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support at32 mcu

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This commit is contained in:
zhiqiang
2025-07-07 14:13:15 +08:00
parent b012e95dfe
commit 73bf9aeaa6
99 changed files with 262200 additions and 1 deletions
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14
src/portable/synopsys/dwc2/dwc2_common.c
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@@ -121,6 +121,12 @@ static void phy_hs_init(dwc2_regs_t* dwc2) {
// Set 16-bit interface if supported
if (ghwcfg4.phy_data_width) {
gusbcfg |= GUSBCFG_PHYIF16; // 16 bit
/* at32f402_405 does not actually support 16-bit */
#if CFG_TUSB_MCU == OPT_MCU_AT32F402_405
gusbcfg &= ~GUSBCFG_PHYIF16; // 8 bit
#endif
} else {
gusbcfg &= ~GUSBCFG_PHYIF16; // 8 bit
}
@@ -139,7 +145,13 @@ static void phy_hs_init(dwc2_regs_t* dwc2) {
// - 9 if using 8-bit PHY interface
// - 5 if using 16-bit PHY interface
gusbcfg &= ~GUSBCFG_TRDT_Msk;
gusbcfg |= (ghwcfg4.phy_data_width ? 5u : 9u) << GUSBCFG_TRDT_Pos;
gusbcfg |= (dwc2->ghwcfg4_bm.phy_data_width ? 5u : 9u) << GUSBCFG_TRDT_Pos;
/* at32f402_405 does not actually support 16-bit */
#if CFG_TUSB_MCU == OPT_MCU_AT32F402_405
gusbcfg |= (dwc2->ghwcfg4_bm.phy_data_width ? 9u : 9u) << GUSBCFG_TRDT_Pos;
#endif
dwc2->gusbcfg = gusbcfg;
// MCU specific PHY update post reset