Index: head/sys/conf/files.powerpc =================================================================== --- head/sys/conf/files.powerpc (revision 344686) +++ head/sys/conf/files.powerpc (revision 344687) @@ -1,277 +1,278 @@ # This file tells config what files go into building a kernel, # files marked standard are always included. # # $FreeBSD$ # # The long compile-with and dependency lines are required because of # limitations in config: backslash-newline doesn't work in strings, and # dependency lines other than the first are silently ignored. # # font.h optional sc \ compile-with "uudecode < /usr/share/syscons/fonts/${SC_DFLT_FONT}-8x16.fnt && file2c 'u_char dflt_font_16[16*256] = {' '};' < ${SC_DFLT_FONT}-8x16 > font.h && uudecode < /usr/share/syscons/fonts/${SC_DFLT_FONT}-8x14.fnt && file2c 'u_char dflt_font_14[14*256] = {' '};' < ${SC_DFLT_FONT}-8x14 >> font.h && uudecode < /usr/share/syscons/fonts/${SC_DFLT_FONT}-8x8.fnt && file2c 'u_char dflt_font_8[8*256] = {' '};' < ${SC_DFLT_FONT}-8x8 >> font.h" \ no-obj no-implicit-rule before-depend \ clean "font.h ${SC_DFLT_FONT}-8x14 ${SC_DFLT_FONT}-8x16 ${SC_DFLT_FONT}-8x8" # # There is only an asm version on ppc64. cddl/compat/opensolaris/kern/opensolaris_atomic.c optional zfs powerpc | dtrace powerpc | zfs powerpcspe | dtrace powerpcspe compile-with "${ZFS_C}" cddl/contrib/opensolaris/common/atomic/powerpc64/opensolaris_atomic.S optional zfs powerpc64 | dtrace powerpc64 compile-with "${ZFS_S}" cddl/dev/dtrace/powerpc/dtrace_asm.S optional dtrace compile-with "${DTRACE_S}" cddl/dev/dtrace/powerpc/dtrace_subr.c optional dtrace compile-with "${DTRACE_C}" cddl/dev/fbt/powerpc/fbt_isa.c optional dtrace_fbt | dtraceall compile-with "${FBT_C}" crypto/blowfish/bf_enc.c optional crypto | ipsec | ipsec_support crypto/des/des_enc.c optional crypto | ipsec | ipsec_support | netsmb dev/bm/if_bm.c optional bm powermac dev/adb/adb_bus.c optional adb dev/adb/adb_kbd.c optional adb dev/adb/adb_mouse.c optional adb dev/adb/adb_hb_if.m optional adb dev/adb/adb_if.m optional adb dev/adb/adb_buttons.c optional adb dev/agp/agp_apple.c optional agp powermac dev/fb/fb.c optional sc dev/hwpmc/hwpmc_e500.c optional hwpmc dev/hwpmc/hwpmc_mpc7xxx.c optional hwpmc dev/hwpmc/hwpmc_powerpc.c optional hwpmc dev/hwpmc/hwpmc_ppc970.c optional hwpmc dev/iicbus/ad7417.c optional ad7417 powermac dev/iicbus/adm1030.c optional powermac windtunnel | adm1030 powermac dev/iicbus/adt746x.c optional adt746x powermac dev/iicbus/ds1631.c optional ds1631 powermac dev/iicbus/ds1775.c optional ds1775 powermac dev/iicbus/max6690.c optional max6690 powermac dev/iicbus/ofw_iicbus.c optional iicbus aim dev/ipmi/ipmi.c optional ipmi dev/ipmi/ipmi_opal.c optional powernv ipmi dev/nand/nfc_fsl.c optional nand mpc85xx dev/nand/nfc_rb.c optional nand mpc85xx # Most ofw stuff below is brought in by conf/files for options FDT, but # we always want it, even on non-FDT platforms. dev/fdt/simplebus.c standard dev/ofw/openfirm.c standard dev/ofw/openfirmio.c standard dev/ofw/ofw_bus_if.m standard dev/ofw/ofw_cpu.c standard dev/ofw/ofw_if.m standard dev/ofw/ofw_bus_subr.c standard dev/ofw/ofw_console.c optional aim dev/ofw/ofw_disk.c optional ofwd aim dev/ofw/ofwbus.c standard dev/ofw/ofwpci.c optional pci dev/ofw/ofw_standard.c optional aim powerpc dev/ofw/ofw_subr.c standard dev/powermac_nvram/powermac_nvram.c optional powermac_nvram powermac dev/quicc/quicc_bfe_fdt.c optional quicc mpc85xx dev/random/darn.c optional powerpc64 random dev/scc/scc_bfe_macio.c optional scc powermac dev/sdhci/fsl_sdhci.c optional mpc85xx sdhci dev/sec/sec.c optional sec mpc85xx dev/sound/macio/aoa.c optional snd_davbus | snd_ai2s powermac dev/sound/macio/davbus.c optional snd_davbus powermac dev/sound/macio/i2s.c optional snd_ai2s powermac dev/sound/macio/onyx.c optional snd_ai2s iicbus powermac dev/sound/macio/snapper.c optional snd_ai2s iicbus powermac dev/sound/macio/tumbler.c optional snd_ai2s iicbus powermac dev/syscons/scgfbrndr.c optional sc dev/tsec/if_tsec.c optional tsec dev/tsec/if_tsec_fdt.c optional tsec dev/uart/uart_cpu_powerpc.c optional uart dev/usb/controller/ehci_fsl.c optional ehci mpc85xx dev/vt/hw/ofwfb/ofwfb.c optional vt aim kern/kern_clocksource.c standard kern/subr_dummy_vdso_tc.c standard kern/syscalls.c optional ktr kern/subr_sfbuf.c standard libkern/ashldi3.c optional powerpc | powerpcspe libkern/ashrdi3.c optional powerpc | powerpcspe libkern/bcmp.c standard libkern/bcopy.c standard libkern/cmpdi2.c optional powerpc | powerpcspe libkern/divdi3.c optional powerpc | powerpcspe libkern/ffs.c standard libkern/ffsl.c standard libkern/ffsll.c standard libkern/fls.c standard libkern/flsl.c standard libkern/flsll.c standard libkern/lshrdi3.c optional powerpc | powerpcspe libkern/memcmp.c standard libkern/memset.c standard libkern/moddi3.c optional powerpc | powerpcspe libkern/qdivrem.c optional powerpc | powerpcspe libkern/ucmpdi2.c optional powerpc | powerpcspe libkern/udivdi3.c optional powerpc | powerpcspe libkern/umoddi3.c optional powerpc | powerpcspe powerpc/aim/isa3_hashtb.c optional aim powerpc64 powerpc/aim/locore.S optional aim no-obj powerpc/aim/aim_machdep.c optional aim powerpc/aim/mmu_oea.c optional aim powerpc powerpc/aim/mmu_oea64.c optional aim powerpc/aim/moea64_if.m optional aim powerpc/aim/moea64_native.c optional aim powerpc/aim/mp_cpudep.c optional aim powerpc/aim/slb.c optional aim powerpc64 powerpc/booke/locore.S optional booke no-obj powerpc/booke/booke_machdep.c optional booke powerpc/booke/machdep_e500.c optional booke_e500 powerpc/booke/mp_cpudep.c optional booke smp powerpc/booke/platform_bare.c optional booke powerpc/booke/pmap.c optional booke powerpc/booke/spe.c optional powerpcspe powerpc/cpufreq/dfs.c optional cpufreq powerpc/cpufreq/mpc85xx_jog.c optional cpufreq mpc85xx powerpc/cpufreq/pcr.c optional cpufreq aim powerpc/cpufreq/pmcr.c optional cpufreq aim powerpc64 powerpc/cpufreq/pmufreq.c optional cpufreq aim pmu powerpc/fpu/fpu_add.c optional fpu_emu | powerpcspe powerpc/fpu/fpu_compare.c optional fpu_emu | powerpcspe powerpc/fpu/fpu_div.c optional fpu_emu | powerpcspe powerpc/fpu/fpu_emu.c optional fpu_emu powerpc/fpu/fpu_explode.c optional fpu_emu | powerpcspe powerpc/fpu/fpu_implode.c optional fpu_emu | powerpcspe powerpc/fpu/fpu_mul.c optional fpu_emu | powerpcspe powerpc/fpu/fpu_sqrt.c optional fpu_emu powerpc/fpu/fpu_subr.c optional fpu_emu | powerpcspe powerpc/mambo/mambocall.S optional mambo powerpc/mambo/mambo.c optional mambo powerpc/mambo/mambo_console.c optional mambo powerpc/mambo/mambo_disk.c optional mambo powerpc/mikrotik/platform_rb.c optional mikrotik powerpc/mikrotik/rb_led.c optional mikrotik powerpc/mpc85xx/atpic.c optional mpc85xx isa powerpc/mpc85xx/ds1553_bus_fdt.c optional ds1553 powerpc/mpc85xx/ds1553_core.c optional ds1553 powerpc/mpc85xx/fsl_diu.c optional mpc85xx diu powerpc/mpc85xx/fsl_espi.c optional mpc85xx spibus powerpc/mpc85xx/fsl_sata.c optional mpc85xx ata powerpc/mpc85xx/i2c.c optional iicbus powerpc/mpc85xx/isa.c optional mpc85xx isa powerpc/mpc85xx/lbc.c optional mpc85xx powerpc/mpc85xx/mpc85xx.c optional mpc85xx powerpc/mpc85xx/mpc85xx_cache.c optional mpc85xx powerpc/mpc85xx/mpc85xx_gpio.c optional mpc85xx gpio powerpc/mpc85xx/platform_mpc85xx.c optional mpc85xx powerpc/mpc85xx/pci_mpc85xx.c optional pci mpc85xx powerpc/mpc85xx/pci_mpc85xx_pcib.c optional pci mpc85xx powerpc/mpc85xx/qoriq_gpio.c optional mpc85xx gpio powerpc/ofw/ofw_machdep.c standard powerpc/ofw/ofw_pcibus.c optional pci powerpc/ofw/ofw_pcib_pci.c optional pci powerpc/ofw/ofw_real.c optional aim powerpc/ofw/ofw_syscons.c optional sc aim powerpc/ofw/ofwcall32.S optional aim powerpc powerpc/ofw/ofwcall64.S optional aim powerpc64 powerpc/ofw/openpic_ofw.c standard powerpc/ofw/rtas.c optional aim powerpc/ofw/ofw_initrd.c optional md_root_mem powerpc64 powerpc/powermac/ata_kauai.c optional powermac ata | powermac atamacio powerpc/powermac/ata_macio.c optional powermac ata | powermac atamacio powerpc/powermac/ata_dbdma.c optional powermac ata | powermac atamacio powerpc/powermac/atibl.c optional powermac atibl powerpc/powermac/cuda.c optional powermac cuda powerpc/powermac/cpcht.c optional powermac pci powerpc/powermac/dbdma.c optional powermac pci powerpc/powermac/fcu.c optional powermac fcu powerpc/powermac/grackle.c optional powermac pci powerpc/powermac/hrowpic.c optional powermac pci powerpc/powermac/kiic.c optional powermac kiic powerpc/powermac/macgpio.c optional powermac pci powerpc/powermac/macio.c optional powermac pci powerpc/powermac/nvbl.c optional powermac nvbl powerpc/powermac/platform_powermac.c optional powermac powerpc/powermac/powermac_thermal.c optional powermac powerpc/powermac/pswitch.c optional powermac pswitch powerpc/powermac/pmu.c optional powermac pmu powerpc/powermac/smu.c optional powermac smu powerpc/powermac/smusat.c optional powermac smu powerpc/powermac/uninorth.c optional powermac powerpc/powermac/uninorthpci.c optional powermac pci powerpc/powermac/vcoregpio.c optional powermac powerpc/powernv/opal.c optional powernv powerpc/powernv/opal_async.c optional powernv powerpc/powernv/opal_console.c optional powernv powerpc/powernv/opal_dev.c optional powernv +powerpc/powernv/opal_flash.c optional powernv powerpc/powernv/opal_i2c.c optional iicbus fdt powernv powerpc/powernv/opal_i2cm.c optional iicbus fdt powernv powerpc/powernv/opal_pci.c optional powernv pci powerpc/powernv/opal_sensor.c optional powernv powerpc/powernv/opalcall.S optional powernv powerpc/powernv/platform_powernv.c optional powernv powerpc/powernv/powernv_centaur.c optional powernv powerpc/powernv/powernv_xscom.c optional powernv powerpc/powernv/xive.c optional powernv powerpc/powerpc/altivec.c optional powerpc | powerpc64 powerpc/powerpc/autoconf.c standard powerpc/powerpc/bus_machdep.c standard powerpc/powerpc/busdma_machdep.c standard powerpc/powerpc/clock.c standard powerpc/powerpc/copyinout.c standard powerpc/powerpc/copystr.c standard powerpc/powerpc/cpu.c standard powerpc/powerpc/cpu_subr64.S optional powerpc64 powerpc/powerpc/db_disasm.c optional ddb powerpc/powerpc/db_hwwatch.c optional ddb powerpc/powerpc/db_interface.c optional ddb powerpc/powerpc/db_trace.c optional ddb powerpc/powerpc/dump_machdep.c standard powerpc/powerpc/elf32_machdep.c optional powerpc | powerpcspe | compat_freebsd32 powerpc/powerpc/elf64_machdep.c optional powerpc64 powerpc/powerpc/exec_machdep.c standard powerpc/powerpc/fpu.c standard powerpc/powerpc/gdb_machdep.c optional gdb powerpc/powerpc/in_cksum.c optional inet | inet6 powerpc/powerpc/interrupt.c standard powerpc/powerpc/intr_machdep.c standard powerpc/powerpc/iommu_if.m standard powerpc/powerpc/machdep.c standard powerpc/powerpc/mem.c optional mem powerpc/powerpc/mmu_if.m standard powerpc/powerpc/mp_machdep.c optional smp powerpc/powerpc/nexus.c standard powerpc/powerpc/openpic.c standard powerpc/powerpc/pic_if.m standard powerpc/powerpc/pmap_dispatch.c standard powerpc/powerpc/platform.c standard powerpc/powerpc/platform_if.m standard powerpc/powerpc/ptrace_machdep.c standard powerpc/powerpc/sc_machdep.c optional sc powerpc/powerpc/setjmp.S standard powerpc/powerpc/sigcode32.S optional powerpc | powerpcspe | compat_freebsd32 powerpc/powerpc/sigcode64.S optional powerpc64 powerpc/powerpc/swtch32.S optional powerpc | powerpcspe powerpc/powerpc/swtch64.S optional powerpc64 powerpc/powerpc/stack_machdep.c optional ddb | stack powerpc/powerpc/syncicache.c standard powerpc/powerpc/sys_machdep.c standard powerpc/powerpc/trap.c standard powerpc/powerpc/uio_machdep.c standard powerpc/powerpc/uma_machdep.c standard powerpc/powerpc/vm_machdep.c standard powerpc/ps3/ehci_ps3.c optional ps3 ehci powerpc/ps3/ohci_ps3.c optional ps3 ohci powerpc/ps3/if_glc.c optional ps3 glc powerpc/ps3/mmu_ps3.c optional ps3 powerpc/ps3/platform_ps3.c optional ps3 powerpc/ps3/ps3bus.c optional ps3 powerpc/ps3/ps3cdrom.c optional ps3 scbus powerpc/ps3/ps3disk.c optional ps3 powerpc/ps3/ps3pic.c optional ps3 powerpc/ps3/ps3_syscons.c optional ps3 vt powerpc/ps3/ps3-hvcall.S optional ps3 powerpc/pseries/phyp-hvcall.S optional pseries powerpc64 powerpc/pseries/mmu_phyp.c optional pseries powerpc64 powerpc/pseries/phyp_console.c optional pseries powerpc64 uart powerpc/pseries/phyp_llan.c optional llan powerpc/pseries/phyp_vscsi.c optional pseries powerpc64 scbus powerpc/pseries/platform_chrp.c optional pseries powerpc/pseries/plpar_iommu.c optional pseries powerpc64 powerpc/pseries/plpar_pcibus.c optional pseries powerpc64 pci powerpc/pseries/rtas_dev.c optional pseries powerpc/pseries/rtas_pci.c optional pseries pci powerpc/pseries/vdevice.c optional pseries powerpc64 powerpc/pseries/xics.c optional pseries powerpc64 powerpc/psim/iobus.c optional psim powerpc/psim/ata_iobus.c optional ata psim powerpc/psim/openpic_iobus.c optional psim powerpc/psim/uart_iobus.c optional uart psim Index: head/sys/powerpc/powernv/opal.h =================================================================== --- head/sys/powerpc/powernv/opal.h (revision 344686) +++ head/sys/powerpc/powernv/opal.h (revision 344687) @@ -1,176 +1,179 @@ /*- * Copyright (c) 2015 Nathan Whitehorn * 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 AND CONTRIBUTORS ``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. * * $FreeBSD$ */ #ifndef _POWERNV_OPAL_H #define _POWERNV_OPAL_H #include #include /* Check if OPAL is correctly instantiated. Will try to instantiate it. */ int opal_check(void); /* Call an OPAL method. Any pointers passed must be real-mode accessible! */ int opal_call(uint64_t token, ...); #define OPAL_CONSOLE_WRITE 1 #define OPAL_CONSOLE_READ 2 #define OPAL_RTC_READ 3 #define OPAL_RTC_WRITE 4 #define OPAL_CEC_POWER_DOWN 5 #define OPAL_CEC_REBOOT 6 #define OPAL_HANDLE_INTERRUPT 9 #define OPAL_POLL_EVENTS 10 #define OPAL_PCI_CONFIG_READ_BYTE 13 #define OPAL_PCI_CONFIG_READ_HALF_WORD 14 #define OPAL_PCI_CONFIG_READ_WORD 15 #define OPAL_PCI_CONFIG_WRITE_BYTE 16 #define OPAL_PCI_CONFIG_WRITE_HALF_WORD 17 #define OPAL_PCI_CONFIG_WRITE_WORD 18 #define OPAL_PCI_EEH_FREEZE_CLEAR 26 #define OPAL_PCI_PHB_MMIO_ENABLE 27 #define OPAL_PCI_SET_PHB_MEM_WINDOW 28 #define OPAL_PCI_MAP_PE_MMIO_WINDOW 29 #define OPAL_PCI_SET_XIVE_PE 37 #define OPAL_PCI_RESET 49 #define OPAL_PCI_POLL 62 #define OPAL_SET_XIVE 19 #define OPAL_GET_XIVE 20 #define OPAL_PCI_SET_PE 31 #define OPAL_GET_MSI_32 39 #define OPAL_GET_MSI_64 40 #define OPAL_PCI_MSI_EOI 63 #define OPAL_PCI_GET_PHB_DIAG_DATA2 64 #define OPAL_START_CPU 41 #define OPAL_PCI_MAP_PE_DMA_WINDOW 44 #define OPAL_PCI_MAP_PE_DMA_WINDOW_REAL 45 #define OPAL_RETURN_CPU 69 #define OPAL_REINIT_CPUS 70 #define OPAL_CHECK_ASYNC_COMPLETION 86 #define OPAL_SENSOR_READ 88 #define OPAL_IPMI_SEND 107 #define OPAL_IPMI_RECV 108 #define OPAL_I2C_REQUEST 109 +#define OPAL_FLASH_READ 110 +#define OPAL_FLASH_WRITE 111 +#define OPAL_FLASH_ERASE 111 #define OPAL_INT_GET_XIRR 122 #define OPAL_INT_SET_CPPR 123 #define OPAL_INT_EOI 124 #define OPAL_INT_SET_MFRR 125 #define OPAL_PCI_TCE_KILL 126 #define OPAL_XIVE_RESET 128 #define OPAL_XIVE_GET_IRQ_INFO 129 #define OPAL_XIVE_GET_IRQ_CONFIG 130 #define OPAL_XIVE_SET_IRQ_CONFIG 131 #define OPAL_XIVE_GET_QUEUE_INFO 132 #define OPAL_XIVE_SET_QUEUE_INFO 133 #define OPAL_XIVE_DONATE_PAGE 134 #define OPAL_XIVE_ALLOCATE_VP_BLOCK 135 #define OPAL_XIVE_FREE_VP_BLOCK 136 #define OPAL_XIVE_GET_VP_INFO 137 #define OPAL_XIVE_SET_VP_INFO 138 #define OPAL_XIVE_ALLOCATE_IRQ 139 #define OPAL_XIVE_FREE_IRQ 140 #define OPAL_XIVE_SYNC 141 #define OPAL_XIVE_DUMP 142 #define OPAL_SENSOR_GROUP_CLEAR 156 #define OPAL_SENSOR_READ_U64 162 #define OPAL_SENSOR_GROUP_ENABLE 163 /* For OPAL_PCI_SET_PE */ #define OPAL_UNMAP_PE 0 #define OPAL_MAP_PE 1 #define OPAL_PCI_BUS_ANY 0 #define OPAL_PCI_BUS_3BITS 2 #define OPAL_PCI_BUS_4BITS 3 #define OPAL_PCI_BUS_5BITS 4 #define OPAL_PCI_BUS_6BITS 5 #define OPAL_PCI_BUS_7BITS 6 #define OPAL_PCI_BUS_ALL 7 /* Match bus number exactly */ #define OPAL_IGNORE_RID_DEVICE_NUMBER 0 #define OPAL_COMPARE_RID_DEVICE_NUMBER 1 #define OPAL_IGNORE_RID_FUNC_NUMBER 0 #define OPAL_COMPARE_RID_FUNC_NUMBER 1 #define OPAL_SUCCESS 0 #define OPAL_PARAMETER -1 #define OPAL_BUSY -2 #define OPAL_CLOSED -5 #define OPAL_HARDWARE -6 #define OPAL_UNSUPPORTED -7 #define OPAL_RESOURCE -10 #define OPAL_BUSY_EVENT -12 #define OPAL_ASYNC_COMPLETION -15 #define OPAL_EMPTY -16 #define OPAL_XIVE_PROVISIONING -31 #define OPAL_XIVE_FREE_ACTIVE -32 #define OPAL_XIVE_XICS_MODE_EMU 0 #define OPAL_XIVE_XICS_MODE_EXP 1 #define OPAL_XIVE_VP_ENABLED 0x00000001 #define OPAL_XIVE_VP_SINGLE_ESCALATION 0x00000002 #define OPAL_XIVE_EQ_ENABLED 0x00000001 #define OPAL_XIVE_EQ_ALWAYS_NOTIFY 0x00000002 #define OPAL_XIVE_EQ_ESCALATE 0x00000004 struct opal_msg { uint32_t msg_type; uint32_t reserved; uint64_t params[8]; }; enum opal_msg_type { OPAL_MSG_ASYNC_COMP = 0, OPAL_MSG_MEM_ERR = 1, OPAL_MSG_EPOW = 2, OPAL_MSG_SHUTDOWN = 3, OPAL_MSG_HMI_EVT = 4, OPAL_MSG_DPO = 5, OPAL_MSG_PRD = 6, OPAL_MSG_OCC = 7, OPAL_MSG_TYPE_MAX, }; #define OPAL_IPMI_MSG_FORMAT_VERSION_1 1 struct opal_ipmi_msg { uint8_t version; uint8_t netfn; uint8_t cmd; uint8_t data[]; }; int opal_init_async_tokens(int); int opal_alloc_async_token(void); void opal_free_async_token(int); int opal_wait_completion(void *, uint64_t, uint64_t); #endif Index: head/sys/powerpc/powernv/opal_flash.c =================================================================== --- head/sys/powerpc/powernv/opal_flash.c (nonexistent) +++ head/sys/powerpc/powernv/opal_flash.c (revision 344687) @@ -0,0 +1,372 @@ +/*- + * Copyright (c) 2019 Justin Hibbits + * + * 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 AND CONTRIBUTORS ``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. + */ + +#include +__FBSDID("$FreeBSD$"); + +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include + +#include +#include + +#include +#include +#include +#include "opal.h" + +/* + * OPAL System flash driver, using OPAL firmware calls to access the device. + * + * This just presents the base block interface. The fdt_slicer can be used on + * top to present the partitions listed in the fdt. + * + * There are three OPAL methods used: OPAL_FLASH_READ, OPAL_FLASH_WRITE, and + * OPAL_FLASH_ERASE. At the firmware layer, READ and WRITE can be on arbitrary + * boundaries, but ERASE is only at flash-block-size block alignments and sizes. + * To account for this, the following restrictions are in place: + * + * - Reads are on a 512-byte block boundary and size + * - Writes and Erases are aligned and sized on flash-block-size bytes. + * + * In order to support the fdt_slicer we present a type attribute of + * NAND::device. + */ +struct opalflash_softc { + device_t sc_dev; + struct mtx sc_mtx; + struct disk *sc_disk; + struct proc *sc_p; + struct bio_queue_head sc_bio_queue; + int sc_opal_id; +}; + +#define OPALFLASH_LOCK(sc) mtx_lock(&(sc)->sc_mtx) +#define OPALFLASH_UNLOCK(sc) mtx_unlock(&(sc)->sc_mtx) +#define OPALFLASH_LOCK_INIT(sc) \ + mtx_init(&(sc)->sc_mtx, device_get_nameunit((sc)->sc_dev), \ + "opalflash", MTX_DEF) + +#define FLASH_BLOCKSIZE 512 + +static int opalflash_probe(device_t); +static int opalflash_attach(device_t); + +static device_method_t opalflash_methods[] = { + /* Device interface */ + DEVMETHOD(device_probe, opalflash_probe), + DEVMETHOD(device_attach, opalflash_attach), + + DEVMETHOD_END +}; + +static driver_t opalflash_driver = { + "opalflash", + opalflash_methods, + sizeof(struct opalflash_softc) +}; + +static devclass_t opalflash_devclass; + +DRIVER_MODULE(opalflash, opal, opalflash_driver, opalflash_devclass, 0, 0); + +/* GEOM Disk interfaces. */ +static int +opalflash_open(struct disk *dp) +{ + + return (0); +} + +static int +opalflash_close(struct disk *dp) +{ + + return (0); +} + +static int +opalflash_ioctl(struct disk *dp, u_long cmd, void *data, int fflag, + struct thread *td) +{ + + return (EINVAL); +} + +/* Handle the one attribute we need to play nice with geom_flashmap. */ +static int +opalflash_getattr(struct bio *bp) +{ + struct opalflash_softc *sc; + device_t dev; + + if (bp->bio_disk == NULL || bp->bio_disk->d_drv1 == NULL) + return (ENXIO); + + sc = bp->bio_disk->d_drv1; + dev = sc->sc_dev; + + if (strcmp(bp->bio_attribute, "NAND::device") == 0) { + if (bp->bio_length != sizeof(dev)) + return (EFAULT); + bcopy(&dev, bp->bio_data, sizeof(dev)); + } else + return (-1); + return (0); +} + +static void +opalflash_strategy(struct bio *bp) +{ + struct opalflash_softc *sc; + + sc = (struct opalflash_softc *)bp->bio_disk->d_drv1; + OPALFLASH_LOCK(sc); + bioq_disksort(&sc->sc_bio_queue, bp); + wakeup(sc); + OPALFLASH_UNLOCK(sc); +} + +static int +opalflash_read(struct opalflash_softc *sc, off_t off, + caddr_t data, off_t count) +{ + struct opal_msg msg; + int rv, size, token; + + /* Ensure we write aligned to a full block size. */ + if (off % sc->sc_disk->d_sectorsize != 0 || + count % sc->sc_disk->d_sectorsize != 0) + return (EIO); + + token = opal_alloc_async_token(); + + /* + * Read one page at a time. It's not guaranteed that the buffer is + * physically contiguous. + */ + while (count > 0) { + size = MIN(count, PAGE_SIZE); + rv = opal_call(OPAL_FLASH_READ, sc->sc_opal_id, off, + vtophys(data), size, token); + if (rv == OPAL_ASYNC_COMPLETION) + rv = opal_wait_completion(&msg, sizeof(msg), token); + if (rv != OPAL_SUCCESS) + break; + count -= size; + off += size; + } + opal_free_async_token(token); + if (rv == OPAL_SUCCESS) + rv = 0; + else + rv = EIO; + + return (rv); +} + +static int +opalflash_erase(struct opalflash_softc *sc, off_t off, off_t count) +{ + struct opal_msg msg; + int rv, token; + + /* Ensure we write aligned to a full block size. */ + if (off % sc->sc_disk->d_stripesize != 0 || + count % sc->sc_disk->d_stripesize != 0) + return (EIO); + + token = opal_alloc_async_token(); + + rv = opal_call(OPAL_FLASH_ERASE, sc->sc_opal_id, off, count, token); + if (rv == OPAL_ASYNC_COMPLETION) + rv = opal_wait_completion(&msg, sizeof(msg), token); + opal_free_async_token(token); + + if (rv == OPAL_SUCCESS) + rv = 0; + else + rv = EIO; + + return (rv); +} + +static int +opalflash_write(struct opalflash_softc *sc, off_t off, + caddr_t data, off_t count) +{ + struct opal_msg msg; + int rv, size, token; + + /* Ensure we write aligned to a full block size. */ + if (off % sc->sc_disk->d_stripesize != 0 || + count % sc->sc_disk->d_stripesize != 0) + return (EIO); + + /* Erase the full block first, then write in page chunks. */ + rv = opalflash_erase(sc, off, count); + if (rv != 0) + return (rv); + + token = opal_alloc_async_token(); + + /* + * Write one page at a time. It's not guaranteed that the buffer is + * physically contiguous. + */ + while (count > 0) { + size = MIN(count, PAGE_SIZE); + rv = opal_call(OPAL_FLASH_WRITE, sc->sc_opal_id, off, + vtophys(data), size, token); + if (rv == OPAL_ASYNC_COMPLETION) + rv = opal_wait_completion(&msg, sizeof(msg), token); + if (rv != OPAL_SUCCESS) + break; + count -= size; + off += size; + } + opal_free_async_token(token); + + if (rv == OPAL_SUCCESS) + rv = 0; + else + rv = EIO; + + return (rv); +} + +/* Main flash handling task. */ +static void +opalflash_task(void *arg) +{ + struct opalflash_softc *sc; + struct bio *bp; + device_t dev; + + sc = arg; + + for (;;) { + dev = sc->sc_dev; + OPALFLASH_LOCK(sc); + do { + bp = bioq_first(&sc->sc_bio_queue); + if (bp == NULL) + msleep(sc, &sc->sc_mtx, PRIBIO, "opalflash", 0); + } while (bp == NULL); + bioq_remove(&sc->sc_bio_queue, bp); + OPALFLASH_UNLOCK(sc); + + switch (bp->bio_cmd) { + case BIO_DELETE: + bp->bio_error = opalflash_erase(sc, bp->bio_offset, + bp->bio_bcount); + break; + case BIO_READ: + bp->bio_error = opalflash_read(sc, bp->bio_offset, + bp->bio_data, bp->bio_bcount); + break; + case BIO_WRITE: + bp->bio_error = opalflash_write(sc, bp->bio_offset, + bp->bio_data, bp->bio_bcount); + break; + default: + bp->bio_error = EINVAL; + } + biodone(bp); + } +} + + +/* Device driver interfaces. */ + +static int +opalflash_probe(device_t dev) +{ + if (!ofw_bus_is_compatible(dev, "ibm,opal-flash")) + return (ENXIO); + + device_set_desc(dev, "OPAL System Flash"); + + return (BUS_PROBE_GENERIC); +} + +static int +opalflash_attach(device_t dev) +{ + struct opalflash_softc *sc; + phandle_t node; + cell_t flash_blocksize, opal_id; + uint32_t regs[2]; + + sc = device_get_softc(dev); + sc->sc_dev = dev; + + node = ofw_bus_get_node(dev); + OF_getencprop(node, "ibm,opal-id", &opal_id, sizeof(opal_id)); + sc->sc_opal_id = opal_id; + + if (OF_getencprop(node, "ibm,flash-block-size", + &flash_blocksize, sizeof(flash_blocksize)) < 0) { + device_printf(dev, "Cannot determine flash block size.\n"); + return (ENXIO); + } + + OPALFLASH_LOCK_INIT(sc); + + if (OF_getencprop(node, "reg", regs, sizeof(regs)) < 0) { + device_printf(dev, "Unable to get flash size.\n"); + return (ENXIO); + } + + sc->sc_disk = disk_alloc(); + sc->sc_disk->d_name = "opalflash"; + sc->sc_disk->d_open = opalflash_open; + sc->sc_disk->d_close = opalflash_close; + sc->sc_disk->d_strategy = opalflash_strategy; + sc->sc_disk->d_ioctl = opalflash_ioctl; + sc->sc_disk->d_getattr = opalflash_getattr; + sc->sc_disk->d_drv1 = sc; + sc->sc_disk->d_maxsize = DFLTPHYS; + sc->sc_disk->d_mediasize = regs[1]; + sc->sc_disk->d_unit = device_get_unit(sc->sc_dev); + sc->sc_disk->d_sectorsize = FLASH_BLOCKSIZE; + sc->sc_disk->d_stripesize = flash_blocksize; + sc->sc_disk->d_dump = NULL; + + disk_create(sc->sc_disk, DISK_VERSION); + bioq_init(&sc->sc_bio_queue); + + kproc_create(&opalflash_task, sc, &sc->sc_p, 0, 0, "task: OPAL Flash"); + + return (0); +} Property changes on: head/sys/powerpc/powernv/opal_flash.c ___________________________________________________________________ Added: svn:eol-style ## -0,0 +1 ## +native \ No newline at end of property Added: svn:keywords ## -0,0 +1 ## +FreeBSD=%H \ No newline at end of property Added: svn:mime-type ## -0,0 +1 ## +text/plain \ No newline at end of property