/* * (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 = getenv(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", getenv("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", getenv("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 boot_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); #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", "" );