X-Git-Url: https://git.librecmc.org/?a=blobdiff_plain;f=drivers%2Fnet%2Fravb.c;h=3dab91b74b455f65ec268bb9aa68daa7712d473a;hb=c05ed00afb95fa5237f16962fccf5810437317bf;hp=749562db960e59a8e7df3a0c8c7a6372b9b21e68;hpb=dc7df68f21093039b3ab1a1702f5b7cd3e621431;p=oweals%2Fu-boot.git

diff --git a/drivers/net/ravb.c b/drivers/net/ravb.c
index 749562db96..3dab91b74b 100644
--- a/drivers/net/ravb.c
+++ b/drivers/net/ravb.c
@@ -10,10 +10,14 @@
 
 #include <common.h>
 #include <clk.h>
+#include <cpu_func.h>
 #include <dm.h>
 #include <errno.h>
+#include <log.h>
 #include <miiphy.h>
 #include <malloc.h>
+#include <asm/cache.h>
+#include <linux/delay.h>
 #include <linux/mii.h>
 #include <wait_bit.h>
 #include <asm/io.h>
@@ -46,6 +50,8 @@
 #define CSR_OPS			0x0000000F
 #define CSR_OPS_CONFIG		BIT(1)
 
+#define APSR_TDM		BIT(14)
+
 #define TCCR_TSRQ0		BIT(0)
 
 #define RFLR_RFL_MIN		0x05EE
@@ -389,9 +395,14 @@ static int ravb_dmac_init(struct udevice *dev)
 	/* FIFO size set */
 	writel(0x00222210, eth->iobase + RAVB_REG_TGC);
 
-	/* Delay CLK: 2ns */
-	if (pdata->max_speed == 1000)
-		writel(BIT(14), eth->iobase + RAVB_REG_APSR);
+	/* Delay CLK: 2ns (not applicable on R-Car E3/D3) */
+	if ((rmobile_get_cpu_type() == RMOBILE_CPU_TYPE_R8A77990) ||
+	    (rmobile_get_cpu_type() == RMOBILE_CPU_TYPE_R8A77995))
+		return 0;
+
+	if ((pdata->phy_interface == PHY_INTERFACE_MODE_RGMII_ID) ||
+	    (pdata->phy_interface == PHY_INTERFACE_MODE_RGMII_TXID))
+		writel(APSR_TDM, eth->iobase + RAVB_REG_APSR);
 
 	return 0;
 }