From 6eec3954effc6702e2f8459b27d77d5fe86e8c60 Mon Sep 17 00:00:00 2001
From: Jo-Philipp Wich <jow@openwrt.org>
Date: Mon, 27 Apr 2009 12:57:29 +0000
Subject: [PATCH] unvram: rename executable to "nvram" and place it in
 /usr/sbin, add fixup init script from old nvram package

SVN-Revision: 15435
---
 package/unvram/Makefile         |  9 ++--
 package/unvram/files/nvram.init | 75 +++++++++++++++++++++++++++++++++
 package/unvram/src/Makefile     |  4 +-
 3 files changed, 83 insertions(+), 5 deletions(-)
 create mode 100755 package/unvram/files/nvram.init

diff --git a/package/unvram/Makefile b/package/unvram/Makefile
index c62873e6fb20..fa8f6617561a 100644
--- a/package/unvram/Makefile
+++ b/package/unvram/Makefile
@@ -8,7 +8,7 @@
 include $(TOPDIR)/rules.mk
 
 PKG_NAME:=unvram
-PKG_RELEASE:=3
+PKG_RELEASE:=4
 
 PKG_BUILD_DIR := $(BUILD_DIR)/$(PKG_NAME)
 
@@ -18,6 +18,7 @@ define Package/unvram
   SECTION:=utils
   CATEGORY:=Base system
   TITLE:=Userspace port of the Broadcom NVRAM manipulation tool
+  DEPENDS:=@TARGET_brcm_2_4||@TARGET_brcm47xx
 endef
 
 define Package/unvram/description
@@ -41,8 +42,10 @@ define Build/Compile
 endef
 
 define Package/unvram/install
-	$(INSTALL_DIR) $(1)/sbin
-	$(INSTALL_BIN) $(PKG_BUILD_DIR)/unvram $(1)/sbin/
+	$(INSTALL_DIR) $(1)/etc/init.d
+	$(INSTALL_BIN) ./files/nvram.init $(1)/etc/init.d/nvram
+	$(INSTALL_DIR) $(1)/usr/sbin
+	$(INSTALL_BIN) $(PKG_BUILD_DIR)/nvram $(1)/usr/sbin/
 	$(INSTALL_DIR) $(1)/usr/lib
 	$(INSTALL_BIN) $(PKG_BUILD_DIR)/libnvram.so.0.1 $(1)/usr/lib/
 endef
diff --git a/package/unvram/files/nvram.init b/package/unvram/files/nvram.init
new file mode 100755
index 000000000000..fcfa7f65e9c4
--- /dev/null
+++ b/package/unvram/files/nvram.init
@@ -0,0 +1,75 @@
+#!/bin/sh /etc/rc.common
+# NVRAM setup
+#
+# This file handles the NVRAM quirks of various hardware.
+
+START=02
+alias debug=${DEBUG:-:}
+
+nvram_default() {
+	[ -z "$(nvram get $1)" ] && nvram set "$1=$2"
+}
+
+nvram_set() { # for the linksys fixup part
+	[ "$(nvram get "$1")" = "$2" -a "$2" != "" ] || {
+		COMMIT=1
+		/usr/sbin/nvram set "$1=$2"
+	}
+}
+
+fixup_linksys() {
+	# work around braindead CFE defaults in linksys routers
+	boardtype=$(nvram get boardtype)
+	boardnum=$(nvram get boardnum)
+	boardflags=$(($(nvram get boardflags)))
+	adm_switch="$(( ($boardflags & 0x80) >> 7 ))"
+
+	[ -n "$(nvram get vxkilled)" ] && boardtype=0 # don't mess with the ram settings on the hacked cfe
+	case "$(( $boardtype ))" in
+		"1800") #0x708
+			if [ "$adm_switch" = 0 ]; then
+				nvram_set sdram_init "$(printf 0x%04x $(( $(/usr/sbin/nvram get sdram_init) | 0x0100 )))"
+				[ "$COMMIT" = 1 ] && {
+					nvram_set clkfreq 216
+					nvram_set sdram_ncdl 0x0
+					nvram_set pa0itssit 62
+					nvram_set pa0b0 0x15eb
+					nvram_set pa0b1 0xfa82
+					nvram_set pa0b2 0xfe66
+					nvram_set pa0maxpwr 0x4e
+				}
+			fi
+		;;
+		"1127") #0x467
+			nvram_set sdram_init "$(printf 0x%04x $(( $(/usr/sbin/nvram get sdram_init) | 0x0100 )))"
+			[ "$COMMIT" = 1 ] && {
+				nvram_set sdram_ncdl 0x0
+				nvram_set pa0itssit 62
+				nvram_set pa0b0 0x168b
+				nvram_set pa0b1 0xfabf
+				nvram_set pa0b2 0xfeaf
+				nvram_set pa0maxpwr 0x4e
+			}
+		;;
+		"1071") #0x042f
+			nvram_set sdram_init "$(printf 0x%04x $(( $(/usr/sbin/nvram get sdram_init) | 0x0009 )))"
+			[ "$COMMIT" = 1 ] && {
+				nvram_set sdram_ncdl 0x0
+			}
+	esac
+	[ "$COMMIT" = "1" ] && nvram commit
+}
+
+start() {
+	fixup_linksys
+
+	# OFDM Power Offset is set incorrectly on many boards.
+	# Setting it to 0 will increase the tx power to normal levels.
+	nvram_set opo 0x0
+
+	[ "$(nvram get il0macaddr)" = "00:90:4c:5f:00:2a" ] && {
+		# if default wifi mac, set two higher than the lan mac
+		nvram set il0macaddr=$(nvram get et0macaddr|
+		awk '{OFS=FS=":";for(x=7,y=2;--x;){$x=sprintf("%02x",(y+="0x"$x)%256);y/=256}print}')
+	}
+}
diff --git a/package/unvram/src/Makefile b/package/unvram/src/Makefile
index 7f92aa8b8393..4872728baf6c 100644
--- a/package/unvram/src/Makefile
+++ b/package/unvram/src/Makefile
@@ -1,4 +1,4 @@
-CLI_FILENAME = unvram
+CLI_FILENAME = nvram
 
 LIB_VERMAJOR = 0
 LIB_VERMINOR = 1
@@ -30,4 +30,4 @@ libnvram:
 		-o $(LIB_FILENAME).$(LIB_VERMAJOR).$(LIB_VERMINOR) $(LIB_OBJ)
 
 clean:
-	rm -f nvram $(LIB_FILENAME)* *.o
+	rm -f $(CLI_FILENAME) $(LIB_FILENAME)* *.o
-- 
2.30.2