From: Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
Date: Mon, 16 Jan 2017 09:31:47 +0000 (+0800)
Subject: kconfig: armv8: move armv8 sec_firmware CONFIG_* to Kconfig
X-Git-Url: http://git.dujemihanovic.xyz/img/static/gitweb.css?a=commitdiff_plain;h=0897eb2ced0579ee58b7d50076faa93605e33ed1;p=u-boot.git

kconfig: armv8: move armv8 sec_firmware CONFIG_* to Kconfig

Signed-off-by: Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
[York S: clean up scripts/config_whitelist.txt]
Reviewed-by: York Sun <york.sun@nxp.com>
---

diff --git a/arch/arm/cpu/armv8/Kconfig b/arch/arm/cpu/armv8/Kconfig
index 472b2ba188..7ef9c2fc52 100644
--- a/arch/arm/cpu/armv8/Kconfig
+++ b/arch/arm/cpu/armv8/Kconfig
@@ -39,6 +39,39 @@ config ARMV8_SPIN_TABLE
 	    - Reserve the code for the spin-table and the release address
 	      via a /memreserve/ region in the Device Tree.
 
+menu "ARMv8 secure monitor firmware"
+config ARMV8_SEC_FIRMWARE_SUPPORT
+	bool "Enable ARMv8 secure monitor firmware framework support"
+	select OF_LIBFDT
+	select FIT
+	help
+	  This framework is aimed at making secure monitor firmware load
+	  process brief.
+	  Note: Only FIT format image is supported.
+	  You should prepare and provide the below information:
+	    - Address of secure firmware.
+	    - Address to hold the return address from secure firmware.
+	    - Secure firmware FIT image related information.
+	      Such as: SEC_FIRMWARE_FIT_IMAGE and SEC_FIRMEWARE_FIT_CNF_NAME
+	    - The target exception level that secure monitor firmware will
+	      return to.
+
+config SPL_ARMV8_SEC_FIRMWARE_SUPPORT
+	bool "Enable ARMv8 secure monitor firmware framework support for SPL"
+	select SPL_OF_LIBFDT
+	select SPL_FIT
+	help
+	  Say Y here to support this framework in SPL phase.
+
+config ARMV8_SEC_FIRMWARE_ERET_ADDR_REVERT
+	bool "ARMv8 secure monitor firmware ERET address byteorder swap"
+	depends on ARMV8_SEC_FIRMWARE_SUPPORT || SPL_ARMV8_SEC_FIRMWARE_SUPPORT
+	help
+	  Say Y here when the endianness of the register or memory holding the
+	  Secure firmware exception return address is different with core's.
+
+endmenu
+
 config PSCI_RESET
 	bool "Use PSCI for reset and shutdown"
 	default y
diff --git a/arch/arm/cpu/armv8/Makefile b/arch/arm/cpu/armv8/Makefile
index 28ba786207..1f1de4aa9a 100644
--- a/arch/arm/cpu/armv8/Makefile
+++ b/arch/arm/cpu/armv8/Makefile
@@ -19,7 +19,7 @@ obj-y	+= cpu-dt.o
 ifndef CONFIG_SPL_BUILD
 obj-$(CONFIG_ARMV8_SPIN_TABLE) += spin_table.o spin_table_v8.o
 endif
-obj-$(CONFIG_ARMV8_SEC_FIRMWARE_SUPPORT) += sec_firmware.o sec_firmware_asm.o
+obj-$(CONFIG_$(SPL_)ARMV8_SEC_FIRMWARE_SUPPORT) += sec_firmware.o sec_firmware_asm.o
 
 obj-$(CONFIG_FSL_LAYERSCAPE) += fsl-layerscape/
 obj-$(CONFIG_S32V234) += s32v234/
diff --git a/arch/arm/cpu/armv8/sec_firmware_asm.S b/arch/arm/cpu/armv8/sec_firmware_asm.S
index 5ed3677f55..3275e95c58 100644
--- a/arch/arm/cpu/armv8/sec_firmware_asm.S
+++ b/arch/arm/cpu/armv8/sec_firmware_asm.S
@@ -23,12 +23,12 @@ WEAK(_sec_firmware_entry)
 	/* Set exception return address hold pointer */
         adr	x4, 1f
         mov	x3, x4
-#ifdef SEC_FIRMWARE_ERET_ADDR_REVERT
+#ifdef CONFIG_ARMV8_SEC_FIRMWARE_ERET_ADDR_REVERT
         rev	w3, w3
 #endif
         str	w3, [x1]
         lsr	x3, x4, #32
-#ifdef SEC_FIRMWARE_ERET_ADDR_REVERT
+#ifdef CONFIG_ARMV8_SEC_FIRMWARE_ERET_ADDR_REVERT
         rev	w3, w3
 #endif
         str	w3, [x2]
diff --git a/include/configs/ls1043ardb.h b/include/configs/ls1043ardb.h
index 36df3316fc..3657f21dfb 100644
--- a/include/configs/ls1043ardb.h
+++ b/include/configs/ls1043ardb.h
@@ -10,9 +10,6 @@
 #include "ls1043a_common.h"
 
 #if defined(CONFIG_FSL_LS_PPA)
-#define CONFIG_ARMV8_SEC_FIRMWARE_SUPPORT
-#define SEC_FIRMWARE_ERET_ADDR_REVERT
-
 #define CONFIG_SYS_LS_PPA_FW_IN_XIP
 #ifdef CONFIG_SYS_LS_PPA_FW_IN_XIP
 #define	CONFIG_SYS_LS_PPA_FW_ADDR	0x60500000
diff --git a/include/configs/ls1046ardb.h b/include/configs/ls1046ardb.h
index 2bfd83c758..08c5441807 100644
--- a/include/configs/ls1046ardb.h
+++ b/include/configs/ls1046ardb.h
@@ -10,10 +10,6 @@
 #include "ls1046a_common.h"
 
 #if defined(CONFIG_FSL_LS_PPA)
-#define CONFIG_ARMV8_PSCI
-#define CONFIG_ARMV8_SEC_FIRMWARE_SUPPORT
-#define CONFIG_SYS_LS_PPA_DRAM_BLOCK_MIN_SIZE		(1UL * 1024 * 1024)
-
 #define CONFIG_SYS_LS_PPA_FW_IN_XIP
 #ifdef CONFIG_SYS_LS_PPA_FW_IN_XIP
 #define	CONFIG_SYS_LS_PPA_FW_ADDR	0x40500000
diff --git a/scripts/config_whitelist.txt b/scripts/config_whitelist.txt
index 00ee3f10cd..da19e8ebd3 100644
--- a/scripts/config_whitelist.txt
+++ b/scripts/config_whitelist.txt
@@ -181,7 +181,6 @@ CONFIG_ARMV7_PSCI_1_0
 CONFIG_ARMV7_SECURE_BASE
 CONFIG_ARMV7_SECURE_MAX_SIZE
 CONFIG_ARMV7_SECURE_RESERVE_SIZE
-CONFIG_ARMV8_SEC_FIRMWARE_SUPPORT
 CONFIG_ARMV8_SWITCH_TO_EL1
 CONFIG_ARM_ARCH_CP15_ERRATA
 CONFIG_ARM_ASM_UNIFIED