diff options
| author | Hongbo Zhang <hongbo.zhang@nxp.com> | 2016-08-19 12:20:33 +0300 |
|---|---|---|
| committer | York Sun <york.sun@nxp.com> | 2016-09-15 00:08:04 +0300 |
| commit | 214ffae02d03cd548549c6390eb9c19b9e6b085f (patch) | |
| tree | 9f5ed896ea4a0735c3047905e1f41165744663d1 /arch/arm/cpu/armv7/ls102xa/psci.S | |
| parent | d7b006393ec87e27c954523b592783ba7365c401 (diff) | |
| download | u-boot-214ffae02d03cd548549c6390eb9c19b9e6b085f.tar.xz | |
nxp: ls102xa: add LS1 PSCI system suspend
The deep sleep function of LS1 platform, is mapped into PSCI system
suspend function, this patch adds implementation of it.
Signed-off-by: Hongbo Zhang <hongbo.zhang@nxp.com>
Reviewed-by: York Sun <york.sun@nxp.com>
Diffstat (limited to 'arch/arm/cpu/armv7/ls102xa/psci.S')
| -rw-r--r-- | arch/arm/cpu/armv7/ls102xa/psci.S | 11 |
1 files changed, 11 insertions, 0 deletions
diff --git a/arch/arm/cpu/armv7/ls102xa/psci.S b/arch/arm/cpu/armv7/ls102xa/psci.S index 8f386800f6..3d41d37a64 100644 --- a/arch/arm/cpu/armv7/ls102xa/psci.S +++ b/arch/arm/cpu/armv7/ls102xa/psci.S @@ -29,6 +29,7 @@ #define PSCI_FN_AFFINITY_INFO_FEATURE_MASK 0x0 #define PSCI_FN_SYSTEM_OFF_FEATURE_MASK 0x0 #define PSCI_FN_SYSTEM_RESET_FEATURE_MASK 0x0 +#define PSCI_FN_SYSTEM_SUSPEND_FEATURE_MASK 0x0 .pushsection ._secure.text, "ax" @@ -61,6 +62,8 @@ _ls102x_psci_supported_table: .word PSCI_FN_SYSTEM_OFF_FEATURE_MASK .word ARM_PSCI_0_2_FN_SYSTEM_RESET .word PSCI_FN_SYSTEM_RESET_FEATURE_MASK + .word ARM_PSCI_1_0_FN_SYSTEM_SUSPEND + .word PSCI_FN_SYSTEM_SUSPEND_FEATURE_MASK .word 0 .word ARM_PSCI_RET_NI @@ -243,4 +246,12 @@ psci_system_reset: 1: wfi b 1b +.globl psci_system_suspend +psci_system_suspend: + push {lr} + + bl ls1_system_suspend + + pop {pc} + .popsection |