1 // SPDX-License-Identifier: GPL-2.0+
3 * (C) Copyright 2007-2008 Semihalf
10 #include <linux/types.h>
11 #include <api_public.h>
15 #define errf(fmt, args...) do { printf("ERROR @ %s(): ", __func__); printf(fmt, ##args); } while (0)
20 void test_dump_buf(void *, int);
21 void test_dump_di(int);
22 void test_dump_si(struct sys_info *);
23 void test_dump_sig(struct api_signature *);
25 static char buf[BUF_SZ];
27 int main(int argc, char *const argv[])
29 int rv = 0, h, i, j, devs_no;
30 struct api_signature *sig = NULL;
32 struct device_info *di;
34 struct display_info disinfo;
36 if (!api_search_sig(&sig))
39 syscall_ptr = sig->syscall;
40 if (syscall_ptr == NULL)
43 if (sig->version > API_SIG_VERSION)
46 printf("API signature found @%p\n", sig);
49 printf("\n*** Consumer API test ***\n");
50 printf("syscall ptr 0x%p@%p\n", syscall_ptr, &syscall_ptr);
52 /* console activities */
55 printf("*** Press any key to continue ***\n");
56 printf("got char 0x%x\n", ub_getc());
59 test_dump_si(ub_get_sys_info());
62 printf("\n*** Timing - wait a couple of secs ***\n");
63 start = ub_get_timer(0);
64 printf("\ntime: start %lu\n\n", start);
65 for (i = 0; i < WAIT_SECS; i++)
66 for (j = 0; j < 1000; j++)
67 ub_udelay(1000); /* wait 1 ms */
69 /* this is the number of milliseconds that passed from ub_get_timer(0) */
70 now = ub_get_timer(start);
71 printf("\ntime: now %lu\n\n", now);
73 /* enumerate devices */
74 printf("\n*** Enumerate devices ***\n");
75 devs_no = ub_dev_enum();
77 printf("Number of devices found: %d\n", devs_no);
81 printf("\n*** Show devices ***\n");
82 for (i = 0; i < devs_no; i++) {
87 printf("\n*** Operations on devices ***\n");
89 /* test opening a device already opened */
91 if ((rv = ub_dev_open(h)) != 0) {
92 errf("open device %d error %d\n", h, rv);
95 if ((rv = ub_dev_open(h)) != 0)
96 errf("open device %d error %d\n", h, rv);
101 printf("Trying storage devices...\n");
102 for (i = 0; i < devs_no; i++) {
105 if (di->type & DEV_TYP_STOR)
110 printf("No storage devices available\n");
112 memset(buf, 0, BUF_SZ);
114 if ((rv = ub_dev_open(i)) != 0)
115 errf("open device %d error %d\n", i, rv);
117 else if ((rv = ub_dev_read(i, buf, 1, 0, &rlen)) != 0)
118 errf("could not read from device %d, error %d\n", i, rv);
120 printf("Sector 0 dump (512B):\n");
121 test_dump_buf(buf, 512);
127 /* test networking */
128 printf("Trying network devices...\n");
129 for (i = 0; i < devs_no; i++) {
132 if (di->type == DEV_TYP_NET)
137 printf("No network devices available\n");
139 if ((rv = ub_dev_open(i)) != 0)
140 errf("open device %d error %d\n", i, rv);
141 else if ((rv = ub_dev_send(i, &buf, 2048)) != 0)
142 errf("could not send to device %d, error %d\n", i, rv);
147 if (ub_dev_close(h) != 0)
148 errf("could not close device %d\n", h);
150 printf("\n*** Env vars ***\n");
152 printf("ethact = %s\n", ub_env_get("ethact"));
153 printf("old fileaddr = %s\n", ub_env_get("fileaddr"));
154 ub_env_set("fileaddr", "deadbeef");
155 printf("new fileaddr = %s\n", ub_env_get("fileaddr"));
157 const char *env = NULL;
159 while ((env = ub_env_enum(env)) != NULL)
160 printf("%s = %s\n", env, ub_env_get(env));
162 printf("\n*** Display ***\n");
164 if (ub_display_get_info(DISPLAY_TYPE_LCD, &disinfo)) {
165 printf("LCD info: failed\n");
167 printf("LCD info:\n");
168 printf(" pixel width: %d\n", disinfo.pixel_width);
169 printf(" pixel height: %d\n", disinfo.pixel_height);
170 printf(" screen rows: %d\n", disinfo.screen_rows);
171 printf(" screen cols: %d\n", disinfo.screen_cols);
173 if (ub_display_get_info(DISPLAY_TYPE_VIDEO, &disinfo)) {
174 printf("video info: failed\n");
176 printf("video info:\n");
177 printf(" pixel width: %d\n", disinfo.pixel_width);
178 printf(" pixel height: %d\n", disinfo.pixel_height);
179 printf(" screen rows: %d\n", disinfo.screen_rows);
180 printf(" screen cols: %d\n", disinfo.screen_cols);
183 printf("*** Press any key to continue ***\n");
184 printf("got char 0x%x\n", ub_getc());
187 * This only clears messages on screen, not on serial port. It is
188 * equivalent to a no-op if no display is available.
193 printf("\n*** Resetting board ***\n");
195 printf("\nHmm, reset returned...?!\n");
200 void test_dump_sig(struct api_signature *sig)
202 printf("signature:\n");
203 printf(" version\t= %d\n", sig->version);
204 printf(" checksum\t= 0x%08x\n", sig->checksum);
205 printf(" sc entry\t= 0x%p\n", sig->syscall);
208 void test_dump_si(struct sys_info *si)
212 printf("sys info:\n");
213 printf(" clkbus\t= 0x%08x\n", (unsigned int)si->clk_bus);
214 printf(" clkcpu\t= 0x%08x\n", (unsigned int)si->clk_cpu);
215 printf(" bar\t\t= 0x%08x\n", (unsigned int)si->bar);
218 for (i = 0; i < si->mr_no; i++) {
219 if (si->mr[i].flags == 0)
222 printf(" start\t= 0x%08lx\n", si->mr[i].start);
223 printf(" size\t= 0x%08lx\n", si->mr[i].size);
225 switch(si->mr[i].flags & 0x000F) {
227 printf(" type FLASH\n");
230 printf(" type DRAM\n");
233 printf(" type SRAM\n");
236 printf(" type UNKNOWN\n");
242 static char *test_stor_typ(int type)
244 if (type & DT_STOR_IDE)
247 if (type & DT_STOR_MMC)
250 if (type & DT_STOR_SATA)
253 if (type & DT_STOR_SCSI)
256 if (type & DT_STOR_USB)
262 void test_dump_buf(void *buf, int len)
265 int line_counter = 0;
269 printf("%07x:\t", addr);
271 for (i = 0; i < len; i++) {
272 if (line_counter++ > 15) {
277 printf("\n%07x:\t", addr);
281 if (sep_flag++ > 1) {
286 printf("%02x", *((char *)buf++));
292 void test_dump_di(int handle)
295 struct device_info *di = ub_dev_get(handle);
297 printf("device info (%d):\n", handle);
298 printf(" cookie\t= 0x%p\n", di->cookie);
299 printf(" type\t\t= 0x%08x\n", di->type);
301 if (di->type == DEV_TYP_NET) {
302 printf(" hwaddr\t= ");
303 for (i = 0; i < 6; i++)
304 printf("%02x ", di->di_net.hwaddr[i]);
308 } else if (di->type & DEV_TYP_STOR) {
309 printf(" type\t\t= %s\n", test_stor_typ(di->type));
310 printf(" blk size\t\t= %d\n", (unsigned int)di->di_stor.block_size);
311 printf(" blk count\t\t= %d\n", (unsigned int)di->di_stor.block_count);