diff mbox series

[RFT,V3,6/8] powerpc/512x: mark clocks as big endian

Message ID 20190418111211.10474-7-jonas.gorski@gmail.com (mailing list archive)
State New, archived
Headers show
Series clk: make register endianness a run-time property | expand

Commit Message

Jonas Gorski April 18, 2019, 11:12 a.m. UTC 
These clocks' registers are accessed as big endian, so mark them as
such.

Signed-off-by: Jonas Gorski <jonas.gorski@gmail.com>
---
V2 -> V3:
 * slightly rework to avoid a line >80 chars
V1 -> V2:
 * switch from global to local flags

 arch/powerpc/platforms/512x/clock-commonclk.c | 9 ++++++---
 1 file changed, 6 insertions(+), 3 deletions(-)

Comments

Stephen Boyd April 18, 2019, 9:51 p.m. UTC | #1 
Quoting Jonas Gorski (2019-04-18 04:12:09)
> These clocks' registers are accessed as big endian, so mark them as
> such.
> 
> Signed-off-by: Jonas Gorski <jonas.gorski@gmail.com>
> ---

Applied to clk-next
diff mbox series

Patch

diff --git a/arch/powerpc/platforms/512x/clock-commonclk.c b/arch/powerpc/platforms/512x/clock-commonclk.c
index b3097fe6441b..af265ae40a61 100644
--- a/arch/powerpc/platforms/512x/clock-commonclk.c
+++ b/arch/powerpc/platforms/512x/clock-commonclk.c
@@ -239,6 +239,7 @@  static inline struct clk *mpc512x_clk_divider(
 	const char *name, const char *parent_name, u8 clkflags,
 	u32 __iomem *reg, u8 pos, u8 len, int divflags)
 {
+	divflags |= CLK_DIVIDER_BIG_ENDIAN;
 	return clk_register_divider(NULL, name, parent_name, clkflags,
 				    reg, pos, len, divflags, &clklock);
 }
@@ -250,7 +251,7 @@  static inline struct clk *mpc512x_clk_divtable(
 {
 	u8 divflags;
 
-	divflags = 0;
+	divflags = CLK_DIVIDER_BIG_ENDIAN;
 	return clk_register_divider_table(NULL, name, parent_name, 0,
 					  reg, pos, len, divflags,
 					  divtab, &clklock);
@@ -261,10 +262,12 @@  static inline struct clk *mpc512x_clk_gated(
 	u32 __iomem *reg, u8 pos)
 {
 	int clkflags;
+	u8 gateflags;
 
 	clkflags = CLK_SET_RATE_PARENT;
+	gateflags = CLK_GATE_BIG_ENDIAN;
 	return clk_register_gate(NULL, name, parent_name, clkflags,
-				 reg, pos, 0, &clklock);
+				 reg, pos, gateflags, &clklock);
 }
 
 static inline struct clk *mpc512x_clk_muxed(const char *name,
@@ -275,7 +278,7 @@  static inline struct clk *mpc512x_clk_muxed(const char *name,
 	u8 muxflags;
 
 	clkflags = CLK_SET_RATE_PARENT;
-	muxflags = 0;
+	muxflags = CLK_MUX_BIG_ENDIAN;
 	return clk_register_mux(NULL, name,
 				parent_names, parent_count, clkflags,
 				reg, pos, len, muxflags, &clklock);