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authorwdenk <wdenk>2003-04-08 23:25:21 +0000
committerwdenk <wdenk>2003-04-08 23:25:21 +0000
commit60fbe254243ec461ec73da13132be098db33d3fa (patch)
treeaf82977065ec5f1fdea17bd1056395005d652d24 /common/soft_i2c.c
parent3e38691e8f7aa0d9b498d76c7279ddec6e4946f3 (diff)
Prepare for 0.3.0 releaseU-Boot-0_3_0
* Add support for Purple Board (MIPS64 5Kc) * Add support for MIPS64 5Kc CPUs
Diffstat (limited to 'common/soft_i2c.c')
-rw-r--r--common/soft_i2c.c13
1 files changed, 5 insertions, 8 deletions
diff --git a/common/soft_i2c.c b/common/soft_i2c.c
index 63574044ad0..dc26d6f508e 100644
--- a/common/soft_i2c.c
+++ b/common/soft_i2c.c
@@ -83,8 +83,12 @@ static void send_reset(void)
#endif
int j;
- I2C_ACTIVE;
+ I2C_SCL(1);
I2C_SDA(1);
+#ifdef I2C_INIT
+ I2C_INIT;
+#endif
+ I2C_TRISTATE;
for(j = 0; j < 9; j++) {
I2C_SCL(0);
I2C_DELAY;
@@ -262,13 +266,6 @@ static uchar read_byte(int ack)
*/
void i2c_init (int speed, int slaveaddr)
{
-#ifdef CONFIG_8xx
- volatile immap_t *immr = (immap_t *)CFG_IMMR;
-#endif
-
-#ifdef I2C_INIT
- I2C_INIT;
-#endif
/*
* WARNING: Do NOT save speed in a static variable: if the
* I2C routines are called before RAM is initialized (to read