This patch moves the existing driver for the TS-5500 Flash from
drivers/mtd/maps/ts5500_flash.c to arch/x86/platform/ts5500/, to regroup every
TS-5500 drivers under the same platform directory.
Signed-off-by: Vivien Didelot <vivien.didelot@xxxxxxxxxxxxxxxxxxxx>
---
MAINTAINERS | 1 +
arch/x86/platform/ts5500/Kconfig | 20 +++++
arch/x86/platform/ts5500/Makefile | 1 +
arch/x86/platform/ts5500/ts5500.c | 5 ++
arch/x86/platform/ts5500/ts5500_flash.c | 118 ++++++++++++++++++++++++++++++
drivers/mtd/maps/Kconfig | 18 -----
drivers/mtd/maps/Makefile | 1 -
drivers/mtd/maps/ts5500_flash.c | 121 -------------------------------
8 files changed, 145 insertions(+), 140 deletions(-)
create mode 100644 arch/x86/platform/ts5500/ts5500_flash.c
delete mode 100644 drivers/mtd/maps/ts5500_flash.c
diff --git a/MAINTAINERS b/MAINTAINERS
index 967f5cc..5789eca 100644
--- a/MAINTAINERS
+++ b/MAINTAINERS
@@ -6145,6 +6145,7 @@ F: arch/x86/platform/ts5500/ts5500_gpio.h
F: arch/x86/platform/ts5500/ts5500_leds.c
F: arch/x86/platform/ts5500/ts5500_adc.c
F: arch/x86/platform/ts5500/ts5500_adc.h
+F: arch/x86/platform/ts5500/ts5500_flash.c
TEGRA SUPPORT
M: Colin Cross <ccross@xxxxxxxxxxx>
diff --git a/arch/x86/platform/ts5500/Kconfig b/arch/x86/platform/ts5500/Kconfig
index f38c8b6..b7e4cd0 100644
--- a/arch/x86/platform/ts5500/Kconfig
+++ b/arch/x86/platform/ts5500/Kconfig
@@ -6,6 +6,26 @@ config TS5500
If you have a TS-5500, say Y here.
+config TS5500_MTD
+ tristate "JEDEC Flash device mapped on TS-5500"
+ depends on TS5500 && MTD
+ select MTD_PARTITIONS
+ select MTD_JEDECPROBE
+ select MTD_CFI_AMDSTD
+ select CONFIG_RFD_FTL
+ 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 TS5500_GPIO
bool "TS-5500 GPIO support"
depends on TS5500
diff --git a/arch/x86/platform/ts5500/Makefile b/arch/x86/platform/ts5500/Makefile
index 79b8d10..249f0de 100644
--- a/arch/x86/platform/ts5500/Makefile
+++ b/arch/x86/platform/ts5500/Makefile
@@ -2,3 +2,4 @@ obj-$(CONFIG_TS5500) += ts5500.o
obj-$(CONFIG_TS5500_GPIO) += ts5500_gpio.o
obj-$(CONFIG_TS5500_LEDS) += ts5500_leds.o
obj-$(CONFIG_TS5500_ADC) += ts5500_adc.o
+obj-$(CONFIG_TS5500_MTD) += ts5500_flash.o
\ No newline at end of file
diff --git a/arch/x86/platform/ts5500/ts5500.c b/arch/x86/platform/ts5500/ts5500.c
index d0c496a..960066ae 100644
--- a/arch/x86/platform/ts5500/ts5500.c
+++ b/arch/x86/platform/ts5500/ts5500.c
@@ -417,6 +417,11 @@ static int __init ts5500_init(void)
if (ret)
goto release_pdev;
+
+#ifdef CONFIG_TS5500_MTD
+ if (!TS5500_IS_JP_SET(ts5500, 3))
+ pr_warn("Jumper 3 is not set, Flash drive A is read-only.");
+#endif
return 0;
release_pdev:
diff --git a/arch/x86/platform/ts5500/ts5500_flash.c b/arch/x86/platform/ts5500/ts5500_flash.c
new file mode 100644
index 0000000..3472e77
--- /dev/null
+++ b/arch/x86/platform/ts5500/ts5500_flash.c
@@ -0,0 +1,118 @@
+/*
+ * ts5500_flash.c -- MTD map driver for Technology Systems TS-5500 board
+ *
+ * Copyright (C) 2004 Sean Young <sean@xxxxxxxx>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA
+ *
+ * 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 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_nocache(ts5500_map.phys, ts5500_map.size);
+
+ if (!ts5500_map.virt) {
+ printk(KERN_ERR "Failed to ioremap_nocache\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;
+}
+module_init(init_ts5500_map);
+
+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_exit(cleanup_ts5500_map);
+
+MODULE_LICENSE("GPL");
+MODULE_AUTHOR("Sean Young <sean@xxxxxxxx>");
+MODULE_DESCRIPTION("MTD map driver for Techology Systems TS-5500 board");
diff --git a/drivers/mtd/maps/Kconfig b/drivers/mtd/maps/Kconfig
index c0c328c..41cb511 100644
--- a/drivers/mtd/maps/Kconfig
+++ b/drivers/mtd/maps/Kconfig
@@ -127,24 +127,6 @@ 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 X86
- 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 cb48b11..f999fa3 100644
--- a/drivers/mtd/maps/Makefile
+++ b/drivers/mtd/maps/Makefile
@@ -32,7 +32,6 @@ 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_VMAX) += vmax301.o
obj-$(CONFIG_MTD_SCx200_DOCFLASH)+= scx200_docflash.o
diff --git a/drivers/mtd/maps/ts5500_flash.c b/drivers/mtd/maps/ts5500_flash.c
deleted file mode 100644
index d1d671d..0000000
--- a/drivers/mtd/maps/ts5500_flash.c
+++ /dev/null
@@ -1,121 +0,0 @@
-/*
- * ts5500_flash.c -- MTD map driver for Technology Systems TS-5500 board
- *
- * Copyright (C) 2004 Sean Young <sean@xxxxxxxx>
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA
- *
- * 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 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_nocache(ts5500_map.phys, ts5500_map.size);
-
- if (!ts5500_map.virt) {
- printk(KERN_ERR "Failed to ioremap_nocache\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 Techology Systems TS-5500 board");
-
--
1.7.6
_______________________________________________
lm-sensors mailing list
lm-sensors@xxxxxxxxxxxxxx
http://lists.lm-sensors.org/mailman/listinfo/lm-sensors
