Add submodule dependency filesHEADmaster

Change-Id: Iaf8d18082d3991dec7c0ebbea540f092188eb4ec

1 files changed, 62 insertions, 0 deletions

diff --git a/roms/u-boot/board/freescale/common/emc2305.c b/roms/u-boot/board/freescale/common/emc2305.c
new file mode 100644
index 000000000..9a75c5a09
--- /dev/null
+++ b/roms/u-boot/board/freescale/common/emc2305.c
@@ -0,0 +1,62 @@
+// SPDX-License-Identifier: GPL-2.0+
+/*
+ * Copyright 2018-2020 NXP.
+ *
+ */
+
+#include <common.h>
+#include <command.h>
+#include <i2c.h>
+#include <asm/global_data.h>
+#include <asm/io.h>
+
+#include "emc2305.h"
+
+DECLARE_GLOBAL_DATA_PTR;
+
+void set_fan_speed(u8 data, int chip_addr)
+{
+	u8 index;
+	u8 Fan[NUM_OF_FANS] = {I2C_EMC2305_FAN1,
+			       I2C_EMC2305_FAN2,
+			       I2C_EMC2305_FAN3,
+			       I2C_EMC2305_FAN4,
+			       I2C_EMC2305_FAN5};
+
+	for (index = 0; index < NUM_OF_FANS; index++) {
+#if !CONFIG_IS_ENABLED(DM_I2C)
+		if (i2c_write(chip_addr, Fan[index], 1, &data, 1) != 0) {
+			printf("Error: failed to change fan speed @%x\n",
+			       Fan[index]);
+		}
+#else
+		struct udevice *dev;
+
+		if (i2c_get_chip_for_busnum(0, chip_addr, 1, &dev))
+			continue;
+
+		if (dm_i2c_write(dev, Fan[index], &data, 1) != 0) {
+			printf("Error: failed to change fan speed @%x\n",
+			       Fan[index]);
+		}
+#endif
+	}
+}
+
+void emc2305_init(int chip_addr)
+{
+	u8 data;
+
+	data = I2C_EMC2305_CMD;
+#if !CONFIG_IS_ENABLED(DM_I2C)
+	if (i2c_write(chip_addr, I2C_EMC2305_CONF, 1, &data, 1) != 0)
+		printf("Error: failed to configure EMC2305\n");
+#else
+	struct udevice *dev;
+
+	if (!i2c_get_chip_for_busnum(0, chip_addr, 1, &dev))
+		if (dm_i2c_write(dev, I2C_EMC2305_CONF, &data, 1))
+			printf("Error: failed to configure EMC2305\n");
+#endif
+
+}