[Blackfin] arch: add "memmap=nn[KMG]@ss[KMG]" and "memmap=nn[KMG]$ss[KMG]" options to blackfin, based on arch/i386/kernel/e820.c

Signed-off-by: Yi Li <yi.li@analog.com>
Signed-off-by: Bryan Wu <bryan.wu@analog.com>

1 files changed, 4 insertions, 8 deletions

diff --git a/arch/blackfin/mm/init.c b/arch/blackfin/mm/init.c
index eb1a12ac9e33..1f516c55bde6 100644
--- a/arch/blackfin/mm/init.c
+++ b/arch/blackfin/mm/init.c
@@ -138,8 +138,7 @@ void __init mem_init(void)
 
         start_mem = PAGE_ALIGN(start_mem);
         max_mapnr = num_physpages = MAP_NR(high_memory);
-        printk(KERN_INFO "Kernel managed physical pages: %lu\n",
-                num_physpages);
+        printk(KERN_DEBUG "Kernel managed physical pages: %lu\n", num_physpages);
 
         /* This will put all memory onto the freelists. */
         totalram_pages = free_all_bootmem();
@@ -153,8 +152,7 @@ void __init mem_init(void)
         /* do not count in kernel image between _rambase and _ramstart */
         reservedpages -= (_ramstart - _rambase) >> PAGE_SHIFT;
 #if (defined(CONFIG_BFIN_ICACHE) && ANOMALY_05000263)
-        reservedpages += (_ramend - memory_end - DMA_UNCACHED_REGION) >>
-                                PAGE_SHIFT;
+        reservedpages += (_ramend - memory_end - DMA_UNCACHED_REGION) >> PAGE_SHIFT;
 #endif
 
         codek = (_etext - _stext) >> 10;
@@ -163,11 +161,9 @@ void __init mem_init(void)
 
         printk(KERN_INFO
              "Memory available: %luk/%luk RAM, "
-                "(%uk init code, %uk kernel code, "
-                "%uk data, %uk dma, %uk reserved)\n",
+                "(%uk init code, %uk kernel code, %uk data, %uk dma, %uk reserved)\n",
                 (unsigned long) freepages << (PAGE_SHIFT-10), _ramend >> 10,
-                initk, codek, datak, DMA_UNCACHED_REGION >> 10,
-                (reservedpages << (PAGE_SHIFT-10)));
+                initk, codek, datak, DMA_UNCACHED_REGION >> 10, (reservedpages << (PAGE_SHIFT-10)));
 
         /* Initialize the blackfin L1 Memory. */
         l1sram_init();