clk: rk3399: Set empty for vopl assigned-clocks

[oweals/u-boot.git] / drivers / remoteproc / sandbox_testproc.c

diff --git a/drivers/remoteproc/sandbox_testproc.c b/drivers/remoteproc/sandbox_testproc.c
index 004c7792d186b1c2495930f49bb1393af3f1ad5c..eeee49c4ddc9d9a5673eaa0870a0ae4d060d8f9d 100644 (file)
--- a/drivers/remoteproc/sandbox_testproc.c
+++ b/drivers/remoteproc/sandbox_testproc.c
@@ -1,13 +1,14 @@
+// SPDX-License-Identifier: GPL-2.0+
 /*
  * (C) Copyright 2015
  * Texas Instruments Incorporated - http://www.ti.com/
- * SPDX-License-Identifier:    GPL-2.0+
  */
 #define pr_fmt(fmt) "%s: " fmt, __func__
 #include <common.h>
 #include <dm.h>
 #include <errno.h>
 #include <remoteproc.h>
+#include <asm/io.h>
 
 /**
  * enum sandbox_state - different device states
@@ -300,6 +301,25 @@ static int sandbox_testproc_ping(struct udevice *dev)
        return ret;
 }
 
+#define SANDBOX_RPROC_DEV_TO_PHY_OFFSET        0x1000
+/**
+ * sandbox_testproc_device_to_virt() - Convert device address to virtual address
+ * @dev:       device to operate upon
+ * @da:                device address
+ * @size:      Size of the memory region @da is pointing to
+ * @return converted virtual address
+ */
+static void *sandbox_testproc_device_to_virt(struct udevice *dev, ulong da,
+                                            ulong size)
+{
+       u64 paddr;
+
+       /* Use a simple offset conversion */
+       paddr = da + SANDBOX_RPROC_DEV_TO_PHY_OFFSET;
+
+       return phys_to_virt(paddr);
+}
+
 static const struct dm_rproc_ops sandbox_testproc_ops = {
        .init = sandbox_testproc_init,
        .reset = sandbox_testproc_reset,
@@ -308,6 +328,7 @@ static const struct dm_rproc_ops sandbox_testproc_ops = {
        .stop = sandbox_testproc_stop,
        .is_running = sandbox_testproc_is_running,
        .ping = sandbox_testproc_ping,
+       .device_to_virt = sandbox_testproc_device_to_virt,
 };
 
 static const struct udevice_id sandbox_ids[] = {