diff options
| author | Ovidiu Panait | 2021-11-30 18:33:54 +0200 |
|---|---|---|
| committer | Michal Simek | 2022-01-05 10:22:03 +0100 |
| commit | 83b175be16893c25509f6d2959f1b457101fbcf9 (patch) | |
| tree | f2081cef5b71c128a5d8b739034c6fef6c703a24 | |
| parent | 70c68712ef0b6b6433cf48ac3f561b5896388554 (diff) | |
microblaze: migrate CONFIG_SYS_USR_EXCEP to Kconfig
Migrate CONFIG_SYS_USR_EXCEP to Kconfig. Also, rename it to
XILINX_MICROBLAZE0_USR_EXCEP in order to match the naming convention of
microblaze-generic Kconfig options.
Signed-off-by: Ovidiu Panait <ovidiu.panait@windriver.com>
Link: https://lore.kernel.org/r/20211130163358.2531677-7-ovidiu.panait@windriver.com
Signed-off-by: Michal Simek <michal.simek@xilinx.com>
| -rw-r--r-- | arch/microblaze/cpu/exception.c | 2 | ||||
| -rw-r--r-- | arch/microblaze/cpu/start.S | 2 | ||||
| -rw-r--r-- | board/xilinx/microblaze-generic/Kconfig | 9 | ||||
| -rw-r--r-- | include/configs/microblaze-generic.h | 2 | ||||
| -rw-r--r-- | scripts/config_whitelist.txt | 1 |
5 files changed, 11 insertions, 5 deletions
diff --git a/arch/microblaze/cpu/exception.c b/arch/microblaze/cpu/exception.c index b8dedc4e195..e9476abedbd 100644 --- a/arch/microblaze/cpu/exception.c +++ b/arch/microblaze/cpu/exception.c @@ -55,7 +55,7 @@ void _hw_exception_handler (void) hang(); } -#ifdef CONFIG_SYS_USR_EXCEP +#if CONFIG_IS_ENABLED(XILINX_MICROBLAZE0_USR_EXCEP) void _exception_handler (void) { puts("User vector_exception\n"); diff --git a/arch/microblaze/cpu/start.S b/arch/microblaze/cpu/start.S index 74ed998c553..68f97f426cb 100644 --- a/arch/microblaze/cpu/start.S +++ b/arch/microblaze/cpu/start.S @@ -144,7 +144,7 @@ __setup_exceptions: rsubi r8, r10, 0x6 sh r6, r0, r8 -#ifdef CONFIG_SYS_USR_EXCEP +#if CONFIG_IS_ENABLED(XILINX_MICROBLAZE0_USR_EXCEP) /* user_vector_exception */ swi r2, r0, 0x8 /* user vector exception - imm opcode */ swi r3, r0, 0xC /* user vector exception - brai opcode */ diff --git a/board/xilinx/microblaze-generic/Kconfig b/board/xilinx/microblaze-generic/Kconfig index f2fa0f72b13..3e3eca0e800 100644 --- a/board/xilinx/microblaze-generic/Kconfig +++ b/board/xilinx/microblaze-generic/Kconfig @@ -38,4 +38,13 @@ config XILINX_MICROBLAZE0_HW_VER string "Core version number" default "7.10.d" +config XILINX_MICROBLAZE0_USR_EXCEP + bool "MicroBlaze user exception support" + default y + help + Enable this option in order to install the user exception handler + (_exception_handler routine from arch/microblaze/cpu/exception.c) in + the exception vector table. The user exception vector is located at + C_BASE_VECTORS + 0x8 address. + endif diff --git a/include/configs/microblaze-generic.h b/include/configs/microblaze-generic.h index 975580e4d4e..28f67e30d5d 100644 --- a/include/configs/microblaze-generic.h +++ b/include/configs/microblaze-generic.h @@ -54,8 +54,6 @@ #define CONFIG_HOSTNAME "microblaze-generic" /* architecture dependent code */ -#define CONFIG_SYS_USR_EXCEP /* user exception */ - #if defined(CONFIG_CMD_PXE) && defined(CONFIG_CMD_DHCP) #define BOOT_TARGET_DEVICES_PXE(func) func(PXE, pxe, na) #else diff --git a/scripts/config_whitelist.txt b/scripts/config_whitelist.txt index b9c1c61e13d..c53c2c38012 100644 --- a/scripts/config_whitelist.txt +++ b/scripts/config_whitelist.txt @@ -2870,7 +2870,6 @@ CONFIG_SYS_USE_MMC CONFIG_SYS_USE_NAND CONFIG_SYS_USE_NANDFLASH CONFIG_SYS_USE_NORFLASH -CONFIG_SYS_USR_EXCEP CONFIG_SYS_VCXK_ACKNOWLEDGE_DDR CONFIG_SYS_VCXK_ACKNOWLEDGE_PIN CONFIG_SYS_VCXK_ACKNOWLEDGE_PORT |