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-rw-r--r--board/gdsys/common/Makefile3
-rw-r--r--board/gdsys/common/fanctrl.c32
-rw-r--r--board/gdsys/common/fanctrl.h13
-rw-r--r--board/gdsys/mpc8308/hrcon.c11
-rw-r--r--board/gdsys/mpc8308/strider.c24
-rw-r--r--drivers/i2c/soft_i2c.c28
-rw-r--r--include/configs/hrcon.h44
7 files changed, 119 insertions, 36 deletions
diff --git a/board/gdsys/common/Makefile b/board/gdsys/common/Makefile
index 0aa1849758..ce230455c8 100644
--- a/board/gdsys/common/Makefile
+++ b/board/gdsys/common/Makefile
@@ -12,6 +12,7 @@ obj-$(CONFIG_IO64) += miiphybb.o
obj-$(CONFIG_IOCON) += osd.o mclink.o dp501.o phy.o ch7301.o
obj-$(CONFIG_DLVISION_10G) += osd.o dp501.o
obj-$(CONFIG_CONTROLCENTERD) += dp501.o
-obj-$(CONFIG_HRCON) += osd.o mclink.o dp501.o phy.o ioep-fpga.o
+obj-$(CONFIG_HRCON) += osd.o mclink.o dp501.o phy.o ioep-fpga.o fanctrl.o
obj-$(CONFIG_STRIDER) += mclink.o dp501.o phy.o ioep-fpga.o adv7611.o ch7301.o
+obj-$(CONFIG_STRIDER) += fanctrl.o
obj-$(CONFIG_STRIDER_CON) += osd.o
diff --git a/board/gdsys/common/fanctrl.c b/board/gdsys/common/fanctrl.c
new file mode 100644
index 0000000000..44569bb1ab
--- /dev/null
+++ b/board/gdsys/common/fanctrl.c
@@ -0,0 +1,32 @@
+/*
+ * (C) Copyright 2015
+ * Dirk Eibach, Guntermann & Drunck GmbH, eibach@gdsys.de
+ *
+ * SPDX-License-Identifier: GPL-2.0+
+ */
+
+#include <common.h>
+#include <i2c.h>
+
+enum {
+ FAN_CONFIG = 0x03,
+ FAN_TACHLIM_LSB = 0x48,
+ FAN_TACHLIM_MSB = 0x49,
+ FAN_PWM_FREQ = 0x4D,
+};
+
+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);
+}
diff --git a/board/gdsys/common/fanctrl.h b/board/gdsys/common/fanctrl.h
new file mode 100644
index 0000000000..12bc850f85
--- /dev/null
+++ b/board/gdsys/common/fanctrl.h
@@ -0,0 +1,13 @@
+/*
+ * (C) Copyright 2015
+ * Dirk Eibach, Guntermann & Drunck GmbH, dirk.eibach@gdsys.cc
+ *
+ * SPDX-License-Identifier: GPL-2.0+
+ */
+
+#ifndef _FANCTRL_H_
+#define _FANCTRL_H_
+
+void init_fan_controller(u8 addr);
+
+#endif
diff --git a/board/gdsys/mpc8308/hrcon.c b/board/gdsys/mpc8308/hrcon.c
index 3cc03cbdad..880b6387de 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 @@ enum {
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 @@ int last_stage_init(void)
}
}
+ 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 8e5d5de8f7..ef5b6c03f8 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 @@ enum {
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 @@ int checkboard(void)
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;
diff --git a/drivers/i2c/soft_i2c.c b/drivers/i2c/soft_i2c.c
index b000a0ec02..5ffc974479 100644
--- a/drivers/i2c/soft_i2c.c
+++ b/drivers/i2c/soft_i2c.c
@@ -501,3 +501,31 @@ U_BOOT_I2C_ADAP_COMPLETE(soft7, soft_i2c_init, soft_i2c_probe,
CONFIG_SYS_I2C_SOFT_SLAVE_8,
7)
#endif
+#if defined(I2C_SOFT_DECLARATIONS9)
+U_BOOT_I2C_ADAP_COMPLETE(soft8, soft_i2c_init, soft_i2c_probe,
+ soft_i2c_read, soft_i2c_write, NULL,
+ CONFIG_SYS_I2C_SOFT_SPEED_9,
+ CONFIG_SYS_I2C_SOFT_SLAVE_9,
+ 8)
+#endif
+#if defined(I2C_SOFT_DECLARATIONS10)
+U_BOOT_I2C_ADAP_COMPLETE(soft9, soft_i2c_init, soft_i2c_probe,
+ soft_i2c_read, soft_i2c_write, NULL,
+ CONFIG_SYS_I2C_SOFT_SPEED_10,
+ CONFIG_SYS_I2C_SOFT_SLAVE_10,
+ 9)
+#endif
+#if defined(I2C_SOFT_DECLARATIONS11)
+U_BOOT_I2C_ADAP_COMPLETE(soft10, soft_i2c_init, soft_i2c_probe,
+ soft_i2c_read, soft_i2c_write, NULL,
+ CONFIG_SYS_I2C_SOFT_SPEED_11,
+ CONFIG_SYS_I2C_SOFT_SLAVE_11,
+ 10)
+#endif
+#if defined(I2C_SOFT_DECLARATIONS12)
+U_BOOT_I2C_ADAP_COMPLETE(soft11, soft_i2c_init, soft_i2c_probe,
+ soft_i2c_read, soft_i2c_write, NULL,
+ CONFIG_SYS_I2C_SOFT_SPEED_12,
+ CONFIG_SYS_I2C_SOFT_SLAVE_12,
+ 11)
+#endif
diff --git a/include/configs/hrcon.h b/include/configs/hrcon.h
index 16d5885e37..84d0928a67 100644
--- a/include/configs/hrcon.h
+++ b/include/configs/hrcon.h
@@ -378,8 +378,6 @@
#define I2C_SOFT_DECLARATIONS4
#define CONFIG_SYS_I2C_SOFT_SPEED_4 50000
#define CONFIG_SYS_I2C_SOFT_SLAVE_4 0x7F
-
-#ifdef CONFIG_HRCON_DH
#define I2C_SOFT_DECLARATIONS5
#define CONFIG_SYS_I2C_SOFT_SPEED_5 50000
#define CONFIG_SYS_I2C_SOFT_SLAVE_5 0x7F
@@ -392,14 +390,32 @@
#define I2C_SOFT_DECLARATIONS8
#define CONFIG_SYS_I2C_SOFT_SPEED_8 50000
#define CONFIG_SYS_I2C_SOFT_SLAVE_8 0x7F
+
+#ifdef CONFIG_HRCON_DH
+#define I2C_SOFT_DECLARATIONS9
+#define CONFIG_SYS_I2C_SOFT_SPEED_9 50000
+#define CONFIG_SYS_I2C_SOFT_SLAVE_9 0x7F
+#define I2C_SOFT_DECLARATIONS10
+#define CONFIG_SYS_I2C_SOFT_SPEED_10 50000
+#define CONFIG_SYS_I2C_SOFT_SLAVE_10 0x7F
+#define I2C_SOFT_DECLARATIONS11
+#define CONFIG_SYS_I2C_SOFT_SPEED_11 50000
+#define CONFIG_SYS_I2C_SOFT_SLAVE_11 0x7F
+#define I2C_SOFT_DECLARATIONS12
+#define CONFIG_SYS_I2C_SOFT_SPEED_12 50000
+#define CONFIG_SYS_I2C_SOFT_SLAVE_12 0x7F
#endif
#ifdef CONFIG_HRCON_DH
-#define CONFIG_SYS_ICS8N3QV01_I2C {9, 10, 11, 12, 13, 14, 15, 16}
+#define CONFIG_SYS_ICS8N3QV01_I2C {13, 14, 15, 16, 17, 18, 19, 20}
#define CONFIG_SYS_DP501_I2C {1, 3, 5, 7, 2, 4, 6, 8}
+#define CONFIG_HRCON_FANS { {10, 0x4c}, {11, 0x4c}, \
+ {12, 0x4c} }
#else
-#define CONFIG_SYS_ICS8N3QV01_I2C {5, 6, 7, 8}
+#define CONFIG_SYS_ICS8N3QV01_I2C {9, 10, 11, 12}
#define CONFIG_SYS_DP501_I2C {1, 2, 3, 4}
+#define CONFIG_HRCON_FANS { {6, 0x4c}, {7, 0x4c}, \
+ {8, 0x4c} }
#endif
#ifndef __ASSEMBLY__
@@ -410,33 +426,37 @@ void fpga_control_set(unsigned int bus, int pin);
void fpga_control_clear(unsigned int bus, int pin);
#endif
+#define I2C_SDA_GPIO ((I2C_ADAP_HWNR > 3) ? 0x0040 : 0x0200)
+#define I2C_SCL_GPIO ((I2C_ADAP_HWNR > 3) ? 0x0020 : 0x0100)
+#define I2C_FPGA_IDX (I2C_ADAP_HWNR % 4)
+
#ifdef CONFIG_HRCON_DH
#define I2C_ACTIVE \
do { \
- if (I2C_ADAP_HWNR > 3) \
- fpga_control_set(I2C_ADAP_HWNR, 0x0004); \
+ if (I2C_ADAP_HWNR > 7) \
+ fpga_control_set(I2C_FPGA_IDX, 0x0004); \
else \
- fpga_control_clear(I2C_ADAP_HWNR, 0x0004); \
+ fpga_control_clear(I2C_FPGA_IDX, 0x0004); \
} while (0)
#else
#define I2C_ACTIVE { }
#endif
#define I2C_TRISTATE { }
#define I2C_READ \
- (fpga_gpio_get(I2C_ADAP_HWNR, 0x0040) ? 1 : 0)
+ (fpga_gpio_get(I2C_FPGA_IDX, I2C_SDA_GPIO) ? 1 : 0)
#define I2C_SDA(bit) \
do { \
if (bit) \
- fpga_gpio_set(I2C_ADAP_HWNR, 0x0040); \
+ fpga_gpio_set(I2C_FPGA_IDX, I2C_SDA_GPIO); \
else \
- fpga_gpio_clear(I2C_ADAP_HWNR, 0x0040); \
+ fpga_gpio_clear(I2C_FPGA_IDX, I2C_SDA_GPIO); \
} while (0)
#define I2C_SCL(bit) \
do { \
if (bit) \
- fpga_gpio_set(I2C_ADAP_HWNR, 0x0020); \
+ fpga_gpio_set(I2C_FPGA_IDX, I2C_SCL_GPIO); \
else \
- fpga_gpio_clear(I2C_ADAP_HWNR, 0x0020); \
+ fpga_gpio_clear(I2C_FPGA_IDX, I2C_SCL_GPIO); \
} while (0)
#define I2C_DELAY udelay(25) /* 1/4 I2C clock duration */
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