From b04097c7a7450f7ae172b4a049e8876a85e859be Mon Sep 17 00:00:00 2001 From: Arınç ÜNAL Date: Fri, 1 Mar 2024 12:43:05 +0200 Subject: net: dsa: mt7530: simplify link operations MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit The "MT7621 Giga Switch Programming Guide v0.3", "MT7531 Reference Manual for Development Board v1.0", and "MT7988A Wi-Fi 7 Generation Router Platform: Datasheet (Open Version) v0.1" documents show that these bits are enabled at reset: PMCR_IFG_XMIT(1) (not part of PMCR_LINK_SETTINGS_MASK) PMCR_MAC_MODE (not part of PMCR_LINK_SETTINGS_MASK) PMCR_TX_EN PMCR_RX_EN PMCR_BACKOFF_EN (not part of PMCR_LINK_SETTINGS_MASK) PMCR_BACKPR_EN (not part of PMCR_LINK_SETTINGS_MASK) PMCR_TX_FC_EN PMCR_RX_FC_EN These bits also don't exist on the MT7530_PMCR_P(6) register of the switch on the MT7988 SoC: PMCR_IFG_XMIT() PMCR_MAC_MODE PMCR_BACKOFF_EN PMCR_BACKPR_EN Remove the setting of the bits not part of PMCR_LINK_SETTINGS_MASK on phylink_mac_config as they're already set. The bit for setting the port on force mode is already done on mt7530_setup() and mt7531_setup_common(). So get rid of PMCR_FORCE_MODE_ID() which helped determine which bit to use for the switch model. Signed-off-by: Arınç ÜNAL Signed-off-by: Paolo Abeni --- drivers/net/dsa/mt7530.h | 2 -- 1 file changed, 2 deletions(-) (limited to 'drivers/net/dsa/mt7530.h') diff --git a/drivers/net/dsa/mt7530.h b/drivers/net/dsa/mt7530.h index 8a8144868eaa..a71166e0a7fc 100644 --- a/drivers/net/dsa/mt7530.h +++ b/drivers/net/dsa/mt7530.h @@ -304,8 +304,6 @@ enum mt7530_vlan_port_acc_frm { MT7531_FORCE_DPX | \ MT7531_FORCE_RX_FC | \ MT7531_FORCE_TX_FC) -#define PMCR_FORCE_MODE_ID(id) ((((id) == ID_MT7531) || ((id) == ID_MT7988)) ? \ - MT7531_FORCE_MODE : PMCR_FORCE_MODE) #define PMCR_LINK_SETTINGS_MASK (PMCR_TX_EN | PMCR_FORCE_SPEED_1000 | \ PMCR_RX_EN | PMCR_FORCE_SPEED_100 | \ PMCR_TX_FC_EN | PMCR_RX_FC_EN | \ -- cgit