/* * Copyright (c) 2019-2025 Allwinner Technology Co., Ltd. ALL rights reserved. * * Allwinner is a trademark of Allwinner Technology Co.,Ltd., registered in * the the People's Republic of China and other countries. * All Allwinner Technology Co.,Ltd. trademarks are used with permission. * * DISCLAIMER * THIRD PARTY LICENCES MAY BE REQUIRED TO IMPLEMENT THE SOLUTION/PRODUCT. * IF YOU NEED TO INTEGRATE THIRD PARTY¡¯S TECHNOLOGY (SONY, DTS, DOLBY, AVS OR MPEGLA, ETC.) * IN ALLWINNERS¡¯SDK OR PRODUCTS, YOU SHALL BE SOLELY RESPONSIBLE TO OBTAIN * ALL APPROPRIATELY REQUIRED THIRD PARTY LICENCES. * ALLWINNER SHALL HAVE NO WARRANTY, INDEMNITY OR OTHER OBLIGATIONS WITH RESPECT TO MATTERS * COVERED UNDER ANY REQUIRED THIRD PARTY LICENSE. * YOU ARE SOLELY RESPONSIBLE FOR YOUR USAGE OF THIRD PARTY¡¯S TECHNOLOGY. * * * THIS SOFTWARE IS PROVIDED BY ALLWINNER"AS IS" AND TO THE MAXIMUM EXTENT * PERMITTED BY LAW, ALLWINNER EXPRESSLY DISCLAIMS ALL WARRANTIES OF ANY KIND, * WHETHER EXPRESS, IMPLIED OR STATUTORY, INCLUDING WITHOUT LIMITATION REGARDING * THE TITLE, NON-INFRINGEMENT, ACCURACY, CONDITION, COMPLETENESS, PERFORMANCE * OR MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE. * IN NO EVENT SHALL ALLWINNER BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; * LOSS OF USE, DATA, OR PROFITS, OR BUSINESS INTERRUPTION) * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED * OF THE POSSIBILITY OF SUCH DAMAGE. */ #ifndef __TWI_SUN8IW18_H__ #define __TWI_SUN8IW18_H__ /** the base address of TWI*/ #define SUNXI_TWI0_PBASE 0x05002000 #define SUNXI_TWI1_PBASE 0x05002400 #define SUNXI_TWI2_PBASE 0x05002800 #define SUNXI_TWI3_PBASE 0x05002c00 #define SUNXI_S_TWI0_PBASE 0x07081400 /** the irq of each TWI **/ #define SUNXI_GIC_START 32 #define SUNXI_IRQ_TWI0 (SUNXI_GIC_START + 70) #define SUNXI_IRQ_TWI1 (SUNXI_GIC_START + 71) #define SUNXI_IRQ_TWI2 -1 #define SUNXI_IRQ_TWI3 -1 #define SUNXI_IRQ_S_TWI0 -1 #define TWI0_PIN_MUXSEL 2 #define TWI1_PIN_MUXSEL 2 #define TWI2_PIN_MUXSEL 4 #define TWI3_PIN_MUXSEL 5 #define S_TWI0_PIN_MUXSEL 3 #define TWI_DISABLE_PIN_MUXSEL 7 #define TWI_PULL_STATE 1 #define TWI_DRIVE_STATE 0 #define TWI0_SCK GPIOH(0) #define TWI0_SDA GPIOH(1) #define TWI1_SCK GPIOH(2) #define TWI1_SDA GPIOH(3) #define TWI2_SCK -1 #define TWI2_SDA -1 #define TWI3_SCK -1 #define TWI3_SDA -1 #define S_TWI0_SCK -1 #define S_TWI0_SDA -1 #endif /*__TWI_SUN8IW18_H__ */