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ARM: at91: remove at91sam9260/at91sam9g20 legacy boards files
Remove old board files that use at91sam9260 or at91sam9g20 Atmel SoCs. The device tree is mature on these SoCs. It must be used now. Signed-off-by: Nicolas Ferre <nicolas.ferre@atmel.com>
This commit is contained in:
Nicolas Ferre
parent
4403ac46ed
commit
fb3642ebb5
@ -39,29 +39,10 @@ obj-$(CONFIG_MACH_YL9200) += board-yl-9200.o
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obj-$(CONFIG_MACH_CPUAT91) += board-cpuat91.o
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obj-$(CONFIG_MACH_ECO920) += board-eco920.o
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# AT91SAM9260 board-specific support
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obj-$(CONFIG_MACH_AT91SAM9260EK) += board-sam9260ek.o
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obj-$(CONFIG_MACH_CAM60) += board-cam60.o
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obj-$(CONFIG_MACH_SAM9_L9260) += board-sam9-l9260.o
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obj-$(CONFIG_MACH_AFEB9260) += board-afeb-9260v1.o
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obj-$(CONFIG_MACH_CPU9260) += board-cpu9krea.o
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obj-$(CONFIG_MACH_FLEXIBITY) += board-flexibity.o
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# AT91SAM9261 board-specific support
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obj-$(CONFIG_MACH_AT91SAM9261EK) += board-sam9261ek.o
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obj-$(CONFIG_MACH_AT91SAM9G10EK) += board-sam9261ek.o
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# AT91SAM9G20 board-specific support
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obj-$(CONFIG_MACH_AT91SAM9G20EK) += board-sam9g20ek.o
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obj-$(CONFIG_MACH_CPU9G20) += board-cpu9krea.o
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obj-$(CONFIG_MACH_STAMP9G20) += board-stamp9g20.o
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obj-$(CONFIG_MACH_PORTUXG20) += board-stamp9g20.o
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obj-$(CONFIG_MACH_PCONTROL_G20) += board-pcontrol-g20.o board-stamp9g20.o
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obj-$(CONFIG_MACH_GSIA18S) += board-gsia18s.o board-stamp9g20.o
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# AT91SAM9260/AT91SAM9G20 board-specific support
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obj-$(CONFIG_MACH_SNAPPER_9260) += board-snapper9260.o
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# AT91SAM board with device-tree
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obj-$(CONFIG_MACH_AT91RM9200_DT) += board-dt-rm9200.o
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obj-$(CONFIG_MACH_AT91SAM9_DT) += board-dt-sam9.o
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@ -1,223 +0,0 @@
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/*
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* linux/arch/arm/mach-at91/board-afeb-9260v1.c
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*
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* Copyright (C) 2005 SAN People
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* Copyright (C) 2006 Atmel
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* Copyright (C) 2008 Sergey Lapin
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*
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* A custom board designed as open hardware; PCBs and various information
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* is available at http://groups.google.com/group/arm9fpga-evolution-board/
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* Subversion repository: svn://194.85.238.22/home/users/george/svn/arm9eb
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
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*/
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#include <linux/types.h>
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#include <linux/gpio.h>
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#include <linux/init.h>
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#include <linux/mm.h>
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#include <linux/module.h>
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#include <linux/platform_device.h>
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#include <linux/spi/spi.h>
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#include <linux/clk.h>
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#include <linux/dma-mapping.h>
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#include <mach/hardware.h>
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#include <asm/setup.h>
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#include <asm/mach-types.h>
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#include <asm/irq.h>
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#include <asm/mach/arch.h>
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#include <asm/mach/map.h>
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#include <asm/mach/irq.h>
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#include "at91_aic.h"
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#include "board.h"
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#include "generic.h"
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#include "gpio.h"
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static void __init afeb9260_init_early(void)
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{
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/* Initialize processor: 18.432 MHz crystal */
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at91_initialize(18432000);
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}
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/*
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* USB Host port
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*/
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static struct at91_usbh_data __initdata afeb9260_usbh_data = {
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.ports = 1,
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.vbus_pin = {-EINVAL, -EINVAL},
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.overcurrent_pin= {-EINVAL, -EINVAL},
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};
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/*
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* USB Device port
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*/
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static struct at91_udc_data __initdata afeb9260_udc_data = {
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.vbus_pin = AT91_PIN_PC5,
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.pullup_pin = -EINVAL, /* pull-up driven by UDC */
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};
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/*
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* SPI devices.
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*/
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static struct spi_board_info afeb9260_spi_devices[] = {
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{ /* DataFlash chip */
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.modalias = "mtd_dataflash",
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.chip_select = 1,
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.max_speed_hz = 15 * 1000 * 1000,
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.bus_num = 0,
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},
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};
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/*
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* MACB Ethernet device
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*/
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static struct macb_platform_data __initdata afeb9260_macb_data = {
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.phy_irq_pin = AT91_PIN_PA9,
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.is_rmii = 0,
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};
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/*
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* NAND flash
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*/
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static struct mtd_partition __initdata afeb9260_nand_partition[] = {
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{
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.name = "bootloader",
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.offset = 0,
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.size = (640 * SZ_1K),
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},
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{
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.name = "kernel",
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.offset = MTDPART_OFS_NXTBLK,
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.size = SZ_2M,
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},
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{
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.name = "rootfs",
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.offset = MTDPART_OFS_NXTBLK,
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.size = MTDPART_SIZ_FULL,
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},
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};
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static struct atmel_nand_data __initdata afeb9260_nand_data = {
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.ale = 21,
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.cle = 22,
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.rdy_pin = AT91_PIN_PC13,
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.enable_pin = AT91_PIN_PC14,
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.bus_width_16 = 0,
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.ecc_mode = NAND_ECC_SOFT,
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.parts = afeb9260_nand_partition,
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.num_parts = ARRAY_SIZE(afeb9260_nand_partition),
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.det_pin = -EINVAL,
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};
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/*
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* MCI (SD/MMC)
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*/
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static struct mci_platform_data __initdata afeb9260_mci0_data = {
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.slot[1] = {
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.bus_width = 4,
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.detect_pin = AT91_PIN_PC9,
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.wp_pin = AT91_PIN_PC4,
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},
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};
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static struct i2c_board_info __initdata afeb9260_i2c_devices[] = {
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{
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I2C_BOARD_INFO("tlv320aic23", 0x1a),
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}, {
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I2C_BOARD_INFO("fm3130", 0x68),
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}, {
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I2C_BOARD_INFO("24c64", 0x50),
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},
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};
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/*
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* IDE (CF True IDE mode)
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*/
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static struct at91_cf_data afeb9260_cf_data = {
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.chipselect = 4,
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.irq_pin = AT91_PIN_PA6,
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.det_pin = -EINVAL,
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.vcc_pin = -EINVAL,
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.rst_pin = AT91_PIN_PA7,
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.flags = AT91_CF_TRUE_IDE,
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};
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static void __init afeb9260_board_init(void)
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{
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at91_register_devices();
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/* Serial */
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/* DBGU on ttyS0. (Rx & Tx only) */
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at91_register_uart(0, 0, 0);
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/* USART0 on ttyS1. (Rx, Tx, CTS, RTS, DTR, DSR, DCD, RI) */
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at91_register_uart(AT91SAM9260_ID_US0, 1,
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ATMEL_UART_CTS | ATMEL_UART_RTS
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| ATMEL_UART_DTR | ATMEL_UART_DSR
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| ATMEL_UART_DCD | ATMEL_UART_RI);
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/* USART1 on ttyS2. (Rx, Tx, RTS, CTS) */
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at91_register_uart(AT91SAM9260_ID_US1, 2,
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ATMEL_UART_CTS | ATMEL_UART_RTS);
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at91_add_device_serial();
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/* USB Host */
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at91_add_device_usbh(&afeb9260_usbh_data);
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/* USB Device */
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at91_add_device_udc(&afeb9260_udc_data);
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/* SPI */
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at91_add_device_spi(afeb9260_spi_devices,
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ARRAY_SIZE(afeb9260_spi_devices));
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/* NAND */
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at91_add_device_nand(&afeb9260_nand_data);
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/* Ethernet */
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at91_add_device_eth(&afeb9260_macb_data);
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/* Standard function's pin assignments are not
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* appropriate for us and generic code provide
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* no API to configure these pins any other way */
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at91_set_B_periph(AT91_PIN_PA10, 0); /* ETX2 */
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at91_set_B_periph(AT91_PIN_PA11, 0); /* ETX3 */
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/* MMC */
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at91_add_device_mci(0, &afeb9260_mci0_data);
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/* I2C */
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at91_add_device_i2c(afeb9260_i2c_devices,
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ARRAY_SIZE(afeb9260_i2c_devices));
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/* Audio */
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at91_add_device_ssc(AT91SAM9260_ID_SSC, ATMEL_SSC_TX);
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/* IDE */
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at91_add_device_cf(&afeb9260_cf_data);
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}
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MACHINE_START(AFEB9260, "Custom afeb9260 board")
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/* Maintainer: Sergey Lapin <slapin@ossfans.org> */
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.init_time = at91_init_time,
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.map_io = at91_map_io,
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.handle_irq = at91_aic_handle_irq,
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.init_early = afeb9260_init_early,
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.init_irq = at91_init_irq_default,
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.init_machine = afeb9260_board_init,
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MACHINE_END
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@ -1,199 +0,0 @@
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/*
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* KwikByte CAM60 (KB9260)
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*
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* based on board-sam9260ek.c
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* Copyright (C) 2005 SAN People
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* Copyright (C) 2006 Atmel
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
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*/
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#include <linux/types.h>
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#include <linux/gpio.h>
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#include <linux/init.h>
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#include <linux/mm.h>
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#include <linux/module.h>
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#include <linux/platform_device.h>
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#include <linux/spi/spi.h>
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#include <linux/spi/flash.h>
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#include <mach/hardware.h>
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#include <asm/setup.h>
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#include <asm/mach-types.h>
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#include <asm/irq.h>
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#include <asm/mach/arch.h>
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#include <asm/mach/map.h>
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#include <asm/mach/irq.h>
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#include <mach/at91sam9_smc.h>
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#include "at91_aic.h"
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#include "board.h"
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#include "sam9_smc.h"
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#include "generic.h"
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#include "gpio.h"
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static void __init cam60_init_early(void)
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{
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/* Initialize processor: 10 MHz crystal */
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at91_initialize(10000000);
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}
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/*
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* USB Host
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*/
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static struct at91_usbh_data __initdata cam60_usbh_data = {
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.ports = 1,
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.vbus_pin = {-EINVAL, -EINVAL},
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.overcurrent_pin= {-EINVAL, -EINVAL},
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};
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/*
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* SPI devices.
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*/
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#if defined(CONFIG_MTD_DATAFLASH)
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static struct mtd_partition cam60_spi_partitions[] = {
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{
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.name = "BOOT1",
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.offset = 0,
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.size = 4 * 1056,
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},
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{
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.name = "BOOT2",
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.offset = MTDPART_OFS_NXTBLK,
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.size = 256 * 1056,
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},
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{
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.name = "kernel",
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.offset = MTDPART_OFS_NXTBLK,
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.size = 2222 * 1056,
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},
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{
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.name = "file system",
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.offset = MTDPART_OFS_NXTBLK,
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.size = MTDPART_SIZ_FULL,
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},
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};
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static struct flash_platform_data cam60_spi_flash_platform_data = {
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.name = "spi_flash",
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.parts = cam60_spi_partitions,
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.nr_parts = ARRAY_SIZE(cam60_spi_partitions)
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};
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#endif
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static struct spi_board_info cam60_spi_devices[] __initdata = {
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#if defined(CONFIG_MTD_DATAFLASH)
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{ /* DataFlash chip */
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.modalias = "mtd_dataflash",
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.chip_select = 0,
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.max_speed_hz = 15 * 1000 * 1000,
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.bus_num = 0,
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.platform_data = &cam60_spi_flash_platform_data
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},
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#endif
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};
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/*
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* MACB Ethernet device
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*/
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static struct macb_platform_data cam60_macb_data __initdata = {
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.phy_irq_pin = AT91_PIN_PB5,
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.is_rmii = 0,
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};
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/*
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* NAND Flash
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*/
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static struct mtd_partition __initdata cam60_nand_partition[] = {
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{
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.name = "nand_fs",
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.offset = 0,
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.size = MTDPART_SIZ_FULL,
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},
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};
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static struct atmel_nand_data __initdata cam60_nand_data = {
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.ale = 21,
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.cle = 22,
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.det_pin = -EINVAL,
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.rdy_pin = AT91_PIN_PA9,
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.enable_pin = AT91_PIN_PA7,
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.ecc_mode = NAND_ECC_SOFT,
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.parts = cam60_nand_partition,
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.num_parts = ARRAY_SIZE(cam60_nand_partition),
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};
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static struct sam9_smc_config __initdata cam60_nand_smc_config = {
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.ncs_read_setup = 0,
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.nrd_setup = 1,
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.ncs_write_setup = 0,
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.nwe_setup = 1,
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.ncs_read_pulse = 3,
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.nrd_pulse = 3,
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.ncs_write_pulse = 3,
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.nwe_pulse = 3,
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.read_cycle = 5,
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.write_cycle = 5,
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.mode = AT91_SMC_READMODE | AT91_SMC_WRITEMODE | AT91_SMC_EXNWMODE_DISABLE | AT91_SMC_DBW_8,
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.tdf_cycles = 2,
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};
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static void __init cam60_add_device_nand(void)
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{
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/* configure chip-select 3 (NAND) */
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sam9_smc_configure(0, 3, &cam60_nand_smc_config);
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at91_add_device_nand(&cam60_nand_data);
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}
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static void __init cam60_board_init(void)
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{
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at91_register_devices();
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/* Serial */
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/* DBGU on ttyS0. (Rx & Tx only) */
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at91_register_uart(0, 0, 0);
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at91_add_device_serial();
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/* SPI */
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at91_add_device_spi(cam60_spi_devices, ARRAY_SIZE(cam60_spi_devices));
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/* Ethernet */
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at91_add_device_eth(&cam60_macb_data);
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/* USB Host */
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/* enable USB power supply circuit */
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at91_set_gpio_output(AT91_PIN_PB18, 1);
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at91_add_device_usbh(&cam60_usbh_data);
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/* NAND */
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cam60_add_device_nand();
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}
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MACHINE_START(CAM60, "KwikByte CAM60")
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/* Maintainer: KwikByte */
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.init_time = at91_init_time,
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.map_io = at91_map_io,
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.handle_irq = at91_aic_handle_irq,
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.init_early = cam60_init_early,
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.init_irq = at91_init_irq_default,
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.init_machine = cam60_board_init,
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MACHINE_END
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||||
@ -1,386 +0,0 @@
|
||||
/*
|
||||
* linux/arch/arm/mach-at91/board-cpu9krea.c
|
||||
*
|
||||
* Copyright (C) 2005 SAN People
|
||||
* Copyright (C) 2006 Atmel
|
||||
* Copyright (C) 2009 Eric Benard - eric@eukrea.com
|
||||
*
|
||||
* 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 <linux/types.h>
|
||||
#include <linux/gpio.h>
|
||||
#include <linux/init.h>
|
||||
#include <linux/mm.h>
|
||||
#include <linux/module.h>
|
||||
#include <linux/platform_device.h>
|
||||
#include <linux/clk.h>
|
||||
#include <linux/gpio_keys.h>
|
||||
#include <linux/input.h>
|
||||
#include <linux/mtd/physmap.h>
|
||||
|
||||
#include <asm/setup.h>
|
||||
#include <asm/mach-types.h>
|
||||
#include <asm/irq.h>
|
||||
|
||||
#include <asm/mach/arch.h>
|
||||
#include <asm/mach/map.h>
|
||||
#include <asm/mach/irq.h>
|
||||
|
||||
#include <mach/hardware.h>
|
||||
#include <mach/at91sam9_smc.h>
|
||||
#include <mach/at91sam9260_matrix.h>
|
||||
#include <mach/at91_matrix.h>
|
||||
|
||||
#include "at91_aic.h"
|
||||
#include "board.h"
|
||||
#include "sam9_smc.h"
|
||||
#include "generic.h"
|
||||
#include "gpio.h"
|
||||
|
||||
static void __init cpu9krea_init_early(void)
|
||||
{
|
||||
/* Initialize processor: 18.432 MHz crystal */
|
||||
at91_initialize(18432000);
|
||||
}
|
||||
|
||||
/*
|
||||
* USB Host port
|
||||
*/
|
||||
static struct at91_usbh_data __initdata cpu9krea_usbh_data = {
|
||||
.ports = 2,
|
||||
.vbus_pin = {-EINVAL, -EINVAL},
|
||||
.overcurrent_pin= {-EINVAL, -EINVAL},
|
||||
};
|
||||
|
||||
/*
|
||||
* USB Device port
|
||||
*/
|
||||
static struct at91_udc_data __initdata cpu9krea_udc_data = {
|
||||
.vbus_pin = AT91_PIN_PC8,
|
||||
.pullup_pin = -EINVAL, /* pull-up driven by UDC */
|
||||
};
|
||||
|
||||
/*
|
||||
* MACB Ethernet device
|
||||
*/
|
||||
static struct macb_platform_data __initdata cpu9krea_macb_data = {
|
||||
.phy_irq_pin = -EINVAL,
|
||||
.is_rmii = 1,
|
||||
};
|
||||
|
||||
/*
|
||||
* NAND flash
|
||||
*/
|
||||
static struct atmel_nand_data __initdata cpu9krea_nand_data = {
|
||||
.ale = 21,
|
||||
.cle = 22,
|
||||
.rdy_pin = AT91_PIN_PC13,
|
||||
.enable_pin = AT91_PIN_PC14,
|
||||
.bus_width_16 = 0,
|
||||
.det_pin = -EINVAL,
|
||||
.ecc_mode = NAND_ECC_SOFT,
|
||||
};
|
||||
|
||||
#ifdef CONFIG_MACH_CPU9260
|
||||
static struct sam9_smc_config __initdata cpu9krea_nand_smc_config = {
|
||||
.ncs_read_setup = 0,
|
||||
.nrd_setup = 1,
|
||||
.ncs_write_setup = 0,
|
||||
.nwe_setup = 1,
|
||||
|
||||
.ncs_read_pulse = 3,
|
||||
.nrd_pulse = 3,
|
||||
.ncs_write_pulse = 3,
|
||||
.nwe_pulse = 3,
|
||||
|
||||
.read_cycle = 5,
|
||||
.write_cycle = 5,
|
||||
|
||||
.mode = AT91_SMC_READMODE | AT91_SMC_WRITEMODE
|
||||
| AT91_SMC_EXNWMODE_DISABLE | AT91_SMC_DBW_8,
|
||||
.tdf_cycles = 2,
|
||||
};
|
||||
#else
|
||||
static struct sam9_smc_config __initdata cpu9krea_nand_smc_config = {
|
||||
.ncs_read_setup = 0,
|
||||
.nrd_setup = 2,
|
||||
.ncs_write_setup = 0,
|
||||
.nwe_setup = 2,
|
||||
|
||||
.ncs_read_pulse = 4,
|
||||
.nrd_pulse = 4,
|
||||
.ncs_write_pulse = 4,
|
||||
.nwe_pulse = 4,
|
||||
|
||||
.read_cycle = 7,
|
||||
.write_cycle = 7,
|
||||
|
||||
.mode = AT91_SMC_READMODE | AT91_SMC_WRITEMODE
|
||||
| AT91_SMC_EXNWMODE_DISABLE | AT91_SMC_DBW_8,
|
||||
.tdf_cycles = 3,
|
||||
};
|
||||
#endif
|
||||
|
||||
static void __init cpu9krea_add_device_nand(void)
|
||||
{
|
||||
sam9_smc_configure(0, 3, &cpu9krea_nand_smc_config);
|
||||
at91_add_device_nand(&cpu9krea_nand_data);
|
||||
}
|
||||
|
||||
/*
|
||||
* NOR flash
|
||||
*/
|
||||
static struct physmap_flash_data cpuat9260_nor_data = {
|
||||
.width = 2,
|
||||
};
|
||||
|
||||
#define NOR_BASE AT91_CHIPSELECT_0
|
||||
#define NOR_SIZE SZ_64M
|
||||
|
||||
static struct resource nor_flash_resources[] = {
|
||||
{
|
||||
.start = NOR_BASE,
|
||||
.end = NOR_BASE + NOR_SIZE - 1,
|
||||
.flags = IORESOURCE_MEM,
|
||||
}
|
||||
};
|
||||
|
||||
static struct platform_device cpu9krea_nor_flash = {
|
||||
.name = "physmap-flash",
|
||||
.id = 0,
|
||||
.dev = {
|
||||
.platform_data = &cpuat9260_nor_data,
|
||||
},
|
||||
.resource = nor_flash_resources,
|
||||
.num_resources = ARRAY_SIZE(nor_flash_resources),
|
||||
};
|
||||
|
||||
#ifdef CONFIG_MACH_CPU9260
|
||||
static struct sam9_smc_config __initdata cpu9krea_nor_smc_config = {
|
||||
.ncs_read_setup = 0,
|
||||
.nrd_setup = 1,
|
||||
.ncs_write_setup = 0,
|
||||
.nwe_setup = 1,
|
||||
|
||||
.ncs_read_pulse = 10,
|
||||
.nrd_pulse = 10,
|
||||
.ncs_write_pulse = 6,
|
||||
.nwe_pulse = 6,
|
||||
|
||||
.read_cycle = 12,
|
||||
.write_cycle = 8,
|
||||
|
||||
.mode = AT91_SMC_READMODE | AT91_SMC_WRITEMODE
|
||||
| AT91_SMC_EXNWMODE_DISABLE | AT91_SMC_BAT_WRITE
|
||||
| AT91_SMC_DBW_16,
|
||||
.tdf_cycles = 2,
|
||||
};
|
||||
#else
|
||||
static struct sam9_smc_config __initdata cpu9krea_nor_smc_config = {
|
||||
.ncs_read_setup = 0,
|
||||
.nrd_setup = 1,
|
||||
.ncs_write_setup = 0,
|
||||
.nwe_setup = 1,
|
||||
|
||||
.ncs_read_pulse = 13,
|
||||
.nrd_pulse = 13,
|
||||
.ncs_write_pulse = 8,
|
||||
.nwe_pulse = 8,
|
||||
|
||||
.read_cycle = 15,
|
||||
.write_cycle = 10,
|
||||
|
||||
.mode = AT91_SMC_READMODE | AT91_SMC_WRITEMODE
|
||||
| AT91_SMC_EXNWMODE_DISABLE | AT91_SMC_BAT_WRITE
|
||||
| AT91_SMC_DBW_16,
|
||||
.tdf_cycles = 2,
|
||||
};
|
||||
#endif
|
||||
|
||||
static __init void cpu9krea_add_device_nor(void)
|
||||
{
|
||||
unsigned long csa;
|
||||
|
||||
csa = at91_matrix_read(AT91_MATRIX_EBICSA);
|
||||
at91_matrix_write(AT91_MATRIX_EBICSA, csa | AT91_MATRIX_VDDIOMSEL_3_3V);
|
||||
|
||||
/* configure chip-select 0 (NOR) */
|
||||
sam9_smc_configure(0, 0, &cpu9krea_nor_smc_config);
|
||||
|
||||
platform_device_register(&cpu9krea_nor_flash);
|
||||
}
|
||||
|
||||
/*
|
||||
* LEDs
|
||||
*/
|
||||
static struct gpio_led cpu9krea_leds[] = {
|
||||
{ /* LED1 */
|
||||
.name = "LED1",
|
||||
.gpio = AT91_PIN_PC11,
|
||||
.active_low = 1,
|
||||
.default_trigger = "timer",
|
||||
},
|
||||
{ /* LED2 */
|
||||
.name = "LED2",
|
||||
.gpio = AT91_PIN_PC12,
|
||||
.active_low = 1,
|
||||
.default_trigger = "heartbeat",
|
||||
},
|
||||
{ /* LED3 */
|
||||
.name = "LED3",
|
||||
.gpio = AT91_PIN_PC7,
|
||||
.active_low = 1,
|
||||
.default_trigger = "none",
|
||||
},
|
||||
{ /* LED4 */
|
||||
.name = "LED4",
|
||||
.gpio = AT91_PIN_PC9,
|
||||
.active_low = 1,
|
||||
.default_trigger = "none",
|
||||
}
|
||||
};
|
||||
|
||||
static struct i2c_board_info __initdata cpu9krea_i2c_devices[] = {
|
||||
{
|
||||
I2C_BOARD_INFO("ds1339", 0x68),
|
||||
},
|
||||
};
|
||||
|
||||
/*
|
||||
* GPIO Buttons
|
||||
*/
|
||||
#if defined(CONFIG_KEYBOARD_GPIO) || defined(CONFIG_KEYBOARD_GPIO_MODULE)
|
||||
static struct gpio_keys_button cpu9krea_buttons[] = {
|
||||
{
|
||||
.gpio = AT91_PIN_PC3,
|
||||
.code = BTN_0,
|
||||
.desc = "BP1",
|
||||
.active_low = 1,
|
||||
.wakeup = 1,
|
||||
},
|
||||
{
|
||||
.gpio = AT91_PIN_PB20,
|
||||
.code = BTN_1,
|
||||
.desc = "BP2",
|
||||
.active_low = 1,
|
||||
.wakeup = 1,
|
||||
}
|
||||
};
|
||||
|
||||
static struct gpio_keys_platform_data cpu9krea_button_data = {
|
||||
.buttons = cpu9krea_buttons,
|
||||
.nbuttons = ARRAY_SIZE(cpu9krea_buttons),
|
||||
};
|
||||
|
||||
static struct platform_device cpu9krea_button_device = {
|
||||
.name = "gpio-keys",
|
||||
.id = -1,
|
||||
.num_resources = 0,
|
||||
.dev = {
|
||||
.platform_data = &cpu9krea_button_data,
|
||||
}
|
||||
};
|
||||
|
||||
static void __init cpu9krea_add_device_buttons(void)
|
||||
{
|
||||
at91_set_gpio_input(AT91_PIN_PC3, 1); /* BP1 */
|
||||
at91_set_deglitch(AT91_PIN_PC3, 1);
|
||||
at91_set_gpio_input(AT91_PIN_PB20, 1); /* BP2 */
|
||||
at91_set_deglitch(AT91_PIN_PB20, 1);
|
||||
|
||||
platform_device_register(&cpu9krea_button_device);
|
||||
}
|
||||
#else
|
||||
static void __init cpu9krea_add_device_buttons(void)
|
||||
{
|
||||
}
|
||||
#endif
|
||||
|
||||
/*
|
||||
* MCI (SD/MMC)
|
||||
*/
|
||||
static struct mci_platform_data __initdata cpu9krea_mci0_data = {
|
||||
.slot[0] = {
|
||||
.bus_width = 4,
|
||||
.detect_pin = AT91_PIN_PA29,
|
||||
.wp_pin = -EINVAL,
|
||||
},
|
||||
};
|
||||
|
||||
static void __init cpu9krea_board_init(void)
|
||||
{
|
||||
at91_register_devices();
|
||||
|
||||
/* NOR */
|
||||
cpu9krea_add_device_nor();
|
||||
/* Serial */
|
||||
/* DGBU on ttyS0. (Rx & Tx only) */
|
||||
at91_register_uart(0, 0, 0);
|
||||
|
||||
/* USART0 on ttyS1. (Rx, Tx, CTS, RTS, DTR, DSR, DCD, RI) */
|
||||
at91_register_uart(AT91SAM9260_ID_US0, 1, ATMEL_UART_CTS |
|
||||
ATMEL_UART_RTS | ATMEL_UART_DTR | ATMEL_UART_DSR |
|
||||
ATMEL_UART_DCD | ATMEL_UART_RI);
|
||||
|
||||
/* USART1 on ttyS2. (Rx, Tx, RTS, CTS) */
|
||||
at91_register_uart(AT91SAM9260_ID_US1, 2, ATMEL_UART_CTS |
|
||||
ATMEL_UART_RTS);
|
||||
|
||||
/* USART2 on ttyS3. (Rx, Tx, RTS, CTS) */
|
||||
at91_register_uart(AT91SAM9260_ID_US2, 3, ATMEL_UART_CTS |
|
||||
ATMEL_UART_RTS);
|
||||
|
||||
/* USART3 on ttyS4. (Rx, Tx) */
|
||||
at91_register_uart(AT91SAM9260_ID_US3, 4, 0);
|
||||
|
||||
/* USART4 on ttyS5. (Rx, Tx) */
|
||||
at91_register_uart(AT91SAM9260_ID_US4, 5, 0);
|
||||
|
||||
/* USART5 on ttyS6. (Rx, Tx) */
|
||||
at91_register_uart(AT91SAM9260_ID_US5, 6, 0);
|
||||
at91_add_device_serial();
|
||||
/* USB Host */
|
||||
at91_add_device_usbh(&cpu9krea_usbh_data);
|
||||
/* USB Device */
|
||||
at91_add_device_udc(&cpu9krea_udc_data);
|
||||
/* NAND */
|
||||
cpu9krea_add_device_nand();
|
||||
/* Ethernet */
|
||||
at91_add_device_eth(&cpu9krea_macb_data);
|
||||
/* MMC */
|
||||
at91_add_device_mci(0, &cpu9krea_mci0_data);
|
||||
/* I2C */
|
||||
at91_add_device_i2c(cpu9krea_i2c_devices,
|
||||
ARRAY_SIZE(cpu9krea_i2c_devices));
|
||||
/* LEDs */
|
||||
at91_gpio_leds(cpu9krea_leds, ARRAY_SIZE(cpu9krea_leds));
|
||||
/* Push Buttons */
|
||||
cpu9krea_add_device_buttons();
|
||||
}
|
||||
|
||||
#ifdef CONFIG_MACH_CPU9260
|
||||
MACHINE_START(CPUAT9260, "Eukrea CPU9260")
|
||||
#else
|
||||
MACHINE_START(CPUAT9G20, "Eukrea CPU9G20")
|
||||
#endif
|
||||
/* Maintainer: Eric Benard - EUKREA Electromatique */
|
||||
.init_time = at91_init_time,
|
||||
.map_io = at91_map_io,
|
||||
.handle_irq = at91_aic_handle_irq,
|
||||
.init_early = cpu9krea_init_early,
|
||||
.init_irq = at91_init_irq_default,
|
||||
.init_machine = cpu9krea_board_init,
|
||||
MACHINE_END
|
||||
@ -1,171 +0,0 @@
|
||||
/*
|
||||
* linux/arch/arm/mach-at91/board-flexibity.c
|
||||
*
|
||||
* Copyright (C) 2010-2011 Flexibity
|
||||
* Copyright (C) 2005 SAN People
|
||||
* Copyright (C) 2006 Atmel
|
||||
*
|
||||
* 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 <linux/init.h>
|
||||
#include <linux/platform_device.h>
|
||||
#include <linux/spi/spi.h>
|
||||
#include <linux/input.h>
|
||||
#include <linux/gpio.h>
|
||||
|
||||
#include <asm/mach-types.h>
|
||||
|
||||
#include <asm/mach/arch.h>
|
||||
#include <asm/mach/map.h>
|
||||
#include <asm/mach/irq.h>
|
||||
|
||||
#include <mach/hardware.h>
|
||||
|
||||
#include "at91_aic.h"
|
||||
#include "board.h"
|
||||
#include "generic.h"
|
||||
#include "gpio.h"
|
||||
|
||||
static void __init flexibity_init_early(void)
|
||||
{
|
||||
/* Initialize processor: 18.432 MHz crystal */
|
||||
at91_initialize(18432000);
|
||||
}
|
||||
|
||||
/* USB Host port */
|
||||
static struct at91_usbh_data __initdata flexibity_usbh_data = {
|
||||
.ports = 2,
|
||||
.vbus_pin = {-EINVAL, -EINVAL},
|
||||
.overcurrent_pin= {-EINVAL, -EINVAL},
|
||||
};
|
||||
|
||||
/* USB Device port */
|
||||
static struct at91_udc_data __initdata flexibity_udc_data = {
|
||||
.vbus_pin = AT91_PIN_PC5,
|
||||
.pullup_pin = -EINVAL, /* pull-up driven by UDC */
|
||||
};
|
||||
|
||||
/* I2C devices */
|
||||
static struct i2c_board_info __initdata flexibity_i2c_devices[] = {
|
||||
{
|
||||
I2C_BOARD_INFO("ds1307", 0x68),
|
||||
},
|
||||
};
|
||||
|
||||
/* SPI devices */
|
||||
static struct spi_board_info flexibity_spi_devices[] = {
|
||||
{ /* DataFlash chip */
|
||||
.modalias = "mtd_dataflash",
|
||||
.chip_select = 1,
|
||||
.max_speed_hz = 15 * 1000 * 1000,
|
||||
.bus_num = 0,
|
||||
},
|
||||
};
|
||||
|
||||
/* MCI (SD/MMC) */
|
||||
static struct mci_platform_data __initdata flexibity_mci0_data = {
|
||||
.slot[0] = {
|
||||
.bus_width = 4,
|
||||
.detect_pin = AT91_PIN_PC9,
|
||||
.wp_pin = AT91_PIN_PC4,
|
||||
},
|
||||
};
|
||||
|
||||
/* LEDs */
|
||||
static struct gpio_led flexibity_leds[] = {
|
||||
{
|
||||
.name = "usb1:green",
|
||||
.gpio = AT91_PIN_PA12,
|
||||
.active_low = 1,
|
||||
.default_trigger = "default-on",
|
||||
},
|
||||
{
|
||||
.name = "usb1:red",
|
||||
.gpio = AT91_PIN_PA13,
|
||||
.active_low = 1,
|
||||
.default_trigger = "default-on",
|
||||
},
|
||||
{
|
||||
.name = "usb2:green",
|
||||
.gpio = AT91_PIN_PB26,
|
||||
.active_low = 1,
|
||||
.default_trigger = "default-on",
|
||||
},
|
||||
{
|
||||
.name = "usb2:red",
|
||||
.gpio = AT91_PIN_PB27,
|
||||
.active_low = 1,
|
||||
.default_trigger = "default-on",
|
||||
},
|
||||
{
|
||||
.name = "usb3:green",
|
||||
.gpio = AT91_PIN_PC8,
|
||||
.active_low = 1,
|
||||
.default_trigger = "default-on",
|
||||
},
|
||||
{
|
||||
.name = "usb3:red",
|
||||
.gpio = AT91_PIN_PC6,
|
||||
.active_low = 1,
|
||||
.default_trigger = "default-on",
|
||||
},
|
||||
{
|
||||
.name = "usb4:green",
|
||||
.gpio = AT91_PIN_PB4,
|
||||
.active_low = 1,
|
||||
.default_trigger = "default-on",
|
||||
},
|
||||
{
|
||||
.name = "usb4:red",
|
||||
.gpio = AT91_PIN_PB5,
|
||||
.active_low = 1,
|
||||
.default_trigger = "default-on",
|
||||
}
|
||||
};
|
||||
|
||||
static void __init flexibity_board_init(void)
|
||||
{
|
||||
at91_register_devices();
|
||||
|
||||
/* Serial */
|
||||
/* DBGU on ttyS0. (Rx & Tx only) */
|
||||
at91_register_uart(0, 0, 0);
|
||||
at91_add_device_serial();
|
||||
/* USB Host */
|
||||
at91_add_device_usbh(&flexibity_usbh_data);
|
||||
/* USB Device */
|
||||
at91_add_device_udc(&flexibity_udc_data);
|
||||
/* I2C */
|
||||
at91_add_device_i2c(flexibity_i2c_devices,
|
||||
ARRAY_SIZE(flexibity_i2c_devices));
|
||||
/* SPI */
|
||||
at91_add_device_spi(flexibity_spi_devices,
|
||||
ARRAY_SIZE(flexibity_spi_devices));
|
||||
/* MMC */
|
||||
at91_add_device_mci(0, &flexibity_mci0_data);
|
||||
/* LEDs */
|
||||
at91_gpio_leds(flexibity_leds, ARRAY_SIZE(flexibity_leds));
|
||||
}
|
||||
|
||||
MACHINE_START(FLEXIBITY, "Flexibity Connect")
|
||||
/* Maintainer: Maxim Osipov */
|
||||
.init_time = at91_init_time,
|
||||
.map_io = at91_map_io,
|
||||
.handle_irq = at91_aic_handle_irq,
|
||||
.init_early = flexibity_init_early,
|
||||
.init_irq = at91_init_irq_default,
|
||||
.init_machine = flexibity_board_init,
|
||||
MACHINE_END
|
||||
@ -1,585 +0,0 @@
|
||||
/*
|
||||
* Copyright (C) 2010 Christian Glindkamp <christian.glindkamp@taskit.de>
|
||||
* taskit GmbH
|
||||
* 2010 Igor Plyatov <plyatov@gmail.com>
|
||||
* GeoSIG Ltd
|
||||
*
|
||||
* 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 <linux/platform_device.h>
|
||||
#include <linux/gpio.h>
|
||||
#include <linux/w1-gpio.h>
|
||||
#include <linux/i2c.h>
|
||||
#include <linux/i2c/pcf857x.h>
|
||||
#include <linux/gpio_keys.h>
|
||||
#include <linux/input.h>
|
||||
|
||||
#include <asm/mach-types.h>
|
||||
#include <asm/mach/arch.h>
|
||||
|
||||
#include <mach/at91sam9_smc.h>
|
||||
#include <mach/hardware.h>
|
||||
|
||||
#include "at91_aic.h"
|
||||
#include "board.h"
|
||||
#include "sam9_smc.h"
|
||||
#include "generic.h"
|
||||
#include "gsia18s.h"
|
||||
#include "stamp9g20.h"
|
||||
#include "gpio.h"
|
||||
|
||||
static void __init gsia18s_init_early(void)
|
||||
{
|
||||
stamp9g20_init_early();
|
||||
}
|
||||
|
||||
/*
|
||||
* Two USB Host ports
|
||||
*/
|
||||
static struct at91_usbh_data __initdata usbh_data = {
|
||||
.ports = 2,
|
||||
.vbus_pin = {-EINVAL, -EINVAL},
|
||||
.overcurrent_pin= {-EINVAL, -EINVAL},
|
||||
};
|
||||
|
||||
/*
|
||||
* USB Device port
|
||||
*/
|
||||
static struct at91_udc_data __initdata udc_data = {
|
||||
.vbus_pin = AT91_PIN_PA22,
|
||||
.pullup_pin = -EINVAL, /* pull-up driven by UDC */
|
||||
};
|
||||
|
||||
/*
|
||||
* MACB Ethernet device
|
||||
*/
|
||||
static struct macb_platform_data __initdata macb_data = {
|
||||
.phy_irq_pin = AT91_PIN_PA28,
|
||||
.is_rmii = 1,
|
||||
};
|
||||
|
||||
/*
|
||||
* LEDs and GPOs
|
||||
*/
|
||||
static struct gpio_led gpio_leds[] = {
|
||||
{
|
||||
.name = "gpo:spi1reset",
|
||||
.gpio = AT91_PIN_PC1,
|
||||
.active_low = 0,
|
||||
.default_trigger = "none",
|
||||
.default_state = LEDS_GPIO_DEFSTATE_OFF,
|
||||
},
|
||||
{
|
||||
.name = "gpo:trig_net_out",
|
||||
.gpio = AT91_PIN_PB20,
|
||||
.active_low = 0,
|
||||
.default_trigger = "none",
|
||||
.default_state = LEDS_GPIO_DEFSTATE_OFF,
|
||||
},
|
||||
{
|
||||
.name = "gpo:trig_net_dir",
|
||||
.gpio = AT91_PIN_PB19,
|
||||
.active_low = 0,
|
||||
.default_trigger = "none",
|
||||
.default_state = LEDS_GPIO_DEFSTATE_OFF,
|
||||
},
|
||||
{
|
||||
.name = "gpo:charge_dis",
|
||||
.gpio = AT91_PIN_PC2,
|
||||
.active_low = 0,
|
||||
.default_trigger = "none",
|
||||
.default_state = LEDS_GPIO_DEFSTATE_OFF,
|
||||
},
|
||||
{
|
||||
.name = "led:event",
|
||||
.gpio = AT91_PIN_PB17,
|
||||
.active_low = 1,
|
||||
.default_trigger = "none",
|
||||
.default_state = LEDS_GPIO_DEFSTATE_OFF,
|
||||
},
|
||||
{
|
||||
.name = "led:lan",
|
||||
.gpio = AT91_PIN_PB18,
|
||||
.active_low = 1,
|
||||
.default_trigger = "none",
|
||||
.default_state = LEDS_GPIO_DEFSTATE_OFF,
|
||||
},
|
||||
{
|
||||
.name = "led:error",
|
||||
.gpio = AT91_PIN_PB16,
|
||||
.active_low = 1,
|
||||
.default_trigger = "none",
|
||||
.default_state = LEDS_GPIO_DEFSTATE_ON,
|
||||
}
|
||||
};
|
||||
|
||||
static struct gpio_led_platform_data gpio_led_info = {
|
||||
.leds = gpio_leds,
|
||||
.num_leds = ARRAY_SIZE(gpio_leds),
|
||||
};
|
||||
|
||||
static struct platform_device leds = {
|
||||
.name = "leds-gpio",
|
||||
.id = 0,
|
||||
.dev = {
|
||||
.platform_data = &gpio_led_info,
|
||||
}
|
||||
};
|
||||
|
||||
static void __init gsia18s_leds_init(void)
|
||||
{
|
||||
platform_device_register(&leds);
|
||||
}
|
||||
|
||||
/* PCF8574 0x20 GPIO - U1 on the GS_IA18-CB_V3 board */
|
||||
static struct gpio_led pcf_gpio_leds1[] = {
|
||||
{ /* bit 0 */
|
||||
.name = "gpo:hdc_power",
|
||||
.gpio = PCF_GPIO_HDC_POWER,
|
||||
.active_low = 0,
|
||||
.default_trigger = "none",
|
||||
.default_state = LEDS_GPIO_DEFSTATE_OFF,
|
||||
},
|
||||
{ /* bit 1 */
|
||||
.name = "gpo:wifi_setup",
|
||||
.gpio = PCF_GPIO_WIFI_SETUP,
|
||||
.active_low = 1,
|
||||
.default_trigger = "none",
|
||||
.default_state = LEDS_GPIO_DEFSTATE_OFF,
|
||||
},
|
||||
{ /* bit 2 */
|
||||
.name = "gpo:wifi_enable",
|
||||
.gpio = PCF_GPIO_WIFI_ENABLE,
|
||||
.active_low = 1,
|
||||
.default_trigger = "none",
|
||||
.default_state = LEDS_GPIO_DEFSTATE_OFF,
|
||||
},
|
||||
{ /* bit 3 */
|
||||
.name = "gpo:wifi_reset",
|
||||
.gpio = PCF_GPIO_WIFI_RESET,
|
||||
.active_low = 1,
|
||||
.default_trigger = "none",
|
||||
.default_state = LEDS_GPIO_DEFSTATE_ON,
|
||||
},
|
||||
/* bit 4 used as GPI */
|
||||
{ /* bit 5 */
|
||||
.name = "gpo:gps_setup",
|
||||
.gpio = PCF_GPIO_GPS_SETUP,
|
||||
.active_low = 1,
|
||||
.default_trigger = "none",
|
||||
.default_state = LEDS_GPIO_DEFSTATE_OFF,
|
||||
},
|
||||
{ /* bit 6 */
|
||||
.name = "gpo:gps_standby",
|
||||
.gpio = PCF_GPIO_GPS_STANDBY,
|
||||
.active_low = 0,
|
||||
.default_trigger = "none",
|
||||
.default_state = LEDS_GPIO_DEFSTATE_ON,
|
||||
},
|
||||
{ /* bit 7 */
|
||||
.name = "gpo:gps_power",
|
||||
.gpio = PCF_GPIO_GPS_POWER,
|
||||
.active_low = 0,
|
||||
.default_trigger = "none",
|
||||
.default_state = LEDS_GPIO_DEFSTATE_OFF,
|
||||
}
|
||||
};
|
||||
|
||||
static struct gpio_led_platform_data pcf_gpio_led_info1 = {
|
||||
.leds = pcf_gpio_leds1,
|
||||
.num_leds = ARRAY_SIZE(pcf_gpio_leds1),
|
||||
};
|
||||
|
||||
static struct platform_device pcf_leds1 = {
|
||||
.name = "leds-gpio", /* GS_IA18-CB_board */
|
||||
.id = 1,
|
||||
.dev = {
|
||||
.platform_data = &pcf_gpio_led_info1,
|
||||
}
|
||||
};
|
||||
|
||||
/* PCF8574 0x22 GPIO - U1 on the GS_2G_OPT1-A_V0 board (Alarm) */
|
||||
static struct gpio_led pcf_gpio_leds2[] = {
|
||||
{ /* bit 0 */
|
||||
.name = "gpo:alarm_1",
|
||||
.gpio = PCF_GPIO_ALARM1,
|
||||
.active_low = 1,
|
||||
.default_trigger = "none",
|
||||
.default_state = LEDS_GPIO_DEFSTATE_OFF,
|
||||
},
|
||||
{ /* bit 1 */
|
||||
.name = "gpo:alarm_2",
|
||||
.gpio = PCF_GPIO_ALARM2,
|
||||
.active_low = 1,
|
||||
.default_trigger = "none",
|
||||
.default_state = LEDS_GPIO_DEFSTATE_OFF,
|
||||
},
|
||||
{ /* bit 2 */
|
||||
.name = "gpo:alarm_3",
|
||||
.gpio = PCF_GPIO_ALARM3,
|
||||
.active_low = 1,
|
||||
.default_trigger = "none",
|
||||
.default_state = LEDS_GPIO_DEFSTATE_OFF,
|
||||
},
|
||||
{ /* bit 3 */
|
||||
.name = "gpo:alarm_4",
|
||||
.gpio = PCF_GPIO_ALARM4,
|
||||
.active_low = 1,
|
||||
.default_trigger = "none",
|
||||
.default_state = LEDS_GPIO_DEFSTATE_OFF,
|
||||
},
|
||||
/* bits 4, 5, 6 not used */
|
||||
{ /* bit 7 */
|
||||
.name = "gpo:alarm_v_relay_on",
|
||||
.gpio = PCF_GPIO_ALARM_V_RELAY_ON,
|
||||
.active_low = 0,
|
||||
.default_trigger = "none",
|
||||
.default_state = LEDS_GPIO_DEFSTATE_OFF,
|
||||
},
|
||||
};
|
||||
|
||||
static struct gpio_led_platform_data pcf_gpio_led_info2 = {
|
||||
.leds = pcf_gpio_leds2,
|
||||
.num_leds = ARRAY_SIZE(pcf_gpio_leds2),
|
||||
};
|
||||
|
||||
static struct platform_device pcf_leds2 = {
|
||||
.name = "leds-gpio",
|
||||
.id = 2,
|
||||
.dev = {
|
||||
.platform_data = &pcf_gpio_led_info2,
|
||||
}
|
||||
};
|
||||
|
||||
/* PCF8574 0x24 GPIO U1 on the GS_2G-OPT23-A_V0 board (Modem) */
|
||||
static struct gpio_led pcf_gpio_leds3[] = {
|
||||
{ /* bit 0 */
|
||||
.name = "gpo:modem_power",
|
||||
.gpio = PCF_GPIO_MODEM_POWER,
|
||||
.active_low = 1,
|
||||
.default_trigger = "none",
|
||||
.default_state = LEDS_GPIO_DEFSTATE_OFF,
|
||||
},
|
||||
/* bits 1 and 2 not used */
|
||||
{ /* bit 3 */
|
||||
.name = "gpo:modem_reset",
|
||||
.gpio = PCF_GPIO_MODEM_RESET,
|
||||
.active_low = 1,
|
||||
.default_trigger = "none",
|
||||
.default_state = LEDS_GPIO_DEFSTATE_ON,
|
||||
},
|
||||
/* bits 4, 5 and 6 not used */
|
||||
{ /* bit 7 */
|
||||
.name = "gpo:trx_reset",
|
||||
.gpio = PCF_GPIO_TRX_RESET,
|
||||
.active_low = 1,
|
||||
.default_trigger = "none",
|
||||
.default_state = LEDS_GPIO_DEFSTATE_ON,
|
||||
}
|
||||
};
|
||||
|
||||
static struct gpio_led_platform_data pcf_gpio_led_info3 = {
|
||||
.leds = pcf_gpio_leds3,
|
||||
.num_leds = ARRAY_SIZE(pcf_gpio_leds3),
|
||||
};
|
||||
|
||||
static struct platform_device pcf_leds3 = {
|
||||
.name = "leds-gpio",
|
||||
.id = 3,
|
||||
.dev = {
|
||||
.platform_data = &pcf_gpio_led_info3,
|
||||
}
|
||||
};
|
||||
|
||||
static void __init gsia18s_pcf_leds_init(void)
|
||||
{
|
||||
platform_device_register(&pcf_leds1);
|
||||
platform_device_register(&pcf_leds2);
|
||||
platform_device_register(&pcf_leds3);
|
||||
}
|
||||
|
||||
/*
|
||||
* SPI busses.
|
||||
*/
|
||||
static struct spi_board_info gsia18s_spi_devices[] = {
|
||||
{ /* User accessible spi0, cs0 used for communication with MSP RTC */
|
||||
.modalias = "spidev",
|
||||
.bus_num = 0,
|
||||
.chip_select = 0,
|
||||
.max_speed_hz = 580000,
|
||||
.mode = SPI_MODE_1,
|
||||
},
|
||||
{ /* User accessible spi1, cs0 used for communication with int. DSP */
|
||||
.modalias = "spidev",
|
||||
.bus_num = 1,
|
||||
.chip_select = 0,
|
||||
.max_speed_hz = 5600000,
|
||||
.mode = SPI_MODE_0,
|
||||
},
|
||||
{ /* User accessible spi1, cs1 used for communication with ext. DSP */
|
||||
.modalias = "spidev",
|
||||
.bus_num = 1,
|
||||
.chip_select = 1,
|
||||
.max_speed_hz = 5600000,
|
||||
.mode = SPI_MODE_0,
|
||||
},
|
||||
{ /* User accessible spi1, cs2 used for communication with ext. DSP */
|
||||
.modalias = "spidev",
|
||||
.bus_num = 1,
|
||||
.chip_select = 2,
|
||||
.max_speed_hz = 5600000,
|
||||
.mode = SPI_MODE_0,
|
||||
},
|
||||
{ /* User accessible spi1, cs3 used for communication with ext. DSP */
|
||||
.modalias = "spidev",
|
||||
.bus_num = 1,
|
||||
.chip_select = 3,
|
||||
.max_speed_hz = 5600000,
|
||||
.mode = SPI_MODE_0,
|
||||
}
|
||||
};
|
||||
|
||||
/*
|
||||
* GPI Buttons
|
||||
*/
|
||||
static struct gpio_keys_button buttons[] = {
|
||||
{
|
||||
.gpio = GPIO_TRIG_NET_IN,
|
||||
.code = BTN_1,
|
||||
.desc = "TRIG_NET_IN",
|
||||
.type = EV_KEY,
|
||||
.active_low = 0,
|
||||
.wakeup = 1,
|
||||
},
|
||||
{ /* SW80 on the GS_IA18_S-MN board*/
|
||||
.gpio = GPIO_CARD_UNMOUNT_0,
|
||||
.code = BTN_2,
|
||||
.desc = "Card umount 0",
|
||||
.type = EV_KEY,
|
||||
.active_low = 1,
|
||||
.wakeup = 1,
|
||||
},
|
||||
{ /* SW79 on the GS_IA18_S-MN board*/
|
||||
.gpio = GPIO_CARD_UNMOUNT_1,
|
||||
.code = BTN_3,
|
||||
.desc = "Card umount 1",
|
||||
.type = EV_KEY,
|
||||
.active_low = 1,
|
||||
.wakeup = 1,
|
||||
},
|
||||
{ /* SW280 on the GS_IA18-CB board*/
|
||||
.gpio = GPIO_KEY_POWER,
|
||||
.code = KEY_POWER,
|
||||
.desc = "Power Off Button",
|
||||
.type = EV_KEY,
|
||||
.active_low = 0,
|
||||
.wakeup = 1,
|
||||
}
|
||||
};
|
||||
|
||||
static struct gpio_keys_platform_data button_data = {
|
||||
.buttons = buttons,
|
||||
.nbuttons = ARRAY_SIZE(buttons),
|
||||
};
|
||||
|
||||
static struct platform_device button_device = {
|
||||
.name = "gpio-keys",
|
||||
.id = -1,
|
||||
.num_resources = 0,
|
||||
.dev = {
|
||||
.platform_data = &button_data,
|
||||
}
|
||||
};
|
||||
|
||||
static void __init gsia18s_add_device_buttons(void)
|
||||
{
|
||||
at91_set_gpio_input(GPIO_TRIG_NET_IN, 1);
|
||||
at91_set_deglitch(GPIO_TRIG_NET_IN, 1);
|
||||
at91_set_gpio_input(GPIO_CARD_UNMOUNT_0, 1);
|
||||
at91_set_deglitch(GPIO_CARD_UNMOUNT_0, 1);
|
||||
at91_set_gpio_input(GPIO_CARD_UNMOUNT_1, 1);
|
||||
at91_set_deglitch(GPIO_CARD_UNMOUNT_1, 1);
|
||||
at91_set_gpio_input(GPIO_KEY_POWER, 0);
|
||||
at91_set_deglitch(GPIO_KEY_POWER, 1);
|
||||
|
||||
platform_device_register(&button_device);
|
||||
}
|
||||
|
||||
/*
|
||||
* I2C
|
||||
*/
|
||||
static int pcf8574x_0x20_setup(struct i2c_client *client, int gpio,
|
||||
unsigned int ngpio, void *context)
|
||||
{
|
||||
int status;
|
||||
|
||||
status = gpio_request(gpio + PCF_GPIO_ETH_DETECT, "eth_det");
|
||||
if (status < 0) {
|
||||
pr_err("error: can't request GPIO%d\n",
|
||||
gpio + PCF_GPIO_ETH_DETECT);
|
||||
return status;
|
||||
}
|
||||
status = gpio_direction_input(gpio + PCF_GPIO_ETH_DETECT);
|
||||
if (status < 0) {
|
||||
pr_err("error: can't setup GPIO%d as input\n",
|
||||
gpio + PCF_GPIO_ETH_DETECT);
|
||||
return status;
|
||||
}
|
||||
status = gpio_export(gpio + PCF_GPIO_ETH_DETECT, false);
|
||||
if (status < 0) {
|
||||
pr_err("error: can't export GPIO%d\n",
|
||||
gpio + PCF_GPIO_ETH_DETECT);
|
||||
return status;
|
||||
}
|
||||
status = gpio_sysfs_set_active_low(gpio + PCF_GPIO_ETH_DETECT, 1);
|
||||
if (status < 0) {
|
||||
pr_err("error: gpio_sysfs_set active_low(GPIO%d, 1)\n",
|
||||
gpio + PCF_GPIO_ETH_DETECT);
|
||||
return status;
|
||||
}
|
||||
|
||||
return 0;
|
||||
}
|
||||
|
||||
static int pcf8574x_0x20_teardown(struct i2c_client *client, int gpio,
|
||||
unsigned ngpio, void *context)
|
||||
{
|
||||
gpio_free(gpio + PCF_GPIO_ETH_DETECT);
|
||||
return 0;
|
||||
}
|
||||
|
||||
static struct pcf857x_platform_data pcf20_pdata = {
|
||||
.gpio_base = GS_IA18_S_PCF_GPIO_BASE0,
|
||||
.n_latch = (1 << 4),
|
||||
.setup = pcf8574x_0x20_setup,
|
||||
.teardown = pcf8574x_0x20_teardown,
|
||||
};
|
||||
|
||||
static struct pcf857x_platform_data pcf22_pdata = {
|
||||
.gpio_base = GS_IA18_S_PCF_GPIO_BASE1,
|
||||
};
|
||||
|
||||
static struct pcf857x_platform_data pcf24_pdata = {
|
||||
.gpio_base = GS_IA18_S_PCF_GPIO_BASE2,
|
||||
};
|
||||
|
||||
static struct i2c_board_info __initdata gsia18s_i2c_devices[] = {
|
||||
{ /* U1 on the GS_IA18-CB_V3 board */
|
||||
I2C_BOARD_INFO("pcf8574", 0x20),
|
||||
.platform_data = &pcf20_pdata,
|
||||
},
|
||||
{ /* U1 on the GS_2G_OPT1-A_V0 board (Alarm) */
|
||||
I2C_BOARD_INFO("pcf8574", 0x22),
|
||||
.platform_data = &pcf22_pdata,
|
||||
},
|
||||
{ /* U1 on the GS_2G-OPT23-A_V0 board (Modem) */
|
||||
I2C_BOARD_INFO("pcf8574", 0x24),
|
||||
.platform_data = &pcf24_pdata,
|
||||
},
|
||||
{ /* U161 on the GS_IA18_S-MN board */
|
||||
I2C_BOARD_INFO("24c1024", 0x50),
|
||||
},
|
||||
{ /* U162 on the GS_IA18_S-MN board */
|
||||
I2C_BOARD_INFO("24c01", 0x53),
|
||||
},
|
||||
};
|
||||
|
||||
/*
|
||||
* Compact Flash
|
||||
*/
|
||||
static struct at91_cf_data __initdata gsia18s_cf1_data = {
|
||||
.irq_pin = AT91_PIN_PA27,
|
||||
.det_pin = AT91_PIN_PB30,
|
||||
.vcc_pin = -EINVAL,
|
||||
.rst_pin = AT91_PIN_PB31,
|
||||
.chipselect = 5,
|
||||
.flags = AT91_CF_TRUE_IDE,
|
||||
};
|
||||
|
||||
/* Power Off by RTC */
|
||||
static void gsia18s_power_off(void)
|
||||
{
|
||||
pr_notice("Power supply will be switched off automatically now or after 60 seconds without ArmDAS.\n");
|
||||
at91_set_gpio_output(AT91_PIN_PA25, 1);
|
||||
/* Spin to death... */
|
||||
while (1)
|
||||
;
|
||||
}
|
||||
|
||||
static int __init gsia18s_power_off_init(void)
|
||||
{
|
||||
pm_power_off = gsia18s_power_off;
|
||||
return 0;
|
||||
}
|
||||
|
||||
/* ---------------------------------------------------------------------------*/
|
||||
|
||||
static void __init gsia18s_board_init(void)
|
||||
{
|
||||
/*
|
||||
* USART0 on ttyS1 (Rx, Tx, CTS, RTS, DTR, DSR, DCD, RI).
|
||||
* Used for Internal Analog Modem.
|
||||
*/
|
||||
at91_register_uart(AT91SAM9260_ID_US0, 1,
|
||||
ATMEL_UART_CTS | ATMEL_UART_RTS |
|
||||
ATMEL_UART_DTR | ATMEL_UART_DSR |
|
||||
ATMEL_UART_DCD | ATMEL_UART_RI);
|
||||
/*
|
||||
* USART1 on ttyS2 (Rx, Tx, CTS, RTS).
|
||||
* Used for GPS or WiFi or Data stream.
|
||||
*/
|
||||
at91_register_uart(AT91SAM9260_ID_US1, 2,
|
||||
ATMEL_UART_CTS | ATMEL_UART_RTS);
|
||||
/*
|
||||
* USART2 on ttyS3 (Rx, Tx, CTS, RTS).
|
||||
* Used for External Modem.
|
||||
*/
|
||||
at91_register_uart(AT91SAM9260_ID_US2, 3,
|
||||
ATMEL_UART_CTS | ATMEL_UART_RTS);
|
||||
/*
|
||||
* USART3 on ttyS4 (Rx, Tx, RTS).
|
||||
* Used for RS-485.
|
||||
*/
|
||||
at91_register_uart(AT91SAM9260_ID_US3, 4, ATMEL_UART_RTS);
|
||||
|
||||
/*
|
||||
* USART4 on ttyS5 (Rx, Tx).
|
||||
* Used for TRX433 Radio Module.
|
||||
*/
|
||||
at91_register_uart(AT91SAM9260_ID_US4, 5, 0);
|
||||
stamp9g20_board_init();
|
||||
at91_add_device_usbh(&usbh_data);
|
||||
at91_add_device_udc(&udc_data);
|
||||
at91_add_device_eth(&macb_data);
|
||||
gsia18s_leds_init();
|
||||
gsia18s_pcf_leds_init();
|
||||
gsia18s_add_device_buttons();
|
||||
at91_add_device_i2c(gsia18s_i2c_devices,
|
||||
ARRAY_SIZE(gsia18s_i2c_devices));
|
||||
at91_add_device_cf(&gsia18s_cf1_data);
|
||||
at91_add_device_spi(gsia18s_spi_devices,
|
||||
ARRAY_SIZE(gsia18s_spi_devices));
|
||||
gsia18s_power_off_init();
|
||||
}
|
||||
|
||||
MACHINE_START(GSIA18S, "GS_IA18_S")
|
||||
.init_time = at91_init_time,
|
||||
.map_io = at91_map_io,
|
||||
.handle_irq = at91_aic_handle_irq,
|
||||
.init_early = gsia18s_init_early,
|
||||
.init_irq = at91_init_irq_default,
|
||||
.init_machine = gsia18s_board_init,
|
||||
MACHINE_END
|
||||
@ -1,228 +0,0 @@
|
||||
/*
|
||||
* Copyright (C) 2010 Christian Glindkamp <christian.glindkamp@taskit.de>
|
||||
* taskit GmbH
|
||||
*
|
||||
* 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
|
||||
*/
|
||||
/*
|
||||
* copied and adjusted from board-stamp9g20.c
|
||||
* by Peter Gsellmann <pgsellmann@portner-elektronik.at>
|
||||
*/
|
||||
|
||||
#include <linux/mm.h>
|
||||
#include <linux/platform_device.h>
|
||||
#include <linux/gpio.h>
|
||||
#include <linux/w1-gpio.h>
|
||||
|
||||
#include <asm/mach-types.h>
|
||||
#include <asm/mach/arch.h>
|
||||
|
||||
#include <mach/at91sam9_smc.h>
|
||||
#include <mach/hardware.h>
|
||||
|
||||
#include "at91_aic.h"
|
||||
#include "board.h"
|
||||
#include "sam9_smc.h"
|
||||
#include "generic.h"
|
||||
#include "stamp9g20.h"
|
||||
#include "gpio.h"
|
||||
|
||||
|
||||
static void __init pcontrol_g20_init_early(void)
|
||||
{
|
||||
stamp9g20_init_early();
|
||||
}
|
||||
|
||||
static struct sam9_smc_config __initdata pcontrol_smc_config[2] = { {
|
||||
.ncs_read_setup = 16,
|
||||
.nrd_setup = 18,
|
||||
.ncs_write_setup = 16,
|
||||
.nwe_setup = 18,
|
||||
|
||||
.ncs_read_pulse = 63,
|
||||
.nrd_pulse = 55,
|
||||
.ncs_write_pulse = 63,
|
||||
.nwe_pulse = 55,
|
||||
|
||||
.read_cycle = 127,
|
||||
.write_cycle = 127,
|
||||
|
||||
.mode = AT91_SMC_READMODE | AT91_SMC_WRITEMODE
|
||||
| AT91_SMC_EXNWMODE_DISABLE | AT91_SMC_BAT_SELECT
|
||||
| AT91_SMC_DBW_8 | AT91_SMC_PS_4
|
||||
| AT91_SMC_TDFMODE,
|
||||
.tdf_cycles = 3,
|
||||
}, {
|
||||
.ncs_read_setup = 0,
|
||||
.nrd_setup = 0,
|
||||
.ncs_write_setup = 0,
|
||||
.nwe_setup = 1,
|
||||
|
||||
.ncs_read_pulse = 8,
|
||||
.nrd_pulse = 8,
|
||||
.ncs_write_pulse = 5,
|
||||
.nwe_pulse = 4,
|
||||
|
||||
.read_cycle = 8,
|
||||
.write_cycle = 7,
|
||||
|
||||
.mode = AT91_SMC_READMODE | AT91_SMC_WRITEMODE
|
||||
| AT91_SMC_EXNWMODE_DISABLE | AT91_SMC_BAT_SELECT
|
||||
| AT91_SMC_DBW_16 | AT91_SMC_PS_8
|
||||
| AT91_SMC_TDFMODE,
|
||||
.tdf_cycles = 1,
|
||||
} };
|
||||
|
||||
static void __init add_device_pcontrol(void)
|
||||
{
|
||||
/* configure chip-select 4 (IO compatible to 8051 X4 ) */
|
||||
sam9_smc_configure(0, 4, &pcontrol_smc_config[0]);
|
||||
/* configure chip-select 7 (FerroRAM 256KiBx16bit MR2A16A D4 ) */
|
||||
sam9_smc_configure(0, 7, &pcontrol_smc_config[1]);
|
||||
}
|
||||
|
||||
|
||||
/*
|
||||
* USB Host port
|
||||
*/
|
||||
static struct at91_usbh_data __initdata usbh_data = {
|
||||
.ports = 2,
|
||||
.vbus_pin = {-EINVAL, -EINVAL},
|
||||
.overcurrent_pin= {-EINVAL, -EINVAL},
|
||||
};
|
||||
|
||||
|
||||
/*
|
||||
* USB Device port
|
||||
*/
|
||||
static struct at91_udc_data __initdata pcontrol_g20_udc_data = {
|
||||
.vbus_pin = AT91_PIN_PA22, /* Detect +5V bus voltage */
|
||||
.pullup_pin = AT91_PIN_PA4, /* K-state, active low */
|
||||
};
|
||||
|
||||
|
||||
/*
|
||||
* MACB Ethernet device
|
||||
*/
|
||||
static struct macb_platform_data __initdata macb_data = {
|
||||
.phy_irq_pin = AT91_PIN_PA28,
|
||||
.is_rmii = 1,
|
||||
};
|
||||
|
||||
|
||||
/*
|
||||
* I2C devices: eeprom and phy/switch
|
||||
*/
|
||||
static struct i2c_board_info __initdata pcontrol_g20_i2c_devices[] = {
|
||||
{ /* D7 address width=2, 8KiB */
|
||||
I2C_BOARD_INFO("24c64", 0x50)
|
||||
}, { /* D8 address width=1, 1 byte has 32 bits! */
|
||||
I2C_BOARD_INFO("lan9303", 0x0a)
|
||||
}, };
|
||||
|
||||
|
||||
/*
|
||||
* LEDs
|
||||
*/
|
||||
static struct gpio_led pcontrol_g20_leds[] = {
|
||||
{
|
||||
.name = "LED1", /* red H5 */
|
||||
.gpio = AT91_PIN_PB18,
|
||||
.active_low = 1,
|
||||
.default_trigger = "none", /* supervisor */
|
||||
}, {
|
||||
.name = "LED2", /* yellow H7 */
|
||||
.gpio = AT91_PIN_PB19,
|
||||
.active_low = 1,
|
||||
.default_trigger = "mmc0", /* SD-card activity */
|
||||
}, {
|
||||
.name = "LED3", /* green H2 */
|
||||
.gpio = AT91_PIN_PB20,
|
||||
.active_low = 1,
|
||||
.default_trigger = "heartbeat", /* blinky */
|
||||
}, {
|
||||
.name = "LED4", /* red H3 */
|
||||
.gpio = AT91_PIN_PC6,
|
||||
.active_low = 1,
|
||||
.default_trigger = "none", /* connection lost */
|
||||
}, {
|
||||
.name = "LED5", /* yellow H6 */
|
||||
.gpio = AT91_PIN_PC7,
|
||||
.active_low = 1,
|
||||
.default_trigger = "none", /* unsent data */
|
||||
}, {
|
||||
.name = "LED6", /* green H1 */
|
||||
.gpio = AT91_PIN_PC9,
|
||||
.active_low = 1,
|
||||
.default_trigger = "none", /* snafu */
|
||||
}
|
||||
};
|
||||
|
||||
|
||||
/*
|
||||
* SPI devices
|
||||
*/
|
||||
static struct spi_board_info pcontrol_g20_spi_devices[] = {
|
||||
{
|
||||
.modalias = "spidev", /* HMI port X4 */
|
||||
.chip_select = 1,
|
||||
.max_speed_hz = 50 * 1000 * 1000,
|
||||
.bus_num = 0,
|
||||
}, {
|
||||
.modalias = "spidev", /* piggyback A2 */
|
||||
.chip_select = 0,
|
||||
.max_speed_hz = 50 * 1000 * 1000,
|
||||
.bus_num = 1,
|
||||
},
|
||||
};
|
||||
|
||||
|
||||
static void __init pcontrol_g20_board_init(void)
|
||||
{
|
||||
/* USART0 on ttyS1. (Rx, Tx, CTS, RTS) piggyback A2 */
|
||||
at91_register_uart(AT91SAM9260_ID_US0, 1, ATMEL_UART_CTS
|
||||
| ATMEL_UART_RTS);
|
||||
|
||||
/* USART1 on ttyS2. (Rx, Tx, CTS, RTS) isolated RS485 X5 */
|
||||
at91_register_uart(AT91SAM9260_ID_US1, 2, ATMEL_UART_CTS
|
||||
| ATMEL_UART_RTS);
|
||||
|
||||
/* USART2 on ttyS3. (Rx, Tx) 9bit-Bus Multidrop-mode X4 */
|
||||
at91_register_uart(AT91SAM9260_ID_US4, 3, 0);
|
||||
stamp9g20_board_init();
|
||||
at91_add_device_usbh(&usbh_data);
|
||||
at91_add_device_eth(&macb_data);
|
||||
at91_add_device_i2c(pcontrol_g20_i2c_devices,
|
||||
ARRAY_SIZE(pcontrol_g20_i2c_devices));
|
||||
add_device_pcontrol();
|
||||
at91_add_device_spi(pcontrol_g20_spi_devices,
|
||||
ARRAY_SIZE(pcontrol_g20_spi_devices));
|
||||
at91_add_device_udc(&pcontrol_g20_udc_data);
|
||||
at91_gpio_leds(pcontrol_g20_leds,
|
||||
ARRAY_SIZE(pcontrol_g20_leds));
|
||||
/* piggyback A2 */
|
||||
at91_set_gpio_output(AT91_PIN_PB31, 1);
|
||||
}
|
||||
|
||||
|
||||
MACHINE_START(PCONTROL_G20, "PControl G20")
|
||||
/* Maintainer: pgsellmann@portner-elektronik.at */
|
||||
.init_time = at91_init_time,
|
||||
.map_io = at91_map_io,
|
||||
.handle_irq = at91_aic_handle_irq,
|
||||
.init_early = pcontrol_g20_init_early,
|
||||
.init_irq = at91_init_irq_default,
|
||||
.init_machine = pcontrol_g20_board_init,
|
||||
MACHINE_END
|
||||
@ -1,230 +0,0 @@
|
||||
/*
|
||||
* linux/arch/arm/mach-at91/board-sam9-l9260.c
|
||||
*
|
||||
* Copyright (C) 2005 SAN People
|
||||
* Copyright (C) 2006 Atmel
|
||||
* Copyright (C) 2007 Olimex Ltd
|
||||
*
|
||||
* 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 <linux/types.h>
|
||||
#include <linux/gpio.h>
|
||||
#include <linux/init.h>
|
||||
#include <linux/mm.h>
|
||||
#include <linux/module.h>
|
||||
#include <linux/platform_device.h>
|
||||
#include <linux/spi/spi.h>
|
||||
|
||||
#include <mach/hardware.h>
|
||||
#include <asm/setup.h>
|
||||
#include <asm/mach-types.h>
|
||||
#include <asm/irq.h>
|
||||
|
||||
#include <asm/mach/arch.h>
|
||||
#include <asm/mach/map.h>
|
||||
#include <asm/mach/irq.h>
|
||||
|
||||
#include <mach/at91sam9_smc.h>
|
||||
|
||||
#include "at91_aic.h"
|
||||
#include "board.h"
|
||||
#include "sam9_smc.h"
|
||||
#include "generic.h"
|
||||
#include "gpio.h"
|
||||
|
||||
|
||||
static void __init ek_init_early(void)
|
||||
{
|
||||
/* Initialize processor: 18.432 MHz crystal */
|
||||
at91_initialize(18432000);
|
||||
}
|
||||
|
||||
/*
|
||||
* USB Host port
|
||||
*/
|
||||
static struct at91_usbh_data __initdata ek_usbh_data = {
|
||||
.ports = 2,
|
||||
.vbus_pin = {-EINVAL, -EINVAL},
|
||||
.overcurrent_pin= {-EINVAL, -EINVAL},
|
||||
};
|
||||
|
||||
/*
|
||||
* USB Device port
|
||||
*/
|
||||
static struct at91_udc_data __initdata ek_udc_data = {
|
||||
.vbus_pin = AT91_PIN_PC5,
|
||||
.pullup_pin = -EINVAL, /* pull-up driven by UDC */
|
||||
};
|
||||
|
||||
|
||||
/*
|
||||
* SPI devices.
|
||||
*/
|
||||
static struct spi_board_info ek_spi_devices[] = {
|
||||
#if !IS_ENABLED(CONFIG_MMC_ATMELMCI)
|
||||
{ /* DataFlash chip */
|
||||
.modalias = "mtd_dataflash",
|
||||
.chip_select = 1,
|
||||
.max_speed_hz = 15 * 1000 * 1000,
|
||||
.bus_num = 0,
|
||||
},
|
||||
#if defined(CONFIG_MTD_AT91_DATAFLASH_CARD)
|
||||
{ /* DataFlash card */
|
||||
.modalias = "mtd_dataflash",
|
||||
.chip_select = 0,
|
||||
.max_speed_hz = 15 * 1000 * 1000,
|
||||
.bus_num = 0,
|
||||
},
|
||||
#endif
|
||||
#endif
|
||||
};
|
||||
|
||||
|
||||
/*
|
||||
* MACB Ethernet device
|
||||
*/
|
||||
static struct macb_platform_data __initdata ek_macb_data = {
|
||||
.phy_irq_pin = AT91_PIN_PA7,
|
||||
.is_rmii = 0,
|
||||
};
|
||||
|
||||
|
||||
/*
|
||||
* NAND flash
|
||||
*/
|
||||
static struct mtd_partition __initdata ek_nand_partition[] = {
|
||||
{
|
||||
.name = "Bootloader Area",
|
||||
.offset = 0,
|
||||
.size = 10 * SZ_1M,
|
||||
},
|
||||
{
|
||||
.name = "User Area",
|
||||
.offset = MTDPART_OFS_NXTBLK,
|
||||
.size = MTDPART_SIZ_FULL,
|
||||
},
|
||||
};
|
||||
|
||||
static struct atmel_nand_data __initdata ek_nand_data = {
|
||||
.ale = 21,
|
||||
.cle = 22,
|
||||
.det_pin = -EINVAL,
|
||||
.rdy_pin = AT91_PIN_PC13,
|
||||
.enable_pin = AT91_PIN_PC14,
|
||||
.ecc_mode = NAND_ECC_SOFT,
|
||||
.parts = ek_nand_partition,
|
||||
.num_parts = ARRAY_SIZE(ek_nand_partition),
|
||||
};
|
||||
|
||||
static struct sam9_smc_config __initdata ek_nand_smc_config = {
|
||||
.ncs_read_setup = 0,
|
||||
.nrd_setup = 1,
|
||||
.ncs_write_setup = 0,
|
||||
.nwe_setup = 1,
|
||||
|
||||
.ncs_read_pulse = 3,
|
||||
.nrd_pulse = 3,
|
||||
.ncs_write_pulse = 3,
|
||||
.nwe_pulse = 3,
|
||||
|
||||
.read_cycle = 5,
|
||||
.write_cycle = 5,
|
||||
|
||||
.mode = AT91_SMC_READMODE | AT91_SMC_WRITEMODE | AT91_SMC_EXNWMODE_DISABLE | AT91_SMC_DBW_8,
|
||||
.tdf_cycles = 2,
|
||||
};
|
||||
|
||||
static void __init ek_add_device_nand(void)
|
||||
{
|
||||
/* configure chip-select 3 (NAND) */
|
||||
sam9_smc_configure(0, 3, &ek_nand_smc_config);
|
||||
|
||||
at91_add_device_nand(&ek_nand_data);
|
||||
}
|
||||
|
||||
|
||||
/*
|
||||
* MCI (SD/MMC)
|
||||
*/
|
||||
static struct mci_platform_data __initdata ek_mci0_data = {
|
||||
.slot[1] = {
|
||||
.bus_width = 4,
|
||||
.detect_pin = AT91_PIN_PC8,
|
||||
.wp_pin = AT91_PIN_PC4,
|
||||
},
|
||||
};
|
||||
|
||||
/*
|
||||
* LEDs
|
||||
*/
|
||||
static struct gpio_led ek_leds[] = {
|
||||
{ /* D1 */
|
||||
.name = "led1",
|
||||
.gpio = AT91_PIN_PA9,
|
||||
.active_low = 1,
|
||||
.default_trigger = "heartbeat",
|
||||
},
|
||||
{ /* D2 */
|
||||
.name = "led2",
|
||||
.gpio = AT91_PIN_PA6,
|
||||
.active_low = 1,
|
||||
.default_trigger = "timer",
|
||||
}
|
||||
};
|
||||
|
||||
static void __init ek_board_init(void)
|
||||
{
|
||||
at91_register_devices();
|
||||
|
||||
/* Serial */
|
||||
/* DBGU on ttyS0. (Rx & Tx only) */
|
||||
at91_register_uart(0, 0, 0);
|
||||
|
||||
/* USART0 on ttyS1. (Rx, Tx, CTS, RTS, DTR, DSR, DCD, RI) */
|
||||
at91_register_uart(AT91SAM9260_ID_US0, 1, ATMEL_UART_CTS | ATMEL_UART_RTS
|
||||
| ATMEL_UART_DTR | ATMEL_UART_DSR | ATMEL_UART_DCD
|
||||
| ATMEL_UART_RI);
|
||||
|
||||
/* USART1 on ttyS2. (Rx, Tx, CTS, RTS) */
|
||||
at91_register_uart(AT91SAM9260_ID_US1, 2, ATMEL_UART_CTS | ATMEL_UART_RTS);
|
||||
at91_add_device_serial();
|
||||
/* USB Host */
|
||||
at91_add_device_usbh(&ek_usbh_data);
|
||||
/* USB Device */
|
||||
at91_add_device_udc(&ek_udc_data);
|
||||
/* SPI */
|
||||
at91_add_device_spi(ek_spi_devices, ARRAY_SIZE(ek_spi_devices));
|
||||
/* NAND */
|
||||
ek_add_device_nand();
|
||||
/* Ethernet */
|
||||
at91_add_device_eth(&ek_macb_data);
|
||||
/* MMC */
|
||||
at91_add_device_mci(0, &ek_mci0_data);
|
||||
/* I2C */
|
||||
at91_add_device_i2c(NULL, 0);
|
||||
/* LEDs */
|
||||
at91_gpio_leds(ek_leds, ARRAY_SIZE(ek_leds));
|
||||
}
|
||||
|
||||
MACHINE_START(SAM9_L9260, "Olimex SAM9-L9260")
|
||||
/* Maintainer: Olimex */
|
||||
.init_time = at91_init_time,
|
||||
.map_io = at91_map_io,
|
||||
.handle_irq = at91_aic_handle_irq,
|
||||
.init_early = ek_init_early,
|
||||
.init_irq = at91_init_irq_default,
|
||||
.init_machine = ek_board_init,
|
||||
MACHINE_END
|
||||
@ -1,354 +0,0 @@
|
||||
/*
|
||||
* linux/arch/arm/mach-at91/board-sam9260ek.c
|
||||
*
|
||||
* Copyright (C) 2005 SAN People
|
||||
* Copyright (C) 2006 Atmel
|
||||
*
|
||||
* 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 <linux/types.h>
|
||||
#include <linux/gpio.h>
|
||||
#include <linux/init.h>
|
||||
#include <linux/mm.h>
|
||||
#include <linux/module.h>
|
||||
#include <linux/platform_device.h>
|
||||
#include <linux/spi/spi.h>
|
||||
#include <linux/spi/at73c213.h>
|
||||
#include <linux/clk.h>
|
||||
#include <linux/platform_data/at24.h>
|
||||
#include <linux/gpio_keys.h>
|
||||
#include <linux/input.h>
|
||||
|
||||
#include <asm/setup.h>
|
||||
#include <asm/mach-types.h>
|
||||
#include <asm/irq.h>
|
||||
|
||||
#include <asm/mach/arch.h>
|
||||
#include <asm/mach/map.h>
|
||||
#include <asm/mach/irq.h>
|
||||
|
||||
#include <mach/hardware.h>
|
||||
#include <mach/at91sam9_smc.h>
|
||||
#include <mach/system_rev.h>
|
||||
|
||||
#include "at91_aic.h"
|
||||
#include "board.h"
|
||||
#include "sam9_smc.h"
|
||||
#include "generic.h"
|
||||
#include "gpio.h"
|
||||
|
||||
|
||||
static void __init ek_init_early(void)
|
||||
{
|
||||
/* Initialize processor: 18.432 MHz crystal */
|
||||
at91_initialize(18432000);
|
||||
}
|
||||
|
||||
/*
|
||||
* USB Host port
|
||||
*/
|
||||
static struct at91_usbh_data __initdata ek_usbh_data = {
|
||||
.ports = 2,
|
||||
.vbus_pin = {-EINVAL, -EINVAL},
|
||||
.overcurrent_pin= {-EINVAL, -EINVAL},
|
||||
};
|
||||
|
||||
/*
|
||||
* USB Device port
|
||||
*/
|
||||
static struct at91_udc_data __initdata ek_udc_data = {
|
||||
.vbus_pin = AT91_PIN_PC5,
|
||||
.pullup_pin = -EINVAL, /* pull-up driven by UDC */
|
||||
};
|
||||
|
||||
|
||||
/*
|
||||
* Audio
|
||||
*/
|
||||
static struct at73c213_board_info at73c213_data = {
|
||||
.ssc_id = 0,
|
||||
.shortname = "AT91SAM9260-EK external DAC",
|
||||
};
|
||||
|
||||
#if defined(CONFIG_SND_AT73C213) || defined(CONFIG_SND_AT73C213_MODULE)
|
||||
static void __init at73c213_set_clk(struct at73c213_board_info *info)
|
||||
{
|
||||
struct clk *pck0;
|
||||
struct clk *plla;
|
||||
|
||||
pck0 = clk_get(NULL, "pck0");
|
||||
plla = clk_get(NULL, "plla");
|
||||
|
||||
/* AT73C213 MCK Clock */
|
||||
at91_set_B_periph(AT91_PIN_PC1, 0); /* PCK0 */
|
||||
|
||||
clk_set_parent(pck0, plla);
|
||||
clk_put(plla);
|
||||
|
||||
info->dac_clk = pck0;
|
||||
}
|
||||
#else
|
||||
static void __init at73c213_set_clk(struct at73c213_board_info *info) {}
|
||||
#endif
|
||||
|
||||
/*
|
||||
* SPI devices.
|
||||
*/
|
||||
static struct spi_board_info ek_spi_devices[] = {
|
||||
#if !IS_ENABLED(CONFIG_MMC_ATMELMCI)
|
||||
{ /* DataFlash chip */
|
||||
.modalias = "mtd_dataflash",
|
||||
.chip_select = 1,
|
||||
.max_speed_hz = 15 * 1000 * 1000,
|
||||
.bus_num = 0,
|
||||
},
|
||||
#if defined(CONFIG_MTD_AT91_DATAFLASH_CARD)
|
||||
{ /* DataFlash card */
|
||||
.modalias = "mtd_dataflash",
|
||||
.chip_select = 0,
|
||||
.max_speed_hz = 15 * 1000 * 1000,
|
||||
.bus_num = 0,
|
||||
},
|
||||
#endif
|
||||
#endif
|
||||
#if defined(CONFIG_SND_AT73C213) || defined(CONFIG_SND_AT73C213_MODULE)
|
||||
{ /* AT73C213 DAC */
|
||||
.modalias = "at73c213",
|
||||
.chip_select = 0,
|
||||
.max_speed_hz = 10 * 1000 * 1000,
|
||||
.bus_num = 1,
|
||||
.mode = SPI_MODE_1,
|
||||
.platform_data = &at73c213_data,
|
||||
},
|
||||
#endif
|
||||
};
|
||||
|
||||
|
||||
/*
|
||||
* MACB Ethernet device
|
||||
*/
|
||||
static struct macb_platform_data __initdata ek_macb_data = {
|
||||
.phy_irq_pin = AT91_PIN_PA7,
|
||||
.is_rmii = 1,
|
||||
};
|
||||
|
||||
|
||||
/*
|
||||
* NAND flash
|
||||
*/
|
||||
static struct mtd_partition __initdata ek_nand_partition[] = {
|
||||
{
|
||||
.name = "Partition 1",
|
||||
.offset = 0,
|
||||
.size = SZ_256K,
|
||||
},
|
||||
{
|
||||
.name = "Partition 2",
|
||||
.offset = MTDPART_OFS_NXTBLK,
|
||||
.size = MTDPART_SIZ_FULL,
|
||||
},
|
||||
};
|
||||
|
||||
static struct atmel_nand_data __initdata ek_nand_data = {
|
||||
.ale = 21,
|
||||
.cle = 22,
|
||||
.det_pin = -EINVAL,
|
||||
.rdy_pin = AT91_PIN_PC13,
|
||||
.enable_pin = AT91_PIN_PC14,
|
||||
.ecc_mode = NAND_ECC_SOFT,
|
||||
.on_flash_bbt = 1,
|
||||
.parts = ek_nand_partition,
|
||||
.num_parts = ARRAY_SIZE(ek_nand_partition),
|
||||
};
|
||||
|
||||
static struct sam9_smc_config __initdata ek_nand_smc_config = {
|
||||
.ncs_read_setup = 0,
|
||||
.nrd_setup = 1,
|
||||
.ncs_write_setup = 0,
|
||||
.nwe_setup = 1,
|
||||
|
||||
.ncs_read_pulse = 3,
|
||||
.nrd_pulse = 3,
|
||||
.ncs_write_pulse = 3,
|
||||
.nwe_pulse = 3,
|
||||
|
||||
.read_cycle = 5,
|
||||
.write_cycle = 5,
|
||||
|
||||
.mode = AT91_SMC_READMODE | AT91_SMC_WRITEMODE | AT91_SMC_EXNWMODE_DISABLE,
|
||||
.tdf_cycles = 2,
|
||||
};
|
||||
|
||||
static void __init ek_add_device_nand(void)
|
||||
{
|
||||
ek_nand_data.bus_width_16 = board_have_nand_16bit();
|
||||
/* setup bus-width (8 or 16) */
|
||||
if (ek_nand_data.bus_width_16)
|
||||
ek_nand_smc_config.mode |= AT91_SMC_DBW_16;
|
||||
else
|
||||
ek_nand_smc_config.mode |= AT91_SMC_DBW_8;
|
||||
|
||||
/* configure chip-select 3 (NAND) */
|
||||
sam9_smc_configure(0, 3, &ek_nand_smc_config);
|
||||
|
||||
at91_add_device_nand(&ek_nand_data);
|
||||
}
|
||||
|
||||
|
||||
/*
|
||||
* MCI (SD/MMC)
|
||||
*/
|
||||
static struct mci_platform_data __initdata ek_mci0_data = {
|
||||
.slot[1] = {
|
||||
.bus_width = 4,
|
||||
.detect_pin = -EINVAL,
|
||||
.wp_pin = -EINVAL,
|
||||
},
|
||||
};
|
||||
|
||||
|
||||
/*
|
||||
* LEDs
|
||||
*/
|
||||
static struct gpio_led ek_leds[] = {
|
||||
{ /* "bottom" led, green, userled1 to be defined */
|
||||
.name = "ds5",
|
||||
.gpio = AT91_PIN_PA6,
|
||||
.active_low = 1,
|
||||
.default_trigger = "none",
|
||||
},
|
||||
{ /* "power" led, yellow */
|
||||
.name = "ds1",
|
||||
.gpio = AT91_PIN_PA9,
|
||||
.default_trigger = "heartbeat",
|
||||
}
|
||||
};
|
||||
|
||||
/*
|
||||
* I2C devices
|
||||
*/
|
||||
static struct at24_platform_data at24c512 = {
|
||||
.byte_len = SZ_512K / 8,
|
||||
.page_size = 128,
|
||||
.flags = AT24_FLAG_ADDR16,
|
||||
};
|
||||
|
||||
static struct i2c_board_info __initdata ek_i2c_devices[] = {
|
||||
{
|
||||
I2C_BOARD_INFO("24c512", 0x50),
|
||||
.platform_data = &at24c512,
|
||||
},
|
||||
/* more devices can be added using expansion connectors */
|
||||
};
|
||||
|
||||
|
||||
/*
|
||||
* GPIO Buttons
|
||||
*/
|
||||
#if defined(CONFIG_KEYBOARD_GPIO) || defined(CONFIG_KEYBOARD_GPIO_MODULE)
|
||||
static struct gpio_keys_button ek_buttons[] = {
|
||||
{
|
||||
.gpio = AT91_PIN_PA30,
|
||||
.code = BTN_3,
|
||||
.desc = "Button 3",
|
||||
.active_low = 1,
|
||||
.wakeup = 1,
|
||||
},
|
||||
{
|
||||
.gpio = AT91_PIN_PA31,
|
||||
.code = BTN_4,
|
||||
.desc = "Button 4",
|
||||
.active_low = 1,
|
||||
.wakeup = 1,
|
||||
}
|
||||
};
|
||||
|
||||
static struct gpio_keys_platform_data ek_button_data = {
|
||||
.buttons = ek_buttons,
|
||||
.nbuttons = ARRAY_SIZE(ek_buttons),
|
||||
};
|
||||
|
||||
static struct platform_device ek_button_device = {
|
||||
.name = "gpio-keys",
|
||||
.id = -1,
|
||||
.num_resources = 0,
|
||||
.dev = {
|
||||
.platform_data = &ek_button_data,
|
||||
}
|
||||
};
|
||||
|
||||
static void __init ek_add_device_buttons(void)
|
||||
{
|
||||
at91_set_gpio_input(AT91_PIN_PA30, 1); /* btn3 */
|
||||
at91_set_deglitch(AT91_PIN_PA30, 1);
|
||||
at91_set_gpio_input(AT91_PIN_PA31, 1); /* btn4 */
|
||||
at91_set_deglitch(AT91_PIN_PA31, 1);
|
||||
|
||||
platform_device_register(&ek_button_device);
|
||||
}
|
||||
#else
|
||||
static void __init ek_add_device_buttons(void) {}
|
||||
#endif
|
||||
|
||||
|
||||
static void __init ek_board_init(void)
|
||||
{
|
||||
at91_register_devices();
|
||||
|
||||
/* Serial */
|
||||
/* DBGU on ttyS0. (Rx & Tx only) */
|
||||
at91_register_uart(0, 0, 0);
|
||||
|
||||
/* USART0 on ttyS1. (Rx, Tx, CTS, RTS, DTR, DSR, DCD, RI) */
|
||||
at91_register_uart(AT91SAM9260_ID_US0, 1, ATMEL_UART_CTS | ATMEL_UART_RTS
|
||||
| ATMEL_UART_DTR | ATMEL_UART_DSR | ATMEL_UART_DCD
|
||||
| ATMEL_UART_RI);
|
||||
|
||||
/* USART1 on ttyS2. (Rx, Tx, RTS, CTS) */
|
||||
at91_register_uart(AT91SAM9260_ID_US1, 2, ATMEL_UART_CTS | ATMEL_UART_RTS);
|
||||
at91_add_device_serial();
|
||||
/* USB Host */
|
||||
at91_add_device_usbh(&ek_usbh_data);
|
||||
/* USB Device */
|
||||
at91_add_device_udc(&ek_udc_data);
|
||||
/* SPI */
|
||||
at91_add_device_spi(ek_spi_devices, ARRAY_SIZE(ek_spi_devices));
|
||||
/* NAND */
|
||||
ek_add_device_nand();
|
||||
/* Ethernet */
|
||||
at91_add_device_eth(&ek_macb_data);
|
||||
/* MMC */
|
||||
at91_add_device_mci(0, &ek_mci0_data);
|
||||
/* I2C */
|
||||
at91_add_device_i2c(ek_i2c_devices, ARRAY_SIZE(ek_i2c_devices));
|
||||
/* SSC (to AT73C213) */
|
||||
at73c213_set_clk(&at73c213_data);
|
||||
at91_add_device_ssc(AT91SAM9260_ID_SSC, ATMEL_SSC_TX);
|
||||
/* LEDs */
|
||||
at91_gpio_leds(ek_leds, ARRAY_SIZE(ek_leds));
|
||||
/* Push Buttons */
|
||||
ek_add_device_buttons();
|
||||
}
|
||||
|
||||
MACHINE_START(AT91SAM9260EK, "Atmel AT91SAM9260-EK")
|
||||
/* Maintainer: Atmel */
|
||||
.init_time = at91_init_time,
|
||||
.map_io = at91_map_io,
|
||||
.handle_irq = at91_aic_handle_irq,
|
||||
.init_early = ek_init_early,
|
||||
.init_irq = at91_init_irq_default,
|
||||
.init_machine = ek_board_init,
|
||||
MACHINE_END
|
||||
@ -1,429 +0,0 @@
|
||||
/*
|
||||
* Copyright (C) 2005 SAN People
|
||||
* Copyright (C) 2008 Atmel
|
||||
*
|
||||
* 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 <linux/types.h>
|
||||
#include <linux/gpio.h>
|
||||
#include <linux/init.h>
|
||||
#include <linux/mm.h>
|
||||
#include <linux/module.h>
|
||||
#include <linux/platform_device.h>
|
||||
#include <linux/spi/spi.h>
|
||||
#include <linux/spi/at73c213.h>
|
||||
#include <linux/gpio_keys.h>
|
||||
#include <linux/input.h>
|
||||
#include <linux/clk.h>
|
||||
#include <linux/regulator/machine.h>
|
||||
#include <linux/regulator/fixed.h>
|
||||
#include <linux/regulator/consumer.h>
|
||||
|
||||
#include <linux/platform_data/at91_adc.h>
|
||||
|
||||
#include <mach/hardware.h>
|
||||
#include <asm/setup.h>
|
||||
#include <asm/mach-types.h>
|
||||
#include <asm/irq.h>
|
||||
|
||||
#include <asm/mach/arch.h>
|
||||
#include <asm/mach/map.h>
|
||||
#include <asm/mach/irq.h>
|
||||
|
||||
#include <mach/at91sam9_smc.h>
|
||||
#include <mach/system_rev.h>
|
||||
|
||||
#include "at91_aic.h"
|
||||
#include "board.h"
|
||||
#include "sam9_smc.h"
|
||||
#include "generic.h"
|
||||
#include "gpio.h"
|
||||
|
||||
/*
|
||||
* board revision encoding
|
||||
* bit 0:
|
||||
* 0 => 1 sd/mmc slot
|
||||
* 1 => 2 sd/mmc slots connectors (board from revision C)
|
||||
*/
|
||||
#define HAVE_2MMC (1 << 0)
|
||||
static int inline ek_have_2mmc(void)
|
||||
{
|
||||
return machine_is_at91sam9g20ek_2mmc() || (system_rev & HAVE_2MMC);
|
||||
}
|
||||
|
||||
|
||||
static void __init ek_init_early(void)
|
||||
{
|
||||
/* Initialize processor: 18.432 MHz crystal */
|
||||
at91_initialize(18432000);
|
||||
}
|
||||
|
||||
/*
|
||||
* USB Host port
|
||||
*/
|
||||
static struct at91_usbh_data __initdata ek_usbh_data = {
|
||||
.ports = 2,
|
||||
.vbus_pin = {-EINVAL, -EINVAL},
|
||||
.overcurrent_pin= {-EINVAL, -EINVAL},
|
||||
};
|
||||
|
||||
/*
|
||||
* USB Device port
|
||||
*/
|
||||
static struct at91_udc_data __initdata ek_udc_data = {
|
||||
.vbus_pin = AT91_PIN_PC5,
|
||||
.pullup_pin = -EINVAL, /* pull-up driven by UDC */
|
||||
};
|
||||
|
||||
|
||||
/*
|
||||
* SPI devices.
|
||||
*/
|
||||
static struct spi_board_info ek_spi_devices[] = {
|
||||
#if !IS_ENABLED(CONFIG_MMC_ATMELMCI)
|
||||
{ /* DataFlash chip */
|
||||
.modalias = "mtd_dataflash",
|
||||
.chip_select = 1,
|
||||
.max_speed_hz = 15 * 1000 * 1000,
|
||||
.bus_num = 0,
|
||||
},
|
||||
#if defined(CONFIG_MTD_AT91_DATAFLASH_CARD)
|
||||
{ /* DataFlash card */
|
||||
.modalias = "mtd_dataflash",
|
||||
.chip_select = 0,
|
||||
.max_speed_hz = 15 * 1000 * 1000,
|
||||
.bus_num = 0,
|
||||
},
|
||||
#endif
|
||||
#endif
|
||||
};
|
||||
|
||||
|
||||
/*
|
||||
* MACB Ethernet device
|
||||
*/
|
||||
static struct macb_platform_data __initdata ek_macb_data = {
|
||||
.phy_irq_pin = AT91_PIN_PA7,
|
||||
.is_rmii = 1,
|
||||
};
|
||||
|
||||
static void __init ek_add_device_macb(void)
|
||||
{
|
||||
if (ek_have_2mmc())
|
||||
ek_macb_data.phy_irq_pin = AT91_PIN_PB0;
|
||||
|
||||
at91_add_device_eth(&ek_macb_data);
|
||||
}
|
||||
|
||||
/*
|
||||
* NAND flash
|
||||
*/
|
||||
static struct mtd_partition __initdata ek_nand_partition[] = {
|
||||
{
|
||||
.name = "Bootstrap",
|
||||
.offset = 0,
|
||||
.size = 4 * SZ_1M,
|
||||
},
|
||||
{
|
||||
.name = "Partition 1",
|
||||
.offset = MTDPART_OFS_NXTBLK,
|
||||
.size = 60 * SZ_1M,
|
||||
},
|
||||
{
|
||||
.name = "Partition 2",
|
||||
.offset = MTDPART_OFS_NXTBLK,
|
||||
.size = MTDPART_SIZ_FULL,
|
||||
},
|
||||
};
|
||||
|
||||
/* det_pin is not connected */
|
||||
static struct atmel_nand_data __initdata ek_nand_data = {
|
||||
.ale = 21,
|
||||
.cle = 22,
|
||||
.rdy_pin = AT91_PIN_PC13,
|
||||
.enable_pin = AT91_PIN_PC14,
|
||||
.det_pin = -EINVAL,
|
||||
.ecc_mode = NAND_ECC_SOFT,
|
||||
.on_flash_bbt = 1,
|
||||
.parts = ek_nand_partition,
|
||||
.num_parts = ARRAY_SIZE(ek_nand_partition),
|
||||
};
|
||||
|
||||
static struct sam9_smc_config __initdata ek_nand_smc_config = {
|
||||
.ncs_read_setup = 0,
|
||||
.nrd_setup = 2,
|
||||
.ncs_write_setup = 0,
|
||||
.nwe_setup = 2,
|
||||
|
||||
.ncs_read_pulse = 4,
|
||||
.nrd_pulse = 4,
|
||||
.ncs_write_pulse = 4,
|
||||
.nwe_pulse = 4,
|
||||
|
||||
.read_cycle = 7,
|
||||
.write_cycle = 7,
|
||||
|
||||
.mode = AT91_SMC_READMODE | AT91_SMC_WRITEMODE | AT91_SMC_EXNWMODE_DISABLE,
|
||||
.tdf_cycles = 3,
|
||||
};
|
||||
|
||||
static void __init ek_add_device_nand(void)
|
||||
{
|
||||
ek_nand_data.bus_width_16 = board_have_nand_16bit();
|
||||
/* setup bus-width (8 or 16) */
|
||||
if (ek_nand_data.bus_width_16)
|
||||
ek_nand_smc_config.mode |= AT91_SMC_DBW_16;
|
||||
else
|
||||
ek_nand_smc_config.mode |= AT91_SMC_DBW_8;
|
||||
|
||||
/* configure chip-select 3 (NAND) */
|
||||
sam9_smc_configure(0, 3, &ek_nand_smc_config);
|
||||
|
||||
at91_add_device_nand(&ek_nand_data);
|
||||
}
|
||||
|
||||
|
||||
/*
|
||||
* MCI (SD/MMC)
|
||||
* wp_pin and vcc_pin are not connected
|
||||
*/
|
||||
static struct mci_platform_data __initdata ek_mmc_data = {
|
||||
.slot[1] = {
|
||||
.bus_width = 4,
|
||||
.detect_pin = AT91_PIN_PC9,
|
||||
.wp_pin = -EINVAL,
|
||||
},
|
||||
|
||||
};
|
||||
|
||||
static void __init ek_add_device_mmc(void)
|
||||
{
|
||||
if (ek_have_2mmc()) {
|
||||
ek_mmc_data.slot[0].bus_width = 4;
|
||||
ek_mmc_data.slot[0].detect_pin = AT91_PIN_PC2;
|
||||
ek_mmc_data.slot[0].wp_pin = -1;
|
||||
}
|
||||
at91_add_device_mci(0, &ek_mmc_data);
|
||||
}
|
||||
|
||||
/*
|
||||
* LEDs
|
||||
*/
|
||||
static struct gpio_led ek_leds[] = {
|
||||
{ /* "bottom" led, green, userled1 to be defined */
|
||||
.name = "ds5",
|
||||
.gpio = AT91_PIN_PA6,
|
||||
.active_low = 1,
|
||||
.default_trigger = "none",
|
||||
},
|
||||
{ /* "power" led, yellow */
|
||||
.name = "ds1",
|
||||
.gpio = AT91_PIN_PA9,
|
||||
.default_trigger = "heartbeat",
|
||||
}
|
||||
};
|
||||
|
||||
static void __init ek_add_device_gpio_leds(void)
|
||||
{
|
||||
if (ek_have_2mmc()) {
|
||||
ek_leds[0].gpio = AT91_PIN_PB8;
|
||||
ek_leds[1].gpio = AT91_PIN_PB9;
|
||||
}
|
||||
|
||||
at91_gpio_leds(ek_leds, ARRAY_SIZE(ek_leds));
|
||||
}
|
||||
|
||||
/*
|
||||
* GPIO Buttons
|
||||
*/
|
||||
#if defined(CONFIG_KEYBOARD_GPIO) || defined(CONFIG_KEYBOARD_GPIO_MODULE)
|
||||
static struct gpio_keys_button ek_buttons[] = {
|
||||
{
|
||||
.gpio = AT91_PIN_PA30,
|
||||
.code = BTN_3,
|
||||
.desc = "Button 3",
|
||||
.active_low = 1,
|
||||
.wakeup = 1,
|
||||
},
|
||||
{
|
||||
.gpio = AT91_PIN_PA31,
|
||||
.code = BTN_4,
|
||||
.desc = "Button 4",
|
||||
.active_low = 1,
|
||||
.wakeup = 1,
|
||||
}
|
||||
};
|
||||
|
||||
static struct gpio_keys_platform_data ek_button_data = {
|
||||
.buttons = ek_buttons,
|
||||
.nbuttons = ARRAY_SIZE(ek_buttons),
|
||||
};
|
||||
|
||||
static struct platform_device ek_button_device = {
|
||||
.name = "gpio-keys",
|
||||
.id = -1,
|
||||
.num_resources = 0,
|
||||
.dev = {
|
||||
.platform_data = &ek_button_data,
|
||||
}
|
||||
};
|
||||
|
||||
static void __init ek_add_device_buttons(void)
|
||||
{
|
||||
at91_set_gpio_input(AT91_PIN_PA30, 1); /* btn3 */
|
||||
at91_set_deglitch(AT91_PIN_PA30, 1);
|
||||
at91_set_gpio_input(AT91_PIN_PA31, 1); /* btn4 */
|
||||
at91_set_deglitch(AT91_PIN_PA31, 1);
|
||||
|
||||
platform_device_register(&ek_button_device);
|
||||
}
|
||||
#else
|
||||
static void __init ek_add_device_buttons(void) {}
|
||||
#endif
|
||||
|
||||
/*
|
||||
* ADCs
|
||||
*/
|
||||
|
||||
static struct at91_adc_data ek_adc_data = {
|
||||
.channels_used = BIT(0) | BIT(1) | BIT(2) | BIT(3),
|
||||
.use_external_triggers = true,
|
||||
.vref = 3300,
|
||||
};
|
||||
|
||||
#if defined(CONFIG_REGULATOR_FIXED_VOLTAGE) || defined(CONFIG_REGULATOR_FIXED_VOLTAGE_MODULE)
|
||||
static struct regulator_consumer_supply ek_audio_consumer_supplies[] = {
|
||||
REGULATOR_SUPPLY("AVDD", "0-001b"),
|
||||
REGULATOR_SUPPLY("HPVDD", "0-001b"),
|
||||
REGULATOR_SUPPLY("DBVDD", "0-001b"),
|
||||
REGULATOR_SUPPLY("DCVDD", "0-001b"),
|
||||
};
|
||||
|
||||
static struct regulator_init_data ek_avdd_reg_init_data = {
|
||||
.constraints = {
|
||||
.name = "3V3",
|
||||
.valid_ops_mask = REGULATOR_CHANGE_STATUS,
|
||||
},
|
||||
.consumer_supplies = ek_audio_consumer_supplies,
|
||||
.num_consumer_supplies = ARRAY_SIZE(ek_audio_consumer_supplies),
|
||||
};
|
||||
|
||||
static struct fixed_voltage_config ek_vdd_pdata = {
|
||||
.supply_name = "board-3V3",
|
||||
.microvolts = 3300000,
|
||||
.gpio = -EINVAL,
|
||||
.enabled_at_boot = 0,
|
||||
.init_data = &ek_avdd_reg_init_data,
|
||||
};
|
||||
static struct platform_device ek_voltage_regulator = {
|
||||
.name = "reg-fixed-voltage",
|
||||
.id = -1,
|
||||
.num_resources = 0,
|
||||
.dev = {
|
||||
.platform_data = &ek_vdd_pdata,
|
||||
},
|
||||
};
|
||||
static void __init ek_add_regulators(void)
|
||||
{
|
||||
platform_device_register(&ek_voltage_regulator);
|
||||
}
|
||||
#else
|
||||
static void __init ek_add_regulators(void) {}
|
||||
#endif
|
||||
|
||||
|
||||
static struct i2c_board_info __initdata ek_i2c_devices[] = {
|
||||
{
|
||||
I2C_BOARD_INFO("24c512", 0x50)
|
||||
},
|
||||
{
|
||||
I2C_BOARD_INFO("wm8731", 0x1b)
|
||||
},
|
||||
};
|
||||
|
||||
static struct platform_device sam9g20ek_audio_device = {
|
||||
.name = "at91sam9g20ek-audio",
|
||||
.id = -1,
|
||||
};
|
||||
|
||||
static void __init ek_add_device_audio(void)
|
||||
{
|
||||
platform_device_register(&sam9g20ek_audio_device);
|
||||
}
|
||||
|
||||
|
||||
static void __init ek_board_init(void)
|
||||
{
|
||||
/* Serial */
|
||||
/* DBGU on ttyS0. (Rx & Tx only) */
|
||||
at91_register_uart(0, 0, 0);
|
||||
|
||||
/* USART0 on ttyS1. (Rx, Tx, CTS, RTS, DTR, DSR, DCD, RI) */
|
||||
at91_register_uart(AT91SAM9260_ID_US0, 1, ATMEL_UART_CTS | ATMEL_UART_RTS
|
||||
| ATMEL_UART_DTR | ATMEL_UART_DSR | ATMEL_UART_DCD
|
||||
| ATMEL_UART_RI);
|
||||
|
||||
/* USART1 on ttyS2. (Rx, Tx, RTS, CTS) */
|
||||
at91_register_uart(AT91SAM9260_ID_US1, 2, ATMEL_UART_CTS | ATMEL_UART_RTS);
|
||||
at91_add_device_serial();
|
||||
/* USB Host */
|
||||
at91_add_device_usbh(&ek_usbh_data);
|
||||
/* USB Device */
|
||||
at91_add_device_udc(&ek_udc_data);
|
||||
/* SPI */
|
||||
at91_add_device_spi(ek_spi_devices, ARRAY_SIZE(ek_spi_devices));
|
||||
/* NAND */
|
||||
ek_add_device_nand();
|
||||
/* Ethernet */
|
||||
ek_add_device_macb();
|
||||
/* Regulators */
|
||||
ek_add_regulators();
|
||||
/* MMC */
|
||||
ek_add_device_mmc();
|
||||
/* I2C */
|
||||
at91_add_device_i2c(ek_i2c_devices, ARRAY_SIZE(ek_i2c_devices));
|
||||
/* LEDs */
|
||||
ek_add_device_gpio_leds();
|
||||
/* Push Buttons */
|
||||
ek_add_device_buttons();
|
||||
/* ADCs */
|
||||
at91_add_device_adc(&ek_adc_data);
|
||||
/* PCK0 provides MCLK to the WM8731 */
|
||||
at91_set_B_periph(AT91_PIN_PC1, 0);
|
||||
/* SSC (for WM8731) */
|
||||
at91_add_device_ssc(AT91SAM9260_ID_SSC, ATMEL_SSC_TX);
|
||||
ek_add_device_audio();
|
||||
}
|
||||
|
||||
MACHINE_START(AT91SAM9G20EK, "Atmel AT91SAM9G20-EK")
|
||||
/* Maintainer: Atmel */
|
||||
.init_time = at91_init_time,
|
||||
.map_io = at91_map_io,
|
||||
.handle_irq = at91_aic_handle_irq,
|
||||
.init_early = ek_init_early,
|
||||
.init_irq = at91_init_irq_default,
|
||||
.init_machine = ek_board_init,
|
||||
MACHINE_END
|
||||
|
||||
MACHINE_START(AT91SAM9G20EK_2MMC, "Atmel AT91SAM9G20-EK 2 MMC Slot Mod")
|
||||
/* Maintainer: Atmel */
|
||||
.init_time = at91_init_time,
|
||||
.map_io = at91_map_io,
|
||||
.handle_irq = at91_aic_handle_irq,
|
||||
.init_early = ek_init_early,
|
||||
.init_irq = at91_init_irq_default,
|
||||
.init_machine = ek_board_init,
|
||||
MACHINE_END
|
||||
@ -1,191 +0,0 @@
|
||||
/*
|
||||
* linux/arch/arm/mach-at91/board-snapper9260.c
|
||||
*
|
||||
* Copyright (C) 2010 Bluewater System Ltd
|
||||
*
|
||||
* Author: Andre Renaud <andre@bluewatersys.com>
|
||||
* Author: Ryan Mallon
|
||||
*
|
||||
* 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 <linux/init.h>
|
||||
#include <linux/gpio.h>
|
||||
#include <linux/platform_device.h>
|
||||
#include <linux/spi/spi.h>
|
||||
#include <linux/platform_data/pca953x.h>
|
||||
|
||||
#include <asm/mach-types.h>
|
||||
#include <asm/mach/arch.h>
|
||||
|
||||
#include <mach/hardware.h>
|
||||
#include <mach/at91sam9_smc.h>
|
||||
|
||||
#include "at91_aic.h"
|
||||
#include "board.h"
|
||||
#include "sam9_smc.h"
|
||||
#include "generic.h"
|
||||
#include "gpio.h"
|
||||
|
||||
#define SNAPPER9260_IO_EXP_GPIO(x) (NR_BUILTIN_GPIO + (x))
|
||||
|
||||
static void __init snapper9260_init_early(void)
|
||||
{
|
||||
at91_initialize(18432000);
|
||||
}
|
||||
|
||||
static struct at91_usbh_data __initdata snapper9260_usbh_data = {
|
||||
.ports = 2,
|
||||
.vbus_pin = {-EINVAL, -EINVAL},
|
||||
.overcurrent_pin= {-EINVAL, -EINVAL},
|
||||
};
|
||||
|
||||
static struct at91_udc_data __initdata snapper9260_udc_data = {
|
||||
.vbus_pin = SNAPPER9260_IO_EXP_GPIO(5),
|
||||
.vbus_active_low = 1,
|
||||
.vbus_polled = 1,
|
||||
.pullup_pin = -EINVAL,
|
||||
};
|
||||
|
||||
static struct macb_platform_data snapper9260_macb_data = {
|
||||
.phy_irq_pin = -EINVAL,
|
||||
.is_rmii = 1,
|
||||
};
|
||||
|
||||
static struct mtd_partition __initdata snapper9260_nand_partitions[] = {
|
||||
{
|
||||
.name = "Preboot",
|
||||
.offset = 0,
|
||||
.size = SZ_128K,
|
||||
},
|
||||
{
|
||||
.name = "Bootloader",
|
||||
.offset = MTDPART_OFS_APPEND,
|
||||
.size = SZ_256K,
|
||||
},
|
||||
{
|
||||
.name = "Environment",
|
||||
.offset = MTDPART_OFS_APPEND,
|
||||
.size = SZ_128K,
|
||||
},
|
||||
{
|
||||
.name = "Kernel",
|
||||
.offset = MTDPART_OFS_APPEND,
|
||||
.size = SZ_4M,
|
||||
},
|
||||
{
|
||||
.name = "Filesystem",
|
||||
.offset = MTDPART_OFS_APPEND,
|
||||
.size = MTDPART_SIZ_FULL,
|
||||
},
|
||||
};
|
||||
|
||||
static struct atmel_nand_data __initdata snapper9260_nand_data = {
|
||||
.ale = 21,
|
||||
.cle = 22,
|
||||
.rdy_pin = AT91_PIN_PC13,
|
||||
.parts = snapper9260_nand_partitions,
|
||||
.num_parts = ARRAY_SIZE(snapper9260_nand_partitions),
|
||||
.bus_width_16 = 0,
|
||||
.enable_pin = -EINVAL,
|
||||
.det_pin = -EINVAL,
|
||||
.ecc_mode = NAND_ECC_SOFT,
|
||||
};
|
||||
|
||||
static struct sam9_smc_config __initdata snapper9260_nand_smc_config = {
|
||||
.ncs_read_setup = 0,
|
||||
.nrd_setup = 0,
|
||||
.ncs_write_setup = 0,
|
||||
.nwe_setup = 0,
|
||||
|
||||
.ncs_read_pulse = 5,
|
||||
.nrd_pulse = 2,
|
||||
.ncs_write_pulse = 5,
|
||||
.nwe_pulse = 2,
|
||||
|
||||
.read_cycle = 7,
|
||||
.write_cycle = 7,
|
||||
|
||||
.mode = (AT91_SMC_READMODE | AT91_SMC_WRITEMODE |
|
||||
AT91_SMC_EXNWMODE_DISABLE),
|
||||
.tdf_cycles = 1,
|
||||
};
|
||||
|
||||
static struct pca953x_platform_data snapper9260_io_expander_data = {
|
||||
.gpio_base = SNAPPER9260_IO_EXP_GPIO(0),
|
||||
};
|
||||
|
||||
static struct i2c_board_info __initdata snapper9260_i2c_devices[] = {
|
||||
{
|
||||
/* IO expander */
|
||||
I2C_BOARD_INFO("max7312", 0x28),
|
||||
.platform_data = &snapper9260_io_expander_data,
|
||||
},
|
||||
{
|
||||
/* Audio codec */
|
||||
I2C_BOARD_INFO("tlv320aic23", 0x1a),
|
||||
},
|
||||
};
|
||||
|
||||
static struct i2c_board_info __initdata snapper9260_i2c_isl1208 = {
|
||||
/* RTC */
|
||||
I2C_BOARD_INFO("isl1208", 0x6f),
|
||||
};
|
||||
|
||||
static void __init snapper9260_add_device_nand(void)
|
||||
{
|
||||
at91_set_A_periph(AT91_PIN_PC14, 0);
|
||||
sam9_smc_configure(0, 3, &snapper9260_nand_smc_config);
|
||||
at91_add_device_nand(&snapper9260_nand_data);
|
||||
}
|
||||
|
||||
static void __init snapper9260_board_init(void)
|
||||
{
|
||||
at91_register_devices();
|
||||
|
||||
at91_add_device_i2c(snapper9260_i2c_devices,
|
||||
ARRAY_SIZE(snapper9260_i2c_devices));
|
||||
|
||||
snapper9260_i2c_isl1208.irq = gpio_to_irq(AT91_PIN_PA31);
|
||||
i2c_register_board_info(0, &snapper9260_i2c_isl1208, 1);
|
||||
|
||||
/* Debug on ttyS0 */
|
||||
at91_register_uart(0, 0, 0);
|
||||
|
||||
at91_register_uart(AT91SAM9260_ID_US0, 1,
|
||||
ATMEL_UART_CTS | ATMEL_UART_RTS);
|
||||
at91_register_uart(AT91SAM9260_ID_US1, 2,
|
||||
ATMEL_UART_CTS | ATMEL_UART_RTS);
|
||||
at91_register_uart(AT91SAM9260_ID_US2, 3, 0);
|
||||
at91_add_device_serial();
|
||||
at91_add_device_usbh(&snapper9260_usbh_data);
|
||||
at91_add_device_udc(&snapper9260_udc_data);
|
||||
at91_add_device_eth(&snapper9260_macb_data);
|
||||
at91_add_device_ssc(AT91SAM9260_ID_SSC, (ATMEL_SSC_TF | ATMEL_SSC_TK |
|
||||
ATMEL_SSC_TD | ATMEL_SSC_RD));
|
||||
snapper9260_add_device_nand();
|
||||
}
|
||||
|
||||
MACHINE_START(SNAPPER_9260, "Bluewater Systems Snapper 9260/9G20 module")
|
||||
.init_time = at91_init_time,
|
||||
.map_io = at91_map_io,
|
||||
.handle_irq = at91_aic_handle_irq,
|
||||
.init_early = snapper9260_init_early,
|
||||
.init_irq = at91_init_irq_default,
|
||||
.init_machine = snapper9260_board_init,
|
||||
MACHINE_END
|
||||
|
||||
|
||||
@ -1,294 +0,0 @@
|
||||
/*
|
||||
* Copyright (C) 2010 Christian Glindkamp <christian.glindkamp@taskit.de>
|
||||
* taskit GmbH
|
||||
*
|
||||
* 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 <linux/mm.h>
|
||||
#include <linux/platform_device.h>
|
||||
#include <linux/gpio.h>
|
||||
#include <linux/w1-gpio.h>
|
||||
|
||||
#include <asm/mach-types.h>
|
||||
#include <asm/mach/arch.h>
|
||||
|
||||
#include <mach/at91sam9_smc.h>
|
||||
#include <mach/hardware.h>
|
||||
|
||||
#include "at91_aic.h"
|
||||
#include "board.h"
|
||||
#include "sam9_smc.h"
|
||||
#include "generic.h"
|
||||
#include "gpio.h"
|
||||
|
||||
|
||||
void __init stamp9g20_init_early(void)
|
||||
{
|
||||
/* Initialize processor: 18.432 MHz crystal */
|
||||
at91_initialize(18432000);
|
||||
}
|
||||
|
||||
/*
|
||||
* NAND flash
|
||||
*/
|
||||
static struct atmel_nand_data __initdata nand_data = {
|
||||
.ale = 21,
|
||||
.cle = 22,
|
||||
.rdy_pin = AT91_PIN_PC13,
|
||||
.enable_pin = AT91_PIN_PC14,
|
||||
.bus_width_16 = 0,
|
||||
.det_pin = -EINVAL,
|
||||
.ecc_mode = NAND_ECC_SOFT,
|
||||
};
|
||||
|
||||
static struct sam9_smc_config __initdata nand_smc_config = {
|
||||
.ncs_read_setup = 0,
|
||||
.nrd_setup = 2,
|
||||
.ncs_write_setup = 0,
|
||||
.nwe_setup = 2,
|
||||
|
||||
.ncs_read_pulse = 4,
|
||||
.nrd_pulse = 4,
|
||||
.ncs_write_pulse = 4,
|
||||
.nwe_pulse = 4,
|
||||
|
||||
.read_cycle = 7,
|
||||
.write_cycle = 7,
|
||||
|
||||
.mode = AT91_SMC_READMODE | AT91_SMC_WRITEMODE | AT91_SMC_EXNWMODE_DISABLE | AT91_SMC_DBW_8,
|
||||
.tdf_cycles = 3,
|
||||
};
|
||||
|
||||
static void __init add_device_nand(void)
|
||||
{
|
||||
/* configure chip-select 3 (NAND) */
|
||||
sam9_smc_configure(0, 3, &nand_smc_config);
|
||||
|
||||
at91_add_device_nand(&nand_data);
|
||||
}
|
||||
|
||||
|
||||
/*
|
||||
* MCI (SD/MMC)
|
||||
* det_pin, wp_pin and vcc_pin are not connected
|
||||
*/
|
||||
static struct mci_platform_data __initdata mmc_data = {
|
||||
.slot[0] = {
|
||||
.bus_width = 4,
|
||||
.detect_pin = -1,
|
||||
.wp_pin = -1,
|
||||
},
|
||||
};
|
||||
|
||||
|
||||
/*
|
||||
* USB Host port
|
||||
*/
|
||||
static struct at91_usbh_data __initdata usbh_data = {
|
||||
.ports = 2,
|
||||
.vbus_pin = {-EINVAL, -EINVAL},
|
||||
.overcurrent_pin= {-EINVAL, -EINVAL},
|
||||
};
|
||||
|
||||
|
||||
/*
|
||||
* USB Device port
|
||||
*/
|
||||
static struct at91_udc_data __initdata portuxg20_udc_data = {
|
||||
.vbus_pin = AT91_PIN_PC7,
|
||||
.pullup_pin = -EINVAL, /* pull-up driven by UDC */
|
||||
};
|
||||
|
||||
static struct at91_udc_data __initdata stamp9g20evb_udc_data = {
|
||||
.vbus_pin = AT91_PIN_PA22,
|
||||
.pullup_pin = -EINVAL, /* pull-up driven by UDC */
|
||||
};
|
||||
|
||||
|
||||
/*
|
||||
* MACB Ethernet device
|
||||
*/
|
||||
static struct macb_platform_data __initdata macb_data = {
|
||||
.phy_irq_pin = AT91_PIN_PA28,
|
||||
.is_rmii = 1,
|
||||
};
|
||||
|
||||
|
||||
/*
|
||||
* LEDs
|
||||
*/
|
||||
static struct gpio_led portuxg20_leds[] = {
|
||||
{
|
||||
.name = "LED2",
|
||||
.gpio = AT91_PIN_PC5,
|
||||
.default_trigger = "none",
|
||||
}, {
|
||||
.name = "LED3",
|
||||
.gpio = AT91_PIN_PC4,
|
||||
.default_trigger = "none",
|
||||
}, {
|
||||
.name = "LED4",
|
||||
.gpio = AT91_PIN_PC10,
|
||||
.default_trigger = "heartbeat",
|
||||
}
|
||||
};
|
||||
|
||||
static struct gpio_led stamp9g20evb_leds[] = {
|
||||
{
|
||||
.name = "D8",
|
||||
.gpio = AT91_PIN_PB18,
|
||||
.active_low = 1,
|
||||
.default_trigger = "none",
|
||||
}, {
|
||||
.name = "D9",
|
||||
.gpio = AT91_PIN_PB19,
|
||||
.active_low = 1,
|
||||
.default_trigger = "none",
|
||||
}, {
|
||||
.name = "D10",
|
||||
.gpio = AT91_PIN_PB20,
|
||||
.active_low = 1,
|
||||
.default_trigger = "heartbeat",
|
||||
}
|
||||
};
|
||||
|
||||
|
||||
/*
|
||||
* SPI devices
|
||||
*/
|
||||
static struct spi_board_info portuxg20_spi_devices[] = {
|
||||
{
|
||||
.modalias = "spidev",
|
||||
.chip_select = 0,
|
||||
.max_speed_hz = 1 * 1000 * 1000,
|
||||
.bus_num = 0,
|
||||
}, {
|
||||
.modalias = "spidev",
|
||||
.chip_select = 0,
|
||||
.max_speed_hz = 1 * 1000 * 1000,
|
||||
.bus_num = 1,
|
||||
},
|
||||
};
|
||||
|
||||
|
||||
/*
|
||||
* Dallas 1-Wire
|
||||
*/
|
||||
static struct w1_gpio_platform_data w1_gpio_pdata = {
|
||||
.pin = AT91_PIN_PA29,
|
||||
.is_open_drain = 1,
|
||||
.ext_pullup_enable_pin = -EINVAL,
|
||||
};
|
||||
|
||||
static struct platform_device w1_device = {
|
||||
.name = "w1-gpio",
|
||||
.id = -1,
|
||||
.dev.platform_data = &w1_gpio_pdata,
|
||||
};
|
||||
|
||||
void add_w1(void)
|
||||
{
|
||||
at91_set_GPIO_periph(w1_gpio_pdata.pin, 1);
|
||||
at91_set_multi_drive(w1_gpio_pdata.pin, 1);
|
||||
platform_device_register(&w1_device);
|
||||
}
|
||||
|
||||
|
||||
void __init stamp9g20_board_init(void)
|
||||
{
|
||||
/* Serial */
|
||||
/* DGBU on ttyS0. (Rx & Tx only) */
|
||||
at91_register_uart(0, 0, 0);
|
||||
at91_add_device_serial();
|
||||
/* NAND */
|
||||
add_device_nand();
|
||||
/* MMC */
|
||||
at91_add_device_mci(0, &mmc_data);
|
||||
/* W1 */
|
||||
add_w1();
|
||||
}
|
||||
|
||||
static void __init portuxg20_board_init(void)
|
||||
{
|
||||
/* USART0 on ttyS1. (Rx, Tx, CTS, RTS, DTR, DSR, DCD, RI) */
|
||||
at91_register_uart(AT91SAM9260_ID_US0, 1, ATMEL_UART_CTS | ATMEL_UART_RTS
|
||||
| ATMEL_UART_DTR | ATMEL_UART_DSR
|
||||
| ATMEL_UART_DCD | ATMEL_UART_RI);
|
||||
|
||||
/* USART1 on ttyS2. (Rx, Tx, CTS, RTS) */
|
||||
at91_register_uart(AT91SAM9260_ID_US1, 2, ATMEL_UART_CTS | ATMEL_UART_RTS);
|
||||
|
||||
/* USART2 on ttyS3. (Rx, Tx, CTS, RTS) */
|
||||
at91_register_uart(AT91SAM9260_ID_US2, 3, ATMEL_UART_CTS | ATMEL_UART_RTS);
|
||||
|
||||
/* USART4 on ttyS5. (Rx, Tx only) */
|
||||
at91_register_uart(AT91SAM9260_ID_US4, 5, 0);
|
||||
|
||||
/* USART5 on ttyS6. (Rx, Tx only) */
|
||||
at91_register_uart(AT91SAM9260_ID_US5, 6, 0);
|
||||
stamp9g20_board_init();
|
||||
/* USB Host */
|
||||
at91_add_device_usbh(&usbh_data);
|
||||
/* USB Device */
|
||||
at91_add_device_udc(&portuxg20_udc_data);
|
||||
/* Ethernet */
|
||||
at91_add_device_eth(&macb_data);
|
||||
/* I2C */
|
||||
at91_add_device_i2c(NULL, 0);
|
||||
/* SPI */
|
||||
at91_add_device_spi(portuxg20_spi_devices, ARRAY_SIZE(portuxg20_spi_devices));
|
||||
/* LEDs */
|
||||
at91_gpio_leds(portuxg20_leds, ARRAY_SIZE(portuxg20_leds));
|
||||
}
|
||||
|
||||
static void __init stamp9g20evb_board_init(void)
|
||||
{
|
||||
/* USART0 on ttyS1. (Rx, Tx, CTS, RTS, DTR, DSR, DCD, RI) */
|
||||
at91_register_uart(AT91SAM9260_ID_US0, 1, ATMEL_UART_CTS | ATMEL_UART_RTS
|
||||
| ATMEL_UART_DTR | ATMEL_UART_DSR
|
||||
| ATMEL_UART_DCD | ATMEL_UART_RI);
|
||||
stamp9g20_board_init();
|
||||
/* USB Host */
|
||||
at91_add_device_usbh(&usbh_data);
|
||||
/* USB Device */
|
||||
at91_add_device_udc(&stamp9g20evb_udc_data);
|
||||
/* Ethernet */
|
||||
at91_add_device_eth(&macb_data);
|
||||
/* I2C */
|
||||
at91_add_device_i2c(NULL, 0);
|
||||
/* LEDs */
|
||||
at91_gpio_leds(stamp9g20evb_leds, ARRAY_SIZE(stamp9g20evb_leds));
|
||||
}
|
||||
|
||||
MACHINE_START(PORTUXG20, "taskit PortuxG20")
|
||||
/* Maintainer: taskit GmbH */
|
||||
.init_time = at91_init_time,
|
||||
.map_io = at91_map_io,
|
||||
.handle_irq = at91_aic_handle_irq,
|
||||
.init_early = stamp9g20_init_early,
|
||||
.init_irq = at91_init_irq_default,
|
||||
.init_machine = portuxg20_board_init,
|
||||
MACHINE_END
|
||||
|
||||
MACHINE_START(STAMP9G20, "taskit Stamp9G20")
|
||||
/* Maintainer: taskit GmbH */
|
||||
.init_time = at91_init_time,
|
||||
.map_io = at91_map_io,
|
||||
.handle_irq = at91_aic_handle_irq,
|
||||
.init_early = stamp9g20_init_early,
|
||||
.init_irq = at91_init_irq_default,
|
||||
.init_machine = stamp9g20evb_board_init,
|
||||
MACHINE_END
|
||||
@ -1,7 +0,0 @@
|
||||
#ifndef __MACH_STAMP9G20_H
|
||||
#define __MACH_STAMP9G20_H
|
||||
|
||||
void stamp9g20_init_early(void);
|
||||
void stamp9g20_board_init(void);
|
||||
|
||||
#endif
|
||||
Loading…
Reference in New Issue
Block a user