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u-boot/arch/riscv/Kconfig

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riscv: Add Kconfig to support RISC-V Add Kconfig and makefile for RISC-V Also modify MAINTAINERS for it. Signed-off-by: Rick Chen <rick@andestech.com> Signed-off-by: Rick Chen <rickchen36@gmail.com> Signed-off-by: Greentime Hu <green.hu@gmail.com> Cc: Padmarao Begari <Padmarao.Begari@microsemi.com>
2017-12-26 05:55:52 +00:00
menu "RISCV architecture"
depends on RISCV
config SYS_ARCH
default "riscv"
choice
prompt "Target select"
optional
riscv: cpu: nx25: Rename as ax25 Andes has rearranged the product combinations. nx25 and ax25 both are RISC-V architecture cpu core. But ax25 has MMU unit inside, and nx25 is not. Cpu nx25 and platform ae250 are arranged in pairs. Cpu ax25 and platform ae350 are arranged in pairs. This patch will rename nx25 as ax25 ae250 as ae350 nx25-ae250 as ax25-ae350 including filename, variable, string and definition. Then u-boot can boot linux kernel in ae350 platform reasonably. Signed-off-by: Rick Chen <rick@andestech.com> Signed-off-by: Rick Chen <rickchen36@gmail.com> Cc: Greentime Hu <green.hu@gmail.com>
2018-05-29 01:54:40 +00:00
config TARGET_AX25_AE350
bool "Support ax25-ae350"
riscv: Add Kconfig to support RISC-V Add Kconfig and makefile for RISC-V Also modify MAINTAINERS for it. Signed-off-by: Rick Chen <rick@andestech.com> Signed-off-by: Rick Chen <rickchen36@gmail.com> Signed-off-by: Greentime Hu <green.hu@gmail.com> Cc: Padmarao Begari <Padmarao.Begari@microsemi.com>
2017-12-26 05:55:52 +00:00
endchoice
riscv: cpu: nx25: Rename as ax25 Andes has rearranged the product combinations. nx25 and ax25 both are RISC-V architecture cpu core. But ax25 has MMU unit inside, and nx25 is not. Cpu nx25 and platform ae250 are arranged in pairs. Cpu ax25 and platform ae350 are arranged in pairs. This patch will rename nx25 as ax25 ae250 as ae350 nx25-ae250 as ax25-ae350 including filename, variable, string and definition. Then u-boot can boot linux kernel in ae350 platform reasonably. Signed-off-by: Rick Chen <rick@andestech.com> Signed-off-by: Rick Chen <rickchen36@gmail.com> Cc: Greentime Hu <green.hu@gmail.com>
2018-05-29 01:54:40 +00:00
source "board/AndesTech/ax25-ae350/Kconfig"
riscv: Add Kconfig to support RISC-V Add Kconfig and makefile for RISC-V Also modify MAINTAINERS for it. Signed-off-by: Rick Chen <rick@andestech.com> Signed-off-by: Rick Chen <rickchen36@gmail.com> Signed-off-by: Greentime Hu <green.hu@gmail.com> Cc: Padmarao Begari <Padmarao.Begari@microsemi.com>
2017-12-26 05:55:52 +00:00
choice
prompt "CPU selection"
default CPU_RISCV_32
config CPU_RISCV_32
bool "RISCV 32 bit"
select 32BIT
help
Choose this option to build an U-Boot for RISCV32 architecture.
config CPU_RISCV_64
bool "RISCV 64 bit"
select 64BIT
help
Choose this option to build an U-Boot for RISCV64 architecture.
endchoice
config 32BIT
bool
config 64BIT
bool
endmenu
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