| /* |
| * |
| * (C) Copyright 2009 Magnus Lilja <lilja.magnus@gmail.com> |
| * |
| * (c) 2007 Pengutronix, Sascha Hauer <s.hauer@pengutronix.de> |
| * |
| * See file CREDITS for list of people who contributed to this |
| * project. |
| * |
| * This program is free software; you can redistribute it and/or |
| * modify it under the terms of the GNU General Public License as |
| * published by the Free Software Foundation; either version 2 of |
| * the License, or (at your option) any later version. |
| * |
| * This program is distributed in the hope that it will be useful, |
| * but WITHOUT ANY WARRANTY; without even the implied warranty of |
| * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
| * GNU General Public License for more details. |
| * |
| * You should have received a copy of the GNU General Public License |
| * along with this program; if not, write to the Free Software |
| * Foundation, Inc., 59 Temple Place, Suite 330, Boston, |
| * MA 02111-1307 USA |
| */ |
| |
| #include <common.h> |
| #include <asm/arch/mx31-regs.h> |
| #include <asm/arch/mx31.h> |
| |
| #ifdef CONFIG_SYS_MX31_UART1 |
| void mx31_uart1_hw_init(void) |
| { |
| /* setup pins for UART1 */ |
| mx31_gpio_mux(MUX_RXD1__UART1_RXD_MUX); |
| mx31_gpio_mux(MUX_TXD1__UART1_TXD_MUX); |
| mx31_gpio_mux(MUX_RTS1__UART1_RTS_B); |
| mx31_gpio_mux(MUX_CTS1__UART1_CTS_B); |
| } |
| #endif |
| |
| #ifdef CONFIG_MXC_SPI |
| void mx31_spi2_hw_init(void) |
| { |
| /* SPI2 */ |
| mx31_gpio_mux(MUX_CSPI2_SS2__CSPI2_SS2_B); |
| mx31_gpio_mux(MUX_CSPI2_SCLK__CSPI2_CLK); |
| mx31_gpio_mux(MUX_CSPI2_SPI_RDY__CSPI2_DATAREADY_B); |
| mx31_gpio_mux(MUX_CSPI2_MOSI__CSPI2_MOSI); |
| mx31_gpio_mux(MUX_CSPI2_MISO__CSPI2_MISO); |
| mx31_gpio_mux(MUX_CSPI2_SS0__CSPI2_SS0_B); |
| mx31_gpio_mux(MUX_CSPI2_SS1__CSPI2_SS1_B); |
| |
| /* start SPI2 clock */ |
| __REG(CCM_CGR2) = __REG(CCM_CGR2) | (3 << 4); |
| } |
| #endif |