From edad4bb437cde175651efb10a1e2cef64b32e01d Mon Sep 17 00:00:00 2001 From: Erik Gilling Date: Wed, 31 Mar 2010 13:49:16 -0700 Subject: [PATCH] [ARM] tegra: move sdhci and i2c to generic devices.c Change-Id: Ib8d500cb868663d851af5e849815bc2a1312f659 Signed-off-by: Erik Gilling --- arch/arm/mach-tegra/Makefile | 1 + arch/arm/mach-tegra/devices.c | 216 ++++++++++++++++++++++++++++++++++ arch/arm/mach-tegra/devices.h | 31 +++++ 3 files changed, 248 insertions(+) create mode 100644 arch/arm/mach-tegra/devices.c create mode 100644 arch/arm/mach-tegra/devices.h diff --git a/arch/arm/mach-tegra/Makefile b/arch/arm/mach-tegra/Makefile index 6096715ec0e8..288e3369c31d 100644 --- a/arch/arm/mach-tegra/Makefile +++ b/arch/arm/mach-tegra/Makefile @@ -5,6 +5,7 @@ obj-y += clock.o obj-y += timer.o obj-y += gpio.o obj-y += pinmux.o +obj-y += devices.o obj-y += powergate.o obj-y += suspend.o obj-y += fuse.o diff --git a/arch/arm/mach-tegra/devices.c b/arch/arm/mach-tegra/devices.c new file mode 100644 index 000000000000..6903ae4d229e --- /dev/null +++ b/arch/arm/mach-tegra/devices.c @@ -0,0 +1,216 @@ +/* + * arch/arm/mach-tegra/devices.c + * + * Copyright (C) 2010 Google, Inc. + * + * Author: + * Colin Cross + * Erik Gilling + * + * This software is licensed under the terms of the GNU General Public + * License version 2, as published by the Free Software Foundation, and + * may be copied, distributed, and modified under those terms. + * + * 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. + * + */ + + +#include +#include +#include +#include + +static struct resource i2c_resource1[] = { + [0] = { + .start = INT_I2C, + .end = INT_I2C, + .flags = IORESOURCE_IRQ, + }, + [1] = { + .start = TEGRA_I2C_BASE, + .end = TEGRA_I2C_BASE + TEGRA_I2C_SIZE-1, + .flags = IORESOURCE_MEM, + }, +}; + +static struct resource i2c_resource2[] = { + [0] = { + .start = INT_I2C2, + .end = INT_I2C2, + .flags = IORESOURCE_IRQ, + }, + [1] = { + .start = TEGRA_I2C2_BASE, + .end = TEGRA_I2C2_BASE + TEGRA_I2C2_SIZE-1, + .flags = IORESOURCE_MEM, + }, +}; + +static struct resource i2c_resource3[] = { + [0] = { + .start = INT_I2C3, + .end = INT_I2C3, + .flags = IORESOURCE_IRQ, + }, + [1] = { + .start = TEGRA_I2C3_BASE, + .end = TEGRA_I2C3_BASE + TEGRA_I2C3_SIZE-1, + .flags = IORESOURCE_MEM, + }, +}; + +static struct resource i2c_resource4[] = { + [0] = { + .start = INT_DVC, + .end = INT_DVC, + .flags = IORESOURCE_IRQ, + }, + [1] = { + .start = TEGRA_DVC_BASE, + .end = TEGRA_DVC_BASE + TEGRA_DVC_SIZE-1, + .flags = IORESOURCE_MEM, + }, +}; + +static struct platform_device tegra_i2c_device1 = { + .name = "tegra-i2c", + .id = 0, + .resource = i2c_resource1, + .num_resources = ARRAY_SIZE(i2c_resource1), + .dev = { + .platform_data = 0, + }, +}; + +static struct platform_device tegra_i2c_device2 = { + .name = "tegra-i2c", + .id = 1, + .resource = i2c_resource2, + .num_resources = ARRAY_SIZE(i2c_resource2), + .dev = { + .platform_data = 0, + }, +}; + +static struct platform_device tegra_i2c_device3 = { + .name = "tegra-i2c", + .id = 2, + .resource = i2c_resource3, + .num_resources = ARRAY_SIZE(i2c_resource3), + .dev = { + .platform_data = 0, + }, +}; + +static struct platform_device tegra_i2c_device4 = { + .name = "tegra-i2c", + .id = 3, + .resource = i2c_resource4, + .num_resources = ARRAY_SIZE(i2c_resource4), + .dev = { + .platform_data = 0, + }, +}; + +static struct resource sdhci_resource1[] = { + [0] = { + .start = INT_SDMMC1, + .end = INT_SDMMC1, + .flags = IORESOURCE_IRQ, + }, + [1] = { + .start = TEGRA_SDMMC1_BASE, + .end = TEGRA_SDMMC1_BASE + TEGRA_SDMMC1_SIZE-1, + .flags = IORESOURCE_MEM, + }, +}; + +static struct resource sdhci_resource2[] = { + [0] = { + .start = INT_SDMMC2, + .end = INT_SDMMC2, + .flags = IORESOURCE_IRQ, + }, + [1] = { + .start = TEGRA_SDMMC2_BASE, + .end = TEGRA_SDMMC2_BASE + TEGRA_SDMMC2_SIZE-1, + .flags = IORESOURCE_MEM, + }, +}; + +static struct resource sdhci_resource3[] = { + [0] = { + .start = INT_SDMMC3, + .end = INT_SDMMC3, + .flags = IORESOURCE_IRQ, + }, + [1] = { + .start = TEGRA_SDMMC3_BASE, + .end = TEGRA_SDMMC3_BASE + TEGRA_SDMMC3_SIZE-1, + .flags = IORESOURCE_MEM, + }, +}; + +static struct resource sdhci_resource4[] = { + [0] = { + .start = INT_SDMMC4, + .end = INT_SDMMC4, + .flags = IORESOURCE_IRQ, + }, + [1] = { + .start = TEGRA_SDMMC4_BASE, + .end = TEGRA_SDMMC4_BASE + TEGRA_SDMMC4_SIZE-1, + .flags = IORESOURCE_MEM, + }, +}; + + +/* board files should fill in platform_data register the devices themselvs. + * See board-harmony.c for an example + */ +struct platform_device tegra_sdhci_device1 = { + .name = "sdhci-tegra", + .id = 0, + .resource = sdhci_resource1, + .num_resources = ARRAY_SIZE(sdhci_resource1), +}; + +struct platform_device tegra_sdhci_device2 = { + .name = "sdhci-tegra", + .id = 1, + .resource = sdhci_resource2, + .num_resources = ARRAY_SIZE(sdhci_resource2), +}; + +struct platform_device tegra_sdhci_device3 = { + .name = "sdhci-tegra", + .id = 2, + .resource = sdhci_resource3, + .num_resources = ARRAY_SIZE(sdhci_resource3), +}; + +struct platform_device tegra_sdhci_device4 = { + .name = "sdhci-tegra", + .id = 3, + .resource = sdhci_resource4, + .num_resources = ARRAY_SIZE(sdhci_resource4), +}; + + +static struct platform_device *tegra_devices[] __initdata = { + &tegra_i2c_device1, + &tegra_i2c_device2, + &tegra_i2c_device3, + &tegra_i2c_device4, +}; + +static int __init tegra_devices_init(void) +{ + return platform_add_devices(tegra_devices, ARRAY_SIZE(tegra_devices)); +}; + +arch_initcall(tegra_devices_init); diff --git a/arch/arm/mach-tegra/devices.h b/arch/arm/mach-tegra/devices.h new file mode 100644 index 000000000000..8fecb73bc74e --- /dev/null +++ b/arch/arm/mach-tegra/devices.h @@ -0,0 +1,31 @@ +/* + * arch/arm/mach-tegra/devices.c + * + * Copyright (C) 2010 Google, Inc. + * + * Author: + * Colin Cross + * Erik Gilling + * + * This software is licensed under the terms of the GNU General Public + * License version 2, as published by the Free Software Foundation, and + * may be copied, distributed, and modified under those terms. + * + * 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. + * + */ + +#ifndef __MACH_TEGRA_DEVICES_H +#define __MACH_TEGRA_DEVICES_H + +#include + +extern struct platform_device tegra_sdhci_device1; +extern struct platform_device tegra_sdhci_device2; +extern struct platform_device tegra_sdhci_device3; +extern struct platform_device tegra_sdhci_device4; + +#endif -- 2.34.1