diff options
Diffstat (limited to 'qemu/roms/u-boot/drivers/i2c/s3c24x0_i2c.h')
-rw-r--r-- | qemu/roms/u-boot/drivers/i2c/s3c24x0_i2c.h | 62 |
1 files changed, 62 insertions, 0 deletions
diff --git a/qemu/roms/u-boot/drivers/i2c/s3c24x0_i2c.h b/qemu/roms/u-boot/drivers/i2c/s3c24x0_i2c.h new file mode 100644 index 000000000..1ae73d277 --- /dev/null +++ b/qemu/roms/u-boot/drivers/i2c/s3c24x0_i2c.h @@ -0,0 +1,62 @@ +/* + * Copyright (C) 2012 Samsung Electronics + * + * SPDX-License-Identifier: GPL-2.0+ + */ + +#ifndef _S3C24X0_I2C_H +#define _S3C24X0_I2C_H + +struct s3c24x0_i2c { + u32 iiccon; + u32 iicstat; + u32 iicadd; + u32 iicds; + u32 iiclc; +}; + +struct exynos5_hsi2c { + u32 usi_ctl; + u32 usi_fifo_ctl; + u32 usi_trailing_ctl; + u32 usi_clk_ctl; + u32 usi_clk_slot; + u32 spi_ctl; + u32 uart_ctl; + u32 res1; + u32 usi_int_en; + u32 usi_int_stat; + u32 usi_modem_stat; + u32 usi_error_stat; + u32 usi_fifo_stat; + u32 usi_txdata; + u32 usi_rxdata; + u32 res2; + u32 usi_conf; + u32 usi_auto_conf; + u32 usi_timeout; + u32 usi_manual_cmd; + u32 usi_trans_status; + u32 usi_timing_hs1; + u32 usi_timing_hs2; + u32 usi_timing_hs3; + u32 usi_timing_fs1; + u32 usi_timing_fs2; + u32 usi_timing_fs3; + u32 usi_timing_sla; + u32 i2c_addr; +}; + +struct s3c24x0_i2c_bus { + bool active; /* port is active and available */ + int node; /* device tree node */ + int bus_num; /* i2c bus number */ + struct s3c24x0_i2c *regs; + struct exynos5_hsi2c *hsregs; + int is_highspeed; /* High speed type, rather than I2C */ + unsigned clock_frequency; + int id; + unsigned clk_cycle; + unsigned clk_div; +}; +#endif /* _S3C24X0_I2C_H */ |