From: Minal Shah minal.shah@ti.com

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 --- arch/arm/include/asm/arch-omap5/spl.h | 1 + boards.cfg | 3 ++- 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 fe8b0c0..1fdaa75 100644 --- a/arch/arm/include/asm/arch-omap5/spl.h +++ b/arch/arm/include/asm/arch-omap5/spl.h @@ -15,6 +15,7 @@ #define BOOT_DEVICE_MMC1 5 #define BOOT_DEVICE_MMC2 6 #define BOOT_DEVICE_MMC2_2 7 +#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 dbd8479..57505b0 100644 --- a/boards.cfg +++ b/boards.cfg @@ -329,7 +329,8 @@ 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 7b120de..a0b0d3f 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