diff options
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/ddr/altera/sequencer.c | 12 |
1 files changed, 8 insertions, 4 deletions
diff --git a/drivers/ddr/altera/sequencer.c b/drivers/ddr/altera/sequencer.c index 35ecc67560..8c56f02c16 100644 --- a/drivers/ddr/altera/sequencer.c +++ b/drivers/ddr/altera/sequencer.c @@ -732,14 +732,18 @@ scc_mgr_apply_group_all_out_delay_add_all_ranks(const u32 write_group, } } -/* optimization used to recover some slots in ddr3 inst_rom */ -/* could be applied to other protocols if we wanted to */ +/** + * set_jump_as_return() - Return instruction optimization + * + * Optimization used to recover some slots in ddr3 inst_rom could be + * applied to other protocols if we wanted to + */ static void set_jump_as_return(void) { /* - * to save space, we replace return with jump to special shared + * To save space, we replace return with jump to special shared * RETURN instruction so we set the counter to large value so that - * we always jump + * we always jump. */ writel(0xff, &sdr_rw_load_mgr_regs->load_cntr0); writel(RW_MGR_RETURN, &sdr_rw_load_jump_mgr_regs->load_jump_add0); |