diff options
Diffstat (limited to 'board/ti/beagle/beagle.c')
| -rw-r--r-- | board/ti/beagle/beagle.c | 53 |
1 files changed, 26 insertions, 27 deletions
diff --git a/board/ti/beagle/beagle.c b/board/ti/beagle/beagle.c index 6175e1d..4adf982 100644 --- a/board/ti/beagle/beagle.c +++ b/board/ti/beagle/beagle.c @@ -139,8 +139,7 @@ static int get_board_revision(void) * Description: If we use SPL then there is no x-loader nor config header * so we have to setup the DDR timings ourself on both banks. */ -void get_board_mem_timings(u32 *mcfg, u32 *ctrla, u32 *ctrlb, u32 *rfr_ctrl, - u32 *mr) +void get_board_mem_timings(struct board_sdrc_timings *timings) { int pop_mfr, pop_id; @@ -151,29 +150,29 @@ void get_board_mem_timings(u32 *mcfg, u32 *ctrla, u32 *ctrlb, u32 *rfr_ctrl, */ identify_nand_chip(&pop_mfr, &pop_id); - *mr = MICRON_V_MR_165; + timings->mr = MICRON_V_MR_165; switch (get_board_revision()) { case REVISION_C4: if (pop_mfr == NAND_MFR_STMICRO && pop_id == 0xba) { /* 512MB DDR */ - *mcfg = NUMONYX_V_MCFG_165(512 << 20); - *ctrla = NUMONYX_V_ACTIMA_165; - *ctrlb = NUMONYX_V_ACTIMB_165; - *rfr_ctrl = SDP_3430_SDRC_RFR_CTRL_165MHz; + timings->mcfg = NUMONYX_V_MCFG_165(512 << 20); + timings->ctrla = NUMONYX_V_ACTIMA_165; + timings->ctrlb = NUMONYX_V_ACTIMB_165; + timings->rfr_ctrl = SDP_3430_SDRC_RFR_CTRL_165MHz; break; } else if (pop_mfr == NAND_MFR_MICRON && pop_id == 0xba) { /* Beagleboard Rev C4, 512MB Nand/256MB DDR*/ - *mcfg = MICRON_V_MCFG_165(128 << 20); - *ctrla = MICRON_V_ACTIMA_165; - *ctrlb = MICRON_V_ACTIMB_165; - *rfr_ctrl = SDP_3430_SDRC_RFR_CTRL_165MHz; + timings->mcfg = MICRON_V_MCFG_165(128 << 20); + timings->ctrla = MICRON_V_ACTIMA_165; + timings->ctrlb = MICRON_V_ACTIMB_165; + timings->rfr_ctrl = SDP_3430_SDRC_RFR_CTRL_165MHz; break; } else if (pop_mfr == NAND_MFR_MICRON && pop_id == 0xbc) { /* Beagleboard Rev C5, 256MB DDR */ - *mcfg = MICRON_V_MCFG_200(256 << 20); - *ctrla = MICRON_V_ACTIMA_200; - *ctrlb = MICRON_V_ACTIMB_200; - *rfr_ctrl = SDP_3430_SDRC_RFR_CTRL_200MHz; + timings->mcfg = MICRON_V_MCFG_200(256 << 20); + timings->ctrla = MICRON_V_ACTIMA_200; + timings->ctrlb = MICRON_V_ACTIMB_200; + timings->rfr_ctrl = SDP_3430_SDRC_RFR_CTRL_200MHz; break; } case REVISION_XM_A: @@ -181,24 +180,24 @@ void get_board_mem_timings(u32 *mcfg, u32 *ctrla, u32 *ctrlb, u32 *rfr_ctrl, case REVISION_XM_C: if (pop_mfr == 0) { /* 256MB DDR */ - *mcfg = MICRON_V_MCFG_200(256 << 20); - *ctrla = MICRON_V_ACTIMA_200; - *ctrlb = MICRON_V_ACTIMB_200; - *rfr_ctrl = SDP_3430_SDRC_RFR_CTRL_200MHz; + timings->mcfg = MICRON_V_MCFG_200(256 << 20); + timings->ctrla = MICRON_V_ACTIMA_200; + timings->ctrlb = MICRON_V_ACTIMB_200; + timings->rfr_ctrl = SDP_3430_SDRC_RFR_CTRL_200MHz; } else { /* 512MB DDR */ - *mcfg = NUMONYX_V_MCFG_165(512 << 20); - *ctrla = NUMONYX_V_ACTIMA_165; - *ctrlb = NUMONYX_V_ACTIMB_165; - *rfr_ctrl = SDP_3430_SDRC_RFR_CTRL_165MHz; + timings->mcfg = NUMONYX_V_MCFG_165(512 << 20); + timings->ctrla = NUMONYX_V_ACTIMA_165; + timings->ctrlb = NUMONYX_V_ACTIMB_165; + timings->rfr_ctrl = SDP_3430_SDRC_RFR_CTRL_165MHz; } break; default: /* Assume 128MB and Micron/165MHz timings to be safe */ - *mcfg = MICRON_V_MCFG_165(128 << 20); - *ctrla = MICRON_V_ACTIMA_165; - *ctrlb = MICRON_V_ACTIMB_165; - *rfr_ctrl = SDP_3430_SDRC_RFR_CTRL_165MHz; + timings->mcfg = MICRON_V_MCFG_165(128 << 20); + timings->ctrla = MICRON_V_ACTIMA_165; + timings->ctrlb = MICRON_V_ACTIMB_165; + timings->rfr_ctrl = SDP_3430_SDRC_RFR_CTRL_165MHz; } } #endif |