3 * Wolfgang Grandegger, DENX Software Engineering, wg@denx.de.
5 * See file CREDITS for list of people who contributed to this
8 * This program is free software; you can redistribute it and/or
9 * modify it under the terms of the GNU General Public License as
10 * published by the Free Software Foundation; either version 2 of
11 * the License, or (at your option) any later version.
13 * This program is distributed in the hope that it will be useful,
14 * but WITHOUT ANY WARRANTY; without even the implied warranty of
15 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
16 * GNU General Public License for more details.
18 * You should have received a copy of the GNU General Public License
19 * along with this program; if not, write to the Free Software
20 * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
32 #if defined(CONFIG_CMD_BSP)
34 extern int do_bootm (cmd_tbl_t *, int, int, char *[]);
37 * Command led: controls the various LEDs 0..11 on the PN62 card.
39 int do_led(cmd_tbl_t * cmdtp, int flag, int argc, char *const argv[])
41 unsigned int number, function;
44 return cmd_usage(cmdtp);
46 number = simple_strtoul(argv[1], NULL, 10);
47 if (number > PN62_LED_MAX)
50 function = simple_strtoul(argv[2], NULL, 16);
51 set_led(number, function);
56 "set LED 0..11 on the PN62 board",
58 " - set 'i'th LED to function 'fun'"
62 * Command loadpci: loads a image over PCI.
64 #define CMD_MOVE_WINDOW 0x1
65 #define CMD_BOOT_IMAGE 0x2
67 int do_loadpci (cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])
70 ulong addr = 0, count = 0;
74 /* pre-set load_addr */
75 if ((s = getenv("loadaddr")) != NULL) {
76 addr = simple_strtoul(s, NULL, 16);
83 addr = simple_strtoul(argv[1], NULL, 16);
86 return cmd_usage(cmdtp);
89 printf ("## Ready for image download ...\n");
91 show_startup_phase(12);
95 i2155x_write_scrapad(BOOT_PROTO, BOOT_PROTO_READY);
97 /* Toggle status LEDs */
98 cmd = (count / 200) % 4; /* downscale */
99 set_led(4, cmd == 0 ? LED_1 : LED_0);
100 set_led(5, cmd == 1 ? LED_1 : LED_0);
101 set_led(6, cmd == 2 ? LED_1 : LED_0);
102 set_led(7, cmd == 3 ? LED_1 : LED_0);
106 cmd = i2155x_read_scrapad(BOOT_CMD);
108 if (cmd == BOOT_CMD_MOVE) {
109 off = i2155x_read_scrapad(BOOT_DATA);
111 i2155x_set_bar_base(3, off);
112 printf ("## BAR3 Addr moved = 0x%08x\n", off);
113 i2155x_write_scrapad(BOOT_CMD, ~cmd);
114 show_startup_phase(13);
116 else if (cmd == BOOT_CMD_BOOT) {
122 i2155x_write_scrapad(BOOT_CMD, ~cmd);
123 show_startup_phase(14);
127 /* Abort if ctrl-c was pressed */
135 /* Repoint to the default shared memory */
136 i2155x_set_bar_base(3, PN62_SMEM_DEFAULT);
139 printf ("## Start Addr = 0x%08lx\n", addr);
141 show_startup_phase(15);
143 /* Loading ok, check if we should attempt an auto-start */
144 if (((s = getenv("autostart")) != NULL) && (strcmp(s,"yes") == 0)) {
146 local_args[0] = argv[0];
147 local_args[1] = NULL;
149 printf ("Automatic boot of image at addr 0x%08lX ...\n",
151 rcode = do_bootm (cmdtp, 0, 1, local_args);
158 loadpci, 2, 1, do_loadpci,
159 "load binary file over PCI",
161 " - load binary file over PCI to address 'addr'"