diff options
author | Daniel Golle <daniel@makrotopia.org> | 2023-03-19 12:57:35 +0000 |
---|---|---|
committer | Jakub Kicinski <kuba@kernel.org> | 2023-03-20 19:48:23 -0700 |
commit | 3fbe4d8c0e53e40faf2e0c7505536f9483af6d23 (patch) | |
tree | ebe54fbcf1b9deeb4af15fdfa054cc4fa266305b /drivers/net/ethernet/mediatek/mtk_ppe_regs.h | |
parent | c0a440031d4314d1023c1b87f43a4233634eebdb (diff) |
net: ethernet: mtk_eth_soc: ppe: add support for flow accounting
The PPE units found in MT7622 and newer support packet and byte
accounting of hw-offloaded flows. Add support for reading those counters
as found in MediaTek's SDK[1].
[1]: https://git01.mediatek.com/plugins/gitiles/openwrt/feeds/mtk-openwrt-feeds/+/bc6a6a375c800dc2b80e1a325a2c732d1737df92
Tested-by: Bjørn Mork <bjorn@mork.no>
Signed-off-by: Daniel Golle <daniel@makrotopia.org>
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Diffstat (limited to 'drivers/net/ethernet/mediatek/mtk_ppe_regs.h')
-rw-r--r-- | drivers/net/ethernet/mediatek/mtk_ppe_regs.h | 14 |
1 files changed, 14 insertions, 0 deletions
diff --git a/drivers/net/ethernet/mediatek/mtk_ppe_regs.h b/drivers/net/ethernet/mediatek/mtk_ppe_regs.h index 0fdb983b0a88..a2e61b3eb006 100644 --- a/drivers/net/ethernet/mediatek/mtk_ppe_regs.h +++ b/drivers/net/ethernet/mediatek/mtk_ppe_regs.h @@ -149,6 +149,20 @@ enum { #define MTK_PPE_MIB_TB_BASE 0x338 +#define MTK_PPE_MIB_SER_CR 0x33C +#define MTK_PPE_MIB_SER_CR_ST BIT(16) +#define MTK_PPE_MIB_SER_CR_ADDR GENMASK(13, 0) + +#define MTK_PPE_MIB_SER_R0 0x340 +#define MTK_PPE_MIB_SER_R0_BYTE_CNT_LOW GENMASK(31, 0) + +#define MTK_PPE_MIB_SER_R1 0x344 +#define MTK_PPE_MIB_SER_R1_PKT_CNT_LOW GENMASK(31, 16) +#define MTK_PPE_MIB_SER_R1_BYTE_CNT_HIGH GENMASK(15, 0) + +#define MTK_PPE_MIB_SER_R2 0x348 +#define MTK_PPE_MIB_SER_R2_PKT_CNT_HIGH GENMASK(23, 0) + #define MTK_PPE_MIB_CACHE_CTL 0x350 #define MTK_PPE_MIB_CACHE_CTL_EN BIT(0) #define MTK_PPE_MIB_CACHE_CTL_FLUSH BIT(2) |