mirror of https://github.com/ARMmbed/mbed-os.git
Update licence
chao_king
c_jin
parent
700f3a2c69
commit
9131b3f9ec
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@ -1,77 +1,77 @@
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/* mbed Microcontroller Library
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* Copyright (c) 2018 Gigadevice
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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#include "gd32f30x.h"
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/**
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* Initializes the HW pin for enet
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*
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*/
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void enet_bsp_init(void)
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{
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/* Enable GPIOs clocks */
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rcu_periph_clock_enable(RCU_GPIOA);
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rcu_periph_clock_enable(RCU_GPIOB);
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rcu_periph_clock_enable(RCU_GPIOC);
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rcu_periph_clock_enable(RCU_AF);
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gpio_para_init(GPIOA, GPIO_MODE_AF_PP, GPIO_OSPEED_MAX, GPIO_PIN_8);
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rcu_pll2_config(RCU_PLL2_MUL10);
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rcu_osci_on(RCU_PLL2_CK);
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rcu_osci_stab_wait(RCU_PLL2_CK);
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rcu_ckout0_config(RCU_CKOUT0SRC_CKPLL2);
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gpio_ethernet_phy_select(GPIO_ENET_PHY_RMII);
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/** ETH GPIO Configuration
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RMII_REF_CLK ----------------------> PA1
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RMII_MDIO -------------------------> PA2
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RMII_MDC --------------------------> PC1
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RMII_MII_CRS_DV -------------------> PA7
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RMII_MII_RXD0 ---------------------> PC4
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RMII_MII_RXD1 ---------------------> PC5
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RMII_MII_TX_EN --------------------> PB11
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RMII_MII_TXD0 ---------------------> PB12
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RMII_MII_TXD1 ---------------------> PB13
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*/
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/* PA1: ETH_RMII_REF_CLK */
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gpio_para_init(GPIOA, GPIO_MODE_IN_FLOATING, GPIO_OSPEED_MAX, GPIO_PIN_1);
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/* PA2: ETH_MDIO */
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gpio_para_init(GPIOA, GPIO_MODE_AF_PP, GPIO_OSPEED_MAX, GPIO_PIN_2);
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/* PA7: ETH_RMII_CRS_DV */
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gpio_para_init(GPIOA, GPIO_MODE_IN_FLOATING, GPIO_OSPEED_MAX, GPIO_PIN_7);
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/* PB11: ETH_RMII_TX_EN */
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gpio_para_init(GPIOB, GPIO_MODE_AF_PP, GPIO_OSPEED_MAX, GPIO_PIN_11);
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/* PB12: ETH_RMII_TXD0 */
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gpio_para_init(GPIOB, GPIO_MODE_AF_PP, GPIO_OSPEED_MAX, GPIO_PIN_12);
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/* PB13: ETH_RMII_TXD1 */
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gpio_para_init(GPIOB, GPIO_MODE_AF_PP, GPIO_OSPEED_MAX, GPIO_PIN_13);
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/* PC1: ETH_MDC */
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gpio_para_init(GPIOC, GPIO_MODE_AF_PP, GPIO_OSPEED_MAX, GPIO_PIN_1);
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/* PC4: ETH_RMII_RXD0 */
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gpio_para_init(GPIOC, GPIO_MODE_IN_FLOATING, GPIO_OSPEED_MAX, GPIO_PIN_4);
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/* PC5: ETH_RMII_RXD1 */
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gpio_para_init(GPIOC, GPIO_MODE_IN_FLOATING, GPIO_OSPEED_MAX, GPIO_PIN_5);
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/* Enable the Ethernet global Interrupt */
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nvic_irq_enable(ENET_IRQn, 0x7, 0);
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/* Enable ETHERNET clock */
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rcu_periph_clock_enable(RCU_ENET);
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rcu_periph_clock_enable(RCU_ENETTX);
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rcu_periph_clock_enable(RCU_ENETRX);
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}
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/* mbed Microcontroller Library
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* Copyright (c) 2018 Gigadevice
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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#include "gd32f30x.h"
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/**
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* Initializes the HW pin for enet
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*
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*/
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void enet_bsp_init(void)
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{
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/* Enable GPIOs clocks */
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rcu_periph_clock_enable(RCU_GPIOA);
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rcu_periph_clock_enable(RCU_GPIOB);
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rcu_periph_clock_enable(RCU_GPIOC);
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rcu_periph_clock_enable(RCU_AF);
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gpio_para_init(GPIOA, GPIO_MODE_AF_PP, GPIO_OSPEED_MAX, GPIO_PIN_8);
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rcu_pll2_config(RCU_PLL2_MUL10);
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rcu_osci_on(RCU_PLL2_CK);
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rcu_osci_stab_wait(RCU_PLL2_CK);
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rcu_ckout0_config(RCU_CKOUT0SRC_CKPLL2);
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gpio_ethernet_phy_select(GPIO_ENET_PHY_RMII);
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/** ETH GPIO Configuration
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RMII_REF_CLK ----------------------> PA1
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RMII_MDIO -------------------------> PA2
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RMII_MDC --------------------------> PC1
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RMII_MII_CRS_DV -------------------> PA7
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RMII_MII_RXD0 ---------------------> PC4
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RMII_MII_RXD1 ---------------------> PC5
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RMII_MII_TX_EN --------------------> PB11
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RMII_MII_TXD0 ---------------------> PB12
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RMII_MII_TXD1 ---------------------> PB13
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*/
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/* PA1: ETH_RMII_REF_CLK */
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gpio_para_init(GPIOA, GPIO_MODE_IN_FLOATING, GPIO_OSPEED_MAX, GPIO_PIN_1);
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/* PA2: ETH_MDIO */
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gpio_para_init(GPIOA, GPIO_MODE_AF_PP, GPIO_OSPEED_MAX, GPIO_PIN_2);
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/* PA7: ETH_RMII_CRS_DV */
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gpio_para_init(GPIOA, GPIO_MODE_IN_FLOATING, GPIO_OSPEED_MAX, GPIO_PIN_7);
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/* PB11: ETH_RMII_TX_EN */
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gpio_para_init(GPIOB, GPIO_MODE_AF_PP, GPIO_OSPEED_MAX, GPIO_PIN_11);
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/* PB12: ETH_RMII_TXD0 */
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gpio_para_init(GPIOB, GPIO_MODE_AF_PP, GPIO_OSPEED_MAX, GPIO_PIN_12);
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/* PB13: ETH_RMII_TXD1 */
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gpio_para_init(GPIOB, GPIO_MODE_AF_PP, GPIO_OSPEED_MAX, GPIO_PIN_13);
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/* PC1: ETH_MDC */
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gpio_para_init(GPIOC, GPIO_MODE_AF_PP, GPIO_OSPEED_MAX, GPIO_PIN_1);
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/* PC4: ETH_RMII_RXD0 */
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gpio_para_init(GPIOC, GPIO_MODE_IN_FLOATING, GPIO_OSPEED_MAX, GPIO_PIN_4);
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/* PC5: ETH_RMII_RXD1 */
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gpio_para_init(GPIOC, GPIO_MODE_IN_FLOATING, GPIO_OSPEED_MAX, GPIO_PIN_5);
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/* Enable the Ethernet global Interrupt */
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nvic_irq_enable(ENET_IRQn, 0x7, 0);
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/* Enable ETHERNET clock */
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rcu_periph_clock_enable(RCU_ENET);
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rcu_periph_clock_enable(RCU_ENETTX);
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rcu_periph_clock_enable(RCU_ENETRX);
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}
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File diff suppressed because it is too large
Load Diff
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@ -1,174 +1,174 @@
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/* mbed Microcontroller Library
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* Copyright (c) 2018 Gigadevice
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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#ifndef GD32_EMAC_H_
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#define GD32_EMAC_H_
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#include "EMAC.h"
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#include "rtos/Semaphore.h"
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#include "rtos/Mutex.h"
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class GD32_EMAC : public EMAC {
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public:
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GD32_EMAC();
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static GD32_EMAC &get_instance();
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/**
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* Return maximum transmission unit
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*
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* @return MTU in bytes
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*/
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virtual uint32_t get_mtu_size() const;
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/**
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* Gets memory buffer alignment preference
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*
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* Gets preferred memory buffer alignment of the Emac device. IP stack may or may not
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* align link out memory buffer chains using the alignment.
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*
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* @return Memory alignment requirement in bytes
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*/
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virtual uint32_t get_align_preference() const;
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/**
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* Return interface name
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*
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* @param name Pointer to where the name should be written
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* @param size Maximum number of character to copy
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*/
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virtual void get_ifname(char *name, uint8_t size) const;
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/**
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* Returns size of the underlying interface HW address size.
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*
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* @return HW address size in bytes
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*/
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virtual uint8_t get_hwaddr_size() const;
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/**
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* Return interface-supplied HW address
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*
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* Copies HW address to provided memory, @param addr has to be of correct size see @a get_hwaddr_size
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*
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* HW address need not be provided if this interface does not have its own HW
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* address configuration; stack will choose address from central system
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* configuration if the function returns false and does not write to addr.
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*
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* @param addr HW address for underlying interface
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* @return true if HW address is available
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*/
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virtual bool get_hwaddr(uint8_t *addr) const;
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/**
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* Set HW address for interface
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*
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* Provided address has to be of correct size, see @a get_hwaddr_size
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*
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* Called to set the MAC address to actually use - if @a get_hwaddr is provided
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* the stack would normally use that, but it could be overridden, eg for test
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* purposes.
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*
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* @param addr Address to be set
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*/
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virtual void set_hwaddr(const uint8_t *addr);
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/**
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* Sends the packet over the link
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*
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* That can not be called from an interrupt context.
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*
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* @param buf Packet to be send
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* @return True if the packet was send successfully, False otherwise
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*/
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virtual bool link_out(emac_mem_buf_t *buf);
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/**
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* Initializes the HW
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*
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* @return True on success, False in case of an error.
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*/
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virtual bool power_up();
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/**
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* Deinitializes the HW
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*
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*/
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virtual void power_down();
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/**
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* Sets a callback that needs to be called for packets received for that interface
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*
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* @param input_cb Function to be register as a callback
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*/
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virtual void set_link_input_cb(emac_link_input_cb_t input_cb);
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/**
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* Sets a callback that needs to be called on link status changes for given interface
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*
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* @param state_cb Function to be register as a callback
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*/
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virtual void set_link_state_cb(emac_link_state_change_cb_t state_cb);
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/** Add device to a multicast group
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*
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* @param address A multicast group hardware address
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*/
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virtual void add_multicast_group(const uint8_t *address);
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/** Remove device from a multicast group
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*
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* @param address A multicast group hardware address
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*/
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virtual void remove_multicast_group(const uint8_t *address);
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/** Request reception of all multicast packets
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*
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* @param all True to receive all multicasts
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* False to receive only multicasts addressed to specified groups
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*/
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virtual void set_all_multicast(bool all);
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/** Sets memory manager that is used to handle memory buffers
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*
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* @param mem_mngr Pointer to memory manager
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*/
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virtual void set_memory_manager(EMACMemoryManager &mem_mngr);
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/* Called from driver functions */
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osThreadId_t rx_thread; /**< Processing rx thread */
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private:
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bool low_level_init();
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void packet_rx();
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emac_mem_buf_t *low_level_input(void);
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static void thread_function(void *pvParameters);
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void phy_task();
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void eth_arch_enable_interrupts();
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void eth_arch_disable_interrupts();
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mbed_rtos_storage_thread_t rx_thread_cb;
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rtos::Mutex TXLockMutex;/**< TX critical section mutex */
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emac_link_input_cb_t emac_link_input_cb; /**< Callback for incoming data */
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emac_link_state_change_cb_t emac_link_state_cb; /**< Link state change callback */
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EMACMemoryManager *memory_manager; /**< Memory manager */
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uint32_t phy_status;
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int phy_task_handle; /**< Handle for phy task event */
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};
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#endif /* GD32_EMAC_H_ */
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/* mbed Microcontroller Library
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* Copyright (c) 2018 Gigadevice
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
|
||||
* you may not use this file except in compliance with the License.
|
||||
* You may obtain a copy of the License at
|
||||
*
|
||||
* http://www.apache.org/licenses/LICENSE-2.0
|
||||
*
|
||||
* Unless required by applicable law or agreed to in writing, software
|
||||
* distributed under the License is distributed on an "AS IS" BASIS,
|
||||
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
||||
* See the License for the specific language governing permissions and
|
||||
* limitations under the License.
|
||||
*/
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#ifndef GD32_EMAC_H_
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#define GD32_EMAC_H_
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#include "EMAC.h"
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#include "rtos/Semaphore.h"
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#include "rtos/Mutex.h"
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class GD32_EMAC : public EMAC {
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public:
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GD32_EMAC();
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static GD32_EMAC &get_instance();
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/**
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* Return maximum transmission unit
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*
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* @return MTU in bytes
|
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*/
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virtual uint32_t get_mtu_size() const;
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|
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/**
|
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* Gets memory buffer alignment preference
|
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*
|
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* Gets preferred memory buffer alignment of the Emac device. IP stack may or may not
|
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* align link out memory buffer chains using the alignment.
|
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*
|
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* @return Memory alignment requirement in bytes
|
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*/
|
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virtual uint32_t get_align_preference() const;
|
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|
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/**
|
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* Return interface name
|
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*
|
||||
* @param name Pointer to where the name should be written
|
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* @param size Maximum number of character to copy
|
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*/
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virtual void get_ifname(char *name, uint8_t size) const;
|
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|
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/**
|
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* Returns size of the underlying interface HW address size.
|
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*
|
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* @return HW address size in bytes
|
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*/
|
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virtual uint8_t get_hwaddr_size() const;
|
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|
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/**
|
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* Return interface-supplied HW address
|
||||
*
|
||||
* Copies HW address to provided memory, @param addr has to be of correct size see @a get_hwaddr_size
|
||||
*
|
||||
* HW address need not be provided if this interface does not have its own HW
|
||||
* address configuration; stack will choose address from central system
|
||||
* configuration if the function returns false and does not write to addr.
|
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*
|
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* @param addr HW address for underlying interface
|
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* @return true if HW address is available
|
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*/
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virtual bool get_hwaddr(uint8_t *addr) const;
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/**
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* Set HW address for interface
|
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*
|
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* Provided address has to be of correct size, see @a get_hwaddr_size
|
||||
*
|
||||
* Called to set the MAC address to actually use - if @a get_hwaddr is provided
|
||||
* the stack would normally use that, but it could be overridden, eg for test
|
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* purposes.
|
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*
|
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* @param addr Address to be set
|
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*/
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virtual void set_hwaddr(const uint8_t *addr);
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/**
|
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* Sends the packet over the link
|
||||
*
|
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* That can not be called from an interrupt context.
|
||||
*
|
||||
* @param buf Packet to be send
|
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* @return True if the packet was send successfully, False otherwise
|
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*/
|
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virtual bool link_out(emac_mem_buf_t *buf);
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|
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/**
|
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* Initializes the HW
|
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*
|
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* @return True on success, False in case of an error.
|
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*/
|
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virtual bool power_up();
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/**
|
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* Deinitializes the HW
|
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*
|
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*/
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virtual void power_down();
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|
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/**
|
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* Sets a callback that needs to be called for packets received for that interface
|
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*
|
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* @param input_cb Function to be register as a callback
|
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*/
|
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virtual void set_link_input_cb(emac_link_input_cb_t input_cb);
|
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|
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/**
|
||||
* Sets a callback that needs to be called on link status changes for given interface
|
||||
*
|
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* @param state_cb Function to be register as a callback
|
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*/
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virtual void set_link_state_cb(emac_link_state_change_cb_t state_cb);
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|
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/** Add device to a multicast group
|
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*
|
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* @param address A multicast group hardware address
|
||||
*/
|
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virtual void add_multicast_group(const uint8_t *address);
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|
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/** Remove device from a multicast group
|
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*
|
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* @param address A multicast group hardware address
|
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*/
|
||||
virtual void remove_multicast_group(const uint8_t *address);
|
||||
|
||||
/** Request reception of all multicast packets
|
||||
*
|
||||
* @param all True to receive all multicasts
|
||||
* False to receive only multicasts addressed to specified groups
|
||||
*/
|
||||
virtual void set_all_multicast(bool all);
|
||||
|
||||
/** Sets memory manager that is used to handle memory buffers
|
||||
*
|
||||
* @param mem_mngr Pointer to memory manager
|
||||
*/
|
||||
virtual void set_memory_manager(EMACMemoryManager &mem_mngr);
|
||||
|
||||
/* Called from driver functions */
|
||||
osThreadId_t rx_thread; /**< Processing rx thread */
|
||||
|
||||
private:
|
||||
bool low_level_init();
|
||||
void packet_rx();
|
||||
emac_mem_buf_t *low_level_input(void);
|
||||
static void thread_function(void *pvParameters);
|
||||
void phy_task();
|
||||
void eth_arch_enable_interrupts();
|
||||
void eth_arch_disable_interrupts();
|
||||
|
||||
mbed_rtos_storage_thread_t rx_thread_cb;
|
||||
|
||||
rtos::Mutex TXLockMutex;/**< TX critical section mutex */
|
||||
emac_link_input_cb_t emac_link_input_cb; /**< Callback for incoming data */
|
||||
emac_link_state_change_cb_t emac_link_state_cb; /**< Link state change callback */
|
||||
EMACMemoryManager *memory_manager; /**< Memory manager */
|
||||
|
||||
uint32_t phy_status;
|
||||
int phy_task_handle; /**< Handle for phy task event */
|
||||
};
|
||||
|
||||
#endif /* GD32_EMAC_H_ */
|
||||
|
|
|
|||
Loading…
Reference in New Issue