#include <linux/phylink.h>
#include <linux/rhashtable.h>
#include <linux/dim.h>
+#include <linux/bitfield.h>
#include "mtk_ppe.h"
#define MTK_QDMA_PAGE_SIZE 2048
#define MTK_MAX_RX_LENGTH 1536
#define MTK_MAX_RX_LENGTH_2K 2048
#define MTK_TX_DMA_BUF_LEN 0x3fff
+#define MTK_TX_DMA_BUF_LEN_V2 0xffff
#define MTK_DMA_SIZE 512
-#define MTK_NAPI_WEIGHT 64
#define MTK_MAC_COUNT 2
#define MTK_RX_ETH_HLEN (ETH_HLEN + ETH_FCS_LEN)
#define MTK_RX_HLEN (NET_SKB_PAD + MTK_RX_ETH_HLEN + NET_IP_ALIGN)
#define MTK_HW_FEATURES_MT7628 (NETIF_F_SG | NETIF_F_RXCSUM)
#define NEXT_DESP_IDX(X, Y) (((X) + 1) & ((Y) - 1))
+#define MTK_QRX_OFFSET 0x10
+
#define MTK_MAX_RX_RING_NUM 4
#define MTK_HW_LRO_DMA_SIZE 8
#define MTK_CDMQ_IG_CTRL 0x1400
#define MTK_CDMQ_STAG_EN BIT(0)
+/* CDMP Ingress Control Register */
+#define MTK_CDMP_IG_CTRL 0x400
+#define MTK_CDMP_STAG_EN BIT(0)
+
/* CDMP Exgress Control Register */
#define MTK_CDMP_EG_CTRL 0x404
/* Unicast Filter MAC Address Register - High */
#define MTK_GDMA_MAC_ADRH(x) (0x50C + (x * 0x1000))
-/* PDMA RX Base Pointer Register */
-#define MTK_PRX_BASE_PTR0 0x900
-#define MTK_PRX_BASE_PTR_CFG(x) (MTK_PRX_BASE_PTR0 + (x * 0x10))
+/* FE global misc reg*/
+#define MTK_FE_GLO_MISC 0x124
+
+/* PSE Free Queue Flow Control */
+#define PSE_FQFC_CFG1 0x100
+#define PSE_FQFC_CFG2 0x104
+#define PSE_DROP_CFG 0x108
-/* PDMA RX Maximum Count Register */
-#define MTK_PRX_MAX_CNT0 0x904
-#define MTK_PRX_MAX_CNT_CFG(x) (MTK_PRX_MAX_CNT0 + (x * 0x10))
+/* PSE Input Queue Reservation Register*/
+#define PSE_IQ_REV(x) (0x140 + (((x) - 1) << 2))
-/* PDMA RX CPU Pointer Register */
-#define MTK_PRX_CRX_IDX0 0x908
-#define MTK_PRX_CRX_IDX_CFG(x) (MTK_PRX_CRX_IDX0 + (x * 0x10))
+/* PSE Output Queue Threshold Register*/
+#define PSE_OQ_TH(x) (0x160 + (((x) - 1) << 2))
+
+/* GDM and CDM Threshold */
+#define MTK_GDM2_THRES 0x1530
+#define MTK_CDMW0_THRES 0x164c
+#define MTK_CDMW1_THRES 0x1650
+#define MTK_CDME0_THRES 0x1654
+#define MTK_CDME1_THRES 0x1658
+#define MTK_CDMM_THRES 0x165c
/* PDMA HW LRO Control Registers */
#define MTK_PDMA_LRO_CTRL_DW0 0x980
#define MTK_LRO_EN BIT(0)
#define MTK_L3_CKS_UPD_EN BIT(7)
+#define MTK_L3_CKS_UPD_EN_V2 BIT(19)
#define MTK_LRO_ALT_PKT_CNT_MODE BIT(21)
#define MTK_LRO_RING_RELINQUISH_REQ (0x7 << 26)
+#define MTK_LRO_RING_RELINQUISH_REQ_V2 (0xf << 24)
#define MTK_LRO_RING_RELINQUISH_DONE (0x7 << 29)
+#define MTK_LRO_RING_RELINQUISH_DONE_V2 (0xf << 28)
#define MTK_PDMA_LRO_CTRL_DW1 0x984
#define MTK_PDMA_LRO_CTRL_DW2 0x988
#define MTK_ADMA_MODE BIT(15)
#define MTK_LRO_MIN_RXD_SDL (MTK_HW_LRO_SDL_REMAIN_ROOM << 16)
-/* PDMA Global Configuration Register */
-#define MTK_PDMA_GLO_CFG 0xa04
+#define MTK_RX_DMA_LRO_EN BIT(8)
#define MTK_MULTI_EN BIT(10)
#define MTK_PDMA_SIZE_8DWORDS (1 << 4)
+/* PDMA Global Configuration Register */
+#define MTK_PDMA_LRO_SDL 0x3000
+#define MTK_RX_CFG_SDL_OFFSET 16
+
/* PDMA Reset Index Register */
-#define MTK_PDMA_RST_IDX 0xa08
#define MTK_PST_DRX_IDX0 BIT(16)
#define MTK_PST_DRX_IDX_CFG(x) (MTK_PST_DRX_IDX0 << (x))
/* PDMA Delay Interrupt Register */
-#define MTK_PDMA_DELAY_INT 0xa0c
#define MTK_PDMA_DELAY_RX_MASK GENMASK(15, 0)
#define MTK_PDMA_DELAY_RX_EN BIT(15)
#define MTK_PDMA_DELAY_RX_PINT_SHIFT 8
#define MTK_PDMA_DELAY_PINT_MASK 0x7f
#define MTK_PDMA_DELAY_PTIME_MASK 0xff
-/* PDMA Interrupt Status Register */
-#define MTK_PDMA_INT_STATUS 0xa20
-
-/* PDMA Interrupt Mask Register */
-#define MTK_PDMA_INT_MASK 0xa28
-
/* PDMA HW LRO Alter Flow Delta Register */
#define MTK_PDMA_LRO_ALT_SCORE_DELTA 0xa4c
-/* PDMA Interrupt grouping registers */
-#define MTK_PDMA_INT_GRP1 0xa50
-#define MTK_PDMA_INT_GRP2 0xa54
-
/* PDMA HW LRO IP Setting Registers */
#define MTK_LRO_RX_RING0_DIP_DW0 0xb04
#define MTK_LRO_DIP_DW0_CFG(x) (MTK_LRO_RX_RING0_DIP_DW0 + (x * 0x40))
#define MTK_RING_MAX_AGG_CNT_H ((MTK_HW_LRO_MAX_AGG_CNT >> 6) & 0x3)
/* QDMA TX Queue Configuration Registers */
-#define MTK_QTX_CFG(x) (0x1800 + (x * 0x10))
#define QDMA_RES_THRES 4
-/* QDMA TX Queue Scheduler Registers */
-#define MTK_QTX_SCH(x) (0x1804 + (x * 0x10))
-
-/* QDMA RX Base Pointer Register */
-#define MTK_QRX_BASE_PTR0 0x1900
-
-/* QDMA RX Maximum Count Register */
-#define MTK_QRX_MAX_CNT0 0x1904
-
-/* QDMA RX CPU Pointer Register */
-#define MTK_QRX_CRX_IDX0 0x1908
-
-/* QDMA RX DMA Pointer Register */
-#define MTK_QRX_DRX_IDX0 0x190C
-
/* QDMA Global Configuration Register */
-#define MTK_QDMA_GLO_CFG 0x1A04
#define MTK_RX_2B_OFFSET BIT(31)
#define MTK_RX_BT_32DWORDS (3 << 11)
#define MTK_NDP_CO_PRO BIT(10)
#define MTK_TX_DMA_EN BIT(0)
#define MTK_DMA_BUSY_TIMEOUT_US 1000000
-/* QDMA Reset Index Register */
-#define MTK_QDMA_RST_IDX 0x1A08
-
-/* QDMA Delay Interrupt Register */
-#define MTK_QDMA_DELAY_INT 0x1A0C
+/* QDMA V2 Global Configuration Register */
+#define MTK_CHK_DDONE_EN BIT(28)
+#define MTK_DMAD_WR_WDONE BIT(26)
+#define MTK_WCOMP_EN BIT(24)
+#define MTK_RESV_BUF (0x40 << 16)
+#define MTK_MUTLI_CNT (0x4 << 12)
/* QDMA Flow Control Register */
-#define MTK_QDMA_FC_THRES 0x1A10
#define FC_THRES_DROP_MODE BIT(20)
#define FC_THRES_DROP_EN (7 << 16)
#define FC_THRES_MIN 0x4444
/* QDMA Interrupt Status Register */
-#define MTK_QDMA_INT_STATUS 0x1A18
#define MTK_RX_DONE_DLY BIT(30)
#define MTK_TX_DONE_DLY BIT(28)
#define MTK_RX_DONE_INT3 BIT(19)
#define MTK_RX_DONE_INT MTK_RX_DONE_DLY
#define MTK_TX_DONE_INT MTK_TX_DONE_DLY
+#define MTK_RX_DONE_INT_V2 BIT(14)
+
/* QDMA Interrupt grouping registers */
-#define MTK_QDMA_INT_GRP1 0x1a20
-#define MTK_QDMA_INT_GRP2 0x1a24
#define MTK_RLS_DONE_INT BIT(0)
-/* QDMA Interrupt Status Register */
-#define MTK_QDMA_INT_MASK 0x1A1C
-
-/* QDMA Interrupt Mask Register */
-#define MTK_QDMA_HRED2 0x1A44
-
-/* QDMA TX Forward CPU Pointer Register */
-#define MTK_QTX_CTX_PTR 0x1B00
-
-/* QDMA TX Forward DMA Pointer Register */
-#define MTK_QTX_DTX_PTR 0x1B04
-
-/* QDMA TX Release CPU Pointer Register */
-#define MTK_QTX_CRX_PTR 0x1B10
-
-/* QDMA TX Release DMA Pointer Register */
-#define MTK_QTX_DRX_PTR 0x1B14
-
-/* QDMA FQ Head Pointer Register */
-#define MTK_QDMA_FQ_HEAD 0x1B20
-
-/* QDMA FQ Head Pointer Register */
-#define MTK_QDMA_FQ_TAIL 0x1B24
-
-/* QDMA FQ Free Page Counter Register */
-#define MTK_QDMA_FQ_CNT 0x1B28
-
-/* QDMA FQ Free Page Buffer Length Register */
-#define MTK_QDMA_FQ_BLEN 0x1B2C
-
-/* GMA1 counter / statics register */
-#define MTK_GDM1_RX_GBCNT_L 0x2400
-#define MTK_GDM1_RX_GBCNT_H 0x2404
-#define MTK_GDM1_RX_GPCNT 0x2408
-#define MTK_GDM1_RX_OERCNT 0x2410
-#define MTK_GDM1_RX_FERCNT 0x2414
-#define MTK_GDM1_RX_SERCNT 0x2418
-#define MTK_GDM1_RX_LENCNT 0x241c
-#define MTK_GDM1_RX_CERCNT 0x2420
-#define MTK_GDM1_RX_FCCNT 0x2424
-#define MTK_GDM1_TX_SKIPCNT 0x2428
-#define MTK_GDM1_TX_COLCNT 0x242c
-#define MTK_GDM1_TX_GBCNT_L 0x2430
-#define MTK_GDM1_TX_GBCNT_H 0x2434
-#define MTK_GDM1_TX_GPCNT 0x2438
#define MTK_STAT_OFFSET 0x40
+/* QDMA TX NUM */
+#define MTK_QDMA_TX_NUM 16
+#define MTK_QDMA_TX_MASK (MTK_QDMA_TX_NUM - 1)
+#define QID_BITS_V2(x) (((x) & 0x3f) << 16)
+#define MTK_QDMA_GMAC2_QID 8
+
+#define MTK_TX_DMA_BUF_SHIFT 8
+
+/* QDMA V2 descriptor txd6 */
+#define TX_DMA_INS_VLAN_V2 BIT(16)
+/* QDMA V2 descriptor txd5 */
+#define TX_DMA_CHKSUM_V2 (0x7 << 28)
+#define TX_DMA_TSO_V2 BIT(31)
+
+/* QDMA V2 descriptor txd4 */
+#define TX_DMA_FPORT_SHIFT_V2 8
+#define TX_DMA_FPORT_MASK_V2 0xf
+#define TX_DMA_SWC_V2 BIT(30)
+
#define MTK_WDMA0_BASE 0x2800
#define MTK_WDMA1_BASE 0x2c00
/* QDMA descriptor txd3 */
#define TX_DMA_OWNER_CPU BIT(31)
#define TX_DMA_LS0 BIT(30)
-#define TX_DMA_PLEN0(_x) (((_x) & MTK_TX_DMA_BUF_LEN) << 16)
-#define TX_DMA_PLEN1(_x) ((_x) & MTK_TX_DMA_BUF_LEN)
+#define TX_DMA_PLEN0(x) (((x) & eth->soc->txrx.dma_max_len) << eth->soc->txrx.dma_len_offset)
+#define TX_DMA_PLEN1(x) ((x) & eth->soc->txrx.dma_max_len)
#define TX_DMA_SWC BIT(14)
-#define TX_DMA_SDL(_x) (((_x) & 0x3fff) << 16)
/* PDMA on MT7628 */
#define TX_DMA_DONE BIT(31)
/* QDMA descriptor rxd2 */
#define RX_DMA_DONE BIT(31)
#define RX_DMA_LSO BIT(30)
-#define RX_DMA_PLEN0(_x) (((_x) & 0x3fff) << 16)
-#define RX_DMA_GET_PLEN0(_x) (((_x) >> 16) & 0x3fff)
+#define RX_DMA_PREP_PLEN0(x) (((x) & eth->soc->txrx.dma_max_len) << eth->soc->txrx.dma_len_offset)
+#define RX_DMA_GET_PLEN0(x) (((x) >> eth->soc->txrx.dma_len_offset) & eth->soc->txrx.dma_max_len)
#define RX_DMA_VTAG BIT(15)
/* QDMA descriptor rxd3 */
-#define RX_DMA_VID(_x) ((_x) & 0xfff)
+#define RX_DMA_VID(x) ((x) & VLAN_VID_MASK)
+#define RX_DMA_TCI(x) ((x) & (VLAN_PRIO_MASK | VLAN_VID_MASK))
+#define RX_DMA_VPID(x) (((x) >> 16) & 0xffff)
/* QDMA descriptor rxd4 */
#define MTK_RXD4_FOE_ENTRY GENMASK(13, 0)
/* QDMA descriptor rxd4 */
#define RX_DMA_L4_VALID BIT(24)
#define RX_DMA_L4_VALID_PDMA BIT(30) /* when PDMA is used */
-#define RX_DMA_FPORT_SHIFT 19
-#define RX_DMA_FPORT_MASK 0x7
#define RX_DMA_SPECIAL_TAG BIT(22)
+#define RX_DMA_GET_SPORT(x) (((x) >> 19) & 0xf)
+#define RX_DMA_GET_SPORT_V2(x) (((x) >> 26) & 0x7)
+
+/* PDMA V2 descriptor rxd3 */
+#define RX_DMA_VTAG_V2 BIT(0)
+#define RX_DMA_L4_VALID_V2 BIT(2)
+
/* PHY Indirect Access Control registers */
#define MTK_PHY_IAC 0x10004
#define PHY_IAC_ACCESS BIT(31)
#define ETHSYS_TRGMII_MT7621_APLL BIT(6)
#define ETHSYS_TRGMII_MT7621_DDR_PLL BIT(5)
+/* ethernet reset control register */
+#define ETHSYS_RSTCTRL 0x34
+#define RSTCTRL_FE BIT(6)
+#define RSTCTRL_PPE BIT(31)
+#define RSTCTRL_PPE1 BIT(30)
+#define RSTCTRL_ETH BIT(23)
+
+/* ethernet reset check idle register */
+#define ETHSYS_FE_RST_CHK_IDLE_EN 0x28
+
/* ethernet reset control register */
#define ETHSYS_RSTCTRL 0x34
#define RSTCTRL_FE BIT(6)
#define SGMSYS_SGMII_MODE 0x20
#define SGMII_IF_MODE_BIT0 BIT(0)
#define SGMII_SPEED_DUPLEX_AN BIT(1)
-#define SGMII_SPEED_10 0x0
-#define SGMII_SPEED_100 BIT(2)
-#define SGMII_SPEED_1000 BIT(3)
+#define SGMII_SPEED_MASK GENMASK(3, 2)
+#define SGMII_SPEED_10 FIELD_PREP(SGMII_SPEED_MASK, 0)
+#define SGMII_SPEED_100 FIELD_PREP(SGMII_SPEED_MASK, 1)
+#define SGMII_SPEED_1000 FIELD_PREP(SGMII_SPEED_MASK, 2)
#define SGMII_DUPLEX_FULL BIT(4)
#define SGMII_IF_MODE_BIT5 BIT(5)
#define SGMII_REMOTE_FAULT_DIS BIT(8)
unsigned int rxd4;
} __packed __aligned(4);
+struct mtk_rx_dma_v2 {
+ unsigned int rxd1;
+ unsigned int rxd2;
+ unsigned int rxd3;
+ unsigned int rxd4;
+ unsigned int rxd5;
+ unsigned int rxd6;
+ unsigned int rxd7;
+ unsigned int rxd8;
+} __packed __aligned(4);
+
struct mtk_tx_dma {
unsigned int txd1;
unsigned int txd2;
unsigned int txd4;
} __packed __aligned(4);
+struct mtk_tx_dma_v2 {
+ unsigned int txd1;
+ unsigned int txd2;
+ unsigned int txd3;
+ unsigned int txd4;
+ unsigned int txd5;
+ unsigned int txd6;
+ unsigned int txd7;
+ unsigned int txd8;
+} __packed __aligned(4);
+
struct mtk_eth;
struct mtk_mac;
MTK_CLK_SGMII2_CDR_FB,
MTK_CLK_SGMII_CK,
MTK_CLK_ETH2PLL,
+ MTK_CLK_WOCPU0,
+ MTK_CLK_WOCPU1,
+ MTK_CLK_NETSYS0,
+ MTK_CLK_NETSYS1,
MTK_CLK_MAX
};
BIT(MTK_CLK_SGMII2_CDR_FB) | \
BIT(MTK_CLK_SGMII_CK) | \
BIT(MTK_CLK_ETH2PLL) | BIT(MTK_CLK_SGMIITOP))
+#define MT7986_CLKS_BITMAP (BIT(MTK_CLK_FE) | BIT(MTK_CLK_GP2) | BIT(MTK_CLK_GP1) | \
+ BIT(MTK_CLK_WOCPU1) | BIT(MTK_CLK_WOCPU0) | \
+ BIT(MTK_CLK_SGMII_TX_250M) | \
+ BIT(MTK_CLK_SGMII_RX_250M) | \
+ BIT(MTK_CLK_SGMII_CDR_REF) | \
+ BIT(MTK_CLK_SGMII_CDR_FB) | \
+ BIT(MTK_CLK_SGMII2_TX_250M) | \
+ BIT(MTK_CLK_SGMII2_RX_250M) | \
+ BIT(MTK_CLK_SGMII2_CDR_REF) | \
+ BIT(MTK_CLK_SGMII2_CDR_FB))
enum mtk_dev_state {
MTK_HW_INIT,
* are present
*/
struct mtk_tx_ring {
- struct mtk_tx_dma *dma;
+ void *dma;
struct mtk_tx_buf *buf;
dma_addr_t phys;
struct mtk_tx_dma *next_free;
* @calc_idx: The current head of ring
*/
struct mtk_rx_ring {
- struct mtk_rx_dma *dma;
+ void *dma;
u8 **data;
dma_addr_t phys;
u16 frag_size;
MTK_SHARED_INT_BIT,
MTK_TRGMII_MT7621_CLK_BIT,
MTK_QDMA_BIT,
+ MTK_NETSYS_V2_BIT,
MTK_SOC_MT7628_BIT,
+ MTK_RSTCTRL_PPE1_BIT,
/* MUX BITS*/
MTK_ETH_MUX_GDM1_TO_GMAC1_ESW_BIT,
#define MTK_SHARED_INT BIT(MTK_SHARED_INT_BIT)
#define MTK_TRGMII_MT7621_CLK BIT(MTK_TRGMII_MT7621_CLK_BIT)
#define MTK_QDMA BIT(MTK_QDMA_BIT)
+#define MTK_NETSYS_V2 BIT(MTK_NETSYS_V2_BIT)
#define MTK_SOC_MT7628 BIT(MTK_SOC_MT7628_BIT)
+#define MTK_RSTCTRL_PPE1 BIT(MTK_RSTCTRL_PPE1_BIT)
#define MTK_ETH_MUX_GDM1_TO_GMAC1_ESW \
BIT(MTK_ETH_MUX_GDM1_TO_GMAC1_ESW_BIT)
MTK_MUX_U3_GMAC2_TO_QPHY | \
MTK_MUX_GMAC12_TO_GEPHY_SGMII | MTK_QDMA)
+#define MT7986_CAPS (MTK_GMAC1_SGMII | MTK_GMAC2_SGMII | \
+ MTK_MUX_GMAC12_TO_GEPHY_SGMII | MTK_QDMA | \
+ MTK_NETSYS_V2 | MTK_RSTCTRL_PPE1)
+
+struct mtk_tx_dma_desc_info {
+ dma_addr_t addr;
+ u32 size;
+ u16 vlan_tci;
+ u16 qid;
+ u8 gso:1;
+ u8 csum:1;
+ u8 vlan:1;
+ u8 first:1;
+ u8 last:1;
+};
+
+struct mtk_reg_map {
+ u32 tx_irq_mask;
+ u32 tx_irq_status;
+ struct {
+ u32 rx_ptr; /* rx base pointer */
+ u32 rx_cnt_cfg; /* rx max count configuration */
+ u32 pcrx_ptr; /* rx cpu pointer */
+ u32 glo_cfg; /* global configuration */
+ u32 rst_idx; /* reset index */
+ u32 delay_irq; /* delay interrupt */
+ u32 irq_status; /* interrupt status */
+ u32 irq_mask; /* interrupt mask */
+ u32 int_grp;
+ } pdma;
+ struct {
+ u32 qtx_cfg; /* tx queue configuration */
+ u32 rx_ptr; /* rx base pointer */
+ u32 rx_cnt_cfg; /* rx max count configuration */
+ u32 qcrx_ptr; /* rx cpu pointer */
+ u32 glo_cfg; /* global configuration */
+ u32 rst_idx; /* reset index */
+ u32 delay_irq; /* delay interrupt */
+ u32 fc_th; /* flow control */
+ u32 int_grp;
+ u32 hred; /* interrupt mask */
+ u32 ctx_ptr; /* tx acquire cpu pointer */
+ u32 dtx_ptr; /* tx acquire dma pointer */
+ u32 crx_ptr; /* tx release cpu pointer */
+ u32 drx_ptr; /* tx release dma pointer */
+ u32 fq_head; /* fq head pointer */
+ u32 fq_tail; /* fq tail pointer */
+ u32 fq_count; /* fq free page count */
+ u32 fq_blen; /* fq free page buffer length */
+ } qdma;
+ u32 gdm1_cnt;
+};
+
/* struct mtk_eth_data - This is the structure holding all differences
* among various plaforms
+ * @reg_map Soc register map.
* @ana_rgc3: The offset for register ANA_RGC3 related to
* sgmiisys syscon
* @caps Flags shown the extra capability for the SoC
* the target SoC
* @required_pctl A bool value to show whether the SoC requires
* the extra setup for those pins used by GMAC.
+ * @txd_size Tx DMA descriptor size.
+ * @rxd_size Rx DMA descriptor size.
+ * @rx_irq_done_mask Rx irq done register mask.
+ * @rx_dma_l4_valid Rx DMA valid register mask.
+ * @dma_max_len Max DMA tx/rx buffer length.
+ * @dma_len_offset Tx/Rx DMA length field offset.
*/
struct mtk_soc_data {
+ const struct mtk_reg_map *reg_map;
u32 ana_rgc3;
u32 caps;
u32 required_clks;
bool required_pctl;
u8 offload_version;
netdev_features_t hw_features;
+ struct {
+ u32 txd_size;
+ u32 rxd_size;
+ u32 rx_irq_done_mask;
+ u32 rx_dma_l4_valid;
+ u32 dma_max_len;
+ u32 dma_len_offset;
+ } txrx;
};
/* currently no SoC has more than 2 macs */
#define MTK_MAX_DEVS 2
-#define MTK_SGMII_PHYSPEED_AN BIT(31)
-#define MTK_SGMII_PHYSPEED_MASK GENMASK(2, 0)
-#define MTK_SGMII_PHYSPEED_1000 BIT(0)
-#define MTK_SGMII_PHYSPEED_2500 BIT(1)
-#define MTK_HAS_FLAGS(flags, _x) (((flags) & (_x)) == (_x))
-
-/* struct mtk_sgmii - This is the structure holding sgmii regmap and its
- * characteristics
+/* struct mtk_pcs - This structure holds each sgmii regmap and associated
+ * data
* @regmap: The register map pointing at the range used to setup
* SGMII modes
- * @flags: The enum refers to which mode the sgmii wants to run on
* @ana_rgc3: The offset refers to register ANA_RGC3 related to regmap
+ * @pcs: Phylink PCS structure
*/
+struct mtk_pcs {
+ struct regmap *regmap;
+ u32 ana_rgc3;
+ struct phylink_pcs pcs;
+};
+/* struct mtk_sgmii - This is the structure holding sgmii regmap and its
+ * characteristics
+ * @pcs Array of individual PCS structures
+ */
struct mtk_sgmii {
- struct regmap *regmap[MTK_MAX_DEVS];
- u32 flags[MTK_MAX_DEVS];
- u32 ana_rgc3;
+ struct mtk_pcs pcs[MTK_MAX_DEVS];
};
/* struct mtk_eth - This is the main datasructure for holding the state
struct mtk_rx_ring rx_ring_qdma;
struct napi_struct tx_napi;
struct napi_struct rx_napi;
- struct mtk_tx_dma *scratch_ring;
+ void *scratch_ring;
dma_addr_t phy_scratch_ring;
void *scratch_head;
struct clk *clks[MTK_CLK_MAX];
u32 tx_bytes;
struct dim tx_dim;
- u32 tx_int_mask_reg;
- u32 tx_int_status_reg;
- u32 rx_dma_l4_valid;
int ip_align;
struct mtk_ppe *ppe;
struct mtk_mac {
int id;
phy_interface_t interface;
- unsigned int mode;
int speed;
struct device_node *of_node;
struct phylink *phylink;
struct mtk_hw_stats *hw_stats;
__be32 hwlro_ip[MTK_MAX_LRO_IP_CNT];
int hwlro_ip_cnt;
+ unsigned int syscfg0;
};
/* the struct describing the SoC. these are declared in the soc_xyz.c files */
void mtk_w32(struct mtk_eth *eth, u32 val, unsigned reg);
u32 mtk_r32(struct mtk_eth *eth, unsigned reg);
+struct phylink_pcs *mtk_sgmii_select_pcs(struct mtk_sgmii *ss, int id);
int mtk_sgmii_init(struct mtk_sgmii *ss, struct device_node *np,
u32 ana_rgc3);
-int mtk_sgmii_setup_mode_an(struct mtk_sgmii *ss, int id);
-int mtk_sgmii_setup_mode_force(struct mtk_sgmii *ss, int id,
- const struct phylink_link_state *state);
-void mtk_sgmii_restart_an(struct mtk_eth *eth, int mac_id);
int mtk_gmac_sgmii_path_setup(struct mtk_eth *eth, int mac_id);
int mtk_gmac_gephy_path_setup(struct mtk_eth *eth, int mac_id);
projects / linux-2.6-microblaze.git / blobdiff