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* Prepare for release

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* Fix problems in memory test on some boards (which was not
  non-destructive as intended)

* Patch by Gary Jennejohn, 28 Oct 2003:
  Change fs/fat/fat.c to put I/O buffers in BSS instead on the stack
  to prevent stack overflow on ARM systems
This commit is contained in:
wdenk
2003-10-29 23:18:55 +00:00
parent a0f2fe524c
commit 5fa66df63a
12 changed files with 187 additions and 91 deletions
Download Patch File Download Diff File Expand all files Collapse all files

19
board/RRvision/RRvision.c
View File

@@ -230,8 +230,8 @@ static long int dram_size (long int mamr_value, long int *base,
volatile immap_t *immap = (immap_t *) CFG_IMMR;
volatile memctl8xx_t *memctl = &immap->im_memctl;
volatile long int *addr;
ulong cnt, val;
ulong save[32]; /* to make test non-destructive */
ulong cnt, val, size;
ulong save[32]; /* to make test non-destructive */
unsigned char i = 0;
memctl->memc_mamr = mamr_value;
@@ -250,7 +250,13 @@ static long int dram_size (long int mamr_value, long int *base,
/* check at base address */
if ((val = *addr) != 0) {
/* Restore the original data before leaving the function.
*/
*addr = save[i];
for (cnt = 1; cnt <= maxsize / sizeof(long); cnt <<= 1) {
addr = (volatile ulong *) base + cnt;
*addr = save[--i];
}
return (0);
}
@@ -261,7 +267,14 @@ static long int dram_size (long int mamr_value, long int *base,
*addr = save[--i];
if (val != (~cnt)) {
return (cnt * sizeof (long));
size = cnt * sizeof (long);
/* Restore the original data before returning
*/
for (cnt <<= 1; cnt <= maxsize / sizeof (long); cnt <<= 1) {
addr = (volatile ulong *) base + cnt;
*addr = save[--i];
}
return (size);
}
}
return (maxsize);

19
board/atc/atc.c
View File

@@ -269,7 +269,7 @@ static long int try_init (volatile memctl8260_t * memctl, ulong sdmr,
ulong orx, volatile uchar * base)
{
volatile uchar c = 0xff;
ulong cnt, val;
ulong cnt, val, size;
volatile ulong *addr;
volatile uint *sdmr_ptr;
volatile uint *orx_ptr;
@@ -344,7 +344,13 @@ static long int try_init (volatile memctl8260_t * memctl, ulong sdmr,
*addr = 0;
if ((val = *addr) != 0) {
/* Restore the original data before leaving the function.
*/
*addr = save[i];
for (cnt = 1; cnt <= maxsize / sizeof(long); cnt <<= 1) {
addr = (volatile ulong *) base + cnt;
*addr = save[--i];
}
return (0);
}
@@ -353,10 +359,17 @@ static long int try_init (volatile memctl8260_t * memctl, ulong sdmr,
val = *addr;
*addr = save[--i];
if (val != ~cnt) {
size = cnt * sizeof (long);
/* Restore the original data before returning
*/
for (cnt <<= 1; cnt <= maxsize / sizeof (long); cnt <<= 1) {
addr = (volatile ulong *) base + cnt;
*addr = save[--i];
}
/* Write the actual size to ORx
*/
*orx_ptr = orx | ~(cnt * sizeof (long) - 1);
return (cnt * sizeof (long));
*orx_ptr = orx | ~(size - 1);
return (size);
}
}
return (maxsize);

19
board/c2mon/c2mon.c
View File

@@ -228,8 +228,8 @@ static long int dram_size (long int mamr_value, long int *base,
volatile immap_t *immap = (immap_t *) CFG_IMMR;
volatile memctl8xx_t *memctl = &immap->im_memctl;
volatile long int *addr;
ulong cnt, val;
ulong save[32]; /* to make test non-destructive */
ulong cnt, val, size;
ulong save[32]; /* to make test non-destructive */
unsigned char i = 0;
memctl->memc_mamr = mamr_value;
@@ -248,7 +248,13 @@ static long int dram_size (long int mamr_value, long int *base,
/* check at base address */
if ((val = *addr) != 0) {
/* Restore the original data before leaving the function.
*/
*addr = save[i];
for (cnt = 1; cnt <= maxsize / sizeof(long); cnt <<= 1) {
addr = (volatile ulong *) base + cnt;
*addr = save[--i];
}
return (0);
}
@@ -259,7 +265,14 @@ static long int dram_size (long int mamr_value, long int *base,
*addr = save[--i];
if (val != (~cnt)) {
return (cnt * sizeof (long));
size = cnt * sizeof (long);
/* Restore the original data before returning
*/
for (cnt <<= 1; cnt <= maxsize / sizeof (long); cnt <<= 1) {
addr = (volatile ulong *) base + cnt;
*addr = save[--i];
}
return (size);
}
}
return (maxsize);

19
board/etx094/etx094.c
View File

@@ -321,8 +321,8 @@ static long int dram_size (long int mamr_value, long int *base,
volatile immap_t *immap = (immap_t *) CFG_IMMR;
volatile memctl8xx_t *memctl = &immap->im_memctl;
volatile long int *addr;
ulong cnt, val;
ulong save[32]; /* to make test non-destructive */
ulong cnt, val, size;
ulong save[32]; /* to make test non-destructive */
unsigned char i = 0;
memctl->memc_mamr = mamr_value;
@@ -341,7 +341,13 @@ static long int dram_size (long int mamr_value, long int *base,
/* check at base address */
if ((val = *addr) != 0) {
/* Restore the original data before leaving the function.
*/
*addr = save[i];
for (cnt = 1; cnt <= maxsize / sizeof(long); cnt <<= 1) {
addr = (volatile ulong *) base + cnt;
*addr = save[--i];
}
return (0);
}
@@ -352,7 +358,14 @@ static long int dram_size (long int mamr_value, long int *base,
*addr = save[--i];
if (val != (~cnt)) {
return (cnt * sizeof (long));
size = cnt * sizeof (long);
/* Restore the original data before returning
*/
for (cnt <<= 1; cnt <= maxsize / sizeof (long); cnt <<= 1) {
addr = (volatile ulong *) base + cnt;
*addr = save[--i];
}
return (size);
}
}
return (maxsize);

2
board/evb64260/flash.c
View File

@@ -97,7 +97,7 @@ flash_init (void)
#ifndef CONFIG_P3G4
printf("[");
print_size (size, "");
printf("@%08lX] ", size>>20, base);
printf("@%08lX] ", base);
#endif
if (flash_info[i].flash_id == FLASH_UNKNOWN) {

120
board/rmu/rmu.c
View File

@@ -94,39 +94,41 @@ int checkboard (void)
long int initdram (int board_type)
{
volatile immap_t *immap = (immap_t *)CFG_IMMR;
volatile memctl8xx_t *memctl = &immap->im_memctl;
long int size9 ;
volatile immap_t *immap = (immap_t *) CFG_IMMR;
volatile memctl8xx_t *memctl = &immap->im_memctl;
long int size9;
upmconfig(UPMA, (uint *)sdram_table, sizeof(sdram_table)/sizeof(uint));
upmconfig (UPMA, (uint *) sdram_table,
sizeof (sdram_table) / sizeof (uint));
/* Refresh clock prescalar */
memctl->memc_mptpr = CFG_MPTPR ;
memctl->memc_mptpr = CFG_MPTPR;
memctl->memc_mar = 0x00000088;
memctl->memc_mar = 0x00000088;
/* Map controller banks 1 to the SDRAM bank */
memctl->memc_or1 = CFG_OR1_PRELIM;
memctl->memc_br1 = CFG_BR1_PRELIM;
memctl->memc_or1 = CFG_OR1_PRELIM;
memctl->memc_br1 = CFG_BR1_PRELIM;
memctl->memc_mamr = CFG_MAMR_9COL & (~(MAMR_PTAE)); /* no refresh yet */
memctl->memc_mamr = CFG_MAMR_9COL & (~(MAMR_PTAE)); /* no refresh yet */
udelay(200);
udelay (200);
/* perform SDRAM initializsation sequence */
/* perform SDRAM initializsation sequence */
memctl->memc_mcr = 0x80002136 ; /* SDRAM bank 0 */
udelay(1);
memctl->memc_mcr = 0x80002136; /* SDRAM bank 0 */
udelay (1);
memctl->memc_mamr |= MAMR_PTAE; /* enable refresh */
memctl->memc_mamr |= MAMR_PTAE; /* enable refresh */
udelay (1000);
udelay (1000);
/* Check Bank 0 Memory Size,
* 9 column mode
*/
size9 = dram_size (CFG_MAMR_9COL, (ulong *)SDRAM_BASE_PRELIM, SDRAM_MAX_SIZE) ;
size9 = dram_size (CFG_MAMR_9COL, (ulong *) SDRAM_BASE_PRELIM,
SDRAM_MAX_SIZE);
/*
* Final mapping:
@@ -135,7 +137,7 @@ long int initdram (int board_type)
memctl->memc_or1 = ((-size9) & 0xFFFF0000) | CFG_OR_TIMING_SDRAM;
udelay (1000);
return (size9);
return (size9);
}
/* ------------------------------------------------------------------------- */
@@ -148,44 +150,58 @@ long int initdram (int board_type)
* - short between data lines
*/
static long int dram_size (long int mamr_value, long int *base, long int maxsize)
static long int dram_size (long int mamr_value, long int *base,
long int maxsize)
{
volatile immap_t *immap = (immap_t *)CFG_IMMR;
volatile memctl8xx_t *memctl = &immap->im_memctl;
volatile long int *addr;
ulong cnt, val;
ulong save[32]; /* to make test non-destructive */
unsigned char i = 0;
volatile immap_t *immap = (immap_t *) CFG_IMMR;
volatile memctl8xx_t *memctl = &immap->im_memctl;
volatile long int *addr;
ulong cnt, val, size;
ulong save[32]; /* to make test non-destructive */
unsigned char i = 0;
memctl->memc_mamr = mamr_value;
memctl->memc_mamr = mamr_value;
for (cnt = maxsize/sizeof(long); cnt > 0; cnt >>= 1) {
addr = base + cnt; /* pointer arith! */
for (cnt = maxsize / sizeof (long); cnt > 0; cnt >>= 1) {
addr = base + cnt; /* pointer arith! */
save[i++] = *addr;
*addr = ~cnt;
}
/* write 0 to base address */
addr = base;
save[i] = *addr;
*addr = 0;
/* check at base address */
if ((val = *addr) != 0) {
*addr = save[i];
return (0);
}
for (cnt = 1; cnt <= maxsize/sizeof(long); cnt <<= 1) {
addr = base + cnt; /* pointer arith! */
val = *addr;
*addr = save[--i];
if (val != (~cnt)) {
return (cnt * sizeof(long));
save[i++] = *addr;
*addr = ~cnt;
}
}
return (maxsize);
/* write 0 to base address */
addr = base;
save[i] = *addr;
*addr = 0;
/* check at base address */
if ((val = *addr) != 0) {
/* Restore the original data before leaving the function.
*/
*addr = save[i];
for (cnt = 1; cnt <= maxsize / sizeof(long); cnt <<= 1) {
addr = (volatile ulong *) base + cnt;
*addr = save[--i];
}
return (0);
}
for (cnt = 1; cnt <= maxsize / sizeof (long); cnt <<= 1) {
addr = base + cnt; /* pointer arith! */
val = *addr;
*addr = save[--i];
if (val != (~cnt)) {
size = cnt * sizeof (long);
/* Restore the original data before returning
*/
for (cnt <<= 1; cnt <= maxsize / sizeof (long); cnt <<= 1) {
addr = (volatile ulong *) base + cnt;
*addr = save[--i];
}
return (size);
}
}
return (maxsize);
}

19
board/tqm8260/tqm8260.c
View File

@@ -230,7 +230,7 @@ static long int try_init (volatile memctl8260_t * memctl, ulong sdmr,
volatile uint *orx_ptr;
int i;
ulong save[32]; /* to make test non-destructive */
ulong maxsize;
ulong maxsize, size;
/* We must be able to test a location outsize the maximum legal size
* to find out THAT we are outside; but this address still has to be
@@ -299,7 +299,13 @@ static long int try_init (volatile memctl8260_t * memctl, ulong sdmr,
*addr = 0;
if ((val = *addr) != 0) {
/* Restore the original data before leaving the function.
*/
*addr = save[i];
for (cnt = 1; cnt <= maxsize / sizeof(long); cnt <<= 1) {
addr = (volatile ulong *) base + cnt;
*addr = save[--i];
}
return (0);
}
@@ -308,10 +314,17 @@ static long int try_init (volatile memctl8260_t * memctl, ulong sdmr,
val = *addr;
*addr = save[--i];
if (val != ~cnt) {
size = cnt * sizeof (long);
/* Restore the original data before leaving the function.
*/
for (cnt <<= 1; cnt <= maxsize / sizeof (long); cnt <<= 1) {
addr = (volatile ulong *) base + cnt;
*addr = save[--i];
}
/* Write the actual size to ORx
*/
*orx_ptr = orx | ~(cnt * sizeof (long) - 1);
return (cnt * sizeof (long));
*orx_ptr = orx | ~(size - 1);
return (size);
}
}
return (maxsize);

19
board/tqm8xx/tqm8xx.c
View File

@@ -389,8 +389,8 @@ static long int dram_size (long int mamr_value, long int *base,
volatile immap_t *immap = (immap_t *) CFG_IMMR;
volatile memctl8xx_t *memctl = &immap->im_memctl;
volatile long int *addr;
ulong cnt, val;
ulong save[32]; /* to make test non-destructive */
ulong cnt, val, size;
ulong save[32]; /* to make test non-destructive */
unsigned char i = 0;
memctl->memc_mamr = mamr_value;
@@ -409,7 +409,13 @@ static long int dram_size (long int mamr_value, long int *base,
/* check at base address */
if ((val = *addr) != 0) {
/* Restore the original data before leaving the function.
*/
*addr = save[i];
for (cnt = 1; cnt <= maxsize / sizeof(long); cnt <<= 1) {
addr = (volatile ulong *) base + cnt;
*addr = save[--i];
}
return (0);
}
@@ -420,7 +426,14 @@ static long int dram_size (long int mamr_value, long int *base,
*addr = save[--i];
if (val != (~cnt)) {
return (cnt * sizeof (long));
size = cnt * sizeof (long);
/* Restore the original data before returning
*/
for (cnt <<= 1; cnt <= maxsize / sizeof (long); cnt <<= 1) {
addr = (volatile ulong *) base + cnt;
*addr = save[--i];
}
return (size);
}
}
return (maxsize);