summaryrefslogtreecommitdiff
diff options
context:
space:
mode:
-rw-r--r--arch/arm/cpu/tegra-common/clock.c22
-rw-r--r--arch/arm/include/asm/arch-tegra/clk_rst.h3
2 files changed, 21 insertions, 4 deletions
diff --git a/arch/arm/cpu/tegra-common/clock.c b/arch/arm/cpu/tegra-common/clock.c
index 96b705f..33bb190 100644
--- a/arch/arm/cpu/tegra-common/clock.c
+++ b/arch/arm/cpu/tegra-common/clock.c
@@ -304,13 +304,27 @@ static int adjust_periph_pll(enum periph_id periph_id, int source,
/* work out the source clock and set it */
if (source < 0)
return -1;
- if (mux_bits == MASK_BITS_31_28) {
- clrsetbits_le32(reg, OUT_CLK_SOURCE_31_28_MASK,
- source << OUT_CLK_SOURCE_31_28_SHIFT);
- } else {
+
+ switch (mux_bits) {
+ case MASK_BITS_31_30:
clrsetbits_le32(reg, OUT_CLK_SOURCE_31_30_MASK,
source << OUT_CLK_SOURCE_31_30_SHIFT);
+ break;
+
+ case MASK_BITS_31_29:
+ clrsetbits_le32(reg, OUT_CLK_SOURCE_31_29_MASK,
+ source << OUT_CLK_SOURCE_31_29_SHIFT);
+ break;
+
+ case MASK_BITS_31_28:
+ clrsetbits_le32(reg, OUT_CLK_SOURCE_31_28_MASK,
+ source << OUT_CLK_SOURCE_31_28_SHIFT);
+ break;
+
+ default:
+ return -1;
}
+
udelay(2);
return 0;
}
diff --git a/arch/arm/include/asm/arch-tegra/clk_rst.h b/arch/arm/include/asm/arch-tegra/clk_rst.h
index 9f81237..f07b83d 100644
--- a/arch/arm/include/asm/arch-tegra/clk_rst.h
+++ b/arch/arm/include/asm/arch-tegra/clk_rst.h
@@ -236,6 +236,9 @@ enum {
#define OUT_CLK_SOURCE_31_30_SHIFT 30
#define OUT_CLK_SOURCE_31_30_MASK (3U << OUT_CLK_SOURCE_31_30_SHIFT)
+#define OUT_CLK_SOURCE_31_29_SHIFT 29
+#define OUT_CLK_SOURCE_31_29_MASK (7U << OUT_CLK_SOURCE_31_29_SHIFT)
+
/* Note: See comment for MASK_BITS_31_28 in arch-tegra/clock.h */
#define OUT_CLK_SOURCE_31_28_SHIFT 28
#define OUT_CLK_SOURCE_31_28_MASK (15U << OUT_CLK_SOURCE_31_28_SHIFT)