SDMMC Module Summary

Registers in the SD/MMC module

Base Address: 0xFF704000

Register Address Offset	Bit Fields
`ctrl` `0x0`	31	30	29	28	27	26	25	24	23	22	21	20	19	18	17	16
	`Reserved`						`use_internal_dmac` `RW 0x0`	`Reserved`
	15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
	`Reserved`				`ceata_device_interrupt_status` `RW 0x0`	`send_auto_stop_ccsd` `RW 0x0`	`send_ccsd` `RW 0x0`	`abort_read_data` `RW 0x0`	`send_irq_response` `RW 0x0`	`read_wait` `RW 0x0`	`Reserved`	`int_enable` `RW 0x0`	`Reserved`	`dma_reset` `RW 0x0`	`fifo_reset` `RW 0x0`	`controller_reset` `RW 0x0`
`pwren` `0x4`	31	30	29	28	27	26	25	24	23	22	21	20	19	18	17	16
	`Reserved`
	15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
	`Reserved`															`power_enable` `RW 0x0`
`clkdiv` `0x8`	31	30	29	28	27	26	25	24	23	22	21	20	19	18	17	16
	`Reserved`
	15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
	`Reserved`								`clk_divider0` `RW 0x0`
`clksrc` `0xC`	31	30	29	28	27	26	25	24	23	22	21	20	19	18	17	16
	`Reserved`
	15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
	`Reserved`														`clk_source` `RW 0x0`
`clkena` `0x10`	31	30	29	28	27	26	25	24	23	22	21	20	19	18	17	16
	`Reserved`															`cclk_low_power` `RW 0x0`
	15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
	`Reserved`															`cclk_enable` `RW 0x0`
`tmout` `0x14`	31	30	29	28	27	26	25	24	23	22	21	20	19	18	17	16
	`data_timeout` `RW 0xFFFFFF`
	15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
	`data_timeout` `RW 0xFFFFFF`								`response_timeout` `RW 0x40`
`ctype` `0x18`	31	30	29	28	27	26	25	24	23	22	21	20	19	18	17	16
	`Reserved`															`card_width1` `RW 0x0`
	15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
	`Reserved`															`card_width2` `RW 0x0`
`blksiz` `0x1C`	31	30	29	28	27	26	25	24	23	22	21	20	19	18	17	16
	`Reserved`
	15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
	`block_size` `RW 0x200`
`bytcnt` `0x20`	31	30	29	28	27	26	25	24	23	22	21	20	19	18	17	16
	`byte_count` `RW 0x200`
	15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
	`byte_count` `RW 0x200`
`intmask` `0x24`	31	30	29	28	27	26	25	24	23	22	21	20	19	18	17	16
	`Reserved`															`sdio_int_mask` `RW 0x0`
	15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
	`ebe` `RW 0x0`	`acd` `RW 0x0`	`sbe` `RW 0x0`	`hle` `RW 0x0`	`frun` `RW 0x0`	`hto` `RW 0x0`	`drt` `RW 0x0`	`rto` `RW 0x0`	`dcrc` `RW 0x0`	`rcrc` `RW 0x0`	`rxdr` `RW 0x0`	`txdr` `RW 0x0`	`dto` `RW 0x0`	`cmd` `RW 0x0`	`re` `RW 0x0`	`cd` `RW 0x0`
`cmdarg` `0x28`	31	30	29	28	27	26	25	24	23	22	21	20	19	18	17	16
	`cmd_arg` `RW 0x0`
	15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
	`cmd_arg` `RW 0x0`
`cmd` `0x2C`	31	30	29	28	27	26	25	24	23	22	21	20	19	18	17	16
	`start_cmd` `RW 0x0`	`Reserved`	`use_hold_reg` `RW 0x1`	`volt_switch` `RW 0x0`	`boot_mode` `RW 0x0`	`disable_boot` `RW 0x0`	`expect_boot_ack` `RW 0x0`	`enable_boot` `RW 0x0`	`ccs_expected` `RW 0x0`	`read_ceata_device` `RW 0x0`	`update_clock_registers_only` `RW 0x0`	`card_number` `RW 0x0`
	15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
	`send_initialization` `RW 0x0`	`stop_abort_cmd` `RW 0x0`	`wait_prvdata_complete` `RW 0x0`	`send_auto_stop` `RW 0x0`	`transfer_mode` `RW 0x0`	`read_write` `RW 0x0`	`data_expected` `RW 0x0`	`check_response_crc` `RW 0x0`	`response_length` `RW 0x0`	`response_expect` `RW 0x0`	`cmd_index` `RW 0x0`
`resp0` `0x30`	31	30	29	28	27	26	25	24	23	22	21	20	19	18	17	16
	`response0` `RO 0x0`
	15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
	`response0` `RO 0x0`
`resp1` `0x34`	31	30	29	28	27	26	25	24	23	22	21	20	19	18	17	16
	`response1` `RO 0x0`
	15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
	`response1` `RO 0x0`
`resp2` `0x38`	31	30	29	28	27	26	25	24	23	22	21	20	19	18	17	16
	`response2` `RO 0x0`
	15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
	`response2` `RO 0x0`
`resp3` `0x3C`	31	30	29	28	27	26	25	24	23	22	21	20	19	18	17	16
	`response3` `RO 0x0`
	15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
	`response3` `RO 0x0`
`mintsts` `0x40`	31	30	29	28	27	26	25	24	23	22	21	20	19	18	17	16
	`Reserved`															`sdio_interrupt` `RO 0x0`
	15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
	`ebe` `RO 0x0`	`acd` `RO 0x0`	`strerr` `RO 0x0`	`hlwerr` `RO 0x0`	`fifoovunerr` `RO 0x0`	`dshto` `RO 0x0`	`datardto` `RO 0x0`	`respto` `RO 0x0`	`datacrcerr` `RO 0x0`	`respcrcerr` `RO 0x0`	`rxfifodr` `RO 0x0`	`dttxfifodr` `RO 0x0`	`dt` `RO 0x0`	`cmd_done` `RO 0x0`	`resp` `RO 0x0`	`cd` `RO 0x0`
`rintsts` `0x44`	31	30	29	28	27	26	25	24	23	22	21	20	19	18	17	16
	`Reserved`															`sdio_interrupt` `RW 0x0`
	15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
	`ebe` `RW 0x0`	`acd` `RW 0x0`	`sbe` `RW 0x0`	`hle` `RW 0x0`	`frun` `RW 0x0`	`hto` `RW 0x0`	`bds` `RW 0x0`	`bar` `RW 0x0`	`dcrc` `RW 0x0`	`rcrc` `RW 0x0`	`rxdr` `RW 0x0`	`txdr` `RW 0x0`	`dto` `RW 0x0`	`cmd` `RW 0x0`	`re` `RW 0x0`	`cd` `RW 0x0`
`status` `0x48`	31	30	29	28	27	26	25	24	23	22	21	20	19	18	17	16
	`Reserved`		`fifo_count` `RO 0x0`													`response_index` `RO 0x0`
	15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
	`response_index` `RO 0x0`					`data_state_mc_busy` `RO 0x0`	`data_busy` `RO 0x0`	`data_3_status` `RO 0x1`	`command_fsm_states` `RO 0x0`				`fifo_full` `RO 0x0`	`fifo_empty` `RO 0x1`	`fifo_tx_watermark` `RO 0x1`	`fifo_rx_watermark` `RO 0x0`
`fifoth` `0x4C`	31	30	29	28	27	26	25	24	23	22	21	20	19	18	17	16
	`Reserved`	`dw_dma_multiple_transaction_size` `RW 0x0`			`rx_wmark` `RW 0x3FF`
	15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
	`Reserved`				`tx_wmark` `RW 0x0`
`cdetect` `0x50`	31	30	29	28	27	26	25	24	23	22	21	20	19	18	17	16
	`Reserved`
	15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
	`Reserved`															`card_detect_n` `RO 0x1`
`wrtprt` `0x54`	31	30	29	28	27	26	25	24	23	22	21	20	19	18	17	16
	`Reserved`
	15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
	`Reserved`															`write_protect` `RO 0x1`
`tcbcnt` `0x5C`	31	30	29	28	27	26	25	24	23	22	21	20	19	18	17	16
	`trans_card_byte_count` `RO 0x0`
	15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
	`trans_card_byte_count` `RO 0x0`
`tbbcnt` `0x60`	31	30	29	28	27	26	25	24	23	22	21	20	19	18	17	16
	`trans_fifo_byte_count` `RO 0x0`
	15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
	`trans_fifo_byte_count` `RO 0x0`
`debnce` `0x64`	31	30	29	28	27	26	25	24	23	22	21	20	19	18	17	16
	`Reserved`								`debounce_count` `RW 0xFFFFFF`
	15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
	`debounce_count` `RW 0xFFFFFF`
`usrid` `0x68`	31	30	29	28	27	26	25	24	23	22	21	20	19	18	17	16
	`usr_id` `RW 0x7967797`
	15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
	`usr_id` `RW 0x7967797`
`verid` `0x6C`	31	30	29	28	27	26	25	24	23	22	21	20	19	18	17	16
	`ver_id` `RO 0x5342240A`
	15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
	`ver_id` `RO 0x5342240A`
`hcon` `0x70`	31	30	29	28	27	26	25	24	23	22	21	20	19	18	17	16
	`Reserved`					`aro` `RO 0x0`	`ncd` `RO 0x0`		`scfp` `RO 0x1`	`ihr` `RO 0x1`	`rios` `RO 0x0`	`dmadatawidth` `RO 0x1`			`dmaintf` `RO 0x0`
	15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
	`haddrwidth` `RO 0xC`						`hdatawidth` `RO 0x1`			`hbus` `RO 0x0`	`nc` `RO 0x0`					`ct` `RO 0x1`
`uhs_reg` `0x74`	31	30	29	28	27	26	25	24	23	22	21	20	19	18	17	16
	`Reserved`															`ddr_reg` `RW 0x0`
	15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
	`Reserved`															`volt_reg` `RW 0x0`
`rst_n` `0x78`	31	30	29	28	27	26	25	24	23	22	21	20	19	18	17	16
	`Reserved`
	15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
	`Reserved`															`card_reset` `RW 0x1`
`bmod` `0x80`	31	30	29	28	27	26	25	24	23	22	21	20	19	18	17	16
	`Reserved`
	15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
	`Reserved`					`pbl` `RO 0x0`			`de` `RW 0x0`	`dsl` `RW 0x0`					`fb` `RW 0x0`	`swr` `RW 0x0`
`pldmnd` `0x84`	31	30	29	28	27	26	25	24	23	22	21	20	19	18	17	16
	`pd` `WO 0x0`
	15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
	`pd` `WO 0x0`
`dbaddr` `0x88`	31	30	29	28	27	26	25	24	23	22	21	20	19	18	17	16
	`sdl` `RW 0x0`
	15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
	`sdl` `RW 0x0`														`Reserved`
`idsts` `0x8C`	31	30	29	28	27	26	25	24	23	22	21	20	19	18	17	16
	`Reserved`															`fsm` `RO 0x0`
	15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
	`fsm` `RO 0x0`			`eb` `RO 0x0`			`ais` `RW 0x0`	`nis` `RW 0x0`	`Reserved`		`ces` `RW 0x0`	`du` `RW 0x0`	`Reserved`	`fbe` `RW 0x0`	`ri` `RW 0x0`	`ti` `RW 0x0`
`idinten` `0x90`	31	30	29	28	27	26	25	24	23	22	21	20	19	18	17	16
	`Reserved`
	15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
	`Reserved`						`ai` `RW 0x0`	`ni` `RW 0x0`	`Reserved`		`ces` `RW 0x0`	`du` `RW 0x0`	`Reserved`	`fbe` `RW 0x0`	`ri` `RW 0x0`	`ti` `RW 0x0`
`dscaddr` `0x94`	31	30	29	28	27	26	25	24	23	22	21	20	19	18	17	16
	`hda` `RO 0x0`
	15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
	`hda` `RO 0x0`
`bufaddr` `0x98`	31	30	29	28	27	26	25	24	23	22	21	20	19	18	17	16
	`hba` `RO 0x0`
	15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
	`hba` `RO 0x0`
`cardthrctl` `0x100`	31	30	29	28	27	26	25	24	23	22	21	20	19	18	17	16
	`Reserved`				`cardrdthreshold` `RW 0x0`
	15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
	`Reserved`															`cardrdthren` `RW 0x0`
`back_end_power_r` `0x104`	31	30	29	28	27	26	25	24	23	22	21	20	19	18	17	16
	`Reserved`
	15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
	`back_end_power` `RW 0x0`
`data` `0x200`	31	30	29	28	27	26	25	24	23	22	21	20	19	18	17	16
	`value` `RW 0x0`
	15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
	`value` `RW 0x0`