diff options
| -rw-r--r-- | hw/ppc_newworld.c | 23 | ||||
| -rw-r--r-- | pc-bios/README | 2 | ||||
| -rw-r--r-- | pc-bios/openbios-ppc | bin | 259120 -> 267240 bytes | |||
| -rw-r--r-- | qemu-doc.texi | 8 |
4 files changed, 17 insertions, 16 deletions
diff --git a/hw/ppc_newworld.c b/hw/ppc_newworld.c index 32b0d40..8f3ebdd 100644 --- a/hw/ppc_newworld.c +++ b/hw/ppc_newworld.c @@ -32,10 +32,12 @@ #include "net.h" #include "sysemu.h" #include "boards.h" +#include "fw_cfg.h" #include "escc.h" #define MAX_IDE_BUS 2 #define VGA_BIOS_SIZE 65536 +#define CFG_ADDR 0xf0000510 /* debug UniNorth */ //#define DEBUG_UNIN @@ -103,6 +105,7 @@ static void ppc_core99_init (ram_addr_t ram_size, int vga_ram_size, int ppc_boot_device; int index; BlockDriverState *hd[MAX_IDE_BUS * MAX_IDE_DEVS]; + void *fw_cfg; void *dbdma; linux_boot = (kernel_filename != NULL); @@ -135,20 +138,16 @@ static void ppc_core99_init (ram_addr_t ram_size, int vga_ram_size, /* allocate and load BIOS */ bios_offset = qemu_ram_alloc(BIOS_SIZE); if (bios_name == NULL) - bios_name = BIOS_FILENAME; + bios_name = PROM_FILENAME; snprintf(buf, sizeof(buf), "%s/%s", bios_dir, bios_name); - bios_size = load_image(buf, phys_ram_base + bios_offset); + cpu_register_physical_memory(PROM_ADDR, BIOS_SIZE, bios_offset | IO_MEM_ROM); + + /* Load OpenBIOS (ELF) */ + bios_size = load_elf(buf, 0, NULL, NULL, NULL); if (bios_size < 0 || bios_size > BIOS_SIZE) { cpu_abort(env, "qemu: could not load PowerPC bios '%s'\n", buf); exit(1); } - bios_size = (bios_size + 0xfff) & ~0xfff; - if (bios_size > 0x00080000) { - /* As the NVRAM is located at 0xFFF04000, we cannot use 1 MB BIOSes */ - cpu_abort(env, "Mac99 hardware can not handle 1 MB BIOS\n"); - } - cpu_register_physical_memory((uint32_t)(-bios_size), - bios_size, bios_offset | IO_MEM_ROM); /* allocate and load VGA BIOS */ vga_bios_offset = qemu_ram_alloc(VGA_BIOS_SIZE); @@ -337,8 +336,10 @@ static void ppc_core99_init (ram_addr_t ram_size, int vga_ram_size, graphic_width, graphic_height, graphic_depth); /* No PCI init: the BIOS will do it */ - /* Special port to get debug messages from Open-Firmware */ - register_ioport_write(0x0F00, 4, 1, &PPC_debug_write, NULL); + fw_cfg = fw_cfg_init(0, 0, CFG_ADDR, CFG_ADDR + 2); + fw_cfg_add_i32(fw_cfg, FW_CFG_ID, 1); + fw_cfg_add_i64(fw_cfg, FW_CFG_RAM_SIZE, (uint64_t)ram_size); + fw_cfg_add_i16(fw_cfg, FW_CFG_MACHINE_ID, ARCH_MAC99); } QEMUMachine core99_machine = { diff --git a/pc-bios/README b/pc-bios/README index 543155f..6813547 100644 --- a/pc-bios/README +++ b/pc-bios/README @@ -42,7 +42,7 @@ firmware implementation. The goal is to implement a 100% IEEE 1275-1994 (referred to as Open Firmware) compliant firmware. The included Sparc32 and Sparc64 images are built from SVN revision 395. - The included PowerPC image is built from SVN revision 418. + The included PowerPC image is built from SVN revision 450. - The PXE roms come from Rom-o-Matic etherboot 5.4.2. pcnet32:pcnet32 -- [0x1022,0x2000] diff --git a/pc-bios/openbios-ppc b/pc-bios/openbios-ppc Binary files differindex 875e8d6..29c482b 100644 --- a/pc-bios/openbios-ppc +++ b/pc-bios/openbios-ppc diff --git a/qemu-doc.texi b/qemu-doc.texi index 8e19f36..efb88d2 100644 --- a/qemu-doc.texi +++ b/qemu-doc.texi @@ -2433,7 +2433,7 @@ QEMU emulates the following PowerMac peripherals: @itemize @minus @item -UniNorth PCI Bridge +UniNorth or Grackle PCI Bridge @item PCI VGA compatible card with VESA Bochs Extensions @item @@ -2471,9 +2471,9 @@ QEMU uses the Open Hack'Ware Open Firmware Compatible BIOS available at @url{http://perso.magic.fr/l_indien/OpenHackWare/index.htm}. Since version 0.9.1, QEMU uses OpenBIOS @url{http://www.openbios.org/} -for the g3beige PowerMac machine. OpenBIOS is a free (GPL v2) portable -firmware implementation. The goal is to implement a 100% IEEE -1275-1994 (referred to as Open Firmware) compliant firmware. +for the g3beige and mac99 PowerMac machines. OpenBIOS is a free (GPL +v2) portable firmware implementation. The goal is to implement a 100% +IEEE 1275-1994 (referred to as Open Firmware) compliant firmware. @c man begin OPTIONS |