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| author | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2013-10-17 16:40:52 (GMT) |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2013-10-17 16:40:52 (GMT) |
| commit | e13cef8ded69e469b56e150e30619693b91b1864 (patch) | |
| tree | 6848fd484b7d0e42c235ac54290f72dfde45d9ad /arch/arm/mach-at91/at91sam9g45_reset.S | |
| parent | b762799dd8b03ec0aafc54ba165564902eac3e18 (diff) | |
| parent | e086ed76671252d5b539854a83f8506be7bea05c (diff) | |
| download | linux-fsl-qoriq-e13cef8ded69e469b56e150e30619693b91b1864.tar.xz | |
Merge tag 'iio-fixes-for-3.12c' of git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio into char-misc-linus
Jonathan writes:
Third set of IIO fixes for the 3.12 cycle.
Two little ones this time:
1) A missing clk_unprepare in adf4350.
2) A missing free of the active_scan_mask when iio_disable_all_buffers is
called during an unexpected device removal. This leak was introduced by
the fix
a87c82e454f184a9473f8cdfd4d304205f585f65 iio: Stop sampling when the device is removed
and hence is a regression fix.
Diffstat (limited to 'arch/arm/mach-at91/at91sam9g45_reset.S')
| -rw-r--r-- | arch/arm/mach-at91/at91sam9g45_reset.S | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/arch/arm/mach-at91/at91sam9g45_reset.S b/arch/arm/mach-at91/at91sam9g45_reset.S index 721a1a3..c40c1e2 100644 --- a/arch/arm/mach-at91/at91sam9g45_reset.S +++ b/arch/arm/mach-at91/at91sam9g45_reset.S @@ -16,11 +16,17 @@ #include "at91_rstc.h" .arm +/* + * at91_ramc_base is an array void* + * init at NULL if only one DDR controler is present in or DT + */ .globl at91sam9g45_restart at91sam9g45_restart: ldr r5, =at91_ramc_base @ preload constants ldr r0, [r5] + ldr r5, [r5, #4] @ ddr1 + cmp r5, #0 ldr r4, =at91_rstc_base ldr r1, [r4] @@ -30,6 +36,8 @@ at91sam9g45_restart: .balign 32 @ align to cache line + strne r2, [r5, #AT91_DDRSDRC_RTR] @ disable DDR1 access + strne r3, [r5, #AT91_DDRSDRC_LPR] @ power down DDR1 str r2, [r0, #AT91_DDRSDRC_RTR] @ disable DDR0 access str r3, [r0, #AT91_DDRSDRC_LPR] @ power down DDR0 str r4, [r1, #AT91_RSTC_CR] @ reset processor |