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[PATCH 06/15] hw/riscv/spike.c: load initrd right after riscv_load_kerne
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From: |
Daniel Henrique Barboza |
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Subject: |
[PATCH 06/15] hw/riscv/spike.c: load initrd right after riscv_load_kernel() |
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Date: |
Wed, 21 Dec 2022 15:22:51 -0300 |
This will make the code more in line with what the other boards are
doing. We'll also avoid an extra check to machine->kernel_filename since
we already checked that before executing riscv_load_kernel().
Signed-off-by: Daniel Henrique Barboza <dbarboza@ventanamicro.com>
---
hw/riscv/spike.c | 31 +++++++++++++++----------------
1 file changed, 15 insertions(+), 16 deletions(-)
diff --git a/hw/riscv/spike.c b/hw/riscv/spike.c
index 43341c20b6..f37a9bebbf 100644
--- a/hw/riscv/spike.c
+++ b/hw/riscv/spike.c
@@ -257,6 +257,10 @@ static void spike_board_init(MachineState *machine)
memory_region_add_subregion(system_memory, memmap[SPIKE_MROM].base,
mask_rom);
+ /* Create device tree */
+ create_fdt(s, memmap, machine->ram_size, machine->kernel_cmdline,
+ riscv_is_32bit(&s->soc[0]));
+
/*
* Not like other RISC-V machines that use plain binary bios images,
* keeping ELF files here was intentional because BIN files don't work
@@ -275,6 +279,17 @@ static void spike_board_init(MachineState *machine)
kernel_entry = riscv_load_kernel(machine->kernel_filename,
kernel_start_addr,
htif_symbol_callback);
+
+ if (machine->initrd_filename) {
+ hwaddr start;
+ hwaddr end = riscv_load_initrd(machine->initrd_filename,
+ machine->ram_size, kernel_entry,
+ &start);
+ qemu_fdt_setprop_cell(machine->fdt, "/chosen",
+ "linux,initrd-start", start);
+ qemu_fdt_setprop_cell(machine->fdt, "/chosen", "linux,initrd-end",
+ end);
+ }
} else {
/*
* If dynamic firmware is used, it doesn't know where is the next mode
@@ -283,22 +298,6 @@ static void spike_board_init(MachineState *machine)
kernel_entry = 0;
}
- /* Create device tree */
- create_fdt(s, memmap, machine->ram_size, machine->kernel_cmdline,
- riscv_is_32bit(&s->soc[0]));
-
- /* Load initrd */
- if (machine->kernel_filename && machine->initrd_filename) {
- hwaddr start;
- hwaddr end = riscv_load_initrd(machine->initrd_filename,
- machine->ram_size, kernel_entry,
- &start);
- qemu_fdt_setprop_cell(machine->fdt, "/chosen",
- "linux,initrd-start", start);
- qemu_fdt_setprop_cell(machine->fdt, "/chosen", "linux,initrd-end",
- end);
- }
-
/* Compute the fdt load address in dram */
fdt_load_addr = riscv_load_fdt(memmap[SPIKE_DRAM].base,
machine->ram_size, machine->fdt);
--
2.38.1
- Re: [PATCH 04/15] hw/riscv/boot.c: make riscv_find_firmware() static, (continued)
- [PATCH 02/15] hw/riscv/spike: use 'fdt' from MachineState, Daniel Henrique Barboza, 2022/12/21
- [PATCH 05/15] hw/riscv/boot.c: introduce riscv_default_firmware_name(), Daniel Henrique Barboza, 2022/12/21
- [PATCH 06/15] hw/riscv/spike.c: load initrd right after riscv_load_kernel(),
Daniel Henrique Barboza <=
- [PATCH 07/15] hw/riscv: write initrd 'chosen' FDT inside riscv_load_initrd(), Daniel Henrique Barboza, 2022/12/21
- [PATCH 08/15] hw/riscv: write bootargs 'chosen' FDT after riscv_load_kernel(), Daniel Henrique Barboza, 2022/12/21
- [PATCH 09/15] hw/riscv/boot.c: use MachineState in riscv_load_initrd(), Daniel Henrique Barboza, 2022/12/21