From 75898156bcf0f524a00e5140bc644f2dda5a099a Mon Sep 17 00:00:00 2001 From: Chunhe Lan Date: Wed, 31 Jul 2013 05:39:26 +0800 Subject: [PATCH] powerpc/85xx: Add P1023RDB board support P1023RDB Specification: ----------------------- Memory subsystem: 512MB DDR3 (Fixed DDR on board) 64MB NOR flash 128MB NAND flash Ethernet: eTSEC1: Connected to Atheros AR8035 GETH PHY eTSEC2: Connected to Atheros AR8035 GETH PHY PCIe: Three mini-PCIe slots USB: Two USB2.0 Type A ports I2C: AT24C08 8K Board EEPROM (8 bit address) Signed-off-by: Chunhe Lan Cc: Scott Wood Signed-off-by: Scott Wood --- arch/powerpc/boot/dts/p1023rdb.dts | 234 +++++++++++++++++++++ .../85xx/{p1023rds_defconfig => p1023_defconfig} | 24 ++- arch/powerpc/platforms/85xx/Kconfig | 4 +- arch/powerpc/platforms/85xx/p1023_rds.c | 24 ++- 4 files changed, 280 insertions(+), 6 deletions(-) create mode 100644 arch/powerpc/boot/dts/p1023rdb.dts rename arch/powerpc/configs/85xx/{p1023rds_defconfig => p1023_defconfig} (88%) diff --git a/arch/powerpc/boot/dts/p1023rdb.dts b/arch/powerpc/boot/dts/p1023rdb.dts new file mode 100644 index 0000000..0a06a88 --- /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 + * + * 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/configs/85xx/p1023rds_defconfig b/arch/powerpc/configs/85xx/p1023_defconfig similarity index 88% rename from arch/powerpc/configs/85xx/p1023rds_defconfig rename to arch/powerpc/configs/85xx/p1023_defconfig index 18badca..b06d37d 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/platforms/85xx/Kconfig b/arch/powerpc/platforms/85xx/Kconfig index efdd37c..b8f0d32 100644 --- a/arch/powerpc/platforms/85xx/Kconfig +++ b/arch/powerpc/platforms/85xx/Kconfig @@ -112,10 +112,10 @@ 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/p1023_rds.c b/arch/powerpc/platforms/85xx/p1023_rds.c index 9cc60a7..2ae9d49 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 * @@ -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 +}; -- 2.7.4