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u-boot/common/cmd_bdinfo.c
Wolfgang Denk a89c33db96 General help message cleanup 
Many of the help messages were not really helpful; for example, many
commands that take no arguments would not print a correct synopsis
line, but "No additional help available." which is not exactly wrong,
but not helpful either.

Commit ``Make "usage" messages more helpful.'' changed this
partially. But it also became clear that lots of "Usage" and "Help"
messages (fields "usage" and "help" in struct cmd_tbl_s respective)
were actually redundant.

This patch cleans this up - for example:

Before:
	=> help dtt
	dtt - Digital Thermometer and Thermostat

	Usage:
	dtt         - Read temperature from digital thermometer and thermostat.

After:
	=> help dtt
	dtt - Read temperature from Digital Thermometer and Thermostat

	Usage:
	dtt

Signed-off-by: Wolfgang Denk <wd@denx.de>
2009-06-12 20:47:16 +02:00

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/*
* (C) Copyright 2003
* Wolfgang Denk, DENX Software Engineering, wd@denx.de.
*
* 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
*/
/*
* Boot support
*/
#include <common.h>
#include <command.h>
DECLARE_GLOBAL_DATA_PTR;
static void print_num(const char *, ulong);
#if !defined(CONFIG_ARM) || defined(CONFIG_CMD_NET)
static void print_eth(int idx);
#endif
#ifndef CONFIG_ARM /* PowerPC and other */
static void print_lnum(const char *, u64);
#ifdef CONFIG_PPC
static void print_str(const char *, const char *);
int do_bdinfo ( cmd_tbl_t *cmdtp, int flag, int argc, char *argv[])
{
bd_t *bd = gd->bd;
char buf[32];
#ifdef DEBUG
print_num ("bd address", (ulong)bd );
#endif
print_num ("memstart", bd->bi_memstart );
print_lnum ("memsize", bd->bi_memsize );
print_num ("flashstart", bd->bi_flashstart );
print_num ("flashsize", bd->bi_flashsize );
print_num ("flashoffset", bd->bi_flashoffset );
print_num ("sramstart", bd->bi_sramstart );
print_num ("sramsize", bd->bi_sramsize );
#if defined(CONFIG_5xx) || defined(CONFIG_8xx) || \
defined(CONFIG_8260) || defined(CONFIG_E500)
print_num ("immr_base", bd->bi_immr_base );
#endif
print_num ("bootflags", bd->bi_bootflags );
#if defined(CONFIG_405GP) || defined(CONFIG_405CR) || \
defined(CONFIG_405EP) || defined(CONFIG_XILINX_405) || \
defined(CONFIG_440EP) || defined(CONFIG_440GR) || \
defined(CONFIG_440EPX) || defined(CONFIG_440GRX) || \
defined(CONFIG_440SP) || defined(CONFIG_440SPE)
print_str ("procfreq", strmhz(buf, bd->bi_procfreq));
print_str ("plb_busfreq", strmhz(buf, bd->bi_plb_busfreq));
#if defined(CONFIG_405GP) || defined(CONFIG_405EP) || defined(CONFIG_XILINX_405) || \
defined(CONFIG_440EP) || defined(CONFIG_440GR) || defined(CONFIG_440SPE) || \
defined(CONFIG_440EPX) || defined(CONFIG_440GRX)
print_str ("pci_busfreq", strmhz(buf, bd->bi_pci_busfreq));
#endif
#else /* ! CONFIG_405GP, CONFIG_405CR, CONFIG_405EP, CONFIG_XILINX_405, CONFIG_440EP CONFIG_440GR */
#if defined(CONFIG_CPM2)
print_str ("vco", strmhz(buf, bd->bi_vco));
print_str ("sccfreq", strmhz(buf, bd->bi_sccfreq));
print_str ("brgfreq", strmhz(buf, bd->bi_brgfreq));
#endif
print_str ("intfreq", strmhz(buf, bd->bi_intfreq));
#if defined(CONFIG_CPM2)
print_str ("cpmfreq", strmhz(buf, bd->bi_cpmfreq));
#endif
print_str ("busfreq", strmhz(buf, bd->bi_busfreq));
#endif /* CONFIG_405GP, CONFIG_405CR, CONFIG_405EP, CONFIG_XILINX_405, CONFIG_440EP CONFIG_440GR */
#if defined(CONFIG_MPC8220)
print_str ("inpfreq", strmhz(buf, bd->bi_inpfreq));
print_str ("flbfreq", strmhz(buf, bd->bi_flbfreq));
print_str ("pcifreq", strmhz(buf, bd->bi_pcifreq));
print_str ("vcofreq", strmhz(buf, bd->bi_vcofreq));
print_str ("pevfreq", strmhz(buf, bd->bi_pevfreq));
#endif
print_eth(0);
#if defined(CONFIG_HAS_ETH1)
print_eth(1);
#endif
#if defined(CONFIG_HAS_ETH2)
print_eth(2);
#endif
#if defined(CONFIG_HAS_ETH3)
print_eth(3);
#endif
#if defined(CONFIG_HAS_ETH4)
print_eth(4);
#endif
#if defined(CONFIG_HAS_ETH5)
print_eth(5);
#endif
#ifdef CONFIG_HERMES
print_str ("ethspeed", strmhz(buf, bd->bi_ethspeed));
#endif
printf ("IP addr = %pI4\n", &bd->bi_ip_addr);
printf ("baudrate = %6ld bps\n", bd->bi_baudrate );
return 0;
}
#elif defined(CONFIG_NIOS) /* NIOS*/
int do_bdinfo ( cmd_tbl_t *cmdtp, int flag, int argc, char *argv[])
{
bd_t *bd = gd->bd;
print_num ("memstart", (ulong)bd->bi_memstart);
print_lnum ("memsize", (u64)bd->bi_memsize);
print_num ("flashstart", (ulong)bd->bi_flashstart);
print_num ("flashsize", (ulong)bd->bi_flashsize);
print_num ("flashoffset", (ulong)bd->bi_flashoffset);
print_eth(0);
printf ("ip_addr = %pI4\n", &bd->bi_ip_addr);
printf ("baudrate = %ld bps\n", bd->bi_baudrate);
return 0;
}
#elif defined(CONFIG_NIOS2) /* Nios-II */
int do_bdinfo ( cmd_tbl_t *cmdtp, int flag, int argc, char *argv[])
{
bd_t *bd = gd->bd;
print_num ("mem start", (ulong)bd->bi_memstart);
print_lnum ("mem size", (u64)bd->bi_memsize);
print_num ("flash start", (ulong)bd->bi_flashstart);
print_num ("flash size", (ulong)bd->bi_flashsize);
print_num ("flash offset", (ulong)bd->bi_flashoffset);
#if defined(CONFIG_SYS_SRAM_BASE)
print_num ("sram start", (ulong)bd->bi_sramstart);
print_num ("sram size", (ulong)bd->bi_sramsize);
#endif
#if defined(CONFIG_CMD_NET)
print_eth(0);
printf ("ip_addr = %pI4\n", &bd->bi_ip_addr);
#endif
printf ("baudrate = %ld bps\n", bd->bi_baudrate);
return 0;
}
#elif defined(CONFIG_MICROBLAZE) /* ! PPC, which leaves Microblaze */
int do_bdinfo ( cmd_tbl_t *cmdtp, int flag, int argc, char *argv[])
{
bd_t *bd = gd->bd;
print_num ("mem start ", (ulong)bd->bi_memstart);
print_lnum ("mem size ", (u64)bd->bi_memsize);
print_num ("flash start ", (ulong)bd->bi_flashstart);
print_num ("flash size ", (ulong)bd->bi_flashsize);
print_num ("flash offset ", (ulong)bd->bi_flashoffset);
#if defined(CONFIG_SYS_SRAM_BASE)
print_num ("sram start ", (ulong)bd->bi_sramstart);
print_num ("sram size ", (ulong)bd->bi_sramsize);
#endif
#if defined(CONFIG_CMD_NET)
print_eth(0);
printf ("ip_addr = %pI4\n", &bd->bi_ip_addr);
#endif
printf ("baudrate = %ld bps\n", (ulong)bd->bi_baudrate);
return 0;
}
#elif defined(CONFIG_SPARC) /* SPARC */
int do_bdinfo(cmd_tbl_t * cmdtp, int flag, int argc, char *argv[])
{
bd_t *bd = gd->bd;
#ifdef DEBUG
print_num("bd address ", (ulong) bd);
#endif
print_num("memstart ", bd->bi_memstart);
print_lnum("memsize ", bd->bi_memsize);
print_num("flashstart ", bd->bi_flashstart);
print_num("CONFIG_SYS_MONITOR_BASE ", CONFIG_SYS_MONITOR_BASE);
print_num("CONFIG_ENV_ADDR ", CONFIG_ENV_ADDR);
printf("CONFIG_SYS_RELOC_MONITOR_BASE = 0x%lx (%d)\n", CONFIG_SYS_RELOC_MONITOR_BASE,
CONFIG_SYS_MONITOR_LEN);
printf("CONFIG_SYS_MALLOC_BASE = 0x%lx (%d)\n", CONFIG_SYS_MALLOC_BASE,
CONFIG_SYS_MALLOC_LEN);
printf("CONFIG_SYS_INIT_SP_OFFSET = 0x%lx (%d)\n", CONFIG_SYS_INIT_SP_OFFSET,
CONFIG_SYS_STACK_SIZE);
printf("CONFIG_SYS_PROM_OFFSET = 0x%lx (%d)\n", CONFIG_SYS_PROM_OFFSET,
CONFIG_SYS_PROM_SIZE);
printf("CONFIG_SYS_GBL_DATA_OFFSET = 0x%lx (%d)\n", CONFIG_SYS_GBL_DATA_OFFSET,
CONFIG_SYS_GBL_DATA_SIZE);
#if defined(CONFIG_CMD_NET)
print_eth(0);
printf("ip_addr = %pI4\n", &bd->bi_ip_addr);
#endif
printf("baudrate = %6ld bps\n", bd->bi_baudrate);
return 0;
}
#elif defined(CONFIG_M68K) /* M68K */
static void print_str(const char *, const char *);
int do_bdinfo ( cmd_tbl_t *cmdtp, int flag, int argc, char *argv[])
{
bd_t *bd = gd->bd;
char buf[32];
print_num ("memstart", (ulong)bd->bi_memstart);
print_lnum ("memsize", (u64)bd->bi_memsize);
print_num ("flashstart", (ulong)bd->bi_flashstart);
print_num ("flashsize", (ulong)bd->bi_flashsize);
print_num ("flashoffset", (ulong)bd->bi_flashoffset);
#if defined(CONFIG_SYS_INIT_RAM_ADDR)
print_num ("sramstart", (ulong)bd->bi_sramstart);
print_num ("sramsize", (ulong)bd->bi_sramsize);
#endif
#if defined(CONFIG_SYS_MBAR)
print_num ("mbar", bd->bi_mbar_base);
#endif
print_str ("cpufreq", strmhz(buf, bd->bi_intfreq));
print_str ("busfreq", strmhz(buf, bd->bi_busfreq));
#ifdef CONFIG_PCI
print_str ("pcifreq", strmhz(buf, bd->bi_pcifreq));
#endif
#ifdef CONFIG_EXTRA_CLOCK
print_str ("flbfreq", strmhz(buf, bd->bi_flbfreq));
print_str ("inpfreq", strmhz(buf, bd->bi_inpfreq));
print_str ("vcofreq", strmhz(buf, bd->bi_vcofreq));
#endif
#if defined(CONFIG_CMD_NET)
print_eth(0);
#if defined(CONFIG_HAS_ETH1)
print_eth(1);
#endif
#if defined(CONFIG_HAS_ETH2)
print_eth(2);
#endif
#if defined(CONFIG_HAS_ETH3)
print_eth(3);
#endif
printf ("ip_addr = %pI4\n", &bd->bi_ip_addr);
#endif
printf ("baudrate = %ld bps\n", bd->bi_baudrate);
return 0;
}
#elif defined(CONFIG_BLACKFIN)
static void print_str(const char *, const char *);
int do_bdinfo(cmd_tbl_t *cmdtp, int flag, int argc, char *argv[])
{
bd_t *bd = gd->bd;
char buf[32];
printf("U-Boot = %s\n", bd->bi_r_version);
printf("CPU = %s\n", bd->bi_cpu);
printf("Board = %s\n", bd->bi_board_name);
print_str("VCO", strmhz(buf, bd->bi_vco));
print_str("CCLK", strmhz(buf, bd->bi_cclk));
print_str("SCLK", strmhz(buf, bd->bi_sclk));
print_num("boot_params", (ulong)bd->bi_boot_params);
print_num("memstart", (ulong)bd->bi_memstart);
print_lnum("memsize", (u64)bd->bi_memsize);
print_num("flashstart", (ulong)bd->bi_flashstart);
print_num("flashsize", (ulong)bd->bi_flashsize);
print_num("flashoffset", (ulong)bd->bi_flashoffset);
print_eth(0);
printf("ip_addr = %pI4\n", &bd->bi_ip_addr);
printf("baudrate = %d bps\n", bd->bi_baudrate);
return 0;
}
#else /* ! PPC, which leaves MIPS */
int do_bdinfo ( cmd_tbl_t *cmdtp, int flag, int argc, char *argv[])
{
bd_t *bd = gd->bd;
print_num ("boot_params", (ulong)bd->bi_boot_params);
print_num ("memstart", (ulong)bd->bi_memstart);
print_lnum ("memsize", (u64)bd->bi_memsize);
print_num ("flashstart", (ulong)bd->bi_flashstart);
print_num ("flashsize", (ulong)bd->bi_flashsize);
print_num ("flashoffset", (ulong)bd->bi_flashoffset);
print_eth(0);
printf ("ip_addr = %pI4\n", &bd->bi_ip_addr);
printf ("baudrate = %d bps\n", bd->bi_baudrate);
return 0;
}
#endif /* MIPS */
#else /* ARM */
int do_bdinfo ( cmd_tbl_t *cmdtp, int flag, int argc, char *argv[])
{
int i;
bd_t *bd = gd->bd;
print_num ("arch_number", bd->bi_arch_number);
print_num ("env_t", (ulong)bd->bi_env);
print_num ("boot_params", (ulong)bd->bi_boot_params);
for (i=0; i<CONFIG_NR_DRAM_BANKS; ++i) {
print_num("DRAM bank", i);
print_num("-> start", bd->bi_dram[i].start);
print_num("-> size", bd->bi_dram[i].size);
}
#if defined(CONFIG_CMD_NET)
print_eth(0);
printf ("ip_addr = %pI4\n", &bd->bi_ip_addr);
#endif
printf ("baudrate = %d bps\n", bd->bi_baudrate);
return 0;
}
#endif /* CONFIG_ARM XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX */
static void print_num(const char *name, ulong value)
{
printf ("%-12s= 0x%08lX\n", name, value);
}
#if !defined(CONFIG_ARM) || defined(CONFIG_CMD_NET)
static void print_eth(int idx)
{
char name[10], *val;
if (idx)
sprintf(name, "eth%iaddr", idx);
else
strcpy(name, "ethaddr");
val = getenv(name);
if (!val)
val = "(not set)";
printf("%-12s= %s\n", name, val);
}
#endif
#ifndef CONFIG_ARM
static void print_lnum(const char *name, u64 value)
{
printf ("%-12s= 0x%.8llX\n", name, value);
}
#endif
#if defined(CONFIG_PPC) || defined(CONFIG_M68K) || defined(CONFIG_BLACKFIN)
static void print_str(const char *name, const char *str)
{
printf ("%-12s= %6s MHz\n", name, str);
}
#endif /* CONFIG_PPC */
/* -------------------------------------------------------------------- */
U_BOOT_CMD(
bdinfo, 1, 1, do_bdinfo,
"print Board Info structure",
""
);
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