1 /* 2 * Copyright (C) 2016 The Android Open Source Project 3 * 4 * Licensed under the Apache License, Version 2.0 (the "License"); 5 * you may not use this file except in compliance with the License. 6 * You may obtain a copy of the License at 7 * 8 * http://www.apache.org/licenses/LICENSE-2.0 9 * 10 * Unless required by applicable law or agreed to in writing, software 11 * distributed under the License is distributed on an "AS IS" BASIS, 12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13 * See the License for the specific language governing permissions and 14 * limitations under the License. 15 */ 16 17 #include <plat/inc/i2c.h> 18 #include <util.h> 19 20 static const struct StmI2cBoardCfg mStmI2cBoardCfgs[] = { 21 [0] = { 22 .gpioScl = I2C1_GPIO_SCL_PB8, 23 .gpioSda = I2C1_GPIO_SDA_PB9, 24 25 .gpioPull = GPIO_PULL_NONE, 26 27 .dmaRx = I2C1_DMA_RX_CFG_A, 28 .dmaTx = I2C1_DMA_TX_CFG_A, 29 30 .sleepDev = Stm32sleepDevI2c1, 31 }, 32 }; 33 34 const struct StmI2cBoardCfg *boardStmI2cCfg(uint8_t busId) 35 { 36 if (busId >= ARRAY_SIZE(mStmI2cBoardCfgs)) 37 return NULL; 38 39 return &mStmI2cBoardCfgs[busId]; 40 } 41
