1 /* 2 * (C) Copyright 2007-2008 Semihalf 3 * 4 * Written by: Rafal Jaworowski <raj@semihalf.com> 5 * 6 * See file CREDITS for list of people who contributed to this 7 * project. 8 * 9 * This program is free software; you can redistribute it and/or 10 * modify it under the terms of the GNU General Public License as 11 * published by the Free Software Foundation; either version 2 of 12 * the License, or (at your option) any later version. 13 * 14 * This program is distributed in the hope that it will be useful, 15 * but WITHOUT ANY WARRANTY; without even the implied warranty of 16 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 17 * GNU General Public License for more details. 18 * 19 * You should have received a copy of the GNU General Public License 20 * along with this program; if not, write to the Free Software 21 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, 22 * MA 02111-1307 USA 23 * 24 */ 25 26 #include <common.h> 27 #include <linux/types.h> 28 #include <api_public.h> 29 30 #include "glue.h" 31 32 #define errf(fmt, args...) do { printf("ERROR @ %s(): ", __func__); printf(fmt, ##args); } while (0) 33 34 #define BUF_SZ 2048 35 #define WAIT_SECS 5 36 37 void test_dump_buf(void *, int); 38 void test_dump_di(int); 39 void test_dump_si(struct sys_info *); 40 void test_dump_sig(struct api_signature *); 41 42 static char buf[BUF_SZ]; 43 44 int main(int argc, char * const argv[]) 45 { 46 int rv = 0, h, i, j, devs_no; 47 struct api_signature *sig = NULL; 48 ulong start, now; 49 struct device_info *di; 50 lbasize_t rlen; 51 52 if (!api_search_sig(&sig)) 53 return -1; 54 55 syscall_ptr = sig->syscall; 56 if (syscall_ptr == NULL) 57 return -2; 58 59 if (sig->version > API_SIG_VERSION) 60 return -3; 61 62 printf("API signature found @%x\n", (unsigned int)sig); 63 test_dump_sig(sig); 64 65 printf("\n*** Consumer API test ***\n"); 66 printf("syscall ptr 0x%08x@%08x\n", (unsigned int)syscall_ptr, 67 (unsigned int)&syscall_ptr); 68 69 /* console activities */ 70 ub_putc('B'); 71 72 printf("*** Press any key to continue ***\n"); 73 printf("got char 0x%x\n", ub_getc()); 74 75 /* system info */ 76 test_dump_si(ub_get_sys_info()); 77 78 /* timing */ 79 printf("\n*** Timing - wait a couple of secs ***\n"); 80 start = ub_get_timer(0); 81 printf("\ntime: start %lu\n\n", start); 82 for (i = 0; i < WAIT_SECS; i++) 83 for (j = 0; j < 1000; j++) 84 ub_udelay(1000); /* wait 1 ms */ 85 86 /* this is the number of milliseconds that passed from ub_get_timer(0) */ 87 now = ub_get_timer(start); 88 printf("\ntime: now %lu\n\n", now); 89 90 /* enumerate devices */ 91 printf("\n*** Enumerate devices ***\n"); 92 devs_no = ub_dev_enum(); 93 94 printf("Number of devices found: %d\n", devs_no); 95 if (devs_no == 0) 96 return -1; 97 98 printf("\n*** Show devices ***\n"); 99 for (i = 0; i < devs_no; i++) { 100 test_dump_di(i); 101 printf("\n"); 102 } 103 104 printf("\n*** Operations on devices ***\n"); 105 106 /* test opening a device already opened */ 107 h = 0; 108 if ((rv = ub_dev_open(h)) != 0) { 109 errf("open device %d error %d\n", h, rv); 110 return -1; 111 } 112 if ((rv = ub_dev_open(h)) != 0) 113 errf("open device %d error %d\n", h, rv); 114 115 ub_dev_close(h); 116 117 /* test storage */ 118 printf("Trying storage devices...\n"); 119 for (i = 0; i < devs_no; i++) { 120 di = ub_dev_get(i); 121 122 if (di->type & DEV_TYP_STOR) 123 break; 124 125 } 126 if (i == devs_no) 127 printf("No storage devices available\n"); 128 else { 129 memset(buf, 0, BUF_SZ); 130 131 if ((rv = ub_dev_open(i)) != 0) 132 errf("open device %d error %d\n", i, rv); 133 134 else if ((rv = ub_dev_read(i, buf, 1, 0, &rlen)) != 0) 135 errf("could not read from device %d, error %d\n", i, rv); 136 else { 137 printf("Sector 0 dump (512B):\n"); 138 test_dump_buf(buf, 512); 139 } 140 141 ub_dev_close(i); 142 } 143 144 /* test networking */ 145 printf("Trying network devices...\n"); 146 for (i = 0; i < devs_no; i++) { 147 di = ub_dev_get(i); 148 149 if (di->type == DEV_TYP_NET) 150 break; 151 152 } 153 if (i == devs_no) 154 printf("No network devices available\n"); 155 else { 156 if ((rv = ub_dev_open(i)) != 0) 157 errf("open device %d error %d\n", i, rv); 158 else if ((rv = ub_dev_send(i, &buf, 2048)) != 0) 159 errf("could not send to device %d, error %d\n", i, rv); 160 161 ub_dev_close(i); 162 } 163 164 if (ub_dev_close(h) != 0) 165 errf("could not close device %d\n", h); 166 167 printf("\n*** Env vars ***\n"); 168 169 printf("ethact = %s\n", ub_env_get("ethact")); 170 printf("old fileaddr = %s\n", ub_env_get("fileaddr")); 171 ub_env_set("fileaddr", "deadbeef"); 172 printf("new fileaddr = %s\n", ub_env_get("fileaddr")); 173 174 const char *env = NULL; 175 176 while ((env = ub_env_enum(env)) != NULL) 177 printf("%s = %s\n", env, ub_env_get(env)); 178 179 /* reset */ 180 printf("\n*** Resetting board ***\n"); 181 ub_reset(); 182 printf("\nHmm, reset returned...?!\n"); 183 184 return rv; 185 } 186 187 void test_dump_sig(struct api_signature *sig) 188 { 189 printf("signature:\n"); 190 printf(" version\t= %d\n", sig->version); 191 printf(" checksum\t= 0x%08x\n", sig->checksum); 192 printf(" sc entry\t= 0x%08x\n", (unsigned int)sig->syscall); 193 } 194 195 void test_dump_si(struct sys_info *si) 196 { 197 int i; 198 199 printf("sys info:\n"); 200 printf(" clkbus\t= 0x%08x\n", (unsigned int)si->clk_bus); 201 printf(" clkcpu\t= 0x%08x\n", (unsigned int)si->clk_cpu); 202 printf(" bar\t\t= 0x%08x\n", (unsigned int)si->bar); 203 204 printf("---\n"); 205 for (i = 0; i < si->mr_no; i++) { 206 if (si->mr[i].flags == 0) 207 break; 208 209 printf(" start\t= 0x%08lx\n", si->mr[i].start); 210 printf(" size\t= 0x%08lx\n", si->mr[i].size); 211 212 switch(si->mr[i].flags & 0x000F) { 213 case MR_ATTR_FLASH: 214 printf(" type FLASH\n"); 215 break; 216 case MR_ATTR_DRAM: 217 printf(" type DRAM\n"); 218 break; 219 case MR_ATTR_SRAM: 220 printf(" type SRAM\n"); 221 break; 222 default: 223 printf(" type UNKNOWN\n"); 224 } 225 printf("---\n"); 226 } 227 } 228 229 static char *test_stor_typ(int type) 230 { 231 if (type & DT_STOR_IDE) 232 return "IDE"; 233 234 if (type & DT_STOR_MMC) 235 return "MMC"; 236 237 if (type & DT_STOR_SATA) 238 return "SATA"; 239 240 if (type & DT_STOR_SCSI) 241 return "SCSI"; 242 243 if (type & DT_STOR_USB) 244 return "USB"; 245 246 return "Unknown"; 247 } 248 249 void test_dump_buf(void *buf, int len) 250 { 251 int i; 252 int line_counter = 0; 253 int sep_flag = 0; 254 int addr = 0; 255 256 printf("%07x:\t", addr); 257 258 for (i = 0; i < len; i++) { 259 if (line_counter++ > 15) { 260 line_counter = 0; 261 sep_flag = 0; 262 addr += 16; 263 i--; 264 printf("\n%07x:\t", addr); 265 continue; 266 } 267 268 if (sep_flag++ > 1) { 269 sep_flag = 1; 270 printf(" "); 271 } 272 273 printf("%02x", *((char *)buf++)); 274 } 275 276 printf("\n"); 277 } 278 279 void test_dump_di(int handle) 280 { 281 int i; 282 struct device_info *di = ub_dev_get(handle); 283 284 printf("device info (%d):\n", handle); 285 printf(" cookie\t= 0x%08x\n", (uint32_t)di->cookie); 286 printf(" type\t\t= 0x%08x\n", di->type); 287 288 if (di->type == DEV_TYP_NET) { 289 printf(" hwaddr\t= "); 290 for (i = 0; i < 6; i++) 291 printf("%02x ", di->di_net.hwaddr[i]); 292 293 printf("\n"); 294 295 } else if (di->type & DEV_TYP_STOR) { 296 printf(" type\t\t= %s\n", test_stor_typ(di->type)); 297 printf(" blk size\t\t= %d\n", (unsigned int)di->di_stor.block_size); 298 printf(" blk count\t\t= %d\n", (unsigned int)di->di_stor.block_count); 299 } 300 } 301