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[V2,1/6] ARM: keystone2: Use macro for DSP GEM power domain

Message ID 1457109403-26251-2-git-send-email-nm@ti.com
State New
Headers show

Commit Message

Nishanth Menon March 4, 2016, 4:36 p.m. UTC 
From: Suman Anna <s-anna@ti.com>


Define a macro for the DSP GEM power domain id number and
use it instead of a hard-coded number in the code that
disables all the DSPs on various Keystone2 SoCs.

Signed-off-by: Suman Anna <s-anna@ti.com>

Signed-off-by: Nishanth Menon <nm@ti.com>

Reviewed-by: Tom Rini <trini@konsulko.com>

---
Changes in V2:
	- Picked up Reviewed by
V1: https://patchwork.ozlabs.org/patch/588158/

 arch/arm/mach-keystone/include/mach/hardware.h | 1 +
 arch/arm/mach-keystone/keystone.c              | 2 +-
 2 files changed, 2 insertions(+), 1 deletion(-)

-- 
2.7.0

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diff mbox

Patch

diff --git a/arch/arm/mach-keystone/include/mach/hardware.h b/arch/arm/mach-keystone/include/mach/hardware.h
index edebcd7bc587..8ca19bbcdbe9 100644
--- a/arch/arm/mach-keystone/include/mach/hardware.h
+++ b/arch/arm/mach-keystone/include/mach/hardware.h
@@ -160,6 +160,7 @@  typedef volatile unsigned int   *dv_reg_p;
 #define KS2_LPSC_GEM_0			15
 #define KS2_LPSC_TETRIS			52
 #define KS2_TETRIS_PWR_DOMAIN		31
+#define KS2_GEM_0_PWR_DOMAIN		8
 
 /* Chip configuration unlock codes and registers */
 #define KS2_KICK0			(KS2_DEVICE_STATE_CTRL_BASE + 0x38)
diff --git a/arch/arm/mach-keystone/keystone.c b/arch/arm/mach-keystone/keystone.c
index 11a9357db414..a8071270e9bf 100644
--- a/arch/arm/mach-keystone/keystone.c
+++ b/arch/arm/mach-keystone/keystone.c
@@ -54,7 +54,7 @@  static void turn_off_all_dsps(int num_dsps)
 		if (psc_disable_module(i + KS2_LPSC_GEM_0))
 			printf("Cannot disable module for #%d DSP", i);
 
-		if (psc_disable_domain(i + 8))
+		if (psc_disable_domain(i + KS2_GEM_0_PWR_DOMAIN))
 			printf("Cannot disable domain for #%d DSP", i);
 	}
 }