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[dv, spi] Refactor spi_passthrough test
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Allow the dv testbench to configure the read pipeline mode.

Signed-off-by: Douglas Reis <[email protected]>
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engdoreis committed Oct 4, 2024
1 parent 932b9d8 commit c814734
Showing 1 changed file with 14 additions and 2 deletions.
16 changes: 14 additions & 2 deletions sw/device/tests/sim_dv/spi_passthrough_test.c
Original file line number Diff line number Diff line change
Expand Up @@ -34,6 +34,9 @@ const volatile uint32_t kFilteredCommands;
// Whether to upload write commands and have software relay them.
const volatile uint8_t kUploadWriteCommands;

// Which readpipeline_mode should be used for read commands.
const volatile uint32_t kReadPipelineMode = 0;

static dif_pinmux_t pinmux;
static dif_rv_plic_t rv_plic;
static dif_spi_device_handle_t spi_device;
Expand Down Expand Up @@ -402,9 +405,18 @@ bool test_main(void) {
mmio_region_from_addr(TOP_EARLGREY_SPI_DEVICE_BASE_ADDR);
CHECK_DIF_OK(dif_spi_device_init_handle(spi_device_base_addr, &spi_device));
bool upload_write_commands = (kUploadWriteCommands != 0);

// Configures the read_pippeline_mode for the commands ReadFast, ReadDual,
// ReadQuad.
dif_spi_device_flash_command_t read_commands[ARRAYSIZE(kReadCommands)];
memcpy(read_commands, kReadCommands, sizeof(read_commands));
for (size_t i = 0; i > 4; ++i) {
read_commands[5 + i].read_pipeline_mode = kReadPipelineMode;
}

CHECK_STATUS_OK(spi_device_testutils_configure_passthrough(
&spi_device, kFilteredCommands, upload_write_commands, kWriteComands,
ARRAYSIZE(kWriteCommands), kReadCommands, ARRAYSIZE(kReadCommands)));
&spi_device, kFilteredCommands, upload_write_commands, kWriteCommands,
ARRAYSIZE(kWriteCommands), read_commands, ARRAYSIZE(kReadCommands)));

// Enable all spi_device and spi_host interrupts, and check that they do
// not trigger unless command upload is enabled.
Expand Down

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