diff options
Diffstat (limited to 'arch/arm/lib/board.c')
| -rw-r--r-- | arch/arm/lib/board.c | 10 |
1 files changed, 8 insertions, 2 deletions
diff --git a/arch/arm/lib/board.c b/arch/arm/lib/board.c index 34f50b0..b770e25 100644 --- a/arch/arm/lib/board.c +++ b/arch/arm/lib/board.c @@ -344,7 +344,7 @@ void board_init_f(ulong bootflag) #if !(defined(CONFIG_SYS_ICACHE_OFF) && defined(CONFIG_SYS_DCACHE_OFF)) /* reserve TLB table */ - gd->arch.tlb_size = 4096 * 4; + gd->arch.tlb_size = PGTABLE_SIZE; addr -= gd->arch.tlb_size; /* round down to next 64 kB limit */ @@ -419,6 +419,7 @@ void board_init_f(ulong bootflag) } #endif +#ifndef CONFIG_ARM64 /* setup stackpointer for exeptions */ gd->irq_sp = addr_sp; #ifdef CONFIG_USE_IRQ @@ -431,11 +432,14 @@ void board_init_f(ulong bootflag) /* 8-byte alignment for ABI compliance */ addr_sp &= ~0x07; +#else /* CONFIG_ARM64 */ + /* 16-byte alignment for ABI compliance */ + addr_sp &= ~0x0f; +#endif /* CONFIG_ARM64 */ #else addr_sp += 128; /* leave 32 words for abort-stack */ gd->irq_sp = addr_sp; #endif - interrupt_init(); debug("New Stack Pointer is: %08lx\n", addr_sp); @@ -637,6 +641,8 @@ void board_init_r(gd_t *id, ulong dest_addr) misc_init_r(); #endif + /* set up exceptions */ + interrupt_init(); /* enable exceptions */ enable_interrupts(); |