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authorYang Zhang <yang.z.zhang@intel.com>2015-08-28 09:58:54 +0800
committerYang Zhang <yang.z.zhang@intel.com>2015-09-01 12:44:00 +0800
commite44e3482bdb4d0ebde2d8b41830ac2cdb07948fb (patch)
tree66b09f592c55df2878107a468a91d21506104d3f /qemu/hw/arm/omap_sx1.c
parent9ca8dbcc65cfc63d6f5ef3312a33184e1d726e00 (diff)
Add qemu 2.4.0
Change-Id: Ic99cbad4b61f8b127b7dc74d04576c0bcbaaf4f5 Signed-off-by: Yang Zhang <yang.z.zhang@intel.com>
Diffstat (limited to 'qemu/hw/arm/omap_sx1.c')
-rw-r--r--qemu/hw/arm/omap_sx1.c238
1 files changed, 238 insertions, 0 deletions
diff --git a/qemu/hw/arm/omap_sx1.c b/qemu/hw/arm/omap_sx1.c
new file mode 100644
index 000000000..4b0f7f9c4
--- /dev/null
+++ b/qemu/hw/arm/omap_sx1.c
@@ -0,0 +1,238 @@
+/* omap_sx1.c Support for the Siemens SX1 smartphone emulation.
+ *
+ * Copyright (C) 2008
+ * Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>
+ * Copyright (C) 2007 Vladimir Ananiev <vovan888@gmail.com>
+ *
+ * based on PalmOne's (TM) PDAs support (palm.c)
+ */
+
+/*
+ * PalmOne's (TM) PDAs.
+ *
+ * Copyright (C) 2006-2007 Andrzej Zaborowski <balrog@zabor.org>
+ *
+ * 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 of
+ * the License, or (at your option) any later version.
+ *
+ * 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, see <http://www.gnu.org/licenses/>.
+ */
+#include "hw/hw.h"
+#include "ui/console.h"
+#include "hw/arm/omap.h"
+#include "hw/boards.h"
+#include "hw/arm/arm.h"
+#include "hw/block/flash.h"
+#include "sysemu/block-backend.h"
+#include "sysemu/qtest.h"
+#include "exec/address-spaces.h"
+
+/*****************************************************************************/
+/* Siemens SX1 Cellphone V1 */
+/* - ARM OMAP310 processor
+ * - SRAM 192 kB
+ * - SDRAM 32 MB at 0x10000000
+ * - Boot flash 16 MB at 0x00000000
+ * - Application flash 8 MB at 0x04000000
+ * - 3 serial ports
+ * - 1 SecureDigital
+ * - 1 LCD display
+ * - 1 RTC
+ */
+
+/*****************************************************************************/
+/* Siemens SX1 Cellphone V2 */
+/* - ARM OMAP310 processor
+ * - SRAM 192 kB
+ * - SDRAM 32 MB at 0x10000000
+ * - Boot flash 32 MB at 0x00000000
+ * - 3 serial ports
+ * - 1 SecureDigital
+ * - 1 LCD display
+ * - 1 RTC
+ */
+
+static uint64_t static_read(void *opaque, hwaddr offset,
+ unsigned size)
+{
+ uint32_t *val = (uint32_t *) opaque;
+ uint32_t mask = (4 / size) - 1;
+
+ return *val >> ((offset & mask) << 3);
+}
+
+static void static_write(void *opaque, hwaddr offset,
+ uint64_t value, unsigned size)
+{
+#ifdef SPY
+ printf("%s: value %" PRIx64 " %u bytes written at 0x%x\n",
+ __func__, value, size, (int)offset);
+#endif
+}
+
+static const MemoryRegionOps static_ops = {
+ .read = static_read,
+ .write = static_write,
+ .endianness = DEVICE_NATIVE_ENDIAN,
+};
+
+#define sdram_size 0x02000000
+#define sector_size (128 * 1024)
+#define flash0_size (16 * 1024 * 1024)
+#define flash1_size ( 8 * 1024 * 1024)
+#define flash2_size (32 * 1024 * 1024)
+#define total_ram_v1 (sdram_size + flash0_size + flash1_size + OMAP15XX_SRAM_SIZE)
+#define total_ram_v2 (sdram_size + flash2_size + OMAP15XX_SRAM_SIZE)
+
+static struct arm_boot_info sx1_binfo = {
+ .loader_start = OMAP_EMIFF_BASE,
+ .ram_size = sdram_size,
+ .board_id = 0x265,
+};
+
+static void sx1_init(MachineState *machine, const int version)
+{
+ struct omap_mpu_state_s *mpu;
+ MemoryRegion *address_space = get_system_memory();
+ MemoryRegion *flash = g_new(MemoryRegion, 1);
+ MemoryRegion *cs = g_new(MemoryRegion, 4);
+ static uint32_t cs0val = 0x00213090;
+ static uint32_t cs1val = 0x00215070;
+ static uint32_t cs2val = 0x00001139;
+ static uint32_t cs3val = 0x00001139;
+ DriveInfo *dinfo;
+ int fl_idx;
+ uint32_t flash_size = flash0_size;
+ int be;
+
+ if (version == 2) {
+ flash_size = flash2_size;
+ }
+
+ mpu = omap310_mpu_init(address_space, sx1_binfo.ram_size,
+ machine->cpu_model);
+
+ /* External Flash (EMIFS) */
+ memory_region_init_ram(flash, NULL, "omap_sx1.flash0-0", flash_size,
+ &error_abort);
+ vmstate_register_ram_global(flash);
+ memory_region_set_readonly(flash, true);
+ memory_region_add_subregion(address_space, OMAP_CS0_BASE, flash);
+
+ memory_region_init_io(&cs[0], NULL, &static_ops, &cs0val,
+ "sx1.cs0", OMAP_CS0_SIZE - flash_size);
+ memory_region_add_subregion(address_space,
+ OMAP_CS0_BASE + flash_size, &cs[0]);
+
+
+ memory_region_init_io(&cs[2], NULL, &static_ops, &cs2val,
+ "sx1.cs2", OMAP_CS2_SIZE);
+ memory_region_add_subregion(address_space,
+ OMAP_CS2_BASE, &cs[2]);
+
+ memory_region_init_io(&cs[3], NULL, &static_ops, &cs3val,
+ "sx1.cs3", OMAP_CS3_SIZE);
+ memory_region_add_subregion(address_space,
+ OMAP_CS2_BASE, &cs[3]);
+
+ fl_idx = 0;
+#ifdef TARGET_WORDS_BIGENDIAN
+ be = 1;
+#else
+ be = 0;
+#endif
+
+ if ((dinfo = drive_get(IF_PFLASH, 0, fl_idx)) != NULL) {
+ if (!pflash_cfi01_register(OMAP_CS0_BASE, NULL,
+ "omap_sx1.flash0-1", flash_size,
+ blk_by_legacy_dinfo(dinfo),
+ sector_size, flash_size / sector_size,
+ 4, 0, 0, 0, 0, be)) {
+ fprintf(stderr, "qemu: Error registering flash memory %d.\n",
+ fl_idx);
+ }
+ fl_idx++;
+ }
+
+ if ((version == 1) &&
+ (dinfo = drive_get(IF_PFLASH, 0, fl_idx)) != NULL) {
+ MemoryRegion *flash_1 = g_new(MemoryRegion, 1);
+ memory_region_init_ram(flash_1, NULL, "omap_sx1.flash1-0", flash1_size,
+ &error_abort);
+ vmstate_register_ram_global(flash_1);
+ memory_region_set_readonly(flash_1, true);
+ memory_region_add_subregion(address_space, OMAP_CS1_BASE, flash_1);
+
+ memory_region_init_io(&cs[1], NULL, &static_ops, &cs1val,
+ "sx1.cs1", OMAP_CS1_SIZE - flash1_size);
+ memory_region_add_subregion(address_space,
+ OMAP_CS1_BASE + flash1_size, &cs[1]);
+
+ if (!pflash_cfi01_register(OMAP_CS1_BASE, NULL,
+ "omap_sx1.flash1-1", flash1_size,
+ blk_by_legacy_dinfo(dinfo),
+ sector_size, flash1_size / sector_size,
+ 4, 0, 0, 0, 0, be)) {
+ fprintf(stderr, "qemu: Error registering flash memory %d.\n",
+ fl_idx);
+ }
+ fl_idx++;
+ } else {
+ memory_region_init_io(&cs[1], NULL, &static_ops, &cs1val,
+ "sx1.cs1", OMAP_CS1_SIZE);
+ memory_region_add_subregion(address_space,
+ OMAP_CS1_BASE, &cs[1]);
+ }
+
+ if (!machine->kernel_filename && !fl_idx && !qtest_enabled()) {
+ fprintf(stderr, "Kernel or Flash image must be specified\n");
+ exit(1);
+ }
+
+ /* Load the kernel. */
+ sx1_binfo.kernel_filename = machine->kernel_filename;
+ sx1_binfo.kernel_cmdline = machine->kernel_cmdline;
+ sx1_binfo.initrd_filename = machine->initrd_filename;
+ arm_load_kernel(mpu->cpu, &sx1_binfo);
+
+ /* TODO: fix next line */
+ //~ qemu_console_resize(ds, 640, 480);
+}
+
+static void sx1_init_v1(MachineState *machine)
+{
+ sx1_init(machine, 1);
+}
+
+static void sx1_init_v2(MachineState *machine)
+{
+ sx1_init(machine, 2);
+}
+
+static QEMUMachine sx1_machine_v2 = {
+ .name = "sx1",
+ .desc = "Siemens SX1 (OMAP310) V2",
+ .init = sx1_init_v2,
+};
+
+static QEMUMachine sx1_machine_v1 = {
+ .name = "sx1-v1",
+ .desc = "Siemens SX1 (OMAP310) V1",
+ .init = sx1_init_v1,
+};
+
+static void sx1_machine_init(void)
+{
+ qemu_register_machine(&sx1_machine_v2);
+ qemu_register_machine(&sx1_machine_v1);
+}
+
+machine_init(sx1_machine_init);