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-rw-r--r--target/linux/lantiq/patches/210-nor.patch208
1 files changed, 0 insertions, 208 deletions
diff --git a/target/linux/lantiq/patches/210-nor.patch b/target/linux/lantiq/patches/210-nor.patch
deleted file mode 100644
index fe2ce6d..0000000
--- a/target/linux/lantiq/patches/210-nor.patch
+++ /dev/null
@@ -1,208 +0,0 @@
---- a/drivers/mtd/maps/Kconfig
-+++ b/drivers/mtd/maps/Kconfig
-@@ -260,6 +260,12 @@
- Support for parsing CFE image tag and creating MTD partitions on
- Broadcom BCM63xx boards.
-
-+config MTD_LANTIQ
-+ bool "Lantiq SoC NOR support"
-+ depends on LANTIQ && MTD_PARTITIONS
-+ help
-+ Support for NOR flsh chips on Lantiq SoC
-+
- config MTD_DILNETPC
- tristate "CFI Flash device mapped on DIL/Net PC"
- depends on X86 && MTD_CONCAT && MTD_PARTITIONS && MTD_CFI_INTELEXT && BROKEN
---- a/drivers/mtd/maps/Makefile
-+++ b/drivers/mtd/maps/Makefile
-@@ -59,3 +59,4 @@
- obj-$(CONFIG_MTD_VMU) += vmu-flash.o
- obj-$(CONFIG_MTD_GPIO_ADDR) += gpio-addr-flash.o
- obj-$(CONFIG_MTD_BCM963XX) += bcm963xx-flash.o
-+obj-$(CONFIG_MTD_LANTIQ) += lantiq.o
---- /dev/null
-+++ b/drivers/mtd/maps/lantiq.c
-@@ -0,0 +1,183 @@
-+/*
-+ * 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.
-+ *
-+ * Copyright (C) 2004 Liu Peng Infineon IFAP DC COM CPE
-+ * Copyright (C) 2010 John Crispin <blogic@openwrt.org>
-+ */
-+
-+#include <linux/module.h>
-+#include <linux/types.h>
-+#include <linux/kernel.h>
-+#include <linux/io.h>
-+#include <linux/init.h>
-+#include <linux/mtd/mtd.h>
-+#include <linux/mtd/map.h>
-+#include <linux/mtd/partitions.h>
-+#include <linux/mtd/cfi.h>
-+#include <linux/magic.h>
-+#include <linux/platform_device.h>
-+#include <linux/mtd/physmap.h>
-+#include <linux/mtd/cfi.h>
-+
-+#include <lantiq.h>
-+#include <lantiq_platform.h>
-+
-+#ifdef CONFIG_SOC_LANTIQ_XWAY
-+#include <xway.h>
-+#endif
-+static int ltq_mtd_probing;
-+
-+static map_word
-+lq_read16(struct map_info *map, unsigned long adr)
-+{
-+ unsigned long flags;
-+ map_word temp;
-+ spin_lock_irqsave(&ebu_lock, flags);
-+ if (ltq_mtd_probing)
-+ adr ^= 2;
-+ temp.x[0] = *((__u16 *)(map->virt + adr));
-+ spin_unlock_irqrestore(&ebu_lock, flags);
-+ return temp;
-+}
-+
-+static void
-+lq_write16(struct map_info *map, map_word d, unsigned long adr)
-+{
-+ unsigned long flags;
-+ spin_lock_irqsave(&ebu_lock, flags);
-+ if (ltq_mtd_probing)
-+ adr ^= 2;
-+ *((__u16 *)(map->virt + adr)) = d.x[0];
-+ spin_unlock_irqrestore(&ebu_lock, flags);
-+}
-+
-+void
-+lq_copy_from(struct map_info *map, void *to,
-+ unsigned long from, ssize_t len)
-+{
-+ unsigned char *p;
-+ unsigned char *to_8;
-+ unsigned long flags;
-+ spin_lock_irqsave(&ebu_lock, flags);
-+ from = (unsigned long)(from + map->virt);
-+ p = (unsigned char *) from;
-+ to_8 = (unsigned char *) to;
-+ while (len--)
-+ *to_8++ = *p++;
-+ spin_unlock_irqrestore(&ebu_lock, flags);
-+}
-+
-+void
-+lq_copy_to(struct map_info *map, unsigned long to,
-+ const void *from, ssize_t len)
-+{
-+ unsigned char *p = (unsigned char *)from;
-+ unsigned char *to_8;
-+ unsigned long flags;
-+ spin_lock_irqsave(&ebu_lock, flags);
-+ to += (unsigned long) map->virt;
-+ to_8 = (unsigned char *)to;
-+ while (len--)
-+ *p++ = *to_8++;
-+ spin_unlock_irqrestore(&ebu_lock, flags);
-+}
-+
-+static const char *part_probe_types[] = { "cmdlinepart", NULL };
-+
-+static struct map_info lq_map = {
-+ .name = "lq_nor",
-+ .bankwidth = 2,
-+ .read = lq_read16,
-+ .write = lq_write16,
-+ .copy_from = lq_copy_from,
-+ .copy_to = lq_copy_to,
-+};
-+
-+static int
-+lq_mtd_probe(struct platform_device *pdev)
-+{
-+ struct physmap_flash_data *lq_mtd_data =
-+ (struct physmap_flash_data*) dev_get_platdata(&pdev->dev);
-+ struct mtd_info *lq_mtd = NULL;
-+ struct mtd_partition *parts = NULL;
-+ struct resource *res = 0;
-+ int nr_parts = 0;
-+ struct cfi_private *cfi;
-+
-+#ifdef CONFIG_SOC_LANTIQ_XWAY
-+ lq_w32(lq_r32(LQ_EBU_BUSCON0) & ~EBU_WRDIS, LQ_EBU_BUSCON0);
-+#endif
-+
-+ res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
-+ if(!res)
-+ {
-+ dev_err(&pdev->dev, "failed to get memory resource");
-+ return -ENOENT;
-+ }
-+ res = request_mem_region(res->start, resource_size(res),
-+ dev_name(&pdev->dev));
-+ if(!res)
-+ {
-+ dev_err(&pdev->dev, "failed to request mem resource");
-+ return -EBUSY;
-+ }
-+
-+ lq_map.phys = res->start;
-+ lq_map.size = resource_size(res);
-+ lq_map.virt = ioremap_nocache(lq_map.phys, lq_map.size);
-+
-+ if (!lq_map.virt ) {
-+ dev_err(&pdev->dev, "failed to ioremap!\n");
-+ return -EIO;
-+ }
-+
-+ ltq_mtd_probing = 1;
-+ lq_mtd = (struct mtd_info *) do_map_probe("cfi_probe", &lq_map);
-+ ltq_mtd_probing = 0;
-+ if (!lq_mtd) {
-+ iounmap(lq_map.virt);
-+ dev_err(&pdev->dev, "probing failed\n");
-+ return -ENXIO;
-+ }
-+
-+ lq_mtd->owner = THIS_MODULE;
-+ cfi = lq_map.fldrv_priv;
-+ cfi->addr_unlock1 ^= 1;
-+ cfi->addr_unlock2 ^= 1;
-+
-+ nr_parts = parse_mtd_partitions(lq_mtd, part_probe_types, &parts, 0);
-+ if (nr_parts > 0) {
-+ dev_info(&pdev->dev, "using %d partitions from cmdline", nr_parts);
-+ } else {
-+ nr_parts = lq_mtd_data->nr_parts;
-+ parts = lq_mtd_data->parts;
-+ }
-+
-+ add_mtd_partitions(lq_mtd, parts, nr_parts);
-+ return 0;
-+}
-+
-+static struct platform_driver lq_mtd_driver = {
-+ .probe = lq_mtd_probe,
-+ .driver = {
-+ .name = "lq_nor",
-+ .owner = THIS_MODULE,
-+ },
-+};
-+
-+int __init
-+init_lq_mtd(void)
-+{
-+ int ret = platform_driver_register(&lq_mtd_driver);
-+ if (ret)
-+ printk(KERN_INFO "lq_nor: error registering platfom driver");
-+ return ret;
-+}
-+
-+module_init(init_lq_mtd);
-+
-+MODULE_LICENSE("GPL");
-+MODULE_AUTHOR("John Crispin <blogic@openwrt.org>");
-+MODULE_DESCRIPTION("Lantiq SoC NOR");