forked from luck/tmp_suning_uos_patched
[MTD] remove code associated with !CONFIG_PPC_MERGE
Now that arch/ppc is gone we don't need CONFIG_PPC_MERGE anymore remove the dead code associated with !CONFIG_PPC_MERGE. The mtd maps should be using the OF based mechanism. Signed-off-by: Kumar Gala <galak@kernel.crashing.org> Acked-by: Josh Boyer <jwboyer@linux.vnet.ibm.com> Signed-off-by: David Woodhouse <David.Woodhouse@intel.com>
This commit is contained in:
Kumar Gala
David Woodhouse
parent
feb2f55db4
commit
c4308d1076
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@ -332,30 +332,6 @@ config MTD_CFI_FLAGADM
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Mapping for the Flaga digital module. If you don't have one, ignore
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this setting.
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config MTD_WALNUT
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tristate "Flash device mapped on IBM 405GP Walnut"
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depends on MTD_JEDECPROBE && WALNUT && !PPC_MERGE
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help
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This enables access routines for the flash chips on the IBM 405GP
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Walnut board. If you have one of these boards and would like to
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use the flash chips on it, say 'Y'.
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config MTD_EBONY
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tristate "Flash devices mapped on IBM 440GP Ebony"
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depends on MTD_JEDECPROBE && EBONY && !PPC_MERGE
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help
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This enables access routines for the flash chips on the IBM 440GP
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Ebony board. If you have one of these boards and would like to
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use the flash chips on it, say 'Y'.
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config MTD_OCOTEA
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tristate "Flash devices mapped on IBM 440GX Ocotea"
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depends on MTD_CFI && OCOTEA && !PPC_MERGE
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help
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This enables access routines for the flash chips on the IBM 440GX
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Ocotea board. If you have one of these boards and would like to
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use the flash chips on it, say 'Y'.
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config MTD_REDWOOD
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tristate "CFI Flash devices mapped on IBM Redwood"
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depends on MTD_CFI && ( REDWOOD_4 || REDWOOD_5 || REDWOOD_6 )
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@ -50,9 +50,6 @@ obj-$(CONFIG_MTD_REDWOOD) += redwood.o
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obj-$(CONFIG_MTD_UCLINUX) += uclinux.o
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obj-$(CONFIG_MTD_NETtel) += nettel.o
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obj-$(CONFIG_MTD_SCB2_FLASH) += scb2_flash.o
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obj-$(CONFIG_MTD_EBONY) += ebony.o
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obj-$(CONFIG_MTD_OCOTEA) += ocotea.o
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obj-$(CONFIG_MTD_WALNUT) += walnut.o
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obj-$(CONFIG_MTD_H720X) += h720x-flash.o
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obj-$(CONFIG_MTD_SBC8240) += sbc8240.o
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obj-$(CONFIG_MTD_NOR_TOTO) += omap-toto-flash.o
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@ -1,163 +0,0 @@
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/*
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* Mapping for Ebony user flash
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*
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* Matt Porter <mporter@kernel.crashing.org>
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*
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* Copyright 2002-2004 MontaVista Software Inc.
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*
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* This program is free software; you can redistribute it and/or modify it
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* under the terms of the GNU General Public License as published by the
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* Free Software Foundation; either version 2 of the License, or (at your
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* option) any later version.
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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/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 <asm/io.h>
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#include <asm/ibm44x.h>
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#include <platforms/4xx/ebony.h>
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static struct mtd_info *flash;
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static struct map_info ebony_small_map = {
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.name = "Ebony small flash",
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.size = EBONY_SMALL_FLASH_SIZE,
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.bankwidth = 1,
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};
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static struct map_info ebony_large_map = {
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.name = "Ebony large flash",
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.size = EBONY_LARGE_FLASH_SIZE,
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.bankwidth = 1,
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};
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static struct mtd_partition ebony_small_partitions[] = {
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{
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.name = "OpenBIOS",
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.offset = 0x0,
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.size = 0x80000,
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}
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};
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static struct mtd_partition ebony_large_partitions[] = {
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{
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.name = "fs",
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.offset = 0,
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.size = 0x380000,
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},
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{
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.name = "firmware",
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.offset = 0x380000,
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.size = 0x80000,
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}
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};
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int __init init_ebony(void)
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{
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u8 fpga0_reg;
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u8 __iomem *fpga0_adr;
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unsigned long long small_flash_base, large_flash_base;
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fpga0_adr = ioremap64(EBONY_FPGA_ADDR, 16);
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if (!fpga0_adr)
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return -ENOMEM;
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fpga0_reg = readb(fpga0_adr);
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iounmap(fpga0_adr);
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if (EBONY_BOOT_SMALL_FLASH(fpga0_reg) &&
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!EBONY_FLASH_SEL(fpga0_reg))
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small_flash_base = EBONY_SMALL_FLASH_HIGH2;
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else if (EBONY_BOOT_SMALL_FLASH(fpga0_reg) &&
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EBONY_FLASH_SEL(fpga0_reg))
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small_flash_base = EBONY_SMALL_FLASH_HIGH1;
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else if (!EBONY_BOOT_SMALL_FLASH(fpga0_reg) &&
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!EBONY_FLASH_SEL(fpga0_reg))
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small_flash_base = EBONY_SMALL_FLASH_LOW2;
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else
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small_flash_base = EBONY_SMALL_FLASH_LOW1;
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if (EBONY_BOOT_SMALL_FLASH(fpga0_reg) &&
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!EBONY_ONBRD_FLASH_EN(fpga0_reg))
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large_flash_base = EBONY_LARGE_FLASH_LOW;
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else
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large_flash_base = EBONY_LARGE_FLASH_HIGH;
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ebony_small_map.phys = small_flash_base;
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ebony_small_map.virt = ioremap64(small_flash_base,
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ebony_small_map.size);
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if (!ebony_small_map.virt) {
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printk("Failed to ioremap flash\n");
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return -EIO;
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}
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simple_map_init(&ebony_small_map);
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flash = do_map_probe("jedec_probe", &ebony_small_map);
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if (flash) {
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flash->owner = THIS_MODULE;
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add_mtd_partitions(flash, ebony_small_partitions,
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ARRAY_SIZE(ebony_small_partitions));
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} else {
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printk("map probe failed for flash\n");
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iounmap(ebony_small_map.virt);
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return -ENXIO;
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}
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ebony_large_map.phys = large_flash_base;
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ebony_large_map.virt = ioremap64(large_flash_base,
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ebony_large_map.size);
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if (!ebony_large_map.virt) {
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printk("Failed to ioremap flash\n");
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iounmap(ebony_small_map.virt);
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return -EIO;
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}
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simple_map_init(&ebony_large_map);
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flash = do_map_probe("jedec_probe", &ebony_large_map);
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if (flash) {
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flash->owner = THIS_MODULE;
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add_mtd_partitions(flash, ebony_large_partitions,
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ARRAY_SIZE(ebony_large_partitions));
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} else {
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printk("map probe failed for flash\n");
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iounmap(ebony_small_map.virt);
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iounmap(ebony_large_map.virt);
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return -ENXIO;
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}
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return 0;
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}
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static void __exit cleanup_ebony(void)
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{
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if (flash) {
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del_mtd_partitions(flash);
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map_destroy(flash);
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}
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if (ebony_small_map.virt) {
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iounmap(ebony_small_map.virt);
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ebony_small_map.virt = NULL;
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}
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if (ebony_large_map.virt) {
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iounmap(ebony_large_map.virt);
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ebony_large_map.virt = NULL;
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}
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}
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module_init(init_ebony);
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module_exit(cleanup_ebony);
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MODULE_LICENSE("GPL");
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MODULE_AUTHOR("Matt Porter <mporter@kernel.crashing.org>");
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MODULE_DESCRIPTION("MTD map and partitions for IBM 440GP Ebony boards");
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@ -1,154 +0,0 @@
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/*
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* Mapping for Ocotea user flash
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*
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* Matt Porter <mporter@kernel.crashing.org>
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*
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* Copyright 2002-2004 MontaVista Software Inc.
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*
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* This program is free software; you can redistribute it and/or modify it
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* under the terms of the GNU General Public License as published by the
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* Free Software Foundation; either version 2 of the License, or (at your
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* option) any later version.
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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/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 <asm/io.h>
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#include <asm/ibm44x.h>
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#include <platforms/4xx/ocotea.h>
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static struct mtd_info *flash;
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static struct map_info ocotea_small_map = {
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.name = "Ocotea small flash",
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.size = OCOTEA_SMALL_FLASH_SIZE,
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.buswidth = 1,
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};
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static struct map_info ocotea_large_map = {
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.name = "Ocotea large flash",
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.size = OCOTEA_LARGE_FLASH_SIZE,
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.buswidth = 1,
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};
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static struct mtd_partition ocotea_small_partitions[] = {
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{
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.name = "pibs",
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.offset = 0x0,
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.size = 0x100000,
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}
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};
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static struct mtd_partition ocotea_large_partitions[] = {
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{
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.name = "fs",
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.offset = 0,
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.size = 0x300000,
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},
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{
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.name = "firmware",
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.offset = 0x300000,
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.size = 0x100000,
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}
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};
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int __init init_ocotea(void)
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{
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u8 fpga0_reg;
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u8 *fpga0_adr;
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unsigned long long small_flash_base, large_flash_base;
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fpga0_adr = ioremap64(OCOTEA_FPGA_ADDR, 16);
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if (!fpga0_adr)
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return -ENOMEM;
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fpga0_reg = readb((unsigned long)fpga0_adr);
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iounmap(fpga0_adr);
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if (OCOTEA_BOOT_LARGE_FLASH(fpga0_reg)) {
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small_flash_base = OCOTEA_SMALL_FLASH_HIGH;
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large_flash_base = OCOTEA_LARGE_FLASH_LOW;
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}
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else {
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small_flash_base = OCOTEA_SMALL_FLASH_LOW;
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large_flash_base = OCOTEA_LARGE_FLASH_HIGH;
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}
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ocotea_small_map.phys = small_flash_base;
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ocotea_small_map.virt = ioremap64(small_flash_base,
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ocotea_small_map.size);
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if (!ocotea_small_map.virt) {
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printk("Failed to ioremap flash\n");
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return -EIO;
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}
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simple_map_init(&ocotea_small_map);
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flash = do_map_probe("map_rom", &ocotea_small_map);
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if (flash) {
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flash->owner = THIS_MODULE;
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add_mtd_partitions(flash, ocotea_small_partitions,
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ARRAY_SIZE(ocotea_small_partitions));
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} else {
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printk("map probe failed for flash\n");
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iounmap(ocotea_small_map.virt);
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return -ENXIO;
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}
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ocotea_large_map.phys = large_flash_base;
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ocotea_large_map.virt = ioremap64(large_flash_base,
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ocotea_large_map.size);
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if (!ocotea_large_map.virt) {
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printk("Failed to ioremap flash\n");
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iounmap(ocotea_small_map.virt);
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return -EIO;
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}
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simple_map_init(&ocotea_large_map);
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flash = do_map_probe("cfi_probe", &ocotea_large_map);
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if (flash) {
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flash->owner = THIS_MODULE;
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add_mtd_partitions(flash, ocotea_large_partitions,
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ARRAY_SIZE(ocotea_large_partitions));
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} else {
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printk("map probe failed for flash\n");
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iounmap(ocotea_small_map.virt);
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iounmap(ocotea_large_map.virt);
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return -ENXIO;
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}
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return 0;
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}
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static void __exit cleanup_ocotea(void)
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{
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if (flash) {
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del_mtd_partitions(flash);
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map_destroy(flash);
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}
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if (ocotea_small_map.virt) {
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iounmap((void *)ocotea_small_map.virt);
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ocotea_small_map.virt = 0;
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}
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if (ocotea_large_map.virt) {
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iounmap((void *)ocotea_large_map.virt);
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ocotea_large_map.virt = 0;
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}
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}
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module_init(init_ocotea);
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module_exit(cleanup_ocotea);
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MODULE_LICENSE("GPL");
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MODULE_AUTHOR("Matt Porter <mporter@kernel.crashing.org>");
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MODULE_DESCRIPTION("MTD map and partitions for IBM 440GX Ocotea boards");
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@ -1,122 +0,0 @@
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/*
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* Mapping for Walnut flash
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* (used ebony.c as a "framework")
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*
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* Heikki Lindholm <holindho@infradead.org>
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*
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*
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* This program is free software; you can redistribute it and/or modify it
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* under the terms of the GNU General Public License as published by the
|
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* Free Software Foundation; either version 2 of the License, or (at your
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* option) any later version.
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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/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 <asm/io.h>
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#include <asm/ibm4xx.h>
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#include <platforms/4xx/walnut.h>
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/* these should be in platforms/4xx/walnut.h ? */
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#define WALNUT_FLASH_ONBD_N(x) (x & 0x02)
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#define WALNUT_FLASH_SRAM_SEL(x) (x & 0x01)
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#define WALNUT_FLASH_LOW 0xFFF00000
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#define WALNUT_FLASH_HIGH 0xFFF80000
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#define WALNUT_FLASH_SIZE 0x80000
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static struct mtd_info *flash;
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static struct map_info walnut_map = {
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.name = "Walnut flash",
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.size = WALNUT_FLASH_SIZE,
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.bankwidth = 1,
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};
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/* Actually, OpenBIOS is the last 128 KiB of the flash - better
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* partitioning could be made */
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static struct mtd_partition walnut_partitions[] = {
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{
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.name = "OpenBIOS",
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.offset = 0x0,
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.size = WALNUT_FLASH_SIZE,
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/*.mask_flags = MTD_WRITEABLE, */ /* force read-only */
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}
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};
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int __init init_walnut(void)
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{
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u8 fpga_brds1;
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void *fpga_brds1_adr;
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void *fpga_status_adr;
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unsigned long flash_base;
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/* this should already be mapped (platform/4xx/walnut.c) */
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fpga_status_adr = ioremap(WALNUT_FPGA_BASE, 8);
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if (!fpga_status_adr)
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return -ENOMEM;
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fpga_brds1_adr = fpga_status_adr+5;
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fpga_brds1 = readb(fpga_brds1_adr);
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/* iounmap(fpga_status_adr); */
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if (WALNUT_FLASH_ONBD_N(fpga_brds1)) {
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printk("The on-board flash is disabled (U79 sw 5)!");
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iounmap(fpga_status_adr);
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return -EIO;
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}
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if (WALNUT_FLASH_SRAM_SEL(fpga_brds1))
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flash_base = WALNUT_FLASH_LOW;
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else
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flash_base = WALNUT_FLASH_HIGH;
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walnut_map.phys = flash_base;
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walnut_map.virt =
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(void __iomem *)ioremap(flash_base, walnut_map.size);
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if (!walnut_map.virt) {
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printk("Failed to ioremap flash.\n");
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iounmap(fpga_status_adr);
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return -EIO;
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}
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simple_map_init(&walnut_map);
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flash = do_map_probe("jedec_probe", &walnut_map);
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if (flash) {
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flash->owner = THIS_MODULE;
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add_mtd_partitions(flash, walnut_partitions,
|
||||
ARRAY_SIZE(walnut_partitions));
|
||||
} else {
|
||||
printk("map probe failed for flash\n");
|
||||
iounmap(fpga_status_adr);
|
||||
return -ENXIO;
|
||||
}
|
||||
|
||||
iounmap(fpga_status_adr);
|
||||
return 0;
|
||||
}
|
||||
|
||||
static void __exit cleanup_walnut(void)
|
||||
{
|
||||
if (flash) {
|
||||
del_mtd_partitions(flash);
|
||||
map_destroy(flash);
|
||||
}
|
||||
|
||||
if (walnut_map.virt) {
|
||||
iounmap((void *)walnut_map.virt);
|
||||
walnut_map.virt = 0;
|
||||
}
|
||||
}
|
||||
|
||||
module_init(init_walnut);
|
||||
module_exit(cleanup_walnut);
|
||||
|
||||
MODULE_LICENSE("GPL");
|
||||
MODULE_AUTHOR("Heikki Lindholm <holindho@infradead.org>");
|
||||
MODULE_DESCRIPTION("MTD map and partitions for IBM 405GP Walnut boards");
|
||||
Loading…
Reference in New Issue
Block a user