Add initial sun8i H3 support, only uart + mmc are supported for now.
Signed-off-by: Jens Kuske jenskuske@gmail.com --- arch/arm/cpu/armv7/sunxi/board.c | 4 ++++ arch/arm/cpu/armv7/sunxi/cpu_info.c | 2 ++ arch/arm/include/asm/arch-sunxi/gpio.h | 1 + board/sunxi/Kconfig | 7 ++++++- drivers/power/Kconfig | 5 +++-- include/configs/sun8i.h | 2 ++ 6 files changed, 18 insertions(+), 3 deletions(-)
diff --git a/arch/arm/cpu/armv7/sunxi/board.c b/arch/arm/cpu/armv7/sunxi/board.c index 4785ac6..7615e50 100644 --- a/arch/arm/cpu/armv7/sunxi/board.c +++ b/arch/arm/cpu/armv7/sunxi/board.c @@ -72,6 +72,10 @@ static int gpio_init(void) sunxi_gpio_set_cfgpin(SUNXI_GPB(0), SUN8I_A33_GPB_UART0); sunxi_gpio_set_cfgpin(SUNXI_GPB(1), SUN8I_A33_GPB_UART0); sunxi_gpio_set_pull(SUNXI_GPB(1), SUNXI_GPIO_PULL_UP); +#elif CONFIG_CONS_INDEX == 1 && defined(CONFIG_MACH_SUN8I_H3) + sunxi_gpio_set_cfgpin(SUNXI_GPA(4), SUN8I_H3_GPA_UART0); + sunxi_gpio_set_cfgpin(SUNXI_GPA(5), SUN8I_H3_GPA_UART0); + sunxi_gpio_set_pull(SUNXI_GPA(5), SUNXI_GPIO_PULL_UP); #elif CONFIG_CONS_INDEX == 1 && defined(CONFIG_MACH_SUN9I) sunxi_gpio_set_cfgpin(SUNXI_GPH(12), SUN9I_GPH_UART0); sunxi_gpio_set_cfgpin(SUNXI_GPH(13), SUN9I_GPH_UART0); diff --git a/arch/arm/cpu/armv7/sunxi/cpu_info.c b/arch/arm/cpu/armv7/sunxi/cpu_info.c index 05fef32..1e73332 100644 --- a/arch/arm/cpu/armv7/sunxi/cpu_info.c +++ b/arch/arm/cpu/armv7/sunxi/cpu_info.c @@ -69,6 +69,8 @@ int print_cpuinfo(void) puts("CPU: Allwinner A23 (SUN8I)\n"); #elif defined CONFIG_MACH_SUN8I_A33 puts("CPU: Allwinner A33 (SUN8I)\n"); +#elif defined CONFIG_MACH_SUN8I_H3 + puts("CPU: Allwinner H3 (SUN8I)\n"); #elif defined CONFIG_MACH_SUN9I puts("CPU: Allwinner A80 (SUN9I)\n"); #else diff --git a/arch/arm/include/asm/arch-sunxi/gpio.h b/arch/arm/include/asm/arch-sunxi/gpio.h index 8382101..7af5e29 100644 --- a/arch/arm/include/asm/arch-sunxi/gpio.h +++ b/arch/arm/include/asm/arch-sunxi/gpio.h @@ -147,6 +147,7 @@ enum sunxi_gpio_number { #define SUN7I_GPA_GMAC 5 #define SUN6I_GPA_SDC2 5 #define SUN6I_GPA_SDC3 4 +#define SUN8I_H3_GPA_UART0 2
#define SUN4I_GPB_TWI0 2 #define SUN4I_GPB_TWI1 2 diff --git a/board/sunxi/Kconfig b/board/sunxi/Kconfig index f6f2a60..e1f574f 100644 --- a/board/sunxi/Kconfig +++ b/board/sunxi/Kconfig @@ -68,6 +68,11 @@ config MACH_SUN8I_A33 select SUPPORT_SPL select ARMV7_BOOT_SEC_DEFAULT if OLD_SUNXI_KERNEL_COMPAT
+config MACH_SUN8I_H3 + bool "sun8i (Allwinner H3)" + select CPU_V7 + select SUNXI_GEN_SUN6I + config MACH_SUN9I bool "sun9i (Allwinner A80)" select CPU_V7 @@ -78,7 +83,7 @@ endchoice # The sun8i SoCs share a lot, this helps to avoid a lot of "if A23 || A33" config MACH_SUN8I bool - default y if MACH_SUN8I_A23 || MACH_SUN8I_A33 + default y if MACH_SUN8I_A23 || MACH_SUN8I_A33 || MACH_SUN8I_H3
config DRAM_CLK diff --git a/drivers/power/Kconfig b/drivers/power/Kconfig index 809f8f1..1936e5f 100644 --- a/drivers/power/Kconfig +++ b/drivers/power/Kconfig @@ -8,7 +8,8 @@ choice prompt "Select Sunxi PMIC Variant" depends on ARCH_SUNXI default AXP209_POWER if MACH_SUN4I || MACH_SUN5I || MACH_SUN7I - default AXP221_POWER if MACH_SUN6I || MACH_SUN8I + default AXP221_POWER if MACH_SUN6I || MACH_SUN8I_A23 || MACH_SUN8I_A33 + default SUNXI_NO_PMIC if MACH_SUN8I_H3
config SUNXI_NO_PMIC boolean "board without a pmic" @@ -31,7 +32,7 @@ config AXP209_POWER
config AXP221_POWER boolean "axp221 / axp223 pmic support" - depends on MACH_SUN6I || MACH_SUN8I + depends on MACH_SUN6I || MACH_SUN8I_A23 || MACH_SUN8I_A33 ---help--- Select this to enable support for the axp221/axp223 pmic found on most A23 and A31 boards. diff --git a/include/configs/sun8i.h b/include/configs/sun8i.h index 4fc6365..113e320 100644 --- a/include/configs/sun8i.h +++ b/include/configs/sun8i.h @@ -25,6 +25,8 @@ #define CONFIG_ARMV7_PSCI_NR_CPUS 2 #elif defined(CONFIG_MACH_SUN8I_A33) #define CONFIG_ARMV7_PSCI_NR_CPUS 4 +#elif defined(CONFIG_MACH_SUN8I_H3) +#define CONFIG_ARMV7_PSCI_NR_CPUS 4 #else #error Unsupported sun8i variant #endif