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Setup UART-pads via iomux interface 

Signed-off-by: Alexander Shiyan <shc_work@mail.ru>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
This commit is contained in:
Alexander Shiyan 2012-06-21 12:05:02 +04:00 committed by Sascha Hauer
parent ba673498c9
commit 25cbed6842
2 changed files with 13 additions and 10 deletions
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11
arch/arm/boards/eukrea_cpuimx51/eukrea_cpuimx51.c
View File

@ -53,6 +53,11 @@ struct imx_nand_platform_data nand_info = {
};
static iomux_v3_cfg_t eukrea_cpuimx51_pads[] = {
/* UART1 */
MX51_PAD_UART1_RXD__UART1_RXD,
MX51_PAD_UART1_TXD__UART1_TXD,
MX51_PAD_UART1_RTS__UART1_RTS,
MX51_PAD_UART1_CTS__UART1_CTS,
/* FEC */
MX51_PAD_DISP2_DAT1__FEC_RX_ER,
MX51_PAD_DISP2_DAT15__FEC_TDATA0,
@ -141,12 +146,8 @@ static int eukrea_cpuimx51_console_init(void)
imx51_init_lowlevel(800);
writel(0, 0x73fa8228);
writel(0, 0x73fa822c);
writel(0, 0x73fa8230);
writel(0, 0x73fa8234);
imx51_add_uart0();
return 0;
}

12
arch/arm/boards/freescale-mx51-pdk/board.c
View File

@ -48,6 +48,12 @@ static struct fec_platform_data fec_info = {
};
static iomux_v3_cfg_t f3s_pads[] = {
/* UART1 */
MX51_PAD_UART1_RXD__UART1_RXD,
MX51_PAD_UART1_TXD__UART1_TXD,
MX51_PAD_UART1_RTS__UART1_RTS,
MX51_PAD_UART1_CTS__UART1_CTS,
/* FEC */
MX51_PAD_EIM_EB2__FEC_MDIO,
MX51_PAD_EIM_EB3__FEC_RDATA1,
MX51_PAD_EIM_CS2__FEC_RDATA2,
@ -268,12 +274,8 @@ static int f3s_console_init(void)
{
mxc_iomux_v3_setup_multiple_pads(f3s_pads, ARRAY_SIZE(f3s_pads));
writel(0, 0x73fa8228);
writel(0, 0x73fa822c);
writel(0, 0x73fa8230);
writel(0, 0x73fa8234);
imx51_add_uart0();
return 0;
}