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				https://github.com/openhwgroup/cvw
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			543 lines
		
	
	
		
			22 KiB
		
	
	
	
		
			Diff
		
	
	
	
	
	
			
		
		
	
	
			543 lines
		
	
	
		
			22 KiB
		
	
	
	
		
			Diff
		
	
	
	
	
	
| diff --git a/hw/riscv/virt.c b/hw/riscv/virt.c
 | |
| index 4a3cd2599a..39b46e3122 100644
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| --- a/hw/riscv/virt.c
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| +++ b/hw/riscv/virt.c
 | |
| @@ -20,6 +20,7 @@
 | |
|  
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|  #include "qemu/osdep.h"
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|  #include "qemu/units.h"
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| +#include "qemu/log.h"
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|  #include "qemu/error-report.h"
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|  #include "qapi/error.h"
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|  #include "hw/boards.h"
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| @@ -44,19 +45,10 @@
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|  #include "hw/display/ramfb.h"
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|  
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|  static const MemMapEntry virt_memmap[] = {
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| -    [VIRT_DEBUG] =       {        0x0,         0x100 },
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|      [VIRT_MROM] =        {     0x1000,        0xf000 },
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| -    [VIRT_TEST] =        {   0x100000,        0x1000 },
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| -    [VIRT_RTC] =         {   0x101000,        0x1000 },
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|      [VIRT_CLINT] =       {  0x2000000,       0x10000 },
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| -    [VIRT_PCIE_PIO] =    {  0x3000000,       0x10000 },
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|      [VIRT_PLIC] =        {  0xc000000, VIRT_PLIC_SIZE(VIRT_CPUS_MAX * 2) },
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|      [VIRT_UART0] =       { 0x10000000,         0x100 },
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| -    [VIRT_VIRTIO] =      { 0x10001000,        0x1000 },
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| -    [VIRT_FW_CFG] =      { 0x10100000,          0x18 },
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| -    [VIRT_FLASH] =       { 0x20000000,     0x4000000 },
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| -    [VIRT_PCIE_ECAM] =   { 0x30000000,    0x10000000 },
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| -    [VIRT_PCIE_MMIO] =   { 0x40000000,    0x40000000 },
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|      [VIRT_DRAM] =        { 0x80000000,           0x0 },
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|  };
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|  
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| @@ -67,139 +59,23 @@ static const MemMapEntry virt_memmap[] = {
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|  /* PCIe high mmio for RV64, size is fixed but base depends on top of RAM */
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|  #define VIRT64_HIGH_PCIE_MMIO_SIZE  (16 * GiB)
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|  
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| -static MemMapEntry virt_high_pcie_memmap;
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| -
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|  #define VIRT_FLASH_SECTOR_SIZE (256 * KiB)
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|  
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| -static PFlashCFI01 *virt_flash_create1(RISCVVirtState *s,
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| -                                       const char *name,
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| -                                       const char *alias_prop_name)
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| -{
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| -    /*
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| -     * Create a single flash device.  We use the same parameters as
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| -     * the flash devices on the ARM virt board.
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| -     */
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| -    DeviceState *dev = qdev_new(TYPE_PFLASH_CFI01);
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| -
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| -    qdev_prop_set_uint64(dev, "sector-length", VIRT_FLASH_SECTOR_SIZE);
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| -    qdev_prop_set_uint8(dev, "width", 4);
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| -    qdev_prop_set_uint8(dev, "device-width", 2);
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| -    qdev_prop_set_bit(dev, "big-endian", false);
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| -    qdev_prop_set_uint16(dev, "id0", 0x89);
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| -    qdev_prop_set_uint16(dev, "id1", 0x18);
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| -    qdev_prop_set_uint16(dev, "id2", 0x00);
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| -    qdev_prop_set_uint16(dev, "id3", 0x00);
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| -    qdev_prop_set_string(dev, "name", name);
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| -
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| -    object_property_add_child(OBJECT(s), name, OBJECT(dev));
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| -    object_property_add_alias(OBJECT(s), alias_prop_name,
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| -                              OBJECT(dev), "drive");
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| -
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| -    return PFLASH_CFI01(dev);
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| -}
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| -
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| -static void virt_flash_create(RISCVVirtState *s)
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| -{
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| -    s->flash[0] = virt_flash_create1(s, "virt.flash0", "pflash0");
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| -    s->flash[1] = virt_flash_create1(s, "virt.flash1", "pflash1");
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| -}
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| -
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| -static void virt_flash_map1(PFlashCFI01 *flash,
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| -                            hwaddr base, hwaddr size,
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| -                            MemoryRegion *sysmem)
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| -{
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| -    DeviceState *dev = DEVICE(flash);
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| -
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| -    assert(QEMU_IS_ALIGNED(size, VIRT_FLASH_SECTOR_SIZE));
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| -    assert(size / VIRT_FLASH_SECTOR_SIZE <= UINT32_MAX);
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| -    qdev_prop_set_uint32(dev, "num-blocks", size / VIRT_FLASH_SECTOR_SIZE);
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| -    sysbus_realize_and_unref(SYS_BUS_DEVICE(dev), &error_fatal);
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| -
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| -    memory_region_add_subregion(sysmem, base,
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| -                                sysbus_mmio_get_region(SYS_BUS_DEVICE(dev),
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| -                                                       0));
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| -}
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| -
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| -static void virt_flash_map(RISCVVirtState *s,
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| -                           MemoryRegion *sysmem)
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| -{
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| -    hwaddr flashsize = virt_memmap[VIRT_FLASH].size / 2;
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| -    hwaddr flashbase = virt_memmap[VIRT_FLASH].base;
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| -
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| -    virt_flash_map1(s->flash[0], flashbase, flashsize,
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| -                    sysmem);
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| -    virt_flash_map1(s->flash[1], flashbase + flashsize, flashsize,
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| -                    sysmem);
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| -}
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| -
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| -static void create_pcie_irq_map(void *fdt, char *nodename,
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| -                                uint32_t plic_phandle)
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| -{
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| -    int pin, dev;
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| -    uint32_t
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| -        full_irq_map[GPEX_NUM_IRQS * GPEX_NUM_IRQS * FDT_INT_MAP_WIDTH] = {};
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| -    uint32_t *irq_map = full_irq_map;
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| -
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| -    /* This code creates a standard swizzle of interrupts such that
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| -     * each device's first interrupt is based on it's PCI_SLOT number.
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| -     * (See pci_swizzle_map_irq_fn())
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| -     *
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| -     * We only need one entry per interrupt in the table (not one per
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| -     * possible slot) seeing the interrupt-map-mask will allow the table
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| -     * to wrap to any number of devices.
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| -     */
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| -    for (dev = 0; dev < GPEX_NUM_IRQS; dev++) {
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| -        int devfn = dev * 0x8;
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| -
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| -        for (pin = 0; pin < GPEX_NUM_IRQS; pin++) {
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| -            int irq_nr = PCIE_IRQ + ((pin + PCI_SLOT(devfn)) % GPEX_NUM_IRQS);
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| -            int i = 0;
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| -
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| -            irq_map[i] = cpu_to_be32(devfn << 8);
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| -
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| -            i += FDT_PCI_ADDR_CELLS;
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| -            irq_map[i] = cpu_to_be32(pin + 1);
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| -
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| -            i += FDT_PCI_INT_CELLS;
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| -            irq_map[i++] = cpu_to_be32(plic_phandle);
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| -
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| -            i += FDT_PLIC_ADDR_CELLS;
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| -            irq_map[i] = cpu_to_be32(irq_nr);
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| -
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| -            irq_map += FDT_INT_MAP_WIDTH;
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| -        }
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| -    }
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| -
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| -    qemu_fdt_setprop(fdt, nodename, "interrupt-map",
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| -                     full_irq_map, sizeof(full_irq_map));
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| -
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| -    qemu_fdt_setprop_cells(fdt, nodename, "interrupt-map-mask",
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| -                           0x1800, 0, 0, 0x7);
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| -}
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| -
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|  static void create_fdt(RISCVVirtState *s, const MemMapEntry *memmap,
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|                         uint64_t mem_size, const char *cmdline, bool is_32_bit)
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|  {
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|      void *fdt;
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| -    int i, cpu, socket;
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| +    //int i, cpu, socket;
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| +    int cpu, socket;
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|      MachineState *mc = MACHINE(s);
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|      uint64_t addr, size;
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|      uint32_t *clint_cells, *plic_cells;
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|      unsigned long clint_addr, plic_addr;
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|      uint32_t plic_phandle[MAX_NODES];
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| -    uint32_t cpu_phandle, intc_phandle, test_phandle;
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| +    uint32_t cpu_phandle, intc_phandle;
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|      uint32_t phandle = 1, plic_mmio_phandle = 1;
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| -    uint32_t plic_pcie_phandle = 1, plic_virtio_phandle = 1;
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|      char *mem_name, *cpu_name, *core_name, *intc_name;
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|      char *name, *clint_name, *plic_name, *clust_name;
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| -    hwaddr flashsize = virt_memmap[VIRT_FLASH].size / 2;
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| -    hwaddr flashbase = virt_memmap[VIRT_FLASH].base;
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| -    static const char * const clint_compat[2] = {
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| -        "sifive,clint0", "riscv,clint0"
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| -    };
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| -    static const char * const plic_compat[2] = {
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| -        "sifive,plic-1.0.0", "riscv,plic0"
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| -    };
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|  
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|      if (mc->dtb) {
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|          fdt = mc->fdt = load_device_tree(mc->dtb, &s->fdt_size);
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| @@ -305,8 +181,7 @@ static void create_fdt(RISCVVirtState *s, const MemMapEntry *memmap,
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|              (memmap[VIRT_CLINT].size * socket);
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|          clint_name = g_strdup_printf("/soc/clint@%lx", clint_addr);
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|          qemu_fdt_add_subnode(fdt, clint_name);
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| -        qemu_fdt_setprop_string_array(fdt, clint_name, "compatible",
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| -            (char **)&clint_compat, ARRAY_SIZE(clint_compat));
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| +        qemu_fdt_setprop_string(fdt, clint_name, "compatible", "riscv,clint0");
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|          qemu_fdt_setprop_cells(fdt, clint_name, "reg",
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|              0x0, clint_addr, 0x0, memmap[VIRT_CLINT].size);
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|          qemu_fdt_setprop(fdt, clint_name, "interrupts-extended",
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| @@ -322,8 +197,7 @@ static void create_fdt(RISCVVirtState *s, const MemMapEntry *memmap,
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|              "#address-cells", FDT_PLIC_ADDR_CELLS);
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|          qemu_fdt_setprop_cell(fdt, plic_name,
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|              "#interrupt-cells", FDT_PLIC_INT_CELLS);
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| -        qemu_fdt_setprop_string_array(fdt, plic_name, "compatible",
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| -            (char **)&plic_compat, ARRAY_SIZE(plic_compat));
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| +        qemu_fdt_setprop_string(fdt, plic_name, "compatible", "riscv,plic0");
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|          qemu_fdt_setprop(fdt, plic_name, "interrupt-controller", NULL, 0);
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|          qemu_fdt_setprop(fdt, plic_name, "interrupts-extended",
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|              plic_cells, s->soc[socket].num_harts * sizeof(uint32_t) * 4);
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| @@ -342,95 +216,11 @@ static void create_fdt(RISCVVirtState *s, const MemMapEntry *memmap,
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|      for (socket = 0; socket < riscv_socket_count(mc); socket++) {
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|          if (socket == 0) {
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|              plic_mmio_phandle = plic_phandle[socket];
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| -            plic_virtio_phandle = plic_phandle[socket];
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| -            plic_pcie_phandle = plic_phandle[socket];
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| -        }
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| -        if (socket == 1) {
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| -            plic_virtio_phandle = plic_phandle[socket];
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| -            plic_pcie_phandle = plic_phandle[socket];
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| -        }
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| -        if (socket == 2) {
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| -            plic_pcie_phandle = plic_phandle[socket];
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|          }
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|      }
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|  
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|      riscv_socket_fdt_write_distance_matrix(mc, fdt);
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|  
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| -    for (i = 0; i < VIRTIO_COUNT; i++) {
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| -        name = g_strdup_printf("/soc/virtio_mmio@%lx",
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| -            (long)(memmap[VIRT_VIRTIO].base + i * memmap[VIRT_VIRTIO].size));
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| -        qemu_fdt_add_subnode(fdt, name);
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| -        qemu_fdt_setprop_string(fdt, name, "compatible", "virtio,mmio");
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| -        qemu_fdt_setprop_cells(fdt, name, "reg",
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| -            0x0, memmap[VIRT_VIRTIO].base + i * memmap[VIRT_VIRTIO].size,
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| -            0x0, memmap[VIRT_VIRTIO].size);
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| -        qemu_fdt_setprop_cell(fdt, name, "interrupt-parent",
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| -            plic_virtio_phandle);
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| -        qemu_fdt_setprop_cell(fdt, name, "interrupts", VIRTIO_IRQ + i);
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| -        g_free(name);
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| -    }
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| -
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| -    name = g_strdup_printf("/soc/pci@%lx",
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| -        (long) memmap[VIRT_PCIE_ECAM].base);
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| -    qemu_fdt_add_subnode(fdt, name);
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| -    qemu_fdt_setprop_cell(fdt, name, "#address-cells", FDT_PCI_ADDR_CELLS);
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| -    qemu_fdt_setprop_cell(fdt, name, "#interrupt-cells", FDT_PCI_INT_CELLS);
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| -    qemu_fdt_setprop_cell(fdt, name, "#size-cells", 0x2);
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| -    qemu_fdt_setprop_string(fdt, name, "compatible", "pci-host-ecam-generic");
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| -    qemu_fdt_setprop_string(fdt, name, "device_type", "pci");
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| -    qemu_fdt_setprop_cell(fdt, name, "linux,pci-domain", 0);
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| -    qemu_fdt_setprop_cells(fdt, name, "bus-range", 0,
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| -        memmap[VIRT_PCIE_ECAM].size / PCIE_MMCFG_SIZE_MIN - 1);
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| -    qemu_fdt_setprop(fdt, name, "dma-coherent", NULL, 0);
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| -    qemu_fdt_setprop_cells(fdt, name, "reg", 0,
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| -        memmap[VIRT_PCIE_ECAM].base, 0, memmap[VIRT_PCIE_ECAM].size);
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| -    qemu_fdt_setprop_sized_cells(fdt, name, "ranges",
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| -        1, FDT_PCI_RANGE_IOPORT, 2, 0,
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| -        2, memmap[VIRT_PCIE_PIO].base, 2, memmap[VIRT_PCIE_PIO].size,
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| -        1, FDT_PCI_RANGE_MMIO,
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| -        2, memmap[VIRT_PCIE_MMIO].base,
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| -        2, memmap[VIRT_PCIE_MMIO].base, 2, memmap[VIRT_PCIE_MMIO].size,
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| -        1, FDT_PCI_RANGE_MMIO_64BIT,
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| -        2, virt_high_pcie_memmap.base,
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| -        2, virt_high_pcie_memmap.base, 2, virt_high_pcie_memmap.size);
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| -
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| -    create_pcie_irq_map(fdt, name, plic_pcie_phandle);
 | |
| -    g_free(name);
 | |
| -
 | |
| -    test_phandle = phandle++;
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| -    name = g_strdup_printf("/soc/test@%lx",
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| -        (long)memmap[VIRT_TEST].base);
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| -    qemu_fdt_add_subnode(fdt, name);
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| -    {
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| -        static const char * const compat[3] = {
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| -            "sifive,test1", "sifive,test0", "syscon"
 | |
| -        };
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| -        qemu_fdt_setprop_string_array(fdt, name, "compatible", (char **)&compat,
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| -                                      ARRAY_SIZE(compat));
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| -    }
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| -    qemu_fdt_setprop_cells(fdt, name, "reg",
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| -        0x0, memmap[VIRT_TEST].base,
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| -        0x0, memmap[VIRT_TEST].size);
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| -    qemu_fdt_setprop_cell(fdt, name, "phandle", test_phandle);
 | |
| -    test_phandle = qemu_fdt_get_phandle(fdt, name);
 | |
| -    g_free(name);
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| -
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| -    name = g_strdup_printf("/soc/reboot");
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| -    qemu_fdt_add_subnode(fdt, name);
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| -    qemu_fdt_setprop_string(fdt, name, "compatible", "syscon-reboot");
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| -    qemu_fdt_setprop_cell(fdt, name, "regmap", test_phandle);
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| -    qemu_fdt_setprop_cell(fdt, name, "offset", 0x0);
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| -    qemu_fdt_setprop_cell(fdt, name, "value", FINISHER_RESET);
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| -    g_free(name);
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| -
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| -    name = g_strdup_printf("/soc/poweroff");
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| -    qemu_fdt_add_subnode(fdt, name);
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| -    qemu_fdt_setprop_string(fdt, name, "compatible", "syscon-poweroff");
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| -    qemu_fdt_setprop_cell(fdt, name, "regmap", test_phandle);
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| -    qemu_fdt_setprop_cell(fdt, name, "offset", 0x0);
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| -    qemu_fdt_setprop_cell(fdt, name, "value", FINISHER_PASS);
 | |
| -    g_free(name);
 | |
| -
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|      name = g_strdup_printf("/soc/uart@%lx", (long)memmap[VIRT_UART0].base);
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|      qemu_fdt_add_subnode(fdt, name);
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|      qemu_fdt_setprop_string(fdt, name, "compatible", "ns16550a");
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| @@ -445,102 +235,12 @@ static void create_fdt(RISCVVirtState *s, const MemMapEntry *memmap,
 | |
|      qemu_fdt_setprop_string(fdt, "/chosen", "stdout-path", name);
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|      g_free(name);
 | |
|  
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| -    name = g_strdup_printf("/soc/rtc@%lx", (long)memmap[VIRT_RTC].base);
 | |
| -    qemu_fdt_add_subnode(fdt, name);
 | |
| -    qemu_fdt_setprop_string(fdt, name, "compatible", "google,goldfish-rtc");
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| -    qemu_fdt_setprop_cells(fdt, name, "reg",
 | |
| -        0x0, memmap[VIRT_RTC].base,
 | |
| -        0x0, memmap[VIRT_RTC].size);
 | |
| -    qemu_fdt_setprop_cell(fdt, name, "interrupt-parent", plic_mmio_phandle);
 | |
| -    qemu_fdt_setprop_cell(fdt, name, "interrupts", RTC_IRQ);
 | |
| -    g_free(name);
 | |
| -
 | |
| -    name = g_strdup_printf("/soc/flash@%" PRIx64, flashbase);
 | |
| -    qemu_fdt_add_subnode(mc->fdt, name);
 | |
| -    qemu_fdt_setprop_string(mc->fdt, name, "compatible", "cfi-flash");
 | |
| -    qemu_fdt_setprop_sized_cells(mc->fdt, name, "reg",
 | |
| -                                 2, flashbase, 2, flashsize,
 | |
| -                                 2, flashbase + flashsize, 2, flashsize);
 | |
| -    qemu_fdt_setprop_cell(mc->fdt, name, "bank-width", 4);
 | |
| -    g_free(name);
 | |
| -
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|  update_bootargs:
 | |
|      if (cmdline) {
 | |
|          qemu_fdt_setprop_string(fdt, "/chosen", "bootargs", cmdline);
 | |
|      }
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|  }
 | |
|  
 | |
| -static inline DeviceState *gpex_pcie_init(MemoryRegion *sys_mem,
 | |
| -                                          hwaddr ecam_base, hwaddr ecam_size,
 | |
| -                                          hwaddr mmio_base, hwaddr mmio_size,
 | |
| -                                          hwaddr high_mmio_base,
 | |
| -                                          hwaddr high_mmio_size,
 | |
| -                                          hwaddr pio_base,
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| -                                          DeviceState *plic)
 | |
| -{
 | |
| -    DeviceState *dev;
 | |
| -    MemoryRegion *ecam_alias, *ecam_reg;
 | |
| -    MemoryRegion *mmio_alias, *high_mmio_alias, *mmio_reg;
 | |
| -    qemu_irq irq;
 | |
| -    int i;
 | |
| -
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| -    dev = qdev_new(TYPE_GPEX_HOST);
 | |
| -
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| -    sysbus_realize_and_unref(SYS_BUS_DEVICE(dev), &error_fatal);
 | |
| -
 | |
| -    ecam_alias = g_new0(MemoryRegion, 1);
 | |
| -    ecam_reg = sysbus_mmio_get_region(SYS_BUS_DEVICE(dev), 0);
 | |
| -    memory_region_init_alias(ecam_alias, OBJECT(dev), "pcie-ecam",
 | |
| -                             ecam_reg, 0, ecam_size);
 | |
| -    memory_region_add_subregion(get_system_memory(), ecam_base, ecam_alias);
 | |
| -
 | |
| -    mmio_alias = g_new0(MemoryRegion, 1);
 | |
| -    mmio_reg = sysbus_mmio_get_region(SYS_BUS_DEVICE(dev), 1);
 | |
| -    memory_region_init_alias(mmio_alias, OBJECT(dev), "pcie-mmio",
 | |
| -                             mmio_reg, mmio_base, mmio_size);
 | |
| -    memory_region_add_subregion(get_system_memory(), mmio_base, mmio_alias);
 | |
| -
 | |
| -    /* Map high MMIO space */
 | |
| -    high_mmio_alias = g_new0(MemoryRegion, 1);
 | |
| -    memory_region_init_alias(high_mmio_alias, OBJECT(dev), "pcie-mmio-high",
 | |
| -                             mmio_reg, high_mmio_base, high_mmio_size);
 | |
| -    memory_region_add_subregion(get_system_memory(), high_mmio_base,
 | |
| -                                high_mmio_alias);
 | |
| -
 | |
| -    sysbus_mmio_map(SYS_BUS_DEVICE(dev), 2, pio_base);
 | |
| -
 | |
| -    for (i = 0; i < GPEX_NUM_IRQS; i++) {
 | |
| -        irq = qdev_get_gpio_in(plic, PCIE_IRQ + i);
 | |
| -
 | |
| -        sysbus_connect_irq(SYS_BUS_DEVICE(dev), i, irq);
 | |
| -        gpex_set_irq_num(GPEX_HOST(dev), i, PCIE_IRQ + i);
 | |
| -    }
 | |
| -
 | |
| -    return dev;
 | |
| -}
 | |
| -
 | |
| -static FWCfgState *create_fw_cfg(const MachineState *mc)
 | |
| -{
 | |
| -    hwaddr base = virt_memmap[VIRT_FW_CFG].base;
 | |
| -    hwaddr size = virt_memmap[VIRT_FW_CFG].size;
 | |
| -    FWCfgState *fw_cfg;
 | |
| -    char *nodename;
 | |
| -
 | |
| -    fw_cfg = fw_cfg_init_mem_wide(base + 8, base, 8, base + 16,
 | |
| -                                  &address_space_memory);
 | |
| -    fw_cfg_add_i16(fw_cfg, FW_CFG_NB_CPUS, (uint16_t)mc->smp.cpus);
 | |
| -
 | |
| -    nodename = g_strdup_printf("/fw-cfg@%" PRIx64, base);
 | |
| -    qemu_fdt_add_subnode(mc->fdt, nodename);
 | |
| -    qemu_fdt_setprop_string(mc->fdt, nodename,
 | |
| -                            "compatible", "qemu,fw-cfg-mmio");
 | |
| -    qemu_fdt_setprop_sized_cells(mc->fdt, nodename, "reg",
 | |
| -                                 2, base, 2, size);
 | |
| -    qemu_fdt_setprop(mc->fdt, nodename, "dma-coherent", NULL, 0);
 | |
| -    g_free(nodename);
 | |
| -    return fw_cfg;
 | |
| -}
 | |
| -
 | |
|  static void virt_machine_init(MachineState *machine)
 | |
|  {
 | |
|      const MemMapEntry *memmap = virt_memmap;
 | |
| @@ -554,7 +254,7 @@ static void virt_machine_init(MachineState *machine)
 | |
|      target_ulong firmware_end_addr, kernel_start_addr;
 | |
|      uint32_t fdt_load_addr;
 | |
|      uint64_t kernel_entry;
 | |
| -    DeviceState *mmio_plic, *virtio_plic, *pcie_plic;
 | |
| +    DeviceState *mmio_plic;
 | |
|      int i, j, base_hartid, hart_count;
 | |
|  
 | |
|      /* Check socket count limit */
 | |
| @@ -565,7 +265,7 @@ static void virt_machine_init(MachineState *machine)
 | |
|      }
 | |
|  
 | |
|      /* Initialize sockets */
 | |
| -    mmio_plic = virtio_plic = pcie_plic = NULL;
 | |
| +    mmio_plic = NULL;
 | |
|      for (i = 0; i < riscv_socket_count(machine); i++) {
 | |
|          if (!riscv_socket_check_hartids(machine, i)) {
 | |
|              error_report("discontinuous hartids in socket%d", i);
 | |
| @@ -634,15 +334,6 @@ static void virt_machine_init(MachineState *machine)
 | |
|          /* Try to use different PLIC instance based device type */
 | |
|          if (i == 0) {
 | |
|              mmio_plic = s->plic[i];
 | |
| -            virtio_plic = s->plic[i];
 | |
| -            pcie_plic = s->plic[i];
 | |
| -        }
 | |
| -        if (i == 1) {
 | |
| -            virtio_plic = s->plic[i];
 | |
| -            pcie_plic = s->plic[i];
 | |
| -        }
 | |
| -        if (i == 2) {
 | |
| -            pcie_plic = s->plic[i];
 | |
|          }
 | |
|      }
 | |
|  
 | |
| @@ -654,13 +345,6 @@ static void virt_machine_init(MachineState *machine)
 | |
|              error_report("Limiting RAM size to 10 GiB");
 | |
|          }
 | |
|  #endif
 | |
| -        virt_high_pcie_memmap.base = VIRT32_HIGH_PCIE_MMIO_BASE;
 | |
| -        virt_high_pcie_memmap.size = VIRT32_HIGH_PCIE_MMIO_SIZE;
 | |
| -    } else {
 | |
| -        virt_high_pcie_memmap.size = VIRT64_HIGH_PCIE_MMIO_SIZE;
 | |
| -        virt_high_pcie_memmap.base = memmap[VIRT_DRAM].base + machine->ram_size;
 | |
| -        virt_high_pcie_memmap.base =
 | |
| -            ROUND_UP(virt_high_pcie_memmap.base, virt_high_pcie_memmap.size);
 | |
|      }
 | |
|  
 | |
|      /* register system main memory (actual RAM) */
 | |
| @@ -681,10 +365,12 @@ static void virt_machine_init(MachineState *machine)
 | |
|  
 | |
|      if (riscv_is_32bit(&s->soc[0])) {
 | |
|          firmware_end_addr = riscv_find_and_load_firmware(machine,
 | |
| -                                    RISCV32_BIOS_BIN, start_addr, NULL);
 | |
| +                                    "opensbi-riscv32-generic-fw_dynamic.bin",
 | |
| +                                    start_addr, NULL);
 | |
|      } else {
 | |
|          firmware_end_addr = riscv_find_and_load_firmware(machine,
 | |
| -                                    RISCV64_BIOS_BIN, start_addr, NULL);
 | |
| +                                    "opensbi-riscv64-generic-fw_dynamic.bin",
 | |
| +                                    start_addr, NULL);
 | |
|      }
 | |
|  
 | |
|      if (machine->kernel_filename) {
 | |
| @@ -712,21 +398,6 @@ static void virt_machine_init(MachineState *machine)
 | |
|          kernel_entry = 0;
 | |
|      }
 | |
|  
 | |
| -    if (drive_get(IF_PFLASH, 0, 0)) {
 | |
| -        /*
 | |
| -         * Pflash was supplied, let's overwrite the address we jump to after
 | |
| -         * reset to the base of the flash.
 | |
| -         */
 | |
| -        start_addr = virt_memmap[VIRT_FLASH].base;
 | |
| -    }
 | |
| -
 | |
| -    /*
 | |
| -     * Init fw_cfg.  Must be done before riscv_load_fdt, otherwise the device
 | |
| -     * tree cannot be altered and we get FDT_ERR_NOSPACE.
 | |
| -     */
 | |
| -    s->fw_cfg = create_fw_cfg(machine);
 | |
| -    rom_set_fw(s->fw_cfg);
 | |
| -
 | |
|      /* Compute the fdt load address in dram */
 | |
|      fdt_load_addr = riscv_load_fdt(memmap[VIRT_DRAM].base,
 | |
|                                     machine->ram_size, machine->fdt);
 | |
| @@ -736,41 +407,10 @@ static void virt_machine_init(MachineState *machine)
 | |
|                                virt_memmap[VIRT_MROM].size, kernel_entry,
 | |
|                                fdt_load_addr, machine->fdt);
 | |
|  
 | |
| -    /* SiFive Test MMIO device */
 | |
| -    sifive_test_create(memmap[VIRT_TEST].base);
 | |
| -
 | |
| -    /* VirtIO MMIO devices */
 | |
| -    for (i = 0; i < VIRTIO_COUNT; i++) {
 | |
| -        sysbus_create_simple("virtio-mmio",
 | |
| -            memmap[VIRT_VIRTIO].base + i * memmap[VIRT_VIRTIO].size,
 | |
| -            qdev_get_gpio_in(DEVICE(virtio_plic), VIRTIO_IRQ + i));
 | |
| -    }
 | |
| -
 | |
| -    gpex_pcie_init(system_memory,
 | |
| -                   memmap[VIRT_PCIE_ECAM].base,
 | |
| -                   memmap[VIRT_PCIE_ECAM].size,
 | |
| -                   memmap[VIRT_PCIE_MMIO].base,
 | |
| -                   memmap[VIRT_PCIE_MMIO].size,
 | |
| -                   virt_high_pcie_memmap.base,
 | |
| -                   virt_high_pcie_memmap.size,
 | |
| -                   memmap[VIRT_PCIE_PIO].base,
 | |
| -                   DEVICE(pcie_plic));
 | |
| -
 | |
| -    serial_mm_init(system_memory, memmap[VIRT_UART0].base,
 | |
| +   serial_mm_init(system_memory, memmap[VIRT_UART0].base,
 | |
|          0, qdev_get_gpio_in(DEVICE(mmio_plic), UART0_IRQ), 399193,
 | |
|          serial_hd(0), DEVICE_LITTLE_ENDIAN);
 | |
|  
 | |
| -    sysbus_create_simple("goldfish_rtc", memmap[VIRT_RTC].base,
 | |
| -        qdev_get_gpio_in(DEVICE(mmio_plic), RTC_IRQ));
 | |
| -
 | |
| -    virt_flash_create(s);
 | |
| -
 | |
| -    for (i = 0; i < ARRAY_SIZE(s->flash); i++) {
 | |
| -        /* Map legacy -drive if=pflash to machine properties */
 | |
| -        pflash_cfi01_legacy_drive(s->flash[i],
 | |
| -                                  drive_get(IF_PFLASH, 0, i));
 | |
| -    }
 | |
| -    virt_flash_map(s, system_memory);
 | |
|  }
 | |
|  
 | |
|  static void virt_machine_instance_init(Object *obj)
 | |
| diff --git a/target/riscv/cpu.c b/target/riscv/cpu.c
 | |
| index 991a6bb760..401028b8d9 100644
 | |
| --- a/target/riscv/cpu.c
 | |
| +++ b/target/riscv/cpu.c
 | |
| @@ -269,6 +269,15 @@ static void riscv_cpu_dump_state(CPUState *cs, FILE *f, int flags)
 | |
|      qemu_fprintf(f, " %s " TARGET_FMT_lx "\n", "mip     ", env->mip);
 | |
|      qemu_fprintf(f, " %s " TARGET_FMT_lx "\n", "mie     ", env->mie);
 | |
|      qemu_fprintf(f, " %s " TARGET_FMT_lx "\n", "mideleg ", env->mideleg);
 | |
| +    qemu_fprintf(f, " %s " TARGET_FMT_lx "\n", "mcounteren ", env->mcounteren);
 | |
| +    qemu_fprintf(f, " %s " TARGET_FMT_lx "\n", "misa ", env->misa);
 | |
| +    qemu_fprintf(f, " %s " TARGET_FMT_lx "\n", "mscratch ", env->mscratch);
 | |
| +    qemu_fprintf(f, " %s " TARGET_FMT_lx "\n", "satp ", env->satp);
 | |
| +    qemu_fprintf(f, " %s " TARGET_FMT_lx "\n", "scounteren ", env->scounteren);
 | |
| +    qemu_fprintf(f, " %s " TARGET_FMT_lx "\n", "sscratch ", env->sscratch);
 | |
| +    qemu_fprintf(f, " %s " TARGET_FMT_lx "\n", "stvec ", env->stvec);
 | |
| +    qemu_fprintf(f, " %s " TARGET_FMT_lx "\n", "mhartid ", env->mhartid);
 | |
| +    
 | |
|      if (riscv_has_ext(env, RVH)) {
 | |
|          qemu_fprintf(f, " %s " TARGET_FMT_lx "\n", "hideleg ", env->hideleg);
 | |
|      }
 |