From 77b0d3617738e532bae683bf9d88ea35fff223e5 Mon Sep 17 00:00:00 2001 From: Thor Thayer Date: Tue, 27 Jun 2017 17:16:27 -0500 Subject: [PATCH] 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 Acked-by: Giuseppe Cavallaro Signed-off-by: David S. Miller --- drivers/net/ethernet/stmicro/stmmac/dwmac1000_dma.c | 4 ++-- drivers/net/ethernet/stmicro/stmmac/stmmac_ethtool.c | 2 +- 2 files changed, 3 insertions(+), 3 deletions(-) diff --git a/drivers/net/ethernet/stmicro/stmmac/dwmac1000_dma.c b/drivers/net/ethernet/stmicro/stmmac/dwmac1000_dma.c index 471a9aa6ac94..22cf6353ba04 100644 --- a/drivers/net/ethernet/stmicro/stmmac/dwmac1000_dma.c +++ b/drivers/net/ethernet/stmicro/stmmac/dwmac1000_dma.c @@ -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); } diff --git a/drivers/net/ethernet/stmicro/stmmac/stmmac_ethtool.c b/drivers/net/ethernet/stmicro/stmmac/stmmac_ethtool.c index 743170d57f62..babb39c646ff 100644 --- a/drivers/net/ethernet/stmicro/stmmac/stmmac_ethtool.c +++ b/drivers/net/ethernet/stmicro/stmmac/stmmac_ethtool.c @@ -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" -- 2.20.1