adm5120: use the generic image_cmdline hack

SVN-Revision: 17564

diff --git a/target/linux/adm5120/files/arch/mips/adm5120/common/prom.c b/target/linux/adm5120/files/arch/mips/adm5120/common/prom.c
index 85b61ab8a497a1023d066ed3a149497e441d7a4d..5b2e45defec77827bc0920f33c9e429cba80578d 100644 (file)
--- a/target/linux/adm5120/files/arch/mips/adm5120/common/prom.c
+++ b/target/linux/adm5120/files/arch/mips/adm5120/common/prom.c
@@ -237,18 +237,22 @@ static void __init prom_detect_machtype(void)
        adm5120_mach_type = MACH_ADM5120_GENERIC;
 }
 
-/* TODO: this is an ugly hack for RouterBOARDS */
-extern char _image_cmdline;
+#ifdef CONFIG_IMAGE_CMDLINE_HACK
+extern char __image_cmdline[];
+
 static void __init prom_init_cmdline(void)
 {
        char *cmd;
 
        /* init command line, register a default kernel command line */
-       cmd = &_image_cmdline + 8;
+       cmd = __image_cmdline;
        if (strlen(cmd) > 0)
                strlcpy(arcs_cmdline, cmd, sizeof(arcs_cmdline));
 
 }
+#else
+static void inline prom_init_cmdline(void) {}
+#endif /* CONFIG_IMAGE_CMDLINE_HACK */
 
 #define UART_READ(r) \
        __raw_readl((void __iomem *)(KSEG1ADDR(ADM5120_UART0_BASE)+(r)))

diff --git a/target/linux/adm5120/patches-2.6.28/140-cmdline_hack.patch b/target/linux/adm5120/patches-2.6.28/140-cmdline_hack.patch
deleted file mode 100644 (file)
index 14172fc..0000000
--- a/target/linux/adm5120/patches-2.6.28/140-cmdline_hack.patch
+++ /dev/null
@@ -1,15 +0,0 @@
---- a/arch/mips/kernel/head.S
-+++ b/arch/mips/kernel/head.S
-@@ -127,7 +127,12 @@
-       /*
-        * Reserved space for exception handlers.
-        * Necessary for machines which link their kernels at KSEG0.
-+       * Use as temporary storage for the kernel command line, so that it
-+       * can be updated easily without having to relink the kernel.
-        */
-+
-+EXPORT(_image_cmdline)
-+      .ascii "CMDLINE:"
-       .fill   0x400
- #endif
- 

diff --git a/target/linux/adm5120/patches-2.6.30/140-cmdline_hack.patch b/target/linux/adm5120/patches-2.6.30/140-cmdline_hack.patch
deleted file mode 100644 (file)
index 14172fc..0000000
--- a/target/linux/adm5120/patches-2.6.30/140-cmdline_hack.patch
+++ /dev/null
@@ -1,15 +0,0 @@
---- a/arch/mips/kernel/head.S
-+++ b/arch/mips/kernel/head.S
-@@ -127,7 +127,12 @@
-       /*
-        * Reserved space for exception handlers.
-        * Necessary for machines which link their kernels at KSEG0.
-+       * Use as temporary storage for the kernel command line, so that it
-+       * can be updated easily without having to relink the kernel.
-        */
-+
-+EXPORT(_image_cmdline)
-+      .ascii "CMDLINE:"
-       .fill   0x400
- #endif
- 

diff --git a/target/linux/adm5120/router_le/config-2.6.28 b/target/linux/adm5120/router_le/config-2.6.28
index 038b64a11dd3b7394b78a95c1c1a2129e972c711..3bd82df7c90e8cddea674fc7ac5d1eb3db32ea72 100644 (file)
--- a/target/linux/adm5120/router_le/config-2.6.28
+++ b/target/linux/adm5120/router_le/config-2.6.28
@@ -124,7 +124,7 @@ CONFIG_HZ_250=y
 # CONFIG_IDE is not set
 CONFIG_IEEE80211=m
 CONFIG_IEEE80211_CRYPT_WEP=m
-# CONFIG_IMAGE_CMDLINE_HACK is not set
+CONFIG_IMAGE_CMDLINE_HACK=y
 CONFIG_INITRAMFS_SOURCE=""
 CONFIG_INOTIFY=y
 CONFIG_INOTIFY_USER=y

diff --git a/target/linux/adm5120/router_le/config-2.6.30 b/target/linux/adm5120/router_le/config-2.6.30
index 73c06565d51a564f3a4c9e597e9806d4732ec3fc..519c7d62d581679b4b7e1b2b64a82ddf893481ef 100644 (file)
--- a/target/linux/adm5120/router_le/config-2.6.30
+++ b/target/linux/adm5120/router_le/config-2.6.30
@@ -135,7 +135,7 @@ CONFIG_HZ=250
 # CONFIG_HZ_100 is not set
 CONFIG_HZ_250=y
 # CONFIG_I2C is not set
-# CONFIG_IMAGE_CMDLINE_HACK is not set
+CONFIG_IMAGE_CMDLINE_HACK=y
 CONFIG_INITRAMFS_SOURCE=""
 CONFIG_INOTIFY=y
 CONFIG_INOTIFY_USER=y