From 1543e317f1da31b75942316931e8f491a8920811 Mon Sep 17 00:00:00 2001
From: hc <hc@nodka.com>
Date: Thu, 04 Jan 2024 10:08:02 +0000
Subject: [PATCH] disable FB
---
kernel/drivers/net/ethernet/renesas/ravb.h | 21 ++++++++++++---------
1 files changed, 12 insertions(+), 9 deletions(-)
diff --git a/kernel/drivers/net/ethernet/renesas/ravb.h b/kernel/drivers/net/ethernet/renesas/ravb.h
index e04af95..7453b17 100644
--- a/kernel/drivers/net/ethernet/renesas/ravb.h
+++ b/kernel/drivers/net/ethernet/renesas/ravb.h
@@ -193,16 +193,12 @@
GECMR = 0x05b0,
MAHR = 0x05c0,
MALR = 0x05c8,
- TROCR = 0x0700, /* Undocumented? */
- CDCR = 0x0708, /* Undocumented? */
- LCCR = 0x0710, /* Undocumented? */
+ TROCR = 0x0700, /* R-Car Gen3 only */
CEFCR = 0x0740,
FRECR = 0x0748,
TSFRCR = 0x0750,
TLFRCR = 0x0758,
RFCR = 0x0760,
- CERCR = 0x0768, /* Undocumented? */
- CEECR = 0x0770, /* Undocumented? */
MAFCR = 0x0778,
};
@@ -220,7 +216,6 @@
CCC_CSEL_HPB = 0x00010000,
CCC_CSEL_ETH_TX = 0x00020000,
CCC_CSEL_GMII_REF = 0x00030000,
- CCC_BOC = 0x00100000, /* Undocumented? */
CCC_LBME = 0x01000000,
};
@@ -317,7 +312,7 @@
/* SFO */
enum SFO_BIT {
- SFO_FPB = 0x0000003F,
+ SFO_FBP = 0x0000003F,
};
/* RTC */
@@ -959,7 +954,12 @@
#define RX_QUEUE_OFFSET 4
#define NUM_RX_QUEUE 2
#define NUM_TX_QUEUE 2
-#define NUM_TX_DESC 2 /* TX descriptors per packet */
+
+#define RX_BUF_SZ (2048 - ETH_FCS_LEN + sizeof(__sum16))
+
+/* TX descriptors per packet */
+#define NUM_TX_DESC_GEN2 2
+#define NUM_TX_DESC_GEN3 1
struct ravb_tstamp_skb {
struct list_head list;
@@ -1020,7 +1020,6 @@
u32 dirty_rx[NUM_RX_QUEUE]; /* Producer ring indices */
u32 cur_tx[NUM_TX_QUEUE];
u32 dirty_tx[NUM_TX_QUEUE];
- u32 rx_buf_sz; /* Based on MTU+slack. */
struct napi_struct napi[NUM_RX_QUEUE];
struct work_struct work;
/* MII transceiver section. */
@@ -1037,6 +1036,10 @@
unsigned no_avb_link:1;
unsigned avb_link_active_low:1;
unsigned wol_enabled:1;
+ unsigned rxcidm:1; /* RX Clock Internal Delay Mode */
+ unsigned txcidm:1; /* TX Clock Internal Delay Mode */
+ unsigned rgmii_override:1; /* Deprecated rgmii-*id behavior */
+ int num_tx_desc; /* TX descriptors per packet */
};
static inline u32 ravb_read(struct net_device *ndev, enum ravb_reg reg)
--
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