From 53677ef18e25c97ac613349087c5cb33ae5a2741 Mon Sep 17 00:00:00 2001 From: Wolfgang Denk Date: Tue, 20 May 2008 16:00:29 +0200 Subject: Big white-space cleanup. This commit gets rid of a huge amount of silly white-space issues. Especially, all sequences of SPACEs followed by TAB characters get removed (unless they appear in print statements). Also remove all embedded "vim:" and "vi:" statements which hide indentation problems. Signed-off-by: Wolfgang Denk --- board/snmc/qs860t/flash.c | 221 ++++++++++++++++++++++------------------------ 1 file changed, 108 insertions(+), 113 deletions(-) (limited to 'board/snmc/qs860t/flash.c') diff --git a/board/snmc/qs860t/flash.c b/board/snmc/qs860t/flash.c index c84d08d..aa2e856 100644 --- a/board/snmc/qs860t/flash.c +++ b/board/snmc/qs860t/flash.c @@ -79,8 +79,7 @@ unsigned long flash_init (void) } /* Only one bank */ - if (CFG_MAX_FLASH_BANKS == 1) - { + if (CFG_MAX_FLASH_BANKS == 1) { /* Setup offsets */ flash_get_offsets (FLASH_BASE1_PRELIM, &flash_info[0]); @@ -98,15 +97,11 @@ unsigned long flash_init (void) #endif size_b1 = 0 ; flash_info[0].size = size_b0; - } - /* 2 banks */ - else - { + } else { /* 2 banks */ size_b1 = flash_get_size((volatile FLASH_WORD_SIZE *)FLASH_BASE1_PRELIM, &flash_info[1]); /* Re-do sizing to get full correct info */ - if (size_b1) - { + if (size_b1) { mtdcr(ebccfga, pb0cr); pbcr = mfdcr(ebccfgd); mtdcr(ebccfga, pb0cr); @@ -115,8 +110,7 @@ unsigned long flash_init (void) mtdcr(ebccfgd, pbcr); } - if (size_b0) - { + if (size_b0) { mtdcr(ebccfga, pb1cr); pbcr = mfdcr(ebccfgd); mtdcr(ebccfga, pb1cr); @@ -566,17 +560,17 @@ ulong flash_get_size (volatile FLASH_WORD_SIZE *addr, flash_info_t *info) info->flash_id += FLASH_28F320J3A; info->sector_count = 32; info->size = 0x00400000; - break; /* => 32 MBit */ + break; /* => 32 MBit */ case (INTEL_ID_28F640J3A & FLASH_ID_MASK): info->flash_id += FLASH_28F640J3A; info->sector_count = 64; info->size = 0x00800000; - break; /* => 64 MBit */ + break; /* => 64 MBit */ case (INTEL_ID_28F128J3A & FLASH_ID_MASK): info->flash_id += FLASH_28F128J3A; info->sector_count = 128; info->size = 0x01000000; - break; /* => 128 MBit */ + break; /* => 128 MBit */ default: /* FIXME*/ @@ -613,10 +607,11 @@ ulong flash_get_size (volatile FLASH_WORD_SIZE *addr, 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) { - volatile FLASH_WORD_SIZE *addr=(volatile FLASH_WORD_SIZE*)(info->start[0]); + volatile FLASH_WORD_SIZE *addr = + (volatile FLASH_WORD_SIZE *) (info->start[0]); int flag, prot, sect, l_sect, barf; ulong start, now, last; int rcode = 0; @@ -631,22 +626,21 @@ int flash_erase (flash_info_t *info, int s_first, int s_last) } if ((info->flash_id == FLASH_UNKNOWN) || - ((info->flash_id > FLASH_AMD_COMP) && - ( (info->flash_id & FLASH_VENDMASK) != FLASH_MAN_INTEL ) ) ){ + ((info->flash_id > FLASH_AMD_COMP) && + ((info->flash_id & FLASH_VENDMASK) != FLASH_MAN_INTEL))) { printf ("Can't erase unknown flash type - aborted\n"); return 1; } prot = 0; - for (sect=s_first; sect<=s_last; ++sect) { + for (sect = s_first; sect <= s_last; ++sect) { if (info->protect[sect]) { prot++; } } if (prot) { - printf ("- Warning: %d protected sectors will not be erased!\n", - prot); + printf ("- Warning: %d protected sectors will not be erased!\n", prot); } else { printf ("\n"); } @@ -654,109 +648,112 @@ int flash_erase (flash_info_t *info, int s_first, int s_last) l_sect = -1; /* Disable interrupts which might cause a timeout here */ - flag = disable_interrupts(); - if(info->flash_id < FLASH_AMD_COMP) { + flag = disable_interrupts (); + if (info->flash_id < FLASH_AMD_COMP) { #ifndef CFG_FLASH_16BIT - addr[0x0555] = 0x00AA00AA; - addr[0x02AA] = 0x00550055; - addr[0x0555] = 0x00800080; - addr[0x0555] = 0x00AA00AA; - addr[0x02AA] = 0x00550055; + addr[0x0555] = 0x00AA00AA; + addr[0x02AA] = 0x00550055; + addr[0x0555] = 0x00800080; + addr[0x0555] = 0x00AA00AA; + addr[0x02AA] = 0x00550055; #else - addr[0x0555] = 0x00AA; - addr[0x02AA] = 0x0055; - addr[0x0555] = 0x0080; - addr[0x0555] = 0x00AA; - addr[0x02AA] = 0x0055; + addr[0x0555] = 0x00AA; + addr[0x02AA] = 0x0055; + addr[0x0555] = 0x0080; + addr[0x0555] = 0x00AA; + addr[0x02AA] = 0x0055; #endif - /* Start erase on unprotected sectors */ - for (sect = s_first; sect<=s_last; sect++) { - if (info->protect[sect] == 0) { /* not protected */ - addr = (volatile FLASH_WORD_SIZE *)(info->start[sect]); - addr[0] = (0x00300030 & FLASH_ID_MASK); - l_sect = sect; + /* Start erase on unprotected sectors */ + for (sect = s_first; sect <= s_last; sect++) { + if (info->protect[sect] == 0) { /* not protected */ + addr = (volatile FLASH_WORD_SIZE *) (info->start[sect]); + addr[0] = (0x00300030 & FLASH_ID_MASK); + l_sect = sect; + } } - } - - /* re-enable interrupts if necessary */ - if (flag) - enable_interrupts(); - /* wait at least 80us - let's wait 1 ms */ - udelay (1000); - - /* - * We wait for the last triggered sector - */ - if (l_sect < 0) - goto DONE; - - start = get_timer (0); - last = start; - addr = (volatile FLASH_WORD_SIZE*)(info->start[l_sect]); - while ((addr[0] & (0x00800080&FLASH_ID_MASK)) != - (0x00800080&FLASH_ID_MASK) ) - { - if ((now = get_timer(start)) > CFG_FLASH_ERASE_TOUT) { - printf ("Timeout\n"); - return 1; - } - /* show that we're waiting */ - if ((now - last) > 1000) { /* every second */ - serial_putc ('.'); - last = now; + /* re-enable interrupts if necessary */ + if (flag) + enable_interrupts (); + + /* wait at least 80us - let's wait 1 ms */ + udelay (1000); + + /* + * We wait for the last triggered sector + */ + if (l_sect < 0) + goto DONE; + + start = get_timer (0); + last = start; + addr = (volatile FLASH_WORD_SIZE *) (info->start[l_sect]); + while ((addr[0] & (0x00800080 & FLASH_ID_MASK)) != + (0x00800080 & FLASH_ID_MASK)) { + if ((now = get_timer (start)) > CFG_FLASH_ERASE_TOUT) { + printf ("Timeout\n"); + return 1; + } + /* show that we're waiting */ + if ((now - last) > 1000) { /* every second */ + serial_putc ('.'); + last = now; + } } - } -DONE: - /* reset to read mode */ - addr = (volatile FLASH_WORD_SIZE *)info->start[0]; - addr[0] = (0x00F000F0 & FLASH_ID_MASK); /* reset bank */ - } else { + DONE: + /* reset to read mode */ + addr = (volatile FLASH_WORD_SIZE *) info->start[0]; + addr[0] = (0x00F000F0 & FLASH_ID_MASK); /* reset bank */ + } else { - for (sect = s_first; sect<=s_last; sect++) { - if (info->protect[sect] == 0) { /* not protected */ - barf = 0; + for (sect = s_first; sect <= s_last; sect++) { + if (info->protect[sect] == 0) { /* not protected */ + barf = 0; #ifndef CFG_FLASH_16BIT - addr = (vu_long*)(info->start[sect]); - addr[0] = 0x00200020; - addr[0] = 0x00D000D0; - while(!(addr[0] & 0x00800080)); /* wait for error or finish */ - if( addr[0] & 0x003A003A) { /* check for error */ - barf = addr[0] & 0x003A0000; - if( barf ) { - barf >>=16; - } else { - barf = addr[0] & 0x0000003A; + addr = (vu_long *) (info->start[sect]); + addr[0] = 0x00200020; + addr[0] = 0x00D000D0; + while (!(addr[0] & 0x00800080)); /* wait for error or finish */ + if (addr[0] & 0x003A003A) { /* check for error */ + barf = addr[0] & 0x003A0000; + if (barf) { + barf >>= 16; + } else { + barf = addr[0] & 0x0000003A; + } } - } #else - addr = (vu_short*)(info->start[sect]); - addr[0] = 0x0020; - addr[0] = 0x00D0; - while(!(addr[0] & 0x0080)); /* wait for error or finish */ - if( addr[0] & 0x003A) /* check for error */ - barf = addr[0] & 0x003A; + addr = (vu_short *) (info->start[sect]); + addr[0] = 0x0020; + addr[0] = 0x00D0; + while (!(addr[0] & 0x0080)); /* wait for error or finish */ + if (addr[0] & 0x003A) /* check for error */ + barf = addr[0] & 0x003A; #endif - if(barf) { - printf("\nFlash error in sector at %lx\n",(unsigned long)addr); - if(barf & 0x0002) printf("Block locked, not erased.\n"); - if((barf & 0x0030) == 0x0030) - printf("Command Sequence error.\n"); - if((barf & 0x0030) == 0x0020) - printf("Block Erase error.\n"); - if(barf & 0x0008) printf("Vpp Low error.\n"); - rcode = 1; - } else printf("."); - l_sect = sect; + if (barf) { + printf ("\nFlash error in sector at %lx\n", + (unsigned long) addr); + if (barf & 0x0002) + printf ("Block locked, not erased.\n"); + if ((barf & 0x0030) == 0x0030) + printf ("Command Sequence error.\n"); + if ((barf & 0x0030) == 0x0020) + printf ("Block Erase error.\n"); + if (barf & 0x0008) + printf ("Vpp Low error.\n"); + rcode = 1; + } else + printf ("."); + l_sect = sect; + } + addr = (volatile FLASH_WORD_SIZE *) info->start[0]; + addr[0] = (0x00FF00FF & FLASH_ID_MASK); /* reset bank */ + } - addr = (volatile FLASH_WORD_SIZE *)info->start[0]; - addr[0] = (0x00FF00FF & FLASH_ID_MASK); /* reset bank */ } - - } printf (" done\n"); return rcode; } @@ -1023,7 +1020,7 @@ static int write_word (flash_info_t *info, ulong dest, ulong data) } } } else { - while(!(addr[0] & 0x00800080)) { /* wait for error or finish */ + while(!(addr[0] & 0x00800080)) { /* wait for error or finish */ if (get_timer(start) > CFG_FLASH_WRITE_TOUT) { return (1); } @@ -1091,7 +1088,7 @@ static int write_short (flash_info_t *info, ulong dest, ushort data) } else { /* intel stuff */ - while(!(addr[0] & 0x0080)){ /* wait for error or finish */ + while(!(addr[0] & 0x0080)){ /* wait for error or finish */ if (get_timer(start) > CFG_FLASH_WRITE_TOUT) return (1); } @@ -1105,7 +1102,7 @@ static int write_short (flash_info_t *info, ulong dest, ushort data) } *addr = 0x00B0; *addr = 0x0070; - while(!(addr[0] & 0x0080)){ /* wait for error or finish */ + while(!(addr[0] & 0x0080)){ /* wait for error or finish */ if (get_timer(start) > CFG_FLASH_WRITE_TOUT) return (1); } *addr = 0x00FF; @@ -1113,8 +1110,6 @@ static int write_short (flash_info_t *info, ulong dest, ushort data) return (0); } - #endif -/*----------------------------------------------------------------------- - */ +/*-----------------------------------------------------------------------*/ -- cgit v1.1