diff options
Diffstat (limited to 'sys/dev/sdmmc')
| -rw-r--r-- | sys/dev/sdmmc/if_bwfm_sdio.c | 3 | ||||
| -rw-r--r-- | sys/dev/sdmmc/if_bwfm_sdio.h | 178 |
2 files changed, 180 insertions, 1 deletions
diff --git a/sys/dev/sdmmc/if_bwfm_sdio.c b/sys/dev/sdmmc/if_bwfm_sdio.c index d96285bdb0a..733399aa543 100644 --- a/sys/dev/sdmmc/if_bwfm_sdio.c +++ b/sys/dev/sdmmc/if_bwfm_sdio.c @@ -1,4 +1,4 @@ -/* $OpenBSD: if_bwfm_sdio.c,v 1.1 2017/10/11 17:19:50 patrick Exp $ */ +/* $OpenBSD: if_bwfm_sdio.c,v 1.2 2018/02/07 21:44:09 patrick Exp $ */ /* * Copyright (c) 2010-2016 Broadcom Corporation * Copyright (c) 2016,2017 Patrick Wildt <patrick@blueri.se> @@ -43,6 +43,7 @@ #include <dev/ic/bwfmvar.h> #include <dev/ic/bwfmreg.h> +#include <dev/sdmmc/if_bwfm_sdio.h> #define BWFM_SDIO_CCCR_BRCM_CARDCAP 0xf0 #define BWFM_SDIO_CCCR_BRCM_CARDCAP_CMD14_SUPPORT 0x02 diff --git a/sys/dev/sdmmc/if_bwfm_sdio.h b/sys/dev/sdmmc/if_bwfm_sdio.h new file mode 100644 index 00000000000..d11495cba3a --- /dev/null +++ b/sys/dev/sdmmc/if_bwfm_sdio.h @@ -0,0 +1,178 @@ +/* $OpenBSD: if_bwfm_sdio.h,v 1.1 2018/02/07 21:44:09 patrick Exp $ */ +/* + * Copyright (c) 2010-2016 Broadcom Corporation + * Copyright (c) 2018 Patrick Wildt <patrick@blueri.se> + * + * Permission to use, copy, modify, and/or distribute this software for any + * purpose with or without fee is hereby granted, provided that the above + * copyright notice and this permission notice appear in all copies. + * + * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES + * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF + * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR + * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES + * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN + * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF + * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. + */ + +/* Registers */ +#define BWFM_SDIO_CCCR_CARDCAP 0xf0 +#define BWFM_SDIO_CCCR_CARDCAP_CMD14_SUPPORT (1 << 1) +#define BWFM_SDIO_CCCR_CARDCAP_CMD14_EXT (1 << 2) +#define BWFM_SDIO_CCCR_CARDCAP_CMD_NODEC (1 << 3) +#define BWFM_SDIO_CCCR_CARDCTRL 0xf1 +#define BWFM_SDIO_CCCR_CARDCTRL_WLANRESET (1 << 1) +#define BWFM_SDIO_CCCR_SEPINT 0xf2 +#define BWFM_SDIO_CCCR_SEPINT_MASK 0x01 +#define BWFM_SDIO_CCCR_SEPINT_OE (1 << 1) +#define BWFM_SDIO_CCCR_SEPINT_ACT_HI (1 << 2) + +#define BWFM_SDIO_WATERMARK 0x10008 +#define BWFM_SDIO_DEVICE_CTL 0x10009 +#define BWFM_SDIO_DEVICE_CTL_SETBUSY 0x01 +#define BWFM_SDIO_DEVICE_CTL_SPI_INTR_SYNC 0x02 +#define BWFM_SDIO_DEVICE_CTL_CA_INT_ONLY 0x04 +#define BWFM_SDIO_DEVICE_CTL_PADS_ISO 0x08 +#define BWFM_SDIO_DEVICE_CTL_SB_RST_CTL 0x30 +#define BWFM_SDIO_DEVICE_CTL_RST_CORECTL 0x00 +#define BWFM_SDIO_DEVICE_CTL_RST_BPRESET 0x10 +#define BWFM_SDIO_DEVICE_CTL_RST_NOBPRESET 0x20 +#define BWFM_SDIO_FUNC1_SBADDRLOW 0x1000A +#define BWFM_SDIO_FUNC1_SBADDRMID 0x1000B +#define BWFM_SDIO_FUNC1_SBADDRHIGH 0x1000C +#define BWFM_SDIO_FUNC1_CHIPCLKCSR 0x1000E +#define BWFM_SDIO_FUNC1_CHIPCLKCSR_FORCE_ALP 0x01 +#define BWFM_SDIO_FUNC1_CHIPCLKCSR_FORCE_HT 0x02 +#define BWFM_SDIO_FUNC1_CHIPCLKCSR_FORCE_ILP 0x04 +#define BWFM_SDIO_FUNC1_CHIPCLKCSR_ALP_AVAIL_REQ 0x08 +#define BWFM_SDIO_FUNC1_CHIPCLKCSR_HT_AVAIL_REQ 0x10 +#define BWFM_SDIO_FUNC1_CHIPCLKCSR_FORCE_HW_CLKREQ_OFF 0x20 +#define BWFM_SDIO_FUNC1_CHIPCLKCSR_ALP_AVAIL 0x40 +#define BWFM_SDIO_FUNC1_CHIPCLKCSR_HT_AVAIL 0x80 +#define BWFM_SDIO_FUNC1_CHIPCLKCSR_CSR_MASK 0x1F +#define BWFM_SDIO_FUNC1_CHIPCLKCSR_AVBITS \ + (BWFM_SDIO_FUNC1_CHIPCLKCSR_HT_AVAIL | \ + BWFM_SDIO_FUNC1_CHIPCLKCSR_ALP_AVAIL) +#define BWFM_SDIO_FUNC1_CHIPCLKCSR_ALPAV(regval) \ + ((regval) & BWFM_SDIO_FUNC1_CHIPCLKCSR_AVBITS) +#define BWFM_SDIO_FUNC1_CHIPCLKCSR_HTAV(regval) \ + (((regval) & BWFM_SDIO_FUNC1_CHIPCLKCSR_AVBITS) == BWFM_SDIO_FUNC1_CHIPCLKCSR_AVBITS) +#define BWFM_SDIO_FUNC1_CHIPCLKCSR_ALPONLY(regval) \ + (BWFM_SDIO_FUNC1_CHIPCLKCSR_ALPAV(regval) && \ + !BWFM_SDIO_FUNC1_CHIPCLKCSR_HTAV(regval)) +#define BWFM_SDIO_FUNC1_CHIPCLKCSR_CLKAV(regval, alponly) \ + (BWFM_SDIO_FUNC1_CHIPCLKCSR_ALPAV(regval) && \ + (alponly ? 1 : BWFM_SDIO_FUNC1_CHIPCLKCSR_HTAV(regval))) +#define BWFM_SDIO_FUNC1_SDIOPULLUP 0x1000F +#define BWFM_SDIO_FUNC1_WAKEUPCTRL 0x1001E +#define BWFM_SDIO_FUNC1_WAKEUPCTRL_HTWAIT (1 << 1) +#define BWFM_SDIO_FUNC1_SLEEPCSR 0x1001F +#define BWFM_SDIO_FUNC1_SLEEPCSR_KSO (1 << 0) +#define BWFM_SDIO_FUNC1_SLEEPCSR_DEVON (1 << 2) + +#define BWFM_SDIO_SB_OFT_ADDR_PAGE 0x08000 +#define BWFM_SDIO_SB_OFT_ADDR_MASK 0x07FFF +#define BWFM_SDIO_SB_ACCESS_2_4B_FLAG 0x08000 + +/* Protocol defines */ +#define SDPCM_PROT_VERSION 4 +#define SDPCM_PROT_VERSION_SHIFT 16 +#define SDPCM_SHARED_VERSION 0x0003 +#define SDPCM_SHARED_VERSION_MASK 0x00FF +#define SDPCM_SHARED_ASSERT_BUILT 0x0100 +#define SDPCM_SHARED_ASSERT 0x0200 +#define SDPCM_SHARED_TRAP 0x0400 + +#define SDPCMD_INTSTATUS 0x020 +#define SDPCMD_INTSTATUS_SMB_SW0 (1 << 0) /* To SB Mail S/W interrupt 0 */ +#define SDPCMD_INTSTATUS_SMB_SW1 (1 << 1) /* To SB Mail S/W interrupt 1 */ +#define SDPCMD_INTSTATUS_SMB_SW2 (1 << 2) /* To SB Mail S/W interrupt 2 */ +#define SDPCMD_INTSTATUS_SMB_SW3 (1 << 3) /* To SB Mail S/W interrupt 3 */ +#define SDPCMD_INTSTATUS_SMB_SW_MASK 0x0000000f /* To SB Mail S/W interrupts mask */ +#define SDPCMD_INTSTATUS_SMB_SW_SHIFT 0 /* To SB Mail S/W interrupts shift */ +#define SDPCMD_INTSTATUS_HMB_SW0 (1 << 4) /* To Host Mail S/W interrupt 0 */ +#define SDPCMD_INTSTATUS_HMB_SW1 (1 << 5) /* To Host Mail S/W interrupt 1 */ +#define SDPCMD_INTSTATUS_HMB_SW2 (1 << 6) /* To Host Mail S/W interrupt 2 */ +#define SDPCMD_INTSTATUS_HMB_SW3 (1 << 7) /* To Host Mail S/W interrupt 3 */ +#define SDPCMD_INTSTATUS_HMB_FC_STATE SDPCMD_INTSTATUS_HMB_SW0 +#define SDPCMD_INTSTATUS_HMB_FC_CHANGE SDPCMD_INTSTATUS_HMB_SW1 +#define SDPCMD_INTSTATUS_HMB_FRAME_IND SDPCMD_INTSTATUS_HMB_SW2 +#define SDPCMD_INTSTATUS_HMB_HOST_INT SDPCMD_INTSTATUS_HMB_SW3 +#define SDPCMD_INTSTATUS_HMB_SW_MASK 0x000000f0 /* To Host Mail S/W interrupts mask */ +#define SDPCMD_INTSTATUS_HMB_SW_SHIFT 4 /* To Host Mail S/W interrupts shift */ +#define SDPCMD_INTSTATUS_WR_OOSYNC (1 << 8) /* Write Frame Out Of Sync */ +#define SDPCMD_INTSTATUS_RD_OOSYNC (1 << 9) /* Read Frame Out Of Sync */ +#define SDPCMD_INTSTATUS_PC (1 << 10)/* descriptor error */ +#define SDPCMD_INTSTATUS_PD (1 << 11)/* data error */ +#define SDPCMD_INTSTATUS_DE (1 << 12)/* Descriptor protocol Error */ +#define SDPCMD_INTSTATUS_RU (1 << 13)/* Receive descriptor Underflow */ +#define SDPCMD_INTSTATUS_RO (1 << 14)/* Receive fifo Overflow */ +#define SDPCMD_INTSTATUS_XU (1 << 15)/* Transmit fifo Underflow */ +#define SDPCMD_INTSTATUS_RI (1 << 16)/* Receive Interrupt */ +#define SDPCMD_INTSTATUS_BUSPWR (1 << 17)/* SDIO Bus Power Change (rev 9) */ +#define SDPCMD_INTSTATUS_XMTDATA_AVAIL (1 << 23)/* bits in fifo */ +#define SDPCMD_INTSTATUS_XI (1 << 24)/* Transmit Interrupt */ +#define SDPCMD_INTSTATUS_RF_TERM (1 << 25)/* Read Frame Terminate */ +#define SDPCMD_INTSTATUS_WF_TERM (1 << 26)/* Write Frame Terminate */ +#define SDPCMD_INTSTATUS_PCMCIA_XU (1 << 27)/* PCMCIA Transmit FIFO Underflow */ +#define SDPCMD_INTSTATUS_SBINT (1 << 28)/* sbintstatus Interrupt */ +#define SDPCMD_INTSTATUS_CHIPACTIVE (1 << 29)/* chip from doze to active state */ +#define SDPCMD_INTSTATUS_SRESET (1 << 30)/* CCCR RES interrupt */ +#define SDPCMD_INTSTATUS_IOE2 (1U << 31)/* CCCR IOE2 Bit Changed */ +#define SDPCMD_INTSTATUS_ERRORS (SDPCMD_INTSTATUS_PC | \ + SDPCMD_INTSTATUS_PD | \ + SDPCMD_INTSTATUS_DE | \ + SDPCMD_INTSTATUS_RU | \ + SDPCMD_INTSTATUS_RO | \ + SDPCMD_INTSTATUS_XU) +#define SDPCMD_INTSTATUS_DMA (SDPCMD_INTSTATUS_RI | \ + SDPCMD_INTSTATUS_XI | \ + SDPCMD_INTSTATUS_ERRORS) +#define SDPCMD_HOSTINTMASK 0x024 +#define SDPCMD_INTMASK 0x028 +#define SDPCMD_SBINTSTATUS 0x02c +#define SDPCMD_SBINTMASK 0x030 +#define SDPCMD_FUNCTINTMASK 0x034 +#define SDPCMD_TOSBMAILBOX 0x040 +#define SDPCMD_TOSBMAILBOX_NAK (1 << 0) +#define SDPCMD_TOSBMAILBOX_INT_ACK (1 << 1) +#define SDPCMD_TOSBMAILBOX_USE_OOB (1 << 2) +#define SDPCMD_TOSBMAILBOX_DEV_INT (1 << 3) +#define SDPCMD_TOHOSTMAILBOX 0x044 +#define SDPCMD_TOSBMAILBOXDATA 0x048 +#define SDPCMD_TOHOSTMAILBOXDATA 0x04C +#define SDPCMD_TOHOSTMAILBOXDATA_NAKHANDLED (1 << 0) +#define SDPCMD_TOHOSTMAILBOXDATA_DEVREADY (1 << 1) +#define SDPCMD_TOHOSTMAILBOXDATA_FC (1 << 2) +#define SDPCMD_TOHOSTMAILBOXDATA_FWREADY (1 << 3) +#define SDPCMD_TOHOSTMAILBOXDATA_FWHALT (1 << 4) + +struct bwfm_sdio_hwhdr { + uint16_t frmlen; + uint16_t cksum; +}; + +struct bwfm_sdio_hwexthdr { + uint16_t pktlen; + uint8_t res0; + uint8_t flags; + uint16_t res1; + uint16_t padlen; +}; + +struct bwfm_sdio_swhdr { + uint8_t seqnr; + uint8_t chanflag; /* channel + flag */ +#define BWFM_SDIO_SWHDR_CHANNEL_CONTROL 0x00 +#define BWFM_SDIO_SWHDR_CHANNEL_EVENT 0x01 +#define BWFM_SDIO_SWHDR_CHANNEL_DATA 0x02 +#define BWFM_SDIO_SWHDR_CHANNEL_GLOM 0x03 +#define BWFM_SDIO_SWHDR_CHANNEL_TEST 0x0F +#define BWFM_SDIO_SWHDR_CHANNEL_MASK 0x0F + uint8_t nextlen; + uint8_t dataoff; + uint8_t flowctl; + uint8_t maxseqnr; + uint16_t res0; +}; |