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authorTom Rini <trini@konsulko.com>2019-02-20 12:26:05 -0500
committerTom Rini <trini@konsulko.com>2019-02-20 12:26:05 -0500
commit176b32cd4fec52307dd8234ec1c86d2f340e7a36 (patch)
treea0cb5ffc2543573d1e5af1ddb7500d97e15b3a00 /board/freescale/common/emc2305.c
parent97f9830849c64d60d0cf2fd69e87dfe4557d02a4 (diff)
parentb0d4a854751b1bee75fc04fac58561212f6b9c64 (diff)
Merge git://git.denx.de/u-boot-fsl-qoriq
- Support of NXP's LX2160RDB and LX2160QDS platform - Enable SATA DM model for NXP's ARM SoCs
Diffstat (limited to 'board/freescale/common/emc2305.c')
-rw-r--r--board/freescale/common/emc2305.c41
1 files changed, 41 insertions, 0 deletions
diff --git a/board/freescale/common/emc2305.c b/board/freescale/common/emc2305.c
new file mode 100644
index 0000000000..8523084da9
--- /dev/null
+++ b/board/freescale/common/emc2305.c
@@ -0,0 +1,41 @@
+// SPDX-License-Identifier: GPL-2.0+
+/*
+ * Copyright 2018 NXP.
+ *
+ * SPDX-License-Identifier: GPL-2.0+
+ */
+
+#include <common.h>
+#include <command.h>
+#include <i2c.h>
+#include <asm/io.h>
+
+#include "emc2305.h"
+
+DECLARE_GLOBAL_DATA_PTR;
+
+void set_fan_speed(u8 data)
+{
+ 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 (i2c_write(I2C_EMC2305_ADDR, Fan[index], 1, &data, 1) != 0) {
+ printf("Error: failed to change fan speed @%x\n",
+ Fan[index]);
+ }
+ }
+}
+
+void emc2305_init(void)
+{
+ u8 data;
+
+ data = I2C_EMC2305_CMD;
+ if (i2c_write(I2C_EMC2305_ADDR, I2C_EMC2305_CONF, 1, &data, 1) != 0)
+ printf("Error: failed to configure EMC2305\n");
+}