From e98d8792929df31ec51710773509f6fd2964ea81 Mon Sep 17 00:00:00 2001 From: =?utf8?q?Niklas=20S=C3=B6derlund?= Date: Tue, 4 Nov 2025 23:24:14 +0100 Subject: [PATCH] net: rswitch: Move definition of S4 gPTP offset MIME-Version: 1.0 Content-Type: text/plain; charset=utf8 Content-Transfer-Encoding: 8bit The files rcar_gen4_ptp.{c,h} implements an abstraction of the gPTP support implemented together with different other IP blocks. The first device added which supported this was RSWITCH on R-Car S4. While doing so the RSWITCH R-Car S4 specific offset was added to the generic Gen4 gPTP header file. Move it to the RSWITCH driver to make it clear it only applies to this driver. Signed-off-by: Niklas Söderlund Link: https://patch.msgid.link/20251104222420.882731-2-niklas.soderlund+renesas@ragnatech.se Signed-off-by: Jakub Kicinski --- drivers/net/ethernet/renesas/rcar_gen4_ptp.h | 2 -- drivers/net/ethernet/renesas/rswitch_main.c | 4 +++- 2 files changed, 3 insertions(+), 3 deletions(-) diff --git a/drivers/net/ethernet/renesas/rcar_gen4_ptp.h b/drivers/net/ethernet/renesas/rcar_gen4_ptp.h index f77e79e473572..536badd798cce 100644 --- a/drivers/net/ethernet/renesas/rcar_gen4_ptp.h +++ b/drivers/net/ethernet/renesas/rcar_gen4_ptp.h @@ -9,8 +9,6 @@ #include -#define RCAR_GEN4_GPTP_OFFSET_S4 0x00018000 - /* driver's definitions */ #define RCAR_GEN4_RXTSTAMP_ENABLED BIT(0) #define RCAR_GEN4_RXTSTAMP_TYPE_V2_L2_EVENT BIT(1) diff --git a/drivers/net/ethernet/renesas/rswitch_main.c b/drivers/net/ethernet/renesas/rswitch_main.c index f21a814aa9d11..24ed33ac4bcd8 100644 --- a/drivers/net/ethernet/renesas/rswitch_main.c +++ b/drivers/net/ethernet/renesas/rswitch_main.c @@ -30,6 +30,8 @@ #include "rswitch.h" #include "rswitch_l2.h" +#define RSWITCH_GPTP_OFFSET_S4 0x00018000 + static int rswitch_reg_wait(void __iomem *addr, u32 offs, u32 mask, u32 expected) { u32 val; @@ -2175,7 +2177,7 @@ static int renesas_eth_sw_probe(struct platform_device *pdev) if (IS_ERR(priv->addr)) return PTR_ERR(priv->addr); - priv->ptp_priv->addr = priv->addr + RCAR_GEN4_GPTP_OFFSET_S4; + priv->ptp_priv->addr = priv->addr + RSWITCH_GPTP_OFFSET_S4; ret = dma_set_mask_and_coherent(&pdev->dev, DMA_BIT_MASK(40)); if (ret < 0) { -- 2.47.3