Thread (36 messages) 36 messages, 7 authors, 2016-06-21
STALE3636d
Revisions (2)
  1. rfc current
  2. v2 [diff vs current]

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

From: Matthew Leach <hidden>
Date: 2016-06-08 18:32:13
Also in: linux-clk, linux-samsung-soc, lkml
Subsystem: common clk framework, samsung soc clock drivers, the rest · Maintainers: Michael Turquette, Stephen Boyd, Krzysztof Kozlowski, Sylwester Nawrocki, Chanwoo Choi, Linus Torvalds

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

Signed-off-by: Matthew Leach <redacted>
---
CC: Sylwester Nawrocki <s.nawrocki@samsung.com>
CC: Tomasz Figa <redacted>
CC: Michael Turquette <mturquette@baylibre.com>
CC: Stephen Boyd <redacted>
CC: Kukjin Kim <kgene@kernel.org>
CC: Krzysztof Kozlowski <redacted>
CC: linux-samsung-soc at vger.kernel.org
CC: linux-clk at vger.kernel.org
CC: linux-arm-kernel at lists.infradead.org
CC: linux-kernel at vger.kernel.org
---
 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
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