mirror of
https://github.com/AsahiLinux/u-boot
synced 2024-11-24 13:43:28 +00:00
c9190693b0
Each partition may belong to an image, which has a name. That name can be useful for debugging as it helps identify where the partition came from. Signed-off-by: Brandon Maier <brandon.maier@collins.com> Link: https://lore.kernel.org/r/20240104185258.39465-4-brandon.maier@collins.com Signed-off-by: Michal Simek <michal.simek@amd.com>
245 lines
7.6 KiB
C
245 lines
7.6 KiB
C
/* SPDX-License-Identifier: GPL-2.0+ */
|
|
/*
|
|
* Copyright (C) 2016 Michal Simek <michal.simek@amd.com>
|
|
* Copyright (C) 2015 Nathan Rossi <nathan@nathanrossi.com>
|
|
*
|
|
* The following Boot Header format/structures and values are defined in the
|
|
* following documents:
|
|
* * ug1085 ZynqMP TRM doc v1.4 (Chapter 11, Table 11-4)
|
|
* * ug1137 ZynqMP Software Developer Guide v6.0 (Chapter 16)
|
|
*/
|
|
|
|
#ifndef _ZYNQMPIMAGE_H_
|
|
#define _ZYNQMPIMAGE_H_
|
|
|
|
#include <stdint.h>
|
|
|
|
#define HEADER_INTERRUPT_DEFAULT (cpu_to_le32(0xeafffffe))
|
|
#define HEADER_REGINIT_NULL (cpu_to_le32(0xffffffff))
|
|
#define HEADER_WIDTHDETECTION (cpu_to_le32(0xaa995566))
|
|
#define HEADER_IMAGEIDENTIFIER (cpu_to_le32(0x584c4e58))
|
|
#define HEADER_CPU_SELECT_MASK (0x3 << 10)
|
|
#define HEADER_CPU_SELECT_R5_SINGLE (0x0 << 10)
|
|
#define HEADER_CPU_SELECT_A53_32BIT (0x1 << 10)
|
|
#define HEADER_CPU_SELECT_A53_64BIT (0x2 << 10)
|
|
#define HEADER_CPU_SELECT_R5_DUAL (0x3 << 10)
|
|
|
|
enum {
|
|
ENCRYPTION_EFUSE = 0xa5c3c5a3,
|
|
ENCRYPTION_OEFUSE = 0xa5c3c5a7,
|
|
ENCRYPTION_BBRAM = 0x3a5c3c5a,
|
|
ENCRYPTION_OBBRAM = 0xa35c7ca5,
|
|
ENCRYPTION_NONE = 0x0,
|
|
};
|
|
|
|
struct zynqmp_reginit {
|
|
uint32_t address;
|
|
uint32_t data;
|
|
};
|
|
|
|
#define HEADER_INTERRUPT_VECTORS 8
|
|
#define HEADER_REGINITS 256
|
|
|
|
struct image_header_table {
|
|
uint32_t version; /* 0x00 */
|
|
uint32_t nr_parts; /* 0x04 */
|
|
uint32_t partition_header_offset; /* 0x08, divided by 4 */
|
|
uint32_t image_header_offset; /* 0x0c, divided by 4 */
|
|
uint32_t auth_certificate_offset; /* 0x10 */
|
|
uint32_t boot_device; /* 0x14 */
|
|
uint32_t __reserved1[9]; /* 0x18 - 0x38 */
|
|
uint32_t checksum; /* 0x3c */
|
|
};
|
|
|
|
struct image_header {
|
|
uint32_t next_image_header_offset; /* 0x00 */
|
|
uint32_t corresponding_partition_header; /* 0x04 */
|
|
uint32_t __reserved1; /* 0x08 */
|
|
uint32_t partition_count; /* 0x0c */
|
|
uint32_t image_name[]; /* 0x10 */
|
|
};
|
|
|
|
#define PART_ATTR_VEC_LOCATION 0x800000
|
|
#define PART_ATTR_BS_BLOCK_SIZE_MASK 0x700000
|
|
#define PART_ATTR_BS_BLOCK_SIZE_DEFAULT 0x000000
|
|
#define PART_ATTR_BS_BLOCK_SIZE_8MB 0x400000
|
|
#define PART_ATTR_BIG_ENDIAN 0x040000
|
|
#define PART_ATTR_PART_OWNER_MASK 0x030000
|
|
#define PART_ATTR_PART_OWNER_FSBL 0x000000
|
|
#define PART_ATTR_PART_OWNER_UBOOT 0x010000
|
|
#define PART_ATTR_RSA_SIG 0x008000
|
|
#define PART_ATTR_CHECKSUM_MASK 0x007000
|
|
#define PART_ATTR_CHECKSUM_NONE 0x000000
|
|
#define PART_ATTR_CHECKSUM_MD5 0x001000
|
|
#define PART_ATTR_CHECKSUM_SHA2 0x002000
|
|
#define PART_ATTR_CHECKSUM_SHA3 0x003000
|
|
#define PART_ATTR_DEST_CPU_SHIFT 8
|
|
#define PART_ATTR_DEST_CPU_MASK 0x000f00
|
|
#define PART_ATTR_DEST_CPU_NONE 0x000000
|
|
#define PART_ATTR_DEST_CPU_A53_0 0x000100
|
|
#define PART_ATTR_DEST_CPU_A53_1 0x000200
|
|
#define PART_ATTR_DEST_CPU_A53_2 0x000300
|
|
#define PART_ATTR_DEST_CPU_A53_3 0x000400
|
|
#define PART_ATTR_DEST_CPU_R5_0 0x000500
|
|
#define PART_ATTR_DEST_CPU_R5_1 0x000600
|
|
#define PART_ATTR_DEST_CPU_R5_L 0x000700
|
|
#define PART_ATTR_DEST_CPU_PMU 0x000800
|
|
#define PART_ATTR_ENCRYPTED 0x000080
|
|
#define PART_ATTR_DEST_DEVICE_SHIFT 4
|
|
#define PART_ATTR_DEST_DEVICE_MASK 0x000070
|
|
#define PART_ATTR_DEST_DEVICE_NONE 0x000000
|
|
#define PART_ATTR_DEST_DEVICE_PS 0x000010
|
|
#define PART_ATTR_DEST_DEVICE_PL 0x000020
|
|
#define PART_ATTR_DEST_DEVICE_PMU 0x000030
|
|
#define PART_ATTR_DEST_DEVICE_XIP 0x000040
|
|
#define PART_ATTR_A53_EXEC_AARCH32 0x000008
|
|
#define PART_ATTR_TARGET_EL_SHIFT 1
|
|
#define PART_ATTR_TARGET_EL_MASK 0x000006
|
|
#define PART_ATTR_TZ_SECURE 0x000001
|
|
|
|
static const char *dest_cpus[0x10] = {
|
|
"none", "a5x-0", "a5x-1", "a5x-2", "a5x-3", "r5-0", "r5-1",
|
|
"r5-lockstep", "pmu", "unknown", "unknown", "unknown", "unknown",
|
|
"unknown", "unknown", "unknown"
|
|
};
|
|
|
|
struct partition_header {
|
|
uint32_t len_enc; /* 0x00, divided by 4 */
|
|
uint32_t len_unenc; /* 0x04, divided by 4 */
|
|
uint32_t len; /* 0x08, divided by 4 */
|
|
uint32_t next_partition_offset; /* 0x0c */
|
|
uint64_t entry_point; /* 0x10 */
|
|
uint64_t load_address; /* 0x18 */
|
|
uint32_t offset; /* 0x20, divided by 4 */
|
|
uint32_t attributes; /* 0x24 */
|
|
uint32_t __reserved1; /* 0x28 */
|
|
uint32_t checksum_offset; /* 0x2c, divided by 4 */
|
|
uint32_t __reserved2; /* 0x30 */
|
|
uint32_t auth_certificate_offset; /* 0x34 */
|
|
uint32_t __reserved3; /* 0x38 */
|
|
uint32_t checksum; /* 0x3c */
|
|
};
|
|
|
|
struct zynqmp_header {
|
|
uint32_t interrupt_vectors[HEADER_INTERRUPT_VECTORS]; /* 0x0 */
|
|
uint32_t width_detection; /* 0x20 */
|
|
uint32_t image_identifier; /* 0x24 */
|
|
uint32_t encryption; /* 0x28 */
|
|
uint32_t image_load; /* 0x2c */
|
|
uint32_t image_offset; /* 0x30 */
|
|
uint32_t pfw_image_length; /* 0x34 */
|
|
uint32_t total_pfw_image_length; /* 0x38 */
|
|
uint32_t image_size; /* 0x3c */
|
|
uint32_t image_stored_size; /* 0x40 */
|
|
uint32_t image_attributes; /* 0x44 */
|
|
uint32_t checksum; /* 0x48 */
|
|
uint32_t __reserved1[19]; /* 0x4c */
|
|
uint32_t image_header_table_offset; /* 0x98 */
|
|
uint32_t __reserved2[7]; /* 0x9c */
|
|
struct zynqmp_reginit register_init[HEADER_REGINITS]; /* 0xb8 */
|
|
uint32_t __reserved4[66]; /* 0x9c0 */
|
|
};
|
|
|
|
void zynqmpimage_default_header(struct zynqmp_header *ptr);
|
|
void zynqmpimage_print_header(const void *ptr, struct image_tool_params *params);
|
|
|
|
static inline struct image_header_table *
|
|
zynqmp_get_iht(const struct zynqmp_header *zynqhdr)
|
|
{
|
|
if (!zynqhdr->image_header_table_offset)
|
|
return NULL;
|
|
return (struct image_header_table *)((void *)zynqhdr + zynqhdr->image_header_table_offset);
|
|
}
|
|
|
|
static inline void *zynqmp_get_offset(const struct zynqmp_header *zynqhdr,
|
|
uint32_t offset)
|
|
{
|
|
uint32_t offset_cpu = le32_to_cpu(offset);
|
|
|
|
if (!offset_cpu)
|
|
return NULL;
|
|
return (void *)zynqhdr + offset_cpu * 4;
|
|
}
|
|
|
|
static inline struct partition_header *
|
|
zynqmp_part_first(const struct zynqmp_header *zynqhdr)
|
|
{
|
|
struct image_header_table *iht;
|
|
|
|
iht = zynqmp_get_iht(zynqhdr);
|
|
if (!iht)
|
|
return NULL;
|
|
|
|
return zynqmp_get_offset(zynqhdr, iht->partition_header_offset);
|
|
}
|
|
|
|
static inline struct partition_header *
|
|
zynqmp_part_next(const struct zynqmp_header *zynqhdr,
|
|
const struct partition_header *ph)
|
|
{
|
|
return zynqmp_get_offset(zynqhdr, ph->next_partition_offset);
|
|
}
|
|
|
|
static inline size_t zynqmp_part_count(const struct zynqmp_header *zynqhdr)
|
|
{
|
|
struct image_header_table *iht;
|
|
|
|
iht = zynqmp_get_iht(zynqhdr);
|
|
if (!iht)
|
|
return 0;
|
|
|
|
return le32_to_cpu(iht->nr_parts);
|
|
}
|
|
|
|
#define _for_each_zynqmp_part(_zynqhdr, _iter, _ph, _start, _count) \
|
|
for (_iter = 0, _ph = _start; \
|
|
_iter < (_count) && _ph; \
|
|
_iter++, _ph = zynqmp_part_next(_zynqhdr, _ph))
|
|
|
|
#define for_each_zynqmp_part(_zynqhdr, _iter, _ph) \
|
|
_for_each_zynqmp_part(_zynqhdr, _iter, _ph, \
|
|
zynqmp_part_first(_zynqhdr), \
|
|
zynqmp_part_count(_zynqhdr))
|
|
|
|
static inline struct partition_header *
|
|
zynqmp_part_in_image_first(const struct zynqmp_header *zynqhdr,
|
|
const struct image_header *ih)
|
|
{
|
|
return zynqmp_get_offset(zynqhdr, ih->corresponding_partition_header);
|
|
}
|
|
|
|
static inline size_t zynqmp_part_in_image_count(const struct image_header *ih)
|
|
{
|
|
return le32_to_cpu(ih->partition_count);
|
|
}
|
|
|
|
#define for_each_zynqmp_part_in_image(_zynqhdr, _iter, _ph, _ih) \
|
|
_for_each_zynqmp_part(_zynqhdr, _iter, _ph, \
|
|
zynqmp_part_in_image_first(_zynqhdr, _ih), \
|
|
zynqmp_part_in_image_count(_ih))
|
|
|
|
static inline struct image_header *
|
|
zynqmp_image_first(const struct zynqmp_header *zynqhdr)
|
|
{
|
|
struct image_header_table *iht;
|
|
|
|
iht = zynqmp_get_iht(zynqhdr);
|
|
if (!iht)
|
|
return NULL;
|
|
|
|
return zynqmp_get_offset(zynqhdr, iht->image_header_offset);
|
|
}
|
|
|
|
static inline struct image_header *
|
|
zynqmp_image_next(const struct zynqmp_header *zynqhdr,
|
|
const struct image_header *ih)
|
|
{
|
|
return zynqmp_get_offset(zynqhdr, ih->next_image_header_offset);
|
|
}
|
|
|
|
#define for_each_zynqmp_image(_zynqhdr, _ih) \
|
|
for (_ih = zynqmp_image_first(_zynqhdr); \
|
|
_ih; \
|
|
_ih = zynqmp_image_next(_zynqhdr, _ih))
|
|
|
|
#endif /* _ZYNQMPIMAGE_H_ */
|