From 5de6aed42c3519f819b913a8b218adb5ea827872 Mon Sep 17 00:00:00 2001 From: Pawel Dembicki Date: Sun, 30 Dec 2018 07:38:45 +0000 Subject: [PATCH] mpc85xx: add support for Freescale (NXP) P2020RDB This commit add initial support for Freescale (NXP) P2020RDB Hardware: SoC: P2020 2x1GHz DRAM: 512-1GB DDR3 2 + 4 GBE (2 separate ports and four in VSC7385) Flash: 16MB NOR, 32MB NAND, 16MB SPI-NOR PCIE x1 and mPCIE x1 SD Reader Interfaces: GBE RJ45 x6 USB2.0 x1 UART x2 I2C x2 JTAG x1 SD x1 PCIE x2 (PCIE and mPCIE) Flash instructions: Place sysupgrade image to 0x80000 address in NOR. Eg. (no brakelines in setenv command): setenv 'firmware_flash tftpboot $loadaddr $firmwarefile; protect off $norfdtaddr +$filesize; erase $norfdtaddr +$filesize; cp.b $loadaddr $norfdtaddr $filesize; protect on $norfdtaddr +$filesize; cmp.b $loadaddr $norfdtaddr $filesize' setenv firmwarefile firmware.bin run firmware_flash Boot (no brakeline in setenv command): setenv bootcmd 'setenv bootargs root=/dev/mtdblock3 rw console=$consoledev, $baudrate rootfstype=squashfs $othbootargs; bootm $norfdtaddr' saveenv boot Known issues: -Switch is unmanaged (VSC 7385 is connected via eLBC, driver uses SPI) -No SD reader support Signed-off-by: Pawel Dembicki Signed-off-by: Christian Lamparter [refreshed patches] --- target/linux/mpc85xx/Makefile | 2 +- target/linux/mpc85xx/image/Makefile | 19 ++ target/linux/mpc85xx/p2020/config-default | 31 ++++ .../mpc85xx/p2020/profiles/00-default.mk | 15 ++ target/linux/mpc85xx/p2020/target.mk | 5 + ...change-P2020RDB-dts-file-for-OpenWRT.patch | 170 ++++++++++++++++++ ...change-P2020RDB-dts-file-for-OpenWRT.patch | 170 ++++++++++++++++++ 7 files changed, 411 insertions(+), 1 deletion(-) create mode 100644 target/linux/mpc85xx/p2020/config-default create mode 100644 target/linux/mpc85xx/p2020/profiles/00-default.mk create mode 100644 target/linux/mpc85xx/p2020/target.mk create mode 100644 target/linux/mpc85xx/patches-4.14/104-powerpc-mpc85xx-change-P2020RDB-dts-file-for-OpenWRT.patch create mode 100644 target/linux/mpc85xx/patches-4.19/104-powerpc-mpc85xx-change-P2020RDB-dts-file-for-OpenWRT.patch diff --git a/target/linux/mpc85xx/Makefile b/target/linux/mpc85xx/Makefile index 552f16e82f..799f0f54dd 100644 --- a/target/linux/mpc85xx/Makefile +++ b/target/linux/mpc85xx/Makefile @@ -12,7 +12,7 @@ BOARDNAME:=Freescale MPC85xx CPU_TYPE:=8540 FEATURES:=squashfs MAINTAINER:=Imre Kaloz -SUBTARGETS:=generic p1020 +SUBTARGETS:=generic p1020 p2020 KERNEL_PATCHVER:=4.14 diff --git a/target/linux/mpc85xx/image/Makefile b/target/linux/mpc85xx/image/Makefile index 00eed88874..dd15d4c610 100644 --- a/target/linux/mpc85xx/image/Makefile +++ b/target/linux/mpc85xx/image/Makefile @@ -79,4 +79,23 @@ TARGET_DEVICES += hiveap-330 endif +ifeq ($(SUBTARGET),p2020) + +define Device/p2020rdb + DEVICE_TITLE := Freescale P2020RDB + DEVICE_DTS_DIR := $(DTS_DIR)/fsl + DEVICE_PACKAGES := kmod-hwmon-core kmod-hwmon-lm90 kmod-rtc-ds1307 \ + kmod-gpio-pca953x kmod-eeprom-at24 + BLOCKSIZE := 128k + KERNEL := kernel-bin | gzip | \ + fit gzip $$(KDIR)/image-$$(firstword $$(DEVICE_DTS)).dtb + SUPPORTED_DEVICES := fsl,P2020RDB + IMAGES := sysupgrade.bin + IMAGE/sysupgrade.bin := append-kernel | append-rootfs | \ + pad-rootfs $$(BLOCKSIZE) | append-metadata +endef +TARGET_DEVICES += p2020rdb + +endif + $(eval $(call BuildImage)) diff --git a/target/linux/mpc85xx/p2020/config-default b/target/linux/mpc85xx/p2020/config-default new file mode 100644 index 0000000000..e6526446b4 --- /dev/null +++ b/target/linux/mpc85xx/p2020/config-default @@ -0,0 +1,31 @@ +CONFIG_ARCH_HAS_TICK_BROADCAST=y +CONFIG_CPU_RMAP=y +CONFIG_GENERIC_CLOCKEVENTS_BROADCAST=y +CONFIG_GENERIC_IRQ_MIGRATION=y +CONFIG_GENERIC_TBSYNC=y +CONFIG_HAVE_RCU_TABLE_FREE=y +CONFIG_LOCK_SPIN_ON_OWNER=y +CONFIG_MPC85xx_RDB=y +CONFIG_MTD_CFI=y +CONFIG_MTD_NAND=y +CONFIG_MTD_NAND_BCH=y +CONFIG_MTD_NAND_ECC=y +CONFIG_MTD_NAND_ECC_BCH=y +CONFIG_MTD_NAND_FSL_ELBC=y +CONFIG_MTD_SPLIT_FIRMWARE=y +CONFIG_MTD_SPLIT_FIT_FW=y +CONFIG_MUTEX_SPIN_ON_OWNER=y +CONFIG_NET_FLOW_LIMIT=y +CONFIG_NR_CPUS=2 +CONFIG_PADATA=y +CONFIG_PCI_MSI=y +CONFIG_PPC_MSI_BITMAP=y +CONFIG_RCU_NEED_SEGCBLIST=y +CONFIG_RCU_STALL_COMMON=y +CONFIG_RFS_ACCEL=y +CONFIG_RPS=y +CONFIG_RWSEM_SPIN_ON_OWNER=y +CONFIG_SMP=y +CONFIG_TREE_RCU=y +CONFIG_TREE_SRCU=y +CONFIG_XPS=y diff --git a/target/linux/mpc85xx/p2020/profiles/00-default.mk b/target/linux/mpc85xx/p2020/profiles/00-default.mk new file mode 100644 index 0000000000..c9ea67df08 --- /dev/null +++ b/target/linux/mpc85xx/p2020/profiles/00-default.mk @@ -0,0 +1,15 @@ +# +# This is free software, licensed under the GNU General Public License v2. +# See /LICENSE for more information. +# + +define Profile/Default + NAME:=Default Profile + PRIORITY:=1 +endef + +define Profile/Default/Description + Default package set compatible with most P2020 boards. +endef + +$(eval $(call Profile,Default)) diff --git a/target/linux/mpc85xx/p2020/target.mk b/target/linux/mpc85xx/p2020/target.mk new file mode 100644 index 0000000000..23aca656b2 --- /dev/null +++ b/target/linux/mpc85xx/p2020/target.mk @@ -0,0 +1,5 @@ +BOARDNAME:=P2020 + +define Target/Description + Build firmware images for Freescale P2020 based boards. +endef diff --git a/target/linux/mpc85xx/patches-4.14/104-powerpc-mpc85xx-change-P2020RDB-dts-file-for-OpenWRT.patch b/target/linux/mpc85xx/patches-4.14/104-powerpc-mpc85xx-change-P2020RDB-dts-file-for-OpenWRT.patch new file mode 100644 index 0000000000..39c72314b8 --- /dev/null +++ b/target/linux/mpc85xx/patches-4.14/104-powerpc-mpc85xx-change-P2020RDB-dts-file-for-OpenWRT.patch @@ -0,0 +1,170 @@ +From 93514afd769c305182beeed1f9c4c46235879ef8 Mon Sep 17 00:00:00 2001 +From: Pawel Dembicki +Date: Sun, 30 Dec 2018 23:24:41 +0100 +Subject: [PATCH] powerpc: mpc85xx: change P2020RDB dts file for OpenWRT + +This patch apply chages for OpenWRT in P2020RDB +dts file. + +Signed-off-by: Pawel Dembicki +--- + arch/powerpc/boot/dts/fsl/p2020rdb.dts | 98 +++++++++++++++++--------- + 1 file changed, 63 insertions(+), 35 deletions(-) + +--- a/arch/powerpc/boot/dts/fsl/p2020rdb.dts ++++ b/arch/powerpc/boot/dts/fsl/p2020rdb.dts +@@ -2,6 +2,7 @@ + * P2020 RDB Device Tree Source + * + * Copyright 2009-2012 Freescale Semiconductor Inc. ++ * Copyright 2018 Pawel Dembicki + * + * 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 +@@ -9,10 +10,15 @@ + * option) any later version. + */ + ++/dts-v1/; ++ + /include/ "p2020si-pre.dtsi" + ++#include ++#include ++ + / { +- model = "fsl,P2020RDB"; ++ model = "Freescale P2020RDB"; + compatible = "fsl,P2020RDB"; + + aliases { +@@ -38,48 +44,38 @@ + 0x2 0x0 0x0 0xffb00000 0x00020000>; + + nor@0,0 { +- #address-cells = <1>; +- #size-cells = <1>; + compatible = "cfi-flash"; + reg = <0x0 0x0 0x1000000>; + bank-width = <2>; + device-width = <1>; + +- partition@0 { +- /* This location must not be altered */ +- /* 256KB for Vitesse 7385 Switch firmware */ +- reg = <0x0 0x00040000>; +- label = "NOR (RO) Vitesse-7385 Firmware"; +- read-only; +- }; +- +- partition@40000 { +- /* 256KB for DTB Image */ +- reg = <0x00040000 0x00040000>; +- label = "NOR (RO) DTB Image"; +- read-only; +- }; ++ partitions { ++ compatible = "fixed-partitions"; ++ #address-cells = <1>; ++ #size-cells = <1>; + +- partition@80000 { +- /* 3.5 MB for Linux Kernel Image */ +- reg = <0x00080000 0x00380000>; +- label = "NOR (RO) Linux Kernel Image"; +- read-only; +- }; ++ partition@0 { ++ /* This location must not be altered */ ++ /* 256KB for Vitesse 7385 Switch firmware */ ++ reg = <0x0 0x00040000>; ++ label = "NOR (RO) Vitesse-7385 Firmware"; ++ read-only; ++ }; + +- partition@400000 { +- /* 11MB for JFFS2 based Root file System */ +- reg = <0x00400000 0x00b00000>; +- label = "NOR (RW) JFFS2 Root File System"; +- }; ++ partition@40000 { ++ compatible = "denx,fit"; ++ reg = <0x00040000 0x00ec0000>; ++ label = "firmware"; ++ }; + +- partition@f00000 { +- /* This location must not be altered */ +- /* 512KB for u-boot Bootloader Image */ +- /* 512KB for u-boot Environment Variables */ +- reg = <0x00f00000 0x00100000>; +- label = "NOR (RO) U-Boot Image"; +- read-only; ++ partition@f00000 { ++ /* This location must not be altered */ ++ /* 512KB for u-boot Bootloader Image */ ++ /* 512KB for u-boot Environment Variables */ ++ reg = <0x00f00000 0x00100000>; ++ label = "u-boot"; ++ read-only; ++ }; + }; + }; + +@@ -144,13 +140,43 @@ + soc: soc@ffe00000 { + ranges = <0x0 0x0 0xffe00000 0x100000>; + ++ gpio0: gpio-controller@fc00 { ++ }; ++ + i2c@3000 { ++ temperature-sensor@4c { ++ compatible = "adi,adt7461"; ++ reg = <0x4c>; ++ }; ++ ++ eeprom@50 { ++ compatible = "atmel,24c256"; ++ reg = <0x50>; ++ }; ++ + rtc@68 { + compatible = "dallas,ds1339"; + reg = <0x68>; + }; + }; + ++ i2c@3100 { ++ pmic@11 { ++ compatible = "zl2006"; ++ reg = <0x11>; ++ }; ++ ++ gpio@18 { ++ compatible = "nxp,pca9557"; ++ reg = <0x18>; ++ }; ++ ++ eeprom@52 { ++ compatible = "atmel,24c01"; ++ reg = <0x52>; ++ }; ++ }; ++ + spi@7000 { + flash@0 { + #address-cells = <1>; +@@ -204,10 +230,12 @@ + phy0: ethernet-phy@0 { + interrupts = <3 1 0 0>; + reg = <0x0>; ++ reset-gpios = <&gpio0 14 GPIO_ACTIVE_LOW>; + }; + phy1: ethernet-phy@1 { + interrupts = <3 1 0 0>; + reg = <0x1>; ++ reset-gpios = <&gpio0 6 GPIO_ACTIVE_LOW>; + }; + tbi-phy@2 { + device_type = "tbi-phy"; diff --git a/target/linux/mpc85xx/patches-4.19/104-powerpc-mpc85xx-change-P2020RDB-dts-file-for-OpenWRT.patch b/target/linux/mpc85xx/patches-4.19/104-powerpc-mpc85xx-change-P2020RDB-dts-file-for-OpenWRT.patch new file mode 100644 index 0000000000..39c72314b8 --- /dev/null +++ b/target/linux/mpc85xx/patches-4.19/104-powerpc-mpc85xx-change-P2020RDB-dts-file-for-OpenWRT.patch @@ -0,0 +1,170 @@ +From 93514afd769c305182beeed1f9c4c46235879ef8 Mon Sep 17 00:00:00 2001 +From: Pawel Dembicki +Date: Sun, 30 Dec 2018 23:24:41 +0100 +Subject: [PATCH] powerpc: mpc85xx: change P2020RDB dts file for OpenWRT + +This patch apply chages for OpenWRT in P2020RDB +dts file. + +Signed-off-by: Pawel Dembicki +--- + arch/powerpc/boot/dts/fsl/p2020rdb.dts | 98 +++++++++++++++++--------- + 1 file changed, 63 insertions(+), 35 deletions(-) + +--- a/arch/powerpc/boot/dts/fsl/p2020rdb.dts ++++ b/arch/powerpc/boot/dts/fsl/p2020rdb.dts +@@ -2,6 +2,7 @@ + * P2020 RDB Device Tree Source + * + * Copyright 2009-2012 Freescale Semiconductor Inc. ++ * Copyright 2018 Pawel Dembicki + * + * 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 +@@ -9,10 +10,15 @@ + * option) any later version. + */ + ++/dts-v1/; ++ + /include/ "p2020si-pre.dtsi" + ++#include ++#include ++ + / { +- model = "fsl,P2020RDB"; ++ model = "Freescale P2020RDB"; + compatible = "fsl,P2020RDB"; + + aliases { +@@ -38,48 +44,38 @@ + 0x2 0x0 0x0 0xffb00000 0x00020000>; + + nor@0,0 { +- #address-cells = <1>; +- #size-cells = <1>; + compatible = "cfi-flash"; + reg = <0x0 0x0 0x1000000>; + bank-width = <2>; + device-width = <1>; + +- partition@0 { +- /* This location must not be altered */ +- /* 256KB for Vitesse 7385 Switch firmware */ +- reg = <0x0 0x00040000>; +- label = "NOR (RO) Vitesse-7385 Firmware"; +- read-only; +- }; +- +- partition@40000 { +- /* 256KB for DTB Image */ +- reg = <0x00040000 0x00040000>; +- label = "NOR (RO) DTB Image"; +- read-only; +- }; ++ partitions { ++ compatible = "fixed-partitions"; ++ #address-cells = <1>; ++ #size-cells = <1>; + +- partition@80000 { +- /* 3.5 MB for Linux Kernel Image */ +- reg = <0x00080000 0x00380000>; +- label = "NOR (RO) Linux Kernel Image"; +- read-only; +- }; ++ partition@0 { ++ /* This location must not be altered */ ++ /* 256KB for Vitesse 7385 Switch firmware */ ++ reg = <0x0 0x00040000>; ++ label = "NOR (RO) Vitesse-7385 Firmware"; ++ read-only; ++ }; + +- partition@400000 { +- /* 11MB for JFFS2 based Root file System */ +- reg = <0x00400000 0x00b00000>; +- label = "NOR (RW) JFFS2 Root File System"; +- }; ++ partition@40000 { ++ compatible = "denx,fit"; ++ reg = <0x00040000 0x00ec0000>; ++ label = "firmware"; ++ }; + +- partition@f00000 { +- /* This location must not be altered */ +- /* 512KB for u-boot Bootloader Image */ +- /* 512KB for u-boot Environment Variables */ +- reg = <0x00f00000 0x00100000>; +- label = "NOR (RO) U-Boot Image"; +- read-only; ++ partition@f00000 { ++ /* This location must not be altered */ ++ /* 512KB for u-boot Bootloader Image */ ++ /* 512KB for u-boot Environment Variables */ ++ reg = <0x00f00000 0x00100000>; ++ label = "u-boot"; ++ read-only; ++ }; + }; + }; + +@@ -144,13 +140,43 @@ + soc: soc@ffe00000 { + ranges = <0x0 0x0 0xffe00000 0x100000>; + ++ gpio0: gpio-controller@fc00 { ++ }; ++ + i2c@3000 { ++ temperature-sensor@4c { ++ compatible = "adi,adt7461"; ++ reg = <0x4c>; ++ }; ++ ++ eeprom@50 { ++ compatible = "atmel,24c256"; ++ reg = <0x50>; ++ }; ++ + rtc@68 { + compatible = "dallas,ds1339"; + reg = <0x68>; + }; + }; + ++ i2c@3100 { ++ pmic@11 { ++ compatible = "zl2006"; ++ reg = <0x11>; ++ }; ++ ++ gpio@18 { ++ compatible = "nxp,pca9557"; ++ reg = <0x18>; ++ }; ++ ++ eeprom@52 { ++ compatible = "atmel,24c01"; ++ reg = <0x52>; ++ }; ++ }; ++ + spi@7000 { + flash@0 { + #address-cells = <1>; +@@ -204,10 +230,12 @@ + phy0: ethernet-phy@0 { + interrupts = <3 1 0 0>; + reg = <0x0>; ++ reset-gpios = <&gpio0 14 GPIO_ACTIVE_LOW>; + }; + phy1: ethernet-phy@1 { + interrupts = <3 1 0 0>; + reg = <0x1>; ++ reset-gpios = <&gpio0 6 GPIO_ACTIVE_LOW>; + }; + tbi-phy@2 { + device_type = "tbi-phy"; -- 2.30.2