From 4ed8b2c969932ec0346b157f0d53173ff52a97c1 Mon Sep 17 00:00:00 2001 From: Suman Anna Date: Fri, 4 Mar 2016 10:36:38 -0600 Subject: ARM: keystone2: Use macro for DSP GEM power domain 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 Signed-off-by: Nishanth Menon Reviewed-by: Tom Rini --- arch/arm/mach-keystone/include/mach/hardware.h | 1 + arch/arm/mach-keystone/keystone.c | 2 +- 2 files changed, 2 insertions(+), 1 deletion(-) (limited to 'arch/arm') diff --git a/arch/arm/mach-keystone/include/mach/hardware.h b/arch/arm/mach-keystone/include/mach/hardware.h index edebcd7bc5..8ca19bbcdb 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 11a9357db4..a8071270e9 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); } } -- cgit v1.2.1