commit 29ff59a4797329a6a17fc229ba707dd1f000ce97
author Gerlando Falauto <gerlando.falauto@keymile.com> Thu Feb 13 16:43:00 2014 +0100
committer Albert ARIBAUD <albert.u.boot@aribaud.net> Thu Feb 13 17:45:36 2014 +0100
tree f261253dd57b44c56705c5df2311fb7edbb013eb
parent 18a74ec46fedda469eee2ed0e04e8eeabde01493

arm/km: introduce kmsugp1 target

KMSUGP1 is from a u-boot perspective (almost) identical to KMNUSA.
The only difference is that the PCIe reset is connected to Kirkwood pin
MPP7_PEX_RST_OUTn, we use a dedicated config flag KM_PCIE_RESET_MPP7.
Such pin should theoretically be handled by the PCIe subsystem
automatically, but this turned out not to be the case.
So simply configure this PIN as a GPIO and issue a pulse manually.

Signed-off-by: Gerlando Falauto <gerlando.falauto@keymile.com>
Cc: Karlheinz Jerg <karlheinz.jerg@keymile.com>
Cc: Valentin Longchamp <valenting.longchamp@keymile.com>
Cc: Holger Brunck <holger.brunck@keymile.com>
Acked-by: Valentin Longchamp <valentin.longchamp@keymile.com>

include/configs/km_kirkwood.h

diff --git a/include/configs/km_kirkwood.h b/include/configs/km_kirkwood.h
index 2bd89b1..2cde177 100644
--- a/include/configs/km_kirkwood.h
+++ b/include/configs/km_kirkwood.h
@@ -45,11 +45,19 @@
 #define CONFIG_KM_DISABLE_PCIE
 #define CONFIG_KM_IVM_BUS		1	/* I2C2 (Mux-Port 1)*/
 
-/* KM_NUSA */
-#elif defined(CONFIG_KM_NUSA)
+/* KM_NUSA / KM_SUGP1 */
+#elif defined(CONFIG_KM_NUSA) || defined(CONFIG_KM_SUGP1)
 #define CONFIG_KM_IVM_BUS		1	/* I2C2 (Mux-Port 1)*/
+
+# if defined(CONFIG_KM_NUSA)
 #define CONFIG_IDENT_STRING		"\nKeymile NUSA"
 #define CONFIG_HOSTNAME			kmnusa
+# elif defined(CONFIG_KM_SUGP1)
+#define CONFIG_IDENT_STRING		"\nKeymile SUGP1"
+#define CONFIG_HOSTNAME			kmsugp1
+#define KM_PCIE_RESET_MPP7
+#endif
+
 #undef CONFIG_SYS_KWD_CONFIG
 #define CONFIG_SYS_KWD_CONFIG \
 		$(SRCTREE)/$(CONFIG_BOARDDIR)/kwbimage_128M16_1.cfg