diff options
Diffstat (limited to 'arch/powerpc/cpu/mpc85xx/cpu.c')
| -rw-r--r-- | arch/powerpc/cpu/mpc85xx/cpu.c | 14 |
1 files changed, 3 insertions, 11 deletions
diff --git a/arch/powerpc/cpu/mpc85xx/cpu.c b/arch/powerpc/cpu/mpc85xx/cpu.c index 53f088791..ce59c2580 100644 --- a/arch/powerpc/cpu/mpc85xx/cpu.c +++ b/arch/powerpc/cpu/mpc85xx/cpu.c @@ -374,6 +374,8 @@ void read_tlbcam_entry(int idx, u32 *valid, u32 *tsize, unsigned long *epn, unsigned int setup_ddr_tlbs_phys(phys_addr_t p_addr, unsigned int memsize_in_meg); +void clear_ddr_tlbs_phys(phys_addr_t p_addr, unsigned int memsize_in_meg); + static void dump_spd_ddr_reg(void) { int i, j, k, m; @@ -460,19 +462,9 @@ static int reset_tlb(phys_addr_t p_addr, u32 size, phys_addr_t *phys_offset) u32 vstart = CONFIG_SYS_DDR_SDRAM_BASE; unsigned long epn; u32 tsize, valid, ptr; - phys_addr_t rpn = 0; int ddr_esel; - ptr = vstart; - - while (ptr < (vstart + size)) { - ddr_esel = find_tlb_idx((void *)ptr, 1); - if (ddr_esel != -1) { - read_tlbcam_entry(ddr_esel, &valid, &tsize, &epn, &rpn); - disable_tlb(ddr_esel); - } - ptr += TSIZE_TO_BYTES(tsize); - } + clear_ddr_tlbs_phys(p_addr, size>>20); /* Setup new tlb to cover the physical address */ setup_ddr_tlbs_phys(p_addr, size>>20); |