diff options
Diffstat (limited to 'api_examples/demo.c')
-rw-r--r-- | api_examples/demo.c | 300 |
1 files changed, 0 insertions, 300 deletions
diff --git a/api_examples/demo.c b/api_examples/demo.c deleted file mode 100644 index df9c4bd..0000000 --- a/api_examples/demo.c +++ /dev/null @@ -1,300 +0,0 @@ -/* - * (C) Copyright 2007-2008 Semihalf - * - * Written by: Rafal Jaworowski <raj@semihalf.com> - * - * See file CREDITS for list of people who contributed to this - * project. - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License as - * published by the Free Software Foundation; either version 2 of - * the License, or (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place, Suite 330, Boston, - * MA 02111-1307 USA - * - */ - -#include <common.h> -#include <linux/types.h> -#include <api_public.h> - -#include "glue.h" - -#define errf(fmt, args...) do { printf("ERROR @ %s(): ", __func__); printf(fmt, ##args); } while (0) - -#define BUF_SZ 2048 -#define WAIT_SECS 5 - -void test_dump_buf(void *, int); -void test_dump_di(int); -void test_dump_si(struct sys_info *); -void test_dump_sig(struct api_signature *); - -static char buf[BUF_SZ]; - -int main(int argc, char *argv[]) -{ - int rv = 0, h, i, j, devs_no; - struct api_signature *sig = NULL; - ulong start, now; - struct device_info *di; - lbasize_t rlen; - - if (!api_search_sig(&sig)) - return -1; - - syscall_ptr = sig->syscall; - if (syscall_ptr == NULL) - return -2; - - if (sig->version > API_SIG_VERSION) - return -3; - - printf("API signature found @%x\n", (unsigned int)sig); - test_dump_sig(sig); - - printf("\n*** Consumer API test ***\n"); - printf("syscall ptr 0x%08x@%08x\n", (unsigned int)syscall_ptr, - (unsigned int)&syscall_ptr); - - /* console activities */ - ub_putc('B'); - - printf("*** Press any key to continue ***\n"); - printf("got char 0x%x\n", ub_getc()); - - /* system info */ - test_dump_si(ub_get_sys_info()); - - /* timing */ - printf("\n*** Timing - wait a couple of secs ***\n"); - start = ub_get_timer(0); - printf("\ntime: start %lu\n\n", start); - for (i = 0; i < WAIT_SECS; i++) - for (j = 0; j < 1000; j++) - ub_udelay(1000); /* wait 1 ms */ - - /* this is the number of milliseconds that passed from ub_get_timer(0) */ - now = ub_get_timer(start); - printf("\ntime: now %lu\n\n", now); - - /* enumerate devices */ - printf("\n*** Enumerate devices ***\n"); - devs_no = ub_dev_enum(); - - printf("Number of devices found: %d\n", devs_no); - if (devs_no == 0) - return -1; - - printf("\n*** Show devices ***\n"); - for (i = 0; i < devs_no; i++) { - test_dump_di(i); - printf("\n"); - } - - printf("\n*** Operations on devices ***\n"); - - /* test opening a device already opened */ - h = 0; - if ((rv = ub_dev_open(h)) != 0) { - errf("open device %d error %d\n", h, rv); - return -1; - } - if ((rv = ub_dev_open(h)) != 0) - errf("open device %d error %d\n", h, rv); - - ub_dev_close(h); - - /* test storage */ - printf("Trying storage devices...\n"); - for (i = 0; i < devs_no; i++) { - di = ub_dev_get(i); - - if (di->type & DEV_TYP_STOR) - break; - - } - if (i == devs_no) - printf("No storage devices available\n"); - else { - memset(buf, 0, BUF_SZ); - - if ((rv = ub_dev_open(i)) != 0) - errf("open device %d error %d\n", i, rv); - - else if ((rv = ub_dev_read(i, buf, 1, 0, &rlen)) != 0) - errf("could not read from device %d, error %d\n", i, rv); - else { - printf("Sector 0 dump (512B):\n"); - test_dump_buf(buf, 512); - } - - ub_dev_close(i); - } - - /* test networking */ - printf("Trying network devices...\n"); - for (i = 0; i < devs_no; i++) { - di = ub_dev_get(i); - - if (di->type == DEV_TYP_NET) - break; - - } - if (i == devs_no) - printf("No network devices available\n"); - else { - if ((rv = ub_dev_open(i)) != 0) - errf("open device %d error %d\n", i, rv); - else if ((rv = ub_dev_send(i, &buf, 2048)) != 0) - errf("could not send to device %d, error %d\n", i, rv); - - ub_dev_close(i); - } - - if (ub_dev_close(h) != 0) - errf("could not close device %d\n", h); - - printf("\n*** Env vars ***\n"); - - printf("ethact = %s\n", ub_env_get("ethact")); - printf("old fileaddr = %s\n", ub_env_get("fileaddr")); - ub_env_set("fileaddr", "deadbeef"); - printf("new fileaddr = %s\n", ub_env_get("fileaddr")); - - const char *env = NULL; - - while ((env = ub_env_enum(env)) != NULL) - printf("%s = %s\n", env, ub_env_get(env)); - - /* reset */ - printf("\n*** Resetting board ***\n"); - ub_reset(); - printf("\nHmm, reset returned...?!\n"); - - return rv; -} - -void test_dump_sig(struct api_signature *sig) -{ - printf("signature:\n"); - printf(" version\t= %d\n", sig->version); - printf(" checksum\t= 0x%08x\n", sig->checksum); - printf(" sc entry\t= 0x%08x\n", (unsigned int)sig->syscall); -} - -void test_dump_si(struct sys_info *si) -{ - int i; - - printf("sys info:\n"); - printf(" clkbus\t= 0x%08x\n", (unsigned int)si->clk_bus); - printf(" clkcpu\t= 0x%08x\n", (unsigned int)si->clk_cpu); - printf(" bar\t\t= 0x%08x\n", (unsigned int)si->bar); - - printf("---\n"); - for (i = 0; i < si->mr_no; i++) { - if (si->mr[i].flags == 0) - break; - - printf(" start\t= 0x%08lx\n", si->mr[i].start); - printf(" size\t= 0x%08lx\n", si->mr[i].size); - - switch(si->mr[i].flags & 0x000F) { - case MR_ATTR_FLASH: - printf(" type FLASH\n"); - break; - case MR_ATTR_DRAM: - printf(" type DRAM\n"); - break; - case MR_ATTR_SRAM: - printf(" type SRAM\n"); - break; - default: - printf(" type UNKNOWN\n"); - } - printf("---\n"); - } -} - -static char *test_stor_typ(int type) -{ - if (type & DT_STOR_IDE) - return "IDE"; - - if (type & DT_STOR_MMC) - return "MMC"; - - if (type & DT_STOR_SATA) - return "SATA"; - - if (type & DT_STOR_SCSI) - return "SCSI"; - - if (type & DT_STOR_USB) - return "USB"; - - return "Unknown"; -} - -void test_dump_buf(void *buf, int len) -{ - int i; - int line_counter = 0; - int sep_flag = 0; - int addr = 0; - - printf("%07x:\t", addr); - - for (i = 0; i < len; i++) { - if (line_counter++ > 15) { - line_counter = 0; - sep_flag = 0; - addr += 16; - i--; - printf("\n%07x:\t", addr); - continue; - } - - if (sep_flag++ > 1) { - sep_flag = 1; - printf(" "); - } - - printf("%02x", *((char *)buf++)); - } - - printf("\n"); -} - -void test_dump_di(int handle) -{ - int i; - struct device_info *di = ub_dev_get(handle); - - printf("device info (%d):\n", handle); - printf(" cookie\t= 0x%08x\n", (uint32_t)di->cookie); - printf(" type\t\t= 0x%08x\n", di->type); - - if (di->type == DEV_TYP_NET) { - printf(" hwaddr\t= "); - for (i = 0; i < 6; i++) - printf("%02x ", di->di_net.hwaddr[i]); - - printf("\n"); - - } else if (di->type & DEV_TYP_STOR) { - printf(" type\t\t= %s\n", test_stor_typ(di->type)); - printf(" blk size\t\t= %d\n", (unsigned int)di->di_stor.block_size); - printf(" blk count\t\t= %d\n", (unsigned int)di->di_stor.block_count); - } -} |