diff options
| author | Minal Shah <minal.shah@ti.com> | 2013-10-04 14:52:02 -0400 |
|---|---|---|
| committer | Tom Rini <trini@ti.com> | 2013-11-01 15:56:00 -0400 |
| commit | a13cbf5f208b59797d08199604f2701b6c3b9f64 (patch) | |
| tree | ed792b49d3545fd7ffcc8192b05f3258d20141c6 | |
| parent | 552998e5f7655ba8fd3acff400012bd651edff06 (diff) | |
| download | olio-uboot-2014.01-a13cbf5f208b59797d08199604f2701b6c3b9f64.tar.xz olio-uboot-2014.01-a13cbf5f208b59797d08199604f2701b6c3b9f64.zip | |
dra7xx_evm: Enabled UART-boot mode and add dra7xx_evm_uart3 build
UART booting is supported on this SoC, but via UART3 rather than UART1.
Because of this we must change the board to use UART3 for all console
access (only one UART is exposed on this board and a slight HW mod is
required to switch UARTs).
Signed-off-by: Minal Shah <minal.shah@ti.com>
[trini: Make apply to mainline, reword commit]
Signed-off-by: Tom Rini <trini@ti.com>
| -rw-r--r-- | arch/arm/include/asm/arch-omap5/spl.h | 1 | ||||
| -rw-r--r-- | boards.cfg | 3 | ||||
| -rw-r--r-- | include/configs/dra7xx_evm.h | 9 |
3 files changed, 10 insertions, 3 deletions
diff --git a/arch/arm/include/asm/arch-omap5/spl.h b/arch/arm/include/asm/arch-omap5/spl.h index 57f0de5ff..2d5a62e66 100644 --- a/arch/arm/include/asm/arch-omap5/spl.h +++ b/arch/arm/include/asm/arch-omap5/spl.h @@ -16,6 +16,7 @@ #define BOOT_DEVICE_MMC2 6 #define BOOT_DEVICE_MMC2_2 7 #define BOOT_DEVICE_SPI 10 +#define BOOT_DEVICE_UART 0x43 #define MMC_BOOT_DEVICES_START BOOT_DEVICE_MMC1 #define MMC_BOOT_DEVICES_END BOOT_DEVICE_MMC2_2 diff --git a/boards.cfg b/boards.cfg index 0d4f2e086..3a56eab28 100644 --- a/boards.cfg +++ b/boards.cfg @@ -334,7 +334,8 @@ Active arm armv7 omap3 ti sdp3430 Active arm armv7 omap3 timll devkit8000 devkit8000 - Thomas Weber <weber@corscience.de> Active arm armv7 omap4 ti panda omap4_panda - Sricharan R <r.sricharan@ti.com> Active arm armv7 omap4 ti sdp4430 omap4_sdp4430 - Sricharan R <r.sricharan@ti.com> -Active arm armv7 omap5 ti dra7xx dra7xx_evm - Lokesh Vutla <lokeshvutla@ti.com> +Active arm armv7 omap5 ti dra7xx dra7xx_evm dra7xx_evm:CONS_INDEX=1 Lokesh Vutla <lokeshvutla@ti.com> +Active arm armv7 omap5 ti dra7xx dra7xx_evm_uart3 dra7xx_evm:CONS_INDEX=3,SPL_YMODEM_SUPPORT Lokesh Vutla <lokeshvutla@ti.com> Active arm armv7 omap5 ti omap5_uevm omap5_uevm - - Active arm armv7 rmobile atmark-techno armadillo-800eva armadillo-800eva - Nobuhiro Iwamatsu <nobuhiro.iwamatsu.yj@renesas.com> Active arm armv7 rmobile kmc kzm9g kzm9g - Nobuhiro Iwamatsu <nobuhiro.iwamatsu.yj@renesas.com>:Tetsuyuki Kobayashi <koba@kmckk.co.jp> diff --git a/include/configs/dra7xx_evm.h b/include/configs/dra7xx_evm.h index 3a4c06bc8..7186ce709 100644 --- a/include/configs/dra7xx_evm.h +++ b/include/configs/dra7xx_evm.h @@ -22,9 +22,14 @@ #define CONFIG_SYS_REDUNDAND_ENVIRONMENT #define CONFIG_CMD_SAVEENV +#if (CONFIG_CONS_INDEX == 1) #define CONSOLEDEV "ttyO0" -#define CONFIG_CONS_INDEX 1 -#define CONFIG_SYS_NS16550_COM1 UART1_BASE +#elif (CONFIG_CONS_INDEX == 3) +#define CONSOLEDEV "ttyO2" +#endif +#define CONFIG_SYS_NS16550_COM1 UART1_BASE /* Base EVM has UART0 */ +#define CONFIG_SYS_NS16550_COM2 UART2_BASE /* UART2 */ +#define CONFIG_SYS_NS16550_COM3 UART3_BASE /* UART3 */ #define CONFIG_BAUDRATE 115200 #define CONFIG_SYS_OMAP_ABE_SYSCK |