AcoSail/kernel_optimize_test
8
0
Fork 0
forked from luck/tmp_suning_uos_patched
Code Pull Requests Activity

i2c: mv64xxx: use BIT() macro for register value definitions

Browse Source 
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
Signed-off-by: Wolfram Sang <wsa@the-dreams.de>
This commit is contained in:
Thomas Petazzoni 2014-12-11 17:33:45 +01:00 committed by Wolfram Sang
parent 603ba7e41b
commit 12598695c2
1 changed files with 11 additions and 11 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

22
drivers/i2c/busses/i2c-mv64xxx.c
View File

@ -30,12 +30,12 @@
#define MV64XXX_I2C_BAUD_DIV_N(val) (val & 0x7)
#define MV64XXX_I2C_BAUD_DIV_M(val) ((val & 0xf) << 3)
#define MV64XXX_I2C_REG_CONTROL_ACK 0x00000004
#define MV64XXX_I2C_REG_CONTROL_IFLG 0x00000008
#define MV64XXX_I2C_REG_CONTROL_STOP 0x00000010
#define MV64XXX_I2C_REG_CONTROL_START 0x00000020
#define MV64XXX_I2C_REG_CONTROL_TWSIEN 0x00000040
#define MV64XXX_I2C_REG_CONTROL_INTEN 0x00000080
#define MV64XXX_I2C_REG_CONTROL_ACK BIT(2)
#define MV64XXX_I2C_REG_CONTROL_IFLG BIT(3)
#define MV64XXX_I2C_REG_CONTROL_STOP BIT(4)
#define MV64XXX_I2C_REG_CONTROL_START BIT(5)
#define MV64XXX_I2C_REG_CONTROL_TWSIEN BIT(6)
#define MV64XXX_I2C_REG_CONTROL_INTEN BIT(7)
/* Ctlr status values */
#define MV64XXX_I2C_STATUS_BUS_ERR 0x00
@ -68,16 +68,16 @@
#define MV64XXX_I2C_REG_BRIDGE_TIMING 0xe0
/* Bridge Control values */
#define MV64XXX_I2C_BRIDGE_CONTROL_WR 0x00000001
#define MV64XXX_I2C_BRIDGE_CONTROL_RD 0x00000002
#define MV64XXX_I2C_BRIDGE_CONTROL_WR BIT(0)
#define MV64XXX_I2C_BRIDGE_CONTROL_RD BIT(1)
#define MV64XXX_I2C_BRIDGE_CONTROL_ADDR_SHIFT 2
#define MV64XXX_I2C_BRIDGE_CONTROL_ADDR_EXT 0x00001000
#define MV64XXX_I2C_BRIDGE_CONTROL_ADDR_EXT BIT(12)
#define MV64XXX_I2C_BRIDGE_CONTROL_TX_SIZE_SHIFT 13
#define MV64XXX_I2C_BRIDGE_CONTROL_RX_SIZE_SHIFT 16
#define MV64XXX_I2C_BRIDGE_CONTROL_ENABLE 0x00080000
#define MV64XXX_I2C_BRIDGE_CONTROL_ENABLE BIT(19)
/* Bridge Status values */
#define MV64XXX_I2C_BRIDGE_STATUS_ERROR 0x00000001
#define MV64XXX_I2C_BRIDGE_STATUS_ERROR BIT(0)
#define MV64XXX_I2C_STATUS_OFFLOAD_ERROR 0xf0000001
#define MV64XXX_I2C_STATUS_OFFLOAD_OK 0xf0000000