From 59b0d7d839f135bc44d3459784337a657149f8b3 Mon Sep 17 00:00:00 2001 From: Simon Glass Date: Sun, 10 May 2020 14:16:56 -0600 Subject: bdinfo: arm: Move ARM-specific info into its own file We don't really want to have ARM-specific code in a generic file. Create a new arch-specific function to hold it, and move it into that. Make the function weak so that any arch can implement it. Signed-off-by: Simon Glass Reviewed-by: Bin Meng --- arch/arm/lib/bdinfo.c | 51 +++++++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 51 insertions(+) create mode 100644 arch/arm/lib/bdinfo.c (limited to 'arch/arm/lib/bdinfo.c') diff --git a/arch/arm/lib/bdinfo.c b/arch/arm/lib/bdinfo.c new file mode 100644 index 0000000000..81c9291584 --- /dev/null +++ b/arch/arm/lib/bdinfo.c @@ -0,0 +1,51 @@ +// SPDX-License-Identifier: GPL-2.0+ +/* + * ARM-specific information for the 'bd' command + * + * (C) Copyright 2003 + * Wolfgang Denk, DENX Software Engineering, wd@denx.de. + */ + +#include +#include + +DECLARE_GLOBAL_DATA_PTR; + +void arch_print_bdinfo(void) +{ + bd_t *bd = gd->bd; + + bdinfo_print_num("arch_number", bd->bi_arch_number); +#ifdef CONFIG_SYS_MEM_RESERVE_SECURE + if (gd->arch.secure_ram & MEM_RESERVE_SECURE_SECURED) { + bdinfo_print_num("Secure ram", + gd->arch.secure_ram & + MEM_RESERVE_SECURE_ADDR_MASK); + } +#endif +#ifdef CONFIG_RESV_RAM + if (gd->arch.resv_ram) + bdinfo_print_num("Reserved ram", gd->arch.resv_ram); +#endif +#if !(CONFIG_IS_ENABLED(SYS_ICACHE_OFF) && CONFIG_IS_ENABLED(SYS_DCACHE_OFF)) + bdinfo_print_num("TLB addr", gd->arch.tlb_addr); +#endif + bdinfo_print_num("irq_sp", gd->irq_sp); /* irq stack pointer */ + bdinfo_print_num("sp start ", gd->start_addr_sp); + /* + * 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", bd->bi_arm_freq); + printf("DSP frequency = %ld MHz\n", bd->bi_dsp_freq); + printf("DDR frequency = %ld MHz\n", 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 +} -- cgit v1.2.3