diff options
Diffstat (limited to 'board/Marvell/db64460/sdram_init.c')
| -rw-r--r-- | board/Marvell/db64460/sdram_init.c | 12 |
1 files changed, 6 insertions, 6 deletions
diff --git a/board/Marvell/db64460/sdram_init.c b/board/Marvell/db64460/sdram_init.c index 6d6b126..e328d8f 100644 --- a/board/Marvell/db64460/sdram_init.c +++ b/board/Marvell/db64460/sdram_init.c @@ -1289,37 +1289,37 @@ int setup_sdram (AUX_MEM_DIMM_INFO * info) case 0x0: case 0x80: /* refresh period is 15.625 usec */ sdram_config_reg = - (unsigned int) (((float) 15.625 * (float) CONFIG_SYS_BUS_HZ) + (unsigned int) (((float) 15.625 * (float) CONFIG_SYS_BUS_CLK) / (float) 1000000.0); break; case 0x1: case 0x81: /* refresh period is 3.9 usec */ sdram_config_reg = - (unsigned int) (((float) 3.9 * (float) CONFIG_SYS_BUS_HZ) / + (unsigned int) (((float) 3.9 * (float) CONFIG_SYS_BUS_CLK) / (float) 1000000.0); break; case 0x2: case 0x82: /* refresh period is 7.8 usec */ sdram_config_reg = - (unsigned int) (((float) 7.8 * (float) CONFIG_SYS_BUS_HZ) / + (unsigned int) (((float) 7.8 * (float) CONFIG_SYS_BUS_CLK) / (float) 1000000.0); break; case 0x3: case 0x83: /* refresh period is 31.3 usec */ sdram_config_reg = - (unsigned int) (((float) 31.3 * (float) CONFIG_SYS_BUS_HZ) / + (unsigned int) (((float) 31.3 * (float) CONFIG_SYS_BUS_CLK) / (float) 1000000.0); break; case 0x4: case 0x84: /* refresh period is 62.5 usec */ sdram_config_reg = - (unsigned int) (((float) 62.5 * (float) CONFIG_SYS_BUS_HZ) / + (unsigned int) (((float) 62.5 * (float) CONFIG_SYS_BUS_CLK) / (float) 1000000.0); break; case 0x5: case 0x85: /* refresh period is 125 usec */ sdram_config_reg = - (unsigned int) (((float) 125 * (float) CONFIG_SYS_BUS_HZ) / + (unsigned int) (((float) 125 * (float) CONFIG_SYS_BUS_CLK) / (float) 1000000.0); break; default: /* refresh period undefined */ |