[U-Boot] ELF_RELOC causes strange I-cache issues

[Wolfgang Denk]

Dear Albert ARIBAUD,

In message <4CC01C6B.9090904 at free.fr> you wrote:
>
> Wolfgang/other testers, can you do the following three tests?

Will do asap,  but first I want to share Heiko's latest findings:

With this patch all problems go away, too:

diff --git a/drivers/usb/host/ehci-hcd.c b/drivers/usb/host/ehci-hcd.c
index f44fc4e..64b8012 100644
--- a/drivers/usb/host/ehci-hcd.c
+++ b/drivers/usb/host/ehci-hcd.c
@@ -205,12 +205,12 @@ static int handshake(uint32_t *ptr, uint32_t mask, uint32_t done, int usec)
 	uint32_t result;
 	do {
 		result = ehci_readl(ptr);
+		udelay(1);
 		if (result == ~(uint32_t)0)
 			return -1;
 		result &= mask;
 		if (result == done)
 			return 0;
-		udelay(1);
 		usec--;
 	} while (usec > 0);
 	return -1;
diff --git a/drivers/usb/host/ehci.h b/drivers/usb/host/ehci.h
index d3aa55b..945ab64 100644
--- a/drivers/usb/host/ehci.h
+++ b/drivers/usb/host/ehci.h
@@ -175,7 +175,7 @@ struct qTD {
 	uint32_t qt_buffer_hi[5];	/* Appendix B */
 	/* pad struct for 32 byte alignment */
 	uint32_t unused[3];
-} __attribute__ ((aligned (32)));
+};
 
 /* Queue Head (QH). */
 struct QH {


I have not the slightest idea ho to interpret this, though.

Best regards,

Wolfgang Denk

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