mirror of
https://github.com/brain-hackers/u-boot-brain
synced 2024-09-08 13:53:21 +09:00
![Heiko Stübner](/assets/img/avatar_default.png)
Most Rockchip socs have the ability to either map the bootrom or a sram area to the starting address of the cpu by flipping a bit in the GRF. Newer socs leave this untouched and mapped to the bootrom but the legacy loaders on rk3188 and before enabled the remap functionality and the current smp implementation in the Linux kernel also requires it to be enabled, to bring up secondary cpus. So to keep smp working in the kernel, mimic the behaviour of the legacy bootloaders and enable the remap functionality. Signed-off-by: Heiko Stuebner <heiko@sntech.de> Acked-by: Simon Glass <sjg@chromium.org>
88 lines
2.8 KiB
Plaintext
88 lines
2.8 KiB
Plaintext
if ARCH_ROCKCHIP
|
|
|
|
config ROCKCHIP_RK3036
|
|
bool "Support Rockchip RK3036"
|
|
select CPU_V7
|
|
select SUPPORT_SPL
|
|
select SPL
|
|
help
|
|
The Rockchip RK3036 is a ARM-based SoC with a dual-core Cortex-A7
|
|
including NEON and GPU, Mali-400 graphics, several DDR3 options
|
|
and video codec support. Peripherals include Gigabit Ethernet,
|
|
USB2 host and OTG, SDIO, I2S, UART, SPI, I2C and PWMs.
|
|
|
|
config ROCKCHIP_RK3188
|
|
bool "Support Rockchip RK3188"
|
|
select CPU_V7
|
|
select SUPPORT_SPL
|
|
select SUPPORT_TPL
|
|
select SPL
|
|
select TPL
|
|
select BOARD_LATE_INIT
|
|
select ROCKCHIP_BROM_HELPER
|
|
help
|
|
The Rockchip RK3188 is a ARM-based SoC with a quad-core Cortex-A9
|
|
including NEON and GPU, 512KB L2 cache, Mali-400 graphics, two
|
|
video interfaces, several memory options and video codec support.
|
|
Peripherals include Fast Ethernet, USB2 host and OTG, SDIO, I2S,
|
|
UART, SPI, I2C and PWMs.
|
|
|
|
config ROCKCHIP_RK3288
|
|
bool "Support Rockchip RK3288"
|
|
select CPU_V7
|
|
select SUPPORT_SPL
|
|
select SPL
|
|
help
|
|
The Rockchip RK3288 is a ARM-based SoC with a quad-core Cortex-A17
|
|
including NEON and GPU, 1MB L2 cache, Mali-T7 graphics, two
|
|
video interfaces supporting HDMI and eDP, several DDR3 options
|
|
and video codec support. Peripherals include Gigabit Ethernet,
|
|
USB2 host and OTG, SDIO, I2S, UARTs, SPI, I2C and PWMs.
|
|
|
|
config ROCKCHIP_RK3328
|
|
bool "Support Rockchip RK3328"
|
|
select ARM64
|
|
help
|
|
The Rockchip RK3328 is a ARM-based SoC with a quad-core Cortex-A53.
|
|
including NEON and GPU, 1MB L2 cache, Mali-T7 graphics, two
|
|
video interfaces supporting HDMI and eDP, several DDR3 options
|
|
and video codec support. Peripherals include Gigabit Ethernet,
|
|
USB2 host and OTG, SDIO, I2S, UARTs, SPI, I2C and PWMs.
|
|
|
|
config ROCKCHIP_RK3399
|
|
bool "Support Rockchip RK3399"
|
|
select ARM64
|
|
select SUPPORT_SPL
|
|
select SPL
|
|
select SPL_SEPARATE_BSS
|
|
select ENABLE_ARM_SOC_BOOT0_HOOK
|
|
help
|
|
The Rockchip RK3399 is a ARM-based SoC with a dual-core Cortex-A72
|
|
and quad-core Cortex-A53.
|
|
including NEON and GPU, 1MB L2 cache, Mali-T7 graphics, two
|
|
video interfaces supporting HDMI and eDP, several DDR3 options
|
|
and video codec support. Peripherals include Gigabit Ethernet,
|
|
USB2 host and OTG, SDIO, I2S, UARTs, SPI, I2C and PWMs.
|
|
|
|
config ROCKCHIP_SPL_BACK_TO_BROM
|
|
bool "SPL returns to bootrom"
|
|
default y if ROCKCHIP_RK3036
|
|
select ROCKCHIP_BROM_HELPER
|
|
help
|
|
Rockchip SoCs have ability to load SPL & U-Boot binary. If enabled,
|
|
SPL will return to the boot rom, which will then load the U-Boot
|
|
binary to keep going on.
|
|
|
|
config ROCKCHIP_BROM_HELPER
|
|
bool
|
|
|
|
config SPL_MMC_SUPPORT
|
|
default y if !ROCKCHIP_SPL_BACK_TO_BROM
|
|
|
|
source "arch/arm/mach-rockchip/rk3036/Kconfig"
|
|
source "arch/arm/mach-rockchip/rk3188/Kconfig"
|
|
source "arch/arm/mach-rockchip/rk3288/Kconfig"
|
|
source "arch/arm/mach-rockchip/rk3328/Kconfig"
|
|
source "arch/arm/mach-rockchip/rk3399/Kconfig"
|
|
endif
|