Commit 0d78f544 authored by ths's avatar ths
Browse files

Add R2D-PLUS support, by Magnus Damm.


git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@3268 c046a42c-6fe2-441c-8c8c-71466251a162
parent 671880e6
......@@ -475,7 +475,7 @@ VL_OBJS+= omap.o omap_lcdc.o omap1_clk.o omap_mmc.o palm.o ecc.o
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
......
/*
* 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
};
......@@ -7383,6 +7383,7 @@ void register_machines(void)
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)
......
......@@ -1206,6 +1206,9 @@ extern void cpu_mips_irqctrl_init (void);
/* 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);
......
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