diff options
Diffstat (limited to 'hw/riscv/sifive_u.c')
| -rw-r--r-- | hw/riscv/sifive_u.c | 26 |
1 files changed, 24 insertions, 2 deletions
diff --git a/hw/riscv/sifive_u.c b/hw/riscv/sifive_u.c index e5682c3..18301e6 100644 --- a/hw/riscv/sifive_u.c +++ b/hw/riscv/sifive_u.c @@ -60,9 +60,9 @@ #include <libfdt.h> #if defined(TARGET_RISCV32) -# define BIOS_FILENAME "opensbi-riscv32-sifive_u-fw_jump.bin" +# define BIOS_FILENAME "opensbi-riscv32-generic-fw_dynamic.bin" #else -# define BIOS_FILENAME "opensbi-riscv64-sifive_u-fw_jump.bin" +# define BIOS_FILENAME "opensbi-riscv64-generic-fw_dynamic.bin" #endif static const struct MemmapEntry { @@ -72,6 +72,7 @@ static const struct MemmapEntry { [SIFIVE_U_DEBUG] = { 0x0, 0x100 }, [SIFIVE_U_MROM] = { 0x1000, 0xf000 }, [SIFIVE_U_CLINT] = { 0x2000000, 0x10000 }, + [SIFIVE_U_L2CC] = { 0x2010000, 0x1000 }, [SIFIVE_U_L2LIM] = { 0x8000000, 0x2000000 }, [SIFIVE_U_PLIC] = { 0xc000000, 0x4000000 }, [SIFIVE_U_PRCI] = { 0x10000000, 0x1000 }, @@ -302,6 +303,24 @@ static void create_fdt(SiFiveUState *s, const struct MemmapEntry *memmap, qemu_fdt_setprop_string(fdt, nodename, "compatible", "gpio-restart"); g_free(nodename); + nodename = g_strdup_printf("/soc/cache-controller@%lx", + (long)memmap[SIFIVE_U_L2CC].base); + qemu_fdt_add_subnode(fdt, nodename); + qemu_fdt_setprop_cells(fdt, nodename, "reg", + 0x0, memmap[SIFIVE_U_L2CC].base, + 0x0, memmap[SIFIVE_U_L2CC].size); + qemu_fdt_setprop_cells(fdt, nodename, "interrupts", + SIFIVE_U_L2CC_IRQ0, SIFIVE_U_L2CC_IRQ1, SIFIVE_U_L2CC_IRQ2); + qemu_fdt_setprop_cell(fdt, nodename, "interrupt-parent", plic_phandle); + qemu_fdt_setprop(fdt, nodename, "cache-unified", NULL, 0); + qemu_fdt_setprop_cell(fdt, nodename, "cache-size", 2097152); + qemu_fdt_setprop_cell(fdt, nodename, "cache-sets", 1024); + qemu_fdt_setprop_cell(fdt, nodename, "cache-level", 2); + qemu_fdt_setprop_cell(fdt, nodename, "cache-block-size", 64); + qemu_fdt_setprop_string(fdt, nodename, "compatible", + "sifive,fu540-c000-ccache"); + g_free(nodename); + phy_phandle = phandle++; nodename = g_strdup_printf("/soc/ethernet@%lx", (long)memmap[SIFIVE_U_GEM].base); @@ -733,6 +752,9 @@ static void sifive_u_soc_realize(DeviceState *dev, Error **errp) create_unimplemented_device("riscv.sifive.u.dmc", memmap[SIFIVE_U_DMC].base, memmap[SIFIVE_U_DMC].size); + + create_unimplemented_device("riscv.sifive.u.l2cc", + memmap[SIFIVE_U_L2CC].base, memmap[SIFIVE_U_L2CC].size); } static Property sifive_u_soc_props[] = { |