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| author | Linus Torvalds <torvalds@linux-foundation.org> | 2012-12-12 11:51:39 -0800 | 
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| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2012-12-12 11:51:39 -0800 | 
| commit | d01e4afdbb65e030fd6f1f96c30a558e2eb0f279 (patch) | |
| tree | 02ef82b2740cf93a98199eded5ef765fa6e03052 /arch/arm/mach-imx/devices/platform-spi_imx.c | |
| parent | 8287361abca36504da813638310d2547469283eb (diff) | |
| parent | 794b175fc0c0c4844dbb7b137a73bbfd01f6c608 (diff) | |
| download | olio-linux-3.10-d01e4afdbb65e030fd6f1f96c30a558e2eb0f279.tar.xz olio-linux-3.10-d01e4afdbb65e030fd6f1f96c30a558e2eb0f279.zip  | |
Merge tag 'cleanup' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc
Pull ARM SoC cleanups on various subarchitectures from Olof Johansson:
 "Cleanup patches for various ARM platforms and some of their associated
  drivers.  There's also a branch in here that enables Freescale i.MX to
  be part of the multiplatform support -- the first "big" SoC that is
  moved over (more multiplatform work comes in a separate branch later
  during the merge window)."
Conflicts fixed as per Olof, including a silent semantic one in
arch/arm/mach-omap2/board-generic.c (omap_prcm_restart() was renamed to
omap3xxx_restart(), and a new user of the old name was added).
* tag 'cleanup' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc: (189 commits)
  ARM: omap: fix typo on timer cleanup
  ARM: EXYNOS: Remove unused regs-mem.h file
  ARM: EXYNOS: Remove unused non-dt support for dwmci controller
  ARM: Kirkwood: Use hw_pci.ops instead of hw_pci.scan
  ARM: OMAP3: cm-t3517: use GPTIMER for system clock
  ARM: OMAP2+: timer: remove CONFIG_OMAP_32K_TIMER
  ARM: SAMSUNG: use devm_ functions for ADC driver
  ARM: EXYNOS: no duplicate mask/unmask in eint0_15
  ARM: S3C24XX: SPI clock channel setup is fixed for S3C2443
  ARM: EXYNOS: Remove i2c0 resource information and setting of device names
  ARM: Kirkwood: checkpatch cleanups
  ARM: Kirkwood: Fix sparse warnings.
  ARM: Kirkwood: Remove unused includes
  ARM: kirkwood: cleanup lsxl board includes
  ARM: integrator: use BUG_ON where possible
  ARM: integrator: push down SC dependencies
  ARM: integrator: delete static UART1 mapping
  ARM: integrator: delete SC mapping on the CP
  ARM: integrator: remove static CP syscon mapping
  ARM: integrator: remove static AP syscon mapping
  ...
Diffstat (limited to 'arch/arm/mach-imx/devices/platform-spi_imx.c')
| -rw-r--r-- | arch/arm/mach-imx/devices/platform-spi_imx.c | 127 | 
1 files changed, 127 insertions, 0 deletions
diff --git a/arch/arm/mach-imx/devices/platform-spi_imx.c b/arch/arm/mach-imx/devices/platform-spi_imx.c new file mode 100644 index 00000000000..8880bcb11e0 --- /dev/null +++ b/arch/arm/mach-imx/devices/platform-spi_imx.c @@ -0,0 +1,127 @@ +/* + * Copyright (C) 2009-2010 Pengutronix + * 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 "../hardware.h" +#include "devices-common.h" + +#define imx_spi_imx_data_entry_single(soc, type, _devid, _id, hwid, _size) \ +	{								\ +		.devid = _devid,					\ +		.id = _id,						\ +		.iobase = soc ## _ ## type ## hwid ## _BASE_ADDR,	\ +		.iosize = _size,					\ +		.irq = soc ## _INT_ ## type ## hwid,			\ +	} + +#define imx_spi_imx_data_entry(soc, type, devid, id, hwid, size)	\ +	[id] = imx_spi_imx_data_entry_single(soc, type, devid, id, hwid, size) + +#ifdef CONFIG_SOC_IMX1 +const struct imx_spi_imx_data imx1_cspi_data[] __initconst = { +#define imx1_cspi_data_entry(_id, _hwid) \ +	imx_spi_imx_data_entry(MX1, CSPI, "imx1-cspi", _id, _hwid, SZ_4K) +	imx1_cspi_data_entry(0, 1), +	imx1_cspi_data_entry(1, 2), +}; +#endif + +#ifdef CONFIG_SOC_IMX21 +const struct imx_spi_imx_data imx21_cspi_data[] __initconst = { +#define imx21_cspi_data_entry(_id, _hwid)                            \ +	imx_spi_imx_data_entry(MX21, CSPI, "imx21-cspi", _id, _hwid, SZ_4K) +	imx21_cspi_data_entry(0, 1), +	imx21_cspi_data_entry(1, 2), +}; +#endif + +#ifdef CONFIG_SOC_IMX25 +/* i.mx25 has the i.mx35 type cspi */ +const struct imx_spi_imx_data imx25_cspi_data[] __initconst = { +#define imx25_cspi_data_entry(_id, _hwid)				\ +	imx_spi_imx_data_entry(MX25, CSPI, "imx35-cspi", _id, _hwid, SZ_16K) +	imx25_cspi_data_entry(0, 1), +	imx25_cspi_data_entry(1, 2), +	imx25_cspi_data_entry(2, 3), +}; +#endif /* ifdef CONFIG_SOC_IMX25 */ + +#ifdef CONFIG_SOC_IMX27 +const struct imx_spi_imx_data imx27_cspi_data[] __initconst = { +#define imx27_cspi_data_entry(_id, _hwid)				\ +	imx_spi_imx_data_entry(MX27, CSPI, "imx27-cspi", _id, _hwid, SZ_4K) +	imx27_cspi_data_entry(0, 1), +	imx27_cspi_data_entry(1, 2), +	imx27_cspi_data_entry(2, 3), +}; +#endif /* ifdef CONFIG_SOC_IMX27 */ + +#ifdef CONFIG_SOC_IMX31 +const struct imx_spi_imx_data imx31_cspi_data[] __initconst = { +#define imx31_cspi_data_entry(_id, _hwid)				\ +	imx_spi_imx_data_entry(MX31, CSPI, "imx31-cspi", _id, _hwid, SZ_4K) +	imx31_cspi_data_entry(0, 1), +	imx31_cspi_data_entry(1, 2), +	imx31_cspi_data_entry(2, 3), +}; +#endif /* ifdef CONFIG_SOC_IMX31 */ + +#ifdef CONFIG_SOC_IMX35 +const struct imx_spi_imx_data imx35_cspi_data[] __initconst = { +#define imx35_cspi_data_entry(_id, _hwid)                           \ +	imx_spi_imx_data_entry(MX35, CSPI, "imx35-cspi", _id, _hwid, SZ_4K) +	imx35_cspi_data_entry(0, 1), +	imx35_cspi_data_entry(1, 2), +}; +#endif /* ifdef CONFIG_SOC_IMX35 */ + +#ifdef CONFIG_SOC_IMX51 +/* i.mx51 has the i.mx35 type cspi */ +const struct imx_spi_imx_data imx51_cspi_data __initconst = +	imx_spi_imx_data_entry_single(MX51, CSPI, "imx35-cspi", 2, , SZ_4K); + +const struct imx_spi_imx_data imx51_ecspi_data[] __initconst = { +#define imx51_ecspi_data_entry(_id, _hwid)				\ +	imx_spi_imx_data_entry(MX51, ECSPI, "imx51-ecspi", _id, _hwid, SZ_4K) +	imx51_ecspi_data_entry(0, 1), +	imx51_ecspi_data_entry(1, 2), +}; +#endif /* ifdef CONFIG_SOC_IMX51 */ + +#ifdef CONFIG_SOC_IMX53 +/* i.mx53 has the i.mx35 type cspi */ +const struct imx_spi_imx_data imx53_cspi_data __initconst = +	imx_spi_imx_data_entry_single(MX53, CSPI, "imx35-cspi", 2, , SZ_4K); + +/* i.mx53 has the i.mx51 type ecspi */ +const struct imx_spi_imx_data imx53_ecspi_data[] __initconst = { +#define imx53_ecspi_data_entry(_id, _hwid)				\ +	imx_spi_imx_data_entry(MX53, ECSPI, "imx51-ecspi", _id, _hwid, SZ_4K) +	imx53_ecspi_data_entry(0, 1), +	imx53_ecspi_data_entry(1, 2), +}; +#endif /* ifdef CONFIG_SOC_IMX53 */ + +struct platform_device *__init imx_add_spi_imx( +		const struct imx_spi_imx_data *data, +		const struct spi_imx_master *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(data->devid, data->id, +			res, ARRAY_SIZE(res), pdata, sizeof(*pdata)); +}  |