hrcon: Add fan controllers
Signed-off-by: Dirk Eibach <dirk.eibach@gdsys.cc>
diff --git a/board/gdsys/mpc8308/hrcon.c b/board/gdsys/mpc8308/hrcon.c
index 3cc03cb..880b638 100644
--- a/board/gdsys/mpc8308/hrcon.c
+++ b/board/gdsys/mpc8308/hrcon.c
@@ -26,6 +26,7 @@
#include "../common/osd.h"
#include "../common/mclink.h"
#include "../common/phy.h"
+#include "../common/fanctrl.h"
#include <pca953x.h>
#include <pca9698.h>
@@ -52,6 +53,11 @@
unsigned int mclink_fpgacount;
struct ihs_fpga *fpga_ptr[] = CONFIG_SYS_FPGA_PTR;
+struct {
+ u8 bus;
+ u8 addr;
+} hrcon_fans[] = CONFIG_HRCON_FANS;
+
int fpga_set_reg(u32 fpga, u16 *reg, off_t regoff, u16 data)
{
int res;
@@ -199,6 +205,11 @@
}
}
+ for (k = 0; k < ARRAY_SIZE(hrcon_fans); ++k) {
+ i2c_set_bus_num(hrcon_fans[k].bus);
+ init_fan_controller(hrcon_fans[k].addr);
+ }
+
return 0;
}
diff --git a/board/gdsys/mpc8308/strider.c b/board/gdsys/mpc8308/strider.c
index 8e5d5de..ef5b6c0 100644
--- a/board/gdsys/mpc8308/strider.c
+++ b/board/gdsys/mpc8308/strider.c
@@ -28,6 +28,7 @@
#include "../common/mclink.h"
#include "../common/osd.h"
#include "../common/phy.h"
+#include "../common/fanctrl.h"
#include <pca953x.h>
#include <pca9698.h>
@@ -51,13 +52,6 @@
GPIO_MDIO = 1 << 15,
};
-enum {
- FAN_CONFIG = 0x03,
- FAN_TACHLIM_LSB = 0x48,
- FAN_TACHLIM_MSB = 0x49,
- FAN_PWM_FREQ = 0x4D,
-};
-
unsigned int mclink_fpgacount;
struct ihs_fpga *fpga_ptr[] = CONFIG_SYS_FPGA_PTR;
@@ -128,22 +122,6 @@
return 0;
}
-static void init_fan_controller(u8 addr)
-{
- int val;
-
- /* set PWM Frequency to 2.5% resolution */
- i2c_reg_write(addr, FAN_PWM_FREQ, 20);
-
- /* set Tachometer Limit */
- i2c_reg_write(addr, FAN_TACHLIM_LSB, 0x10);
- i2c_reg_write(addr, FAN_TACHLIM_MSB, 0x0a);
-
- /* enable Tach input */
- val = i2c_reg_read(addr, FAN_CONFIG) | 0x04;
- i2c_reg_write(addr, FAN_CONFIG, val);
-}
-
int last_stage_init(void)
{
int slaves;