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authorLinus Torvalds <torvalds@linux-foundation.org>2012-12-12 11:51:39 -0800
committerLinus Torvalds <torvalds@linux-foundation.org>2012-12-12 11:51:39 -0800
commitd01e4afdbb65e030fd6f1f96c30a558e2eb0f279 (patch)
tree02ef82b2740cf93a98199eded5ef765fa6e03052 /arch/arm/mach-imx/devices/platform-fec.c
parent8287361abca36504da813638310d2547469283eb (diff)
parent794b175fc0c0c4844dbb7b137a73bbfd01f6c608 (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-fec.c')
-rw-r--r--arch/arm/mach-imx/devices/platform-fec.c75
1 files changed, 75 insertions, 0 deletions
diff --git a/arch/arm/mach-imx/devices/platform-fec.c b/arch/arm/mach-imx/devices/platform-fec.c
new file mode 100644
index 000000000000..2cb188ad9a0a
--- /dev/null
+++ b/arch/arm/mach-imx/devices/platform-fec.c
@@ -0,0 +1,75 @@
+/*
+ * Copyright (C) 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 <linux/dma-mapping.h>
+#include <asm/sizes.h>
+
+#include "../hardware.h"
+#include "devices-common.h"
+
+#define imx_fec_data_entry_single(soc, _devid) \
+ { \
+ .devid = _devid, \
+ .iobase = soc ## _FEC_BASE_ADDR, \
+ .irq = soc ## _INT_FEC, \
+ }
+
+#ifdef CONFIG_SOC_IMX25
+const struct imx_fec_data imx25_fec_data __initconst =
+ imx_fec_data_entry_single(MX25, "imx25-fec");
+#endif /* ifdef CONFIG_SOC_IMX25 */
+
+#ifdef CONFIG_SOC_IMX27
+const struct imx_fec_data imx27_fec_data __initconst =
+ imx_fec_data_entry_single(MX27, "imx27-fec");
+#endif /* ifdef CONFIG_SOC_IMX27 */
+
+#ifdef CONFIG_SOC_IMX35
+/* i.mx35 has the i.mx27 type fec */
+const struct imx_fec_data imx35_fec_data __initconst =
+ imx_fec_data_entry_single(MX35, "imx27-fec");
+#endif
+
+#ifdef CONFIG_SOC_IMX50
+/* i.mx50 has the i.mx25 type fec */
+const struct imx_fec_data imx50_fec_data __initconst =
+ imx_fec_data_entry_single(MX50, "imx25-fec");
+#endif
+
+#ifdef CONFIG_SOC_IMX51
+/* i.mx51 has the i.mx27 type fec */
+const struct imx_fec_data imx51_fec_data __initconst =
+ imx_fec_data_entry_single(MX51, "imx27-fec");
+#endif
+
+#ifdef CONFIG_SOC_IMX53
+/* i.mx53 has the i.mx25 type fec */
+const struct imx_fec_data imx53_fec_data __initconst =
+ imx_fec_data_entry_single(MX53, "imx25-fec");
+#endif
+
+struct platform_device *__init imx_add_fec(
+ const struct imx_fec_data *data,
+ const struct fec_platform_data *pdata)
+{
+ struct resource res[] = {
+ {
+ .start = data->iobase,
+ .end = data->iobase + SZ_4K - 1,
+ .flags = IORESOURCE_MEM,
+ }, {
+ .start = data->irq,
+ .end = data->irq,
+ .flags = IORESOURCE_IRQ,
+ },
+ };
+
+ return imx_add_platform_device_dmamask(data->devid, 0,
+ res, ARRAY_SIZE(res),
+ pdata, sizeof(*pdata), DMA_BIT_MASK(32));
+}