diff options
Diffstat (limited to 'plat/allwinner')
| -rw-r--r-- | plat/allwinner/common/include/mentor_i2c_plat.h | 28 | ||||
| -rw-r--r-- | plat/allwinner/sun50i_h6/platform.mk | 2 |
2 files changed, 29 insertions, 1 deletions
diff --git a/plat/allwinner/common/include/mentor_i2c_plat.h b/plat/allwinner/common/include/mentor_i2c_plat.h new file mode 100644 index 00000000..f547f9a4 --- /dev/null +++ b/plat/allwinner/common/include/mentor_i2c_plat.h @@ -0,0 +1,28 @@ +/* + * Copyright (C) 2018 Icenowy Zheng <icenowy@aosc.io> + * + * SPDX-License-Identifier: BSD-3-Clause + * https://spdx.org/licenses + */ +/* This driver provides I2C support for Allwinner sunXi SoCs */ + +#ifndef SUNXI_I2C_H +#define SUNXI_I2C_H + +#define CONFIG_SYS_TCLK 24000000 +#define CONFIG_SYS_I2C_SPEED 100000 +#define CONFIG_SYS_I2C_SLAVE 0 + +#define I2C_INTERRUPT_CLEAR_INVERTED + +struct mentor_i2c_regs { + uint32_t slave_address; + uint32_t xtnd_slave_addr; + uint32_t data; + uint32_t control; + uint32_t status; + uint32_t baudrate; + uint32_t soft_reset; +}; + +#endif diff --git a/plat/allwinner/sun50i_h6/platform.mk b/plat/allwinner/sun50i_h6/platform.mk index c3901d01..90987020 100644 --- a/plat/allwinner/sun50i_h6/platform.mk +++ b/plat/allwinner/sun50i_h6/platform.mk @@ -15,8 +15,8 @@ PLAT_INCLUDES := -Iinclude/plat/arm/common \ -I${AW_PLAT}/${PLAT}/include PLAT_BL_COMMON_SOURCES := drivers/console/${ARCH}/console.S \ + drivers/mentor/i2c/mi2cv.c \ drivers/ti/uart/${ARCH}/16550_console.S \ - ${AW_DRIVERS}/sunxi_i2c.c \ ${XLAT_TABLES_LIB_SRCS} \ ${AW_PLAT}/common/plat_helpers.S \ ${AW_PLAT}/common/sunxi_common.c |