Signed-off-by: srinidhi kasagar <srinidhi.kasagar@xxxxxxxxxxxxxx> --- arch/arm/mach-omap2/sleep44xx.S | 25 +++++++++++++++++++++---- 1 files changed, 21 insertions(+), 4 deletions(-) diff --git a/arch/arm/mach-omap2/sleep44xx.S b/arch/arm/mach-omap2/sleep44xx.S index 88ff83a..071ca1f 100644 --- a/arch/arm/mach-omap2/sleep44xx.S +++ b/arch/arm/mach-omap2/sleep44xx.S @@ -157,11 +157,19 @@ skip_scu_gp_set: ldrne r0, [r8, #L2X0_SAVE_OFFSET1] @ memory. cmp r0, #3 bne do_WFI -#ifdef CONFIG_PL310_ERRATA_727915 + /* Check for PL310_ERRATA_727915 */ + bl l2x0_get_rtl_release + cmp r0, #0x4 + beq dosmc + cmp r0, #0x5 + beq dosmc + b nosmc +dosmc: mov r0, #0x03 mov r12, #OMAP4_MON_L2X0_DBG_CTRL_INDEX DO_SMC -#endif + +nosmc: bl omap4_get_l2cache_base mov r2, r0 ldr r0, =0xffff @@ -171,11 +179,20 @@ wait: ldr r1, =0xffff ands r0, r0, r1 bne wait -#ifdef CONFIG_PL310_ERRATA_727915 + + /* Check for PL310_ERRATA_727915 */ + bl l2x0_get_rtl_release + cmp r0, #0x4 + beq dosmc2 + cmp r0, #0x5 + beq dosmc2 + b nosmc2 +dosmc2: mov r0, #0x00 mov r12, #OMAP4_MON_L2X0_DBG_CTRL_INDEX DO_SMC -#endif + +nosmc2: l2x_sync: bl omap4_get_l2cache_base mov r2, r0 -- 1.7.2.dirty -- To unsubscribe from this list: send the line "unsubscribe linux-omap" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
