[RFC PATCH 03/15] clk: samsung: exynos4: fixup reg access on be

From: Matthew Leach
Date: Wed Jun 08 2016 - 14:32:15 EST


Use the byte-order aware big endian accessors, allowing for kernels
running under big-endian.

Signed-off-by: Matthew Leach <matthew@xxxxxxxxxxxxx>
---
CC: Sylwester Nawrocki <s.nawrocki@xxxxxxxxxxx>
CC: Tomasz Figa <tomasz.figa@xxxxxxxxx>
CC: Michael Turquette <mturquette@xxxxxxxxxxxx>
CC: Stephen Boyd <sboyd@xxxxxxxxxxxxxx>
CC: Kukjin Kim <kgene@xxxxxxxxxx>
CC: Krzysztof Kozlowski <k.kozlowski@xxxxxxxxxxx>
CC: linux-samsung-soc@xxxxxxxxxxxxxxx
CC: linux-clk@xxxxxxxxxxxxxxx
CC: linux-arm-kernel@xxxxxxxxxxxxxxxxxxx
CC: linux-kernel@xxxxxxxxxxxxxxx
---
drivers/clk/samsung/clk-exynos4.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/drivers/clk/samsung/clk-exynos4.c b/drivers/clk/samsung/clk-exynos4.c
index 7b3d0f9..35a977d 100644
--- a/drivers/clk/samsung/clk-exynos4.c
+++ b/drivers/clk/samsung/clk-exynos4.c
@@ -1375,12 +1375,12 @@ static void __init exynos4x12_core_down_clock(void)
if (num_possible_cpus() == 4)
tmp |= PWR_CTRL1_USE_CORE3_WFE | PWR_CTRL1_USE_CORE2_WFE |
PWR_CTRL1_USE_CORE3_WFI | PWR_CTRL1_USE_CORE2_WFI;
- __raw_writel(tmp, reg_base + PWR_CTRL1);
+ writel_relaxed(tmp, reg_base + PWR_CTRL1);

/*
* Disable the clock up feature in case it was enabled by bootloader.
*/
- __raw_writel(0x0, reg_base + E4X12_PWR_CTRL2);
+ writel_relaxed(0x0, reg_base + E4X12_PWR_CTRL2);
}

#define E4210_CPU_DIV0(apll, pclk_dbg, atb, periph, corem1, corem0) \
--
2.8.3