[MTD] Remove references to TI 'toto' platform.

This was a reference board for which support never got merged upstream.
Kill it off, at rmk's suggestion.

Signed-off-by: David Woodhouse <David.Woodhouse@intel.com>

3 files changed, 0 insertions, 213 deletions

diff --git a/drivers/mtd/nand/Kconfig b/drivers/mtd/nand/Kconfig
index 02f9cc30d77b..572c842e9f40 100644
--- a/drivers/mtd/nand/Kconfig
+++ b/drivers/mtd/nand/Kconfig
@@ -68,12 +68,6 @@ config MTD_NAND_AMS_DELTA
         help
           Support for NAND flash on Amstrad E3 (Delta).
 
-config MTD_NAND_TOTO
-        tristate "NAND Flash device on TOTO board"
-        depends on ARCH_OMAP && BROKEN
-        help
-          Support for NAND flash on Texas Instruments Toto platform.
-
 config MTD_NAND_TS7250
         tristate "NAND Flash device on TS-7250 board"
         depends on MACH_TS72XX
diff --git a/drivers/mtd/nand/Makefile b/drivers/mtd/nand/Makefile
index d772581de573..b55e4c69fea6 100644
--- a/drivers/mtd/nand/Makefile
+++ b/drivers/mtd/nand/Makefile
@@ -8,7 +8,6 @@ obj-$(CONFIG_MTD_NAND_IDS)		+= nand_ids.o
 obj-$(CONFIG_MTD_NAND_CAFE)             += cafe_nand.o
 obj-$(CONFIG_MTD_NAND_SPIA)             += spia.o
 obj-$(CONFIG_MTD_NAND_AMS_DELTA)        += ams-delta.o
-obj-$(CONFIG_MTD_NAND_TOTO)             += toto.o
 obj-$(CONFIG_MTD_NAND_AUTCPU12)         += autcpu12.o
 obj-$(CONFIG_MTD_NAND_EDB7312)          += edb7312.o
 obj-$(CONFIG_MTD_NAND_AU1550)           += au1550nd.o
diff --git a/drivers/mtd/nand/toto.c b/drivers/mtd/nand/toto.c
deleted file mode 100644
index bbf492e6830d..000000000000
--- a/drivers/mtd/nand/toto.c
+++ /dev/null
@@ -1,206 +0,0 @@
-/*
- *  drivers/mtd/nand/toto.c
- *
- *  Copyright (c) 2003 Texas Instruments
- *
- *  Derived from drivers/mtd/autcpu12.c
- *
- *  Copyright (c) 2002 Thomas Gleixner <tgxl@linutronix.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
- *   TI fido board. It supports 32MiB and 64MiB cards
- */
-
-#include <linux/slab.h>
-#include <linux/init.h>
-#include <linux/module.h>
-#include <linux/delay.h>
-#include <linux/mtd/mtd.h>
-#include <linux/mtd/nand.h>
-#include <linux/mtd/partitions.h>
-#include <asm/io.h>
-#include <asm/arch/hardware.h>
-#include <asm/sizes.h>
-#include <asm/arch/toto.h>
-#include <asm/arch-omap1510/hardware.h>
-#include <asm/arch/gpio.h>
-
-#define CONFIG_NAND_WORKAROUND 1
-
-/*
- * MTD structure for TOTO board
- */
-static struct mtd_info *toto_mtd = NULL;
-
-static unsigned long toto_io_base = OMAP_FLASH_1_BASE;
-
-/*
- * Define partitions for flash devices
- */
-
-static struct mtd_partition partition_info64M[] = {
-        { .name =       "toto kernel partition 1",
-          .offset =     0,
-          .size =       2 * SZ_1M },
-        { .name =       "toto file sys partition 2",
-          .offset =     2 * SZ_1M,
-          .size =       14 * SZ_1M },
-        { .name =       "toto user partition 3",
-          .offset =     16 * SZ_1M,
-          .size =       16 * SZ_1M },
-        { .name =       "toto devboard extra partition 4",
-          .offset =     32 * SZ_1M,
-          .size =       32 * SZ_1M },
-};
-
-static struct mtd_partition partition_info32M[] = {
-        { .name =       "toto kernel partition 1",
-          .offset =     0,
-          .size =       2 * SZ_1M },
-        { .name =       "toto file sys partition 2",
-          .offset =     2 * SZ_1M,
-          .size =       14 * SZ_1M },
-        { .name =       "toto user partition 3",
-          .offset =     16 * SZ_1M,
-          .size =       16 * SZ_1M },
-};
-
-#define NUM_PARTITIONS32M 3
-#define NUM_PARTITIONS64M 4
-
-/*
- *      hardware specific access to control-lines
- *
- *      ctrl:
- *      NAND_NCE: bit 0 -> bit 14 (0x4000)
- *      NAND_CLE: bit 1 -> bit 12 (0x1000)
- *      NAND_ALE: bit 2 -> bit 1  (0x0002)
- */
-static void toto_hwcontrol(struct mtd_info *mtd, int cmd,
-                           unsigned int ctrl)
-{
-        struct nand_chip *chip = mtd->priv;
-
-        if (ctrl & NAND_CTRL_CHANGE) {
-                unsigned long bits;
-
-                /* hopefully enough time for tc make proceding write to clear */
-                udelay(1);
-
-                bits = (~ctrl & NAND_NCE) << 14;
-                bits |= (ctrl & NAND_CLE) << 12;
-                bits |= (ctrl & NAND_ALE) >> 1;
-
-#warning Wild guess as gpiosetout() is nowhere defined in the kernel source - tglx
-                gpiosetout(0x5002, bits);
-
-#ifdef CONFIG_NAND_WORKAROUND
-                /* "some" dev boards busted, blue wired to rts2 :( */
-                rts2setout(2, (ctrl & NAND_CLE) << 1);
-#endif
-                /* allow time to ensure gpio state to over take memory write */
-                udelay(1);
-        }
-
-        if (cmd != NAND_CMD_NONE)
-                writeb(cmd, chip->IO_ADDR_W);
-}
-
-/*
- * Main initialization routine
- */
-static int __init toto_init(void)
-{
-        struct nand_chip *this;
-        int err = 0;
-
-        /* Allocate memory for MTD device structure and private data */
-        toto_mtd = kmalloc(sizeof(struct mtd_info) + sizeof(struct nand_chip), GFP_KERNEL);
-        if (!toto_mtd) {
-                printk(KERN_WARNING "Unable to allocate toto NAND MTD device structure.\n");
-                err = -ENOMEM;
-                goto out;
-        }
-
-        /* Get pointer to private data */
-        this = (struct nand_chip *)(&toto_mtd[1]);
-
-        /* Initialize structures */
-        memset(toto_mtd, 0, sizeof(struct mtd_info));
-        memset(this, 0, sizeof(struct nand_chip));
-
-        /* Link the private data with the MTD structure */
-        toto_mtd->priv = this;
-        toto_mtd->owner = THIS_MODULE;
-
-        /* Set address of NAND IO lines */
-        this->IO_ADDR_R = toto_io_base;
-        this->IO_ADDR_W = toto_io_base;
-        this->cmd_ctrl = toto_hwcontrol;
-        this->dev_ready = NULL;
-        /* 25 us command delay time */
-        this->chip_delay = 30;
-        this->ecc.mode = NAND_ECC_SOFT;
-
-        /* Scan to find existance of the device */
-        if (nand_scan(toto_mtd, 1)) {
-                err = -ENXIO;
-                goto out_mtd;
-        }
-
-        /* Register the partitions */
-        switch (toto_mtd->size) {
-        case SZ_64M:
-                add_mtd_partitions(toto_mtd, partition_info64M, NUM_PARTITIONS64M);
-                break;
-        case SZ_32M:
-                add_mtd_partitions(toto_mtd, partition_info32M, NUM_PARTITIONS32M);
-                break;
-        default:{
-                        printk(KERN_WARNING "Unsupported Nand device\n");
-                        err = -ENXIO;
-                        goto out_buf;
-                }
-        }
-
-        gpioreserve(NAND_MASK); /* claim our gpios */
-        archflashwp(0, 0);      /* open up flash for writing */
-
-        goto out;
-
- out_mtd:
-        kfree(toto_mtd);
- out:
-        return err;
-}
-
-module_init(toto_init);
-
-/*
- * Clean up routine
- */
-static void __exit toto_cleanup(void)
-{
-        /* Release resources, unregister device */
-        nand_release(toto_mtd);
-
-        /* Free the MTD device structure */
-        kfree(toto_mtd);
-
-        /* stop flash writes */
-        archflashwp(0, 1);
-
-        /* release gpios to system */
-        gpiorelease(NAND_MASK);
-}
-
-module_exit(toto_cleanup);
-
-MODULE_LICENSE("GPL");
-MODULE_AUTHOR("Richard Woodruff <r-woodruff2@ti.com>");
-MODULE_DESCRIPTION("Glue layer for NAND flash on toto board");