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authorJean Pihet <j-pihet@ti.com>2010-12-18 16:44:46 +0100
committerKevin Hilman <khilman@deeprootsystems.com>2010-12-21 14:45:59 -0800
commit8352129166b8270253a746f336a4429b349b023d (patch)
tree6e1a83e571d357b30ab15878b9ebcf8da21c0c62 /arch/arm/mach-omap2/pm34xx.c
parentf7dfe3d8a98b7c4869c09826e3a65663cb9c71be (diff)
OMAP3: add comments for low power code errata
Errata covered: - 1.157 & 1.185 - i443 - i581 Tested on N900 and Beagleboard with full RET and OFF modes, using cpuidle and suspend. Signed-off-by: Jean Pihet <j-pihet@ti.com> Acked-by: Santosh Shilimkar <santosh.shilimkar@ti.com> Tested-by: Nishanth Menon <nm@ti.com> Signed-off-by: Kevin Hilman <khilman@deeprootsystems.com>
Diffstat (limited to 'arch/arm/mach-omap2/pm34xx.c')
-rw-r--r--arch/arm/mach-omap2/pm34xx.c4
1 files changed, 2 insertions, 2 deletions
diff --git a/arch/arm/mach-omap2/pm34xx.c b/arch/arm/mach-omap2/pm34xx.c
index a81ed251e66..c45b4fa1dee 100644
--- a/arch/arm/mach-omap2/pm34xx.c
+++ b/arch/arm/mach-omap2/pm34xx.c
@@ -146,7 +146,7 @@ static void omap3_core_save_context(void)
/*
* Force write last pad into memory, as this can fail in some
- * cases according to erratas 1.157, 1.185
+ * cases according to errata 1.157, 1.185
*/
omap_ctrl_writel(omap_ctrl_readl(OMAP343X_PADCONF_ETK_D14),
OMAP343X_CONTROL_MEM_WKUP + 0x2a0);
@@ -433,7 +433,7 @@ void omap_sram_idle(void)
/*
* On EMU/HS devices ROM code restores a SRDC value
* from scratchpad which has automatic self refresh on timeout
- * of AUTO_CNT = 1 enabled. This takes care of errata 1.142.
+ * of AUTO_CNT = 1 enabled. This takes care of erratum ID i443.
* Hence store/restore the SDRC_POWER register here.
*/
if (omap_rev() >= OMAP3430_REV_ES3_0 &&