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feat(uhci): Add support for uhci on esp32h21

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C.S.M
2026-03-24 19:00:10 +08:00
parent 118f64c32a
commit ba8b4cfd9e
25 changed files with 190 additions and 229 deletions
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components/esp_driver_uart/src/uhci.c
+2 -3
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@@ -23,7 +23,6 @@
#include "driver/uhci.h"
#include "driver/uhci_types.h"
#include "hal/uhci_periph.h"
#include "soc/soc_caps.h"
#include "hal/uhci_hal.h"
#include "hal/uhci_ll.h"
#include "hal/dma_types.h"
@@ -43,7 +42,7 @@ static const char* TAG = "uhci";
typedef struct uhci_platform_t {
_lock_t mutex; // platform level mutex lock.
uhci_controller_handle_t controller[SOC_UHCI_NUM]; // array of UHCI instances.
uhci_controller_handle_t controller[UHCI_LL_NUM]; // array of UHCI instances.
} uhci_platform_t;
static uhci_platform_t s_uhci_platform = {}; // singleton platform
@@ -483,7 +482,7 @@ esp_err_t uhci_new_controller(const uhci_controller_config_t *config, uhci_contr
// Auto search a free controller
bool ctrl_found = false;
_lock_acquire(&s_uhci_platform.mutex);
for (int i = 0; i < SOC_UHCI_NUM; i++) {
for (int i = 0; i < UHCI_LL_NUM; i++) {
if (uhci_ctrl_occupied(i) == false) {
s_uhci_platform.controller[i] = uhci_ctrl;
ctrl_found = true;