diff mbox

[31/41] ARM: ux500: Call appropriate clock initialisation based on DT or !DT booting

Message ID 1379506478-16625-32-git-send-email-lee.jones@linaro.org
State Accepted
Commit 1dd416645ca7381ae981f1b31f16ed058d47bd49
Headers show

Commit Message

Lee Jones Sept. 18, 2013, 12:14 p.m. UTC 
The ux500 platform will soon be converted to Device Tree only. When that
happens the old clock initialisation will be ripped out. In the meantime
however, we have to make a decision and call the appropriate
initialisation code manually.

Signed-off-by: Lee Jones <lee.jones@linaro.org>
---
 arch/arm/mach-ux500/cpu.c | 14 +++++++++++---
 1 file changed, 11 insertions(+), 3 deletions(-)
diff mbox

Patch

diff --git a/arch/arm/mach-ux500/cpu.c b/arch/arm/mach-ux500/cpu.c
index e6fb023..3c211d2 100644
--- a/arch/arm/mach-ux500/cpu.c
+++ b/arch/arm/mach-ux500/cpu.c
@@ -70,9 +70,17 @@  void __init ux500_init_irq(void)
 	if (cpu_is_u8500_family()) {
 		prcmu_early_init(U8500_PRCMU_BASE, SZ_8K - 1);
 		ux500_pm_init(U8500_PRCMU_BASE, SZ_8K - 1);
-		u8500_clk_init(U8500_CLKRST1_BASE, U8500_CLKRST2_BASE,
-			       U8500_CLKRST3_BASE, U8500_CLKRST5_BASE,
-			       U8500_CLKRST6_BASE);
+
+		if (of_have_populated_dt())
+			u8500_of_clk_init(U8500_CLKRST1_BASE,
+					  U8500_CLKRST2_BASE,
+					  U8500_CLKRST3_BASE,
+					  U8500_CLKRST5_BASE,
+					  U8500_CLKRST6_BASE);
+		else
+			u8500_clk_init(U8500_CLKRST1_BASE, U8500_CLKRST2_BASE,
+				       U8500_CLKRST3_BASE, U8500_CLKRST5_BASE,
+				       U8500_CLKRST6_BASE);
 	} else if (cpu_is_u9540()) {
 		prcmu_early_init(U8500_PRCMU_BASE, SZ_8K - 1);
 		ux500_pm_init(U8500_PRCMU_BASE, SZ_8K - 1);