1 /* SPDX-License-Identifier: GPL-2.0-only */ 2 #ifndef _RISCV_SBI_TESTS_H_ 3 #define _RISCV_SBI_TESTS_H_ 4 5 #define SBI_HSM_TEST_DONE (1 << 0) 6 #define SBI_HSM_TEST_MAGIC_A1 (1 << 1) 7 #define SBI_HSM_TEST_HARTID_A0 (1 << 2) 8 #define SBI_HSM_TEST_SATP (1 << 3) 9 #define SBI_HSM_TEST_SIE (1 << 4) 10 11 #define SBI_HSM_MAGIC 0x453 12 13 #define SBI_HSM_MAGIC_IDX 0 14 #define SBI_HSM_HARTID_IDX 1 15 #define SBI_HSM_NUM_OF_PARAMS 2 16 17 #define SBI_SUSP_MAGIC_IDX 0 18 #define SBI_SUSP_CSRS_IDX 1 19 #define SBI_SUSP_HARTID_IDX 2 20 #define SBI_SUSP_TESTNUM_IDX 3 21 #define SBI_SUSP_RESULTS_IDX 4 22 #define SBI_SUSP_NR_IDX 5 23 24 #define SBI_CSR_SSTATUS_IDX 0 25 #define SBI_CSR_SIE_IDX 1 26 #define SBI_CSR_STVEC_IDX 2 27 #define SBI_CSR_SSCRATCH_IDX 3 28 #define SBI_CSR_SATP_IDX 4 29 #define SBI_CSR_NR_IDX 5 30 31 #define SBI_SUSP_MAGIC 0x505b 32 33 #define SBI_SUSP_TEST_SATP (1 << 0) 34 #define SBI_SUSP_TEST_SIE (1 << 1) 35 #define SBI_SUSP_TEST_HARTID (1 << 2) 36 #define SBI_SUSP_TEST_MASK 7 37 38 #ifndef __ASSEMBLER__ 39 #include <libcflat.h> 40 #include <asm/sbi.h> 41 42 #define __sbiret_report(ret, expected_error, expected_value, has_value, expected_error_name, fmt, ...) ({ \ 43 long ex_err = expected_error; \ 44 long ex_val = expected_value; \ 45 bool has_val = !!(has_value); \ 46 bool ch_err = (ret)->error == ex_err; \ 47 bool ch_val = (ret)->value == ex_val; \ 48 bool pass; \ 49 \ 50 if (has_val) \ 51 pass = report(ch_err && ch_val, fmt, ##__VA_ARGS__); \ 52 else \ 53 pass = report(ch_err, fmt ": %s", ##__VA_ARGS__, expected_error_name); \ 54 \ 55 if (!pass && has_val) \ 56 report_info(fmt ": expected (error: %ld, value: %ld), received: (error: %ld, value %ld)", \ 57 ##__VA_ARGS__, ex_err, ex_val, (ret)->error, (ret)->value); \ 58 else if (!pass) \ 59 report_info(fmt ": %s (%ld): received error %ld", \ 60 ##__VA_ARGS__, expected_error_name, ex_err, (ret)->error); \ 61 \ 62 pass; \ 63 }) 64 65 #define sbiret_report(ret, expected_error, expected_value, ...) \ 66 __sbiret_report(ret, expected_error, expected_value, true, #expected_error, __VA_ARGS__) 67 68 #define sbiret_report_error(ret, expected_error, ...) \ 69 __sbiret_report(ret, expected_error, 0, false, #expected_error, __VA_ARGS__) 70 71 #define sbiret_check(ret, expected_error, expected_value) \ 72 sbiret_report(ret, expected_error, expected_value, "check sbi.error and sbi.value") 73 74 static inline bool env_or_skip(const char *env) 75 { 76 if (!getenv(env)) { 77 report_skip("missing %s environment variable", env); 78 return false; 79 } 80 return true; 81 } 82 83 static inline bool env_enabled(const char *env) 84 { 85 char *s = getenv(env); 86 87 return s && (*s == '1' || *s == 'y' || *s == 'Y'); 88 } 89 90 void sbi_bad_fid(int ext); 91 void check_sse(void); 92 93 #endif /* __ASSEMBLER__ */ 94 #endif /* _RISCV_SBI_TESTS_H_ */ 95