOUT) { + rc = ERR_TIMOUT; *addr = 0xB0; /* suspend program command */ - goto outahere; + goto outahere; + } } - } - - if(val & 0x1A) { /* check for error */ - printf("\nFlash write error %02x at address %08lx\n", - (int)val, (unsigned long)dest); - if(val & (1<<3)) { - printf("Voltage range error.\n"); - rc = ERR_PROG_ERROR; - goto outahere; - } - if(val & (1<<1)) { - printf("Device protect error.\n"); - rc = ERR_PROTECTED; - goto outahere; - } - if(val & (1<<4)) { - printf("Programming error.\n"); - rc = ERR_PROG_ERROR; - goto outahere; - } - rc = ERR_PROG_ERROR; - goto outahere; - } - -outahere: + + if(val & 0x1A) { /* check for error */ + printf("\nFlash write error %02x at address %08lx\n", + (int)val, (unsigned long)dest); + if(val & (1<<3)) { + printf("Voltage range error.\n"); + rc = ERR_PROG_ERROR; + goto outahere; + } + if(val & (1<<1)) { + printf("Device protect error.\n"); + rc = ERR_PROTECTED; + goto outahere; + } + if(val & (1<<4)) { + printf("Programming error.\n"); + rc = ERR_PROG_ERROR; + goto outahere; + } + rc = ERR_PROG_ERROR; + goto outahere; + } + + outahere: *addr = 0xFF; /* read array command */ if (flag) enable_interrupts(); - return rc; + return rc; } @@ -311,63 +312,64 @@ outahere: int write_buff (flash_info_t *info, uchar *src, ulong addr, ulong cnt) { - ulong cp, wp; - ushort data; - int l; - int i, rc; - - wp = (addr & ~1); /* get lower word aligned address */ + ulong cp, wp; + ushort data; + int l; + int i, rc; + + wp = (addr & ~1); /* get lower word aligned address */ + + /* + * handle unaligned start bytes + */ + if ((l = addr - wp) != 0) { + data = 0; + for (i=0, cp=wp; i> 8) | (*(uchar *)cp << 8); + } + for (; i<2 && cnt>0; ++i) { + data = (data >> 8) | (*src++ << 8); + --cnt; + ++cp; + } + for (; cnt==0 && i<2; ++i, ++cp) { + data = (data >> 8) | (*(uchar *)cp << 8); + } - /* - * handle unaligned start bytes - */ - if ((l = addr - wp) != 0) { - data = 0; - for (i=0, cp=wp; i> 8) | (*(uchar *)cp << 8); - } - for (; i<2 && cnt>0; ++i) { - data = (data >> 8) | (*src++ << 8); - --cnt; - ++cp; - } - for (; cnt==0 && i<2; ++i, ++cp) { - data = (data >> 8) | (*(uchar *)cp << 8); + if ((rc = write_word(info, wp, data)) != 0) { + return (rc); + } + wp += 2; } - if ((rc = write_word(info, wp, data)) != 0) { - return (rc); - } - wp += 2; - } - - /* - * handle word aligned part - */ - while (cnt >= 2) { - /* data = *((vushort*)src); */ - data = *((ushort*)src); - if ((rc = write_word(info, wp, data)) != 0) { - return (rc); + /* + * handle word aligned part + */ + while (cnt >= 2) { + /* data = *((vushort*)src); */ + data = *((ushort*)src); + if ((rc = write_word(info, wp, data)) != 0) { + return (rc); + } + src += 2; + wp += 2; + cnt -= 2; } - src += 2; - wp += 2; - cnt -= 2; - } if (cnt == 0) return ERR_OK; - /* - * handle unaligned tail bytes - */ - data = 0; - for (i=0, cp=wp; i<2 && cnt>0; ++i, ++cp) { - data = (data >> 8) | (*src++ << 8); - --cnt; - } - for (; i<2; ++i, ++cp) { - data = (data >> 8) | (*(uchar *)cp << 8); - } - - return write_word(info, wp, data); + /* + * handle unaligned tail bytes + */ + data = 0; + for (i=0, cp=wp; i<2 && cnt>0; ++i, ++cp) { + data = (data >> 8) | (*src++ << 8); + --cnt; + } + for (; i<2; ++i, ++cp) { + data = (data >> 8) | (*(uchar *)cp << 8); + } + + return write_word(info, wp, data); } + diff --git a/board/csb226/memsetup.S b/board/csb226/memsetup.S index d34ead4..6567184 100644 --- a/board/csb226/memsetup.S +++ b/board/csb226/memsetup.S @@ -313,16 +313,22 @@ mem_init: /* documented in SDRAM data sheets. The address(es) used */ /* for this purpose must not be cacheable. */ - ldr r3, =CFG_DRAM_BASE - str r2, [r3] - str r2, [r3] - str r2, [r3] - str r2, [r3] - str r2, [r3] - str r2, [r3] - str r2, [r3] - str r2, [r3] + /* There should 9 writes, since the first write doesn't */ + /* trigger a refresh cycle on PXA250. See Intel PXA250 and */ + /* PXA210 Processors Specification Update, */ + /* Jan 2003, Errata #116, page 30. */ + + ldr r3, =CFG_DRAM_BASE + str r2, [r3] + str r2, [r3] + str r2, [r3] + str r2, [r3] + str r2, [r3] + str r2, [r3] + str r2, [r3] + str r2, [r3] + str r2, [r3] /* Step 4g: Write MDCNFG with enable bits asserted */ /* (MDCNFG:DEx set to 1). */ @@ -339,7 +345,6 @@ mem_init: /* We are finished with Intel's memory controller initialisation */ - /* ---------------------------------------------------------------- */ /* Disable (mask) all interrupts at interrupt controller */ /* ---------------------------------------------------------------- */ @@ -378,10 +383,11 @@ initclks: str r2, [r1] /* enable the 32Khz oscillator for RTC and PowerManager */ +/* ldr r1, =OSCC mov r2, #OSCC_OON str r2, [r1] - +*/ /* NOTE: spin here until OSCC.OOK get set, meaning the PLL */ /* has settled. */ 60: @@ -404,8 +410,7 @@ initclks: /* FIXME */ -#define NODEBUG -#ifdef NODEBUG +#ifndef DEBUG /*Disable software and data breakpoints */ mov r0,#0 mcr p15,0,r0,c14,c8,0 /* ibcr0 */ @@ -415,7 +420,6 @@ initclks: /*Enable all debug functionality */ mov r0,#0x80000000 mcr p14,0,r0,c10,c0,0 /* dcsr */ - #endif /* ---------------------------------------------------------------- */ diff --git a/board/csb226/u-boot.lds b/board/csb226/u-boot.lds index 0a89b32..280fc48 100644 --- a/board/csb226/u-boot.lds +++ b/board/csb226/u-boot.lds @@ -47,7 +47,9 @@ SECTIONS armboot_end_data = .; . = ALIGN(4); + bss_start = .; .bss : { *(.bss) } + bss_end = .; armboot_end = .; } diff --git a/board/innokom/flash.c b/board/innokom/flash.c index b8e97e1..5505bb5 100644 --- a/board/innokom/flash.c +++ b/board/innokom/flash.c @@ -31,12 +31,228 @@ #include #include -#define FLASH_BANK_SIZE 0x02000000 -#define MAIN_SECT_SIZE 0x40000 /* 2x16 = 256k per sector */ +#if defined CFG_JFFS_CUSTOM_PART +#include +#endif + +/* Debugging macros ------------------------------------------------------ */ + +#undef FLASH_DEBUG +//#define FLASH_DEBUG 1 + +/* Some debug macros */ +#if (FLASH_DEBUG > 2 ) +#define PRINTK3(args...) printf(args) +#else +#define PRINTK3(args...) +#endif + +#if FLASH_DEBUG > 1 +#define PRINTK2(args...) printf(args) +#else +#define PRINTK2(args...) +#endif + +#ifdef FLASH_DEBUG +#define PRINTK(args...) printf(args) +#else +#define PRINTK(args...) +#endif + +/* ------------------------------------------------------------------------ */ + +/* Development system: we have only 16 MB Flash */ +#ifdef CONFIG_MTD_INNOKOM_16MB +#define FLASH_BANK_SIZE 0x01000000 /* 16 MB (during development) */ +#define MAIN_SECT_SIZE 0x00020000 /* 128k per sector */ +#endif + +/* Production system: we have 64 MB Flash */ +#ifdef CONFIG_MTD_INNOKOM_64MB +#define FLASH_BANK_SIZE 0x04000000 /* 64 MB */ +#define MAIN_SECT_SIZE 0x00020000 /* 128k per sector */ +#endif flash_info_t flash_info[CFG_MAX_FLASH_BANKS]; +#if defined CFG_JFFS_CUSTOM_PART + +/** + * jffs2_part_info - get information about a JFFS2 partition + * + * @part_num: number of the partition you want to get info about + * @return: struct part_info* in case of success, 0 if failure + */ + +static struct part_info part; + +#ifdef CONFIG_MTD_INNOKOM_16MB +#ifdef CONFIG_MTD_INNOKOM_64MB +#error Please define only one CONFIG_MTD_INNOKOM_XXMB option. +#endif +struct part_info* jffs2_part_info(int part_num) { + + PRINTK2("jffs2_part_info: part_num=%i\n",part_num); + + /* u-boot partition */ + if(part_num==0){ + if(part.usr_priv==(void*)1) return ∂ + + memset(&part, 0, sizeof(part)); + + part.offset=(char*)0x00000000; + part.size=256*1024; + + /* Mark the struct as ready */ + part.usr_priv=(void*)1; + + PRINTK("part.offset = 0x%08x\n",(unsigned int)part.offset); + PRINTK("part.size = 0x%08x\n",(unsigned int)part.size); + return ∂ + } + + /* primary OS+firmware partition */ + if(part_num==1){ + if(part.usr_priv==(void*)1) return ∂ + + memset(&part, 0, sizeof(part)); + + part.offset=(char*)0x00040000; + part.size=768*1024; + + /* Mark the struct as ready */ + part.usr_priv=(void*)1; + + PRINTK("part.offset = 0x%08x\n",(unsigned int)part.offset); + PRINTK("part.size = 0x%08x\n",(unsigned int)part.size); + return ∂ + } + + /* secondary OS+firmware partition */ + if(part_num==2){ + if(part.usr_priv==(void*)1) return ∂ + + memset(&part, 0, sizeof(part)); + + part.offset=(char*)0x00100000; + part.size=8*1024*1024; + + /* Mark the struct as ready */ + part.usr_priv=(void*)1; + + PRINTK("part.offset = 0x%08x\n",(unsigned int)part.offset); + PRINTK("part.size = 0x%08x\n",(unsigned int)part.size); + return ∂ + } + + /* data partition */ + if(part_num==3){ + if(part.usr_priv==(void*)1) return ∂ + + memset(&part, 0, sizeof(part)); + + part.offset=(char*)0x00900000; + part.size=7*1024*1024; + + /* Mark the struct as ready */ + part.usr_priv=(void*)1; + + PRINTK("part.offset = 0x%08x\n",(unsigned int)part.offset); + PRINTK("part.size = 0x%08x\n",(unsigned int)part.size); + + return ∂ + } + + PRINTK("jffs2_part_info: end of partition table\n"); + return 0; +} +#endif /* CONFIG_MTD_INNOKOM_16MB */ + +#ifdef CONFIG_MTD_INNOKOM_64MB +#ifdef CONFIG_MTD_INNOKOM_16MB +#error Please define only one CONFIG_MTD_INNOKOM_XXMB option. +#endif +struct part_info* jffs2_part_info(int part_num) { + + PRINTK2("jffs2_part_info: part_num=%i\n",part_num); + + /* u-boot partition */ + if(part_num==0){ + if(part.usr_priv==(void*)1) return ∂ + + memset(&part, 0, sizeof(part)); + + part.offset=(char*)0x00000000; + part.size=256*1024; + + /* Mark the struct as ready */ + part.usr_priv=(void*)1; + + PRINTK("part.offset = 0x%08x\n",(unsigned int)part.offset); + PRINTK("part.size = 0x%08x\n",(unsigned int)part.size); + return ∂ + } + + /* primary OS+firmware partition */ + if(part_num==1){ + if(part.usr_priv==(void*)1) return ∂ + + memset(&part, 0, sizeof(part)); + + part.offset=(char*)0x00040000; + part.size=16*1024*1024-128*1024; + + /* Mark the struct as ready */ + part.usr_priv=(void*)1; + + PRINTK("part.offset = 0x%08x\n",(unsigned int)part.offset); + PRINTK("part.size = 0x%08x\n",(unsigned int)part.size); + return ∂ + } + + /* secondary OS+firmware partition */ + if(part_num==2){ + if(part.usr_priv==(void*)1) return ∂ + + memset(&part, 0, sizeof(part)); + + part.offset=(char*)0x01020000; + part.size=16*1024*1024-128*1024; + + /* Mark the struct as ready */ + part.usr_priv=(void*)1; + + PRINTK("part.offset = 0x%08x\n",(unsigned int)part.offset); + PRINTK("part.size = 0x%08x\n",(unsigned int)part.size); + return ∂ + } + + /* data partition */ + if(part_num==3){ + if(part.usr_priv==(void*)1) return ∂ + + memset(&part, 0, sizeof(part)); + + part.offset=(char*)0x02000000; + part.size=32*1024*1024; + + /* Mark the struct as ready */ + part.usr_priv=(void*)1; + + PRINTK("part.offset = 0x%08x\n",(unsigned int)part.offset); + PRINTK("part.size = 0x%08x\n",(unsigned int)part.size); + + return ∂ + } + + PRINTK("jffs2_part_info: end of partition table\n"); + return 0; +} +#endif /* CONFIG_MTD_INNOKOM_64MB */ +#endif /* defined CFG_JFFS_CUSTOM_PART */ + + /** * flash_init: - initialize data structures for flash chips * @@ -71,10 +287,10 @@ ulong flash_init(void) size += flash_info[i].size; } - /* Protect monitor and environment sectors */ + /* Protect u-boot sectors */ flash_protect(FLAG_PROTECT_SET, CFG_FLASH_BASE, - CFG_FLASH_BASE + _armboot_end_data - _armboot_start, + CFG_FLASH_BASE + (256*1024) - 1, &flash_info[0]); #ifdef CFG_ENV_IS_IN_FLASH @@ -178,32 +394,38 @@ int flash_erase(flash_info_t *info, int s_first, int s_last) printf("Erasing sector %2d ... ", sect); + PRINTK("\n"); + /* arm simple, non interrupt dependent timer */ reset_timer_masked(); if (info->protect[sect] == 0) { /* not protected */ - u32 * volatile addr = (u32 * volatile)(info->start[sect]); + u16 * volatile addr = (u16 * volatile)(info->start[sect]); - /* erase sector: */ - /* The strata flashs are aligned side by side on */ - /* the data bus, so we have to write the commands */ - /* to both chips here: */ + PRINTK("unlocking sector\n"); + *addr = 0x0060; + *addr = 0x00d0; + *addr = 0x00ff; - *addr = 0x00200020; /* erase setup */ - *addr = 0x00D000D0; /* erase confirm */ + PRINTK("erasing sector\n"); + *addr = 0x0020; + PRINTK("confirming erase\n"); + *addr = 0x00D0; - while ((*addr & 0x00800080) != 0x00800080) { + while ((*addr & 0x0080) != 0x0080) { + PRINTK("."); if (get_timer_masked() > CFG_FLASH_ERASE_TOUT) { - *addr = 0x00B000B0; /* suspend erase*/ - *addr = 0x00FF00FF; /* read mode */ + *addr = 0x00B0; /* suspend erase*/ + *addr = 0x00FF; /* read mode */ rc = ERR_TIMOUT; goto outahere; } } - *addr = 0x00500050; /* clear status register cmd. */ - *addr = 0x00FF00FF; /* resest to read mode */ - + PRINTK("clearing status register\n"); + *addr = 0x0050; + PRINTK("resetting to read mode"); + *addr = 0x00FF; } printf("ok.\n"); @@ -233,7 +455,7 @@ int flash_erase(flash_info_t *info, int s_first, int s_last) static int write_word (flash_info_t *info, ulong dest, ushort data) { - ushort *addr = (ushort *)dest, val; + volatile u16 *addr = (u16 *)dest, val; int rc = ERR_OK; int flag; diff --git a/board/innokom/innokom.c b/board/innokom/innokom.c index 7d2702f..17f6353 100644 --- a/board/innokom/innokom.c +++ b/board/innokom/innokom.c @@ -25,6 +25,7 @@ #include #include +#include #ifdef CONFIG_SHOW_BOOT_PROGRESS # define SHOW_BOOT_PROGRESS(arg) show_boot_progress(arg) @@ -32,10 +33,53 @@ # define SHOW_BOOT_PROGRESS(arg) #endif -/* - * Miscelaneous platform dependent initialisations +/** + * i2c_init_board - reset i2c bus. When the board is powercycled during a + * bus transfer it might hang; for details see doc/I2C_Edge_Conditions. + * The Innokom board has GPIO70 connected to SCLK which can be toggled + * until all chips think that their current cycles are finished. + */ +int i2c_init_board(void) +{ + int i; + + /* set gpio pin to output */ + GPDR(70) |= GPIO_bit(70); + for (i = 0; i < 11; i++) { + GPCR(70) = GPIO_bit(70); + udelay(10); + GPSR(70) = GPIO_bit(70); + udelay(10); + } + /* set gpio pin to input */ + GPDR(70) &= ~GPIO_bit(70); + + return 0; +} + + +/** + * misc_init_r: - misc initialisation routines */ +int misc_init_r(void) +{ + uchar *str; + + /* determine if the software update key is pressed during startup */ + if (GPLR0 & 0x00000800) { + printf("using bootcmd_normal (sw-update button not pressed)\n"); + str = getenv("bootcmd_normal"); + } else { + printf("using bootcmd_update (sw-update button pressed)\n"); + str = getenv("bootcmd_update"); + } + + setenv("bootcmd",str); + + return 0; +} + /** * board_init: - setup some data structures @@ -51,7 +95,7 @@ int board_init (void) /* so we do _nothing_ here */ /* arch number of Innokom board */ - gd->bd->bi_arch_number = 258; + gd->bd->bi_arch_number = MACH_TYPE_INNOKOM; /* adress of boot parameters */ gd->bd->bi_boot_params = 0xa0000100; diff --git a/board/innokom/memsetup.S b/board/innokom/memsetup.S index f7d5eee..a2bc99d 100644 --- a/board/innokom/memsetup.S +++ b/board/innokom/memsetup.S @@ -38,6 +38,9 @@ DRAM_SIZE: .long CFG_DRAM_SIZE sub pc,pc,#4 .endm +_TEXT_BASE: + .word TEXT_BASE + /* * Memory setup @@ -222,6 +225,12 @@ mem_init: /* Step 2c: Write FLYCNFG FIXME: what's that??? */ /* ---------------------------------------------------------------- */ + /* test if we run from flash or RAM - RAM/BDI: don't setup RAM */ + adr r3, mem_init /* r0 <- current position of code */ + ldr r2, =mem_init + cmp r3, r2 /* skip init if in place */ + beq initirqs + /* ---------------------------------------------------------------- */ /* Step 2d: Initialize Timing for Sync Memory (SDCLK0) */ @@ -313,17 +322,23 @@ mem_init: /* documented in SDRAM data sheets. The address(es) used */ /* for this purpose must not be cacheable. */ - ldr r3, =CFG_DRAM_BASE - str r2, [r3] - str r2, [r3] - str r2, [r3] - str r2, [r3] - str r2, [r3] - str r2, [r3] - str r2, [r3] - str r2, [r3] + /* There should 9 writes, since the first write doesn't */ + /* trigger a refresh cycle on PXA250. See Intel PXA250 and */ + /* PXA210 Processors Specification Update, */ + /* Jan 2003, Errata #116, page 30. */ + ldr r3, =CFG_DRAM_BASE + str r2, [r3] + str r2, [r3] + str r2, [r3] + str r2, [r3] + str r2, [r3] + str r2, [r3] + str r2, [r3] + str r2, [r3] + str r2, [r3] + /* Step 4g: Write MDCNFG with enable bits asserted */ /* (MDCNFG:DEx set to 1). */ @@ -339,7 +354,6 @@ mem_init: /* We are finished with Intel's memory controller initialisation */ - /* ---------------------------------------------------------------- */ /* Disable (mask) all interrupts at interrupt controller */ /* ---------------------------------------------------------------- */ @@ -405,8 +419,7 @@ initclks: /* FIXME */ -#define NODEBUG -#ifdef NODEBUG +#ifndef DEBUG /*Disable software and data breakpoints */ mov r0,#0 mcr p15,0,r0,c14,c8,0 /* ibcr0 */ @@ -416,7 +429,6 @@ initclks: /*Enable all debug functionality */ mov r0,#0x80000000 mcr p14,0,r0,c10,c0,0 /* dcsr */ - #endif /* ---------------------------------------------------------------- */ diff --git a/board/innokom/u-boot.lds b/board/innokom/u-boot.lds index 0a89b32..280fc48 100644 --- a/board/innokom/u-boot.lds +++ b/board/innokom/u-boot.lds @@ -47,7 +47,9 @@ SECTIONS armboot_end_data = .; . = ALIGN(4); + bss_start = .; .bss : { *(.bss) } + bss_end = .; armboot_end = .; } diff --git a/board/lubbock/u-boot.lds b/board/lubbock/u-boot.lds index 0a89b32..280fc48 100644 --- a/board/lubbock/u-boot.lds +++ b/board/lubbock/u-boot.lds @@ -47,7 +47,9 @@ SECTIONS armboot_end_data = .; . = ALIGN(4); + bss_start = .; .bss : { *(.bss) } + bss_end = .; armboot_end = .; } diff --git a/board/mpl/common/common_util.c b/board/mpl/common/common_util.c index 60c49af..a4a73a6 100644 --- a/board/mpl/common/common_util.c +++ b/board/mpl/common/common_util.c @@ -301,7 +301,7 @@ extern char *stdio_names[]; void show_stdio_dev(void) { - /* Print informations */ + /* Print information */ printf ("In: "); if (stdio_devices[stdin] == NULL) { printf ("No input devices available!\n"); diff --git a/board/trab/u-boot.lds b/board/trab/u-boot.lds index 92a369f..5ea1829 100644 --- a/board/trab/u-boot.lds +++ b/board/trab/u-boot.lds @@ -38,7 +38,7 @@ SECTIONS lib_generic/crc32.o (.text) lib_generic/string.o (.text) - . = env_offset; + . = DEFINED(env_offset) ? env_offset : .; common/environment.o (.ppcenv) *(.text) diff --git a/common/console.c b/common/console.c index d888d1d..13ba63b 100644 --- a/common/console.c +++ b/common/console.c @@ -496,7 +496,7 @@ int console_init_r (void) } #ifndef CFG_CONSOLE_INFO_QUIET - /* Print informations */ + /* Print information */ printf ("In: "); if (stdio_devices[stdin] == NULL) { printf ("No input devices available!\n"); diff --git a/common/env_flash.c b/common/env_flash.c index 69fa2ae..19e2282 100644 --- a/common/env_flash.c +++ b/common/env_flash.c @@ -34,6 +34,7 @@ #include #include #include +#include #if ((CONFIG_COMMANDS&(CFG_CMD_ENV|CFG_CMD_FLASH)) == (CFG_CMD_ENV|CFG_CMD_FLASH)) #define CMD_SAVEENV @@ -41,11 +42,6 @@ #error Cannot use CFG_ENV_ADDR_REDUND without CFG_CMD_ENV & CFG_CMD_FLASH #endif -#if defined(CFG_ENV_SECT_SIZE) && (CFG_ENV_SECT_SIZE > CFG_ENV_SIZE) && \ - defined(CFG_ENV_ADDR_REDUND) -#error CFG_ENV_ADDR_REDUND should not be used when CFG_ENV_SECT_SIZE > CFG_ENV_SIZE -#endif - #if defined(CFG_ENV_SIZE_REDUND) && (CFG_ENV_SIZE_REDUND < CFG_ENV_SIZE) #error CFG_ENV_SIZE_REDUND should not be less then CFG_ENV_SIZE #endif @@ -80,8 +76,9 @@ static env_t *flash_addr = (env_t *)CFG_ENV_ADDR; #ifdef CFG_ENV_ADDR_REDUND static env_t *flash_addr_new = (env_t *)CFG_ENV_ADDR_REDUND; -static ulong end_addr = CFG_ENV_ADDR + CFG_ENV_SIZE - 1; -static ulong end_addr_new = CFG_ENV_ADDR_REDUND + CFG_ENV_SIZE_REDUND - 1; +/* CFG_ENV_ADDR is supposed to be on sector boundary */ +static ulong end_addr = CFG_ENV_ADDR + CFG_ENV_SECT_SIZE - 1; +static ulong end_addr_new = CFG_ENV_ADDR_REDUND + CFG_ENV_SECT_SIZE - 1; static uchar active_flag = 1; static uchar obsolete_flag = 0; @@ -164,6 +161,8 @@ int env_init(void) int saveenv(void) { int rc = 1; + ulong up_data = 0; + char *saved_data = NULL; debug ("Protect off %08lX ... %08lX\n", (ulong)flash_addr, end_addr); @@ -179,6 +178,22 @@ int saveenv(void) goto Done; } +#if CFG_ENV_SECT_SIZE > CFG_ENV_SIZE + up_data = (end_addr_new + 1 - ((long)flash_addr_new + CFG_ENV_SIZE)); + debug ("Data to save 0x%x\n", up_data); + if (up_data) { + if ((saved_data = malloc(up_data)) == NULL) { + printf("Unable to save the rest of sector (%ld)\n", + up_data); + goto Done; + } + memcpy(saved_data, + (void *)((long)flash_addr_new + CFG_ENV_SIZE), up_data); + debug ("Data (start 0x%x, len 0x%x) saved at 0x%x\n", + (long)flash_addr_new + CFG_ENV_SIZE, + up_data, saved_data); + } +#endif puts ("Erasing Flash..."); debug (" %08lX ... %08lX ...", (ulong)flash_addr_new, end_addr_new); @@ -212,6 +227,18 @@ int saveenv(void) } puts ("done\n"); +#if CFG_ENV_SECT_SIZE > CFG_ENV_SIZE + if (up_data) { /* restore the rest of sector */ + debug ("Restoring the rest of data to 0x%x len 0x%x\n", + (long)flash_addr_new + CFG_ENV_SIZE, up_data); + if (flash_write(saved_data, + (long)flash_addr_new + CFG_ENV_SIZE, + up_data)) { + flash_perror(rc); + goto Done; + } + } +#endif { env_t * etmp = flash_addr; ulong ltmp = end_addr; @@ -226,6 +253,8 @@ int saveenv(void) rc = 0; Done: + if (saved_data) + free (saved_data); /* try to re-protect */ (void) flash_sect_protect (1, (ulong)flash_addr, end_addr); (void) flash_sect_protect (1, (ulong)flash_addr_new, end_addr_new); diff --git a/cpu/mpc824x/drivers/i2c/i2c1.c b/cpu/mpc824x/drivers/i2c/i2c1.c index be6ec60..7a2eb66 100644 --- a/cpu/mpc824x/drivers/i2c/i2c1.c +++ b/cpu/mpc824x/drivers/i2c/i2c1.c @@ -1128,6 +1128,15 @@ static void I2C_Set_Stat (unsigned int eumbbar, I2C_STAT stat) void i2c_init (int speed, int slaveadd) { +#ifdef CFG_I2C_INIT_BOARD + /* + * call board specific i2c bus reset routine before accessing the + * environment, which might be in a chip on that bus. For details + * about this problem see doc/I2C_Edge_Conditions. + */ + i2c_init_board(); +#endif + #ifdef DEBUG I2C_Initialize (0x7f, 0, (void *) printf); #else diff --git a/cpu/mpc8260/i2c.c b/cpu/mpc8260/i2c.c index 8bfa2e8..2d65e32 100644 --- a/cpu/mpc8260/i2c.c +++ b/cpu/mpc8260/i2c.c @@ -221,6 +221,13 @@ void i2c_init(int speed, int slaveadd) volatile I2C_BD *rxbd, *txbd; uint dpaddr; +#ifdef CFG_I2C_INIT_BOARD + /* call board specific i2c bus reset routine before accessing the */ + /* environment, which might be in a chip on that bus. For details */ + /* about this problem see doc/I2C_Edge_Conditions. */ + i2c_init_board(); +#endif + dpaddr = *((unsigned short*)(&immap->im_dprambase[PROFF_I2C_BASE])); if (dpaddr == 0) { /* need to allocate dual port ram */ diff --git a/cpu/mpc8xx/i2c.c b/cpu/mpc8xx/i2c.c index 9d5d9d2..9e8b8c7 100644 --- a/cpu/mpc8xx/i2c.c +++ b/cpu/mpc8xx/i2c.c @@ -215,6 +215,13 @@ i2c_init(int speed, int slaveaddr) volatile I2C_BD *rxbd, *txbd; uint dpaddr; +#ifdef CFG_I2C_INIT_BOARD + /* call board specific i2c bus reset routine before accessing the */ + /* environment, which might be in a chip on that bus. For details */ + /* about this problem see doc/I2C_Edge_Conditions. */ + i2c_init_board(); +#endif + #ifdef CFG_I2C_UCODE_PATCH iip = (iic_t *)&cp->cp_dpmem[iip->iic_rpbase]; #else diff --git a/cpu/ppc4xx/i2c.c b/cpu/ppc4xx/i2c.c index 68af057..7d8db9b 100644 --- a/cpu/ppc4xx/i2c.c +++ b/cpu/ppc4xx/i2c.c @@ -85,7 +85,15 @@ void i2c_init (int speed, int slaveadd) unsigned long freqOPB; int val, divisor; +#ifdef CFG_I2C_INIT_BOARD + /* call board specific i2c bus reset routine before accessing the */ + /* environment, which might be in a chip on that bus. For details */ + /* about this problem see doc/I2C_Edge_Conditions. */ + i2c_init_board(); +#endif + /* Handle possible failed I2C state */ + /* FIXME: put this into i2c_init_board()? */ _i2c_bus_reset (); /* clear lo master address */ diff --git a/cpu/xscale/i2c.c b/cpu/xscale/i2c.c index f546f14..406f825 100644 --- a/cpu/xscale/i2c.c +++ b/cpu/xscale/i2c.c @@ -41,6 +41,7 @@ * - I2C_PXA_SLAVE_ADDR */ +#include #include #include @@ -244,6 +245,12 @@ i2c_transfer_finish: void i2c_init(int speed, int slaveaddr) { +#ifdef CFG_I2C_INIT_BOARD + /* call board specific i2c bus reset routine before accessing the */ + /* environment, which might be in a chip on that bus. For details */ + /* about this problem see doc/I2C_Edge_Conditions. */ + i2c_init_board(); +#endif } diff --git a/cpu/xscale/start.S b/cpu/xscale/start.S index e63fece..3d9784e 100644 --- a/cpu/xscale/start.S +++ b/cpu/xscale/start.S @@ -84,6 +84,17 @@ _armboot_end: .word armboot_end /* + * This is defined in the board specific linker script + */ +.globl _bss_start +_bss_start: + .word bss_start + +.globl _bss_end +_bss_end: + .word bss_end + +/* * _armboot_real_end is the first usable RAM address behind armboot * and the various stacks */ @@ -143,7 +154,20 @@ copy_loop: ldr r0, _uboot_reloc /* upper 128 KiB: relocated uboot */ sub r0, r0, #CFG_MALLOC_LEN /* malloc area */ /* FIXME: bdinfo should be here */ - sub sp, r0, #12 /* leave 3 words for abort-stack */ + sub sp, r0, #12 /* leave 3 words for abort-stack */ + +clear_bss: + + ldr r0, _bss_start /* find start of bss segment */ + add r0, r0, #4 /* start at first byte of bss */ + ldr r1, _bss_end /* stop here */ + mov r2, #0x00000000 /* clear */ + +clbss_l:str r2, [r0] /* clear loop... */ + add r0, r0, #4 + cmp r0, r1 + bne clbss_l + ldr pc, _start_armboot diff --git a/fs/fdos/dev.c b/fs/fdos/dev.c index f38d07d..809156a 100644 --- a/fs/fdos/dev.c +++ b/fs/fdos/dev.c @@ -149,7 +149,7 @@ int check_dev (BootSector_t *boot, Fs_t *fs) __le16_to_cpu (boot -> TimeF)); - /* informations are extracted from boot sector */ + /* information is extracted from boot sector */ heads = __le16_to_cpu (boot -> nheads); sectors = __le16_to_cpu (boot -> nsect); fs -> tot_sectors = __le32_to_cpu (boot -> bigsect); diff --git a/include/cmd_console.h b/include/cmd_console.h index 4ac8b83..c5f90c9 100644 --- a/include/cmd_console.h +++ b/include/cmd_console.h @@ -30,7 +30,7 @@ #if (CONFIG_COMMANDS & CFG_CMD_CONSOLE) #define CMD_TBL_CONINFO MK_CMD_TBL_ENTRY( \ "coninfo", 5, 3, 1, do_coninfo, \ - "coninfo - print console devices and informations\n", \ + "coninfo - print console devices and information\n", \ "" \ ), int do_coninfo (cmd_tbl_t *cmdtp, int flag, int argc, char *argv[]); diff --git a/include/configs/csb226.h b/include/configs/csb226.h index b6c7302..2806b6d 100644 --- a/include/configs/csb226.h +++ b/include/configs/csb226.h @@ -55,12 +55,13 @@ /* * select serial console configuration */ -#define CONFIG_FFUART 1 /* we use FFUART on CSB226 */ +#define CONFIG_FFUART 1 /* we use FFUART on CSB226 */ /* allow to overwrite serial and ethaddr */ #define CONFIG_ENV_OVERWRITE #define CONFIG_BAUDRATE 19200 +#undef CONFIG_MISC_INIT_R /* not used yet */ #define CONFIG_COMMANDS (CONFIG_CMD_DFL & ~CFG_CMD_NET) @@ -68,7 +69,7 @@ #include #define CONFIG_BOOTDELAY 3 -#define CONFIG_BOOTARGS "root=/dev/nfs ip=bootp console=ttyS0,19200" +#define CONFIG_BOOTARGS "console=ttyS0,19200 ip=dhcp root=/dev/nfs, ether=0,0x08000000,eth0" #define CONFIG_ETHADDR FF:FF:FF:FF:FF:FF #define CONFIG_NETMASK 255.255.255.0 #define CONFIG_IPADDR 192.168.1.56 @@ -76,8 +77,10 @@ #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 115200 /* speed to run kgdb serial port */ +#define CONFIG_KGDB_BAUDRATE 19200 /* speed to run kgdb serial port */ #define CONFIG_KGDB_SER_INDEX 2 /* which serial port to use */ #endif @@ -90,7 +93,7 @@ * 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 */ @@ -104,7 +107,7 @@ #undef CFG_CLKS_IN_HZ /* everything, incl board info, in Hz */ -#define CFG_LOAD_ADDR 0xa7fe0000 /* default load address */ +#define CFG_LOAD_ADDR 0xa3000000 /* default load address */ /* RS: where is this documented? */ /* RS: is this where U-Boot is */ /* RS: relocated to in RAM? */ diff --git a/include/configs/trab.h b/include/configs/trab.h index 06aed93..61a643a 100644 --- a/include/configs/trab.h +++ b/include/configs/trab.h @@ -117,7 +117,6 @@ /* this must be included AFTER the definition of CONFIG_COMMANDS (if any) */ #include - #define CONFIG_BOOTDELAY 5 #define CONFIG_PREBOOT "echo;echo *** booting ***;echo" #define CONFIG_BOOTARGS "console=ttyS0" @@ -126,6 +125,8 @@ #define CONFIG_HOSTNAME trab #define CONFIG_SERVERIP 192.168.3.1 #define CONFIG_BOOTCOMMAND "run flash_nfs" + +#ifndef CONFIG_BIG_FLASH #define CONFIG_EXTRA_ENV_SETTINGS \ "nfs_args=setenv bootargs root=/dev/nfs rw " \ "nfsroot=$(serverip):$(rootpath)\0" \ @@ -137,7 +138,7 @@ "load=tftp 0xC100000 /tftpboot/TRAB/u-boot.bin\0" \ "update=protect off 1:0-8;era 1:0-8;cp.b 0xc100000 0 $(filesize);" \ "setenv filesize;saveenv\0" \ - "loadfile=/tftpboot/TRAB/pImage\0" \ + "loadfile=/tftpboot/TRAB/uImage\0" \ "loadaddr=c400000\0" \ "net_load=tftpboot $(loadaddr) $(loadfile)\0" \ "net_nfs=run net_load nfs_args add_net add_misc;bootm\0" \ @@ -146,6 +147,27 @@ "mdm_init1=ATZ\0" \ "mdm_init2=ATS0=1\0" \ "mdm_flow_control=rts/cts\0" +#else /* CONFIG_BIG_FLASH */ +#define CONFIG_EXTRA_ENV_SETTINGS \ + "nfs_args=setenv bootargs root=/dev/nfs rw " \ + "nfsroot=$(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;era 1:0;cp.b 0xc100000 0 $(filesize)\0" \ + "loadfile=/tftpboot/TRAB/uImage\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" +#endif /* CONFIG_BIG_FLASH */ #if 0 /* disabled for development */ #define CONFIG_AUTOBOOT_KEYED /* Enable password protection */ @@ -215,7 +237,11 @@ /* The following #defines are needed to get flash environment right */ #define CFG_MONITOR_BASE CFG_FLASH_BASE +#ifndef CONFIG_BIG_FLASH #define CFG_MONITOR_LEN (256 << 10) +#else +#define CFG_MONITOR_LEN (128 << 10) +#endif /*----------------------------------------------------------------------- * FLASH and environment organization @@ -239,7 +265,7 @@ #define CFG_ENV_SIZE 0x4000 #define CFG_ENV_SECT_SIZE 0x4000 #else -#define CFG_ENV_ADDR (CFG_FLASH_BASE + 0x40000) +#define CFG_ENV_ADDR (CFG_FLASH_BASE + 0x20000) #define CFG_ENV_SIZE 0x4000 #define CFG_ENV_SECT_SIZE 0x20000 #endif diff --git a/include/devices.h b/include/devices.h index 875710d..4f46e17 100644 --- a/include/devices.h +++ b/include/devices.h @@ -35,7 +35,7 @@ #define DEV_FLAGS_SYSTEM 0x80000000 /* Device is a system device */ #define DEV_EXT_VIDEO 0x00000001 /* Video extensions supported */ -/* Device informations */ +/* Device information */ typedef struct { int flags; /* Device flags: input/output/system */ int ext; /* Supported extensions */ diff --git a/lib_arm/board.c b/lib_arm/board.c index 31cdd9c..5b7bb6e 100644 --- a/lib_arm/board.c +++ b/lib_arm/board.c @@ -269,7 +269,7 @@ void start_armboot (void) board_post_init (); #endif -printf ("### vfd_type=0x%02X vfd_data_lines_inv=%d\n",gd->vfd_type,gd->vfd_inv_data); +printf ("### FB @ %08lX vfd_type=0x%02X vfd_data_lines_inv=%d\n",gd->fb_base,gd->vfd_type,gd->vfd_inv_data); /* main_loop() can return to retry autoboot, if so just run it again. */ for (;;) { diff --git a/net/bootp.c b/net/bootp.c index cbce061..ef8cd60 100644 --- a/net/bootp.c +++ b/net/bootp.c @@ -211,7 +211,7 @@ static void BootpVendorFieldProcess(u8 *ext) break; case 18: /* Extension path - Not yet supported */ /* - * This can be used to send the informations of the + * This can be used to send the information of the * vendor area in another file that the client can * access via TFTP. */ @@ -229,7 +229,7 @@ static void BootpVendorFieldProcess(u8 *ext) /* Application layer fields */ case 43: /* Vendor specific info - Not yet supported */ /* - * Binary informations to exchange specific + * Binary information to exchange specific * product information. */ break; @@ -752,6 +752,7 @@ void DhcpSendRequestPkt(Bootp_t *bp_offer) volatile uchar *pkt, *iphdr; Bootp_t *bp; int pktlen, iplen, extlen; + IPaddr_t OfferedIP; debug ("DhcpSendRequestPkt: Sending DHCPREQUEST\n"); pkt = NetTxPacket; @@ -784,7 +785,8 @@ void DhcpSendRequestPkt(Bootp_t *bp_offer) /* * Copy options from OFFER packet if present */ - extlen = DhcpExtended(bp->bp_vend, DHCP_REQUEST, NetServerIP, bp->bp_yiaddr); + NetCopyIP(&OfferedIP, &bp->bp_yiaddr); + extlen = DhcpExtended(bp->bp_vend, DHCP_REQUEST, NetServerIP, OfferedIP); pktlen = BOOTP_SIZE - sizeof(bp->bp_vend) + extlen; iplen = BOOTP_HDR_SIZE - sizeof(bp->bp_vend) + extlen; diff --git a/tools/easylogo/easylogo.c b/tools/easylogo/easylogo.c index 548e3c3..3111068 100644 --- a/tools/easylogo/easylogo.c +++ b/tools/easylogo/easylogo.c @@ -264,7 +264,7 @@ int image_save_header (image_t *image, char *filename, char *varname) if (file==NULL) return -1 ; -/* Author informations */ +/* Author information */ fprintf(file, "/*\n * Generated by EasyLogo, (C) 2000 by Paolo Scaffardi\n/*\n"); */ fprintf(file, " * To use this, include it and call: easylogo_plot(screen,&%s, width,x,y)\n *\n", varname); fprintf(file, " * Where:\t'screen'\tis the pointer to the frame buffer\n"); -- cgit v1.1