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@@ -0,0 +1,900 @@
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+diff -Naur linux-4.7.3/arch/avr32/boards/grasshopper/button.c linux-4.7.3.grasshopper/arch/avr32/boards/grasshopper/button.c
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+--- linux-4.7.3/arch/avr32/boards/grasshopper/button.c 1970-01-01 01:00:00.000000000 +0100
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++++ linux-4.7.3.grasshopper/arch/avr32/boards/grasshopper/button.c 2016-09-13 11:23:21.454833158 +0200
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+@@ -0,0 +1,55 @@
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++/*
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++ * init code specific for grasshoppers Buttons
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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 version 2 as
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++ * published by the Free Software Foundation.
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++ */
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++
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++#include <linux/gpio.h>
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++#include <linux/gpio_keys.h>
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++#include <linux/init.h>
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++#include <linux/input.h>
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++#include <linux/platform_device.h>
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++
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++#include <mach/at32ap700x.h>
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++#include <mach/board.h>
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++#include <mach/init.h>
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++#include <mach/portmux.h>
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++
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++static struct gpio_keys_button grasshopper_buttons_btn[] = {
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++ {
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++ .gpio = GPIO_PIN_PA(31),
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++ .code = BTN_0,
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++ .desc = "Button 0",
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++ .active_low = 1,
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++ .type = EV_KEY,
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++ },
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++};
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++
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++static struct gpio_keys_platform_data grasshopper_buttons_data = {
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++ .buttons = grasshopper_buttons_btn,
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++ .nbuttons = 1,
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++};
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++
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++static struct platform_device grasshopper_buttons = {
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++ .name = "gpio-keys",
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++ .id = -1,
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++ .num_resources = 0,
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++ .dev = {
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++ .platform_data = &grasshopper_buttons_data,
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++ },
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++};
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++
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++static int __init grasshopper_init_buttons(void)
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++{
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++ int i;
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++
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++ for (i=0; i<grasshopper_buttons_data.nbuttons;i++) {
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++ at32_select_gpio(grasshopper_buttons_btn[i].gpio, AT32_GPIOF_DEGLITCH);
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++ }
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++
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++ platform_device_register(&grasshopper_buttons);
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++ return 0;
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++}
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++arch_initcall(grasshopper_init_buttons);
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+diff -Naur linux-4.7.3/arch/avr32/boards/grasshopper/flash.c linux-4.7.3.grasshopper/arch/avr32/boards/grasshopper/flash.c
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+--- linux-4.7.3/arch/avr32/boards/grasshopper/flash.c 1970-01-01 01:00:00.000000000 +0100
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++++ linux-4.7.3.grasshopper/arch/avr32/boards/grasshopper/flash.c 2016-09-13 11:23:21.454833158 +0200
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+@@ -0,0 +1,101 @@
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++/*
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++ * GRASSHOPPER board-specific flash initialization
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++ *
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++ * Copyright (C) 2005-2006 Atmel Corporation
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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 version 2 as
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++ * published by the Free Software Foundation.
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++ */
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++#include <linux/init.h>
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++#include <linux/platform_device.h>
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++#include <linux/mtd/mtd.h>
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++#include <linux/mtd/partitions.h>
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++#include <linux/mtd/physmap.h>
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++
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++#include <mach/smc.h>
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++
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++static struct smc_timing flash_timing __initdata = {
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++ .ncs_read_setup = 0,
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++ .nrd_setup = 40,
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++ .ncs_write_setup = 0,
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++ .nwe_setup = 10,
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++
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++ .ncs_read_pulse = 80,
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++ .nrd_pulse = 40,
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++ .ncs_write_pulse = 65,
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++ .nwe_pulse = 55,
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++
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++ .read_cycle = 120,
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++ .write_cycle = 120,
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++};
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++
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++static struct smc_config flash_config __initdata = {
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++ .bus_width = 2,
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++ .nrd_controlled = 1,
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++ .nwe_controlled = 1,
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++ .byte_write = 1,
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++};
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++
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++// To prevent trouble when flashing with Linux, take care that the same values for offsets
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++// and lengths are set here and in the file
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++// 'buildroot_basedir/project_build_avr32/grasshopper/u-boot-1.3.4/include/configs/grasshopper.h' !!!
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++static struct mtd_partition flash_parts[] = {
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++ {
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++ .name = "u-boot",
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++ .offset = 0x00000000,
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++ .size = 0x00020000, /* 128 KiB */
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++ .mask_flags = MTD_WRITEABLE,
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++ },
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++ {
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++ .name = "env", /* 64 KB */
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++ .offset = 0x00020000,
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++ .size = 0x00010000,
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++ .mask_flags = MTD_WRITEABLE,
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++ },
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++ {
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++ .name = "root",
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++ .offset = 0x00030000,
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++ .size = 0x007d0000,
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++ },
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++};
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++
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++static struct physmap_flash_data flash_data = {
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++ .width = 2,
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++ .nr_parts = ARRAY_SIZE(flash_parts),
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++ .parts = flash_parts,
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++};
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++
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++static struct resource flash_resource = {
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++ .start = 0x00000000,
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++ .end = 0x007fffff,
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++ .flags = IORESOURCE_MEM,
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++};
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++
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++static struct platform_device flash_device = {
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++ .name = "physmap-flash",
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++ .id = 0,
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++ .resource = &flash_resource,
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++ .num_resources = 1,
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++ .dev = {
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++ .platform_data = &flash_data,
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++ },
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++};
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++
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++/* This needs to be called after the SMC has been initialized */
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++static int __init grasshopper_flash_init(void)
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++{
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++ int ret;
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++
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++ smc_set_timing(&flash_config, &flash_timing);
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++ ret = smc_set_configuration(0, &flash_config);
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++ if (ret < 0) {
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++ printk(KERN_ERR "grasshopper: failed to set NOR flash timing\n");
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++ return ret;
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++ }
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++
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++ platform_device_register(&flash_device);
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++
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++ return 0;
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++}
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++device_initcall(grasshopper_flash_init);
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+diff -Naur linux-4.7.3/arch/avr32/boards/grasshopper/Kconfig linux-4.7.3.grasshopper/arch/avr32/boards/grasshopper/Kconfig
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+--- linux-4.7.3/arch/avr32/boards/grasshopper/Kconfig 1970-01-01 01:00:00.000000000 +0100
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++++ linux-4.7.3.grasshopper/arch/avr32/boards/grasshopper/Kconfig 2016-09-13 11:23:21.454833158 +0200
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+@@ -0,0 +1,5 @@
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++# Grasshopper customization
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++
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++if BOARD_GRASSHOPPER
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++
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++endif # BOARD_GRASSHOPPER
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+diff -Naur linux-4.7.3/arch/avr32/boards/grasshopper/led.c linux-4.7.3.grasshopper/arch/avr32/boards/grasshopper/led.c
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+--- linux-4.7.3/arch/avr32/boards/grasshopper/led.c 1970-01-01 01:00:00.000000000 +0100
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++++ linux-4.7.3.grasshopper/arch/avr32/boards/grasshopper/led.c 2016-09-13 11:23:21.454833158 +0200
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+@@ -0,0 +1,155 @@
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++/*
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++ * init code specific for grasshoppers LEDs
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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 version 2 as
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++ * published by the Free Software Foundation.
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++ */
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++
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++#include <linux/gpio.h>
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++#include <linux/init.h>
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++#include <linux/leds.h>
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++#include <linux/platform_device.h>
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++
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++#include <mach/at32ap700x.h>
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++#include <mach/board.h>
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++#include <mach/gpio.h>
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++#include <mach/init.h>
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++#include <mach/portmux.h>
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++
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++ // LEDs
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++static struct gpio_led grasshopper_led[] = {
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++#ifndef CONFIG_BOARD_GRASSHOPPER_PWM0
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++ {
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++ .name = "pwrled:red",
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++ .gpio = GPIO_PIN_PA(22),
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++ .active_low = 1,
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++ },
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++#endif
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++ {
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++ .name = "led1:green",
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++ .gpio = GPIO_PIN_PA(23),
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++ .default_trigger = "heartbeat",
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++ },
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++ {
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++ .name = "led2:green",
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++ .gpio = GPIO_PIN_PA(24),
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++ },
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++ {
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++ .name = "led3:green",
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++ .gpio = GPIO_PIN_PA(25),
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++ },
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++ {
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++ .name = "led4:green",
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++ .gpio = GPIO_PIN_PA(26),
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++ },
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++ {
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++ .name = "led5:green",
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++ .gpio = GPIO_PIN_PA(27),
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++ },
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++#ifndef CONFIG_BOARD_GRASSHOPPER_PWM0
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++ {
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++ .name = "led6:green",
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++ .gpio = GPIO_PIN_PA(28),
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++ },
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++#endif
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++#ifndef CONFIG_BOARD_GRASSHOPPER_PWM1
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++ {
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++ .name = "led7:green",
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++ .gpio = GPIO_PIN_PA(29),
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++ },
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++#endif
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++ {
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++ .name = "led8:green",
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++ .gpio = GPIO_PIN_PA(30),
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++ },
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++};
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++
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++static struct gpio_led_platform_data grasshopper_led_data = {
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++ .num_leds = ARRAY_SIZE(grasshopper_led),
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++ .leds = grasshopper_led,
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++};
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++
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++static struct platform_device grasshopper_led_dev = {
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++ .name = "leds-gpio",
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++ .dev = {
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++ .platform_data = &grasshopper_led_data,
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++ },
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++};
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++
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++/* PWM */
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++#ifdef CONFIG_LEDS_ATMEL_PWM
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++static struct gpio_led pwm_led[] = {
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++ /* here the "gpio" is actually a PWM channel */
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++#ifdef CONFIG_BOARD_GRASSHOPPER_PWM0
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++ {
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++ .name = "pwm0",
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++ .gpio = 0,
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++ },
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++#endif
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++#ifdef CONFIG_BOARD_GRASSHOPPER_PWM1
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++ {
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++ .name = "pwm1",
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++ .gpio = 1,
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++ },
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++#endif
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++#ifdef CONFIG_BOARD_GRASSHOPPER_PWM2
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++ {
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++ .name = "pwm2",
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++ .gpio = 2,
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++ },
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++#endif
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++#ifdef CONFIG_BOARD_GRASSHOPPER_PWM3
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++ {
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++ .name = "pwm3",
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++ .gpio = 3,
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++ },
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++#endif
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++};
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++
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++static struct gpio_led_platform_data pwm_led_data = {
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++ .num_leds = ARRAY_SIZE(pwm_led),
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++ .leds = pwm_led,
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++};
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++
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++static struct platform_device pwm_led_dev = {
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++ .name = "leds-atmel-pwm",
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++ .id = -1,
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++ .dev = {
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++ .platform_data = &pwm_led_data,
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++ },
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++};
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++#endif
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++
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++static int __init grasshopper_setup_leds(void)
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++{
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++ printk("Grasshopper: Setting up %d LEDs\n", grasshopper_led_data.num_leds);
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++ //for (i=0; i<grasshopper_led_data.num_leds; i++)
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++ // at32_select_gpio(grasshopper_led[i].gpio, AT32_GPIOF_OUTPUT);
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++
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++ platform_device_register(&grasshopper_led_dev);
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++
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++#ifdef CONFIG_LEDS_ATMEL_PWM
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++ at32_add_device_pwm(0
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++#ifdef CONFIG_BOARD_GRASSHOPPER_PWM0
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++ | (1 << 0)
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++#endif
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++#ifdef CONFIG_BOARD_GRASSHOPPER_PWM1
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++ | (1 << 1)
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++#endif
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++#ifdef CONFIG_BOARD_GRASSHOPPER_PWM2
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|
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++ | (1 << 2)
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|
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++#endif
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++#ifdef CONFIG_BOARD_GRASSHOPPER_PWM3
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++ | (1 << 3)
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|
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++#endif
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|
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++ );
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++
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++ printk("Grasshopper: Setting up %d PWMs\n", pwm_led_data.num_leds);
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|
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++ platform_device_register(&pwm_led_dev);
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|
|
++#endif
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++
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|
|
++ return 0;
|
|
|
++}
|
|
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++
|
|
|
++arch_initcall(grasshopper_setup_leds);
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|
+diff -Naur linux-4.7.3/arch/avr32/boards/grasshopper/mac.c linux-4.7.3.grasshopper/arch/avr32/boards/grasshopper/mac.c
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|
+--- linux-4.7.3/arch/avr32/boards/grasshopper/mac.c 1970-01-01 01:00:00.000000000 +0100
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|
|
++++ linux-4.7.3.grasshopper/arch/avr32/boards/grasshopper/mac.c 2016-09-13 11:23:21.454833158 +0200
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|
|
+@@ -0,0 +1,94 @@
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|
++/*
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|
|
++ * Init Code for the ethernet interface of the Grasshopper board.
|
|
|
++ *
|
|
|
++ * This program is free software; you can redistribute it and/or modify
|
|
|
++ * it under the terms of the GNU General Public License version 2 as
|
|
|
++ * published by the Free Software Foundation.
|
|
|
++ */
|
|
|
++#include <linux/clk.h>
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|
|
++#include <linux/etherdevice.h>
|
|
|
++#include <linux/init.h>
|
|
|
++#include <linux/platform_device.h>
|
|
|
++
|
|
|
++#include <asm/setup.h>
|
|
|
++
|
|
|
++#include <mach/board.h>
|
|
|
++
|
|
|
++/* Initialized by bootloader-specific startup code. */
|
|
|
++struct tag *bootloader_tags __initdata;
|
|
|
++
|
|
|
++/* Ethernet */
|
|
|
++struct eth_addr {
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|
|
++ u8 addr[6];
|
|
|
++};
|
|
|
++
|
|
|
++static struct eth_addr __initdata hw_addr[1];
|
|
|
++static struct macb_platform_data __initdata eth_data[] = {
|
|
|
++ {
|
|
|
++ .phy_mask = ~(1U << 0),
|
|
|
++ },
|
|
|
++};
|
|
|
++
|
|
|
++/*
|
|
|
++ * The next two functions should go away as the boot loader is
|
|
|
++ * supposed to initialize the macb address registers with a valid
|
|
|
++ * ethernet address. But we need to keep it around for a while until
|
|
|
++ * we can be reasonably sure the boot loader does this.
|
|
|
++ *
|
|
|
++ * The phy_id is ignored as the driver will probe for it.
|
|
|
++ */
|
|
|
++static int __init parse_tag_ethernet(struct tag *tag)
|
|
|
++{
|
|
|
++ int i;
|
|
|
++
|
|
|
++ i = tag->u.ethernet.mac_index;
|
|
|
++ if (i < ARRAY_SIZE(hw_addr))
|
|
|
++ memcpy(hw_addr[i].addr, tag->u.ethernet.hw_address,
|
|
|
++ sizeof(hw_addr[i].addr));
|
|
|
++
|
|
|
++ return 0;
|
|
|
++}
|
|
|
++__tagtable(ATAG_ETHERNET, parse_tag_ethernet);
|
|
|
++
|
|
|
++static void __init set_hw_addr(struct platform_device *pdev)
|
|
|
++{
|
|
|
++ struct resource *res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
|
|
|
++ const u8 *addr;
|
|
|
++ void __iomem *regs;
|
|
|
++ struct clk *pclk;
|
|
|
++
|
|
|
++ if (!res)
|
|
|
++ return;
|
|
|
++ if (pdev->id >= ARRAY_SIZE(hw_addr))
|
|
|
++ return;
|
|
|
++
|
|
|
++ addr = hw_addr[pdev->id].addr;
|
|
|
++ if (!is_valid_ether_addr(addr))
|
|
|
++ return;
|
|
|
++
|
|
|
++ /*
|
|
|
++ * Since this is board-specific code, we'll cheat and use the
|
|
|
++ * physical address directly as we happen to know that it's
|
|
|
++ * the same as the virtual address.
|
|
|
++ */
|
|
|
++ regs = (void __iomem __force *)res->start;
|
|
|
++ pclk = clk_get(&pdev->dev, "pclk");
|
|
|
++ if (!pclk)
|
|
|
++ return;
|
|
|
++
|
|
|
++ clk_enable(pclk);
|
|
|
++ __raw_writel((addr[3] << 24) | (addr[2] << 16)
|
|
|
++ | (addr[1] << 8) | addr[0], regs + 0x98);
|
|
|
++ __raw_writel((addr[5] << 8) | addr[4], regs + 0x9c);
|
|
|
++ clk_disable(pclk);
|
|
|
++ clk_put(pclk);
|
|
|
++}
|
|
|
++
|
|
|
++static int __init grasshopper_init_mac(void)
|
|
|
++{
|
|
|
++ printk("Grasshopper: Setting up Ethernet\n");
|
|
|
++ set_hw_addr(at32_add_device_eth(0, ð_data[0]));
|
|
|
++
|
|
|
++ return 0;
|
|
|
++}
|
|
|
++arch_initcall(grasshopper_init_mac);
|
|
|
+diff -Naur linux-4.7.3/arch/avr32/boards/grasshopper/Makefile linux-4.7.3.grasshopper/arch/avr32/boards/grasshopper/Makefile
|
|
|
+--- linux-4.7.3/arch/avr32/boards/grasshopper/Makefile 1970-01-01 01:00:00.000000000 +0100
|
|
|
++++ linux-4.7.3.grasshopper/arch/avr32/boards/grasshopper/Makefile 2016-09-13 11:23:21.454833158 +0200
|
|
|
+@@ -0,0 +1,5 @@
|
|
|
++obj-y += button.o
|
|
|
++obj-y += flash.o
|
|
|
++obj-y += led.o
|
|
|
++obj-y += mac.o
|
|
|
++obj-y += setup.o
|
|
|
+diff -Naur linux-4.7.3/arch/avr32/boards/grasshopper/setup.c linux-4.7.3.grasshopper/arch/avr32/boards/grasshopper/setup.c
|
|
|
+--- linux-4.7.3/arch/avr32/boards/grasshopper/setup.c 1970-01-01 01:00:00.000000000 +0100
|
|
|
++++ linux-4.7.3.grasshopper/arch/avr32/boards/grasshopper/setup.c 2016-09-13 11:23:21.454833158 +0200
|
|
|
+@@ -0,0 +1,210 @@
|
|
|
++/*
|
|
|
++ * init code specific for grasshopper
|
|
|
++ *
|
|
|
++ * based on icnova_base.c from in-circuit.de
|
|
|
++ *
|
|
|
++ * This program is free software; you can redistribute it and/or modify
|
|
|
++ * it under the terms of the GNU General Public License version 2 as
|
|
|
++ * published by the Free Software Foundation.
|
|
|
++ */
|
|
|
++#include <linux/clk.h>
|
|
|
++#include <linux/gpio.h>
|
|
|
++#include <linux/irq.h>
|
|
|
++#include <linux/i2c.h>
|
|
|
++#include <linux/i2c-gpio.h>
|
|
|
++#include <linux/init.h>
|
|
|
++#include <linux/linkage.h>
|
|
|
++#include <linux/platform_device.h>
|
|
|
++#include <linux/string.h>
|
|
|
++#include <linux/types.h>
|
|
|
++#include <linux/spi/spi.h>
|
|
|
++#include <linux/spi/ads7846.h>
|
|
|
++#include <linux/spi/at73c213.h>
|
|
|
++#include <linux/input.h>
|
|
|
++#include <linux/gpio_keys.h>
|
|
|
++
|
|
|
++#include <linux/fb.h>
|
|
|
++#include <video/atmel_lcdc.h>
|
|
|
++
|
|
|
++#include <linux/atmel-mci.h>
|
|
|
++#include <asm/io.h>
|
|
|
++#include <asm/setup.h>
|
|
|
++
|
|
|
++#include <mach/at32ap700x.h>
|
|
|
++#include <mach/board.h>
|
|
|
++#include <mach/init.h>
|
|
|
++#include <mach/portmux.h>
|
|
|
++
|
|
|
++#define PIN_TS_EXTINT GPIO_PIN_PA(19)
|
|
|
++
|
|
|
++static struct at73c213_board_info at73c213_data = {
|
|
|
++ .ssc_id = 0,
|
|
|
++ .shortname = "AT73C213 Sound",
|
|
|
++};
|
|
|
++
|
|
|
++static int ads7846_pendown_state(void)
|
|
|
++{
|
|
|
++ // active low!
|
|
|
++ return !gpio_get_value(PIN_TS_EXTINT);
|
|
|
++}
|
|
|
++
|
|
|
++static struct ads7846_platform_data ads_info = {
|
|
|
++ .model = 7846,
|
|
|
++ .vref_delay_usecs = 100,
|
|
|
++ .settle_delay_usecs = 800,
|
|
|
++ .penirq_recheck_delay_usecs = 800,
|
|
|
++ .x_plate_ohms = 750, /* FIXME */
|
|
|
++ .y_plate_ohms = 300, /* FIXME */
|
|
|
++ .pressure_max = 4096,
|
|
|
++ .debounce_max = 1,
|
|
|
++ .debounce_rep = 0,
|
|
|
++ .debounce_tol = (~0),
|
|
|
++ .get_pendown_state = ads7846_pendown_state,
|
|
|
++};
|
|
|
++
|
|
|
++static struct spi_board_info spi0_board_info[] __initdata = {
|
|
|
++ {
|
|
|
++ .modalias = "at73c213",
|
|
|
++ .max_speed_hz = 200000,
|
|
|
++ .chip_select = 1,
|
|
|
++ .mode = SPI_MODE_1,
|
|
|
++ .platform_data = &at73c213_data,
|
|
|
++ },
|
|
|
++ {
|
|
|
++ .modalias = "ads7846",
|
|
|
++ .max_speed_hz = 31250*26,
|
|
|
++ .chip_select = 0,
|
|
|
++ .platform_data = &ads_info,
|
|
|
++ .irq = -1,
|
|
|
++ },
|
|
|
++};
|
|
|
++
|
|
|
++/* Oscillator frequencies. These are board-specific */
|
|
|
++unsigned long at32_board_osc_rates[3] = {
|
|
|
++ [0] = 32768, /* 32.768 kHz on RTC osc */
|
|
|
++ [1] = 20000000, /* 20 MHz on osc0 */
|
|
|
++ [2] = 12000000, /* 12 MHz on osc1 */
|
|
|
++};
|
|
|
++
|
|
|
++/* LCD */
|
|
|
++#ifdef CONFIG_GRASSHOPPER_LCD
|
|
|
++static struct fb_videomode __initdata grasshopper_tft_modes[] = {
|
|
|
++ {
|
|
|
++ .name = "480x272 @ 60Hz",
|
|
|
++ .refresh = 60,
|
|
|
++ .xres = 480, .yres = 272,
|
|
|
++ .pixclock = KHZ2PICOS(9000),
|
|
|
++
|
|
|
++ .left_margin = 2, .right_margin = 2,
|
|
|
++ .upper_margin = 12, .lower_margin = 2,
|
|
|
++ .hsync_len = 41, .vsync_len = 10,
|
|
|
++
|
|
|
++ .sync = 0,
|
|
|
++ .vmode = FB_VMODE_NONINTERLACED,
|
|
|
++ },
|
|
|
++};
|
|
|
++
|
|
|
++static struct fb_monspecs __initdata grasshopper_default_monspecs = {
|
|
|
++ .manufacturer = "SHA",
|
|
|
++ .monitor = "LQ043T3DX02",
|
|
|
++ .modedb = grasshopper_tft_modes,
|
|
|
++ .modedb_len = ARRAY_SIZE(grasshopper_tft_modes),
|
|
|
++ .hfmin = 15000,
|
|
|
++ .hfmax = 30000,
|
|
|
++ .vfmin = 60,
|
|
|
++ .vfmax = 700,
|
|
|
++ .dclkmax = 90000000,
|
|
|
++};
|
|
|
++
|
|
|
++struct atmel_lcdfb_info __initdata grasshopper_lcdc_data = {
|
|
|
++ .default_bpp = 24, // Color depth
|
|
|
++ .default_dmacon = ATMEL_LCDC_DMAEN | ATMEL_LCDC_DMA2DEN,
|
|
|
++ .default_lcdcon2 = (ATMEL_LCDC_DISTYPE_TFT
|
|
|
++ | ATMEL_LCDC_PIXELSIZE_24
|
|
|
++ | ATMEL_LCDC_CLKMOD_ALWAYSACTIVE
|
|
|
++ | ATMEL_LCDC_MEMOR_BIG),
|
|
|
++ .default_monspecs = &grasshopper_default_monspecs,
|
|
|
++ .guard_time = 2,
|
|
|
++ .lcdcon_is_backlight = 1,
|
|
|
++};
|
|
|
++#endif
|
|
|
++
|
|
|
++/* MCI */
|
|
|
++#ifdef CONFIG_MMC_ATMELMCI
|
|
|
++static struct mci_platform_data __initdata mci0_data = {
|
|
|
++ .slot[0] = {
|
|
|
++ .bus_width = 4,
|
|
|
++ .detect_pin = GPIO_PIN_NONE,
|
|
|
++ .wp_pin = GPIO_PIN_NONE,
|
|
|
++ // .detect_pin = GPIO_PIN_PC(14), /* gpio30/sdcd */
|
|
|
++ // .wp_pin = GPIO_PIN_PC(15), /* gpio31/sdwp */
|
|
|
++ }
|
|
|
++};
|
|
|
++#endif
|
|
|
++
|
|
|
++void __init setup_board(void)
|
|
|
++{
|
|
|
++ at32_map_usart(1, 0, 0); // USART 1: /dev/ttyS0, CP2102
|
|
|
++ at32_setup_serial_console(0);
|
|
|
++
|
|
|
++ // grasshopper_add_spi();
|
|
|
++}
|
|
|
++
|
|
|
++static int __init grasshopper_init(void)
|
|
|
++{
|
|
|
++ int i;
|
|
|
++
|
|
|
++ /*
|
|
|
++ * grasshopper uses 32-bit SDRAM interface. Reserve the
|
|
|
++ * SDRAM-specific pins so that nobody messes with them.
|
|
|
++ */
|
|
|
++ at32_reserve_pin(GPIO_PIOE_BASE, ATMEL_EBI_PE_DATA_ALL);
|
|
|
++ at32_add_device_usba(0, NULL);
|
|
|
++ at32_add_device_usart(0);
|
|
|
++
|
|
|
++#ifdef CONFIG_GRASSHOPPER_LCD
|
|
|
++ at32_add_device_lcdc(0, &grasshopper_lcdc_data,
|
|
|
++ fbmem_start, fbmem_size,
|
|
|
++ ATMEL_LCDC_PRI_CONTROL | ATMEL_LCDC_PRI_24BIT);
|
|
|
++#endif
|
|
|
++
|
|
|
++#ifdef CONFIG_MMC_ATMELMCI
|
|
|
++// at32_add_device_mci(0, &mci0_data); /* MMC/SD */
|
|
|
++#endif
|
|
|
++
|
|
|
++// printk("registering penirq gpio-pin...\n");
|
|
|
++// at32_select_gpio(PIN_TS_EXTINT, AT32_GPIOF_DEGLITCH);
|
|
|
++// spi0_board_info[1].irq = gpio_to_irq(PIN_TS_EXTINT);
|
|
|
++// printk("done\n");
|
|
|
++
|
|
|
++ //at32_select_periph(PIN_TS_EXTINT, GPIO_PERIPH_A, AT32_GPIOF_DEGLITCH);
|
|
|
++// printk("registering SSC1 for external DAC...\n");
|
|
|
++// at32_add_device_ssc(0, ATMEL_SSC_TX);
|
|
|
++// printk("registering SPI for touchscreen and sound...\n");
|
|
|
++/*
|
|
|
++ struct clk *gclk;
|
|
|
++ struct clk *pll;
|
|
|
++
|
|
|
++ gclk = clk_get(NULL, "gclk0");
|
|
|
++ if (IS_ERR(gclk)) {
|
|
|
++ printk("failed to get clk gclk0\n");
|
|
|
++ } else {
|
|
|
++ pll = clk_get(NULL, "pll0");
|
|
|
++ if (IS_ERR(pll)) {
|
|
|
++ printk("failed to get clk pll0\n");
|
|
|
++ } else {
|
|
|
++ if (clk_set_parent(gclk, pll)) {
|
|
|
++ printk("failed to set pll0 as parent for DAC clock\n");
|
|
|
++ } else {
|
|
|
++ at32_select_periph(GPIO_PIOA_BASE, (1 << 30), GPIO_PERIPH_A, 0);
|
|
|
++ at73c213_data.dac_clk = gclk;
|
|
|
++ }
|
|
|
++ }
|
|
|
++ }
|
|
|
++*/
|
|
|
++// at32_add_device_spi(0, spi0_board_info, ARRAY_SIZE(spi0_board_info));
|
|
|
++// printk("done\n");
|
|
|
++
|
|
|
++ return 0;
|
|
|
++}
|
|
|
++arch_initcall(grasshopper_init);
|
|
|
+diff -Naur linux-4.7.3/arch/avr32/configs/grasshopper_defconfig linux-4.7.3.grasshopper/arch/avr32/configs/grasshopper_defconfig
|
|
|
+--- linux-4.7.3/arch/avr32/configs/grasshopper_defconfig 1970-01-01 01:00:00.000000000 +0100
|
|
|
++++ linux-4.7.3.grasshopper/arch/avr32/configs/grasshopper_defconfig 2016-09-13 11:23:29.341833182 +0200
|
|
|
+@@ -0,0 +1,182 @@
|
|
|
++CONFIG_EXPERIMENTAL=y
|
|
|
++# CONFIG_LOCALVERSION_AUTO is not set
|
|
|
++CONFIG_SYSVIPC=y
|
|
|
++CONFIG_POSIX_MQUEUE=y
|
|
|
++CONFIG_BSD_PROCESS_ACCT=y
|
|
|
++CONFIG_BSD_PROCESS_ACCT_V3=y
|
|
|
++CONFIG_DEFAULT_HOSTNAME="grasshopper"
|
|
|
++CONFIG_LOG_BUF_SHIFT=14
|
|
|
++CONFIG_SYSFS_DEPRECATED=y
|
|
|
++CONFIG_SYSFS_DEPRECATED_V2=y
|
|
|
++CONFIG_BLK_DEV_INITRD=y
|
|
|
++# CONFIG_RD_GZIP is not set
|
|
|
++CONFIG_CC_OPTIMIZE_FOR_SIZE=y
|
|
|
++# CONFIG_SYSCTL_SYSCALL is not set
|
|
|
++# CONFIG_BASE_FULL is not set
|
|
|
++CONFIG_EMBEDDED=y
|
|
|
++CONFIG_PROFILING=y
|
|
|
++CONFIG_OPROFILE=m
|
|
|
++CONFIG_KPROBES=y
|
|
|
++CONFIG_MODULES=y
|
|
|
++CONFIG_MODULE_UNLOAD=y
|
|
|
++CONFIG_MODULE_FORCE_UNLOAD=y
|
|
|
++# CONFIG_BLK_DEV_BSG is not set
|
|
|
++# CONFIG_IOSCHED_DEADLINE is not set
|
|
|
++CONFIG_BOARD_GRASSHOPPER=y
|
|
|
++CONFIG_AP700X_32_BIT_SMC=y
|
|
|
++# CONFIG_OWNERSHIP_TRACE is not set
|
|
|
++# CONFIG_SUSPEND is not set
|
|
|
++CONFIG_CPU_FREQ=y
|
|
|
++# CONFIG_CPU_FREQ_STAT is not set
|
|
|
++CONFIG_CPU_FREQ_GOV_USERSPACE=y
|
|
|
++CONFIG_CPU_FREQ_GOV_ONDEMAND=y
|
|
|
++CONFIG_CPU_FREQ_AT32AP=y
|
|
|
++# CONFIG_CORE_DUMP_DEFAULT_ELF_HEADERS is not set
|
|
|
++CONFIG_NET=y
|
|
|
++CONFIG_PACKET=y
|
|
|
++CONFIG_UNIX=y
|
|
|
++CONFIG_XFRM_USER=y
|
|
|
++CONFIG_NET_KEY=y
|
|
|
++CONFIG_INET=y
|
|
|
++CONFIG_IP_MULTICAST=y
|
|
|
++CONFIG_IP_ADVANCED_ROUTER=y
|
|
|
++CONFIG_IP_PNP=y
|
|
|
++CONFIG_IP_PNP_DHCP=y
|
|
|
++CONFIG_IP_MROUTE=y
|
|
|
++CONFIG_IP_PIMSM_V1=y
|
|
|
++CONFIG_SYN_COOKIES=y
|
|
|
++CONFIG_INET_AH=y
|
|
|
++CONFIG_INET_ESP=y
|
|
|
++CONFIG_INET_IPCOMP=y
|
|
|
++# CONFIG_INET_LRO is not set
|
|
|
++CONFIG_IPV6=y
|
|
|
++CONFIG_INET6_AH=y
|
|
|
++CONFIG_INET6_ESP=y
|
|
|
++CONFIG_INET6_IPCOMP=y
|
|
|
++CONFIG_UEVENT_HELPER_PATH="/sbin/hotplug"
|
|
|
++# CONFIG_PREVENT_FIRMWARE_BUILD is not set
|
|
|
++# CONFIG_FW_LOADER is not set
|
|
|
++CONFIG_MTD=y
|
|
|
++CONFIG_MTD_CMDLINE_PARTS=y
|
|
|
++CONFIG_MTD_CHAR=y
|
|
|
++CONFIG_MTD_BLKDEVS=y
|
|
|
++CONFIG_MTD_BLOCK=y
|
|
|
++CONFIG_MTD_CFI=y
|
|
|
++CONFIG_MTD_JEDECPROBE=y
|
|
|
++CONFIG_MTD_GEN_PROBE=y
|
|
|
++CONFIG_MTD_CFI_AMDSTD=y
|
|
|
++CONFIG_MTD_RAM=y
|
|
|
++CONFIG_MTD_PHYSMAP=y
|
|
|
++CONFIG_MTD_UBI=y
|
|
|
++CONFIG_MTD_UBI_WL_THRESHOLD=4096
|
|
|
++CONFIG_MTD_UBI_BEB_RESERVE=1
|
|
|
++CONFIG_MTD_DATAFLASH=m
|
|
|
++CONFIG_MTD_DATAFLASH_WRITE_VERIFY=y
|
|
|
++CONFIG_BLK_DEV=y
|
|
|
++CONFIG_BLK_DEV_LOOP=y
|
|
|
++CONFIG_BLK_DEV_NBD=y
|
|
|
++CONFIG_BLK_DEV_RAM=y
|
|
|
++CONFIG_MISC_DEVICES=y
|
|
|
++CONFIG_ATMEL_PWM=y
|
|
|
++CONFIG_ATMEL_TCLIB=y
|
|
|
++CONFIG_ATMEL_SSC=y
|
|
|
++CONFIG_NETDEVICES=y
|
|
|
++CONFIG_TUN=m
|
|
|
++CONFIG_MARVELL_PHY=y
|
|
|
++CONFIG_DAVICOM_PHY=y
|
|
|
++CONFIG_NET_ETHERNET=y
|
|
|
++CONFIG_MACB=y
|
|
|
++# CONFIG_NETDEV_1000 is not set
|
|
|
++# CONFIG_NETDEV_10000 is not set
|
|
|
++CONFIG_INPUT_EVDEV=y
|
|
|
++# CONFIG_KEYBOARD_ATKBD is not set
|
|
|
++CONFIG_KEYBOARD_GPIO=y
|
|
|
++CONFIG_MOUSE_GPIO=y
|
|
|
++CONFIG_INPUT_TOUCHSCREEN=y
|
|
|
++CONFIG_TOUCHSCREEN_ADS7846=y
|
|
|
++# CONFIG_SERIO_I8042 is not set
|
|
|
++# CONFIG_SERIO_SERPORT is not set
|
|
|
++CONFIG_SERIO_AT32PSIF=y
|
|
|
++# CONFIG_LEGACY_PTYS is not set
|
|
|
++CONFIG_SERIAL_ATMEL=y
|
|
|
++CONFIG_SERIAL_ATMEL_CONSOLE=y
|
|
|
++# CONFIG_HW_RANDOM is not set
|
|
|
++CONFIG_I2C=m
|
|
|
++CONFIG_I2C_CHARDEV=m
|
|
|
++CONFIG_I2C_GPIO=m
|
|
|
++CONFIG_SPI=y
|
|
|
++CONFIG_SPI_ATMEL=y
|
|
|
++CONFIG_SPI_SPIDEV=m
|
|
|
++CONFIG_GPIO_SYSFS=y
|
|
|
++# CONFIG_HWMON is not set
|
|
|
++CONFIG_WATCHDOG=y
|
|
|
++CONFIG_AT32AP700X_WDT=y
|
|
|
++CONFIG_FB=y
|
|
|
++CONFIG_FB_ATMEL=y
|
|
|
++CONFIG_BACKLIGHT_LCD_SUPPORT=y
|
|
|
++CONFIG_LCD_CLASS_DEVICE=y
|
|
|
++CONFIG_LCD_PLATFORM=y
|
|
|
++CONFIG_BACKLIGHT_CLASS_DEVICE=y
|
|
|
++CONFIG_BACKLIGHT_ATMEL_LCDC=y
|
|
|
++# CONFIG_BACKLIGHT_GENERIC is not set
|
|
|
++CONFIG_LOGO=y
|
|
|
++CONFIG_SOUND=y
|
|
|
++CONFIG_SND=y
|
|
|
++CONFIG_SND_AT73C213=y
|
|
|
++# CONFIG_USB_SUPPORT is not set
|
|
|
++CONFIG_MMC=y
|
|
|
++CONFIG_MMC_SDHCI=y
|
|
|
++CONFIG_MMC_ATMELMCI=y
|
|
|
++CONFIG_NEW_LEDS=y
|
|
|
++CONFIG_LEDS_CLASS=y
|
|
|
++CONFIG_LEDS_GPIO=y
|
|
|
++CONFIG_LEDS_TRIGGERS=y
|
|
|
++CONFIG_LEDS_TRIGGER_TIMER=y
|
|
|
++CONFIG_LEDS_TRIGGER_HEARTBEAT=y
|
|
|
++CONFIG_LEDS_TRIGGER_GPIO=y
|
|
|
++CONFIG_RTC_CLASS=y
|
|
|
++CONFIG_RTC_DRV_AT32AP700X=y
|
|
|
++CONFIG_DMADEVICES=y
|
|
|
++CONFIG_EXT2_FS=y
|
|
|
++CONFIG_EXT3_FS=y
|
|
|
++# CONFIG_EXT3_DEFAULTS_TO_ORDERED is not set
|
|
|
++# CONFIG_EXT3_FS_XATTR is not set
|
|
|
++# CONFIG_DNOTIFY is not set
|
|
|
++CONFIG_FUSE_FS=m
|
|
|
++CONFIG_MSDOS_FS=m
|
|
|
++CONFIG_VFAT_FS=m
|
|
|
++CONFIG_FAT_DEFAULT_CODEPAGE=850
|
|
|
++CONFIG_TMPFS=y
|
|
|
++CONFIG_CONFIGFS_FS=m
|
|
|
++CONFIG_JFFS2_FS=y
|
|
|
++CONFIG_JFFS2_FS_WRITEBUFFER=y
|
|
|
++CONFIG_JFFS2_FS_WBUF_VERIFY=y
|
|
|
++CONFIG_JFFS2_COMPRESSION_OPTIONS=y
|
|
|
++CONFIG_JFFS2_ZLIB=y
|
|
|
++CONFIG_JFFS2_LZO=y
|
|
|
++CONFIG_JFFS2_RTIME=y
|
|
|
++CONFIG_JFFS2_RUBIN=y
|
|
|
++CONFIG_JFFS2_CMODE_PRIORITY=y
|
|
|
++CONFIG_NFS_FS=y
|
|
|
++CONFIG_NFS_V3=y
|
|
|
++CONFIG_ROOT_NFS=y
|
|
|
++CONFIG_NFSD=m
|
|
|
++CONFIG_NFSD_V3=y
|
|
|
++CONFIG_CIFS=m
|
|
|
++CONFIG_NLS=y
|
|
|
++CONFIG_NLS_CODEPAGE_437=y
|
|
|
++CONFIG_NLS_CODEPAGE_1250=y
|
|
|
++CONFIG_NLS_ASCII=y
|
|
|
++CONFIG_NLS_ISO8859_1=y
|
|
|
++CONFIG_NLS_ISO8859_15=y
|
|
|
++CONFIG_NLS_UTF8=y
|
|
|
++CONFIG_MAGIC_SYSRQ=y
|
|
|
++CONFIG_DEBUG_FS=y
|
|
|
++CONFIG_DEBUG_KERNEL=y
|
|
|
++CONFIG_DETECT_HUNG_TASK=y
|
|
|
++CONFIG_FRAME_POINTER=y
|
|
|
++CONFIG_CRYPTO_PCBC=m
|
|
|
++# CONFIG_CRYPTO_ANSI_CPRNG is not set
|
|
|
++CONFIG_CRC_CCITT=m
|
|
|
++CONFIG_CRC_ITU_T=m
|
|
|
++CONFIG_CRC7=m
|
|
|
+diff -Naur linux-4.7.3/arch/avr32/include/asm/kprobes.h linux-4.7.3.grasshopper/arch/avr32/include/asm/kprobes.h
|
|
|
+--- linux-4.7.3/arch/avr32/include/asm/kprobes.h 2016-09-07 08:35:12.000000000 +0200
|
|
|
++++ linux-4.7.3.grasshopper/arch/avr32/include/asm/kprobes.h 2016-09-13 11:23:21.455833158 +0200
|
|
|
+@@ -40,6 +40,19 @@
|
|
|
+ char jprobes_stack[MAX_STACK_SIZE];
|
|
|
+ };
|
|
|
+
|
|
|
++struct prev_kprobe {
|
|
|
++ struct kprobe *kp;
|
|
|
++ unsigned int status;
|
|
|
++};
|
|
|
++
|
|
|
++/* per-cpu kprobe control block */
|
|
|
++struct kprobe_ctlblk {
|
|
|
++ unsigned int kprobe_status;
|
|
|
++ struct prev_kprobe prev_kprobe;
|
|
|
++ struct pt_regs jprobe_saved_regs;
|
|
|
++ char jprobes_stack[MAX_STACK_SIZE];
|
|
|
++};
|
|
|
++
|
|
|
+ extern int kprobe_fault_handler(struct pt_regs *regs, int trapnr);
|
|
|
+ extern int kprobe_exceptions_notify(struct notifier_block *self,
|
|
|
+ unsigned long val, void *data);
|
|
|
+diff -Naur linux-4.7.3/arch/avr32/Kconfig linux-4.7.3.grasshopper/arch/avr32/Kconfig
|
|
|
+--- linux-4.7.3/arch/avr32/Kconfig 2016-09-07 08:35:12.000000000 +0200
|
|
|
++++ linux-4.7.3.grasshopper/arch/avr32/Kconfig 2016-09-13 11:23:21.455833158 +0200
|
|
|
+@@ -156,6 +156,15 @@
|
|
|
+ config BOARD_MIMC200
|
|
|
+ bool "MIMC200 CPU board"
|
|
|
+ select CPU_AT32AP7000
|
|
|
++
|
|
|
++config BOARD_GRASSHOPPER
|
|
|
++ bool "Grasshopper Board"
|
|
|
++ select CPU_AT32AP7000
|
|
|
++ help
|
|
|
++ Grasshopper is the Nickname of the AVR32-based ICNova
|
|
|
++ AP7000 base board that is distributed by IN-Circuit.
|
|
|
++
|
|
|
++ For more information see: http://www.ic-board.de/
|
|
|
+ endchoice
|
|
|
+
|
|
|
+ source "arch/avr32/boards/atstk1000/Kconfig"
|
|
|
+@@ -163,6 +172,7 @@
|
|
|
+ source "arch/avr32/boards/hammerhead/Kconfig"
|
|
|
+ source "arch/avr32/boards/favr-32/Kconfig"
|
|
|
+ source "arch/avr32/boards/merisc/Kconfig"
|
|
|
++source "arch/avr32/boards/grasshopper/Kconfig"
|
|
|
+
|
|
|
+ choice
|
|
|
+ prompt "Boot loader type"
|
|
|
+diff -Naur linux-4.7.3/arch/avr32/Makefile linux-4.7.3.grasshopper/arch/avr32/Makefile
|
|
|
+--- linux-4.7.3/arch/avr32/Makefile 2016-09-07 08:35:12.000000000 +0200
|
|
|
++++ linux-4.7.3.grasshopper/arch/avr32/Makefile 2016-09-13 11:23:21.455833158 +0200
|
|
|
+@@ -37,6 +37,7 @@
|
|
|
+ core-$(CONFIG_BOARD_FAVR_32) += arch/avr32/boards/favr-32/
|
|
|
+ core-$(CONFIG_BOARD_MERISC) += arch/avr32/boards/merisc/
|
|
|
+ core-$(CONFIG_BOARD_MIMC200) += arch/avr32/boards/mimc200/
|
|
|
++core-$(CONFIG_BOARD_GRASSHOPPER) += arch/avr32/boards/grasshopper/
|
|
|
+ core-$(CONFIG_LOADER_U_BOOT) += arch/avr32/boot/u-boot/
|
|
|
+ core-y += arch/avr32/kernel/
|
|
|
+ core-y += arch/avr32/mm/
|
Mario Haustein