Blackfin arch: make sure we initialize our L1 Data B section properly based on the linked kernel
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 dbb37b8..6810792 100644
--- a/arch/blackfin/mm/blackfin_sram.c
+++ b/arch/blackfin/mm/blackfin_sram.c
@@ -109,8 +109,9 @@
#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",