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[Qemu-devel] [PULL 2/2] sun4m: don't use legacy fw_cfg_init_mem() functi
From: |
Mark Cave-Ayland |
Subject: |
[Qemu-devel] [PULL 2/2] sun4m: don't use legacy fw_cfg_init_mem() function |
Date: |
Mon, 20 Aug 2018 20:47:55 +0100 |
Instead initialise the device via qdev to allow us to set device properties
directly as required.
Signed-off-by: Mark Cave-Ayland <address@hidden>
---
hw/sparc/sun4m.c | 12 +++++++++++-
1 file changed, 11 insertions(+), 1 deletion(-)
diff --git a/hw/sparc/sun4m.c b/hw/sparc/sun4m.c
index d981de1841..3c29b68e67 100644
--- a/hw/sparc/sun4m.c
+++ b/hw/sparc/sun4m.c
@@ -1035,7 +1035,17 @@ static void sun4m_hw_init(const struct sun4m_hwdef
*hwdef,
ecc_init(hwdef->ecc_base, slavio_irq[28],
hwdef->ecc_version);
- fw_cfg = fw_cfg_init_mem(CFG_ADDR, CFG_ADDR + 2);
+ dev = qdev_create(NULL, TYPE_FW_CFG_MEM);
+ fw_cfg = FW_CFG(dev);
+ qdev_prop_set_uint32(dev, "data_width", 1);
+ qdev_prop_set_bit(dev, "dma_enabled", false);
+ object_property_add_child(OBJECT(qdev_get_machine()), TYPE_FW_CFG,
+ OBJECT(fw_cfg), NULL);
+ qdev_init_nofail(dev);
+ s = SYS_BUS_DEVICE(dev);
+ sysbus_mmio_map(s, 0, CFG_ADDR);
+ sysbus_mmio_map(s, 1, CFG_ADDR + 2);
+
fw_cfg_add_i16(fw_cfg, FW_CFG_NB_CPUS, (uint16_t)smp_cpus);
fw_cfg_add_i16(fw_cfg, FW_CFG_MAX_CPUS, (uint16_t)max_cpus);
fw_cfg_add_i64(fw_cfg, FW_CFG_RAM_SIZE, (uint64_t)ram_size);
--
2.11.0