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authorIcenowy Zheng <icenowy@aosc.xyz>2017-04-08 15:30:12 +0800
committerMaxime Ripard <maxime.ripard@free-electrons.com>2017-04-21 09:23:17 +0200
commitc199489f17c91ee4fed73263d1117d1c1a933c6f (patch)
tree6fd9c1f5784ca1e63ea96b52c48c7fa79f9b1504 /arch/arm
parent1ae5def6be484b0ee2c6ef72c750349b72342ac9 (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/arm')
-rw-r--r--arch/arm/include/asm/arch-sunxi/gpio.h1
-rw-r--r--arch/arm/mach-sunxi/board.c4
-rw-r--r--arch/arm/mach-sunxi/cpu_info.c2
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