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fw_cfg: import & use linux/qemu_fw_cfg.h

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Use kernel common header for fw_cfg.

(unfortunately, optionrom.h must have its own define, since it's
actually an assembler header)

Signed-off-by: Marc-André Lureau <marcandre.lureau@redhat.com>
Message-Id: <20180817155910.5722-2-marcandre.lureau@redhat.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Signed-off-by: Marc-André Lureau <marcandre.lureau@redhat.com>
This commit is contained in:
Marc-André Lureau 2018-08-17 17:59:10 +02:00 • committed by Paolo Bonzini
parent 039d7c4d53
commit 5be5df720e
11 changed files with 125 additions and 80 deletions
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4
pc-bios/optionrom/linuxboot_dma.c
View file

@ -58,8 +58,6 @@ asm(
" jmp load_kernel\n"
);
#include "../../include/hw/nvram/fw_cfg_keys.h"
/* QEMU_CFG_DMA_CONTROL bits */
#define BIOS_CFG_DMA_CTL_ERROR 0x01
#define BIOS_CFG_DMA_CTL_READ 0x02
@ -73,6 +71,8 @@ asm(
#define uint32_t unsigned int
#define uint16_t unsigned short
#include "../../include/standard-headers/linux/qemu_fw_cfg.h"
#define barrier() asm("" : : : "memory")
typedef struct FWCfgDmaAccess {

15
pc-bios/optionrom/optionrom.h
View file

@ -19,7 +19,20 @@
*/
#include "../../include/hw/nvram/fw_cfg_keys.h"
#define FW_CFG_KERNEL_ADDR 0x07
#define FW_CFG_KERNEL_SIZE 0x08
#define FW_CFG_KERNEL_CMDLINE 0x09
#define FW_CFG_INITRD_ADDR 0x0a
#define FW_CFG_INITRD_SIZE 0x0b
#define FW_CFG_KERNEL_ENTRY 0x10
#define FW_CFG_KERNEL_DATA 0x11
#define FW_CFG_INITRD_DATA 0x12
#define FW_CFG_CMDLINE_ADDR 0x13
#define FW_CFG_CMDLINE_SIZE 0x14
#define FW_CFG_CMDLINE_DATA 0x15
#define FW_CFG_SETUP_ADDR 0x16
#define FW_CFG_SETUP_SIZE 0x17
#define FW_CFG_SETUP_DATA 0x18
#define BIOS_CFG_IOPORT_CFG 0x510
#define BIOS_CFG_IOPORT_DATA 0x511