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authorTom Rini <trini@ti.com>2012-07-03 09:20:06 -0700
committerAlbert ARIBAUD <albert.u.boot@aribaud.net>2012-09-01 14:58:12 +0200
commitb971dfad6a1c8c37857390d847ee22ec7af4aee2 (patch)
tree5aa03e913128f11e30a96fc0878faa38234c2f38 /arch/arm/cpu/armv7/am33xx/clock.c
parentfda35eb982a6846c776bd94ba4b24bf43cbfe328 (diff)
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am33xx: Move the call to ddr_pll_config, make it take the frequency
Depending on if we have DDR2 or DDR3 on the board we will need to call ddr_pll_config with a different value. This call can be delayed slightly to the point where we know which type of memory we have. Signed-off-by: Tom Rini <trini@ti.com>
Diffstat (limited to 'arch/arm/cpu/armv7/am33xx/clock.c')
-rw-r--r--arch/arm/cpu/armv7/am33xx/clock.c5
1 files changed, 2 insertions, 3 deletions
diff --git a/arch/arm/cpu/armv7/am33xx/clock.c b/arch/arm/cpu/armv7/am33xx/clock.c
index f068824..1071f92 100644
--- a/arch/arm/cpu/armv7/am33xx/clock.c
+++ b/arch/arm/cpu/armv7/am33xx/clock.c
@@ -246,7 +246,7 @@ static void per_pll_config(void)
;
}
-static void ddr_pll_config(void)
+void ddr_pll_config(unsigned int ddrpll_m)
{
u32 clkmode, clksel, div_m2;
@@ -264,7 +264,7 @@ static void ddr_pll_config(void)
;
clksel = clksel & (~CLK_SEL_MASK);
- clksel = clksel | ((DDRPLL_M << CLK_SEL_SHIFT) | DDRPLL_N);
+ clksel = clksel | ((ddrpll_m << CLK_SEL_SHIFT) | DDRPLL_N);
writel(clksel, &cmwkup->clkseldpllddr);
div_m2 = div_m2 & CLK_DIV_SEL;
@@ -298,7 +298,6 @@ void pll_init()
mpu_pll_config();
core_pll_config();
per_pll_config();
- ddr_pll_config();
/* Enable the required interconnect clocks */
enable_interface_clocks();