aboutsummaryrefslogtreecommitdiffstats
path: root/drivers/net/ethernet/cadence/macb.h
diff options
context:
space:
mode:
Diffstat (limited to 'drivers/net/ethernet/cadence/macb.h')
-rw-r--r--drivers/net/ethernet/cadence/macb.h25
1 files changed, 25 insertions, 0 deletions
diff --git a/drivers/net/ethernet/cadence/macb.h b/drivers/net/ethernet/cadence/macb.h
index 0830c48973aa..2c814a2d06b7 100644
--- a/drivers/net/ethernet/cadence/macb.h
+++ b/drivers/net/ethernet/cadence/macb.h
@@ -86,6 +86,8 @@
#define GEM_PBUFRXCUT 0x0044 /* RX Partial Store and Forward */
#define GEM_JML 0x0048 /* Jumbo Max Length */
#define GEM_HS_MAC_CONFIG 0x0050 /* GEM high speed config */
+#define GEM_AMP 0x0054 /* AXI Max Pipeline */
+#define GEM_INTMOD 0x005c /* Interrupt moderation */
#define GEM_HRB 0x0080 /* Hash Bottom */
#define GEM_HRT 0x0084 /* Hash Top */
#define GEM_SA1B 0x0088 /* Specific1 Bottom */
@@ -360,6 +362,21 @@
#define GEM_ADDR64_OFFSET 30 /* Address bus width - 64b or 32b */
#define GEM_ADDR64_SIZE 1
+/* Bitfields in AMP */
+#define GEM_AR2R_MAX_PIPE_OFFSET 0 /* Maximum number of outstanding AXI read requests */
+#define GEM_AR2R_MAX_PIPE_SIZE 8
+#define GEM_AW2W_MAX_PIPE_OFFSET 8 /* Maximum number of outstanding AXI write requests */
+#define GEM_AW2W_MAX_PIPE_SIZE 8
+#define GEM_AW2B_FILL_OFFSET 16 /* Select wether the max AW2W transactions operates between: */
+#define GEM_AW2B_FILL_AW2W 0 /* 0: the AW to W AXI channel */
+#define GEM_AW2B_FILL_AW2B 1 /* 1: AW to B channel */
+#define GEM_AW2B_FILL_SIZE 1
+
+/* Bitfields in INTMOD */
+#define GEM_RX_MODERATION_OFFSET 0 /* RX interrupt moderation */
+#define GEM_RX_MODERATION_SIZE 8
+#define GEM_TX_MODERATION_OFFSET 16 /* TX interrupt moderation */
+#define GEM_TX_MODERATION_SIZE 8
/* Bitfields in PBUFRXCUT */
#define GEM_ENCUTTHRU_OFFSET 31 /* Enable RX partial store and forward */
@@ -843,6 +860,7 @@
})
#define MACB_READ_NSR(bp) macb_readl(bp, NSR)
+#define MACB_READ_TSR(bp) macb_readl(bp, TSR)
/* struct macb_dma_desc - Hardware DMA descriptor
* @addr: DMA address of data buffer
@@ -1260,6 +1278,7 @@ struct macb_queue {
dma_addr_t tx_ring_dma;
struct work_struct tx_error_task;
bool txubr_pending;
+ bool tx_pending;
struct napi_struct napi_tx;
dma_addr_t rx_ring_dma;
@@ -1327,9 +1346,15 @@ struct macb {
u32 caps;
unsigned int dma_burst_length;
+ u8 aw2w_max_pipe;
+ u8 ar2r_max_pipe;
+ bool use_aw2b_fill;
phy_interface_t phy_interface;
+ struct gpio_desc *phy_reset_gpio;
+ int phy_reset_ms;
+
/* AT91RM9200 transmit queue (1 on wire + 1 queued) */
struct macb_tx_skb rm9200_txq[2];
unsigned int max_tx_length;