diff options
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-flexcan.c | |
parent | 8287361abca36504da813638310d2547469283eb (diff) | |
parent | 794b175fc0c0c4844dbb7b137a73bbfd01f6c608 (diff) |
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-flexcan.c')
-rw-r--r-- | arch/arm/mach-imx/devices/platform-flexcan.c | 58 |
1 files changed, 58 insertions, 0 deletions
diff --git a/arch/arm/mach-imx/devices/platform-flexcan.c b/arch/arm/mach-imx/devices/platform-flexcan.c new file mode 100644 index 00000000000..1078bf0a94e --- /dev/null +++ b/arch/arm/mach-imx/devices/platform-flexcan.c @@ -0,0 +1,58 @@ +/* + * Copyright (C) 2010 Pengutronix, Marc Kleine-Budde <kernel@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_flexcan_data_entry_single(soc, _id, _hwid, _size) \ + { \ + .id = _id, \ + .iobase = soc ## _CAN ## _hwid ## _BASE_ADDR, \ + .iosize = _size, \ + .irq = soc ## _INT_CAN ## _hwid, \ + } + +#define imx_flexcan_data_entry(soc, _id, _hwid, _size) \ + [_id] = imx_flexcan_data_entry_single(soc, _id, _hwid, _size) + +#ifdef CONFIG_SOC_IMX25 +const struct imx_flexcan_data imx25_flexcan_data[] __initconst = { +#define imx25_flexcan_data_entry(_id, _hwid) \ + imx_flexcan_data_entry(MX25, _id, _hwid, SZ_16K) + imx25_flexcan_data_entry(0, 1), + imx25_flexcan_data_entry(1, 2), +}; +#endif /* ifdef CONFIG_SOC_IMX25 */ + +#ifdef CONFIG_SOC_IMX35 +const struct imx_flexcan_data imx35_flexcan_data[] __initconst = { +#define imx35_flexcan_data_entry(_id, _hwid) \ + imx_flexcan_data_entry(MX35, _id, _hwid, SZ_16K) + imx35_flexcan_data_entry(0, 1), + imx35_flexcan_data_entry(1, 2), +}; +#endif /* ifdef CONFIG_SOC_IMX35 */ + +struct platform_device *__init imx_add_flexcan( + const struct imx_flexcan_data *data, + const struct flexcan_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("flexcan", data->id, + res, ARRAY_SIZE(res), pdata, sizeof(*pdata)); +} |