summaryrefslogtreecommitdiff
path: root/board/v37/flash.c
diff options
context:
space:
mode:
Diffstat (limited to 'board/v37/flash.c')
-rw-r--r--board/v37/flash.c50
1 files changed, 25 insertions, 25 deletions
diff --git a/board/v37/flash.c b/board/v37/flash.c
index b42f335..6a31972 100644
--- a/board/v37/flash.c
+++ b/board/v37/flash.c
@@ -57,8 +57,8 @@ unsigned long flash_init (void)
volatile immap_t *immap = (immap_t *)CFG_IMMR;
volatile memctl8xx_t *memctl = &immap->im_memctl;
unsigned long size_b0, size_b1;
- short manu, dev_id;
- int i;
+ short manu, dev_id;
+ int i;
/* Init: no FLASHes known */
for (i=0; i<CFG_MAX_FLASH_BANKS; ++i) {
@@ -67,11 +67,11 @@ unsigned long flash_init (void)
/* Do sizing to get full correct info */
- flash_get_id_word((void*)CFG_FLASH_BASE0,&manu,&dev_id);
+ flash_get_id_word((void*)CFG_FLASH_BASE0,&manu,&dev_id);
- size_b0 = flash_get_size(manu, dev_id, &flash_info[0]);
+ size_b0 = flash_get_size(manu, dev_id, &flash_info[0]);
- flash_get_offsets (CFG_FLASH_BASE0, &flash_info[0],0);
+ flash_get_offsets (CFG_FLASH_BASE0, &flash_info[0],0);
memctl->memc_or0 = CFG_OR_TIMING_FLASH | (0 - size_b0);
@@ -83,32 +83,32 @@ unsigned long flash_init (void)
&flash_info[0]);
#endif
- flash_get_id_long((void*)CFG_FLASH_BASE1,&manu,&dev_id);
+ flash_get_id_long((void*)CFG_FLASH_BASE1,&manu,&dev_id);
- size_b1 = 2 * flash_get_size(manu, dev_id, &flash_info[1]);
+ size_b1 = 2 * flash_get_size(manu, dev_id, &flash_info[1]);
- flash_get_offsets(CFG_FLASH_BASE1, &flash_info[1],1);
+ flash_get_offsets(CFG_FLASH_BASE1, &flash_info[1],1);
memctl->memc_or1 = CFG_OR_TIMING_FLASH | (0 - size_b1);
flash_info[0].size = size_b0;
flash_info[1].size = size_b1;
- return (size_b0+size_b1);
+ return (size_b0+size_b1);
}
/*-----------------------------------------------------------------------
*/
static void flash_get_offsets (ulong base, flash_info_t *info, int two_chips)
{
- int i, addr_shift;
- vu_short *addr = (vu_short*)base;
+ int i, addr_shift;
+ vu_short *addr = (vu_short*)base;
addr[0x555] = 0x00AA ;
addr[0xAAA] = 0x0055 ;
addr[0x555] = 0x0090 ;
- addr_shift = (two_chips ? 2 : 1 );
+ addr_shift = (two_chips ? 2 : 1 );
/* set up sector start address table */
if (info->flash_id & FLASH_BTYPE) {
@@ -210,7 +210,7 @@ void flash_print_info (flash_info_t *info)
static void flash_get_id_word( void *ptr, short *ptr_manuf, short *ptr_dev_id)
{
- vu_short *addr = (vu_short*)ptr;
+ vu_short *addr = (vu_short*)ptr;
addr[0x555] = 0x00AA ;
addr[0xAAA] = 0x0055 ;
@@ -219,26 +219,26 @@ static void flash_get_id_word( void *ptr, short *ptr_manuf, short *ptr_dev_id)
*ptr_manuf = addr[0];
*ptr_dev_id = addr[1];
- addr[0] = 0xf0f0; /* return to normal */
+ addr[0] = 0xf0f0; /* return to normal */
}
static void flash_get_id_long( void *ptr, short *ptr_manuf, short *ptr_dev_id)
{
- vu_short *addr = (vu_short*)ptr;
- vu_short *addr1, *addr2, *addr3;
+ vu_short *addr = (vu_short*)ptr;
+ vu_short *addr1, *addr2, *addr3;
- addr1 = (vu_short*) ( ((int)ptr) + (0x5555<<2) );
- addr2 = (vu_short*) ( ((int)ptr) + (0x2AAA<<2) );
- addr3 = (vu_short*) ( ((int)ptr) + (0x5555<<2) );
+ addr1 = (vu_short*) ( ((int)ptr) + (0x5555<<2) );
+ addr2 = (vu_short*) ( ((int)ptr) + (0x2AAA<<2) );
+ addr3 = (vu_short*) ( ((int)ptr) + (0x5555<<2) );
- *addr1 = 0xAAAA;
- *addr2 = 0x5555;
- *addr3 = 0x9090;
+ *addr1 = 0xAAAA;
+ *addr2 = 0x5555;
+ *addr3 = 0x9090;
*ptr_manuf = addr[0];
*ptr_dev_id = addr[2];
- addr[0] = 0xf0f0; /* return to normal */
+ addr[0] = 0xf0f0; /* return to normal */
}
static ulong flash_get_size ( short manu, short dev_id, flash_info_t *info)
@@ -295,7 +295,7 @@ static ulong flash_get_size ( short manu, short dev_id, flash_info_t *info)
case ((short)AMD_ID_LV800B):
info->flash_id += FLASH_AM800B;
info->sector_count = 19;
- info->size = 0x00400000; //%%% Size doubled by yooth
+ info->size = 0x00400000; /*%%% Size doubled by yooth */
break; /* => 4 MB */
case ((short)AMD_ID_LV160T):
@@ -315,7 +315,7 @@ static ulong flash_get_size ( short manu, short dev_id, flash_info_t *info)
}
- return(info->size);
+ return(info->size);
}