Commit 95026431 authored by Haiying Wang's avatar Haiying Wang Committed by Andrew Fleming-AFLEMING

Change DDR tlb start entry to CONFIG param for 85xx

So that we can locate the DDR tlb start entry to the value other than 8. By
default, it is still 8.
Signed-off-by: default avatarHaiying Wang <Haiying.Wang@freescale.com>
parent 6d3a10f7
......@@ -125,6 +125,10 @@ void init_addr_map(void)
}
#endif
#ifndef CONFIG_SYS_DDR_TLB_START
#define CONFIG_SYS_DDR_TLB_START 8
#endif
unsigned int setup_ddr_tlbs(unsigned int memsize_in_meg)
{
unsigned int tlb_size;
......@@ -171,7 +175,7 @@ unsigned int setup_ddr_tlbs(unsigned int memsize_in_meg)
* Configure DDR TLB1 entries.
* Starting at TLB1 8, use no more than 8 TLB1 entries.
*/
ram_tlb_index = 8;
ram_tlb_index = CONFIG_SYS_DDR_TLB_START;
ram_tlb_address = (unsigned int)CONFIG_SYS_DDR_SDRAM_BASE;
while (ram_tlb_address < (memsize_in_meg * 1024 * 1024)
&& ram_tlb_index < 16) {
......
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