u-boot/cmd/bdinfo.c

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/*
* (C) Copyright 2003
* Wolfgang Denk, DENX Software Engineering, wd@denx.de.
*
* SPDX-License-Identifier: GPL-2.0+
*/
/*
* Boot support
*/
#include <common.h>
#include <command.h>
#include <linux/compiler.h>
DECLARE_GLOBAL_DATA_PTR;
__maybe_unused
static void print_num(const char *name, ulong value)
{
printf("%-12s= 0x%08lX\n", name, value);
}
__maybe_unused
static void print_eth(int idx)
{
char name[10], *val;
if (idx)
sprintf(name, "eth%iaddr", idx);
else
strcpy(name, "ethaddr");
val = env_get(name);
if (!val)
val = "(not set)";
printf("%-12s= %s\n", name, val);
}
#ifndef CONFIG_DM_ETH
__maybe_unused
static void print_eths(void)
{
struct eth_device *dev;
int i = 0;
do {
dev = eth_get_dev_by_index(i);
if (dev) {
printf("eth%dname = %s\n", i, dev->name);
print_eth(i);
i++;
}
} while (dev);
printf("current eth = %s\n", eth_get_name());
printf("ip_addr = %s\n", env_get("ipaddr"));
}
#endif
__maybe_unused
static void print_lnum(const char *name, unsigned long long value)
{
printf("%-12s= 0x%.8llX\n", name, value);
}
__maybe_unused
static void print_mhz(const char *name, unsigned long hz)
{
char buf[32];
printf("%-12s= %6s MHz\n", name, strmhz(buf, hz));
}
static inline void print_bi_boot_params(const bd_t *bd)
{
print_num("boot_params", (ulong)bd->bi_boot_params);
}
static inline void print_bi_mem(const bd_t *bd)
{
#if defined(CONFIG_SH)
print_num("mem start ", (ulong)bd->bi_memstart);
print_lnum("mem size ", (u64)bd->bi_memsize);
#elif defined(CONFIG_ARC)
print_num("mem start", (ulong)bd->bi_memstart);
print_lnum("mem size", (u64)bd->bi_memsize);
#else
print_num("memstart", (ulong)bd->bi_memstart);
print_lnum("memsize", (u64)bd->bi_memsize);
#endif
}
static inline void print_bi_dram(const bd_t *bd)
{
#ifdef CONFIG_NR_DRAM_BANKS
int i;
for (i = 0; i < CONFIG_NR_DRAM_BANKS; ++i) {
if (bd->bi_dram[i].size) {
print_num("DRAM bank", i);
print_num("-> start", bd->bi_dram[i].start);
print_num("-> size", bd->bi_dram[i].size);
}
}
#endif
}
static inline void print_bi_flash(const bd_t *bd)
{
#if defined(CONFIG_MICROBLAZE) || defined(CONFIG_SH)
print_num("flash start ", (ulong)bd->bi_flashstart);
print_num("flash size ", (ulong)bd->bi_flashsize);
print_num("flash offset ", (ulong)bd->bi_flashoffset);
#elif defined(CONFIG_NIOS2)
print_num("flash start", (ulong)bd->bi_flashstart);
print_num("flash size", (ulong)bd->bi_flashsize);
print_num("flash offset", (ulong)bd->bi_flashoffset);
#else
print_num("flashstart", (ulong)bd->bi_flashstart);
print_num("flashsize", (ulong)bd->bi_flashsize);
print_num("flashoffset", (ulong)bd->bi_flashoffset);
#endif
}
static inline void print_eth_ip_addr(void)
{
#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
#if defined(CONFIG_HAS_ETH4)
print_eth(4);
#endif
#if defined(CONFIG_HAS_ETH5)
print_eth(5);
#endif
printf("IP addr = %s\n", env_get("ipaddr"));
#endif
}
static inline void print_baudrate(void)
{
#if defined(CONFIG_PPC)
printf("baudrate = %6u bps\n", gd->baudrate);
#else
printf("baudrate = %u bps\n", gd->baudrate);
#endif
}
static inline void __maybe_unused print_std_bdinfo(const bd_t *bd)
{
print_bi_boot_params(bd);
print_bi_mem(bd);
print_bi_flash(bd);
print_eth_ip_addr();
print_baudrate();
}
#if defined(CONFIG_PPC)
void __weak board_detail(void)
{
/* Please define board_detail() for your platform */
}
int do_bdinfo(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])
{
bd_t *bd = gd->bd;
#ifdef DEBUG
print_num("bd address", (ulong)bd);
#endif
print_bi_mem(bd);
print_bi_flash(bd);
print_num("sramstart", bd->bi_sramstart);
print_num("sramsize", bd->bi_sramsize);
powerpc: Partialy restore core of mpc8xx CS Systemes d'Information (CSSI) manufactures 8xx boards for critical communication systems. Those boards have been running U-Boot since 2010 and will have to be maintained until at least 2027. commit 5b8e76c35ec312a3f73126bd1a2d2c0965b98a9f ("powerpc, 8xx: remove support for 8xx") orphaned those boards by removing support for the mpc8xx CPU. This commit partially restores support for the 8xx, with the following limitations: - Restores support for MPC866 and MPC885 only - Does not restore IDE, PCMCIA, I2C, USB - Does not restore examples - Does not restore POST - Does not restore Ethernet on SCC - Does not restore console on SCC - Does not restore bedbug and kgdb support As the 866 and 885 do not support the following features, they are not restored either: - VIDEO / LCD - RTC clock The CPM uCODE patch is not restored either, because: - 866 and 885 already have support for I2C and SPI relocation without a uCODE patch - relocation of SMC, I2C or SPI is only needed for using SCCs for Ethernet or QMC The dynamic setup/calculation of clocks is removed, we expect the target being use with the clock and PLPRCR register defined in the configuration. All the clock settings for 8xx prior to 866 is removed as well as we now only support 866 and 885. This code is mature and addresses mature boards. Therefore all code enclosed in '#if 0/#endif' and '#if XX_DEBUG/#endif' is unneeded. The following files are not restored by this patch: - arch/powerpc/cpu/mpc8xx/bedbug_860.c - arch/powerpc/cpu/mpc8xx/fec.h - arch/powerpc/cpu/mpc8xx/kgdb.S - arch/powerpc/cpu/mpc8xx/plprcr_write.S - arch/powerpc/cpu/mpc8xx/scc.c - arch/powerpc/cpu/mpc8xx/upatch.c - arch/powerpc/cpu/mpc8xx/video.c - arch/powerpc/include/asm/status_led.h - arch/powerpc/lib/ide.c - arch/powerpc/lib/ide.h - doc/README.MPC866 - drivers/pcmcia/mpc8xx_pcmcia.c - drivers/rtc/mpc8xx.c - drivers/usb/gadget/mpc8xx_udc.c - drivers/video/mpc8xx_lcd.c - examples/standalone/test_burst.c - examples/standalone/test_burst.h - examples/standalone/test_burst_lib.S - examples/standalone/timer.c - include/mpc823_lcd.h - include/usb/mpc8xx_udc.h - post/cpu/mpc8xx/Makefile - post/cpu/mpc8xx/cache.c - post/cpu/mpc8xx/cache_8xx.S - post/cpu/mpc8xx/ether.c - post/cpu/mpc8xx/spr.c - post/cpu/mpc8xx/uart.c - post/cpu/mpc8xx/usb.c - post/cpu/mpc8xx/watchdog.c Some of the restored files are not located in a proper location. In order to keep traceability of the changes, they will be moved to their correct location and moved to Kconfig in a followup patch. This patch also declares CSSI as point of contact for the update of the 8xx platform, as those boards are the only ones still being maintained on the 8xx area. A later patch will add those boards to the tree. Signed-off-by: Christophe Leroy <christophe.leroy@c-s.fr>
2017-07-06 08:23:22 +00:00
#if defined(CONFIG_8xx) || defined(CONFIG_E500)
print_num("immr_base", bd->bi_immr_base);
#endif
print_num("bootflags", bd->bi_bootflags);
#if defined(CONFIG_CPM2)
print_mhz("vco", bd->bi_vco);
print_mhz("sccfreq", bd->bi_sccfreq);
print_mhz("brgfreq", bd->bi_brgfreq);
#endif
print_mhz("intfreq", bd->bi_intfreq);
#if defined(CONFIG_CPM2)
print_mhz("cpmfreq", bd->bi_cpmfreq);
#endif
print_mhz("busfreq", bd->bi_busfreq);
#ifdef CONFIG_ENABLE_36BIT_PHYS
#ifdef CONFIG_PHYS_64BIT
puts("addressing = 36-bit\n");
#else
puts("addressing = 32-bit\n");
#endif
#endif
print_eth_ip_addr();
print_baudrate();
print_num("relocaddr", gd->relocaddr);
board_detail();
return 0;
}
#elif defined(CONFIG_NIOS2)
int do_bdinfo(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])
{
bd_t *bd = gd->bd;
print_bi_dram(bd);
print_bi_flash(bd);
#if defined(CONFIG_SYS_SRAM_BASE)
print_num ("sram start", (ulong)bd->bi_sramstart);
print_num ("sram size", (ulong)bd->bi_sramsize);
#endif
print_eth_ip_addr();
print_baudrate();
return 0;
}
#elif defined(CONFIG_MICROBLAZE)
int do_bdinfo(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])
{
bd_t *bd = gd->bd;
print_bi_dram(bd);
print_bi_flash(bd);
#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) && !defined(CONFIG_DM_ETH)
print_eths();
#endif
print_baudrate();
print_num("relocaddr", gd->relocaddr);
print_num("reloc off", gd->reloc_off);
print_num("fdt_blob", (ulong)gd->fdt_blob);
print_num("new_fdt", (ulong)gd->new_fdt);
print_num("fdt_size", (ulong)gd->fdt_size);
return 0;
}
#elif defined(CONFIG_M68K)
int do_bdinfo(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])
{
bd_t *bd = gd->bd;
print_bi_mem(bd);
print_bi_flash(bd);
#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_mhz("cpufreq", bd->bi_intfreq);
print_mhz("busfreq", bd->bi_busfreq);
#ifdef CONFIG_PCI
print_mhz("pcifreq", bd->bi_pcifreq);
#endif
#ifdef CONFIG_EXTRA_CLOCK
print_mhz("flbfreq", bd->bi_flbfreq);
print_mhz("inpfreq", bd->bi_inpfreq);
print_mhz("vcofreq", bd->bi_vcofreq);
#endif
print_eth_ip_addr();
print_baudrate();
return 0;
}
#elif defined(CONFIG_MIPS)
int do_bdinfo(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])
{
print_std_bdinfo(gd->bd);
print_num("relocaddr", gd->relocaddr);
print_num("reloc off", gd->reloc_off);
return 0;
}
#elif defined(CONFIG_ARM)
static int do_bdinfo(cmd_tbl_t *cmdtp, int flag, int argc,
char * const argv[])
{
bd_t *bd = gd->bd;
print_num("arch_number", bd->bi_arch_number);
print_bi_boot_params(bd);
print_bi_dram(bd);
#ifdef CONFIG_SYS_MEM_RESERVE_SECURE
if (gd->arch.secure_ram & MEM_RESERVE_SECURE_SECURED) {
print_num("Secure ram",
gd->arch.secure_ram & MEM_RESERVE_SECURE_ADDR_MASK);
}
#endif
#ifdef CONFIG_RESV_RAM
if (gd->arch.resv_ram)
print_num("Reserved ram", gd->arch.resv_ram);
#endif
#if defined(CONFIG_CMD_NET) && !defined(CONFIG_DM_ETH)
print_eths();
#endif
print_baudrate();
#if !(defined(CONFIG_SYS_ICACHE_OFF) && defined(CONFIG_SYS_DCACHE_OFF))
print_num("TLB addr", gd->arch.tlb_addr);
#endif
print_num("relocaddr", gd->relocaddr);
print_num("reloc off", gd->reloc_off);
print_num("irq_sp", gd->irq_sp); /* irq stack pointer */
print_num("sp start ", gd->start_addr_sp);
#if defined(CONFIG_LCD) || defined(CONFIG_VIDEO)
print_num("FB base ", gd->fb_base);
#endif
/*
* TODO: Currently only support for davinci SOC's is added.
* Remove this check once all the board implement this.
*/
#ifdef CONFIG_CLOCKS
printf("ARM frequency = %ld MHz\n", gd->bd->bi_arm_freq);
printf("DSP frequency = %ld MHz\n", gd->bd->bi_dsp_freq);
printf("DDR frequency = %ld MHz\n", gd->bd->bi_ddr_freq);
#endif
#ifdef CONFIG_BOARD_TYPES
printf("Board Type = %ld\n", gd->board_type);
#endif
#if CONFIG_VAL(SYS_MALLOC_F_LEN)
printf("Early malloc usage: %lx / %x\n", gd->malloc_ptr,
CONFIG_VAL(SYS_MALLOC_F_LEN));
#endif
if (gd->fdt_blob)
printf("fdt_blob = %p\n", gd->fdt_blob);
return 0;
}
#elif defined(CONFIG_SH)
int do_bdinfo(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])
{
bd_t *bd = gd->bd;
print_bi_mem(bd);
print_bi_flash(bd);
print_eth_ip_addr();
print_baudrate();
return 0;
}
#elif defined(CONFIG_X86)
int do_bdinfo(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])
{
bd_t *bd = gd->bd;
print_bi_boot_params(bd);
print_bi_dram(bd);
#if defined(CONFIG_CMD_NET)
print_eth_ip_addr();
print_mhz("ethspeed", bd->bi_ethspeed);
#endif
print_baudrate();
return 0;
}
#elif defined(CONFIG_SANDBOX)
int do_bdinfo(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])
{
bd_t *bd = gd->bd;
print_bi_boot_params(bd);
print_bi_dram(bd);
print_eth_ip_addr();
#if defined(CONFIG_LCD) || defined(CONFIG_VIDEO)
print_num("FB base ", gd->fb_base);
#endif
return 0;
}
#elif defined(CONFIG_NDS32)
int do_bdinfo(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])
{
bd_t *bd = gd->bd;
print_num("arch_number", bd->bi_arch_number);
print_bi_boot_params(bd);
print_bi_dram(bd);
print_eth_ip_addr();
print_baudrate();
return 0;
}
#elif defined(CONFIG_ARC)
int do_bdinfo(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])
{
bd_t *bd = gd->bd;
print_bi_mem(bd);
print_eth_ip_addr();
print_baudrate();
return 0;
}
#elif defined(CONFIG_XTENSA)
int do_bdinfo(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])
{
print_std_bdinfo(gd->bd);
return 0;
}
#else
#error "a case for this architecture does not exist!"
#endif
/* -------------------------------------------------------------------- */
U_BOOT_CMD(
bdinfo, 1, 1, do_bdinfo,
"print Board Info structure",
""
);