From: Vitaly Bordug <vbordug@ru.mvista.com>
Date: Tue, 25 Apr 2006 16:26:33 +0000 (+0400)
Subject: [PATCH] ppc32: odd fixes and improvements in ppc_sys
X-Git-Tag: v2.6.17-rc4~105^2~6
X-Git-Url: https://err.no/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=a73c87bfe98f4d54c919e920a6efb0a116115722;p=linux-2.6

[PATCH] ppc32: odd fixes and improvements in ppc_sys

This consists of offsets fix in ..._devices.c, and update of
ppc_sys_fixup_mem_resource() function to prevent subsequent fixups

Signed-off-by: Vitaly Bordug <vbordug@ru.mvista.com>
Signed-off-by: Paul Mackerras <paulus@samba.org>
---

diff --git a/arch/ppc/syslib/mpc8xx_devices.c b/arch/ppc/syslib/mpc8xx_devices.c
index bd41ed83be..6f53638386 100644
--- a/arch/ppc/syslib/mpc8xx_devices.c
+++ b/arch/ppc/syslib/mpc8xx_devices.c
@@ -170,12 +170,18 @@ struct platform_device ppc_sys_platform_devices[] = {
 	[MPC8xx_CPM_SMC1] = {
 		.name = "fsl-cpm-smc",
 		.id	= 1,
-		.num_resources	= 2,
+		.num_resources	= 3,
 		.resource = (struct resource[]) {
 			{
 				.name	= "regs",
-				.start	= 0xa82,
-				.end	= 0xa91,
+				.start	= 0xa80,
+				.end	= 0xa8f,
+				.flags	= IORESOURCE_MEM,
+			},
+			{
+				.name	= "pram",
+				.start	= 0x3e80,
+				.end	= 0x3ebf,
 				.flags	= IORESOURCE_MEM,
 			},
 			{
@@ -189,14 +195,21 @@ struct platform_device ppc_sys_platform_devices[] = {
 	[MPC8xx_CPM_SMC2] = {
 		.name = "fsl-cpm-smc",
 		.id	= 2,
-		.num_resources	= 2,
+		.num_resources	= 3,
 		.resource = (struct resource[]) {
 			{
 				.name	= "regs",
-				.start	= 0xa92,
-				.end	= 0xaa1,
+				.start	= 0xa90,
+				.end	= 0xa9f,
 				.flags	= IORESOURCE_MEM,
 			},
+			{
+ 				.name	= "pram",
+ 				.start	= 0x3f80,
+ 				.end	= 0x3fbf,
+ 				.flags	= IORESOURCE_MEM,
+
+			},
 			{
 				.name	= "interrupt",
 				.start	= MPC8xx_INT_SMC2,
diff --git a/arch/ppc/syslib/ppc_sys.c b/arch/ppc/syslib/ppc_sys.c
index 7662c4e6e7..2d48018b71 100644
--- a/arch/ppc/syslib/ppc_sys.c
+++ b/arch/ppc/syslib/ppc_sys.c
@@ -109,9 +109,11 @@ ppc_sys_fixup_mem_resource(struct platform_device *pdev, phys_addr_t paddr)
 	int i;
 	for (i = 0; i < pdev->num_resources; i++) {
 		struct resource *r = &pdev->resource[i];
-		if ((r->flags & IORESOURCE_MEM) == IORESOURCE_MEM) {
+		if (((r->flags & IORESOURCE_MEM) == IORESOURCE_MEM) && 
+			((r->flags & PPC_SYS_IORESOURCE_FIXUPPED) != PPC_SYS_IORESOURCE_FIXUPPED)) {
 			r->start += paddr;
 			r->end += paddr;
+			r->flags |= PPC_SYS_IORESOURCE_FIXUPPED;
 		}
 	}
 }
diff --git a/arch/ppc/syslib/pq2_sys.c b/arch/ppc/syslib/pq2_sys.c
index 75e64f1c14..433b0fa203 100644
--- a/arch/ppc/syslib/pq2_sys.c
+++ b/arch/ppc/syslib/pq2_sys.c
@@ -113,13 +113,13 @@ struct ppc_sys_spec ppc_sys_specs[] = {
 		.ppc_sys_name	= "8248",
 		.mask		= 0x0000ff00,
 		.value		= 0x00000c00,
-		.num_devices	= 11,
+		.num_devices	= 12,
 		.device_list = (enum ppc_sys_devices[])
 		{
 			MPC82xx_CPM_FCC1, MPC82xx_CPM_FCC2, MPC82xx_CPM_SCC1,
-			MPC82xx_CPM_SCC2, MPC82xx_CPM_SCC3, MPC82xx_CPM_SMC1,
-			MPC82xx_CPM_SMC2, MPC82xx_CPM_SPI, MPC82xx_CPM_I2C,
-			MPC82xx_CPM_USB, MPC82xx_SEC1,
+			MPC82xx_CPM_SCC2, MPC82xx_CPM_SCC3, MPC82xx_CPM_SCC4,
+			MPC82xx_CPM_SMC1, MPC82xx_CPM_SMC2, MPC82xx_CPM_SPI,
+			MPC82xx_CPM_I2C, MPC82xx_CPM_USB, MPC82xx_SEC1,
 		},
 	},
 	{
diff --git a/include/asm-ppc/ppc_sys.h b/include/asm-ppc/ppc_sys.h
index 4b94f7059e..40f197af65 100644
--- a/include/asm-ppc/ppc_sys.h
+++ b/include/asm-ppc/ppc_sys.h
@@ -39,6 +39,8 @@
 #error "need definition of ppc_sys_devices"
 #endif
 
+#define PPC_SYS_IORESOURCE_FIXUPPED	0x00000001	
+
 struct ppc_sys_spec {
 	/* PPC sys is matched via (ID & mask) == value, id could be
 	 * PVR, SVR, IMMR, * etc. */