diff options
| author | Simon Glass <sjg@chromium.org> | 2017-05-18 20:09:13 -0600 |
|---|---|---|
| committer | Simon Glass <sjg@chromium.org> | 2017-06-01 07:03:09 -0600 |
| commit | 34b744beb866c9ae660f2851f9776f80e165d421 (patch) | |
| tree | 33aef867d123887f4171a8fd2baa3432a7b1a1dd | |
| parent | a40cc8e12352ee35d095d29125fedd2eb2821228 (diff) | |
sandbox: Add a way to reset sandbox state for tests
Running a new test should reset the sandbox state to avoid tests
interferring with each other. Move the existing state-reset code into a
function so it can be used from tests.
Also update the code to reset the SPI devices and adjust the test code to
call it.
Signed-off-by: Simon Glass <sjg@chromium.org>
| -rw-r--r-- | arch/sandbox/cpu/state.c | 15 | ||||
| -rw-r--r-- | arch/sandbox/include/asm/state.h | 7 | ||||
| -rw-r--r-- | test/dm/test-main.c | 1 |
3 files changed, 19 insertions, 4 deletions
diff --git a/arch/sandbox/cpu/state.c b/arch/sandbox/cpu/state.c index 2b4dbd341f..07584486db 100644 --- a/arch/sandbox/cpu/state.c +++ b/arch/sandbox/cpu/state.c @@ -351,6 +351,16 @@ bool state_get_skip_delays(void) return state->skip_delays; } +void state_reset_for_test(struct sandbox_state *state) +{ + /* No reset yet, so mark it as such. Always allow power reset */ + state->last_sysreset = SYSRESET_COUNT; + state->sysreset_allowed[SYSRESET_POWER] = true; + + memset(&state->wdt, '\0', sizeof(state->wdt)); + memset(state->spi, '\0', sizeof(state->spi)); +} + int state_init(void) { state = &main_state; @@ -359,10 +369,7 @@ int state_init(void) state->ram_buf = os_malloc(state->ram_size); assert(state->ram_buf); - /* No reset yet, so mark it as such. Always allow power reset */ - state->last_sysreset = SYSRESET_COUNT; - state->sysreset_allowed[SYSRESET_POWER] = true; - + state_reset_for_test(state); /* * Example of how to use GPIOs: * diff --git a/arch/sandbox/include/asm/state.h b/arch/sandbox/include/asm/state.h index 987cc7b49d..617f95291a 100644 --- a/arch/sandbox/include/asm/state.h +++ b/arch/sandbox/include/asm/state.h @@ -214,6 +214,13 @@ void state_set_skip_delays(bool skip_delays); bool state_get_skip_delays(void); /** + * state_reset_for_test() - Reset ready to re-run tests + * + * This clears out any test state ready for another test run. + */ +void state_reset_for_test(struct sandbox_state *state); + +/** * Initialize the test system state */ int state_init(void); diff --git a/test/dm/test-main.c b/test/dm/test-main.c index 67c0082fb8..9aa9d3a953 100644 --- a/test/dm/test-main.c +++ b/test/dm/test-main.c @@ -29,6 +29,7 @@ static int dm_test_init(struct unit_test_state *uts) memset(dms, '\0', sizeof(*dms)); gd->dm_root = NULL; memset(dm_testdrv_op_count, '\0', sizeof(dm_testdrv_op_count)); + state_reset_for_test(state_get_current()); ut_assertok(dm_init(false)); dms->root = dm_root(); |