[PATCH 2/8] mtd: ts5500_flash: Remove mapping since board is no longer supported
From: Sean Young
Date: Wed May 06 2026 - 10:43:35 EST
Since commit 8b793a92d862 ("x86/cpu: Remove M486/M486SX/ELAN support"),
this board is no longer supported. Remove the mtd map too.
Signed-off-by: Sean Young <sean@xxxxxxxx>
---
drivers/mtd/maps/Kconfig | 18 ------
drivers/mtd/maps/Makefile | 1 -
drivers/mtd/maps/ts5500_flash.c | 108 --------------------------------
3 files changed, 127 deletions(-)
delete mode 100644 drivers/mtd/maps/ts5500_flash.c
diff --git a/drivers/mtd/maps/Kconfig b/drivers/mtd/maps/Kconfig
index 99d5ff9a1fbe..e48221e97f8d 100644
--- a/drivers/mtd/maps/Kconfig
+++ b/drivers/mtd/maps/Kconfig
@@ -141,24 +141,6 @@ config MTD_NETSC520
demonstration board. If you have one of these boards and would like
to use the flash chips on it, say 'Y'.
-config MTD_TS5500
- tristate "JEDEC Flash device mapped on Technologic Systems TS-5500"
- depends on TS5500 || COMPILE_TEST
- select MTD_JEDECPROBE
- select MTD_CFI_AMDSTD
- help
- This provides a driver for the on-board flash of the Technologic
- System's TS-5500 board. The 2MB flash is split into 3 partitions
- which are accessed as separate MTD devices.
-
- mtd0 and mtd2 are the two BIOS drives, which use the resident
- flash disk (RFD) flash translation layer.
-
- mtd1 allows you to reprogram your BIOS. BE VERY CAREFUL.
-
- Note that jumper 3 ("Write Enable Drive A") must be set
- otherwise detection won't succeed.
-
config MTD_SBC_GXX
tristate "CFI Flash device mapped on Arcom SBC-GXx boards"
depends on X86 && MTD_CFI_INTELEXT && MTD_COMPLEX_MAPPINGS
diff --git a/drivers/mtd/maps/Makefile b/drivers/mtd/maps/Makefile
index 51af1d2ebd52..46ff278006a7 100644
--- a/drivers/mtd/maps/Makefile
+++ b/drivers/mtd/maps/Makefile
@@ -28,7 +28,6 @@ obj-$(CONFIG_MTD_SA1100) += sa1100-flash.o
obj-$(CONFIG_MTD_SBC_GXX) += sbc_gxx.o
obj-$(CONFIG_MTD_SC520CDP) += sc520cdp.o
obj-$(CONFIG_MTD_NETSC520) += netsc520.o
-obj-$(CONFIG_MTD_TS5500) += ts5500_flash.o
obj-$(CONFIG_MTD_SUN_UFLASH) += sun_uflash.o
obj-$(CONFIG_MTD_SCx200_DOCFLASH)+= scx200_docflash.o
obj-$(CONFIG_MTD_SOLUTIONENGINE)+= solutionengine.o
diff --git a/drivers/mtd/maps/ts5500_flash.c b/drivers/mtd/maps/ts5500_flash.c
deleted file mode 100644
index 70d6e865f555..000000000000
--- a/drivers/mtd/maps/ts5500_flash.c
+++ /dev/null
@@ -1,108 +0,0 @@
-// SPDX-License-Identifier: GPL-2.0-or-later
-/*
- * ts5500_flash.c -- MTD map driver for Technology Systems TS-5500 board
- *
- * Copyright (C) 2004 Sean Young <sean@xxxxxxxx>
- *
- * Note:
- * - In order for detection to work, jumper 3 must be set.
- * - Drive A and B use the resident flash disk (RFD) flash translation layer.
- * - If you have created your own jffs file system and the bios overwrites
- * it during boot, try disabling Drive A: and B: in the boot order.
- */
-
-#include <linux/init.h>
-#include <linux/module.h>
-#include <linux/kernel.h>
-#include <linux/mtd/map.h>
-#include <linux/mtd/mtd.h>
-#include <linux/mtd/partitions.h>
-#include <linux/types.h>
-
-
-#define WINDOW_ADDR 0x09400000
-#define WINDOW_SIZE 0x00200000
-
-static struct map_info ts5500_map = {
- .name = "TS-5500 Flash",
- .size = WINDOW_SIZE,
- .bankwidth = 1,
- .phys = WINDOW_ADDR
-};
-
-static const struct mtd_partition ts5500_partitions[] = {
- {
- .name = "Drive A",
- .offset = 0,
- .size = 0x0e0000
- },
- {
- .name = "BIOS",
- .offset = 0x0e0000,
- .size = 0x020000,
- },
- {
- .name = "Drive B",
- .offset = 0x100000,
- .size = 0x100000
- }
-};
-
-#define NUM_PARTITIONS ARRAY_SIZE(ts5500_partitions)
-
-static struct mtd_info *mymtd;
-
-static int __init init_ts5500_map(void)
-{
- int rc = 0;
-
- ts5500_map.virt = ioremap(ts5500_map.phys, ts5500_map.size);
-
- if (!ts5500_map.virt) {
- printk(KERN_ERR "Failed to ioremap\n");
- rc = -EIO;
- goto err2;
- }
-
- simple_map_init(&ts5500_map);
-
- mymtd = do_map_probe("jedec_probe", &ts5500_map);
- if (!mymtd)
- mymtd = do_map_probe("map_rom", &ts5500_map);
-
- if (!mymtd) {
- rc = -ENXIO;
- goto err1;
- }
-
- mymtd->owner = THIS_MODULE;
- mtd_device_register(mymtd, ts5500_partitions, NUM_PARTITIONS);
-
- return 0;
-
-err1:
- iounmap(ts5500_map.virt);
-err2:
- return rc;
-}
-
-static void __exit cleanup_ts5500_map(void)
-{
- if (mymtd) {
- mtd_device_unregister(mymtd);
- map_destroy(mymtd);
- }
-
- if (ts5500_map.virt) {
- iounmap(ts5500_map.virt);
- ts5500_map.virt = NULL;
- }
-}
-
-module_init(init_ts5500_map);
-module_exit(cleanup_ts5500_map);
-
-MODULE_LICENSE("GPL");
-MODULE_AUTHOR("Sean Young <sean@xxxxxxxx>");
-MODULE_DESCRIPTION("MTD map driver for Technology Systems TS-5500 board");
-
--
2.54.0