Commit f29f804a93e87c17670607641d120f431a3b0633 generalized the TLB
mapping function, but made the DDR mapping leftover size to zero,
causing the message not printed.
Signed-off-by: York Sun <york...@freescale.com>
CC: Alexander Graf <ag...@suse.de>
CC: Scott Wood <scottw...@freescale.com>
---
Change log
v2: Fix unnecessary parentheses
arch/powerpc/cpu/mpc85xx/tlb.c | 11 +++++++----
1 file changed, 7 insertions(+), 4 deletions(-)
diff --git a/arch/powerpc/cpu/mpc85xx/tlb.c b/arch/powerpc/cpu/mpc85xx/tlb.c
index 129ec66..cd5fb76 100644
--- a/arch/powerpc/cpu/mpc85xx/tlb.c
+++ b/arch/powerpc/cpu/mpc85xx/tlb.c
@@ -299,12 +299,15 @@ unsigned int setup_ddr_tlbs_phys(phys_addr_t p_addr,
{
unsigned int ram_tlb_address = (unsigned int)CONFIG_SYS_DDR_SDRAM_BASE;
u64 memsize = (u64)memsize_in_meg << 20;
+ u64 size;
- memsize = min(memsize, CONFIG_MAX_MEM_MAPPED);
- memsize = tlb_map_range(ram_tlb_address, p_addr, memsize, TLB_MAP_RAM);
+ size = min(memsize, CONFIG_MAX_MEM_MAPPED);
+ size = tlb_map_range(ram_tlb_address, p_addr, size, TLB_MAP_RAM);
- if (memsize)
- print_size(memsize, " left unmapped\n");
+ if (size || memsize > CONFIG_MAX_MEM_MAPPED) {
+ print_size(memsize - CONFIG_MAX_MEM_MAPPED + size,
+ " left unmapped\n");
+ }
return memsize_in_meg;
}
--
1.7.9.5
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