From: Prakash PM <prakash.pm@ti.com>
Date: Tue, 22 Jun 2010 14:24:43 +0000 (-0400)
Subject: DaVinci: EMAC: Get EMAC_MDIO_PHY_NUM from config files
X-Git-Url: http://git.dujemihanovic.xyz/?a=commitdiff_plain;h=e6441c4f4070aac6825f5b195f38dfe1da53675c;p=u-boot.git

DaVinci: EMAC: Get EMAC_MDIO_PHY_NUM from config files

Currently EMAC_MDIO_PHY_NUM is defined as 1 in emac_defs.h.
Because of this, EMAC does not work on EVMs which do not have phy
connected at 1. Moving the macro to board config file makes this
configurable depending on where the phy is connected on the MDIO bus.

This patch fixes the board reset issue observed during network access
on DM365EVM. EMAC driver was assuming EMAC_MDIO_PHY_NUM as 1
but it is 0 on DM365EVM.

This patch is verified on da830/omap-l137, dm365 and dm644x evms.

Signed-off-by: Prakash PM <prakash.pm@ti.com>
Signed-off-by: Sandeep Paulraj <s-paulraj@ti.com>
---

diff --git a/arch/arm/include/asm/arch-davinci/emac_defs.h b/arch/arm/include/asm/arch-davinci/emac_defs.h
index b0ec8f5090..35a1585d17 100644
--- a/arch/arm/include/asm/arch-davinci/emac_defs.h
+++ b/arch/arm/include/asm/arch-davinci/emac_defs.h
@@ -85,7 +85,7 @@
 #endif
 
 /* PHY mask - set only those phy number bits where phy is/can be connected */
-#define EMAC_MDIO_PHY_NUM           1
+#define EMAC_MDIO_PHY_NUM           CONFIG_EMAC_MDIO_PHY_NUM
 #define EMAC_MDIO_PHY_MASK          (1 << EMAC_MDIO_PHY_NUM)
 
 /* Ethernet Min/Max packet size */
diff --git a/include/configs/da830evm.h b/include/configs/da830evm.h
index 0f58e11e74..160ece2bf9 100644
--- a/include/configs/da830evm.h
+++ b/include/configs/da830evm.h
@@ -87,6 +87,7 @@
  * Network & Ethernet Configuration
  */
 #ifdef CONFIG_DRIVER_TI_EMAC
+#define CONFIG_EMAC_MDIO_PHY_NUM	1
 #define CONFIG_MII
 #define CONFIG_BOOTP_DEFAULT
 #define CONFIG_BOOTP_DNS
diff --git a/include/configs/davinci_dm365evm.h b/include/configs/davinci_dm365evm.h
index 6f99ae087d..2c3d88dc17 100644
--- a/include/configs/davinci_dm365evm.h
+++ b/include/configs/davinci_dm365evm.h
@@ -58,6 +58,7 @@
 
 /* Network Configuration */
 #define CONFIG_DRIVER_TI_EMAC
+#define CONFIG_EMAC_MDIO_PHY_NUM	0
 #define CONFIG_MII
 #define CONFIG_BOOTP_DEFAULT
 #define CONFIG_BOOTP_DNS
diff --git a/include/configs/davinci_dvevm.h b/include/configs/davinci_dvevm.h
index 5774df5cfb..aab2afa962 100644
--- a/include/configs/davinci_dvevm.h
+++ b/include/configs/davinci_dvevm.h
@@ -102,6 +102,7 @@
 /* Network & Ethernet Configuration */
 /*==================================*/
 #define CONFIG_DRIVER_TI_EMAC
+#define CONFIG_EMAC_MDIO_PHY_NUM	1
 #define CONFIG_MII
 #define CONFIG_BOOTP_DEFAULT
 #define CONFIG_BOOTP_DNS
diff --git a/include/configs/davinci_schmoogie.h b/include/configs/davinci_schmoogie.h
index 3972ebce6f..875dda4442 100644
--- a/include/configs/davinci_schmoogie.h
+++ b/include/configs/davinci_schmoogie.h
@@ -69,6 +69,7 @@
 /* Network & Ethernet Configuration */
 /*==================================*/
 #define CONFIG_DRIVER_TI_EMAC
+#define CONFIG_EMAC_MDIO_PHY_NUM	1
 #define CONFIG_MII
 #define CONFIG_BOOTP_DEFAULT
 #define CONFIG_BOOTP_DNS
diff --git a/include/configs/davinci_sffsdr.h b/include/configs/davinci_sffsdr.h
index 94be9dcf44..f4e17f8cc2 100644
--- a/include/configs/davinci_sffsdr.h
+++ b/include/configs/davinci_sffsdr.h
@@ -66,6 +66,7 @@
 #define CONFIG_SYS_I2C_SLAVE		10	/* Bogus, master-only in U-Boot */
 /* Network & Ethernet Configuration */
 #define CONFIG_DRIVER_TI_EMAC
+#define CONFIG_EMAC_MDIO_PHY_NUM	1
 #define CONFIG_MII
 #define CONFIG_BOOTP_DEFAULT
 #define CONFIG_BOOTP_DNS
diff --git a/include/configs/davinci_sonata.h b/include/configs/davinci_sonata.h
index 490821a0e3..4c0184415f 100644
--- a/include/configs/davinci_sonata.h
+++ b/include/configs/davinci_sonata.h
@@ -102,6 +102,7 @@
 /* Network & Ethernet Configuration */
 /*==================================*/
 #define CONFIG_DRIVER_TI_EMAC
+#define CONFIG_EMAC_MDIO_PHY_NUM	1
 #define CONFIG_MII
 #define CONFIG_BOOTP_DEFAULT
 #define CONFIG_BOOTP_DNS