From 30780da8a5b800db825b4fd72c715ca2d8203bd7 Mon Sep 17 00:00:00 2001
From: Waldemar Brodkorb <wbx@openadk.org>
Date: Sun, 18 Jun 2017 19:06:18 +0200
Subject: qemu-alpha: add disk support

---
 target/alpha/Makefile                |  6 +++++-
 target/alpha/kernel/qemu-alpha       |  3 +--
 target/config/Config.in.qemuopts     |  1 +
 target/linux/config/Config.in.block  | 24 ++++++++++++++++++++++++
 target/linux/config/Config.in.debug  |  4 ++++
 target/linux/config/Config.in.serial |  2 ++
 6 files changed, 37 insertions(+), 3 deletions(-)

(limited to 'target')

diff --git a/target/alpha/Makefile b/target/alpha/Makefile
index f80cdec38..2d58e8014 100644
--- a/target/alpha/Makefile
+++ b/target/alpha/Makefile
@@ -10,6 +10,10 @@ KERNEL:=$(LINUX_DIR)/vmlinux
 QEMU_ARGS:=-monitor null
 QEMU_ARGS+=${ADK_QEMU_ARGS}
 
+ifeq ($(ADK_TARGET_QEMU_WITH_BLOCK),y)
+QEMU_ARGS+=-drive file=qemu-alpha.img,format=raw -append "root=/dev/hda1"
+endif
+
 # target helper text
 ifeq ($(ADK_TARGET_FS),archive)
 targethelp:
@@ -19,7 +23,7 @@ ifeq ($(ADK_TARGET_QEMU),y)
 	@echo "Use following command to create a QEMU Image:"
 	@echo "./scripts/create.sh qemu-${ADK_TARGET_CPU_ARCH}.img $(FW_DIR)/$(ROOTFSTARBALL)"
 	@echo "Start qemu with following options:"
-	@echo 'qemu-system-${ADK_TARGET_CPU_ARCH} ${QEMU_ARGS} -kernel $(FW_DIR)/$(TARGET_KERNEL) qemu-${ADK_TARGET_CPU_ARCH}.img'
+	@echo 'qemu-system-${ADK_TARGET_CPU_ARCH} ${QEMU_ARGS} -kernel $(FW_DIR)/$(TARGET_KERNEL)'
 endif
 endif
 ifeq ($(ADK_TARGET_FS),initramfs)
diff --git a/target/alpha/kernel/qemu-alpha b/target/alpha/kernel/qemu-alpha
index e0f3d0822..ddf62d2fb 100644
--- a/target/alpha/kernel/qemu-alpha
+++ b/target/alpha/kernel/qemu-alpha
@@ -1,6 +1,5 @@
 CONFIG_ALPHA=y
 CONFIG_ALPHA_DP264=y
+CONFIG_ALPHA_QEMU=y
 CONFIG_ISA=y
 CONFIG_ISA_DMA_API=y
-CONFIG_SERIAL_8250=y
-CONFIG_SERIAL_8250_CONSOLE=y
diff --git a/target/config/Config.in.qemuopts b/target/config/Config.in.qemuopts
index 505a648e8..368147716 100644
--- a/target/config/Config.in.qemuopts
+++ b/target/config/Config.in.qemuopts
@@ -32,6 +32,7 @@ config ADK_TARGET_QEMU_WITH_BLOCK
 	select ADK_KERNEL_PATA_PXA if ADK_TARGET_QEMU_ARM_SPITZ \
 					|| ADK_TARGET_SYSTEM_QEMU_ARM_TERRIER
 	select ADK_KERNEL_MMC_ARMMMCI if ADK_TARGET_SYSTEM_QEMU_ARM_VEXPRESS_A9
+	select ADK_KERNEL_BLK_DEV_CMD64X if ADK_TARGET_SYSTEM_QEMU_ALPHA
 
 menu "Qemu system configuration"
 depends on ADK_TARGET_QEMU && (ADK_TARGET_SYSTEM_QEMU_X86_64 \
diff --git a/target/linux/config/Config.in.block b/target/linux/config/Config.in.block
index 4fc5a113a..179b59a0a 100644
--- a/target/linux/config/Config.in.block
+++ b/target/linux/config/Config.in.block
@@ -8,6 +8,15 @@ menu "Block devices support"
 depends on ADK_TARGET_WITH_BLOCK \
 	|| ADK_TARGET_GENERIC
 
+config ADK_KERNEL_IDE
+	bool
+
+config ADK_KERNEL_IDE_GD
+	bool
+
+config ADK_KERNEL_IDE_GD_ATA
+	bool
+
 config ADK_KERNEL_LBDAF
 	bool
 
@@ -303,6 +312,21 @@ config ADK_KERNEL_PATA_PXA
 
 endmenu
 
+menu "IDE driver support"
+depends on ADK_TARGET_SYSTEM_QEMU_ALPHA
+
+config ADK_KERNEL_BLK_DEV_CMD64X
+	tristate "CMD64x support"
+	select ADK_KERNEL_BLOCK
+	select ADK_KERNEL_IDE
+	select ADK_KERNEL_IDE_GD
+	select ADK_KERNEL_IDE_GD_ATA
+	depends on ADK_TARGET_SYSTEM_QEMU_ALPHA
+	help
+	  CMD64x IDE driver.
+
+endmenu
+
 menu "SCSI driver support"
 depends on ADK_TARGET_WITH_SCSI || \
 	ADK_TARGET_SYSTEM_QEMU_ARM_VERSATILEPB || \
diff --git a/target/linux/config/Config.in.debug b/target/linux/config/Config.in.debug
index 9c2d6701b..9373b912f 100644
--- a/target/linux/config/Config.in.debug
+++ b/target/linux/config/Config.in.debug
@@ -56,8 +56,12 @@ config ADK_KERNEL_BUG
 	help
 	  Enable if you need BUGS() in the kernel.
 
+config ADK_KERNEL_ELF_CORE
+	bool
+
 config ADK_KERNEL_COREDUMP
 	bool "Enable coredumps"
+	select ADK_KERNEL_ELF_CORE
 	help
 	  Enable if you need coredumps.
 
diff --git a/target/linux/config/Config.in.serial b/target/linux/config/Config.in.serial
index 444faf17c..408b17d9b 100644
--- a/target/linux/config/Config.in.serial
+++ b/target/linux/config/Config.in.serial
@@ -103,6 +103,7 @@ config ADK_KERNEL_SERIAL_8250
 		|| ADK_TARGET_SYSTEM_QEMU_MIPS \
 		|| ADK_TARGET_SYSTEM_QEMU_MIPS64 \
 		|| ADK_TARGET_SYSTEM_SGI_O2 \
+		|| ADK_TARGET_SYSTEM_QEMU_ALPHA \
 		|| ADK_TARGET_SYSTEM_QEMU_NIOS2 \
 		|| ADK_TARGET_SYSTEM_QEMU_OR1K \
 		|| ADK_TARGET_SYSTEM_QEMU_PPC_BAMBOO \
@@ -126,6 +127,7 @@ config ADK_KERNEL_SERIAL_8250
 	default y if ADK_TARGET_SYSTEM_QEMU_MIPS
 	default y if ADK_TARGET_SYSTEM_QEMU_MIPS64
 	default y if ADK_TARGET_SYSTEM_SGI_O2
+	default y if ADK_TARGET_SYSTEM_QEMU_ALPHA
 	default y if ADK_TARGET_SYSTEM_QEMU_NIOS2
 	default y if ADK_TARGET_SYSTEM_QEMU_OR1K
 	default y if ADK_TARGET_SYSTEM_QEMU_PPC_BAMBOO
-- 
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