Add MMC for 2420 so we can pass the DMA request lines the same way as we already do on omap2430 and later.
Cc: Benoit Cousson <[email protected]> Cc: Paul Walmsley <[email protected]> Signed-off-by: Tony Lindgren <[email protected]> --- arch/arm/mach-omap2/omap_hwmod_2420_data.c | 63 ++++++++++++++++++++++++++++ 1 file changed, 63 insertions(+) diff --git a/arch/arm/mach-omap2/omap_hwmod_2420_data.c b/arch/arm/mach-omap2/omap_hwmod_2420_data.c index a6bde34..10f04a8 100644 --- a/arch/arm/mach-omap2/omap_hwmod_2420_data.c +++ b/arch/arm/mach-omap2/omap_hwmod_2420_data.c @@ -1512,6 +1512,66 @@ static struct omap_hwmod omap2420_mcbsp2_hwmod = { .slaves_cnt = ARRAY_SIZE(omap2420_mcbsp2_slaves), }; +static struct omap_hwmod omap2420_mmc_hwmod; + +struct omap_hwmod_addr_space omap2420_mmc_addrs[] = { + { + .pa_start = 0x4809c000, + .pa_end = 0x4809c000 + SZ_128 - 1, + .flags = ADDR_TYPE_RT, + }, + { } +}; + +static struct omap_hwmod_class omap2420_mmc_hwmod_class = { + .name = "mmci", +}; + +/* mmc */ +static struct omap_hwmod_irq_info omap2420_mmc_irqs[] = { + { .irq = 83 }, + { .irq = -1 } +}; + +static struct omap_hwmod_dma_info omap2420_mmc_sdma_reqs[] = { + { .name = "tx", .dma_req = 61 }, /* OMAP24XX_DMA_MMC1_TX */ + { .name = "rx", .dma_req = 62 }, /* OMAP24XX_DMA_MMC1_RX */ + { .dma_req = -1 } +}; + +/* l4_core -> mmc */ +static struct omap_hwmod_ocp_if omap2420_l4_core__mmc = { + .master = &omap2420_l4_core_hwmod, + .slave = &omap2420_mmc_hwmod, + .clk = "mmc_ick", + .addr = omap2420_mmc_addrs, + .user = OCP_USER_MPU | OCP_USER_SDMA, +}; + +/* mmc slave ports */ +static struct omap_hwmod_ocp_if *omap2420_mmc_slaves[] = { + &omap2420_l4_core__mmc, +}; + +static struct omap_hwmod omap2420_mmc_hwmod = { + .name = "mmci", + .class = &omap2420_mmc_hwmod_class, + .mpu_irqs = omap2420_mmc_irqs, + .sdma_reqs = omap2420_mmc_sdma_reqs, + .main_clk = "mmc_fck", + .prcm = { + .omap2 = { + .prcm_reg_id = 1, + .module_bit = OMAP2420_EN_MMC_SHIFT, + .module_offs = CORE_MOD, + .idlest_reg_id = 1, + .idlest_idle_bit = OMAP2420_ST_MMC_SHIFT, + }, + }, + .slaves = omap2420_mmc_slaves, + .slaves_cnt = ARRAY_SIZE(omap2420_mmc_slaves), +}; + static __initdata struct omap_hwmod *omap2420_hwmods[] = { &omap2420_l3_main_hwmod, &omap2420_l4_core_hwmod, @@ -1564,6 +1624,9 @@ static __initdata struct omap_hwmod *omap2420_hwmods[] = { /* mcspi class */ &omap2420_mcspi1_hwmod, &omap2420_mcspi2_hwmod, + + &omap2420_mmc_hwmod, + NULL, }; -- To unsubscribe from this list: send the line "unsubscribe linux-omap" in the body of a message to [email protected] More majordomo info at http://vger.kernel.org/majordomo-info.html
