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24#include <common.h>
25#include <malloc.h>
26#include <net.h>
27#include <asm/io.h>
28#include <pci.h>
29#include <command.h>
30#include "pn62.h"
31
32#if defined(CONFIG_CMD_BSP)
33
34extern int do_bootm (cmd_tbl_t *, int, int, char *[]);
35
36
37
38
39int do_led (cmd_tbl_t *cmdtp, int flag, int argc, char *argv[])
40{
41 unsigned int number, function;
42
43 if (argc != 3) {
44 cmd_usage(cmdtp);
45 return 1;
46 }
47 number = simple_strtoul(argv[1], NULL, 10);
48 if (number > PN62_LED_MAX)
49 return 1;
50 function = simple_strtoul(argv[2], NULL, 16);
51 set_led (number, function);
52 return 0;
53}
54U_BOOT_CMD(
55 led , 3, 1, do_led,
56 "set LED 0..11 on the PN62 board",
57 "i fun\n"
58 " - set 'i'th LED to function 'fun'\n"
59);
60
61
62
63
64#define CMD_MOVE_WINDOW 0x1
65#define CMD_BOOT_IMAGE 0x2
66
67int do_loadpci (cmd_tbl_t *cmdtp, int flag, int argc, char *argv[])
68{
69 char *s;
70 ulong addr = 0, count = 0;
71 u32 off;
72 int cmd, rcode = 0;
73
74
75 if ((s = getenv("loadaddr")) != NULL) {
76 addr = simple_strtoul(s, NULL, 16);
77 }
78
79 switch (argc) {
80 case 1:
81 break;
82 case 2:
83 addr = simple_strtoul(argv[1], NULL, 16);
84 break;
85 default:
86 cmd_usage(cmdtp);
87 return 1;
88 }
89
90 printf ("## Ready for image download ...\n");
91
92 show_startup_phase(12);
93
94 while (1) {
95
96 i2155x_write_scrapad(BOOT_PROTO, BOOT_PROTO_READY);
97
98
99 cmd = (count / 200) % 4;
100 set_led(4, cmd == 0 ? LED_1 : LED_0);
101 set_led(5, cmd == 1 ? LED_1 : LED_0);
102 set_led(6, cmd == 2 ? LED_1 : LED_0);
103 set_led(7, cmd == 3 ? LED_1 : LED_0);
104 udelay(1000);
105 count++;
106
107 cmd = i2155x_read_scrapad(BOOT_CMD);
108
109 if (cmd == BOOT_CMD_MOVE) {
110 off = i2155x_read_scrapad(BOOT_DATA);
111 off += addr;
112 i2155x_set_bar_base(3, off);
113 printf ("## BAR3 Addr moved = 0x%08x\n", off);
114 i2155x_write_scrapad(BOOT_CMD, ~cmd);
115 show_startup_phase(13);
116 }
117 else if (cmd == BOOT_CMD_BOOT) {
118 set_led(4, LED_1);
119 set_led(5, LED_1);
120 set_led(6, LED_1);
121 set_led(7, LED_1);
122
123 i2155x_write_scrapad(BOOT_CMD, ~cmd);
124 show_startup_phase(14);
125 break;
126 }
127
128
129 if (ctrlc()) {
130 printf("\nAbort\n");
131 return 0;
132 }
133
134 }
135
136
137 i2155x_set_bar_base(3, PN62_SMEM_DEFAULT);
138
139 load_addr = addr;
140 printf ("## Start Addr = 0x%08lx\n", addr);
141
142 show_startup_phase(15);
143
144
145 if (((s = getenv("autostart")) != NULL) && (strcmp(s,"yes") == 0)) {
146 char *local_args[2];
147 local_args[0] = argv[0];
148 local_args[1] = NULL;
149
150 printf ("Automatic boot of image at addr 0x%08lX ...\n",
151 load_addr);
152 rcode = do_bootm (cmdtp, 0, 1, local_args);
153 }
154
155#ifdef CONFIG_AUTOSCRIPT
156 if (load_addr) {
157 char *s;
158
159 if (((s = getenv("autoscript")) != NULL) && (strcmp(s,"yes") == 0)) {
160 printf ("Running autoscript at addr 0x%08lX", load_addr);
161
162 s = getenv ("autoscript_uname");
163 if (s)
164 printf (":%s ...\n", s);
165 else
166 puts (" ...\n");
167
168 rcode = autoscript (load_addr, s);
169 }
170 }
171#endif
172 return rcode;
173}
174
175U_BOOT_CMD(
176 loadpci, 2, 1, do_loadpci,
177 "load binary file over PCI",
178 "[addr]\n"
179 " - load binary file over PCI to address 'addr'\n"
180);
181
182#endif
183