diff options
Diffstat (limited to 'arch/arm/mach-omap2/omap_hwmod_2420_data.c')
-rw-r--r-- | arch/arm/mach-omap2/omap_hwmod_2420_data.c | 81 |
1 files changed, 81 insertions, 0 deletions
diff --git a/arch/arm/mach-omap2/omap_hwmod_2420_data.c b/arch/arm/mach-omap2/omap_hwmod_2420_data.c index ab738789f65..4edb3ecb219 100644 --- a/arch/arm/mach-omap2/omap_hwmod_2420_data.c +++ b/arch/arm/mach-omap2/omap_hwmod_2420_data.c @@ -22,6 +22,7 @@ #include <plat/dmtimer.h> #include <plat/l3_2xxx.h> #include <plat/l4_2xxx.h> +#include <plat/mmc.h> #include "omap_hwmod_common_data.h" @@ -54,6 +55,7 @@ static struct omap_hwmod omap2420_gpio4_hwmod; static struct omap_hwmod omap2420_dma_system_hwmod; static struct omap_hwmod omap2420_mcspi1_hwmod; static struct omap_hwmod omap2420_mcspi2_hwmod; +static struct omap_hwmod omap2420_mmc_hwmod; /* L3 -> L4_CORE interface */ static struct omap_hwmod_ocp_if omap2420_l3_main__l4_core = { @@ -156,6 +158,24 @@ static struct omap_hwmod_ocp_if omap2420_l4_core__l4_wkup = { .user = OCP_USER_MPU | OCP_USER_SDMA, }; +/* L4 CORE -> MMC interface */ +static struct omap_hwmod_addr_space omap2420_mmc_addr_space[] = { + { + .pa_start = 0x4809c000, + .pa_end = 0x4809c07f, + .flags = ADDR_TYPE_RT, + }, +}; + +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_addr_space, + .addr_cnt = ARRAY_SIZE(omap2420_mmc_addr_space), + .user = OCP_USER_MPU | OCP_USER_SDMA, +}; + /* L4 CORE -> UART1 interface */ static struct omap_hwmod_addr_space omap2420_uart1_addr_space[] = { { @@ -257,6 +277,7 @@ static struct omap_hwmod_ocp_if *omap2420_l4_core_slaves[] = { /* Master interfaces on the L4_CORE interconnect */ static struct omap_hwmod_ocp_if *omap2420_l4_core_masters[] = { &omap2420_l4_core__l4_wkup, + &omap2420_l4_core__mmc, &omap2_l4_core__uart1, &omap2_l4_core__uart2, &omap2_l4_core__uart3, @@ -1919,6 +1940,17 @@ static struct omap_hwmod_class_sysconfig omap2420_mcspi_sysc = { .sysc_flags = (SYSC_HAS_CLOCKACTIVITY | SYSC_HAS_SIDLEMODE | SYSC_HAS_ENAWAKEUP | SYSC_HAS_SOFTRESET | SYSC_HAS_AUTOIDLE | SYSS_HAS_RESET_STATUS), + .idlemodes = (SIDLE_FORCE | SIDLE_NO | SIDLE_SMART), + .sysc_fields = &omap_hwmod_sysc_type1, +}; + +/* MMC/SD/SDIO common */ + +static struct omap_hwmod_class_sysconfig mmc_sysc = { + .rev_offs = 0x3c, + .sysc_offs = 0x64, + .syss_offs = 0x68, + .sysc_flags = (SYSC_HAS_SOFTRESET | SYSS_HAS_RESET_STATUS), .idlemodes = (SIDLE_FORCE | SIDLE_NO | SIDLE_SMART), .sysc_fields = &omap_hwmod_sysc_type1, }; @@ -2139,6 +2171,54 @@ static struct omap_hwmod omap2420_mcbsp2_hwmod = { }, .slaves = omap2420_mcbsp2_slaves, .slaves_cnt = ARRAY_SIZE(omap2420_mcbsp2_slaves), + .omap_chip = OMAP_CHIP_INIT(CHIP_IS_OMAP2420), +}; + + +static struct omap_hwmod_class mmc_class = { + .name = "mmc", + .sysc = &mmc_sysc, +}; + +/* MMC/SD/SDIO1 */ + +static struct mmc_dev_attr mmc_dev_attr = { + .flags = OMAP_HSMMC_SUPPORTS_DUAL_VOLT, +}; + +static struct omap_hwmod_irq_info mmc_mpu_irqs[] = { + { .irq = 83 }, +}; + +static struct omap_hwmod_dma_info mmc_sdma_reqs[] = { + { .name = "tx", .dma_req = 61 }, /* DMA_MMC_TX */ + { .name = "rx", .dma_req = 62 }, /* DMA_MMC_RX */ +}; + +static struct omap_hwmod_ocp_if *omap2420_mmc_slaves[] = { + &omap2420_l4_core__mmc, +}; + +static struct omap_hwmod omap2420_mmc_hwmod = { + .name = "mmc_hwmod", + .mpu_irqs = mmc_mpu_irqs, + .mpu_irqs_cnt = ARRAY_SIZE(mmc_mpu_irqs), + .sdma_reqs = mmc_sdma_reqs, + .sdma_reqs_cnt = ARRAY_SIZE(mmc_sdma_reqs), + .main_clk = "mmc_fck", + .prcm = { + .omap2 = { + .module_offs = CORE_MOD, + .prcm_reg_id = 1, + .module_bit = OMAP2420_EN_MMC_SHIFT, + .idlest_reg_id = 1, + .idlest_idle_bit = OMAP2420_ST_MMC_SHIFT, + }, + }, + .slaves = omap2420_mmc_slaves, + .slaves_cnt = ARRAY_SIZE(omap2420_mmc_slaves), + .class = &mmc_class, + .dev_attr = &mmc_dev_attr, .omap_chip = OMAP_CHIP_INIT(CHIP_IS_OMAP2420), }; @@ -2163,6 +2243,7 @@ static __initdata struct omap_hwmod *omap2420_hwmods[] = { &omap2420_timer12_hwmod, &omap2420_wd_timer2_hwmod, + &omap2420_mmc_hwmod, &omap2420_uart1_hwmod, &omap2420_uart2_hwmod, &omap2420_uart3_hwmod, |