openkylin
/
qemu
mirror of https://gitee.com/openkylin/qemu.git
9
0
Fork 0
Code Issues Projects Releases Wiki Activity

Use ESCC for PowerMac serial 

git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@6271 c046a42c-6fe2-441c-8c8c-71466251a162
This commit is contained in:
blueswir1 2009-01-12 17:40:23 +00:00
parent b4ed08e09e
commit 7fa9ae1aaa
5 changed files with 22 additions and 11 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

2
Makefile.target
View File

@ -646,7 +646,7 @@ OBJS+= ppc.o ide.o vga.o $(SOUND_HW) dma.o openpic.o
OBJS+= pckbd.o ps2.o serial.o i8259.o i8254.o fdc.o m48t59.o mc146818rtc.o
OBJS+= prep_pci.o ppc_prep.o
# Mac shared devices
OBJS+= macio.o cuda.o adb.o mac_nvram.o mac_dbdma.o
OBJS+= macio.o cuda.o adb.o mac_nvram.o mac_dbdma.o escc.o
# OldWorld PowerMac
OBJS+= heathrow_pic.o grackle_pci.o ppc_oldworld.o
# NewWorld PowerMac

9
hw/macio.c
View File

@ -25,6 +25,7 @@
#include "hw.h"
#include "ppc_mac.h"
#include "pci.h"
#include "escc.h"
typedef struct macio_state_t macio_state_t;
struct macio_state_t {
@ -32,6 +33,7 @@ struct macio_state_t {
int pic_mem_index;
int dbdma_mem_index;
int cuda_mem_index;
int escc_mem_index;
void *nvram;
int nb_ide;
int ide_mem_index[4];
@ -59,6 +61,10 @@ static void macio_map (PCIDevice *pci_dev, int region_num,
cpu_register_physical_memory(addr + 0x08000, 0x1000,
macio_state->dbdma_mem_index);
}
if (macio_state->escc_mem_index >= 0) {
cpu_register_physical_memory(addr + 0x13000, ESCC_SIZE << 4,
macio_state->escc_mem_index);
}
if (macio_state->cuda_mem_index >= 0) {
cpu_register_physical_memory(addr + 0x16000, 0x2000,
macio_state->cuda_mem_index);
@ -75,7 +81,7 @@ static void macio_map (PCIDevice *pci_dev, int region_num,
void macio_init (PCIBus *bus, int device_id, int is_oldworld, int pic_mem_index,
int dbdma_mem_index, int cuda_mem_index, void *nvram,
int nb_ide, int *ide_mem_index)
int nb_ide, int *ide_mem_index, int escc_mem_index)
{
PCIDevice *d;
macio_state_t *macio_state;
@ -89,6 +95,7 @@ void macio_init (PCIBus *bus, int device_id, int is_oldworld, int pic_mem_index,
macio_state->pic_mem_index = pic_mem_index;
macio_state->dbdma_mem_index = dbdma_mem_index;
macio_state->cuda_mem_index = cuda_mem_index;
macio_state->escc_mem_index = escc_mem_index;
macio_state->nvram = nvram;
if (nb_ide > 4)
nb_ide = 4;

9
hw/ppc_chrp.c
View File

@ -31,6 +31,7 @@
#include "net.h"
#include "sysemu.h"
#include "boards.h"
#include "escc.h"
#define MAX_IDE_BUS 2
@ -80,7 +81,7 @@ static void ppc_core99_init (ram_addr_t ram_size, int vga_ram_size,
m48t59_t *m48t59;
int vga_bios_size, bios_size;
qemu_irq *dummy_irq;
int pic_mem_index, dbdma_mem_index, cuda_mem_index;
int pic_mem_index, dbdma_mem_index, cuda_mem_index, escc_mem_index;
int ide_mem_index[2];
int ppc_boot_device;
int index;
@ -262,8 +263,8 @@ static void ppc_core99_init (ram_addr_t ram_size, int vga_ram_size,
/* XXX: suppress that */
dummy_irq = i8259_init(NULL);
/* XXX: use Mac Serial port */
serial_init(0x3f8, dummy_irq[4], 115200, serial_hds[0]);
escc_mem_index = escc_init(0x80013000, dummy_irq[4], serial_hds[0],
serial_hds[1], ESCC_CLOCK, 4);
for(i = 0; i < nb_nics; i++) {
if (!nd_table[i].model)
nd_table[i].model = "ne2k_pci";
@ -295,7 +296,7 @@ static void ppc_core99_init (ram_addr_t ram_size, int vga_ram_size,
dbdma_init(&dbdma_mem_index);
macio_init(pci_bus, 0x0022, 0, pic_mem_index, dbdma_mem_index,
cuda_mem_index, NULL, 2, ide_mem_index);
cuda_mem_index, NULL, 2, ide_mem_index, escc_mem_index);
if (usb_enabled) {
usb_ohci_init_pci(pci_bus, 3, -1);

4
hw/ppc_mac.h
View File

@ -37,6 +37,8 @@
#define KERNEL_LOAD_ADDR 0x01000000
#define INITRD_LOAD_ADDR 0x01800000
#define ESCC_CLOCK 3686400
/* DBDMA */
void dbdma_init (int *dbdma_mem_index);
@ -46,7 +48,7 @@ void cuda_init (int *cuda_mem_index, qemu_irq irq);
/* MacIO */
void macio_init (PCIBus *bus, int device_id, int is_oldworld, int pic_mem_index,
int dbdma_mem_index, int cuda_mem_index, void *nvram,
int nb_ide, int *ide_mem_index);
int nb_ide, int *ide_mem_index, int escc_mem_index);
/* NewWorld PowerMac IDE */
int pmac_ide_init (BlockDriverState **hd_table, qemu_irq irq);

9
hw/ppc_oldworld.c
View File

@ -33,6 +33,7 @@
#include "pci.h"
#include "boards.h"
#include "fw_cfg.h"
#include "escc.h"
#define MAX_IDE_BUS 2
#define VGA_BIOS_SIZE 65536
@ -126,7 +127,7 @@ static void ppc_heathrow_init (ram_addr_t ram_size, int vga_ram_size,
int vga_bios_size, bios_size;
qemu_irq *dummy_irq;
int pic_mem_index, nvram_mem_index, dbdma_mem_index, cuda_mem_index;
int ide_mem_index[2];
int escc_mem_index, ide_mem_index[2];
int ppc_boot_device;
BlockDriverState *hd[MAX_IDE_BUS * MAX_IDE_DEVS];
int index;
@ -296,8 +297,8 @@ static void ppc_heathrow_init (ram_addr_t ram_size, int vga_ram_size,
/* XXX: suppress that */
dummy_irq = i8259_init(NULL);
/* XXX: use Mac Serial port */
serial_init(0x3f8, dummy_irq[4], 115200, serial_hds[0]);
escc_mem_index = escc_init(0x80013000, pic[0x10], serial_hds[0],
serial_hds[1], ESCC_CLOCK, 4);
for(i = 0; i < nb_nics; i++) {
if (!nd_table[i].model)
@ -350,7 +351,7 @@ static void ppc_heathrow_init (ram_addr_t ram_size, int vga_ram_size,
dbdma_init(&dbdma_mem_index);
macio_init(pci_bus, 0x0010, 1, pic_mem_index, dbdma_mem_index,
cuda_mem_index, nvr, 2, ide_mem_index);
cuda_mem_index, nvr, 2, ide_mem_index, escc_mem_index);
if (usb_enabled) {
usb_ohci_init_pci(pci_bus, 3, -1);