WIP: Add ppc64le targets and config files

This gives us a target to build. It does not work yet. Note: This should use the power9 qemu target for coreboot once it's merged: https://review.coreboot.org/c/coreboot/+/57084 Signed-off-by: David Hendricks <david.hendricks@gmail.com>
linuxboot · Jan 9, 2022 · 22110d4 · 22110d4
1 parent efbd293
commit 22110d4
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diff --git a/examples/qemu/Makefile b/examples/qemu/Makefile
@@ -20,6 +20,15 @@ GOARCH := arm64
 PLATFORM := qemu-$(ARCH)
 QEMU_SYSTEM := qemu-system-$(ARCH)
 endif
+ifeq ($(ARCH), ppc64le)
+COREBOOT_TOOLCHAIN_ARCH=$(ARCH)
+GOARCH := $(ARCH)
+LINUX_ARCH := powerpc
+LINUX_IMAGE_RELATIVE_PATH := arch/powerpc/boot/zImage
+LINUX_GCC_TUPLE := powerpc64-linux-gnu-
+PLATFORM := qemu-$(ARCH)
+QEMU_SYSTEM := qemu-system-$(ARCH)
+endif
 ifeq ($(ARCH), x86_64)
 COREBOOT_TOOLCHAIN_ARCH := i386
 LINUX_ARCH := $(ARCH)
@@ -52,6 +61,14 @@ ifeq ($(ARCH), aarch64)
 	-M virt,secure=on,virtualization=on \
 	-cpu cortex-a53
 endif
+ifeq ($(ARCH), ppc64le)
+	$(QEMU_SYSTEM) $(QEMU_COMMON_OPTS) \
+	-M powernv,hb-mode=on \
+	-cpu power9 \
+	-drive file=build/coreboot.rom,if=mtd \
+	-serial stdio \
+	-display none
+endif
 ifeq ($(ARCH), x86_64)
 	$(QEMU_SYSTEM) $(QEMU_COMMON_OPTS) \
 	-M q35

diff --git a/examples/qemu/configs/config-qemu-ppc64le.json b/examples/qemu/configs/config-qemu-ppc64le.json
@@ -0,0 +1,80 @@
+{
+  "initramfs": {
+    "untar": [
+      {
+        "label": "go",
+        "url": "https://golang.org/dl/go1.16.6.linux-ppc64le.tar.gz",
+        "hash": "sha256:62b5e9bb9440b7166241e5b7d5f49c7372b36429c8308a8456ee46fc1397a0fe"
+      }
+    ],
+    "goget": [
+      {
+        "label": "uroot",
+        "pkg": "https://github.com/u-root/u-root",
+        "branch": "master",
+        "hash": "ba3c4503673291183f54568dc0c0d0d7411302cd"
+      }
+    ]
+  },
+  "kernel": {
+    "untar": [
+      {
+        "label": "kernel",
+        "url": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/snapshot/linux-5.10.50.tar.gz",
+        "hash": "sha256:81338158ebc77b35e426e1c47826458dada4e8500030553ef911e6cf729817de",
+        "subdir": "linux-5.10.50"
+      }
+    ]
+  },
+  "coreboot": {
+    "git": [
+      {
+        "label": "coreboot",
+        "url": "https://review.coreboot.org/coreboot",
+        "branch": "master",
+        "hash": "37a977dde945de15464925d4501d4b85e01c3a16"
+      },
+      {
+        "label": "vboot",
+        "url": "https://review.coreboot.org/vboot",
+        "dest": "3rdparty/vboot",
+        "branch": "master",
+        "hash": "48195e5878006ac2cf74cb7f02953ab06c68202d"
+      }
+    ],
+    "files": {
+      "label": "crossgcc_tarballs",
+      "dest": "util/crossgcc/tarballs",
+      "filelist": [
+        {
+          "url": "https://ftpmirror.gnu.org/gmp/gmp-6.2.1.tar.xz",
+          "hash": "sha256:fd4829912cddd12f84181c3451cc752be224643e87fac497b69edddadc49b4f2"
+        },
+        {
+          "url": "https://ftpmirror.gnu.org/mpfr/mpfr-4.1.0.tar.xz",
+          "hash": "sha256:0c98a3f1732ff6ca4ea690552079da9c597872d30e96ec28414ee23c95558a7f"
+        },
+        {
+          "url": "https://ftpmirror.gnu.org/mpc/mpc-1.2.1.tar.gz",
+          "hash": "sha256:17503d2c395dfcf106b622dc142683c1199431d095367c6aacba6eec30340459"
+        },
+        {
+          "url": "https://ftpmirror.gnu.org/binutils/binutils-2.37.tar.xz",
+          "hash": "sha256:820d9724f020a3e69cb337893a0b63c2db161dadcb0e06fc11dc29eb1e84a32c"
+        },
+        {
+          "url": "https://ftpmirror.gnu.org/gcc/gcc-11.2.0/gcc-11.2.0.tar.xz",
+          "hash": "sha256:d08edc536b54c372a1010ff6619dd274c0f1603aa49212ba20f7aa2cda36fa8b"
+        },
+        {
+          "url": "https://www.nasm.us/pub/nasm/releasebuilds/2.15.05/nasm-2.15.05.tar.bz2",
+          "hash": "sha256:3c4b8339e5ab54b1bcb2316101f8985a5da50a3f9e504d43fa6f35668bee2fd0"
+        },
+        {
+          "url": "https://acpica.org/sites/acpica/files/acpica-unix2-20210331.tar.gz",
+          "hash": "sha256:3dab326c262d4f3eaf380bbbbd7aa8c2eb5f2697f7821659222cf898d8be28c1"
+        }
+      ]
+    }
+  }
+}
diff --git a/examples/qemu/configs/coreboot.config-qemu-ppc64le b/examples/qemu/configs/coreboot.config-qemu-ppc64le
@@ -0,0 +1,2 @@
+CONFIG_VENDOR_EMULATION=y
+CONFIG_BOARD_EMULATION_QEMU_POWER8=y
diff --git a/examples/qemu/configs/kernel-powerpc.config b/examples/qemu/configs/kernel-powerpc.config
@@ -0,0 +1,64 @@
+# Generic
+CONFIG_KERNEL_XZ=y
+CONFIG_DEFAULT_HOSTNAME="linuxboot"
+CONFIG_HZ_PERIODIC=y
+CONFIG_PREEMPT_NONE=y
+CONFIG_BLK_DEV_INITRD=y
+CONFIG_INITRAMFS_SOURCE=""
+CONFIG_INITRAMFS_ROOT_UID=0
+CONFIG_INITRAMFS_ROOT_GID=0
+CONFIG_INITRAMFS_COMPRESSION_LZMA=y
+CONFIG_INITRAMFS_COMPRESSION=".lzma"
+CONFIG_CC_OPTIMIZE_FOR_SIZE=y
+CONFIG_EXPERT=y
+CONFIG_EMBEDDED=y
+CONFIG_SLOB=y
+
+# QEMU-related
+CONFIG_VIRTIO_BLK=y
+CONFIG_VIRTIO_NET=y
+CONFIG_VIRTIO_PCI=y
+CONFIG_HW_RANDOM=y
+CONFIG_HW_RANDOM_VIRTIO=y
+CONFIG_CRYPTO_DEV_VIRTIO=y
+
+CONFIG_BLOCK=y
+CONFIG_BLK_SCSI_REQUEST=y
+CONFIG_SCSI_LOWLEVEL=y
+CONFIG_SATA_AHCI_PLATFORM=y
+
+# Serial drivers
+CONFIG_SERIAL_EARLYCON=y
+CONFIG_SERIAL_8250=y
+CONFIG_SERIAL_8250_DEPRECATED_OPTIONS=y
+CONFIG_SERIAL_8250_PNP=y
+CONFIG_SERIAL_8250_CONSOLE=y
+CONFIG_SERIAL_8250_DMA=y
+CONFIG_SERIAL_8250_PCI=y
+CONFIG_SERIAL_8250_EXAR=y
+CONFIG_SERIAL_8250_NR_UARTS=32
+CONFIG_SERIAL_8250_RUNTIME_UARTS=4
+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_8250_LPSS=y
+CONFIG_SERIAL_8250_MID=y
+CONFIG_SERIAL_CORE=y
+CONFIG_SERIAL_CORE_CONSOLE=y
+
+# IPMI
+CONFIG_IPMI_HANDLER=y
+CONFIG_IPMI_DMI_DECODE=y
+CONFIG_IPMI_PLAT_DATA=y
+CONFIG_IPMI_DEVICE_INTERFACE=y
+CONFIG_IPMI_SI=y
+
+# TPM
+CONFIG_TCG_TPM=y
+CONFIG_HW_RANDOM_TPM=y
+CONFIG_TCG_TIS_CORE=y
+CONFIG_TCG_TIS=y
+CONFIG_TCG_INFINEON=y
+CONFIG_TCG_CRB=y