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net: stmmac: Add additional registers for dwmac1000_dma ethtool 

Version 3.70a of the Designware has additional DMA registers so
add those to the ethtool DMA Register dump.
Offset 9  - Receive Interrupt Watchdog Timer Register
Offset 10 - AXI Bus Mode Register
Offset 11 - AHB or AXI Status Register
Offset 22 - HW Feature Register

Signed-off-by: Thor Thayer <thor.thayer@linux.intel.com>
Acked-by: Giuseppe Cavallaro <peppe.cavallaro@st.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Thor Thayer 2017-06-27 17:16:27 -05:00 committed by David S. Miller
parent 5185ad616b
commit 77b0d36177
2 changed files with 3 additions and 3 deletions
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4
drivers/net/ethernet/stmicro/stmmac/dwmac1000_dma.c
View File

@ -205,8 +205,8 @@ static void dwmac1000_dump_dma_regs(void __iomem *ioaddr, u32 *reg_space)
{
int i;
for (i = 0; i < 22; i++)
if ((i < 9) || (i > 17))
for (i = 0; i < 23; i++)
if ((i < 12) || (i > 17))
reg_space[DMA_BUS_MODE / 4 + i] =
readl(ioaddr + DMA_BUS_MODE + i * 4);
}

2
drivers/net/ethernet/stmicro/stmmac/stmmac_ethtool.c
View File

@ -29,7 +29,7 @@
#include "stmmac.h"
#include "dwmac_dma.h"
#define REG_SPACE_SIZE 0x1054
#define REG_SPACE_SIZE 0x1060
#define MAC100_ETHTOOL_NAME "st_mac100"
#define GMAC_ETHTOOL_NAME "st_gmac"