git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@3819 c046a42c-6fe2-441c-8c8c-71466251a162
148 lines
4.6 KiB
C
148 lines
4.6 KiB
C
/*
|
|
* 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;
|
|
struct pxa2xx_state_s *cpu;
|
|
qemu_irq *mst_irq;
|
|
int index;
|
|
|
|
if (!cpu_model)
|
|
cpu_model = "pxa270-c5";
|
|
|
|
/* Setup CPU & memory */
|
|
if (ram_size < mainstone_ram + mainstone_rom + PXA2XX_INTERNAL_SIZE) {
|
|
fprintf(stderr, "This platform requires %i bytes of memory\n",
|
|
mainstone_ram + mainstone_rom + 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 */
|
|
index = drive_get_index(IF_PFLASH, 0, 0);
|
|
if (index == -1) {
|
|
fprintf(stderr, "Two flash images must be given with the "
|
|
"'pflash' parameter\n");
|
|
exit(1);
|
|
}
|
|
if (!pflash_cfi01_register(MST_FLASH_0,
|
|
mainstone_ram + PXA2XX_INTERNAL_SIZE,
|
|
drives_table[index].bdrv,
|
|
256 * 1024, 128, 4, 0, 0, 0, 0)) {
|
|
fprintf(stderr, "qemu: Error registering flash memory.\n");
|
|
exit(1);
|
|
}
|
|
|
|
index = drive_get_index(IF_PFLASH, 0, 1);
|
|
if (index == -1) {
|
|
fprintf(stderr, "Two flash images must be given with the "
|
|
"'pflash' parameter\n");
|
|
exit(1);
|
|
}
|
|
if (!pflash_cfi01_register(MST_FLASH_1,
|
|
mainstone_ram + PXA2XX_INTERNAL_SIZE,
|
|
drives_table[index].bdrv,
|
|
256 * 1024, 128, 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,
|
|
};
|