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-rw-r--r--arch/arm/plat-samsung/dev-nand.c125
1 files changed, 0 insertions, 125 deletions
diff --git a/arch/arm/plat-samsung/dev-nand.c b/arch/arm/plat-samsung/dev-nand.c
deleted file mode 100644
index b8e30ec6ac26..000000000000
--- a/arch/arm/plat-samsung/dev-nand.c
+++ /dev/null
@@ -1,125 +0,0 @@
-/*
- * S3C series device definition for nand device
- *
- * 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/gfp.h>
-#include <linux/kernel.h>
-#include <linux/platform_device.h>
-
-#include <linux/mtd/mtd.h>
-#include <linux/mtd/partitions.h>
-
-#include <mach/map.h>
-#include <plat/devs.h>
-#include <plat/nand.h>
-
-static struct resource s3c_nand_resource[] = {
- [0] = {
- .start = S3C_PA_NAND,
- .end = S3C_PA_NAND + SZ_1M,
- .flags = IORESOURCE_MEM,
- }
-};
-
-struct platform_device s3c_device_nand = {
- .name = "s3c2410-nand",
- .id = -1,
- .num_resources = ARRAY_SIZE(s3c_nand_resource),
- .resource = s3c_nand_resource,
-};
-
-EXPORT_SYMBOL(s3c_device_nand);
-
-/**
- * s3c_nand_copy_set() - copy nand set data
- * @set: The new structure, directly copied from the old.
- *
- * Copy all the fields from the NAND set field from what is probably __initdata
- * to new kernel memory. The code returns 0 if the copy happened correctly or
- * an error code for the calling function to display.
- *
- * Note, we currently do not try and look to see if we've already copied the
- * data in a previous set.
- */
-static int __init s3c_nand_copy_set(struct s3c2410_nand_set *set)
-{
- void *ptr;
- int size;
-
- size = sizeof(struct mtd_partition) * set->nr_partitions;
- if (size) {
- ptr = kmemdup(set->partitions, size, GFP_KERNEL);
- set->partitions = ptr;
-
- if (!ptr)
- return -ENOMEM;
- }
-
- if (set->nr_map && set->nr_chips) {
- size = sizeof(int) * set->nr_chips;
- ptr = kmemdup(set->nr_map, size, GFP_KERNEL);
- set->nr_map = ptr;
-
- if (!ptr)
- return -ENOMEM;
- }
-
- if (set->ecc_layout) {
- ptr = kmemdup(set->ecc_layout,
- sizeof(struct nand_ecclayout), GFP_KERNEL);
- set->ecc_layout = ptr;
-
- if (!ptr)
- return -ENOMEM;
- }
-
- return 0;
-}
-
-void __init s3c_nand_set_platdata(struct s3c2410_platform_nand *nand)
-{
- struct s3c2410_platform_nand *npd;
- int size;
- int ret;
-
- /* note, if we get a failure in allocation, we simply drop out of the
- * function. If there is so little memory available at initialisation
- * time then there is little chance the system is going to run.
- */
-
- npd = s3c_set_platdata(nand, sizeof(struct s3c2410_platform_nand),
- &s3c_device_nand);
- if (!npd)
- return;
-
- /* now see if we need to copy any of the nand set data */
-
- size = sizeof(struct s3c2410_nand_set) * npd->nr_sets;
- if (size) {
- struct s3c2410_nand_set *from = npd->sets;
- struct s3c2410_nand_set *to;
- int i;
-
- to = kmemdup(from, size, GFP_KERNEL);
- npd->sets = to; /* set, even if we failed */
-
- if (!to) {
- printk(KERN_ERR "%s: no memory for sets\n", __func__);
- return;
- }
-
- for (i = 0; i < npd->nr_sets; i++) {
- ret = s3c_nand_copy_set(to);
- if (ret) {
- printk(KERN_ERR "%s: failed to copy set %d\n",
- __func__, i);
- return;
- }
- to++;
- }
- }
-}