summaryrefslogtreecommitdiff
path: root/sys/arch/macppc/dev/ki2c.c
diff options
context:
space:
mode:
Diffstat (limited to 'sys/arch/macppc/dev/ki2c.c')
-rw-r--r--sys/arch/macppc/dev/ki2c.c59
1 files changed, 2 insertions, 57 deletions
diff --git a/sys/arch/macppc/dev/ki2c.c b/sys/arch/macppc/dev/ki2c.c
index 27b37eb6675..c153b3622f5 100644
--- a/sys/arch/macppc/dev/ki2c.c
+++ b/sys/arch/macppc/dev/ki2c.c
@@ -1,4 +1,4 @@
-/* $OpenBSD: ki2c.c,v 1.2 2004/01/11 21:01:04 drahn Exp $ */
+/* $OpenBSD: ki2c.c,v 1.3 2005/11/05 04:33:20 brad Exp $ */
/* $NetBSD: ki2c.c,v 1.1 2003/12/27 02:19:34 grant Exp $ */
/*-
@@ -35,62 +35,7 @@
#include <uvm/uvm_extern.h>
#include <machine/autoconf.h>
-/* Keywest I2C Register offsets */
-#define MODE 0
-#define CONTROL 1
-#define STATUS 2
-#define ISR 3
-#define IER 4
-#define ADDR 5
-#define SUBADDR 6
-#define DATA 7
-
-/* MODE */
-#define I2C_SPEED 0x03 /* Speed mask */
-#define I2C_100kHz 0x00
-#define I2C_50kHz 0x01
-#define I2C_25kHz 0x02
-#define I2C_MODE 0x0c /* Mode mask */
-#define I2C_DUMBMODE 0x00 /* Dumb mode */
-#define I2C_STDMODE 0x04 /* Standard mode */
-#define I2C_STDSUBMODE 0x08 /* Standard mode + sub address */
-#define I2C_COMBMODE 0x0c /* Combined mode */
-#define I2C_PORT 0xf0 /* Port mask */
-
-/* CONTROL */
-#define I2C_CT_AAK 0x01 /* Send AAK */
-#define I2C_CT_ADDR 0x02 /* Send address(es) */
-#define I2C_CT_STOP 0x04 /* Send STOP */
-#define I2C_CT_START 0x08 /* Send START */
-
-/* STATUS */
-#define I2C_ST_BUSY 0x01 /* Busy */
-#define I2C_ST_LASTAAK 0x02 /* Last AAK */
-#define I2C_ST_LASTRW 0x04 /* Last R/W */
-#define I2C_ST_SDA 0x08 /* SDA */
-#define I2C_ST_SCL 0x10 /* SCL */
-
-/* ISR/IER */
-#define I2C_INT_DATA 0x01 /* Data byte sent/received */
-#define I2C_INT_ADDR 0x02 /* Address sent */
-#define I2C_INT_STOP 0x04 /* STOP condition sent */
-#define I2C_INT_START 0x08 /* START condition sent */
-
-/* I2C flags */
-#define I2C_BUSY 0x01
-#define I2C_READING 0x02
-#define I2C_ERROR 0x04
-
-struct ki2c_softc {
- struct device sc_dev;
- paddr_t sc_paddr;
- u_char *sc_reg;
- int sc_regstep;
-
- int sc_flags;
- u_char *sc_data;
- int sc_resid;
-};
+#include <macppc/dev/ki2cvar.h>
int ki2c_match(struct device *, void *, void *);
void ki2c_attach(struct device *, struct device *, void *);