diff options
| author | Vagrant Cascadian <vagrant@debian.org> | 2016-04-15 13:43:25 -0700 |
|---|---|---|
| committer | Tom Rini <trini@konsulko.com> | 2016-05-02 13:33:18 -0400 |
| commit | b525556e6325aa71427c0519f36247981cd444df (patch) | |
| tree | 1ddf52c3e79440c0172012a4309240ea2bedd558 /arch/arm/mach-rockchip/rk3288/sdram_rk3288.c | |
| parent | 9a1f4bae0bded0ce354dd4b098d4b4a3b81d4d9a (diff) | |
| download | u-boot-b525556e6325aa71427c0519f36247981cd444df.tar.gz u-boot-b525556e6325aa71427c0519f36247981cd444df.tar.xz u-boot-b525556e6325aa71427c0519f36247981cd444df.zip | |
Revert "rockchip: rk3288: correct sdram setting"
This reverts commit b5788dc0dd9570e98552833767f4373db965985d.
Ram size is incorrectly reported as 512MB on a firefly-rk3288 board
with 2GB of ram. Reverting this patch displays the full amount of ram.
Signed-off-by: Vagrant Cascadian <vagrant@debian.org>
Acked-by: Simon Glass <sjg@chromium.org>
Diffstat (limited to 'arch/arm/mach-rockchip/rk3288/sdram_rk3288.c')
| -rw-r--r-- | arch/arm/mach-rockchip/rk3288/sdram_rk3288.c | 14 |
1 files changed, 7 insertions, 7 deletions
diff --git a/arch/arm/mach-rockchip/rk3288/sdram_rk3288.c b/arch/arm/mach-rockchip/rk3288/sdram_rk3288.c index 71330cb26d..2e21282335 100644 --- a/arch/arm/mach-rockchip/rk3288/sdram_rk3288.c +++ b/arch/arm/mach-rockchip/rk3288/sdram_rk3288.c @@ -561,14 +561,14 @@ static void dram_all_config(const struct dram_info *dram, &sdram_params->ch[chan]; sys_reg |= info->row_3_4 << SYS_REG_ROW_3_4_SHIFT(chan); - sys_reg |= 1 << SYS_REG_CHINFO_SHIFT(chan); + sys_reg |= chan << SYS_REG_CHINFO_SHIFT(chan); sys_reg |= (info->rank - 1) << SYS_REG_RANK_SHIFT(chan); sys_reg |= (info->col - 9) << SYS_REG_COL_SHIFT(chan); - sys_reg |= info->bk == 3 ? 0 : 1 << SYS_REG_BK_SHIFT(chan); + sys_reg |= info->bk == 3 ? 1 << SYS_REG_BK_SHIFT(chan) : 0; sys_reg |= (info->cs0_row - 13) << SYS_REG_CS0_ROW_SHIFT(chan); sys_reg |= (info->cs1_row - 13) << SYS_REG_CS1_ROW_SHIFT(chan); - sys_reg |= (2 >> info->bw) << SYS_REG_BW_SHIFT(chan); - sys_reg |= (2 >>info->dbw) << SYS_REG_DBW_SHIFT(chan); + sys_reg |= info->bw << SYS_REG_BW_SHIFT(chan); + sys_reg |= info->dbw << SYS_REG_DBW_SHIFT(chan); dram_cfg_rbc(&dram->chan[chan], chan, sdram_params); } @@ -720,13 +720,13 @@ size_t sdram_size_mb(struct rk3288_pmu *pmu) rank = 1 + (sys_reg >> SYS_REG_RANK_SHIFT(ch) & SYS_REG_RANK_MASK); col = 9 + (sys_reg >> SYS_REG_COL_SHIFT(ch) & SYS_REG_COL_MASK); - bk = 3 - ((sys_reg >> SYS_REG_BK_SHIFT(ch)) & SYS_REG_BK_MASK) ; + bk = sys_reg & (1 << SYS_REG_BK_SHIFT(ch)) ? 3 : 0; cs0_row = 13 + (sys_reg >> SYS_REG_CS0_ROW_SHIFT(ch) & SYS_REG_CS0_ROW_MASK); cs1_row = 13 + (sys_reg >> SYS_REG_CS1_ROW_SHIFT(ch) & SYS_REG_CS1_ROW_MASK); - bw = (2 >> (sys_reg >> SYS_REG_BW_SHIFT(ch)) & - SYS_REG_BW_MASK); + bw = (sys_reg >> SYS_REG_BW_SHIFT(ch)) & + SYS_REG_BW_MASK; row_3_4 = sys_reg >> SYS_REG_ROW_3_4_SHIFT(ch) & SYS_REG_ROW_3_4_MASK; |