diff options
Diffstat (limited to 'recipes/linux/linux-2.6.31/pcm043/0019-mx27-add-support-for-phytec-pca100-phyCARD-s-board.patch')
| -rw-r--r-- | recipes/linux/linux-2.6.31/pcm043/0019-mx27-add-support-for-phytec-pca100-phyCARD-s-board.patch | 293 |
1 files changed, 293 insertions, 0 deletions
diff --git a/recipes/linux/linux-2.6.31/pcm043/0019-mx27-add-support-for-phytec-pca100-phyCARD-s-board.patch b/recipes/linux/linux-2.6.31/pcm043/0019-mx27-add-support-for-phytec-pca100-phyCARD-s-board.patch new file mode 100644 index 0000000000..fbada0b075 --- /dev/null +++ b/recipes/linux/linux-2.6.31/pcm043/0019-mx27-add-support-for-phytec-pca100-phyCARD-s-board.patch @@ -0,0 +1,293 @@ +From 11082d5306315626cb67dc73b13c95baefd6bc9c Mon Sep 17 00:00:00 2001 +From: Luotao Fu <l.fu@pengutronix.de> +Date: Thu, 6 Aug 2009 11:19:39 +0200 +Subject: [PATCH 19/28] mx27: add support for phytec pca100 (phyCARD-s) board + +Signed-off-by: Luotao Fu <l.fu@pengutronix.de> +Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de> +--- + arch/arm/mach-mx2/Kconfig | 7 ++ + arch/arm/mach-mx2/Makefile | 2 +- + arch/arm/mach-mx2/pca100.c | 244 ++++++++++++++++++++++++++++++++++++++++++++ + 3 files changed, 252 insertions(+), 1 deletions(-) + create mode 100644 arch/arm/mach-mx2/pca100.c + +diff --git a/arch/arm/mach-mx2/Kconfig b/arch/arm/mach-mx2/Kconfig +index 0d08c34..69e2a9b 100644 +--- a/arch/arm/mach-mx2/Kconfig ++++ b/arch/arm/mach-mx2/Kconfig +@@ -69,4 +69,11 @@ config MACH_MX27LITE + Include support for MX27 LITEKIT platform. This includes specific + configurations for the board and its peripherals. + ++config MACH_PCA100 ++ bool "Phytec phyCARD-s (pca100)" ++ depends on MACH_MX27 ++ help ++ Include support for phyCARD-s (aka pca100) platform. This ++ includes specific configurations for the module and its peripherals. ++ + endif +diff --git a/arch/arm/mach-mx2/Makefile b/arch/arm/mach-mx2/Makefile +index b9b1cca..046c115 100644 +--- a/arch/arm/mach-mx2/Makefile ++++ b/arch/arm/mach-mx2/Makefile +@@ -17,4 +17,4 @@ obj-$(CONFIG_MACH_PCM038) += pcm038.o + obj-$(CONFIG_MACH_PCM970_BASEBOARD) += pcm970-baseboard.o + obj-$(CONFIG_MACH_MX27_3DS) += mx27pdk.o + obj-$(CONFIG_MACH_MX27LITE) += mx27lite.o +- ++obj-$(CONFIG_MACH_PCA100) += pca100.o +diff --git a/arch/arm/mach-mx2/pca100.c b/arch/arm/mach-mx2/pca100.c +new file mode 100644 +index 0000000..fe5b165 +--- /dev/null ++++ b/arch/arm/mach-mx2/pca100.c +@@ -0,0 +1,244 @@ ++/* ++ * Copyright 2007 Robert Schwebel <r.schwebel@pengutronix.de>, Pengutronix ++ * Copyright (C) 2009 Sascha Hauer (kernel@pengutronix.de) ++ * ++ * 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/platform_device.h> ++#include <linux/io.h> ++#include <linux/i2c.h> ++#include <linux/i2c/at24.h> ++#include <linux/dma-mapping.h> ++#include <linux/spi/spi.h> ++#include <linux/spi/eeprom.h> ++#include <linux/irq.h> ++#include <linux/gpio.h> ++ ++#include <asm/mach/arch.h> ++#include <asm/mach-types.h> ++#include <mach/common.h> ++#include <mach/hardware.h> ++#include <mach/iomux.h> ++#include <mach/i2c.h> ++#include <asm/mach/time.h> ++#if defined(CONFIG_SPI_IMX) || defined(CONFIG_SPI_IMX_MODULE) ++#include <mach/spi.h> ++#endif ++#include <mach/imx-uart.h> ++#include <mach/mxc_nand.h> ++#include <mach/irqs.h> ++#include <mach/mmc.h> ++ ++#include "devices.h" ++ ++static int pca100_pins[] = { ++ /* UART1 */ ++ PE12_PF_UART1_TXD, ++ PE13_PF_UART1_RXD, ++ PE14_PF_UART1_CTS, ++ PE15_PF_UART1_RTS, ++ /* SDHC */ ++ PB4_PF_SD2_D0, ++ PB5_PF_SD2_D1, ++ PB6_PF_SD2_D2, ++ PB7_PF_SD2_D3, ++ PB8_PF_SD2_CMD, ++ PB9_PF_SD2_CLK, ++ /* FEC */ ++ 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, ++ 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, ++ /* SSI1 */ ++ PC20_PF_SSI1_FS, ++ PC21_PF_SSI1_RXD, ++ PC22_PF_SSI1_TXD, ++ PC23_PF_SSI1_CLK, ++ /* onboard I2C */ ++ PC5_PF_I2C2_SDA, ++ PC6_PF_I2C2_SCL, ++ /* external I2C */ ++ PD17_PF_I2C_DATA, ++ PD18_PF_I2C_CLK, ++ /* SPI1 */ ++ PD25_PF_CSPI1_RDY, ++ PD29_PF_CSPI1_SCLK, ++ PD30_PF_CSPI1_MISO, ++ PD31_PF_CSPI1_MOSI, ++}; ++ ++static struct imxuart_platform_data uart_pdata = { ++ .flags = IMXUART_HAVE_RTSCTS, ++}; ++ ++static struct mxc_nand_platform_data pca100_nand_board_info = { ++ .width = 1, ++ .hw_ecc = 1, ++}; ++ ++static struct platform_device *platform_devices[] __initdata = { ++ &mxc_w1_master_device, ++ &mxc_fec_device, ++}; ++ ++static struct imxi2c_platform_data pca100_i2c_1_data = { ++ .bitrate = 100000, ++}; ++ ++static struct at24_platform_data board_eeprom = { ++ .byte_len = 4096, ++ .page_size = 32, ++ .flags = AT24_FLAG_ADDR16, ++}; ++ ++static struct i2c_board_info pca100_i2c_devices[] = { ++ { ++ I2C_BOARD_INFO("at24", 0x52), /* E0=0, E1=1, E2=0 */ ++ .platform_data = &board_eeprom, ++ }, { ++ I2C_BOARD_INFO("rtc-pcf8563", 0x51), ++ .type = "pcf8563" ++ }, { ++ I2C_BOARD_INFO("lm75", 0x4a), ++ .type = "lm75" ++ } ++}; ++ ++#if defined(CONFIG_SPI_IMX) || defined(CONFIG_SPI_IMX_MODULE) ++static struct spi_eeprom at25320 = { ++ .name = "at25320an", ++ .byte_len = 4096, ++ .page_size = 32, ++ .flags = EE_ADDR2, ++}; ++ ++static struct spi_board_info pca100_spi_board_info[] __initdata = { ++ { ++ .modalias = "at25", ++ .max_speed_hz = 30000, ++ .bus_num = 0, ++ .chip_select = 1, ++ .platform_data = &at25320, ++ }, ++}; ++ ++static int pca100_spi_cs[] = {GPIO_PORTD + 28, GPIO_PORTD + 27}; ++ ++static struct spi_imx_master pca100_spi_0_data = { ++ .chipselect = pca100_spi_cs, ++ .num_chipselect = ARRAY_SIZE(pca100_spi_cs), ++}; ++#endif ++ ++static int pca100_sdhc2_init(struct device *dev, irq_handler_t detect_irq, ++ void *data) ++{ ++ int ret; ++ ++ ret = request_irq(IRQ_GPIOC(29), detect_irq, ++ IRQF_DISABLED | IRQF_TRIGGER_FALLING, ++ "imx-mmc-detect", data); ++ if (ret) ++ printk(KERN_ERR ++ "pca100: Failed to reuest irq for sd/mmc detection\n"); ++ ++ return ret; ++} ++ ++static void pca100_sdhc2_exit(struct device *dev, void *data) ++{ ++ free_irq(IRQ_GPIOC(29), data); ++} ++ ++static struct imxmmc_platform_data sdhc_pdata = { ++ .init = pca100_sdhc2_init, ++ .exit = pca100_sdhc2_exit, ++}; ++ ++static void __init pca100_init(void) ++{ ++ int ret; ++ ++ ret = mxc_gpio_setup_multiple_pins(pca100_pins, ++ ARRAY_SIZE(pca100_pins), "PCA100"); ++ if (ret) ++ printk(KERN_ERR "pca100: Failed to setup pins (%d)\n", ret); ++ ++ mxc_register_device(&mxc_uart_device0, &uart_pdata); ++ ++ mxc_gpio_mode(GPIO_PORTC | 29 | GPIO_GPIO | GPIO_IN); ++ mxc_register_device(&mxc_sdhc_device1, &sdhc_pdata); ++ ++ mxc_register_device(&mxc_nand_device, &pca100_nand_board_info); ++ ++ /* only the i2c master 1 is used on this CPU card */ ++ i2c_register_board_info(1, pca100_i2c_devices, ++ ARRAY_SIZE(pca100_i2c_devices)); ++ ++ mxc_register_device(&mxc_i2c_device1, &pca100_i2c_1_data); ++ ++ mxc_gpio_mode(GPIO_PORTD | 28 | GPIO_GPIO | GPIO_OUT); ++ mxc_gpio_mode(GPIO_PORTD | 27 | GPIO_GPIO | GPIO_OUT); ++ ++ /* GPIO0_IRQ */ ++ mxc_gpio_mode(GPIO_PORTC | 31 | GPIO_GPIO | GPIO_IN); ++ /* GPIO1_IRQ */ ++ mxc_gpio_mode(GPIO_PORTC | 25 | GPIO_GPIO | GPIO_IN); ++ /* GPIO2_IRQ */ ++ mxc_gpio_mode(GPIO_PORTE | 5 | GPIO_GPIO | GPIO_IN); ++ ++#if defined(CONFIG_SPI_IMX) || defined(CONFIG_SPI_IMX_MODULE) ++ spi_register_board_info(pca100_spi_board_info, ++ ARRAY_SIZE(pca100_spi_board_info)); ++ mxc_register_device(&mxc_spi_device0, &pca100_spi_0_data); ++#endif ++ ++ platform_add_devices(platform_devices, ARRAY_SIZE(platform_devices)); ++} ++ ++static void __init pca100_timer_init(void) ++{ ++ mx27_clocks_init(26000000); ++} ++ ++static struct sys_timer pca100_timer = { ++ .init = pca100_timer_init, ++}; ++ ++MACHINE_START(PCA100, "phyCARD-i.MX27") ++ .phys_io = AIPI_BASE_ADDR, ++ .io_pg_offst = ((AIPI_BASE_ADDR_VIRT) >> 18) & 0xfffc, ++ .boot_params = PHYS_OFFSET + 0x100, ++ .map_io = mx27_map_io, ++ .init_irq = mxc_init_irq, ++ .init_machine = pca100_init, ++ .timer = &pca100_timer, ++MACHINE_END ++ +-- +1.6.5.2 + |