* [U-Boot] [PATCH] at91rm9200: fix errors with CONFIG_CMD_I2C_TREE
@ 2008-09-02 14:00 Jens Scharsig
2008-09-03 13:14 ` Jens Scharsig
0 siblings, 1 reply; 2+ messages in thread
From: Jens Scharsig @ 2008-09-02 14:00 UTC (permalink / raw)
To: u-boot
This patch prevents linker error on AT91RM9200 boards, if
CONFIG_CMD_I2_TREE is set.
It implements i2c_set_bus_speed and i2c_get_bus_speed as a dummy function.
Signed-off-by: Jens Scharsig <esw@bus-elektronik.de>
---
diff --git a/cpu/arm920t/at91rm9200/i2c.c b/cpu/arm920t/at91rm9200/i2c.c
index 826cea8..48d3986 100644
--- a/cpu/arm920t/at91rm9200/i2c.c
+++ b/cpu/arm920t/at91rm9200/i2c.c
@@ -203,4 +203,14 @@ void i2c_reg_write(uchar i2c_addr, uchar reg, uchar
val)
i2c_write(i2c_addr, reg, 1, &val, 1);
}
+int i2c_set_bus_speed(unsigned int speed)
+{
+ return -1;
+}
+
+unsigned int i2c_get_bus_speed(void)
+{
+ return 0;
+}
+
#endif /* CONFIG_HARD_I2C */
^ permalink raw reply related [flat|nested] 2+ messages in thread
* [U-Boot] [PATCH] at91rm9200: fix errors with CONFIG_CMD_I2C_TREE
2008-09-02 14:00 [U-Boot] [PATCH] at91rm9200: fix errors with CONFIG_CMD_I2C_TREE Jens Scharsig
@ 2008-09-03 13:14 ` Jens Scharsig
0 siblings, 0 replies; 2+ messages in thread
From: Jens Scharsig @ 2008-09-03 13:14 UTC (permalink / raw)
To: u-boot
It's the same like first, but i2c_get_bus_speed returns CFG_I2C_SPEED
instead of 0. I think this is the better value.
This patch prevents linker error on AT91RM9200 boards, if
CONFIG_CMD_I2_TREE is set.
It implements i2c_set_bus_speed and i2c_get_bus_speed as a dummy function.
Signed-off-by: Jens Scharsig <esw@bus-elektronik.de>
---
diff --git a/cpu/arm920t/at91rm9200/i2c.c b/cpu/arm920t/at91rm9200/i2c.c
index 826cea8..48d3986 100644
--- a/cpu/arm920t/at91rm9200/i2c.c
+++ b/cpu/arm920t/at91rm9200/i2c.c
@@ -203,4 +203,14 @@ void i2c_reg_write(uchar i2c_addr, uchar reg, uchar
val)
i2c_write(i2c_addr, reg, 1, &val, 1);
}
+int i2c_set_bus_speed(unsigned int speed)
+{
+ return -1;
+}
+
+unsigned int i2c_get_bus_speed(void)
+{
+ return CFG_I2C_SPEED;
+}
+
#endif /* CONFIG_HARD_I2C */
^ permalink raw reply related [flat|nested] 2+ messages in thread
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