diff options
Diffstat (limited to 'arch/arm/boards/eukrea_cpuimx27/eukrea_cpuimx27.c')
| -rw-r--r-- | arch/arm/boards/eukrea_cpuimx27/eukrea_cpuimx27.c | 251 |
1 files changed, 0 insertions, 251 deletions
diff --git a/arch/arm/boards/eukrea_cpuimx27/eukrea_cpuimx27.c b/arch/arm/boards/eukrea_cpuimx27/eukrea_cpuimx27.c deleted file mode 100644 index 52971ed7ee..0000000000 --- a/arch/arm/boards/eukrea_cpuimx27/eukrea_cpuimx27.c +++ /dev/null @@ -1,251 +0,0 @@ -/* - * Copyright (C) 2009 Eric Benard, Eukrea Electromatique - * Based on pcm038.c which is : - * Copyright (C) 2007 Sascha Hauer, Pengutronix - * - * 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. - * - * - */ - -#include <common.h> -#include <errno.h> -#include <net.h> -#include <init.h> -#include <environment.h> -#include <mach/imx27-regs.h> -#include <notifier.h> -#include <gpio.h> -#include <asm/armlinux.h> -#include <asm/sections.h> -#include <asm/barebox-arm.h> -#include <generated/mach-types.h> -#include <partition.h> -#include <fs.h> -#include <fcntl.h> -#include <nand.h> -#include <command.h> -#include <io.h> -#include <mach/imx-nand.h> -#include <mach/imx-pll.h> -#include <mach/weim.h> -#include <mach/imxfb.h> -#include <platform_data/serial-ns16550.h> -#include <asm/mmu.h> -#include <i2c/i2c.h> -#include <mfd/lp3972.h> -#include <mach/iomux-mx27.h> -#include <mach/devices-imx27.h> - -static struct fec_platform_data fec_info = { - .xcv_type = PHY_INTERFACE_MODE_MII, - .phy_addr = 1, -}; - -struct imx_nand_platform_data nand_info = { - .width = 1, - .hw_ecc = 1, - .flash_bbt = 1, -}; - -#ifdef CONFIG_DRIVER_SERIAL_NS16550 -static struct NS16550_plat quad_uart_serial_plat = { - .clock = 14745600, - .shift = 1, -}; - -#ifdef CONFIG_EUKREA_CPUIMX27_QUART1 -#define QUART_OFFSET 0x200000 -#elif defined CONFIG_EUKREA_CPUIMX27_QUART2 -#define QUART_OFFSET 0x400000 -#elif defined CONFIG_EUKREA_CPUIMX27_QUART3 -#define QUART_OFFSET 0x800000 -#elif defined CONFIG_EUKREA_CPUIMX27_QUART4 -#define QUART_OFFSET 0x1000000 -#endif -#endif - -static struct i2c_board_info i2c_devices[] = { - { - I2C_BOARD_INFO("lp3972", 0x34), - }, -}; - -#ifdef CONFIG_DRIVER_VIDEO_IMX -static struct fb_videomode imxfb_mode = { - .name = "CMO-QVGA", - .refresh = 60, - .xres = 320, - .yres = 240, - .pixclock = 156000, - .hsync_len = 30, - .left_margin = 38, - .right_margin = 20, - .vsync_len = 3, - .upper_margin = 15, - .lower_margin = 4, -}; - -static struct imx_fb_platform_data eukrea_cpuimx27_fb_data = { - .mode = &imxfb_mode, - .num_modes = 1, - .pwmr = 0x00A903FF, - .lscr1 = 0x00120300, - .dmacr = 0x00020010, - .pcr = 0xFAD08B80, - .bpp = 16, -}; -#endif - -static int eukrea_cpuimx27_devices_init(void) -{ - char *envdev = "no"; - int i; - - unsigned int mode[] = { - PD0_AIN_FEC_TXD0, - PD1_AIN_FEC_TXD1, - PD2_AIN_FEC_TXD2, - PD3_AIN_FEC_TXD3, - PD4_AOUT_FEC_RX_ER, - PD5_AOUT_FEC_RXD1, - PD6_AOUT_FEC_RXD2, - PD7_AOUT_FEC_RXD3, - PD8_AF_FEC_MDIO, - PD9_AIN_FEC_MDC | GPIO_PUEN, - PD10_AOUT_FEC_CRS, - PD11_AOUT_FEC_TX_CLK, - PD12_AOUT_FEC_RXD0, - PD13_AOUT_FEC_RX_DV, - PD14_AOUT_FEC_RX_CLK, - PD15_AOUT_FEC_COL, - PD16_AIN_FEC_TX_ER, - PF23_AIN_FEC_TX_EN, - PD17_PF_I2C_DATA, - PD18_PF_I2C_CLK, -#ifdef CONFIG_DRIVER_SERIAL_IMX - PE12_PF_UART1_TXD, - PE13_PF_UART1_RXD, - PE14_PF_UART1_CTS, - PE15_PF_UART1_RTS, -#endif -#ifdef CONFIG_DRIVER_VIDEO_IMX - PA5_PF_LSCLK, - PA6_PF_LD0, - PA7_PF_LD1, - PA8_PF_LD2, - PA9_PF_LD3, - PA10_PF_LD4, - PA11_PF_LD5, - PA12_PF_LD6, - PA13_PF_LD7, - PA14_PF_LD8, - PA15_PF_LD9, - PA16_PF_LD10, - PA17_PF_LD11, - PA18_PF_LD12, - PA19_PF_LD13, - PA20_PF_LD14, - PA21_PF_LD15, - PA22_PF_LD16, - PA23_PF_LD17, - PA28_PF_HSYNC, - PA29_PF_VSYNC, - PA31_PF_OE_ACD, - GPIO_PORTE | 5 | GPIO_GPIO | GPIO_OUT, - GPIO_PORTA | 25 | GPIO_GPIO | GPIO_OUT, -#endif - }; - - /* configure 16 bit nor flash on cs0 */ - imx27_setup_weimcs(0, 0x00008F03, 0xA0330D01, 0x002208C0); - - /* initialize gpios */ - for (i = 0; i < ARRAY_SIZE(mode); i++) - imx27_gpio_mode(mode[i]); - - add_cfi_flash_device(DEVICE_ID_DYNAMIC, 0xC0000000, 32 * 1024 * 1024, 0); -#ifdef CONFIG_EUKREA_CPUIMX27_NOR_64MB - add_cfi_flash_device(DEVICE_ID_DYNAMIC, 0xC2000000, 32 * 1024 * 1024, 0); -#endif - imx27_add_nand(&nand_info); - - i2c_register_board_info(0, i2c_devices, ARRAY_SIZE(i2c_devices)); - imx27_add_i2c0(NULL); - - devfs_add_partition("nor0", 0x00000, 0x40000, DEVFS_PARTITION_FIXED, "self0"); - devfs_add_partition("nor0", 0x40000, 0x20000, DEVFS_PARTITION_FIXED, "env0"); - protect_file("/dev/env0", 1); - envdev = "NOR"; - - printf("Using environment in %s Flash\n", envdev); - -#ifdef CONFIG_DRIVER_VIDEO_IMX - imx_add_fb((void *)0x10021000, &eukrea_cpuimx27_fb_data); - gpio_direction_output(GPIO_PORTE | 5, 0); - gpio_set_value(GPIO_PORTE | 5, 1); - gpio_direction_output(GPIO_PORTA | 25, 0); - gpio_set_value(GPIO_PORTA | 25, 1); -#endif - - armlinux_set_architecture(MACH_TYPE_EUKREA_CPUIMX27); - - return 0; -} - -device_initcall(eukrea_cpuimx27_devices_init); - -static int eukrea_cpuimx27_console_init(void) -{ - uint32_t val; - - barebox_set_model("Eukrea CPUIMX27"); - barebox_set_hostname("eukrea-cpuimx27"); - -#ifdef CONFIG_DRIVER_SERIAL_IMX - imx27_add_uart0(); -#endif - /* configure 8 bit UART on cs3 */ - val = readl(MX27_SYSCTRL_BASE_ADDR + MX27_FMCR); - val &= ~0x2; - writel(val, MX27_SYSCTRL_BASE_ADDR + MX27_FMCR); - - imx27_setup_weimcs(3, 0x0000D603, 0x0D1D0D01, 0x00D20000); -#ifdef CONFIG_DRIVER_SERIAL_NS16550 - add_ns16550_device(DEVICE_ID_DYNAMIC, MX27_CS3_BASE_ADDR + QUART_OFFSET, 0xf, - IORESOURCE_MEM | IORESOURCE_MEM_16BIT, - &quad_uart_serial_plat); -#endif - return 0; -} - -console_initcall(eukrea_cpuimx27_console_init); - -static int eukrea_cpuimx27_late_init(void) -{ -#ifdef CONFIG_MFD_LP3972 - struct i2c_client *client; - u8 reg[1]; -#endif - console_flush(); - imx27_add_fec(&fec_info); - -#ifdef CONFIG_MFD_LP3972 - client = lp3972_get_client(); - if (!client) - return -ENODEV; - reg[0] = 0xa0; - i2c_write_reg(client, 0x39, reg, sizeof(reg)); -#endif - return 0; -} - -late_initcall(eukrea_cpuimx27_late_init); |