portersky
21dc0e09b3
Add chip::load_firmware(): validates the xow_dongle.bin header, DMAs the ILM and DLM images in 0x3800-byte chunks over EP 0x04 OUT with FCE completion polling, then loads the IVB and waits for the firmware to start. Probe now issues a USB reset first (port of usb_reset_device), matching xone_dongle_probe. The chip keeps its firmware across a USB reset on macOS and does not set the upstream reset-complete bit, so load_firmware falls back to the running firmware when the chip is still alive. Verified on hardware: fresh load and re-plug both return success. Add scripts/download-firmware.sh (port of install/firmware.sh), which fetches the driver CAB from Windows Update and extracts firmware/xow_dongle.bin, hash-verified. Co-Authored-By: qwen3.8-27b@q2_k_xl: ported firmware load and download script
54 lines
2.1 KiB
C++
54 lines
2.1 KiB
C++
#include "unity.h"
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#include "mt76/mt76_defs.hpp"
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void setUp() {}
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void tearDown() {}
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// Pin the bitfield helpers to kernel BIT/GENMASK/FIELD_PREP semantics.
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void test_bitfield_helpers(void)
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{
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TEST_ASSERT_EQUAL_UINT32(xone::mt76::bit(0), 0x1u);
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TEST_ASSERT_EQUAL_UINT32(xone::mt76::bit(30), 0x40000000u);
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TEST_ASSERT_EQUAL_UINT32(xone::mt76::genmask(5, 0), 0x3Fu);
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TEST_ASSERT_EQUAL_UINT32(xone::mt76::genmask(7, 6), 0xC0u);
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TEST_ASSERT_EQUAL_UINT32(xone::mt76::genmask(25, 16), 0x03FF0000u);
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TEST_ASSERT_EQUAL_UINT32(xone::mt76::genmask(31, 0), 0xFFFFFFFFu);
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TEST_ASSERT_EQUAL_UINT32(xone::mt76::field_prep(xone::mt76::genmask(7, 6), 1), 0x40u);
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TEST_ASSERT_EQUAL_UINT32(xone::mt76::field_prep(xone::mt76::genmask(25, 16), 0x01),
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0x00010000u);
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}
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// Pin the EFUSE register layout to transport/mt76_defs.h values.
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void test_efuse_registers(void)
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{
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TEST_ASSERT_EQUAL_UINT32(xone::mt76::mt_efuse_ctrl, 0x0024);
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TEST_ASSERT_EQUAL_UINT32(xone::mt76::mt_efuse_ctrl_kick, 0x40000000u);
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TEST_ASSERT_EQUAL_UINT32(xone::mt76::mt_efuse_ctrl_ain, 0x03FF0000u);
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TEST_ASSERT_EQUAL_UINT32(xone::mt76::mt_efuse_data_base, 0x0028);
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TEST_ASSERT_EQUAL_UINT16(xone::mt76::mt_ee_chip_id, 0x0000);
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TEST_ASSERT_EQUAL_UINT16(xone::mt76::mt_ee_version, 0x0002);
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TEST_ASSERT_EQUAL_UINT16(xone::mt76::mt_ee_mac_addr, 0x0004);
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TEST_ASSERT_EQUAL_UINT32(xone::mt76::mt_vend_type_cfg, 0x40000000u);
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}
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// Pin the firmware load layout to transport/mt76.c values.
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void test_firmware_layout(void)
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{
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TEST_ASSERT_EQUAL_UINT32(xone::mt76::fw_ilm_offset, 0x080000);
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TEST_ASSERT_EQUAL_UINT32(xone::mt76::fw_dlm_offset, 0x110800);
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TEST_ASSERT_EQUAL_UINT32(xone::mt76::fw_chunk_size, 0x3800);
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TEST_ASSERT_EQUAL_UINT32(sizeof(xone::mt76::fw_header), 32);
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TEST_ASSERT_EQUAL_UINT32(xone::mt76::mt_fce_dma_addr, 0x0230);
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TEST_ASSERT_EQUAL_UINT32(xone::mt76::mt_fce_dma_len, 0x0234);
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}
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int main(void)
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{
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UNITY_BEGIN();
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RUN_TEST(test_bitfield_helpers);
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RUN_TEST(test_efuse_registers);
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RUN_TEST(test_firmware_layout);
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return UNITY_END();
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}
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