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| author | Tom Rini <trini@konsulko.com> | 2023-11-02 09:30:34 -0400 |
|---|---|---|
| committer | Tom Rini <trini@konsulko.com> | 2023-11-02 09:30:34 -0400 |
| commit | b0c391ce0c01064a96711965e22f5d745e73edc3 (patch) | |
| tree | fd9655433e4af8ee818e80267ff42713ff8d2290 /arch/riscv/lib/interrupts.c | |
| parent | 658caf0bf14e163be78b6fc063d883d1252163a2 (diff) | |
| parent | 9d22d4a7cef7f2fdaf5c060b71574e6f82ea5ff0 (diff) | |
Merge https://source.denx.de/u-boot/custodians/u-boot-riscv
+ CI: Use OpenSBI 1.3.1 release for testing
+ riscv: Support resume after exception
+ rng: Support RNG provided by RISC-V Zkr ISA extension
+ board: starfive VF2: Support jtag
+ board: starfive VF2: Support TRNG driver
+ board: sifive unmatched: Move kernel load address
Diffstat (limited to 'arch/riscv/lib/interrupts.c')
| -rw-r--r-- | arch/riscv/lib/interrupts.c | 13 |
1 files changed, 13 insertions, 0 deletions
diff --git a/arch/riscv/lib/interrupts.c b/arch/riscv/lib/interrupts.c index 02dbcfd4238..a26ccc721fd 100644 --- a/arch/riscv/lib/interrupts.c +++ b/arch/riscv/lib/interrupts.c @@ -12,6 +12,7 @@ #include <linux/compat.h> #include <efi_loader.h> #include <hang.h> +#include <interrupt.h> #include <irq_func.h> #include <asm/global_data.h> #include <asm/ptrace.h> @@ -21,6 +22,13 @@ DECLARE_GLOBAL_DATA_PTR; +static struct resume_data *resume; + +void set_resume(struct resume_data *data) +{ + resume = data; +} + static void show_efi_loaded_images(uintptr_t epc) { efi_print_image_infos((void *)epc); @@ -105,6 +113,11 @@ static void _exit_trap(ulong code, ulong epc, ulong tval, struct pt_regs *regs) "Store/AMO page fault", }; + if (resume) { + resume->code = code; + longjmp(resume->jump, 1); + } + if (code < ARRAY_SIZE(exception_code)) printf("Unhandled exception: %s\n", exception_code[code]); else |