riscv: hw: Remove superfluous "linux, phandle" property

"linux,phandle" property is optional. Remove all instances in the sifive_u, virt and spike machine device trees. Signed-off-by: Bin Meng <bmeng.cn@gmail.com> Reviewed-by: Alistair Francis <alistair.francis@wdc.com> Signed-off-by: Palmer Dabbelt <palmer@sifive.com>
qemu · Sep 17, 2019 · 24e398d · 24e398d
1 parent 1faa8f0
commit 24e398d
Show file tree

Hide file tree

Showing 3 changed files with 0 additions and 8 deletions.
diff --git a/hw/riscv/sifive_u.c b/hw/riscv/sifive_u.c
@@ -126,7 +126,6 @@ static void *create_fdt(SiFiveUState *s, const struct MemmapEntry *memmap,
         qemu_fdt_setprop_string(fdt, nodename, "device_type", "cpu");
         qemu_fdt_add_subnode(fdt, intc);
         qemu_fdt_setprop_cell(fdt, intc, "phandle", cpu_phandle);
-        qemu_fdt_setprop_cell(fdt, intc, "linux,phandle", cpu_phandle);
         qemu_fdt_setprop_string(fdt, intc, "compatible", "riscv,cpu-intc");
         qemu_fdt_setprop(fdt, intc, "interrupt-controller", NULL, 0);
         qemu_fdt_setprop_cell(fdt, intc, "#interrupt-cells", 1);
@@ -185,7 +184,6 @@ static void *create_fdt(SiFiveUState *s, const struct MemmapEntry *memmap,
     qemu_fdt_setprop_cell(fdt, nodename, "riscv,max-priority", 7);
     qemu_fdt_setprop_cell(fdt, nodename, "riscv,ndev", 0x35);
     qemu_fdt_setprop_cells(fdt, nodename, "phandle", plic_phandle);
-    qemu_fdt_setprop_cells(fdt, nodename, "linux,phandle", plic_phandle);
     plic_phandle = qemu_fdt_get_phandle(fdt, nodename);
     g_free(cells);
     g_free(nodename);
@@ -198,7 +196,6 @@ static void *create_fdt(SiFiveUState *s, const struct MemmapEntry *memmap,
     qemu_fdt_setprop_cell(fdt, nodename, "clock-frequency",
         SIFIVE_U_GEM_CLOCK_FREQ);
     qemu_fdt_setprop_cell(fdt, nodename, "phandle", ethclk_phandle);
-    qemu_fdt_setprop_cell(fdt, nodename, "linux,phandle", ethclk_phandle);
     ethclk_phandle = qemu_fdt_get_phandle(fdt, nodename);
     g_free(nodename);
 
@@ -234,7 +231,6 @@ static void *create_fdt(SiFiveUState *s, const struct MemmapEntry *memmap,
     qemu_fdt_setprop_cell(fdt, nodename, "#clock-cells", 0x0);
     qemu_fdt_setprop_cell(fdt, nodename, "clock-frequency", 3686400);
     qemu_fdt_setprop_cell(fdt, nodename, "phandle", uartclk_phandle);
-    qemu_fdt_setprop_cell(fdt, nodename, "linux,phandle", uartclk_phandle);
     uartclk_phandle = qemu_fdt_get_phandle(fdt, nodename);
     g_free(nodename);
 

diff --git a/hw/riscv/spike.c b/hw/riscv/spike.c
@@ -112,7 +112,6 @@ static void create_fdt(SpikeState *s, const struct MemmapEntry *memmap,
         qemu_fdt_setprop_string(fdt, nodename, "device_type", "cpu");
         qemu_fdt_add_subnode(fdt, intc);
         qemu_fdt_setprop_cell(fdt, intc, "phandle", 1);
-        qemu_fdt_setprop_cell(fdt, intc, "linux,phandle", 1);
         qemu_fdt_setprop_string(fdt, intc, "compatible", "riscv,cpu-intc");
         qemu_fdt_setprop(fdt, intc, "interrupt-controller", NULL, 0);
         qemu_fdt_setprop_cell(fdt, intc, "#interrupt-cells", 1);

diff --git a/hw/riscv/virt.c b/hw/riscv/virt.c
@@ -170,11 +170,9 @@ static void *create_fdt(RISCVVirtState *s, const struct MemmapEntry *memmap,
         qemu_fdt_setprop_cell(fdt, nodename, "reg", cpu);
         qemu_fdt_setprop_string(fdt, nodename, "device_type", "cpu");
         qemu_fdt_setprop_cell(fdt, nodename, "phandle", cpu_phandle);
-        qemu_fdt_setprop_cell(fdt, nodename, "linux,phandle", cpu_phandle);
         intc_phandle = phandle++;
         qemu_fdt_add_subnode(fdt, intc);
         qemu_fdt_setprop_cell(fdt, intc, "phandle", intc_phandle);
-        qemu_fdt_setprop_cell(fdt, intc, "linux,phandle", intc_phandle);
         qemu_fdt_setprop_string(fdt, intc, "compatible", "riscv,cpu-intc");
         qemu_fdt_setprop(fdt, intc, "interrupt-controller", NULL, 0);
         qemu_fdt_setprop_cell(fdt, intc, "#interrupt-cells", 1);
@@ -250,7 +248,6 @@ static void *create_fdt(RISCVVirtState *s, const struct MemmapEntry *memmap,
     qemu_fdt_setprop_cell(fdt, nodename, "riscv,max-priority", 7);
     qemu_fdt_setprop_cell(fdt, nodename, "riscv,ndev", VIRTIO_NDEV);
     qemu_fdt_setprop_cells(fdt, nodename, "phandle", plic_phandle);
-    qemu_fdt_setprop_cells(fdt, nodename, "linux,phandle", plic_phandle);
     plic_phandle = qemu_fdt_get_phandle(fdt, nodename);
     g_free(cells);
     g_free(nodename);