0744a3ee37
Get rid of the mdesc pointer in the fixup function call. No one uses the mdesc pointer, it shouldn't be modified anyway, and we can't wrap it, so let's remove it. Platform files found by: $ regexp=$(git grep -h '\.fixup.*=' arch/arm | sed 's!.*= *\([^,]*\),* *!\1!' | sort -u | tr '\n' '|' | sed 's,|$,,;s,|,\\|,g') $ git grep $regexp arch/arm Acked-by: Nicolas Pitre <nicolas.pitre@linaro.org> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
182 lines
4.3 KiB
C
182 lines
4.3 KiB
C
/*
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* arch/arm/mach-tegra/board-trimslice.c
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*
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* Copyright (C) 2011 CompuLab, Ltd.
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* Author: Mike Rapoport <mike@compulab.co.il>
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*
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* Based on board-harmony.c
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* Copyright (C) 2010 Google, Inc.
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*
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* This software is licensed under the terms of the GNU General Public
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* License version 2, as published by the Free Software Foundation, and
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* may be copied, distributed, and modified under those terms.
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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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*/
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#include <linux/kernel.h>
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#include <linux/init.h>
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#include <linux/platform_device.h>
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#include <linux/serial_8250.h>
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#include <linux/io.h>
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#include <linux/i2c.h>
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#include <linux/gpio.h>
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#include <asm/mach-types.h>
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#include <asm/mach/arch.h>
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#include <asm/setup.h>
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#include <mach/iomap.h>
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#include <mach/sdhci.h>
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#include <mach/gpio.h>
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#include "board.h"
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#include "clock.h"
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#include "devices.h"
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#include "gpio-names.h"
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#include "board-trimslice.h"
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static struct plat_serial8250_port debug_uart_platform_data[] = {
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{
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.membase = IO_ADDRESS(TEGRA_UARTA_BASE),
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.mapbase = TEGRA_UARTA_BASE,
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.irq = INT_UARTA,
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.flags = UPF_BOOT_AUTOCONF,
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.iotype = UPIO_MEM,
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.regshift = 2,
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.uartclk = 216000000,
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}, {
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.flags = 0
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}
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};
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static struct platform_device debug_uart = {
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.name = "serial8250",
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.id = PLAT8250_DEV_PLATFORM,
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.dev = {
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.platform_data = debug_uart_platform_data,
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},
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};
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static struct tegra_sdhci_platform_data sdhci_pdata1 = {
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.cd_gpio = -1,
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.wp_gpio = -1,
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.power_gpio = -1,
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};
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static struct tegra_sdhci_platform_data sdhci_pdata4 = {
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.cd_gpio = TRIMSLICE_GPIO_SD4_CD,
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.wp_gpio = TRIMSLICE_GPIO_SD4_WP,
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.power_gpio = -1,
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};
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static struct platform_device trimslice_audio_device = {
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.name = "tegra-snd-trimslice",
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.id = 0,
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};
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static struct platform_device *trimslice_devices[] __initdata = {
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&debug_uart,
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&tegra_sdhci_device1,
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&tegra_sdhci_device4,
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&tegra_i2s_device1,
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&tegra_das_device,
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&tegra_pcm_device,
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&trimslice_audio_device,
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};
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static struct i2c_board_info trimslice_i2c3_board_info[] = {
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{
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I2C_BOARD_INFO("tlv320aic23", 0x1a),
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},
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{
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I2C_BOARD_INFO("em3027", 0x56),
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},
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};
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static void trimslice_i2c_init(void)
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{
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platform_device_register(&tegra_i2c_device1);
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platform_device_register(&tegra_i2c_device2);
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platform_device_register(&tegra_i2c_device3);
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i2c_register_board_info(2, trimslice_i2c3_board_info,
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ARRAY_SIZE(trimslice_i2c3_board_info));
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}
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static void trimslice_usb_init(void)
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{
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int err;
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platform_device_register(&tegra_ehci3_device);
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platform_device_register(&tegra_ehci2_device);
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err = gpio_request_one(TRIMSLICE_GPIO_USB1_MODE, GPIOF_OUT_INIT_HIGH,
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"usb1mode");
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if (err) {
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pr_err("TrimSlice: failed to obtain USB1 mode gpio: %d\n", err);
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return;
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}
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platform_device_register(&tegra_ehci1_device);
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}
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static void __init tegra_trimslice_fixup(struct tag *tags, char **cmdline,
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struct meminfo *mi)
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{
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mi->nr_banks = 2;
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mi->bank[0].start = PHYS_OFFSET;
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mi->bank[0].size = 448 * SZ_1M;
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mi->bank[1].start = SZ_512M;
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mi->bank[1].size = SZ_512M;
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}
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static __initdata struct tegra_clk_init_table trimslice_clk_init_table[] = {
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/* name parent rate enabled */
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{ "uarta", "pll_p", 216000000, true },
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{ "pll_a", "pll_p_out1", 56448000, true },
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{ "pll_a_out0", "pll_a", 11289600, true },
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{ "cdev1", NULL, 0, true },
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{ "i2s1", "pll_a_out0", 11289600, false},
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{ NULL, NULL, 0, 0},
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};
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static int __init tegra_trimslice_pci_init(void)
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{
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if (!machine_is_trimslice())
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return 0;
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return tegra_pcie_init(true, true);
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}
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subsys_initcall(tegra_trimslice_pci_init);
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static void __init tegra_trimslice_init(void)
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{
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tegra_clk_init_from_table(trimslice_clk_init_table);
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trimslice_pinmux_init();
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tegra_sdhci_device1.dev.platform_data = &sdhci_pdata1;
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tegra_sdhci_device4.dev.platform_data = &sdhci_pdata4;
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platform_add_devices(trimslice_devices, ARRAY_SIZE(trimslice_devices));
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trimslice_i2c_init();
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trimslice_usb_init();
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}
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MACHINE_START(TRIMSLICE, "trimslice")
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.boot_params = 0x00000100,
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.fixup = tegra_trimslice_fixup,
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.map_io = tegra_map_common_io,
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.init_early = tegra_init_early,
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.init_irq = tegra_init_irq,
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.timer = &tegra_timer,
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.init_machine = tegra_trimslice_init,
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MACHINE_END
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