Blackfin arch: make sure we initialize our L1 Data B section properly based on the...

Signed-off-by: Mike Frysinger <michael.frysinger@analog.com>
Signed-off-by: Bryan Wu <bryan.wu@analog.com>

diff --git a/arch/blackfin/mm/blackfin_sram.c b/arch/blackfin/mm/blackfin_sram.c
index dbb37b8854f5e5cccf5308dc73ac764a956f28d2..68107924639ecd8bade350354e9a29d2500d939b 100644 (file)
--- a/arch/blackfin/mm/blackfin_sram.c
+++ b/arch/blackfin/mm/blackfin_sram.c
@@ -109,8 +109,9 @@ void __init l1_data_sram_init(void)
 #endif
 #if L1_DATA_B_LENGTH != 0
        memset(&l1_data_B_sram, 0x00, sizeof(l1_data_B_sram));
-       l1_data_B_sram[0].paddr = (void*)L1_DATA_B_START;
-       l1_data_B_sram[0].size = L1_DATA_B_LENGTH;
+       l1_data_B_sram[0].paddr = (void *)L1_DATA_B_START +
+                               (_ebss_b_l1 - _sdata_b_l1);
+       l1_data_B_sram[0].size = L1_DATA_B_LENGTH - (_ebss_b_l1 - _sdata_b_l1);
        l1_data_B_sram[0].flag = SRAM_SLT_FREE;
 
        printk(KERN_INFO "Blackfin Data B SRAM: %d KB (%d KB free)\n",