From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from e8.ny.us.ibm.com (e8.ny.us.ibm.com [32.97.182.138]) (using TLSv1 with cipher DHE-RSA-AES256-SHA (256/256 bits)) (Client CN "e8.ny.us.ibm.com", Issuer "Equifax" (verified OK)) by ozlabs.org (Postfix) with ESMTPS id 14514B71C4 for ; Thu, 10 Feb 2011 10:10:35 +1100 (EST) Received: from d01dlp01.pok.ibm.com (d01dlp01.pok.ibm.com [9.56.224.56]) by e8.ny.us.ibm.com (8.14.4/8.13.1) with ESMTP id p19ImPhW030085 for ; Wed, 9 Feb 2011 13:52:24 -0500 Received: from d01relay03.pok.ibm.com (d01relay03.pok.ibm.com [9.56.227.235]) by d01dlp01.pok.ibm.com (Postfix) with ESMTP id 487BF72825F for ; Wed, 9 Feb 2011 18:09:26 -0500 (EST) Received: from d01av04.pok.ibm.com (d01av04.pok.ibm.com [9.56.224.64]) by d01relay03.pok.ibm.com (8.13.8/8.13.8/NCO v10.0) with ESMTP id p19N8HXQ320886 for ; Wed, 9 Feb 2011 18:08:17 -0500 Received: from d01av04.pok.ibm.com (loopback [127.0.0.1]) by d01av04.pok.ibm.com (8.14.4/8.13.1/NCO v10.0 AVout) with ESMTP id p19N8GM4027439 for ; Wed, 9 Feb 2011 18:08:17 -0500 From: Dave Kleikamp To: Benjamin Herrenschmidt Subject: [PATCH v3 6/6] powerpc/476: Create a dts files for two 476 AMP instances under ISS Date: Wed, 9 Feb 2011 17:08:13 -0600 Message-Id: <1297292893-30241-7-git-send-email-shaggy@linux.vnet.ibm.com> In-Reply-To: <1297292893-30241-1-git-send-email-shaggy@linux.vnet.ibm.com> References: <1297292893-30241-1-git-send-email-shaggy@linux.vnet.ibm.com> Cc: linuxppc-dev@lists.ozlabs.org, Dave Kleikamp List-Id: Linux on PowerPC Developers Mail List List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , These are completely independent OS instances, each running on 2 cores. Signed-off-by: Dave Kleikamp Cc: Benjamin Herrenschmidt Cc: Josh Boyer Cc: linuxppc-dev@lists.ozlabs.org --- arch/powerpc/boot/Makefile | 6 ++- arch/powerpc/boot/dts/iss476-amp1.dts | 119 ++++++++++++++++++++++++++++++++ arch/powerpc/boot/dts/iss476-amp2.dts | 120 +++++++++++++++++++++++++++++++++ arch/powerpc/boot/wrapper | 7 ++ 4 files changed, 251 insertions(+), 1 deletions(-) create mode 100644 arch/powerpc/boot/dts/iss476-amp1.dts create mode 100644 arch/powerpc/boot/dts/iss476-amp2.dts diff --git a/arch/powerpc/boot/Makefile b/arch/powerpc/boot/Makefile index 8917816..99dbc39 100644 --- a/arch/powerpc/boot/Makefile +++ b/arch/powerpc/boot/Makefile @@ -45,6 +45,8 @@ $(obj)/cuboot-katmai.o: BOOTCFLAGS += -mcpu=405 $(obj)/cuboot-acadia.o: BOOTCFLAGS += -mcpu=405 $(obj)/treeboot-walnut.o: BOOTCFLAGS += -mcpu=405 $(obj)/treeboot-iss4xx.o: BOOTCFLAGS += -mcpu=405 +$(obj)/treeboot-iss476-amp1.o: BOOTCFLAGS += -mcpu=405 +$(obj)/treeboot-iss476-amp2.o: BOOTCFLAGS += -mcpu=405 $(obj)/virtex405-head.o: BOOTAFLAGS += -mcpu=405 @@ -208,7 +210,9 @@ image-$(CONFIG_KATMAI) += cuImage.katmai image-$(CONFIG_WARP) += cuImage.warp image-$(CONFIG_YOSEMITE) += cuImage.yosemite image-$(CONFIG_ISS4xx) += treeImage.iss4xx \ - treeImage.iss4xx-mpic + treeImage.iss4xx-mpic \ + treeImage.iss476-amp1 \ + treeImage.iss476-amp2 # Board ports in arch/powerpc/platform/8xx/Kconfig image-$(CONFIG_MPC86XADS) += cuImage.mpc866ads diff --git a/arch/powerpc/boot/dts/iss476-amp1.dts b/arch/powerpc/boot/dts/iss476-amp1.dts new file mode 100644 index 0000000..1fa882c --- /dev/null +++ b/arch/powerpc/boot/dts/iss476-amp1.dts @@ -0,0 +1,119 @@ +/* + * Device Tree Source for IBM Embedded PPC 476 Platform + * + * Copyright 2010 Torez Smith, IBM Corporation. + * + * Based on earlier code: + * Copyright (c) 2006, 2007 IBM Corp. + * Josh Boyer , David Gibson + * + * This file is licensed under the terms of the GNU General Public + * License version 2. This program is licensed "as is" without + * any warranty of any kind, whether express or implied. + */ + +/dts-v1/; + +/ { + #address-cells = <2>; + #size-cells = <1>; + model = "ibm,iss-4xx"; + compatible = "ibm,iss-4xx"; + cooperative-partition; + dcr-parent = <&{/cpus/cpu@0}>; + + aliases { + serial0 = &UART0; + }; + + cpus { + #address-cells = <1>; + #size-cells = <0>; + + cpu@0 { + device_type = "cpu"; + model = "PowerPC,4xx"; + reg = <0>; + clock-frequency = <100000000>; // 100Mhz :-) + timebase-frequency = <100000000>; + i-cache-line-size = <32>; + d-cache-line-size = <32>; + i-cache-size = <32768>; + d-cache-size = <32768>; + dcr-controller; + dcr-access-method = "native"; + status = "okay"; + }; + cpu@1 { + device_type = "cpu"; + model = "PowerPC,4xx"; // real CPU changed in sim + reg = <1>; + clock-frequency = <100000000>; // 100Mhz :-) + timebase-frequency = <100000000>; + i-cache-line-size = <32>; + d-cache-line-size = <32>; + i-cache-size = <32768>; + d-cache-size = <32768>; + dcr-controller; + dcr-access-method = "native"; + status = "disabled"; + enable-method = "spin-table"; + cpu-release-addr = <0 0x01f00100>; + }; + }; + + memory { + device_type = "memory"; + reg = <0x00000000 0x00000000 0x02000000>; + + }; + + MPIC: interrupt-controller { + compatible = "chrp,open-pic"; + interrupt-controller; + dcr-reg = <0xffc00000 0x00030000>; + #address-cells = <0>; + #size-cells = <0>; + #interrupt-cells = <2>; + protected-sources = <1>; /* uart */ + + }; + + plb { + compatible = "ibm,plb-4xx", "ibm,plb4"; /* Could be PLB6, doesn't matter */ + #address-cells = <2>; + #size-cells = <1>; + ranges; + clock-frequency = <0>; // Filled in by zImage + + POB0: opb { + compatible = "ibm,opb-4xx", "ibm,opb"; + #address-cells = <1>; + #size-cells = <1>; + /* Wish there was a nicer way of specifying a full 32-bit + range */ + ranges = <0x00000000 0x00000001 0x00000000 0x80000000 + 0x80000000 0x00000001 0x80000000 0x80000000>; + clock-frequency = <0>; // Filled in by zImage + UART0: serial@40000200 { + device_type = "serial"; + compatible = "ns16550a"; + reg = <0x40000200 0x00000008>; + virtual-reg = <0xe0000200>; + clock-frequency = <11059200>; + current-speed = <115200>; + interrupt-parent = <&MPIC>; + interrupts = <0x0 0x2>; + }; + }; + }; + + nvrtc { + compatible = "ds1743-nvram", "ds1743", "rtc-ds1743"; + reg = <0 0xEF703000 0x2000>; + }; + + chosen { + linux,stdout-path = &UART0; + }; +}; diff --git a/arch/powerpc/boot/dts/iss476-amp2.dts b/arch/powerpc/boot/dts/iss476-amp2.dts new file mode 100644 index 0000000..09b4c57 --- /dev/null +++ b/arch/powerpc/boot/dts/iss476-amp2.dts @@ -0,0 +1,120 @@ +/* + * Device Tree Source for IBM Embedded PPC 476 Platform + * + * Copyright 2010 Torez Smith, IBM Corporation. + * + * Based on earlier code: + * Copyright (c) 2006, 2007 IBM Corp. + * Josh Boyer , David Gibson + * + * This file is licensed under the terms of the GNU General Public + * License version 2. This program is licensed "as is" without + * any warranty of any kind, whether express or implied. + */ + +/dts-v1/; + +/ { + #address-cells = <2>; + #size-cells = <1>; + model = "ibm,iss-4xx"; + compatible = "ibm,iss-4xx"; + cooperative-partition; + dcr-parent = <&{/cpus/cpu@2}>; + + aliases { + serial0 = &UART0; + }; + + cpus { + #address-cells = <1>; + #size-cells = <0>; + + cpu@2 { + device_type = "cpu"; + model = "PowerPC,4xx"; + reg = <2>; + clock-frequency = <100000000>; // 100Mhz :-) + timebase-frequency = <100000000>; + i-cache-line-size = <32>; + d-cache-line-size = <32>; + i-cache-size = <32768>; + d-cache-size = <32768>; + dcr-controller; + dcr-access-method = "native"; + status = "okay"; + }; + cpu@3 { + device_type = "cpu"; + model = "PowerPC,4xx"; // real CPU changed in sim + reg = <3>; + clock-frequency = <100000000>; // 100Mhz :-) + timebase-frequency = <100000000>; + i-cache-line-size = <32>; + d-cache-line-size = <32>; + i-cache-size = <32768>; + d-cache-size = <32768>; + dcr-controller; + dcr-access-method = "native"; + status = "disabled"; + enable-method = "spin-table"; + cpu-release-addr = <0 0x11f00300>; + }; + }; + + memory { + device_type = "memory"; + reg = < 0x0 0x10000000 0x02000000 >; + + }; + + MPIC: interrupt-controller { + compatible = "chrp,open-pic"; + interrupt-controller; + dcr-reg = <0xffc00000 0x00030000>; + #address-cells = <0>; + #size-cells = <0>; + #interrupt-cells = <2>; + protected-sources = <0>; /* uart */ + + }; + + plb { + compatible = "ibm,plb-4xx", "ibm,plb4"; /* Could be PLB6, doesn't matter */ + #address-cells = <2>; + #size-cells = <1>; + ranges; + clock-frequency = <0>; // Filled in by zImage + + POB0: opb { + compatible = "ibm,opb-4xx", "ibm,opb"; + #address-cells = <1>; + #size-cells = <1>; + /* Wish there was a nicer way of specifying a full 32-bit + range */ + ranges = <0x00000000 0x00000001 0x00000000 0x80000000 + 0x80000000 0x00000001 0x80000000 0x80000000>; + clock-frequency = <0>; // Filled in by zImage + UART0: serial@40001200 { + device_type = "serial"; + compatible = "ns16550a"; + reg = <0x40001200 0x00000008>; + virtual-reg = <0xe0001200>; + clock-frequency = <11059200>; + current-speed = <115200>; + interrupt-parent = <&MPIC>; + interrupts = <0x1 0x2>; + }; + }; + }; + + nvrtc { + compatible = "ds1743-nvram", "ds1743", "rtc-ds1743"; + reg = <0 0xEF703000 0x2000>; + }; + + chosen { + bootargs = "uart_addr=0xf0001200"; + linux,stdout-path = &UART0; + }; +}; diff --git a/arch/powerpc/boot/wrapper b/arch/powerpc/boot/wrapper index cb97e75..8e6ca36 100755 --- a/arch/powerpc/boot/wrapper +++ b/arch/powerpc/boot/wrapper @@ -244,6 +244,13 @@ gamecube|wii) treeboot-iss4xx-mpic) platformo="$object/treeboot-iss4xx.o" ;; +treeboot-iss476-amp1) + platformo="$object/treeboot-iss4xx.o" + ;; +treeboot-iss476-amp2) + platformo="$object/treeboot-iss4xx.o" + link_address='0x10400000' + ;; esac vmz="$tmpdir/`basename \"$kernel\"`.$ext" -- 1.7.3.4