diff options
Diffstat (limited to 'arch/arm/cpu')
| -rw-r--r-- | arch/arm/cpu/armv8/cpu-dt.c | 2 | ||||
| -rw-r--r-- | arch/arm/cpu/armv8/fsl-layerscape/Kconfig | 20 | ||||
| -rw-r--r-- | arch/arm/cpu/armv8/fsl-layerscape/cpu.c | 3 | ||||
| -rw-r--r-- | arch/arm/cpu/armv8/fsl-layerscape/fdt.c | 3 | ||||
| -rw-r--r-- | arch/arm/cpu/armv8/sec_firmware.c | 2 | ||||
| -rw-r--r-- | arch/arm/cpu/armv8/sec_firmware_asm.S | 2 |
6 files changed, 27 insertions, 5 deletions
diff --git a/arch/arm/cpu/armv8/cpu-dt.c b/arch/arm/cpu/armv8/cpu-dt.c index 9ffb49c37c..659ec27aa0 100644 --- a/arch/arm/cpu/armv8/cpu-dt.c +++ b/arch/arm/cpu/armv8/cpu-dt.c @@ -13,7 +13,7 @@ int psci_update_dt(void *fdt) { #ifdef CONFIG_MP -#if defined(CONFIG_ARMV8_PSCI) +#if defined(CONFIG_FSL_PPA_ARMV8_PSCI) #ifdef CONFIG_ARMV8_SEC_FIRMWARE_SUPPORT /* * If the PSCI in SEC Firmware didn't work, avoid to update the diff --git a/arch/arm/cpu/armv8/fsl-layerscape/Kconfig b/arch/arm/cpu/armv8/fsl-layerscape/Kconfig index 6772584a60..d28a422919 100644 --- a/arch/arm/cpu/armv8/fsl-layerscape/Kconfig +++ b/arch/arm/cpu/armv8/fsl-layerscape/Kconfig @@ -44,6 +44,26 @@ config FSL_LSCH3 menu "Layerscape architecture" depends on FSL_LSCH2 || FSL_LSCH3 +menu "Layerscape PPA" +config FSL_LS_PPA + bool "FSL Layerscape PPA firmware support" + depends on ARCH_LS1043A || ARCH_LS1046A + select FSL_PPA_ARMV8_PSCI + help + The FSL Primary Protected Application (PPA) is a software component + which is loaded during boot stage, and then remains resident in RAM + and runs in the TrustZone after boot. + Say y to enable it. + +config FSL_PPA_ARMV8_PSCI + bool "PSCI implementation in PPA firmware" + depends on FSL_LS_PPA + help + This config enables the ARMv8 PSCI implementation in PPA firmware. + This is a private PSCI implementation and different from those + implemented under the common ARMv8 PSCI framework. +endmenu + config SYS_FSL_MMDC bool diff --git a/arch/arm/cpu/armv8/fsl-layerscape/cpu.c b/arch/arm/cpu/armv8/fsl-layerscape/cpu.c index ffbbd729d4..467d9af920 100644 --- a/arch/arm/cpu/armv8/fsl-layerscape/cpu.c +++ b/arch/arm/cpu/armv8/fsl-layerscape/cpu.c @@ -410,7 +410,8 @@ int arch_early_init_r(void) erratum_a009942_check_cpo(); #endif #ifdef CONFIG_MP -#if defined(CONFIG_ARMV8_SEC_FIRMWARE_SUPPORT) && defined(CONFIG_ARMV8_PSCI) +#if defined(CONFIG_ARMV8_SEC_FIRMWARE_SUPPORT) && \ + defined(CONFIG_FSL_PPA_ARMV8_PSCI) /* Check the psci version to determine if the psci is supported */ psci_ver = sec_firmware_support_psci_version(); #endif diff --git a/arch/arm/cpu/armv8/fsl-layerscape/fdt.c b/arch/arm/cpu/armv8/fsl-layerscape/fdt.c index 0dae5faad8..c10ccf9063 100644 --- a/arch/arm/cpu/armv8/fsl-layerscape/fdt.c +++ b/arch/arm/cpu/armv8/fsl-layerscape/fdt.c @@ -42,7 +42,8 @@ void ft_fixup_cpu(void *blob) int addr_cells; u64 val, core_id; size_t *boot_code_size = &(__secondary_boot_code_size); -#if defined(CONFIG_ARMV8_SEC_FIRMWARE_SUPPORT) && defined(CONFIG_ARMV8_PSCI) +#if defined(CONFIG_ARMV8_SEC_FIRMWARE_SUPPORT) && \ + defined(CONFIG_FSL_PPA_ARMV8_PSCI) int node; u32 psci_ver; diff --git a/arch/arm/cpu/armv8/sec_firmware.c b/arch/arm/cpu/armv8/sec_firmware.c index 2ddd67ef6c..0b973f02f6 100644 --- a/arch/arm/cpu/armv8/sec_firmware.c +++ b/arch/arm/cpu/armv8/sec_firmware.c @@ -209,7 +209,7 @@ __weak bool sec_firmware_is_valid(const void *sec_firmware_img) return true; } -#ifdef CONFIG_ARMV8_PSCI +#ifdef CONFIG_FSL_PPA_ARMV8_PSCI /* * The PSCI_VERSION function is added from PSCI v0.2. When the PSCI * v0.1 received this function, the NOT_SUPPORTED (0xffff_ffff) error diff --git a/arch/arm/cpu/armv8/sec_firmware_asm.S b/arch/arm/cpu/armv8/sec_firmware_asm.S index 1b39f1d322..903195dbce 100644 --- a/arch/arm/cpu/armv8/sec_firmware_asm.S +++ b/arch/arm/cpu/armv8/sec_firmware_asm.S @@ -41,7 +41,7 @@ WEAK(_sec_firmware_entry) ret ENDPROC(_sec_firmware_entry) -#ifdef CONFIG_ARMV8_PSCI +#ifdef CONFIG_FSL_PPA_ARMV8_PSCI ENTRY(_sec_firmware_support_psci_version) mov x0, 0x84000000 mov x1, 0x0 |