Commit 63509e3c authored by Tony Lindgren's avatar Tony Lindgren

omap: Keep nwires for omap1 and 2420 MMC controller

A patch from Sukumar Ghorai <s-ghorai@ti.com> changed the
nwires to use caps instead. However, nwires is still
needed for the earlier controller.
Signed-off-by: default avatarTony Lindgren <tony@atomide.com>
Acked-by: default avatarSukumar Ghorai <s-ghorai@ti.com>
Signed-off-by: default avatarMing Lei <tom.leiming@gmail.com>
parent 7ad0e386
......@@ -488,7 +488,7 @@ static struct omap_mmc_platform_data mmc1_data = {
.max_freq = 24000000,
.dma_mask = 0xffffffff,
.slots[0] = {
.caps = MMC_CAP_4_BIT_DATA,
.wires = 4,
.set_power = n8x0_mmc_set_power,
.set_bus_mode = n8x0_mmc_set_bus_mode,
.get_cover_state = n8x0_mmc_get_cover_state,
......
......@@ -73,9 +73,12 @@ struct omap_mmc_platform_data {
struct omap_mmc_slot_data {
/* 4/8 wires and any additional host capabilities
* need to OR'd all capabilities (ref. linux/mmc/host.h) */
u32 caps;
/*
* 4/8 wires and any additional host capabilities
* need to OR'd all capabilities (ref. linux/mmc/host.h)
*/
u8 wires; /* Used for the MMC driver on omap1 and 2420 */
u32 caps; /* Used for the MMC driver on 2430 and later */
/*
* nomux means "standard" muxing is wrong on this board, and
......
......@@ -1317,7 +1317,7 @@ static int __init mmc_omap_new_slot(struct mmc_omap_host *host, int id)
host->slots[id] = slot;
mmc->caps = 0;
if (host->pdata->slots[id].caps & MMC_CAP_8_BIT_DATA)
if (host->pdata->slots[id].wires >= 4)
mmc->caps |= MMC_CAP_4_BIT_DATA;
mmc->ops = &mmc_omap_ops;
......
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