From patchwork Mon Dec 16 23:35:16 2019 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Niek Linnenbank X-Patchwork-Id: 1210910 Return-Path: X-Original-To: incoming@patchwork.ozlabs.org Delivered-To: patchwork-incoming@bilbo.ozlabs.org Authentication-Results: ozlabs.org; spf=pass (sender SPF authorized) smtp.mailfrom=nongnu.org (client-ip=209.51.188.17; helo=lists.gnu.org; envelope-from=qemu-devel-bounces+incoming=patchwork.ozlabs.org@nongnu.org; receiver=) Authentication-Results: ozlabs.org; dmarc=fail (p=none dis=none) header.from=gmail.com Authentication-Results: ozlabs.org; dkim=fail reason="signature verification failed" (2048-bit key; unprotected) header.d=gmail.com header.i=@gmail.com header.b="tQTzpcuO"; dkim-atps=neutral Received: from lists.gnu.org (lists.gnu.org [209.51.188.17]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by ozlabs.org (Postfix) with ESMTPS id 47cHpF0c6gz9sPh for ; Tue, 17 Dec 2019 10:40:53 +1100 (AEDT) Received: from localhost ([::1]:33368 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1igzys-0004li-QU for incoming@patchwork.ozlabs.org; Mon, 16 Dec 2019 18:40:50 -0500 Received: from eggs.gnu.org ([2001:470:142:3::10]:50312) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1igzuI-0006ed-7H for qemu-devel@nongnu.org; Mon, 16 Dec 2019 18:36:08 -0500 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1igzuF-0002jz-FR for qemu-devel@nongnu.org; Mon, 16 Dec 2019 18:36:06 -0500 Received: from mail-wm1-x341.google.com ([2a00:1450:4864:20::341]:40622) by eggs.gnu.org with esmtps (TLS1.0:RSA_AES_128_CBC_SHA1:16) (Exim 4.71) (envelope-from ) id 1igzuF-0002i1-7j; Mon, 16 Dec 2019 18:36:03 -0500 Received: by mail-wm1-x341.google.com with SMTP id t14so1089647wmi.5; Mon, 16 Dec 2019 15:36:03 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=from:to:cc:subject:date:message-id:in-reply-to:references; bh=xDgLVEsUOOu8ERIxe7mP2M2IfpLwU7FHD+7ZqWBtdxs=; b=tQTzpcuOtPcXAw2MAF07vSuhqw2yDPZm1X7N7P+IyqWoIhqGVRuWn4TIrteOJ29kme uGYFfQi/N5iI9iZDzBpsw0GlvsptL22+EWIFL7p6YBHKaXO/dtCAJPbq7HfkXSWjXlb2 /C9xhETBRr8A6q5hMum1A7G41NL5wP4PBCUFg5rPfOttY3xxTMkzBPFx8z3SCEBJ93J/ xMM6n8YJ7HlcARSzwWbrdRCsa2BokLjI2y24TE3sIdWuugUB6sT230f3Gg0y+xrLzzDb aEC8C+BR3PIia2wcbb+pz7bda3bamguxOua/GIyrwWZ/BBLsMqj4HZc5w6xl/D5z+A89 kRFQ== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:from:to:cc:subject:date:message-id:in-reply-to :references; bh=xDgLVEsUOOu8ERIxe7mP2M2IfpLwU7FHD+7ZqWBtdxs=; b=JwmL6RlgE03QBQpYh76mTtmbVTy3rJXTc89YCKc5p4o/xlOmoNCuYdj0IYhzfiOTBX 1rLrmXhNND/KZSnCbt+nSjtMn2q+x01j+yTx1aog0tlc/x7gh3bTsJwk4ZiFe7qD7du1 qZBu9BNxswGSiuVflEtilcw1ksJz9UMu9RdrT1VdZHhPBnCBijxK6nomarHHq/TDOQh9 4vtpyLLVQr3aXJnFLl0jwoYekyCE9nDcMm4N6yoL++8SZmVL5N5E1jCTQhfqjXrWZSas Hxiu36nw5qoxmH69M6jgElomUCzmMxbVZdEjrpBjSYm9fYEoPy+e6f0R1H0vTLLNKeNZ SMcA== X-Gm-Message-State: APjAAAVJ+YSrBSYemrhDpPpYCk3zo6Za9vcTXa19ygxjEdtATfM90cBM eeCVuhcL57xtl+juL0gCaBUOcdUp X-Google-Smtp-Source: APXvYqyEG4ZVr8xCJ2GeME54Io8tXy6p5RDf/s9nRSipABWc7RgbSIg5IyxJVCmq6j5Zc+QlgLGCOA== X-Received: by 2002:a1c:1d16:: with SMTP id d22mr1761951wmd.158.1576539361798; Mon, 16 Dec 2019 15:36:01 -0800 (PST) Received: from pavilion.home ([2a02:a456:6be8:1:8edc:d4ff:fe8b:18b7]) by smtp.gmail.com with ESMTPSA id z83sm984501wmg.2.2019.12.16.15.36.01 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Mon, 16 Dec 2019 15:36:01 -0800 (PST) From: Niek Linnenbank To: qemu-devel@nongnu.org Subject: [PATCH v2 07/10] arm: allwinner-h3: add CPU Configuration module Date: Tue, 17 Dec 2019 00:35:16 +0100 Message-Id: <20191216233519.29030-8-nieklinnenbank@gmail.com> X-Mailer: git-send-email 2.17.1 In-Reply-To: <20191216233519.29030-1-nieklinnenbank@gmail.com> References: <20191216233519.29030-1-nieklinnenbank@gmail.com> X-detected-operating-system: by eggs.gnu.org: Genre and OS details not recognized. X-Received-From: 2a00:1450:4864:20::341 X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.23 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: peter.maydell@linaro.org, Niek Linnenbank , qemu-arm@nongnu.org, philmd@redhat.com Errors-To: qemu-devel-bounces+incoming=patchwork.ozlabs.org@nongnu.org Sender: "Qemu-devel" The Allwinner H3 System on Chip design contains four ARM Cortex A7 processors that can be configured and reset using the CPU Configuration module interface. This commit adds support for the CPU configuration interface which emulates the following features: * CPU reset * Shared 64-bit timer Signed-off-by: Niek Linnenbank --- include/hw/arm/allwinner-h3.h | 2 + include/hw/misc/allwinner-h3-cpucfg.h | 42 ++++ hw/arm/allwinner-h3.c | 7 + hw/misc/allwinner-h3-cpucfg.c | 288 ++++++++++++++++++++++++++ hw/misc/Makefile.objs | 1 + hw/misc/trace-events | 5 + 6 files changed, 345 insertions(+) create mode 100644 include/hw/misc/allwinner-h3-cpucfg.h create mode 100644 hw/misc/allwinner-h3-cpucfg.c diff --git a/include/hw/arm/allwinner-h3.h b/include/hw/arm/allwinner-h3.h index bead6d4f85..8128ae6131 100644 --- a/include/hw/arm/allwinner-h3.h +++ b/include/hw/arm/allwinner-h3.h @@ -27,6 +27,7 @@ #include "hw/timer/allwinner-a10-pit.h" #include "hw/intc/arm_gic.h" #include "hw/misc/allwinner-h3-clk.h" +#include "hw/misc/allwinner-h3-cpucfg.h" #include "hw/misc/allwinner-h3-syscon.h" #include "target/arm/cpu.h" @@ -74,6 +75,7 @@ typedef struct AwH3State { const hwaddr *memmap; AwA10PITState timer; AwH3ClockState ccu; + AwH3CpuCfgState cpucfg; AwH3SysconState syscon; GICState gic; MemoryRegion sram_a1; diff --git a/include/hw/misc/allwinner-h3-cpucfg.h b/include/hw/misc/allwinner-h3-cpucfg.h new file mode 100644 index 0000000000..92b2dcbe2f --- /dev/null +++ b/include/hw/misc/allwinner-h3-cpucfg.h @@ -0,0 +1,42 @@ +/* + * Allwinner H3 CPU Configuration Module emulation + * + * Copyright (C) 2019 Niek Linnenbank + * + * This program is free software: you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation, either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program. If not, see . + */ + +#ifndef HW_MISC_ALLWINNER_H3_CPUCFG_H +#define HW_MISC_ALLWINNER_H3_CPUCFG_H + +#include "hw/sysbus.h" + +#define TYPE_AW_H3_CPUCFG "allwinner-h3-cpucfg" +#define AW_H3_CPUCFG(obj) OBJECT_CHECK(AwH3CpuCfgState, (obj), \ + TYPE_AW_H3_CPUCFG) + +typedef struct AwH3CpuCfgState { + /*< private >*/ + SysBusDevice parent_obj; + /*< public >*/ + + MemoryRegion iomem; + uint32_t gen_ctrl; + uint32_t super_standby; + uint32_t entry_addr; + uint32_t counter_ctrl; + +} AwH3CpuCfgState; + +#endif diff --git a/hw/arm/allwinner-h3.c b/hw/arm/allwinner-h3.c index 8482d616e7..1a9748ab2e 100644 --- a/hw/arm/allwinner-h3.c +++ b/hw/arm/allwinner-h3.c @@ -193,6 +193,9 @@ static void aw_h3_init(Object *obj) sysbus_init_child_obj(obj, "syscon", &s->syscon, sizeof(s->syscon), TYPE_AW_H3_SYSCON); + + sysbus_init_child_obj(obj, "cpucfg", &s->cpucfg, sizeof(s->cpucfg), + TYPE_AW_H3_CPUCFG); } static void aw_h3_realize(DeviceState *dev, Error **errp) @@ -325,6 +328,10 @@ static void aw_h3_realize(DeviceState *dev, Error **errp) qdev_init_nofail(DEVICE(&s->syscon)); sysbus_mmio_map(SYS_BUS_DEVICE(&s->syscon), 0, s->memmap[AW_H3_SYSCON]); + /* CPU Configuration */ + qdev_init_nofail(DEVICE(&s->cpucfg)); + sysbus_mmio_map(SYS_BUS_DEVICE(&s->cpucfg), 0, s->memmap[AW_H3_CPUCFG]); + /* Universal Serial Bus */ sysbus_create_simple(TYPE_AW_H3_EHCI, s->memmap[AW_H3_EHCI0], qdev_get_gpio_in(DEVICE(&s->gic), diff --git a/hw/misc/allwinner-h3-cpucfg.c b/hw/misc/allwinner-h3-cpucfg.c new file mode 100644 index 0000000000..1d238c5c78 --- /dev/null +++ b/hw/misc/allwinner-h3-cpucfg.c @@ -0,0 +1,288 @@ +/* + * Allwinner H3 CPU Configuration Module emulation + * + * Copyright (C) 2019 Niek Linnenbank + * + * This program is free software: you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation, either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program. If not, see . + */ + +#include "qemu/osdep.h" +#include "qemu/units.h" +#include "hw/sysbus.h" +#include "migration/vmstate.h" +#include "qemu/log.h" +#include "qemu/module.h" +#include "qemu/error-report.h" +#include "qemu/timer.h" +#include "hw/core/cpu.h" +#include "arm-powerctl.h" +#include "hw/misc/allwinner-h3-cpucfg.h" +#include "trace.h" + +/* CPUCFG register offsets */ +enum { + REG_CPUS_RST_CTRL = 0x0000, /* CPUs Reset Control */ + REG_CPU0_RST_CTRL = 0x0040, /* CPU#0 Reset Control */ + REG_CPU0_CTRL = 0x0044, /* CPU#0 Control */ + REG_CPU0_STATUS = 0x0048, /* CPU#0 Status */ + REG_CPU1_RST_CTRL = 0x0080, /* CPU#1 Reset Control */ + REG_CPU1_CTRL = 0x0084, /* CPU#1 Control */ + REG_CPU1_STATUS = 0x0088, /* CPU#1 Status */ + REG_CPU2_RST_CTRL = 0x00C0, /* CPU#2 Reset Control */ + REG_CPU2_CTRL = 0x00C4, /* CPU#2 Control */ + REG_CPU2_STATUS = 0x00C8, /* CPU#2 Status */ + REG_CPU3_RST_CTRL = 0x0100, /* CPU#3 Reset Control */ + REG_CPU3_CTRL = 0x0104, /* CPU#3 Control */ + REG_CPU3_STATUS = 0x0108, /* CPU#3 Status */ + REG_CPU_SYS_RST = 0x0140, /* CPU System Reset */ + REG_CLK_GATING = 0x0144, /* CPU Clock Gating */ + REG_GEN_CTRL = 0x0184, /* General Control */ + REG_SUPER_STANDBY = 0x01A0, /* Super Standby Flag */ + REG_ENTRY_ADDR = 0x01A4, /* Reset Entry Address */ + REG_DBG_EXTERN = 0x01E4, /* Debug External */ + REG_CNT64_CTRL = 0x0280, /* 64-bit Counter Control */ + REG_CNT64_LOW = 0x0284, /* 64-bit Counter Low */ + REG_CNT64_HIGH = 0x0288, /* 64-bit Counter High */ +}; + +/* CPUCFG register flags */ +enum { + CPUX_RESET_RELEASED = ((1 << 1) | (1 << 0)), + CPUX_STATUS_SMP = (1 << 0), + CPU_SYS_RESET_RELEASED = (1 << 0), + CLK_GATING_ENABLE = ((1 << 8) | 0xF), +}; + +/* CPUCFG register reset values */ +enum { + REG_CLK_GATING_RST = 0x0000010F, + REG_GEN_CTRL_RST = 0x00000020, + REG_SUPER_STANDBY_RST = 0x0, + REG_CNT64_CTRL_RST = 0x0, +}; + +static void allwinner_h3_cpucfg_cpu_reset(AwH3CpuCfgState *s, uint8_t cpu_id) +{ + int ret; + + trace_allwinner_h3_cpucfg_cpu_reset(cpu_id, s->entry_addr); + + ret = arm_set_cpu_on(cpu_id, s->entry_addr, 0, 3, false); + if (ret != QEMU_ARM_POWERCTL_RET_SUCCESS) { + error_report("%s: failed to bring up CPU %d: err %d", + __func__, cpu_id, ret); + return; + } +} + +static uint64_t allwinner_h3_cpucfg_read(void *opaque, hwaddr offset, + unsigned size) +{ + const AwH3CpuCfgState *s = (AwH3CpuCfgState *)opaque; + uint64_t val = 0; + + switch (offset) { + case REG_CPUS_RST_CTRL: /* CPUs Reset Control */ + case REG_CPU_SYS_RST: /* CPU System Reset */ + val = CPU_SYS_RESET_RELEASED; + break; + case REG_CPU0_RST_CTRL: /* CPU#0 Reset Control */ + case REG_CPU1_RST_CTRL: /* CPU#1 Reset Control */ + case REG_CPU2_RST_CTRL: /* CPU#2 Reset Control */ + case REG_CPU3_RST_CTRL: /* CPU#3 Reset Control */ + val = CPUX_RESET_RELEASED; + break; + case REG_CPU0_CTRL: /* CPU#0 Control */ + case REG_CPU1_CTRL: /* CPU#1 Control */ + case REG_CPU2_CTRL: /* CPU#2 Control */ + case REG_CPU3_CTRL: /* CPU#3 Control */ + val = 0; + break; + case REG_CPU0_STATUS: /* CPU#0 Status */ + case REG_CPU1_STATUS: /* CPU#1 Status */ + case REG_CPU2_STATUS: /* CPU#2 Status */ + case REG_CPU3_STATUS: /* CPU#3 Status */ + val = CPUX_STATUS_SMP; + break; + case REG_CLK_GATING: /* CPU Clock Gating */ + val = CLK_GATING_ENABLE; + break; + case REG_GEN_CTRL: /* General Control */ + val = s->gen_ctrl; + break; + case REG_SUPER_STANDBY: /* Super Standby Flag */ + val = s->super_standby; + break; + case REG_ENTRY_ADDR: /* Reset Entry Address */ + val = s->entry_addr; + break; + case REG_DBG_EXTERN: /* Debug External */ + break; + case REG_CNT64_CTRL: /* 64-bit Counter Control */ + val = s->counter_ctrl; + break; + case REG_CNT64_LOW: /* 64-bit Counter Low */ + val = qemu_clock_get_ns(QEMU_CLOCK_VIRTUAL) & 0xffffffff; + break; + case REG_CNT64_HIGH: /* 64-bit Counter High */ + val = qemu_clock_get_ns(QEMU_CLOCK_VIRTUAL) >> 32; + break; + default: + qemu_log_mask(LOG_GUEST_ERROR, "%s: bad read offset 0x%04x\n", + __func__, (uint32_t)offset); + return 0; + } + + trace_allwinner_h3_cpucfg_read(offset, val, size); + + return val; +} + +static void allwinner_h3_cpucfg_write(void *opaque, hwaddr offset, + uint64_t val, unsigned size) +{ + AwH3CpuCfgState *s = (AwH3CpuCfgState *)opaque; + + trace_allwinner_h3_cpucfg_write(offset, val, size); + + switch (offset) { + case REG_CPUS_RST_CTRL: /* CPUs Reset Control */ + case REG_CPU_SYS_RST: /* CPU System Reset */ + break; + case REG_CPU0_RST_CTRL: /* CPU#0 Reset Control */ + if (val) { + allwinner_h3_cpucfg_cpu_reset(s, 0); + } + break; + case REG_CPU1_RST_CTRL: /* CPU#1 Reset Control */ + if (val) { + allwinner_h3_cpucfg_cpu_reset(s, 1); + } + break; + case REG_CPU2_RST_CTRL: /* CPU#2 Reset Control */ + if (val) { + allwinner_h3_cpucfg_cpu_reset(s, 2); + } + break; + case REG_CPU3_RST_CTRL: /* CPU#3 Reset Control */ + if (val) { + allwinner_h3_cpucfg_cpu_reset(s, 3); + } + break; + case REG_CPU0_CTRL: /* CPU#0 Control */ + case REG_CPU1_CTRL: /* CPU#1 Control */ + case REG_CPU2_CTRL: /* CPU#2 Control */ + case REG_CPU3_CTRL: /* CPU#3 Control */ + case REG_CPU0_STATUS: /* CPU#0 Status */ + case REG_CPU1_STATUS: /* CPU#1 Status */ + case REG_CPU2_STATUS: /* CPU#2 Status */ + case REG_CPU3_STATUS: /* CPU#3 Status */ + case REG_CLK_GATING: /* CPU Clock Gating */ + case REG_GEN_CTRL: /* General Control */ + s->gen_ctrl = val; + break; + case REG_SUPER_STANDBY: /* Super Standby Flag */ + s->super_standby = val; + break; + case REG_ENTRY_ADDR: /* Reset Entry Address */ + s->entry_addr = val; + break; + case REG_DBG_EXTERN: /* Debug External */ + break; + case REG_CNT64_CTRL: /* 64-bit Counter Control */ + s->counter_ctrl = val; + break; + case REG_CNT64_LOW: /* 64-bit Counter Low */ + case REG_CNT64_HIGH: /* 64-bit Counter High */ + break; + default: + qemu_log_mask(LOG_GUEST_ERROR, "%s: bad write offset 0x%04x\n", + __func__, (uint32_t)offset); + return; + } +} + +static const MemoryRegionOps allwinner_h3_cpucfg_ops = { + .read = allwinner_h3_cpucfg_read, + .write = allwinner_h3_cpucfg_write, + .endianness = DEVICE_NATIVE_ENDIAN, + .valid = { + .min_access_size = 4, + .max_access_size = 4, + .unaligned = false + }, + .impl.min_access_size = 4, +}; + +static void allwinner_h3_cpucfg_reset(DeviceState *dev) +{ + AwH3CpuCfgState *s = AW_H3_CPUCFG(dev); + + /* Set default values for registers */ + s->gen_ctrl = REG_GEN_CTRL_RST; + s->super_standby = REG_SUPER_STANDBY_RST; + s->entry_addr = 0; + s->counter_ctrl = REG_CNT64_CTRL_RST; +} + +static void allwinner_h3_cpucfg_realize(DeviceState *dev, Error **errp) +{ +} + +static void allwinner_h3_cpucfg_init(Object *obj) +{ + SysBusDevice *sbd = SYS_BUS_DEVICE(obj); + AwH3CpuCfgState *s = AW_H3_CPUCFG(obj); + + /* Memory mapping */ + memory_region_init_io(&s->iomem, OBJECT(s), &allwinner_h3_cpucfg_ops, s, + TYPE_AW_H3_CPUCFG, 1 * KiB); + sysbus_init_mmio(sbd, &s->iomem); +} + +static const VMStateDescription allwinner_h3_cpucfg_vmstate = { + .name = "allwinner-h3-cpucfg", + .version_id = 1, + .minimum_version_id = 1, + .fields = (VMStateField[]) { + VMSTATE_UINT32(gen_ctrl, AwH3CpuCfgState), + VMSTATE_UINT32(super_standby, AwH3CpuCfgState), + VMSTATE_UINT32(counter_ctrl, AwH3CpuCfgState), + VMSTATE_END_OF_LIST() + } +}; + +static void allwinner_h3_cpucfg_class_init(ObjectClass *klass, void *data) +{ + DeviceClass *dc = DEVICE_CLASS(klass); + + dc->reset = allwinner_h3_cpucfg_reset; + dc->realize = allwinner_h3_cpucfg_realize; + dc->vmsd = &allwinner_h3_cpucfg_vmstate; +} + +static const TypeInfo allwinner_h3_cpucfg_info = { + .name = TYPE_AW_H3_CPUCFG, + .parent = TYPE_SYS_BUS_DEVICE, + .instance_init = allwinner_h3_cpucfg_init, + .instance_size = sizeof(AwH3CpuCfgState), + .class_init = allwinner_h3_cpucfg_class_init, +}; + +static void allwinner_h3_cpucfg_register(void) +{ + type_register_static(&allwinner_h3_cpucfg_info); +} + +type_init(allwinner_h3_cpucfg_register) diff --git a/hw/misc/Makefile.objs b/hw/misc/Makefile.objs index b234aefba5..c4ca2ed689 100644 --- a/hw/misc/Makefile.objs +++ b/hw/misc/Makefile.objs @@ -29,6 +29,7 @@ common-obj-$(CONFIG_MACIO) += macio/ common-obj-$(CONFIG_IVSHMEM_DEVICE) += ivshmem.o common-obj-$(CONFIG_ALLWINNER_H3) += allwinner-h3-clk.o +obj-$(CONFIG_ALLWINNER_H3) += allwinner-h3-cpucfg.o common-obj-$(CONFIG_ALLWINNER_H3) += allwinner-h3-syscon.o common-obj-$(CONFIG_REALVIEW) += arm_sysctl.o common-obj-$(CONFIG_NSERIES) += cbus.o diff --git a/hw/misc/trace-events b/hw/misc/trace-events index 1deb1d08c1..b93089d010 100644 --- a/hw/misc/trace-events +++ b/hw/misc/trace-events @@ -1,5 +1,10 @@ # See docs/devel/tracing.txt for syntax documentation. +# allwinner-h3-cpucfg.c +allwinner_h3_cpucfg_cpu_reset(uint8_t cpu_id, uint32_t reset_addr) "H3-CPUCFG: cpu_reset: id %u, reset_addr 0x%" PRIu32 +allwinner_h3_cpucfg_read(uint64_t offset, uint64_t data, unsigned size) "H3-CPUCFG: read: offset 0x%" PRIx64 " data 0x%" PRIx64 " size %" PRIu32 +allwinner_h3_cpucfg_write(uint64_t offset, uint64_t data, unsigned size) "H3-CPUCFG: write: offset 0x%" PRIx64 " data 0x%" PRIx64 " size %" PRIu32 + # eccmemctl.c ecc_mem_writel_mer(uint32_t val) "Write memory enable 0x%08x" ecc_mem_writel_mdr(uint32_t val) "Write memory delay 0x%08x"