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| author | Paul Kocialkowski <contact@paulk.fr> | 2015-08-27 19:37:08 +0200 |
|---|---|---|
| committer | Tom Rini <trini@konsulko.com> | 2015-10-22 14:17:17 -0400 |
| commit | 72931b15e7a49840a3c439096e4966400e60c65e (patch) | |
| tree | 93919e6a5d246bfbb06ab6252e769c5ae17cde3f | |
| parent | eda1dfafb392edf68b98d84861cf3a02847ce1fc (diff) | |
| download | u-boot-midas-72931b15e7a49840a3c439096e4966400e60c65e.tar.gz u-boot-midas-72931b15e7a49840a3c439096e4966400e60c65e.tar.bz2 u-boot-midas-72931b15e7a49840a3c439096e4966400e60c65e.zip | |
omap-common: Common omap_die_id definition
This introduces a common definition for omap_die_id, that aims at providing a
common interface for accessing omap platform's die id bits.
Signed-off-by: Paul Kocialkowski <contact@paulk.fr>
Reviewed-by: Tom Rini <trini@konsulko.com>
| -rw-r--r-- | arch/arm/cpu/armv7/omap-common/utils.c | 5 | ||||
| -rw-r--r-- | arch/arm/include/asm/omap_common.h | 2 |
2 files changed, 7 insertions, 0 deletions
diff --git a/arch/arm/cpu/armv7/omap-common/utils.c b/arch/arm/cpu/armv7/omap-common/utils.c index df5f817baa..acff16bd3a 100644 --- a/arch/arm/cpu/armv7/omap-common/utils.c +++ b/arch/arm/cpu/armv7/omap-common/utils.c @@ -41,6 +41,11 @@ void cancel_out(u32 *num, u32 *den, u32 den_limit) } } +__weak void omap_die_id(unsigned int *die_id) +{ + die_id[0] = die_id[1] = die_id[2] = die_id[3] = 0; +} + void __weak usb_fake_mac_from_die_id(u32 *id) { uint8_t device_mac[6]; diff --git a/arch/arm/include/asm/omap_common.h b/arch/arm/include/asm/omap_common.h index 81f1616ec0..6e0b8d75d7 100644 --- a/arch/arm/include/asm/omap_common.h +++ b/arch/arm/include/asm/omap_common.h @@ -612,6 +612,8 @@ void omap_smc1(u32 service, u32 val); void enable_edma3_clocks(void); void disable_edma3_clocks(void); +void omap_die_id(unsigned int *die_id); + /* ABB */ #define OMAP_ABB_NOMINAL_OPP 0 #define OMAP_ABB_FAST_OPP 1 |