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mx31: define pins and init for UART2 and CSPI3

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Signed-off-by: Helmut Raiger <helmut.raiger@hale.at>
Acked-by: Stefano Babic <sbabic@denx.de>
This commit is contained in:
Helmut Raiger
2011-10-27 01:31:13 +00:00
committed by Albert ARIBAUD
parent deb53483df
commit d121d20195
3 changed files with 32 additions and 0 deletions
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15
arch/arm/cpu/arm1136/mx31/devices.c
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@@ -38,7 +38,22 @@ void mx31_uart1_hw_init(void)
}
#endif
#ifdef CONFIG_SYS_MX31_UART2
void mx31_uart2_hw_init(void)
{
/* setup pins for UART2 */
mx31_gpio_mux(MUX_RXD2__UART2_RXD_MUX);
mx31_gpio_mux(MUX_TXD2__UART2_TXD_MUX);
mx31_gpio_mux(MUX_RTS2__UART2_RTS_B);
mx31_gpio_mux(MUX_CTS2__UART2_CTS_B);
}
#endif
#ifdef CONFIG_MXC_SPI
/*
* Note: putting several spi setups here makes no sense as they may differ
* at board level (physical pin SS0 of CSPI2 may aswell be used as SS0 of CSPI3)
*/
void mx31_spi2_hw_init(void)
{
/* SPI2 */