From: Priyanka Jain <priyanka.jain@nxp.com>
Date: Mon, 8 Jan 2018 06:50:42 +0000 (+0530)
Subject: board/ls2081ard: Correct code to get QMAP value in checkboard
X-Git-Tag: v2018.03-rc1~171^2~8
X-Git-Url: https://git.sur5r.net/?a=commitdiff_plain;h=da28a03ed4a1420c5b748cfe08d991cf8da0df32;p=u-boot

board/ls2081ard: Correct code to get QMAP value in checkboard

QMAP value contains information about QSPI chip-selects. These bits
are used to display information of boot device in checkboard()
function.

QMAP value is stored in most significant 3-bits of 8-bit register
brdcfg[0] in Qixis, this patch corrects code to get QMAP bits using
below logic:
	(brdcfg[0] >> 5) & 0x7

Signed-off-by: Priyanka Jain <priyanka.jain@nxp.com>
Reviewed-by: York Sun <york.sun@nxp.com>
---

diff --git a/board/freescale/ls2080ardb/ls2080ardb.c b/board/freescale/ls2080ardb/ls2080ardb.c
index 14e16c21b0..d781e3e9ab 100644
--- a/board/freescale/ls2080ardb/ls2080ardb.c
+++ b/board/freescale/ls2080ardb/ls2080ardb.c
@@ -74,7 +74,7 @@ int checkboard(void)
 	printf("Board version: %c, ", (sw & 0xf) + 'A');
 
 	sw = QIXIS_READ(brdcfg[0]);
-	sw = (sw & QIXIS_QMAP_MASK) >> QIXIS_QMAP_SHIFT;
+	sw = (sw >> QIXIS_QMAP_SHIFT) & QIXIS_QMAP_MASK;
 	switch (sw) {
 	case 0:
 		puts("boot from QSPI DEV#0\n");