diff options
Diffstat (limited to 'board/freescale/mpc8313erdb/sdram.c')
| -rw-r--r-- | board/freescale/mpc8313erdb/sdram.c | 10 |
1 files changed, 8 insertions, 2 deletions
diff --git a/board/freescale/mpc8313erdb/sdram.c b/board/freescale/mpc8313erdb/sdram.c index 7aede13..a9a2ba4 100644 --- a/board/freescale/mpc8313erdb/sdram.c +++ b/board/freescale/mpc8313erdb/sdram.c @@ -74,8 +74,14 @@ static long fixed_sdram(void) */ __udelay(50000); - im->ddr.csbnds[0].csbnds = (msize - 1) >> 24; - im->ddr.cs_config[0] = CONFIG_SYS_DDR_CONFIG; +#if ((CONFIG_SYS_DDR_SDRAM_BASE & 0x00FFFFFF) != 0) +#warning Chip select bounds is only configurable in 16MB increments +#endif + im->ddr.csbnds[0].csbnds = + ((CONFIG_SYS_DDR_SDRAM_BASE >> CSBNDS_SA_SHIFT) & CSBNDS_SA) | + (((CONFIG_SYS_DDR_SDRAM_BASE + msize - 1) >> CSBNDS_EA_SHIFT) & + CSBNDS_EA); + im->ddr.cs_config[0] = CONFIG_SYS_DDR_CS0_CONFIG; /* Currently we use only one CS, so disable the other bank. */ im->ddr.cs_config[1] = 0; |