* [PATCH] sunxi: h3: add console support for uart1-3
[not found] <304591524.2849399.1624537560261.JavaMail.zimbra@robart.cc>
@ 2021-06-24 12:39 ` Manuel Dipolt
0 siblings, 0 replies; only message in thread
From: Manuel Dipolt @ 2021-06-24 12:39 UTC (permalink / raw)
To: u-boot; +Cc: jagan
Add uart1-3 console support for the Allwinner H3 SOC
Signed-off-by: Manuel Dipolt <manuel.dipolt@robart.cc>
---
arch/arm/include/asm/arch-sunxi/gpio.h | 3 +++
arch/arm/mach-sunxi/board.c | 14 ++++++++++++++
include/configs/sunxi-common.h | 5 ++++-
3 files changed, 21 insertions(+), 1 deletion(-)
diff --git a/arch/arm/include/asm/arch-sunxi/gpio.h b/arch/arm/include/asm/arch-sunxi/gpio.h
index 40a3f845d0..50010071ae 100644
--- a/arch/arm/include/asm/arch-sunxi/gpio.h
+++ b/arch/arm/include/asm/arch-sunxi/gpio.h
@@ -148,6 +148,9 @@ enum sunxi_gpio_number {
#define SUN6I_GPA_SDC2 5
#define SUN6I_GPA_SDC3 4
#define SUN8I_H3_GPA_UART0 2
+#define SUN8I_H3_GPG_UART1 2
+#define SUN8I_H3_GPA_UART2 2
+#define SUN8I_H3_GPA_UART3 3
#define SUN4I_GPB_PWM 2
#define SUN4I_GPB_TWI0 2
diff --git a/arch/arm/mach-sunxi/board.c b/arch/arm/mach-sunxi/board.c
index 8e9bb63d9d..31f780d1b5 100644
--- a/arch/arm/mach-sunxi/board.c
+++ b/arch/arm/mach-sunxi/board.c
@@ -127,10 +127,24 @@ static int gpio_init(void)
sunxi_gpio_set_cfgpin(SUNXI_GPG(3), SUN5I_GPG_UART1);
sunxi_gpio_set_cfgpin(SUNXI_GPG(4), SUN5I_GPG_UART1);
sunxi_gpio_set_pull(SUNXI_GPG(4), SUNXI_GPIO_PULL_UP);
+#elif CONFIG_CONS_INDEX == 2 && defined(CONFIG_MACH_SUN8I_H3)
+ sunxi_gpio_set_cfgpin(SUNXI_GPG(7), SUN8I_H3_GPG_UART1);
+ sunxi_gpio_set_cfgpin(SUNXI_GPG(6), SUN8I_H3_GPG_UART1);
+ sunxi_gpio_set_pull(SUNXI_GPG(6), SUNXI_GPIO_PULL_UP);
#elif CONFIG_CONS_INDEX == 3 && defined(CONFIG_MACH_SUN8I)
+#if defined(CONFIG_MACH_SUN8I_H3)
+ sunxi_gpio_set_cfgpin(SUNXI_GPA(1), SUN8I_H3_GPA_UART2);
+ sunxi_gpio_set_cfgpin(SUNXI_GPA(0), SUN8I_H3_GPA_UART2);
+ sunxi_gpio_set_pull(SUNXI_GPA(0), SUNXI_GPIO_PULL_UP);
+#else
sunxi_gpio_set_cfgpin(SUNXI_GPB(0), SUN8I_GPB_UART2);
sunxi_gpio_set_cfgpin(SUNXI_GPB(1), SUN8I_GPB_UART2);
sunxi_gpio_set_pull(SUNXI_GPB(1), SUNXI_GPIO_PULL_UP);
+#endif
+#elif CONFIG_CONS_INDEX == 4 && defined(CONFIG_MACH_SUN8I_H3)
+ sunxi_gpio_set_cfgpin(SUNXI_GPA(14), SUN8I_H3_GPA_UART3);
+ sunxi_gpio_set_cfgpin(SUNXI_GPA(13), SUN8I_H3_GPA_UART3);
+ sunxi_gpio_set_pull(SUNXI_GPA(13), SUNXI_GPIO_PULL_UP);
#elif CONFIG_CONS_INDEX == 5 && defined(CONFIG_MACH_SUN8I)
sunxi_gpio_set_cfgpin(SUNXI_GPL(2), SUN8I_GPL_R_UART);
sunxi_gpio_set_cfgpin(SUNXI_GPL(3), SUN8I_GPL_R_UART);
diff --git a/include/configs/sunxi-common.h b/include/configs/sunxi-common.h
index fceb812448..5b7c310fde 100644
--- a/include/configs/sunxi-common.h
+++ b/include/configs/sunxi-common.h
@@ -246,10 +246,13 @@ extern int soft_i2c_gpio_scl;
#else
#define OF_STDOUT_PATH "/soc@01c00000/serial@01c28000:115200"
#endif
-#elif CONFIG_CONS_INDEX == 2 && defined(CONFIG_MACH_SUN5I)
+#elif CONFIG_CONS_INDEX == 2 && \
+ (defined(CONFIG_MACH_SUN5I) || \defined(CONFIG_MACH_SUN8I_H3))
#define OF_STDOUT_PATH "/soc@01c00000/serial@01c28400:115200"
#elif CONFIG_CONS_INDEX == 3 && defined(CONFIG_MACH_SUN8I)
#define OF_STDOUT_PATH "/soc@01c00000/serial@01c28800:115200"
+#elif CONFIG_CONS_INDEX == 4 && defined(CONFIG_MACH_SUN8I_H3)
+#define OF_STDOUT_PATH "/soc@01c00000/serial@01c28C00:115200"
#elif CONFIG_CONS_INDEX == 5 && defined(CONFIG_MACH_SUN8I)
#define OF_STDOUT_PATH "/soc@01c00000/serial@01f02800:115200"
#else
--
2.20.1
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2021-06-24 12:39 ` [PATCH] sunxi: h3: add console support for uart1-3 Manuel Dipolt
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