Date: Fri, 13 Feb 2015 20:38:40 +0000 (UTC) From: Ian Lepore <ian@FreeBSD.org> To: src-committers@freebsd.org, svn-src-all@freebsd.org, svn-src-stable@freebsd.org, svn-src-stable-10@freebsd.org Subject: svn commit: r278703 - in stable/10/sys: arm/broadcom/bcm2835 dev/sdhci Message-ID: <201502132038.t1DKcefP079137@svn.freebsd.org>
next in thread | raw e-mail | index | archive | help
Author: ian Date: Fri Feb 13 20:38:39 2015 New Revision: 278703 URL: https://svnweb.freebsd.org/changeset/base/278703 Log: MFC r277306, r277307, r277346: Add defines for SDHCI 3.0 controllers. Add a new SDHCI quirk, SDHCI_QUIRK_DONT_SET_HISPD_BIT. Save the command-and-flags value into shadow register when it is written. Modified: stable/10/sys/arm/broadcom/bcm2835/bcm2835_sdhci.c stable/10/sys/dev/sdhci/sdhci.c stable/10/sys/dev/sdhci/sdhci.h Directory Properties: stable/10/ (props changed) Modified: stable/10/sys/arm/broadcom/bcm2835/bcm2835_sdhci.c ============================================================================== --- stable/10/sys/arm/broadcom/bcm2835/bcm2835_sdhci.c Fri Feb 13 20:23:06 2015 (r278702) +++ stable/10/sys/arm/broadcom/bcm2835/bcm2835_sdhci.c Fri Feb 13 20:38:39 2015 (r278703) @@ -232,6 +232,7 @@ bcm_sdhci_attach(device_t dev) sc->sc_slot.caps |= (default_freq << SDHCI_CLOCK_BASE_SHIFT); sc->sc_slot.quirks = SDHCI_QUIRK_DATA_TIMEOUT_USES_SDCLK | SDHCI_QUIRK_BROKEN_TIMEOUT_VAL + | SDHCI_QUIRK_DONT_SET_HISPD_BIT | SDHCI_QUIRK_MISSING_CAPS; sdhci_init_slot(dev, &sc->sc_slot, 0); @@ -401,8 +402,11 @@ bcm_sdhci_write_2(device_t dev, struct s val32 |= (val << (off & 3)*8); if (off == SDHCI_TRANSFER_MODE) sc->cmd_and_mode = val32; - else + else { WR4(sc, off & ~3, val32); + if (off == SDHCI_COMMAND_FLAGS) + sc->cmd_and_mode = val32; + } } static void Modified: stable/10/sys/dev/sdhci/sdhci.c ============================================================================== --- stable/10/sys/dev/sdhci/sdhci.c Fri Feb 13 20:23:06 2015 (r278702) +++ stable/10/sys/dev/sdhci/sdhci.c Fri Feb 13 20:38:39 2015 (r278703) @@ -697,7 +697,8 @@ sdhci_generic_update_ios(device_t brdev, slot->hostctrl |= SDHCI_CTRL_4BITBUS; else slot->hostctrl &= ~SDHCI_CTRL_4BITBUS; - if (ios->timing == bus_timing_hs) + if (ios->timing == bus_timing_hs && + !(slot->quirks & SDHCI_QUIRK_DONT_SET_HISPD_BIT)) slot->hostctrl |= SDHCI_CTRL_HISPD; else slot->hostctrl &= ~SDHCI_CTRL_HISPD; Modified: stable/10/sys/dev/sdhci/sdhci.h ============================================================================== --- stable/10/sys/dev/sdhci/sdhci.h Fri Feb 13 20:23:06 2015 (r278702) +++ stable/10/sys/dev/sdhci/sdhci.h Fri Feb 13 20:38:39 2015 (r278703) @@ -61,6 +61,8 @@ #define SDHCI_QUIRK_DONT_SHIFT_RESPONSE (1<<13) /* Wait to see reset bit asserted before waiting for de-asserted */ #define SDHCI_QUIRK_WAITFOR_RESET_ASSERTED (1<<14) +/* Leave controller in standard mode when putting card in HS mode. */ +#define SDHCI_QUIRK_DONT_SET_HISPD_BIT (1<<15) /* * Controller registers @@ -169,6 +171,10 @@ #define SDHCI_INT_CARD_INSERT 0x00000040 #define SDHCI_INT_CARD_REMOVE 0x00000080 #define SDHCI_INT_CARD_INT 0x00000100 +#define SDHCI_INT_INT_A 0x00000200 +#define SDHCI_INT_INT_B 0x00000400 +#define SDHCI_INT_INT_C 0x00000800 +#define SDHCI_INT_RETUNE 0x00001000 #define SDHCI_INT_ERROR 0x00008000 #define SDHCI_INT_TIMEOUT 0x00010000 #define SDHCI_INT_CRC 0x00020000 @@ -180,6 +186,7 @@ #define SDHCI_INT_BUS_POWER 0x00800000 #define SDHCI_INT_ACMD12ERR 0x01000000 #define SDHCI_INT_ADMAERR 0x02000000 +#define SDHCI_INT_TUNEERR 0x04000000 #define SDHCI_INT_NORMAL_MASK 0x00007FFF #define SDHCI_INT_ERROR_MASK 0xFFFF8000 @@ -195,6 +202,7 @@ SDHCI_INT_DATA_END_BIT) #define SDHCI_ACMD12_ERR 0x3C +#define SDHCI_HOST_CONTROL2 0x3E #define SDHCI_CAPABILITIES 0x40 #define SDHCI_TIMEOUT_CLK_MASK 0x0000003F @@ -214,8 +222,31 @@ #define SDHCI_CAN_VDD_300 0x02000000 #define SDHCI_CAN_VDD_180 0x04000000 #define SDHCI_CAN_DO_64BIT 0x10000000 +#define SDHCI_CAN_ASYNC_INTR 0x20000000 + +#define SDHCI_CAPABILITIES2 0x44 +#define SDHCI_CAN_SDR50 0x00000001 +#define SDHCI_CAN_SDR104 0x00000002 +#define SDHCI_CAN_DDR50 0x00000004 +#define SDHCI_CAN_DRIVE_TYPE_A 0x00000010 +#define SDHCI_CAN_DRIVE_TYPE_B 0x00000020 +#define SDHCI_CAN_DRIVE_TYPE_C 0x00000040 +#define SDHCI_RETUNE_CNT_MASK 0x00000F00 +#define SDHCI_RETUNE_CNT_SHIFT 8 +#define SDHCI_TUNE_SDR50 0x00002000 +#define SDHCI_RETUNE_MODES_MASK 0x0000C000 +#define SDHCI_RETUNE_MODES_SHIFT 14 +#define SDHCI_CLOCK_MULT_MASK 0x00FF0000 +#define SDHCI_CLOCK_MULT_SHIFT 16 #define SDHCI_MAX_CURRENT 0x48 +#define SDHCI_FORCE_AUTO_EVENT 0x50 +#define SDHCI_FORCE_INTR_EVENT 0x52 +#define SDHCI_ADMA_ERR 0x54 +#define SDHCI_ADMA_ADDRESS_LOW 0x58 +#define SDHCI_ADMA_ADDRESS_HI 0x5C +#define SDHCI_PRESET_VALUE 0x60 +#define SDHCI_SHARED_BUS_CTRL 0xE0 #define SDHCI_SLOT_INT_STATUS 0xFC
Want to link to this message? Use this URL: <https://mail-archive.FreeBSD.org/cgi/mid.cgi?201502132038.t1DKcefP079137>