diff options
Diffstat (limited to 'plat/rockchip/common/pmusram/pmu_sram_cpus_on.S')
| -rw-r--r-- | plat/rockchip/common/pmusram/pmu_sram_cpus_on.S | 49 |
1 files changed, 23 insertions, 26 deletions
diff --git a/plat/rockchip/common/pmusram/pmu_sram_cpus_on.S b/plat/rockchip/common/pmusram/pmu_sram_cpus_on.S index 8f175c3c7..22bdffcae 100644 --- a/plat/rockchip/common/pmusram/pmu_sram_cpus_on.S +++ b/plat/rockchip/common/pmusram/pmu_sram_cpus_on.S @@ -7,23 +7,30 @@ #include <arch.h> #include <asm_macros.S> #include <platform_def.h> -#include <pmu_sram.h> - .globl pmu_cpuson_entrypoint_start - .globl pmu_cpuson_entrypoint_end + .globl pmu_cpuson_entrypoint + .macro pmusram_entry_func _name + .section .pmusram.entry, "ax" + .type \_name, %function + .func \_name + .cfi_startproc + \_name: + .endm -func pmu_cpuson_entrypoint -pmu_cpuson_entrypoint_start: - ldr x5, psram_data +pmusram_entry_func pmu_cpuson_entrypoint + +#if PSRAM_CHECK_WAKEUP_CPU check_wake_cpus: mrs x0, MPIDR_EL1 and x1, x0, #MPIDR_CPU_MASK and x0, x0, #MPIDR_CLUSTER_MASK orr x0, x0, x1 + /* primary_cpu */ - ldr w1, [x5, #PSRAM_DT_MPIDR] + ldr w1, boot_mpidr cmp w0, w1 b.eq sys_wakeup + /* * If the core is not the primary cpu, * force the core into wfe. @@ -32,25 +39,15 @@ wfe_loop: wfe b wfe_loop sys_wakeup: - /* check ddr flag for resume ddr */ - ldr w2, [x5, #PSRAM_DT_DDRFLAG] - cmp w2, #0x0 - b.eq sys_resume +#endif + +#if PSRAM_DO_DDR_RESUME ddr_resume: - ldr x2, [x5, #PSRAM_DT_SP] - mov sp, x2 - ldr x1, [x5, #PSRAM_DT_DDR_FUNC] - ldr x0, [x5, #PSRAM_DT_DDR_DATA] - blr x1 + ldr x2, =__bl31_sram_stack_end + mov sp, x2 + bl dmc_restore +#endif + bl sram_restore sys_resume: - ldr x1, sys_wakeup_entry - br x1 - - .align 3 -psram_data: - .quad PSRAM_DT_BASE -sys_wakeup_entry: - .quad psci_entrypoint -pmu_cpuson_entrypoint_end: - .word 0 + bl psci_entrypoint endfunc pmu_cpuson_entrypoint |