*
* This code is licensed under the GNU GPL v2.
*/
+
+/*
+ * Example usage:
+ *
+ * connex:
+ * =======
+ * create image:
+ * # dd of=flash bs=1k count=16k if=/dev/zero
+ * # dd of=flash bs=1k conv=notrunc if=u-boot.bin
+ * # dd of=flash bs=1k conv=notrunc seek=256 if=rootfs.arm_nofpu.jffs2
+ * start it:
+ * # qemu-system-arm -M connex -pflash flash -monitor null -nographic
+ *
+ * verdex:
+ * =======
+ * create image:
+ * # dd of=flash bs=1k count=32k if=/dev/zero
+ * # dd of=flash bs=1k conv=notrunc if=u-boot.bin
+ * # dd of=flash bs=1k conv=notrunc seek=256 if=rootfs.arm_nofpu.jffs2
+ * # dd of=flash bs=1k conv=notrunc seek=31744 if=uImage
+ * start it:
+ * # qemu-system-arm -M verdex -pflash flash -monitor null -nographic -m 289
+ */
#include "hw.h"
#include "pxa.h"
#include "net.h"
#include "flash.h"
-#include "sysemu.h"
#include "devices.h"
#include "boards.h"
+#include "blockdev.h"
+#include "exec-memory.h"
-/* Board init. */
-enum gumstix_model_e { connex };
+static const int sector_len = 128 * 1024;
-static void gumstix_common_init(int ram_size, int vga_ram_size,
- DisplayState *ds, const char *kernel_filename,
- const char *kernel_cmdline, const char *initrd_filename,
- const char *cpu_model, enum gumstix_model_e model)
+static void connex_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)
{
- struct pxa2xx_state_s *cpu;
+ PXA2xxState *cpu;
+ DriveInfo *dinfo;
+ int be;
+ MemoryRegion *address_space_mem = get_system_memory();
- uint32_t gumstix_rom = 0x02000000;
- uint32_t gumstix_ram = 0x08000000;
-
- if (ram_size < (gumstix_ram + gumstix_rom + PXA2XX_INTERNAL_SIZE)) {
- fprintf(stderr, "This platform requires %i bytes of memory\n",
- gumstix_ram + gumstix_rom + PXA2XX_INTERNAL_SIZE);
- exit(1);
- }
+ uint32_t connex_rom = 0x01000000;
+ uint32_t connex_ram = 0x04000000;
- cpu = pxa255_init(gumstix_ram, ds);
+ cpu = pxa255_init(address_space_mem, connex_ram);
- if (pflash_table[0] == NULL) {
+ dinfo = drive_get(IF_PFLASH, 0, 0);
+ if (!dinfo) {
fprintf(stderr, "A flash image must be given with the "
"'pflash' parameter\n");
exit(1);
}
- if (!pflash_register(0x00000000, gumstix_ram + PXA2XX_INTERNAL_SIZE,
- pflash_table[0], 128 * 1024, 128, 2, 0, 0, 0, 0)) {
- fprintf(stderr, "qemu: Error register flash memory.\n");
+#ifdef TARGET_WORDS_BIGENDIAN
+ be = 1;
+#else
+ be = 0;
+#endif
+ if (!pflash_cfi01_register(0x00000000, NULL, "connext.rom", connex_rom,
+ dinfo->bdrv, sector_len, connex_rom / sector_len,
+ 2, 0, 0, 0, 0, be)) {
+ fprintf(stderr, "qemu: Error registering flash memory.\n");
exit(1);
}
- cpu->env->regs[15] = 0x00000000;
-
/* Interrupt line of NIC is connected to GPIO line 36 */
smc91c111_init(&nd_table[0], 0x04000300,
- pxa2xx_gpio_in_get(cpu->gpio)[36]);
+ qdev_get_gpio_in(cpu->gpio, 36));
}
-static void connex_init(int ram_size, int vga_ram_size,
- const char *boot_device, DisplayState *ds,
+static void verdex_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)
{
- gumstix_common_init(ram_size, vga_ram_size, ds, kernel_filename,
- kernel_cmdline, initrd_filename, cpu_model, connex);
+ PXA2xxState *cpu;
+ DriveInfo *dinfo;
+ int be;
+ MemoryRegion *address_space_mem = get_system_memory();
+
+ uint32_t verdex_rom = 0x02000000;
+ uint32_t verdex_ram = 0x10000000;
+
+ cpu = pxa270_init(address_space_mem, verdex_ram, cpu_model ?: "pxa270-c0");
+
+ dinfo = drive_get(IF_PFLASH, 0, 0);
+ if (!dinfo) {
+ fprintf(stderr, "A flash image must be given with the "
+ "'pflash' parameter\n");
+ exit(1);
+ }
+
+#ifdef TARGET_WORDS_BIGENDIAN
+ be = 1;
+#else
+ be = 0;
+#endif
+ if (!pflash_cfi01_register(0x00000000, NULL, "verdex.rom", verdex_rom,
+ dinfo->bdrv, sector_len, verdex_rom / sector_len,
+ 2, 0, 0, 0, 0, be)) {
+ fprintf(stderr, "qemu: Error registering flash memory.\n");
+ exit(1);
+ }
+
+ /* Interrupt line of NIC is connected to GPIO line 99 */
+ smc91c111_init(&nd_table[0], 0x04000300,
+ qdev_get_gpio_in(cpu->gpio, 99));
}
-QEMUMachine connex_machine = {
- "connex",
- "Gumstix Connex (PXA255)",
- connex_init,
+static QEMUMachine connex_machine = {
+ .name = "connex",
+ .desc = "Gumstix Connex (PXA255)",
+ .init = connex_init,
};
+
+static QEMUMachine verdex_machine = {
+ .name = "verdex",
+ .desc = "Gumstix Verdex (PXA270)",
+ .init = verdex_init,
+};
+
+static void gumstix_machine_init(void)
+{
+ qemu_register_machine(&connex_machine);
+ qemu_register_machine(&verdex_machine);
+}
+
+machine_init(gumstix_machine_init);