let beagleboard understand the -m switch

[qemu] / hw / beagle.c

diff --git a/hw/beagle.c b/hw/beagle.c
index e69de29..ddceefd 100644 (file)
--- a/hw/beagle.c
+++ b/hw/beagle.c
@@ -0,0 +1,83 @@
+/*
+ * Beagle board emulation. http://beagleboard.org/
+ * 
+ * Original code Copyright (C) 2008 yajin(yajin@vm-kernel.org)
+ * Rewrite Copyright (C) 2009 Nokia Corporation
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License as
+ * published by the Free Software Foundation; either version 2 or
+ * (at your option) version 3 of the License.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
+ * MA 02111-1307 USA
+ */
+
+#include "qemu-common.h"
+#include "sysemu.h"
+#include "omap.h"
+#include "arm-misc.h"
+#include "boards.h"
+#include "i2c.h"
+#include "devices.h"
+#include "flash.h"
+
+#define BEAGLE_NAND_CS       0
+#define BEAGLE_NAND_PAGESIZE 0x800
+#define BEAGLE_SDRAM_SIZE    (128 * 1024 * 1024) /* 128MB */
+
+/* Beagle board support */
+struct beagle_s {
+    struct omap_mpu_state_s *cpu;
+    
+    struct nand_flash_s *nand;
+    struct omap3_lcd_panel_s *lcd_panel;
+    i2c_bus *i2c;
+    struct twl4030_s *twl4030;
+};
+
+static void beagle_init(ram_addr_t ram_size, int vga_ram_size,
+                const char *boot_device,
+                const char *kernel_filename, const char *kernel_cmdline,
+                const char *initrd_filename, const char *cpu_model)
+{
+    struct beagle_s *s = (struct beagle_s *) qemu_mallocz(sizeof(*s));
+    int sdindex = drive_get_index(IF_SD, 0, 0);
+    
+    if (sdindex == -1) {
+        fprintf(stderr, "%s: missing SecureDigital device\n", __FUNCTION__);
+        exit(1);
+    }
+       s->cpu = omap3530_mpu_init(ram_size, NULL);
+    
+    if (serial_hds[0])
+        omap_uart_attach(s->cpu->uart[2], serial_hds[0]);
+
+       s->nand = nand_init(NAND_MFR_MICRON, 0xba); /* MT29F2G16ABC */
+       nand_setpins(s->nand, 0, 0, 0, 1, 0); /* no write-protect */
+    omap_gpmc_attach(s->cpu->gpmc, BEAGLE_NAND_CS, 0, NULL, NULL, s, s->nand);
+    omap3_mmc_attach(s->cpu->omap3_mmc[0], drives_table[sdindex].bdrv);
+
+    s->i2c = omap_i2c_bus(s->cpu->i2c[0]);
+    s->twl4030 = twl4030_init(s->i2c, s->cpu->irq[0][OMAP_INT_3XXX_SYS_NIRQ]);
+
+       s->lcd_panel = omap3_lcd_panel_init();
+       omap3_lcd_panel_attach(s->cpu->dss, 0, s->lcd_panel);
+    
+    omap3_boot_rom_emu(s->cpu);
+}
+
+QEMUMachine beagle_machine = {
+    .name =        "beagle",
+    .desc =        "Beagle board (OMAP3530)",
+    .init =        beagle_init,
+    .ram_require = OMAP3XXX_SRAM_SIZE + OMAP3XXX_BOOTROM_SIZE,
+};
+