diff options
Diffstat (limited to 'arch/arm/mach-pnx4008/include/mach/i2c.h')
-rw-r--r-- | arch/arm/mach-pnx4008/include/mach/i2c.h | 64 |
1 files changed, 0 insertions, 64 deletions
diff --git a/arch/arm/mach-pnx4008/include/mach/i2c.h b/arch/arm/mach-pnx4008/include/mach/i2c.h deleted file mode 100644 index 259ac53abf4..00000000000 --- a/arch/arm/mach-pnx4008/include/mach/i2c.h +++ /dev/null @@ -1,64 +0,0 @@ -/* - * PNX4008-specific tweaks for I2C IP3204 block - * - * Author: Vitaly Wool <vwool@ru.mvista.com> - * - * 2005 (c) MontaVista Software, Inc. This file is licensed under - * the terms of the GNU General Public License version 2. This program - * is licensed "as is" without any warranty of any kind, whether express - * or implied. - */ - -#ifndef __ASM_ARCH_I2C_H__ -#define __ASM_ARCH_I2C_H__ - -enum { - mstatus_tdi = 0x00000001, - mstatus_afi = 0x00000002, - mstatus_nai = 0x00000004, - mstatus_drmi = 0x00000008, - mstatus_active = 0x00000020, - mstatus_scl = 0x00000040, - mstatus_sda = 0x00000080, - mstatus_rff = 0x00000100, - mstatus_rfe = 0x00000200, - mstatus_tff = 0x00000400, - mstatus_tfe = 0x00000800, -}; - -enum { - mcntrl_tdie = 0x00000001, - mcntrl_afie = 0x00000002, - mcntrl_naie = 0x00000004, - mcntrl_drmie = 0x00000008, - mcntrl_daie = 0x00000020, - mcntrl_rffie = 0x00000040, - mcntrl_tffie = 0x00000080, - mcntrl_reset = 0x00000100, - mcntrl_cdbmode = 0x00000400, -}; - -enum { - rw_bit = 1 << 0, - start_bit = 1 << 8, - stop_bit = 1 << 9, -}; - -#define I2C_REG_RX(a) ((a)->ioaddr) /* Rx FIFO reg (RO) */ -#define I2C_REG_TX(a) ((a)->ioaddr) /* Tx FIFO reg (WO) */ -#define I2C_REG_STS(a) ((a)->ioaddr + 0x04) /* Status reg (RO) */ -#define I2C_REG_CTL(a) ((a)->ioaddr + 0x08) /* Ctl reg */ -#define I2C_REG_CKL(a) ((a)->ioaddr + 0x0c) /* Clock divider low */ -#define I2C_REG_CKH(a) ((a)->ioaddr + 0x10) /* Clock divider high */ -#define I2C_REG_ADR(a) ((a)->ioaddr + 0x14) /* I2C address */ -#define I2C_REG_RFL(a) ((a)->ioaddr + 0x18) /* Rx FIFO level (RO) */ -#define I2C_REG_TFL(a) ((a)->ioaddr + 0x1c) /* Tx FIFO level (RO) */ -#define I2C_REG_RXB(a) ((a)->ioaddr + 0x20) /* Num of bytes Rx-ed (RO) */ -#define I2C_REG_TXB(a) ((a)->ioaddr + 0x24) /* Num of bytes Tx-ed (RO) */ -#define I2C_REG_TXS(a) ((a)->ioaddr + 0x28) /* Tx slave FIFO (RO) */ -#define I2C_REG_STFL(a) ((a)->ioaddr + 0x2c) /* Tx slave FIFO level (RO) */ - -#define HCLK_MHZ 13 -#define I2C_CHIP_NAME "PNX4008-I2C" - -#endif /* __ASM_ARCH_I2C_H___ */ |