siena_flash.h revision 284555
1/*-
2 * Copyright (c) 2007-2015 Solarflare Communications Inc.
3 * All rights reserved.
4 *
5 * Redistribution and use in source and binary forms, with or without
6 * modification, are permitted provided that the following conditions are met:
7 *
8 * 1. Redistributions of source code must retain the above copyright notice,
9 *    this list of conditions and the following disclaimer.
10 * 2. Redistributions in binary form must reproduce the above copyright notice,
11 *    this list of conditions and the following disclaimer in the documentation
12 *    and/or other materials provided with the distribution.
13 *
14 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
15 * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
16 * THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
17 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR
18 * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
19 * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
20 * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS;
21 * OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
22 * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
23 * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE,
24 * EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
25 *
26 * The views and conclusions contained in the software and documentation are
27 * those of the authors and should not be interpreted as representing official
28 * policies, either expressed or implied, of the FreeBSD Project.
29 *
30 * $FreeBSD: stable/10/sys/dev/sfxge/common/siena_flash.h 284555 2015-06-18 15:46:39Z arybchik $
31 */
32
33#ifndef	_SYS_SIENA_FLASH_H
34#define	_SYS_SIENA_FLASH_H
35
36#pragma pack(1)
37
38/* Fixed locations near the start of flash (which may be in the internal PHY
39 * firmware header) point to the boot header.
40 *
41 * - parsed by MC boot ROM and firmware
42 * - reserved (but not parsed) by PHY firmware
43 * - opaque to driver
44 */
45
46#define	SIENA_MC_BOOT_PHY_FW_HDR_LEN (0x20)
47
48#define	SIENA_MC_BOOT_PTR_LOCATION (0x18)      /* First thing we try to boot */
49#define	SIENA_MC_BOOT_ALT_PTR_LOCATION (0x1c)  /* Alternative if that fails */
50
51#define	SIENA_MC_BOOT_HDR_LEN (0x200)
52
53#define	SIENA_MC_BOOT_MAGIC (0x51E4A001)
54#define	SIENA_MC_BOOT_VERSION (1)
55
56
57/*Structures supporting an arbitrary number of binary blobs in the flash image
58  intended to house code and tables for the satellite cpus*/
59/*thanks to random.org for:*/
60#define	BLOBS_HEADER_MAGIC (0xBDA3BBD4)
61#define	BLOB_HEADER_MAGIC  (0xA1478A91)
62
63typedef struct blobs_hdr_s {			/* GENERATED BY scripts/genfwdef */
64	efx_dword_t	magic;
65	efx_dword_t	no_of_blobs;
66} blobs_hdr_t;
67
68typedef struct blob_hdr_s {			/* GENERATED BY scripts/genfwdef */
69	efx_dword_t	magic;
70	efx_dword_t	cpu_type;
71	efx_dword_t	build_variant;
72	efx_dword_t	offset;
73	efx_dword_t	length;
74	efx_dword_t	checksum;
75} blob_hdr_t;
76
77#define	BLOB_CPU_TYPE_TXDI_TEXT (0)
78#define	BLOB_CPU_TYPE_RXDI_TEXT (1)
79#define	BLOB_CPU_TYPE_TXDP_TEXT (2)
80#define	BLOB_CPU_TYPE_RXDP_TEXT (3)
81#define	BLOB_CPU_TYPE_RXHRSL_HR_LUT (4)
82#define	BLOB_CPU_TYPE_RXHRSL_HR_LUT_CFG (5)
83#define	BLOB_CPU_TYPE_TXHRSL_HR_LUT (6)
84#define	BLOB_CPU_TYPE_TXHRSL_HR_LUT_CFG (7)
85#define	BLOB_CPU_TYPE_RXHRSL_HR_PGM  (8)
86#define	BLOB_CPU_TYPE_RXHRSL_SL_PGM  (9)
87#define	BLOB_CPU_TYPE_TXHRSL_HR_PGM  (10)
88#define	BLOB_CPU_TYPE_TXHRSL_SL_PGM  (11)
89#define	BLOB_CPU_TYPE_RXDI_VTBL0 (12)
90#define	BLOB_CPU_TYPE_TXDI_VTBL0 (13)
91#define	BLOB_CPU_TYPE_RXDI_VTBL1 (14)
92#define	BLOB_CPU_TYPE_TXDI_VTBL1 (15)
93#define	BLOB_CPU_TYPE_DUMPSPEC (32)
94
95typedef struct siena_mc_boot_hdr_s {		/* GENERATED BY scripts/genfwdef */
96	efx_dword_t	magic;			/* = SIENA_MC_BOOT_MAGIC */
97	efx_word_t	hdr_version;		/* this structure definition is version 1 */
98	efx_byte_t	board_type;
99	efx_byte_t	firmware_version_a;
100	efx_byte_t	firmware_version_b;
101	efx_byte_t	firmware_version_c;
102	efx_word_t	checksum;		/* of whole header area + firmware image */
103	efx_word_t	firmware_version_d;
104	efx_byte_t	mcfw_subtype;
105	efx_byte_t	reserved_a[1];		/* (set to 0) */
106	efx_dword_t	firmware_text_offset;	/* offset to firmware .text */
107	efx_dword_t	firmware_text_size;	/* length of firmware .text, in bytes */
108	efx_dword_t	firmware_data_offset;	/* offset to firmware .data */
109	efx_dword_t	firmware_data_size;	/* length of firmware .data, in bytes */
110	efx_byte_t	spi_rate;		/* SPI rate for reading image, 0 is BootROM default */
111	efx_byte_t	spi_phase_adj;		/* SPI SDO/SCL phase adjustment, 0 is default (no adj) */
112	efx_word_t	reserved_b[1];		/* (set to 0) */
113	efx_dword_t	reserved_c[7];		/* (set to 0) */
114} siena_mc_boot_hdr_t;
115
116#define	SIENA_MC_BOOT_HDR_PADDING \
117  (SIENA_MC_BOOT_HDR_LEN - sizeof(siena_mc_boot_hdr_t))
118
119#define	SIENA_MC_STATIC_CONFIG_MAGIC (0xBDCF5555)
120#define	SIENA_MC_STATIC_CONFIG_VERSION (0)
121
122typedef struct siena_mc_static_config_hdr_s {	/* GENERATED BY scripts/genfwdef */
123	efx_dword_t	magic;			/* = SIENA_MC_STATIC_CONFIG_MAGIC */
124	efx_word_t	length;			/* of header area (i.e. not including VPD) */
125	efx_byte_t	version;
126	efx_byte_t	csum;			/* over header area (i.e. not including VPD) */
127	efx_dword_t	static_vpd_offset;
128	efx_dword_t	static_vpd_length;
129	efx_dword_t	capabilities;
130	efx_byte_t	mac_addr_base[6];
131	efx_byte_t	green_mode_cal;		/* Green mode calibration result */
132	efx_byte_t	green_mode_valid;	/* Whether cal holds a valid value */
133	efx_word_t	mac_addr_count;
134	efx_word_t	mac_addr_stride;
135	efx_word_t	calibrated_vref;	/* Vref as measured during production */
136	efx_word_t	adc_vref;		/* Vref as read by ADC */
137	efx_dword_t	reserved2[1];		/* (write as zero) */
138	efx_dword_t	num_dbi_items;
139	struct {
140		efx_word_t	addr;
141		efx_word_t	byte_enables;
142		efx_dword_t	value;
143	} dbi[];
144} siena_mc_static_config_hdr_t;
145
146#define	SIENA_MC_DYNAMIC_CONFIG_MAGIC (0xBDCFDDDD)
147#define	SIENA_MC_DYNAMIC_CONFIG_VERSION (0)
148
149typedef struct siena_mc_fw_version_s {		/* GENERATED BY scripts/genfwdef */
150	efx_dword_t	fw_subtype;
151	efx_word_t	version_w;
152	efx_word_t	version_x;
153	efx_word_t	version_y;
154	efx_word_t	version_z;
155} siena_mc_fw_version_t;
156
157typedef struct siena_mc_dynamic_config_hdr_s {	/* GENERATED BY scripts/genfwdef */
158	efx_dword_t	magic;			/* = SIENA_MC_DYNAMIC_CONFIG_MAGIC */
159	efx_word_t	length;			/* of header area (i.e. not including VPD) */
160	efx_byte_t	version;
161	efx_byte_t	csum;			/* over header area (i.e. not including VPD) */
162	efx_dword_t	dynamic_vpd_offset;
163	efx_dword_t	dynamic_vpd_length;
164	efx_dword_t	num_fw_version_items;
165	siena_mc_fw_version_t	fw_version[];
166} siena_mc_dynamic_config_hdr_t;
167
168#define	SIENA_MC_EXPROM_SINGLE_MAGIC (0xAA55)  /* little-endian uint16_t */
169
170#define	SIENA_MC_EXPROM_COMBO_MAGIC (0xB0070102)  /* little-endian uint32_t */
171#define	SIENA_MC_EXPROM_COMBO_V2_MAGIC (0xB0070103)  /* little-endian uint32_t */
172
173typedef struct siena_mc_combo_rom_hdr_s {	/* GENERATED BY scripts/genfwdef */
174	efx_dword_t	magic;			/* = SIENA_MC_EXPROM_COMBO_MAGIC or SIENA_MC_EXPROM_COMBO_V2_MAGIC */
175	union		{
176		struct {
177			efx_dword_t	len1;	/* length of first image */
178			efx_dword_t	len2;	/* length of second image */
179			efx_dword_t	off1;	/* offset of first byte to edit to combine images */
180			efx_dword_t	off2;	/* offset of second byte to edit to combine images */
181			efx_word_t	infoblk0_off;/* infoblk offset */
182			efx_word_t	infoblk1_off;/* infoblk offset */
183			efx_byte_t	infoblk_len;/* length of space reserved for one infoblk structure */
184			efx_byte_t	reserved[7];/* (set to 0) */
185		} v1;
186		struct {
187			efx_dword_t	len1;	/* length of first image */
188			efx_dword_t	len2;	/* length of second image */
189			efx_dword_t	off1;	/* offset of first byte to edit to combine images */
190			efx_dword_t	off2;	/* offset of second byte to edit to combine images */
191			efx_word_t	infoblk_off;/* infoblk start offset */
192			efx_word_t	infoblk_count;/* infoblk count  */
193			efx_byte_t	infoblk_len;/* length of space reserved for one infoblk structure */
194			efx_byte_t	reserved[7];/* (set to 0) */
195		} v2;
196  };
197} siena_mc_combo_rom_hdr_t;
198
199#pragma pack()
200
201#endif	/* _SYS_SIENA_FLASH_H */
202