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authorKukjin Kim <kgene.kim@samsung.com>2010-08-27 13:56:54 +0900
committerKukjin Kim <kgene.kim@samsung.com>2010-10-18 10:33:34 +0900
commit13904fba37aa00867dee0b4fe13df92fed1120f9 (patch)
treea47b2fb665480802a2ecba7550d8f78a02584673 /arch/arm/plat-s5p/dev-onenand.c
parentcd07202cc8262e1669edff0d97715f3dd9260917 (diff)
ARM: S5P: Move OneNAND device definitions in plat-s5p
This patch moves OneNAND device definitions from mach-s5pv210 to plat-s5p so that can support it commonly. Note: S5PC110 and S5PC210 have same OneNAND driver. Signed-off-by: Kukjin Kim <kgene.kim@samsung.com> Cc: Kyungmin Park <kyungmin.park@samsung.com>
Diffstat (limited to 'arch/arm/plat-s5p/dev-onenand.c')
-rw-r--r--arch/arm/plat-s5p/dev-onenand.c57
1 files changed, 57 insertions, 0 deletions
diff --git a/arch/arm/plat-s5p/dev-onenand.c b/arch/arm/plat-s5p/dev-onenand.c
new file mode 100644
index 00000000000..6db926202ca
--- /dev/null
+++ b/arch/arm/plat-s5p/dev-onenand.c
@@ -0,0 +1,57 @@
+/* linux/arch/arm/plat-s5p/dev-onenand.c
+ *
+ * Copyright 2010 Samsung Electronics Co., Ltd.
+ * http://www.samsung.com
+ *
+ * Copyright (c) 2008-2010 Samsung Electronics
+ * Kyungmin Park <kyungmin.park@samsung.com>
+ *
+ * S5P series device definition for OneNAND devices
+ *
+ * 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/kernel.h>
+#include <linux/platform_device.h>
+#include <linux/mtd/mtd.h>
+#include <linux/mtd/onenand.h>
+
+#include <mach/irqs.h>
+#include <mach/map.h>
+
+static struct resource s5p_onenand_resources[] = {
+ [0] = {
+ .start = S5P_PA_ONENAND,
+ .end = S5P_PA_ONENAND + SZ_128K - 1,
+ .flags = IORESOURCE_MEM,
+ },
+ [1] = {
+ .start = S5P_PA_ONENAND_DMA,
+ .end = S5P_PA_ONENAND_DMA + SZ_8K - 1,
+ .flags = IORESOURCE_MEM,
+ },
+ [2] = {
+ .start = IRQ_ONENAND_AUDI,
+ .end = IRQ_ONENAND_AUDI,
+ .flags = IORESOURCE_IRQ,
+ },
+};
+
+struct platform_device s5p_device_onenand = {
+ .name = "s5pc110-onenand",
+ .id = -1,
+ .num_resources = ARRAY_SIZE(s5p_onenand_resources),
+ .resource = s5p_onenand_resources,
+};
+
+void s5p_onenand_set_platdata(struct onenand_platform_data *pdata)
+{
+ struct onenand_platform_data *pd;
+
+ pd = kmemdup(pdata, sizeof(struct onenand_platform_data), GFP_KERNEL);
+ if (!pd)
+ printk(KERN_ERR "%s: no memory for platform data\n", __func__);
+ s5p_device_onenand.dev.platform_data = pd;
+}