diff options
Diffstat (limited to 'arch/powerpc')
24 files changed, 1123 insertions, 30 deletions
diff --git a/arch/powerpc/Makefile b/arch/powerpc/Makefile index 967fd23ace78..51cfb78d4061 100644 --- a/arch/powerpc/Makefile +++ b/arch/powerpc/Makefile @@ -88,13 +88,30 @@ CFLAGS-$(CONFIG_PPC64) += $(call cc-option,-mcmodel=medium,-mminimal-toc) CFLAGS-$(CONFIG_PPC64) += $(call cc-option,-mno-pointers-to-nested-functions) CFLAGS-$(CONFIG_PPC32) := -ffixed-r2 -mmultiple +ifeq ($(CONFIG_PPC_BOOK3S_64),y) CFLAGS-$(CONFIG_GENERIC_CPU) += $(call cc-option,-mtune=power7,-mtune=power4) +else +CFLAGS-$(CONFIG_GENERIC_CPU) += -mcpu=powerpc64 +endif + CFLAGS-$(CONFIG_CELL_CPU) += $(call cc-option,-mcpu=cell) CFLAGS-$(CONFIG_POWER4_CPU) += $(call cc-option,-mcpu=power4) CFLAGS-$(CONFIG_POWER5_CPU) += $(call cc-option,-mcpu=power5) CFLAGS-$(CONFIG_POWER6_CPU) += $(call cc-option,-mcpu=power6) CFLAGS-$(CONFIG_POWER7_CPU) += $(call cc-option,-mcpu=power7) +E5500_CPU := $(call cc-option,-mcpu=e500mc64,-mcpu=powerpc64) +CFLAGS-$(CONFIG_E5500_CPU) += $(E5500_CPU) +CFLAGS-$(CONFIG_E6500_CPU) += $(call cc-option,-mcpu=e6500,$(E5500_CPU)) + +ifeq ($(CONFIG_PPC32),y) +ifeq ($(CONFIG_PPC_E500MC),y) +CFLAGS-y += $(call cc-option,-mcpu=e500mc,-mcpu=powerpc) +else +CFLAGS-$(CONFIG_E500) += $(call cc-option,-mcpu=8540 -msoft-float,-mcpu=powerpc) +endif +endif + CFLAGS-$(CONFIG_TUNE_CELL) += $(call cc-option,-mtune=cell) KBUILD_CPPFLAGS += -Iarch/$(ARCH) @@ -139,7 +156,6 @@ endif cpu-as-$(CONFIG_4xx) += -Wa,-m405 cpu-as-$(CONFIG_ALTIVEC) += -Wa,-maltivec -cpu-as-$(CONFIG_E500) += -Wa,-me500 cpu-as-$(CONFIG_E200) += -Wa,-me200 KBUILD_AFLAGS += $(cpu-as-y) diff --git a/arch/powerpc/boot/dts/c293pcie.dts b/arch/powerpc/boot/dts/c293pcie.dts new file mode 100644 index 000000000000..1238bda8901f --- /dev/null +++ b/arch/powerpc/boot/dts/c293pcie.dts @@ -0,0 +1,223 @@ +/* + * C293 PCIE Device Tree Source + * + * Copyright 2013 Freescale Semiconductor Inc. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions are met: + * * Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * * Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * * Neither the name of Freescale Semiconductor nor the + * names of its contributors may be used to endorse or promote products + * derived from this software without specific prior written permission. + * + * + * ALTERNATIVELY, this software may be distributed under the terms of the + * GNU General Public License ("GPL") as published by the Free Software + * Foundation, either version 2 of that License or (at your option) any + * later version. + * + * THIS SOFTWARE IS PROVIDED BY Freescale Semiconductor "AS IS" AND ANY + * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED + * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE + * DISCLAIMED. IN NO EVENT SHALL Freescale Semiconductor BE LIABLE FOR ANY + * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES + * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; + * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND + * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT + * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS + * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + */ + +/include/ "fsl/c293si-pre.dtsi" + +/ { + model = "fsl,C293PCIE"; + compatible = "fsl,C293PCIE"; + + memory { + device_type = "memory"; + }; + + ifc: ifc@fffe1e000 { + reg = <0xf 0xffe1e000 0 0x2000>; + ranges = <0x0 0x0 0xf 0xec000000 0x04000000 + 0x2 0x0 0xf 0xffdf0000 0x00010000>; + + }; + + soc: soc@fffe00000 { + ranges = <0x0 0xf 0xffe00000 0x100000>; + }; + + pci0: pcie@fffe0a000 { + reg = <0xf 0xffe0a000 0 0x1000>; + ranges = <0x2000000 0x0 0x80000000 0xc 0x00000000 0x0 0x20000000 + 0x1000000 0x0 0x00000000 0xf 0xffc00000 0x0 0x10000>; + pcie@0 { + ranges = <0x2000000 0x0 0x80000000 + 0x2000000 0x0 0x80000000 + 0x0 0x20000000 + + 0x1000000 0x0 0x0 + 0x1000000 0x0 0x0 + 0x0 0x100000>; + }; + }; +}; + +&ifc { + nor@0,0 { + #address-cells = <1>; + #size-cells = <1>; + compatible = "cfi-flash"; + reg = <0x0 0x0 0x4000000>; + bank-width = <2>; + device-width = <1>; + + partition@0 { + /* 1MB for DTB Image */ + reg = <0x0 0x00100000>; + label = "NOR DTB Image"; + }; + + partition@100000 { + /* 8 MB for Linux Kernel Image */ + reg = <0x00100000 0x00800000>; + label = "NOR Linux Kernel Image"; + }; + + partition@900000 { + /* 53MB for rootfs */ + reg = <0x00900000 0x03500000>; + label = "NOR Rootfs Image"; + }; + + partition@3e00000 { + /* 1MB for blob encrypted key */ + reg = <0x03e00000 0x00100000>; + label = "NOR blob encrypted key"; + }; + + partition@3f00000 { + /* 512KB for u-boot Bootloader Image and evn */ + reg = <0x03f00000 0x00100000>; + label = "NOR U-Boot Image"; + read-only; + }; + }; + + nand@1,0 { + #address-cells = <1>; + #size-cells = <1>; + compatible = "fsl,ifc-nand"; + reg = <0x1 0x0 0x10000>; + + partition@0 { + /* This location must not be altered */ + /* 1MB for u-boot Bootloader Image */ + reg = <0x0 0x00100000>; + label = "NAND U-Boot Image"; + read-only; + }; + + partition@100000 { + /* 1MB for DTB Image */ + reg = <0x00100000 0x00100000>; + label = "NAND DTB Image"; + }; + + partition@200000 { + /* 16MB for Linux Kernel Image */ + reg = <0x00200000 0x01000000>; + label = "NAND Linux Kernel Image"; + }; + + partition@1200000 { + /* 4078MB for Root file System Image */ + reg = <0x00600000 0xfee00000>; + label = "NAND RFS Image"; + }; + }; + + cpld@2,0 { + compatible = "fsl,c293pcie-cpld"; + reg = <0x2 0x0 0x20>; + }; +}; + +&soc { + i2c@3000 { + eeprom@50 { + compatible = "st,24c1024"; + reg = <0x50>; + }; + + adt7461@4c { + compatible = "adi,adt7461"; + reg = <0x4c>; + }; + }; + + spi@7000 { + flash@0 { + #address-cells = <1>; + #size-cells = <1>; + compatible = "spansion,s25sl12801"; + reg = <0>; + spi-max-frequency = <50000000>; + + partition@0 { + /* 1MB for u-boot Bootloader Image */ + /* 1MB for Environment */ + reg = <0x0 0x00100000>; + label = "SPI Flash U-Boot Image"; + read-only; + }; + + partition@100000 { + /* 512KB for DTB Image */ + reg = <0x00100000 0x00080000>; + label = "SPI Flash DTB Image"; + }; + + partition@180000 { + /* 4MB for Linux Kernel Image */ + reg = <0x00180000 0x00400000>; + label = "SPI Flash Linux Kernel Image"; + }; + + partition@580000 { + /* 10.5MB for RFS Image */ + reg = <0x00580000 0x00a80000>; + label = "SPI Flash RFS Image"; + }; + }; + }; + + mdio@24000 { + phy0: ethernet-phy@0 { + interrupts = <2 1 0 0>; + reg = <0x0>; + }; + + phy1: ethernet-phy@1 { + interrupts = <2 1 0 0>; + reg = <0x2>; + }; + }; + + enet0: ethernet@b0000 { + phy-handle = <&phy0>; + phy-connection-type = "rgmii-id"; + }; + + enet1: ethernet@b1000 { + phy-handle = <&phy1>; + phy-connection-type = "rgmii-id"; + }; +}; +/include/ "fsl/c293si-post.dtsi" diff --git a/arch/powerpc/boot/dts/fsl/c293si-post.dtsi b/arch/powerpc/boot/dts/fsl/c293si-post.dtsi new file mode 100644 index 000000000000..bd208320bff5 --- /dev/null +++ b/arch/powerpc/boot/dts/fsl/c293si-post.dtsi @@ -0,0 +1,193 @@ +/* + * C293 Silicon/SoC Device Tree Source (post include) + * + * Copyright 2012 Freescale Semiconductor Inc. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions are met: + * * Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * * Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * * Neither the name of Freescale Semiconductor nor the + * names of its contributors may be used to endorse or promote products + * derived from this software without specific prior written permission. + * + * + * ALTERNATIVELY, this software may be distributed under the terms of the + * GNU General Public License ("GPL") as published by the Free Software + * Foundation, either version 2 of that License or (at your option) any + * later version. + * + * THIS SOFTWARE IS PROVIDED BY Freescale Semiconductor ``AS IS'' AND ANY + * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED + * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE + * DISCLAIMED. IN NO EVENT SHALL Freescale Semiconductor BE LIABLE FOR ANY + * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES + * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; + * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND + * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT + * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS + * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + */ + +&ifc { + #address-cells = <2>; + #size-cells = <1>; + compatible = "fsl,ifc", "simple-bus"; + interrupts = <19 2 0 0>; +}; + +/* controller at 0xa000 */ +&pci0 { + compatible = "fsl,qoriq-pcie-v2.2", "fsl,qoriq-pcie"; + device_type = "pci"; + #size-cells = <2>; + #address-cells = <3>; + bus-range = <0 255>; + clock-frequency = <33333333>; + interrupts = <16 2 0 0>; + + pcie@0 { + reg = <0 0 0 0 0>; + #interrupt-cells = <1>; + #size-cells = <2>; + #address-cells = <3>; + device_type = "pci"; + interrupts = <16 2 0 0>; + interrupt-map-mask = <0xf800 0 0 7>; + interrupt-map = < + /* IDSEL 0x0 */ + 0000 0x0 0x0 0x1 &mpic 0x0 0x1 0x0 0x0 + 0000 0x0 0x0 0x2 &mpic 0x1 0x1 0x0 0x0 + 0000 0x0 0x0 0x3 &mpic 0x2 0x1 0x0 0x0 + 0000 0x0 0x0 0x4 &mpic 0x3 0x1 0x0 0x0 + >; + }; +}; + +&soc { + #address-cells = <1>; + #size-cells = <1>; + device_type = "soc"; + compatible = "simple-bus"; + bus-frequency = <0>; // Filled out by uboot. + + ecm-law@0 { + compatible = "fsl,ecm-law"; + reg = <0x0 0x1000>; + fsl,num-laws = <12>; + }; + + ecm@1000 { + compatible = "fsl,c293-ecm", "fsl,ecm"; + reg = <0x1000 0x1000>; + interrupts = <16 2 0 0>; + }; + + memory-controller@2000 { + compatible = "fsl,c293-memory-controller"; + reg = <0x2000 0x1000>; + interrupts = <16 2 0 0>; + }; + +/include/ "pq3-i2c-0.dtsi" +/include/ "pq3-i2c-1.dtsi" +/include/ "pq3-duart-0.dtsi" +/include/ "pq3-espi-0.dtsi" + spi0: spi@7000 { + fsl,espi-num-chipselects = <1>; + }; + +/include/ "pq3-gpio-0.dtsi" + L2: l2-cache-controller@20000 { + compatible = "fsl,c293-l2-cache-controller"; + reg = <0x20000 0x1000>; + cache-line-size = <32>; // 32 bytes + cache-size = <0x80000>; // L2,512K + interrupts = <16 2 0 0>; + }; + +/include/ "pq3-dma-0.dtsi" +/include/ "pq3-esdhc-0.dtsi" + sdhc@2e000 { + compatible = "fsl,c293-esdhc", "fsl,esdhc"; + sdhci,auto-cmd12; + }; + + crypto@80000 { +/include/ "qoriq-sec6.0-0.dtsi" + }; + + crypto@80000 { + reg = <0x80000 0x20000>; + ranges = <0x0 0x80000 0x20000>; + + jr@1000{ + interrupts = <45 2 0 0>; + }; + jr@2000{ + interrupts = <57 2 0 0>; + }; + }; + + crypto@a0000 { +/include/ "qoriq-sec6.0-0.dtsi" + }; + + crypto@a0000 { + reg = <0xa0000 0x20000>; + ranges = <0x0 0xa0000 0x20000>; + + jr@1000{ + interrupts = <49 2 0 0>; + }; + jr@2000{ + interrupts = <50 2 0 0>; + }; + }; + + crypto@c0000 { +/include/ "qoriq-sec6.0-0.dtsi" + }; + + crypto@c0000 { + reg = <0xc0000 0x20000>; + ranges = <0x0 0xc0000 0x20000>; + + jr@1000{ + interrupts = <55 2 0 0>; + }; + jr@2000{ + interrupts = <56 2 0 0>; + }; + }; + +/include/ "pq3-mpic.dtsi" +/include/ "pq3-mpic-timer-B.dtsi" + +/include/ "pq3-etsec2-0.dtsi" + enet0: ethernet@b0000 { + queue-group@b0000 { + reg = <0x10000 0x1000>; + fsl,rx-bit-map = <0xff>; + fsl,tx-bit-map = <0xff>; + }; + }; + +/include/ "pq3-etsec2-1.dtsi" + enet1: ethernet@b1000 { + queue-group@b1000 { + reg = <0x11000 0x1000>; + fsl,rx-bit-map = <0xff>; + fsl,tx-bit-map = <0xff>; + }; + }; + + global-utilities@e0000 { + compatible = "fsl,c293-guts"; + reg = <0xe0000 0x1000>; + fsl,has-rstcr; + }; +}; diff --git a/arch/powerpc/boot/dts/fsl/c293si-pre.dtsi b/arch/powerpc/boot/dts/fsl/c293si-pre.dtsi new file mode 100644 index 000000000000..065049d76245 --- /dev/null +++ b/arch/powerpc/boot/dts/fsl/c293si-pre.dtsi @@ -0,0 +1,63 @@ +/* + * C293 Silicon/SoC Device Tree Source (pre include) + * + * Copyright 2012 Freescale Semiconductor Inc. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions are met: + * * Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * * Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * * Neither the name of Freescale Semiconductor nor the + * names of its contributors may be used to endorse or promote products + * derived from this software without specific prior written permission. + * + * + * ALTERNATIVELY, this software may be distributed under the terms of the + * GNU General Public License ("GPL") as published by the Free Software + * Foundation, either version 2 of that License or (at your option) any + * later version. + * + * THIS SOFTWARE IS PROVIDED BY Freescale Semiconductor ``AS IS'' AND ANY + * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED + * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE + * DISCLAIMED. IN NO EVENT SHALL Freescale Semiconductor BE LIABLE FOR ANY + * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES + * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; + * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND + * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT + * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS + * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + */ + +/dts-v1/; + +/include/ "e500v2_power_isa.dtsi" + +/ { + compatible = "fsl,C293"; + #address-cells = <2>; + #size-cells = <2>; + interrupt-parent = <&mpic>; + + aliases { + serial0 = &serial0; + serial1 = &serial1; + ethernet0 = &enet0; + ethernet1 = &enet1; + pci0 = &pci0; + }; + + cpus { + #address-cells = <1>; + #size-cells = <0>; + + PowerPC,e500v2@0 { + device_type = "cpu"; + reg = <0x0>; + next-level-cache = <&L2>; + }; + }; +}; diff --git a/arch/powerpc/boot/dts/fsl/qoriq-sec6.0-0.dtsi b/arch/powerpc/boot/dts/fsl/qoriq-sec6.0-0.dtsi new file mode 100644 index 000000000000..f75b4f820c3c --- /dev/null +++ b/arch/powerpc/boot/dts/fsl/qoriq-sec6.0-0.dtsi @@ -0,0 +1,56 @@ +/* + * QorIQ Sec/Crypto 6.0 device tree stub + * + * Copyright 2013 Freescale Semiconductor Inc. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions are met: + * * Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * * Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * * Neither the name of Freescale Semiconductor nor the + * names of its contributors may be used to endorse or promote products + * derived from this software without specific prior written permission. + * + * + * ALTERNATIVELY, this software may be distributed under the terms of the + * GNU General Public License ("GPL") as published by the Free Software + * Foundation, either version 2 of that License or (at your option) any + * later version. + * + * THIS SOFTWARE IS PROVIDED BY Freescale Semiconductor ``AS IS'' AND ANY + * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED + * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE + * DISCLAIMED. IN NO EVENT SHALL Freescale Semiconductor BE LIABLE FOR ANY + * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES + * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; + * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND + * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT + * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS + * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + */ + + compatible = "fsl,sec-v6.0"; + fsl,sec-era = <6>; + #address-cells = <1>; + #size-cells = <1>; + + jr@1000 { + compatible = "fsl,sec-v6.0-job-ring", + "fsl,sec-v5.2-job-ring", + "fsl,sec-v5.0-job-ring", + "fsl,sec-v4.4-job-ring", + "fsl,sec-v4.0-job-ring"; + reg = <0x1000 0x1000>; + }; + + jr@2000 { + compatible = "fsl,sec-v6.0-job-ring", + "fsl,sec-v5.2-job-ring", + "fsl,sec-v5.0-job-ring", + "fsl,sec-v4.4-job-ring", + "fsl,sec-v4.0-job-ring"; + reg = <0x2000 0x1000>; + }; diff --git a/arch/powerpc/boot/dts/p1023rdb.dts b/arch/powerpc/boot/dts/p1023rdb.dts new file mode 100644 index 000000000000..0a06a88ddbd5 --- /dev/null +++ b/arch/powerpc/boot/dts/p1023rdb.dts @@ -0,0 +1,234 @@ +/* + * P1023 RDB Device Tree Source + * + * Copyright 2013 Freescale Semiconductor Inc. + * + * Author: Chunhe Lan <Chunhe.Lan@freescale.com> + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions are met: + * * Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * * Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * * Neither the name of Freescale Semiconductor nor the + * names of its contributors may be used to endorse or promote products + * derived from this software without specific prior written permission. + * + * + * ALTERNATIVELY, this software may be distributed under the terms of the + * GNU General Public License ("GPL") as published by the Free Software + * Foundation, either version 2 of that License or (at your option) any + * later version. + * + * THIS SOFTWARE IS PROVIDED BY Freescale Semiconductor ``AS IS'' AND ANY + * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED + * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE + * DISCLAIMED. IN NO EVENT SHALL Freescale Semiconductor BE LIABLE FOR ANY + * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES + * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; + * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND + * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT + * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS + * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + */ + +/include/ "fsl/p1023si-pre.dtsi" + +/ { + model = "fsl,P1023"; + compatible = "fsl,P1023RDB"; + #address-cells = <2>; + #size-cells = <2>; + interrupt-parent = <&mpic>; + + memory { + device_type = "memory"; + }; + + soc: soc@ff600000 { + ranges = <0x0 0x0 0xff600000 0x200000>; + + i2c@3000 { + eeprom@53 { + compatible = "at24,24c04"; + reg = <0x53>; + }; + + rtc@6f { + compatible = "microchip,mcp7941x"; + reg = <0x6f>; + }; + }; + + usb@22000 { + dr_mode = "host"; + phy_type = "ulpi"; + }; + }; + + lbc: localbus@ff605000 { + reg = <0 0xff605000 0 0x1000>; + + /* NOR, NAND Flashes */ + ranges = <0x0 0x0 0x0 0xec000000 0x04000000 + 0x1 0x0 0x0 0xffa00000 0x08000000>; + + nor@0,0 { + #address-cells = <1>; + #size-cells = <1>; + compatible = "cfi-flash"; + reg = <0x0 0x0 0x04000000>; + bank-width = <2>; + device-width = <1>; + + partition@0 { + /* 48MB for Root File System */ + reg = <0x00000000 0x03000000>; + label = "NOR Root File System"; + }; + + partition@3000000 { + /* 1MB for DTB Image */ + reg = <0x03000000 0x00100000>; + label = "NOR DTB Image"; + }; + + partition@3100000 { + /* 14MB for Linux Kernel Image */ + reg = <0x03100000 0x00e00000>; + label = "NOR Linux Kernel Image"; + }; + + partition@3f00000 { + /* This location must not be altered */ + /* 512KB for u-boot Bootloader Image */ + /* 512KB for u-boot Environment Variables */ + reg = <0x03f00000 0x00100000>; + label = "NOR U-Boot Image"; + read-only; + }; + }; + + nand@1,0 { + #address-cells = <1>; + #size-cells = <1>; + compatible = "fsl,elbc-fcm-nand"; + reg = <0x1 0x0 0x40000>; + + partition@0 { + /* This location must not be altered */ + /* 1MB for u-boot Bootloader Image */ + reg = <0x0 0x00100000>; + label = "NAND U-Boot Image"; + read-only; + }; + + partition@100000 { + /* 1MB for DTB Image */ + reg = <0x00100000 0x00100000>; + label = "NAND DTB Image"; + }; + + partition@200000 { + /* 14MB for Linux Kernel Image */ + reg = <0x00200000 0x00e00000>; + label = "NAND Linux Kernel Image"; + }; + + partition@1000000 { + /* 96MB for Root File System Image */ + reg = <0x01000000 0x06000000>; + label = "NAND Root File System"; + }; + + partition@7000000 { + /* 16MB for User Writable Area */ + reg = <0x07000000 0x01000000>; + label = "NAND Writable User area"; + }; + }; + }; + + pci0: pcie@ff60a000 { + reg = <0 0xff60a000 0 0x1000>; + ranges = <0x2000000 0x0 0xc0000000 0 0xc0000000 0x0 0x20000000 + 0x1000000 0x0 0x00000000 0 0xffc20000 0x0 0x10000>; + pcie@0 { + /* IRQ[0:3] are pulled up on board, set to active-low */ + interrupt-map-mask = <0xf800 0 0 7>; + interrupt-map = < + /* IDSEL 0x0 */ + 0000 0 0 1 &mpic 0 1 0 0 + 0000 0 0 2 &mpic 1 1 0 0 + 0000 0 0 3 &mpic 2 1 0 0 + 0000 0 0 4 &mpic 3 1 0 0 + >; + ranges = <0x2000000 0x0 0xc0000000 + 0x2000000 0x0 0xc0000000 + 0x0 0x20000000 + + 0x1000000 0x0 0x0 + 0x1000000 0x0 0x0 + 0x0 0x100000>; + }; + }; + + board_pci1: pci1: pcie@ff609000 { + reg = <0 0xff609000 0 0x1000>; + ranges = <0x2000000 0x0 0xa0000000 0 0xa0000000 0x0 0x20000000 + 0x1000000 0x0 0x00000000 0 0xffc10000 0x0 0x10000>; + pcie@0 { + /* + * IRQ[4:6] only for PCIe, set to active-high, + * IRQ[7] is pulled up on board, set to active-low + */ + interrupt-map-mask = <0xf800 0 0 7>; + interrupt-map = < + /* IDSEL 0x0 */ + 0000 0 0 1 &mpic 4 2 0 0 + 0000 0 0 2 &mpic 5 2 0 0 + 0000 0 0 3 &mpic 6 2 0 0 + 0000 0 0 4 &mpic 7 1 0 0 + >; + ranges = <0x2000000 0x0 0xa0000000 + 0x2000000 0x0 0xa0000000 + 0x0 0x20000000 + + 0x1000000 0x0 0x0 + 0x1000000 0x0 0x0 + 0x0 0x100000>; + }; + }; + + pci2: pcie@ff60b000 { + reg = <0 0xff60b000 0 0x1000>; + ranges = <0x2000000 0x0 0x80000000 0 0x80000000 0x0 0x20000000 + 0x1000000 0x0 0x00000000 0 0xffc00000 0x0 0x10000>; + pcie@0 { + /* + * IRQ[8:10] are pulled up on board, set to active-low + * IRQ[11] only for PCIe, set to active-high, + */ + interrupt-map-mask = <0xf800 0 0 7>; + interrupt-map = < + /* IDSEL 0x0 */ + 0000 0 0 1 &mpic 8 1 0 0 + 0000 0 0 2 &mpic 9 1 0 0 + 0000 0 0 3 &mpic 10 1 0 0 + 0000 0 0 4 &mpic 11 2 0 0 + >; + ranges = <0x2000000 0x0 0x80000000 + 0x2000000 0x0 0x80000000 + 0x0 0x20000000 + + 0x1000000 0x0 0x0 + 0x1000000 0x0 0x0 + 0x0 0x100000>; + }; + }; + +}; + +/include/ "fsl/p1023si-post.dtsi" diff --git a/arch/powerpc/boot/ppc_asm.h b/arch/powerpc/boot/ppc_asm.h index 1c2c2817f9b7..eb0e98be69e0 100644 --- a/arch/powerpc/boot/ppc_asm.h +++ b/arch/powerpc/boot/ppc_asm.h @@ -59,4 +59,7 @@ #define r30 30 #define r31 31 +#define SPRN_TBRL 268 +#define SPRN_TBRU 269 + #endif /* _PPC64_PPC_ASM_H */ diff --git a/arch/powerpc/boot/util.S b/arch/powerpc/boot/util.S index 427ddfc11991..5143228e3e5f 100644 --- a/arch/powerpc/boot/util.S +++ b/arch/powerpc/boot/util.S @@ -71,18 +71,18 @@ udelay: add r4,r4,r5 addi r4,r4,-1 divw r4,r4,r5 /* BUS ticks */ -1: mftbu r5 - mftb r6 - mftbu r7 +1: mfspr r5, SPRN_TBRU + mfspr r6, SPRN_TBRL + mfspr r7, SPRN_TBRU cmpw 0,r5,r7 bne 1b /* Get [synced] base time */ addc r9,r6,r4 /* Compute end time */ addze r8,r5 -2: mftbu r5 +2: mfspr r5, SPRN_TBRU cmpw 0,r5,r8 blt 2b bgt 3f - mftb r6 + mfspr r6, SPRN_TBRL cmpw 0,r6,r9 blt 2b 3: blr diff --git a/arch/powerpc/configs/85xx/p1023rds_defconfig b/arch/powerpc/configs/85xx/p1023_defconfig index 18badca726c6..b06d37da44f4 100644 --- a/arch/powerpc/configs/85xx/p1023rds_defconfig +++ b/arch/powerpc/configs/85xx/p1023_defconfig @@ -1,14 +1,13 @@ CONFIG_PPC_85xx=y CONFIG_SMP=y CONFIG_NR_CPUS=2 -CONFIG_EXPERIMENTAL=y CONFIG_SYSVIPC=y CONFIG_POSIX_MQUEUE=y CONFIG_BSD_PROCESS_ACCT=y CONFIG_AUDIT=y -CONFIG_IRQ_DOMAIN_DEBUG=y CONFIG_NO_HZ=y CONFIG_HIGH_RES_TIMERS=y +CONFIG_RCU_FANOUT=32 CONFIG_IKCONFIG=y CONFIG_IKCONFIG_PROC=y CONFIG_LOG_BUF_SHIFT=14 @@ -22,6 +21,8 @@ CONFIG_MODVERSIONS=y # CONFIG_BLK_DEV_BSG is not set CONFIG_PARTITION_ADVANCED=y CONFIG_MAC_PARTITION=y +CONFIG_PHYSICAL_START=0x00000000 +CONFIG_P1023_RDB=y CONFIG_P1023_RDS=y CONFIG_QUICC_ENGINE=y CONFIG_QE_GPIO=y @@ -64,10 +65,20 @@ CONFIG_IP_SCTP=m CONFIG_UEVENT_HELPER_PATH="/sbin/hotplug" CONFIG_DEVTMPFS=y CONFIG_DEVTMPFS_MOUNT=y +CONFIG_MTD=y +CONFIG_MTD_CMDLINE_PARTS=y +CONFIG_MTD_CHAR=y +CONFIG_MTD_BLOCK=y +CONFIG_MTD_CFI=y +CONFIG_MTD_CFI_AMDSTD=y +CONFIG_MTD_PHYSMAP_OF=y +CONFIG_MTD_NAND=y +CONFIG_MTD_NAND_FSL_ELBC=y CONFIG_PROC_DEVICETREE=y CONFIG_BLK_DEV_LOOP=y CONFIG_BLK_DEV_RAM=y CONFIG_BLK_DEV_RAM_SIZE=131072 +CONFIG_EEPROM_AT24=y CONFIG_EEPROM_LEGACY=y CONFIG_BLK_DEV_SD=y CONFIG_CHR_DEV_ST=y @@ -83,6 +94,8 @@ CONFIG_DUMMY=y CONFIG_FS_ENET=y CONFIG_FSL_PQ_MDIO=y CONFIG_E1000E=y +CONFIG_PHYLIB=y +CONFIG_AT803X_PHY=y CONFIG_MARVELL_PHY=y CONFIG_DAVICOM_PHY=y CONFIG_CICADA_PHY=y @@ -97,12 +110,15 @@ CONFIG_SERIAL_8250=y CONFIG_SERIAL_8250_CONSOLE=y CONFIG_SERIAL_8250_NR_UARTS=2 CONFIG_SERIAL_8250_RUNTIME_UARTS=2 +CONFIG_SERIAL_8250_EXTENDED=y CONFIG_SERIAL_8250_MANY_PORTS=y +CONFIG_SERIAL_8250_SHARE_IRQ=y CONFIG_SERIAL_8250_DETECT_IRQ=y CONFIG_SERIAL_8250_RSA=y -CONFIG_SERIAL_QE=m +CONFIG_HW_RANDOM=y CONFIG_NVRAM=y CONFIG_I2C=y +CONFIG_I2C_CHARDEV=y CONFIG_I2C_CPM=m CONFIG_I2C_MPC=y CONFIG_GPIO_MPC8XXX=y @@ -122,6 +138,7 @@ CONFIG_USB_STORAGE=y CONFIG_EDAC=y CONFIG_EDAC_MM_EDAC=y CONFIG_RTC_CLASS=y +CONFIG_RTC_DRV_DS1307=y CONFIG_RTC_DRV_CMOS=y CONFIG_DMADEVICES=y CONFIG_FSL_DMA=y @@ -162,6 +179,7 @@ CONFIG_DEBUG_FS=y CONFIG_DETECT_HUNG_TASK=y # CONFIG_DEBUG_BUGVERBOSE is not set CONFIG_DEBUG_INFO=y +CONFIG_STRICT_DEVMEM=y CONFIG_CRYPTO_PCBC=m CONFIG_CRYPTO_SHA256=y CONFIG_CRYPTO_SHA512=y diff --git a/arch/powerpc/configs/mpc85xx_defconfig b/arch/powerpc/configs/mpc85xx_defconfig index b90c7af2ca1e..dc098d988211 100644 --- a/arch/powerpc/configs/mpc85xx_defconfig +++ b/arch/powerpc/configs/mpc85xx_defconfig @@ -27,6 +27,7 @@ CONFIG_MPC85xx_MDS=y CONFIG_MPC8536_DS=y CONFIG_MPC85xx_DS=y CONFIG_MPC85xx_RDB=y +CONFIG_C293_PCIE=y CONFIG_P1010_RDB=y CONFIG_P1022_DS=y CONFIG_P1022_RDK=y diff --git a/arch/powerpc/configs/mpc85xx_smp_defconfig b/arch/powerpc/configs/mpc85xx_smp_defconfig index 9ced85188534..5bca60161bb3 100644 --- a/arch/powerpc/configs/mpc85xx_smp_defconfig +++ b/arch/powerpc/configs/mpc85xx_smp_defconfig @@ -30,6 +30,7 @@ CONFIG_MPC85xx_MDS=y CONFIG_MPC8536_DS=y CONFIG_MPC85xx_DS=y CONFIG_MPC85xx_RDB=y +CONFIG_C293_PCIE=y CONFIG_P1010_RDB=y CONFIG_P1022_DS=y CONFIG_P1022_RDK=y diff --git a/arch/powerpc/include/asm/cputable.h b/arch/powerpc/include/asm/cputable.h index 6f3887d884d2..0d4939ba48e7 100644 --- a/arch/powerpc/include/asm/cputable.h +++ b/arch/powerpc/include/asm/cputable.h @@ -371,14 +371,19 @@ extern const char *powerpc_base_platform; #define CPU_FTRS_E500MC (CPU_FTR_USE_TB | CPU_FTR_NODSISRALIGN | \ CPU_FTR_L2CSR | CPU_FTR_LWSYNC | CPU_FTR_NOEXECUTE | \ CPU_FTR_DBELL | CPU_FTR_DEBUG_LVL_EXC | CPU_FTR_EMB_HV) +/* + * e5500/e6500 erratum A-006958 is a timebase bug that can use the + * same workaround as CPU_FTR_CELL_TB_BUG. + */ #define CPU_FTRS_E5500 (CPU_FTR_USE_TB | CPU_FTR_NODSISRALIGN | \ CPU_FTR_L2CSR | CPU_FTR_LWSYNC | CPU_FTR_NOEXECUTE | \ CPU_FTR_DBELL | CPU_FTR_POPCNTB | CPU_FTR_POPCNTD | \ - CPU_FTR_DEBUG_LVL_EXC | CPU_FTR_EMB_HV) + CPU_FTR_DEBUG_LVL_EXC | CPU_FTR_EMB_HV | CPU_FTR_CELL_TB_BUG) #define CPU_FTRS_E6500 (CPU_FTR_USE_TB | CPU_FTR_NODSISRALIGN | \ CPU_FTR_L2CSR | CPU_FTR_LWSYNC | CPU_FTR_NOEXECUTE | \ CPU_FTR_DBELL | CPU_FTR_POPCNTB | CPU_FTR_POPCNTD | \ - CPU_FTR_DEBUG_LVL_EXC | CPU_FTR_EMB_HV | CPU_FTR_ALTIVEC_COMP) + CPU_FTR_DEBUG_LVL_EXC | CPU_FTR_EMB_HV | CPU_FTR_ALTIVEC_COMP | \ + CPU_FTR_CELL_TB_BUG) #define CPU_FTRS_GENERIC_32 (CPU_FTR_COMMON | CPU_FTR_NODSISRALIGN) /* 64-bit CPUs */ diff --git a/arch/powerpc/include/asm/mpc85xx.h b/arch/powerpc/include/asm/mpc85xx.h new file mode 100644 index 000000000000..736d4acc05a8 --- /dev/null +++ b/arch/powerpc/include/asm/mpc85xx.h @@ -0,0 +1,92 @@ +/* + * MPC85xx cpu type detection + * + * Copyright 2011-2012 Freescale Semiconductor, Inc. + * + * This 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 __ASM_PPC_MPC85XX_H +#define __ASM_PPC_MPC85XX_H + +#define SVR_REV(svr) ((svr) & 0xFF) /* SOC design resision */ +#define SVR_MAJ(svr) (((svr) >> 4) & 0xF) /* Major revision field*/ +#define SVR_MIN(svr) (((svr) >> 0) & 0xF) /* Minor revision field*/ + +/* Some parts define SVR[0:23] as the SOC version */ +#define SVR_SOC_VER(svr) (((svr) >> 8) & 0xFFF7FF) /* SOC Version fields */ + +#define SVR_8533 0x803400 +#define SVR_8535 0x803701 +#define SVR_8536 0x803700 +#define SVR_8540 0x803000 +#define SVR_8541 0x807200 +#define SVR_8543 0x803200 +#define SVR_8544 0x803401 +#define SVR_8545 0x803102 +#define SVR_8547 0x803101 +#define SVR_8548 0x803100 +#define SVR_8555 0x807100 +#define SVR_8560 0x807000 +#define SVR_8567 0x807501 +#define SVR_8568 0x807500 +#define SVR_8569 0x808000 +#define SVR_8572 0x80E000 +#define SVR_P1010 0x80F100 +#define SVR_P1011 0x80E500 +#define SVR_P1012 0x80E501 +#define SVR_P1013 0x80E700 +#define SVR_P1014 0x80F101 +#define SVR_P1017 0x80F700 +#define SVR_P1020 0x80E400 +#define SVR_P1021 0x80E401 +#define SVR_P1022 0x80E600 +#define SVR_P1023 0x80F600 +#define SVR_P1024 0x80E402 +#define SVR_P1025 0x80E403 +#define SVR_P2010 0x80E300 +#define SVR_P2020 0x80E200 +#define SVR_P2040 0x821000 +#define SVR_P2041 0x821001 +#define SVR_P3041 0x821103 +#define SVR_P4040 0x820100 +#define SVR_P4080 0x820000 +#define SVR_P5010 0x822100 +#define SVR_P5020 0x822000 +#define SVR_P5021 0X820500 +#define SVR_P5040 0x820400 +#define SVR_T4240 0x824000 +#define SVR_T4120 0x824001 +#define SVR_T4160 0x824100 +#define SVR_C291 0x850000 +#define SVR_C292 0x850020 +#define SVR_C293 0x850030 +#define SVR_B4860 0X868000 +#define SVR_G4860 0x868001 +#define SVR_G4060 0x868003 +#define SVR_B4440 0x868100 +#define SVR_G4440 0x868101 +#define SVR_B4420 0x868102 +#define SVR_B4220 0x868103 +#define SVR_T1040 0x852000 +#define SVR_T1041 0x852001 +#define SVR_T1042 0x852002 +#define SVR_T1020 0x852100 +#define SVR_T1021 0x852101 +#define SVR_T1022 0x852102 + +#define SVR_8610 0x80A000 +#define SVR_8641 0x809000 +#define SVR_8641D 0x809001 + +#define SVR_9130 0x860001 +#define SVR_9131 0x860000 +#define SVR_9132 0x861000 +#define SVR_9232 0x861400 + +#define SVR_Unknown 0xFFFFFF + +#endif diff --git a/arch/powerpc/include/asm/ppc_asm.h b/arch/powerpc/include/asm/ppc_asm.h index 4ebb4f8f4188..599545738af3 100644 --- a/arch/powerpc/include/asm/ppc_asm.h +++ b/arch/powerpc/include/asm/ppc_asm.h @@ -431,15 +431,15 @@ END_FTR_SECTION_IFSET(CPU_FTR_601) #define ISYNC_601 #endif -#ifdef CONFIG_PPC_CELL +#if defined(CONFIG_PPC_CELL) || defined(CONFIG_PPC_FSL_BOOK3E) #define MFTB(dest) \ -90: mftb dest; \ +90: mfspr dest, SPRN_TBRL; \ BEGIN_FTR_SECTION_NESTED(96); \ cmpwi dest,0; \ beq- 90b; \ END_FTR_SECTION_NESTED(CPU_FTR_CELL_TB_BUG, CPU_FTR_CELL_TB_BUG, 96) #else -#define MFTB(dest) mftb dest +#define MFTB(dest) mfspr dest, SPRN_TBRL #endif #ifndef CONFIG_SMP diff --git a/arch/powerpc/include/asm/reg.h b/arch/powerpc/include/asm/reg.h index a312e0c8cef4..64264bf601f5 100644 --- a/arch/powerpc/include/asm/reg.h +++ b/arch/powerpc/include/asm/reg.h @@ -1117,10 +1117,10 @@ : "memory") #ifdef __powerpc64__ -#ifdef CONFIG_PPC_CELL +#if defined(CONFIG_PPC_CELL) || defined(CONFIG_PPC_FSL_BOOK3E) #define mftb() ({unsigned long rval; \ asm volatile( \ - "90: mftb %0;\n" \ + "90: mfspr %0, %2;\n" \ "97: cmpwi %0,0;\n" \ " beq- 90b;\n" \ "99:\n" \ @@ -1134,18 +1134,23 @@ " .llong 0\n" \ " .llong 0\n" \ ".previous" \ - : "=r" (rval) : "i" (CPU_FTR_CELL_TB_BUG)); rval;}) + : "=r" (rval) \ + : "i" (CPU_FTR_CELL_TB_BUG), "i" (SPRN_TBRL)); \ + rval;}) #else #define mftb() ({unsigned long rval; \ - asm volatile("mftb %0" : "=r" (rval)); rval;}) + asm volatile("mfspr %0, %1" : \ + "=r" (rval) : "i" (SPRN_TBRL)); rval;}) #endif /* !CONFIG_PPC_CELL */ #else /* __powerpc64__ */ #define mftbl() ({unsigned long rval; \ - asm volatile("mftbl %0" : "=r" (rval)); rval;}) + asm volatile("mfspr %0, %1" : "=r" (rval) : \ + "i" (SPRN_TBRL)); rval;}) #define mftbu() ({unsigned long rval; \ - asm volatile("mftbu %0" : "=r" (rval)); rval;}) + asm volatile("mfspr %0, %1" : "=r" (rval) : \ + "i" (SPRN_TBRU)); rval;}) #endif /* !__powerpc64__ */ #define mttbl(v) asm volatile("mttbl %0":: "r"(v)) diff --git a/arch/powerpc/include/asm/timex.h b/arch/powerpc/include/asm/timex.h index c55e14f7ef44..18908caa1f3b 100644 --- a/arch/powerpc/include/asm/timex.h +++ b/arch/powerpc/include/asm/timex.h @@ -29,7 +29,7 @@ static inline cycles_t get_cycles(void) ret = 0; __asm__ __volatile__( - "97: mftb %0\n" + "97: mfspr %0, %2\n" "99:\n" ".section __ftr_fixup,\"a\"\n" ".align 2\n" @@ -41,7 +41,7 @@ static inline cycles_t get_cycles(void) " .long 0\n" " .long 0\n" ".previous" - : "=r" (ret) : "i" (CPU_FTR_601)); + : "=r" (ret) : "i" (CPU_FTR_601), "i" (SPRN_TBRL)); return ret; #endif } diff --git a/arch/powerpc/kernel/swsusp_asm64.S b/arch/powerpc/kernel/swsusp_asm64.S index 86ac1d90d02b..22045984835f 100644 --- a/arch/powerpc/kernel/swsusp_asm64.S +++ b/arch/powerpc/kernel/swsusp_asm64.S @@ -46,10 +46,19 @@ #define SL_r29 0xe8 #define SL_r30 0xf0 #define SL_r31 0xf8 -#define SL_SIZE SL_r31+8 +#define SL_SPRG1 0x100 +#define SL_TCR 0x108 +#define SL_SIZE SL_TCR+8 /* these macros rely on the save area being * pointed to by r11 */ + +#define SAVE_SPR(register) \ + mfspr r0, SPRN_##register ;\ + std r0, SL_##register(r11) +#define RESTORE_SPR(register) \ + ld r0, SL_##register(r11) ;\ + mtspr SPRN_##register, r0 #define SAVE_SPECIAL(special) \ mf##special r0 ;\ std r0, SL_##special(r11) @@ -103,8 +112,15 @@ _GLOBAL(swsusp_arch_suspend) SAVE_REGISTER(r30) SAVE_REGISTER(r31) SAVE_SPECIAL(MSR) - SAVE_SPECIAL(SDR1) SAVE_SPECIAL(XER) +#ifdef CONFIG_PPC_BOOK3S_64 + SAVE_SPECIAL(SDR1) +#else + SAVE_SPR(TCR) + + /* Save SPRG1, SPRG1 be used save paca */ + SAVE_SPR(SPRG1) +#endif /* we push the stack up 128 bytes but don't store the * stack pointer on the stack like a real stackframe */ @@ -151,6 +167,7 @@ copy_page_loop: bne+ copyloop nothing_to_copy: +#ifdef CONFIG_PPC_BOOK3S_64 /* flush caches */ lis r3, 0x10 mtctr r3 @@ -167,6 +184,7 @@ nothing_to_copy: sync tlbia +#endif ld r11,swsusp_save_area_ptr@toc(r2) @@ -208,16 +226,39 @@ nothing_to_copy: RESTORE_REGISTER(r29) RESTORE_REGISTER(r30) RESTORE_REGISTER(r31) + +#ifdef CONFIG_PPC_BOOK3S_64 /* can't use RESTORE_SPECIAL(MSR) */ ld r0, SL_MSR(r11) mtmsrd r0, 0 RESTORE_SPECIAL(SDR1) +#else + /* Restore SPRG1, be used to save paca */ + ld r0, SL_SPRG1(r11) + mtsprg 1, r0 + + RESTORE_SPECIAL(MSR) + + /* Restore TCR and clear any pending bits in TSR. */ + RESTORE_SPR(TCR) + lis r0, (TSR_ENW | TSR_WIS | TSR_DIS | TSR_FIS)@h + mtspr SPRN_TSR, r0 + + /* Kick decrementer */ + li r0, 1 + mtdec r0 + + /* Invalidate all tlbs */ + bl _tlbil_all +#endif RESTORE_SPECIAL(XER) sync addi r1,r1,-128 +#ifdef CONFIG_PPC_BOOK3S_64 bl slb_flush_and_rebolt +#endif bl do_after_copyback addi r1,r1,128 diff --git a/arch/powerpc/kernel/vdso32/gettimeofday.S b/arch/powerpc/kernel/vdso32/gettimeofday.S index 27e2f623210b..6b1f2a6d5517 100644 --- a/arch/powerpc/kernel/vdso32/gettimeofday.S +++ b/arch/powerpc/kernel/vdso32/gettimeofday.S @@ -232,9 +232,9 @@ __do_get_tspec: lwz r6,(CFG_TB_ORIG_STAMP+4)(r9) /* Get a stable TB value */ -2: mftbu r3 - mftbl r4 - mftbu r0 +2: mfspr r3, SPRN_TBRU + mfspr r4, SPRN_TBRL + mfspr r0, SPRN_TBRU cmplw cr0,r3,r0 bne- 2b diff --git a/arch/powerpc/platforms/85xx/Kconfig b/arch/powerpc/platforms/85xx/Kconfig index efdd37c775ad..de2eb9320993 100644 --- a/arch/powerpc/platforms/85xx/Kconfig +++ b/arch/powerpc/platforms/85xx/Kconfig @@ -32,6 +32,12 @@ config BSC9131_RDB StarCore SC3850 DSP Manufacturer : Freescale Semiconductor, Inc +config C293_PCIE + bool "Freescale C293PCIE" + select DEFAULT_UIMAGE + help + This option enables support for the C293PCIE board + config MPC8540_ADS bool "Freescale MPC8540 ADS" select DEFAULT_UIMAGE @@ -112,10 +118,10 @@ config P1022_RDK reference board. config P1023_RDS - bool "Freescale P1023 RDS" + bool "Freescale P1023 RDS/RDB" select DEFAULT_UIMAGE help - This option enables support for the P1023 RDS board + This option enables support for the P1023 RDS and RDB boards config SOCRATES bool "Socrates" diff --git a/arch/powerpc/platforms/85xx/Makefile b/arch/powerpc/platforms/85xx/Makefile index 2eab37ea4a9d..53c9f75a6907 100644 --- a/arch/powerpc/platforms/85xx/Makefile +++ b/arch/powerpc/platforms/85xx/Makefile @@ -6,6 +6,7 @@ obj-$(CONFIG_SMP) += smp.o obj-y += common.o obj-$(CONFIG_BSC9131_RDB) += bsc913x_rdb.o +obj-$(CONFIG_C293_PCIE) += c293pcie.o obj-$(CONFIG_MPC8540_ADS) += mpc85xx_ads.o obj-$(CONFIG_MPC8560_ADS) += mpc85xx_ads.o obj-$(CONFIG_MPC85xx_CDS) += mpc85xx_cds.o diff --git a/arch/powerpc/platforms/85xx/c293pcie.c b/arch/powerpc/platforms/85xx/c293pcie.c new file mode 100644 index 000000000000..6208e49142bf --- /dev/null +++ b/arch/powerpc/platforms/85xx/c293pcie.c @@ -0,0 +1,75 @@ +/* + * C293PCIE Board Setup + * + * Copyright 2013 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. + */ + +#include <linux/stddef.h> +#include <linux/kernel.h> +#include <linux/of_platform.h> + +#include <asm/machdep.h> +#include <asm/udbg.h> +#include <asm/mpic.h> + +#include <sysdev/fsl_soc.h> +#include <sysdev/fsl_pci.h> + +#include "mpc85xx.h" + +void __init c293_pcie_pic_init(void) +{ + struct mpic *mpic = mpic_alloc(NULL, 0, MPIC_BIG_ENDIAN | + MPIC_SINGLE_DEST_CPU, 0, 256, " OpenPIC "); + + BUG_ON(mpic == NULL); + + mpic_init(mpic); +} + + +/* + * Setup the architecture + */ +static void __init c293_pcie_setup_arch(void) +{ + if (ppc_md.progress) + ppc_md.progress("c293_pcie_setup_arch()", 0); + + fsl_pci_assign_primary(); + + printk(KERN_INFO "C293 PCIE board from Freescale Semiconductor\n"); +} + +machine_arch_initcall(c293_pcie, mpc85xx_common_publish_devices); + +/* + * Called very early, device-tree isn't unflattened + */ +static int __init c293_pcie_probe(void) +{ + unsigned long root = of_get_flat_dt_root(); + + if (of_flat_dt_is_compatible(root, "fsl,C293PCIE")) + return 1; + return 0; +} + +define_machine(c293_pcie) { + .name = "C293 PCIE", + .probe = c293_pcie_probe, + .setup_arch = c293_pcie_setup_arch, + .init_IRQ = c293_pcie_pic_init, +#ifdef CONFIG_PCI + .pcibios_fixup_bus = fsl_pcibios_fixup_bus, +#endif + .get_irq = mpic_get_irq, + .restart = fsl_rstcr_restart, + .calibrate_decr = generic_calibrate_decr, + .progress = udbg_progress, +}; diff --git a/arch/powerpc/platforms/85xx/p1023_rds.c b/arch/powerpc/platforms/85xx/p1023_rds.c index 9cc60a738834..2ae9d490c3d9 100644 --- a/arch/powerpc/platforms/85xx/p1023_rds.c +++ b/arch/powerpc/platforms/85xx/p1023_rds.c @@ -1,5 +1,5 @@ /* - * Copyright 2010-2011 Freescale Semiconductor, Inc. + * Copyright 2010-2011, 2013 Freescale Semiconductor, Inc. * * Author: Roy Zang <tie-fei.zang@freescale.com> * @@ -86,6 +86,7 @@ static void __init mpc85xx_rds_setup_arch(void) } machine_arch_initcall(p1023_rds, mpc85xx_common_publish_devices); +machine_arch_initcall(p1023_rdb, mpc85xx_common_publish_devices); static void __init mpc85xx_rds_pic_init(void) { @@ -106,6 +107,14 @@ static int __init p1023_rds_probe(void) } +static int __init p1023_rdb_probe(void) +{ + unsigned long root = of_get_flat_dt_root(); + + return of_flat_dt_is_compatible(root, "fsl,P1023RDB"); + +} + define_machine(p1023_rds) { .name = "P1023 RDS", .probe = p1023_rds_probe, @@ -120,3 +129,16 @@ define_machine(p1023_rds) { #endif }; +define_machine(p1023_rdb) { + .name = "P1023 RDB", + .probe = p1023_rdb_probe, + .setup_arch = mpc85xx_rds_setup_arch, + .init_IRQ = mpc85xx_rds_pic_init, + .get_irq = mpic_get_irq, + .restart = fsl_rstcr_restart, + .calibrate_decr = generic_calibrate_decr, + .progress = udbg_progress, +#ifdef CONFIG_PCI + .pcibios_fixup_bus = fsl_pcibios_fixup_bus, +#endif +}; diff --git a/arch/powerpc/platforms/85xx/smp.c b/arch/powerpc/platforms/85xx/smp.c index ea9c6269ead0..281b7f01df63 100644 --- a/arch/powerpc/platforms/85xx/smp.c +++ b/arch/powerpc/platforms/85xx/smp.c @@ -69,7 +69,32 @@ static void mpc85xx_give_timebase(void) tb_req = 0; mpc85xx_timebase_freeze(1); +#ifdef CONFIG_PPC64 + /* + * e5500/e6500 have a workaround for erratum A-006958 in place + * that will reread the timebase until TBL is non-zero. + * That would be a bad thing when the timebase is frozen. + * + * Thus, we read it manually, and instead of checking that + * TBL is non-zero, we ensure that TB does not change. We don't + * do that for the main mftb implementation, because it requires + * a scratch register + */ + { + u64 prev; + + asm volatile("mfspr %0, %1" : "=r" (timebase) : + "i" (SPRN_TBRL)); + + do { + prev = timebase; + asm volatile("mfspr %0, %1" : "=r" (timebase) : + "i" (SPRN_TBRL)); + } while (prev != timebase); + } +#else timebase = get_tb(); +#endif mb(); tb_valid = 1; diff --git a/arch/powerpc/platforms/Kconfig.cputype b/arch/powerpc/platforms/Kconfig.cputype index 47d9a03dd415..6704e2e20e6b 100644 --- a/arch/powerpc/platforms/Kconfig.cputype +++ b/arch/powerpc/platforms/Kconfig.cputype @@ -96,18 +96,31 @@ config GENERIC_CPU config CELL_CPU bool "Cell Broadband Engine" + depends on PPC_BOOK3S_64 config POWER4_CPU bool "POWER4" + depends on PPC_BOOK3S_64 config POWER5_CPU bool "POWER5" + depends on PPC_BOOK3S_64 config POWER6_CPU bool "POWER6" + depends on PPC_BOOK3S_64 config POWER7_CPU bool "POWER7" + depends on PPC_BOOK3S_64 + +config E5500_CPU + bool "Freescale e5500" + depends on E500 + +config E6500_CPU + bool "Freescale e6500" + depends on E500 endchoice |