ad2077165b
Backpot upstream patch for Flow Offload support for AN7581 and refresh all affected patch. To correctly work a dedicated firmware is needed to use the dedicated Network Coprocessor (NPU). This also introduce good cleanup and moves the driver in a dedicated Airoha directory. While currently not totally usable (due to lack of firmware blob) this is needed to backport support for external PHY/SFP support. Refresh all affected patch. Tested-by: Aleksander Jan Bajkowski <olek2@wp.pl> # tested on Quantum W1700k Tested-by: Andrew LaMarche <andrewjlamarche@gmail.com> Link: https://github.com/openwrt/openwrt/pull/18166 Signed-off-by: Christian Marangi <ansuelsmth@gmail.com>
77 lines
2.4 KiB
Diff
77 lines
2.4 KiB
Diff
From 67fde5d58cd43d129a979e918ec9cd5d2e2fbcfb Mon Sep 17 00:00:00 2001
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From: Lorenzo Bianconi <lorenzo@kernel.org>
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Date: Fri, 28 Feb 2025 11:54:16 +0100
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Subject: [PATCH 08/15] net: airoha: Move REG_GDM_FWD_CFG() initialization in
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airoha_dev_init()
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Move REG_GDM_FWD_CFG() register initialization in airoha_dev_init
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routine. Moreover, always send traffic PPE module in order to be
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processed by hw accelerator.
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This is a preliminary patch to enable netfilter flowtable hw offloading
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on EN7581 SoC.
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Signed-off-by: Lorenzo Bianconi <lorenzo@kernel.org>
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Signed-off-by: Paolo Abeni <pabeni@redhat.com>
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---
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drivers/net/ethernet/airoha/airoha_eth.c | 14 ++++----------
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1 file changed, 4 insertions(+), 10 deletions(-)
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--- a/drivers/net/ethernet/airoha/airoha_eth.c
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+++ b/drivers/net/ethernet/airoha/airoha_eth.c
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@@ -107,25 +107,20 @@ static void airoha_set_gdm_port_fwd_cfg(
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static int airoha_set_gdm_port(struct airoha_eth *eth, int port, bool enable)
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{
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- u32 val = enable ? FE_PSE_PORT_PPE1 : FE_PSE_PORT_DROP;
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- u32 vip_port, cfg_addr;
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+ u32 vip_port;
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switch (port) {
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case XSI_PCIE0_PORT:
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vip_port = XSI_PCIE0_VIP_PORT_MASK;
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- cfg_addr = REG_GDM_FWD_CFG(3);
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break;
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case XSI_PCIE1_PORT:
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vip_port = XSI_PCIE1_VIP_PORT_MASK;
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- cfg_addr = REG_GDM_FWD_CFG(3);
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break;
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case XSI_USB_PORT:
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vip_port = XSI_USB_VIP_PORT_MASK;
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- cfg_addr = REG_GDM_FWD_CFG(4);
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break;
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case XSI_ETH_PORT:
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vip_port = XSI_ETH_VIP_PORT_MASK;
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- cfg_addr = REG_GDM_FWD_CFG(4);
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break;
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default:
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return -EINVAL;
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@@ -139,8 +134,6 @@ static int airoha_set_gdm_port(struct ai
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airoha_fe_clear(eth, REG_FE_IFC_PORT_EN, vip_port);
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}
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- airoha_set_gdm_port_fwd_cfg(eth, cfg_addr, val);
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-
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return 0;
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}
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@@ -177,8 +170,6 @@ static void airoha_fe_maccr_init(struct
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airoha_fe_set(eth, REG_GDM_FWD_CFG(p),
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GDM_TCP_CKSUM | GDM_UDP_CKSUM | GDM_IP4_CKSUM |
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GDM_DROP_CRC_ERR);
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- airoha_set_gdm_port_fwd_cfg(eth, REG_GDM_FWD_CFG(p),
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- FE_PSE_PORT_CDM1);
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airoha_fe_rmw(eth, REG_GDM_LEN_CFG(p),
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GDM_SHORT_LEN_MASK | GDM_LONG_LEN_MASK,
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FIELD_PREP(GDM_SHORT_LEN_MASK, 60) |
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@@ -1615,8 +1606,11 @@ static int airoha_dev_set_macaddr(struct
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static int airoha_dev_init(struct net_device *dev)
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{
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struct airoha_gdm_port *port = netdev_priv(dev);
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+ struct airoha_eth *eth = port->qdma->eth;
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airoha_set_macaddr(port, dev->dev_addr);
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+ airoha_set_gdm_port_fwd_cfg(eth, REG_GDM_FWD_CFG(port->id),
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+ FE_PSE_PORT_PPE1);
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return 0;
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}
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