ARMv8: LS1043A: change macro CONFIG_ARMV8_PSCI definition

NXP/Freescale uses macro CONFIG_ARMV8_PSCI to enable their private PSCI
implementation in PPA firmware, but this macro naming too generic, so this
patch replaces it with a specic one CONFIG_FSL_PPA_ARMV8_PSCI.
And this macro CONFIG_ARMV8_PSCI will be used for a generic PSCI for ARMv8
which will be added in following patchs.

Signed-off-by: Hongbo Zhang <hongbo.zhang@nxp.com>
Reviewed-by: Tom Rini <trini@konsulko.com>
Reviewed-by: York Sun <york.sun@nxp.com>

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

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
 

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

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;
 

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

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

arch/arm/include/asm/armv8/sec_firmware.h

@@ -14,7 +14,7 @@
 int sec_firmware_init(const void *, u32 *, u32 *);
 int _sec_firmware_entry(const void *, u32 *, u32 *);
 bool sec_firmware_is_valid(const void *);
-#ifdef CONFIG_ARMV8_PSCI
+#ifdef CONFIG_FSL_PPA_ARMV8_PSCI
 unsigned int sec_firmware_support_psci_version(void);
 unsigned int _sec_firmware_support_psci_version(void);
 #endif

arch/arm/lib/bootm-fdt.c

@@ -52,7 +52,7 @@ int arch_fixup_fdt(void *blob)
 		return ret;
 #endif
 
-#if defined(CONFIG_ARMV7_NONSEC) || defined(CONFIG_ARMV8_PSCI)
+#if defined(CONFIG_ARMV7_NONSEC) || defined(CONFIG_FSL_PPA_ARMV8_PSCI)
 	ret = psci_update_dt(blob);
 	if (ret)
 		return ret;

arch/arm/lib/psci-dt.c

@@ -16,7 +16,7 @@
 
 int fdt_psci(void *fdt)
 {
-#if defined(CONFIG_ARMV8_PSCI) || defined(CONFIG_ARMV7_PSCI)
+#if defined(CONFIG_FSL_PPA_ARMV8_PSCI) || defined(CONFIG_ARMV7_PSCI)
 	int nodeoff;
 	unsigned int psci_ver = 0;
 	int tmp;

include/configs/ls1043ardb.h

@@ -12,7 +12,6 @@
 #if defined(CONFIG_FSL_LS_PPA)
 #define CONFIG_ARMV8_SEC_FIRMWARE_SUPPORT
 #define SEC_FIRMWARE_ERET_ADDR_REVERT
-#define CONFIG_ARMV8_PSCI
 
 #define CONFIG_SYS_LS_PPA_FW_IN_XIP
 #ifdef CONFIG_SYS_LS_PPA_FW_IN_XIP