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[PATCH for-7.2 v2 11/20] hw/riscv: set machine->fdt in sifive_u_machine_
From: |
Daniel Henrique Barboza |
Subject: |
[PATCH for-7.2 v2 11/20] hw/riscv: set machine->fdt in sifive_u_machine_init() |
Date: |
Fri, 5 Aug 2022 06:39:39 -0300 |
This will enable support for 'dumpdtb' and 'info fdt' HMP commands for
the sifive_u machine.
Cc: Alistair Francis <Alistair.Francis@wdc.com>
Cc: Bin Meng <bin.meng@windriver.com>
Cc: Palmer Dabbelt <palmer@dabbelt.com>
Signed-off-by: Daniel Henrique Barboza <danielhb413@gmail.com>
---
hw/riscv/sifive_u.c | 8 ++++++++
1 file changed, 8 insertions(+)
diff --git a/hw/riscv/sifive_u.c b/hw/riscv/sifive_u.c
index e4c814a3ea..10f5289966 100644
--- a/hw/riscv/sifive_u.c
+++ b/hw/riscv/sifive_u.c
@@ -634,6 +634,14 @@ static void sifive_u_machine_init(MachineState *machine)
start_addr_hi32 = (uint64_t)start_addr >> 32;
}
+ /*
+ * Update the machine->fdt pointer to enable support for
+ * 'dumpdtb' and 'info fdt' commands. Use fdt_pack() to shrink
+ * the blob size we're going to store.
+ */
+ fdt_pack(s->fdt);
+ machine->fdt = s->fdt;
+
/* reset vector */
uint32_t reset_vec[12] = {
s->msel, /* MSEL pin state */
--
2.36.1
- Re: [PATCH for-7.2 v2 10/20] hw/ppc: set machine->fdt in spapr machine, (continued)
- Re: [PATCH for-7.2 v2 10/20] hw/ppc: set machine->fdt in spapr machine, Alexey Kardashevskiy, 2022/08/18
- Re: [PATCH for-7.2 v2 10/20] hw/ppc: set machine->fdt in spapr machine, David Gibson, 2022/08/19
- Re: [PATCH for-7.2 v2 10/20] hw/ppc: set machine->fdt in spapr machine, Daniel Henrique Barboza, 2022/08/19
- Re: [PATCH for-7.2 v2 10/20] hw/ppc: set machine->fdt in spapr machine, David Gibson, 2022/08/21
- Re: [PATCH for-7.2 v2 10/20] hw/ppc: set machine->fdt in spapr machine, Alexey Kardashevskiy, 2022/08/21
- Re: [PATCH for-7.2 v2 10/20] hw/ppc: set machine->fdt in spapr machine, Daniel Henrique Barboza, 2022/08/22
- Re: [PATCH for-7.2 v2 10/20] hw/ppc: set machine->fdt in spapr machine, Alexey Kardashevskiy, 2022/08/23
- Re: [PATCH for-7.2 v2 10/20] hw/ppc: set machine->fdt in spapr machine, Daniel Henrique Barboza, 2022/08/23
[PATCH for-7.2 v2 07/20] hw/ppc: set machine->fdt in xilinx_load_device_tree(), Daniel Henrique Barboza, 2022/08/05
[PATCH for-7.2 v2 11/20] hw/riscv: set machine->fdt in sifive_u_machine_init(),
Daniel Henrique Barboza <=
[PATCH for-7.2 v2 05/20] hw/ppc: set machine->fdt in bamboo_load_device_tree(), Daniel Henrique Barboza, 2022/08/05
[PATCH for-7.2 v2 12/20] hw/riscv: set machine->fdt in spike_board_init(), Daniel Henrique Barboza, 2022/08/05
[PATCH for-7.2 v2 15/20] qmp/hmp, device_tree.c: introduce 'info fdt' command, Daniel Henrique Barboza, 2022/08/05
[PATCH for-7.2 v2 13/20] hw/xtensa: set machine->fdt in xtfpga_init(), Daniel Henrique Barboza, 2022/08/05
[PATCH for-7.2 v2 18/20] device_node.c: enable 'info fdt' to print subnodes, Daniel Henrique Barboza, 2022/08/05