Add very basic implementation of collie PDA emulation. The system lacks
LoCoMo and graphics/sound emulation. Linux kernel boots up to mounting
rootfs (theoretically it can be provided in pflash images).
Signed-off-by: Dmitry Eremin-Solenikov <dbarysh...@gmail.com>
---
Makefile.target | 1 +
hw/collie.c | 70 +++++++++++++++++++++++++++++++++++++++++++++++++++++++
2 files changed, 71 insertions(+), 0 deletions(-)
create mode 100644 hw/collie.c
diff --git a/Makefile.target b/Makefile.target
index cd03cec..47fba98 100644
--- a/Makefile.target
+++ b/Makefile.target
@@ -353,6 +353,7 @@ obj-arm-y += syborg_serial.o syborg_timer.o
syborg_pointer.o syborg_rtc.o
obj-arm-y += syborg_virtio.o
obj-arm-y += vexpress.o
obj-arm-y += strongarm.o
+obj-arm-y += collie.o
obj-sh4-y = shix.o r2d.o sh7750.o sh7750_regnames.o tc58128.o
obj-sh4-y += sh_timer.o sh_serial.o sh_intc.o sh_pci.o sm501.o
diff --git a/hw/collie.c b/hw/collie.c
new file mode 100644
index 0000000..965fd13
--- /dev/null
+++ b/hw/collie.c
@@ -0,0 +1,70 @@
+/*
+ * SA-1110-based Sharp Zaurus SL-5500 platform.
+ *
+ * Copyright (C) 2011 Dmitry Eremin-Solenikov
+ *
+ * This code is licensed under GNU GPL v2.
+ */
+#include "hw.h"
+#include "sysbus.h"
+#include "boards.h"
+#include "devices.h"
+#include "strongarm.h"
+#include "arm-misc.h"
+#include "flash.h"
+#include "blockdev.h"
+
+static struct arm_boot_info collie_binfo = {
+ .loader_start = SA_SDCS0,
+ .ram_size = 0x20000000,
+};
+
+static void collie_init(ram_addr_t ram_size,
+ const char *boot_device,
+ const char *kernel_filename, const char *kernel_cmdline,
+ const char *initrd_filename, const char *cpu_model)
+{
+ StrongARMState *s;
+ DriveInfo *dinfo;
+ ram_addr_t phys_flash;
+
+ if (!cpu_model) {
+ cpu_model = "sa1110";
+ }
+
+ s = sa1110_init(collie_binfo.ram_size, cpu_model);
+ (void) s;
+
+ phys_flash = qemu_ram_alloc(NULL, "collie.fl1", 0x02000000);
+ dinfo = drive_get(IF_PFLASH, 0, 0);
+ pflash_cfi01_register(SA_CS0, phys_flash,
+ dinfo ? dinfo->bdrv : NULL, (64 * 1024),
+ 512, 4, 0x00, 0x00, 0x00, 0x00, 0);
+
+ phys_flash = qemu_ram_alloc(NULL, "collie.fl2", 0x02000000);
+ dinfo = drive_get(IF_PFLASH, 0, 1);
+ pflash_cfi01_register(SA_CS1, phys_flash,
+ dinfo ? dinfo->bdrv : NULL, (64 * 1024),
+ 512, 4, 0x00, 0x00, 0x00, 0x00, 0);
+
+ sysbus_create_simple("scoop", 0x40800000, NULL);
+
+ collie_binfo.kernel_filename = kernel_filename;
+ collie_binfo.kernel_cmdline = kernel_cmdline;
+ collie_binfo.initrd_filename = initrd_filename;
+ collie_binfo.board_id = 0x208;
+ arm_load_kernel(s->env, &collie_binfo);
+}
+
+static QEMUMachine collie_machine = {
+ .name = "collie",
+ .desc = "Collie PDA (SA-1110)",
+ .init = collie_init,
+};
+
+static void collie_machine_init(void)
+{
+ qemu_register_machine(&collie_machine);
+}
+
+machine_init(collie_machine_init)
--
1.7.4.1
