diff options
Diffstat (limited to 'arch/arm/plat-mxc/devices')
-rw-r--r-- | arch/arm/plat-mxc/devices/Kconfig | 18 | ||||
-rw-r--r-- | arch/arm/plat-mxc/devices/Makefile | 9 | ||||
-rw-r--r-- | arch/arm/plat-mxc/devices/platform-flexcan.c | 31 | ||||
-rw-r--r-- | arch/arm/plat-mxc/devices/platform-imx-i2c.c | 30 | ||||
-rw-r--r-- | arch/arm/plat-mxc/devices/platform-imx-mmc.c | 44 | ||||
-rw-r--r-- | arch/arm/plat-mxc/devices/platform-imx-uart.c | 154 | ||||
-rw-r--r-- | arch/arm/plat-mxc/devices/platform-mxc_nand.c | 45 | ||||
-rw-r--r-- | arch/arm/plat-mxc/devices/platform-spi_imx.c | 31 |
8 files changed, 362 insertions, 0 deletions
diff --git a/arch/arm/plat-mxc/devices/Kconfig b/arch/arm/plat-mxc/devices/Kconfig new file mode 100644 index 000000000000..15ac08ef5f33 --- /dev/null +++ b/arch/arm/plat-mxc/devices/Kconfig @@ -0,0 +1,18 @@ +config IMX_HAVE_PLATFORM_FLEXCAN + select HAVE_CAN_FLEXCAN + bool + +config IMX_HAVE_PLATFORM_IMX_I2C + bool + +config IMX_HAVE_PLATFORM_IMX_UART + bool + +config IMX_HAVE_PLATFORM_MXC_NAND + bool + +config IMX_HAVE_PLATFORM_SPI_IMX + bool + +config IMX_HAVE_PLATFORM_IMX_MMC + bool diff --git a/arch/arm/plat-mxc/devices/Makefile b/arch/arm/plat-mxc/devices/Makefile new file mode 100644 index 000000000000..e2aa4196bfae --- /dev/null +++ b/arch/arm/plat-mxc/devices/Makefile @@ -0,0 +1,9 @@ +ifdef CONFIG_CAN_FLEXCAN +# the ifdef can be removed once the flexcan driver has been merged +obj-$(CONFIG_IMX_HAVE_PLATFORM_FLEXCAN) += platform-flexcan.o +endif +obj-$(CONFIG_IMX_HAVE_PLATFORM_IMX_I2C) += platform-imx-i2c.o +obj-$(CONFIG_IMX_HAVE_PLATFORM_IMX_UART) += platform-imx-uart.o +obj-$(CONFIG_IMX_HAVE_PLATFORM_MXC_NAND) += platform-mxc_nand.o +obj-$(CONFIG_IMX_HAVE_PLATFORM_SPI_IMX) += platform-spi_imx.o +obj-$(CONFIG_IMX_HAVE_PLATFORM_IMX_MMC) += platform-imx-mmc.o diff --git a/arch/arm/plat-mxc/devices/platform-flexcan.c b/arch/arm/plat-mxc/devices/platform-flexcan.c new file mode 100644 index 000000000000..f1260b3f98a7 --- /dev/null +++ b/arch/arm/plat-mxc/devices/platform-flexcan.c @@ -0,0 +1,31 @@ +/* + * Copyright (C) 2010 Pengutronix, Marc Kleine-Budde <kernel@pengutronix.de> + * Copyright (C) 2010 Freescale Semiconductor + * + * 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 <mach/devices-common.h> + +struct platform_device *__init imx_add_flexcan(int id, + resource_size_t iobase, resource_size_t iosize, + resource_size_t irq, + const struct flexcan_platform_data *pdata) +{ + struct resource res[] = { + { + .start = iobase, + .end = iobase + iosize - 1, + .flags = IORESOURCE_MEM, + }, { + .start = irq, + .end = irq, + .flags = IORESOURCE_IRQ, + }, + }; + + return imx_add_platform_device("flexcan", id, res, ARRAY_SIZE(res), + pdata, sizeof(*pdata)); +} diff --git a/arch/arm/plat-mxc/devices/platform-imx-i2c.c b/arch/arm/plat-mxc/devices/platform-imx-i2c.c new file mode 100644 index 000000000000..aa3419faf020 --- /dev/null +++ b/arch/arm/plat-mxc/devices/platform-imx-i2c.c @@ -0,0 +1,30 @@ +/* + * Copyright (C) 2009-2010 Pengutronix + * Copyright (C) 2010 Freescale Semiconductor + * Uwe Kleine-Koenig <u.kleine-koenig@pengutronix.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 <mach/devices-common.h> + +struct platform_device *__init imx_add_imx_i2c(int id, + resource_size_t iobase, resource_size_t iosize, int irq, + const struct imxi2c_platform_data *pdata) +{ + struct resource res[] = { + { + .start = iobase, + .end = iobase + iosize - 1, + .flags = IORESOURCE_MEM, + }, { + .start = irq, + .end = irq, + .flags = IORESOURCE_IRQ, + }, + }; + + return imx_add_platform_device("imx-i2c", id, res, ARRAY_SIZE(res), + pdata, sizeof(*pdata)); +} diff --git a/arch/arm/plat-mxc/devices/platform-imx-mmc.c b/arch/arm/plat-mxc/devices/platform-imx-mmc.c new file mode 100644 index 000000000000..29fc87315cda --- /dev/null +++ b/arch/arm/plat-mxc/devices/platform-imx-mmc.c @@ -0,0 +1,44 @@ +/* + * Copyright (C) 2009-2010 Pengutronix + * Copyright (C) 2010 Freescale Semiconductor, Inc. + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + + * 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. + + * You should have received a copy of the GNU General Public License along + * with this program; if not, write to the Free Software Foundation, Inc., + * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. + */ +#include <asm/sizes.h> +#include <mach/devices-common.h> + +struct platform_device *__init imx_add_imx_mmc(int id, + resource_size_t iobase, resource_size_t iosize, int irq1, + int irq2, const struct mxc_mmc_platform_data *pdata) +{ + struct resource res[] = { + { + .start = iobase, + .end = iobase + iosize - 1, + .flags = IORESOURCE_MEM, + }, { + .start = irq1, + .end = irq1, + .flags = IORESOURCE_IRQ, + }, { + .start = irq2, + .end = irq2, + .flags = IORESOURCE_IRQ, + } + }; + + return imx_add_platform_device("mxsdhci", id, res, ARRAY_SIZE(res), + pdata, sizeof(*pdata)); +} diff --git a/arch/arm/plat-mxc/devices/platform-imx-uart.c b/arch/arm/plat-mxc/devices/platform-imx-uart.c new file mode 100644 index 000000000000..452da740f4c4 --- /dev/null +++ b/arch/arm/plat-mxc/devices/platform-imx-uart.c @@ -0,0 +1,154 @@ +/* + * Copyright (C) 2009-2010 Pengutronix + * Copyright (C) 2010 Freescale Semiconductor + * Uwe Kleine-Koenig <u.kleine-koenig@pengutronix.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 <mach/hardware.h> +#include <mach/devices-common.h> + +#define imx_imx_uart_3irq_data_entry(soc, _id, _hwid, _size) \ + [_id] = { \ + .id = _id, \ + .iobase = soc ## _UART ## _hwid ## _BASE_ADDR, \ + .iosize = _size, \ + .irqrx = soc ## _INT_UART ## _hwid ## RX, \ + .irqtx = soc ## _INT_UART ## _hwid ## TX, \ + .irqrts = soc ## _INT_UART ## _hwid ## RTS, \ + } + +#define imx_imx_uart_1irq_data_entry(soc, _id, _hwid, _size) \ + [_id] = { \ + .id = _id, \ + .iobase = soc ## _UART ## _hwid ## _BASE_ADDR, \ + .iosize = _size, \ + .irq = soc ## _INT_UART ## _hwid, \ + } + +#ifdef CONFIG_SOC_IMX1 +const struct imx_imx_uart_3irq_data imx1_imx_uart_data[] __initconst = { +#define imx1_imx_uart_data_entry(_id, _hwid) \ + imx_imx_uart_3irq_data_entry(MX1, _id, _hwid, 0xd0) + imx1_imx_uart_data_entry(0, 1), + imx1_imx_uart_data_entry(1, 2), +}; +#endif /* ifdef CONFIG_SOC_IMX1 */ + +#ifdef CONFIG_SOC_IMX21 +const struct imx_imx_uart_1irq_data imx21_imx_uart_data[] __initconst = { +#define imx21_imx_uart_data_entry(_id, _hwid) \ + imx_imx_uart_1irq_data_entry(MX21, _id, _hwid, SZ_4K) + imx21_imx_uart_data_entry(0, 1), + imx21_imx_uart_data_entry(1, 2), + imx21_imx_uart_data_entry(2, 3), + imx21_imx_uart_data_entry(3, 4), +}; +#endif + +#ifdef CONFIG_ARCH_MX25 +const struct imx_imx_uart_1irq_data imx25_imx_uart_data[] __initconst = { +#define imx25_imx_uart_data_entry(_id, _hwid) \ + imx_imx_uart_1irq_data_entry(MX25, _id, _hwid, SZ_16K) + imx25_imx_uart_data_entry(0, 1), + imx25_imx_uart_data_entry(1, 2), + imx25_imx_uart_data_entry(2, 3), + imx25_imx_uart_data_entry(3, 4), + imx25_imx_uart_data_entry(4, 5), +}; +#endif /* ifdef CONFIG_ARCH_MX25 */ + +#ifdef CONFIG_SOC_IMX27 +const struct imx_imx_uart_1irq_data imx27_imx_uart_data[] __initconst = { +#define imx27_imx_uart_data_entry(_id, _hwid) \ + imx_imx_uart_1irq_data_entry(MX27, _id, _hwid, SZ_4K) + imx27_imx_uart_data_entry(0, 1), + imx27_imx_uart_data_entry(1, 2), + imx27_imx_uart_data_entry(2, 3), + imx27_imx_uart_data_entry(3, 4), + imx27_imx_uart_data_entry(4, 5), + imx27_imx_uart_data_entry(5, 6), +}; +#endif /* ifdef CONFIG_SOC_IMX27 */ + +#ifdef CONFIG_ARCH_MX31 +const struct imx_imx_uart_1irq_data imx31_imx_uart_data[] __initconst = { +#define imx31_imx_uart_data_entry(_id, _hwid) \ + imx_imx_uart_1irq_data_entry(MX31, _id, _hwid, SZ_4K) + imx31_imx_uart_data_entry(0, 1), + imx31_imx_uart_data_entry(1, 2), + imx31_imx_uart_data_entry(2, 3), + imx31_imx_uart_data_entry(3, 4), + imx31_imx_uart_data_entry(4, 5), +}; +#endif /* ifdef CONFIG_ARCH_MX31 */ + +#ifdef CONFIG_ARCH_MX35 +const struct imx_imx_uart_1irq_data imx35_imx_uart_data[] __initconst = { +#define imx35_imx_uart_data_entry(_id, _hwid) \ + imx_imx_uart_1irq_data_entry(MX31, _id, _hwid, SZ_16K) + imx35_imx_uart_data_entry(0, 1), + imx35_imx_uart_data_entry(1, 2), + imx35_imx_uart_data_entry(2, 3), +}; +#endif /* ifdef CONFIG_ARCH_MX35 */ + +#ifdef CONFIG_ARCH_MX51 +const struct imx_imx_uart_1irq_data imx51_imx_uart_data[] __initconst = { +#define imx51_imx_uart_data_entry(_id, _hwid) \ + imx_imx_uart_1irq_data_entry(MX51, _id, _hwid, SZ_4K) + imx51_imx_uart_data_entry(0, 1), + imx51_imx_uart_data_entry(1, 2), + imx51_imx_uart_data_entry(2, 3), +}; +#endif /* ifdef CONFIG_ARCH_MX51 */ + +struct platform_device *__init imx_add_imx_uart_3irq( + const struct imx_imx_uart_3irq_data *data, + const struct imxuart_platform_data *pdata) +{ + struct resource res[] = { + { + .start = data->iobase, + .end = data->iobase + data->iosize - 1, + .flags = IORESOURCE_MEM, + }, { + .start = data->irqrx, + .end = data->irqrx, + .flags = IORESOURCE_IRQ, + }, { + .start = data->irqtx, + .end = data->irqtx, + .flags = IORESOURCE_IRQ, + }, { + .start = data->irqrts, + .end = data->irqrx, + .flags = IORESOURCE_IRQ, + }, + }; + + return imx_add_platform_device("imx-uart", data->id, res, + ARRAY_SIZE(res), pdata, sizeof(*pdata)); +} + +struct platform_device *__init imx_add_imx_uart_1irq( + const struct imx_imx_uart_1irq_data *data, + const struct imxuart_platform_data *pdata) +{ + struct resource res[] = { + { + .start = data->iobase, + .end = data->iobase + data->iosize - 1, + .flags = IORESOURCE_MEM, + }, { + .start = data->irq, + .end = data->irq, + .flags = IORESOURCE_IRQ, + }, + }; + + return imx_add_platform_device("imx-uart", data->id, res, ARRAY_SIZE(res), + pdata, sizeof(*pdata)); +} diff --git a/arch/arm/plat-mxc/devices/platform-mxc_nand.c b/arch/arm/plat-mxc/devices/platform-mxc_nand.c new file mode 100644 index 000000000000..f3fd5b6953e0 --- /dev/null +++ b/arch/arm/plat-mxc/devices/platform-mxc_nand.c @@ -0,0 +1,45 @@ +/* + * Copyright (C) 2009-2010 Pengutronix + * Copyright (C) 2010 Freescale Semiconductor + * Uwe Kleine-Koenig <u.kleine-koenig@pengutronix.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 <asm/sizes.h> +#include <mach/devices-common.h> + +static struct platform_device *__init imx_add_mxc_nand(resource_size_t iobase, + int irq, const struct mxc_nand_platform_data *pdata, + resource_size_t iosize) +{ + static int id; + + struct resource res[] = { + { + .start = iobase, + .end = iobase + iosize - 1, + .flags = IORESOURCE_MEM, + }, { + .start = irq, + .end = irq, + .flags = IORESOURCE_IRQ, + }, + }; + + return imx_add_platform_device("mxc_nand", id++, res, ARRAY_SIZE(res), + pdata, sizeof(*pdata)); +} + +struct platform_device *__init imx_add_mxc_nand_v1(resource_size_t iobase, + int irq, const struct mxc_nand_platform_data *pdata) +{ + return imx_add_mxc_nand(iobase, irq, pdata, SZ_4K); +} + +struct platform_device *__init imx_add_mxc_nand_v21(resource_size_t iobase, + int irq, const struct mxc_nand_platform_data *pdata) +{ + return imx_add_mxc_nand(iobase, irq, pdata, SZ_8K); +} diff --git a/arch/arm/plat-mxc/devices/platform-spi_imx.c b/arch/arm/plat-mxc/devices/platform-spi_imx.c new file mode 100644 index 000000000000..a72eac3df354 --- /dev/null +++ b/arch/arm/plat-mxc/devices/platform-spi_imx.c @@ -0,0 +1,31 @@ +/* + * Copyright (C) 2009-2010 Pengutronix + * Copyright (C) 2010 Freescale Semiconductor + * Uwe Kleine-Koenig <u.kleine-koenig@pengutronix.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 <asm/sizes.h> +#include <mach/devices-common.h> + +struct platform_device *__init imx_add_spi_imx(int id, + resource_size_t iobase, resource_size_t iosize, int irq, + const struct spi_imx_master *pdata) +{ + struct resource res[] = { + { + .start = iobase, + .end = iobase + iosize - 1, + .flags = IORESOURCE_MEM, + }, { + .start = irq, + .end = irq, + .flags = IORESOURCE_IRQ, + }, + }; + + return imx_add_platform_device("spi_imx", id, res, ARRAY_SIZE(res), + pdata, sizeof(*pdata)); +} |