diff --git a/arch/arm/cpu/armv8/fsl-layerscape/cpu.c b/arch/arm/cpu/armv8/fsl-layerscape/cpu.c index b7a2e0c946081904e124701932f9c84f9d3a67cf..0b516e37d70c95abdf47cd96b8cf2140380d8068 100644 --- a/arch/arm/cpu/armv8/fsl-layerscape/cpu.c +++ b/arch/arm/cpu/armv8/fsl-layerscape/cpu.c @@ -17,6 +17,7 @@ #ifdef CONFIG_MP #include #endif +#include #include #include #ifdef CONFIG_FSL_ESDHC @@ -462,9 +463,10 @@ int timer_init(void) return 0; } -void reset_cpu(ulong addr) +__efi_runtime_data u32 __iomem *rstcr = (u32 *)CONFIG_SYS_FSL_RST_ADDR; + +void __efi_runtime reset_cpu(ulong addr) { - u32 __iomem *rstcr = (u32 *)CONFIG_SYS_FSL_RST_ADDR; u32 val; /* Raise RESET_REQ_B */ @@ -473,6 +475,33 @@ void reset_cpu(ulong addr) scfg_out32(rstcr, val); } +#ifdef CONFIG_EFI_LOADER + +void __efi_runtime EFIAPI efi_reset_system( + enum efi_reset_type reset_type, + efi_status_t reset_status, + unsigned long data_size, void *reset_data) +{ + switch (reset_type) { + case EFI_RESET_COLD: + case EFI_RESET_WARM: + reset_cpu(0); + break; + case EFI_RESET_SHUTDOWN: + /* Nothing we can do */ + break; + } + + while (1) { } +} + +void efi_reset_system_init(void) +{ + efi_add_runtime_mmio(&rstcr, sizeof(*rstcr)); +} + +#endif + phys_size_t board_reserve_ram_top(phys_size_t ram_size) { phys_size_t ram_top = ram_size;