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authorPaul Walmsley <paul@pwsan.com>2011-02-25 15:39:29 -0700
committerPaul Walmsley <paul@pwsan.com>2011-03-07 20:02:38 -0700
commita56d9ea865e42a6bf6393fc3d3a143553dbf68c5 (patch)
tree8a8939c1f9fc985a98dfc95caa494bb8fa807b3e /arch/arm/mach-omap2/clock2420_data.c
parent530e544fdadb934470c5c2b0e8d60c3d5386c161 (diff)
OMAP2420: clock: add sdrc_ick
Add sdrc_ick to the OMAP2420 clock data so the clock code can control the CM_AUTOIDLE bit associated with this clock. Signed-off-by: Paul Walmsley <paul@pwsan.com> Tested-by: Rajendra Nayak <rnayak@ti.com> Reviewed-by: Kevin Hilman <khilman@ti.com>
Diffstat (limited to 'arch/arm/mach-omap2/clock2420_data.c')
-rw-r--r--arch/arm/mach-omap2/clock2420_data.c16
1 files changed, 16 insertions, 0 deletions
diff --git a/arch/arm/mach-omap2/clock2420_data.c b/arch/arm/mach-omap2/clock2420_data.c
index 30fbcbd0ed8..63ed4816b92 100644
--- a/arch/arm/mach-omap2/clock2420_data.c
+++ b/arch/arm/mach-omap2/clock2420_data.c
@@ -1608,6 +1608,21 @@ static struct clk sdma_ick = {
.recalc = &followparent_recalc,
};
+/*
+ * The enable_reg/enable_bit in this clock is only used for CM_AUTOIDLE
+ * accesses derived from this data.
+ */
+static struct clk sdrc_ick = {
+ .name = "sdrc_ick",
+ .ops = &clkops_omap2_iclk_idle_only,
+ .parent = &core_l3_ck,
+ .flags = ENABLE_ON_INIT,
+ .clkdm_name = "core_l3_clkdm",
+ .enable_reg = OMAP_CM_REGADDR(CORE_MOD, CM_ICLKEN3),
+ .enable_bit = OMAP24XX_AUTO_SDRC_SHIFT,
+ .recalc = &followparent_recalc,
+};
+
static struct clk vlynq_ick = {
.name = "vlynq_ick",
.ops = &clkops_omap2_dflt_wait,
@@ -1869,6 +1884,7 @@ static struct omap_clk omap2420_clks[] = {
CLK(NULL, "gpmc_fck", &gpmc_fck, CK_242X),
CLK(NULL, "sdma_fck", &sdma_fck, CK_242X),
CLK(NULL, "sdma_ick", &sdma_ick, CK_242X),
+ CLK(NULL, "sdrc_ick", &sdrc_ick, CK_242X),
CLK(NULL, "vlynq_ick", &vlynq_ick, CK_242X),
CLK(NULL, "vlynq_fck", &vlynq_fck, CK_242X),
CLK(NULL, "des_ick", &des_ick, CK_242X),