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[PATCH for-7.2 v2 06/20] hw/ppc: set machine->fdt in sam460ex_load_devic
From: |
Daniel Henrique Barboza |
Subject: |
[PATCH for-7.2 v2 06/20] hw/ppc: set machine->fdt in sam460ex_load_device_tree() |
Date: |
Fri, 5 Aug 2022 06:39:34 -0300 |
This will enable support for 'dumpdtb' and 'info fdt' HMP commands for
the sam460ex machine.
Cc: BALATON Zoltan <balaton@eik.bme.hu>
Signed-off-by: Daniel Henrique Barboza <danielhb413@gmail.com>
---
hw/ppc/sam460ex.c | 10 +++++++++-
1 file changed, 9 insertions(+), 1 deletion(-)
diff --git a/hw/ppc/sam460ex.c b/hw/ppc/sam460ex.c
index 7e8da657c2..fa20a3ff49 100644
--- a/hw/ppc/sam460ex.c
+++ b/hw/ppc/sam460ex.c
@@ -138,6 +138,7 @@ static int sam460ex_load_device_tree(hwaddr addr,
hwaddr initrd_size,
const char *kernel_cmdline)
{
+ MachineState *machine = MACHINE(qdev_get_machine());
uint32_t mem_reg_property[] = { 0, 0, cpu_to_be32(ramsize) };
char *filename;
int fdt_size;
@@ -209,7 +210,14 @@ static int sam460ex_load_device_tree(hwaddr addr,
EBC_FREQ);
rom_add_blob_fixed(BINARY_DEVICE_TREE_FILE, fdt, fdt_size, addr);
- g_free(fdt);
+
+ /*
+ * 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(fdt);
+ machine->fdt = fdt;
return fdt_size;
}
--
2.36.1
- [PATCH for-7.2 v2 00/20] QMP/HMP: add 'dumpdtb' and 'info fdt' commands, Daniel Henrique Barboza, 2022/08/05
- [PATCH for-7.2 v2 02/20] hw/microblaze: set machine->fdt in microblaze_load_dtb(), Daniel Henrique Barboza, 2022/08/05
- [PATCH for-7.2 v2 03/20] hw/nios2: set machine->fdt in nios2_load_dtb(), Daniel Henrique Barboza, 2022/08/05
- [PATCH for-7.2 v2 04/20] hw/ppc: set machine->fdt in ppce500_load_device_tree(), Daniel Henrique Barboza, 2022/08/05
- [PATCH for-7.2 v2 06/20] hw/ppc: set machine->fdt in sam460ex_load_device_tree(),
Daniel Henrique Barboza <=
- [PATCH for-7.2 v2 08/20] hw/ppc: set machine->fdt in pegasos2_machine_reset(), Daniel Henrique Barboza, 2022/08/05
- [PATCH for-7.2 v2 09/20] hw/ppc: set machine->fdt in pnv_reset(), Daniel Henrique Barboza, 2022/08/05
- Re: [PATCH for-7.2 v2 09/20] hw/ppc: set machine->fdt in pnv_reset(), Cédric Le Goater, 2022/08/08
[PATCH for-7.2 v2 10/20] hw/ppc: set machine->fdt in spapr machine, Daniel Henrique Barboza, 2022/08/05