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omap: overo: update support for Micron 1GB POP

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Signed-off-by: Ash Charles <ashcharles@gmail.com>
This commit is contained in:
Steve Sakoman 2013-07-24 12:22:34 -07:00 committed by Tom Rini
parent 5c119cb2be
commit 49720a4b5a
2 changed files with 7 additions and 0 deletions
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6
board/overo/overo.c
View File

@ -153,6 +153,12 @@ void get_board_mem_timings(struct board_sdrc_timings *timings)
timings->ctrlb = HYNIX_V_ACTIMB_165;
timings->rfr_ctrl = SDP_3430_SDRC_RFR_CTRL_165MHz;
break;
case REVISION_3: /* Micron 512MB/1024MB, 1/2 banks of 512MB */
timings->mcfg = MCFG(512 << 20, 15);
timings->ctrla = MICRON_V_ACTIMA_200;
timings->ctrlb = MICRON_V_ACTIMB_200;
timings->rfr_ctrl = SDP_3430_SDRC_RFR_CTRL_200MHz;
break;
default:
timings->mcfg = MICRON_V_MCFG_165(128 << 20);
timings->ctrla = MICRON_V_ACTIMA_165;

1
board/overo/overo.h
View File

@ -21,6 +21,7 @@ const omap3_sysinfo sysinfo = {
#define REVISION_0 0x0
#define REVISION_1 0x1
#define REVISION_2 0x2
#define REVISION_3 0x3
/*
* IEN - Input Enable