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[Qemu-devel] [PATCH v1 6/7] xilinx_zynq: add pl353
From: |
Peter Crosthwaite |
Subject: |
[Qemu-devel] [PATCH v1 6/7] xilinx_zynq: add pl353 |
Date: |
Fri, 19 Oct 2012 16:40:30 +1000 |
Add the pl353 memory controller with both NAND and parallel flashes
attached.
Signed-off-by: Peter Crosthwaite <address@hidden>
---
hw/xilinx_zynq.c | 49 +++++++++++++++++++++++++++++++++++++++++--------
1 files changed, 41 insertions(+), 8 deletions(-)
diff --git a/hw/xilinx_zynq.c b/hw/xilinx_zynq.c
index fd46ba2..7f6faf0 100644
--- a/hw/xilinx_zynq.c
+++ b/hw/xilinx_zynq.c
@@ -120,14 +120,47 @@ static void zynq_init(ram_addr_t ram_size, const char
*boot_device,
vmstate_register_ram_global(ocm_ram);
memory_region_add_subregion(address_space_mem, 0xFFFC0000, ocm_ram);
- DriveInfo *dinfo = drive_get(IF_PFLASH, 0, 0);
-
- /* AMD */
- pflash_cfi02_register(0xe2000000, NULL, "zynq.pflash", FLASH_SIZE,
- dinfo ? dinfo->bdrv : NULL, FLASH_SECTOR_SIZE,
- FLASH_SIZE/FLASH_SECTOR_SIZE, 1,
- 1, 0x0066, 0x0022, 0x0000, 0x0000, 0x0555, 0x2aa,
- 0);
+ /* pl353 */
+ dev = qdev_create(NULL, "arm.pl35x");
+ /* FIXME: handle this somewhere central */
+ object_property_add_child(container_get(qdev_get_machine(), "/unattached"),
+ "pl353", OBJECT(dev), NULL);
+ qdev_prop_set_uint8(dev, "x", 3);
+ {
+ DriveInfo *dinfo = drive_get_next(IF_PFLASH);
+ BlockDriverState *bs = dinfo ? dinfo->bdrv : NULL;
+ DeviceState *att_dev = qdev_create(NULL, "cfi.pflash02");
+ Error *errp = NULL;
+
+ if (bs && qdev_prop_set_drive(att_dev, "bdrv", bs)) {
+ abort();
+ }
+ qdev_prop_set_uint32(att_dev, "nb_blocs",
+ FLASH_SIZE/FLASH_SECTOR_SIZE);
+ qdev_prop_set_uint32(att_dev, "sector_len", FLASH_SECTOR_SIZE);
+ qdev_prop_set_uint8(att_dev, "width", 1);
+ qdev_prop_set_uint8(att_dev, "mappings", 1);
+ qdev_prop_set_uint8(att_dev, "be", 0);
+ qdev_prop_set_uint16(att_dev, "id0", 0x0066);
+ qdev_prop_set_uint16(att_dev, "id1", 0x0022);
+ qdev_prop_set_uint16(att_dev, "id2", 0x0000);
+ qdev_prop_set_uint16(att_dev, "id3", 0x0000);
+ qdev_prop_set_uint16(att_dev, "unlock_addr0", 0x0aaa);
+ qdev_prop_set_uint16(att_dev, "unlock_addr1", 0x0555);
+ qdev_init_nofail(att_dev);
+ object_property_set_link(OBJECT(dev), OBJECT(att_dev), "dev0", &errp);
+ assert_no_error(errp);
+
+ dinfo = drive_get_next(IF_PFLASH);
+ att_dev = nand_init(dinfo ? dinfo->bdrv : NULL, NAND_MFR_STMICRO,
0xaa);
+ object_property_set_link(OBJECT(dev), OBJECT(att_dev), "dev1", &errp);
+ assert_no_error(errp);
+ }
+ qdev_init_nofail(dev);
+ busdev = sysbus_from_qdev(dev);
+ sysbus_mmio_map(busdev, 0, 0xe000e000);
+ sysbus_mmio_map(busdev, 1, 0xe2000000);
+ sysbus_mmio_map(busdev, 2, 0xe1000000);
dev = qdev_create(NULL, "xilinx,zynq_slcr");
qdev_init_nofail(dev);
--
1.7.0.4
- [Qemu-devel] [PATCH v1 2/7] pflash_cfi01: remove unused total_len field, (continued)
- [Qemu-devel] [PATCH v1 2/7] pflash_cfi01: remove unused total_len field, Peter Crosthwaite, 2012/10/19
- [Qemu-devel] [PATCH v1 3/7] pflash_cfi0x: QOMified, Peter Crosthwaite, 2012/10/19
- [Qemu-devel] [PATCH v1 4/7] sysbus/sysbus_mmio_map: parameterise mapped region, Peter Crosthwaite, 2012/10/19
- [Qemu-devel] [PATCH v1 5/7] hw: Model of Primecell pl35x mem controller, Peter Crosthwaite, 2012/10/19
- [Qemu-devel] [PATCH v1 6/7] xilinx_zynq: add pl353,
Peter Crosthwaite <=
- [Qemu-devel] [PATCH v1 7/7] nand: Reset addressing after READSTATUS., Peter Crosthwaite, 2012/10/19