diff options
Diffstat (limited to 'arch')
-rw-r--r-- | arch/arm/mach-tegra/Makefile | 1 | ||||
-rw-r--r-- | arch/arm/mach-tegra/devices.c | 505 | ||||
-rw-r--r-- | arch/arm/mach-tegra/devices.h | 46 |
3 files changed, 552 insertions, 0 deletions
diff --git a/arch/arm/mach-tegra/Makefile b/arch/arm/mach-tegra/Makefile index 3fe357bc763c..c530dba75d60 100644 --- a/arch/arm/mach-tegra/Makefile +++ b/arch/arm/mach-tegra/Makefile @@ -1,4 +1,5 @@ obj-y += common.o +obj-y += devices.o obj-y += io.o obj-y += irq.o legacy_irq.o obj-y += clock.o diff --git a/arch/arm/mach-tegra/devices.c b/arch/arm/mach-tegra/devices.c new file mode 100644 index 000000000000..682e6d33108c --- /dev/null +++ b/arch/arm/mach-tegra/devices.c @@ -0,0 +1,505 @@ +/* + * Copyright (C) 2010,2011 Google, Inc. + * + * Author: + * Colin Cross <ccross@android.com> + * Erik Gilling <ccross@android.com> + * + * 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/dma-mapping.h> +#include <linux/fsl_devices.h> +#include <linux/serial_8250.h> +#include <asm/pmu.h> +#include <mach/irqs.h> +#include <mach/iomap.h> +#include <mach/dma.h> + +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, + }, +}; + +struct platform_device tegra_i2c_device1 = { + .name = "tegra-i2c", + .id = 0, + .resource = i2c_resource1, + .num_resources = ARRAY_SIZE(i2c_resource1), + .dev = { + .platform_data = 0, + }, +}; + +struct platform_device tegra_i2c_device2 = { + .name = "tegra-i2c", + .id = 1, + .resource = i2c_resource2, + .num_resources = ARRAY_SIZE(i2c_resource2), + .dev = { + .platform_data = 0, + }, +}; + +struct platform_device tegra_i2c_device3 = { + .name = "tegra-i2c", + .id = 2, + .resource = i2c_resource3, + .num_resources = ARRAY_SIZE(i2c_resource3), + .dev = { + .platform_data = 0, + }, +}; + +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 spi_resource1[] = { + [0] = { + .start = INT_S_LINK1, + .end = INT_S_LINK1, + .flags = IORESOURCE_IRQ, + }, + [1] = { + .start = TEGRA_SPI1_BASE, + .end = TEGRA_SPI1_BASE + TEGRA_SPI1_SIZE-1, + .flags = IORESOURCE_MEM, + }, +}; + +static struct resource spi_resource2[] = { + [0] = { + .start = INT_SPI_2, + .end = INT_SPI_2, + .flags = IORESOURCE_IRQ, + }, + [1] = { + .start = TEGRA_SPI2_BASE, + .end = TEGRA_SPI2_BASE + TEGRA_SPI2_SIZE-1, + .flags = IORESOURCE_MEM, + }, +}; + +static struct resource spi_resource3[] = { + [0] = { + .start = INT_SPI_3, + .end = INT_SPI_3, + .flags = IORESOURCE_IRQ, + }, + [1] = { + .start = TEGRA_SPI3_BASE, + .end = TEGRA_SPI3_BASE + TEGRA_SPI3_SIZE-1, + .flags = IORESOURCE_MEM, + }, +}; + +static struct resource spi_resource4[] = { + [0] = { + .start = INT_SPI_4, + .end = INT_SPI_4, + .flags = IORESOURCE_IRQ, + }, + [1] = { + .start = TEGRA_SPI4_BASE, + .end = TEGRA_SPI4_BASE + TEGRA_SPI4_SIZE-1, + .flags = IORESOURCE_MEM, + }, +}; + +struct platform_device tegra_spi_device1 = { + .name = "spi_tegra", + .id = 0, + .resource = spi_resource1, + .num_resources = ARRAY_SIZE(spi_resource1), + .dev = { + .coherent_dma_mask = 0xffffffff, + }, +}; + +struct platform_device tegra_spi_device2 = { + .name = "spi_tegra", + .id = 1, + .resource = spi_resource2, + .num_resources = ARRAY_SIZE(spi_resource2), + .dev = { + .coherent_dma_mask = 0xffffffff, + }, +}; + +struct platform_device tegra_spi_device3 = { + .name = "spi_tegra", + .id = 2, + .resource = spi_resource3, + .num_resources = ARRAY_SIZE(spi_resource3), + .dev = { + .coherent_dma_mask = 0xffffffff, + }, +}; + +struct platform_device tegra_spi_device4 = { + .name = "spi_tegra", + .id = 3, + .resource = spi_resource4, + .num_resources = ARRAY_SIZE(spi_resource4), + .dev = { + .coherent_dma_mask = 0xffffffff, + }, +}; + + +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 resource tegra_usb1_resources[] = { + [0] = { + .start = TEGRA_USB_BASE, + .end = TEGRA_USB_BASE + TEGRA_USB_SIZE - 1, + .flags = IORESOURCE_MEM, + }, + [1] = { + .start = INT_USB, + .end = INT_USB, + .flags = IORESOURCE_IRQ, + }, +}; + +static struct resource tegra_usb2_resources[] = { + [0] = { + .start = TEGRA_USB2_BASE, + .end = TEGRA_USB2_BASE + TEGRA_USB2_SIZE - 1, + .flags = IORESOURCE_MEM, + }, + [1] = { + .start = INT_USB2, + .end = INT_USB2, + .flags = IORESOURCE_IRQ, + }, +}; + +static struct resource tegra_usb3_resources[] = { + [0] = { + .start = TEGRA_USB3_BASE, + .end = TEGRA_USB3_BASE + TEGRA_USB3_SIZE - 1, + .flags = IORESOURCE_MEM, + }, + [1] = { + .start = INT_USB3, + .end = INT_USB3, + .flags = IORESOURCE_IRQ, + }, +}; + +static u64 tegra_ehci_dmamask = DMA_BIT_MASK(32); + +struct platform_device tegra_ehci1_device = { + .name = "tegra-ehci", + .id = 0, + .dev = { + .dma_mask = &tegra_ehci_dmamask, + .coherent_dma_mask = DMA_BIT_MASK(32), + }, + .resource = tegra_usb1_resources, + .num_resources = ARRAY_SIZE(tegra_usb1_resources), +}; + +struct platform_device tegra_ehci2_device = { + .name = "tegra-ehci", + .id = 1, + .dev = { + .dma_mask = &tegra_ehci_dmamask, + .coherent_dma_mask = DMA_BIT_MASK(32), + }, + .resource = tegra_usb2_resources, + .num_resources = ARRAY_SIZE(tegra_usb2_resources), +}; + +struct platform_device tegra_ehci3_device = { + .name = "tegra-ehci", + .id = 2, + .dev = { + .dma_mask = &tegra_ehci_dmamask, + .coherent_dma_mask = DMA_BIT_MASK(32), + }, + .resource = tegra_usb3_resources, + .num_resources = ARRAY_SIZE(tegra_usb3_resources), +}; + +static struct resource tegra_pmu_resources[] = { + [0] = { + .start = INT_CPU0_PMU_INTR, + .end = INT_CPU0_PMU_INTR, + .flags = IORESOURCE_IRQ, + }, + [1] = { + .start = INT_CPU1_PMU_INTR, + .end = INT_CPU1_PMU_INTR, + .flags = IORESOURCE_IRQ, + }, +}; + +struct platform_device tegra_pmu_device = { + .name = "arm-pmu", + .id = ARM_PMU_DEVICE_CPU, + .num_resources = ARRAY_SIZE(tegra_pmu_resources), + .resource = tegra_pmu_resources, +}; + +static struct resource tegra_uarta_resources[] = { + [0] = { + .start = TEGRA_UARTA_BASE, + .end = TEGRA_UARTA_BASE + TEGRA_UARTA_SIZE - 1, + .flags = IORESOURCE_MEM, + }, + [1] = { + .start = INT_UARTA, + .end = INT_UARTA, + .flags = IORESOURCE_IRQ, + }, +}; + +static struct resource tegra_uartb_resources[] = { + [0] = { + .start = TEGRA_UARTB_BASE, + .end = TEGRA_UARTB_BASE + TEGRA_UARTB_SIZE - 1, + .flags = IORESOURCE_MEM, + }, + [1] = { + .start = INT_UARTB, + .end = INT_UARTB, + .flags = IORESOURCE_IRQ, + }, +}; + +static struct resource tegra_uartc_resources[] = { + [0] = { + .start = TEGRA_UARTC_BASE, + .end = TEGRA_UARTC_BASE + TEGRA_UARTC_SIZE - 1, + .flags = IORESOURCE_MEM, + }, + [1] = { + .start = INT_UARTC, + .end = INT_UARTC, + .flags = IORESOURCE_IRQ, + }, +}; + +static struct resource tegra_uartd_resources[] = { + [0] = { + .start = TEGRA_UARTD_BASE, + .end = TEGRA_UARTD_BASE + TEGRA_UARTD_SIZE - 1, + .flags = IORESOURCE_MEM, + }, + [1] = { + .start = INT_UARTD, + .end = INT_UARTD, + .flags = IORESOURCE_IRQ, + }, +}; + +static struct resource tegra_uarte_resources[] = { + [0] = { + .start = TEGRA_UARTE_BASE, + .end = TEGRA_UARTE_BASE + TEGRA_UARTE_SIZE - 1, + .flags = IORESOURCE_MEM, + }, + [1] = { + .start = INT_UARTE, + .end = INT_UARTE, + .flags = IORESOURCE_IRQ, + }, +}; + +struct platform_device tegra_uarta_device = { + .name = "tegra_uart", + .id = 0, + .num_resources = ARRAY_SIZE(tegra_uarta_resources), + .resource = tegra_uarta_resources, + .dev = { + .coherent_dma_mask = DMA_BIT_MASK(32), + }, +}; + +struct platform_device tegra_uartb_device = { + .name = "tegra_uart", + .id = 1, + .num_resources = ARRAY_SIZE(tegra_uartb_resources), + .resource = tegra_uartb_resources, + .dev = { + .coherent_dma_mask = DMA_BIT_MASK(32), + }, +}; + +struct platform_device tegra_uartc_device = { + .name = "tegra_uart", + .id = 2, + .num_resources = ARRAY_SIZE(tegra_uartc_resources), + .resource = tegra_uartc_resources, + .dev = { + .coherent_dma_mask = DMA_BIT_MASK(32), + }, +}; + +struct platform_device tegra_uartd_device = { + .name = "tegra_uart", + .id = 3, + .num_resources = ARRAY_SIZE(tegra_uartd_resources), + .resource = tegra_uartd_resources, + .dev = { + .coherent_dma_mask = DMA_BIT_MASK(32), + }, +}; + +struct platform_device tegra_uarte_device = { + .name = "tegra_uart", + .id = 4, + .num_resources = ARRAY_SIZE(tegra_uarte_resources), + .resource = tegra_uarte_resources, + .dev = { + .coherent_dma_mask = DMA_BIT_MASK(32), + }, +}; diff --git a/arch/arm/mach-tegra/devices.h b/arch/arm/mach-tegra/devices.h new file mode 100644 index 000000000000..888810c37ee9 --- /dev/null +++ b/arch/arm/mach-tegra/devices.h @@ -0,0 +1,46 @@ +/* + * Copyright (C) 2010,2011 Google, Inc. + * + * Author: + * Colin Cross <ccross@android.com> + * Erik Gilling <ccross@android.com> + * + * 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 <linux/platform_device.h> + +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; +extern struct platform_device tegra_i2c_device1; +extern struct platform_device tegra_i2c_device2; +extern struct platform_device tegra_i2c_device3; +extern struct platform_device tegra_i2c_device4; +extern struct platform_device tegra_spi_device1; +extern struct platform_device tegra_spi_device2; +extern struct platform_device tegra_spi_device3; +extern struct platform_device tegra_spi_device4; +extern struct platform_device tegra_ehci1_device; +extern struct platform_device tegra_ehci2_device; +extern struct platform_device tegra_ehci3_device; +extern struct platform_device tegra_uarta_device; +extern struct platform_device tegra_uartb_device; +extern struct platform_device tegra_uartc_device; +extern struct platform_device tegra_uartd_device; +extern struct platform_device tegra_uarte_device; +extern struct platform_device tegra_pmu_device; + +#endif |