diff options
| author | Derek Basehore <dbasehore@chromium.org> | 2015-03-03 12:30:43 -0800 |
|---|---|---|
| committer | Patrick Georgi <pgeorgi@google.com> | 2015-04-21 08:18:12 +0200 |
| commit | 5c8aacfa3dd51ecd598f4062c3e5c4f4891cc78e (patch) | |
| tree | 6270473414e3249cca451453e6e5682b9aab72e2 /src/soc/rockchip/rk3288/sdram.c | |
| parent | 9eb6f6161a82c144915ad37f93cba03597b4c905 (diff) | |
rockchip: configure lpddr odt properly
The wrong offsets were being used for the GRF_SOC_CON2 register. This also
configures odt based on the value of odt in the sdram_params for lpddr systems.
BUG=chrome-os-partner:37346
TEST=boot veyron_speedy and veyron_jerry
BRANCH=None
Change-Id: I13ec3d0df162fe73fabf8af40dd5472e15d6f6af
Signed-off-by: Patrick Georgi <pgeorgi@chromium.org>
Original-Commit-Id: 403ab13de17290dc3766bd6f1a03b6effbe58b41
Original-Change-Id: Ic0c18cc7ccf861ef8749e6c950fab9a2802e5f26
Original-Signed-off-by: Derek Basehore <dbasehore@chromium.org>
Original-Reviewed-on: https://chromium-review.googlesource.com/255584
Original-Reviewed-by: Julius Werner <jwerner@chromium.org>
Reviewed-on: http://review.coreboot.org/9828
Tested-by: build bot (Jenkins)
Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
Diffstat (limited to 'src/soc/rockchip/rk3288/sdram.c')
| -rw-r--r-- | src/soc/rockchip/rk3288/sdram.c | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/src/soc/rockchip/rk3288/sdram.c b/src/soc/rockchip/rk3288/sdram.c index 3d547cde25..44f9172bee 100644 --- a/src/soc/rockchip/rk3288/sdram.c +++ b/src/soc/rockchip/rk3288/sdram.c @@ -456,11 +456,11 @@ static struct rk3288_msch_regs * const rk3288_msch[2] = { | ((1 << (3 + (ch))) << 16)) /* GRF_SOC_CON2 */ -#define PUBL_LPDDR3_EN(ch, n) RK_CLRSETBITS(1 << (10 + (3 * (ch))), \ +#define PCTL_LPDDR3_ODT_EN(ch, n) RK_CLRSETBITS(1 << (10 + (3 * (ch))), \ (n) << (10 + (3 * (ch)))) -#define PCTL_LPDDR3_ODT_EN(ch, n) RK_CLRSETBITS(1 << (9 + (3 * (ch))), \ +#define PCTL_BST_DISABLE(ch, n) RK_CLRSETBITS(1 << (9 + (3 * (ch))), \ (n) << (9 + (3 * (ch)))) -#define PCTL_BST_DISABLE(ch, n) RK_CLRSETBITS(1 << (8 + (3 * (ch))), \ +#define PUBL_LPDDR3_EN(ch, n) RK_CLRSETBITS(1 << (8 + (3 * (ch))), \ (n) << (8 + (3 * (ch)))) /* mr1 for ddr3 */ @@ -616,7 +616,7 @@ static void pctl_cfg(u32 channel, writel(PUBL_LPDDR3_EN(channel, 1) | PCTL_BST_DISABLE(channel, 1) - | PCTL_LPDDR3_ODT_EN(channel, 1), + | PCTL_LPDDR3_ODT_EN(channel, sdram_params->odt), &rk3288_grf->soc_con2); break; |