Index: head/sys/dev/bhnd/cores/chipc/bhnd_chipc_if.m =================================================================== --- head/sys/dev/bhnd/cores/chipc/bhnd_chipc_if.m (revision 301410) +++ head/sys/dev/bhnd/cores/chipc/bhnd_chipc_if.m (revision 301411) @@ -1,134 +1,125 @@ #- # Copyright (c) 2016 Landon Fuller # All rights reserved. # # Redistribution and use in source and binary forms, with or without # modification, are permitted provided that the following conditions # are met: # 1. Redistributions of source code must retain the above copyright # notice, this list of conditions and the following disclaimer. # 2. Redistributions in binary form must reproduce the above copyright # notice, this list of conditions and the following disclaimer in the # documentation and/or other materials provided with the distribution. # # THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR # IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES # OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. # IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, # INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES # (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR # SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER # CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, # OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE # USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. # # $FreeBSD$ #include #include #include INTERFACE bhnd_chipc; # # bhnd(4) ChipCommon interface. # HEADER { #include /* forward declarations */ struct chipc_caps; struct chipc_caps *bhnd_chipc_generic_get_caps(device_t dev); } CODE { /** * Helper function for implementing BHND_CHIPC_GET_CAPS(). * * This implementation of BHND_CHIPC_GET_CAPS() simply calls the * BHND_CHIPC_GET_CAPS() method of the parent of @p dev. */ struct chipc_caps* bhnd_chipc_generic_get_caps(device_t dev) { if (device_get_parent(dev) != NULL) return (BHND_CHIPC_GET_CAPS(device_get_parent(dev))); panic("bhnd_chipc_generic_get_caps unimplemented"); /* Unreachable */ return (NULL); } } /** - * Return the preferred NVRAM data source. - * - * @param dev A bhnd(4) ChipCommon device. - */ -METHOD bhnd_nvram_src_t nvram_src { - device_t dev; -} - -/** * Write @p value with @p mask directly to the chipctrl register. * * @param dev A bhnd(4) ChipCommon device. * @param value The value to write. * @param mask The mask of bits to be written from @p value. * * Drivers should only use function for functionality that is not * available via another bhnd_chipc() function. * * Currently, the only known valid use-case is in implementing a hardware * work-around for the BCM4321 PCIe rev7 core revision. */ METHOD void write_chipctrl { device_t dev; uint32_t value; uint32_t mask; } /** * Return a borrowed reference to ChipCommon's capability * table. * * @param dev A bhnd(4) ChipCommon device */ METHOD struct chipc_caps * get_caps { device_t dev; } DEFAULT bhnd_chipc_generic_get_caps; /** - * Enable hardware access to the SPROM. + * Enable hardware access to the SPROM/OTP source. * * @param sc chipc driver state. * * @retval 0 success * @retval EBUSY If enabling the hardware may conflict with * other active devices. */ METHOD int enable_sprom { device_t dev; } /** - * Release hardware access to the SPROM. + * Release hardware access to the SPROM/OTP source. * * @param sc chipc driver state. */ METHOD void disable_sprom { device_t dev; } /** * Return the flash configuration register value * * @param dev A bhnd(4) ChipCommon device */ METHOD uint32_t get_flash_cfg { device_t dev; } Index: head/sys/dev/bhnd/cores/chipc/bhnd_sprom_chipc.c =================================================================== --- head/sys/dev/bhnd/cores/chipc/bhnd_sprom_chipc.c (revision 301410) +++ head/sys/dev/bhnd/cores/chipc/bhnd_sprom_chipc.c (revision 301411) @@ -1,116 +1,128 @@ /*- * Copyright (c) 2015-2016 Landon Fuller * All rights reserved. * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions * are met: * 1. Redistributions of source code must retain the above copyright * notice, this list of conditions and the following disclaimer, * without modification. * 2. Redistributions in binary form must reproduce at minimum a disclaimer * similar to the "NO WARRANTY" disclaimer below ("Disclaimer") and any * redistribution must be conditioned upon including a substantially * similar Disclaimer requirement for further binary redistribution. * * NO WARRANTY * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT * LIMITED TO, THE IMPLIED WARRANTIES OF NONINFRINGEMENT, MERCHANTIBILITY * AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL * THE COPYRIGHT HOLDERS OR CONTRIBUTORS BE LIABLE FOR SPECIAL, EXEMPLARY, * OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER * IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF * THE POSSIBILITY OF SUCH DAMAGES. */ #include __FBSDID("$FreeBSD$"); /* * ChipCommon SPROM driver. */ #include #include #include #include #include #include #include #include #include #include #include "bhnd_nvram_if.h" -#include "chipc.h" +#include "chipcvar.h" +#include "chipc_private.h" +#define CHIPC_VALID_SPROM_SRC(_src) \ + ((_src) == BHND_NVRAM_SRC_SPROM || (_src) == BHND_NVRAM_SRC_OTP) + static void chipc_sprom_identify(driver_t *driver, device_t parent) { - if (bhnd_chipc_nvram_src(parent) != BHND_NVRAM_SRC_SPROM) + struct chipc_caps *caps; + + caps = BHND_CHIPC_GET_CAPS(parent); + if (!CHIPC_VALID_SPROM_SRC(caps->nvram_src)) return; if (device_find_child(parent, "bhnd_nvram", 0) != NULL) return; if (BUS_ADD_CHILD(parent, 0, "bhnd_nvram", 0) == NULL) device_printf(parent, "add bhnd_nvram failed\n"); } static int chipc_sprom_probe(device_t dev) { - device_t chipc; - int error; + struct chipc_caps *caps; + device_t chipc; + int error; chipc = device_get_parent(dev); + caps = BHND_CHIPC_GET_CAPS(chipc); - /* Only match on SPROM devices */ - if (BHND_CHIPC_NVRAM_SRC(chipc) != BHND_NVRAM_SRC_SPROM) + /* Only match on SPROM/OTP devices */ + if (!CHIPC_VALID_SPROM_SRC(caps->nvram_src)) return (ENXIO); /* Defer to default driver implementation */ if ((error = bhnd_sprom_probe(dev)) > 0) return (error); return (BUS_PROBE_NOWILDCARD); } static int chipc_sprom_attach(device_t dev) { - device_t chipc; - int error; + struct chipc_caps *caps; + device_t chipc; + int error; + chipc = device_get_parent(dev); + caps = BHND_CHIPC_GET_CAPS(chipc); + /* Request that ChipCommon enable access to SPROM hardware before * delegating attachment (and SPROM parsing) to the common driver */ - chipc = device_get_parent(dev); if ((error = BHND_CHIPC_ENABLE_SPROM(chipc))) return (error); - error = bhnd_sprom_attach(dev); + error = bhnd_sprom_attach(dev, caps->sprom_offset); BHND_CHIPC_DISABLE_SPROM(chipc); return (error); } static device_method_t chipc_sprom_methods[] = { /* Device interface */ DEVMETHOD(device_identify, chipc_sprom_identify), DEVMETHOD(device_probe, chipc_sprom_probe), DEVMETHOD(device_attach, chipc_sprom_attach), DEVMETHOD_END }; DEFINE_CLASS_1(bhnd_nvram, chipc_sprom_driver, chipc_sprom_methods, sizeof(struct bhnd_sprom_softc), bhnd_sprom_driver); DRIVER_MODULE(bhnd_chipc_sprom, bhnd_chipc, chipc_sprom_driver, bhnd_nvram_devclass, NULL, NULL); MODULE_DEPEND(bhnd_chipc_sprom, bhnd, 1, 1, 1); MODULE_DEPEND(bhnd_chipc_sprom, bhnd_chipc, 1, 1, 1); MODULE_DEPEND(bhnd_chipc_sprom, bhnd_sprom, 1, 1, 1); MODULE_VERSION(bhnd_chipc_sprom, 1); Index: head/sys/dev/bhnd/cores/chipc/chipc.c =================================================================== --- head/sys/dev/bhnd/cores/chipc/chipc.c (revision 301410) +++ head/sys/dev/bhnd/cores/chipc/chipc.c (revision 301411) @@ -1,1380 +1,1411 @@ /*- * Copyright (c) 2015-2016 Landon Fuller * Copyright (c) 2016 Michael Zhilin * All rights reserved. * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions * are met: * 1. Redistributions of source code must retain the above copyright * notice, this list of conditions and the following disclaimer, * without modification. * 2. Redistributions in binary form must reproduce at minimum a disclaimer * similar to the "NO WARRANTY" disclaimer below ("Disclaimer") and any * redistribution must be conditioned upon including a substantially * similar Disclaimer requirement for further binary redistribution. * * NO WARRANTY * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT * LIMITED TO, THE IMPLIED WARRANTIES OF NONINFRINGEMENT, MERCHANTIBILITY * AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL * THE COPYRIGHT HOLDERS OR CONTRIBUTORS BE LIABLE FOR SPECIAL, EXEMPLARY, * OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER * IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF * THE POSSIBILITY OF SUCH DAMAGES. */ #include __FBSDID("$FreeBSD$"); /* * Broadcom ChipCommon driver. * * With the exception of some very early chipsets, the ChipCommon core * has been included in all HND SoCs and chipsets based on the siba(4) * and bcma(4) interconnects, providing a common interface to chipset * identification, bus enumeration, UARTs, clocks, watchdog interrupts, GPIO, * flash, etc. * * The purpose of this driver is memory resource management for ChipCommon drivers * like UART, PMU, flash. ChipCommon core has several memory regions. * * ChipCommon driver has memory resource manager. Driver * gets information about BHND core ports/regions and map them * into drivers' resources. * * Here is overview of mapping: * * ------------------------------------------------------ * | Port.Region| Purpose | * ------------------------------------------------------ * | 0.0 | PMU, SPI(0x40), UART(0x300) | * | 1.0 | ? | * | 1.1 | MMIO flash (SPI & CFI) | * ------------------------------------------------------ */ #include #include #include #include #include #include #include #include #include #include #include #include #include #include "chipcreg.h" #include "chipcvar.h" #include "chipc_private.h" devclass_t bhnd_chipc_devclass; /**< bhnd(4) chipcommon device class */ static struct bhnd_device_quirk chipc_quirks[]; /* Supported device identifiers */ static const struct bhnd_device chipc_devices[] = { BHND_DEVICE(CC, NULL, chipc_quirks), BHND_DEVICE_END }; /* Device quirks table */ static struct bhnd_device_quirk chipc_quirks[] = { - /* core revision quirks */ + /* HND OTP controller revisions */ + BHND_CORE_QUIRK (HWREV_EQ (12), CHIPC_QUIRK_OTP_HND), /* (?) */ + BHND_CORE_QUIRK (HWREV_EQ (17), CHIPC_QUIRK_OTP_HND), /* BCM4311 */ + BHND_CORE_QUIRK (HWREV_EQ (22), CHIPC_QUIRK_OTP_HND), /* BCM4312 */ + + /* IPX OTP controller revisions */ + BHND_CORE_QUIRK (HWREV_EQ (21), CHIPC_QUIRK_OTP_IPX), + BHND_CORE_QUIRK (HWREV_GTE(23), CHIPC_QUIRK_OTP_IPX), + BHND_CORE_QUIRK (HWREV_GTE(32), CHIPC_QUIRK_SUPPORTS_SPROM), BHND_CORE_QUIRK (HWREV_GTE(35), CHIPC_QUIRK_SUPPORTS_CAP_EXT), - BHND_CORE_QUIRK (HWREV_GTE(49), CHIPC_QUIRK_IPX_OTPLAYOUT_SIZE), + BHND_CORE_QUIRK (HWREV_GTE(49), CHIPC_QUIRK_IPX_OTPL_SIZE), /* 4706 variant quirks */ BHND_CORE_QUIRK (HWREV_EQ (38), CHIPC_QUIRK_4706_NFLASH), /* BCM5357? */ BHND_CHIP_QUIRK (4706, HWREV_ANY, CHIPC_QUIRK_4706_NFLASH), /* 4331 quirks*/ BHND_CHIP_QUIRK (4331, HWREV_ANY, CHIPC_QUIRK_4331_EXTPA_MUX_SPROM), BHND_PKG_QUIRK (4331, TN, CHIPC_QUIRK_4331_GPIO2_5_MUX_SPROM), BHND_PKG_QUIRK (4331, TNA0, CHIPC_QUIRK_4331_GPIO2_5_MUX_SPROM), BHND_PKG_QUIRK (4331, TT, CHIPC_QUIRK_4331_EXTPA2_MUX_SPROM), /* 4360 quirks */ BHND_CHIP_QUIRK (4352, HWREV_LTE(2), CHIPC_QUIRK_4360_FEM_MUX_SPROM), BHND_CHIP_QUIRK (43460, HWREV_LTE(2), CHIPC_QUIRK_4360_FEM_MUX_SPROM), BHND_CHIP_QUIRK (43462, HWREV_LTE(2), CHIPC_QUIRK_4360_FEM_MUX_SPROM), BHND_CHIP_QUIRK (43602, HWREV_LTE(2), CHIPC_QUIRK_4360_FEM_MUX_SPROM), BHND_DEVICE_QUIRK_END }; /* * Here is resource configuration hints for child devices * * [Flash] There are 2 flash resources: * - resource ID (rid) = 0: memory-mapped flash memory * - resource ID (rid) = 1: memory-mapped flash registers (i.e for SPI) * * [UART] Uses IRQ and memory resources: * - resource ID (rid) = 0: memory-mapped registers * - IRQ resource ID (rid) = 0: shared IRQ line for Tx/Rx. */ static const struct chipc_hint { const char *name; int unit; int type; int rid; rman_res_t base; /* relative to parent resource */ rman_res_t size; u_int port; /* ignored if SYS_RES_IRQ */ u_int region; } chipc_hints[] = { // FIXME: cfg/spi port1.1 mapping on siba(4) SoCs // FIXME: IRQ shouldn't be hardcoded /* device unit type rid base size port,region */ { "bhnd_nvram", 0, SYS_RES_MEMORY, 0, CHIPC_SPROM_OTP, CHIPC_SPROM_OTP_SIZE, 0,0 }, { "uart", 0, SYS_RES_MEMORY, 0, CHIPC_UART0_BASE, CHIPC_UART_SIZE, 0,0 }, { "uart", 0, SYS_RES_IRQ, 0, 2, 1 }, { "uart", 1, SYS_RES_MEMORY, 0, CHIPC_UART1_BASE, CHIPC_UART_SIZE, 0,0 }, { "uart", 1, SYS_RES_IRQ, 0, 2, 1 }, { "spi", 0, SYS_RES_MEMORY, 0, 0, RM_MAX_END, 1,1 }, { "spi", 0, SYS_RES_MEMORY, 1, CHIPC_SFLASH_BASE, CHIPC_SFLASH_SIZE, 0,0 }, { "cfi", 0, SYS_RES_MEMORY, 0, 0, RM_MAX_END, 1,1}, { "cfi", 0, SYS_RES_MEMORY, 1, CHIPC_SFLASH_BASE, CHIPC_SFLASH_SIZE, 0,0 }, { NULL } }; static int chipc_try_activate_resource( struct chipc_softc *sc, device_t child, int type, int rid, struct resource *r, bool req_direct); +static bhnd_nvram_src chipc_find_nvram_src(struct chipc_softc *sc, + struct chipc_caps *caps); static int chipc_read_caps(struct chipc_softc *sc, struct chipc_caps *caps); -static bhnd_nvram_src_t chipc_nvram_identify(struct chipc_softc *sc); static bool chipc_should_enable_sprom( struct chipc_softc *sc); static int chipc_init_rman(struct chipc_softc *sc); static void chipc_free_rman(struct chipc_softc *sc); static struct rman *chipc_get_rman(struct chipc_softc *sc, int type); /* quirk and capability flag convenience macros */ #define CHIPC_QUIRK(_sc, _name) \ ((_sc)->quirks & CHIPC_QUIRK_ ## _name) #define CHIPC_CAP(_sc, _name) \ ((_sc)->caps._name) #define CHIPC_ASSERT_QUIRK(_sc, name) \ KASSERT(CHIPC_QUIRK((_sc), name), ("quirk " __STRING(_name) " not set")) #define CHIPC_ASSERT_CAP(_sc, name) \ KASSERT(CHIPC_CAP((_sc), name), ("capability " __STRING(_name) " not set")) static int chipc_probe(device_t dev) { const struct bhnd_device *id; id = bhnd_device_lookup(dev, chipc_devices, sizeof(chipc_devices[0])); if (id == NULL) return (ENXIO); bhnd_set_default_core_desc(dev); return (BUS_PROBE_DEFAULT); } static int chipc_attach(device_t dev) { struct chipc_softc *sc; bhnd_addr_t enum_addr; uint32_t ccid_reg; uint8_t chip_type; int error; sc = device_get_softc(dev); sc->dev = dev; sc->quirks = bhnd_device_quirks(dev, chipc_devices, sizeof(chipc_devices[0])); sc->sprom_refcnt = 0; CHIPC_LOCK_INIT(sc); STAILQ_INIT(&sc->mem_regions); /* Set up resource management */ if ((error = chipc_init_rman(sc))) { device_printf(sc->dev, "failed to initialize chipc resource state: %d\n", error); goto failed; } /* Allocate the region containing our core registers */ if ((sc->core_region = chipc_find_region_by_rid(sc, 0)) == NULL) { error = ENXIO; goto failed; } error = chipc_retain_region(sc, sc->core_region, RF_ALLOCATED|RF_ACTIVE); if (error) { sc->core_region = NULL; goto failed; } else { sc->core = sc->core_region->cr_res; } /* Fetch our chipset identification data */ ccid_reg = bhnd_bus_read_4(sc->core, CHIPC_ID); chip_type = CHIPC_GET_BITS(ccid_reg, CHIPC_ID_BUS); switch (chip_type) { case BHND_CHIPTYPE_SIBA: /* enumeration space starts at the ChipCommon register base. */ enum_addr = rman_get_start(sc->core->res); break; case BHND_CHIPTYPE_BCMA: case BHND_CHIPTYPE_BCMA_ALT: enum_addr = bhnd_bus_read_4(sc->core, CHIPC_EROMPTR); break; default: device_printf(dev, "unsupported chip type %hhu\n", chip_type); error = ENODEV; goto failed; } sc->ccid = bhnd_parse_chipid(ccid_reg, enum_addr); /* Fetch and parse capability register(s) */ if ((error = chipc_read_caps(sc, &sc->caps))) goto failed; if (bootverbose) chipc_print_caps(sc->dev, &sc->caps); - /* Identify NVRAM source */ - sc->nvram_src = chipc_nvram_identify(sc); - /* Probe and attach children */ bus_generic_probe(dev); if ((error = bus_generic_attach(dev))) goto failed; return (0); failed: if (sc->core_region != NULL) { chipc_release_region(sc, sc->core_region, RF_ALLOCATED|RF_ACTIVE); } chipc_free_rman(sc); CHIPC_LOCK_DESTROY(sc); return (error); } static int chipc_detach(device_t dev) { struct chipc_softc *sc; int error; sc = device_get_softc(dev); if ((error = bus_generic_detach(dev))) return (error); chipc_release_region(sc, sc->core_region, RF_ALLOCATED|RF_ACTIVE); chipc_free_rman(sc); CHIPC_LOCK_DESTROY(sc); return (0); } +/** + * Determine the NVRAM data source for this device. + * + * The SPROM, OTP, and flash capability flags must be fully populated in + * @p caps. + * + * @param sc chipc driver state. + * @param caps capability flags to be used to derive NVRAM configuration. + */ +static bhnd_nvram_src +chipc_find_nvram_src(struct chipc_softc *sc, struct chipc_caps *caps) +{ + uint32_t otp_st, srom_ctrl; + + /* Very early devices vend SPROM/OTP/CIS (if at all) via the + * host bridge interface instead of ChipCommon. */ + if (!CHIPC_QUIRK(sc, SUPPORTS_SPROM)) + return (BHND_NVRAM_SRC_UNKNOWN); + + /* + * Later chipset revisions standardized the SPROM capability flags and + * register interfaces. + * + * We check for hardware presence in order of precedence. For example, + * SPROM is is always used in preference to internal OTP if found. + */ + if (caps->sprom) { + srom_ctrl = bhnd_bus_read_4(sc->core, CHIPC_SPROM_CTRL); + if (srom_ctrl & CHIPC_SRC_PRESENT) + return (BHND_NVRAM_SRC_SPROM); + } + + /* Check for programmed OTP H/W subregion (contains SROM data) */ + if (CHIPC_QUIRK(sc, SUPPORTS_OTP) && caps->otp_size > 0) { + /* TODO: need access to HND-OTP device */ + if (!CHIPC_QUIRK(sc, OTP_HND)) { + device_printf(sc->dev, + "NVRAM unavailable: unsupported OTP controller.\n"); + return (BHND_NVRAM_SRC_UNKNOWN); + } + + otp_st = bhnd_bus_read_4(sc->core, CHIPC_OTPST); + if (otp_st & CHIPC_OTPS_GUP_HW) + return (BHND_NVRAM_SRC_OTP); + } + + /* Check for flash */ + if (caps->flash_type != CHIPC_FLASH_NONE) + return (BHND_NVRAM_SRC_FLASH); + + /* No NVRAM hardware capability declared */ + return (BHND_NVRAM_SRC_UNKNOWN); +} + /* Read and parse chipc capabilities */ static int chipc_read_caps(struct chipc_softc *sc, struct chipc_caps *caps) { uint32_t cap_reg; uint32_t cap_ext_reg; uint32_t regval; /* Fetch cap registers */ cap_reg = bhnd_bus_read_4(sc->core, CHIPC_CAPABILITIES); cap_ext_reg = 0; if (CHIPC_QUIRK(sc, SUPPORTS_CAP_EXT)) cap_ext_reg = bhnd_bus_read_4(sc->core, CHIPC_CAPABILITIES_EXT); /* Extract values */ caps->num_uarts = CHIPC_GET_BITS(cap_reg, CHIPC_CAP_NUM_UART); caps->mipseb = CHIPC_GET_FLAG(cap_reg, CHIPC_CAP_MIPSEB); caps->uart_gpio = CHIPC_GET_FLAG(cap_reg, CHIPC_CAP_UARTGPIO); caps->uart_clock = CHIPC_GET_BITS(cap_reg, CHIPC_CAP_UCLKSEL); caps->extbus_type = CHIPC_GET_BITS(cap_reg, CHIPC_CAP_EXTBUS); caps->power_control = CHIPC_GET_FLAG(cap_reg, CHIPC_CAP_PWR_CTL); caps->jtag_master = CHIPC_GET_FLAG(cap_reg, CHIPC_CAP_JTAGP); caps->pll_type = CHIPC_GET_BITS(cap_reg, CHIPC_CAP_PLL); caps->backplane_64 = CHIPC_GET_FLAG(cap_reg, CHIPC_CAP_BKPLN64); caps->boot_rom = CHIPC_GET_FLAG(cap_reg, CHIPC_CAP_ROM); caps->pmu = CHIPC_GET_FLAG(cap_reg, CHIPC_CAP_PMU); caps->eci = CHIPC_GET_FLAG(cap_reg, CHIPC_CAP_ECI); caps->sprom = CHIPC_GET_FLAG(cap_reg, CHIPC_CAP_SPROM); caps->otp_size = CHIPC_GET_BITS(cap_reg, CHIPC_CAP_OTP_SIZE); caps->seci = CHIPC_GET_FLAG(cap_ext_reg, CHIPC_CAP2_SECI); caps->gsio = CHIPC_GET_FLAG(cap_ext_reg, CHIPC_CAP2_GSIO); caps->aob = CHIPC_GET_FLAG(cap_ext_reg, CHIPC_CAP2_AOB); /* Fetch OTP size for later IPX controller revisions */ - if (CHIPC_QUIRK(sc, IPX_OTPLAYOUT_SIZE)) { + if (CHIPC_QUIRK(sc, IPX_OTPL_SIZE)) { regval = bhnd_bus_read_4(sc->core, CHIPC_OTPLAYOUT); caps->otp_size = CHIPC_GET_BITS(regval, CHIPC_OTPL_SIZE); } /* Determine flash type and parameters */ caps->cfi_width = 0; switch (CHIPC_GET_BITS(cap_reg, CHIPC_CAP_FLASH)) { case CHIPC_CAP_SFLASH_ST: caps->flash_type = CHIPC_SFLASH_ST; break; case CHIPC_CAP_SFLASH_AT: caps->flash_type = CHIPC_SFLASH_AT; break; case CHIPC_CAP_NFLASH: caps->flash_type = CHIPC_NFLASH; break; case CHIPC_CAP_PFLASH: caps->flash_type = CHIPC_PFLASH_CFI; /* determine cfi width */ regval = bhnd_bus_read_4(sc->core, CHIPC_FLASH_CFG); if (CHIPC_GET_FLAG(regval, CHIPC_FLASH_CFG_DS)) caps->cfi_width = 2; else caps->cfi_width = 1; break; case CHIPC_CAP_FLASH_NONE: caps->flash_type = CHIPC_FLASH_NONE; break; } /* Handle 4706_NFLASH fallback */ if (CHIPC_QUIRK(sc, 4706_NFLASH) && CHIPC_GET_FLAG(cap_reg, CHIPC_CAP_4706_NFLASH)) { caps->flash_type = CHIPC_NFLASH_4706; } - return (0); -} -/** - * Determine the NVRAM data source for this device. - * - * @param sc chipc driver state. - */ -static bhnd_nvram_src_t -chipc_nvram_identify(struct chipc_softc *sc) -{ - uint32_t srom_ctrl; + /* Determine NVRAM source. Must occur after the SPROM/OTP/flash + * capability flags have been populated. */ + caps->nvram_src = chipc_find_nvram_src(sc, caps); - /* Very early devices vend SPROM/OTP/CIS (if at all) via the - * host bridge interface instead of ChipCommon. */ - if (!CHIPC_QUIRK(sc, SUPPORTS_SPROM)) - return (BHND_NVRAM_SRC_UNKNOWN); + /* Determine the SPROM offset within OTP (if any). SPROM-formatted + * data is placed within the OTP general use region. */ + caps->sprom_offset = 0; + if (caps->nvram_src == BHND_NVRAM_SRC_OTP) { + CHIPC_ASSERT_QUIRK(sc, OTP_IPX); - /* - * Later chipset revisions standardized the SPROM capability flags and - * register interfaces. - * - * We check for hardware presence in order of precedence. For example, - * SPROM is is always used in preference to internal OTP if found. - */ - if (CHIPC_CAP(sc, sprom)) { - srom_ctrl = bhnd_bus_read_4(sc->core, CHIPC_SPROM_CTRL); - if (srom_ctrl & CHIPC_SRC_PRESENT) - return (BHND_NVRAM_SRC_SPROM); + /* Bit offset to GUP HW subregion containing SPROM data */ + regval = bhnd_bus_read_4(sc->core, CHIPC_OTPLAYOUT); + caps->sprom_offset = CHIPC_GET_BITS(regval, CHIPC_OTPL_GUP); + + /* Convert to bytes */ + caps->sprom_offset /= 8; } - /* Check for OTP */ - if (CHIPC_CAP(sc, otp_size) != 0) - return (BHND_NVRAM_SRC_OTP); - - /* Check for flash */ - if (CHIPC_CAP(sc, flash_type) != CHIPC_FLASH_NONE) - return (BHND_NVRAM_SRC_FLASH); - - /* No NVRAM hardware capability declared */ - return (BHND_NVRAM_SRC_UNKNOWN); + return (0); } static int chipc_suspend(device_t dev) { return (bus_generic_suspend(dev)); } static int chipc_resume(device_t dev) { return (bus_generic_resume(dev)); } static void chipc_probe_nomatch(device_t dev, device_t child) { struct resource_list *rl; const char *name; name = device_get_name(child); if (name == NULL) name = "unknown device"; device_printf(dev, "<%s> at", name); rl = BUS_GET_RESOURCE_LIST(dev, child); if (rl != NULL) { resource_list_print_type(rl, "mem", SYS_RES_MEMORY, "%#jx"); resource_list_print_type(rl, "irq", SYS_RES_IRQ, "%jd"); } printf(" (no driver attached)\n"); } static int chipc_print_child(device_t dev, device_t child) { struct resource_list *rl; int retval = 0; retval += bus_print_child_header(dev, child); rl = BUS_GET_RESOURCE_LIST(dev, child); if (rl != NULL) { retval += resource_list_print_type(rl, "mem", SYS_RES_MEMORY, "%#jx"); retval += resource_list_print_type(rl, "irq", SYS_RES_IRQ, "%jd"); } retval += bus_print_child_domain(dev, child); retval += bus_print_child_footer(dev, child); return (retval); } static int chipc_child_pnpinfo_str(device_t dev, device_t child, char *buf, size_t buflen) { if (buflen == 0) return (EOVERFLOW); *buf = '\0'; return (0); } static int chipc_child_location_str(device_t dev, device_t child, char *buf, size_t buflen) { if (buflen == 0) return (EOVERFLOW); *buf = '\0'; return (ENXIO); } static device_t chipc_add_child(device_t dev, u_int order, const char *name, int unit) { struct chipc_devinfo *dinfo; const struct chipc_hint *hint; device_t child; devclass_t child_dc; int error; int busrel_unit; child = device_add_child_ordered(dev, order, name, unit); if (child == NULL) return (NULL); /* system-wide device unit */ unit = device_get_unit(child); child_dc = device_get_devclass(child); busrel_unit = 0; for (int i = 0; i < unit; i++) { device_t tmp; tmp = devclass_get_device(child_dc, i); if (tmp != NULL && (device_get_parent(tmp) == dev)) busrel_unit++; } /* bus-wide device unit (override unit for further hint matching) */ unit = busrel_unit; dinfo = malloc(sizeof(struct chipc_devinfo), M_BHND, M_NOWAIT); if (dinfo == NULL) { device_delete_child(dev, child); return (NULL); } resource_list_init(&dinfo->resources); device_set_ivars(child, dinfo); /* Hint matching requires a device name */ if (name == NULL) return (child); /* Use hint table to set child resources */ for (hint = chipc_hints; hint->name != NULL; hint++) { bhnd_addr_t region_addr; bhnd_size_t region_size; /* Check device name */ if (strcmp(hint->name, name) != 0) continue; /* Check device unit */ if (hint->unit >= 0 && unit != hint->unit) continue; switch (hint->type) { case SYS_RES_IRQ: /* Add child resource */ error = bus_set_resource(child, hint->type, hint->rid, hint->base, hint->size); if (error) { device_printf(dev, "bus_set_resource() failed for %s: %d\n", device_get_nameunit(child), error); goto failed; } break; case SYS_RES_MEMORY: /* Fetch region address and size */ error = bhnd_get_region_addr(dev, BHND_PORT_DEVICE, hint->port, hint->region, ®ion_addr, ®ion_size); if (error) { device_printf(dev, "lookup of %s%u.%u failed: %d\n", bhnd_port_type_name(BHND_PORT_DEVICE), hint->port, hint->region, error); goto failed; } /* Verify requested range is mappable */ if (hint->base > region_size || (hint->size != RM_MAX_END && (hint->size > region_size || region_size - hint->base < hint->size ))) { device_printf(dev, "%s%u.%u region cannot map requested range " "%#jx+%#jx\n", bhnd_port_type_name(BHND_PORT_DEVICE), hint->port, hint->region, hint->base, hint->size); } /* * Add child resource. If hint doesn't define the end * of resource window (RX_MAX_END), use end of region. */ error = bus_set_resource(child, hint->type, hint->rid, region_addr + hint->base, (hint->size == RM_MAX_END) ? region_size - hint->base : hint->size); if (error) { device_printf(dev, "bus_set_resource() failed for %s: %d\n", device_get_nameunit(child), error); goto failed; } break; default: device_printf(child, "unknown hint resource type: %d\n", hint->type); break; } } return (child); failed: device_delete_child(dev, child); return (NULL); } static void chipc_child_deleted(device_t dev, device_t child) { struct chipc_devinfo *dinfo = device_get_ivars(child); if (dinfo != NULL) { resource_list_free(&dinfo->resources); free(dinfo, M_BHND); } device_set_ivars(child, NULL); } static struct resource_list * chipc_get_resource_list(device_t dev, device_t child) { struct chipc_devinfo *dinfo = device_get_ivars(child); return (&dinfo->resources); } /* Allocate region records for the given port, and add the port's memory * range to the mem_rman */ static int chipc_rman_init_regions (struct chipc_softc *sc, bhnd_port_type type, u_int port) { struct chipc_region *cr; rman_res_t start, end; u_int num_regions; int error; num_regions = bhnd_get_region_count(sc->dev, port, port); for (u_int region = 0; region < num_regions; region++) { /* Allocate new region record */ cr = chipc_alloc_region(sc, type, port, region); if (cr == NULL) return (ENODEV); /* Can't manage regions that cannot be allocated */ if (cr->cr_rid < 0) { BHND_DEBUG_DEV(sc->dev, "no rid for chipc region " "%s%u.%u", bhnd_port_type_name(type), port, region); chipc_free_region(sc, cr); continue; } /* Add to rman's managed range */ start = cr->cr_addr; end = cr->cr_end; if ((error = rman_manage_region(&sc->mem_rman, start, end))) { chipc_free_region(sc, cr); return (error); } /* Add to region list */ STAILQ_INSERT_TAIL(&sc->mem_regions, cr, cr_link); } return (0); } /* Initialize memory state for all chipc port regions */ static int chipc_init_rman(struct chipc_softc *sc) { u_int num_ports; int error; /* Port types for which we'll register chipc_region mappings */ bhnd_port_type types[] = { BHND_PORT_DEVICE }; /* Initialize resource manager */ sc->mem_rman.rm_start = 0; sc->mem_rman.rm_end = BUS_SPACE_MAXADDR; sc->mem_rman.rm_type = RMAN_ARRAY; sc->mem_rman.rm_descr = "ChipCommon Device Memory"; if ((error = rman_init(&sc->mem_rman))) { device_printf(sc->dev, "could not initialize mem_rman: %d\n", error); return (error); } /* Populate per-port-region state */ for (u_int i = 0; i < nitems(types); i++) { num_ports = bhnd_get_port_count(sc->dev, types[i]); for (u_int port = 0; port < num_ports; port++) { error = chipc_rman_init_regions(sc, types[i], port); if (error) { device_printf(sc->dev, "region init failed for %s%u: %d\n", bhnd_port_type_name(types[i]), port, error); goto failed; } } } return (0); failed: chipc_free_rman(sc); return (error); } /* Free memory management state */ static void chipc_free_rman(struct chipc_softc *sc) { struct chipc_region *cr, *cr_next; STAILQ_FOREACH_SAFE(cr, &sc->mem_regions, cr_link, cr_next) chipc_free_region(sc, cr); rman_fini(&sc->mem_rman); } /** * Return the rman instance for a given resource @p type, if any. * * @param sc The chipc device state. * @param type The resource type (e.g. SYS_RES_MEMORY, SYS_RES_IRQ, ...) */ static struct rman * chipc_get_rman(struct chipc_softc *sc, int type) { switch (type) { case SYS_RES_MEMORY: return (&sc->mem_rman); case SYS_RES_IRQ: /* IRQs can be used with RF_SHAREABLE, so we don't perform * any local proxying of resource requests. */ return (NULL); default: return (NULL); }; } static struct resource * chipc_alloc_resource(device_t dev, device_t child, int type, int *rid, rman_res_t start, rman_res_t end, rman_res_t count, u_int flags) { struct chipc_softc *sc; struct chipc_region *cr; struct resource_list_entry *rle; struct resource *rv; struct rman *rm; int error; bool passthrough, isdefault; sc = device_get_softc(dev); passthrough = (device_get_parent(child) != dev); isdefault = RMAN_IS_DEFAULT_RANGE(start, end); rle = NULL; /* Fetch the resource manager, delegate request if necessary */ rm = chipc_get_rman(sc, type); if (rm == NULL) { /* Requested resource type is delegated to our parent */ rv = bus_generic_rl_alloc_resource(dev, child, type, rid, start, end, count, flags); return (rv); } /* Populate defaults */ if (!passthrough && isdefault) { /* Fetch the resource list entry. */ rle = resource_list_find(BUS_GET_RESOURCE_LIST(dev, child), type, *rid); if (rle == NULL) { device_printf(dev, "default resource %#x type %d for child %s " "not found\n", *rid, type, device_get_nameunit(child)); return (NULL); } if (rle->res != NULL) { device_printf(dev, "resource entry %#x type %d for child %s is busy " "[%d]\n", *rid, type, device_get_nameunit(child), rman_get_flags(rle->res)); return (NULL); } start = rle->start; end = rle->end; count = ulmax(count, rle->count); } /* Locate a mapping region */ if ((cr = chipc_find_region(sc, start, end)) == NULL) { /* Resource requests outside our shared port regions can be * delegated to our parent. */ rv = bus_generic_rl_alloc_resource(dev, child, type, rid, start, end, count, flags); return (rv); } /* Try to retain a region reference */ if ((error = chipc_retain_region(sc, cr, RF_ALLOCATED))) { CHIPC_UNLOCK(sc); return (NULL); } /* Make our rman reservation */ rv = rman_reserve_resource(rm, start, end, count, flags & ~RF_ACTIVE, child); if (rv == NULL) { chipc_release_region(sc, cr, RF_ALLOCATED); return (NULL); } rman_set_rid(rv, *rid); /* Activate */ if (flags & RF_ACTIVE) { error = bus_activate_resource(child, type, *rid, rv); if (error) { device_printf(dev, "failed to activate entry %#x type %d for " "child %s: %d\n", *rid, type, device_get_nameunit(child), error); chipc_release_region(sc, cr, RF_ALLOCATED); rman_release_resource(rv); return (NULL); } } /* Update child's resource list entry */ if (rle != NULL) { rle->res = rv; rle->start = rman_get_start(rv); rle->end = rman_get_end(rv); rle->count = rman_get_size(rv); } return (rv); } static int chipc_release_resource(device_t dev, device_t child, int type, int rid, struct resource *r) { struct chipc_softc *sc; struct chipc_region *cr; struct rman *rm; struct resource_list_entry *rle; int error; sc = device_get_softc(dev); /* Handled by parent bus? */ rm = chipc_get_rman(sc, type); if (rm == NULL || !rman_is_region_manager(r, rm)) { return (bus_generic_rl_release_resource(dev, child, type, rid, r)); } /* Locate the mapping region */ cr = chipc_find_region(sc, rman_get_start(r), rman_get_end(r)); if (cr == NULL) return (EINVAL); /* Deactivate resources */ if (rman_get_flags(r) & RF_ACTIVE) { error = BUS_DEACTIVATE_RESOURCE(dev, child, type, rid, r); if (error) return (error); } if ((error = rman_release_resource(r))) return (error); /* Drop allocation reference */ chipc_release_region(sc, cr, RF_ALLOCATED); /* Clear reference from the resource list entry if exists */ rle = resource_list_find(BUS_GET_RESOURCE_LIST(dev, child), type, rid); if (rle != NULL) rle->res = NULL; return (0); } static int chipc_adjust_resource(device_t dev, device_t child, int type, struct resource *r, rman_res_t start, rman_res_t end) { struct chipc_softc *sc; struct chipc_region *cr; struct rman *rm; sc = device_get_softc(dev); /* Handled by parent bus? */ rm = chipc_get_rman(sc, type); if (rm == NULL || !rman_is_region_manager(r, rm)) { return (bus_generic_adjust_resource(dev, child, type, r, start, end)); } /* The range is limited to the existing region mapping */ cr = chipc_find_region(sc, rman_get_start(r), rman_get_end(r)); if (cr == NULL) return (EINVAL); if (end <= start) return (EINVAL); if (start < cr->cr_addr || end > cr->cr_end) return (EINVAL); /* Range falls within the existing region */ return (rman_adjust_resource(r, start, end)); } /** * Retain an RF_ACTIVE reference to the region mapping @p r, and * configure @p r with its subregion values. * * @param sc Driver instance state. * @param child Requesting child device. * @param type resource type of @p r. * @param rid resource id of @p r * @param r resource to be activated. * @param req_direct If true, failure to allocate a direct bhnd resource * will be treated as an error. If false, the resource will not be marked * as RF_ACTIVE if bhnd direct resource allocation fails. */ static int chipc_try_activate_resource(struct chipc_softc *sc, device_t child, int type, int rid, struct resource *r, bool req_direct) { struct rman *rm; struct chipc_region *cr; bhnd_size_t cr_offset; rman_res_t r_start, r_end, r_size; int error; rm = chipc_get_rman(sc, type); if (rm == NULL || !rman_is_region_manager(r, rm)) return (EINVAL); r_start = rman_get_start(r); r_end = rman_get_end(r); r_size = rman_get_size(r); /* Find the corresponding chipc region */ cr = chipc_find_region(sc, r_start, r_end); if (cr == NULL) return (EINVAL); /* Calculate subregion offset within the chipc region */ cr_offset = r_start - cr->cr_addr; /* Retain (and activate, if necessary) the chipc region */ if ((error = chipc_retain_region(sc, cr, RF_ACTIVE))) return (error); /* Configure child resource with its subregion values. */ if (cr->cr_res->direct) { error = chipc_init_child_resource(r, cr->cr_res->res, cr_offset, r_size); if (error) goto cleanup; /* Mark active */ if ((error = rman_activate_resource(r))) goto cleanup; } else if (req_direct) { error = ENOMEM; goto cleanup; } return (0); cleanup: chipc_release_region(sc, cr, RF_ACTIVE); return (error); } static int chipc_activate_bhnd_resource(device_t dev, device_t child, int type, int rid, struct bhnd_resource *r) { struct chipc_softc *sc; struct rman *rm; int error; sc = device_get_softc(dev); /* Delegate non-locally managed resources to parent */ rm = chipc_get_rman(sc, type); if (rm == NULL || !rman_is_region_manager(r->res, rm)) { return (bhnd_bus_generic_activate_resource(dev, child, type, rid, r)); } /* Try activating the chipc region resource */ error = chipc_try_activate_resource(sc, child, type, rid, r->res, false); if (error) return (error); /* Mark the child resource as direct according to the returned resource * state */ if (rman_get_flags(r->res) & RF_ACTIVE) r->direct = true; return (0); } static int chipc_activate_resource(device_t dev, device_t child, int type, int rid, struct resource *r) { struct chipc_softc *sc; struct rman *rm; sc = device_get_softc(dev); /* Delegate non-locally managed resources to parent */ rm = chipc_get_rman(sc, type); if (rm == NULL || !rman_is_region_manager(r, rm)) { return (bus_generic_activate_resource(dev, child, type, rid, r)); } /* Try activating the chipc region-based resource */ return (chipc_try_activate_resource(sc, child, type, rid, r, true)); } /** * Default bhndb(4) implementation of BUS_DEACTIVATE_RESOURCE(). */ static int chipc_deactivate_resource(device_t dev, device_t child, int type, int rid, struct resource *r) { struct chipc_softc *sc; struct chipc_region *cr; struct rman *rm; int error; sc = device_get_softc(dev); /* Handled by parent bus? */ rm = chipc_get_rman(sc, type); if (rm == NULL || !rman_is_region_manager(r, rm)) { return (bus_generic_deactivate_resource(dev, child, type, rid, r)); } /* Find the corresponding chipc region */ cr = chipc_find_region(sc, rman_get_start(r), rman_get_end(r)); if (cr == NULL) return (EINVAL); /* Mark inactive */ if ((error = rman_deactivate_resource(r))) return (error); /* Drop associated RF_ACTIVE reference */ chipc_release_region(sc, cr, RF_ACTIVE); return (0); } /** * Examine bus state and make a best effort determination of whether it's * likely safe to enable the muxed SPROM pins. * * On devices that do not use SPROM pin muxing, always returns true. * * @param sc chipc driver state. */ static bool chipc_should_enable_sprom(struct chipc_softc *sc) { device_t *devs; device_t hostb; device_t parent; int devcount; int error; bool result; mtx_assert(&Giant, MA_OWNED); /* for newbus */ /* Nothing to do? */ if (!CHIPC_QUIRK(sc, MUX_SPROM)) return (true); parent = device_get_parent(sc->dev); hostb = bhnd_find_hostb_device(parent); if ((error = device_get_children(parent, &devs, &devcount))) return (false); /* Reject any active devices other than ChipCommon, or the * host bridge (if any). */ result = true; for (int i = 0; i < devcount; i++) { if (devs[i] == hostb || devs[i] == sc->dev) continue; if (!device_is_attached(devs[i])) continue; if (device_is_suspended(devs[i])) continue; /* Active device; assume SPROM is busy */ result = false; break; } free(devs, M_TEMP); return (result); } /** * If required by this device, enable access to the SPROM. * * @param sc chipc driver state. */ static int chipc_enable_sprom_pins(device_t dev) { struct chipc_softc *sc; uint32_t cctrl; int error; sc = device_get_softc(dev); /* Nothing to do? */ if (!CHIPC_QUIRK(sc, MUX_SPROM)) return (0); /* Make sure we're holding Giant for newbus */ mtx_lock(&Giant); CHIPC_LOCK(sc); /* Already enabled? */ if (sc->sprom_refcnt >= 1) { error = 0; goto finished; } /* Check whether bus is busy */ if (!chipc_should_enable_sprom(sc)) { error = EBUSY; goto finished; } cctrl = bhnd_bus_read_4(sc->core, CHIPC_CHIPCTRL); /* 4331 devices */ if (CHIPC_QUIRK(sc, 4331_EXTPA_MUX_SPROM)) { cctrl &= ~CHIPC_CCTRL4331_EXTPA_EN; if (CHIPC_QUIRK(sc, 4331_GPIO2_5_MUX_SPROM)) cctrl &= ~CHIPC_CCTRL4331_EXTPA_ON_GPIO2_5; if (CHIPC_QUIRK(sc, 4331_EXTPA2_MUX_SPROM)) cctrl &= ~CHIPC_CCTRL4331_EXTPA_EN2; bhnd_bus_write_4(sc->core, CHIPC_CHIPCTRL, cctrl); error = 0; goto finished; } /* 4360 devices */ if (CHIPC_QUIRK(sc, 4360_FEM_MUX_SPROM)) { /* Unimplemented */ } /* Refuse to proceed on unsupported devices with muxed SPROM pins */ device_printf(sc->dev, "muxed sprom lines on unrecognized device\n"); error = ENXIO; finished: /* Bump the reference count */ if (error == 0) sc->sprom_refcnt++; CHIPC_UNLOCK(sc); mtx_unlock(&Giant); return (error); } /** * If required by this device, revert any GPIO/pin configuration applied * to allow SPROM access. * * @param sc chipc driver state. */ static void chipc_disable_sprom_pins(device_t dev) { struct chipc_softc *sc; uint32_t cctrl; sc = device_get_softc(dev); /* Nothing to do? */ if (!CHIPC_QUIRK(sc, MUX_SPROM)) return; CHIPC_LOCK(sc); /* Check reference count, skip disable if in-use. */ KASSERT(sc->sprom_refcnt > 0, ("sprom refcnt overrelease")); sc->sprom_refcnt--; if (sc->sprom_refcnt > 0) goto finished; cctrl = bhnd_bus_read_4(sc->core, CHIPC_CHIPCTRL); /* 4331 devices */ if (CHIPC_QUIRK(sc, 4331_EXTPA_MUX_SPROM)) { cctrl |= CHIPC_CCTRL4331_EXTPA_EN; if (CHIPC_QUIRK(sc, 4331_GPIO2_5_MUX_SPROM)) cctrl |= CHIPC_CCTRL4331_EXTPA_ON_GPIO2_5; if (CHIPC_QUIRK(sc, 4331_EXTPA2_MUX_SPROM)) cctrl |= CHIPC_CCTRL4331_EXTPA_EN2; bhnd_bus_write_4(sc->core, CHIPC_CHIPCTRL, cctrl); goto finished; } /* 4360 devices */ if (CHIPC_QUIRK(sc, 4360_FEM_MUX_SPROM)) { /* Unimplemented */ } finished: CHIPC_UNLOCK(sc); } -static bhnd_nvram_src_t -chipc_nvram_src(device_t dev) -{ - struct chipc_softc *sc = device_get_softc(dev); - return (sc->nvram_src); -} - static void chipc_write_chipctrl(device_t dev, uint32_t value, uint32_t mask) { struct chipc_softc *sc; uint32_t cctrl; sc = device_get_softc(dev); CHIPC_LOCK(sc); cctrl = bhnd_bus_read_4(sc->core, CHIPC_CHIPCTRL); cctrl = (cctrl & ~mask) | (value | mask); bhnd_bus_write_4(sc->core, CHIPC_CHIPCTRL, cctrl); CHIPC_UNLOCK(sc); } static struct chipc_caps * chipc_get_caps(device_t dev) { struct chipc_softc *sc; sc = device_get_softc(dev); return (&sc->caps); } static uint32_t chipc_get_flash_cfg(device_t dev) { struct chipc_softc *sc; sc = device_get_softc(dev); return (bhnd_bus_read_4(sc->core, CHIPC_FLASH_CFG)); } static device_method_t chipc_methods[] = { /* Device interface */ DEVMETHOD(device_probe, chipc_probe), DEVMETHOD(device_attach, chipc_attach), DEVMETHOD(device_detach, chipc_detach), DEVMETHOD(device_suspend, chipc_suspend), DEVMETHOD(device_resume, chipc_resume), /* Bus interface */ DEVMETHOD(bus_probe_nomatch, chipc_probe_nomatch), DEVMETHOD(bus_print_child, chipc_print_child), DEVMETHOD(bus_child_pnpinfo_str, chipc_child_pnpinfo_str), DEVMETHOD(bus_child_location_str, chipc_child_location_str), DEVMETHOD(bus_add_child, chipc_add_child), DEVMETHOD(bus_child_deleted, chipc_child_deleted), DEVMETHOD(bus_set_resource, bus_generic_rl_set_resource), DEVMETHOD(bus_get_resource, bus_generic_rl_get_resource), DEVMETHOD(bus_delete_resource, bus_generic_rl_delete_resource), DEVMETHOD(bus_alloc_resource, chipc_alloc_resource), DEVMETHOD(bus_release_resource, chipc_release_resource), DEVMETHOD(bus_adjust_resource, chipc_adjust_resource), DEVMETHOD(bus_activate_resource, chipc_activate_resource), DEVMETHOD(bus_deactivate_resource, chipc_deactivate_resource), DEVMETHOD(bus_get_resource_list, chipc_get_resource_list), DEVMETHOD(bus_setup_intr, bus_generic_setup_intr), DEVMETHOD(bus_teardown_intr, bus_generic_teardown_intr), DEVMETHOD(bus_config_intr, bus_generic_config_intr), DEVMETHOD(bus_bind_intr, bus_generic_bind_intr), DEVMETHOD(bus_describe_intr, bus_generic_describe_intr), /* BHND bus inteface */ DEVMETHOD(bhnd_bus_activate_resource, chipc_activate_bhnd_resource), /* ChipCommon interface */ - DEVMETHOD(bhnd_chipc_nvram_src, chipc_nvram_src), DEVMETHOD(bhnd_chipc_write_chipctrl, chipc_write_chipctrl), DEVMETHOD(bhnd_chipc_enable_sprom, chipc_enable_sprom_pins), DEVMETHOD(bhnd_chipc_disable_sprom, chipc_disable_sprom_pins), DEVMETHOD(bhnd_chipc_get_caps, chipc_get_caps), DEVMETHOD(bhnd_chipc_get_flash_cfg, chipc_get_flash_cfg), DEVMETHOD_END }; DEFINE_CLASS_0(bhnd_chipc, chipc_driver, chipc_methods, sizeof(struct chipc_softc)); EARLY_DRIVER_MODULE(bhnd_chipc, bhnd, chipc_driver, bhnd_chipc_devclass, 0, 0, BUS_PASS_BUS + BUS_PASS_ORDER_MIDDLE); MODULE_DEPEND(bhnd_chipc, bhnd, 1, 1, 1); MODULE_VERSION(bhnd_chipc, 1); Index: head/sys/dev/bhnd/cores/chipc/chipc.h =================================================================== --- head/sys/dev/bhnd/cores/chipc/chipc.h (revision 301410) +++ head/sys/dev/bhnd/cores/chipc/chipc.h (revision 301411) @@ -1,51 +1,40 @@ /*- * Copyright (c) 2015-2016 Landon Fuller * All rights reserved. * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions * are met: * 1. Redistributions of source code must retain the above copyright * notice, this list of conditions and the following disclaimer, * without modification. * 2. Redistributions in binary form must reproduce at minimum a disclaimer * similar to the "NO WARRANTY" disclaimer below ("Disclaimer") and any * redistribution must be conditioned upon including a substantially * similar Disclaimer requirement for further binary redistribution. * * NO WARRANTY * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT * LIMITED TO, THE IMPLIED WARRANTIES OF NONINFRINGEMENT, MERCHANTIBILITY * AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL * THE COPYRIGHT HOLDERS OR CONTRIBUTORS BE LIABLE FOR SPECIAL, EXEMPLARY, * OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER * IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF * THE POSSIBILITY OF SUCH DAMAGES. * * $FreeBSD$ */ #ifndef _BHND_CORES_CHIPC_CHIPC_H_ #define _BHND_CORES_CHIPC_CHIPC_H_ #include #include #include "bhnd_chipc_if.h" -/** - * Query a ChipCommon device and return the preferred NVRAM data source. - * - * @param dev A bhnd(4) ChipCommon device. - */ -static inline bhnd_nvram_src_t -bhnd_chipc_nvram_src(device_t dev) -{ - return (BHND_CHIPC_NVRAM_SRC(dev)); -} - #endif /* _BHND_CORES_CHIPC_CHIPC_H_ */ Index: head/sys/dev/bhnd/cores/chipc/chipcreg.h =================================================================== --- head/sys/dev/bhnd/cores/chipc/chipcreg.h (revision 301410) +++ head/sys/dev/bhnd/cores/chipc/chipcreg.h (revision 301411) @@ -1,1541 +1,1543 @@ /*- * Copyright (c) 2015-2016 Landon Fuller * Copyright (c) 2010 Broadcom Corporation * All rights reserved. * * This file is derived from the sbchipc.h header distributed with * Broadcom's initial brcm80211 Linux driver release, as * contributed to the Linux staging repository. * * 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. * * $FreeBSD$ */ #ifndef _BHND_CORES_CHIPC_CHIPCREG_H_ #define _BHND_CORES_CHIPC_CHIPCREG_H_ #define CHIPC_CHIPID_SIZE 0x100 /**< size of the register block containing the chip identification registers required during bus enumeration */ /** Evaluates to true if the given ChipCommon core revision provides * the core count via the chip identification register. */ #define CHIPC_NCORES_MIN_HWREV(hwrev) ((hwrev) == 4 || (hwrev) >= 6) #define CHIPC_GET_FLAG(_value, _flag) (((_value) & _flag) != 0) #define CHIPC_GET_BITS(_value, _field) \ ((_value & _field ## _MASK) >> _field ## _SHIFT) #define CHIPC_ID 0x00 #define CHIPC_CAPABILITIES 0x04 #define CHIPC_CORECTRL 0x08 /* rev >= 1 */ #define CHIPC_BIST 0x0C #define CHIPC_OTPST 0x10 /**< otp status */ #define CHIPC_OTPCTRL 0x14 /**< otp control */ #define CHIPC_OTPPROG 0x18 -#define CHIPC_OTPLAYOUT 0x1C /**< otp layout (rev >= 23) */ +#define CHIPC_OTPLAYOUT 0x1C /**< otp layout (IPX OTP) */ #define CHIPC_INTST 0x20 /**< interrupt status */ #define CHIPC_INTM 0x24 /**< interrupt mask */ #define CHIPC_CHIPCTRL 0x28 /**< chip control (rev >= 11) */ #define CHIPC_CHIPST 0x2C /**< chip status (rev >= 11) */ #define CHIPC_JTAGCMD 0x30 #define CHIPC_JTAGIR 0x34 #define CHIPC_JTAGDR 0x38 #define CHIPC_JTAGCTRL 0x3c #define CHIPC_SFLASH_BASE 0x40 #define CHIPC_SFLASH_SIZE 12 #define CHIPC_SFLASHCTRL 0x40 #define CHIPC_SFLASHADDR 0x44 #define CHIPC_SFLASHDATA 0x48 /* siba backplane configuration broadcast (siba-only) */ #define CHIPC_SBBCAST_ADDR 0x50 #define CHIPC_SBBCAST_DATA 0x54 #define CHIPC_GPIOPU 0x58 /**< pull-up mask (rev >= 20) */ #define CHIPC_GPIOPD 0x5C /**< pull down mask (rev >= 20) */ #define CHIPC_GPIOIN 0x60 #define CHIPC_GPIOOUT 0x64 #define CHIPC_GPIOOUTEN 0x68 #define CHIPC_GPIOCTRL 0x6C #define CHIPC_GPIOPOL 0x70 #define CHIPC_GPIOINTM 0x74 /**< gpio interrupt mask */ #define CHIPC_GPIOEVENT 0x78 /**< gpio event (rev >= 11) */ #define CHIPC_GPIOEVENT_INTM 0x7C /**< gpio event interrupt mask (rev >= 11) */ #define CHIPC_WATCHDOG 0x80 /**< watchdog timer */ #define CHIPC_GPIOEVENT_INTPOLARITY 0x84 /**< gpio even interrupt polarity (rev >= 11) */ #define CHIPC_GPIOTIMERVAL 0x88 /**< gpio-based LED duty cycle (rev >= 16) */ #define CHIPC_GPIOTIMEROUTMASK 0x8C /* clock control block */ #define CHIPC_CLKC_N 0x90 #define CHIPC_CLKC_SB 0x94 /* m0 (backplane) */ #define CHIPC_CLKC_PCI 0x98 /* m1 */ #define CHIPC_CLKC_M2 0x9C /* mii/uart/mipsref */ #define CHIPC_CLKC_M3 0xA0 /* cpu */ #define CHIPC_CLKDIV 0xA4 /* rev >= 3 */ #define CHIPC_GPIODEBUGSEL 0xA8 /* rev >= 28 */ #define CHIPC_CAPABILITIES_EXT 0xAC /* pll delay (registers rev >= 4) */ #define CHIPC_PLL_ON_DELAY 0xB0 #define CHIPC_PLL_FREFSEL_DELAY 0xB4 #define CHIPC_PLL_SLOWCLK_CTL 0xB8 /* revs 6-9 */ /* "instaclock" registers */ #define CHIPC_SYS_CLK_CTL 0xC0 /* rev >= 10 */ #define CHIPC_SYS_CLKSTATESTRETCH 0xC4 /* rev >= 10 */ /* indirect backplane access (rev >= 10) */ #define CHIPC_BP_ADDRLOW 0xD0 #define CHIPC_BP_ADDRHIGH 0xD4 #define CHIPC_BP_DATA 0xD8 #define CHIPC_BP_INDACCESS 0xE0 /* SPI/I2C (rev >= 37) */ #define CHIPC_GSIO_CTRL 0xE4 #define CHIPC_GSIO_ADDR 0xE8 #define CHIPC_GSIO_DATA 0xEC /* More clock dividers (corerev >= 32) */ #define CHIPC_CLKDIV2 0xF0 #define CHIPC_EROMPTR 0xFC /**< 32-bit EROM base address * on BCMA devices */ /* ExtBus control registers (rev >= 3) */ #define CHIPC_PCMCIA_CFG 0x100 #define CHIPC_PCMCIA_MEMWAIT 0x104 #define CHIPC_PCMCIA_ATTRWAIT 0x108 #define CHIPC_PCMCIA_IOWAIT 0x10C #define CHIPC_IDE_CFG 0x110 #define CHIPC_IDE_MEMWAIT 0x114 #define CHIPC_IDE_ATTRWAIT 0x118 #define CHIPC_IDE_IOWAIT 0x11C #define CHIPC_PROG_CFG 0x120 #define CHIPC_PROG_WAITCOUNT 0x124 #define CHIPC_FLASH_CFG 0x128 #define CHIPC_FLASH_WAITCOUNT 0x12C #define CHIPC_SECI_CFG 0x130 #define CHIPC_SECI_ST 0x134 #define CHIPC_SECI_STM 0x138 #define CHIPC_SECI_RXNBC 0x13C /* Enhanced Coexistence Interface (ECI) registers (rev 21-34) */ #define CHIPC_ECI_OUTPUT 0x140 #define CHIPC_ECI_CTRL 0x144 #define CHIPC_ECI_INPUTLO 0x148 #define CHIPC_ECI_INPUTMI 0x14C #define CHIPC_ECI_INPUTHI 0x150 #define CHIPC_ECI_INPUTINTPOLARITYLO 0x154 #define CHIPC_ECI_INPUTINTPOLARITYMI 0x158 #define CHIPC_ECI_INPUTINTPOLARITYHI 0x15C #define CHIPC_ECI_INTMASKLO 0x160 #define CHIPC_ECI_INTMASKMI 0x164 #define CHIPC_ECI_INTMASKHI 0x168 #define CHIPC_ECI_EVENTLO 0x16C #define CHIPC_ECI_EVENTMI 0x170 #define CHIPC_ECI_EVENTHI 0x174 #define CHIPC_ECI_EVENTMASKLO 0x178 #define CHIPC_ECI_EVENTMASKMI 0x17C #define CHIPC_ECI_EVENTMASKHI 0x180 #define CHIPC_FLASHSTRCFG 0x18C /**< BCM4706 NAND flash config */ #define CHIPC_SPROM_CTRL 0x190 /**< SPROM interface (rev >= 32) */ #define CHIPC_SPROM_ADDR 0x194 #define CHIPC_SPROM_DATA 0x198 /* Clock control and hardware workarounds (corerev >= 20) */ #define CHIPC_CLK_CTL_ST 0x1E0 #define CHIPC_SPROM_HWWAR 0x19 #define CHIPC_UART_BASE 0x300 #define CHIPC_UART_SIZE 0x100 #define CHIPC_UART0_BASE CHIPC_UART_BASE #define CHIPC_UART1_BASE (CHIPC_UART_BASE + CHIPC_UART_SIZE) /* PMU registers (rev >= 20) */ #define CHIPC_PMU_BASE 0x600 #define CHIPC_PMU_SIZE 0x70 #define CHIPC_PMU_CTRL 0x600 #define CHIPC_PMU_CAP 0x604 #define CHIPC_PMU_ST 0x608 #define CHIPC_PMU_RES_STATE 0x60c #define CHIPC_PMU_RES_PENDING 0x610 #define CHIPC_PMU_TIMER 0x614 #define CHIPC_PMU_MIN_RES_MASK 0x618 #define CHIPC_PMU_MAX_RES_MASK 0x61c #define CHIPC_PMU_RES_TABLE_SEL 0x620 #define CHIPC_PMU_RES_DEP_MASK 0x624 #define CHIPC_PMU_RES_UPDN_TIMER 0x628 #define CHIPC_PMU_RES_TIMER 0x62C #define CHIPC_PMU_CLKSTRETCH 0x630 #define CHIPC_PMU_WATCHDOG 0x634 #define CHIPC_PMU_GPIOSEL 0x638 /* pmu rev >= 1 ? */ #define CHIPC_PMU_GPIOEN 0x63C /* pmu rev >= 1 ? */ #define CHIPC_PMU_RES_REQ_TIMER_SEL 0x640 #define CHIPC_PMU_RES_REQ_TIMER 0x644 #define CHIPC_PMU_RES_REQ_MASK 0x648 #define CHIPC_CHIPCTL_ADDR 0x650 #define CHIPC_CHIPCTL_DATA 0x654 #define CHIPC_PMU_REG_CONTROL_ADDR 0x658 #define CHIPC_PMU_REG_CONTROL_DATA 0x65C #define CHIPC_PMU_PLL_CONTROL_ADDR 0x660 #define CHIPC_PMU_PLL_CONTROL_DATA 0x664 #define CHIPC_PMU_STRAPOPT 0x668 /* chipc rev >= 28 */ #define CHIPC_PMU_XTALFREQ 0x66C /* pmu rev >= 10 */ #define CHIPC_SPROM_OTP 0x800 /* SPROM/OTP address space */ #define CHIPC_SPROM_OTP_SIZE 0x400 /** chipid */ #define CHIPC_ID_CHIP_MASK 0x0000FFFF /**< chip id */ #define CHIPC_ID_CHIP_SHIFT 0 #define CHIPC_ID_REV_MASK 0x000F0000 /**< chip revision */ #define CHIPC_ID_REV_SHIFT 16 #define CHIPC_ID_PKG_MASK 0x00F00000 /**< physical package ID */ #define CHIPC_ID_PKG_SHIFT 20 #define CHIPC_ID_NUMCORE_MASK 0x0F000000 /**< number of cores on chip (rev >= 4) */ #define CHIPC_ID_NUMCORE_SHIFT 24 #define CHIPC_ID_BUS_MASK 0xF0000000 /**< chip/interconnect type (BHND_CHIPTYPE_*) */ #define CHIPC_ID_BUS_SHIFT 28 /* capabilities */ #define CHIPC_CAP_NUM_UART_MASK 0x00000003 /* Number of UARTs (1-3) */ #define CHIPC_CAP_NUM_UART_SHIFT 0 #define CHIPC_CAP_MIPSEB 0x00000004 /* MIPS is in big-endian mode */ #define CHIPC_CAP_UCLKSEL_MASK 0x00000018 /* UARTs clock select */ #define CHIPC_CAP_UCLKSEL_SHIFT 3 #define CHIPC_CAP_UCLKSEL_UINTCLK 0x1 /* UARTs are driven by internal divided clock */ #define CHIPC_CAP_UARTGPIO 0x00000020 /* UARTs own GPIOs 15:12 */ #define CHIPC_CAP_EXTBUS_MASK 0x000000c0 /* External bus mask */ #define CHIPC_CAP_EXTBUS_SHIFT 6 #define CHIPC_CAP_EXTBUS_NONE 0x0 /* No ExtBus present */ #define CHIPC_CAP_EXTBUS_FULL 0x1 /* ExtBus: PCMCIA, IDE & Prog */ #define CHIPC_CAP_EXTBUS_PROG 0x2 /* ExtBus: ProgIf only */ #define CHIPC_CAP_FLASH_MASK 0x00000700 /* Type of flash */ #define CHIPC_CAP_FLASH_SHIFT 8 #define CHIPC_CAP_FLASH_NONE 0x0 /* No flash */ #define CHIPC_CAP_SFLASH_ST 0x1 /* ST serial flash */ #define CHIPC_CAP_SFLASH_AT 0x2 /* Atmel serial flash */ #define CHIPC_CAP_NFLASH 0x3 /* NAND flash */ #define CHIPC_CAP_PFLASH 0x7 /* Parallel flash */ #define CHIPC_CAP_PLL_MASK 0x00038000 /* Type of PLL */ #define CHIPC_CAP_PLL_SHIFT 15 #define CHIPC_CAP_PWR_CTL 0x00040000 /* Power control */ #define CHIPC_CAP_OTP_SIZE_MASK 0x00380000 /* OTP Size (0 = none) */ #define CHIPC_CAP_OTP_SIZE_SHIFT 19 /* OTP Size shift */ #define CHIPC_CAP_OTP_SIZE_BASE 5 /* OTP Size base */ #define CHIPC_CAP_JTAGP 0x00400000 /* JTAG Master Present */ #define CHIPC_CAP_ROM 0x00800000 /* Internal boot rom active */ #define CHIPC_CAP_BKPLN64 0x08000000 /* 64-bit backplane */ #define CHIPC_CAP_PMU 0x10000000 /* PMU Present, rev >= 20 */ #define CHIPC_CAP_ECI 0x20000000 /* Enhanced Coexistence Interface */ #define CHIPC_CAP_SPROM 0x40000000 /* SPROM Present, rev >= 32 */ #define CHIPC_CAP_4706_NFLASH 0x80000000 /* NAND flash present, BCM4706 or chipc rev38 (BCM5357)? */ #define CHIPC_CAP2_SECI 0x00000001 /* SECI Present, rev >= 36 */ #define CHIPC_CAP2_GSIO 0x00000002 /* GSIO (spi/i2c) present, rev >= 37 */ #define CHIPC_CAP2_GCI 0x00000004 /* GCI present (rev >= ??) */ #define CHIPC_CAP2_AOB 0x00000040 /* Always on Bus present (rev >= 49) * * If set, PMU and GCI registers * are found in dedicated cores. * * This appears to be a lower power * APB bus, bridged via ARM APB IP. */ /* * ChipStatus (Common) */ /** ChipStatus CIS/OTP/SPROM values used to advertise OTP/SPROM availability in * chipcommon revs 11-31. */ enum { CHIPC_CST_DEFCIS_SEL = 0, /**< OTP is powered up, use default CIS, no SPROM */ CHIPC_CST_SPROM_SEL = 1, /**< OTP is powered up, SPROM is present */ CHIPC_CST_OTP_SEL = 2, /**< OTP is powered up, no SPROM */ CHIPC_CST_OTP_PWRDN = 3 /**< OTP is powered down, SPROM is present (rev <= 22 only) */ }; #define CHIPC_CST_SPROM_OTP_SEL_R22_MASK 0x00000003 /**< chipstatus OTP/SPROM SEL value (rev 22) */ #define CHIPC_CST_SPROM_OTP_SEL_R22_SHIFT 0 #define CHIPC_CST_SPROM_OTP_SEL_R23_MASK 0x000000c0 /**< chipstatus OTP/SPROM SEL value (revs 23-31) * * it is unknown whether this is supported on * any CC revs >= 32 that also vend CHIPC_CAP_* * constants for OTP/SPROM/NVRAM availability. */ #define CHIPC_CST_SPROM_OTP_SEL_R23_SHIFT 6 /* PLL type */ #define CHIPC_PLL_NONE 0x00000000 #define CHIPC_PLL_TYPE1 0x00010000 /* 48MHz base, 3 dividers */ #define CHIPC_PLL_TYPE2 0x00020000 /* 48MHz, 4 dividers */ #define CHIPC_PLL_TYPE3 0x00030000 /* 25MHz, 2 dividers */ #define CHIPC_PLL_TYPE4 0x00008000 /* 48MHz, 4 dividers */ #define CHIPC_PLL_TYPE5 0x00018000 /* 25MHz, 4 dividers */ #define CHIPC_PLL_TYPE6 0x00028000 /* 100/200 or 120/240 only */ #define CHIPC_PLL_TYPE7 0x00038000 /* 25MHz, 4 dividers */ /* ILP clock */ #define CHIPC_ILP_CLOCK 32000 /* ALP clock on pre-PMU chips */ #define CHIPC_ALP_CLOCK 20000000 /* HT clock */ #define CHIPC_HT_CLOCK 80000000 /* corecontrol */ #define CHIPC_UARTCLKO 0x00000001 /* Drive UART with internal clock */ #define CHIPC_SE 0x00000002 /* sync clk out enable (corerev >= 3) */ #define CHIPC_UARTCLKEN 0x00000008 /* enable UART Clock (corerev > = 21 */ /* chipcontrol */ #define CHIPCTRL_4321A0_DEFAULT 0x3a4 #define CHIPCTRL_4321A1_DEFAULT 0x0a4 #define CHIPCTRL_4321_PLL_DOWN 0x800000 /* serdes PLL down override */ /* Fields in the otpstatus register in rev >= 21 */ #define CHIPC_OTPS_OL_MASK 0x000000ff #define CHIPC_OTPS_OL_MFG 0x00000001 /* manuf row is locked */ #define CHIPC_OTPS_OL_OR1 0x00000002 /* otp redundancy row 1 is locked */ #define CHIPC_OTPS_OL_OR2 0x00000004 /* otp redundancy row 2 is locked */ #define CHIPC_OTPS_OL_GU 0x00000008 /* general use region is locked */ #define CHIPC_OTPS_GUP_MASK 0x00000f00 #define CHIPC_OTPS_GUP_SHIFT 8 #define CHIPC_OTPS_GUP_HW 0x00000100 /* h/w subregion is programmed */ #define CHIPC_OTPS_GUP_SW 0x00000200 /* s/w subregion is programmed */ #define CHIPC_OTPS_GUP_CI 0x00000400 /* chipid/pkgopt subregion is programmed */ #define CHIPC_OTPS_GUP_FUSE 0x00000800 /* fuse subregion is programmed */ #define CHIPC_OTPS_READY 0x00001000 #define CHIPC_OTPS_RV(x) (1 << (16 + (x))) /* redundancy entry valid */ #define CHIPC_OTPS_RV_MASK 0x0fff0000 -/* Fields in the otpcontrol register in rev >= 21 */ +/* IPX OTP fields in the otpcontrol register */ #define CHIPC_OTPC_PROGSEL 0x00000001 #define CHIPC_OTPC_PCOUNT_MASK 0x0000000e #define CHIPC_OTPC_PCOUNT_SHIFT 1 #define CHIPC_OTPC_VSEL_MASK 0x000000f0 #define CHIPC_OTPC_VSEL_SHIFT 4 #define CHIPC_OTPC_TMM_MASK 0x00000700 #define CHIPC_OTPC_TMM_SHIFT 8 #define CHIPC_OTPC_ODM 0x00000800 #define CHIPC_OTPC_PROGEN 0x80000000 -/* Fields in otpprog in rev >= 21 and HND OTP */ +/* Fields in otpprog in IPX OTP and HND OTP */ #define CHIPC_OTPP_COL_MASK 0x000000ff #define CHIPC_OTPP_COL_SHIFT 0 #define CHIPC_OTPP_ROW_MASK 0x0000ff00 #define CHIPC_OTPP_ROW_SHIFT 8 #define CHIPC_OTPP_OC_MASK 0x0f000000 #define CHIPC_OTPP_OC_SHIFT 24 #define CHIPC_OTPP_READERR 0x10000000 #define CHIPC_OTPP_VALUE_MASK 0x20000000 #define CHIPC_OTPP_VALUE_SHIFT 29 #define CHIPC_OTPP_START_BUSY 0x80000000 #define CHIPC_OTPP_READ 0x40000000 /* HND OTP */ /* otplayout */ #define CHIPC_OTPL_SIZE_MASK 0x0000f000 /* rev >= 49 */ #define CHIPC_OTPL_SIZE_SHIFT 12 +#define CHIPC_OTPL_GUP_MASK 0x00000FFF /* bit offset to general use region */ +#define CHIPC_OTPL_GUP_SHIFT 0 #define CHIPC_OTPL_CISFORMAT_NEW 0x80000000 /* rev >= 36 */ /* Opcodes for OTPP_OC field */ #define CHIPC_OTPPOC_READ 0 #define CHIPC_OTPPOC_BIT_PROG 1 #define CHIPC_OTPPOC_VERIFY 3 #define CHIPC_OTPPOC_INIT 4 #define CHIPC_OTPPOC_SET 5 #define CHIPC_OTPPOC_RESET 6 #define CHIPC_OTPPOC_OCST 7 #define CHIPC_OTPPOC_ROW_LOCK 8 #define CHIPC_OTPPOC_PRESCN_TEST 9 /* Jtagm characteristics that appeared at a given corerev */ #define CHIPC_JTAGM_CREV_OLD 10 /* Old command set, 16bit max IR */ #define CHIPC_JTAGM_CREV_IRP 22 /* Able to do pause-ir */ #define CHIPC_JTAGM_CREV_RTI 28 /* Able to do return-to-idle */ /* jtagcmd */ #define CHIPC_JCMD_START 0x80000000 #define CHIPC_JCMD_BUSY 0x80000000 #define CHIPC_JCMD_STATE_MASK 0x60000000 #define CHIPC_JCMD_STATE_TLR 0x00000000 /* Test-logic-reset */ #define CHIPC_JCMD_STATE_PIR 0x20000000 /* Pause IR */ #define CHIPC_JCMD_STATE_PDR 0x40000000 /* Pause DR */ #define CHIPC_JCMD_STATE_RTI 0x60000000 /* Run-test-idle */ #define CHIPC_JCMD0_ACC_MASK 0x0000f000 #define CHIPC_JCMD0_ACC_IRDR 0x00000000 #define CHIPC_JCMD0_ACC_DR 0x00001000 #define CHIPC_JCMD0_ACC_IR 0x00002000 #define CHIPC_JCMD0_ACC_RESET 0x00003000 #define CHIPC_JCMD0_ACC_IRPDR 0x00004000 #define CHIPC_JCMD0_ACC_PDR 0x00005000 #define CHIPC_JCMD0_IRW_MASK 0x00000f00 #define CHIPC_JCMD_ACC_MASK 0x000f0000 /* Changes for corerev 11 */ #define CHIPC_JCMD_ACC_IRDR 0x00000000 #define CHIPC_JCMD_ACC_DR 0x00010000 #define CHIPC_JCMD_ACC_IR 0x00020000 #define CHIPC_JCMD_ACC_RESET 0x00030000 #define CHIPC_JCMD_ACC_IRPDR 0x00040000 #define CHIPC_JCMD_ACC_PDR 0x00050000 #define CHIPC_JCMD_ACC_PIR 0x00060000 #define CHIPC_JCMD_ACC_IRDR_I 0x00070000 /* rev 28: return to run-test-idle */ #define CHIPC_JCMD_ACC_DR_I 0x00080000 /* rev 28: return to run-test-idle */ #define CHIPC_JCMD_IRW_MASK 0x00001f00 #define CHIPC_JCMD_IRW_SHIFT 8 #define CHIPC_JCMD_DRW_MASK 0x0000003f /* jtagctrl */ #define CHIPC_JCTRL_FORCE_CLK 4 /* Force clock */ #define CHIPC_JCTRL_EXT_EN 2 /* Enable external targets */ #define CHIPC_JCTRL_EN 1 /* Enable Jtag master */ /* Fields in clkdiv */ #define CHIPC_CLKD_SFLASH 0x0f000000 #define CHIPC_CLKD_SFLASH_SHIFT 24 #define CHIPC_CLKD_OTP 0x000f0000 #define CHIPC_CLKD_OTP_SHIFT 16 #define CHIPC_CLKD_JTAG 0x00000f00 #define CHIPC_CLKD_JTAG_SHIFT 8 #define CHIPC_CLKD_UART 0x000000ff #define CHIPC_CLKD2_SPROM 0x00000003 /* intstatus/intmask */ #define CHIPC_CI_GPIO 0x00000001 /* gpio intr */ #define CHIPC_CI_EI 0x00000002 /* extif intr (corerev >= 3) */ #define CHIPC_CI_TEMP 0x00000004 /* temp. ctrl intr (corerev >= 15) */ #define CHIPC_CI_SIRQ 0x00000008 /* serial IRQ intr (corerev >= 15) */ #define CHIPC_CI_PMU 0x00000020 /* pmu intr (corerev >= 21) */ #define CHIPC_CI_UART 0x00000040 /* uart intr (corerev >= 21) */ #define CHIPC_CI_WDRESET 0x80000000 /* watchdog reset occurred */ /* slow_clk_ctl */ #define CHIPC_SCC_SS_MASK 0x00000007 /* slow clock source mask */ #define CHIPC_SCC_SS_LPO 0x00000000 /* source of slow clock is LPO */ #define CHIPC_SCC_SS_XTAL 0x00000001 /* source of slow clock is crystal */ #define CHIPC_SCC_SS_PCI 0x00000002 /* source of slow clock is PCI */ #define CHIPC_SCC_LF 0x00000200 /* LPOFreqSel, 1: 160Khz, 0: 32KHz */ #define CHIPC_SCC_LP 0x00000400 /* LPOPowerDown, 1: LPO is disabled, * 0: LPO is enabled */ #define CHIPC_SCC_FS 0x00000800 /* ForceSlowClk, 1: sb/cores running on slow clock, * 0: power logic control */ #define CHIPC_SCC_IP 0x00001000 /* IgnorePllOffReq, 1/0: power logic ignores/honors * PLL clock disable requests from core */ #define CHIPC_SCC_XC 0x00002000 /* XtalControlEn, 1/0: power logic does/doesn't * disable crystal when appropriate */ #define CHIPC_SCC_XP 0x00004000 /* XtalPU (RO), 1/0: crystal running/disabled */ #define CHIPC_SCC_CD_MASK 0xffff0000 /* ClockDivider (SlowClk = 1/(4+divisor)) */ #define CHIPC_SCC_CD_SHIFT 16 /* system_clk_ctl */ #define CHIPC_SYCC_IE 0x00000001 /* ILPen: Enable Idle Low Power */ #define CHIPC_SYCC_AE 0x00000002 /* ALPen: Enable Active Low Power */ #define CHIPC_SYCC_FP 0x00000004 /* ForcePLLOn */ #define CHIPC_SYCC_AR 0x00000008 /* Force ALP (or HT if ALPen is not set */ #define CHIPC_SYCC_HR 0x00000010 /* Force HT */ #define CHIPC_SYCC_CD_MASK 0xffff0000 /* ClkDiv (ILP = 1/(4 * (divisor + 1)) */ #define CHIPC_SYCC_CD_SHIFT 16 /* Indirect backplane access */ #define CHIPC_BPIA_BYTEEN 0x0000000f #define CHIPC_BPIA_SZ1 0x00000001 #define CHIPC_BPIA_SZ2 0x00000003 #define CHIPC_BPIA_SZ4 0x00000007 #define CHIPC_BPIA_SZ8 0x0000000f #define CHIPC_BPIA_WRITE 0x00000100 #define CHIPC_BPIA_START 0x00000200 #define CHIPC_BPIA_BUSY 0x00000200 #define CHIPC_BPIA_ERROR 0x00000400 /* pcmcia/prog/flash_config */ #define CHIPC_CF_EN 0x00000001 /* enable */ #define CHIPC_CF_EM_MASK 0x0000000e /* mode */ #define CHIPC_CF_EM_SHIFT 1 #define CHIPC_CF_EM_FLASH 0 /* flash/asynchronous mode */ #define CHIPC_CF_EM_SYNC 2 /* synchronous mode */ #define CHIPC_CF_EM_PCMCIA 4 /* pcmcia mode */ #define CHIPC_CF_DS 0x00000010 /* destsize: 0=8bit, 1=16bit */ #define CHIPC_CF_BS 0x00000020 /* byteswap */ #define CHIPC_CF_CD_MASK 0x000000c0 /* clock divider */ #define CHIPC_CF_CD_SHIFT 6 #define CHIPC_CF_CD_DIV2 0x00000000 /* backplane/2 */ #define CHIPC_CF_CD_DIV3 0x00000040 /* backplane/3 */ #define CHIPC_CF_CD_DIV4 0x00000080 /* backplane/4 */ #define CHIPC_CF_CE 0x00000100 /* clock enable */ #define CHIPC_CF_SB 0x00000200 /* size/bytestrobe (synch only) */ /* pcmcia_memwait */ #define CHIPC_PM_W0_MASK 0x0000003f /* waitcount0 */ #define CHIPC_PM_W1_MASK 0x00001f00 /* waitcount1 */ #define CHIPC_PM_W1_SHIFT 8 #define CHIPC_PM_W2_MASK 0x001f0000 /* waitcount2 */ #define CHIPC_PM_W2_SHIFT 16 #define CHIPC_PM_W3_MASK 0x1f000000 /* waitcount3 */ #define CHIPC_PM_W3_SHIFT 24 /* pcmcia_attrwait */ #define CHIPC_PA_W0_MASK 0x0000003f /* waitcount0 */ #define CHIPC_PA_W1_MASK 0x00001f00 /* waitcount1 */ #define CHIPC_PA_W1_SHIFT 8 #define CHIPC_PA_W2_MASK 0x001f0000 /* waitcount2 */ #define CHIPC_PA_W2_SHIFT 16 #define CHIPC_PA_W3_MASK 0x1f000000 /* waitcount3 */ #define CHIPC_PA_W3_SHIFT 24 /* pcmcia_iowait */ #define CHIPC_PI_W0_MASK 0x0000003f /* waitcount0 */ #define CHIPC_PI_W1_MASK 0x00001f00 /* waitcount1 */ #define CHIPC_PI_W1_SHIFT 8 #define CHIPC_PI_W2_MASK 0x001f0000 /* waitcount2 */ #define CHIPC_PI_W2_SHIFT 16 #define CHIPC_PI_W3_MASK 0x1f000000 /* waitcount3 */ #define CHIPC_PI_W3_SHIFT 24 /* prog_waitcount */ #define CHIPC_PW_W0_MASK 0x0000001f /* waitcount0 */ #define CHIPC_PW_W1_MASK 0x00001f00 /* waitcount1 */ #define CHIPC_PW_W1_SHIFT 8 #define CHIPC_PW_W2_MASK 0x001f0000 /* waitcount2 */ #define CHIPC_PW_W2_SHIFT 16 #define CHIPC_PW_W3_MASK 0x1f000000 /* waitcount3 */ #define CHIPC_PW_W3_SHIFT 24 #define CHIPC_PW_W0 0x0000000c #define CHIPC_PW_W1 0x00000a00 #define CHIPC_PW_W2 0x00020000 #define CHIPC_PW_W3 0x01000000 /* flash_waitcount */ #define CHIPC_FW_W0_MASK 0x0000003f /* waitcount0 */ #define CHIPC_FW_W1_MASK 0x00001f00 /* waitcount1 */ #define CHIPC_FW_W1_SHIFT 8 #define CHIPC_FW_W2_MASK 0x001f0000 /* waitcount2 */ #define CHIPC_FW_W2_SHIFT 16 #define CHIPC_FW_W3_MASK 0x1f000000 /* waitcount3 */ #define CHIPC_FW_W3_SHIFT 24 /* When SPROM support present, fields in spromcontrol */ #define CHIPC_SRC_START 0x80000000 #define CHIPC_SRC_BUSY 0x80000000 #define CHIPC_SRC_OPCODE 0x60000000 #define CHIPC_SRC_OP_READ 0x00000000 #define CHIPC_SRC_OP_WRITE 0x20000000 #define CHIPC_SRC_OP_WRDIS 0x40000000 #define CHIPC_SRC_OP_WREN 0x60000000 #define CHIPC_SRC_OTPSEL 0x00000010 #define CHIPC_SRC_LOCK 0x00000008 #define CHIPC_SRC_SIZE_MASK 0x00000006 #define CHIPC_SRC_SIZE_1K 0x00000000 #define CHIPC_SRC_SIZE_4K 0x00000002 #define CHIPC_SRC_SIZE_16K 0x00000004 #define CHIPC_SRC_SIZE_SHIFT 1 #define CHIPC_SRC_PRESENT 0x00000001 /* Fields in pmucontrol */ #define CHIPC_PCTL_ILP_DIV_MASK 0xffff0000 #define CHIPC_PCTL_ILP_DIV_SHIFT 16 #define CHIPC_PCTL_PLL_PLLCTL_UPD 0x00000400 /* rev 2 */ #define CHIPC_PCTL_NOILP_ON_WAIT 0x00000200 /* rev 1 */ #define CHIPC_PCTL_HT_REQ_EN 0x00000100 #define CHIPC_PCTL_ALP_REQ_EN 0x00000080 #define CHIPC_PCTL_XTALFREQ_MASK 0x0000007c #define CHIPC_PCTL_XTALFREQ_SHIFT 2 #define CHIPC_PCTL_ILP_DIV_EN 0x00000002 #define CHIPC_PCTL_LPO_SEL 0x00000001 /* Fields in clkstretch */ #define CHIPC_CSTRETCH_HT 0xffff0000 #define CHIPC_CSTRETCH_ALP 0x0000ffff /* gpiotimerval */ #define CHIPC_GPIO_ONTIME_SHIFT 16 /* clockcontrol_n */ #define CHIPC_CN_N1_MASK 0x3f /* n1 control */ #define CHIPC_CN_N2_MASK 0x3f00 /* n2 control */ #define CHIPC_CN_N2_SHIFT 8 #define CHIPC_CN_PLLC_MASK 0xf0000 /* pll control */ #define CHIPC_CN_PLLC_SHIFT 16 /* clockcontrol_sb/pci/uart */ #define CHIPC_M1_MASK 0x3f /* m1 control */ #define CHIPC_M2_MASK 0x3f00 /* m2 control */ #define CHIPC_M2_SHIFT 8 #define CHIPC_M3_MASK 0x3f0000 /* m3 control */ #define CHIPC_M3_SHIFT 16 #define CHIPC_MC_MASK 0x1f000000 /* mux control */ #define CHIPC_MC_SHIFT 24 /* N3M Clock control magic field values */ #define CHIPC_F6_2 0x02 /* A factor of 2 in */ #define CHIPC_F6_3 0x03 /* 6-bit fields like */ #define CHIPC_F6_4 0x05 /* N1, M1 or M3 */ #define CHIPC_F6_5 0x09 #define CHIPC_F6_6 0x11 #define CHIPC_F6_7 0x21 #define CHIPC_F5_BIAS 5 /* 5-bit fields get this added */ #define CHIPC_MC_BYPASS 0x08 #define CHIPC_MC_M1 0x04 #define CHIPC_MC_M1M2 0x02 #define CHIPC_MC_M1M2M3 0x01 #define CHIPC_MC_M1M3 0x11 /* Type 2 Clock control magic field values */ #define CHIPC_T2_BIAS 2 /* n1, n2, m1 & m3 bias */ #define CHIPC_T2M2_BIAS 3 /* m2 bias */ #define CHIPC_T2MC_M1BYP 1 #define CHIPC_T2MC_M2BYP 2 #define CHIPC_T2MC_M3BYP 4 /* Type 6 Clock control magic field values */ #define CHIPC_T6_MMASK 1 /* bits of interest in m */ #define CHIPC_T6_M0 120000000 /* sb clock for m = 0 */ #define CHIPC_T6_M1 100000000 /* sb clock for m = 1 */ #define CHIPC_SB2MIPS_T6(sb) (2 * (sb)) /* Common clock base */ #define CHIPC_CLOCK_BASE1 24000000 /* Half the clock freq */ #define CHIPC_CLOCK_BASE2 12500000 /* Alternate crystal on some PLLs */ /* Clock control values for 200MHz in 5350 */ #define CHIPC_CLKC_5350_N 0x0311 #define CHIPC_CLKC_5350_M 0x04020009 /* Bits in the ExtBus config registers */ #define CHIPC_CFG_EN 0x0001 /* Enable */ #define CHIPC_CFG_EM_MASK 0x000e /* Extif Mode */ #define CHIPC_CFG_EM_ASYNC 0x0000 /* Async/Parallel flash */ #define CHIPC_CFG_EM_SYNC 0x0002 /* Synchronous */ #define CHIPC_CFG_EM_PCMCIA 0x0004 /* PCMCIA */ #define CHIPC_CFG_EM_IDE 0x0006 /* IDE */ #define CHIPC_FLASH_CFG_DS 0x0010 /* Data size, 0=8bit, 1=16bit */ #define CHIPC_FLASH_CFG_CD_MASK 0x00e0 /* Sync: Clock divisor, rev >= 20 */ #define CHIPC_FLASH_CFG_CE 0x0100 /* Sync: Clock enable, rev >= 20 */ #define CHIPC_FLASH_CFG_SB 0x0200 /* Sync: Size/Bytestrobe, rev >= 20 */ #define CHIPC_FLASH_CFG_IS 0x0400 /* Extif Sync Clk Select, rev >= 20 */ /* ExtBus address space */ #define CHIPC_EB_BASE 0x1a000000 /* Chipc ExtBus base address */ #define CHIPC_EB_PCMCIA_MEM 0x1a000000 /* PCMCIA 0 memory base address */ #define CHIPC_EB_PCMCIA_IO 0x1a200000 /* PCMCIA 0 I/O base address */ #define CHIPC_EB_PCMCIA_CFG 0x1a400000 /* PCMCIA 0 config base address */ #define CHIPC_EB_IDE 0x1a800000 /* IDE memory base */ #define CHIPC_EB_PCMCIA1_MEM 0x1a800000 /* PCMCIA 1 memory base address */ #define CHIPC_EB_PCMCIA1_IO 0x1aa00000 /* PCMCIA 1 I/O base address */ #define CHIPC_EB_PCMCIA1_CFG 0x1ac00000 /* PCMCIA 1 config base address */ #define CHIPC_EB_PROGIF 0x1b000000 /* ProgIF Async/Sync base address */ /* Start/busy bit in flashcontrol */ #define CHIPC_SFLASH_OPCODE 0x000000ff #define CHIPC_SFLASH_ACTION 0x00000700 #define CHIPC_SFLASH_CS_ACTIVE 0x00001000 /* Chip Select Active, rev >= 20 */ #define CHIPC_SFLASH_START 0x80000000 #define CHIPC_SFLASH_BUSY SFLASH_START /* flashcontrol action codes */ #define CHIPC_SFLASH_ACT_OPONLY 0x0000 /* Issue opcode only */ #define CHIPC_SFLASH_ACT_OP1D 0x0100 /* opcode + 1 data byte */ #define CHIPC_SFLASH_ACT_OP3A 0x0200 /* opcode + 3 addr bytes */ #define CHIPC_SFLASH_ACT_OP3A1D 0x0300 /* opcode + 3 addr & 1 data bytes */ #define CHIPC_SFLASH_ACT_OP3A4D 0x0400 /* opcode + 3 addr & 4 data bytes */ #define CHIPC_SFLASH_ACT_OP3A4X4D 0x0500 /* opcode + 3 addr, 4 don't care & 4 data bytes */ #define CHIPC_SFLASH_ACT_OP3A1X4D 0x0700 /* opcode + 3 addr, 1 don't care & 4 data bytes */ /* flashcontrol action+opcodes for ST flashes */ #define CHIPC_SFLASH_ST_WREN 0x0006 /* Write Enable */ #define CHIPC_SFLASH_ST_WRDIS 0x0004 /* Write Disable */ #define CHIPC_SFLASH_ST_RDSR 0x0105 /* Read Status Register */ #define CHIPC_SFLASH_ST_WRSR 0x0101 /* Write Status Register */ #define CHIPC_SFLASH_ST_READ 0x0303 /* Read Data Bytes */ #define CHIPC_SFLASH_ST_PP 0x0302 /* Page Program */ #define CHIPC_SFLASH_ST_SE 0x02d8 /* Sector Erase */ #define CHIPC_SFLASH_ST_BE 0x00c7 /* Bulk Erase */ #define CHIPC_SFLASH_ST_DP 0x00b9 /* Deep Power-down */ #define CHIPC_SFLASH_ST_RES 0x03ab /* Read Electronic Signature */ #define CHIPC_SFLASH_ST_CSA 0x1000 /* Keep chip select asserted */ #define CHIPC_SFLASH_ST_SSE 0x0220 /* Sub-sector Erase */ /* Status register bits for ST flashes */ #define CHIPC_SFLASH_ST_WIP 0x01 /* Write In Progress */ #define CHIPC_SFLASH_ST_WEL 0x02 /* Write Enable Latch */ #define CHIPC_SFLASH_ST_BP_MASK 0x1c /* Block Protect */ #define CHIPC_SFLASH_ST_BP_SHIFT 2 #define CHIPC_SFLASH_ST_SRWD 0x80 /* Status Register Write Disable */ /* flashcontrol action+opcodes for Atmel flashes */ #define CHIPC_SFLASH_AT_READ 0x07e8 #define CHIPC_SFLASH_AT_PAGE_READ 0x07d2 #define CHIPC_SFLASH_AT_BUF1_READ #define CHIPC_SFLASH_AT_BUF2_READ #define CHIPC_SFLASH_AT_STATUS 0x01d7 #define CHIPC_SFLASH_AT_BUF1_WRITE 0x0384 #define CHIPC_SFLASH_AT_BUF2_WRITE 0x0387 #define CHIPC_SFLASH_AT_BUF1_ERASE_PROGRAM 0x0283 #define CHIPC_SFLASH_AT_BUF2_ERASE_PROGRAM 0x0286 #define CHIPC_SFLASH_AT_BUF1_PROGRAM 0x0288 #define CHIPC_SFLASH_AT_BUF2_PROGRAM 0x0289 #define CHIPC_SFLASH_AT_PAGE_ERASE 0x0281 #define CHIPC_SFLASH_AT_BLOCK_ERASE 0x0250 #define CHIPC_SFLASH_AT_BUF1_WRITE_ERASE_PROGRAM 0x0382 #define CHIPC_SFLASH_AT_BUF2_WRITE_ERASE_PROGRAM 0x0385 #define CHIPC_SFLASH_AT_BUF1_LOAD 0x0253 #define CHIPC_SFLASH_AT_BUF2_LOAD 0x0255 #define CHIPC_SFLASH_AT_BUF1_COMPARE 0x0260 #define CHIPC_SFLASH_AT_BUF2_COMPARE 0x0261 #define CHIPC_SFLASH_AT_BUF1_REPROGRAM 0x0258 #define CHIPC_SFLASH_AT_BUF2_REPROGRAM 0x0259 /* Status register bits for Atmel flashes */ #define CHIPC_SFLASH_AT_READY 0x80 #define CHIPC_SFLASH_AT_MISMATCH 0x40 #define CHIPC_SFLASH_AT_ID_MASK 0x38 #define CHIPC_SFLASH_AT_ID_SHIFT 3 /* * These are the UART port assignments, expressed as offsets from the base * register. These assignments should hold for any serial port based on * a 8250, 16450, or 16550(A). */ #define CHIPC_UART_RX 0 /* In: Receive buffer (DLAB=0) */ #define CHIPC_UART_TX 0 /* Out: Transmit buffer (DLAB=0) */ #define CHIPC_UART_DLL 0 /* Out: Divisor Latch Low (DLAB=1) */ #define CHIPC_UART_IER 1 /* In/Out: Interrupt Enable Register (DLAB=0) */ #define CHIPC_UART_DLM 1 /* Out: Divisor Latch High (DLAB=1) */ #define CHIPC_UART_IIR 2 /* In: Interrupt Identity Register */ #define CHIPC_UART_FCR 2 /* Out: FIFO Control Register */ #define CHIPC_UART_LCR 3 /* Out: Line Control Register */ #define CHIPC_UART_MCR 4 /* Out: Modem Control Register */ #define CHIPC_UART_LSR 5 /* In: Line Status Register */ #define CHIPC_UART_MSR 6 /* In: Modem Status Register */ #define CHIPC_UART_SCR 7 /* I/O: Scratch Register */ #define CHIPC_UART_LCR_DLAB 0x80 /* Divisor latch access bit */ #define CHIPC_UART_LCR_WLEN8 0x03 /* Word length: 8 bits */ #define CHIPC_UART_MCR_OUT2 0x08 /* MCR GPIO out 2 */ #define CHIPC_UART_MCR_LOOP 0x10 /* Enable loopback test mode */ #define CHIPC_UART_LSR_RX_FIFO 0x80 /* Receive FIFO error */ #define CHIPC_UART_LSR_TDHR 0x40 /* Data-hold-register empty */ #define CHIPC_UART_LSR_THRE 0x20 /* Transmit-hold-register empty */ #define CHIPC_UART_LSR_BREAK 0x10 /* Break interrupt */ #define CHIPC_UART_LSR_FRAMING 0x08 /* Framing error */ #define CHIPC_UART_LSR_PARITY 0x04 /* Parity error */ #define CHIPC_UART_LSR_OVERRUN 0x02 /* Overrun error */ #define CHIPC_UART_LSR_RXRDY 0x01 /* Receiver ready */ #define CHIPC_UART_FCR_FIFO_ENABLE 1 /* FIFO control register bit controlling FIFO enable/disable */ /* Interrupt Identity Register (IIR) bits */ #define CHIPC_UART_IIR_FIFO_MASK 0xc0 /* IIR FIFO disable/enabled mask */ #define CHIPC_UART_IIR_INT_MASK 0xf /* IIR interrupt ID source */ #define CHIPC_UART_IIR_MDM_CHG 0x0 /* Modem status changed */ #define CHIPC_UART_IIR_NOINT 0x1 /* No interrupt pending */ #define CHIPC_UART_IIR_THRE 0x2 /* THR empty */ #define CHIPC_UART_IIR_RCVD_DATA 0x4 /* Received data available */ #define CHIPC_UART_IIR_RCVR_STATUS 0x6 /* Receiver status */ #define CHIPC_UART_IIR_CHAR_TIME 0xc /* Character time */ /* Interrupt Enable Register (IER) bits */ #define CHIPC_UART_IER_EDSSI 8 /* enable modem status interrupt */ #define CHIPC_UART_IER_ELSI 4 /* enable receiver line status interrupt */ #define CHIPC_UART_IER_ETBEI 2 /* enable transmitter holding register empty interrupt */ #define CHIPC_UART_IER_ERBFI 1 /* enable data available interrupt */ /* pmustatus */ #define CHIPC_PST_EXTLPOAVAIL 0x0100 #define CHIPC_PST_WDRESET 0x0080 #define CHIPC_PST_INTPEND 0x0040 #define CHIPC_PST_SBCLKST 0x0030 #define CHIPC_PST_SBCLKST_ILP 0x0010 #define CHIPC_PST_SBCLKST_ALP 0x0020 #define CHIPC_PST_SBCLKST_HT 0x0030 #define CHIPC_PST_ALPAVAIL 0x0008 #define CHIPC_PST_HTAVAIL 0x0004 #define CHIPC_PST_RESINIT 0x0003 /* pmucapabilities */ #define CHIPC_PCAP_REV_MASK 0x000000ff #define CHIPC_PCAP_RC_MASK 0x00001f00 #define CHIPC_PCAP_RC_SHIFT 8 #define CHIPC_PCAP_TC_MASK 0x0001e000 #define CHIPC_PCAP_TC_SHIFT 13 #define CHIPC_PCAP_PC_MASK 0x001e0000 #define CHIPC_PCAP_PC_SHIFT 17 #define CHIPC_PCAP_VC_MASK 0x01e00000 #define CHIPC_PCAP_VC_SHIFT 21 #define CHIPC_PCAP_CC_MASK 0x1e000000 #define CHIPC_PCAP_CC_SHIFT 25 #define CHIPC_PCAP5_PC_MASK 0x003e0000 /* PMU corerev >= 5 */ #define CHIPC_PCAP5_PC_SHIFT 17 #define CHIPC_PCAP5_VC_MASK 0x07c00000 #define CHIPC_PCAP5_VC_SHIFT 22 #define CHIPC_PCAP5_CC_MASK 0xf8000000 #define CHIPC_PCAP5_CC_SHIFT 27 /* PMU Resource Request Timer registers */ /* This is based on PmuRev0 */ #define CHIPC_PRRT_TIME_MASK 0x03ff #define CHIPC_PRRT_INTEN 0x0400 #define CHIPC_PRRT_REQ_ACTIVE 0x0800 #define CHIPC_PRRT_ALP_REQ 0x1000 #define CHIPC_PRRT_HT_REQ 0x2000 /* PMU resource bit position */ #define CHIPC_PMURES_BIT(bit) (1 << (bit)) /* PMU resource number limit */ #define CHIPC_PMURES_MAX_RESNUM 30 /* PMU chip control0 register */ #define CHIPC_PMU_CHIPCTL0 0 /* PMU chip control1 register */ #define CHIPC_PMU_CHIPCTL1 1 #define CHIPC_PMU_CC1_RXC_DLL_BYPASS 0x00010000 #define CHIPC_PMU_CC1_IF_TYPE_MASK 0x00000030 #define CHIPC_PMU_CC1_IF_TYPE_RMII 0x00000000 #define CHIPC_PMU_CC1_IF_TYPE_MII 0x00000010 #define CHIPC_PMU_CC1_IF_TYPE_RGMII 0x00000020 #define CHIPC_PMU_CC1_SW_TYPE_MASK 0x000000c0 #define CHIPC_PMU_CC1_SW_TYPE_EPHY 0x00000000 #define CHIPC_PMU_CC1_SW_TYPE_EPHYMII 0x00000040 #define CHIPC_PMU_CC1_SW_TYPE_EPHYRMII 0x00000080 #define CHIPC_PMU_CC1_SW_TYPE_RGMII 0x000000c0 /* PMU corerev and chip specific PLL controls. * PMU_PLL_XX where is PMU corerev and is an arbitrary number * to differentiate different PLLs controlled by the same PMU rev. */ /* pllcontrol registers */ /* PDIV, div_phy, div_arm, div_adc, dith_sel, ioff, kpd_scale, lsb_sel, mash_sel, lf_c & lf_r */ #define CHIPC_PMU0_PLL0_PLLCTL0 0 #define CHIPC_PMU0_PLL0_PC0_PDIV_MASK 1 #define CHIPC_PMU0_PLL0_PC0_PDIV_FREQ 25000 #define CHIPC_PMU0_PLL0_PC0_DIV_ARM_MASK 0x00000038 #define CHIPC_PMU0_PLL0_PC0_DIV_ARM_SHIFT 3 #define CHIPC_PMU0_PLL0_PC0_DIV_ARM_BASE 8 /* PC0_DIV_ARM for PLLOUT_ARM */ #define CHIPC_PMU0_PLL0_PC0_DIV_ARM_110MHZ 0 #define CHIPC_PMU0_PLL0_PC0_DIV_ARM_97_7MHZ 1 #define CHIPC_PMU0_PLL0_PC0_DIV_ARM_88MHZ 2 #define CHIPC_PMU0_PLL0_PC0_DIV_ARM_80MHZ 3 /* Default */ #define CHIPC_PMU0_PLL0_PC0_DIV_ARM_73_3MHZ 4 #define CHIPC_PMU0_PLL0_PC0_DIV_ARM_67_7MHZ 5 #define CHIPC_PMU0_PLL0_PC0_DIV_ARM_62_9MHZ 6 #define CHIPC_PMU0_PLL0_PC0_DIV_ARM_58_6MHZ 7 /* Wildcard base, stop_mod, en_lf_tp, en_cal & lf_r2 */ #define CHIPC_PMU0_PLL0_PLLCTL1 1 #define CHIPC_PMU0_PLL0_PC1_WILD_INT_MASK 0xf0000000 #define CHIPC_PMU0_PLL0_PC1_WILD_INT_SHIFT 28 #define CHIPC_PMU0_PLL0_PC1_WILD_FRAC_MASK 0x0fffff00 #define CHIPC_PMU0_PLL0_PC1_WILD_FRAC_SHIFT 8 #define CHIPC_PMU0_PLL0_PC1_STOP_MOD 0x00000040 /* Wildcard base, vco_calvar, vco_swc, vco_var_selref, vso_ical & vco_sel_avdd */ #define CHIPC_PMU0_PLL0_PLLCTL2 2 #define CHIPC_PMU0_PLL0_PC2_WILD_INT_MASK 0xf #define CHIPC_PMU0_PLL0_PC2_WILD_INT_SHIFT 4 /* pllcontrol registers */ /* ndiv_pwrdn, pwrdn_ch, refcomp_pwrdn, dly_ch, p1div, p2div, _bypass_sdmod */ #define CHIPC_PMU1_PLL0_PLLCTL0 0 #define CHIPC_PMU1_PLL0_PC0_P1DIV_MASK 0x00f00000 #define CHIPC_PMU1_PLL0_PC0_P1DIV_SHIFT 20 #define CHIPC_PMU1_PLL0_PC0_P2DIV_MASK 0x0f000000 #define CHIPC_PMU1_PLL0_PC0_P2DIV_SHIFT 24 /* mdiv */ #define CHIPC_PMU1_PLL0_PLLCTL1 1 #define CHIPC_PMU1_PLL0_PC1_M1DIV_MASK 0x000000ff #define CHIPC_PMU1_PLL0_PC1_M1DIV_SHIFT 0 #define CHIPC_PMU1_PLL0_PC1_M2DIV_MASK 0x0000ff00 #define CHIPC_PMU1_PLL0_PC1_M2DIV_SHIFT 8 #define CHIPC_PMU1_PLL0_PC1_M3DIV_MASK 0x00ff0000 #define CHIPC_PMU1_PLL0_PC1_M3DIV_SHIFT 16 #define CHIPC_PMU1_PLL0_PC1_M4DIV_MASK 0xff000000 #define CHIPC_PMU1_PLL0_PC1_M4DIV_SHIFT 24 #define CHIPC_DOT11MAC_880MHZ_CLK_DIVISOR_SHIFT 8 #define CHIPC_DOT11MAC_880MHZ_CLK_DIVISOR_MASK (0xFF << DOT11MAC_880MHZ_CLK_DIVISOR_SHIFT) #define CHIPC_DOT11MAC_880MHZ_CLK_DIVISOR_VAL (0xE << DOT11MAC_880MHZ_CLK_DIVISOR_SHIFT) /* mdiv, ndiv_dither_mfb, ndiv_mode, ndiv_int */ #define CHIPC_PMU1_PLL0_PLLCTL2 2 #define CHIPC_PMU1_PLL0_PC2_M5DIV_MASK 0x000000ff #define CHIPC_PMU1_PLL0_PC2_M5DIV_SHIFT 0 #define CHIPC_PMU1_PLL0_PC2_M6DIV_MASK 0x0000ff00 #define CHIPC_PMU1_PLL0_PC2_M6DIV_SHIFT 8 #define CHIPC_PMU1_PLL0_PC2_NDIV_MODE_MASK 0x000e0000 #define CHIPC_PMU1_PLL0_PC2_NDIV_MODE_SHIFT 17 #define CHIPC_PMU1_PLL0_PC2_NDIV_MODE_MASH 1 #define CHIPC_PMU1_PLL0_PC2_NDIV_MODE_MFB 2 /* recommended for 4319 */ #define CHIPC_PMU1_PLL0_PC2_NDIV_INT_MASK 0x1ff00000 #define CHIPC_PMU1_PLL0_PC2_NDIV_INT_SHIFT 20 /* ndiv_frac */ #define CHIPC_PMU1_PLL0_PLLCTL3 3 #define CHIPC_PMU1_PLL0_PC3_NDIV_FRAC_MASK 0x00ffffff #define CHIPC_PMU1_PLL0_PC3_NDIV_FRAC_SHIFT 0 /* pll_ctrl */ #define CHIPC_PMU1_PLL0_PLLCTL4 4 /* pll_ctrl, vco_rng, clkdrive_ch */ #define CHIPC_PMU1_PLL0_PLLCTL5 5 #define CHIPC_PMU1_PLL0_PC5_CLK_DRV_MASK 0xffffff00 #define CHIPC_PMU1_PLL0_PC5_CLK_DRV_SHIFT 8 /* PMU rev 2 control words */ #define CHIPC_PMU2_PHY_PLL_PLLCTL 4 #define CHIPC_PMU2_SI_PLL_PLLCTL 10 /* PMU rev 2 */ /* pllcontrol registers */ /* ndiv_pwrdn, pwrdn_ch, refcomp_pwrdn, dly_ch, p1div, p2div, _bypass_sdmod */ #define CHIPC_PMU2_PLL_PLLCTL0 0 #define CHIPC_PMU2_PLL_PC0_P1DIV_MASK 0x00f00000 #define CHIPC_PMU2_PLL_PC0_P1DIV_SHIFT 20 #define CHIPC_PMU2_PLL_PC0_P2DIV_MASK 0x0f000000 #define CHIPC_PMU2_PLL_PC0_P2DIV_SHIFT 24 /* mdiv */ #define CHIPC_PMU2_PLL_PLLCTL1 1 #define CHIPC_PMU2_PLL_PC1_M1DIV_MASK 0x000000ff #define CHIPC_PMU2_PLL_PC1_M1DIV_SHIFT 0 #define CHIPC_PMU2_PLL_PC1_M2DIV_MASK 0x0000ff00 #define CHIPC_PMU2_PLL_PC1_M2DIV_SHIFT 8 #define CHIPC_PMU2_PLL_PC1_M3DIV_MASK 0x00ff0000 #define CHIPC_PMU2_PLL_PC1_M3DIV_SHIFT 16 #define CHIPC_PMU2_PLL_PC1_M4DIV_MASK 0xff000000 #define CHIPC_PMU2_PLL_PC1_M4DIV_SHIFT 24 /* mdiv, ndiv_dither_mfb, ndiv_mode, ndiv_int */ #define CHIPC_PMU2_PLL_PLLCTL2 2 #define CHIPC_PMU2_PLL_PC2_M5DIV_MASK 0x000000ff #define CHIPC_PMU2_PLL_PC2_M5DIV_SHIFT 0 #define CHIPC_PMU2_PLL_PC2_M6DIV_MASK 0x0000ff00 #define CHIPC_PMU2_PLL_PC2_M6DIV_SHIFT 8 #define CHIPC_PMU2_PLL_PC2_NDIV_MODE_MASK 0x000e0000 #define CHIPC_PMU2_PLL_PC2_NDIV_MODE_SHIFT 17 #define CHIPC_PMU2_PLL_PC2_NDIV_INT_MASK 0x1ff00000 #define CHIPC_PMU2_PLL_PC2_NDIV_INT_SHIFT 20 /* ndiv_frac */ #define CHIPC_PMU2_PLL_PLLCTL3 3 #define CHIPC_PMU2_PLL_PC3_NDIV_FRAC_MASK 0x00ffffff #define CHIPC_PMU2_PLL_PC3_NDIV_FRAC_SHIFT 0 /* pll_ctrl */ #define CHIPC_PMU2_PLL_PLLCTL4 4 /* pll_ctrl, vco_rng, clkdrive_ch */ #define CHIPC_PMU2_PLL_PLLCTL5 5 #define CHIPC_PMU2_PLL_PC5_CLKDRIVE_CH1_MASK 0x00000f00 #define CHIPC_PMU2_PLL_PC5_CLKDRIVE_CH1_SHIFT 8 #define CHIPC_PMU2_PLL_PC5_CLKDRIVE_CH2_MASK 0x0000f000 #define CHIPC_PMU2_PLL_PC5_CLKDRIVE_CH2_SHIFT 12 #define CHIPC_PMU2_PLL_PC5_CLKDRIVE_CH3_MASK 0x000f0000 #define CHIPC_PMU2_PLL_PC5_CLKDRIVE_CH3_SHIFT 16 #define CHIPC_PMU2_PLL_PC5_CLKDRIVE_CH4_MASK 0x00f00000 #define CHIPC_PMU2_PLL_PC5_CLKDRIVE_CH4_SHIFT 20 #define CHIPC_PMU2_PLL_PC5_CLKDRIVE_CH5_MASK 0x0f000000 #define CHIPC_PMU2_PLL_PC5_CLKDRIVE_CH5_SHIFT 24 #define CHIPC_PMU2_PLL_PC5_CLKDRIVE_CH6_MASK 0xf0000000 #define CHIPC_PMU2_PLL_PC5_CLKDRIVE_CH6_SHIFT 28 /* PMU rev 5 (& 6) */ #define CHIPC_PMU5_PLL_P1P2_OFF 0 #define CHIPC_PMU5_PLL_P1_MASK 0x0f000000 #define CHIPC_PMU5_PLL_P1_SHIFT 24 #define CHIPC_PMU5_PLL_P2_MASK 0x00f00000 #define CHIPC_PMU5_PLL_P2_SHIFT 20 #define CHIPC_PMU5_PLL_M14_OFF 1 #define CHIPC_PMU5_PLL_MDIV_MASK 0x000000ff #define CHIPC_PMU5_PLL_MDIV_WIDTH 8 #define CHIPC_PMU5_PLL_NM5_OFF 2 #define CHIPC_PMU5_PLL_NDIV_MASK 0xfff00000 #define CHIPC_PMU5_PLL_NDIV_SHIFT 20 #define CHIPC_PMU5_PLL_NDIV_MODE_MASK 0x000e0000 #define CHIPC_PMU5_PLL_NDIV_MODE_SHIFT 17 #define CHIPC_PMU5_PLL_FMAB_OFF 3 #define CHIPC_PMU5_PLL_MRAT_MASK 0xf0000000 #define CHIPC_PMU5_PLL_MRAT_SHIFT 28 #define CHIPC_PMU5_PLL_ABRAT_MASK 0x08000000 #define CHIPC_PMU5_PLL_ABRAT_SHIFT 27 #define CHIPC_PMU5_PLL_FDIV_MASK 0x07ffffff #define CHIPC_PMU5_PLL_PLLCTL_OFF 4 #define CHIPC_PMU5_PLL_PCHI_OFF 5 #define CHIPC_PMU5_PLL_PCHI_MASK 0x0000003f /* pmu XtalFreqRatio */ #define CHIPC_PMU_XTALFREQ_REG_ILPCTR_MASK 0x00001FFF #define CHIPC_PMU_XTALFREQ_REG_MEASURE_MASK 0x80000000 #define CHIPC_PMU_XTALFREQ_REG_MEASURE_SHIFT 31 /* Divider allocation in 4716/47162/5356/5357 */ #define CHIPC_PMU5_MAINPLL_CPU 1 #define CHIPC_PMU5_MAINPLL_MEM 2 #define CHIPC_PMU5_MAINPLL_SI 3 #define CHIPC_PMU7_PLL_PLLCTL7 7 #define CHIPC_PMU7_PLL_PLLCTL8 8 #define CHIPC_PMU7_PLL_PLLCTL11 11 /* PLL usage in 4716/47162 */ #define CHIPC_PMU4716_MAINPLL_PLL0 12 /* PLL usage in 5356/5357 */ #define CHIPC_PMU5356_MAINPLL_PLL0 0 #define CHIPC_PMU5357_MAINPLL_PLL0 0 /* 4716/47162 resources */ #define CHIPC_RES4716_PROC_PLL_ON 0x00000040 #define CHIPC_RES4716_PROC_HT_AVAIL 0x00000080 /* 4716/4717/4718 Chip specific ChipControl register bits */ #define CHIPC_CCTRL471X_I2S_PINS_ENABLE 0x0080 /* I2S pins off by default, shared with pflash */ /* 5354 resources */ #define CHIPC_RES5354_EXT_SWITCHER_PWM 0 /* 0x00001 */ #define CHIPC_RES5354_BB_SWITCHER_PWM 1 /* 0x00002 */ #define CHIPC_RES5354_BB_SWITCHER_BURST 2 /* 0x00004 */ #define CHIPC_RES5354_BB_EXT_SWITCHER_BURST 3 /* 0x00008 */ #define CHIPC_RES5354_ILP_REQUEST 4 /* 0x00010 */ #define CHIPC_RES5354_RADIO_SWITCHER_PWM 5 /* 0x00020 */ #define CHIPC_RES5354_RADIO_SWITCHER_BURST 6 /* 0x00040 */ #define CHIPC_RES5354_ROM_SWITCH 7 /* 0x00080 */ #define CHIPC_RES5354_PA_REF_LDO 8 /* 0x00100 */ #define CHIPC_RES5354_RADIO_LDO 9 /* 0x00200 */ #define CHIPC_RES5354_AFE_LDO 10 /* 0x00400 */ #define CHIPC_RES5354_PLL_LDO 11 /* 0x00800 */ #define CHIPC_RES5354_BG_FILTBYP 12 /* 0x01000 */ #define CHIPC_RES5354_TX_FILTBYP 13 /* 0x02000 */ #define CHIPC_RES5354_RX_FILTBYP 14 /* 0x04000 */ #define CHIPC_RES5354_XTAL_PU 15 /* 0x08000 */ #define CHIPC_RES5354_XTAL_EN 16 /* 0x10000 */ #define CHIPC_RES5354_BB_PLL_FILTBYP 17 /* 0x20000 */ #define CHIPC_RES5354_RF_PLL_FILTBYP 18 /* 0x40000 */ #define CHIPC_RES5354_BB_PLL_PU 19 /* 0x80000 */ /* 5357 Chip specific ChipControl register bits */ #define CHIPC_CCTRL5357_EXTPA (1<<14) /* extPA in ChipControl 1, bit 14 */ #define CHIPC_CCTRL5357_ANT_MUX_2o3 (1<<15) /* 2o3 in ChipControl 1, bit 15 */ /* 4328 resources */ #define CHIPC_RES4328_EXT_SWITCHER_PWM 0 /* 0x00001 */ #define CHIPC_RES4328_BB_SWITCHER_PWM 1 /* 0x00002 */ #define CHIPC_RES4328_BB_SWITCHER_BURST 2 /* 0x00004 */ #define CHIPC_RES4328_BB_EXT_SWITCHER_BURST 3 /* 0x00008 */ #define CHIPC_RES4328_ILP_REQUEST 4 /* 0x00010 */ #define CHIPC_RES4328_RADIO_SWITCHER_PWM 5 /* 0x00020 */ #define CHIPC_RES4328_RADIO_SWITCHER_BURST 6 /* 0x00040 */ #define CHIPC_RES4328_ROM_SWITCH 7 /* 0x00080 */ #define CHIPC_RES4328_PA_REF_LDO 8 /* 0x00100 */ #define CHIPC_RES4328_RADIO_LDO 9 /* 0x00200 */ #define CHIPC_RES4328_AFE_LDO 10 /* 0x00400 */ #define CHIPC_RES4328_PLL_LDO 11 /* 0x00800 */ #define CHIPC_RES4328_BG_FILTBYP 12 /* 0x01000 */ #define CHIPC_RES4328_TX_FILTBYP 13 /* 0x02000 */ #define CHIPC_RES4328_RX_FILTBYP 14 /* 0x04000 */ #define CHIPC_RES4328_XTAL_PU 15 /* 0x08000 */ #define CHIPC_RES4328_XTAL_EN 16 /* 0x10000 */ #define CHIPC_RES4328_BB_PLL_FILTBYP 17 /* 0x20000 */ #define CHIPC_RES4328_RF_PLL_FILTBYP 18 /* 0x40000 */ #define CHIPC_RES4328_BB_PLL_PU 19 /* 0x80000 */ /* 4325 A0/A1 resources */ #define CHIPC_RES4325_BUCK_BOOST_BURST 0 /* 0x00000001 */ #define CHIPC_RES4325_CBUCK_BURST 1 /* 0x00000002 */ #define CHIPC_RES4325_CBUCK_PWM 2 /* 0x00000004 */ #define CHIPC_RES4325_CLDO_CBUCK_BURST 3 /* 0x00000008 */ #define CHIPC_RES4325_CLDO_CBUCK_PWM 4 /* 0x00000010 */ #define CHIPC_RES4325_BUCK_BOOST_PWM 5 /* 0x00000020 */ #define CHIPC_RES4325_ILP_REQUEST 6 /* 0x00000040 */ #define CHIPC_RES4325_ABUCK_BURST 7 /* 0x00000080 */ #define CHIPC_RES4325_ABUCK_PWM 8 /* 0x00000100 */ #define CHIPC_RES4325_LNLDO1_PU 9 /* 0x00000200 */ #define CHIPC_RES4325_OTP_PU 10 /* 0x00000400 */ #define CHIPC_RES4325_LNLDO3_PU 11 /* 0x00000800 */ #define CHIPC_RES4325_LNLDO4_PU 12 /* 0x00001000 */ #define CHIPC_RES4325_XTAL_PU 13 /* 0x00002000 */ #define CHIPC_RES4325_ALP_AVAIL 14 /* 0x00004000 */ #define CHIPC_RES4325_RX_PWRSW_PU 15 /* 0x00008000 */ #define CHIPC_RES4325_TX_PWRSW_PU 16 /* 0x00010000 */ #define CHIPC_RES4325_RFPLL_PWRSW_PU 17 /* 0x00020000 */ #define CHIPC_RES4325_LOGEN_PWRSW_PU 18 /* 0x00040000 */ #define CHIPC_RES4325_AFE_PWRSW_PU 19 /* 0x00080000 */ #define CHIPC_RES4325_BBPLL_PWRSW_PU 20 /* 0x00100000 */ #define CHIPC_RES4325_HT_AVAIL 21 /* 0x00200000 */ /* 4325 B0/C0 resources */ #define CHIPC_RES4325B0_CBUCK_LPOM 1 /* 0x00000002 */ #define CHIPC_RES4325B0_CBUCK_BURST 2 /* 0x00000004 */ #define CHIPC_RES4325B0_CBUCK_PWM 3 /* 0x00000008 */ #define CHIPC_RES4325B0_CLDO_PU 4 /* 0x00000010 */ /* 4325 C1 resources */ #define CHIPC_RES4325C1_LNLDO2_PU 12 /* 0x00001000 */ /* 4325 chip-specific ChipStatus register bits */ #define CHIPC_CST4325_SPROM_OTP_SEL_MASK CHIPC_CST_SPROM_OTP_SEL_R22_MASK #define CHIPC_CST4325_SPROM_OTP_SEL_SHIFT CHIPC_CST_SPROM_OTP_SEL_R22_SHIFT #define CHIPC_CST4325_SDIO_USB_MODE_MASK 0x00000004 #define CHIPC_CST4325_SDIO_USB_MODE_SHIFT 2 #define CHIPC_CST4325_RCAL_VALID_MASK 0x00000008 #define CHIPC_CST4325_RCAL_VALID_SHIFT 3 #define CHIPC_CST4325_RCAL_VALUE_MASK 0x000001f0 #define CHIPC_CST4325_RCAL_VALUE_SHIFT 4 #define CHIPC_CST4325_PMUTOP_2B_MASK 0x00000200 /* 1 for 2b, 0 for to 2a */ #define CHIPC_CST4325_PMUTOP_2B_SHIFT 9 #define CHIPC_RES4329_RESERVED0 0 /* 0x00000001 */ #define CHIPC_RES4329_CBUCK_LPOM 1 /* 0x00000002 */ #define CHIPC_RES4329_CBUCK_BURST 2 /* 0x00000004 */ #define CHIPC_RES4329_CBUCK_PWM 3 /* 0x00000008 */ #define CHIPC_RES4329_CLDO_PU 4 /* 0x00000010 */ #define CHIPC_RES4329_PALDO_PU 5 /* 0x00000020 */ #define CHIPC_RES4329_ILP_REQUEST 6 /* 0x00000040 */ #define CHIPC_RES4329_RESERVED7 7 /* 0x00000080 */ #define CHIPC_RES4329_RESERVED8 8 /* 0x00000100 */ #define CHIPC_RES4329_LNLDO1_PU 9 /* 0x00000200 */ #define CHIPC_RES4329_OTP_PU 10 /* 0x00000400 */ #define CHIPC_RES4329_RESERVED11 11 /* 0x00000800 */ #define CHIPC_RES4329_LNLDO2_PU 12 /* 0x00001000 */ #define CHIPC_RES4329_XTAL_PU 13 /* 0x00002000 */ #define CHIPC_RES4329_ALP_AVAIL 14 /* 0x00004000 */ #define CHIPC_RES4329_RX_PWRSW_PU 15 /* 0x00008000 */ #define CHIPC_RES4329_TX_PWRSW_PU 16 /* 0x00010000 */ #define CHIPC_RES4329_RFPLL_PWRSW_PU 17 /* 0x00020000 */ #define CHIPC_RES4329_LOGEN_PWRSW_PU 18 /* 0x00040000 */ #define CHIPC_RES4329_AFE_PWRSW_PU 19 /* 0x00080000 */ #define CHIPC_RES4329_BBPLL_PWRSW_PU 20 /* 0x00100000 */ #define CHIPC_RES4329_HT_AVAIL 21 /* 0x00200000 */ /* 4329 chip-specific ChipStatus register bits */ #define CHIPC_CST4329_SPROM_OTP_SEL_MASK CHIPC_CST_SPROM_OTP_SEL_R22_MASK #define CHIPC_CST4329_SPROM_OTP_SEL_SHIFT CHIPC_CST_SPROM_OTP_SEL_R22_SHIFT #define CHIPC_CST4329_SPI_SDIO_MODE_MASK 0x00000004 #define CHIPC_CST4329_SPI_SDIO_MODE_SHIFT 2 /* 4312 chip-specific ChipStatus register bits */ #define CHIPC_CST4312_SPROM_OTP_SEL_MASK CHIPC_CST_SPROM_OTP_SEL_R22_MASK #define CHIPC_CST4312_SPROM_OTP_SEL_SHIFT CHIPC_CST_SPROM_OTP_SEL_R22_SHIFT /* 4312 resources (all PMU chips with little memory constraint) */ #define CHIPC_RES4312_SWITCHER_BURST 0 /* 0x00000001 */ #define CHIPC_RES4312_SWITCHER_PWM 1 /* 0x00000002 */ #define CHIPC_RES4312_PA_REF_LDO 2 /* 0x00000004 */ #define CHIPC_RES4312_CORE_LDO_BURST 3 /* 0x00000008 */ #define CHIPC_RES4312_CORE_LDO_PWM 4 /* 0x00000010 */ #define CHIPC_RES4312_RADIO_LDO 5 /* 0x00000020 */ #define CHIPC_RES4312_ILP_REQUEST 6 /* 0x00000040 */ #define CHIPC_RES4312_BG_FILTBYP 7 /* 0x00000080 */ #define CHIPC_RES4312_TX_FILTBYP 8 /* 0x00000100 */ #define CHIPC_RES4312_RX_FILTBYP 9 /* 0x00000200 */ #define CHIPC_RES4312_XTAL_PU 10 /* 0x00000400 */ #define CHIPC_RES4312_ALP_AVAIL 11 /* 0x00000800 */ #define CHIPC_RES4312_BB_PLL_FILTBYP 12 /* 0x00001000 */ #define CHIPC_RES4312_RF_PLL_FILTBYP 13 /* 0x00002000 */ #define CHIPC_RES4312_HT_AVAIL 14 /* 0x00004000 */ /* 4322 resources */ #define CHIPC_RES4322_RF_LDO 0 #define CHIPC_RES4322_ILP_REQUEST 1 #define CHIPC_RES4322_XTAL_PU 2 #define CHIPC_RES4322_ALP_AVAIL 3 #define CHIPC_RES4322_SI_PLL_ON 4 #define CHIPC_RES4322_HT_SI_AVAIL 5 #define CHIPC_RES4322_PHY_PLL_ON 6 #define CHIPC_RES4322_HT_PHY_AVAIL 7 #define CHIPC_RES4322_OTP_PU 8 /* 4322 chip-specific ChipStatus register bits */ #define CHIPC_CST4322_XTAL_FREQ_20_40MHZ 0x00000020 #define CHIPC_CST4322_SPROM_OTP_SEL_MASK CHIPC_CST_SPROM_OTP_SEL_R23_MASK #define CHIPC_CST4322_SPROM_OTP_SEL_SHIFT CHIPC_CST_SPROM_OTP_SEL_R23_SHIFT #define CHIPC_CST4322_PCI_OR_USB 0x00000100 #define CHIPC_CST4322_BOOT_MASK 0x00000600 #define CHIPC_CST4322_BOOT_SHIFT 9 #define CHIPC_CST4322_BOOT_FROM_SRAM 0 /* boot from SRAM, ARM in reset */ #define CHIPC_CST4322_BOOT_FROM_ROM 1 /* boot from ROM */ #define CHIPC_CST4322_BOOT_FROM_FLASH 2 /* boot from FLASH */ #define CHIPC_CST4322_BOOT_FROM_INVALID 3 #define CHIPC_CST4322_ILP_DIV_EN 0x00000800 #define CHIPC_CST4322_FLASH_TYPE_MASK 0x00001000 #define CHIPC_CST4322_FLASH_TYPE_SHIFT 12 #define CHIPC_CST4322_FLASH_TYPE_SHIFT_ST 0 /* ST serial FLASH */ #define CHIPC_CST4322_FLASH_TYPE_SHIFT_ATMEL 1 /* ATMEL flash */ #define CHIPC_CST4322_ARM_TAP_SEL 0x00002000 #define CHIPC_CST4322_RES_INIT_MODE_MASK 0x0000c000 #define CHIPC_CST4322_RES_INIT_MODE_SHIFT 14 #define CHIPC_CST4322_RES_INIT_MODE_ILPAVAIL 0 /* resinitmode: ILP available */ #define CHIPC_CST4322_RES_INIT_MODE_ILPREQ 1 /* resinitmode: ILP request */ #define CHIPC_CST4322_RES_INIT_MODE_ALPAVAIL 2 /* resinitmode: ALP available */ #define CHIPC_CST4322_RES_INIT_MODE_HTAVAIL 3 /* resinitmode: HT available */ #define CHIPC_CST4322_PCIPLLCLK_GATING 0x00010000 #define CHIPC_CST4322_CLK_SWITCH_PCI_TO_ALP 0x00020000 #define CHIPC_CST4322_PCI_CARDBUS_MODE 0x00040000 /* 43224 chip-specific ChipControl register bits */ #define CHIPC_CCTRL43224_GPIO_TOGGLE 0x8000 #define CHIPC_CCTRL_43224A0_12MA_LED_DRIVE 0x00F000F0 /* 12 mA drive strength */ #define CHIPC_CCTRL_43224B0_12MA_LED_DRIVE 0xF0 /* 12 mA drive strength for later 43224s */ /* 43236 resources */ #define CHIPC_RES43236_REGULATOR 0 #define CHIPC_RES43236_ILP_REQUEST 1 #define CHIPC_RES43236_XTAL_PU 2 #define CHIPC_RES43236_ALP_AVAIL 3 #define CHIPC_RES43236_SI_PLL_ON 4 #define CHIPC_RES43236_HT_SI_AVAIL 5 /* 43236 chip-specific ChipControl register bits */ #define CHIPC_CCTRL43236_BT_COEXIST (1<<0) /* 0 disable */ #define CHIPC_CCTRL43236_SECI (1<<1) /* 0 SECI is disabled (JATG functional) */ #define CHIPC_CCTRL43236_EXT_LNA (1<<2) /* 0 disable */ #define CHIPC_CCTRL43236_ANT_MUX_2o3 (1<<3) /* 2o3 mux, chipcontrol bit 3 */ #define CHIPC_CCTRL43236_GSIO (1<<4) /* 0 disable */ /* 43236 Chip specific ChipStatus register bits */ #define CHIPC_CST43236_SFLASH_MASK 0x00000040 #define CHIPC_CST43236_OTP_SEL_MASK 0x00000080 #define CHIPC_CST43236_OTP_SEL_SHIFT 7 #define CHIPC_CST43236_HSIC_MASK 0x00000100 /* USB/HSIC */ #define CHIPC_CST43236_BP_CLK 0x00000200 /* 120/96Mbps */ #define CHIPC_CST43236_BOOT_MASK 0x00001800 #define CHIPC_CST43236_BOOT_SHIFT 11 #define CHIPC_CST43236_BOOT_FROM_SRAM 0 /* boot from SRAM, ARM in reset */ #define CHIPC_CST43236_BOOT_FROM_ROM 1 /* boot from ROM */ #define CHIPC_CST43236_BOOT_FROM_FLASH 2 /* boot from FLASH */ #define CHIPC_CST43236_BOOT_FROM_INVALID 3 /* 4331 resources */ #define CHIPC_RES4331_REGULATOR 0 #define CHIPC_RES4331_ILP_REQUEST 1 #define CHIPC_RES4331_XTAL_PU 2 #define CHIPC_RES4331_ALP_AVAIL 3 #define CHIPC_RES4331_SI_PLL_ON 4 #define CHIPC_RES4331_HT_SI_AVAIL 5 /* 4331 chip-specific ChipControl register bits */ #define CHIPC_CCTRL4331_BT_COEXIST (1<<0) /* 0 disable */ #define CHIPC_CCTRL4331_SECI (1<<1) /* 0 SECI is disabled (JATG functional) */ #define CHIPC_CCTRL4331_EXT_LNA (1<<2) /* 0 disable */ #define CHIPC_CCTRL4331_SPROM_GPIO13_15 (1<<3) /* sprom/gpio13-15 mux */ #define CHIPC_CCTRL4331_EXTPA_EN (1<<4) /* 0 ext pa disable, 1 ext pa enabled */ #define CHIPC_CCTRL4331_GPIOCLK_ON_SPROMCS (1<<5) /* set drive out GPIO_CLK on sprom_cs pin */ #define CHIPC_CCTRL4331_PCIE_MDIO_ON_SPROMCS (1<<6) /* use sprom_cs pin as PCIE mdio interface */ #define CHIPC_CCTRL4331_EXTPA_ON_GPIO2_5 (1<<7) /* aband extpa will be at gpio2/5 and sprom_dout */ #define CHIPC_CCTRL4331_OVR_PIPEAUXCLKEN (1<<8) /* override core control on pipe_AuxClkEnable */ #define CHIPC_CCTRL4331_OVR_PIPEAUXPWRDOWN (1<<9) /* override core control on pipe_AuxPowerDown */ #define CHIPC_CCTRL4331_PCIE_AUXCLKEN (1<<10) /* pcie_auxclkenable */ #define CHIPC_CCTRL4331_PCIE_PIPE_PLLDOWN (1<<11) /* pcie_pipe_pllpowerdown */ #define CHIPC_CCTRL4331_EXTPA_EN2 (1<<12) /* 0 ext pa2 disable, 1 ext pa2 enabled */ #define CHIPC_CCTRL4331_BT_SHD0_ON_GPIO4 (1<<16) /* enable bt_shd0 at gpio4 */ #define CHIPC_CCTRL4331_BT_SHD1_ON_GPIO5 (1<<17) /* enable bt_shd1 at gpio5 */ /* 4331 Chip specific ChipStatus register bits */ #define CHIPC_CST4331_XTAL_FREQ 0x00000001 /* crystal frequency 20/40Mhz */ #define CHIPC_CST4331_SPROM_PRESENT 0x00000002 #define CHIPC_CST4331_OTP_PRESENT 0x00000004 #define CHIPC_CST4331_LDO_RF 0x00000008 #define CHIPC_CST4331_LDO_PAR 0x00000010 /* 4315 resources */ #define CHIPC_RES4315_CBUCK_LPOM 1 /* 0x00000002 */ #define CHIPC_RES4315_CBUCK_BURST 2 /* 0x00000004 */ #define CHIPC_RES4315_CBUCK_PWM 3 /* 0x00000008 */ #define CHIPC_RES4315_CLDO_PU 4 /* 0x00000010 */ #define CHIPC_RES4315_PALDO_PU 5 /* 0x00000020 */ #define CHIPC_RES4315_ILP_REQUEST 6 /* 0x00000040 */ #define CHIPC_RES4315_LNLDO1_PU 9 /* 0x00000200 */ #define CHIPC_RES4315_OTP_PU 10 /* 0x00000400 */ #define CHIPC_RES4315_LNLDO2_PU 12 /* 0x00001000 */ #define CHIPC_RES4315_XTAL_PU 13 /* 0x00002000 */ #define CHIPC_RES4315_ALP_AVAIL 14 /* 0x00004000 */ #define CHIPC_RES4315_RX_PWRSW_PU 15 /* 0x00008000 */ #define CHIPC_RES4315_TX_PWRSW_PU 16 /* 0x00010000 */ #define CHIPC_RES4315_RFPLL_PWRSW_PU 17 /* 0x00020000 */ #define CHIPC_RES4315_LOGEN_PWRSW_PU 18 /* 0x00040000 */ #define CHIPC_RES4315_AFE_PWRSW_PU 19 /* 0x00080000 */ #define CHIPC_RES4315_BBPLL_PWRSW_PU 20 /* 0x00100000 */ #define CHIPC_RES4315_HT_AVAIL 21 /* 0x00200000 */ /* 4315 chip-specific ChipStatus register bits */ #define CHIPC_CST4315_SPROM_OTP_SEL_MASK CHIPC_CST_SPROM_OTP_SEL_R22_MASK #define CHIPC_CST4315_SPROM_OTP_SEL_SHIFT CHIPC_CST_SPROM_OTP_SEL_R22_SHIFT #define CHIPC_CST4315_SDIO_MODE 0x00000004 /* gpio [8], sdio/usb mode */ #define CHIPC_CST4315_RCAL_VALID 0x00000008 #define CHIPC_CST4315_RCAL_VALUE_MASK 0x000001f0 #define CHIPC_CST4315_RCAL_VALUE_SHIFT 4 #define CHIPC_CST4315_PALDO_EXTPNP 0x00000200 /* PALDO is configured with external PNP */ #define CHIPC_CST4315_CBUCK_MODE_MASK 0x00000c00 #define CHIPC_CST4315_CBUCK_MODE_BURST 0x00000400 #define CHIPC_CST4315_CBUCK_MODE_LPBURST 0x00000c00 /* 4319 resources */ #define CHIPC_RES4319_CBUCK_LPOM 1 /* 0x00000002 */ #define CHIPC_RES4319_CBUCK_BURST 2 /* 0x00000004 */ #define CHIPC_RES4319_CBUCK_PWM 3 /* 0x00000008 */ #define CHIPC_RES4319_CLDO_PU 4 /* 0x00000010 */ #define CHIPC_RES4319_PALDO_PU 5 /* 0x00000020 */ #define CHIPC_RES4319_ILP_REQUEST 6 /* 0x00000040 */ #define CHIPC_RES4319_LNLDO1_PU 9 /* 0x00000200 */ #define CHIPC_RES4319_OTP_PU 10 /* 0x00000400 */ #define CHIPC_RES4319_LNLDO2_PU 12 /* 0x00001000 */ #define CHIPC_RES4319_XTAL_PU 13 /* 0x00002000 */ #define CHIPC_RES4319_ALP_AVAIL 14 /* 0x00004000 */ #define CHIPC_RES4319_RX_PWRSW_PU 15 /* 0x00008000 */ #define CHIPC_RES4319_TX_PWRSW_PU 16 /* 0x00010000 */ #define CHIPC_RES4319_RFPLL_PWRSW_PU 17 /* 0x00020000 */ #define CHIPC_RES4319_LOGEN_PWRSW_PU 18 /* 0x00040000 */ #define CHIPC_RES4319_AFE_PWRSW_PU 19 /* 0x00080000 */ #define CHIPC_RES4319_BBPLL_PWRSW_PU 20 /* 0x00100000 */ #define CHIPC_RES4319_HT_AVAIL 21 /* 0x00200000 */ /* 4319 chip-specific ChipStatus register bits */ #define CHIPC_CST4319_SPI_CPULESSUSB 0x00000001 #define CHIPC_CST4319_SPI_CLK_POL 0x00000002 #define CHIPC_CST4319_SPI_CLK_PH 0x00000008 #define CHIPC_CST4319_SPROM_OTP_SEL_MASK CHIPC_CST_SPROM_OTP_SEL_R23_MASK /* gpio [7:6], SDIO CIS selection */ #define CHIPC_CST4319_SPROM_OTP_SEL_SHIFT CHIPC_CST_SPROM_OTP_SEL_R23_SHIFT #define CHIPC_CST4319_SDIO_USB_MODE 0x00000100 /* gpio [8], sdio/usb mode */ #define CHIPC_CST4319_REMAP_SEL_MASK 0x00000600 #define CHIPC_CST4319_ILPDIV_EN 0x00000800 #define CHIPC_CST4319_XTAL_PD_POL 0x00001000 #define CHIPC_CST4319_LPO_SEL 0x00002000 #define CHIPC_CST4319_RES_INIT_MODE 0x0000c000 #define CHIPC_CST4319_PALDO_EXTPNP 0x00010000 /* PALDO is configured with external PNP */ #define CHIPC_CST4319_CBUCK_MODE_MASK 0x00060000 #define CHIPC_CST4319_CBUCK_MODE_BURST 0x00020000 #define CHIPC_CST4319_CBUCK_MODE_LPBURST 0x00060000 #define CHIPC_CST4319_RCAL_VALID 0x01000000 #define CHIPC_CST4319_RCAL_VALUE_MASK 0x3e000000 #define CHIPC_CST4319_RCAL_VALUE_SHIFT 25 #define CHIPC_PMU1_PLL0_CHIPCTL0 0 #define CHIPC_PMU1_PLL0_CHIPCTL1 1 #define CHIPC_PMU1_PLL0_CHIPCTL2 2 #define CHIPC_CCTL_4319USB_XTAL_SEL_MASK 0x00180000 #define CHIPC_CCTL_4319USB_XTAL_SEL_SHIFT 19 #define CHIPC_CCTL_4319USB_48MHZ_PLL_SEL 1 #define CHIPC_CCTL_4319USB_24MHZ_PLL_SEL 2 /* PMU resources for 4336 */ #define CHIPC_RES4336_CBUCK_LPOM 0 #define CHIPC_RES4336_CBUCK_BURST 1 #define CHIPC_RES4336_CBUCK_LP_PWM 2 #define CHIPC_RES4336_CBUCK_PWM 3 #define CHIPC_RES4336_CLDO_PU 4 #define CHIPC_RES4336_DIS_INT_RESET_PD 5 #define CHIPC_RES4336_ILP_REQUEST 6 #define CHIPC_RES4336_LNLDO_PU 7 #define CHIPC_RES4336_LDO3P3_PU 8 #define CHIPC_RES4336_OTP_PU 9 #define CHIPC_RES4336_XTAL_PU 10 #define CHIPC_RES4336_ALP_AVAIL 11 #define CHIPC_RES4336_RADIO_PU 12 #define CHIPC_RES4336_BG_PU 13 #define CHIPC_RES4336_VREG1p4_PU_PU 14 #define CHIPC_RES4336_AFE_PWRSW_PU 15 #define CHIPC_RES4336_RX_PWRSW_PU 16 #define CHIPC_RES4336_TX_PWRSW_PU 17 #define CHIPC_RES4336_BB_PWRSW_PU 18 #define CHIPC_RES4336_SYNTH_PWRSW_PU 19 #define CHIPC_RES4336_MISC_PWRSW_PU 20 #define CHIPC_RES4336_LOGEN_PWRSW_PU 21 #define CHIPC_RES4336_BBPLL_PWRSW_PU 22 #define CHIPC_RES4336_MACPHY_CLKAVAIL 23 #define CHIPC_RES4336_HT_AVAIL 24 #define CHIPC_RES4336_RSVD 25 /* 4336 chip-specific ChipStatus register bits */ #define CHIPC_CST4336_SPI_MODE_MASK 0x00000001 #define CHIPC_CST4336_SPROM_PRESENT 0x00000002 #define CHIPC_CST4336_OTP_PRESENT 0x00000004 #define CHIPC_CST4336_ARMREMAP_0 0x00000008 #define CHIPC_CST4336_ILPDIV_EN_MASK 0x00000010 #define CHIPC_CST4336_ILPDIV_EN_SHIFT 4 #define CHIPC_CST4336_XTAL_PD_POL_MASK 0x00000020 #define CHIPC_CST4336_XTAL_PD_POL_SHIFT 5 #define CHIPC_CST4336_LPO_SEL_MASK 0x00000040 #define CHIPC_CST4336_LPO_SEL_SHIFT 6 #define CHIPC_CST4336_RES_INIT_MODE_MASK 0x00000180 #define CHIPC_CST4336_RES_INIT_MODE_SHIFT 7 #define CHIPC_CST4336_CBUCK_MODE_MASK 0x00000600 #define CHIPC_CST4336_CBUCK_MODE_SHIFT 9 /* 4330 resources */ #define CHIPC_RES4330_CBUCK_LPOM 0 #define CHIPC_RES4330_CBUCK_BURST 1 #define CHIPC_RES4330_CBUCK_LP_PWM 2 #define CHIPC_RES4330_CBUCK_PWM 3 #define CHIPC_RES4330_CLDO_PU 4 #define CHIPC_RES4330_DIS_INT_RESET_PD 5 #define CHIPC_RES4330_ILP_REQUEST 6 #define CHIPC_RES4330_LNLDO_PU 7 #define CHIPC_RES4330_LDO3P3_PU 8 #define CHIPC_RES4330_OTP_PU 9 #define CHIPC_RES4330_XTAL_PU 10 #define CHIPC_RES4330_ALP_AVAIL 11 #define CHIPC_RES4330_RADIO_PU 12 #define CHIPC_RES4330_BG_PU 13 #define CHIPC_RES4330_VREG1p4_PU_PU 14 #define CHIPC_RES4330_AFE_PWRSW_PU 15 #define CHIPC_RES4330_RX_PWRSW_PU 16 #define CHIPC_RES4330_TX_PWRSW_PU 17 #define CHIPC_RES4330_BB_PWRSW_PU 18 #define CHIPC_RES4330_SYNTH_PWRSW_PU 19 #define CHIPC_RES4330_MISC_PWRSW_PU 20 #define CHIPC_RES4330_LOGEN_PWRSW_PU 21 #define CHIPC_RES4330_BBPLL_PWRSW_PU 22 #define CHIPC_RES4330_MACPHY_CLKAVAIL 23 #define CHIPC_RES4330_HT_AVAIL 24 #define CHIPC_RES4330_5gRX_PWRSW_PU 25 #define CHIPC_RES4330_5gTX_PWRSW_PU 26 #define CHIPC_RES4330_5g_LOGEN_PWRSW_PU 27 /* 4330 chip-specific ChipStatus register bits */ #define CHIPC_CST4330_CHIPMODE_SDIOD(cs) (((cs) & 0x7) < 6) /* SDIO || gSPI */ #define CHIPC_CST4330_CHIPMODE_USB20D(cs) (((cs) & 0x7) >= 6) /* USB || USBDA */ #define CHIPC_CST4330_CHIPMODE_SDIO(cs) (((cs) & 0x4) == 0) /* SDIO */ #define CHIPC_CST4330_CHIPMODE_GSPI(cs) (((cs) & 0x6) == 4) /* gSPI */ #define CHIPC_CST4330_CHIPMODE_USB(cs) (((cs) & 0x7) == 6) /* USB packet-oriented */ #define CHIPC_CST4330_CHIPMODE_USBDA(cs) (((cs) & 0x7) == 7) /* USB Direct Access */ #define CHIPC_CST4330_OTP_PRESENT 0x00000010 #define CHIPC_CST4330_LPO_AUTODET_EN 0x00000020 #define CHIPC_CST4330_ARMREMAP_0 0x00000040 #define CHIPC_CST4330_SPROM_PRESENT 0x00000080 /* takes priority over OTP if both set */ #define CHIPC_CST4330_ILPDIV_EN 0x00000100 #define CHIPC_CST4330_LPO_SEL 0x00000200 #define CHIPC_CST4330_RES_INIT_MODE_SHIFT 10 #define CHIPC_CST4330_RES_INIT_MODE_MASK 0x00000c00 #define CHIPC_CST4330_CBUCK_MODE_SHIFT 12 #define CHIPC_CST4330_CBUCK_MODE_MASK 0x00003000 #define CHIPC_CST4330_CBUCK_POWER_OK 0x00004000 #define CHIPC_CST4330_BB_PLL_LOCKED 0x00008000 #define CHIPC_SOCDEVRAM_4330_BP_ADDR 0x1E000000 #define CHIPC_SOCDEVRAM_4330_ARM_ADDR 0x00800000 /* 4313 resources */ #define CHIPC_RES4313_BB_PU_RSRC 0 #define CHIPC_RES4313_ILP_REQ_RSRC 1 #define CHIPC_RES4313_XTAL_PU_RSRC 2 #define CHIPC_RES4313_ALP_AVAIL_RSRC 3 #define CHIPC_RES4313_RADIO_PU_RSRC 4 #define CHIPC_RES4313_BG_PU_RSRC 5 #define CHIPC_RES4313_VREG1P4_PU_RSRC 6 #define CHIPC_RES4313_AFE_PWRSW_RSRC 7 #define CHIPC_RES4313_RX_PWRSW_RSRC 8 #define CHIPC_RES4313_TX_PWRSW_RSRC 9 #define CHIPC_RES4313_BB_PWRSW_RSRC 10 #define CHIPC_RES4313_SYNTH_PWRSW_RSRC 11 #define CHIPC_RES4313_MISC_PWRSW_RSRC 12 #define CHIPC_RES4313_BB_PLL_PWRSW_RSRC 13 #define CHIPC_RES4313_HT_AVAIL_RSRC 14 #define CHIPC_RES4313_MACPHY_CLK_AVAIL_RSRC 15 /* 4313 chip-specific ChipStatus register bits */ #define CHIPC_CST4313_SPROM_PRESENT 1 #define CHIPC_CST4313_OTP_PRESENT 2 #define CHIPC_CST4313_SPROM_OTP_SEL_MASK 0x00000002 #define CHIPC_CST4313_SPROM_OTP_SEL_SHIFT 0 /* 4313 Chip specific ChipControl register bits */ #define CHIPC_CCTRL_4313_12MA_LED_DRIVE 0x00000007 /* 12 mA drive strengh for later 4313 */ /* 43228 resources */ #define CHIPC_RES43228_NOT_USED 0 #define CHIPC_RES43228_ILP_REQUEST 1 #define CHIPC_RES43228_XTAL_PU 2 #define CHIPC_RES43228_ALP_AVAIL 3 #define CHIPC_RES43228_PLL_EN 4 #define CHIPC_RES43228_HT_PHY_AVAIL 5 /* 43228 chipstatus reg bits */ #define CHIPC_CST43228_ILP_DIV_EN 0x1 #define CHIPC_CST43228_OTP_PRESENT 0x2 #define CHIPC_CST43228_SERDES_REFCLK_PADSEL 0x4 #define CHIPC_CST43228_SDIO_MODE 0x8 #define CHIPC_CST43228_SDIO_OTP_PRESENT 0x10 #define CHIPC_CST43228_SDIO_RESET 0x20 /* * Maximum delay for the PMU state transition in us. * This is an upper bound intended for spinwaits etc. */ #define CHIPC_PMU_MAX_TRANSITION_DLY 15000 /* PMU resource up transition time in ILP cycles */ #define CHIPC_PMURES_UP_TRANSITION 2 /* * Register eci_inputlo bitfield values. * - BT packet type information bits [7:0] */ /* [3:0] - Task (link) type */ #define CHIPC_BT_ACL 0x00 #define CHIPC_BT_SCO 0x01 #define CHIPC_BT_eSCO 0x02 #define CHIPC_BT_A2DP 0x03 #define CHIPC_BT_SNIFF 0x04 #define CHIPC_BT_PAGE_SCAN 0x05 #define CHIPC_BT_INQUIRY_SCAN 0x06 #define CHIPC_BT_PAGE 0x07 #define CHIPC_BT_INQUIRY 0x08 #define CHIPC_BT_MSS 0x09 #define CHIPC_BT_PARK 0x0a #define CHIPC_BT_RSSISCAN 0x0b #define CHIPC_BT_MD_ACL 0x0c #define CHIPC_BT_MD_eSCO 0x0d #define CHIPC_BT_SCAN_WITH_SCO_LINK 0x0e #define CHIPC_BT_SCAN_WITHOUT_SCO_LINK 0x0f /* [7:4] = packet duration code */ /* [8] - Master / Slave */ #define CHIPC_BT_MASTER 0 #define CHIPC_BT_SLAVE 1 /* [11:9] - multi-level priority */ #define CHIPC_BT_LOWEST_PRIO 0x0 #define CHIPC_BT_HIGHEST_PRIO 0x3 #endif /* _BHND_CORES_CHIPC_CHIPCREG_H_ */ Index: head/sys/dev/bhnd/cores/chipc/chipcvar.h =================================================================== --- head/sys/dev/bhnd/cores/chipc/chipcvar.h (revision 301410) +++ head/sys/dev/bhnd/cores/chipc/chipcvar.h (revision 301411) @@ -1,202 +1,221 @@ /*- * Copyright (c) 2015 Landon Fuller * All rights reserved. * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions * are met: * 1. Redistributions of source code must retain the above copyright * notice, this list of conditions and the following disclaimer, * without modification. * 2. Redistributions in binary form must reproduce at minimum a disclaimer * similar to the "NO WARRANTY" disclaimer below ("Disclaimer") and any * redistribution must be conditioned upon including a substantially * similar Disclaimer requirement for further binary redistribution. * * NO WARRANTY * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT * LIMITED TO, THE IMPLIED WARRANTIES OF NONINFRINGEMENT, MERCHANTIBILITY * AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL * THE COPYRIGHT HOLDERS OR CONTRIBUTORS BE LIABLE FOR SPECIAL, EXEMPLARY, * OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER * IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF * THE POSSIBILITY OF SUCH DAMAGES. * * $FreeBSD$ */ #ifndef _BHND_CORES_CHIPC_CHIPCVAR_H_ #define _BHND_CORES_CHIPC_CHIPCVAR_H_ +#include +#include + #include #include "chipc.h" DECLARE_CLASS(bhnd_chipc); extern devclass_t bhnd_chipc_devclass; struct chipc_region; /** * Supported ChipCommon flash types. */ typedef enum { CHIPC_FLASH_NONE = 0, /**< No flash, or a type unrecognized by the ChipCommon driver */ CHIPC_PFLASH_CFI = 1, /**< CFI-compatible parallel flash */ CHIPC_SFLASH_ST = 2, /**< ST serial flash */ CHIPC_SFLASH_AT = 3, /**< Atmel serial flash */ CHIPC_QSFLASH_ST = 4, /**< ST quad-SPI flash */ CHIPC_QSFLASH_AT = 5, /**< Atmel quad-SPI flash */ CHIPC_NFLASH = 6, /**< NAND flash */ CHIPC_NFLASH_4706 = 7 /**< BCM4706 NAND flash */ } chipc_flash; /** * ChipCommon capability flags; */ struct chipc_caps { uint8_t num_uarts; /**< Number of attached UARTS (1-3) */ bool mipseb; /**< MIPS is big-endian */ uint8_t uart_clock; /**< UART clock source (see CHIPC_CAP_UCLKSEL_*) */ uint8_t uart_gpio; /**< UARTs own GPIO pins 12-15 */ uint8_t extbus_type; /**< ExtBus type (CHIPC_CAP_EXTBUS_*) */ chipc_flash flash_type; /**< Flash type */ + bhnd_nvram_src nvram_src; /**< identified NVRAM source */ + + bus_size_t sprom_offset; /**< Offset to SPROM data within + SPROM/OTP, 0 if unknown or not + present */ uint8_t otp_size; /**< OTP (row?) size, 0 if not present */ - uint8_t cfi_width; /**< CFI bus width, 0 if unknown or CFI not present */ + uint8_t cfi_width; /**< CFI bus width, 0 if unknown or CFI + not present */ uint8_t pll_type; /**< PLL type */ bool power_control; /**< Power control available */ bool jtag_master; /**< JTAG Master present */ bool boot_rom; /**< Internal boot ROM is active */ uint8_t backplane_64; /**< Backplane supports 64-bit addressing. Note that this does not gaurantee the CPU itself supports 64-bit addressing. */ bool pmu; /**< PMU is present. */ bool eci; /**< ECI (enhanced coexistence inteface) is present. */ bool seci; /**< SECI (serial ECI) is present */ bool sprom; /**< SPROM is present */ bool gsio; /**< GSIO (SPI/I2C) present */ bool aob; /**< AOB (always on bus) present. If set, PMU and GCI registers are not accessible via ChipCommon, and are instead accessible via dedicated cores on the bhnd bus */ }; /* * ChipCommon device quirks / features */ enum { /** No quirks */ CHIPC_QUIRK_NONE = 0, /** * ChipCommon-controlled SPROM/OTP is supported, along with the * CHIPC_CAP_SPROM capability flag. */ CHIPC_QUIRK_SUPPORTS_SPROM = (1<<1), /** * The BCM4706 NAND flash interface is supported, along with the * CHIPC_CAP_4706_NFLASH capability flag. */ CHIPC_QUIRK_4706_NFLASH = (1<<2), /** * The SPROM is attached via muxed pins. The pins must be switched * to allow reading/writing. */ CHIPC_QUIRK_MUX_SPROM = (1<<3), /** * Access to the SPROM uses pins shared with the 802.11a external PA. * * On modules using these 4331 packages, the CCTRL4331_EXTPA_EN flag * must be cleared to allow SPROM access. */ CHIPC_QUIRK_4331_EXTPA_MUX_SPROM = (1<<4) | CHIPC_QUIRK_MUX_SPROM, /** * Access to the SPROM uses pins shared with the 802.11a external PA. * * On modules using these 4331 chip packages, the external PA is * attached via GPIO 2, 5, and sprom_dout pins. * * When enabling and disabling EXTPA to allow SPROM access, the * CCTRL4331_EXTPA_ON_GPIO2_5 flag must also be set or cleared, * respectively. */ CHIPC_QUIRK_4331_GPIO2_5_MUX_SPROM = (1<<5) | CHIPC_QUIRK_4331_EXTPA_MUX_SPROM, /** * Access to the SPROM uses pins shared with two 802.11a external PAs. * * When enabling and disabling EXTPA, the CCTRL4331_EXTPA_EN2 must also * be cleared to allow SPROM access. */ CHIPC_QUIRK_4331_EXTPA2_MUX_SPROM = (1<<6) | CHIPC_QUIRK_4331_EXTPA_MUX_SPROM, /** * SPROM pins are muxed with the FEM control lines on this 4360-family * device. The muxed pins must be switched to allow reading/writing * the SPROM. */ CHIPC_QUIRK_4360_FEM_MUX_SPROM = (1<<5) | CHIPC_QUIRK_MUX_SPROM, /** Supports CHIPC_CAPABILITIES_EXT register */ CHIPC_QUIRK_SUPPORTS_CAP_EXT = (1<<6), + /** Supports HND or IPX OTP registers (CHIPC_OTPST, CHIPC_OTPCTRL, + * CHIPC_OTPPROG) */ + CHIPC_QUIRK_SUPPORTS_OTP = (1<<7), + + /** Supports HND OTP registers. */ + CHIPC_QUIRK_OTP_HND = (1<<8) | + CHIPC_QUIRK_SUPPORTS_OTP, + + /** Supports IPX OTP registers. */ + CHIPC_QUIRK_OTP_IPX = (1<<9) | + CHIPC_QUIRK_SUPPORTS_OTP, + /** OTP size is defined via CHIPC_OTPLAYOUT register in later * ChipCommon revisions using the 'IPX' OTP controller. */ - CHIPC_QUIRK_IPX_OTPLAYOUT_SIZE = (1<<7), + CHIPC_QUIRK_IPX_OTPL_SIZE = (1<<10) }; /** * chipc child device info. */ struct chipc_devinfo { struct resource_list resources; /**< child resources */ }; /** * chipc driver instance state. */ struct chipc_softc { device_t dev; struct bhnd_resource *core; /**< core registers. */ struct chipc_region *core_region; /**< region containing core registers */ struct bhnd_chipid ccid; /**< chip identification */ uint32_t quirks; /**< chipc quirk flags */ struct chipc_caps caps; /**< chipc capabilities */ - - bhnd_nvram_src_t nvram_src; /**< identified NVRAM source */ struct mtx mtx; /**< state mutex. */ size_t sprom_refcnt; /**< SPROM pin enable refcount */ struct rman mem_rman; /**< port memory manager */ STAILQ_HEAD(, chipc_region) mem_regions;/**< memory allocation records */ }; #define CHIPC_LOCK_INIT(sc) \ mtx_init(&(sc)->mtx, device_get_nameunit((sc)->dev), \ "BHND chipc driver lock", MTX_DEF) #define CHIPC_LOCK(sc) mtx_lock(&(sc)->mtx) #define CHIPC_UNLOCK(sc) mtx_unlock(&(sc)->mtx) #define CHIPC_LOCK_ASSERT(sc, what) mtx_assert(&(sc)->mtx, what) #define CHIPC_LOCK_DESTROY(sc) mtx_destroy(&(sc)->mtx) #endif /* _BHND_CORES_CHIPC_CHIPCVAR_H_ */ Index: head/sys/dev/bhnd/nvram/bhnd_nvram.h =================================================================== --- head/sys/dev/bhnd/nvram/bhnd_nvram.h (revision 301410) +++ head/sys/dev/bhnd/nvram/bhnd_nvram.h (revision 301411) @@ -1,70 +1,70 @@ /*- * Copyright (c) 2015-2016 Landon Fuller * All rights reserved. * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions * are met: * 1. Redistributions of source code must retain the above copyright * notice, this list of conditions and the following disclaimer, * without modification. * 2. Redistributions in binary form must reproduce at minimum a disclaimer * similar to the "NO WARRANTY" disclaimer below ("Disclaimer") and any * redistribution must be conditioned upon including a substantially * similar Disclaimer requirement for further binary redistribution. * * NO WARRANTY * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT * LIMITED TO, THE IMPLIED WARRANTIES OF NONINFRINGEMENT, MERCHANTIBILITY * AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL * THE COPYRIGHT HOLDERS OR CONTRIBUTORS BE LIABLE FOR SPECIAL, EXEMPLARY, * OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER * IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF * THE POSSIBILITY OF SUCH DAMAGES. * * $FreeBSD$ */ #ifndef _BHND_NVRAM_BHND_NVRAM_H_ #define _BHND_NVRAM_BHND_NVRAM_H_ /** * NVRAM data sources supported by bhnd(4) devices. */ typedef enum { BHND_NVRAM_SRC_OTP, /**< On-chip one-time-programmable * memory. */ BHND_NVRAM_SRC_FLASH, /**< External flash */ BHND_NVRAM_SRC_SPROM, /**< External serial EEPROM. */ BHND_NVRAM_SRC_UNKNOWN /**< No NVRAM source is directly * attached. * * This will be returned by ChipCommon * revisions (rev <= 31) used in early * chipsets that vend SPROM/OTP via the * native host bridge interface. * * For example, PCMCIA cards may vend * Broadcom NVRAM data via their standard CIS * table, and earlier PCI(e) devices map * SPROM statically into PCI BARs, and the * control registers into PCI config space. * This will also be returned on later * devices that are attached via PCI(e) to * BHND SoCs, but do not include an attached * SPROM, or programmed OTP. On such SoCs, * NVRAM configuration for individual devices * is provided by a common platform NVRAM * device. */ -} bhnd_nvram_src_t; +} bhnd_nvram_src; #endif /* _BHND_NVRAM_BHND_NVRAM_H_ */ Index: head/sys/dev/bhnd/nvram/bhnd_sprom.c =================================================================== --- head/sys/dev/bhnd/nvram/bhnd_sprom.c (revision 301410) +++ head/sys/dev/bhnd/nvram/bhnd_sprom.c (revision 301411) @@ -1,209 +1,221 @@ /*- * Copyright (c) 2015-2016 Landon Fuller * All rights reserved. * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions * are met: * 1. Redistributions of source code must retain the above copyright * notice, this list of conditions and the following disclaimer, * without modification. * 2. Redistributions in binary form must reproduce at minimum a disclaimer * similar to the "NO WARRANTY" disclaimer below ("Disclaimer") and any * redistribution must be conditioned upon including a substantially * similar Disclaimer requirement for further binary redistribution. * * NO WARRANTY * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT * LIMITED TO, THE IMPLIED WARRANTIES OF NONINFRINGEMENT, MERCHANTIBILITY * AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL * THE COPYRIGHT HOLDERS OR CONTRIBUTORS BE LIABLE FOR SPECIAL, EXEMPLARY, * OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER * IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF * THE POSSIBILITY OF SUCH DAMAGES. */ #include __FBSDID("$FreeBSD$"); /* * BHND SPROM driver. * * Abstract driver for memory-mapped SPROM devices. */ #include #include #include #include #include #include #include #include #include #include #include #include "bhnd_nvram_if.h" #include "bhnd_spromvar.h" #define SPROM_LOCK_INIT(sc) \ mtx_init(&(sc)->mtx, device_get_nameunit((sc)->dev), \ "BHND SPROM lock", MTX_DEF) #define SPROM_LOCK(sc) mtx_lock(&(sc)->mtx) #define SPROM_UNLOCK(sc) mtx_unlock(&(sc)->mtx) #define SPROM_LOCK_ASSERT(sc, what) mtx_assert(&(sc)->mtx, what) #define SPROM_LOCK_DESTROY(sc) mtx_destroy(&(sc)->mtx) /** * Default bhnd sprom driver implementation of DEVICE_PROBE(). */ int bhnd_sprom_probe(device_t dev) { /* Quiet by default */ if (!bootverbose) device_quiet(dev); - device_set_desc(dev, "Broadcom SPROM/OTP"); + device_set_desc(dev, "SPROM/OTP"); /* Refuse wildcard attachments */ return (BUS_PROBE_NOWILDCARD); } +/* Default DEVICE_ATTACH() implementation; assumes a zero offset to the + * SPROM data */ +static int +bhnd_sprom_attach_meth(device_t dev) +{ + return (bhnd_sprom_attach(dev, 0)); +} + /** - * Default bhnd sprom driver implementation of DEVICE_ATTACH(). + * BHND SPROM device attach. * - * Assumes sprom is mapped via YS_RES_MEMORY resource with RID 0. + * This should be called from DEVICE_ATTACH() with the @p offset to the + * SPROM data. + * + * Assumes SPROM is mapped via SYS_RES_MEMORY resource with RID 0. + * + * @param dev BHND SPROM device. + * @param offset Offset to the SPROM data. */ int -bhnd_sprom_attach(device_t dev) +bhnd_sprom_attach(device_t dev, bus_size_t offset) { struct bhnd_sprom_softc *sc; int error; sc = device_get_softc(dev); sc->dev = dev; /* Allocate SPROM resource */ sc->sprom_rid = 0; sc->sprom_res = bhnd_alloc_resource_any(dev, SYS_RES_MEMORY, &sc->sprom_rid, RF_ACTIVE); if (sc->sprom_res == NULL) { device_printf(dev, "failed to allocate resources\n"); return (ENXIO); } /* Initialize SPROM shadow */ - if ((error = bhnd_sprom_init(&sc->shadow, sc->sprom_res, 0))) { - device_printf(dev, "unrecognized SPROM format\n"); + if ((error = bhnd_sprom_init(&sc->shadow, sc->sprom_res, offset))) goto failed; - } /* Initialize mutex */ SPROM_LOCK_INIT(sc); return (0); failed: bhnd_release_resource(dev, SYS_RES_MEMORY, sc->sprom_rid, sc->sprom_res); return (error); } /** - * Default bhnd sprom driver implementation of DEVICE_DETACH(). + * Default bhnd_sprom implementation of DEVICE_RESUME(). */ int bhnd_sprom_resume(device_t dev) { return (0); } /** - * Default bhnd sprom driver implementation of DEVICE_DETACH(). + * Default bhnd sprom driver implementation of DEVICE_SUSPEND(). */ int bhnd_sprom_suspend(device_t dev) { return (0); } /** * Default bhnd sprom driver implementation of DEVICE_DETACH(). */ int bhnd_sprom_detach(device_t dev) { struct bhnd_sprom_softc *sc; sc = device_get_softc(dev); bhnd_release_resource(dev, SYS_RES_MEMORY, sc->sprom_rid, sc->sprom_res); bhnd_sprom_fini(&sc->shadow); SPROM_LOCK_DESTROY(sc); return (0); } /** * Default bhnd sprom driver implementation of BHND_NVRAM_GETVAR(). */ static int bhnd_sprom_getvar_meth(device_t dev, const char *name, void *buf, size_t *len) { struct bhnd_sprom_softc *sc; int error; sc = device_get_softc(dev); SPROM_LOCK(sc); error = bhnd_sprom_getvar(&sc->shadow, name, buf, len); SPROM_UNLOCK(sc); return (error); } /** * Default bhnd sprom driver implementation of BHND_NVRAM_SETVAR(). */ static int bhnd_sprom_setvar_meth(device_t dev, const char *name, const void *buf, size_t len) { struct bhnd_sprom_softc *sc; int error; sc = device_get_softc(dev); SPROM_LOCK(sc); error = bhnd_sprom_setvar(&sc->shadow, name, buf, len); SPROM_UNLOCK(sc); return (error); } static device_method_t bhnd_sprom_methods[] = { /* Device interface */ DEVMETHOD(device_probe, bhnd_sprom_probe), - DEVMETHOD(device_attach, bhnd_sprom_attach), + DEVMETHOD(device_attach, bhnd_sprom_attach_meth), DEVMETHOD(device_resume, bhnd_sprom_resume), DEVMETHOD(device_suspend, bhnd_sprom_suspend), DEVMETHOD(device_detach, bhnd_sprom_detach), /* NVRAM interface */ DEVMETHOD(bhnd_nvram_getvar, bhnd_sprom_getvar_meth), DEVMETHOD(bhnd_nvram_setvar, bhnd_sprom_setvar_meth), DEVMETHOD_END }; DEFINE_CLASS_0(bhnd_nvram, bhnd_sprom_driver, bhnd_sprom_methods, sizeof(struct bhnd_sprom_softc)); MODULE_VERSION(bhnd_sprom, 1); Index: head/sys/dev/bhnd/nvram/bhnd_sprom_subr.c =================================================================== --- head/sys/dev/bhnd/nvram/bhnd_sprom_subr.c (revision 301410) +++ head/sys/dev/bhnd/nvram/bhnd_sprom_subr.c (revision 301411) @@ -1,568 +1,568 @@ /*- * Copyright (c) 2015 Landon Fuller * All rights reserved. * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions * are met: * 1. Redistributions of source code must retain the above copyright * notice, this list of conditions and the following disclaimer, * without modification. * 2. Redistributions in binary form must reproduce at minimum a disclaimer * similar to the "NO WARRANTY" disclaimer below ("Disclaimer") and any * redistribution must be conditioned upon including a substantially * similar Disclaimer requirement for further binary redistribution. * * NO WARRANTY * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT * LIMITED TO, THE IMPLIED WARRANTIES OF NONINFRINGEMENT, MERCHANTIBILITY * AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL * THE COPYRIGHT HOLDERS OR CONTRIBUTORS BE LIABLE FOR SPECIAL, EXEMPLARY, * OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER * IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF * THE POSSIBILITY OF SUCH DAMAGES. */ #include __FBSDID("$FreeBSD$"); #include #include #include #include #include #include #include #include #include "nvramvar.h" #include "bhnd_spromreg.h" #include "bhnd_spromvar.h" /* * BHND SPROM Parser * * Provides identification, decoding, and encoding of BHND SPROM data. */ static int sprom_direct_read(struct bhnd_sprom *sc, size_t offset, void *buf, size_t nbytes, uint8_t *crc); static int sprom_extend_shadow(struct bhnd_sprom *sc, size_t image_size, uint8_t *crc); static int sprom_populate_shadow(struct bhnd_sprom *sc); static int sprom_var_defn(struct bhnd_sprom *sc, const char *name, const struct bhnd_nvram_var **var, const struct bhnd_sprom_var **sprom, size_t *size); /* SPROM revision is always located at the second-to-last byte */ #define SPROM_REV(_sc) SPROM_READ_1((_sc), (_sc)->sp_size - 2) /* SPROM CRC is always located at the last byte */ #define SPROM_CRC_OFF(_sc) SPROM_CRC_LEN(_sc) /* SPROM CRC covers all but the final CRC byte */ #define SPROM_CRC_LEN(_sc) ((_sc)->sp_size - 1) /* SPROM shadow I/O (with byte-order translation) */ #define SPROM_READ_1(_sc, _off) SPROM_READ_ENC_1(_sc, _off) #define SPROM_READ_2(_sc, _off) le16toh(SPROM_READ_ENC_2(_sc, _off)) #define SPROM_READ_4(_sc, _off) le32toh(SPROM_READ_ENC_4(_sc, _off)) #define SPROM_WRITE_1(_sc, _off, _v) SPROM_WRITE_ENC_1(_sc, _off, (_v)) #define SPROM_WRITE_2(_sc, _off, _v) SPROM_WRITE_ENC_2(_sc, _off, \ htole16(_v)) #define SPROM_WRITE_4(_sc, _off, _v) SPROM_WRITE_ENC_4(_sc, _off, \ htole32(_v)) /* SPROM shadow I/O (without byte-order translation) */ #define SPROM_READ_ENC_1(_sc, _off) (*(uint8_t *)((_sc)->sp_shadow + _off)) #define SPROM_READ_ENC_2(_sc, _off) (*(uint16_t *)((_sc)->sp_shadow + _off)) #define SPROM_READ_ENC_4(_sc, _off) (*(uint32_t *)((_sc)->sp_shadow + _off)) #define SPROM_WRITE_ENC_1(_sc, _off, _v) \ *((uint8_t *)((_sc)->sp_shadow + _off)) = (_v) #define SPROM_WRITE_ENC_2(_sc, _off, _v) \ *((uint16_t *)((_sc)->sp_shadow + _off)) = (_v) #define SPROM_WRITE_ENC_4(_sc, _off, _v) \ *((uint32_t *)((_sc)->sp_shadow + _off)) = (_v) /* Call @p _next macro with the C type, widened (signed or unsigned) C * type, and width associated with @p _dtype */ #define SPROM_SWITCH_TYPE(_dtype, _next, ...) \ do { \ switch (_dtype) { \ case BHND_NVRAM_DT_UINT8: \ _next (uint8_t, uint32_t, 1, \ ## __VA_ARGS__); \ break; \ case BHND_NVRAM_DT_UINT16: \ _next (uint16_t, uint32_t, 2, \ ## __VA_ARGS__); \ break; \ case BHND_NVRAM_DT_UINT32: \ _next (uint32_t, uint32_t, 4, \ ## __VA_ARGS__); \ break; \ case BHND_NVRAM_DT_INT8: \ _next (int8_t, int32_t, 1, \ ## __VA_ARGS__); \ break; \ case BHND_NVRAM_DT_INT16: \ _next (int16_t, int32_t, 2, \ ## __VA_ARGS__); \ break; \ case BHND_NVRAM_DT_INT32: \ _next (int32_t, int32_t, 4, \ ## __VA_ARGS__); \ break; \ case BHND_NVRAM_DT_CHAR: \ _next (uint8_t, uint32_t, 1, \ ## __VA_ARGS__); \ break; \ } \ } while (0) /* * Table of supported SPROM image formats, sorted by image size, ascending. */ #define SPROM_FMT(_sz, _revmin, _revmax, _sig) \ { SPROM_SZ_ ## _sz, _revmin, _revmax, \ SPROM_SIG_ ## _sig ## _OFF, \ SPROM_SIG_ ## _sig } static const struct sprom_fmt { size_t size; uint8_t rev_min; uint8_t rev_max; size_t sig_offset; uint16_t sig_req; } sprom_fmts[] = { SPROM_FMT(R1_3, 1, 3, NONE), SPROM_FMT(R4_8_9, 4, 4, R4), SPROM_FMT(R4_8_9, 8, 9, R8_9), SPROM_FMT(R10, 10, 10, R10), SPROM_FMT(R11, 11, 11, R11) }; /** * Identify the SPROM format at @p offset within @p r, verify the CRC, * and allocate a local shadow copy of the SPROM data. * * After successful initialization, @p r will not be accessed; any pin * configuration required for SPROM access may be reset. * * @param[out] sprom On success, will be initialized with shadow of the SPROM * data. * @param r An active resource mapping the SPROM data. * @param offset Offset of the SPROM data within @p resource. */ int bhnd_sprom_init(struct bhnd_sprom *sprom, struct bhnd_resource *r, bus_size_t offset) { bus_size_t res_size; int error; sprom->dev = rman_get_device(r->res); sprom->sp_res = r; sprom->sp_res_off = offset; /* Determine maximum possible SPROM image size */ res_size = rman_get_size(r->res); if (offset >= res_size) return (EINVAL); sprom->sp_size_max = MIN(res_size - offset, SPROM_SZ_MAX); /* Allocate and populate SPROM shadow */ sprom->sp_size = 0; sprom->sp_capacity = sprom->sp_size_max; sprom->sp_shadow = malloc(sprom->sp_capacity, M_BHND, M_NOWAIT); if (sprom->sp_shadow == NULL) return (ENOMEM); /* Read and identify SPROM image */ if ((error = sprom_populate_shadow(sprom))) return (error); return (0); } /** * Release all resources held by @p sprom. * * @param sprom A SPROM instance previously initialized via bhnd_sprom_init(). */ void bhnd_sprom_fini(struct bhnd_sprom *sprom) { free(sprom->sp_shadow, M_BHND); } /* Perform a read using a SPROM offset descriptor, safely widening the * result to its 32-bit representation before assigning it to @p _dest. */ #define SPROM_GETVAR_READ(_type, _widen, _width, _sc, _off, _dest) \ do { \ _type _v = (_type)SPROM_READ_ ## _width(_sc, _off->offset); \ if (_off->shift > 0) { \ _v >>= _off->shift; \ } else if (off->shift < 0) { \ _v <<= -_off->shift; \ } \ _dest = ((uint32_t) (_widen) _v) & _off->mask; \ } while(0) /* Emit a value read using a SPROM offset descriptor, narrowing the * result output representation and, if necessary, OR'ing it with the * previously read value from @p _buf. */ #define SPROM_GETVAR_WRITE(_type, _widen, _width, _off, _src, _buf) \ do { \ _type _v = (_type) (_widen) _src; \ if (_off->cont) \ _v |= *((_type *)_buf); \ *((_type *)_buf) = _v; \ } while(0) /** * Read a SPROM variable, performing conversion to host byte order. * * @param sc The SPROM parser state. * @param name The SPROM variable name. * @param[out] buf On success, the requested value will be written * to this buffer. This argment may be NULL if * the value is not desired. * @param[in,out] len The capacity of @p buf. On success, will be set * to the actual size of the requested value. * * @retval 0 success * @retval ENOENT The requested variable was not found. * @retval ENOMEM If @p buf is non-NULL and a buffer of @p len is too * small to hold the requested value. * @retval non-zero If reading @p name otherwise fails, a regular unix * error code will be returned. */ int bhnd_sprom_getvar(struct bhnd_sprom *sc, const char *name, void *buf, size_t *len) { const struct bhnd_nvram_var *nv; const struct bhnd_sprom_var *sv; size_t all1_offs; size_t req_size; int error; if ((error = sprom_var_defn(sc, name, &nv, &sv, &req_size))) return (error); /* Provide required size */ if (buf == NULL) { *len = req_size; return (0); } /* Check (and update) target buffer len */ if (*len < req_size) return (ENOMEM); else *len = req_size; /* Read data */ all1_offs = 0; for (size_t i = 0; i < sv->num_offsets; i++) { const struct bhnd_sprom_offset *off; uint32_t val; off = &sv->offsets[i]; KASSERT(!off->cont || i > 0, ("cont marked on first offset")); /* If not a continuation, advance the output buffer */ if (i > 0 && !off->cont) { buf = ((uint8_t *)buf) + bhnd_nvram_type_width(sv->offsets[i-1].type); } /* Read the value, widening to a common uint32 * representation */ SPROM_SWITCH_TYPE(off->type, SPROM_GETVAR_READ, sc, off, val); /* If IGNALL1, record whether value has all bits set. */ if (nv->flags & BHND_NVRAM_VF_IGNALL1) { uint32_t all1; all1 = off->mask; if (off->shift > 0) all1 >>= off->shift; else if (off->shift < 0) all1 <<= -off->shift; if ((val & all1) == all1) all1_offs++; } /* Write the value, narrowing to the appropriate output * width. */ SPROM_SWITCH_TYPE(nv->type, SPROM_GETVAR_WRITE, off, val, buf); } /* Should value should be treated as uninitialized? */ if (nv->flags & BHND_NVRAM_VF_IGNALL1 && all1_offs == sv->num_offsets) return (ENOENT); return (0); } /* Perform a read of a variable offset from _src, safely widening the result * to its 32-bit representation before assigning it to @p * _dest. */ #define SPROM_SETVAR_READ(_type, _widen, _width, _off, _src, _dest) \ do { \ _type _v = *(const _type *)_src; \ if (_off->shift > 0) { \ _v <<= _off->shift; \ } else if (off->shift < 0) { \ _v >>= -_off->shift; \ } \ _dest = ((uint32_t) (_widen) _v) & _off->mask; \ } while(0) /* Emit a value read using a SPROM offset descriptor, narrowing the * result output representation and, if necessary, OR'ing it with the * previously read value from @p _buf. */ #define SPROM_SETVAR_WRITE(_type, _widen, _width, _sc, _off, _src) \ do { \ _type _v = (_type) (_widen) _src; \ if (_off->cont) \ _v |= SPROM_READ_ ## _width(_sc, _off->offset); \ SPROM_WRITE_ ## _width(_sc, _off->offset, _v); \ } while(0) /** * Set a local value for a SPROM variable, performing conversion to SPROM byte * order. * * The new value will be written to the backing SPROM shadow. * * @param sc The SPROM parser state. * @param name The SPROM variable name. * @param[out] buf The new value. * @param[in,out] len The size of @p buf. * * @retval 0 success * @retval ENOENT The requested variable was not found. * @retval EINVAL If @p len does not match the expected variable size. */ int bhnd_sprom_setvar(struct bhnd_sprom *sc, const char *name, const void *buf, size_t len) { const struct bhnd_nvram_var *nv; const struct bhnd_sprom_var *sv; size_t req_size; int error; uint8_t crc; if ((error = sprom_var_defn(sc, name, &nv, &sv, &req_size))) return (error); /* Provide required size */ if (len != req_size) return (EINVAL); /* Write data */ for (size_t i = 0; i < sv->num_offsets; i++) { const struct bhnd_sprom_offset *off; uint32_t val; off = &sv->offsets[i]; KASSERT(!off->cont || i > 0, ("cont marked on first offset")); /* If not a continuation, advance the input pointer */ if (i > 0 && !off->cont) { buf = ((const uint8_t *)buf) + bhnd_nvram_type_width(sv->offsets[i-1].type); } /* Read the value, widening to a common uint32 * representation */ SPROM_SWITCH_TYPE(nv->type, SPROM_SETVAR_READ, off, buf, val); /* Write the value, narrowing to the appropriate output * width. */ SPROM_SWITCH_TYPE(off->type, SPROM_SETVAR_WRITE, sc, off, val); } /* Update CRC */ crc = ~bhnd_nvram_crc8(sc->sp_shadow, SPROM_CRC_LEN(sc), BHND_NVRAM_CRC8_INITIAL); SPROM_WRITE_1(sc, SPROM_CRC_OFF(sc), crc); return (0); } /* Read and identify the SPROM image by incrementally performing * read + CRC of all supported image formats */ static int sprom_populate_shadow(struct bhnd_sprom *sc) { const struct sprom_fmt *fmt; int error; uint16_t sig; uint8_t srom_rev; uint8_t crc; crc = BHND_NVRAM_CRC8_INITIAL; /* Identify the SPROM revision (and populate the SPROM shadow) */ for (size_t i = 0; i < nitems(sprom_fmts); i++) { fmt = &sprom_fmts[i]; /* Read image data and check CRC */ if ((error = sprom_extend_shadow(sc, fmt->size, &crc))) return (error); /* Skip on invalid CRC */ if (crc != BHND_NVRAM_CRC8_VALID) continue; /* Fetch SROM revision */ srom_rev = SPROM_REV(sc); /* Early sromrev 1 devices (specifically some BCM440x enet * cards) are reported to have been incorrectly programmed * with a revision of 0x10. */ if (fmt->size == SPROM_SZ_R1_3 && srom_rev == 0x10) srom_rev = 0x1; /* Verify revision range */ if (srom_rev < fmt->rev_min || srom_rev > fmt->rev_max) continue; /* Verify signature (if any) */ sig = SPROM_SIG_NONE; if (fmt->sig_offset != SPROM_SIG_NONE_OFF) sig = SPROM_READ_2(sc, fmt->sig_offset); if (sig != fmt->sig_req) { device_printf(sc->dev, "invalid sprom %hhu signature: 0x%hx " "(expected 0x%hx)\n", srom_rev, sig, fmt->sig_req); return (EINVAL); } /* Identified */ sc->sp_rev = srom_rev; return (0); } /* identification failed */ - device_printf(sc->dev, "unrecognized sprom format\n"); + device_printf(sc->dev, "unrecognized SPROM format\n"); return (EINVAL); } /* * Extend the shadowed SPROM buffer to image_size, reading any required * data from the backing SPROM resource and updating the CRC. */ static int sprom_extend_shadow(struct bhnd_sprom *sc, size_t image_size, uint8_t *crc) { int error; KASSERT(image_size >= sc->sp_size, (("shadow truncation unsupported"))); /* Verify the request fits within our shadow buffer */ if (image_size > sc->sp_capacity) return (ENOSPC); /* Skip no-op requests */ if (sc->sp_size == image_size) return (0); /* Populate the extended range */ error = sprom_direct_read(sc, sc->sp_size, sc->sp_shadow + sc->sp_size, image_size - sc->sp_size, crc); if (error) return (error); sc->sp_size = image_size; return (0); } /** * Read nbytes at the given offset from the backing SPROM resource, and * update the CRC. */ static int sprom_direct_read(struct bhnd_sprom *sc, size_t offset, void *buf, size_t nbytes, uint8_t *crc) { bus_size_t res_offset; uint16_t *p; KASSERT(nbytes % sizeof(uint16_t) == 0, ("unaligned sprom size")); KASSERT(offset % sizeof(uint16_t) == 0, ("unaligned sprom offset")); /* Check for read overrun */ if (offset >= sc->sp_size_max || sc->sp_size_max - offset < nbytes) { device_printf(sc->dev, "requested SPROM read would overrun\n"); return (EINVAL); } /* Perform read and update CRC */ p = (uint16_t *)buf; res_offset = sc->sp_res_off + offset; bhnd_bus_read_region_stream_2(sc->sp_res, res_offset, p, nbytes); *crc = bhnd_nvram_crc8(p, nbytes, *crc); return (0); } /** * Locate the variable and SPROM revision-specific definitions * for variable with @p name. */ static int sprom_var_defn(struct bhnd_sprom *sc, const char *name, const struct bhnd_nvram_var **var, const struct bhnd_sprom_var **sprom, size_t *size) { /* Find variable definition */ *var = bhnd_nvram_var_defn(name); if (*var == NULL) return (ENOENT); /* Find revision-specific SPROM definition */ for (size_t i = 0; i < (*var)->num_sp_descs; i++) { const struct bhnd_sprom_var *sp = &(*var)->sprom_descs[i]; if (sc->sp_rev < sp->compat.first) continue; if (sc->sp_rev > sp->compat.last) continue; /* Found */ *sprom = sp; /* Calculate size in bytes */ *size = bhnd_nvram_type_width((*var)->type) * sp->num_offsets; return (0); } /* Not supported by this SPROM revision */ return (ENOENT); } Index: head/sys/dev/bhnd/nvram/bhnd_spromvar.h =================================================================== --- head/sys/dev/bhnd/nvram/bhnd_spromvar.h (revision 301410) +++ head/sys/dev/bhnd/nvram/bhnd_spromvar.h (revision 301411) @@ -1,84 +1,84 @@ /*- * Copyright (c) 2015-2016 Landon Fuller * All rights reserved. * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions * are met: * 1. Redistributions of source code must retain the above copyright * notice, this list of conditions and the following disclaimer, * without modification. * 2. Redistributions in binary form must reproduce at minimum a disclaimer * similar to the "NO WARRANTY" disclaimer below ("Disclaimer") and any * redistribution must be conditioned upon including a substantially * similar Disclaimer requirement for further binary redistribution. * * NO WARRANTY * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT * LIMITED TO, THE IMPLIED WARRANTIES OF NONINFRINGEMENT, MERCHANTIBILITY * AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL * THE COPYRIGHT HOLDERS OR CONTRIBUTORS BE LIABLE FOR SPECIAL, EXEMPLARY, * OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER * IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF * THE POSSIBILITY OF SUCH DAMAGES. * * $FreeBSD$ */ #ifndef _BHND_NVRAM_BHND_SPROMVAR_H_ #define _BHND_NVRAM_BHND_SPROMVAR_H_ #include DECLARE_CLASS(bhnd_sprom_driver); struct bhnd_sprom; int bhnd_sprom_probe(device_t dev); -int bhnd_sprom_attach(device_t dev); +int bhnd_sprom_attach(device_t dev, bus_size_t offset); int bhnd_sprom_resume(device_t dev); int bhnd_sprom_suspend(device_t dev); int bhnd_sprom_detach(device_t dev); int bhnd_sprom_init(struct bhnd_sprom *sprom, struct bhnd_resource *r, bus_size_t offset); void bhnd_sprom_fini(struct bhnd_sprom *sprom); int bhnd_sprom_getvar(struct bhnd_sprom *sc, const char *name, void *buf, size_t *len); int bhnd_sprom_setvar(struct bhnd_sprom *sc, const char *name, const void *buf, size_t len); /** * bhnd sprom parser instance state. */ struct bhnd_sprom { device_t dev; /**< sprom parent device */ uint8_t sp_rev; /**< sprom revision */ struct bhnd_resource *sp_res; /**< sprom resource. */ bus_size_t sp_res_off; /**< offset to sprom image */ uint8_t *sp_shadow; /**< sprom shadow */ bus_size_t sp_size_max; /**< maximum possible sprom length */ size_t sp_size; /**< shadow size */ size_t sp_capacity; /**< shadow buffer capacity */ }; /** * bhnd_sprom driver instance state. Must be first member of all subclass * softc structures. */ struct bhnd_sprom_softc { device_t dev; struct bhnd_resource *sprom_res; /**< SPROM resource */ int sprom_rid; /**< SPROM RID */ struct bhnd_sprom shadow; /**< SPROM shadow */ struct mtx mtx; /**< SPROM shadow mutex */ }; #endif /* _BHND_NVRAM_BHND_SPROMVAR_H_ */