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net: sh_eth: add support R8A7740

PATCH Applied Shimoda, Yoshihiro 3 participants 3 messages Apr 5, 2012

Subsystems (6)
Networking Network drivers SuperH Renesas Ethernet avb driver +2 more subsystems
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Shimoda, Yoshihiro

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PATCH 1/1 net: sh_eth: add support R8A7740

The R8A7740 has a Gigabit Ethernet MAC. This patch supports it.

Signed-off-by Yoshihiro Shimoda <[email protected]>
---
 drivers/net/ethernet/renesas/Kconfig  |    7 +-
 drivers/net/ethernet/renesas/sh_eth.c |  114 ++++++++++++++++++++++++++++++++-
 drivers/net/ethernet/renesas/sh_eth.h |    5 +-
 3 files changed, 120 insertions(+), 6 deletions(-)
drivers/net/ethernet/renesas/Kconfig +4 -3
index 3fb2355..46df3a0 100644
@@ -4,11 +4,11 @@
 
 config SH_ETH
 	tristate "Renesas SuperH Ethernet support"
-	depends on SUPERH && \
+	depends on (SUPERH || ARCH_SHMOBILE) && \
 		(CPU_SUBTYPE_SH7710 || CPU_SUBTYPE_SH7712 || \
 		 CPU_SUBTYPE_SH7763 || CPU_SUBTYPE_SH7619 || \
 		 CPU_SUBTYPE_SH7724 || CPU_SUBTYPE_SH7734 || \
-		 CPU_SUBTYPE_SH7757)
+		 CPU_SUBTYPE_SH7757 || ARCH_R8A7740)
 	select CRC32
 	select NET_CORE
 	select MII

@@ -17,4 +17,5 @@ config SH_ETH
 	---help---
 	  Renesas SuperH Ethernet device driver.
 	  This driver supporting CPUs are:
-		- SH7619, SH7710, SH7712, SH7724, SH7734, SH7763 and SH7757.
+		- SH7619, SH7710, SH7712, SH7724, SH7734, SH7763, SH7757,
+		  and R8A7740.
drivers/net/ethernet/renesas/sh_eth.c +113 -1

132 lines not on this page · raw message

drivers/net/ethernet/renesas/sh_eth.h +3 -2
index 0fa14af..57b8e1f 100644
@@ -372,7 +372,7 @@ static const u16 sh_eth_offset_fast_sh3_sh2[SH_ETH_MAX_REGISTER_OFFSET] = {
 };
 
 /* Driver's parameters */
-#if defined(CONFIG_CPU_SH4)
+#if defined(CONFIG_CPU_SH4) || defined(CONFIG_ARCH_SHMOBILE)
 #define SH4_SKB_RX_ALIGN	32
 #else
 #define SH2_SH3_SKB_RX_ALIGN	2

@@ -381,7 +381,8 @@ static const u16 sh_eth_offset_fast_sh3_sh2[SH_ETH_MAX_REGISTER_OFFSET] = {
 /*
  * Register's bits
  */
-#if defined(CONFIG_CPU_SUBTYPE_SH7734) || defined(CONFIG_CPU_SUBTYPE_SH7763)
+#if defined(CONFIG_CPU_SUBTYPE_SH7734) || defined(CONFIG_CPU_SUBTYPE_SH7763) ||\
+    defined(CONFIG_ARCH_R8A7740)
 /* EDSR */
 enum EDSR_BIT {
 	EDSR_ENT = 0x01, EDSR_ENR = 0x02,
Signature · 1 line
1.7.1