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-rw-r--r--arch/powerpc/boot/dts/p5040ds.dts203
-rw-r--r--arch/powerpc/configs/corenet32_smp_defconfig1
-rw-r--r--arch/powerpc/configs/corenet64_smp_defconfig1
-rw-r--r--arch/powerpc/platforms/85xx/Kconfig14
-rw-r--r--arch/powerpc/platforms/85xx/Makefile1
-rw-r--r--arch/powerpc/platforms/85xx/corenet_ds.c10
-rw-r--r--arch/powerpc/platforms/85xx/p5040_ds.c89
7 files changed, 318 insertions, 1 deletions
diff --git a/arch/powerpc/boot/dts/p5040ds.dts b/arch/powerpc/boot/dts/p5040ds.dts
new file mode 100644
index 000000000000..d86bf2eb4c13
--- /dev/null
+++ b/arch/powerpc/boot/dts/p5040ds.dts
@@ -0,0 +1,203 @@
+/*
+ * P5040DS Device Tree Source
+ *
+ * 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.
+ */
+
+/include/ "fsl/p5040si-pre.dtsi"
+
+/ {
+ model = "fsl,P5040DS";
+ compatible = "fsl,P5040DS";
+ #address-cells = <2>;
+ #size-cells = <2>;
+ interrupt-parent = <&mpic>;
+
+ memory {
+ device_type = "memory";
+ };
+
+ dcsr: dcsr@f00000000 {
+ ranges = <0x00000000 0xf 0x00000000 0x01008000>;
+ };
+
+ soc: soc@ffe000000 {
+ ranges = <0x00000000 0xf 0xfe000000 0x1000000>;
+ reg = <0xf 0xfe000000 0 0x00001000>;
+ spi@110000 {
+ flash@0 {
+ #address-cells = <1>;
+ #size-cells = <1>;
+ compatible = "spansion,s25sl12801";
+ reg = <0>;
+ spi-max-frequency = <40000000>; /* input clock */
+ partition@u-boot {
+ label = "u-boot";
+ reg = <0x00000000 0x00100000>;
+ };
+ partition@kernel {
+ label = "kernel";
+ reg = <0x00100000 0x00500000>;
+ };
+ partition@dtb {
+ label = "dtb";
+ reg = <0x00600000 0x00100000>;
+ };
+ partition@fs {
+ label = "file system";
+ reg = <0x00700000 0x00900000>;
+ };
+ };
+ };
+
+ i2c@118100 {
+ eeprom@51 {
+ compatible = "at24,24c256";
+ reg = <0x51>;
+ };
+ eeprom@52 {
+ compatible = "at24,24c256";
+ reg = <0x52>;
+ };
+ };
+
+ i2c@119100 {
+ rtc@68 {
+ compatible = "dallas,ds3232";
+ reg = <0x68>;
+ interrupts = <0x1 0x1 0 0>;
+ };
+ };
+ };
+
+ lbc: localbus@ffe124000 {
+ reg = <0xf 0xfe124000 0 0x1000>;
+ ranges = <0 0 0xf 0xe8000000 0x08000000
+ 2 0 0xf 0xffa00000 0x00040000
+ 3 0 0xf 0xffdf0000 0x00008000>;
+
+ flash@0,0 {
+ compatible = "cfi-flash";
+ reg = <0 0 0x08000000>;
+ bank-width = <2>;
+ device-width = <2>;
+ };
+
+ nand@2,0 {
+ #address-cells = <1>;
+ #size-cells = <1>;
+ compatible = "fsl,elbc-fcm-nand";
+ reg = <0x2 0x0 0x40000>;
+
+ partition@0 {
+ label = "NAND U-Boot Image";
+ reg = <0x0 0x02000000>;
+ };
+
+ partition@2000000 {
+ label = "NAND Root File System";
+ reg = <0x02000000 0x10000000>;
+ };
+
+ partition@12000000 {
+ label = "NAND Compressed RFS Image";
+ reg = <0x12000000 0x08000000>;
+ };
+
+ partition@1a000000 {
+ label = "NAND Linux Kernel Image";
+ reg = <0x1a000000 0x04000000>;
+ };
+
+ partition@1e000000 {
+ label = "NAND DTB Image";
+ reg = <0x1e000000 0x01000000>;
+ };
+
+ partition@1f000000 {
+ label = "NAND Writable User area";
+ reg = <0x1f000000 0x01000000>;
+ };
+ };
+
+ board-control@3,0 {
+ compatible = "fsl,p5040ds-fpga", "fsl,fpga-ngpixis";
+ reg = <3 0 0x40>;
+ };
+ };
+
+ pci0: pcie@ffe200000 {
+ reg = <0xf 0xfe200000 0 0x1000>;
+ ranges = <0x02000000 0 0xe0000000 0xc 0x00000000 0x0 0x20000000
+ 0x01000000 0 0x00000000 0xf 0xf8000000 0x0 0x00010000>;
+ pcie@0 {
+ ranges = <0x02000000 0 0xe0000000
+ 0x02000000 0 0xe0000000
+ 0 0x20000000
+
+ 0x01000000 0 0x00000000
+ 0x01000000 0 0x00000000
+ 0 0x00010000>;
+ };
+ };
+
+ pci1: pcie@ffe201000 {
+ reg = <0xf 0xfe201000 0 0x1000>;
+ ranges = <0x02000000 0x0 0xe0000000 0xc 0x20000000 0x0 0x20000000
+ 0x01000000 0x0 0x00000000 0xf 0xf8010000 0x0 0x00010000>;
+ pcie@0 {
+ ranges = <0x02000000 0 0xe0000000
+ 0x02000000 0 0xe0000000
+ 0 0x20000000
+
+ 0x01000000 0 0x00000000
+ 0x01000000 0 0x00000000
+ 0 0x00010000>;
+ };
+ };
+
+ pci2: pcie@ffe202000 {
+ reg = <0xf 0xfe202000 0 0x1000>;
+ ranges = <0x02000000 0 0xe0000000 0xc 0x40000000 0 0x20000000
+ 0x01000000 0 0x00000000 0xf 0xf8020000 0 0x00010000>;
+ pcie@0 {
+ ranges = <0x02000000 0 0xe0000000
+ 0x02000000 0 0xe0000000
+ 0 0x20000000
+
+ 0x01000000 0 0x00000000
+ 0x01000000 0 0x00000000
+ 0 0x00010000>;
+ };
+ };
+};
+
+/include/ "fsl/p5040si-post.dtsi"
diff --git a/arch/powerpc/configs/corenet32_smp_defconfig b/arch/powerpc/configs/corenet32_smp_defconfig
index 8b3d57c1ebe8..1c0f2432ecdb 100644
--- a/arch/powerpc/configs/corenet32_smp_defconfig
+++ b/arch/powerpc/configs/corenet32_smp_defconfig
@@ -27,6 +27,7 @@ CONFIG_P2041_RDB=y
CONFIG_P3041_DS=y
CONFIG_P4080_DS=y
CONFIG_P5020_DS=y
+CONFIG_P5040_DS=y
CONFIG_HIGHMEM=y
# CONFIG_CORE_DUMP_DEFAULT_ELF_HEADERS is not set
CONFIG_BINFMT_MISC=m
diff --git a/arch/powerpc/configs/corenet64_smp_defconfig b/arch/powerpc/configs/corenet64_smp_defconfig
index 0516e22ca3de..88fa5c46f66f 100644
--- a/arch/powerpc/configs/corenet64_smp_defconfig
+++ b/arch/powerpc/configs/corenet64_smp_defconfig
@@ -23,6 +23,7 @@ CONFIG_MODVERSIONS=y
CONFIG_PARTITION_ADVANCED=y
CONFIG_MAC_PARTITION=y
CONFIG_P5020_DS=y
+CONFIG_P5040_DS=y
# CONFIG_PPC_OF_BOOT_TRAMPOLINE is not set
CONFIG_BINFMT_MISC=m
CONFIG_IRQ_ALL_CPUS=y
diff --git a/arch/powerpc/platforms/85xx/Kconfig b/arch/powerpc/platforms/85xx/Kconfig
index 159c01e91463..31f0618ec677 100644
--- a/arch/powerpc/platforms/85xx/Kconfig
+++ b/arch/powerpc/platforms/85xx/Kconfig
@@ -254,6 +254,20 @@ config P5020_DS
help
This option enables support for the P5020 DS board
+config P5040_DS
+ bool "Freescale P5040 DS"
+ select DEFAULT_UIMAGE
+ select E500
+ select PPC_E500MC
+ select PHYS_64BIT
+ select SWIOTLB
+ select ARCH_REQUIRE_GPIOLIB
+ select GPIO_MPC8XXX
+ select HAS_RAPIDIO
+ select PPC_EPAPR_HV_PIC
+ help
+ This option enables support for the P5040 DS board
+
config PPC_QEMU_E500
bool "QEMU generic e500 platform"
depends on EXPERIMENTAL
diff --git a/arch/powerpc/platforms/85xx/Makefile b/arch/powerpc/platforms/85xx/Makefile
index 3dfe81175036..d99268aef556 100644
--- a/arch/powerpc/platforms/85xx/Makefile
+++ b/arch/powerpc/platforms/85xx/Makefile
@@ -20,6 +20,7 @@ obj-$(CONFIG_P2041_RDB) += p2041_rdb.o corenet_ds.o
obj-$(CONFIG_P3041_DS) += p3041_ds.o corenet_ds.o
obj-$(CONFIG_P4080_DS) += p4080_ds.o corenet_ds.o
obj-$(CONFIG_P5020_DS) += p5020_ds.o corenet_ds.o
+obj-$(CONFIG_P5040_DS) += p5040_ds.o corenet_ds.o
obj-$(CONFIG_STX_GP3) += stx_gp3.o
obj-$(CONFIG_TQM85xx) += tqm85xx.o
obj-$(CONFIG_SBC8548) += sbc8548.o
diff --git a/arch/powerpc/platforms/85xx/corenet_ds.c b/arch/powerpc/platforms/85xx/corenet_ds.c
index 925b02874233..473d57381119 100644
--- a/arch/powerpc/platforms/85xx/corenet_ds.c
+++ b/arch/powerpc/platforms/85xx/corenet_ds.c
@@ -63,7 +63,9 @@ void __init corenet_ds_setup_arch(void)
#ifdef CONFIG_PCI
for_each_node_by_type(np, "pci") {
if (of_device_is_compatible(np, "fsl,p4080-pcie") ||
- of_device_is_compatible(np, "fsl,qoriq-pcie-v2.2")) {
+ of_device_is_compatible(np, "fsl,qoriq-pcie-v2.2") ||
+ of_device_is_compatible(np, "fsl,qoriq-pcie-v2.3") ||
+ of_device_is_compatible(np, "fsl,qoriq-pcie-v2.4")) {
fsl_add_bridge(np, 0);
hose = pci_find_hose_for_OF_device(np);
max = min(max, hose->dma_window_base_cur +
@@ -99,6 +101,12 @@ static const struct of_device_id of_device_ids[] __devinitconst = {
{
.compatible = "fsl,qoriq-pcie-v2.2",
},
+ {
+ .compatible = "fsl,qoriq-pcie-v2.3",
+ },
+ {
+ .compatible = "fsl,qoriq-pcie-v2.4",
+ },
/* The following two are for the Freescale hypervisor */
{
.name = "hypervisor",
diff --git a/arch/powerpc/platforms/85xx/p5040_ds.c b/arch/powerpc/platforms/85xx/p5040_ds.c
new file mode 100644
index 000000000000..8e22a3436e04
--- /dev/null
+++ b/arch/powerpc/platforms/85xx/p5040_ds.c
@@ -0,0 +1,89 @@
+/*
+ * P5040 DS Setup
+ *
+ * Copyright 2009-2010 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/kernel.h>
+#include <linux/pci.h>
+
+#include <asm/machdep.h>
+#include <asm/udbg.h>
+#include <asm/mpic.h>
+
+#include <linux/of_fdt.h>
+
+#include <sysdev/fsl_soc.h>
+#include <sysdev/fsl_pci.h>
+#include <asm/ehv_pic.h>
+
+#include "corenet_ds.h"
+
+/*
+ * Called very early, device-tree isn't unflattened
+ */
+static int __init p5040_ds_probe(void)
+{
+ unsigned long root = of_get_flat_dt_root();
+#ifdef CONFIG_SMP
+ extern struct smp_ops_t smp_85xx_ops;
+#endif
+
+ if (of_flat_dt_is_compatible(root, "fsl,P5040DS"))
+ return 1;
+
+ /* Check if we're running under the Freescale hypervisor */
+ if (of_flat_dt_is_compatible(root, "fsl,P5040DS-hv")) {
+ ppc_md.init_IRQ = ehv_pic_init;
+ ppc_md.get_irq = ehv_pic_get_irq;
+ ppc_md.restart = fsl_hv_restart;
+ ppc_md.power_off = fsl_hv_halt;
+ ppc_md.halt = fsl_hv_halt;
+#ifdef CONFIG_SMP
+ /*
+ * Disable the timebase sync operations because we can't write
+ * to the timebase registers under the hypervisor.
+ */
+ smp_85xx_ops.give_timebase = NULL;
+ smp_85xx_ops.take_timebase = NULL;
+#endif
+ return 1;
+ }
+
+ return 0;
+}
+
+define_machine(p5040_ds) {
+ .name = "P5040 DS",
+ .probe = p5040_ds_probe,
+ .setup_arch = corenet_ds_setup_arch,
+ .init_IRQ = corenet_ds_pic_init,
+#ifdef CONFIG_PCI
+ .pcibios_fixup_bus = fsl_pcibios_fixup_bus,
+#endif
+/* coreint doesn't play nice with lazy EE, use legacy mpic for now */
+#ifdef CONFIG_PPC64
+ .get_irq = mpic_get_irq,
+#else
+ .get_irq = mpic_get_coreint_irq,
+#endif
+ .restart = fsl_rstcr_restart,
+ .calibrate_decr = generic_calibrate_decr,
+ .progress = udbg_progress,
+#ifdef CONFIG_PPC64
+ .power_save = book3e_idle,
+#else
+ .power_save = e500_idle,
+#endif
+};
+
+machine_device_initcall(p5040_ds, corenet_ds_publish_devices);
+
+#ifdef CONFIG_SWIOTLB
+machine_arch_initcall(p5040_ds, swiotlb_setup_bus_notifier);
+#endif
generated by cgit v1.2.3 (git 2.25.1) at 2024-09-05 22:17:07 +0000