mirror of
https://github.com/brain-hackers/u-boot-brain
synced 2024-06-09 23:36:03 +09:00
673ed2f8c2
Currently ifdtool only supports writing one file (-w) at a time. This looks verbose when generating u-boot.rom for x86 targets. This change allows at most 16 files to be written simultaneously. Signed-off-by: Bin Meng <bmeng.cn@gmail.com> Acked-by: Simon Glass <sjg@chromium.org>
91 lines
1.4 KiB
C
91 lines
1.4 KiB
C
/*
|
|
* ifdtool - Manage Intel Firmware Descriptor information
|
|
*
|
|
* Copyright (C) 2011 The ChromiumOS Authors.
|
|
*
|
|
* SPDX-License-Identifier: GPL-2.0
|
|
*
|
|
* From Coreboot project
|
|
*/
|
|
|
|
#include <stdint.h>
|
|
|
|
#define __packed __attribute__((packed))
|
|
|
|
#define IFDTOOL_VERSION "1.1-U-Boot"
|
|
|
|
#define WRITE_MAX 16
|
|
|
|
enum spi_frequency {
|
|
SPI_FREQUENCY_20MHZ = 0,
|
|
SPI_FREQUENCY_33MHZ = 1,
|
|
SPI_FREQUENCY_50MHZ = 4,
|
|
};
|
|
|
|
enum component_density {
|
|
COMPONENT_DENSITY_512KB = 0,
|
|
COMPONENT_DENSITY_1MB = 1,
|
|
COMPONENT_DENSITY_2MB = 2,
|
|
COMPONENT_DENSITY_4MB = 3,
|
|
COMPONENT_DENSITY_8MB = 4,
|
|
COMPONENT_DENSITY_16MB = 5,
|
|
};
|
|
|
|
/* flash descriptor */
|
|
struct __packed fdbar_t {
|
|
uint32_t flvalsig;
|
|
uint32_t flmap0;
|
|
uint32_t flmap1;
|
|
uint32_t flmap2;
|
|
uint8_t reserved[0xefc - 0x20];
|
|
uint32_t flumap1;
|
|
};
|
|
|
|
#define MAX_REGIONS 5
|
|
|
|
/* regions */
|
|
struct __packed frba_t {
|
|
uint32_t flreg[MAX_REGIONS];
|
|
};
|
|
|
|
/* component section */
|
|
struct __packed fcba_t {
|
|
uint32_t flcomp;
|
|
uint32_t flill;
|
|
uint32_t flpb;
|
|
};
|
|
|
|
#define MAX_STRAPS 18
|
|
|
|
/* pch strap */
|
|
struct __packed fpsba_t {
|
|
uint32_t pchstrp[MAX_STRAPS];
|
|
};
|
|
|
|
/* master */
|
|
struct __packed fmba_t {
|
|
uint32_t flmstr1;
|
|
uint32_t flmstr2;
|
|
uint32_t flmstr3;
|
|
};
|
|
|
|
/* processor strap */
|
|
struct __packed fmsba_t {
|
|
uint32_t data[8];
|
|
};
|
|
|
|
/* ME VSCC */
|
|
struct vscc_t {
|
|
uint32_t jid;
|
|
uint32_t vscc;
|
|
};
|
|
|
|
struct vtba_t {
|
|
/* Actual number of entries specified in vtl */
|
|
struct vscc_t entry[8];
|
|
};
|
|
|
|
struct region_t {
|
|
int base, limit, size;
|
|
};
|