diff options
Diffstat (limited to 'drivers/ram/rockchip/sdram_common.c')
| -rw-r--r-- | drivers/ram/rockchip/sdram_common.c | 34 |
1 files changed, 17 insertions, 17 deletions
diff --git a/drivers/ram/rockchip/sdram_common.c b/drivers/ram/rockchip/sdram_common.c index b3e7421d08..ec46ba5457 100644 --- a/drivers/ram/rockchip/sdram_common.c +++ b/drivers/ram/rockchip/sdram_common.c @@ -220,12 +220,12 @@ int sdram_detect_col(struct sdram_cap_info *cap_info, u32 bw = cap_info->bw; for (col = coltmp; col >= 9; col -= 1) { - writel(0, CONFIG_SYS_SDRAM_BASE); - test_addr = (void __iomem *)(CONFIG_SYS_SDRAM_BASE + + writel(0, CFG_SYS_SDRAM_BASE); + test_addr = (void __iomem *)(CFG_SYS_SDRAM_BASE + (1ul << (col + bw - 1ul))); writel(PATTERN, test_addr); if ((readl(test_addr) == PATTERN) && - (readl(CONFIG_SYS_SDRAM_BASE) == 0)) + (readl(CFG_SYS_SDRAM_BASE) == 0)) break; } if (col == 8) { @@ -245,12 +245,12 @@ int sdram_detect_bank(struct sdram_cap_info *cap_info, u32 bk; u32 bw = cap_info->bw; - test_addr = (void __iomem *)(CONFIG_SYS_SDRAM_BASE + + test_addr = (void __iomem *)(CFG_SYS_SDRAM_BASE + (1ul << (coltmp + bktmp + bw - 1ul))); - writel(0, CONFIG_SYS_SDRAM_BASE); + writel(0, CFG_SYS_SDRAM_BASE); writel(PATTERN, test_addr); if ((readl(test_addr) == PATTERN) && - (readl(CONFIG_SYS_SDRAM_BASE) == 0)) + (readl(CFG_SYS_SDRAM_BASE) == 0)) bk = 3; else bk = 2; @@ -268,12 +268,12 @@ int sdram_detect_bg(struct sdram_cap_info *cap_info, u32 dbw; u32 bw = cap_info->bw; - test_addr = (void __iomem *)(CONFIG_SYS_SDRAM_BASE + + test_addr = (void __iomem *)(CFG_SYS_SDRAM_BASE + (1ul << (coltmp + bw + 1ul))); - writel(0, CONFIG_SYS_SDRAM_BASE); + writel(0, CFG_SYS_SDRAM_BASE); writel(PATTERN, test_addr); if ((readl(test_addr) == PATTERN) && - (readl(CONFIG_SYS_SDRAM_BASE) == 0)) + (readl(CFG_SYS_SDRAM_BASE) == 0)) dbw = 0; else dbw = 1; @@ -337,12 +337,12 @@ int sdram_detect_row(struct sdram_cap_info *cap_info, void __iomem *test_addr; for (row = rowtmp; row > 12; row--) { - writel(0, CONFIG_SYS_SDRAM_BASE); - test_addr = (void __iomem *)(CONFIG_SYS_SDRAM_BASE + + writel(0, CFG_SYS_SDRAM_BASE); + test_addr = (void __iomem *)(CFG_SYS_SDRAM_BASE + (1ul << (row + bktmp + coltmp + bw - 1ul))); writel(PATTERN, test_addr); if ((readl(test_addr) == PATTERN) && - (readl(CONFIG_SYS_SDRAM_BASE) == 0)) + (readl(CFG_SYS_SDRAM_BASE) == 0)) break; } if (row == 12) { @@ -363,8 +363,8 @@ int sdram_detect_row_3_4(struct sdram_cap_info *cap_info, u32 row = cap_info->cs0_row; void __iomem *test_addr, *test_addr1; - test_addr = CONFIG_SYS_SDRAM_BASE; - test_addr1 = (void __iomem *)(CONFIG_SYS_SDRAM_BASE + + test_addr = CFG_SYS_SDRAM_BASE; + test_addr1 = (void __iomem *)(CFG_SYS_SDRAM_BASE + (0x3ul << (row + bktmp + coltmp + bw - 1ul - 1ul))); writel(0, test_addr); @@ -421,15 +421,15 @@ int sdram_detect_cs1_row(struct sdram_cap_info *cap_info, u32 dram_type) /* detect cs1 row */ for (row = cap_info->cs0_row; row > 12; row--) { - test_addr = (void __iomem *)(CONFIG_SYS_SDRAM_BASE + + test_addr = (void __iomem *)(CFG_SYS_SDRAM_BASE + cs0_cap + (1ul << (row + bktmp + coltmp + bw - 1ul))); - writel(0, CONFIG_SYS_SDRAM_BASE + cs0_cap); + writel(0, CFG_SYS_SDRAM_BASE + cs0_cap); writel(PATTERN, test_addr); if (((readl(test_addr) & byte_mask) == (PATTERN & byte_mask)) && - ((readl(CONFIG_SYS_SDRAM_BASE + cs0_cap) & + ((readl(CFG_SYS_SDRAM_BASE + cs0_cap) & byte_mask) == 0)) { break; } |