pflash_cfi02_register() hides an implicit sysbus mapping of
MMIO region #0. This is not practical in a heterogeneous world
where multiple cores use different address spaces. In order to
remove pflash_cfi02_register() from the pflash API, open-code it
as a qdev creation call followed by an explicit sysbus mapping.
Signed-off-by: Philippe Mathieu-Daudé <phi...@linaro.org>
---
hw/sh4/r2d.c | 21 +++++++++++++++++----
1 file changed, 17 insertions(+), 4 deletions(-)
diff --git a/hw/sh4/r2d.c b/hw/sh4/r2d.c
index 6e0c65124a..9d31fad807 100644
--- a/hw/sh4/r2d.c
+++ b/hw/sh4/r2d.c
@@ -303,10 +303,23 @@ static void r2d_init(MachineState *machine)
* addressable in words of 16bit.
*/
dinfo = drive_get(IF_PFLASH, 0, 0);
- pflash_cfi02_register(0x0, "r2d.flash", FLASH_SIZE,
- dinfo ? blk_by_legacy_dinfo(dinfo) : NULL,
- FLASH_SECTOR_SIZE, 1, 2,
- 0x0001, 0x227e, 0x2220, 0x2200, 0x555, 0x2aa,
0);
+ dev = qdev_new(TYPE_PFLASH_CFI02);
+ qdev_prop_set_string(dev, "name", "r2d.flash");
+ qdev_prop_set_drive(dev, "drive",
+ dinfo ? blk_by_legacy_dinfo(dinfo) : NULL);
+ qdev_prop_set_uint32(dev, "num-blocks", FLASH_SIZE /
FLASH_SECTOR_SIZE);
+ qdev_prop_set_uint32(dev, "sector-length", FLASH_SECTOR_SIZE);
+ qdev_prop_set_uint8(dev, "device-width", 2);
+ qdev_prop_set_uint8(dev, "mappings", 1);
+ qdev_prop_set_uint8(dev, "big-endian", false);
+ qdev_prop_set_uint16(dev, "id0", 0x0001);
+ qdev_prop_set_uint16(dev, "id1", 0x227e);
+ qdev_prop_set_uint16(dev, "id2", 0x2220);
+ qdev_prop_set_uint16(dev, "id3", 0x2200);
+ qdev_prop_set_uint16(dev, "unlock-addr0", 0x555);
+ qdev_prop_set_uint16(dev, "unlock-addr1", 0x2aa);
+ sysbus_realize_and_unref(SYS_BUS_DEVICE(dev), &error_fatal);
+ sysbus_mmio_map(SYS_BUS_DEVICE(dev), 0, 0x00000000);
