diff --git a/sw/boot/Makefile b/sw/boot/Makefile
new file mode 100644
index 0000000..a8b4fde
--- /dev/null
+++ b/sw/boot/Makefile
@@ -0,0 +1,42 @@
+CC=cl65
+CFLAGS=-T -t none -I. --cpu "65C02"
+test: CFLAGS=-T -t sim65c02 -I.
+LDFLAGS=-C link.ld -m $(NAME).map
+SIM=sim65
+SIMARGS=-v -c -x 1000000
+
+NAME=bootrom
+
+TEST_BIN=test.bin
+BIN=$(NAME).bin
+HEX=$(NAME).hex
+
+LISTS=lists
+
+SRCS=$(wildcard *.s) $(wildcard *.c)
+SRCS+=$(filter-out $(wildcard tests/*), $(wildcard **/*.s)) $(filter-out $(wildcard tests/*), $(wildcard **/*.c))
+OBJS+=$(patsubst %.s,%.o,$(filter %s,$(SRCS)))
+OBJS+=$(patsubst %.c,%.o,$(filter %c,$(SRCS)))
+
+all: $(HEX)
+
+$(HEX): $(BIN)
+	objcopy --input-target=binary --output-target=ihex $(BIN) $(HEX)
+	
+
+$(BIN): $(OBJS)
+	$(CC) $(CFLAGS) $(LDFLAGS) $(OBJS) -o $@
+
+%.o: %.c $(LISTS)
+	$(CC) $(CFLAGS) -l $(LISTS)/$<.list -c $< -o $@
+
+%.o: %.s $(LISTS)
+	$(CC) $(CFLAGS) -l $(LISTS)/$<.list -c $< -o $@
+
+$(LISTS):
+	mkdir -p $(addprefix $(LISTS)/,$(sort $(dir $(SRCS))))
+
+.PHONY: clean
+clean:
+	rm -rf $(OBJS) $(BIN) $(HEX) $(LISTS) $(NAME).map
+
diff --git a/sw/boot/boot.s b/sw/boot/boot.s
new file mode 100644
index 0000000..1cd5448
--- /dev/null
+++ b/sw/boot/boot.s
@@ -0,0 +1,17 @@
+; We need to to read the boot sector from the
+; SD card, verify the last 2 bytes, then jump to the
+; beginning of it.
+
+.include "zeropage.inc"
+
+.segment "STARTUP"
+
+.import _load_bootsect
+
+_init:  ldx #$ff
+        txs
+        cld
+
+        jsr _load_bootsect
+        jmp $1000
+        
\ No newline at end of file
diff --git a/sw/boot/devices/io.inc65 b/sw/boot/devices/io.inc65
new file mode 120000
index 0000000..14ef1f5
--- /dev/null
+++ b/sw/boot/devices/io.inc65
@@ -0,0 +1 @@
+../../kernel/devices/io.inc65
\ No newline at end of file
diff --git a/sw/boot/devices/sd_card.c b/sw/boot/devices/sd_card.c
new file mode 120000
index 0000000..c20d8c7
--- /dev/null
+++ b/sw/boot/devices/sd_card.c
@@ -0,0 +1 @@
+../../kernel/devices/sd_card.c
\ No newline at end of file
diff --git a/sw/boot/devices/sd_card.h b/sw/boot/devices/sd_card.h
new file mode 120000
index 0000000..7955199
--- /dev/null
+++ b/sw/boot/devices/sd_card.h
@@ -0,0 +1 @@
+../../kernel/devices/sd_card.h
\ No newline at end of file
diff --git a/sw/boot/devices/sd_card_asm.s b/sw/boot/devices/sd_card_asm.s
new file mode 120000
index 0000000..a25313c
--- /dev/null
+++ b/sw/boot/devices/sd_card_asm.s
@@ -0,0 +1 @@
+../../kernel/devices/sd_card_asm.s
\ No newline at end of file
diff --git a/sw/boot/link.ld b/sw/boot/link.ld
new file mode 100644
index 0000000..33de787
--- /dev/null
+++ b/sw/boot/link.ld
@@ -0,0 +1,18 @@
+MEMORY
+{
+  ZP:  start = $0,    size = $100,  type = rw, define = yes;
+  SDRAM: start = $1000, size = $6ef0, type = rw, define = yes;
+  ROM: start = $8000, size = $8000, fill = yes, fillval = $ff, file = %O;
+}
+
+SEGMENTS {
+    ZEROPAGE: load = ZP,  type = zp,  define   = yes;
+    DATA:     load = ROM, type = rw,  define   = yes, run = SDRAM;
+    BSS:      load = SDRAM, type = bss, define   = yes;
+    HEAP:     load = SDRAM, type = bss, optional = yes;
+    STARTUP:  load = ROM, type = ro;
+    ONCE:     load = ROM, type = ro,  optional = yes;
+    CODE:     load = ROM, type = ro;
+    RODATA:   load = ROM, type = ro;
+}
+
diff --git a/sw/boot/load_bootsect.c b/sw/boot/load_bootsect.c
new file mode 100644
index 0000000..6fe0ba2
--- /dev/null
+++ b/sw/boot/load_bootsect.c
@@ -0,0 +1,29 @@
+#include <stdint.h>
+
+#include "devices/sd_card.h"
+
+#define BOOTSECTOR_LOAD_ADDRESS 0x1000
+
+#define BOOTSIG_0 0x55
+#define BOOTSIG_1 0xaa
+
+//Should probably do this in asm
+void load_bootsect() {
+    uint32_t rca;
+    uint8_t sig[2];
+    
+    sd_init();
+	rca = sd_get_rca();
+	sd_select_card(rca);
+
+    sd_readblock(0, (uint8_t*)BOOTSECTOR_LOAD_ADDRESS);
+
+    sig[0] = ((uint8_t*)BOOTSECTOR_LOAD_ADDRESS)[510];
+    sig[1] = ((uint8_t*)BOOTSECTOR_LOAD_ADDRESS)[511];
+
+    if (sig[0] != BOOTSIG_0 || sig[1] != BOOTSIG_1) {
+        for(;;);    //maybe figure out a way to have an error message here
+    }
+
+    return;
+}
\ No newline at end of file