/* * PXA270-based Intel Mainstone platforms. * * Copyright (c) 2007 by Armin Kuster <akuster@kama-aina.net> or *                                    <akuster@mvista.com> * * Code based on spitz platform by Andrzej Zaborowski <balrog@zabor.org> * * This code is licensed under the GNU GPL v2. */#include "hw.h"#include "pxa.h"#include "arm-misc.h"#include "net.h"#include "devices.h"#include "boards.h"#include "mainstone.h"#include "sysemu.h"#include "flash.h"static struct keymap map[0xE0] = {    [0 ... 0xDF] = { -1, -1 },    [0x1e] = {0,0}, /* a */    [0x30] = {0,1}, /* b */    [0x2e] = {0,2}, /* c */    [0x20] = {0,3}, /* d */    [0x12] = {0,4}, /* e */    [0x21] = {0,5}, /* f */    [0x22] = {1,0}, /* g */    [0x23] = {1,1}, /* h */    [0x17] = {1,2}, /* i */    [0x24] = {1,3}, /* j */    [0x25] = {1,4}, /* k */    [0x26] = {1,5}, /* l */    [0x32] = {2,0}, /* m */    [0x31] = {2,1}, /* n */    [0x18] = {2,2}, /* o */    [0x19] = {2,3}, /* p */    [0x10] = {2,4}, /* q */    [0x13] = {2,5}, /* r */    [0x1f] = {3,0}, /* s */    [0x14] = {3,1}, /* t */    [0x16] = {3,2}, /* u */    [0x2f] = {3,3}, /* v */    [0x11] = {3,4}, /* w */    [0x2d] = {3,5}, /* x */    [0x15] = {4,2}, /* y */    [0x2c] = {4,3}, /* z */    [0xc7] = {5,0}, /* Home */    [0x2a] = {5,1}, /* shift */    [0x39] = {5,2}, /* space */    [0x39] = {5,3}, /* space */    [0x1c] = {5,5}, /*  enter */    [0xc8] = {6,0}, /* up */    [0xd0] = {6,1}, /* down */    [0xcb] = {6,2}, /* left */    [0xcd] = {6,3}, /* right */};enum mainstone_model_e { mainstone };static void mainstone_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 mainstone_model_e model, int arm_id){    uint32_t mainstone_ram   = 0x04000000;    uint32_t mainstone_rom   = 0x00800000;    uint32_t mainstone_flash = 0x02000000;    uint32_t sector_len = 256 * 1024;    target_phys_addr_t mainstone_flash_base[] = { MST_FLASH_0, MST_FLASH_1 };    struct pxa2xx_state_s *cpu;    qemu_irq *mst_irq;    int i, index;    if (!cpu_model)        cpu_model = "pxa270-c5";    /* Setup CPU & memory */    if (ram_size < mainstone_ram + mainstone_rom + 2 * mainstone_flash +                    PXA2XX_INTERNAL_SIZE) {        fprintf(stderr, "This platform requires %i bytes of memory\n",                        mainstone_ram + mainstone_rom + 2 * mainstone_flash +                        PXA2XX_INTERNAL_SIZE);        exit(1);    }    cpu = pxa270_init(mainstone_ram, ds, cpu_model);    cpu_register_physical_memory(0, mainstone_rom,                    qemu_ram_alloc(mainstone_rom) | IO_MEM_ROM);    /* Setup initial (reset) machine state */    cpu->env->regs[15] = PXA2XX_SDRAM_BASE;    /* There are two 32MiB flash devices on the board */    for (i = 0; i < 2; i ++) {        index = drive_get_index(IF_PFLASH, 0, i);        if (index == -1) {            fprintf(stderr, "Two flash images must be given with the "                    "'pflash' parameter\n");            exit(1);        }        if (!pflash_cfi01_register(mainstone_flash_base[i],                                qemu_ram_alloc(mainstone_flash),                                drives_table[index].bdrv, sector_len,                                mainstone_flash / sector_len, 4, 0, 0, 0, 0)) {            fprintf(stderr, "qemu: Error registering flash memory.\n");            exit(1);        }    }    mst_irq = mst_irq_init(cpu, MST_FPGA_PHYS, PXA2XX_PIC_GPIO_0);    /* setup keypad */    printf("map addr %p\n", &map);    pxa27x_register_keypad(cpu->kp, map, 0xe0);    /* MMC/SD host */    pxa2xx_mmci_handlers(cpu->mmc, NULL, mst_irq[MMC_IRQ]);    smc91c111_init(&nd_table[0], MST_ETH_PHYS, mst_irq[ETHERNET_IRQ]);    arm_load_kernel(cpu->env, mainstone_ram, kernel_filename, kernel_cmdline,                    initrd_filename, arm_id, PXA2XX_SDRAM_BASE);}static void mainstone_init(int ram_size, int vga_ram_size,                const char *boot_device, DisplayState *ds,                const char *kernel_filename, const char *kernel_cmdline,                const char *initrd_filename, const char *cpu_model){    mainstone_common_init(ram_size, vga_ram_size, ds, kernel_filename,                kernel_cmdline, initrd_filename, cpu_model, mainstone, 0x196);}QEMUMachine mainstone2_machine = {    "mainstone",    "Mainstone II (PXA27x)",    mainstone_init,};