From patchwork Sat Feb 17 23:32:26 2018 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Patchwork-Submitter: BALATON Zoltan X-Patchwork-Id: 10226649 Return-Path: Received: from mail.wl.linuxfoundation.org (pdx-wl-mail.web.codeaurora.org [172.30.200.125]) by pdx-korg-patchwork.web.codeaurora.org (Postfix) with ESMTP id 89FC660467 for ; Sat, 17 Feb 2018 23:40:02 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id 79D1528682 for ; Sat, 17 Feb 2018 23:40:02 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id 6B5A928AC4; Sat, 17 Feb 2018 23:40:02 +0000 (UTC) X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on pdx-wl-mail.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-6.9 required=2.0 tests=BAYES_00,LOTS_OF_MONEY, RCVD_IN_DNSWL_HI,T_SUBJ_BRKN_WORDNUMS autolearn=ham version=3.3.1 Received: from lists.gnu.org (lists.gnu.org [208.118.235.17]) (using TLSv1 with cipher AES256-SHA (256/256 bits)) (No client certificate requested) by mail.wl.linuxfoundation.org (Postfix) with ESMTPS id 4846F28682 for ; Sat, 17 Feb 2018 23:39:58 +0000 (UTC) Received: from localhost ([::1]:49679 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1enC5D-0007po-PB for patchwork-qemu-devel@patchwork.kernel.org; Sat, 17 Feb 2018 18:39:55 -0500 Received: from eggs.gnu.org ([2001:4830:134:3::10]:44410) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1enC3r-0006Xs-9f for qemu-devel@nongnu.org; Sat, 17 Feb 2018 18:38:36 -0500 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1enC3m-0007wB-F9 for qemu-devel@nongnu.org; Sat, 17 Feb 2018 18:38:31 -0500 Received: from zero.eik.bme.hu ([152.66.115.2]:54522) by eggs.gnu.org with esmtps (TLS1.0:DHE_RSA_AES_256_CBC_SHA1:32) (Exim 4.71) (envelope-from ) id 1enC3l-0007uv-SF; Sat, 17 Feb 2018 18:38:26 -0500 Received: from zero.eik.bme.hu (blah.eik.bme.hu [152.66.115.182]) by localhost (Postfix) with SMTP id 149847456D9; Sun, 18 Feb 2018 00:38:24 +0100 (CET) Received: by zero.eik.bme.hu (Postfix, from userid 432) id 6C0027456D8; Sun, 18 Feb 2018 00:38:23 +0100 (CET) Message-Id: From: BALATON Zoltan MIME-Version: 1.0 Date: Sun, 18 Feb 2018 00:32:26 +0100 To: qemu-devel@nongnu.org, qemu-ppc@nongnu.org X-detected-operating-system: by eggs.gnu.org: FreeBSD 9.x [fuzzy] X-Received-From: 152.66.115.2 Subject: [Qemu-devel] [PATCH v3] ppc: Add aCube Sam460ex board X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.21 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Francois Revol , Alexander Graf , David Gibson Errors-To: qemu-devel-bounces+patchwork-qemu-devel=patchwork.kernel.org@nongnu.org Sender: "Qemu-devel" X-Virus-Scanned: ClamAV using ClamSMTP Add emulation of aCube Sam460ex board based on AMCC 460EX embedded SoC. This is not a complete implementation yet with a lot of components still missing but enough for the U-Boot firmware to start and to boot a Linux kernel or AROS. Signed-off-by: François Revol Signed-off-by: BALATON Zoltan --- v3: - Added device tree source and blob - Fixed clock frequency in device tree v2: - Rebased to latest changes on master - Replaced printfs with error_report Makefile | 2 +- default-configs/ppc-softmmu.mak | 2 + default-configs/ppcemb-softmmu.mak | 1 + hw/ppc/Makefile.objs | 3 +- hw/ppc/sam460ex.c | 603 +++++++++++++++++++++++++++++++++++++ pc-bios/canyonlands.dtb | Bin 0 -> 9779 bytes pc-bios/canyonlands.dts | 566 ++++++++++++++++++++++++++++++++++ 7 files changed, 1175 insertions(+), 2 deletions(-) create mode 100644 hw/ppc/sam460ex.c create mode 100644 pc-bios/canyonlands.dtb create mode 100644 pc-bios/canyonlands.dts diff --git a/Makefile b/Makefile index 90e05ac..6434d6c 100644 --- a/Makefile +++ b/Makefile @@ -656,7 +656,7 @@ efi-e1000.rom efi-eepro100.rom efi-ne2k_pci.rom \ efi-pcnet.rom efi-rtl8139.rom efi-virtio.rom \ efi-e1000e.rom efi-vmxnet3.rom \ qemu-icon.bmp qemu_logo_no_text.svg \ -bamboo.dtb petalogix-s3adsp1800.dtb petalogix-ml605.dtb \ +bamboo.dtb canyonlands.dtb petalogix-s3adsp1800.dtb petalogix-ml605.dtb \ multiboot.bin linuxboot.bin linuxboot_dma.bin kvmvapic.bin \ s390-ccw.img s390-netboot.img \ spapr-rtas.bin slof.bin skiboot.lid \ diff --git a/default-configs/ppc-softmmu.mak b/default-configs/ppc-softmmu.mak index 76e29cf..4d7be45 100644 --- a/default-configs/ppc-softmmu.mak +++ b/default-configs/ppc-softmmu.mak @@ -21,6 +21,8 @@ CONFIG_E500=y CONFIG_OPENPIC_KVM=$(call land,$(CONFIG_E500),$(CONFIG_KVM)) CONFIG_PLATFORM_BUS=y CONFIG_ETSEC=y +# For Sam460ex +CONFIG_USB_EHCI_SYSBUS=y CONFIG_SM501=y CONFIG_IDE_SII3112=y CONFIG_I2C=y diff --git a/default-configs/ppcemb-softmmu.mak b/default-configs/ppcemb-softmmu.mak index bc5e1b3..67d18b2 100644 --- a/default-configs/ppcemb-softmmu.mak +++ b/default-configs/ppcemb-softmmu.mak @@ -15,6 +15,7 @@ CONFIG_PTIMER=y CONFIG_I8259=y CONFIG_XILINX=y CONFIG_XILINX_ETHLITE=y +CONFIG_USB_EHCI_SYSBUS=y CONFIG_SM501=y CONFIG_IDE_SII3112=y CONFIG_I2C=y diff --git a/hw/ppc/Makefile.objs b/hw/ppc/Makefile.objs index bddc742..86d82a6 100644 --- a/hw/ppc/Makefile.objs +++ b/hw/ppc/Makefile.objs @@ -13,7 +13,8 @@ endif obj-$(CONFIG_PSERIES) += spapr_rtas_ddw.o # PowerPC 4xx boards obj-y += ppc4xx_devs.o ppc405_uc.o -obj-$(CONFIG_PPC4XX) += ppc4xx_pci.o ppc405_boards.o ppc440_bamboo.o ppc440_pcix.o +obj-$(CONFIG_PPC4XX) += ppc4xx_pci.o ppc405_boards.o +obj-$(CONFIG_PPC4XX) += ppc440_bamboo.o ppc440_pcix.o ppc440_uc.o sam460ex.o # PReP obj-$(CONFIG_PREP) += prep.o obj-$(CONFIG_PREP) += prep_systemio.o diff --git a/hw/ppc/sam460ex.c b/hw/ppc/sam460ex.c new file mode 100644 index 0000000..70b8e76 --- /dev/null +++ b/hw/ppc/sam460ex.c @@ -0,0 +1,603 @@ +/* + * QEMU aCube Sam460ex board emulation + * + * Copyright (c) 2012 François Revol + * Copyright (c) 2016-2018 BALATON Zoltan + * + * This file is derived from hw/ppc440_bamboo.c, + * the copyright for that material belongs to the original owners. + * + * This work is licensed under the GNU GPL license version 2 or later. + * + */ + +#include "qemu/osdep.h" +#include "qemu-common.h" +#include "qemu/cutils.h" +#include "qemu/error-report.h" +#include "qapi/error.h" +#include "hw/hw.h" +#include "sysemu/blockdev.h" +#include "hw/boards.h" +#include "sysemu/kvm.h" +#include "kvm_ppc.h" +#include "sysemu/device_tree.h" +#include "sysemu/block-backend.h" +#include "hw/loader.h" +#include "elf.h" +#include "exec/address-spaces.h" +#include "exec/memory.h" +#include "hw/ppc/ppc440.h" +#include "hw/ppc/ppc405.h" +#include "hw/block/flash.h" +#include "sysemu/sysemu.h" +#include "sysemu/qtest.h" +#include "hw/sysbus.h" +#include "hw/char/serial.h" +#include "hw/i2c/ppc4xx_i2c.h" +#include "hw/i2c/smbus.h" +#include "hw/usb/hcd-ehci.h" + +#define BINARY_DEVICE_TREE_FILE "canyonlands.dtb" +#define UBOOT_FILENAME "u-boot-sam460-20100605.bin" +/* to extract the official U-Boot bin from the updater: */ +/* dd bs=1 skip=$(($(stat -c '%s' updater/updater-460) - 0x80000)) \ + if=updater/updater-460 of=u-boot-sam460-20100605.bin */ + +/* from Sam460 U-Boot include/configs/Sam460ex.h */ +#define FLASH_BASE 0xfff00000 +#define FLASH_BASE_H 0x4 +#define FLASH_SIZE (1 << 20) +#define UBOOT_LOAD_BASE 0xfff80000 +#define UBOOT_SIZE 0x00080000 +#define UBOOT_ENTRY 0xfffffffc + +/* from U-Boot */ +#define EPAPR_MAGIC (0x45504150) +#define KERNEL_ADDR 0x1000000 +#define FDT_ADDR 0x1800000 +#define RAMDISK_ADDR 0x1900000 + +/* Sam460ex IRQ MAP: + IRQ0 = ETH_INT + IRQ1 = FPGA_INT + IRQ2 = PCI_INT (PCIA, PCIB, PCIC, PCIB) + IRQ3 = FPGA_INT2 + IRQ11 = RTC_INT + IRQ12 = SM502_INT +*/ + +#define SDRAM_NR_BANKS 4 + +/* FIXME: See u-boot.git 8ac41e, also fix in ppc440_uc.c */ +static const unsigned int ppc460ex_sdram_bank_sizes[] = { + 1024 << 20, 512 << 20, 256 << 20, 128 << 20, 64 << 20, 32 << 20, 0 +}; + +struct boot_info { + uint32_t dt_base; + uint32_t dt_size; + uint32_t entry; +}; + +/*****************************************************************************/ +/* SPD eeprom content from mips_malta.c */ + +struct _eeprom24c0x_t { + uint8_t tick; + uint8_t address; + uint8_t command; + uint8_t ack; + uint8_t scl; + uint8_t sda; + uint8_t data; + uint8_t contents[256]; +}; + +typedef struct _eeprom24c0x_t eeprom24c0x_t; + +static eeprom24c0x_t spd_eeprom = { + .contents = { + /* 00000000: */ 0x80, 0x08, 0xFF, 0x0D, 0x0A, 0xFF, 0x40, 0x00, + /* 00000008: */ 0x04, 0x75, 0x54, 0x00, 0x82, 0x08, 0x00, 0x01, + /* 00000010: */ 0x8F, 0x04, 0x02, 0x01, 0x01, 0x00, 0x00, 0x00, + /* 00000018: */ 0x00, 0x00, 0x00, 0x14, 0x0F, 0x14, 0x2D, 0xFF, + /* 00000020: */ 0x15, 0x08, 0x15, 0x08, 0x00, 0x00, 0x00, 0x00, + /* 00000028: */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, + /* 00000030: */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, + /* 00000038: */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x12, 0xD0, + /* 00000040: */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, + /* 00000048: */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, + /* 00000050: */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, + /* 00000058: */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, + /* 00000060: */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, + /* 00000068: */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, + /* 00000070: */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, + /* 00000078: */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x64, 0xF4, + }, +}; + +static void generate_eeprom_spd(uint8_t *eeprom, ram_addr_t ram_size) +{ + enum { SDR = 0x4, DDR1 = 0x7, DDR2 = 0x8 } type; + uint8_t *spd = spd_eeprom.contents; + uint8_t nbanks = 0; + uint16_t density = 0; + int i; + + /* work in terms of MB */ + ram_size >>= 20; + + while ((ram_size >= 4) && (nbanks <= 2)) { + int sz_log2 = MIN(31 - clz32(ram_size), 14); + nbanks++; + density |= 1 << (sz_log2 - 2); + ram_size -= 1 << sz_log2; + } + + /* split to 2 banks if possible */ + if ((nbanks == 1) && (density > 1)) { + nbanks++; + density >>= 1; + } + + if (density & 0xff00) { + density = (density & 0xe0) | ((density >> 8) & 0x1f); + type = DDR2; + } else if (!(density & 0x1f)) { + type = DDR2; + } else { + type = SDR; + } + + if (ram_size) { + warn_report("SPD cannot represent final " RAM_ADDR_FMT "MB" + " of SDRAM", ram_size); + } + + /* fill in SPD memory information */ + spd[2] = type; + spd[5] = nbanks; + spd[31] = density; + + /* XXX: this is totally random */ + spd[9] = 0x10; /* CAS tcyc */ + spd[18] = 0x20; /* CAS bit */ + spd[23] = 0x10; /* CAS tcyc */ + spd[25] = 0x10; /* CAS tcyc */ + + /* checksum */ + spd[63] = 0; + for (i = 0; i < 63; i++) { + spd[63] += spd[i]; + } + + /* copy for SMBUS */ + memcpy(eeprom, spd, sizeof(spd_eeprom.contents)); +} + +static void generate_eeprom_serial(uint8_t *eeprom) +{ + int i, pos = 0; + uint8_t mac[6] = { 0x00 }; + uint8_t sn[5] = { 0x01, 0x23, 0x45, 0x67, 0x89 }; + + /* version */ + eeprom[pos++] = 0x01; + + /* count */ + eeprom[pos++] = 0x02; + + /* MAC address */ + eeprom[pos++] = 0x01; /* MAC */ + eeprom[pos++] = 0x06; /* length */ + memcpy(&eeprom[pos], mac, sizeof(mac)); + pos += sizeof(mac); + + /* serial number */ + eeprom[pos++] = 0x02; /* serial */ + eeprom[pos++] = 0x05; /* length */ + memcpy(&eeprom[pos], sn, sizeof(sn)); + pos += sizeof(sn); + + /* checksum */ + eeprom[pos] = 0; + for (i = 0; i < pos; i++) { + eeprom[pos] += eeprom[i]; + } +} + +/*****************************************************************************/ + +static int sam460ex_load_uboot(void) +{ + DriveInfo *dinfo; + BlockBackend *blk = NULL; + hwaddr base = FLASH_BASE | ((hwaddr)FLASH_BASE_H << 32); + long bios_size = FLASH_SIZE; + int fl_sectors; + + dinfo = drive_get(IF_PFLASH, 0, 0); + if (dinfo) { + blk = blk_by_legacy_dinfo(dinfo); + bios_size = blk_getlength(blk); + } + fl_sectors = (bios_size + 65535) >> 16; + + if (!pflash_cfi01_register(base, NULL, "sam460ex.flash", bios_size, + blk, (64 * 1024), fl_sectors, + 1, 0x89, 0x18, 0x0000, 0x0, 1)) { + error_report("qemu: Error registering flash memory."); + /* XXX: return an error instead? */ + exit(1); + } + + if (!blk) { + /*error_report("No flash image given with the 'pflash' parameter," + " using default u-boot image");*/ + base = UBOOT_LOAD_BASE | ((hwaddr)FLASH_BASE_H << 32); + rom_add_file_fixed(UBOOT_FILENAME, base, -1); + } + + return 0; +} + +static int sam460ex_load_device_tree(hwaddr addr, + uint32_t ramsize, + hwaddr initrd_base, + hwaddr initrd_size, + const char *kernel_cmdline) +{ + int ret = -1; + uint32_t mem_reg_property[] = { 0, 0, cpu_to_be32(ramsize) }; + char *filename; + int fdt_size; + void *fdt; + uint32_t tb_freq = 50000000; + uint32_t clock_freq = 50000000; + + filename = qemu_find_file(QEMU_FILE_TYPE_BIOS, BINARY_DEVICE_TREE_FILE); + if (!filename) { + goto out; + } + fdt = load_device_tree(filename, &fdt_size); + g_free(filename); + if (fdt == NULL) { + goto out; + } + + /* Manipulate device tree in memory. */ + + ret = qemu_fdt_setprop(fdt, "/memory", "reg", mem_reg_property, + sizeof(mem_reg_property)); + if (ret < 0) { + error_report("couldn't set /memory/reg"); + } + + /* default FDT doesn't have a /chosen node... */ + qemu_fdt_add_subnode(fdt, "/chosen"); + + ret = qemu_fdt_setprop_cell(fdt, "/chosen", "linux,initrd-start", + initrd_base); + if (ret < 0) { + error_report("couldn't set /chosen/linux,initrd-start"); + } + + ret = qemu_fdt_setprop_cell(fdt, "/chosen", "linux,initrd-end", + (initrd_base + initrd_size)); + if (ret < 0) { + error_report("couldn't set /chosen/linux,initrd-end"); + } + + ret = qemu_fdt_setprop_string(fdt, "/chosen", "bootargs", + kernel_cmdline); + if (ret < 0) { + error_report("couldn't set /chosen/bootargs"); + } + + /* Copy data from the host device tree into the guest. Since the guest can + * directly access the timebase without host involvement, we must expose + * the correct frequencies. */ + if (kvm_enabled()) { + tb_freq = kvmppc_get_tbfreq(); + clock_freq = kvmppc_get_clockfreq(); + } + + qemu_fdt_setprop_cell(fdt, "/cpus/cpu@0", "clock-frequency", + clock_freq); + qemu_fdt_setprop_cell(fdt, "/cpus/cpu@0", "timebase-frequency", + tb_freq); + + rom_add_blob_fixed(BINARY_DEVICE_TREE_FILE, fdt, fdt_size, addr); + g_free(fdt); + ret = fdt_size; + +out: + + return ret; +} + +/* Create reset TLB entries for BookE, mapping only the flash memory. */ +static void mmubooke_create_initial_mapping_uboot(CPUPPCState *env) +{ + ppcemb_tlb_t *tlb = &env->tlb.tlbe[0]; + + /* on reset the flash is mapped by a shadow TLB, + * but since we don't implement them we need to use + * the same values U-Boot will use to avoid a fault. + */ + tlb->attr = 0; + tlb->prot = PAGE_VALID | ((PAGE_READ | PAGE_WRITE | PAGE_EXEC) << 4); + tlb->size = 0x10000000; /* up to 0xffffffff */ + tlb->EPN = 0xf0000000 & TARGET_PAGE_MASK; + tlb->RPN = (0xf0000000 & TARGET_PAGE_MASK) | 0x4; + tlb->PID = 0; +} + +/* Create reset TLB entries for BookE, spanning the 32bit addr space. */ +static void mmubooke_create_initial_mapping(CPUPPCState *env, + target_ulong va, + hwaddr pa) +{ + ppcemb_tlb_t *tlb = &env->tlb.tlbe[0]; + + tlb->attr = 0; + tlb->prot = PAGE_VALID | ((PAGE_READ | PAGE_WRITE | PAGE_EXEC) << 4); + tlb->size = 1 << 31; /* up to 0x80000000 */ + tlb->EPN = va & TARGET_PAGE_MASK; + tlb->RPN = pa & TARGET_PAGE_MASK; + tlb->PID = 0; +} + +static void main_cpu_reset(void *opaque) +{ + PowerPCCPU *cpu = opaque; + CPUPPCState *env = &cpu->env; + struct boot_info *bi = env->load_info; + + cpu_reset(CPU(cpu)); + + /* either we have a kernel to boot or we jump to U-Boot */ + if (bi->entry != UBOOT_ENTRY) { + env->gpr[1] = (16 << 20) - 8; + env->gpr[3] = FDT_ADDR; + env->nip = bi->entry; + + /* Create a mapping for the kernel. */ + mmubooke_create_initial_mapping(env, 0, 0); + env->gpr[6] = tswap32(EPAPR_MAGIC); + env->gpr[7] = (16 << 20) - 8; /*bi->ima_size;*/ + + } else { + env->nip = UBOOT_ENTRY; + mmubooke_create_initial_mapping_uboot(env); + } +} + +static void sam460ex_init(MachineState *machine) +{ + MemoryRegion *address_space_mem = get_system_memory(); + MemoryRegion *isa = g_new(MemoryRegion, 1); + MemoryRegion *ram_memories = g_new(MemoryRegion, SDRAM_NR_BANKS); + hwaddr ram_bases[SDRAM_NR_BANKS]; + hwaddr ram_sizes[SDRAM_NR_BANKS]; + MemoryRegion *l2cache_ram = g_new(MemoryRegion, 1); + qemu_irq *irqs, *uic[4]; + PCIBus *pci_bus; + PowerPCCPU *cpu; + CPUPPCState *env; + PPC4xxI2CState *i2c[2]; + hwaddr entry = UBOOT_ENTRY; + hwaddr loadaddr = 0; + target_long initrd_size = 0; + DeviceState *dev; + SysBusDevice *sbdev; + int success; + int i; + struct boot_info *boot_info; + const size_t smbus_eeprom_size = 8 * 256; + uint8_t *smbus_eeprom_buf = g_malloc0(smbus_eeprom_size); + + cpu = POWERPC_CPU(cpu_create(machine->cpu_type)); + env = &cpu->env; + if (env->mmu_model != POWERPC_MMU_BOOKE) { + error_report("Only MMU model BookE is supported by this machine."); + exit(1); + } + +#ifdef TARGET_PPCEMB + if (!qtest_enabled()) { + warn_report("qemu-system-ppcemb is deprecated, " + "please use qemu-system-ppc instead."); + } +#endif + + qemu_register_reset(main_cpu_reset, cpu); + boot_info = g_malloc0(sizeof(*boot_info)); + env->load_info = boot_info; + + ppc_booke_timers_init(cpu, 50000000, 0); + ppc_dcr_init(env, NULL, NULL); + + /* PLB arbitrer */ + ppc4xx_plb_init(env); + + /* interrupt controllers */ + irqs = g_malloc0(sizeof(*irqs) * PPCUIC_OUTPUT_NB); + irqs[PPCUIC_OUTPUT_INT] = ((qemu_irq *)env->irq_inputs)[PPC40x_INPUT_INT]; + irqs[PPCUIC_OUTPUT_CINT] = ((qemu_irq *)env->irq_inputs)[PPC40x_INPUT_CINT]; + uic[0] = ppcuic_init(env, irqs, 0xc0, 0, 1); + uic[1] = ppcuic_init(env, &uic[0][30], 0xd0, 0, 1); + uic[2] = ppcuic_init(env, &uic[0][10], 0xe0, 0, 1); + uic[3] = ppcuic_init(env, &uic[0][16], 0xf0, 0, 1); + + /* SDRAM controller */ + memset(ram_bases, 0, sizeof(ram_bases)); + memset(ram_sizes, 0, sizeof(ram_sizes)); + /* put all RAM on first bank because board has one slot + * and firmware only checks that */ + machine->ram_size = ppc4xx_sdram_adjust(machine->ram_size, 1, + ram_memories, ram_bases, ram_sizes, + ppc460ex_sdram_bank_sizes); + + /* FIXME: does 460EX have ECC interrupts? */ + ppc440_sdram_init(env, SDRAM_NR_BANKS, ram_memories, + ram_bases, ram_sizes, 1); + + /* generate SPD EEPROM data */ + for (i = 0; i < SDRAM_NR_BANKS; i++) { + generate_eeprom_spd(&smbus_eeprom_buf[i * 256], ram_sizes[i]); + } + generate_eeprom_serial(&smbus_eeprom_buf[4 * 256]); + generate_eeprom_serial(&smbus_eeprom_buf[6 * 256]); + + /* IIC controllers */ + dev = sysbus_create_simple(TYPE_PPC4xx_I2C, 0x4ef600700, uic[0][2]); + i2c[0] = PPC4xx_I2C(dev); + object_property_set_bool(OBJECT(dev), true, "realized", NULL); + smbus_eeprom_init(i2c[0]->bus, 8, smbus_eeprom_buf, smbus_eeprom_size); + g_free(smbus_eeprom_buf); + + dev = sysbus_create_simple(TYPE_PPC4xx_I2C, 0x4ef600800, uic[0][3]); + i2c[1] = PPC4xx_I2C(dev); + + /* External bus controller */ + ppc405_ebc_init(env); + + /* CPR */ + ppc4xx_cpr_init(env); + + /* PLB to AHB bridge */ + ppc4xx_ahb_init(env); + + /* System DCRs */ + ppc4xx_sdr_init(env); + + /* MAL */ + ppc4xx_mal_init(env, 4, 16, &uic[2][3]); + + /* 256K of L2 cache as memory */ + ppc4xx_l2sram_init(env); + /* FIXME: remove this after fixing l2sram mapping in ppc440_uc.c? */ + memory_region_init_ram(l2cache_ram, NULL, "ppc440.l2cache_ram", 256 << 10, + &error_abort); + memory_region_add_subregion(address_space_mem, 0x400000000LL, l2cache_ram); + + /* USB */ + sysbus_create_simple(TYPE_PPC4xx_EHCI, 0x4bffd0400, uic[2][29]); + dev = qdev_create(NULL, "sysbus-ohci"); + qdev_prop_set_string(dev, "masterbus", "usb-bus.0"); + qdev_prop_set_uint32(dev, "num-ports", 6); + qdev_init_nofail(dev); + sbdev = SYS_BUS_DEVICE(dev); + sysbus_mmio_map(sbdev, 0, 0x4bffd0000); + sysbus_connect_irq(sbdev, 0, uic[2][30]); + usb_create_simple(usb_bus_find(-1), "usb-kbd"); + usb_create_simple(usb_bus_find(-1), "usb-mouse"); + + /* PCI bus */ + ppc460ex_pcie_init(env); + /* FIXME: is this correct? */ + dev = sysbus_create_varargs("ppc440-pcix-host", 0xc0ec00000, + uic[1][0], uic[1][20], uic[1][21], uic[1][22], + NULL); + pci_bus = (PCIBus *)qdev_get_child_bus(dev, "pci.0"); + if (!pci_bus) { + error_report("couldn't create PCI controller!"); + exit(1); + } + memory_region_init_alias(isa, NULL, "isa_mmio", get_system_io(), + 0, 0x10000); + memory_region_add_subregion(get_system_memory(), 0xc08000000, isa); + + /* PCI devices */ + pci_create_simple(pci_bus, PCI_DEVFN(6, 0), "sm501"); + /* SoC has a single SATA port but we don't emulate that yet + * However, firmware and usual clients have driver for SiI311x + * so add one for convenience by default */ + if (defaults_enabled()) { + pci_create_simple(pci_bus, -1, "sii3112"); + } + + /* SoC has 4 UARTs + * but board has only one wired and two are present in fdt */ + if (serial_hds[0] != NULL) { + serial_mm_init(address_space_mem, 0x4ef600300, 0, uic[1][1], + PPC_SERIAL_MM_BAUDBASE, serial_hds[0], + DEVICE_BIG_ENDIAN); + } + if (serial_hds[1] != NULL) { + serial_mm_init(address_space_mem, 0x4ef600400, 0, uic[0][1], + PPC_SERIAL_MM_BAUDBASE, serial_hds[1], + DEVICE_BIG_ENDIAN); + } + + /* Load U-Boot image. */ + if (!machine->kernel_filename) { + success = sam460ex_load_uboot(); + if (success < 0) { + error_report("qemu: could not load firmware"); + exit(1); + } + } + + /* Load kernel. */ + if (machine->kernel_filename) { + success = load_uimage(machine->kernel_filename, &entry, &loadaddr, + NULL, NULL, NULL); + if (success < 0) { + uint64_t elf_entry, elf_lowaddr; + + success = load_elf(machine->kernel_filename, NULL, NULL, &elf_entry, + &elf_lowaddr, NULL, 1, PPC_ELF_MACHINE, 0, 0); + entry = elf_entry; + loadaddr = elf_lowaddr; + } + /* XXX try again as binary */ + if (success < 0) { + error_report("qemu: could not load kernel '%s'", + machine->kernel_filename); + exit(1); + } + } + + /* Load initrd. */ + if (machine->initrd_filename) { + initrd_size = load_image_targphys(machine->initrd_filename, + RAMDISK_ADDR, + machine->ram_size - RAMDISK_ADDR); + if (initrd_size < 0) { + error_report("qemu: could not load ram disk '%s' at %x", + machine->initrd_filename, RAMDISK_ADDR); + exit(1); + } + } + + /* If we're loading a kernel directly, we must load the device tree too. */ + if (machine->kernel_filename) { + int dt_size; + + dt_size = sam460ex_load_device_tree(FDT_ADDR, machine->ram_size, + RAMDISK_ADDR, initrd_size, + machine->kernel_cmdline); + if (dt_size < 0) { + error_report("couldn't load device tree"); + exit(1); + } + + boot_info->dt_base = FDT_ADDR; + boot_info->dt_size = dt_size; + } + + boot_info->entry = entry; +} + +static void sam460ex_machine_init(MachineClass *mc) +{ + mc->desc = "aCube Sam460ex"; + mc->init = sam460ex_init; + mc->default_cpu_type = POWERPC_CPU_TYPE_NAME("460exb"); + mc->default_ram_size = 512 * M_BYTE; +} + +DEFINE_MACHINE("sam460ex", sam460ex_machine_init) diff --git a/pc-bios/canyonlands.dtb b/pc-bios/canyonlands.dtb new file mode 100644 index 0000000000000000000000000000000000000000..9dce3443ad9578a8a4bb92ba6970cb2ae54d1ec3 GIT binary patch literal 9779 zcmc&)%a0sK8L!?oi9 zDtsD!(h#P+v(YGySK}z(EAnBKCpE@c6u7<sO^@!Ap!;S^SEp4L4Xw0wM`h)a?%Q+eHd;FR zBZ$kfZ>#!BeM6YOVj*qMs@(eV2F8e^t*21WUN3gi>iSEo8&^87e2*B5qnv?26ZrNF z{KFaer+}AHDVzLvQI}B_{*5vF09*K;2Xp*S4)-+LzvfYsZKoV=>5*H;&xwbCX*b8j zH=}e^RC|Cd59QpL8C$}b+C@4R;mz_Ut*UX^gmIBKRWTf)1k5Uiw*1A7$T%Ky##h+&od9#6I$}s(tUG|D^UIj$$A8UfTI6`?&7JzB;MU6j?LR&oUejgj!*5oVYisp-YrhzXyAvS zdicM+&j1#khikFomeCP=hihRR#apSjY3PvBa*c3rAP@8~9oIS?%xi#`Q5Ak&BGAGC z*O119c5uBh4|N?A$92{E2ge&gk@s=5q9?{Y6#;FKq@9y}@~aO1d5q!Uj)&88B0#Jo z@w(+(294%GH1cK>x^Sa&c~F8x=Fr@QZzg)j)n3^Yz3#OR3Mnn^MYQ(3FUwf==Fn0a zc?jU(?ye3w9z6$6m``BjBweJoi9cy4tNN2MCXvK>Yp2Qwy>54+hR~8`Mi0;#H$S_! zQ0`=Yt|()!ql)ZNJc@=gBr~ac|I?^q z=eX{Nq;aMy2(->4@ll;-<3m}DD1Ck6-UF&3>xcc<&@WL%4+yquw5cTWAO8kf?kLE=O;LkaTLccN=bR22eehQU-QF`h(8(-=q_9mmq`W5D4 zjD>T*fVxuWWxWc5urAZ6>aK5C3a6XKj8jS6oDJe*<{Dv*_e_ojzjS!VBm14|9Mn-` zmEwv8p`$&6*2aJYF5w(*5`zaMqbT+1Tz!aFpMW8F9k4K=wGp)ZIERDZ%5?ApnNY-U zc->&1`nS(D81q)VqiFRY`Bd!vJ()V(`L&Rk6Kt>BzWS%#qtkv&%+$OX^X7FFmWKYv zK4YFo)qId(&A`4c#Or*Vhcb9Z=|19g62Fo*$cyUc<}j+adY#n{22e=Db&Yr>tM%HK z2E)tUwcNy;StyiB1ODLm08}@PBk?w?-rIjc8C6ZzWJPY@o;Wx1FF3f(m%*Wk;uzy= z*DY7Pi{pg1i}yuMw>EbUlBSKbo6Aw7H^9DILsv$jWv$~A-F7O*|k!!n{78CZM4!5HtdLfz&CWZVVwcV(0od462y z`?DHDJs78hG~Xt1YscchEC#=a_(cg)TY8DdIP4ci(~gNh7ykp8nPp{&oVXk&y){iG znNRkk_VIx4b74QOtwq#F^M?E^e0~;Ld9oSz)~937G!?3%?ylPfUGCPZ>Loo}^{vy61j5rDwJl+k2#|x~zn@Jv*|gdkR1hfa2tt z!8^BTl6ldM(O2}%?40xo73a7ZfR=hFtj~)<)x^Ck*MPA&KJTs6&FW~Q+gx+WqdWuP zwj7<#%k!LgwUzf_jJb_T(~No>BAhfLJ4#lg^d{ zKeHUemlXG&zEmA$&Ow@%vE-S>7qC_AHn8N5)8eKDlHhxKZ!rF?45f_DF8?>~S_vJ=-hIao!J> zv9$g70LF*0;dRP&}A!>PN#b*shcuxn%On#^10`o!f=pL013%o(lHLLl-m~l^% zeW}FtNZd)|nP+a&-T)4b&KbP~4{~A7OFzk12{I_?cpf4g*ft)?n&Z#4*Y&R@%}P7FkC?KjY7g&8^PjJC`oFvYM#l&_6o)=3wASh%Xl@9TWK0Au1XJUDJ zUkM*SmOY60F)DSP7t5y|u7q8B?qNs@XCHH+h1#L@0q9AV;UH~W5m z*q8muvla0lbbinWw5QFFWdN)w$Pebmq5N3JAgiArJqORtk9{Cn_E8VzhlmFPEtT=g z>3torE$2J#THgoHJyh~yhC^$eu_CT~M1D|1#>y|6A9`N;ILf2k=TT?*2ouM<3HEJ% z*sm9(I_te;-^AThz18h3=y2G2W+XZ^CrhJ&tif)L|@?%DNq#N ze);7oSl1Ns5I6OlL7h47c;y*Y{fM~^omnDyLO*q1-ShlT8O%dQo0Tx1HQ85x^L>Oc z=O&)MQ9Nl_pE(~TNtM=h7^lNwZO+%(oz(S5MS|PCxEPiA??E5;|4CehxCcq|#^|G4 zr|or(y(;Lqwri4fJB!ns&0d+BDjk@3Sj4x(%_{xDIL+fd(`2Kxk3XAuLz(+HILz`i zq$(ykG@>+9XbV8Uxc#?+s2jyGjT=GVA~AWo+u%dSb~?0DO}T~ZBUm=?-wuWz39~%G zxk1Zm!g-HS{MEv>C&T$@oa0h33CDTX0E=nDq<}?rgE{+qri$_b{%DhrM`44{anQs9 zl>)8oa1@p1JUe&@Mv^KE#DKrqXpv^9Gn0r?v%m5mV@9LkP@f zwpmyJTob^@goA95A|QJq^Uii)wtbg&(^`P8;xv5abqIEKm=Rf=XsC)Pt85hE-!j9f8l(`=FUENSx8_N)Q=2r8umVDCA>mfRr2y}{0QSeV k?Rpu2fWdXRmM)8`G5p5QL^otl@NGppf}g}V#(a(WKOpmTga7~l literal 0 HcmV?d00001 diff --git a/pc-bios/canyonlands.dts b/pc-bios/canyonlands.dts new file mode 100644 index 0000000..0d6ac92 --- /dev/null +++ b/pc-bios/canyonlands.dts @@ -0,0 +1,566 @@ +/* + * Device Tree Source for AMCC Canyonlands (460EX) + * + * Copyright 2008-2009 DENX Software Engineering, Stefan Roese + * + * This file is licensed under the terms of the GNU General Public + * License version 2. This program is licensed "as is" without + * any warranty of any kind, whether express or implied. + */ + +/dts-v1/; + +/ { + #address-cells = <2>; + #size-cells = <1>; + model = "amcc,canyonlands"; + compatible = "amcc,canyonlands"; + dcr-parent = <&{/cpus/cpu@0}>; + + aliases { + ethernet0 = &EMAC0; + ethernet1 = &EMAC1; + serial0 = &UART0; + serial1 = &UART1; + }; + + cpus { + #address-cells = <1>; + #size-cells = <0>; + + cpu@0 { + device_type = "cpu"; + model = "PowerPC,460EX"; + reg = <0x00000000>; + clock-frequency = <0>; /* Filled in by U-Boot */ + timebase-frequency = <0>; /* Filled in by U-Boot */ + i-cache-line-size = <32>; + d-cache-line-size = <32>; + i-cache-size = <32768>; + d-cache-size = <32768>; + dcr-controller; + dcr-access-method = "native"; + next-level-cache = <&L2C0>; + }; + }; + + memory { + device_type = "memory"; + reg = <0x00000000 0x00000000 0x00000000>; /* Filled in by U-Boot */ + }; + + UIC0: interrupt-controller0 { + compatible = "ibm,uic-460ex","ibm,uic"; + interrupt-controller; + cell-index = <0>; + dcr-reg = <0x0c0 0x009>; + #address-cells = <0>; + #size-cells = <0>; + #interrupt-cells = <2>; + }; + + UIC1: interrupt-controller1 { + compatible = "ibm,uic-460ex","ibm,uic"; + interrupt-controller; + cell-index = <1>; + dcr-reg = <0x0d0 0x009>; + #address-cells = <0>; + #size-cells = <0>; + #interrupt-cells = <2>; + interrupts = <0x1e 0x4 0x1f 0x4>; /* cascade */ + interrupt-parent = <&UIC0>; + }; + + UIC2: interrupt-controller2 { + compatible = "ibm,uic-460ex","ibm,uic"; + interrupt-controller; + cell-index = <2>; + dcr-reg = <0x0e0 0x009>; + #address-cells = <0>; + #size-cells = <0>; + #interrupt-cells = <2>; + interrupts = <0xa 0x4 0xb 0x4>; /* cascade */ + interrupt-parent = <&UIC0>; + }; + + UIC3: interrupt-controller3 { + compatible = "ibm,uic-460ex","ibm,uic"; + interrupt-controller; + cell-index = <3>; + dcr-reg = <0x0f0 0x009>; + #address-cells = <0>; + #size-cells = <0>; + #interrupt-cells = <2>; + interrupts = <0x10 0x4 0x11 0x4>; /* cascade */ + interrupt-parent = <&UIC0>; + }; + + SDR0: sdr { + compatible = "ibm,sdr-460ex"; + dcr-reg = <0x00e 0x002>; + }; + + CPR0: cpr { + compatible = "ibm,cpr-460ex"; + dcr-reg = <0x00c 0x002>; + }; + + CPM0: cpm { + compatible = "ibm,cpm"; + dcr-access-method = "native"; + dcr-reg = <0x160 0x003>; + unused-units = <0x00000100>; + idle-doze = <0x02000000>; + standby = <0xfeff791d>; + }; + + L2C0: l2c { + compatible = "ibm,l2-cache-460ex", "ibm,l2-cache"; + dcr-reg = <0x020 0x008 /* Internal SRAM DCR's */ + 0x030 0x008>; /* L2 cache DCR's */ + cache-line-size = <32>; /* 32 bytes */ + cache-size = <262144>; /* L2, 256K */ + interrupt-parent = <&UIC1>; + interrupts = <11 1>; + }; + + plb { + compatible = "ibm,plb-460ex", "ibm,plb4"; + #address-cells = <2>; + #size-cells = <1>; + ranges; + clock-frequency = <0>; /* Filled in by U-Boot */ + + SDRAM0: sdram { + compatible = "ibm,sdram-460ex", "ibm,sdram-405gp"; + dcr-reg = <0x010 0x002>; + }; + + CRYPTO: crypto@180000 { + compatible = "amcc,ppc460ex-crypto", "amcc,ppc4xx-crypto"; + reg = <4 0x00180000 0x80400>; + interrupt-parent = <&UIC0>; + interrupts = <0x1d 0x4>; + }; + + HWRNG: hwrng@110000 { + compatible = "amcc,ppc460ex-rng", "ppc4xx-rng"; + reg = <4 0x00110000 0x50>; + }; + + MAL0: mcmal { + compatible = "ibm,mcmal-460ex", "ibm,mcmal2"; + dcr-reg = <0x180 0x062>; + num-tx-chans = <2>; + num-rx-chans = <16>; + #address-cells = <0>; + #size-cells = <0>; + interrupt-parent = <&UIC2>; + interrupts = < /*TXEOB*/ 0x6 0x4 + /*RXEOB*/ 0x7 0x4 + /*SERR*/ 0x3 0x4 + /*TXDE*/ 0x4 0x4 + /*RXDE*/ 0x5 0x4>; + }; + + USB0: ehci@bffd0400 { + compatible = "ibm,usb-ehci-460ex", "usb-ehci"; + interrupt-parent = <&UIC2>; + interrupts = <0x1d 4>; + reg = <4 0xbffd0400 0x90 4 0xbffd0490 0x70>; + }; + + USB1: usb@bffd0000 { + compatible = "ohci-le"; + reg = <4 0xbffd0000 0x60>; + interrupt-parent = <&UIC2>; + interrupts = <0x1e 4>; + }; + + USBOTG0: usbotg@bff80000 { + compatible = "amcc,dwc-otg"; + reg = <0x4 0xbff80000 0x10000>; + interrupt-parent = <&USBOTG0>; + #interrupt-cells = <1>; + #address-cells = <0>; + #size-cells = <0>; + interrupts = <0x0 0x1 0x2>; + interrupt-map = ; + }; + + AHBDMA: dma@bffd0800 { + compatible = "snps,dma-spear1340"; + reg = <4 0xbffd0800 0x400>; + interrupt-parent = <&UIC3>; + interrupts = <0x5 0x4>; + #dma-cells = <3>; + }; + + SATA0: sata@bffd1000 { + compatible = "amcc,sata-460ex"; + reg = <4 0xbffd1000 0x800>; + interrupt-parent = <&UIC3>; + interrupts = <0x0 0x4>; + dmas = <&AHBDMA 0 1 0>; + dma-names = "sata-dma"; + }; + + POB0: opb { + compatible = "ibm,opb-460ex", "ibm,opb"; + #address-cells = <1>; + #size-cells = <1>; + ranges = <0xb0000000 0x00000004 0xb0000000 0x50000000>; + clock-frequency = <0>; /* Filled in by U-Boot */ + + EBC0: ebc { + compatible = "ibm,ebc-460ex", "ibm,ebc"; + dcr-reg = <0x012 0x002>; + #address-cells = <2>; + #size-cells = <1>; + clock-frequency = <0>; /* Filled in by U-Boot */ + /* ranges property is supplied by U-Boot */ + interrupts = <0x6 0x4>; + interrupt-parent = <&UIC1>; + + nor_flash@0,0 { + compatible = "amd,s29gl512n", "cfi-flash"; + bank-width = <2>; + reg = <0x00000000 0x00000000 0x04000000>; + #address-cells = <1>; + #size-cells = <1>; + partition@0 { + label = "kernel"; + reg = <0x00000000 0x001e0000>; + }; + partition@1e0000 { + label = "dtb"; + reg = <0x001e0000 0x00020000>; + }; + partition@200000 { + label = "ramdisk"; + reg = <0x00200000 0x01400000>; + }; + partition@1600000 { + label = "jffs2"; + reg = <0x01600000 0x00400000>; + }; + partition@1a00000 { + label = "user"; + reg = <0x01a00000 0x02560000>; + }; + partition@3f60000 { + label = "env"; + reg = <0x03f60000 0x00040000>; + }; + partition@3fa0000 { + label = "u-boot"; + reg = <0x03fa0000 0x00060000>; + }; + }; + + cpld@2,0 { + compatible = "amcc,ppc460ex-bcsr"; + reg = <2 0x0 0x9>; + }; + + ndfc@3,0 { + compatible = "ibm,ndfc"; + reg = <0x00000003 0x00000000 0x00002000>; + ccr = <0x00001000>; + bank-settings = <0x80002222>; + #address-cells = <1>; + #size-cells = <1>; + + nand { + #address-cells = <1>; + #size-cells = <1>; + + partition@0 { + label = "u-boot"; + reg = <0x00000000 0x00100000>; + }; + partition@100000 { + label = "user"; + reg = <0x00000000 0x03f00000>; + }; + }; + }; + }; + + UART0: serial@ef600300 { + device_type = "serial"; + compatible = "ns16550"; + reg = <0xef600300 0x00000008>; + virtual-reg = <0xef600300>; + clock-frequency = <0>; /* Filled in by U-Boot */ + current-speed = <0>; /* Filled in by U-Boot */ + interrupt-parent = <&UIC1>; + interrupts = <0x1 0x4>; + }; + + UART1: serial@ef600400 { + device_type = "serial"; + compatible = "ns16550"; + reg = <0xef600400 0x00000008>; + virtual-reg = <0xef600400>; + clock-frequency = <0>; /* Filled in by U-Boot */ + current-speed = <0>; /* Filled in by U-Boot */ + interrupt-parent = <&UIC0>; + interrupts = <0x1 0x4>; + }; + + IIC0: i2c@ef600700 { + compatible = "ibm,iic-460ex", "ibm,iic"; + reg = <0xef600700 0x00000014>; + interrupt-parent = <&UIC0>; + interrupts = <0x2 0x4>; + #address-cells = <1>; + #size-cells = <0>; + rtc@68 { + compatible = "st,m41t80"; + reg = <0x68>; + interrupt-parent = <&UIC2>; + interrupts = <0x19 0x8>; + }; + sttm@48 { + compatible = "ad,ad7414"; + reg = <0x48>; + interrupt-parent = <&UIC1>; + interrupts = <0x14 0x8>; + }; + }; + + IIC1: i2c@ef600800 { + compatible = "ibm,iic-460ex", "ibm,iic"; + reg = <0xef600800 0x00000014>; + interrupt-parent = <&UIC0>; + interrupts = <0x3 0x4>; + }; + + GPIO0: gpio@ef600b00 { + compatible = "ibm,ppc4xx-gpio"; + reg = <0xef600b00 0x00000048>; + gpio-controller; + }; + + ZMII0: emac-zmii@ef600d00 { + compatible = "ibm,zmii-460ex", "ibm,zmii"; + reg = <0xef600d00 0x0000000c>; + }; + + RGMII0: emac-rgmii@ef601500 { + compatible = "ibm,rgmii-460ex", "ibm,rgmii"; + reg = <0xef601500 0x00000008>; + has-mdio; + }; + + TAH0: emac-tah@ef601350 { + compatible = "ibm,tah-460ex", "ibm,tah"; + reg = <0xef601350 0x00000030>; + }; + + TAH1: emac-tah@ef601450 { + compatible = "ibm,tah-460ex", "ibm,tah"; + reg = <0xef601450 0x00000030>; + }; + + EMAC0: ethernet@ef600e00 { + device_type = "network"; + compatible = "ibm,emac-460ex", "ibm,emac4sync"; + interrupt-parent = <&EMAC0>; + interrupts = <0x0 0x1>; + #interrupt-cells = <1>; + #address-cells = <0>; + #size-cells = <0>; + interrupt-map = ; + reg = <0xef600e00 0x000000c4>; + local-mac-address = [000000000000]; /* Filled in by U-Boot */ + mal-device = <&MAL0>; + mal-tx-channel = <0>; + mal-rx-channel = <0>; + cell-index = <0>; + max-frame-size = <9000>; + rx-fifo-size = <4096>; + tx-fifo-size = <2048>; + rx-fifo-size-gige = <16384>; + phy-mode = "rgmii"; + phy-map = <0x00000000>; + rgmii-device = <&RGMII0>; + rgmii-channel = <0>; + tah-device = <&TAH0>; + tah-channel = <0>; + has-inverted-stacr-oc; + has-new-stacr-staopc; + }; + + EMAC1: ethernet@ef600f00 { + device_type = "network"; + compatible = "ibm,emac-460ex", "ibm,emac4sync"; + interrupt-parent = <&EMAC1>; + interrupts = <0x0 0x1>; + #interrupt-cells = <1>; + #address-cells = <0>; + #size-cells = <0>; + interrupt-map = ; + reg = <0xef600f00 0x000000c4>; + local-mac-address = [000000000000]; /* Filled in by U-Boot */ + mal-device = <&MAL0>; + mal-tx-channel = <1>; + mal-rx-channel = <8>; + cell-index = <1>; + max-frame-size = <9000>; + rx-fifo-size = <4096>; + tx-fifo-size = <2048>; + rx-fifo-size-gige = <16384>; + phy-mode = "rgmii"; + phy-map = <0x00000000>; + rgmii-device = <&RGMII0>; + rgmii-channel = <1>; + tah-device = <&TAH1>; + tah-channel = <1>; + has-inverted-stacr-oc; + has-new-stacr-staopc; + mdio-device = <&EMAC0>; + }; + }; + + PCIX0: pci@c0ec00000 { + device_type = "pci"; + #interrupt-cells = <1>; + #size-cells = <2>; + #address-cells = <3>; + compatible = "ibm,plb-pcix-460ex", "ibm,plb-pcix"; + primary; + large-inbound-windows; + enable-msi-hole; + reg = <0x0000000c 0x0ec00000 0x00000008 /* Config space access */ + 0x00000000 0x00000000 0x00000000 /* no IACK cycles */ + 0x0000000c 0x0ed00000 0x00000004 /* Special cycles */ + 0x0000000c 0x0ec80000 0x00000100 /* Internal registers */ + 0x0000000c 0x0ec80100 0x000000fc>; /* Internal messaging registers */ + + /* Outbound ranges, one memory and one IO, + * later cannot be changed + */ + ranges = <0x02000000 0x00000000 0x80000000 0x0000000d 0x80000000 0x00000000 0x80000000 + 0x02000000 0x00000000 0x00000000 0x0000000c 0x0ee00000 0x00000000 0x00100000 + 0x01000000 0x00000000 0x00000000 0x0000000c 0x08000000 0x00000000 0x00010000>; + + /* Inbound 2GB range starting at 0 */ + dma-ranges = <0x42000000 0x0 0x0 0x0 0x0 0x0 0x80000000>; + + /* This drives busses 0 to 0x3f */ + bus-range = <0x0 0x3f>; + + /* All PCI interrupts are routed to ext IRQ 2 -> UIC1-0 */ + interrupt-map-mask = <0x0 0x0 0x0 0x0>; + interrupt-map = < 0x0 0x0 0x0 0x0 &UIC1 0x0 0x8 >; + }; + + PCIE0: pciex@d00000000 { + device_type = "pci"; + #interrupt-cells = <1>; + #size-cells = <2>; + #address-cells = <3>; + compatible = "ibm,plb-pciex-460ex", "ibm,plb-pciex"; + primary; + port = <0x0>; /* port number */ + reg = <0x0000000d 0x00000000 0x20000000 /* Config space access */ + 0x0000000c 0x08010000 0x00001000>; /* Registers */ + dcr-reg = <0x100 0x020>; + sdr-base = <0x300>; + + /* Outbound ranges, one memory and one IO, + * later cannot be changed + */ + ranges = <0x02000000 0x00000000 0x80000000 0x0000000e 0x00000000 0x00000000 0x80000000 + 0x02000000 0x00000000 0x00000000 0x0000000f 0x00000000 0x00000000 0x00100000 + 0x01000000 0x00000000 0x00000000 0x0000000f 0x80000000 0x00000000 0x00010000>; + + /* Inbound 2GB range starting at 0 */ + dma-ranges = <0x42000000 0x0 0x0 0x0 0x0 0x0 0x80000000>; + + /* This drives busses 40 to 0x7f */ + bus-range = <0x40 0x7f>; + + /* Legacy interrupts (note the weird polarity, the bridge seems + * to invert PCIe legacy interrupts). + * We are de-swizzling here because the numbers are actually for + * port of the root complex virtual P2P bridge. But I want + * to avoid putting a node for it in the tree, so the numbers + * below are basically de-swizzled numbers. + * The real slot is on idsel 0, so the swizzling is 1:1 + */ + interrupt-map-mask = <0x0 0x0 0x0 0x7>; + interrupt-map = < + 0x0 0x0 0x0 0x1 &UIC3 0xc 0x4 /* swizzled int A */ + 0x0 0x0 0x0 0x2 &UIC3 0xd 0x4 /* swizzled int B */ + 0x0 0x0 0x0 0x3 &UIC3 0xe 0x4 /* swizzled int C */ + 0x0 0x0 0x0 0x4 &UIC3 0xf 0x4 /* swizzled int D */>; + }; + + PCIE1: pciex@d20000000 { + device_type = "pci"; + #interrupt-cells = <1>; + #size-cells = <2>; + #address-cells = <3>; + compatible = "ibm,plb-pciex-460ex", "ibm,plb-pciex"; + primary; + port = <0x1>; /* port number */ + reg = <0x0000000d 0x20000000 0x20000000 /* Config space access */ + 0x0000000c 0x08011000 0x00001000>; /* Registers */ + dcr-reg = <0x120 0x020>; + sdr-base = <0x340>; + + /* Outbound ranges, one memory and one IO, + * later cannot be changed + */ + ranges = <0x02000000 0x00000000 0x80000000 0x0000000e 0x80000000 0x00000000 0x80000000 + 0x02000000 0x00000000 0x00000000 0x0000000f 0x00100000 0x00000000 0x00100000 + 0x01000000 0x00000000 0x00000000 0x0000000f 0x80010000 0x00000000 0x00010000>; + + /* Inbound 2GB range starting at 0 */ + dma-ranges = <0x42000000 0x0 0x0 0x0 0x0 0x0 0x80000000>; + + /* This drives busses 80 to 0xbf */ + bus-range = <0x80 0xbf>; + + /* Legacy interrupts (note the weird polarity, the bridge seems + * to invert PCIe legacy interrupts). + * We are de-swizzling here because the numbers are actually for + * port of the root complex virtual P2P bridge. But I want + * to avoid putting a node for it in the tree, so the numbers + * below are basically de-swizzled numbers. + * The real slot is on idsel 0, so the swizzling is 1:1 + */ + interrupt-map-mask = <0x0 0x0 0x0 0x7>; + interrupt-map = < + 0x0 0x0 0x0 0x1 &UIC3 0x10 0x4 /* swizzled int A */ + 0x0 0x0 0x0 0x2 &UIC3 0x11 0x4 /* swizzled int B */ + 0x0 0x0 0x0 0x3 &UIC3 0x12 0x4 /* swizzled int C */ + 0x0 0x0 0x0 0x4 &UIC3 0x13 0x4 /* swizzled int D */>; + }; + + MSI: ppc4xx-msi@C10000000 { + compatible = "amcc,ppc4xx-msi", "ppc4xx-msi"; + reg = < 0xC 0x10000000 0x100>; + sdr-base = <0x36C>; + msi-data = <0x00000000>; + msi-mask = <0x44440000>; + interrupt-count = <3>; + interrupts = <0 1 2 3>; + interrupt-parent = <&UIC3>; + #interrupt-cells = <1>; + #address-cells = <0>; + #size-cells = <0>; + interrupt-map = <0 &UIC3 0x18 1 + 1 &UIC3 0x19 1 + 2 &UIC3 0x1A 1 + 3 &UIC3 0x1B 1>; + }; + }; +};