ar71xx: support for D-LINK DIR-615 rev. E4

This patch adds support for D-LINK DIR-615 E4 board. It's mostly based
on the existing support for DIR-600 A1, with some changes in the leds
configuration.

It's an updated version of the patch that reliably works on my hw for
about a year (it was built from trunk on Jan 2011). When I decided to
update the firmware and checked for the current support for that device,
I also found previously posted patches by Alexey Loukianov that
mentioned some stability issues. I'm not sure where could be the
difference, the patches are very similar except the wmac led pin number
- I was using 1, and those patches used 17.

[juhosg: add 3.2 support]

Signed-off-by: Vadim Girlin <vadimgirlin@gmail.com>

SVN-Revision: 29973

1 files changed, 19 insertions, 7 deletions

diff --git a/target/linux/ar71xx/patches-3.2/610-MIPS-ath79-openwrt-machines.patch b/target/linux/ar71xx/patches-3.2/610-MIPS-ath79-openwrt-machines.patch
index d5204cb082..e6542a1741 100644
--- a/target/linux/ar71xx/patches-3.2/610-MIPS-ath79-openwrt-machines.patch
+++ b/target/linux/ar71xx/patches-3.2/610-MIPS-ath79-openwrt-machines.patch
@@ -1,6 +1,6 @@
 --- a/arch/mips/ath79/machtypes.h
 +++ b/arch/mips/ath79/machtypes.h
-@@ -16,17 +16,80 @@
+@@ -16,17 +16,81 @@
  
  enum ath79_mach_type {
  	ATH79_MACH_GENERIC = 0,
@@ -18,6 +18,7 @@
  	ATH79_MACH_PB44,		/* Atheros PB44 reference board */
 +	ATH79_MACH_DIR_600_A1,		/* D-Link DIR-600 rev. A1 */
 +	ATH79_MACH_DIR_615_C1,		/* D-Link DIR-615 rev. C1 */
++	ATH79_MACH_DIR_615_E4,		/* D-Link DIR-615 rev. E4 */
 +	ATH79_MACH_DIR_825_B1,		/* D-Link DIR-825 rev. B1 */
 +	ATH79_MACH_EAP7660D,		/* Senao EAP7660D */
 +	ATH79_MACH_JA76PF,		/* jjPlus JA76PF */
@@ -187,7 +188,7 @@
  config ATH79_MACH_PB44
  	bool "Atheros PB44 reference board"
  	select SOC_AR71XX
-@@ -54,6 +137,369 @@ config ATH79_MACH_PB44
+@@ -54,6 +137,379 @@ config ATH79_MACH_PB44
  	  Say 'Y' here if you want your kernel to support the
  	  Atheros PB44 reference board.
  
@@ -296,6 +297,16 @@
 +	select ATH79_DEV_WMAC
 +	select ATH79_NVRAM
 +
++config ATH79_MACH_DIR_615_E4
++	bool "D-Link DIR-615 rev. E4 support"
++	select SOC_AR724X
++	select ATH79_DEV_AP9X_PCI if PCI
++	select ATH79_DEV_ETH
++	select ATH79_DEV_GPIO_BUTTONS
++	select ATH79_DEV_LEDS_GPIO
++	select ATH79_DEV_M25P80
++	select ATH79_NVRAM
++
 +config ATH79_MACH_DIR_825_B1
 +	bool "D-Link DIR-825 rev. B1 board support"
 +	select SOC_AR71XX
@@ -557,7 +568,7 @@
  config ATH79_MACH_UBNT_XM
  	bool "Ubiquiti Networks XM (rev 1.0) board"
  	select SOC_AR724X
-@@ -67,6 +513,24 @@ config ATH79_MACH_UBNT_XM
+@@ -67,6 +523,24 @@ config ATH79_MACH_UBNT_XM
  	  Say 'Y' here if you want your kernel to support the
  	  Ubiquiti Networks XM (rev 1.0) board.
  
@@ -582,7 +593,7 @@
  endmenu
  
  config SOC_AR71XX
-@@ -96,10 +560,6 @@ config SOC_AR934X
+@@ -96,10 +570,6 @@ config SOC_AR934X
  	select PCI_AR724X if PCI
  	def_bool n
  
@@ -593,7 +604,7 @@
  config ATH79_DEV_AP9X_PCI
  	select ATH79_PCI_ATH9K_FIXUP
  	def_bool n
-@@ -110,7 +570,14 @@ config ATH79_DEV_DSA
+@@ -110,7 +580,14 @@ config ATH79_DEV_DSA
  config ATH79_DEV_ETH
  	def_bool n
  
@@ -609,7 +620,7 @@
  	def_bool n
  
  config ATH79_DEV_GPIO_BUTTONS
-@@ -135,4 +602,7 @@ config ATH79_NVRAM
+@@ -135,4 +612,7 @@ config ATH79_NVRAM
  config ATH79_PCI_ATH9K_FIXUP
  	def_bool n
  
@@ -619,7 +630,7 @@
  endif
 --- a/arch/mips/ath79/Makefile
 +++ b/arch/mips/ath79/Makefile
-@@ -36,8 +36,56 @@ obj-$(CONFIG_ATH79_PCI_ATH9K_FIXUP)	+= p
+@@ -36,8 +36,57 @@ obj-$(CONFIG_ATH79_PCI_ATH9K_FIXUP)	+= p
  #
  # Machines
  #
@@ -635,6 +646,7 @@
  obj-$(CONFIG_ATH79_MACH_DB120)		+= mach-db120.o
 +obj-$(CONFIG_ATH79_MACH_DIR_600_A1)	+= mach-dir-600-a1.o
 +obj-$(CONFIG_ATH79_MACH_DIR_615_C1)	+= mach-dir-615-c1.o
++obj-$(CONFIG_ATH79_MACH_DIR_615_E4)     += mach-dir-615-e4.o
 +obj-$(CONFIG_ATH79_MACH_DIR_825_B1)	+= mach-dir-825-b1.o
 +obj-$(CONFIG_ATH79_MACH_EAP7660D)	+= mach-eap7660d.o
 +obj-$(CONFIG_ATH79_MACH_JA76PF)		+= mach-ja76pf.o