linux-kernel - [PATCH] phy: bcm-sr-pcie: Change operation when PIPEMUX=1

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Date:   Mon,  4 Feb 2019 11:07:45 -0800
From:   Ray Jui <ray.jui@...adcom.com>
To:     Kishon Vijay Abraham I <kishon@...com>
Cc:     linux-kernel@...r.kernel.org,
        bcm-kernel-feedback-list@...adcom.com,
        Qingmin Liu <qingmin.liu@...adcom.com>,
        Ray Jui <ray.jui@...adcom.com>
Subject: [PATCH] phy: bcm-sr-pcie: Change operation when PIPEMUX=1

From: Qingmin Liu <qingmin.liu@...adcom.com>

When PIPEMIX=1, change the operation from 2x8 EP to 1x8 EP + 1x8 RC.

Signed-off-by: Qingmin Liu <qingmin.liu@...adcom.com>
Signed-off-by: Ray Jui <ray.jui@...adcom.com>
---
 drivers/phy/broadcom/phy-bcm-sr-pcie.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/drivers/phy/broadcom/phy-bcm-sr-pcie.c b/drivers/phy/broadcom/phy-bcm-sr-pcie.c
index c10e95f86de5..96a3af126a78 100644
--- a/drivers/phy/broadcom/phy-bcm-sr-pcie.c
+++ b/drivers/phy/broadcom/phy-bcm-sr-pcie.c
@@ -78,8 +78,8 @@ struct sr_pcie_phy_core {
 static const u8 pipemux_table[] = {
 	/* PIPEMUX = 0, EP 1x16 */
 	0x00,
-	/* PIPEMUX = 1, EP 2x8 */
-	0x00,
+	/* PIPEMUX = 1, EP 1x8 + RC 1x8, core 7 */
+	0x80,
 	/* PIPEMUX = 2, EP 4x4 */
 	0x00,
 	/* PIPEMUX = 3, RC 2x8, cores 0, 7 */
-- 
2.17.1