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Merge branch 'master' of git://git.denx.de/u-boot-mpc85xx

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* 'master' of git://git.denx.de/u-boot-mpc85xx:
  p2041rdb: fix serdes clock map
This commit is contained in:
Wolfgang Denk 2011-12-07 09:07:28 +01:00
commit 99dee4b2ef
1 changed files with 15 additions and 10 deletions
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25
board/freescale/p2041rdb/p2041rdb.c
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@ -83,10 +83,12 @@ int checkboard(void)
puts("SERDES Reference Clocks: "); puts("SERDES Reference Clocks: ");
sw = in_8(&CPLD_SW(2)) >> 2; sw = in_8(&CPLD_SW(2)) >> 2;
for (i = 0; i < 2; i++) { for (i = 0; i < 2; i++) {
static const char * const freq[] = {"0", "100", "125"}; static const char * const freq[][3] = {{"0", "100", "125"},
{"100", "156.25", "125"}
};
unsigned int clock = (sw >> (2 * i)) & 3; unsigned int clock = (sw >> (2 * i)) & 3;
printf("Bank%u=%sMhz ", i+1, freq[clock]); printf("Bank%u=%sMhz ", i+1, freq[i][clock]);
} }
puts("\n"); puts("\n");
@ -166,22 +168,25 @@ int misc_init_r(void)
u32 actual[NUM_SRDS_BANKS]; u32 actual[NUM_SRDS_BANKS];
unsigned int i; unsigned int i;
u8 sw; u8 sw;
static const int freq[][3] = {
{0, SRDS_PLLCR0_RFCK_SEL_100, SRDS_PLLCR0_RFCK_SEL_125},
{SRDS_PLLCR0_RFCK_SEL_100, SRDS_PLLCR0_RFCK_SEL_156_25,
SRDS_PLLCR0_RFCK_SEL_125}
};
sw = in_8(&CPLD_SW(2)) >> 2; sw = in_8(&CPLD_SW(2)) >> 2;
for (i = 0; i < NUM_SRDS_BANKS; i++) { for (i = 0; i < NUM_SRDS_BANKS; i++) {
unsigned int clock = (sw >> (2 * i)) & 3; unsigned int clock = (sw >> (2 * i)) & 3;
switch (clock) { if (clock == 0x3) {
case 1:
actual[i] = SRDS_PLLCR0_RFCK_SEL_100;
break;
case 2:
actual[i] = SRDS_PLLCR0_RFCK_SEL_125;
break;
default:
printf("Warning: SDREFCLK%u switch setting of '11' is " printf("Warning: SDREFCLK%u switch setting of '11' is "
"unsupported\n", i + 1); "unsupported\n", i + 1);
break; break;
} }
if (i == 0 && clock == 0)
puts("Warning: SDREFCLK1 switch setting of"
"'00' is unsupported\n");
else
actual[i] = freq[i][clock];
} }
for (i = 0; i < NUM_SRDS_BANKS; i++) { for (i = 0; i < NUM_SRDS_BANKS; i++) {