V3s_Allwinner
/
uboot
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases 2 Wiki Activity

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 <s-anna@ti.com>
Signed-off-by: Nishanth Menon <nm@ti.com>
Reviewed-by: Tom Rini <trini@konsulko.com>
This commit is contained in:
Suman Anna 2016-03-04 10:36:38 -06:00 committed by Tom Rini
parent 0299c2efb1
commit 4ed8b2c969
2 changed files with 2 additions and 1 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

1
arch/arm/mach-keystone/include/mach/hardware.h
View File

@ -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)

2
arch/arm/mach-keystone/keystone.c
View File

@ -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);
}
}