mtd: remove the h1910 NAND driver

This driver is marked as broken for 2 years, and no one cares to make it
compile and work. Now it is time to zap it.

Signed-off-by: Artem Bityutskiy <artem.bityutskiy@linux.intel.com>
Signed-off-by: David Woodhouse <David.Woodhouse@intel.com>

3 files changed, 0 insertions, 174 deletions

diff --git a/drivers/mtd/nand/Kconfig b/drivers/mtd/nand/Kconfig
index e10a66572735..1cca71208340 100644
--- a/drivers/mtd/nand/Kconfig
+++ b/drivers/mtd/nand/Kconfig
@@ -73,12 +73,6 @@ config MTD_NAND_DENALI_SCRATCH_REG_ADDR
           scratch register here to enable this feature. On Intel Moorestown
           boards, the scratch register is at 0xFF108018.
 
-config MTD_NAND_H1900
-        tristate "iPAQ H1900 flash"
-        depends on ARCH_PXA && BROKEN
-        help
-          This enables the driver for the iPAQ h1900 flash.
-
 config MTD_NAND_GPIO
         tristate "GPIO NAND Flash driver"
         depends on GENERIC_GPIO && ARM
diff --git a/drivers/mtd/nand/Makefile b/drivers/mtd/nand/Makefile
index ff6e72aa27a6..bb8189172f62 100644
--- a/drivers/mtd/nand/Makefile
+++ b/drivers/mtd/nand/Makefile
@@ -20,7 +20,6 @@ obj-$(CONFIG_MTD_NAND_DAVINCI)		+= davinci_nand.o
 obj-$(CONFIG_MTD_NAND_DISKONCHIP)       += diskonchip.o
 obj-$(CONFIG_MTD_NAND_DOCG4)            += docg4.o
 obj-$(CONFIG_MTD_NAND_FSMC)             += fsmc_nand.o
-obj-$(CONFIG_MTD_NAND_H1900)            += h1910.o
 obj-$(CONFIG_MTD_NAND_SHARPSL)          += sharpsl.o
 obj-$(CONFIG_MTD_NAND_NANDSIM)          += nandsim.o
 obj-$(CONFIG_MTD_NAND_CS553X)           += cs553x_nand.o
diff --git a/drivers/mtd/nand/h1910.c b/drivers/mtd/nand/h1910.c
deleted file mode 100644
index 50166e93ba96..000000000000
--- a/drivers/mtd/nand/h1910.c
+++ /dev/null
@@ -1,167 +0,0 @@
-/*
- *  drivers/mtd/nand/h1910.c
- *
- *  Copyright (C) 2003 Joshua Wise (joshua@joshuawise.com)
- *
- *  Derived from drivers/mtd/nand/edb7312.c
- *       Copyright (C) 2002 Marius Gröger (mag@sysgo.de)
- *       Copyright (c) 2001 Thomas Gleixner (gleixner@autronix.de)
- *
- * 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.
- *
- *  Overview:
- *   This is a device driver for the NAND flash device found on the
- *   iPAQ h1910 board which utilizes the Samsung K9F2808 part. This is
- *   a 128Mibit (16MiB x 8 bits) NAND flash device.
- */
-
-#include <linux/slab.h>
-#include <linux/init.h>
-#include <linux/module.h>
-#include <linux/mtd/mtd.h>
-#include <linux/mtd/nand.h>
-#include <linux/mtd/partitions.h>
-#include <asm/io.h>
-#include <mach/hardware.h>
-#include <asm/sizes.h>
-#include <mach/h1900-gpio.h>
-#include <mach/ipaq.h>
-
-/*
- * MTD structure for EDB7312 board
- */
-static struct mtd_info *h1910_nand_mtd = NULL;
-
-/*
- * Module stuff
- */
-
-/*
- * Define static partitions for flash device
- */
-static struct mtd_partition partition_info[] = {
-      {name:"h1910 NAND Flash",
-              offset:0,
-      size:16 * 1024 * 1024}
-};
-
-#define NUM_PARTITIONS 1
-
-/*
- *      hardware specific access to control-lines
- *
- *      NAND_NCE: bit 0 - don't care
- *      NAND_CLE: bit 1 - address bit 2
- *      NAND_ALE: bit 2 - address bit 3
- */
-static void h1910_hwcontrol(struct mtd_info *mtd, int cmd,
-                            unsigned int ctrl)
-{
-        struct nand_chip *chip = mtd->priv;
-
-        if (cmd != NAND_CMD_NONE)
-                writeb(cmd, chip->IO_ADDR_W | ((ctrl & 0x6) << 1));
-}
-
-/*
- *      read device ready pin
- */
-#if 0
-static int h1910_device_ready(struct mtd_info *mtd)
-{
-        return (GPLR(55) & GPIO_bit(55));
-}
-#endif
-
-/*
- * Main initialization routine
- */
-static int __init h1910_init(void)
-{
-        struct nand_chip *this;
-        void __iomem *nandaddr;
-
-        if (!machine_is_h1900())
-                return -ENODEV;
-
-        nandaddr = ioremap(0x08000000, 0x1000);
-        if (!nandaddr) {
-                printk("Failed to ioremap nand flash.\n");
-                return -ENOMEM;
-        }
-
-        /* Allocate memory for MTD device structure and private data */
-        h1910_nand_mtd = kmalloc(sizeof(struct mtd_info) + sizeof(struct nand_chip), GFP_KERNEL);
-        if (!h1910_nand_mtd) {
-                printk("Unable to allocate h1910 NAND MTD device structure.\n");
-                iounmap((void *)nandaddr);
-                return -ENOMEM;
-        }
-
-        /* Get pointer to private data */
-        this = (struct nand_chip *)(&h1910_nand_mtd[1]);
-
-        /* Initialize structures */
-        memset(h1910_nand_mtd, 0, sizeof(struct mtd_info));
-        memset(this, 0, sizeof(struct nand_chip));
-
-        /* Link the private data with the MTD structure */
-        h1910_nand_mtd->priv = this;
-        h1910_nand_mtd->owner = THIS_MODULE;
-
-        /*
-         * Enable VPEN
-         */
-        GPSR(37) = GPIO_bit(37);
-
-        /* insert callbacks */
-        this->IO_ADDR_R = nandaddr;
-        this->IO_ADDR_W = nandaddr;
-        this->cmd_ctrl = h1910_hwcontrol;
-        this->dev_ready = NULL; /* unknown whether that was correct or not so we will just do it like this */
-        /* 15 us command delay time */
-        this->chip_delay = 50;
-        this->ecc.mode = NAND_ECC_SOFT;
-
-        /* Scan to find existence of the device */
-        if (nand_scan(h1910_nand_mtd, 1)) {
-                printk(KERN_NOTICE "No NAND device - returning -ENXIO\n");
-                kfree(h1910_nand_mtd);
-                iounmap((void *)nandaddr);
-                return -ENXIO;
-        }
-
-        /* Register the partitions */
-        mtd_device_parse_register(h1910_nand_mtd, NULL, NULL, partition_info,
-                                  NUM_PARTITIONS);
-
-        /* Return happy */
-        return 0;
-}
-
-module_init(h1910_init);
-
-/*
- * Clean up routine
- */
-static void __exit h1910_cleanup(void)
-{
-        struct nand_chip *this = (struct nand_chip *)&h1910_nand_mtd[1];
-
-        /* Release resources, unregister device */
-        nand_release(h1910_nand_mtd);
-
-        /* Release io resource */
-        iounmap((void *)this->IO_ADDR_W);
-
-        /* Free the MTD device structure */
-        kfree(h1910_nand_mtd);
-}
-
-module_exit(h1910_cleanup);
-
-MODULE_LICENSE("GPL");
-MODULE_AUTHOR("Joshua Wise <joshua at joshuawise dot com>");
-MODULE_DESCRIPTION("NAND flash driver for iPAQ h1910");