Merge branch 'perf/core' into perf/uprobes

Merge in latest upstream (and the latest perf development tree),
to prepare for tooling changes, and also to pick up v3.4 MM
changes that the uprobes code needs to take care of.

Signed-off-by: Ingo Molnar <mingo@kernel.org>

1 files changed, 81 insertions, 0 deletions

diff --git a/arch/arm/mach-mxs/devices/platform-gpmi-nand.c b/arch/arm/mach-mxs/devices/platform-gpmi-nand.c
new file mode 100644
index 000000000000..3e22df5944a8
--- /dev/null
+++ b/arch/arm/mach-mxs/devices/platform-gpmi-nand.c
@@ -0,0 +1,81 @@
+/*
+ * Copyright (C) 2011 Freescale Semiconductor, Inc. All Rights Reserved.
+ *
+ * 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/mx23.h>
+#include <mach/mx28.h>
+#include <mach/devices-common.h>
+#include <linux/dma-mapping.h>
+
+#ifdef CONFIG_SOC_IMX23
+const struct mxs_gpmi_nand_data mx23_gpmi_nand_data __initconst = {
+	.devid = "imx23-gpmi-nand",
+	.res = {
+		/* GPMI */
+		DEFINE_RES_MEM_NAMED(MX23_GPMI_BASE_ADDR, SZ_8K,
+					GPMI_NAND_GPMI_REGS_ADDR_RES_NAME),
+		DEFINE_RES_IRQ_NAMED(MX23_INT_GPMI_ATTENTION,
+					GPMI_NAND_GPMI_INTERRUPT_RES_NAME),
+		/* BCH */
+		DEFINE_RES_MEM_NAMED(MX23_BCH_BASE_ADDR, SZ_8K,
+					GPMI_NAND_BCH_REGS_ADDR_RES_NAME),
+		DEFINE_RES_IRQ_NAMED(MX23_INT_BCH,
+					GPMI_NAND_BCH_INTERRUPT_RES_NAME),
+		/* DMA */
+		DEFINE_RES_NAMED(MX23_DMA_GPMI0,
+					MX23_DMA_GPMI3 - MX23_DMA_GPMI0 + 1,
+					GPMI_NAND_DMA_CHANNELS_RES_NAME,
+					IORESOURCE_DMA),
+		DEFINE_RES_IRQ_NAMED(MX23_INT_GPMI_DMA,
+					GPMI_NAND_DMA_INTERRUPT_RES_NAME),
+	},
+};
+#endif
+
+#ifdef CONFIG_SOC_IMX28
+const struct mxs_gpmi_nand_data mx28_gpmi_nand_data __initconst = {
+	.devid = "imx28-gpmi-nand",
+	.res = {
+		/* GPMI */
+		DEFINE_RES_MEM_NAMED(MX28_GPMI_BASE_ADDR, SZ_8K,
+					GPMI_NAND_GPMI_REGS_ADDR_RES_NAME),
+		DEFINE_RES_IRQ_NAMED(MX28_INT_GPMI,
+					GPMI_NAND_GPMI_INTERRUPT_RES_NAME),
+		/* BCH */
+		DEFINE_RES_MEM_NAMED(MX28_BCH_BASE_ADDR, SZ_8K,
+					GPMI_NAND_BCH_REGS_ADDR_RES_NAME),
+		DEFINE_RES_IRQ_NAMED(MX28_INT_BCH,
+					GPMI_NAND_BCH_INTERRUPT_RES_NAME),
+		/* DMA */
+		DEFINE_RES_NAMED(MX28_DMA_GPMI0,
+					MX28_DMA_GPMI7 - MX28_DMA_GPMI0 + 1,
+					GPMI_NAND_DMA_CHANNELS_RES_NAME,
+					IORESOURCE_DMA),
+		DEFINE_RES_IRQ_NAMED(MX28_INT_GPMI_DMA,
+					GPMI_NAND_DMA_INTERRUPT_RES_NAME),
+	},
+};
+#endif
+
+struct platform_device *__init
+mxs_add_gpmi_nand(const struct gpmi_nand_platform_data *pdata,
+		const struct mxs_gpmi_nand_data *data)
+{
+	return mxs_add_platform_device_dmamask(data->devid, -1,
+				data->res, GPMI_NAND_RES_SIZE,
+				pdata, sizeof(*pdata), DMA_BIT_MASK(32));
+}