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>

1 files changed, 2 insertions, 2 deletions

diff --git a/arch/arm/mach-omap2/pm34xx.c b/arch/arm/mach-omap2/pm34xx.c
index a81ed251e667..c45b4fa1deeb 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 &&