diff options
Diffstat (limited to 'arch/arm/mach-mx5/board-mx53_evk.c')
| -rw-r--r-- | arch/arm/mach-mx5/board-mx53_evk.c | 158 |
1 files changed, 0 insertions, 158 deletions
diff --git a/arch/arm/mach-mx5/board-mx53_evk.c b/arch/arm/mach-mx5/board-mx53_evk.c deleted file mode 100644 index caee04c0823..00000000000 --- a/arch/arm/mach-mx5/board-mx53_evk.c +++ /dev/null @@ -1,158 +0,0 @@ -/* - * Copyright (C) 2010 Freescale Semiconductor, Inc. All Rights Reserved. - * Copyright (C) 2010 Yong Shen. <Yong.Shen@linaro.org> - */ - -/* - * 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., - * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. - */ - -#include <linux/init.h> -#include <linux/clk.h> -#include <linux/fec.h> -#include <linux/delay.h> -#include <linux/gpio.h> -#include <linux/spi/flash.h> -#include <linux/spi/spi.h> -#include <mach/common.h> -#include <mach/hardware.h> -#include <asm/mach-types.h> -#include <asm/mach/arch.h> -#include <asm/mach/time.h> -#include <mach/imx-uart.h> -#include <mach/iomux-mx53.h> - -#define SMD_FEC_PHY_RST IMX_GPIO_NR(7, 6) -#define EVK_ECSPI1_CS0 IMX_GPIO_NR(2, 30) -#define EVK_ECSPI1_CS1 IMX_GPIO_NR(3, 19) - -#include "crm_regs.h" -#include "devices-imx53.h" - -static iomux_v3_cfg_t mx53_evk_pads[] = { - MX53_PAD_CSI0_D10__UART1_TXD, - MX53_PAD_CSI0_D11__UART1_RXD, - MX53_PAD_ATA_DIOW__UART1_TXD, - MX53_PAD_ATA_DMACK__UART1_RXD, - - MX53_PAD_ATA_BUFFER_EN__UART2_RXD, - MX53_PAD_ATA_DMARQ__UART2_TXD, - MX53_PAD_ATA_DIOR__UART2_RTS, - MX53_PAD_ATA_INTRQ__UART2_CTS, - - MX53_PAD_ATA_CS_0__UART3_TXD, - MX53_PAD_ATA_CS_1__UART3_RXD, - MX53_PAD_ATA_DA_1__UART3_CTS, - MX53_PAD_ATA_DA_2__UART3_RTS, - - MX53_PAD_EIM_D16__CSPI1_SCLK, - MX53_PAD_EIM_D17__CSPI1_MISO, - MX53_PAD_EIM_D18__CSPI1_MOSI, - - /* ecspi chip select lines */ - MX53_PAD_EIM_EB2__GPIO_2_30, - MX53_PAD_EIM_D19__GPIO_3_19, -}; - -static const struct imxuart_platform_data mx53_evk_uart_pdata __initconst = { - .flags = IMXUART_HAVE_RTSCTS, -}; - -static inline void mx53_evk_init_uart(void) -{ - imx53_add_imx_uart(0, &mx53_evk_uart_pdata); - imx53_add_imx_uart(1, &mx53_evk_uart_pdata); - imx53_add_imx_uart(2, &mx53_evk_uart_pdata); -} - -static const struct imxi2c_platform_data mx53_evk_i2c_data __initconst = { - .bitrate = 100000, -}; - -static inline void mx53_evk_fec_reset(void) -{ - int ret; - - /* reset FEC PHY */ - ret = gpio_request(SMD_FEC_PHY_RST, "fec-phy-reset"); - if (ret) { - printk(KERN_ERR"failed to get GPIO_FEC_PHY_RESET: %d\n", ret); - return; - } - gpio_direction_output(SMD_FEC_PHY_RST, 0); - gpio_set_value(SMD_FEC_PHY_RST, 0); - msleep(1); - gpio_set_value(SMD_FEC_PHY_RST, 1); -} - -static struct fec_platform_data mx53_evk_fec_pdata = { - .phy = PHY_INTERFACE_MODE_RMII, -}; - -static struct spi_board_info mx53_evk_spi_board_info[] __initdata = { - { - .modalias = "mtd_dataflash", - .max_speed_hz = 25000000, - .bus_num = 0, - .chip_select = 1, - .mode = SPI_MODE_0, - .platform_data = NULL, - }, -}; - -static int mx53_evk_spi_cs[] = { - EVK_ECSPI1_CS0, - EVK_ECSPI1_CS1, -}; - -static const struct spi_imx_master mx53_evk_spi_data __initconst = { - .chipselect = mx53_evk_spi_cs, - .num_chipselect = ARRAY_SIZE(mx53_evk_spi_cs), -}; - -static void __init mx53_evk_board_init(void) -{ - mxc_iomux_v3_setup_multiple_pads(mx53_evk_pads, - ARRAY_SIZE(mx53_evk_pads)); - mx53_evk_init_uart(); - mx53_evk_fec_reset(); - imx53_add_fec(&mx53_evk_fec_pdata); - - imx53_add_imx_i2c(0, &mx53_evk_i2c_data); - imx53_add_imx_i2c(1, &mx53_evk_i2c_data); - - imx53_add_sdhci_esdhc_imx(0, NULL); - imx53_add_sdhci_esdhc_imx(1, NULL); - - spi_register_board_info(mx53_evk_spi_board_info, - ARRAY_SIZE(mx53_evk_spi_board_info)); - imx53_add_ecspi(0, &mx53_evk_spi_data); -} - -static void __init mx53_evk_timer_init(void) -{ - mx53_clocks_init(32768, 24000000, 22579200, 0); -} - -static struct sys_timer mx53_evk_timer = { - .init = mx53_evk_timer_init, -}; - -MACHINE_START(MX53_EVK, "Freescale MX53 EVK Board") - .map_io = mx53_map_io, - .init_irq = mx53_init_irq, - .init_machine = mx53_evk_board_init, - .timer = &mx53_evk_timer, -MACHINE_END |