diff options
| -rw-r--r-- | arch/riscv/Kconfig | 12 | ||||
| -rw-r--r-- | arch/riscv/lib/interrupts.c | 7 |
2 files changed, 15 insertions, 4 deletions
diff --git a/arch/riscv/Kconfig b/arch/riscv/Kconfig index 4e228a659f2..fd1f5f87b63 100644 --- a/arch/riscv/Kconfig +++ b/arch/riscv/Kconfig @@ -439,6 +439,18 @@ config AVAILABLE_HARTS config SHOW_REGS bool "Show registers on unhandled exception" + help + By default only the program counter and the return address register + are shown in crash dumps. Enable this symbol to show all registers in + main U-Boot. + +config SPL_SHOW_REGS + bool "In SPL show registers on unhandled exception" + depends on SPL + help + By default only the program counter and the return address register + are shown in crash dumps. Enable this symbol to show all registers in + SPL. config RISCV_PRIV_1_9 bool "Use version 1.9 of the RISC-V priviledged specification" diff --git a/arch/riscv/lib/interrupts.c b/arch/riscv/lib/interrupts.c index f9a1428a486..714cc92d03e 100644 --- a/arch/riscv/lib/interrupts.c +++ b/arch/riscv/lib/interrupts.c @@ -34,9 +34,8 @@ static void show_efi_loaded_images(uintptr_t epc) efi_print_image_infos((void *)epc); } -static void show_regs(struct pt_regs *regs) +static void __maybe_unused show_regs(struct pt_regs *regs) { -#ifdef CONFIG_SHOW_REGS printf("\nSP: " REG_FMT " GP: " REG_FMT " TP: " REG_FMT "\n", regs->sp, regs->gp, regs->tp); printf("T0: " REG_FMT " T1: " REG_FMT " T2: " REG_FMT "\n", @@ -57,7 +56,6 @@ static void show_regs(struct pt_regs *regs) regs->s10, regs->s11, regs->t3); printf("T4: " REG_FMT " T5: " REG_FMT " T6: " REG_FMT "\n", regs->t4, regs->t5, regs->t6); -#endif } static void __maybe_unused show_backtrace(struct pt_regs *regs) @@ -157,7 +155,8 @@ static void _exit_trap(ulong code, ulong epc, ulong tval, struct pt_regs *regs) printf("EPC: " REG_FMT " RA: " REG_FMT " reloc adjusted\n", epc - gd->reloc_off, regs->ra - gd->reloc_off); - show_regs(regs); + if (CONFIG_IS_ENABLED(SHOW_REGS)) + show_regs(regs); if (CONFIG_IS_ENABLED(FRAMEPOINTER)) show_backtrace(regs); show_code(epc); |