On Wed, Sep 26, 2012 at 04:04:19PM -0400, Andrew Bradford wrote:
> Add targets of am335x_evm_uart{1,2,4,5} to have serial input/output on
> UART{1,2,4,5} for use with the Beaglebone RS232 cape and other custom
> configurations.
Add the UART3 target and I'll blow the dust off my EVM and try to test
it. :)
-Matt
>
> Signed-off-by: Andrew Bradford <and...@bradfordembedded.com>
> ---
> boards.cfg | 4 ++++
> include/configs/am335x_evm.h | 28 +++++++++++++++++++++++++++-
> 2 files changed, 31 insertions(+), 1 deletion(-)
>
> diff --git a/boards.cfg b/boards.cfg
> index f789539..342de03 100644
> --- a/boards.cfg
> +++ b/boards.cfg
> @@ -220,6 +220,10 @@ integratorap_cm946es arm arm946es
> integrator armltd
> integratorcp_cm946es arm arm946es integrator
> armltd - integratorcp:CM946ES
> ca9x4_ct_vxp arm armv7 vexpress
> armltd
> am335x_evm arm armv7 am335x ti
> am33xx
> +am335x_evm_uart1 arm armv7 am335x ti
> am33xx am335x_evm:AM33XX_UART_SELECT=1
> +am335x_evm_uart2 arm armv7 am335x ti
> am33xx am335x_evm:AM33XX_UART_SELECT=2
> +am335x_evm_uart4 arm armv7 am335x ti
> am33xx am335x_evm:AM33XX_UART_SELECT=4
> +am335x_evm_uart5 arm armv7 am335x ti
> am33xx am335x_evm:AM33XX_UART_SELECT=5
> highbank arm armv7 highbank -
> highbank
> mx51_efikamx arm armv7 mx51_efikamx
> genesi mx5
> mx51_efikamx:MACH_TYPE=MACH_TYPE_MX51_EFIKAMX,IMX_CONFIG=board/genesi/mx51_efikamx/imximage_mx.cfg
> mx51_efikasb arm armv7 mx51_efikamx
> genesi mx5
> mx51_efikamx:MACH_TYPE=MACH_TYPE_MX51_EFIKASB,IMX_CONFIG=board/genesi/mx51_efikamx/imximage_sb.cfg
> diff --git a/include/configs/am335x_evm.h b/include/configs/am335x_evm.h
> index a3752bc..efb11d8 100644
> --- a/include/configs/am335x_evm.h
> +++ b/include/configs/am335x_evm.h
> @@ -158,9 +158,14 @@
> /* NS16550 Configuration */
> #define CONFIG_SYS_NS16550
> #define CONFIG_SYS_NS16550_SERIAL
> +#define CONFIG_SERIAL_MULTI
> #define CONFIG_SYS_NS16550_REG_SIZE (-4)
> #define CONFIG_SYS_NS16550_CLK (48000000)
> #define CONFIG_SYS_NS16550_COM1 0x44e09000 /* Base EVM has
> UART0 */
> +#define CONFIG_SYS_NS16550_COM2 0x48022000 /* UART1 */
> +#define CONFIG_SYS_NS16550_COM3 0x48024000 /* UART2 */
> +#define CONFIG_SYS_NS16550_COM5 0x481a8000 /* UART4 */
> +#define CONFIG_SYS_NS16550_COM6 0x481aa000 /* UART5 */
>
> /* I2C Configuration */
> #define CONFIG_I2C
> @@ -182,11 +187,32 @@
> #define CONFIG_SYS_BAUDRATE_TABLE { 110, 300, 600, 1200, 2400, \
> 4800, 9600, 14400, 19200, 28800, 38400, 56000, 57600, 115200 }
>
> +#define CONFIG_ENV_OVERWRITE 1
> +
> /*
> - * select serial console configuration
> + * select serial console configuration, uart0 always enabled
> */
> #define CONFIG_SERIAL1 1
> +#ifndef CONFIG_AM33XX_UART_SELECT
> #define CONFIG_CONS_INDEX 1
> +#endif /* CONFIG_AM33XX_UART_SELECT */
> +
> +#if CONFIG_AM33XX_UART_SELECT == 1
> +#define CONFIG_SERIAL2 1
> +#define CONFIG_CONS_INDEX 2
> +#endif /* CONFIG_AM33XX_UART_SELECT == 1 */
> +#if CONFIG_AM33XX_UART_SELECT == 2
> +#define CONFIG_SERIAL3 1
> +#define CONFIG_CONS_INDEX 3
> +#endif /* CONFIG_AM33XX_UART_SELECT == 2 */
> +#if CONFIG_AM33XX_UART_SELECT == 4
> +#define CONFIG_SERIAL5 1
> +#define CONFIG_CONS_INDEX 5
> +#endif /* CONFIG_AM33XX_UART_SELECT == 4 */
> +#if CONFIG_AM33XX_UART_SELECT == 5
> +#define CONFIG_SERIAL6 1
> +#define CONFIG_CONS_INDEX 6
> +#endif /* CONFIG_AM33XX_UART_SELECT == 5 */
> #define CONFIG_SYS_CONSOLE_INFO_QUIET
>
> #define CONFIG_ENV_IS_NOWHERE
> --
> 1.7.10
>
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