diff options
author | Laxman Dewangan <ldewangan@nvidia.com> | 2010-12-22 15:32:30 +0530 |
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committer | Dan Willemsen <dwillemsen@nvidia.com> | 2011-11-30 21:45:28 -0800 |
commit | 353d5433868ac7869944482b0f5f1a3b9efd573c (patch) | |
tree | b396a7cd779d5a8cc881489bc8f8e73e54908b00 /arch/arm/mach-tegra/board-cardhu-sdhci.c | |
parent | c157acd9d0d8c3849fbe59db6eddc2e3a2fda016 (diff) |
[arm]: tegra:cardhu Creating board files
Creating initial board files and config files for cardhu.
Original-Change-Id: I84b78bdf2363137bcf2c7dd4c556a23b1dd73bd0
Reviewed-on: http://git-master/r/12193
Reviewed-by: Laxman Dewangan <ldewangan@nvidia.com>
Tested-by: Laxman Dewangan <ldewangan@nvidia.com>
Reviewed-by: Scott Williams <scwilliams@nvidia.com>
Original-Change-Id: I0ccc2fd52a56d43b69252cb110287da9197d1193
Rebase-Id: R0e4f04b5ae83693b536842eb7d15857333d7432a
Diffstat (limited to 'arch/arm/mach-tegra/board-cardhu-sdhci.c')
-rw-r--r-- | arch/arm/mach-tegra/board-cardhu-sdhci.c | 133 |
1 files changed, 133 insertions, 0 deletions
diff --git a/arch/arm/mach-tegra/board-cardhu-sdhci.c b/arch/arm/mach-tegra/board-cardhu-sdhci.c new file mode 100644 index 000000000000..f437cb3c82c0 --- /dev/null +++ b/arch/arm/mach-tegra/board-cardhu-sdhci.c @@ -0,0 +1,133 @@ +/* + * arch/arm/mach-tegra/board-harmony-sdhci.c + * + * Copyright (C) 2010 Google, Inc. + * + * 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 <linux/resource.h> +#include <linux/platform_device.h> +#include <linux/delay.h> +#include <linux/gpio.h> +#include <linux/clk.h> +#include <linux/err.h> +#include <linux/mmc/host.h> + +#include <asm/mach-types.h> +#include <mach/irqs.h> +#include <mach/iomap.h> +#include <mach/sdhci.h> + +#include "gpio-names.h" +#include "board.h" + +static struct resource sdhci_resource0[] = { + [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_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_resource3[] = { + [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, + }, +}; + + +static struct tegra_sdhci_platform_data tegra_sdhci_platform_data0 = { + .clk_id = NULL, + .force_hs = 0, + .cd_gpio = -1, + .wp_gpio = -1, + .power_gpio = -1, +}; + +static struct tegra_sdhci_platform_data tegra_sdhci_platform_data2 = { + .clk_id = NULL, + .force_hs = 1, + .cd_gpio = -1, + .wp_gpio = -1, + .power_gpio = -1, +}; + +static struct tegra_sdhci_platform_data tegra_sdhci_platform_data3 = { + .clk_id = NULL, + .force_hs = 0, + .cd_gpio = -1, + .wp_gpio = -1, + .power_gpio = -1, +}; + +static struct platform_device tegra_sdhci_device0 = { + .name = "sdhci-tegra", + .id = 0, + .resource = sdhci_resource0, + .num_resources = ARRAY_SIZE(sdhci_resource0), + .dev = { + .platform_data = &tegra_sdhci_platform_data0, + }, +}; + +static struct platform_device tegra_sdhci_device2 = { + .name = "sdhci-tegra", + .id = 2, + .resource = sdhci_resource2, + .num_resources = ARRAY_SIZE(sdhci_resource2), + .dev = { + .platform_data = &tegra_sdhci_platform_data2, + }, +}; + +static struct platform_device tegra_sdhci_device3 = { + .name = "sdhci-tegra", + .id = 3, + .resource = sdhci_resource3, + .num_resources = ARRAY_SIZE(sdhci_resource3), + .dev = { + .platform_data = &tegra_sdhci_platform_data3, + }, +}; + +int __init cardhu_sdhci_init(void) +{ + platform_device_register(&tegra_sdhci_device3); + platform_device_register(&tegra_sdhci_device2); + platform_device_register(&tegra_sdhci_device0); + return 0; +} |