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| author | Simon Glass <sjg@chromium.org> | 2014-10-30 20:25:50 -0600 |
|---|---|---|
| committer | Hans de Goede <hdegoede@redhat.com> | 2014-11-05 13:09:58 +0100 |
| commit | 1a81cf8399675056beef5e76be8a9380d88c4ebf (patch) | |
| tree | b3bed5105b65070fbcf811baebe59fa0c105531a /include/configs | |
| parent | 7aa9748584227bd97b642f8127382c75df5f4730 (diff) | |
| download | u-boot-imx-1a81cf8399675056beef5e76be8a9380d88c4ebf.zip u-boot-imx-1a81cf8399675056beef5e76be8a9380d88c4ebf.tar.gz u-boot-imx-1a81cf8399675056beef5e76be8a9380d88c4ebf.tar.bz2 | |
dm: sunxi: Add support for serial using driver model
Add a driver for the designware serial UART used on sunxi. This just
redirects to the normal ns16550 driver.
Add a stdout-path to the device tree so that the correct UART is chosen.
Signed-off-by: Simon Glass <sjg@chromium.org>
Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Diffstat (limited to 'include/configs')
| -rw-r--r-- | include/configs/sunxi-common.h | 17 |
1 files changed, 11 insertions, 6 deletions
diff --git a/include/configs/sunxi-common.h b/include/configs/sunxi-common.h index 316e7d9..ce038ed 100644 --- a/include/configs/sunxi-common.h +++ b/include/configs/sunxi-common.h @@ -30,6 +30,9 @@ #if !defined(CONFIG_SPL_BUILD) && defined(CONFIG_DM) # define CONFIG_CMD_DM # define CONFIG_DM_GPIO +# define CONFIG_DM_SERIAL +# define CONFIG_DW_SERIAL +# define CONFIG_SYS_MALLOC_F_LEN (1 << 10) #endif /* @@ -41,13 +44,15 @@ #define CONFIG_SYS_NS16550 #define CONFIG_SYS_NS16550_SERIAL /* ns16550 reg in the low bits of cpu reg */ -#define CONFIG_SYS_NS16550_REG_SIZE -4 #define CONFIG_SYS_NS16550_CLK 24000000 -#define CONFIG_SYS_NS16550_COM1 SUNXI_UART0_BASE -#define CONFIG_SYS_NS16550_COM2 SUNXI_UART1_BASE -#define CONFIG_SYS_NS16550_COM3 SUNXI_UART2_BASE -#define CONFIG_SYS_NS16550_COM4 SUNXI_UART3_BASE -#define CONFIG_SYS_NS16550_COM5 SUNXI_R_UART_BASE +#ifndef CONFIG_DM_SERIAL +# define CONFIG_SYS_NS16550_REG_SIZE -4 +# define CONFIG_SYS_NS16550_COM1 SUNXI_UART0_BASE +# define CONFIG_SYS_NS16550_COM2 SUNXI_UART1_BASE +# define CONFIG_SYS_NS16550_COM3 SUNXI_UART2_BASE +# define CONFIG_SYS_NS16550_COM4 SUNXI_UART3_BASE +# define CONFIG_SYS_NS16550_COM5 SUNXI_R_UART_BASE +#endif /* DRAM Base */ #define CONFIG_SYS_SDRAM_BASE 0x40000000 |