diff options
author | Paul Mackerras <paulus@samba.org> | 2007-10-12 01:06:32 +0200 |
---|---|---|
committer | Paul Mackerras <paulus@samba.org> | 2007-10-12 01:06:32 +0200 |
commit | 8087ebd5a121ac6bf5a8eba2459c01d3659c3e31 (patch) | |
tree | 31394658c138dcb130a229af03e3beefca8db642 | |
parent | Merge branch 'for-2.6.24' of git://git.secretlab.ca/git/linux-2.6-mpc52xx int... (diff) | |
parent | [POWERPC] Adjust TASK_SIZE on ppc32 systems to 3GB that are capable (diff) | |
download | linux-8087ebd5a121ac6bf5a8eba2459c01d3659c3e31.tar.xz linux-8087ebd5a121ac6bf5a8eba2459c01d3659c3e31.zip |
Merge branch 'for-2.6.24' of master.kernel.org:/pub/scm/linux/kernel/git/galak/powerpc into for-2.6.24
-rw-r--r-- | arch/powerpc/Kconfig | 3 | ||||
-rw-r--r-- | arch/powerpc/boot/dts/mpc8272ads.dts | 2 | ||||
-rw-r--r-- | arch/powerpc/boot/dts/mpc8541cds.dts | 36 | ||||
-rw-r--r-- | arch/powerpc/boot/dts/mpc8555cds.dts | 36 | ||||
-rw-r--r-- | arch/powerpc/boot/dts/mpc8560ads.dts | 82 | ||||
-rw-r--r-- | arch/powerpc/configs/mpc8560_ads_defconfig | 23 | ||||
-rw-r--r-- | arch/powerpc/kernel/head_32.S | 18 | ||||
-rw-r--r-- | arch/powerpc/kernel/head_40x.S | 6 | ||||
-rw-r--r-- | arch/powerpc/kernel/head_44x.S | 6 | ||||
-rw-r--r-- | arch/powerpc/kernel/head_fsl_booke.S | 11 | ||||
-rw-r--r-- | arch/powerpc/platforms/85xx/Kconfig | 1 | ||||
-rw-r--r-- | arch/powerpc/platforms/85xx/mpc8540_ads.h | 35 | ||||
-rw-r--r-- | arch/powerpc/platforms/85xx/mpc85xx_ads.c | 168 | ||||
-rw-r--r-- | arch/powerpc/platforms/85xx/mpc85xx_ads.h | 60 | ||||
-rw-r--r-- | arch/powerpc/platforms/85xx/mpc85xx_cds.c | 10 | ||||
-rw-r--r-- | arch/powerpc/platforms/85xx/mpc85xx_cds.h | 43 | ||||
-rw-r--r-- | arch/powerpc/platforms/85xx/mpc85xx_ds.c | 1 | ||||
-rw-r--r-- | arch/powerpc/platforms/85xx/mpc85xx_mds.c | 1 | ||||
-rw-r--r-- | include/asm-powerpc/cpm2.h | 4 | ||||
-rw-r--r-- | include/asm-powerpc/fs_pd.h | 2 | ||||
-rw-r--r-- | include/asm-powerpc/mpc85xx.h | 45 |
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__ */ |