diff options
Diffstat (limited to 'drivers/i2c/busses/mxc_i2c_hs_reg.h')
| -rw-r--r-- | drivers/i2c/busses/mxc_i2c_hs_reg.h | 97 |
1 files changed, 97 insertions, 0 deletions
diff --git a/drivers/i2c/busses/mxc_i2c_hs_reg.h b/drivers/i2c/busses/mxc_i2c_hs_reg.h new file mode 100644 index 000000000000..5a017cb17765 --- /dev/null +++ b/drivers/i2c/busses/mxc_i2c_hs_reg.h @@ -0,0 +1,97 @@ +/* + * Copyright 2008-2010 Freescale Semiconductor, Inc. All Rights Reserved. + */ + +/* + * The code contained herein is licensed under the GNU General Public + * License. You may obtain a copy of the GNU General Public License + * Version 2 or later at the following locations: + * + * http://www.opensource.org/licenses/gpl-license.html + * http://www.gnu.org/copyleft/gpl.html + */ +#ifndef __MXC_I2C_HS_REG_H__ +#define __MXC_I2C_HS_REG_H__ + +#define HISADR 0x00 + +#define HIMADR 0x04 +#define HIMADR_LSB_ADR(x) ((x) << 1) +#define HIMADR_MSB_ADR(x) (((x) & 0x7) << 8) + +#define HICR 0x08 +#define HICR_HIEN 0x1 +#define HICR_DMA_EN_RX 0x2 +#define HICR_DMA_EN_TR 0x4 +#define HICR_RSTA 0x8 +#define HICR_TXAK 0x10 +#define HICR_MTX 0x20 +#define HICR_MSTA 0x40 +#define HICR_HIIEN 0x80 +#define HICR_ADDR_MODE 0x100 +#define HICR_MST_CODE(x) (((x)&0x7) << 9) +#define HICR_HSM_EN 0x1000 +#define HICR_SAMC(x) (((x)&0x3) << 13) +#define SAMC_7_10 0 +#define SMAC_7 1 +#define SMAC_10 2 + +#define HISR 0x0c +#define HISR_RDF 0x1 +#define HISR_TDE 0x2 +#define HISR_HIAAS 0x4 +#define HISR_HIAL 0x8 +#define HISR_BTD 0x10 +#define HISR_RDC_ZERO 0x20 +#define HISR_TDC_ZERO 0x40 +#define HISR_RXAK 0x80 +#define HISR_HIBB 0x100 +#define HISR_SRW 0x200 +#define HISR_SADDR_MODE 0x400 +#define HISR_SHS_MODE 0x800 + +#define HIIMR 0x10 +#define HIIMR_RDF 0x1 +#define HIIMR_TDE 0x2 +#define HIIMR_AAS 0x4 +#define HIIMR_AL 0x8 +#define HIIMR_BTD 0x10 +#define HIIMR_RDC 0x20 +#define HIIMR_TDC 0x40 +#define HIIMR_RXAK 0x80 + +#define HITDR 0x14 + +#define HIRDR 0x18 + +#define HIFSFDR 0x1c + +#define HIHSFDR 0x20 + +#define HITFR 0x24 +#define HITFR_TFEN 0x1 +#define HITFR_TFLSH 0x2 +#define HITFR_TFWM(x) (((x) & 0x7) << 2) +#define HITFR_TFC(x) (((x) >> 8) & 0xF) +#define HITFR_MAX_COUNT 8 + +#define HIRFR 0x28 +#define HIRFR_RFEN 0x1 +#define HIRFR_RFLSH 0x2 +#define HIRFR_RFWM(x) (((x) & 0x7) << 2) +#define HIRFR_RFC(x) (((x) >> 8) & 0xF) +#define HIRFR_MAX_COUNT 8 + +#define HITDCR 0x2c +#define HITDCR_TDC(x) ((x) & 0xFF) +#define HITDCR_TDC_EN 0x100 +#define HITDCR_TDC_RSTA 0x200 +#define HITDCR_MAX_COUNT 0xFF + +#define HIRDCR 0x30 +#define HIRDCR_RDC(x) ((x) & 0xFF) +#define HIRDCR_RDC_EN 0x100 +#define HIRDCR_RDC_RSTA 0x200 +#define HIRDCR_MAX_COUNT 0xFF + +#endif |