annotate loadtools/flashops.c @ 826:b0ac0b8d2d85

fixed the "concatenated SMS" contribution to the link failure with PS included
author Space Falcon <falcon@ivan.Harhan.ORG>
date Mon, 06 Apr 2015 01:25:08 +0000
parents 81d387690063
children
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
rev   line source
405
a212b4968b29 fc-loadtool flash: another refactoring: geometry vs. command set
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
1 /*
a212b4968b29 fc-loadtool flash: another refactoring: geometry vs. command set
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
2 * This module implements those flash operations which are dependent
a212b4968b29 fc-loadtool flash: another refactoring: geometry vs. command set
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
3 * on the AMD vs. Intel command set style.
a212b4968b29 fc-loadtool flash: another refactoring: geometry vs. command set
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
4 */
a212b4968b29 fc-loadtool flash: another refactoring: geometry vs. command set
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
5
a212b4968b29 fc-loadtool flash: another refactoring: geometry vs. command set
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
6 #include <sys/types.h>
a212b4968b29 fc-loadtool flash: another refactoring: geometry vs. command set
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
7 #include <stdio.h>
a212b4968b29 fc-loadtool flash: another refactoring: geometry vs. command set
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
8 #include <stdint.h>
a212b4968b29 fc-loadtool flash: another refactoring: geometry vs. command set
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
9 #include <stdlib.h>
a212b4968b29 fc-loadtool flash: another refactoring: geometry vs. command set
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
10 #include <time.h>
a212b4968b29 fc-loadtool flash: another refactoring: geometry vs. command set
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
11 #include "flash.h"
a212b4968b29 fc-loadtool flash: another refactoring: geometry vs. command set
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
12
a212b4968b29 fc-loadtool flash: another refactoring: geometry vs. command set
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
13 /* common stub functions */
a212b4968b29 fc-loadtool flash: another refactoring: geometry vs. command set
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
14
a212b4968b29 fc-loadtool flash: another refactoring: geometry vs. command set
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
15 static
a212b4968b29 fc-loadtool flash: another refactoring: geometry vs. command set
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
16 noop()
a212b4968b29 fc-loadtool flash: another refactoring: geometry vs. command set
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
17 {
a212b4968b29 fc-loadtool flash: another refactoring: geometry vs. command set
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
18 return(0);
a212b4968b29 fc-loadtool flash: another refactoring: geometry vs. command set
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
19 }
a212b4968b29 fc-loadtool flash: another refactoring: geometry vs. command set
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
20
a212b4968b29 fc-loadtool flash: another refactoring: geometry vs. command set
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
21 static
a212b4968b29 fc-loadtool flash: another refactoring: geometry vs. command set
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
22 invalid()
a212b4968b29 fc-loadtool flash: another refactoring: geometry vs. command set
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
23 {
a212b4968b29 fc-loadtool flash: another refactoring: geometry vs. command set
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
24 fprintf(stderr,
a212b4968b29 fc-loadtool flash: another refactoring: geometry vs. command set
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
25 "This operation is not applicable to the selected flash type\n");
a212b4968b29 fc-loadtool flash: another refactoring: geometry vs. command set
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
26 return(-1);
a212b4968b29 fc-loadtool flash: another refactoring: geometry vs. command set
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
27 }
a212b4968b29 fc-loadtool flash: another refactoring: geometry vs. command set
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
28
a212b4968b29 fc-loadtool flash: another refactoring: geometry vs. command set
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
29 /* AMD flash functions */
a212b4968b29 fc-loadtool flash: another refactoring: geometry vs. command set
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
30
a212b4968b29 fc-loadtool flash: another refactoring: geometry vs. command set
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
31 amd_reset_cmd(bi)
a212b4968b29 fc-loadtool flash: another refactoring: geometry vs. command set
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
32 struct flash_bank_info *bi;
a212b4968b29 fc-loadtool flash: another refactoring: geometry vs. command set
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
33 {
a212b4968b29 fc-loadtool flash: another refactoring: geometry vs. command set
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
34 if (do_w16(bi->base_addr + 0xAAA, 0xF0)) {
a212b4968b29 fc-loadtool flash: another refactoring: geometry vs. command set
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
35 fprintf(stderr,
a212b4968b29 fc-loadtool flash: another refactoring: geometry vs. command set
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
36 "unexpected response to w16 when resetting flash to read mode!\n");
a212b4968b29 fc-loadtool flash: another refactoring: geometry vs. command set
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
37 return(-1);
a212b4968b29 fc-loadtool flash: another refactoring: geometry vs. command set
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
38 }
a212b4968b29 fc-loadtool flash: another refactoring: geometry vs. command set
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
39 return(0);
a212b4968b29 fc-loadtool flash: another refactoring: geometry vs. command set
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
40 }
a212b4968b29 fc-loadtool flash: another refactoring: geometry vs. command set
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
41
a212b4968b29 fc-loadtool flash: another refactoring: geometry vs. command set
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
42 amd_sector_erase(bi, sp)
a212b4968b29 fc-loadtool flash: another refactoring: geometry vs. command set
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
43 struct flash_bank_info *bi;
a212b4968b29 fc-loadtool flash: another refactoring: geometry vs. command set
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
44 struct sector_info *sp;
a212b4968b29 fc-loadtool flash: another refactoring: geometry vs. command set
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
45 {
a212b4968b29 fc-loadtool flash: another refactoring: geometry vs. command set
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
46 int stat;
a212b4968b29 fc-loadtool flash: another refactoring: geometry vs. command set
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
47 uint16_t flstat;
a212b4968b29 fc-loadtool flash: another refactoring: geometry vs. command set
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
48 time_t start_time, curtime;
a212b4968b29 fc-loadtool flash: another refactoring: geometry vs. command set
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
49
a212b4968b29 fc-loadtool flash: another refactoring: geometry vs. command set
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
50 stat = do_w16(bi->base_addr + sp->start + 0xAAA, 0xAA);
a212b4968b29 fc-loadtool flash: another refactoring: geometry vs. command set
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
51 if (stat) {
a212b4968b29 fc-loadtool flash: another refactoring: geometry vs. command set
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
52 bad_w16: fprintf(stderr,
a212b4968b29 fc-loadtool flash: another refactoring: geometry vs. command set
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
53 "unexpected response to w16 in erase cmd sequence - aborting\n");
a212b4968b29 fc-loadtool flash: another refactoring: geometry vs. command set
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
54 return(-1);
a212b4968b29 fc-loadtool flash: another refactoring: geometry vs. command set
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
55 }
a212b4968b29 fc-loadtool flash: another refactoring: geometry vs. command set
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
56 stat = do_w16(bi->base_addr + sp->start + 0x554, 0x55);
a212b4968b29 fc-loadtool flash: another refactoring: geometry vs. command set
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
57 if (stat)
a212b4968b29 fc-loadtool flash: another refactoring: geometry vs. command set
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
58 goto bad_w16;
a212b4968b29 fc-loadtool flash: another refactoring: geometry vs. command set
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
59 stat = do_w16(bi->base_addr + sp->start + 0xAAA, 0x80);
a212b4968b29 fc-loadtool flash: another refactoring: geometry vs. command set
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
60 if (stat)
a212b4968b29 fc-loadtool flash: another refactoring: geometry vs. command set
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
61 goto bad_w16;
a212b4968b29 fc-loadtool flash: another refactoring: geometry vs. command set
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
62 stat = do_w16(bi->base_addr + sp->start + 0xAAA, 0xAA);
a212b4968b29 fc-loadtool flash: another refactoring: geometry vs. command set
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
63 if (stat)
a212b4968b29 fc-loadtool flash: another refactoring: geometry vs. command set
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
64 goto bad_w16;
a212b4968b29 fc-loadtool flash: another refactoring: geometry vs. command set
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
65 stat = do_w16(bi->base_addr + sp->start + 0x554, 0x55);
a212b4968b29 fc-loadtool flash: another refactoring: geometry vs. command set
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
66 if (stat)
a212b4968b29 fc-loadtool flash: another refactoring: geometry vs. command set
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
67 goto bad_w16;
a212b4968b29 fc-loadtool flash: another refactoring: geometry vs. command set
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
68 stat = do_w16(bi->base_addr + sp->start + 0xAAA, 0x30);
a212b4968b29 fc-loadtool flash: another refactoring: geometry vs. command set
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
69 if (stat)
a212b4968b29 fc-loadtool flash: another refactoring: geometry vs. command set
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
70 goto bad_w16;
a212b4968b29 fc-loadtool flash: another refactoring: geometry vs. command set
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
71 start_time = time(0);
a212b4968b29 fc-loadtool flash: another refactoring: geometry vs. command set
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
72 for (;;) {
a212b4968b29 fc-loadtool flash: another refactoring: geometry vs. command set
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
73 stat = do_r16(bi->base_addr + sp->start, &flstat);
a212b4968b29 fc-loadtool flash: another refactoring: geometry vs. command set
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
74 if (stat)
a212b4968b29 fc-loadtool flash: another refactoring: geometry vs. command set
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
75 return(stat); /* error msg already printed */
a212b4968b29 fc-loadtool flash: another refactoring: geometry vs. command set
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
76 if (flstat == 0xFFFF)
a212b4968b29 fc-loadtool flash: another refactoring: geometry vs. command set
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
77 return(0);
a212b4968b29 fc-loadtool flash: another refactoring: geometry vs. command set
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
78 curtime = time(0);
a212b4968b29 fc-loadtool flash: another refactoring: geometry vs. command set
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
79 if (curtime >= start_time + 20) {
a212b4968b29 fc-loadtool flash: another refactoring: geometry vs. command set
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
80 fprintf(stderr, "erase timeout, aborting\n");
a212b4968b29 fc-loadtool flash: another refactoring: geometry vs. command set
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
81 return(-1);
a212b4968b29 fc-loadtool flash: another refactoring: geometry vs. command set
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
82 }
a212b4968b29 fc-loadtool flash: another refactoring: geometry vs. command set
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
83 }
a212b4968b29 fc-loadtool flash: another refactoring: geometry vs. command set
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
84 }
a212b4968b29 fc-loadtool flash: another refactoring: geometry vs. command set
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
85
a212b4968b29 fc-loadtool flash: another refactoring: geometry vs. command set
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
86 struct flash_cmdset flash_cmdset_amd = {
a212b4968b29 fc-loadtool flash: another refactoring: geometry vs. command set
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
87 .cmdset_name = "AMD",
a212b4968b29 fc-loadtool flash: another refactoring: geometry vs. command set
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
88 .reset_cmd = amd_reset_cmd,
a212b4968b29 fc-loadtool flash: another refactoring: geometry vs. command set
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
89 .status_cmd = invalid,
a212b4968b29 fc-loadtool flash: another refactoring: geometry vs. command set
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
90 .unlock_sector = invalid,
a212b4968b29 fc-loadtool flash: another refactoring: geometry vs. command set
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
91 .erase_sector = amd_sector_erase,
a212b4968b29 fc-loadtool flash: another refactoring: geometry vs. command set
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
92 .prep_for_program = noop,
a212b4968b29 fc-loadtool flash: another refactoring: geometry vs. command set
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
93 .loadagent_setbase_cmd = "AMFB",
a212b4968b29 fc-loadtool flash: another refactoring: geometry vs. command set
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
94 .loadagent_program_cmd = "AMFW",
409
23ab8fe81764 Intel flash: unlock command implemented
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents: 408
diff changeset
95 .needs_unlock = 0,
405
a212b4968b29 fc-loadtool flash: another refactoring: geometry vs. command set
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
96 };
407
f2cc551e597f fc-loadtool flash: beginning of Intel command set support
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents: 405
diff changeset
97
f2cc551e597f fc-loadtool flash: beginning of Intel command set support
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents: 405
diff changeset
98 /* Intel flash functions */
f2cc551e597f fc-loadtool flash: beginning of Intel command set support
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents: 405
diff changeset
99
f2cc551e597f fc-loadtool flash: beginning of Intel command set support
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents: 405
diff changeset
100 intel_reset_cmd(bi)
f2cc551e597f fc-loadtool flash: beginning of Intel command set support
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents: 405
diff changeset
101 struct flash_bank_info *bi;
f2cc551e597f fc-loadtool flash: beginning of Intel command set support
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents: 405
diff changeset
102 {
f2cc551e597f fc-loadtool flash: beginning of Intel command set support
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents: 405
diff changeset
103 if (do_w16(bi->base_addr, 0xFF)) {
f2cc551e597f fc-loadtool flash: beginning of Intel command set support
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents: 405
diff changeset
104 fprintf(stderr,
f2cc551e597f fc-loadtool flash: beginning of Intel command set support
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents: 405
diff changeset
105 "unexpected response to w16 when resetting flash to read mode!\n");
f2cc551e597f fc-loadtool flash: beginning of Intel command set support
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents: 405
diff changeset
106 return(-1);
f2cc551e597f fc-loadtool flash: beginning of Intel command set support
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents: 405
diff changeset
107 }
f2cc551e597f fc-loadtool flash: beginning of Intel command set support
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents: 405
diff changeset
108 return(0);
f2cc551e597f fc-loadtool flash: beginning of Intel command set support
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents: 405
diff changeset
109 }
f2cc551e597f fc-loadtool flash: beginning of Intel command set support
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents: 405
diff changeset
110
408
431023033c86 Intel flash: flash status command implemented
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents: 407
diff changeset
111 intel_status_cmd(bi)
431023033c86 Intel flash: flash status command implemented
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents: 407
diff changeset
112 struct flash_bank_info *bi;
431023033c86 Intel flash: flash status command implemented
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents: 407
diff changeset
113 {
431023033c86 Intel flash: flash status command implemented
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents: 407
diff changeset
114 int stat;
431023033c86 Intel flash: flash status command implemented
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents: 407
diff changeset
115 uint16_t sr;
431023033c86 Intel flash: flash status command implemented
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents: 407
diff changeset
116
431023033c86 Intel flash: flash status command implemented
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents: 407
diff changeset
117 /* issue Read SR command */
431023033c86 Intel flash: flash status command implemented
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents: 407
diff changeset
118 stat = do_w16(bi->base_addr, 0x70);
431023033c86 Intel flash: flash status command implemented
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents: 407
diff changeset
119 if (stat) {
431023033c86 Intel flash: flash status command implemented
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents: 407
diff changeset
120 fprintf(stderr,
431023033c86 Intel flash: flash status command implemented
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents: 407
diff changeset
121 "unexpected response to w16 for Read SR command\n");
431023033c86 Intel flash: flash status command implemented
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents: 407
diff changeset
122 return(-1);
431023033c86 Intel flash: flash status command implemented
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents: 407
diff changeset
123 }
431023033c86 Intel flash: flash status command implemented
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents: 407
diff changeset
124 stat = do_r16(bi->base_addr, &sr);
431023033c86 Intel flash: flash status command implemented
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents: 407
diff changeset
125 if (stat)
431023033c86 Intel flash: flash status command implemented
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents: 407
diff changeset
126 return(stat); /* error msg already printed */
431023033c86 Intel flash: flash status command implemented
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents: 407
diff changeset
127 sr &= 0xFF;
431023033c86 Intel flash: flash status command implemented
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents: 407
diff changeset
128 printf("Status Register: %02X\n", sr);
431023033c86 Intel flash: flash status command implemented
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents: 407
diff changeset
129 return(0);
431023033c86 Intel flash: flash status command implemented
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents: 407
diff changeset
130 }
431023033c86 Intel flash: flash status command implemented
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents: 407
diff changeset
131
407
f2cc551e597f fc-loadtool flash: beginning of Intel command set support
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents: 405
diff changeset
132 intel_sector_unlock(bi, sp)
f2cc551e597f fc-loadtool flash: beginning of Intel command set support
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents: 405
diff changeset
133 struct flash_bank_info *bi;
f2cc551e597f fc-loadtool flash: beginning of Intel command set support
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents: 405
diff changeset
134 struct sector_info *sp;
f2cc551e597f fc-loadtool flash: beginning of Intel command set support
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents: 405
diff changeset
135 {
f2cc551e597f fc-loadtool flash: beginning of Intel command set support
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents: 405
diff changeset
136 int stat;
f2cc551e597f fc-loadtool flash: beginning of Intel command set support
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents: 405
diff changeset
137
f2cc551e597f fc-loadtool flash: beginning of Intel command set support
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents: 405
diff changeset
138 stat = do_w16(bi->base_addr + sp->start, 0x60);
f2cc551e597f fc-loadtool flash: beginning of Intel command set support
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents: 405
diff changeset
139 if (stat) {
f2cc551e597f fc-loadtool flash: beginning of Intel command set support
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents: 405
diff changeset
140 bad_w16: fprintf(stderr,
f2cc551e597f fc-loadtool flash: beginning of Intel command set support
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents: 405
diff changeset
141 "unexpected response to w16 in block unlock cmd sequence - aborting\n");
f2cc551e597f fc-loadtool flash: beginning of Intel command set support
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents: 405
diff changeset
142 return(-1);
f2cc551e597f fc-loadtool flash: beginning of Intel command set support
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents: 405
diff changeset
143 }
f2cc551e597f fc-loadtool flash: beginning of Intel command set support
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents: 405
diff changeset
144 stat = do_w16(bi->base_addr + sp->start, 0xD0);
f2cc551e597f fc-loadtool flash: beginning of Intel command set support
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents: 405
diff changeset
145 if (stat)
f2cc551e597f fc-loadtool flash: beginning of Intel command set support
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents: 405
diff changeset
146 goto bad_w16;
f2cc551e597f fc-loadtool flash: beginning of Intel command set support
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents: 405
diff changeset
147 return(0);
f2cc551e597f fc-loadtool flash: beginning of Intel command set support
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents: 405
diff changeset
148 }
f2cc551e597f fc-loadtool flash: beginning of Intel command set support
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents: 405
diff changeset
149
f2cc551e597f fc-loadtool flash: beginning of Intel command set support
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents: 405
diff changeset
150 intel_sector_erase(bi, sp)
f2cc551e597f fc-loadtool flash: beginning of Intel command set support
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents: 405
diff changeset
151 struct flash_bank_info *bi;
f2cc551e597f fc-loadtool flash: beginning of Intel command set support
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents: 405
diff changeset
152 struct sector_info *sp;
f2cc551e597f fc-loadtool flash: beginning of Intel command set support
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents: 405
diff changeset
153 {
f2cc551e597f fc-loadtool flash: beginning of Intel command set support
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents: 405
diff changeset
154 int stat;
f2cc551e597f fc-loadtool flash: beginning of Intel command set support
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents: 405
diff changeset
155 uint16_t flstat;
f2cc551e597f fc-loadtool flash: beginning of Intel command set support
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents: 405
diff changeset
156 time_t start_time, curtime;
f2cc551e597f fc-loadtool flash: beginning of Intel command set support
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents: 405
diff changeset
157
f2cc551e597f fc-loadtool flash: beginning of Intel command set support
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents: 405
diff changeset
158 stat = intel_sector_unlock(bi, sp);
f2cc551e597f fc-loadtool flash: beginning of Intel command set support
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents: 405
diff changeset
159 if (stat)
f2cc551e597f fc-loadtool flash: beginning of Intel command set support
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents: 405
diff changeset
160 return(stat); /* error msg already printed */
f2cc551e597f fc-loadtool flash: beginning of Intel command set support
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents: 405
diff changeset
161 /* clear SR */
f2cc551e597f fc-loadtool flash: beginning of Intel command set support
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents: 405
diff changeset
162 stat = do_w16(bi->base_addr + sp->start, 0x50);
f2cc551e597f fc-loadtool flash: beginning of Intel command set support
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents: 405
diff changeset
163 if (stat) {
f2cc551e597f fc-loadtool flash: beginning of Intel command set support
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents: 405
diff changeset
164 bad_w16: fprintf(stderr,
f2cc551e597f fc-loadtool flash: beginning of Intel command set support
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents: 405
diff changeset
165 "unexpected response to w16 in erase cmd sequence - aborting\n");
f2cc551e597f fc-loadtool flash: beginning of Intel command set support
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents: 405
diff changeset
166 return(-1);
f2cc551e597f fc-loadtool flash: beginning of Intel command set support
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents: 405
diff changeset
167 }
f2cc551e597f fc-loadtool flash: beginning of Intel command set support
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents: 405
diff changeset
168 /* send the actual block erase command */
f2cc551e597f fc-loadtool flash: beginning of Intel command set support
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents: 405
diff changeset
169 stat = do_w16(bi->base_addr + sp->start, 0x20);
f2cc551e597f fc-loadtool flash: beginning of Intel command set support
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents: 405
diff changeset
170 if (stat)
f2cc551e597f fc-loadtool flash: beginning of Intel command set support
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents: 405
diff changeset
171 goto bad_w16;
f2cc551e597f fc-loadtool flash: beginning of Intel command set support
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents: 405
diff changeset
172 stat = do_w16(bi->base_addr + sp->start, 0xD0);
f2cc551e597f fc-loadtool flash: beginning of Intel command set support
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents: 405
diff changeset
173 if (stat)
f2cc551e597f fc-loadtool flash: beginning of Intel command set support
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents: 405
diff changeset
174 goto bad_w16;
f2cc551e597f fc-loadtool flash: beginning of Intel command set support
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents: 405
diff changeset
175 /* wait for completion */
f2cc551e597f fc-loadtool flash: beginning of Intel command set support
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents: 405
diff changeset
176 start_time = time(0);
f2cc551e597f fc-loadtool flash: beginning of Intel command set support
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents: 405
diff changeset
177 for (;;) {
f2cc551e597f fc-loadtool flash: beginning of Intel command set support
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents: 405
diff changeset
178 stat = do_r16(bi->base_addr + sp->start, &flstat);
f2cc551e597f fc-loadtool flash: beginning of Intel command set support
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents: 405
diff changeset
179 if (stat)
f2cc551e597f fc-loadtool flash: beginning of Intel command set support
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents: 405
diff changeset
180 return(stat); /* error msg already printed */
f2cc551e597f fc-loadtool flash: beginning of Intel command set support
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents: 405
diff changeset
181 if (flstat & 0x80)
f2cc551e597f fc-loadtool flash: beginning of Intel command set support
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents: 405
diff changeset
182 break;
f2cc551e597f fc-loadtool flash: beginning of Intel command set support
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents: 405
diff changeset
183 curtime = time(0);
f2cc551e597f fc-loadtool flash: beginning of Intel command set support
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents: 405
diff changeset
184 if (curtime >= start_time + 20) {
f2cc551e597f fc-loadtool flash: beginning of Intel command set support
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents: 405
diff changeset
185 fprintf(stderr, "erase timeout, aborting\n");
f2cc551e597f fc-loadtool flash: beginning of Intel command set support
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents: 405
diff changeset
186 return(-1);
f2cc551e597f fc-loadtool flash: beginning of Intel command set support
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents: 405
diff changeset
187 }
f2cc551e597f fc-loadtool flash: beginning of Intel command set support
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents: 405
diff changeset
188 }
f2cc551e597f fc-loadtool flash: beginning of Intel command set support
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents: 405
diff changeset
189 if (flstat & 0x20) {
f2cc551e597f fc-loadtool flash: beginning of Intel command set support
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents: 405
diff changeset
190 fprintf(stderr, "block erase failed!\n");
f2cc551e597f fc-loadtool flash: beginning of Intel command set support
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents: 405
diff changeset
191 return(-1);
f2cc551e597f fc-loadtool flash: beginning of Intel command set support
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents: 405
diff changeset
192 } else
f2cc551e597f fc-loadtool flash: beginning of Intel command set support
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents: 405
diff changeset
193 return(0);
f2cc551e597f fc-loadtool flash: beginning of Intel command set support
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents: 405
diff changeset
194 }
f2cc551e597f fc-loadtool flash: beginning of Intel command set support
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents: 405
diff changeset
195
410
81d387690063 Intel flash: clear SR before programming
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents: 409
diff changeset
196 intel_clear_sr(bi)
81d387690063 Intel flash: clear SR before programming
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents: 409
diff changeset
197 struct flash_bank_info *bi;
81d387690063 Intel flash: clear SR before programming
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents: 409
diff changeset
198 {
81d387690063 Intel flash: clear SR before programming
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents: 409
diff changeset
199 printf("Clearing Intel flash SR\n");
81d387690063 Intel flash: clear SR before programming
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents: 409
diff changeset
200 if (do_w16(bi->base_addr, 0x50)) {
81d387690063 Intel flash: clear SR before programming
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents: 409
diff changeset
201 fprintf(stderr,
81d387690063 Intel flash: clear SR before programming
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents: 409
diff changeset
202 "unexpected response to w16 for Clear SR command\n");
81d387690063 Intel flash: clear SR before programming
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents: 409
diff changeset
203 return(-1);
81d387690063 Intel flash: clear SR before programming
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents: 409
diff changeset
204 }
81d387690063 Intel flash: clear SR before programming
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents: 409
diff changeset
205 return(0);
81d387690063 Intel flash: clear SR before programming
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents: 409
diff changeset
206 }
81d387690063 Intel flash: clear SR before programming
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents: 409
diff changeset
207
407
f2cc551e597f fc-loadtool flash: beginning of Intel command set support
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents: 405
diff changeset
208 struct flash_cmdset flash_cmdset_intel = {
f2cc551e597f fc-loadtool flash: beginning of Intel command set support
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents: 405
diff changeset
209 .cmdset_name = "Intel",
f2cc551e597f fc-loadtool flash: beginning of Intel command set support
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents: 405
diff changeset
210 .reset_cmd = intel_reset_cmd,
408
431023033c86 Intel flash: flash status command implemented
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents: 407
diff changeset
211 .status_cmd = intel_status_cmd,
407
f2cc551e597f fc-loadtool flash: beginning of Intel command set support
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents: 405
diff changeset
212 .unlock_sector = intel_sector_unlock,
f2cc551e597f fc-loadtool flash: beginning of Intel command set support
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents: 405
diff changeset
213 .erase_sector = intel_sector_erase,
410
81d387690063 Intel flash: clear SR before programming
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents: 409
diff changeset
214 .prep_for_program = intel_clear_sr,
407
f2cc551e597f fc-loadtool flash: beginning of Intel command set support
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents: 405
diff changeset
215 .loadagent_setbase_cmd = "INFB",
f2cc551e597f fc-loadtool flash: beginning of Intel command set support
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents: 405
diff changeset
216 .loadagent_program_cmd = "INFW",
409
23ab8fe81764 Intel flash: unlock command implemented
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents: 408
diff changeset
217 .needs_unlock = 1,
407
f2cc551e597f fc-loadtool flash: beginning of Intel command set support
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents: 405
diff changeset
218 };