From 4e5b1bd0dff216b00d7ce9a5201dfe173805a06c Mon Sep 17 00:00:00 2001 From: York Sun Date: Mon, 10 Feb 2014 13:59:42 -0800 Subject: 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 --- drivers/ddr/fsl/util.c | 12 ++++++------ 1 file changed, 6 insertions(+), 6 deletions(-) (limited to 'drivers/ddr/fsl/util.c') diff --git a/drivers/ddr/fsl/util.c b/drivers/ddr/fsl/util.c index 0658261d8d..450a488712 100644 --- a/drivers/ddr/fsl/util.c +++ b/drivers/ddr/fsl/util.c @@ -146,21 +146,21 @@ void board_add_ram_info(int use_default) 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 @@ void board_add_ram_info(int use_default) 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) -- cgit v1.2.3