Uglydebug hack for IXP4xx UART2
diff --git a/arch/arm/Kconfig.debug b/arch/arm/Kconfig.debug
index 366f162..720cb0b 100644
--- a/arch/arm/Kconfig.debug
+++ b/arch/arm/Kconfig.debug
@@ -1610,8 +1610,8 @@
default 0x808c0000 if DEBUG_EP93XX || ARCH_EP93XX
default 0x90020000 if DEBUG_NSPIRE_CLASSIC_UART || DEBUG_NSPIRE_CX_UART
default 0xb0090000 if DEBUG_VEXPRESS_UART0_CRX
- default 0xc8000000 if ARCH_IXP4XX && !CPU_BIG_ENDIAN
- default 0xc8000003 if ARCH_IXP4XX && CPU_BIG_ENDIAN
+ default 0xc8001000 if ARCH_IXP4XX && !CPU_BIG_ENDIAN
+ default 0xc8001003 if ARCH_IXP4XX && CPU_BIG_ENDIAN
default 0xd0000000 if DEBUG_SPEAR3XX
default 0xd0012000 if DEBUG_MVEBU_UART0
default 0xc81004c0 if DEBUG_MESON_UARTAO
@@ -1759,8 +1759,8 @@
default 0xfedc0000 if DEBUG_EP93XX
default 0xfee003f8 if DEBUG_FOOTBRIDGE_COM1
default 0xfee20000 if DEBUG_NSPIRE_CLASSIC_UART || DEBUG_NSPIRE_CX_UART
- default 0xfec00000 if ARCH_IXP4XX && !CPU_BIG_ENDIAN
- default 0xfec00003 if ARCH_IXP4XX && CPU_BIG_ENDIAN
+ default 0xfec01000 if ARCH_IXP4XX && !CPU_BIG_ENDIAN
+ default 0xfec01003 if ARCH_IXP4XX && CPU_BIG_ENDIAN
default 0xfef36000 if DEBUG_HIGHBANK_UART
default 0xff0b0000 if DEBUG_OMAP1UART1
default 0xff0b0800 if DEBUG_OMAP1UART2
diff --git a/arch/arm/boot/compressed/Makefile b/arch/arm/boot/compressed/Makefile
index a159120..7d520f4 100644
--- a/arch/arm/boot/compressed/Makefile
+++ b/arch/arm/boot/compressed/Makefile
@@ -6,6 +6,7 @@
#
OBJS =
+AFLAGS_head.o += -DDEBUG
HEAD = head.o
OBJS += misc.o decompress.o
diff --git a/init/main.c b/init/main.c
index 07a3116..c4b2cc8 100644
--- a/init/main.c
+++ b/init/main.c
@@ -917,6 +917,13 @@ void start_kernel(void)
debug_objects_early_init();
init_vmlinux_build_id();
+#if defined(CONFIG_ARM) && defined(CONFIG_DEBUG_LL)
+ {
+ extern void printascii(char *);
+ printascii("start_kernel\n");
+ }
+#endif
+
cgroup_init_early();
local_irq_disable();
diff --git a/kernel/printk/printk.c b/kernel/printk/printk.c
index 5aee9ff..b83fa85 100644
--- a/kernel/printk/printk.c
+++ b/kernel/printk/printk.c
@@ -2317,6 +2317,19 @@ int vprintk_store(int facility, int level,
r.info->caller_id = caller_id;
if (dev_info)
memcpy(&r.info->dev_info, dev_info, sizeof(r.info->dev_info));
+#if defined(CONFIG_ARM) && defined(CONFIG_DEBUG_LL)
+ {
+ static char foo[1024];
+ extern void printascii(char *);
+ int len;
+
+ len = text_len + trunc_msg_len;
+ memcpy(foo, &r.text_buf[0], len);
+ foo[len] = '\n';
+ foo[len+1] = '\0';
+ printascii(foo);
+ }
+#endif
/* A message without a trailing newline can be continued. */
if (!(flags & LOG_NEWLINE))