2 * PXA270-based Intel Mainstone platforms.
9 * This code is licensed under the GNU GPL v2.
17 #include "mainstone.h"
21 enum mainstone_model_e { mainstone };
23 static void mainstone_common_init(int ram_size, int vga_ram_size,
24 DisplayState *ds, const char *kernel_filename,
25 const char *kernel_cmdline, const char *initrd_filename,
26 const char *cpu_model, enum mainstone_model_e model, int arm_id)
28 uint32_t mainstone_ram = 0x04000000;
29 uint32_t mainstone_rom = 0x00800000;
30 struct pxa2xx_state_s *cpu;
35 cpu_model = "pxa270-c5";
37 /* Setup CPU & memory */
38 if (ram_size < mainstone_ram + mainstone_rom + PXA2XX_INTERNAL_SIZE) {
39 fprintf(stderr, "This platform requires %i bytes of memory\n",
40 mainstone_ram + mainstone_rom + PXA2XX_INTERNAL_SIZE);
44 cpu = pxa270_init(mainstone_ram, ds, cpu_model);
45 cpu_register_physical_memory(0, mainstone_rom,
46 qemu_ram_alloc(mainstone_rom) | IO_MEM_ROM);
48 /* Setup initial (reset) machine state */
49 cpu->env->regs[15] = PXA2XX_SDRAM_BASE;
51 /* There are two 32MiB flash devices on the board */
52 index = drive_get_index(IF_PFLASH, 0, 0);
54 fprintf(stderr, "Two flash images must be given with the "
55 "'pflash' parameter\n");
58 if (!pflash_register(MST_FLASH_0, mainstone_ram + PXA2XX_INTERNAL_SIZE,
59 drives_table[index].bdrv,
60 256 * 1024, 128, 4, 0, 0, 0, 0)) {
61 fprintf(stderr, "qemu: Error registering flash memory.\n");
65 index = drive_get_index(IF_PFLASH, 0, 1);
67 fprintf(stderr, "Two flash images must be given with the "
68 "'pflash' parameter\n");
71 if (!pflash_register(MST_FLASH_1, mainstone_ram + PXA2XX_INTERNAL_SIZE,
72 drives_table[index].bdrv,
73 256 * 1024, 128, 4, 0, 0, 0, 0)) {
74 fprintf(stderr, "qemu: Error registering flash memory.\n");
78 mst_irq = mst_irq_init(cpu, MST_FPGA_PHYS, PXA2XX_PIC_GPIO_0);
81 pxa2xx_mmci_handlers(cpu->mmc, mst_irq[MMC_IRQ], mst_irq[MMC_IRQ]);
83 smc91c111_init(&nd_table[0], MST_ETH_PHYS, mst_irq[ETHERNET_IRQ]);
85 arm_load_kernel(cpu->env, mainstone_ram, kernel_filename, kernel_cmdline,
86 initrd_filename, arm_id, PXA2XX_SDRAM_BASE);
89 static void mainstone_init(int ram_size, int vga_ram_size,
90 const char *boot_device, DisplayState *ds,
91 const char *kernel_filename, const char *kernel_cmdline,
92 const char *initrd_filename, const char *cpu_model)
94 mainstone_common_init(ram_size, vga_ram_size, ds, kernel_filename,
95 kernel_cmdline, initrd_filename, cpu_model, mainstone, 0x196);
98 QEMUMachine mainstone2_machine = {
100 "Mainstone II (PXA27x)",