stmmac: support new GMAC4
This patch adds the whole GMAC4 support inside the
stmmac d.d. now able to use the new HW and some new features
i.e.: TSO.
It is missing the multi-queue and split Header support at this
stage.
This patch also updates the driver version and the stmmac.txt.
Signed-off-by: Alexandre TORGUE <alexandre.torgue@st.com>
Signed-off-by: Giuseppe Cavallaro <peppe.cavallaro@st.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
diff --git a/drivers/net/ethernet/stmicro/stmmac/stmmac.h b/drivers/net/ethernet/stmicro/stmmac/stmmac.h
index 26fb855..317ce35 100644
--- a/drivers/net/ethernet/stmicro/stmmac/stmmac.h
+++ b/drivers/net/ethernet/stmicro/stmmac/stmmac.h
@@ -24,7 +24,7 @@
#define __STMMAC_H__
#define STMMAC_RESOURCE_NAME "stmmaceth"
-#define DRV_MODULE_VERSION "Oct_2015"
+#define DRV_MODULE_VERSION "Dec_2015"
#include <linux/clk.h>
#include <linux/stmmac.h>
@@ -67,6 +67,7 @@
spinlock_t tx_lock;
bool tx_path_in_lpi_mode;
struct timer_list txtimer;
+ bool tso;
struct dma_desc *dma_rx ____cacheline_aligned_in_smp;
struct dma_extended_desc *dma_erx;
@@ -129,6 +130,9 @@
int irq_wake;
spinlock_t ptp_lock;
void __iomem *mmcaddr;
+ u32 rx_tail_addr;
+ u32 tx_tail_addr;
+ u32 mss;
#ifdef CONFIG_DEBUG_FS
struct dentry *dbgfs_dir;