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Merge branch 'fix/rmii_ref_ckl' into 'master'

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fix(esp_eth): fixed ESP32P4 EMAC REF RMII CLK output mode

See merge request espressif/esp-idf!37138
This commit is contained in:
Ondrej Kosta
2025-03-17 17:18:07 +08:00
parent 23398bdc93 83f1ccb492
commit 6d9fdcf96f
12 changed files with 124 additions and 34 deletions
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15
components/hal/esp32p4/include/hal/clk_gate_ll.h
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@@ -1,5 +1,5 @@
/*
* SPDX-FileCopyrightText: 2015-2024 Espressif Systems (Shanghai) CO LTD
* SPDX-FileCopyrightText: 2015-2025 Espressif Systems (Shanghai) CO LTD
*
* SPDX-License-Identifier: Apache-2.0
*/
@@ -88,6 +88,19 @@ FORCE_INLINE_ATTR void _clk_gate_ll_xtal_to_lp_periph_en(bool enable)
/// the critical section needs to declare the __DECLARE_RCC_ATOMIC_ENV variable in advance
#define clk_gate_ll_xtal_to_lp_periph_en(...) (void)__DECLARE_RCC_ATOMIC_ENV; _clk_gate_ll_xtal_to_lp_periph_en(__VA_ARGS__)
/**
* Enable or disable the clock gate for ref_50m.
* @param enable Enable / disable
*/
FORCE_INLINE_ATTR void _clk_gate_ll_ref_50m_clk_en(bool enable)
{
HP_SYS_CLKRST.ref_clk_ctrl1.reg_ref_50m_clk_en = enable;
}
/// use a macro to wrap the function, force the caller to use it in a critical section
/// the critical section needs to declare the __DECLARE_RCC_ATOMIC_ENV variable in advance
#define clk_gate_ll_ref_50m_clk_en(...) (void)__DECLARE_RCC_ATOMIC_ENV; _clk_gate_ll_ref_50m_clk_en(__VA_ARGS__)
#ifdef __cplusplus
}
#endif

2
components/hal/esp32p4/include/hal/emac_ll.h
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@@ -907,7 +907,7 @@ static inline void emac_ll_clock_enable_ptp(void *ext_regs, soc_periph_emac_ptp_
static inline void emac_ll_pause_frame_enable(void *ext_regs, bool enable)
{
HP_SYSTEM.sys_gmac_ctrl0.sys_phy_intf_sel = enable;
HP_SYSTEM.sys_gmac_ctrl0.sys_sbd_flowctrl = enable;
}
#ifdef __cplusplus