driver/ddr: Change Freescale ARM DDR driver to support both big and little endian
Initially it was believed the DDR controller on Freescale ARM would have
big endian. But some platform will have little endian.
Signed-off-by: York Sun <yorksun@freescale.com>
diff --git a/drivers/ddr/fsl/util.c b/drivers/ddr/fsl/util.c
index 0658261..450a488 100644
--- a/drivers/ddr/fsl/util.c
+++ b/drivers/ddr/fsl/util.c
@@ -146,21 +146,21 @@
u32 *mcintl3r = (void *) (CONFIG_SYS_IMMR + 0x18004);
#endif
#if (CONFIG_NUM_DDR_CONTROLLERS > 1)
- uint32_t cs0_config = in_be32(&ddr->cs0_config);
+ uint32_t cs0_config = ddr_in32(&ddr->cs0_config);
#endif
- uint32_t sdram_cfg = in_be32(&ddr->sdram_cfg);
+ uint32_t sdram_cfg = ddr_in32(&ddr->sdram_cfg);
int cas_lat;
#if CONFIG_NUM_DDR_CONTROLLERS >= 2
if (!(sdram_cfg & SDRAM_CFG_MEM_EN)) {
ddr = (void __iomem *)CONFIG_SYS_FSL_DDR2_ADDR;
- sdram_cfg = in_be32(&ddr->sdram_cfg);
+ sdram_cfg = ddr_in32(&ddr->sdram_cfg);
}
#endif
#if CONFIG_NUM_DDR_CONTROLLERS >= 3
if (!(sdram_cfg & SDRAM_CFG_MEM_EN)) {
ddr = (void __iomem *)CONFIG_SYS_FSL_DDR3_ADDR;
- sdram_cfg = in_be32(&ddr->sdram_cfg);
+ sdram_cfg = ddr_in32(&ddr->sdram_cfg);
}
#endif
puts(" (DDR");
@@ -188,8 +188,8 @@
puts(", 64-bit");
/* Calculate CAS latency based on timing cfg values */
- cas_lat = ((in_be32(&ddr->timing_cfg_1) >> 16) & 0xf) + 1;
- if ((in_be32(&ddr->timing_cfg_3) >> 12) & 1)
+ cas_lat = ((ddr_in32(&ddr->timing_cfg_1) >> 16) & 0xf) + 1;
+ if ((ddr_in32(&ddr->timing_cfg_3) >> 12) & 1)
cas_lat += (8 << 1);
printf(", CL=%d", cas_lat >> 1);
if (cas_lat & 0x1)