diff options
| author | Icenowy Zheng <icenowy@aosc.xyz> | 2017-04-08 15:30:12 +0800 |
|---|---|---|
| committer | Maxime Ripard <maxime.ripard@free-electrons.com> | 2017-04-21 09:23:17 +0200 |
| commit | c199489f17c91ee4fed73263d1117d1c1a933c6f (patch) | |
| tree | 6fd9c1f5784ca1e63ea96b52c48c7fa79f9b1504 /arch | |
| parent | 1ae5def6be484b0ee2c6ef72c750349b72342ac9 (diff) | |
sunxi: add basic V3s support
Basic U-Boot support is now present for V3s.
Some memory addresses are changed specially for V3s, as the original
address map cannot fit into a so small DRAM.
As the DRAM controller code needs a big refactor, the SPL support is
disabled in this version.
Signed-off-by: Icenowy Zheng <icenowy@aosc.io>
Acked-by: Maxime Ripard <maxime.ripard@free-electrons.com>
Reviewed-by: Jagan Teki <jagan@openedev.com>
Signed-off-by: Maxime Ripard <maxime.ripard@free-electrons.com>
Diffstat (limited to 'arch')
| -rw-r--r-- | arch/arm/include/asm/arch-sunxi/gpio.h | 1 | ||||
| -rw-r--r-- | arch/arm/mach-sunxi/board.c | 4 | ||||
| -rw-r--r-- | arch/arm/mach-sunxi/cpu_info.c | 2 |
3 files changed, 7 insertions, 0 deletions
diff --git a/arch/arm/include/asm/arch-sunxi/gpio.h b/arch/arm/include/asm/arch-sunxi/gpio.h index 85a4ec3b0e..24f85206c8 100644 --- a/arch/arm/include/asm/arch-sunxi/gpio.h +++ b/arch/arm/include/asm/arch-sunxi/gpio.h @@ -161,6 +161,7 @@ enum sunxi_gpio_number { #define SUN8I_GPB_UART2 2 #define SUN8I_A33_GPB_UART0 3 #define SUN8I_A83T_GPB_UART0 2 +#define SUN8I_V3S_GPB_UART0 3 #define SUN50I_GPB_UART0 4 #define SUNXI_GPC_NAND 2 diff --git a/arch/arm/mach-sunxi/board.c b/arch/arm/mach-sunxi/board.c index 6ce07dfe0f..4507279cc5 100644 --- a/arch/arm/mach-sunxi/board.c +++ b/arch/arm/mach-sunxi/board.c @@ -114,6 +114,10 @@ static int gpio_init(void) sunxi_gpio_set_cfgpin(SUNXI_GPB(9), SUN8I_A83T_GPB_UART0); sunxi_gpio_set_cfgpin(SUNXI_GPB(10), SUN8I_A83T_GPB_UART0); sunxi_gpio_set_pull(SUNXI_GPB(10), SUNXI_GPIO_PULL_UP); +#elif CONFIG_CONS_INDEX == 1 && defined(CONFIG_MACH_SUN8I_V3S) + sunxi_gpio_set_cfgpin(SUNXI_GPB(8), SUN8I_V3S_GPB_UART0); + sunxi_gpio_set_cfgpin(SUNXI_GPB(9), SUN8I_V3S_GPB_UART0); + sunxi_gpio_set_pull(SUNXI_GPB(9), 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/mach-sunxi/cpu_info.c b/arch/arm/mach-sunxi/cpu_info.c index 7851de299a..25a5ec26a0 100644 --- a/arch/arm/mach-sunxi/cpu_info.c +++ b/arch/arm/mach-sunxi/cpu_info.c @@ -89,6 +89,8 @@ int print_cpuinfo(void) printf("CPU: Allwinner H3 (SUN8I %04x)\n", sunxi_get_sram_id()); #elif defined CONFIG_MACH_SUN8I_R40 printf("CPU: Allwinner R40 (SUN8I %04x)\n", sunxi_get_sram_id()); +#elif defined CONFIG_MACH_SUN8I_V3S + printf("CPU: Allwinner V3s (SUN8I %04x)\n", sunxi_get_sram_id()); #elif defined CONFIG_MACH_SUN9I puts("CPU: Allwinner A80 (SUN9I)\n"); #elif defined CONFIG_MACH_SUN50I |