x86: qemu: Move qfw command over to cmd and add Kconfig entry

- Move the command portion of arch/x86/cpu/qemu/fw_cfg.c into
  cmd/qemu_fw_cfg.c
- Move arch/x86/include/asm/fw_cfg.h to include/qemu_fw_cfg.h
- Rename ACPI table portion to arch/x86/cpu/qemu/acpi_table.c

Signed-off-by: Tom Rini <trini@konsulko.com>
Reviewed-by: Bin Meng <bmeng.cn@gmail.com>

1 files changed, 0 insertions, 157 deletions

diff --git a/arch/x86/include/asm/fw_cfg.h b/arch/x86/include/asm/fw_cfg.h
deleted file mode 100644
index e9450c6196..0000000000
--- a/arch/x86/include/asm/fw_cfg.h
+++ /dev/null
@@ -1,157 +0,0 @@
-/*
- * (C) Copyright 2015 Miao Yan <yanmiaobest@gmail.com>
- *
- * SPDX-License-Identifier:	GPL-2.0+
- */
-
-#ifndef __FW_CFG__
-#define __FW_CFG__
-
-#define FW_CONTROL_PORT	0x510
-#define FW_DATA_PORT		0x511
-#define FW_DMA_PORT_LOW	0x514
-#define FW_DMA_PORT_HIGH	0x518
-
-#include <linux/list.h>
-
-enum qemu_fwcfg_items {
-	FW_CFG_SIGNATURE	= 0x00,
-	FW_CFG_ID		= 0x01,
-	FW_CFG_UUID		= 0x02,
-	FW_CFG_RAM_SIZE		= 0x03,
-	FW_CFG_NOGRAPHIC	= 0x04,
-	FW_CFG_NB_CPUS		= 0x05,
-	FW_CFG_MACHINE_ID	= 0x06,
-	FW_CFG_KERNEL_ADDR	= 0x07,
-	FW_CFG_KERNEL_SIZE	= 0x08,
-	FW_CFG_KERNEL_CMDLINE   = 0x09,
-	FW_CFG_INITRD_ADDR	= 0x0a,
-	FW_CFG_INITRD_SIZE	= 0x0b,
-	FW_CFG_BOOT_DEVICE	= 0x0c,
-	FW_CFG_NUMA		= 0x0d,
-	FW_CFG_BOOT_MENU	= 0x0e,
-	FW_CFG_MAX_CPUS		= 0x0f,
-	FW_CFG_KERNEL_ENTRY	= 0x10,
-	FW_CFG_KERNEL_DATA	= 0x11,
-	FW_CFG_INITRD_DATA	= 0x12,
-	FW_CFG_CMDLINE_ADDR	= 0x13,
-	FW_CFG_CMDLINE_SIZE	= 0x14,
-	FW_CFG_CMDLINE_DATA	= 0x15,
-	FW_CFG_SETUP_ADDR	= 0x16,
-	FW_CFG_SETUP_SIZE	= 0x17,
-	FW_CFG_SETUP_DATA	= 0x18,
-	FW_CFG_FILE_DIR		= 0x19,
-	FW_CFG_FILE_FIRST	= 0x20,
-	FW_CFG_WRITE_CHANNEL	= 0x4000,
-	FW_CFG_ARCH_LOCAL	= 0x8000,
-	FW_CFG_INVALID		= 0xffff,
-};
-
-enum {
-	BIOS_LINKER_LOADER_COMMAND_ALLOCATE	= 0x1,
-	BIOS_LINKER_LOADER_COMMAND_ADD_POINTER  = 0x2,
-	BIOS_LINKER_LOADER_COMMAND_ADD_CHECKSUM = 0x3,
-};
-
-enum {
-	BIOS_LINKER_LOADER_ALLOC_ZONE_HIGH = 0x1,
-	BIOS_LINKER_LOADER_ALLOC_ZONE_FSEG = 0x2,
-};
-
-#define FW_CFG_FILE_SLOTS	0x10
-#define FW_CFG_MAX_ENTRY	(FW_CFG_FILE_FIRST + FW_CFG_FILE_SLOTS)
-#define FW_CFG_ENTRY_MASK	 ~(FW_CFG_WRITE_CHANNEL | FW_CFG_ARCH_LOCAL)
-
-#define FW_CFG_MAX_FILE_PATH	56
-#define BIOS_LINKER_LOADER_FILESZ FW_CFG_MAX_FILE_PATH
-
-#define QEMU_FW_CFG_SIGNATURE	(('Q' << 24) | ('E' << 16) | ('M' << 8) | 'U')
-
-#define FW_CFG_DMA_ERROR	(1 << 0)
-#define FW_CFG_DMA_READ	(1 << 1)
-#define FW_CFG_DMA_SKIP	(1 << 2)
-#define FW_CFG_DMA_SELECT	(1 << 3)
-
-#define FW_CFG_DMA_ENABLED	(1 << 1)
-
-struct fw_cfg_file {
-	__be32 size;
-	__be16 select;
-	__be16 reserved;
-	char name[FW_CFG_MAX_FILE_PATH];
-};
-
-struct fw_file {
-	struct fw_cfg_file cfg; /* firmware file information */
-	unsigned long addr;     /* firmware file in-memory address */
-	struct list_head list;  /* list node to link to fw_list */
-};
-
-struct fw_cfg_dma_access {
-	__be32 control;
-	__be32 length;
-	__be64 address;
-};
-
-struct bios_linker_entry {
-	__le32 command;
-	union {
-		/*
-		 * COMMAND_ALLOCATE - allocate a table from @alloc.file
-		 * subject to @alloc.align alignment (must be power of 2)
-		 * and @alloc.zone (can be HIGH or FSEG) requirements.
-		 *
-		 * Must appear exactly once for each file, and before
-		 * this file is referenced by any other command.
-		 */
-		struct {
-			char file[BIOS_LINKER_LOADER_FILESZ];
-			__le32 align;
-			uint8_t zone;
-		} alloc;
-
-		/*
-		 * COMMAND_ADD_POINTER - patch the table (originating from
-		 * @dest_file) at @pointer.offset, by adding a pointer to the
-		 * table originating from @src_file. 1,2,4 or 8 byte unsigned
-		 * addition is used depending on @pointer.size.
-		 */
-		struct {
-			char dest_file[BIOS_LINKER_LOADER_FILESZ];
-			char src_file[BIOS_LINKER_LOADER_FILESZ];
-			__le32 offset;
-			uint8_t size;
-		} pointer;
-
-		/*
-		 * COMMAND_ADD_CHECKSUM - calculate checksum of the range
-		 * specified by @cksum_start and @cksum_length fields,
-		 * and then add the value at @cksum.offset.
-		 * Checksum simply sums -X for each byte X in the range
-		 * using 8-bit math.
-		 */
-		struct {
-			char file[BIOS_LINKER_LOADER_FILESZ];
-			__le32 offset;
-			__le32 start;
-			__le32 length;
-		} cksum;
-
-		/* padding */
-		char pad[124];
-	};
-} __packed;
-
-/**
- * Initialize QEMU fw_cfg interface
- */
-void qemu_fwcfg_init(void);
-
-/**
- * Get system cpu number
- *
- * @return:   cpu number in system
- */
-int qemu_fwcfg_online_cpus(void);
-
-#endif