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omap3630: Configure HSMMC1 to 4-bit

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The HSMMC1 controller on omap3630 supprts only 4-bit mode. If cpu
is 3630 configure HSMMC1 wires to 4-bit.

Signed-off-by: Madhusudhan Chikkature <madhu.cr@ti.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>
This commit is contained in:
Madhu 2009-11-22 10:11:07 -08:00 committed by Tony Lindgren
parent 4596d14ad8
commit 41fd03d66e
1 changed files with 6 additions and 0 deletions
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6
arch/arm/mach-omap2/mmc-twl4030.c
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@ -489,6 +489,12 @@ void __init twl4030_mmc_init(struct twl4030_hsmmc_info *controllers)
/* on-chip level shifting via PBIAS0/PBIAS1 */ /* on-chip level shifting via PBIAS0/PBIAS1 */
mmc->slots[0].set_power = twl_mmc1_set_power; mmc->slots[0].set_power = twl_mmc1_set_power;
mmc->slots[0].set_sleep = twl_mmc1_set_sleep; mmc->slots[0].set_sleep = twl_mmc1_set_sleep;
/* Omap3630 HSMMC1 supports only 4-bit */
if (cpu_is_omap3630() && c->wires > 4) {
c->wires = 4;
mmc->slots[0].wires = c->wires;
}
break; break;
case 2: case 2:
if (c->ext_clock) if (c->ext_clock)