Add R2D-PLUS support, by Magnus Damm.
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@3268 c046a42c-6fe2-441c-8c8c-71466251a162
diff --git a/Makefile.target b/Makefile.target
index e45b0cd..280f371 100644
--- a/Makefile.target
+++ b/Makefile.target
@@ -475,7 +475,7 @@
CPPFLAGS += -DHAS_AUDIO
endif
ifeq ($(TARGET_BASE_ARCH), sh4)
-VL_OBJS+= shix.o sh7750.o sh7750_regnames.o tc58128.o
+VL_OBJS+= shix.o r2d.o sh7750.o sh7750_regnames.o tc58128.o
endif
ifeq ($(TARGET_BASE_ARCH), m68k)
VL_OBJS+= an5206.o mcf5206.o ptimer.o mcf_uart.o mcf_intc.o mcf5208.o mcf_fec.o
diff --git a/hw/r2d.c b/hw/r2d.c
new file mode 100644
index 0000000..345ef91
--- /dev/null
+++ b/hw/r2d.c
@@ -0,0 +1,64 @@
+/*
+ * Renesas SH7751R R2D-PLUS emulation
+ *
+ * Copyright (c) 2007 Magnus Damm
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this software and associated documentation files (the "Software"), to deal
+ * in the Software without restriction, including without limitation the rights
+ * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+ * copies of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
+ * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+ * THE SOFTWARE.
+ */
+
+#include "vl.h"
+
+#define SDRAM_BASE 0x0c000000 /* Physical location of SDRAM: Area 3 */
+#define SDRAM_SIZE 0x04000000
+
+void r2d_init(int ram_size, int vga_ram_size, int boot_device,
+ DisplayState * ds, const char **fd_filename, int snapshot,
+ const char *kernel_filename, const char *kernel_cmdline,
+ const char *initrd_filename, const char *cpu_model)
+{
+ int ret;
+ CPUState *env;
+ struct SH7750State *s;
+
+ env = cpu_init();
+
+ /* Allocate memory space */
+ cpu_register_physical_memory(SDRAM_BASE, SDRAM_SIZE, 0);
+ /* Register peripherals */
+ s = sh7750_init(env);
+ /* Todo: register on board registers */
+ {
+ int kernel_size;
+
+ kernel_size = load_image(kernel_filename, phys_ram_base);
+
+ if (kernel_size < 0) {
+ fprintf(stderr, "qemu: could not load kernel '%s'\n", kernel_filename);
+ exit(1);
+ }
+
+ env->pc = SDRAM_BASE | 0xa0000000; /* Start from P2 area */
+ }
+}
+
+QEMUMachine r2d_machine = {
+ "r2d",
+ "r2d-plus board",
+ r2d_init
+};
diff --git a/vl.c b/vl.c
index b2ebad9..46ce900 100644
--- a/vl.c
+++ b/vl.c
@@ -7383,6 +7383,7 @@
qemu_register_machine(&palmte_machine);
#elif defined(TARGET_SH4)
qemu_register_machine(&shix_machine);
+ qemu_register_machine(&r2d_machine);
#elif defined(TARGET_ALPHA)
/* XXX: TODO */
#elif defined(TARGET_M68K)
diff --git a/vl.h b/vl.h
index 378ed27..ea7a05e 100644
--- a/vl.h
+++ b/vl.h
@@ -1206,6 +1206,9 @@
/* shix.c */
extern QEMUMachine shix_machine;
+/* r2d.c */
+extern QEMUMachine r2d_machine;
+
#ifdef TARGET_PPC
/* PowerPC hardware exceptions management helpers */
typedef void (*clk_setup_cb)(void *opaque, uint32_t freq);
