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-rw-r--r--hw/arm/vexpress.c62
1 files changed, 43 insertions, 19 deletions
diff --git a/hw/arm/vexpress.c b/hw/arm/vexpress.c
index f48de00a1a..ef1707aef0 100644
--- a/hw/arm/vexpress.c
+++ b/hw/arm/vexpress.c
@@ -419,13 +419,13 @@ static int add_virtio_mmio_node(void *fdt, uint32_t acells, uint32_t scells,
int rc;
char *nodename = g_strdup_printf("/virtio_mmio@%" PRIx64, addr);
- rc = qemu_devtree_add_subnode(fdt, nodename);
- rc |= qemu_devtree_setprop_string(fdt, nodename,
- "compatible", "virtio,mmio");
- rc |= qemu_devtree_setprop_sized_cells(fdt, nodename, "reg",
- acells, addr, scells, size);
- qemu_devtree_setprop_cells(fdt, nodename, "interrupt-parent", intc);
- qemu_devtree_setprop_cells(fdt, nodename, "interrupts", 0, irq, 1);
+ rc = qemu_fdt_add_subnode(fdt, nodename);
+ rc |= qemu_fdt_setprop_string(fdt, nodename,
+ "compatible", "virtio,mmio");
+ rc |= qemu_fdt_setprop_sized_cells(fdt, nodename, "reg",
+ acells, addr, scells, size);
+ qemu_fdt_setprop_cells(fdt, nodename, "interrupt-parent", intc);
+ qemu_fdt_setprop_cells(fdt, nodename, "interrupts", 0, irq, 1);
g_free(nodename);
if (rc) {
return -1;
@@ -456,8 +456,8 @@ static void vexpress_modify_dtb(const struct arm_boot_info *info, void *fdt)
uint32_t acells, scells, intc;
const VEDBoardInfo *daughterboard = (const VEDBoardInfo *)info;
- acells = qemu_devtree_getprop_cell(fdt, "/", "#address-cells");
- scells = qemu_devtree_getprop_cell(fdt, "/", "#size-cells");
+ acells = qemu_fdt_getprop_cell(fdt, "/", "#address-cells");
+ scells = qemu_fdt_getprop_cell(fdt, "/", "#size-cells");
intc = find_int_controller(fdt);
if (!intc) {
/* Not fatal, we just won't provide virtio. This will
@@ -480,6 +480,36 @@ static void vexpress_modify_dtb(const struct arm_boot_info *info, void *fdt)
}
}
+
+/* Open code a private version of pflash registration since we
+ * need to set non-default device width for VExpress platform.
+ */
+static pflash_t *ve_pflash_cfi01_register(hwaddr base, const char *name,
+ DriveInfo *di)
+{
+ DeviceState *dev = qdev_create(NULL, "cfi.pflash01");
+
+ if (di && qdev_prop_set_drive(dev, "drive", di->bdrv)) {
+ abort();
+ }
+
+ qdev_prop_set_uint32(dev, "num-blocks",
+ VEXPRESS_FLASH_SIZE / VEXPRESS_FLASH_SECT_SIZE);
+ qdev_prop_set_uint64(dev, "sector-length", VEXPRESS_FLASH_SECT_SIZE);
+ qdev_prop_set_uint8(dev, "width", 4);
+ qdev_prop_set_uint8(dev, "device-width", 2);
+ qdev_prop_set_uint8(dev, "big-endian", 0);
+ qdev_prop_set_uint16(dev, "id0", 0x89);
+ qdev_prop_set_uint16(dev, "id1", 0x18);
+ qdev_prop_set_uint16(dev, "id2", 0x00);
+ qdev_prop_set_uint16(dev, "id3", 0x00);
+ qdev_prop_set_string(dev, "name", name);
+ qdev_init_nofail(dev);
+
+ sysbus_mmio_map(SYS_BUS_DEVICE(dev), 0, base);
+ return OBJECT_CHECK(pflash_t, (dev), "cfi.pflash01");
+}
+
static void vexpress_common_init(VEDBoardInfo *daughterboard,
QEMUMachineInitArgs *args)
{
@@ -561,11 +591,8 @@ static void vexpress_common_init(VEDBoardInfo *daughterboard,
sysbus_create_simple("pl111", map[VE_CLCD], pic[14]);
dinfo = drive_get_next(IF_PFLASH);
- pflash0 = pflash_cfi01_register(map[VE_NORFLASH0], NULL, "vexpress.flash0",
- VEXPRESS_FLASH_SIZE, dinfo ? dinfo->bdrv : NULL,
- VEXPRESS_FLASH_SECT_SIZE,
- VEXPRESS_FLASH_SIZE / VEXPRESS_FLASH_SECT_SIZE, 4,
- 0x00, 0x89, 0x00, 0x18, 0);
+ pflash0 = ve_pflash_cfi01_register(map[VE_NORFLASH0], "vexpress.flash0",
+ dinfo);
if (!pflash0) {
fprintf(stderr, "vexpress: error registering flash 0.\n");
exit(1);
@@ -580,11 +607,8 @@ static void vexpress_common_init(VEDBoardInfo *daughterboard,
}
dinfo = drive_get_next(IF_PFLASH);
- if (!pflash_cfi01_register(map[VE_NORFLASH1], NULL, "vexpress.flash1",
- VEXPRESS_FLASH_SIZE, dinfo ? dinfo->bdrv : NULL,
- VEXPRESS_FLASH_SECT_SIZE,
- VEXPRESS_FLASH_SIZE / VEXPRESS_FLASH_SECT_SIZE, 4,
- 0x00, 0x89, 0x00, 0x18, 0)) {
+ if (!ve_pflash_cfi01_register(map[VE_NORFLASH1], "vexpress.flash1",
+ dinfo)) {
fprintf(stderr, "vexpress: error registering flash 1.\n");
exit(1);
}