diff options
author | aurel32 <aurel32@c046a42c-6fe2-441c-8c8c-71466251a162> | 2008-04-08 19:51:06 +0000 |
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committer | aurel32 <aurel32@c046a42c-6fe2-441c-8c8c-71466251a162> | 2008-04-08 19:51:06 +0000 |
commit | c171148cc215d17dc488ce444f27e73a35726cf7 (patch) | |
tree | d6b3c077214faaedfae8b928af38746aeb9128a6 | |
parent | a20e31dcf0260ced84729ebab39c0181ae1966d7 (diff) |
Simplify PICA 61 emulation
(Hervé Poussineau)
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@4177 c046a42c-6fe2-441c-8c8c-71466251a162
-rw-r--r-- | Makefile.target | 2 | ||||
-rw-r--r-- | hw/boards.h | 4 | ||||
-rw-r--r-- | hw/mips_jazz.c | 29 | ||||
-rw-r--r-- | hw/mips_pica61.c | 211 |
4 files changed, 22 insertions, 224 deletions
diff --git a/Makefile.target b/Makefile.target index 5292ee7fa3..8177e7d188 100644 --- a/Makefile.target +++ b/Makefile.target @@ -559,7 +559,7 @@ OBJS+= unin_pci.o ppc_chrp.o OBJS+= pflash_cfi02.o ppc4xx_devs.o ppc405_uc.o ppc405_boards.o endif ifeq ($(TARGET_BASE_ARCH), mips) -OBJS+= mips_r4k.o mips_jazz.o mips_malta.o mips_pica61.o mips_mipssim.o +OBJS+= mips_r4k.o mips_jazz.o mips_malta.o mips_mipssim.o OBJS+= mips_timer.o mips_int.o dma.o vga.o serial.o i8254.o i8259.o rc4030.o OBJS+= g364fb.o jazz_led.o OBJS+= ide.o gt64xxx.o pckbd.o ps2.o fdc.o mc146818rtc.o usb-uhci.o acpi.o ds1225y.o diff --git a/hw/boards.h b/hw/boards.h index 509bdea020..3a54245204 100644 --- a/hw/boards.h +++ b/hw/boards.h @@ -38,13 +38,11 @@ extern QEMUMachine mips_machine; /* mips_jazz.c */ extern QEMUMachine mips_magnum_machine; +extern QEMUMachine mips_pica61_machine; /* mips_malta.c */ extern QEMUMachine mips_malta_machine; -/* mips_pica61.c */ -extern QEMUMachine mips_pica61_machine; - /* mips_mipssim.c */ extern QEMUMachine mips_mipssim_machine; diff --git a/hw/mips_jazz.c b/hw/mips_jazz.c index 910ddb9301..0fadd9143e 100644 --- a/hw/mips_jazz.c +++ b/hw/mips_jazz.c @@ -33,24 +33,16 @@ #include "net.h" #include "scsi.h" -extern int nographic; - #ifdef TARGET_WORDS_BIGENDIAN #define BIOS_FILENAME "mips_bios.bin" #else #define BIOS_FILENAME "mipsel_bios.bin" #endif -#ifdef TARGET_MIPS64 -#define PHYS_TO_VIRT(x) ((x) | ~0x7fffffffULL) -#else -#define PHYS_TO_VIRT(x) ((x) | ~0x7fffffffU) -#endif -#define VIRT_TO_PHYS_ADDEND (-((int64_t)(int32_t)0x80000000)) - enum jazz_model_e { JAZZ_MAGNUM, + JAZZ_PICA61, }; static void main_cpu_reset(void *opaque) @@ -196,6 +188,10 @@ void mips_jazz_init (int ram_size, int vga_ram_size, case JAZZ_MAGNUM: g364fb_mm_init(ds, vga_ram_size, 0, 0x40000000, 0x60000000); break; + case JAZZ_PICA61: + isa_vga_mm_init(ds, phys_ram_base + ram_size, ram_size, vga_ram_size, + 0x40000000, 0x60000000, 0); + break; default: break; } @@ -268,8 +264,23 @@ void mips_magnum_init (int ram_size, int vga_ram_size, mips_jazz_init(ram_size, vga_ram_size, ds, cpu_model, JAZZ_MAGNUM); } +static +void mips_pica61_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) +{ + mips_jazz_init(ram_size, vga_ram_size, ds, cpu_model, JAZZ_PICA61); +} + QEMUMachine mips_magnum_machine = { "magnum", "MIPS Magnum", mips_magnum_init, }; + +QEMUMachine mips_pica61_machine = { + "pica61", + "Acer Pica 61", + mips_pica61_init, +}; diff --git a/hw/mips_pica61.c b/hw/mips_pica61.c deleted file mode 100644 index dfbc2f0d49..0000000000 --- a/hw/mips_pica61.c +++ /dev/null @@ -1,211 +0,0 @@ -/* - * QEMU Acer Pica Machine support - * - * Copyright (c) 2007 Herv� Poussineau - * - * Permission is hereby granted, free of charge, to any person obtaining a copy - * of this software and associated documentation files (the "Software"), to deal - * in the Software without restriction, including without limitation the rights - * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell - * copies of the Software, and to permit persons to whom the Software is - * furnished to do so, subject to the following conditions: - * - * The above copyright notice and this permission notice shall be included in - * all copies or substantial portions of the Software. - * - * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR - * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, - * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL - * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER - * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, - * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN - * THE SOFTWARE. - */ - -#include "hw.h" -#include "mips.h" -#include "isa.h" -#include "pc.h" -#include "fdc.h" -#include "sysemu.h" -#include "boards.h" - -#ifdef TARGET_WORDS_BIGENDIAN -#define BIOS_FILENAME "mips_bios.bin" -#else -#define BIOS_FILENAME "mipsel_bios.bin" -#endif - -#ifdef TARGET_MIPS64 -#define PHYS_TO_VIRT(x) ((x) | ~0x7fffffffULL) -#else -#define PHYS_TO_VIRT(x) ((x) | ~0x7fffffffU) -#endif - -#define VIRT_TO_PHYS_ADDEND (-((int64_t)(int32_t)0x80000000)) - -#define MAX_IDE_BUS 2 -#define MAX_FD 2 - -static const int ide_iobase[2] = { 0x1f0, 0x170 }; -static const int ide_iobase2[2] = { 0x3f6, 0x376 }; -static const int ide_irq[2] = { 14, 15 }; - -static uint32_t serial_base[MAX_SERIAL_PORTS] = { 0x80006000, 0x80007000 }; -static int serial_irq[MAX_SERIAL_PORTS] = { 8, 9 }; - -extern FILE *logfile; - -static void main_cpu_reset(void *opaque) -{ - CPUState *env = opaque; - cpu_reset(env); -} - -static -void mips_pica61_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) -{ - char buf[1024]; - unsigned long bios_offset; - int bios_size; - CPUState *env; - int i; - int available_ram; - qemu_irq *i8259; - int index; - BlockDriverState *fd[MAX_FD]; - - /* init CPUs */ - if (cpu_model == NULL) { -#ifdef TARGET_MIPS64 - cpu_model = "R4000"; -#else - /* FIXME: All wrong, this maybe should be R3000 for the older PICAs. */ - cpu_model = "24Kf"; -#endif - } - env = cpu_init(cpu_model); - if (!env) { - fprintf(stderr, "Unable to find CPU definition\n"); - exit(1); - } - register_savevm("cpu", 0, 3, cpu_save, cpu_load, env); - qemu_register_reset(main_cpu_reset, env); - - /* allocate RAM (limited to 256 MB) */ - if (ram_size < 256 * 1024 * 1024) - available_ram = ram_size; - else - available_ram = 256 * 1024 * 1024; - cpu_register_physical_memory(0, available_ram, IO_MEM_RAM); - - /* load a BIOS image */ - bios_offset = ram_size + vga_ram_size; - if (bios_name == NULL) - bios_name = BIOS_FILENAME; - snprintf(buf, sizeof(buf), "%s/%s", bios_dir, bios_name); - bios_size = load_image(buf, phys_ram_base + bios_offset); - if ((bios_size <= 0) || (bios_size > BIOS_SIZE)) { - /* fatal */ - fprintf(stderr, "qemu: Error, could not load MIPS bios '%s'\n", - buf); - exit(1); - } - cpu_register_physical_memory(0x1fc00000, - BIOS_SIZE, bios_offset | IO_MEM_ROM); - - /* Device map - * - * addr 0xe0004000: mc146818 - * addr 0xe0005000 intr 6: ps2 keyboard - * addr 0xe0005000 intr 7: ps2 mouse - * addr 0xe0006000 intr 8: ns16550a, - * addr 0xe0007000 intr 9: ns16550a - * isa_io_base 0xe2000000 isa_mem_base 0xe3000000 - */ - - /* Init CPU internal devices */ - cpu_mips_irq_init_cpu(env); - cpu_mips_clock_init(env); - cpu_mips_irqctrl_init(); - - /* Register 64 KB of ISA IO space at 0x10000000 */ - isa_mmio_init(0x10000000, 0x00010000); - isa_mem_base = 0x11000000; - - /* PC style IRQ (i8259/i8254) and DMA (i8257) */ - /* The PIC is attached to the MIPS CPU INT0 pin */ - i8259 = i8259_init(env->irq[2]); - rtc_mm_init(0x80004070, 1, i8259[14]); - pit_init(0x40, 0); - - /* Keyboard (i8042) */ - i8042_mm_init(i8259[6], i8259[7], 0x80005060, 0); - - /* IDE controller */ - - if (drive_get_max_bus(IF_IDE) >= MAX_IDE_BUS) { - fprintf(stderr, "qemu: too many IDE bus\n"); - exit(1); - } - - for(i = 0; i < MAX_IDE_BUS; i++) { - int hd0, hd1; - hd0 = drive_get_index(IF_IDE, i, 0); - hd1 = drive_get_index(IF_IDE, i, 1); - isa_ide_init(ide_iobase[i], ide_iobase2[i], i8259[ide_irq[i]], - hd0 == -1 ? NULL : drives_table[hd0].bdrv, - hd1 == -1 ? NULL : drives_table[hd1].bdrv); - } - - /* Network controller */ - /* FIXME: missing NS SONIC DP83932 */ - - /* SCSI adapter */ - /* FIXME: missing NCR 53C94 */ - - /* ISA devices (floppy, serial, parallel) */ - - for (i = 0; i < MAX_FD; i++) { - index = drive_get_index(IF_FLOPPY, 0, i); - if (index == -1) - fd[i] = NULL; - else - fd[i] = drives_table[index].bdrv; - } - fdctrl_init(i8259[1], 1, 1, 0x80003000, fd); - for(i = 0; i < MAX_SERIAL_PORTS; i++) { - if (serial_hds[i]) { - serial_mm_init(serial_base[i], 0, i8259[serial_irq[i]], serial_hds[i], 1); - } - } - /* Parallel port */ - if (parallel_hds[0]) parallel_mm_init(0x80008000, 0, i8259[1], parallel_hds[0]); - - /* Sound card */ - /* FIXME: missing Jazz sound, IRQ 18 */ - - /* LED indicator */ - /* FIXME: missing LED indicator */ - - /* NVRAM */ - ds1225y_init(0x80009000, "nvram"); - - /* Video card */ - /* FIXME: This card is not the real one which was in the original PICA, - * but let's do with what Qemu currenly emulates... */ - isa_vga_mm_init(ds, phys_ram_base + ram_size, ram_size, vga_ram_size, - 0x40000000, 0x60000000, 0); - - /* LED indicator */ - jazz_led_init(ds, 0x8000f000); -} - -QEMUMachine mips_pica61_machine = { - "pica61", - "Acer Pica 61", - mips_pica61_init, -}; |