@@ -249,6 +249,24 @@ static const struct dma_slave_map omap24xx_sdma_map[] = {
{ "omap_uart.2", "rx", SDMA_FILTER_PARAM(54) },
{ "omap_hsmmc.0", "tx", SDMA_FILTER_PARAM(61) },
{ "omap_hsmmc.0", "rx", SDMA_FILTER_PARAM(62) },
+
+ /* external DMA requests when tusb6010 is used */
+ { "musb-tusb", "dmareq0", SDMA_FILTER_PARAM(2) },
+ { "musb-tusb", "dmareq1", SDMA_FILTER_PARAM(3) },
+ { "musb-tusb", "dmareq2", SDMA_FILTER_PARAM(14) }, /* OMAP2420 only */
+ { "musb-tusb", "dmareq3", SDMA_FILTER_PARAM(15) }, /* OMAP2420 only */
+ { "musb-tusb", "dmareq4", SDMA_FILTER_PARAM(16) }, /* OMAP2420 only */
+ { "musb-tusb", "dmareq5", SDMA_FILTER_PARAM(64) }, /* OMAP2420 only */
+};
+
+static const struct dma_slave_map omap24xx_sdma_dt_map[] = {
+ /* external DMA requests when tusb6010 is used */
+ { "musb-hdrc.1.auto", "dmareq0", SDMA_FILTER_PARAM(2) },
+ { "musb-hdrc.1.auto", "dmareq1", SDMA_FILTER_PARAM(3) },
+ { "musb-hdrc.1.auto", "dmareq2", SDMA_FILTER_PARAM(14) }, /* OMAP2420 only */
+ { "musb-hdrc.1.auto", "dmareq3", SDMA_FILTER_PARAM(15) }, /* OMAP2420 only */
+ { "musb-hdrc.1.auto", "dmareq4", SDMA_FILTER_PARAM(16) }, /* OMAP2420 only */
+ { "musb-hdrc.1.auto", "dmareq5", SDMA_FILTER_PARAM(64) }, /* OMAP2420 only */
};
static const struct dma_slave_map omap3xxx_sdma_map[] = {
@@ -346,6 +364,12 @@ static int __init omap2_system_dma_init_dev(struct omap_hwmod *oh, void *unused)
__func__);
return -ENODEV;
}
+ } else {
+ if (soc_is_omap24xx()) {
+ /* DMA slave map for drivers not yet converted to DT */
+ p.slave_map = omap24xx_sdma_dt_map;
+ p.slavecnt = ARRAY_SIZE(omap24xx_sdma_dt_map);
+ }
}
pdev = omap_device_build(name, 0, oh, &p, sizeof(p));