The patch titled
frv: flash mappings for the MB93090-MB00 motherboard
has been added to the -mm tree. Its filename is
frv-flash-mappings-for-the-mb93090-mb00-motherboard.patch
Before you just go and hit "reply", please:
a) Consider who else should be cc'ed
b) Prefer to cc a suitable mailing list as well
c) Ideally: find the original patch on the mailing list and do a
reply-to-all to that, adding suitable additional cc's
*** Remember to use Documentation/SubmitChecklist when testing your code ***
See http://userweb.kernel.org/~akpm/stuff/added-to-mm.txt to find
out what to do about this
The current -mm tree may be found at http://userweb.kernel.org/~akpm/mmotm/
------------------------------------------------------
Subject: frv: flash mappings for the MB93090-MB00 motherboard
From: David Howells <dhowells@xxxxxxxxxx>
Flash mappings for the MB93090-MB00 evaluation motherboard.
Signed-off-by: David Howells <dhowells@xxxxxxxxxx>
Cc: David Woodhouse <dwmw2@xxxxxxxxxxxxx>
Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx>
---
arch/frv/mb93090-mb00/Makefile | 2
arch/frv/mb93090-mb00/flash.c | 90 +++++++++++++++++++++++++++++++
2 files changed, 92 insertions(+)
diff -puN arch/frv/mb93090-mb00/Makefile~frv-flash-mappings-for-the-mb93090-mb00-motherboard arch/frv/mb93090-mb00/Makefile
--- a/arch/frv/mb93090-mb00/Makefile~frv-flash-mappings-for-the-mb93090-mb00-motherboard
+++ a/arch/frv/mb93090-mb00/Makefile
@@ -11,3 +11,5 @@ else
obj-y += pci-dma-nommu.o
endif
endif
+
+obj-$(CONFIG_MTD) += flash.o
diff -puN /dev/null arch/frv/mb93090-mb00/flash.c
--- /dev/null
+++ a/arch/frv/mb93090-mb00/flash.c
@@ -0,0 +1,90 @@
+/* Flash mappings for the MB93090-MB00 motherboard
+ *
+ * Copyright (C) 2009 Red Hat, Inc. All Rights Reserved.
+ * Written by David Howells (dhowells@xxxxxxxxxx)
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public Licence
+ * as published by the Free Software Foundation; either version
+ * 2 of the Licence, or (at your option) any later version.
+ */
+
+#include <linux/init.h>
+#include <linux/platform_device.h>
+#include <linux/mtd/partitions.h>
+#include <linux/mtd/physmap.h>
+
+#define MB93090_BOOTROM_ADDR 0xFF000000 /* Boot ROM */
+#define MB93090_BOOTROM_SIZE (2 * 1024 * 1024)
+#define MB93090_USERROM_ADDR 0xFF200000 /* User ROM */
+#define MB93090_USERROM_SIZE (2 * 1024 * 1024)
+
+/*
+ * default MTD partition table for both main flash devices, expected to be
+ * overridden by RedBoot
+ */
+static struct mtd_partition mb93090_partitions[] = {
+ {
+ .name = "Filesystem",
+ .size = MTDPART_SIZ_FULL,
+ .offset = 0,
+ }
+};
+
+/*
+ * Definition of the MB93090 Boot ROM (on the CPU card)
+ */
+static struct physmap_flash_data mb93090_bootrom_data = {
+ .width = 2,
+ .nr_parts = 2,
+ .parts = mb93090_partitions,
+};
+
+static struct resource mb93090_bootrom_resource = {
+ .start = MB93090_BOOTROM_ADDR,
+ .end = MB93090_BOOTROM_ADDR + MB93090_BOOTROM_SIZE - 1,
+ .flags = IORESOURCE_MEM,
+};
+
+static struct platform_device mb93090_bootrom = {
+ .name = "physmap-flash",
+ .id = 0,
+ .dev.platform_data = &mb93090_bootrom_data,
+ .num_resources = 1,
+ .resource = &mb93090_bootrom_resource,
+};
+
+/*
+ * Definition of the MB93090 User ROM definition (on the motherboard)
+ */
+static struct physmap_flash_data mb93090_userrom_data = {
+ .width = 2,
+ .nr_parts = 2,
+ .parts = mb93090_partitions,
+};
+
+static struct resource mb93090_userrom_resource = {
+ .start = MB93090_USERROM_ADDR,
+ .end = MB93090_USERROM_ADDR + MB93090_USERROM_SIZE - 1,
+ .flags = IORESOURCE_MEM,
+};
+
+static struct platform_device mb93090_userrom = {
+ .name = "physmap-flash",
+ .id = 1,
+ .dev.platform_data = &mb93090_userrom_data,
+ .num_resources = 1,
+ .resource = &mb93090_userrom_resource,
+};
+
+/*
+ * register the MB93090 flashes
+ */
+static int __init mb93090_mtd_init(void)
+{
+ platform_device_register(&mb93090_bootrom);
+ platform_device_register(&mb93090_userrom);
+ return 0;
+}
+
+module_init(mb93090_mtd_init);
_
Patches currently in -mm which might be from dhowells@xxxxxxxxxx are
origin.patch
procfs-disable-per-task-stack-usage-on-nommu.patch
hugetlb_file_setup-use-c-not-cpp.patch
nommu-fix-map_private-mmap-of-objects-where-the-data-can-be-mapped-directly.patch
frv-flash-mappings-for-the-mb93090-mb00-motherboard.patch
frv-duplicate-output_buffer-of-e03.patch
mutex-subsystem-synchro-test-module.patch
--
To unsubscribe from this list: send the line "unsubscribe mm-commits" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at http://vger.kernel.org/majordomo-info.html
