Add support for Linux 3.14 for the Atmel's AT91 platform.
Signed-off-by: Florian Fainelli <florian@openwrt.org>
SVN-Revision: 42414
--- /dev/null
+/*
+ * lmu5000.dst - Device Tree file for CalAmp LMU5000 board
+ *
+ * Copyright (C) 2013 Adam Porter <porter.adam@gmail.com>
+ *
+ * Licensed under GPLv2.
+ */
+/dts-v1/;
+#include "at91sam9g20.dtsi"
+
+/ {
+ model = "CalAmp LMU5000";
+ compatible = "calamp,lmu5000", "atmel,at91sam9g20", "atmel,at91sam9";
+
+ chosen {
+ bootargs = "mem=64M console=ttyS0,115200 rootfstype=jffs2";
+ };
+
+ memory {
+ reg = <0x20000000 0x4000000>;
+ };
+
+ clocks {
+ #address-cells = <1>;
+ #size-cells = <1>;
+ ranges;
+
+ main_clock: clock@0 {
+ compatible = "atmel,osc", "fixed-clock";
+ clock-frequency = <18432000>;
+ };
+ };
+
+ ahb {
+ apb {
+ pinctrl@fffff400 {
+ board {
+ pinctrl_pck0_as_mck: pck0_as_mck {
+ atmel,pins =
+ <2 1 0x2 0x0>; /* PC1 periph B */
+ };
+
+ };
+ };
+
+ dbgu: serial@fffff200 {
+ status = "okay";
+ };
+
+ usart0: serial@fffb0000 {
+ pinctrl-0 =
+ <&pinctrl_usart0
+ &pinctrl_usart0_rts
+ &pinctrl_usart0_cts
+ &pinctrl_usart0_dtr_dsr
+ &pinctrl_usart0_dcd
+ &pinctrl_usart0_ri>;
+ status = "okay";
+ };
+
+ usart2: serial@fffb8000 {
+ status = "okay";
+ };
+
+ uart0: serial@fffd4000 {
+ status = "okay";
+ };
+
+ uart1: serial@fffd8000 {
+ status = "okay";
+ };
+
+ macb0: ethernet@fffc4000 {
+ phy-mode = "mii";
+ status = "okay";
+ };
+
+ usb1: gadget@fffa4000 {
+ atmel,vbus-gpio = <&pioC 5 0>;
+ status = "okay";
+ };
+
+ ssc0: ssc@fffbc000 {
+ status = "okay";
+ pinctrl-0 = <&pinctrl_ssc0_tx>;
+ };
+
+ watchdog@fffffd40 {
+ status = "okay";
+ };
+ };
+
+ nand0: nand@40000000 {
+ nand-bus-width = <8>;
+ nand-ecc-mode = "soft";
+ nand-on-flash-bbt;
+ status = "okay";
+
+ kernel@0 {
+ label = "kernel";
+ reg = <0x0 0x400000>;
+ };
+
+ rootfs@400000 {
+ label = "rootfs";
+ reg = <0x400000 0x3C00000>;
+ };
+
+ user1@4000000 {
+ label = "user1";
+ reg = <0x4000000 0x2000000>;
+ };
+
+ user2@6000000 {
+ label = "user2";
+ reg = <0x6000000 0x2000000>;
+ };
+ };
+
+ usb0: ohci@00500000 {
+ num-ports = <2>;
+ status = "okay";
+ };
+ };
+};
--- /dev/null
+/*
+ * Copyright (C) 2008 I2SE GmbH
+ * Copyright (C) 2010 IEQualize GmbH
+ * Copyright (C) 2010-2011 Michael Heimpold
+ *
+ * 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/init.h>
+#include <linux/mm.h>
+#include <linux/module.h>
+#include <linux/platform_device.h>
+#include <linux/fb.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/board.h>
+#include <mach/gpio.h>
+#include <mach/at91sam9_smc.h>
+
+#include <video/atmel_lcdc.h>
+
+#include "sam9_smc.h"
+#include "generic.h"
+
+#include <linux/atmel_serial.h>
+
+
+static void __init tqma9263_map_io(void)
+{
+ unsigned pins;
+
+ /* Initialize processor: 18.432 MHz crystal */
+ at91_initialize(18432000);
+
+ /* DGBU on ttyS0. (Rx & Tx only) */
+ at91_register_uart(0, 0, 0);
+
+ /* USART0 on ttyS1 */
+ pins = ATMEL_UART_CTS | ATMEL_UART_RTS |
+ ATMEL_UART_DSR | ATMEL_UART_DTR |
+ ATMEL_UART_DCD | ATMEL_UART_RI;
+ at91_register_uart(AT91SAM9263_ID_US0, 1, pins);
+
+ /* USART1 on ttyS2 */
+ pins = ATMEL_UART_RTS;
+ at91_register_uart(AT91SAM9263_ID_US1, 2, pins);
+
+ /* USART2 on ttyS3 */
+ pins = ATMEL_UART_RTS;
+ at91_register_uart(AT91SAM9263_ID_US2, 3, pins);
+
+ /* set serial console to ttyS0 (ie, DBGU) */
+ at91_set_serial_console(0);
+}
+
+
+/*
+ * USB Host port
+ */
+static struct at91_usbh_data __initdata tqma9263_usbh_data = {
+ .ports = 2,
+ .vbus_pin = { AT91_PIN_PA24, AT91_PIN_PA21 },
+ .vbus_pin_active_low = 0,
+};
+
+
+/*
+ * USB Device port
+ */
+static struct at91_udc_data __initdata tqma9263_udc_data = {
+ .vbus_pin = AT91_PIN_PA25,
+ .pullup_pin = 0, /* pull-up driven by UDC */
+};
+
+
+/*
+ * MCI (SD/MMC)
+ */
+static struct at91_mmc_data __initdata tqma9263_mmc_data = {
+ .wire4 = 1,
+ .det_pin = AT91_PIN_PE18,
+ .wp_pin = AT91_PIN_PB28,
+};
+
+
+/*
+ * MACB Ethernet device
+ */
+static struct macb_platform_data __initdata tqma9263_macb_data = {
+ .phy_irq_pin = AT91_PIN_PE31,
+ .is_rmii = 1,
+};
+
+
+/*
+ * I2C devices
+ */
+static struct i2c_board_info __initdata tqma9263_i2c_devices[] = {
+ {
+ I2C_BOARD_INFO("pcf8563", 0x51),
+ },
+ {
+ I2C_BOARD_INFO("24c04", 0x52),
+ },
+};
+
+
+/*
+ * NAND flash
+ */
+static struct mtd_partition __initdata tqma9263_nand_partition[] = {
+ {
+ .name = "uboot",
+ .offset = 0,
+ .size = 3 * SZ_128K,
+ },
+ {
+ .name = "uboot-env",
+ .offset = MTDPART_OFS_NXTBLK,
+ .size = SZ_128K,
+ },
+ {
+ .name = "linux",
+ .offset = MTDPART_OFS_NXTBLK,
+ .size = SZ_2M,
+ },
+ {
+ .name = "rootfs",
+ .offset = MTDPART_OFS_NXTBLK,
+ .size = MTDPART_SIZ_FULL,
+ },
+};
+
+static struct mtd_partition * __init nand_partitions(int size, int *num_partitions)
+{
+ *num_partitions = ARRAY_SIZE(tqma9263_nand_partition);
+ return tqma9263_nand_partition;
+}
+
+static struct atmel_nand_data __initdata tqma9263_nand_data = {
+ .ale = 21,
+ .cle = 22,
+ .rdy_pin = AT91_PIN_PD14,
+ .enable_pin = AT91_PIN_PD15,
+};
+
+static struct sam9_smc_config __initdata tqma9263_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 tqma9263_add_device_nand(void)
+{
+ /* configure chip-select 3 (NAND) */
+ sam9_smc_configure(0, 3, &tqma9263_nand_smc_config);
+
+ at91_add_device_nand(&tqma9263_nand_data);
+}
+
+
+static void __init tqma9263_board_init(void)
+{
+ /* Serial */
+ at91_add_device_serial();
+ /* USB Host */
+ at91_add_device_usbh(&tqma9263_usbh_data);
+ /* USB Device */
+ at91_add_device_udc(&tqma9263_udc_data);
+ /* MMC */
+ at91_add_device_mmc(1, &tqma9263_mmc_data);
+ /* I2C */
+ at91_add_device_i2c(tqma9263_i2c_devices, ARRAY_SIZE(tqma9263_i2c_devices));
+ /* Ethernet */
+ at91_add_device_eth(&tqma9263_macb_data);
+ /* NAND flash */
+ tqma9263_add_device_nand();
+}
+
+MACHINE_START(TQMA9263, "TQ Components TQMa9263")
+ /* Maintainer: Michael Heimpold */
+ .timer = &at91sam926x_timer,
+ .map_io = tqma9263_map_io,
+ .init_irq = at91_init_irq_default,
+ .init_machine = tqma9263_board_init,
+MACHINE_END
--- /dev/null
+/*
+ *
+ * Copyright (C) 2007 OpenWrt.org
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
+ *
+ * Atmel AT91 flash partition table. (Modified by Hamish Guthrie).
+ * Based on ar7 map by Felix Fietkau.
+ *
+ */
+
+#include <linux/kernel.h>
+#include <linux/slab.h>
+
+#include <linux/mtd/mtd.h>
+#include <linux/mtd/partitions.h>
+#include <linux/bootmem.h>
+#include <linux/squashfs_fs.h>
+
+static struct mtd_partition at91_parts[6];
+
+static int create_mtd_partitions(struct mtd_info *master,
+ struct mtd_partition **pparts,
+ unsigned long origin)
+{
+ unsigned int offset, len;
+ unsigned int pre_size = 0x42000, root_max = 0x362400;
+ unsigned char buf[512];
+ struct squashfs_super_block *sb = (struct squashfs_super_block *) buf;
+
+ printk("Parsing AT91 partition map...\n");
+
+ at91_parts[0].name = "loaders";
+ at91_parts[0].offset = 0;
+ at91_parts[0].size = 0x21000;
+ at91_parts[0].mask_flags = MTD_WRITEABLE;
+
+ at91_parts[1].name = "ubparams";
+ at91_parts[1].offset = 0x21000;
+ at91_parts[1].size = 0x8400;
+ at91_parts[1].mask_flags = 0;
+
+ at91_parts[2].name = "kernel";
+ at91_parts[2].offset = pre_size;
+ at91_parts[2].size = 0;
+ at91_parts[2].mask_flags = 0;
+
+ at91_parts[3].name = "rootfs";
+ at91_parts[3].offset = 0;
+ at91_parts[3].size = 0;
+ at91_parts[3].mask_flags = 0;
+
+ for(offset = pre_size; offset < root_max; offset += master->erasesize) {
+
+ memset(&buf, 0xe5, sizeof(buf));
+
+ if (master->read(master, offset, sizeof(buf), &len, buf) || len != sizeof(buf))
+ break;
+
+ if (*((__u32 *) buf) == SQUASHFS_MAGIC) {
+ printk(KERN_INFO "%s: Filesystem type: squashfs, size=0x%x\n",
+ master->name, (u32) sb->bytes_used);
+
+ at91_parts[3].size = sb->bytes_used;
+ at91_parts[3].offset = offset;
+ len = at91_parts[3].offset + at91_parts[3].size;
+ len = ((len / (master->erasesize * 8)) + 1) * master->erasesize * 8;
+ at91_parts[3].size = len - at91_parts[3].offset;
+ at91_parts[2].size = offset - at91_parts[2].offset;
+ break;
+ }
+ }
+
+ if (at91_parts[3].size == 0) {
+ printk(KERN_NOTICE "%s: Couldn't find root filesystem\n", master->name);
+ return -1;
+ }
+
+ at91_parts[4].name = "rootfs_data";
+ at91_parts[4].offset = root_max;
+ at91_parts[4].size = master->size - root_max;
+ at91_parts[4].mask_flags = 0;
+
+ at91_parts[5].name = "complete";
+ at91_parts[5].offset = 0;
+ at91_parts[5].size = master->size;
+ at91_parts[5].mask_flags = 0;
+
+ *pparts = at91_parts;
+ return 6;
+}
+
+static struct mtd_part_parser at91_parser = {
+ .owner = THIS_MODULE,
+ .parse_fn = create_mtd_partitions,
+ .name = "at91part",
+};
+
+static int __init at91_parser_init(void)
+{
+ register_mtd_parser(&at91_parser);
+
+ return 0;
+}
+
+module_init(at91_parser_init);
+
+MODULE_LICENSE("GPL");
+MODULE_AUTHOR("Felix Fietkau, Eugene Konev, Hamish Guthrie");
+MODULE_DESCRIPTION("MTD partitioning for Atmel at91");
--- /dev/null
+--- a/arch/arm/boot/dts/Makefile
++++ b/arch/arm/boot/dts/Makefile
+@@ -23,6 +23,7 @@ dtb-$(CONFIG_ARCH_AT91) += tny_a9g20.dtb
+ dtb-$(CONFIG_ARCH_AT91) += usb_a9g20.dtb
+ # sam9g45
+ dtb-$(CONFIG_ARCH_AT91) += at91sam9m10g45ek.dtb
++dtb-$(CONFIG_ARCH_AT91) += lmu5000.dtb
+ dtb-$(CONFIG_ARCH_AT91) += pm9g45.dtb
+ # sam9n12
+ dtb-$(CONFIG_ARCH_AT91) += at91sam9n12ek.dtb
--- /dev/null
+Index: linux-3.14.16/arch/arm/mach-at91/Kconfig.non_dt
+===================================================================
+--- linux-3.14.16.orig/arch/arm/mach-at91/Kconfig.non_dt 2014-08-31 13:36:59.849640477 -0700
++++ linux-3.14.16/arch/arm/mach-at91/Kconfig.non_dt 2014-08-31 13:36:59.845640477 -0700
+@@ -281,6 +281,12 @@
+ Select this if you are using Atmel's AT91SAM9G10-EK Evaluation Kit.
+ <http://www.atmel.com/dyn/products/tools_card.asp?tool_id=4588>
+
++config MACH_TQMA9263
++ bool "TQ Components TQMa9263 board"
++ help
++ Select this if you are using the an TQ Components TQMa9263 board.
++ <http://www.tq-components.com/>
++
+ endif
+
+ # ----------------------------------------------------------
+Index: linux-3.14.16/arch/arm/mach-at91/Makefile
+===================================================================
+--- linux-3.14.16.orig/arch/arm/mach-at91/Makefile 2014-08-31 13:36:59.849640477 -0700
++++ linux-3.14.16/arch/arm/mach-at91/Makefile 2014-08-31 13:37:27.125639720 -0700
+@@ -62,6 +62,7 @@
+
+ # AT91SAM9263 board-specific support
+ obj-$(CONFIG_MACH_AT91SAM9263EK) += board-sam9263ek.o
++obj-$(CONFIG_MACH_TQMA9263) += board-tqma9263.o
+
+ # AT91SAM9RL board-specific support
+ obj-$(CONFIG_MACH_AT91SAM9RLEK) += board-sam9rlek.o
--- /dev/null
+--- a/arch/arm/mach-at91/at91sam9260_devices.c
++++ b/arch/arm/mach-at91/at91sam9260_devices.c
+@@ -507,7 +507,7 @@ static struct platform_device at91sam926
+ .num_resources = ARRAY_SIZE(spi1_resources),
+ };
+
+-static const unsigned spi1_standard_cs[4] = { AT91_PIN_PB3, AT91_PIN_PC5, AT91_PIN_PC4, AT91_PIN_PC3 };
++static const unsigned spi1_standard_cs[2] = { AT91_PIN_PB3, AT91_PIN_PC5 };
+
+ void __init at91_add_device_spi(struct spi_board_info *devices, int nr_devices)
+ {
--- /dev/null
+--- a/arch/arm/mach-at91/board-flexibity.c
++++ b/arch/arm/mach-at91/board-flexibity.c
+@@ -89,49 +89,49 @@ static struct gpio_led flexibity_leds[]
+ .name = "usb1:green",
+ .gpio = AT91_PIN_PA12,
+ .active_low = 1,
+- .default_trigger = "default-on",
++ .default_trigger = "heartbeat",
+ },
+ {
+ .name = "usb1:red",
+ .gpio = AT91_PIN_PA13,
+ .active_low = 1,
+- .default_trigger = "default-on",
++ .default_trigger = "heartbeat",
+ },
+ {
+ .name = "usb2:green",
+ .gpio = AT91_PIN_PB26,
+ .active_low = 1,
+- .default_trigger = "default-on",
++ .default_trigger = "heartbeat",
+ },
+ {
+ .name = "usb2:red",
+ .gpio = AT91_PIN_PB27,
+ .active_low = 1,
+- .default_trigger = "default-on",
++ .default_trigger = "heartbeat",
+ },
+ {
+ .name = "usb3:green",
+ .gpio = AT91_PIN_PC8,
+ .active_low = 1,
+- .default_trigger = "default-on",
++ .default_trigger = "heartbeat",
+ },
+ {
+ .name = "usb3:red",
+ .gpio = AT91_PIN_PC6,
+ .active_low = 1,
+- .default_trigger = "default-on",
++ .default_trigger = "heartbeat",
+ },
+ {
+ .name = "usb4:green",
+ .gpio = AT91_PIN_PB4,
+ .active_low = 1,
+- .default_trigger = "default-on",
++ .default_trigger = "heartbeat",
+ },
+ {
+ .name = "usb4:red",
+ .gpio = AT91_PIN_PB5,
+ .active_low = 1,
+- .default_trigger = "default-on",
++ .default_trigger = "heartbeat",
+ }
+ };
+
projects / openwrt / staging / dedeckeh.git / commitdiff