1 files changed, 15 insertions, 8 deletions

diff --git a/arch/blackfin/kernel/setup.c b/arch/blackfin/kernel/setup.c
index 8d7892820130..298f023bcc09 100644
--- a/arch/blackfin/kernel/setup.c
+++ b/arch/blackfin/kernel/setup.c
@@ -477,9 +477,11 @@ static __init void parse_cmdline_early(char *cmdline_p)
                         } else if (!memcmp(to, "clkin_hz=", 9)) {
                                 to += 9;
                                 early_init_clkin_hz(to);
+#ifdef CONFIG_EARLY_PRINTK
                         } else if (!memcmp(to, "earlyprintk=", 12)) {
                                 to += 12;
                                 setup_early_printk(to);
+#endif
                         } else if (!memcmp(to, "memmap=", 7)) {
                                 to += 7;
                                 parse_memmap(to);
@@ -798,6 +800,11 @@ void __init setup_arch(char **cmdline_p)
 {
         unsigned long sclk, cclk;
 
+        /* Check to make sure we are running on the right processor */
+        if (unlikely(CPUID != bfin_cpuid()))
+                printk(KERN_ERR "ERROR: Not running on ADSP-%s: unknown CPUID 0x%04x Rev 0.%d\n",
+                        CPU, bfin_cpuid(), bfin_revid());
+
 #ifdef CONFIG_DUMMY_CONSOLE
         conswitchp = &dummy_con;
 #endif
@@ -812,14 +819,17 @@ void __init setup_arch(char **cmdline_p)
         memcpy(boot_command_line, command_line, COMMAND_LINE_SIZE);
         boot_command_line[COMMAND_LINE_SIZE - 1] = '\0';
 
-        /* setup memory defaults from the user config */
-        physical_mem_end = 0;
-        _ramend = get_mem_size() * 1024 * 1024;
-
         memset(&bfin_memmap, 0, sizeof(bfin_memmap));
 
+        /* If the user does not specify things on the command line, use
+         * what the bootloader set things up as
+         */
+        physical_mem_end = 0;
         parse_cmdline_early(&command_line[0]);
 
+        if (_ramend == 0)
+                _ramend = get_mem_size() * 1024 * 1024;
+
         if (physical_mem_end == 0)
                 physical_mem_end = _ramend;
 
@@ -910,10 +920,7 @@ void __init setup_arch(char **cmdline_p)
         else
                 printk(KERN_INFO "Compiled for ADSP-%s Rev 0.%d\n", CPU, bfin_compiled_revid());
 
-        if (unlikely(CPUID != bfin_cpuid()))
-                printk(KERN_ERR "ERROR: Not running on ADSP-%s: unknown CPUID 0x%04x Rev 0.%d\n",
-                        CPU, bfin_cpuid(), bfin_revid());
-        else {
+        if (likely(CPUID == bfin_cpuid())) {
                 if (bfin_revid() != bfin_compiled_revid()) {
                         if (bfin_compiled_revid() == -1)
                                 printk(KERN_ERR "Warning: Compiled for Rev none, but running on Rev %d\n",