mtd: remove h720x flash support
The h720x platform support is going away in linux-3.10, so the MTD driver will also not be needed any more. Signed-off-by: Arnd Bergmann <arnd@arndb.de> Signed-off-by: Artem Bityutskiy <artem.bityutskiy@linux.intel.com> Signed-off-by: David Woodhouse <David.Woodhouse@intel.com>
This commit is contained in:
Arnd Bergmann
David Woodhouse
parent
75d0c37419
commit
dcf8abfcb0
@ -311,13 +311,6 @@ config MTD_IMPA7
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This enables access to the NOR Flash on the impA7 board of
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This enables access to the NOR Flash on the impA7 board of
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implementa GmbH. If you have such a board, say 'Y' here.
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implementa GmbH. If you have such a board, say 'Y' here.
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config MTD_H720X
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tristate "Hynix evaluation board mappings"
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depends on MTD_CFI && ( ARCH_H7201 || ARCH_H7202 )
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help
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This enables access to the flash chips on the Hynix evaluation boards.
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If you have such a board, say 'Y'.
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# This needs CFI or JEDEC, depending on the cards found.
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# This needs CFI or JEDEC, depending on the cards found.
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config MTD_PCI
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config MTD_PCI
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tristate "PCI MTD driver"
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tristate "PCI MTD driver"
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@ -37,7 +37,6 @@ obj-$(CONFIG_MTD_IMPA7) += impa7.o
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obj-$(CONFIG_MTD_UCLINUX) += uclinux.o
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obj-$(CONFIG_MTD_UCLINUX) += uclinux.o
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obj-$(CONFIG_MTD_NETtel) += nettel.o
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obj-$(CONFIG_MTD_NETtel) += nettel.o
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obj-$(CONFIG_MTD_SCB2_FLASH) += scb2_flash.o
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obj-$(CONFIG_MTD_SCB2_FLASH) += scb2_flash.o
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obj-$(CONFIG_MTD_H720X) += h720x-flash.o
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obj-$(CONFIG_MTD_IXP4XX) += ixp4xx.o
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obj-$(CONFIG_MTD_IXP4XX) += ixp4xx.o
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obj-$(CONFIG_MTD_PLATRAM) += plat-ram.o
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obj-$(CONFIG_MTD_PLATRAM) += plat-ram.o
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obj-$(CONFIG_MTD_INTEL_VR_NOR) += intel_vr_nor.o
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obj-$(CONFIG_MTD_INTEL_VR_NOR) += intel_vr_nor.o
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@ -1,120 +0,0 @@
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/*
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* Flash memory access on Hynix GMS30C7201/HMS30C7202 based
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* evaluation boards
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*
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* (C) 2002 Jungjun Kim <jungjun.kim@hynix.com>
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* 2003 Thomas Gleixner <tglx@linutronix.de>
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*/
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#include <linux/module.h>
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#include <linux/types.h>
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#include <linux/kernel.h>
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#include <linux/init.h>
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#include <linux/errno.h>
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#include <linux/slab.h>
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#include <linux/mtd/mtd.h>
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#include <linux/mtd/map.h>
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#include <linux/mtd/partitions.h>
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#include <mach/hardware.h>
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#include <asm/io.h>
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static struct mtd_info *mymtd;
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static struct map_info h720x_map = {
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.name = "H720X",
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.bankwidth = 4,
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.size = H720X_FLASH_SIZE,
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.phys = H720X_FLASH_PHYS,
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};
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static struct mtd_partition h720x_partitions[] = {
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{
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.name = "ArMon",
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.size = 0x00080000,
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.offset = 0,
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.mask_flags = MTD_WRITEABLE
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},{
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.name = "Env",
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.size = 0x00040000,
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.offset = 0x00080000,
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.mask_flags = MTD_WRITEABLE
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},{
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.name = "Kernel",
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.size = 0x00180000,
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.offset = 0x000c0000,
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.mask_flags = MTD_WRITEABLE
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},{
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.name = "Ramdisk",
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.size = 0x00400000,
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.offset = 0x00240000,
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.mask_flags = MTD_WRITEABLE
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},{
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.name = "jffs2",
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.size = MTDPART_SIZ_FULL,
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.offset = MTDPART_OFS_APPEND
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}
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};
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#define NUM_PARTITIONS ARRAY_SIZE(h720x_partitions)
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/*
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* Initialize FLASH support
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*/
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static int __init h720x_mtd_init(void)
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{
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h720x_map.virt = ioremap(h720x_map.phys, h720x_map.size);
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if (!h720x_map.virt) {
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printk(KERN_ERR "H720x-MTD: ioremap failed\n");
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return -EIO;
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}
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simple_map_init(&h720x_map);
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// Probe for flash bankwidth 4
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printk (KERN_INFO "H720x-MTD probing 32bit FLASH\n");
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mymtd = do_map_probe("cfi_probe", &h720x_map);
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if (!mymtd) {
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printk (KERN_INFO "H720x-MTD probing 16bit FLASH\n");
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// Probe for bankwidth 2
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h720x_map.bankwidth = 2;
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mymtd = do_map_probe("cfi_probe", &h720x_map);
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}
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if (mymtd) {
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mymtd->owner = THIS_MODULE;
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mtd_device_parse_register(mymtd, NULL, NULL,
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h720x_partitions, NUM_PARTITIONS);
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return 0;
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}
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iounmap((void *)h720x_map.virt);
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return -ENXIO;
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}
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/*
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* Cleanup
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*/
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static void __exit h720x_mtd_cleanup(void)
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{
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if (mymtd) {
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mtd_device_unregister(mymtd);
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map_destroy(mymtd);
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}
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if (h720x_map.virt) {
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iounmap((void *)h720x_map.virt);
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h720x_map.virt = 0;
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}
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}
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module_init(h720x_mtd_init);
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module_exit(h720x_mtd_cleanup);
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MODULE_LICENSE("GPL");
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MODULE_AUTHOR("Thomas Gleixner <tglx@linutronix.de>");
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MODULE_DESCRIPTION("MTD map driver for Hynix evaluation boards");
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