diff options
Diffstat (limited to 'hw')
| -rw-r--r-- | hw/hppa/hppa_hardware.h | 10 | ||||
| -rw-r--r-- | hw/hppa/machine.c | 22 | ||||
| -rw-r--r-- | hw/intc/pnv_xive2.c | 3 | ||||
| -rw-r--r-- | hw/ppc/e500.c | 1 | ||||
| -rw-r--r-- | hw/ppc/spapr.c | 25 |
5 files changed, 35 insertions, 26 deletions
diff --git a/hw/hppa/hppa_hardware.h b/hw/hppa/hppa_hardware.h index 8b6b9222cb..a5ac3dd0fd 100644 --- a/hw/hppa/hppa_hardware.h +++ b/hw/hppa/hppa_hardware.h @@ -1,4 +1,5 @@ /* HPPA cores and system support chips. */ +/* Be aware: QEMU and seabios-hppa repositories share this file as-is. */ #ifndef HW_HPPA_HPPA_HARDWARE_H #define HW_HPPA_HPPA_HARDWARE_H @@ -30,13 +31,18 @@ #define PCI_HPA DINO_HPA /* PCI bus */ #define IDE_HPA 0xf9000000 /* Boot disc controller */ +/* offsets to DINO HPA: */ +#define DINO_PCI_ADDR 0x064 +#define DINO_CONFIG_DATA 0x068 +#define DINO_IO_DATA 0x06c + #define PORT_PCI_CMD (PCI_HPA + DINO_PCI_ADDR) #define PORT_PCI_DATA (PCI_HPA + DINO_CONFIG_DATA) #define FW_CFG_IO_BASE 0xfffa0000 -#define PORT_SERIAL1 (DINO_UART_HPA + 0x800) -#define PORT_SERIAL2 (LASI_UART_HPA + 0x800) +#define PORT_SERIAL1 (LASI_UART_HPA + 0x800) +#define PORT_SERIAL2 (DINO_UART_HPA + 0x800) #define HPPA_MAX_CPUS 16 /* max. number of SMP CPUs */ #define CPU_CLOCK_MHZ 250 /* emulate a 250 MHz CPU */ diff --git a/hw/hppa/machine.c b/hw/hppa/machine.c index d1e174b1f4..63b9dd2396 100644 --- a/hw/hppa/machine.c +++ b/hw/hppa/machine.c @@ -32,7 +32,7 @@ #define MAX_IDE_BUS 2 -#define MIN_SEABIOS_HPPA_VERSION 1 /* require at least this fw version */ +#define MIN_SEABIOS_HPPA_VERSION 6 /* require at least this fw version */ #define HPA_POWER_BUTTON (FIRMWARE_END - 0x10) @@ -236,20 +236,14 @@ static void machine_hppa_init(MachineState *machine) /* Realtime clock, used by firmware for PDC_TOD call. */ mc146818_rtc_init(isa_bus, 2000, NULL); - /* Serial code setup. */ - if (serial_hd(0)) { - uint32_t addr = DINO_UART_HPA + 0x800; - serial_mm_init(addr_space, addr, 0, - qdev_get_gpio_in(dino_dev, DINO_IRQ_RS232INT), - 115200, serial_hd(0), DEVICE_BIG_ENDIAN); - } + /* Serial ports: Lasi and Dino use a 7.272727 MHz clock. */ + serial_mm_init(addr_space, LASI_UART_HPA + 0x800, 0, + qdev_get_gpio_in(lasi_dev, LASI_IRQ_UART_HPA), 7272727 / 16, + serial_hd(0), DEVICE_BIG_ENDIAN); - if (serial_hd(1)) { - /* Serial port */ - serial_mm_init(addr_space, LASI_UART_HPA + 0x800, 0, - qdev_get_gpio_in(lasi_dev, LASI_IRQ_UART_HPA), 8000000 / 16, - serial_hd(1), DEVICE_BIG_ENDIAN); - } + serial_mm_init(addr_space, DINO_UART_HPA + 0x800, 0, + qdev_get_gpio_in(dino_dev, DINO_IRQ_RS232INT), 7272727 / 16, + serial_hd(1), DEVICE_BIG_ENDIAN); /* Parallel port */ parallel_mm_init(addr_space, LASI_LPT_HPA + 0x800, 0, diff --git a/hw/intc/pnv_xive2.c b/hw/intc/pnv_xive2.c index 87303b4064..a39e070e82 100644 --- a/hw/intc/pnv_xive2.c +++ b/hw/intc/pnv_xive2.c @@ -1295,7 +1295,6 @@ static void pnv_xive2_ic_tctxt_write(void *opaque, hwaddr offset, uint64_t val, unsigned size) { PnvXive2 *xive = PNV_XIVE2(opaque); - uint32_t reg = offset >> 3; switch (offset) { /* @@ -1322,8 +1321,6 @@ static void pnv_xive2_ic_tctxt_write(void *opaque, hwaddr offset, xive2_error(xive, "TCTXT: invalid write @%"HWADDR_PRIx, offset); return; } - - xive->pc_regs[reg] = val; } static const MemoryRegionOps pnv_xive2_ic_tctxt_ops = { diff --git a/hw/ppc/e500.c b/hw/ppc/e500.c index 2bc3dce1fb..7f7f5b3452 100644 --- a/hw/ppc/e500.c +++ b/hw/ppc/e500.c @@ -47,7 +47,6 @@ #include "hw/irq.h" #define EPAPR_MAGIC (0x45504150) -#define BINARY_DEVICE_TREE_FILE "mpc8544ds.dtb" #define DTC_LOAD_PAD 0x1800000 #define DTC_PAD_MASK 0xFFFFF #define DTB_MAX_SIZE (8 * MiB) diff --git a/hw/ppc/spapr.c b/hw/ppc/spapr.c index 6de800524a..fd4942e881 100644 --- a/hw/ppc/spapr.c +++ b/hw/ppc/spapr.c @@ -1066,7 +1066,7 @@ static void spapr_dt_chosen(SpaprMachineState *spapr, void *fdt, bool reset) _FDT(fdt_setprop_string(fdt, chosen, "qemu,boot-device", boot_device)); } - if (!spapr->has_graphics && stdout_path) { + if (spapr->want_stdout_path && stdout_path) { /* * "linux,stdout-path" and "stdout" properties are * deprecated by linux kernel. New platforms should only @@ -2712,6 +2712,7 @@ static void spapr_machine_init(MachineState *machine) const char *kernel_filename = machine->kernel_filename; const char *initrd_filename = machine->initrd_filename; PCIHostState *phb; + bool has_vga; int i; MemoryRegion *sysmem = get_system_memory(); long load_limit, fw_size; @@ -2950,9 +2951,12 @@ static void spapr_machine_init(MachineState *machine) } /* Graphics */ - if (spapr_vga_init(phb->bus, &error_fatal)) { - spapr->has_graphics = true; + has_vga = spapr_vga_init(phb->bus, &error_fatal); + if (has_vga) { + spapr->want_stdout_path = !machine->enable_graphics; machine->usb |= defaults_enabled() && !machine->usb_disabled; + } else { + spapr->want_stdout_path = true; } if (machine->usb) { @@ -2962,7 +2966,7 @@ static void spapr_machine_init(MachineState *machine) pci_create_simple(phb->bus, -1, "nec-usb-xhci"); } - if (spapr->has_graphics) { + if (has_vga) { USBBus *usb_bus = usb_bus_find(-1); usb_create_simple(usb_bus, "usb-kbd"); @@ -2971,14 +2975,16 @@ static void spapr_machine_init(MachineState *machine) } if (kernel_filename) { + uint64_t loaded_addr = 0; + spapr->kernel_size = load_elf(kernel_filename, NULL, translate_kernel_address, spapr, - NULL, NULL, NULL, NULL, 1, + NULL, &loaded_addr, NULL, NULL, 1, PPC_ELF_MACHINE, 0, 0); if (spapr->kernel_size == ELF_LOAD_WRONG_ENDIAN) { spapr->kernel_size = load_elf(kernel_filename, NULL, translate_kernel_address, spapr, - NULL, NULL, NULL, NULL, 0, + NULL, &loaded_addr, NULL, NULL, 0, PPC_ELF_MACHINE, 0, 0); spapr->kernel_le = spapr->kernel_size > 0; } @@ -2988,6 +2994,13 @@ static void spapr_machine_init(MachineState *machine) exit(1); } + if (spapr->kernel_addr != loaded_addr) { + warn_report("spapr: kernel_addr changed from 0x%"PRIx64 + " to 0x%"PRIx64, + spapr->kernel_addr, loaded_addr); + spapr->kernel_addr = loaded_addr; + } + /* load initrd */ if (initrd_filename) { /* Try to locate the initrd in the gap between the kernel |