sunxi: Support PSCI ops on Allwinner H3

H3 has the same power sequencing procedure as the A31/A31s, which
includes the power clamps.

Signed-off-by: Chen-Yu Tsai <wens@csie.org>
Acked-by: Hans de Goede <hdegoede@redhat.com>
Signed-off-by: Hans de Goede <hdegoede@redhat.com>
master
Chen-Yu Tsai 9 years ago committed by Hans de Goede
parent ed80584f30
commit 9683945179
  1. 4
      arch/arm/cpu/armv7/sunxi/psci_sun6i.S

@ -106,7 +106,7 @@ psci_fiq_enter:
str r10, [r8, #0x100]
timer_wait r10, ONE_MS
#ifdef CONFIG_MACH_SUN6I
#if defined(CONFIG_MACH_SUN6I) || defined(CONFIG_MACH_SUN8I_H3)
@ Activate power clamp
lsl r12, r9, #2 @ x4
add r12, r12, r8
@ -170,7 +170,7 @@ psci_cpu_on:
movw r0, #(SUNXI_PRCM_BASE & 0xffff)
movt r0, #(SUNXI_PRCM_BASE >> 16)
#ifdef CONFIG_MACH_SUN6I
#if defined(CONFIG_MACH_SUN6I) || defined(CONFIG_MACH_SUN8I_H3)
@ Release power clamp
lsl r5, r1, #2 @ 1 register per CPU
add r5, r5, r0 @ PRCM

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