ARM: 5580/2: ARM TCM (Tightly-Coupled Memory) support v3

[deliverable/linux.git] / arch / arm / mm / init.c

diff --git a/arch/arm/mm/init.c b/arch/arm/mm/init.c
index ea36186f32c385fb50bfd4df6c3735aa82360cfb..764d5dc9af761144b1da054cb694ec2618620477 100644 (file)
--- a/arch/arm/mm/init.c
+++ b/arch/arm/mm/init.c
@@ -613,6 +613,14 @@ void __init mem_init(void)
 
 void free_initmem(void)
 {
+#ifdef CONFIG_HAVE_TCM
+       extern char *__tcm_start, *__tcm_end;
+
+       totalram_pages += free_area(__phys_to_pfn(__pa(__tcm_start)),
+                                   __phys_to_pfn(__pa(__tcm_end)),
+                                   "TCM link");
+#endif
+
        if (!machine_is_integrator() && !machine_is_cintegrator())
                totalram_pages += free_area(__phys_to_pfn(__pa(__init_begin)),
                                            __phys_to_pfn(__pa(__init_end)),