From: Dmitry Voytik <dmitry.voy...@huawei.com>
Add the cell configuration files, and some helper scripts and device
tree for the foundation-v8 model. These can be used to load a linux
inmate on a cell on that target.
Signed-off-by: Dmitry Voytik <dmitry.voy...@huawei.com>
Signed-off-by: Antonios Motakis <antonios.mota...@huawei.com>
[antonios.mota...@huawei.com: split off as a separate patch,
some minor renaming for consistency]
[Jan: adjust to new irqchip configuration, adjust include]
Signed-off-by: Jan Kiszka <jan.kis...@siemens.com>
---
configs/foundation-v8-linux-demo.c | 74 +++++++++++++++++++++++
samples/kernel-inmate-foundation-v8.dts | 103 ++++++++++++++++++++++++++++++++
2 files changed, 177 insertions(+)
create mode 100644 configs/foundation-v8-linux-demo.c
create mode 100644 samples/kernel-inmate-foundation-v8.dts
diff --git a/configs/foundation-v8-linux-demo.c
b/configs/foundation-v8-linux-demo.c
new file mode 100644
index 0000000..ea90156
--- /dev/null
+++ b/configs/foundation-v8-linux-demo.c
@@ -0,0 +1,74 @@
+/*
+ * Jailhouse AArch64 support
+ *
+ * Copyright (C) 2015 Huawei Technologies Duesseldorf GmbH
+ *
+ * Authors:
+ * Dmitry Voytik <dmitry.voy...@huawei.com>
+ *
+ * This work is licensed under the terms of the GNU GPL, version 2. See
+ * the COPYING file in the top-level directory.
+ */
+
+#include <jailhouse/types.h>
+#include <jailhouse/cell-config.h>
+
+#define ARRAY_SIZE(a) sizeof(a) / sizeof(a[0])
+
+struct {
+ struct jailhouse_cell_desc cell;
+ __u64 cpus[1];
+ struct jailhouse_memory mem_regions[2];
+ struct jailhouse_irqchip irqchips[1];
+} __attribute__((packed)) config = {
+ .cell = {
+ .signature = JAILHOUSE_CELL_DESC_SIGNATURE,
+ .name = "linux-inmate-demo",
+ .flags = JAILHOUSE_CELL_PASSIVE_COMMREG,
+
+ .cpu_set_size = sizeof(config.cpus),
+ .num_memory_regions = ARRAY_SIZE(config.mem_regions),
+ .num_irqchips = 1,
+ .pio_bitmap_size = 0,
+ .num_pci_devices = 0,
+ },
+
+ .cpus = {
+ 0xc, /* 2nd and 3rd CPUs */
+ },
+
+ /* Physical memory map:
+ * 0x0_0000_0000 - 0x0_7fff_ffff (2048 MiB) Devices
+ * 0x0_8000_0000 - 0x0_bbdf_ffff ( 958 MiB) Ram, root cell Kernel
+ * 0x0_bbe0_0000 - 0x0_fbff_ffff (1026 MiB) Ram, nothing
+ * 0x0_fc00_0000 - 0x1_0000_0000 ( 64 MiB) Ram, hypervisor
+ * ... ( 30 GiB)
+ * 0x8_8000_0000 - 0x9_0000_0000 (2048 MiB) Ram, nonroot cells
+ */
+ .mem_regions = {
+ /* uart3 */ {
+ .phys_start = 0x1c0c0000,
+ .virt_start = 0x1c090000, /* inmate lib uses */
+ .size = 0x1000,
+ .flags = JAILHOUSE_MEM_READ | JAILHOUSE_MEM_WRITE |
+ JAILHOUSE_MEM_IO,
+ },
+ /* RAM load */ {
+ .phys_start = 0x880000000,
+ .virt_start = 0x0,
+ .size = 0x10000000, /* 256 MiB */
+ .flags = JAILHOUSE_MEM_READ | JAILHOUSE_MEM_WRITE |
+ JAILHOUSE_MEM_EXECUTE | JAILHOUSE_MEM_LOADABLE,
+ },
+ },
+
+ .irqchips = {
+ /* GIC v2 */ {
+ .address = 0x2c001000, /* GIC v3: 0x2f000000 */
+ .pin_base = 32,
+ .pin_bitmap = {
+ (1 << 8) /* uart3 */
+ },
+ },
+ }
+};
diff --git a/samples/kernel-inmate-foundation-v8.dts
b/samples/kernel-inmate-foundation-v8.dts
new file mode 100644
index 0000000..ed18763
--- /dev/null
+++ b/samples/kernel-inmate-foundation-v8.dts
@@ -0,0 +1,103 @@
+/*
+ * Jailhouse AArch64 support
+ *
+ * Copyright (C) 2015 Huawei Technologies Duesseldorf GmbH
+ *
+ * Authors:
+ * Dmitry Voytik <dmitry.voy...@huawei.com>
+ *
+ * This work is licensed under the terms of the GNU GPL, version 2. See
+ * the COPYING file in the top-level directory.
+ *
+ * ARMv8 Foundation model DTS
+ *
+ */
+
+/dts-v1/;
+
+/* 64 KiB */
+/memreserve/ 0x0 0x00010000;
+
+/ {
+ model = "Jailhouse-Foundation-v8A";
+ compatible = "arm,foundation-aarch64", "arm,vexpress";
+ interrupt-parent = <&gic>;
+ #address-cells = <2>;
+ #size-cells = <2>;
+
+ chosen {
+ stdout-path = "serial0:115200n8";
+ bootargs = "earlycon";
+ };
+
+ aliases {
+ serial0 = &serial0;
+ };
+
+ cpus {
+ #address-cells = <2>;
+ #size-cells = <0>;
+
+ cpu@2 {
+ device_type = "cpu";
+ compatible = "arm,armv8";
+ reg = <0x0 0x2>;
+ enable-method = "psci";
+ next-level-cache = <&L2_0>;
+ };
+
+ cpu@3 {
+ device_type = "cpu";
+ compatible = "arm,armv8";
+ reg = <0x0 0x3>;
+ enable-method = "psci";
+ next-level-cache = <&L2_0>;
+ };
+
+ L2_0: l2-cache0 {
+ compatible = "cache";
+ };
+ };
+
+ memory@0 {
+ device_type = "memory";
+ reg = <0x0 0x0 0x0 0x10000000>; /* 256 MiB starts at 0x0 */
+ };
+
+ gic: interrupt-controller@2c001000 {
+ compatible = "arm,cortex-a15-gic", "arm,cortex-a9-gic";
+ #interrupt-cells = <3>;
+ #address-cells = <0>;
+ interrupt-controller;
+ reg = <0x0 0x2c001000 0 0x1000>,
+ <0x0 0x2c002000 0 0x1000>;
+ };
+
+ timer {
+ compatible = "arm,armv8-timer";
+ interrupts = <1 13 0xf08>,
+ <1 14 0xf08>,
+ <1 11 0xf08>;
+ clock-frequency = <100000000>;
+ };
+
+ v2m_clk24mhz: clk24mhz {
+ compatible = "fixed-clock";
+ #clock-cells = <0>;
+ clock-frequency = <24000000>;
+ clock-output-names = "v2m:clk24mhz";
+ };
+
+ serial0: uart@1c090000 {
+ compatible = "arm,pl011", "arm,primecell";
+ reg = <0x0 0x1c090000 0x0 0x1000>;
+ interrupts = <0 8 1>;
+ clocks = <&v2m_clk24mhz>, <&v2m_clk24mhz>;
+ clock-names = "uartclk", "apb_pclk";
+ };
+
+ psci {
+ compatible = "arm,psci-0.2";
+ method = "smc";
+ };
+};
--
2.1.4
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