diff options
| -rw-r--r-- | CHANGELOG | 4 | ||||
| -rw-r--r-- | board/cradle/flash.c | 580 | ||||
| -rw-r--r-- | include/configs/lubbock.h | 3 |
3 files changed, 293 insertions, 294 deletions
@@ -2,6 +2,10 @@ Changes since U-Boot 1.1.1: ====================================================================== +* Patches by himba, 21 Aug 2004: + - fix some "use of label at end of compound statement" warnings + - Define type of LCD panel on lubbock board if CONFIG_LCD is used + * Patch by Steven Scholz, 16 Aug 2004: - Introducing the concept of SoCs "./cpu/$(CPU)/$(SOC)" - creating subdirs for SoCs ./cpu/arm920t/imx and ./cpu/arm920t/s3c24x0 diff --git a/board/cradle/flash.c b/board/cradle/flash.c index d867a11..f3f9a8c 100644 --- a/board/cradle/flash.c +++ b/board/cradle/flash.c @@ -30,338 +30,330 @@ #define FLASH_BANK_SIZE 0x400000 #define MAIN_SECT_SIZE 0x20000 -flash_info_t flash_info[CFG_MAX_FLASH_BANKS]; +flash_info_t flash_info[CFG_MAX_FLASH_BANKS]; /*----------------------------------------------------------------------- */ -ulong flash_init(void) +ulong flash_init (void) { - 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); - switch (i) - { - case 0: - flashbase = PHYS_FLASH_1; - break; - case 1: - flashbase = PHYS_FLASH_2; - break; - default: - panic("configured too 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; - } - size += flash_info[i].size; - } - - /* Protect monitor and environment sectors - */ - flash_protect(FLAG_PROTECT_SET, - CFG_FLASH_BASE, - CFG_FLASH_BASE + monitor_flash_len - 1, - &flash_info[0]); - - flash_protect(FLAG_PROTECT_SET, - CFG_ENV_ADDR, - CFG_ENV_ADDR + CFG_ENV_SIZE - 1, - &flash_info[0]); - - return size; + 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); + switch (i) { + case 0: + flashbase = PHYS_FLASH_1; + break; + case 1: + flashbase = PHYS_FLASH_2; + break; + default: + panic ("configured too 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; + } + size += flash_info[i].size; + } + + /* Protect monitor and environment sectors + */ + flash_protect (FLAG_PROTECT_SET, + CFG_FLASH_BASE, + CFG_FLASH_BASE + monitor_flash_len - 1, + &flash_info[0]); + + flash_protect (FLAG_PROTECT_SET, + CFG_ENV_ADDR, + CFG_ENV_ADDR + CFG_ENV_SIZE - 1, &flash_info[0]); + + return size; } /*----------------------------------------------------------------------- */ -void flash_print_info (flash_info_t *info) +void flash_print_info (flash_info_t * info) { - int i, j; - - for (j=0; j<CFG_MAX_FLASH_BANKS; j++) - { - switch (info->flash_id & FLASH_VENDMASK) - { - case (INTEL_MANUFACT & FLASH_VENDMASK): - printf("Intel: "); - break; - default: - printf("Unknown Vendor "); - break; - } - - switch (info->flash_id & FLASH_TYPEMASK) - { - case (INTEL_ID_28F320J3A & FLASH_TYPEMASK): - printf("28F320J3A (32Mbit)\n"); - break; - case (INTEL_ID_28F128J3 & FLASH_TYPEMASK): - printf("28F128J3 (128Mbit)\n"); - break; - default: - printf("Unknown Chip Type\n"); - goto Done; - break; - } - - printf(" Size: %ld MB in %d Sectors\n", - info->size >> 20, info->sector_count); - - 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++; - } - -Done: + int i, j; + + for (j = 0; j < CFG_MAX_FLASH_BANKS; j++) { + switch (info->flash_id & FLASH_VENDMASK) { + case (INTEL_MANUFACT & FLASH_VENDMASK): + printf ("Intel: "); + break; + default: + printf ("Unknown Vendor "); + break; + } + + switch (info->flash_id & FLASH_TYPEMASK) { + case (INTEL_ID_28F320J3A & FLASH_TYPEMASK): + printf ("28F320J3A (32Mbit)\n"); + break; + case (INTEL_ID_28F128J3 & FLASH_TYPEMASK): + printf ("28F128J3 (128Mbit)\n"); + break; + default: + printf ("Unknown Chip Type\n"); + goto Done; + break; + } + + printf (" Size: %ld MB in %d Sectors\n", + info->size >> 20, info->sector_count); + + 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++; + } + +Done: ; } /*----------------------------------------------------------------------- */ -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; - - if (info->flash_id == FLASH_UNKNOWN) - return ERR_UNKNOWN_FLASH_TYPE; - - 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) { - 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(); - - /* Start erase on unprotected sectors */ - for (sect = s_first; sect<=s_last && !ctrlc(); sect++) { - - printf("Erasing sector %2d ... ", sect); - - /* arm simple, non interrupt dependent timer */ - reset_timer_masked(); - - if (info->protect[sect] == 0) { /* not protected */ - vu_short *addr = (vu_short *)(info->start[sect]); - - *addr = 0x20; /* erase setup */ - *addr = 0xD0; /* erase confirm */ - - while ((*addr & 0x80) != 0x80) { - if (get_timer_masked() > CFG_FLASH_ERASE_TOUT) { - *addr = 0xB0; /* suspend erase */ - *addr = 0xFF; /* reset to read mode */ - rc = ERR_TIMOUT; - goto outahere; - } - } - - /* clear status register command */ - *addr = 0x50; - /* reset to read mode */ - *addr = 0xFF; - } - printf("ok.\n"); - } - if (ctrlc()) - printf("User Interrupt!\n"); + int flag, prot, sect; + int rc = ERR_OK; + + if (info->flash_id == FLASH_UNKNOWN) + return ERR_UNKNOWN_FLASH_TYPE; + + 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) { + 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 (); + + /* Start erase on unprotected sectors */ + for (sect = s_first; sect <= s_last && !ctrlc (); sect++) { + + printf ("Erasing sector %2d ... ", sect); + + /* arm simple, non interrupt dependent timer */ + reset_timer_masked (); + + if (info->protect[sect] == 0) { /* not protected */ + vu_short *addr = (vu_short *) (info->start[sect]); + + *addr = 0x20; /* erase setup */ + *addr = 0xD0; /* erase confirm */ + + while ((*addr & 0x80) != 0x80) { + if (get_timer_masked () > + CFG_FLASH_ERASE_TOUT) { + *addr = 0xB0; /* suspend erase */ + *addr = 0xFF; /* reset to read mode */ + rc = ERR_TIMOUT; + goto outahere; + } + } + + /* clear status register command */ + *addr = 0x50; + /* reset to read mode */ + *addr = 0xFF; + } + printf ("ok.\n"); + } + if (ctrlc ()) + printf ("User Interrupt!\n"); 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(); + if (flag) + enable_interrupts (); - return rc; + return rc; } /*----------------------------------------------------------------------- * Copy memory to flash */ -static int write_word (flash_info_t *info, ulong dest, ushort data) +static int write_word (flash_info_t * info, ulong dest, ushort data) { - vu_short *addr = (vu_short *)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(); - - /* clear status register command */ - *addr = 0x50; - - /* program set-up command */ - *addr = 0x40; - - /* latch address/data */ - *addr = data; - - /* arm simple, non interrupt dependent timer */ - reset_timer_masked(); - - /* wait while polling the status register */ - while(((val = *addr) & 0x80) != 0x80) - { - if (get_timer_masked() > CFG_FLASH_WRITE_TOUT) { - rc = ERR_TIMOUT; - /* suspend program command */ - *addr = 0xB0; - 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; - } + vu_short *addr = (vu_short *) 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 (); + + /* clear status register command */ + *addr = 0x50; + + /* program set-up command */ + *addr = 0x40; + + /* latch address/data */ + *addr = data; + + /* arm simple, non interrupt dependent timer */ + reset_timer_masked (); + + /* wait while polling the status register */ + while (((val = *addr) & 0x80) != 0x80) { + if (get_timer_masked () > CFG_FLASH_WRITE_TOUT) { + rc = ERR_TIMOUT; + /* suspend program command */ + *addr = 0xB0; + 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: - /* read array command */ - *addr = 0xFF; + /* read array command */ + *addr = 0xFF; - if (flag) - enable_interrupts(); + if (flag) + enable_interrupts (); - return rc; + return rc; } /*----------------------------------------------------------------------- * Copy memory to flash. */ -int write_buff (flash_info_t *info, uchar *src, ulong addr, ulong cnt) +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 */ - - /* - * handle unaligned start bytes - */ - if ((l = addr - wp) != 0) - { - data = 0; - for (i=0, cp=wp; i<l; ++i, ++cp) { - data = (data >> 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; - } - - /* - * handle word aligned part - */ - while (cnt >= 2) { - data = *((vu_short*)src); - if ((rc = write_word(info, wp, data)) != 0) { - return (rc); - } - 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); + 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 < l; ++i, ++cp) { + data = (data >> 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; + } + + /* + * handle word aligned part + */ + while (cnt >= 2) { + data = *((vu_short *) src); + if ((rc = write_word (info, wp, data)) != 0) { + return (rc); + } + 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); } diff --git a/include/configs/lubbock.h b/include/configs/lubbock.h index 8645a97..efe205d 100644 --- a/include/configs/lubbock.h +++ b/include/configs/lubbock.h @@ -43,6 +43,9 @@ #define CONFIG_PXA250 1 /* This is an PXA250 CPU */ #define CONFIG_LUBBOCK 1 /* on an LUBBOCK Board */ #define CONFIG_LCD 1 +#ifdef CONFIG_LCD +#define CONFIG_SHARP_LM8V31 +#endif #define CONFIG_MMC 1 #define BOARD_LATE_INIT 1 |