From c57c9b688ba29ea6ef6cb05a25a245c002d53949 Mon Sep 17 00:00:00 2001
From: kaloz <kaloz@3c298f89-4303-0410-b956-a3cf2f4a3e73>
Date: Thu, 28 May 2009 09:49:40 +0000
Subject: renumber sibyte patches

git-svn-id: svn://svn.openwrt.org/openwrt/trunk@16126 3c298f89-4303-0410-b956-a3cf2f4a3e73
---
 .../linux/sibyte/patches/101-rhone_physmap.patch   | 82 ++++++++++++++++++++++
 1 file changed, 82 insertions(+)
 create mode 100644 target/linux/sibyte/patches/101-rhone_physmap.patch

(limited to 'target/linux/sibyte/patches/101-rhone_physmap.patch')

diff --git a/target/linux/sibyte/patches/101-rhone_physmap.patch b/target/linux/sibyte/patches/101-rhone_physmap.patch
new file mode 100644
index 000000000..e0d774e96
--- /dev/null
+++ b/target/linux/sibyte/patches/101-rhone_physmap.patch
@@ -0,0 +1,82 @@
+--- a/arch/mips/sibyte/swarm/platform.c
++++ b/arch/mips/sibyte/swarm/platform.c
+@@ -5,6 +5,7 @@
+ #include <linux/platform_device.h>
+ #include <linux/ata_platform.h>
+ 
++#include <asm/addrspace.h>
+ #include <asm/sibyte/board.h>
+ #include <asm/sibyte/sb1250_genbus.h>
+ #include <asm/sibyte/sb1250_regs.h>
+@@ -83,3 +84,71 @@ static int __init swarm_pata_init(void)
+ device_initcall(swarm_pata_init);
+ 
+ #endif /* defined(CONFIG_SIBYTE_SWARM) || defined(CONFIG_SIBYTE_LITTLESUR) */
++
++#ifdef CONFIG_SIBYTE_RHONE
++
++#include <linux/mtd/partitions.h>
++#include <linux/mtd/physmap.h>
++
++/* The board has 16MB flash but CFE sets up only 2MB */
++#define PHYS_TO_K1(a) CKSEG1ADDR(a)
++#define BOOTROM_SIZE 0x100
++
++static void fixup_cs0_size(void)
++{
++	SBWRITECSR(((A_IO_EXT_CS_BASE(0)) + R_IO_EXT_MULT_SIZE), BOOTROM_SIZE);
++}
++
++static struct mtd_partition flash_parts[] = {
++	{
++		.name           = "cfe",
++		.offset         = 0x00000000,
++		.size           = 0x00200000,
++		.mask_flags     = MTD_WRITEABLE,
++	},
++	{
++		.name           = "os",
++		.offset         = 0x00200000,
++		.size           = 0x00d00000,
++	},
++	{
++		.name           = "environment",
++		.offset         = 0x00f00000,
++		.size           = 0x00100000,
++		.mask_flags     = MTD_WRITEABLE,
++	},
++};
++
++static struct physmap_flash_data flash_data = {
++	.width		= 1,
++	.nr_parts	= ARRAY_SIZE(flash_parts),
++	.parts		= flash_parts,
++};
++
++static struct resource flash_resource = {
++	.start		= 0x1fc00000,
++	.end		= 0x20bfffff,
++	.flags		= IORESOURCE_MEM,
++};
++
++static struct platform_device flash_device = {
++	.name		= "physmap-flash",
++	.id		= 0,
++	.resource	= &flash_resource,
++	.num_resources	= 1,
++	.dev		= {
++		.platform_data = &flash_data,
++	},
++};
++
++static int __init flash_setup(void)
++{
++	fixup_cs0_size();
++	platform_device_register(&flash_device);
++
++	return 0;
++};
++
++device_initcall(flash_setup);
++
++#endif /* CONFIG_SIBYTE_RHONE */
-- 
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