From: Matt Porter <mporter@ti.com>
To: u-boot@lists.denx.de
Subject: [U-Boot] [PATCH 6/6] am335x_evm: Enable use of UART{1,2,4,5}
Date: Thu, 27 Sep 2012 08:50:41 -0400 [thread overview]
Message-ID: <20120927125041.GF5641@beef> (raw)
In-Reply-To: <1348689859-21803-7-git-send-email-andrew@bradfordembedded.com>
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 <andrew@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
>
> _______________________________________________
> U-Boot mailing list
> U-Boot at lists.denx.de
> http://lists.denx.de/mailman/listinfo/u-boot
prev parent reply other threads:[~2012-09-27 12:50 UTC|newest]
Thread overview: 25+ messages / expand[flat|nested] mbox.gz Atom feed top
2012-09-26 20:04 [U-Boot] [PATCH 0/6] am335x_evm: Enable UART{1,2,4,5} Andrew Bradford
2012-09-26 20:04 ` [U-Boot] [PATCH 1/6] am33xx: Enable UART{1,2,4,5} clocks Andrew Bradford
2012-09-27 12:48 ` Matt Porter
2012-09-27 16:13 ` Marek Vasut
2012-09-27 16:25 ` Tom Rini
2012-09-27 16:45 ` Marek Vasut
2012-09-27 17:07 ` Tom Rini
2012-09-27 17:11 ` Marek Vasut
2012-09-27 17:22 ` Tom Rini
2012-09-27 17:27 ` Marek Vasut
2012-09-27 17:53 ` Tom Rini
2012-10-20 0:25 ` Andrew Bradford
2012-10-20 17:48 ` Tom Rini
2012-10-20 18:57 ` Marek Vasut
2012-10-21 14:54 ` Tom Rini
2012-09-26 20:04 ` [U-Boot] [PATCH 2/6] am33xx: Enable UART{1,2,4,5} pin-mux Andrew Bradford
2012-09-27 12:49 ` Matt Porter
2012-09-26 20:04 ` [U-Boot] [PATCH 3/6] serial: Enable up to 6 eserial devices Andrew Bradford
2012-09-26 20:04 ` [U-Boot] [PATCH 4/6] console & omap-common/spl: Enable use of eserial Andrew Bradford
2012-09-27 16:34 ` Marek Vasut
[not found] ` <20121010091028.01de813d@brick>
2012-10-10 14:53 ` Marek Vasut
2012-10-10 16:00 ` Tom Rini
2012-09-26 20:04 ` [U-Boot] [PATCH 5/6] am33xx: Enable eserial device usage for ns16550 Andrew Bradford
2012-09-26 20:04 ` [U-Boot] [PATCH 6/6] am335x_evm: Enable use of UART{1,2,4,5} Andrew Bradford
2012-09-27 12:50 ` Matt Porter [this message]
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