mirror of
https://github.com/u-boot/u-boot.git
synced 2025-05-08 10:39:08 +00:00
Move api_examples to examples/api
Also add a rule to remove demo.bin which was previously leftover after a "make clean" Signed-off-by: Peter Tyser <ptyser@xes-inc.com>
This commit is contained in:
Peter Tyser
Wolfgang Denk
parent
af1d7d984a
commit
d4abc757c2
8 changed files with 7 additions and 6 deletions
300
examples/api/demo.c
Normal file
300
examples/api/demo.c
Normal file
|
|
@ -0,0 +1,300 @@
|
|||
/*
|
||||
* (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);
|
||||
}
|
||||
}
|
||||
Loading…
Add table
Add a link
Reference in a new issue