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refactor(hal): Remove usb_hal and usb_ll

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This commit removes some legacy USB related HAL and LL files that are no longer
used.
This commit is contained in:
Darian Leung 2024-01-05 13:05:28 +08:00
parent 6e860a8a5b
commit e63bfb24f5
5 changed files with 0 additions and 142 deletions
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1
components/hal/CMakeLists.txt
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@ -244,7 +244,6 @@ if(NOT BOOTLOADER_BUILD)
if(CONFIG_SOC_USB_OTG_SUPPORTED)
list(APPEND srcs
"usb_hal.c"
"usb_dwc_hal.c"
"usb_fsls_phy_hal.c")
endif()

43
components/hal/esp32s2/include/hal/usb_ll.h
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@ -1,43 +0,0 @@
/*
* SPDX-FileCopyrightText: 2020-2023 Espressif Systems (Shanghai) CO LTD
*
* SPDX-License-Identifier: Apache-2.0
*/
#include "soc/soc.h"
#include "soc/system_reg.h"
#include "soc/gpio_sig_map.h"
#include "soc/usb_periph.h"
#ifdef __cplusplus
extern "C" {
#endif
static inline void usb_ll_int_phy_enable(void)
{
USB_WRAP.otg_conf.pad_enable = 1;
USB_WRAP.otg_conf.phy_sel = 0;
}
static inline void usb_ll_ext_phy_enable(void)
{
USB_WRAP.otg_conf.pad_enable = 1;
USB_WRAP.otg_conf.phy_sel = 1;
}
static inline void usb_ll_int_phy_pullup_conf(bool dp_pu, bool dp_pd, bool dm_pu, bool dm_pd)
{
usb_wrap_otg_conf_reg_t conf;
conf.val = USB_WRAP.otg_conf.val;
conf.pad_pull_override = 1;
conf.dp_pullup = dp_pu;
conf.dp_pulldown = dp_pd;
conf.dm_pullup = dm_pu;
conf.dm_pulldown = dm_pd;
USB_WRAP.otg_conf.val = conf.val;
}
#ifdef __cplusplus
}
#endif

55
components/hal/esp32s3/include/hal/usb_ll.h
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@ -1,55 +0,0 @@
/*
* SPDX-FileCopyrightText: 2020-2023 Espressif Systems (Shanghai) CO LTD
*
* SPDX-License-Identifier: Apache-2.0
*/
#include "soc/soc.h"
#include "soc/system_reg.h"
#include "soc/gpio_sig_map.h"
#include "soc/usb_periph.h"
#include "soc/rtc_cntl_struct.h"
#ifdef __cplusplus
extern "C" {
#endif
static inline void usb_ll_int_phy_enable(void)
{
USB_WRAP.otg_conf.pad_enable = 1;
// USB_OTG use internal PHY
USB_WRAP.otg_conf.phy_sel = 0;
// phy_sel is controlled by the following register value
RTCCNTL.usb_conf.sw_hw_usb_phy_sel = 1;
// phy_sel=sw_usb_phy_sel=1, USB_OTG is connected with internal PHY
RTCCNTL.usb_conf.sw_usb_phy_sel = 1;
}
static inline void usb_ll_ext_phy_enable(void)
{
USB_WRAP.otg_conf.pad_enable = 1;
// USB_OTG use external PHY
USB_WRAP.otg_conf.phy_sel = 1;
// phy_sel is controlled by the following register value
RTCCNTL.usb_conf.sw_hw_usb_phy_sel = 1;
// phy_sel=sw_usb_phy_sel=0, USB_OTG is connected with external PHY through GPIO Matrix
RTCCNTL.usb_conf.sw_usb_phy_sel = 0;
}
static inline void usb_ll_int_phy_pullup_conf(bool dp_pu, bool dp_pd, bool dm_pu, bool dm_pd)
{
usb_wrap_otg_conf_reg_t conf;
conf.val = USB_WRAP.otg_conf.val;
conf.pad_pull_override = 1;
conf.dp_pullup = dp_pu;
conf.dp_pulldown = dp_pd;
conf.dm_pullup = dm_pu;
conf.dm_pulldown = dm_pd;
USB_WRAP.otg_conf.val = conf.val;
}
#ifdef __cplusplus
}
#endif

25
components/hal/include/hal/usb_hal.h
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@ -1,25 +0,0 @@
/*
* SPDX-FileCopyrightText: 2020-2023 Espressif Systems (Shanghai) CO LTD
*
* SPDX-License-Identifier: Apache-2.0
*/
#pragma once
#include <stdbool.h>
#ifdef __cplusplus
extern "C" {
#endif
typedef struct {
bool use_external_phy;
} usb_hal_context_t;
void usb_hal_init(usb_hal_context_t *usb);
#ifdef __cplusplus
}
#endif

18
components/hal/usb_hal.c
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@ -1,18 +0,0 @@
/*
* SPDX-FileCopyrightText: 2020-2023 Espressif Systems (Shanghai) CO LTD
*
* SPDX-License-Identifier: Apache-2.0
*/
#include "hal/usb_ll.h"
#include "hal/usb_hal.h"
void usb_hal_init(usb_hal_context_t *usb)
{
if (usb->use_external_phy) {
usb_ll_ext_phy_enable();
} else {
usb_ll_int_phy_enable();
}
}