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author | Markus Klotzbuecher <mk@denx.de> | 2008-10-21 09:18:01 +0200 |
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committer | Markus Klotzbuecher <mk@denx.de> | 2008-10-21 09:18:01 +0200 |
commit | 50bd0057ba8fceeb48533f8b1a652ccd0e170838 (patch) | |
tree | ea1a183343573c2a48248923b96d316c0956727c /board/siemens/SMN42/flash.c | |
parent | 9dbc366744960013965fce8851035b6141f3b3ae (diff) | |
parent | f82642e33899766892499b163e60560fbbf87773 (diff) | |
download | u-boot-imx-50bd0057ba8fceeb48533f8b1a652ccd0e170838.zip u-boot-imx-50bd0057ba8fceeb48533f8b1a652ccd0e170838.tar.gz u-boot-imx-50bd0057ba8fceeb48533f8b1a652ccd0e170838.tar.bz2 |
Merge git://git.denx.de/u-boot into x1
Conflicts:
drivers/usb/usb_ohci.c
Diffstat (limited to 'board/siemens/SMN42/flash.c')
-rw-r--r-- | board/siemens/SMN42/flash.c | 82 |
1 files changed, 41 insertions, 41 deletions
diff --git a/board/siemens/SMN42/flash.c b/board/siemens/SMN42/flash.c index ae64096..8cf17b8 100644 --- a/board/siemens/SMN42/flash.c +++ b/board/siemens/SMN42/flash.c @@ -25,8 +25,8 @@ #include <asm/byteorder.h> #include <asm/arch/hardware.h> -static unsigned long flash_addr_table[CFG_MAX_FLASH_BANKS] = CFG_FLASH_BANKS_LIST; -flash_info_t flash_info[CFG_MAX_FLASH_BANKS]; +static unsigned long flash_addr_table[CONFIG_SYS_MAX_FLASH_BANKS] = CONFIG_SYS_FLASH_BANKS_LIST; +flash_info_t flash_info[CONFIG_SYS_MAX_FLASH_BANKS]; extern int lpc2292_copy_buffer_to_flash(flash_info_t *, ulong); extern int lpc2292_flash_erase(flash_info_t *, int, int); @@ -172,19 +172,19 @@ int write_buff (flash_info_t * info, uchar * src, ulong addr, ulong cnt) * From here on is code for the external S29GL128N taken from cam5200_flash.c */ -#define CFG_FLASH_WORD_SIZE unsigned short +#define CONFIG_SYS_FLASH_WORD_SIZE unsigned short static int wait_for_DQ7_32(flash_info_t * info, int sect) { ulong start, now, last; - volatile CFG_FLASH_WORD_SIZE *addr = - (CFG_FLASH_WORD_SIZE *) (info->start[sect]); + volatile CONFIG_SYS_FLASH_WORD_SIZE *addr = + (CONFIG_SYS_FLASH_WORD_SIZE *) (info->start[sect]); start = get_timer(0); last = start; - while ((addr[0] & (CFG_FLASH_WORD_SIZE) 0x00800080) != - (CFG_FLASH_WORD_SIZE) 0x00800080) { - if ((now = get_timer(start)) > CFG_FLASH_ERASE_TOUT) { + while ((addr[0] & (CONFIG_SYS_FLASH_WORD_SIZE) 0x00800080) != + (CONFIG_SYS_FLASH_WORD_SIZE) 0x00800080) { + if ((now = get_timer(start)) > CONFIG_SYS_FLASH_ERASE_TOUT) { printf("Timeout\n"); return -1; } @@ -199,8 +199,8 @@ static int wait_for_DQ7_32(flash_info_t * info, int sect) int ext_flash_erase(flash_info_t * info, int s_first, int s_last) { - volatile CFG_FLASH_WORD_SIZE *addr = (CFG_FLASH_WORD_SIZE *) (info->start[0]); - volatile CFG_FLASH_WORD_SIZE *addr2; + volatile CONFIG_SYS_FLASH_WORD_SIZE *addr = (CONFIG_SYS_FLASH_WORD_SIZE *) (info->start[0]); + volatile CONFIG_SYS_FLASH_WORD_SIZE *addr2; int flag, prot, sect, l_sect, ret; ret = 0; @@ -236,14 +236,14 @@ int ext_flash_erase(flash_info_t * info, int s_first, int s_last) /* Start erase on unprotected sectors */ for (sect = s_first; sect <= s_last; sect++) { if (info->protect[sect] == 0) { /* not protected */ - addr2 = (CFG_FLASH_WORD_SIZE *) (info->start[sect]); + addr2 = (CONFIG_SYS_FLASH_WORD_SIZE *) (info->start[sect]); - addr[CFG_FLASH_ADDR0] = (CFG_FLASH_WORD_SIZE) 0x00AA00AA; - addr[CFG_FLASH_ADDR1] = (CFG_FLASH_WORD_SIZE) 0x00550055; - addr[CFG_FLASH_ADDR0] = (CFG_FLASH_WORD_SIZE) 0x00800080; - addr[CFG_FLASH_ADDR0] = (CFG_FLASH_WORD_SIZE) 0x00AA00AA; - addr[CFG_FLASH_ADDR1] = (CFG_FLASH_WORD_SIZE) 0x00550055; - addr2[0] = (CFG_FLASH_WORD_SIZE) 0x00300030; /* sector erase */ + addr[CONFIG_SYS_FLASH_ADDR0] = (CONFIG_SYS_FLASH_WORD_SIZE) 0x00AA00AA; + addr[CONFIG_SYS_FLASH_ADDR1] = (CONFIG_SYS_FLASH_WORD_SIZE) 0x00550055; + addr[CONFIG_SYS_FLASH_ADDR0] = (CONFIG_SYS_FLASH_WORD_SIZE) 0x00800080; + addr[CONFIG_SYS_FLASH_ADDR0] = (CONFIG_SYS_FLASH_WORD_SIZE) 0x00AA00AA; + addr[CONFIG_SYS_FLASH_ADDR1] = (CONFIG_SYS_FLASH_WORD_SIZE) 0x00550055; + addr2[0] = (CONFIG_SYS_FLASH_WORD_SIZE) 0x00300030; /* sector erase */ l_sect = sect; /* @@ -269,8 +269,8 @@ int ext_flash_erase(flash_info_t * info, int s_first, int s_last) udelay(1000); /* reset to read mode */ - addr = (CFG_FLASH_WORD_SIZE *) info->start[0]; - addr[0] = (CFG_FLASH_WORD_SIZE) 0x00F000F0; /* reset bank */ + addr = (CONFIG_SYS_FLASH_WORD_SIZE *) info->start[0]; + addr[0] = (CONFIG_SYS_FLASH_WORD_SIZE) 0x00F000F0; /* reset bank */ if (ret) printf(" error\n"); @@ -282,20 +282,20 @@ int ext_flash_erase(flash_info_t * info, int s_first, int s_last) static ulong flash_get_size(vu_long * addr, flash_info_t * info) { short i; - CFG_FLASH_WORD_SIZE value; + CONFIG_SYS_FLASH_WORD_SIZE value; ulong base = (ulong) addr; - volatile CFG_FLASH_WORD_SIZE *addr2 = (CFG_FLASH_WORD_SIZE *) addr; + volatile CONFIG_SYS_FLASH_WORD_SIZE *addr2 = (CONFIG_SYS_FLASH_WORD_SIZE *) addr; /* Write auto select command: read Manufacturer ID */ - addr2[CFG_FLASH_ADDR0] = (CFG_FLASH_WORD_SIZE) 0x00AA00AA; - addr2[CFG_FLASH_ADDR1] = (CFG_FLASH_WORD_SIZE) 0x00550055; - addr2[CFG_FLASH_ADDR0] = (CFG_FLASH_WORD_SIZE) 0x00900090; + addr2[CONFIG_SYS_FLASH_ADDR0] = (CONFIG_SYS_FLASH_WORD_SIZE) 0x00AA00AA; + addr2[CONFIG_SYS_FLASH_ADDR1] = (CONFIG_SYS_FLASH_WORD_SIZE) 0x00550055; + addr2[CONFIG_SYS_FLASH_ADDR0] = (CONFIG_SYS_FLASH_WORD_SIZE) 0x00900090; udelay(1000); value = addr2[0]; switch (value) { - case (CFG_FLASH_WORD_SIZE) AMD_MANUFACT: + case (CONFIG_SYS_FLASH_WORD_SIZE) AMD_MANUFACT: info->flash_id = FLASH_MAN_AMD; break; default: @@ -308,12 +308,12 @@ static ulong flash_get_size(vu_long * addr, flash_info_t * info) value = addr2[1]; /* device ID */ switch (value) { - case (CFG_FLASH_WORD_SIZE)AMD_ID_MIRROR: + case (CONFIG_SYS_FLASH_WORD_SIZE)AMD_ID_MIRROR: value = addr2[14]; switch(value) { - case (CFG_FLASH_WORD_SIZE)AMD_ID_GL128N_2: + case (CONFIG_SYS_FLASH_WORD_SIZE)AMD_ID_GL128N_2: value = addr2[15]; - if (value != (CFG_FLASH_WORD_SIZE)AMD_ID_GL128N_3) { + if (value != (CONFIG_SYS_FLASH_WORD_SIZE)AMD_ID_GL128N_3) { info->flash_id = FLASH_UNKNOWN; } else { info->flash_id += FLASH_S29GL128N; @@ -340,13 +340,13 @@ static ulong flash_get_size(vu_long * addr, flash_info_t * info) for (i = 0; i < info->sector_count; i++) { /* read sector protection at sector address, (A7 .. A0) = 0x02 */ /* D0 = 1 if protected */ - addr2 = (volatile CFG_FLASH_WORD_SIZE *)(info->start[i]); + addr2 = (volatile CONFIG_SYS_FLASH_WORD_SIZE *)(info->start[i]); info->protect[i] = addr2[2] & 1; } /* issue bank reset to return to read mode */ - addr2[0] = (CFG_FLASH_WORD_SIZE) 0x00F000F0; + addr2[0] = (CONFIG_SYS_FLASH_WORD_SIZE) 0x00F000F0; return (info->size); } @@ -354,11 +354,11 @@ static ulong flash_get_size(vu_long * addr, flash_info_t * info) static unsigned long ext_flash_init(void) { unsigned long total_b = 0; - unsigned long size_b[CFG_MAX_FLASH_BANKS]; + unsigned long size_b[CONFIG_SYS_MAX_FLASH_BANKS]; int i; /* Init: no FLASHes known */ - for (i = 1; i < CFG_MAX_FLASH_BANKS; ++i) { + for (i = 1; i < CONFIG_SYS_MAX_FLASH_BANKS; ++i) { flash_info[i].flash_id = FLASH_UNKNOWN; flash_info[i].sector_count = -1; flash_info[i].size = 0; @@ -384,9 +384,9 @@ static unsigned long ext_flash_init(void) static int write_word(flash_info_t * info, ulong dest, ushort data) { - volatile CFG_FLASH_WORD_SIZE *addr2 = (CFG_FLASH_WORD_SIZE *) (info->start[0]); - volatile CFG_FLASH_WORD_SIZE *dest2 = (CFG_FLASH_WORD_SIZE *) dest; - volatile CFG_FLASH_WORD_SIZE *data2 = (CFG_FLASH_WORD_SIZE *) &data; + volatile CONFIG_SYS_FLASH_WORD_SIZE *addr2 = (CONFIG_SYS_FLASH_WORD_SIZE *) (info->start[0]); + volatile CONFIG_SYS_FLASH_WORD_SIZE *dest2 = (CONFIG_SYS_FLASH_WORD_SIZE *) dest; + volatile CONFIG_SYS_FLASH_WORD_SIZE *data2 = (CONFIG_SYS_FLASH_WORD_SIZE *) &data; ulong start; int flag; @@ -398,9 +398,9 @@ static int write_word(flash_info_t * info, ulong dest, ushort data) /* Disable interrupts which might cause a timeout here */ flag = disable_interrupts(); - addr2[CFG_FLASH_ADDR0] = (CFG_FLASH_WORD_SIZE) 0x00AA00AA; - addr2[CFG_FLASH_ADDR1] = (CFG_FLASH_WORD_SIZE) 0x00550055; - addr2[CFG_FLASH_ADDR0] = (CFG_FLASH_WORD_SIZE) 0x00A000A0; + addr2[CONFIG_SYS_FLASH_ADDR0] = (CONFIG_SYS_FLASH_WORD_SIZE) 0x00AA00AA; + addr2[CONFIG_SYS_FLASH_ADDR1] = (CONFIG_SYS_FLASH_WORD_SIZE) 0x00550055; + addr2[CONFIG_SYS_FLASH_ADDR0] = (CONFIG_SYS_FLASH_WORD_SIZE) 0x00A000A0; *dest2 = *data2; /* re-enable interrupts if necessary */ @@ -409,10 +409,10 @@ static int write_word(flash_info_t * info, ulong dest, ushort data) /* data polling for D7 */ start = get_timer(0); - while ((*dest2 & (CFG_FLASH_WORD_SIZE) 0x00800080) != - (*data2 & (CFG_FLASH_WORD_SIZE) 0x00800080)) { + while ((*dest2 & (CONFIG_SYS_FLASH_WORD_SIZE) 0x00800080) != + (*data2 & (CONFIG_SYS_FLASH_WORD_SIZE) 0x00800080)) { - if (get_timer(start) > CFG_FLASH_WRITE_TOUT) { + if (get_timer(start) > CONFIG_SYS_FLASH_WRITE_TOUT) { printf("WRITE_TOUT\n"); return (1); } |