diff options
Diffstat (limited to 'board/freescale/corenet_ds/corenet_ds.c')
-rw-r--r-- | board/freescale/corenet_ds/corenet_ds.c | 22 |
1 files changed, 16 insertions, 6 deletions
diff --git a/board/freescale/corenet_ds/corenet_ds.c b/board/freescale/corenet_ds/corenet_ds.c index a33c936fa00..21428e33476 100644 --- a/board/freescale/corenet_ds/corenet_ds.c +++ b/board/freescale/corenet_ds/corenet_ds.c @@ -45,6 +45,7 @@ int checkboard (void) struct cpu_type *cpu = gd->cpu; ccsr_gur_t *gur = (void *)CONFIG_SYS_MPC85xx_GUTS_ADDR; unsigned int i; + static const char * const freq[] = {"100", "125", "156.25", "212.5" }; printf("Board: %sDS, ", cpu->name); printf("Sys ID: 0x%02x, Sys Ver: 0x%02x, FPGA Ver: 0x%02x, ", @@ -83,20 +84,28 @@ int checkboard (void) * don't match. */ puts("SERDES Reference Clocks: "); -#if defined(CONFIG_P3041DS) || defined(CONFIG_P5020DS) +#if defined(CONFIG_P3041DS) || defined(CONFIG_P5020DS) \ + || defined(CONFIG_P5040DS) sw = in_8(&PIXIS_SW(5)); for (i = 0; i < 3; i++) { - static const char *freq[] = {"100", "125", "156.25", "212.5" }; unsigned int clock = (sw >> (6 - (2 * i))) & 3; printf("Bank%u=%sMhz ", i+1, freq[clock]); } +#ifdef CONFIG_P5040DS + /* On P5040DS, SW11[7:8] determines the Bank 4 frequency */ + sw = in_8(&PIXIS_SW(9)); + printf("Bank4=%sMhz ", freq[sw & 3]); +#endif puts("\n"); #else sw = in_8(&PIXIS_SW(3)); - printf("Bank1=%uMHz ", (sw & 0x40) ? 125 : 100); - printf("Bank2=%sMHz ", (sw & 0x20) ? "156.25" : "125"); - printf("Bank3=%sMHz\n", (sw & 0x10) ? "156.25" : "125"); + /* SW3[2]: 0 = 100 Mhz, 1 = 125 MHz */ + /* SW3[3]: 0 = 125 Mhz, 1 = 156.25 MHz */ + /* SW3[4]: 0 = 125 Mhz, 1 = 156.25 MHz */ + printf("Bank1=%sMHz ", freq[!!(sw & 0x40)]); + printf("Bank2=%sMHz ", freq[1 + !!(sw & 0x20)]); + printf("Bank3=%sMHz\n", freq[1 + !!(sw & 0x10)]); #endif return 0; @@ -168,7 +177,8 @@ int misc_init_r(void) unsigned int i; u8 sw; -#if defined(CONFIG_P3041DS) || defined(CONFIG_P5020DS) +#if defined(CONFIG_P3041DS) || defined(CONFIG_P5020DS) \ + || defined(CONFIG_P5040DS) sw = in_8(&PIXIS_SW(5)); for (i = 0; i < 3; i++) { unsigned int clock = (sw >> (6 - (2 * i))) & 3; |