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microblaze: Move MSR instruction selection to Kconfig 

Select MSR instructions via Kconfig instead of xparameters.h.

Signed-off-by: Michal Simek <michal.simek@xilinx.com>
This commit is contained in:
Michal Simek 2016-05-24 11:45:11 +02:00
parent 4ad1096e48
commit ac551e3492
4 changed files with 6 additions and 2 deletions
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2
arch/microblaze/include/asm/asm.h
View File

@ -50,7 +50,7 @@
#define NOP __asm__ __volatile__ ("nop");
/* use machine status registe USE_MSR_REG */
#if XILINX_USE_MSR_INSTR == 1
#if CONFIG_XILINX_MICROBLAZE0_USE_MSR_INSTR == 1
#define MSRSET(val) \
__asm__ __volatile__ ("msrset r0," #val );

4
board/xilinx/microblaze-generic/Kconfig
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@ -9,6 +9,10 @@ config SYS_VENDOR
config SYS_CONFIG_NAME
default "microblaze-generic"
config XILINX_MICROBLAZE0_USE_MSR_INSTR
int "USE_MSR_INSTR range (0:1)"
default 0
config XILINX_MICROBLAZE0_USE_PCMP_INSTR
int "USE_PCMP_INSTR range (0:1)"
default 0

1
board/xilinx/microblaze-generic/xparameters.h
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@ -14,7 +14,6 @@
#define XILINX_BOARD_NAME microblaze-generic
/* Microblaze is microblaze_0 */
#define XILINX_USE_MSR_INSTR 1
#define XILINX_FSL_NUMBER 3
/* GPIO is LEDs_4Bit*/

1
configs/microblaze-generic_defconfig
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@ -2,6 +2,7 @@ CONFIG_MICROBLAZE=y
CONFIG_SPL_SYS_MALLOC_SIMPLE=y
CONFIG_SPL_DM=y
CONFIG_TARGET_MICROBLAZE_GENERIC=y
CONFIG_XILINX_MICROBLAZE0_USE_MSR_INSTR=1
CONFIG_XILINX_MICROBLAZE0_USE_BARREL=1
CONFIG_XILINX_MICROBLAZE0_USE_DIV=1
CONFIG_XILINX_MICROBLAZE0_USE_HW_MUL=1