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-rw-r--r--arch/powerpc/Kconfig3
-rw-r--r--arch/powerpc/boot/dts/mpc8272ads.dts2
-rw-r--r--arch/powerpc/boot/dts/mpc8541cds.dts36
-rw-r--r--arch/powerpc/boot/dts/mpc8555cds.dts36
-rw-r--r--arch/powerpc/boot/dts/mpc8560ads.dts82
-rw-r--r--arch/powerpc/configs/mpc8560_ads_defconfig23
-rw-r--r--arch/powerpc/kernel/head_32.S18
-rw-r--r--arch/powerpc/kernel/head_40x.S6
-rw-r--r--arch/powerpc/kernel/head_44x.S6
-rw-r--r--arch/powerpc/kernel/head_fsl_booke.S11
-rw-r--r--arch/powerpc/platforms/85xx/Kconfig1
-rw-r--r--arch/powerpc/platforms/85xx/mpc8540_ads.h35
-rw-r--r--arch/powerpc/platforms/85xx/mpc85xx_ads.c168
-rw-r--r--arch/powerpc/platforms/85xx/mpc85xx_ads.h60
-rw-r--r--arch/powerpc/platforms/85xx/mpc85xx_cds.c10
-rw-r--r--arch/powerpc/platforms/85xx/mpc85xx_cds.h43
-rw-r--r--arch/powerpc/platforms/85xx/mpc85xx_ds.c1
-rw-r--r--arch/powerpc/platforms/85xx/mpc85xx_mds.c1
-rw-r--r--include/asm-powerpc/cpm2.h4
-rw-r--r--include/asm-powerpc/fs_pd.h2
-rw-r--r--include/asm-powerpc/mpc85xx.h45
21 files changed, 259 insertions, 334 deletions
diff --git a/arch/powerpc/Kconfig b/arch/powerpc/Kconfig
index 31804575dd5e..037664d496d7 100644
--- a/arch/powerpc/Kconfig
+++ b/arch/powerpc/Kconfig
@@ -599,7 +599,8 @@ config TASK_SIZE_BOOL
config TASK_SIZE
hex "Size of user task space" if TASK_SIZE_BOOL
- default "0x80000000"
+ default "0x80000000" if PPC_PREP || PPC_8xx
+ default "0xc0000000"
config CONSISTENT_START_BOOL
bool "Set custom consistent memory pool address"
diff --git a/arch/powerpc/boot/dts/mpc8272ads.dts b/arch/powerpc/boot/dts/mpc8272ads.dts
index 188179df0845..7285ca1325fd 100644
--- a/arch/powerpc/boot/dts/mpc8272ads.dts
+++ b/arch/powerpc/boot/dts/mpc8272ads.dts
@@ -121,7 +121,7 @@
#address-cells = <1>;
#size-cells = <1>;
compatible = "fsl,mpc8272-cpm", "fsl,cpm2";
- reg = <119c0 30 0 2000>;
+ reg = <119c0 30>;
ranges;
muram@0 {
diff --git a/arch/powerpc/boot/dts/mpc8541cds.dts b/arch/powerpc/boot/dts/mpc8541cds.dts
index 6633e07d9f4d..f3f4d79deb63 100644
--- a/arch/powerpc/boot/dts/mpc8541cds.dts
+++ b/arch/powerpc/boot/dts/mpc8541cds.dts
@@ -145,6 +145,42 @@
device_type = "open-pic";
big-endian;
};
+
+ cpm@919c0 {
+ #address-cells = <1>;
+ #size-cells = <1>;
+ compatible = "fsl,mpc8541-cpm", "fsl,cpm2";
+ reg = <919c0 30>;
+ ranges;
+
+ muram@80000 {
+ #address-cells = <1>;
+ #size-cells = <1>;
+ ranges = <0 80000 10000>;
+
+ data@0 {
+ compatible = "fsl,cpm-muram-data";
+ reg = <0 2000 9000 1000>;
+ };
+ };
+
+ brg@919f0 {
+ compatible = "fsl,mpc8541-brg",
+ "fsl,cpm2-brg",
+ "fsl,cpm-brg";
+ reg = <919f0 10 915f0 10>;
+ };
+
+ cpmpic: pic@90c00 {
+ interrupt-controller;
+ #address-cells = <0>;
+ #interrupt-cells = <2>;
+ interrupts = <2e 2>;
+ interrupt-parent = <&mpic>;
+ reg = <90c00 80>;
+ compatible = "fsl,mpc8541-cpm-pic", "fsl,cpm2-pic";
+ };
+ };
};
pci1: pci@e0008000 {
diff --git a/arch/powerpc/boot/dts/mpc8555cds.dts b/arch/powerpc/boot/dts/mpc8555cds.dts
index 99199295147e..57029cca32b2 100644
--- a/arch/powerpc/boot/dts/mpc8555cds.dts
+++ b/arch/powerpc/boot/dts/mpc8555cds.dts
@@ -145,6 +145,42 @@
device_type = "open-pic";
big-endian;
};
+
+ cpm@919c0 {
+ #address-cells = <1>;
+ #size-cells = <1>;
+ compatible = "fsl,mpc8555-cpm", "fsl,cpm2";
+ reg = <919c0 30>;
+ ranges;
+
+ muram@80000 {
+ #address-cells = <1>;
+ #size-cells = <1>;
+ ranges = <0 80000 10000>;
+
+ data@0 {
+ compatible = "fsl,cpm-muram-data";
+ reg = <0 2000 9000 1000>;
+ };
+ };
+
+ brg@919f0 {
+ compatible = "fsl,mpc8555-brg",
+ "fsl,cpm2-brg",
+ "fsl,cpm-brg";
+ reg = <919f0 10 915f0 10>;
+ };
+
+ cpmpic: pic@90c00 {
+ interrupt-controller;
+ #address-cells = <0>;
+ #interrupt-cells = <2>;
+ interrupts = <2e 2>;
+ interrupt-parent = <&mpic>;
+ reg = <90c00 80>;
+ compatible = "fsl,mpc8555-cpm-pic", "fsl,cpm2-pic";
+ };
+ };
};
pci1: pci@e0008000 {
diff --git a/arch/powerpc/boot/dts/mpc8560ads.dts b/arch/powerpc/boot/dts/mpc8560ads.dts
index 5577ec1f312b..6b362f8222c1 100644
--- a/arch/powerpc/boot/dts/mpc8560ads.dts
+++ b/arch/powerpc/boot/dts/mpc8560ads.dts
@@ -138,15 +138,31 @@
device_type = "open-pic";
};
- cpm@e0000000 {
+ cpm@919c0 {
#address-cells = <1>;
#size-cells = <1>;
- device_type = "cpm";
- model = "CPM2";
- ranges = <0 0 c0000>;
- reg = <80000 40000>;
- command-proc = <919c0>;
- brg-frequency = <9d5b340>;
+ compatible = "fsl,mpc8560-cpm", "fsl,cpm2";
+ reg = <919c0 30>;
+ ranges;
+
+ muram@80000 {
+ #address-cells = <1>;
+ #size-cells = <1>;
+ ranges = <0 80000 10000>;
+
+ data@0 {
+ compatible = "fsl,cpm-muram-data";
+ reg = <0 4000 9000 2000>;
+ };
+ };
+
+ brg@919f0 {
+ compatible = "fsl,mpc8560-brg",
+ "fsl,cpm2-brg",
+ "fsl,cpm-brg";
+ reg = <919f0 10 915f0 10>;
+ clock-frequency = <d#165000000>;
+ };
cpmpic: pic@90c00 {
interrupt-controller;
@@ -155,43 +171,38 @@
interrupts = <2e 2>;
interrupt-parent = <&mpic>;
reg = <90c00 80>;
- device_type = "cpm-pic";
+ compatible = "fsl,mpc8560-cpm-pic", "fsl,cpm2-pic";
};
- scc@91a00 {
+ serial@91a00 {
device_type = "serial";
- compatible = "cpm_uart";
- model = "SCC";
- device-id = <1>;
+ compatible = "fsl,mpc8560-scc-uart",
+ "fsl,cpm2-scc-uart";
reg = <91a00 20 88000 100>;
- clock-setup = <00ffffff 0>;
- rx-clock = <1>;
- tx-clock = <1>;
+ fsl,cpm-brg = <1>;
+ fsl,cpm-command = <00800000>;
current-speed = <1c200>;
interrupts = <28 8>;
interrupt-parent = <&cpmpic>;
};
- scc@91a20 {
+ serial@91a20 {
device_type = "serial";
- compatible = "cpm_uart";
- model = "SCC";
- device-id = <2>;
+ compatible = "fsl,mpc8560-scc-uart",
+ "fsl,cpm2-scc-uart";
reg = <91a20 20 88100 100>;
- clock-setup = <ff00ffff 90000>;
- rx-clock = <2>;
- tx-clock = <2>;
+ fsl,cpm-brg = <2>;
+ fsl,cpm-command = <04a00000>;
current-speed = <1c200>;
interrupts = <29 8>;
interrupt-parent = <&cpmpic>;
};
- fcc@91320 {
+ ethernet@91320 {
device_type = "network";
- compatible = "fs_enet";
- model = "FCC";
- device-id = <2>;
- reg = <91320 20 88500 100 913a0 30>;
+ compatible = "fsl,mpc8560-fcc-enet",
+ "fsl,cpm2-fcc-enet";
+ reg = <91320 20 88500 100 913b0 1>;
/*
* mac-address is deprecated and will be removed
* in 2.6.25. Only recent versions of
@@ -199,20 +210,17 @@
*/
mac-address = [ 00 00 00 00 00 00 ];
local-mac-address = [ 00 00 00 00 00 00 ];
- clock-setup = <ff00ffff 250000>;
- rx-clock = <15>;
- tx-clock = <16>;
+ fsl,cpm-command = <16200300>;
interrupts = <21 8>;
interrupt-parent = <&cpmpic>;
phy-handle = <&phy2>;
};
- fcc@91340 {
+ ethernet@91340 {
device_type = "network";
- compatible = "fs_enet";
- model = "FCC";
- device-id = <3>;
- reg = <91340 20 88600 100 913d0 30>;
+ compatible = "fsl,mpc8560-fcc-enet",
+ "fsl,cpm2-fcc-enet";
+ reg = <91340 20 88600 100 913d0 1>;
/*
* mac-address is deprecated and will be removed
* in 2.6.25. Only recent versions of
@@ -220,9 +228,7 @@
*/
mac-address = [ 00 00 00 00 00 00 ];
local-mac-address = [ 00 00 00 00 00 00 ];
- clock-setup = <ffff00ff 3700>;
- rx-clock = <17>;
- tx-clock = <18>;
+ fsl,cpm-command = <1a400300>;
interrupts = <22 8>;
interrupt-parent = <&cpmpic>;
phy-handle = <&phy3>;
diff --git a/arch/powerpc/configs/mpc8560_ads_defconfig b/arch/powerpc/configs/mpc8560_ads_defconfig
index 0fb54c775cf9..3d68c65212cf 100644
--- a/arch/powerpc/configs/mpc8560_ads_defconfig
+++ b/arch/powerpc/configs/mpc8560_ads_defconfig
@@ -1,7 +1,7 @@
#
# Automatically generated make config: don't edit
-# Linux kernel version: 2.6.23-rc4
-# Tue Aug 28 21:24:43 2007
+# Linux kernel version: 2.6.23-rc9
+# Thu Oct 11 09:16:32 2007
#
# CONFIG_PPC64 is not set
@@ -22,8 +22,13 @@ CONFIG_FSL_BOOKE=y
CONFIG_SPE=y
# CONFIG_PPC_MM_SLICES is not set
CONFIG_PPC32=y
+CONFIG_WORD_SIZE=32
CONFIG_PPC_MERGE=y
CONFIG_MMU=y
+CONFIG_GENERIC_CMOS_UPDATE=y
+CONFIG_GENERIC_TIME=y
+CONFIG_GENERIC_TIME_VSYSCALL=y
+CONFIG_GENERIC_CLOCKEVENTS=y
CONFIG_GENERIC_HARDIRQS=y
CONFIG_IRQ_PER_CPU=y
CONFIG_RWSEM_XCHGADD_ALGORITHM=y
@@ -86,7 +91,6 @@ CONFIG_FUTEX=y
CONFIG_ANON_INODES=y
CONFIG_EPOLL=y
CONFIG_SIGNALFD=y
-CONFIG_TIMERFD=y
CONFIG_EVENTFD=y
CONFIG_SHMEM=y
CONFIG_VM_EVENT_COUNTERS=y
@@ -128,7 +132,7 @@ CONFIG_DEFAULT_IOSCHED="anticipatory"
CONFIG_MPC8560_ADS=y
# CONFIG_MPC85xx_CDS is not set
# CONFIG_MPC85xx_MDS is not set
-# CONFIG_MPC8544_DS is not set
+# CONFIG_MPC85xx_DS is not set
CONFIG_MPC8560=y
CONFIG_MPC85xx=y
CONFIG_MPIC=y
@@ -142,12 +146,17 @@ CONFIG_MPIC=y
# CONFIG_GENERIC_IOMAP is not set
# CONFIG_CPU_FREQ is not set
CONFIG_CPM2=y
+CONFIG_PPC_CPM_NEW_BINDING=y
# CONFIG_FSL_ULI1575 is not set
+CONFIG_CPM=y
#
# Kernel options
#
# CONFIG_HIGHMEM is not set
+# CONFIG_TICK_ONESHOT is not set
+# CONFIG_NO_HZ is not set
+# CONFIG_HIGH_RES_TIMERS is not set
# CONFIG_HZ_100 is not set
CONFIG_HZ_250=y
# CONFIG_HZ_300 is not set
@@ -158,7 +167,7 @@ CONFIG_PREEMPT_NONE=y
# CONFIG_PREEMPT is not set
CONFIG_BINFMT_ELF=y
CONFIG_BINFMT_MISC=y
-# CONFIG_MATH_EMULATION is not set
+CONFIG_MATH_EMULATION=y
CONFIG_ARCH_ENABLE_MEMORY_HOTPLUG=y
CONFIG_ARCH_FLATMEM_ENABLE=y
CONFIG_ARCH_POPULATES_NODE_MAP=y
@@ -177,6 +186,8 @@ CONFIG_VIRT_TO_BUS=y
# CONFIG_PROC_DEVICETREE is not set
# CONFIG_CMDLINE_BOOL is not set
# CONFIG_PM is not set
+CONFIG_SUSPEND_UP_POSSIBLE=y
+CONFIG_HIBERNATION_UP_POSSIBLE=y
# CONFIG_SECCOMP is not set
CONFIG_WANT_DEVICE_TREE=y
CONFIG_DEVICE_TREE=""
@@ -415,6 +426,7 @@ CONFIG_E1000_NAPI=y
# CONFIG_SIS190 is not set
# CONFIG_SKGE is not set
# CONFIG_SKY2 is not set
+# CONFIG_SK98LIN is not set
# CONFIG_VIA_VELOCITY is not set
# CONFIG_TIGON3 is not set
# CONFIG_BNX2 is not set
@@ -807,3 +819,4 @@ CONFIG_FORCED_INLINING=y
# CONFIG_KEYS is not set
# CONFIG_SECURITY is not set
# CONFIG_CRYPTO is not set
+# CONFIG_PPC_CLOCK is not set
diff --git a/arch/powerpc/kernel/head_32.S b/arch/powerpc/kernel/head_32.S
index d83f04e5a599..a5b13ae7fd20 100644
--- a/arch/powerpc/kernel/head_32.S
+++ b/arch/powerpc/kernel/head_32.S
@@ -469,12 +469,12 @@ InstructionTLBMiss:
mfctr r0
/* Get PTE (linux-style) and check access */
mfspr r3,SPRN_IMISS
- lis r1,KERNELBASE@h /* check if kernel address */
- cmplw 0,r3,r1
+ lis r1,PAGE_OFFSET@h /* check if kernel address */
+ cmplw 0,r1,r3
mfspr r2,SPRN_SPRG3
li r1,_PAGE_USER|_PAGE_PRESENT /* low addresses tested as user */
lwz r2,PGDIR(r2)
- blt+ 112f
+ bge- 112f
mfspr r2,SPRN_SRR1 /* and MSR_PR bit from SRR1 */
rlwimi r1,r2,32-12,29,29 /* shift MSR_PR to _PAGE_USER posn */
lis r2,swapper_pg_dir@ha /* if kernel address, use */
@@ -543,12 +543,12 @@ DataLoadTLBMiss:
mfctr r0
/* Get PTE (linux-style) and check access */
mfspr r3,SPRN_DMISS
- lis r1,KERNELBASE@h /* check if kernel address */
- cmplw 0,r3,r1
+ lis r1,PAGE_OFFSET@h /* check if kernel address */
+ cmplw 0,r1,r3
mfspr r2,SPRN_SPRG3
li r1,_PAGE_USER|_PAGE_PRESENT /* low addresses tested as user */
lwz r2,PGDIR(r2)
- blt+ 112f
+ bge- 112f
mfspr r2,SPRN_SRR1 /* and MSR_PR bit from SRR1 */
rlwimi r1,r2,32-12,29,29 /* shift MSR_PR to _PAGE_USER posn */
lis r2,swapper_pg_dir@ha /* if kernel address, use */
@@ -615,12 +615,12 @@ DataStoreTLBMiss:
mfctr r0
/* Get PTE (linux-style) and check access */
mfspr r3,SPRN_DMISS
- lis r1,KERNELBASE@h /* check if kernel address */
- cmplw 0,r3,r1
+ lis r1,PAGE_OFFSET@h /* check if kernel address */
+ cmplw 0,r1,r3
mfspr r2,SPRN_SPRG3
li r1,_PAGE_RW|_PAGE_USER|_PAGE_PRESENT /* access flags */
lwz r2,PGDIR(r2)
- blt+ 112f
+ bge- 112f
mfspr r2,SPRN_SRR1 /* and MSR_PR bit from SRR1 */
rlwimi r1,r2,32-12,29,29 /* shift MSR_PR to _PAGE_USER posn */
lis r2,swapper_pg_dir@ha /* if kernel address, use */
diff --git a/arch/powerpc/kernel/head_40x.S b/arch/powerpc/kernel/head_40x.S
index e312824bdd98..cfefc2df8f2a 100644
--- a/arch/powerpc/kernel/head_40x.S
+++ b/arch/powerpc/kernel/head_40x.S
@@ -289,7 +289,7 @@ label:
/* If we are faulting a kernel address, we have to use the
* kernel page tables.
*/
- lis r11, TASK_SIZE@h
+ lis r11, PAGE_OFFSET@h
cmplw r10, r11
blt+ 3f
lis r11, swapper_pg_dir@h
@@ -481,7 +481,7 @@ label:
/* If we are faulting a kernel address, we have to use the
* kernel page tables.
*/
- lis r11, TASK_SIZE@h
+ lis r11, PAGE_OFFSET@h
cmplw r10, r11
blt+ 3f
lis r11, swapper_pg_dir@h
@@ -581,7 +581,7 @@ label:
/* If we are faulting a kernel address, we have to use the
* kernel page tables.
*/
- lis r11, TASK_SIZE@h
+ lis r11, PAGE_OFFSET@h
cmplw r10, r11
blt+ 3f
lis r11, swapper_pg_dir@h
diff --git a/arch/powerpc/kernel/head_44x.S b/arch/powerpc/kernel/head_44x.S
index 864d63fbb204..409db6123924 100644
--- a/arch/powerpc/kernel/head_44x.S
+++ b/arch/powerpc/kernel/head_44x.S
@@ -319,7 +319,7 @@ interrupt_base:
/* If we are faulting a kernel address, we have to use the
* kernel page tables.
*/
- lis r11, TASK_SIZE@h
+ lis r11, PAGE_OFFSET@h
cmplw r10, r11
blt+ 3f
lis r11, swapper_pg_dir@h
@@ -458,7 +458,7 @@ interrupt_base:
/* If we are faulting a kernel address, we have to use the
* kernel page tables.
*/
- lis r11, TASK_SIZE@h
+ lis r11, PAGE_OFFSET@h
cmplw r10, r11
blt+ 3f
lis r11, swapper_pg_dir@h
@@ -528,7 +528,7 @@ interrupt_base:
/* If we are faulting a kernel address, we have to use the
* kernel page tables.
*/
- lis r11, TASK_SIZE@h
+ lis r11, PAGE_OFFSET@h
cmplw r10, r11
blt+ 3f
lis r11, swapper_pg_dir@h
diff --git a/arch/powerpc/kernel/head_fsl_booke.S b/arch/powerpc/kernel/head_fsl_booke.S
index ee33ddd97ef3..4b9822728aea 100644
--- a/arch/powerpc/kernel/head_fsl_booke.S
+++ b/arch/powerpc/kernel/head_fsl_booke.S
@@ -461,8 +461,7 @@ interrupt_base:
/* If we are faulting a kernel address, we have to use the
* kernel page tables.
*/
- lis r11, TASK_SIZE@h
- ori r11, r11, TASK_SIZE@l
+ lis r11, PAGE_OFFSET@h
cmplw 0, r10, r11
bge 2f
@@ -584,8 +583,7 @@ interrupt_base:
/* If we are faulting a kernel address, we have to use the
* kernel page tables.
*/
- lis r11, TASK_SIZE@h
- ori r11, r11, TASK_SIZE@l
+ lis r11, PAGE_OFFSET@h
cmplw 5, r10, r11
blt 5, 3f
lis r11, swapper_pg_dir@h
@@ -645,8 +643,7 @@ interrupt_base:
/* If we are faulting a kernel address, we have to use the
* kernel page tables.
*/
- lis r11, TASK_SIZE@h
- ori r11, r11, TASK_SIZE@l
+ lis r11, PAGE_OFFSET@h
cmplw 5, r10, r11
blt 5, 3f
lis r11, swapper_pg_dir@h
@@ -744,7 +741,7 @@ data_access:
* r10 - EA of fault
* r11 - TLB (info from Linux PTE)
* r12, r13 - available to use
- * CR5 - results of addr < TASK_SIZE
+ * CR5 - results of addr >= PAGE_OFFSET
* MAS0, MAS1 - loaded with proper value when we get here
* MAS2, MAS3 - will need additional info from Linux PTE
* Upon exit, we reload everything and RFI.
diff --git a/arch/powerpc/platforms/85xx/Kconfig b/arch/powerpc/platforms/85xx/Kconfig
index cf815b22b9fb..7748a3a426db 100644
--- a/arch/powerpc/platforms/85xx/Kconfig
+++ b/arch/powerpc/platforms/85xx/Kconfig
@@ -12,6 +12,7 @@ config MPC8540_ADS
config MPC8560_ADS
bool "Freescale MPC8560 ADS"
select DEFAULT_UIMAGE
+ select PPC_CPM_NEW_BINDING
help
This option enables support for the MPC 8560 ADS board
diff --git a/arch/powerpc/platforms/85xx/mpc8540_ads.h b/arch/powerpc/platforms/85xx/mpc8540_ads.h
deleted file mode 100644
index da82f4c0fdac..000000000000
--- a/arch/powerpc/platforms/85xx/mpc8540_ads.h
+++ /dev/null
@@ -1,35 +0,0 @@
-/*
- * arch/powerpc/platforms/85xx/mpc8540_ads.h
- *
- * MPC8540ADS board definitions
- *
- * Maintainer: Kumar Gala <kumar.gala@freescale.com>
- *
- * Copyright 2004 Freescale Semiconductor Inc.
- *
- * 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.
- *
- */
-
-#ifndef __MACH_MPC8540ADS_H__
-#define __MACH_MPC8540ADS_H__
-
-#include <linux/initrd.h>
-
-#define BOARD_CCSRBAR ((uint)0xe0000000)
-#define BCSR_ADDR ((uint)0xf8000000)
-#define BCSR_SIZE ((uint)(32 * 1024))
-
-/* PCI interrupt controller */
-#define PIRQA MPC85xx_IRQ_EXT1
-#define PIRQB MPC85xx_IRQ_EXT2
-#define PIRQC MPC85xx_IRQ_EXT3
-#define PIRQD MPC85xx_IRQ_EXT4
-
-/* Offset of CPM register space */
-#define CPM_MAP_ADDR (CCSRBAR + MPC85xx_CPM_OFFSET)
-
-#endif /* __MACH_MPC8540ADS_H__ */
diff --git a/arch/powerpc/platforms/85xx/mpc85xx_ads.c b/arch/powerpc/platforms/85xx/mpc85xx_ads.c
index 378a244b3bac..bccdc25f83a2 100644
--- a/arch/powerpc/platforms/85xx/mpc85xx_ads.c
+++ b/arch/powerpc/platforms/85xx/mpc85xx_ads.c
@@ -17,13 +17,12 @@
#include <linux/kdev_t.h>
#include <linux/delay.h>
#include <linux/seq_file.h>
+#include <linux/of_platform.h>
#include <asm/system.h>
#include <asm/time.h>
#include <asm/machdep.h>
#include <asm/pci-bridge.h>
-#include <asm/mpc85xx.h>
-#include <asm/prom.h>
#include <asm/mpic.h>
#include <mm/mmu_decl.h>
#include <asm/udbg.h>
@@ -32,10 +31,8 @@
#include <sysdev/fsl_pci.h>
#ifdef CONFIG_CPM2
-#include <linux/fs_enet_pd.h>
#include <asm/cpm2.h>
#include <sysdev/cpm2_pic.h>
-#include <asm/fs_pd.h>
#endif
#ifdef CONFIG_PCI
@@ -95,10 +92,10 @@ static void __init mpc85xx_ads_pic_init(void)
#ifdef CONFIG_CPM2
/* Setup CPM2 PIC */
- np = of_find_node_by_type(NULL, "cpm-pic");
+ np = of_find_compatible_node(NULL, NULL, "fsl,cpm2-pic");
if (np == NULL) {
- printk(KERN_ERR "PIC init: can not find cpm-pic node\n");
- return;
+ printk(KERN_ERR "PIC init: can not find fsl,cpm2-pic node\n");
+ return;
}
irq = irq_of_parse_and_map(np, 0);
@@ -111,81 +108,75 @@ static void __init mpc85xx_ads_pic_init(void)
* Setup the architecture
*/
#ifdef CONFIG_CPM2
-void init_fcc_ioports(struct fs_platform_info *fpi)
+struct cpm_pin {
+ int port, pin, flags;
+};
+
+static struct cpm_pin mpc8560_ads_pins[] = {
+ /* SCC1 */
+ {3, 29, CPM_PIN_OUTPUT | CPM_PIN_PRIMARY},
+ {3, 30, CPM_PIN_OUTPUT | CPM_PIN_SECONDARY},
+ {3, 31, CPM_PIN_INPUT | CPM_PIN_PRIMARY},
+
+ /* SCC2 */
+ {3, 26, CPM_PIN_OUTPUT | CPM_PIN_PRIMARY},
+ {3, 27, CPM_PIN_OUTPUT | CPM_PIN_PRIMARY},
+ {3, 28, CPM_PIN_INPUT | CPM_PIN_PRIMARY},
+
+ /* FCC2 */
+ {1, 18, CPM_PIN_INPUT | CPM_PIN_PRIMARY},
+ {1, 19, CPM_PIN_INPUT | CPM_PIN_PRIMARY},
+ {1, 20, CPM_PIN_INPUT | CPM_PIN_PRIMARY},
+ {1, 21, CPM_PIN_INPUT | CPM_PIN_PRIMARY},
+ {1, 22, CPM_PIN_OUTPUT | CPM_PIN_PRIMARY},
+ {1, 23, CPM_PIN_OUTPUT | CPM_PIN_PRIMARY},
+ {1, 24, CPM_PIN_OUTPUT | CPM_PIN_PRIMARY},
+ {1, 25, CPM_PIN_OUTPUT | CPM_PIN_PRIMARY},
+ {1, 26, CPM_PIN_INPUT | CPM_PIN_PRIMARY},
+ {1, 27, CPM_PIN_INPUT | CPM_PIN_PRIMARY},
+ {1, 28, CPM_PIN_INPUT | CPM_PIN_PRIMARY},
+ {1, 29, CPM_PIN_OUTPUT | CPM_PIN_SECONDARY},
+ {1, 30, CPM_PIN_INPUT | CPM_PIN_PRIMARY},
+ {1, 31, CPM_PIN_OUTPUT | CPM_PIN_PRIMARY},
+ {2, 18, CPM_PIN_INPUT | CPM_PIN_PRIMARY}, /* CLK14 */
+ {2, 19, CPM_PIN_INPUT | CPM_PIN_PRIMARY}, /* CLK13 */
+
+ /* FCC3 */
+ {1, 4, CPM_PIN_OUTPUT | CPM_PIN_PRIMARY},
+ {1, 5, CPM_PIN_OUTPUT | CPM_PIN_PRIMARY},
+ {1, 6, CPM_PIN_OUTPUT | CPM_PIN_PRIMARY},
+ {1, 7, CPM_PIN_OUTPUT | CPM_PIN_PRIMARY},
+ {1, 8, CPM_PIN_INPUT | CPM_PIN_PRIMARY},
+ {1, 9, CPM_PIN_INPUT | CPM_PIN_PRIMARY},
+ {1, 10, CPM_PIN_INPUT | CPM_PIN_PRIMARY},
+ {1, 11, CPM_PIN_INPUT | CPM_PIN_PRIMARY},
+ {1, 12, CPM_PIN_INPUT | CPM_PIN_PRIMARY},
+ {1, 13, CPM_PIN_INPUT | CPM_PIN_PRIMARY},
+ {1, 14, CPM_PIN_OUTPUT | CPM_PIN_PRIMARY},
+ {1, 15, CPM_PIN_OUTPUT | CPM_PIN_PRIMARY},
+ {1, 16, CPM_PIN_INPUT | CPM_PIN_PRIMARY},
+ {1, 17, CPM_PIN_INPUT | CPM_PIN_PRIMARY},
+ {2, 16, CPM_PIN_INPUT | CPM_PIN_SECONDARY}, /* CLK16 */
+ {2, 17, CPM_PIN_INPUT | CPM_PIN_SECONDARY}, /* CLK15 */
+};
+
+static void __init init_ioports(void)
{
- struct io_port *io = cpm2_map(im_ioport);
- int fcc_no = fs_get_fcc_index(fpi->fs_no);
- int target;
- u32 tempval;
-
- switch(fcc_no) {
- case 1:
- tempval = in_be32(&io->iop_pdirb);
- tempval &= ~PB2_DIRB0;
- tempval |= PB2_DIRB1;
- out_be32(&io->iop_pdirb, tempval);
-
- tempval = in_be32(&io->iop_psorb);
- tempval &= ~PB2_PSORB0;
- tempval |= PB2_PSORB1;
- out_be32(&io->iop_psorb, tempval);
-
- tempval = in_be32(&io->iop_pparb);
- tempval |= (PB2_DIRB0 | PB2_DIRB1);
- out_be32(&io->iop_pparb, tempval);
-
- target = CPM_CLK_FCC2;
- break;
- case 2:
- tempval = in_be32(&io->iop_pdirb);
- tempval &= ~PB3_DIRB0;
- tempval |= PB3_DIRB1;
- out_be32(&io->iop_pdirb, tempval);
-
- tempval = in_be32(&io->iop_psorb);
- tempval &= ~PB3_PSORB0;
- tempval |= PB3_PSORB1;
- out_be32(&io->iop_psorb, tempval);
-
- tempval = in_be32(&io->iop_pparb);
- tempval |= (PB3_DIRB0 | PB3_DIRB1);
- out_be32(&io->iop_pparb, tempval);
-
- tempval = in_be32(&io->iop_pdirc);
- tempval |= PC3_DIRC1;
- out_be32(&io->iop_pdirc, tempval);
-
- tempval = in_be32(&io->iop_pparc);
- tempval |= PC3_DIRC1;
- out_be32(&io->iop_pparc, tempval);
-
- target = CPM_CLK_FCC3;
- break;
- default:
- printk(KERN_ERR "init_fcc_ioports: invalid FCC number\n");
- return;
+ int i;
+
+ for (i = 0; i < ARRAY_SIZE(mpc8560_ads_pins); i++) {
+ struct cpm_pin *pin = &mpc8560_ads_pins[i];
+ cpm2_set_pin(pin->port, pin->pin, pin->flags);
}
- /* Port C has clocks...... */
- tempval = in_be32(&io->iop_psorc);
- tempval &= ~(PC_CLK(fpi->clk_rx - 8) | PC_CLK(fpi->clk_tx - 8));
- out_be32(&io->iop_psorc, tempval);
-
- tempval = in_be32(&io->iop_pdirc);
- tempval &= ~(PC_CLK(fpi->clk_rx - 8) | PC_CLK(fpi->clk_tx - 8));
- out_be32(&io->iop_pdirc, tempval);
- tempval = in_be32(&io->iop_pparc);
- tempval |= (PC_CLK(fpi->clk_rx - 8) | PC_CLK(fpi->clk_tx - 8));
- out_be32(&io->iop_pparc, tempval);
-
- cpm2_unmap(io);
-
- /* Configure Serial Interface clock routing.
- * First, clear FCC bits to zero,
- * then set the ones we want.
- */
- cpm2_clk_setup(target, fpi->clk_rx, CPM_CLK_RX);
- cpm2_clk_setup(target, fpi->clk_tx, CPM_CLK_TX);
+ cpm2_clk_setup(CPM_CLK_SCC1, CPM_BRG1, CPM_CLK_RX);
+ cpm2_clk_setup(CPM_CLK_SCC1, CPM_BRG1, CPM_CLK_TX);
+ cpm2_clk_setup(CPM_CLK_SCC2, CPM_BRG2, CPM_CLK_RX);
+ cpm2_clk_setup(CPM_CLK_SCC2, CPM_BRG2, CPM_CLK_TX);
+ cpm2_clk_setup(CPM_CLK_FCC2, CPM_CLK13, CPM_CLK_RX);
+ cpm2_clk_setup(CPM_CLK_FCC2, CPM_CLK14, CPM_CLK_TX);
+ cpm2_clk_setup(CPM_CLK_FCC3, CPM_CLK15, CPM_CLK_RX);
+ cpm2_clk_setup(CPM_CLK_FCC3, CPM_CLK16, CPM_CLK_TX);
}
#endif
@@ -200,6 +191,7 @@ static void __init mpc85xx_ads_setup_arch(void)
#ifdef CONFIG_CPM2
cpm2_reset();
+ init_ioports();
#endif
#ifdef CONFIG_PCI
@@ -231,6 +223,24 @@ static void mpc85xx_ads_show_cpuinfo(struct seq_file *m)
seq_printf(m, "Memory\t\t: %d MB\n", memsize / (1024 * 1024));
}
+static struct of_device_id __initdata of_bus_ids[] = {
+ { .name = "soc", },
+ { .type = "soc", },
+ { .name = "cpm", },
+ { .name = "localbus", },
+ {},
+};
+
+static int __init declare_of_platform_devices(void)
+{
+ if (!machine_is(mpc85xx_ads))
+ return 0;
+
+ of_platform_bus_probe(NULL, of_bus_ids, NULL);
+ return 0;
+}
+device_initcall(declare_of_platform_devices);
+
/*
* Called very early, device-tree isn't unflattened
*/
diff --git a/arch/powerpc/platforms/85xx/mpc85xx_ads.h b/arch/powerpc/platforms/85xx/mpc85xx_ads.h
deleted file mode 100644
index 46c3532992aa..000000000000
--- a/arch/powerpc/platforms/85xx/mpc85xx_ads.h
+++ /dev/null
@@ -1,60 +0,0 @@
-/*
- * MPC85xx ADS board definitions
- *
- * Maintainer: Kumar Gala <galak@kernel.crashing.org>
- *
- * Copyright 2004 Freescale Semiconductor Inc.
- *
- * 2006 (c) MontaVista Software, Inc.
- * Vitaly Bordug <vbordug@ru.mvista.com>
- *
- * 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.
- *
- */
-
-#ifndef __MACH_MPC85XXADS_H
-#define __MACH_MPC85XXADS_H
-
-#include <linux/initrd.h>
-#include <sysdev/fsl_soc.h>
-
-#define BCSR_ADDR ((uint)0xf8000000)
-#define BCSR_SIZE ((uint)(32 * 1024))
-
-#ifdef CONFIG_CPM2
-
-#define MPC85xx_CPM_OFFSET (0x80000)
-
-#define CPM_MAP_ADDR (get_immrbase() + MPC85xx_CPM_OFFSET)
-#define CPM_IRQ_OFFSET 60
-
-#define SIU_INT_SMC1 ((uint)0x04+CPM_IRQ_OFFSET)
-#define SIU_INT_SMC2 ((uint)0x05+CPM_IRQ_OFFSET)
-#define SIU_INT_SCC1 ((uint)0x28+CPM_IRQ_OFFSET)
-#define SIU_INT_SCC2 ((uint)0x29+CPM_IRQ_OFFSET)
-#define SIU_INT_SCC3 ((uint)0x2a+CPM_IRQ_OFFSET)
-#define SIU_INT_SCC4 ((uint)0x2b+CPM_IRQ_OFFSET)
-
-/* FCC1 Clock Source Configuration. These can be
- * redefined in the board specific file.
- * Can only choose from CLK9-12 */
-#define F1_RXCLK 12
-#define F1_TXCLK 11
-
-/* FCC2 Clock Source Configuration. These can be
- * redefined in the board specific file.
- * Can only choose from CLK13-16 */
-#define F2_RXCLK 13
-#define F2_TXCLK 14
-
-/* FCC3 Clock Source Configuration. These can be
- * redefined in the board specific file.
- * Can only choose from CLK13-16 */
-#define F3_RXCLK 15
-#define F3_TXCLK 16
-
-#endif /* CONFIG_CPM2 */
-#endif /* __MACH_MPC85XXADS_H */
diff --git a/arch/powerpc/platforms/85xx/mpc85xx_cds.c b/arch/powerpc/platforms/85xx/mpc85xx_cds.c
index afe5868cd975..4d063eec6210 100644
--- a/arch/powerpc/platforms/85xx/mpc85xx_cds.c
+++ b/arch/powerpc/platforms/85xx/mpc85xx_cds.c
@@ -36,7 +36,6 @@
#include <asm/machdep.h>
#include <asm/ipic.h>
#include <asm/pci-bridge.h>
-#include <asm/mpc85xx.h>
#include <asm/irq.h>
#include <mm/mmu_decl.h>
#include <asm/prom.h>
@@ -47,6 +46,15 @@
#include <sysdev/fsl_soc.h>
#include <sysdev/fsl_pci.h>
+/* CADMUS info */
+/* xxx - galak, move into device tree */
+#define CADMUS_BASE (0xf8004000)
+#define CADMUS_SIZE (256)
+#define CM_VER (0)
+#define CM_CSR (1)
+#define CM_RST (2)
+
+
static int cds_pci_slot = 2;
static volatile u8 *cadmus;
diff --git a/arch/powerpc/platforms/85xx/mpc85xx_cds.h b/arch/powerpc/platforms/85xx/mpc85xx_cds.h
deleted file mode 100644
index b251c9feb3dc..000000000000
--- a/arch/powerpc/platforms/85xx/mpc85xx_cds.h
+++ /dev/null
@@ -1,43 +0,0 @@
-/*
- * arch/powerpc/platforms/85xx/mpc85xx_cds.h
- *
- * MPC85xx CDS board definitions
- *
- * Maintainer: Kumar Gala <galak@kernel.crashing.org>
- *
- * Copyright 2004 Freescale Semiconductor, Inc
- *
- * 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.
- *
- */
-
-#ifndef __MACH_MPC85XX_CDS_H__
-#define __MACH_MPC85XX_CDS_H__
-
-/* CADMUS info */
-#define CADMUS_BASE (0xf8004000)
-#define CADMUS_SIZE (256)
-#define CM_VER (0)
-#define CM_CSR (1)
-#define CM_RST (2)
-
-/* CDS NVRAM/RTC */
-#define CDS_RTC_ADDR (0xf8000000)
-#define CDS_RTC_SIZE (8 * 1024)
-
-/* PCI interrupt controller */
-#define PIRQ0A MPC85xx_IRQ_EXT0
-#define PIRQ0B MPC85xx_IRQ_EXT1
-#define PIRQ0C MPC85xx_IRQ_EXT2
-#define PIRQ0D MPC85xx_IRQ_EXT3
-#define PIRQ1A MPC85xx_IRQ_EXT11
-
-#define NR_8259_INTS 16
-#define CPM_IRQ_OFFSET NR_8259_INTS
-
-#define MPC85xx_OPENPIC_IRQ_OFFSET 80
-
-#endif /* __MACH_MPC85XX_CDS_H__ */
diff --git a/arch/powerpc/platforms/85xx/mpc85xx_ds.c b/arch/powerpc/platforms/85xx/mpc85xx_ds.c
index 772e8de9310e..59c121a97ac7 100644
--- a/arch/powerpc/platforms/85xx/mpc85xx_ds.c
+++ b/arch/powerpc/platforms/85xx/mpc85xx_ds.c
@@ -24,7 +24,6 @@
#include <asm/time.h>
#include <asm/machdep.h>
#include <asm/pci-bridge.h>
-#include <asm/mpc85xx.h>
#include <mm/mmu_decl.h>
#include <asm/prom.h>
#include <asm/udbg.h>
diff --git a/arch/powerpc/platforms/85xx/mpc85xx_mds.c b/arch/powerpc/platforms/85xx/mpc85xx_mds.c
index 6913e99c1279..61b3eedf41b9 100644
--- a/arch/powerpc/platforms/85xx/mpc85xx_mds.c
+++ b/arch/powerpc/platforms/85xx/mpc85xx_mds.c
@@ -39,7 +39,6 @@
#include <asm/io.h>
#include <asm/machdep.h>
#include <asm/pci-bridge.h>
-#include <asm/mpc85xx.h>
#include <asm/irq.h>
#include <mm/mmu_decl.h>
#include <asm/prom.h>
diff --git a/include/asm-powerpc/cpm2.h b/include/asm-powerpc/cpm2.h
index e698b1d09dcf..f1112c15ef96 100644
--- a/include/asm-powerpc/cpm2.h
+++ b/include/asm-powerpc/cpm2.h
@@ -13,6 +13,10 @@
#include <asm/immap_cpm2.h>
#include <asm/cpm.h>
+#ifdef CONFIG_PPC_85xx
+#define CPM_MAP_ADDR (get_immrbase() + 0x80000)
+#endif
+
/* CPM Command register.
*/
#define CPM_CR_RST ((uint)0x80000000)
diff --git a/include/asm-powerpc/fs_pd.h b/include/asm-powerpc/fs_pd.h
index 64706a0532d3..9361cd5342cc 100644
--- a/include/asm-powerpc/fs_pd.h
+++ b/include/asm-powerpc/fs_pd.h
@@ -19,8 +19,6 @@
#if defined(CONFIG_8260)
#include <asm/mpc8260.h>
-#elif defined(CONFIG_85xx)
-#include <asm/mpc85xx.h>
#endif
#define cpm2_map(member) (&cpm2_immr->member)
diff --git a/include/asm-powerpc/mpc85xx.h b/include/asm-powerpc/mpc85xx.h
deleted file mode 100644
index 54142997a584..000000000000
--- a/include/asm-powerpc/mpc85xx.h
+++ /dev/null
@@ -1,45 +0,0 @@
-/*
- * include/asm-powerpc/mpc85xx.h
- *
- * MPC85xx definitions
- *
- * Maintainer: Kumar Gala <galak@kernel.crashing.org>
- *
- * Copyright 2004 Freescale Semiconductor, Inc
- *
- * 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.
- */
-
-#ifdef __KERNEL__
-#ifndef __ASM_MPC85xx_H__
-#define __ASM_MPC85xx_H__
-
-#include <asm/mmu.h>
-
-#ifdef CONFIG_85xx
-
-#if defined(CONFIG_MPC8540_ADS) || defined(CONFIG_MPC8560_ADS)
-#include <platforms/85xx/mpc85xx_ads.h>
-#endif
-#if defined(CONFIG_MPC8555_CDS) || defined(CONFIG_MPC8548_CDS)
-#include <platforms/85xx/mpc8555_cds.h>
-#endif
-#ifdef CONFIG_MPC85xx_CDS
-#include <platforms/85xx/mpc85xx_cds.h>
-#endif
-
-/* Let modules/drivers get at CCSRBAR */
-extern phys_addr_t get_ccsrbar(void);
-
-#ifdef MODULE
-#define CCSRBAR get_ccsrbar()
-#else
-#define CCSRBAR BOARD_CCSRBAR
-#endif
-
-#endif /* CONFIG_85xx */
-#endif /* __ASM_MPC85xx_H__ */
-#endif /* __KERNEL__ */
generated by cgit v1.2.3 (git 2.39.1) at 2024-11-26 17:40:12 +0000