diff options
Diffstat (limited to 'cpu/ppc4xx/tlb.c')
| -rw-r--r-- | cpu/ppc4xx/tlb.c | 27 |
1 files changed, 14 insertions, 13 deletions
diff --git a/cpu/ppc4xx/tlb.c b/cpu/ppc4xx/tlb.c index ed493f1..2bfcba1 100644 --- a/cpu/ppc4xx/tlb.c +++ b/cpu/ppc4xx/tlb.c @@ -31,9 +31,9 @@ #include <asm/mmu.h> typedef struct region { - unsigned long base; - unsigned long size; - unsigned long tlb_word2_i_value; + u64 base; + u32 size; + u32 tlb_word2_i_value; } region_t; void remove_tlb(u32 vaddr, u32 size) @@ -182,10 +182,10 @@ void change_tlb(u32 vaddr, u32 size, u32 tlb_word2_i_value) asm("isync"); } -static int add_tlb_entry(unsigned long phys_addr, - unsigned long virt_addr, - unsigned long tlb_word0_size_value, - unsigned long tlb_word2_i_value) +static int add_tlb_entry(u64 phys_addr, + u32 virt_addr, + u32 tlb_word0_size_value, + u32 tlb_word2_i_value) { int i; unsigned long tlb_word0_value; @@ -204,7 +204,8 @@ static int add_tlb_entry(unsigned long phys_addr, /* Second, create the TLB entry */ tlb_word0_value = TLB_WORD0_EPN_ENCODE(virt_addr) | TLB_WORD0_V_ENABLE | TLB_WORD0_TS_0 | tlb_word0_size_value; - tlb_word1_value = TLB_WORD1_RPN_ENCODE(phys_addr) | TLB_WORD1_ERPN_ENCODE(0); + tlb_word1_value = TLB_WORD1_RPN_ENCODE((u32)phys_addr) | + TLB_WORD1_ERPN_ENCODE(phys_addr >> 32); tlb_word2_value = TLB_WORD2_U0_DISABLE | TLB_WORD2_U1_DISABLE | TLB_WORD2_U2_DISABLE | TLB_WORD2_U3_DISABLE | TLB_WORD2_W_DISABLE | tlb_word2_i_value | @@ -228,10 +229,10 @@ static int add_tlb_entry(unsigned long phys_addr, return 0; } -static void program_tlb_addr(unsigned long phys_addr, - unsigned long virt_addr, - unsigned long mem_size, - unsigned long tlb_word2_i_value) +static void program_tlb_addr(u64 phys_addr, + u32 virt_addr, + u32 mem_size, + u32 tlb_word2_i_value) { int rc; int tlb_i; @@ -331,7 +332,7 @@ static void program_tlb_addr(unsigned long phys_addr, * Common usage for boards with SDRAM DIMM modules to dynamically * configure the TLB's for the SDRAM */ -void program_tlb(u32 phys_addr, u32 virt_addr, u32 size, u32 tlb_word2_i_value) +void program_tlb(u64 phys_addr, u32 virt_addr, u32 size, u32 tlb_word2_i_value) { region_t region_array; |