platform: apq8084: Add platform files for APQ8084.
Change-Id: I7c614f1d95f00847010d05b84906a0e6cdcb528c
diff --git a/platform/apq8084/gpio.c b/platform/apq8084/gpio.c
new file mode 100644
index 0000000..32c55f4
--- /dev/null
+++ b/platform/apq8084/gpio.c
@@ -0,0 +1,61 @@
+/* Copyright (c) 2013, The Linux Foundation. All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are
+ * met:
+ * * Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * * Redistributions in binary form must reproduce the above
+ * copyright notice, this list of conditions and the following
+ * disclaimer in the documentation and/or other materials provided
+ * with the distribution.
+ * * Neither the name of The Linux Foundation nor the names of its
+ * contributors may be used to endorse or promote products derived
+ * from this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED "AS IS" AND ANY EXPRESS OR IMPLIED
+ * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
+ * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT
+ * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS
+ * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
+ * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
+ * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR
+ * BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
+ * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE
+ * OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN
+ * IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+#include <debug.h>
+#include <reg.h>
+#include <platform/iomap.h>
+#include <platform/gpio.h>
+
+/* Remove the file after the gpio patch to move this to msm_shared gets merged. */
+void gpio_tlmm_config(uint32_t gpio, uint8_t func,
+ uint8_t dir, uint8_t pull,
+ uint8_t drvstr, uint32_t enable)
+{
+ uint32_t val = 0;
+ val |= pull;
+ val |= func << 2;
+ val |= drvstr << 6;
+ val |= enable << 9;
+ writel(val, (unsigned int *)GPIO_CONFIG_ADDR(gpio));
+ return;
+}
+
+void gpio_set(uint32_t gpio, uint32_t dir)
+{
+ writel(dir, (unsigned int *)GPIO_IN_OUT_ADDR(gpio));
+ return;
+}
+
+/* Configure gpio for blsp uart 2 */
+void gpio_config_uart_dm(uint8_t id)
+{
+}
+
+void gpio_config_blsp_i2c(uint8_t blsp_id, uint8_t qup_id)
+{
+}