[ARM] Kirkwood: rationalize NAND setup a bit
[pandora-kernel.git] / arch / arm / mach-kirkwood / common.c
index be1ca28..6e3eb1a 100644 (file)
@@ -16,6 +16,7 @@
 #include <linux/mv643xx_eth.h>
 #include <linux/mv643xx_i2c.h>
 #include <linux/ata_platform.h>
+#include <linux/mtd/nand.h>
 #include <linux/spi/orion_spi.h>
 #include <net/dsa.h>
 #include <asm/page.h>
@@ -257,6 +258,42 @@ void __init kirkwood_ge00_switch_init(struct dsa_platform_data *d, int irq)
 }
 
 
+/*****************************************************************************
+ * NAND flash
+ ****************************************************************************/
+static struct resource kirkwood_nand_resource = {
+       .flags          = IORESOURCE_MEM,
+       .start          = KIRKWOOD_NAND_MEM_PHYS_BASE,
+       .end            = KIRKWOOD_NAND_MEM_PHYS_BASE +
+                               KIRKWOOD_NAND_MEM_SIZE - 1,
+};
+
+static struct orion_nand_data kirkwood_nand_data = {
+       .cle            = 0,
+       .ale            = 1,
+       .width          = 8,
+};
+
+static struct platform_device kirkwood_nand_flash = {
+       .name           = "orion_nand",
+       .id             = -1,
+       .dev            = {
+               .platform_data  = &kirkwood_nand_data,
+       },
+       .resource       = &kirkwood_nand_resource,
+       .num_resources  = 1,
+};
+
+void __init kirkwood_nand_init(struct mtd_partition *parts, int nr_parts,
+                              int chip_delay)
+{
+       kirkwood_nand_data.parts = parts;
+       kirkwood_nand_data.nr_parts = nr_parts;
+       kirkwood_nand_data.chip_delay = chip_delay;
+       platform_device_register(&kirkwood_nand_flash);
+}
+
+
 /*****************************************************************************
  * SoC RTC
  ****************************************************************************/