drivers: flash: stm32: qspi: use ternary and asserts in quad prepare
Use ternary operation and asserts to reduce the footprint and code size. Signed-off-by: Georgij Cernysiov <geo.cgv@gmail.com>
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1 changed files with 11 additions and 22 deletions
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@ -137,18 +137,13 @@ static inline int qspi_prepare_quad_read(const struct device *dev,
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{
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{
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struct flash_stm32_qspi_data *dev_data = dev->data;
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struct flash_stm32_qspi_data *dev_data = dev->data;
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switch (dev_data->mode) {
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__ASSERT_NO_MSG(dev_data->mode == JESD216_MODE_114 ||
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case JESD216_MODE_114:
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dev_data->mode == JESD216_MODE_144);
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cmd->AddressMode = QSPI_ADDRESS_1_LINE;
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break;
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case JESD216_MODE_144:
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cmd->AddressMode = QSPI_ADDRESS_4_LINES;
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break;
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default:
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return -ENOTSUP;
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}
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cmd->Instruction = dev_data->qspi_read_cmd;
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cmd->Instruction = dev_data->qspi_read_cmd;
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cmd->AddressMode = ((dev_data->mode == JESD216_MODE_114)
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? QSPI_ADDRESS_1_LINE
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: QSPI_ADDRESS_4_LINES);
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cmd->DataMode = QSPI_DATA_4_LINES;
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cmd->DataMode = QSPI_DATA_4_LINES;
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cmd->DummyCycles = dev_data->qspi_read_cmd_latency;
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cmd->DummyCycles = dev_data->qspi_read_cmd_latency;
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@ -160,19 +155,13 @@ static inline int qspi_prepare_quad_program(const struct device *dev,
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{
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{
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struct flash_stm32_qspi_data *dev_data = dev->data;
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struct flash_stm32_qspi_data *dev_data = dev->data;
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__ASSERT_NO_MSG(dev_data->qspi_write_cmd == SPI_NOR_CMD_PP_1_1_4 ||
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dev_data->qspi_write_cmd == SPI_NOR_CMD_PP_1_4_4);
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cmd->Instruction = dev_data->qspi_write_cmd;
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cmd->Instruction = dev_data->qspi_write_cmd;
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cmd->AddressMode = ((cmd->Instruction == SPI_NOR_CMD_PP_1_1_4)
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switch (cmd->Instruction) {
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? QSPI_ADDRESS_1_LINE
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case SPI_NOR_CMD_PP_1_1_4:
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: QSPI_ADDRESS_4_LINES);
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cmd->AddressMode = QSPI_ADDRESS_1_LINE;
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break;
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case SPI_NOR_CMD_PP_1_4_4:
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cmd->AddressMode = QSPI_ADDRESS_4_LINES;
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break;
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default:
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return -ENOTSUP;
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}
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cmd->DataMode = QSPI_DATA_4_LINES;
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cmd->DataMode = QSPI_DATA_4_LINES;
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cmd->DummyCycles = 0;
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cmd->DummyCycles = 0;
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