#include <asm/arch/msg.h>
#include <asm/arch/mbox.h>
#include <asm/unaligned.h>
+#include <dm/device_compat.h>
+#include <linux/bitops.h>
+#include <linux/bug.h>
#include <linux/compat.h>
+#include <linux/delay.h>
#include <linux/io.h>
#include <linux/iopoll.h>
#include <linux/sizes.h>
static int bcm2835_wait_transfer_complete(struct bcm2835_host *host)
{
- int timediff = 0;
+ ulong tstart_ms = get_timer(0);
while (1) {
u32 edm, fsm;
break;
}
- /* Error out after 100000 register reads (~1s) */
- if (timediff++ == 100000) {
+ /* Error out after ~1s */
+ ulong tlapse_ms = get_timer(tstart_ms);
+ if ( tlapse_ms > 1000 /* ms */ ) {
+
dev_err(host->dev,
- "wait_transfer_complete - still waiting after %d retries\n",
- timediff);
+ "wait_transfer_complete - still waiting after %lu ms\n",
+ tlapse_ms);
bcm2835_dumpregs(host);
return -ETIMEDOUT;
}