From 6c7bdd85bbe8d2b791e0fe52f93f5e75e8beea2d Mon Sep 17 00:00:00 2001
From: Christian Cunningham <cc@localhost>
Date: Sun, 20 Feb 2022 23:49:03 -0700
Subject: SD Stuff coming soon

---
 Common.mk | 15 ++++++++++++---
 1 file changed, 12 insertions(+), 3 deletions(-)

(limited to 'Common.mk')

diff --git a/Common.mk b/Common.mk
index 450e870..dba0faa 100644
--- a/Common.mk
+++ b/Common.mk
@@ -19,6 +19,9 @@ QFLAGS = -M raspi2b -cpu cortex-a7 -m 1G
 QFLAGS += -chardev stdio,id=char0,mux=on,logfile=serial.log,signal=off -serial chardev:char0 -mon chardev=char0
 #QFLAGS += -serial pipe:/tmp/guest
 QFLAGS += -device usb-kbd
+ifneq ("$(wildcard ./sd.hda)","")
+	QFLAGS += -drive file=sd.hda,if=sd,format=raw
+endif
 #QFLAGS += -trace events=events
 #QFLAGS += -nographic
 
@@ -31,7 +34,7 @@ endif
 
 CFLAGS += -DVERSION="\"0.1b\""
 
-.PHONY: clean run run-debug debug export tree
+.PHONY: clean run run-debug debug export tree disk
 
 default: clean build/kernel7.img
 
@@ -52,8 +55,8 @@ build/kernel.elf: ${A_OBJECTD} ${C_OBJECTD}
 	@mkdir -p $(@D)
 	${CC} -T linker.ld -o $@ -ffreestanding -O3 -nostdlib $^
 
-export: build/kernel.list
-	cp build/kernel-g.elf /mnt/c/Local/
+export: build/kernel.elf sd.hda
+	cp $^ /mnt/c/temp/
 
 obj/%.co: src/%.c
 	@mkdir -p $(@D)
@@ -74,6 +77,12 @@ run-debug: build/kernel-g.elf
 debug: build/kernel-g.elf build/kernel.list
 	${GDB} $< -command=gdbinit
 
+sd.hda:
+	cp README.md sd.hda
+	dd if=/dev/zero of=sd.hda count=1 bs=1 seek=16383
+
+disk: sd.hda
+
 clean:
 	rm -rf obj/* build/*
 
-- 
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