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[Qemu-devel] [PATCH v5 07/11] fw_cfg_mem: expose the "data_width" proper
From: |
Laszlo Ersek |
Subject: |
[Qemu-devel] [PATCH v5 07/11] fw_cfg_mem: expose the "data_width" property with fw_cfg_init_mem_wide() |
Date: |
Wed, 17 Dec 2014 22:10:09 +0100 |
We rebase fw_cfg_init_mem() to the new function for compatibility with
current callers.
Signed-off-by: Laszlo Ersek <address@hidden>
---
Notes:
v5:
- just rebased
v4:
- unchanged
v3:
- new in v3 [Drew Jones]
include/hw/nvram/fw_cfg.h | 2 ++
hw/nvram/fw_cfg.c | 12 +++++++++---
2 files changed, 11 insertions(+), 3 deletions(-)
diff --git a/include/hw/nvram/fw_cfg.h b/include/hw/nvram/fw_cfg.h
index a99586e..6d8a8ac 100644
--- a/include/hw/nvram/fw_cfg.h
+++ b/include/hw/nvram/fw_cfg.h
@@ -79,8 +79,10 @@ void fw_cfg_add_file_callback(FWCfgState *s, const char
*filename,
void *fw_cfg_modify_file(FWCfgState *s, const char *filename, void *data,
size_t len);
FWCfgState *fw_cfg_init_io(uint32_t iobase);
FWCfgState *fw_cfg_init_mem(hwaddr ctl_addr, hwaddr data_addr);
+FWCfgState *fw_cfg_init_mem_wide(hwaddr ctl_addr, hwaddr data_addr,
+ uint32_t data_width);
FWCfgState *fw_cfg_find(void);
#endif /* NO_QEMU_PROTOS */
diff --git a/hw/nvram/fw_cfg.c b/hw/nvram/fw_cfg.c
index 80f846f..33ffd0f 100644
--- a/hw/nvram/fw_cfg.c
+++ b/hw/nvram/fw_cfg.c
@@ -667,21 +667,27 @@ FWCfgState *fw_cfg_init_io(uint32_t iobase)
return fw_cfg_init1(dev);
}
-FWCfgState *fw_cfg_init_mem(hwaddr ctl_addr, hwaddr data_addr)
+FWCfgState *fw_cfg_init_mem_wide(hwaddr ctl_addr, hwaddr data_addr,
+ uint32_t data_width)
{
DeviceState *dev;
dev = qdev_create(NULL, TYPE_FW_CFG_MEM);
qdev_prop_set_uint64(dev, "ctl_addr", ctl_addr);
qdev_prop_set_uint64(dev, "data_addr", data_addr);
- qdev_prop_set_uint32(dev, "data_width",
- fw_cfg_data_mem_ops.valid.max_access_size);
+ qdev_prop_set_uint32(dev, "data_width", data_width);
return fw_cfg_init1(dev);
}
+FWCfgState *fw_cfg_init_mem(hwaddr ctl_addr, hwaddr data_addr)
+{
+ return fw_cfg_init_mem_wide(ctl_addr, data_addr,
+ fw_cfg_data_mem_ops.valid.max_access_size);
+}
+
FWCfgState *fw_cfg_find(void)
{
return FW_CFG(object_resolve_path(FW_CFG_PATH, NULL));
--
1.8.3.1
- [Qemu-devel] [PATCH v5 01/11] fw_cfg: hard separation between the MMIO and I/O port mappings, (continued)
- [Qemu-devel] [PATCH v5 02/11] fw_cfg: move boards to fw_cfg_init_io() / fw_cfg_init_mem(), Laszlo Ersek, 2014/12/17
- [Qemu-devel] [PATCH v5 03/11] fw_cfg_mem: max access size and region size are the same for data register, Laszlo Ersek, 2014/12/17
- [Qemu-devel] [PATCH v5 04/11] fw_cfg_mem: flip ctl_mem_ops and data_mem_ops to DEVICE_BIG_ENDIAN, Laszlo Ersek, 2014/12/17
- [Qemu-devel] [PATCH v5 05/11] exec: allows 8-byte accesses in subpage_ops, Laszlo Ersek, 2014/12/17
- [Qemu-devel] [PATCH v5 06/11] fw_cfg_mem: introduce the "data_width" property, Laszlo Ersek, 2014/12/17
- [Qemu-devel] [PATCH v5 07/11] fw_cfg_mem: expose the "data_width" property with fw_cfg_init_mem_wide(),
Laszlo Ersek <=
- [Qemu-devel] [PATCH v5 08/11] arm: add fw_cfg to "virt" board, Laszlo Ersek, 2014/12/17
- [Qemu-devel] [PATCH v5 09/11] hw/loader: split out load_image_gzipped_buffer(), Laszlo Ersek, 2014/12/17
- [Qemu-devel] [PATCH v5 10/11] hw/arm: pass pristine kernel image to guest firmware over fw_cfg, Laszlo Ersek, 2014/12/17
- [Qemu-devel] [PATCH v5 11/11] hw/arm/virt: enable passing of EFI-stubbed kernel to guest UEFI firmware, Laszlo Ersek, 2014/12/17
- Re: [Qemu-devel] [PATCH v5 00/11] fw_cfg, bootorder, and UEFI+'-kernel' on arm/virt, Paolo Bonzini, 2014/12/18
- Re: [Qemu-devel] [PATCH v5 00/11] fw_cfg, bootorder, and UEFI+'-kernel' on arm/virt, Gerd Hoffmann, 2014/12/19