[PATCH]Support for MTD on MIPS Malta

[PATCH]Support for MTD on MIPS Malta

[Manish Lachwani]

Hello !

Attached patch implements support for MTD on the MIPS Malta. Please review

Thanks
Manish Lachwani

Index: linux/arch/mips/mips-boards/malta/malta_setup.c
===================================================================
--- linux.orig/arch/mips/mips-boards/malta/malta_setup.c
+++ linux/arch/mips/mips-boards/malta/malta_setup.c
@@ -22,6 +22,11 @@
 #include <linux/pci.h>
 #include <linux/tty.h>
 
+#ifdef CONFIG_MTD
+#include <linux/mtd/partitions.h>
+#include <linux/mtd/physmap.h>
+#endif
+
 #include <asm/cpu.h>
 #include <asm/bootinfo.h>
 #include <asm/irq.h>
@@ -53,6 +58,30 @@
        { "dma2", 0xc0, 0xdf, IORESOURCE_BUSY },
 };
 
+#ifdef CONFIG_MTD
+static struct mtd_partition malta_mtd_partitions[] = {
+       {
+               .name =         "YAMON",
+               .offset =       0x0,
+               .size =         0x100000,
+               .mask_flags =   MTD_WRITEABLE
+       },
+       {
+               .name =         "User FS",
+               .offset =       0x100000,
+               .size =         0x2e0000
+       },
+       {
+               .name =         "Board Config",
+               .offset =       0x3e0000,
+               .size =         0x020000,
+               .mask_flags =   MTD_WRITEABLE
+       }
+};
+
+#define number_partitions      
(sizeof(malta_mtd_partitions)/sizeof(struct mtd_partition))
+#endif
+
 const char *get_system_type(void)
 {
        return "MIPS Malta";
@@ -179,6 +208,15 @@
        };
 #endif
 #endif
+
+#ifdef CONFIG_MTD
+       /*
+        * Support for MTD on Malta. Use the generic physmap driver
+        */
+       physmap_configure(0x1e000000, 0x400000, 4, NULL);
+       physmap_set_partitions(malta_mtd_partitions, number_partitions);
+#endif
+
        mips_reboot_setup();
 
        board_time_init = mips_time_init;