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Diffstat (limited to 'arch/blackfin/lib/board.c')
-rw-r--r--arch/blackfin/lib/board.c19
1 files changed, 17 insertions, 2 deletions
diff --git a/arch/blackfin/lib/board.c b/arch/blackfin/lib/board.c
index 098f685ccb..288dc829d4 100644
--- a/arch/blackfin/lib/board.c
+++ b/arch/blackfin/lib/board.c
@@ -96,6 +96,13 @@ static void display_global_data(void)
#define CPLB_PAGE_SIZE (4 * 1024 * 1024)
#define CPLB_PAGE_MASK (~(CPLB_PAGE_SIZE - 1))
+#if defined(__ADSPBF60x__)
+#define CPLB_EX_PAGE_SIZE (16 * 1024 * 1024)
+#define CPLB_EX_PAGE_MASK (~(CPLB_EX_PAGE_SIZE - 1))
+#else
+#define CPLB_EX_PAGE_SIZE CPLB_PAGE_SIZE
+#define CPLB_EX_PAGE_MASK CPLB_PAGE_MASK
+#endif
void init_cplbtables(void)
{
volatile uint32_t *ICPLB_ADDR, *ICPLB_DATA;
@@ -127,6 +134,11 @@ void init_cplbtables(void)
icplb_add(0xFFA00000, L1_IMEMORY);
dcplb_add(0xFF800000, L1_DMEMORY);
++i;
+#if defined(__ADSPBF60x__)
+ icplb_add(0x0, 0x0);
+ dcplb_add(CONFIG_SYS_FLASH_BASE, SDRAM_EBIU);
+ ++i;
+#endif
if (CONFIG_MEM_SIZE) {
uint32_t mbase = CONFIG_SYS_MONITOR_BASE;
@@ -150,9 +162,11 @@ void init_cplbtables(void)
}
}
+#ifndef __ADSPBF60x__
icplb_add(0x20000000, SDRAM_INON_CHBL);
dcplb_add(0x20000000, SDRAM_EBIU);
++i;
+#endif
/* Add entries for the rest of external RAM up to the bootrom */
extern_memory = 0;
@@ -167,10 +181,11 @@ void init_cplbtables(void)
++i;
#endif
- while (i < 16 && extern_memory < (CONFIG_SYS_MONITOR_BASE & CPLB_PAGE_MASK)) {
+ while (i < 16 && extern_memory <
+ (CONFIG_SYS_MONITOR_BASE & CPLB_EX_PAGE_MASK)) {
icplb_add(extern_memory, SDRAM_IGENERIC);
dcplb_add(extern_memory, SDRAM_DGENERIC);
- extern_memory += CPLB_PAGE_SIZE;
+ extern_memory += CPLB_EX_PAGE_SIZE;
++i;
}
while (i < 16) {