diff options
Diffstat (limited to 'arch/arm/mach-omap2/sleep34xx.S')
| -rw-r--r-- | arch/arm/mach-omap2/sleep34xx.S | 12 |
1 files changed, 2 insertions, 10 deletions
diff --git a/arch/arm/mach-omap2/sleep34xx.S b/arch/arm/mach-omap2/sleep34xx.S index 17dbc5af6915..f2ea1bd1c691 100644 --- a/arch/arm/mach-omap2/sleep34xx.S +++ b/arch/arm/mach-omap2/sleep34xx.S @@ -152,8 +152,7 @@ ENTRY(omap34xx_cpu_suspend) stmfd sp!, {r4 - r11, lr} @ save registers on stack /* - * r0 contains CPU context save/restore pointer in sdram - * r1 contains information about saving context: + * r0 contains information about saving context: * 0 - No context lost * 1 - Only L1 and logic lost * 2 - Only L2 lost (Even L1 is retained we clean it along with L2) @@ -166,19 +165,12 @@ ENTRY(omap34xx_cpu_suspend) */ ldr r4, omap3_do_wfi_sram_addr ldr r5, [r4] - cmp r1, #0x0 @ If no context save required, + cmp r0, #0x0 @ If no context save required, bxeq r5 @ jump to the WFI code in SRAM /* Otherwise fall through to the save context code */ save_context_wfi: - mov r8, r0 @ Store SDRAM address in r8 - mrc p15, 0, r5, c1, c0, 1 @ Read Auxiliary Control Register - mov r4, #0x1 @ Number of parameters for restore call - stmia r8!, {r4-r5} @ Push parameters for restore call - mrc p15, 1, r5, c9, c0, 2 @ Read L2 AUX ctrl register - stmia r8!, {r4-r5} @ Push parameters for restore call - /* * jump out to kernel flush routine * - reuse that code is better |