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| author | Chandan Nath <chandan.nath@ti.com> | 2011-10-14 02:58:26 +0000 |
|---|---|---|
| committer | Albert ARIBAUD <albert.u.boot@aribaud.net> | 2011-10-27 21:56:36 +0200 |
| commit | 5289e83a8ca8c4a6613d2d019bad330816dbc2d4 (patch) | |
| tree | 530c83e9cf6a48ec2b75b508c79e7476bf7d610c /drivers/serial/ns16550.c | |
| parent | f0f4b5ff50b1ee8db5caceed6bbf464880e33274 (diff) | |
| download | u-boot-imx-5289e83a8ca8c4a6613d2d019bad330816dbc2d4.zip u-boot-imx-5289e83a8ca8c4a6613d2d019bad330816dbc2d4.tar.gz u-boot-imx-5289e83a8ca8c4a6613d2d019bad330816dbc2d4.tar.bz2 | |
ARM:AM33XX: Add support for TI AM335X EVM
This patch adds basic support for booting the board.
This patch adds support for the UART necessary to
get to the u-boot prompt.
Signed-off-by: Chandan Nath <chandan.nath@ti.com>
Signed-off-by: Sandeep Paulraj <s-paulraj@ti.com>
Diffstat (limited to 'drivers/serial/ns16550.c')
| -rw-r--r-- | drivers/serial/ns16550.c | 7 |
1 files changed, 5 insertions, 2 deletions
diff --git a/drivers/serial/ns16550.c b/drivers/serial/ns16550.c index 056c25d..0c23955 100644 --- a/drivers/serial/ns16550.c +++ b/drivers/serial/ns16550.c @@ -37,7 +37,8 @@ void NS16550_init(NS16550_t com_port, int baud_divisor) { serial_out(CONFIG_SYS_NS16550_IER, &com_port->ier); -#if defined(CONFIG_OMAP) && !defined(CONFIG_OMAP3_ZOOM2) +#if (defined(CONFIG_OMAP) && !defined(CONFIG_OMAP3_ZOOM2)) || \ + defined(CONFIG_AM33XX) serial_out(0x7, &com_port->mdr1); /* mode select reset TL16C750*/ #endif serial_out(UART_LCR_BKSE | UART_LCRVAL, (ulong)&com_port->lcr); @@ -50,7 +51,9 @@ void NS16550_init(NS16550_t com_port, int baud_divisor) serial_out(baud_divisor & 0xff, &com_port->dll); serial_out((baud_divisor >> 8) & 0xff, &com_port->dlm); serial_out(UART_LCRVAL, &com_port->lcr); -#if defined(CONFIG_OMAP) && !defined(CONFIG_OMAP3_ZOOM2) +#if (defined(CONFIG_OMAP) && !defined(CONFIG_OMAP3_ZOOM2)) || \ + defined(CONFIG_AM33XX) + #if defined(CONFIG_APTIX) /* /13 mode so Aptix 6MHz can hit 115200 */ serial_out(3, &com_port->mdr1); |