diff options
author | Ishizaki Kou <kou.ishizaki@toshiba.co.jp> | 2008-04-24 09:25:16 (GMT) |
---|---|---|
committer | Paul Mackerras <paulus@samba.org> | 2008-04-24 11:08:13 (GMT) |
commit | 116bdc425c7e01e97cff2f3e6d0134511e8f13e3 (patch) | |
tree | 929479057a31e2f8bd97a30380e91f24d14e8eb1 /arch/powerpc/platforms/celleb | |
parent | 6ec859e1b21ab42bfc36bb3b51db275480165c8a (diff) | |
download | linux-fsl-qoriq-116bdc425c7e01e97cff2f3e6d0134511e8f13e3.tar.xz |
[POWERPC] celleb: Move the files for celleb base support
This moves the base code for celleb support into platforms/cell/.
All files in this patch are used by celleb-beat and celleb-native
commonly.
Signed-off-by: Kou Ishizaki <kou.ishizaki@toshiba.co.jp>
Acked-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Signed-off-by: Paul Mackerras <paulus@samba.org>
Diffstat (limited to 'arch/powerpc/platforms/celleb')
-rw-r--r-- | arch/powerpc/platforms/celleb/Kconfig | 12 | ||||
-rw-r--r-- | arch/powerpc/platforms/celleb/Makefile | 4 | ||||
-rw-r--r-- | arch/powerpc/platforms/celleb/pci.c | 513 | ||||
-rw-r--r-- | arch/powerpc/platforms/celleb/pci.h | 44 | ||||
-rw-r--r-- | arch/powerpc/platforms/celleb/scc_epci.c | 2 | ||||
-rw-r--r-- | arch/powerpc/platforms/celleb/setup.c | 256 |
6 files changed, 3 insertions, 828 deletions
diff --git a/arch/powerpc/platforms/celleb/Kconfig b/arch/powerpc/platforms/celleb/Kconfig deleted file mode 100644 index 372891e..0000000 --- a/arch/powerpc/platforms/celleb/Kconfig +++ /dev/null @@ -1,12 +0,0 @@ -config PPC_CELLEB - bool "Toshiba's Cell Reference Set 'Celleb' Architecture" - depends on PPC_MULTIPLATFORM && PPC64 - select PPC_CELL - select PPC_CELL_NATIVE - select PPC_RTAS - select PPC_INDIRECT_IO - select PPC_OF_PLATFORM_PCI - select HAS_TXX9_SERIAL - select PPC_UDBG_BEAT - select USB_OHCI_BIG_ENDIAN_MMIO - select USB_EHCI_BIG_ENDIAN_MMIO diff --git a/arch/powerpc/platforms/celleb/Makefile b/arch/powerpc/platforms/celleb/Makefile index 6d51a3c..5b1096b 100644 --- a/arch/powerpc/platforms/celleb/Makefile +++ b/arch/powerpc/platforms/celleb/Makefile @@ -1,5 +1,5 @@ -obj-y += interrupt.o iommu.o setup.o \ - htab.o beat.o hvCall.o pci.o \ +obj-y += interrupt.o iommu.o \ + htab.o beat.o hvCall.o \ scc_epci.o scc_uhc.o obj-$(CONFIG_SMP) += smp.o diff --git a/arch/powerpc/platforms/celleb/pci.c b/arch/powerpc/platforms/celleb/pci.c deleted file mode 100644 index 539d2cc..0000000 --- a/arch/powerpc/platforms/celleb/pci.c +++ /dev/null @@ -1,513 +0,0 @@ -/* - * Support for PCI on Celleb platform. - * - * (C) Copyright 2006-2007 TOSHIBA CORPORATION - * - * This code is based on arch/powerpc/kernel/rtas_pci.c: - * Copyright (C) 2001 Dave Engebretsen, IBM Corporation - * Copyright (C) 2003 Anton Blanchard <anton@au.ibm.com>, IBM - * - * 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, write to the Free Software Foundation, Inc., - * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. - */ - -#undef DEBUG - -#include <linux/kernel.h> -#include <linux/threads.h> -#include <linux/pci.h> -#include <linux/string.h> -#include <linux/init.h> -#include <linux/bootmem.h> -#include <linux/pci_regs.h> -#include <linux/of.h> -#include <linux/of_device.h> - -#include <asm/io.h> -#include <asm/irq.h> -#include <asm/prom.h> -#include <asm/machdep.h> -#include <asm/pci-bridge.h> -#include <asm/ppc-pci.h> - -#include "../cell/io-workarounds.h" -#include "pci.h" -#include "interrupt.h" - -#define MAX_PCI_DEVICES 32 -#define MAX_PCI_FUNCTIONS 8 -#define MAX_PCI_BASE_ADDRS 3 /* use 64 bit address */ - -/* definition for fake pci configuration area for GbE, .... ,and etc. */ - -struct celleb_pci_resource { - struct resource r[MAX_PCI_BASE_ADDRS]; -}; - -struct celleb_pci_private { - unsigned char *fake_config[MAX_PCI_DEVICES][MAX_PCI_FUNCTIONS]; - struct celleb_pci_resource *res[MAX_PCI_DEVICES][MAX_PCI_FUNCTIONS]; -}; - -static inline u8 celleb_fake_config_readb(void *addr) -{ - u8 *p = addr; - return *p; -} - -static inline u16 celleb_fake_config_readw(void *addr) -{ - __le16 *p = addr; - return le16_to_cpu(*p); -} - -static inline u32 celleb_fake_config_readl(void *addr) -{ - __le32 *p = addr; - return le32_to_cpu(*p); -} - -static inline void celleb_fake_config_writeb(u32 val, void *addr) -{ - u8 *p = addr; - *p = val; -} - -static inline void celleb_fake_config_writew(u32 val, void *addr) -{ - __le16 val16; - __le16 *p = addr; - val16 = cpu_to_le16(val); - *p = val16; -} - -static inline void celleb_fake_config_writel(u32 val, void *addr) -{ - __le32 val32; - __le32 *p = addr; - val32 = cpu_to_le32(val); - *p = val32; -} - -static unsigned char *get_fake_config_start(struct pci_controller *hose, - int devno, int fn) -{ - struct celleb_pci_private *private = hose->private_data; - - if (private == NULL) - return NULL; - - return private->fake_config[devno][fn]; -} - -static struct celleb_pci_resource *get_resource_start( - struct pci_controller *hose, - int devno, int fn) -{ - struct celleb_pci_private *private = hose->private_data; - - if (private == NULL) - return NULL; - - return private->res[devno][fn]; -} - - -static void celleb_config_read_fake(unsigned char *config, int where, - int size, u32 *val) -{ - char *p = config + where; - - switch (size) { - case 1: - *val = celleb_fake_config_readb(p); - break; - case 2: - *val = celleb_fake_config_readw(p); - break; - case 4: - *val = celleb_fake_config_readl(p); - break; - } -} - -static void celleb_config_write_fake(unsigned char *config, int where, - int size, u32 val) -{ - char *p = config + where; - - switch (size) { - case 1: - celleb_fake_config_writeb(val, p); - break; - case 2: - celleb_fake_config_writew(val, p); - break; - case 4: - celleb_fake_config_writel(val, p); - break; - } -} - -static int celleb_fake_pci_read_config(struct pci_bus *bus, - unsigned int devfn, int where, int size, u32 *val) -{ - char *config; - struct device_node *node; - struct pci_controller *hose; - unsigned int devno = devfn >> 3; - unsigned int fn = devfn & 0x7; - - /* allignment check */ - BUG_ON(where % size); - - pr_debug(" fake read: bus=0x%x, ", bus->number); - node = (struct device_node *)bus->sysdata; - hose = pci_find_hose_for_OF_device(node); - config = get_fake_config_start(hose, devno, fn); - - pr_debug("devno=0x%x, where=0x%x, size=0x%x, ", devno, where, size); - if (!config) { - pr_debug("failed\n"); - return PCIBIOS_DEVICE_NOT_FOUND; - } - - celleb_config_read_fake(config, where, size, val); - pr_debug("val=0x%x\n", *val); - - return PCIBIOS_SUCCESSFUL; -} - - -static int celleb_fake_pci_write_config(struct pci_bus *bus, - unsigned int devfn, int where, int size, u32 val) -{ - char *config; - struct device_node *node; - struct pci_controller *hose; - struct celleb_pci_resource *res; - unsigned int devno = devfn >> 3; - unsigned int fn = devfn & 0x7; - - /* allignment check */ - BUG_ON(where % size); - - node = (struct device_node *)bus->sysdata; - hose = pci_find_hose_for_OF_device(node); - config = get_fake_config_start(hose, devno, fn); - - if (!config) - return PCIBIOS_DEVICE_NOT_FOUND; - - if (val == ~0) { - int i = (where - PCI_BASE_ADDRESS_0) >> 3; - - switch (where) { - case PCI_BASE_ADDRESS_0: - case PCI_BASE_ADDRESS_2: - if (size != 4) - return PCIBIOS_DEVICE_NOT_FOUND; - res = get_resource_start(hose, devno, fn); - if (!res) - return PCIBIOS_DEVICE_NOT_FOUND; - celleb_config_write_fake(config, where, size, - (res->r[i].end - res->r[i].start)); - return PCIBIOS_SUCCESSFUL; - case PCI_BASE_ADDRESS_1: - case PCI_BASE_ADDRESS_3: - case PCI_BASE_ADDRESS_4: - case PCI_BASE_ADDRESS_5: - break; - default: - break; - } - } - - celleb_config_write_fake(config, where, size, val); - pr_debug(" fake write: where=%x, size=%d, val=%x\n", - where, size, val); - - return PCIBIOS_SUCCESSFUL; -} - -static struct pci_ops celleb_fake_pci_ops = { - .read = celleb_fake_pci_read_config, - .write = celleb_fake_pci_write_config, -}; - -static inline void celleb_setup_pci_base_addrs(struct pci_controller *hose, - unsigned int devno, unsigned int fn, - unsigned int num_base_addr) -{ - u32 val; - unsigned char *config; - struct celleb_pci_resource *res; - - config = get_fake_config_start(hose, devno, fn); - res = get_resource_start(hose, devno, fn); - - if (!config || !res) - return; - - switch (num_base_addr) { - case 3: - val = (res->r[2].start & 0xfffffff0) - | PCI_BASE_ADDRESS_MEM_TYPE_64; - celleb_config_write_fake(config, PCI_BASE_ADDRESS_4, 4, val); - val = res->r[2].start >> 32; - celleb_config_write_fake(config, PCI_BASE_ADDRESS_5, 4, val); - /* FALLTHROUGH */ - case 2: - val = (res->r[1].start & 0xfffffff0) - | PCI_BASE_ADDRESS_MEM_TYPE_64; - celleb_config_write_fake(config, PCI_BASE_ADDRESS_2, 4, val); - val = res->r[1].start >> 32; - celleb_config_write_fake(config, PCI_BASE_ADDRESS_3, 4, val); - /* FALLTHROUGH */ - case 1: - val = (res->r[0].start & 0xfffffff0) - | PCI_BASE_ADDRESS_MEM_TYPE_64; - celleb_config_write_fake(config, PCI_BASE_ADDRESS_0, 4, val); - val = res->r[0].start >> 32; - celleb_config_write_fake(config, PCI_BASE_ADDRESS_1, 4, val); - break; - } - - val = PCI_COMMAND_IO | PCI_COMMAND_MEMORY | PCI_COMMAND_MASTER; - celleb_config_write_fake(config, PCI_COMMAND, 2, val); -} - -static int __init celleb_setup_fake_pci_device(struct device_node *node, - struct pci_controller *hose) -{ - unsigned int rlen; - int num_base_addr = 0; - u32 val; - const u32 *wi0, *wi1, *wi2, *wi3, *wi4; - unsigned int devno, fn; - struct celleb_pci_private *private = hose->private_data; - unsigned char **config = NULL; - struct celleb_pci_resource **res = NULL; - const char *name; - const unsigned long *li; - int size, result; - - if (private == NULL) { - printk(KERN_ERR "PCI: " - "memory space for pci controller is not assigned\n"); - goto error; - } - - name = of_get_property(node, "model", &rlen); - if (!name) { - printk(KERN_ERR "PCI: model property not found.\n"); - goto error; - } - - wi4 = of_get_property(node, "reg", &rlen); - if (wi4 == NULL) - goto error; - - devno = ((wi4[0] >> 8) & 0xff) >> 3; - fn = (wi4[0] >> 8) & 0x7; - - pr_debug("PCI: celleb_setup_fake_pci() %s devno=%x fn=%x\n", name, - devno, fn); - - size = 256; - config = &private->fake_config[devno][fn]; - *config = alloc_maybe_bootmem(size, GFP_KERNEL); - if (*config == NULL) { - printk(KERN_ERR "PCI: " - "not enough memory for fake configuration space\n"); - goto error; - } - pr_debug("PCI: fake config area assigned 0x%016lx\n", - (unsigned long)*config); - - size = sizeof(struct celleb_pci_resource); - res = &private->res[devno][fn]; - *res = alloc_maybe_bootmem(size, GFP_KERNEL); - if (*res == NULL) { - printk(KERN_ERR - "PCI: not enough memory for resource data space\n"); - goto error; - } - pr_debug("PCI: res assigned 0x%016lx\n", (unsigned long)*res); - - wi0 = of_get_property(node, "device-id", NULL); - wi1 = of_get_property(node, "vendor-id", NULL); - wi2 = of_get_property(node, "class-code", NULL); - wi3 = of_get_property(node, "revision-id", NULL); - if (!wi0 || !wi1 || !wi2 || !wi3) { - printk(KERN_ERR "PCI: Missing device tree properties.\n"); - goto error; - } - - celleb_config_write_fake(*config, PCI_DEVICE_ID, 2, wi0[0] & 0xffff); - celleb_config_write_fake(*config, PCI_VENDOR_ID, 2, wi1[0] & 0xffff); - pr_debug("class-code = 0x%08x\n", wi2[0]); - - celleb_config_write_fake(*config, PCI_CLASS_PROG, 1, wi2[0] & 0xff); - celleb_config_write_fake(*config, PCI_CLASS_DEVICE, 2, - (wi2[0] >> 8) & 0xffff); - celleb_config_write_fake(*config, PCI_REVISION_ID, 1, wi3[0]); - - while (num_base_addr < MAX_PCI_BASE_ADDRS) { - result = of_address_to_resource(node, - num_base_addr, &(*res)->r[num_base_addr]); - if (result) - break; - num_base_addr++; - } - - celleb_setup_pci_base_addrs(hose, devno, fn, num_base_addr); - - li = of_get_property(node, "interrupts", &rlen); - if (!li) { - printk(KERN_ERR "PCI: interrupts not found.\n"); - goto error; - } - val = li[0]; - celleb_config_write_fake(*config, PCI_INTERRUPT_PIN, 1, 1); - celleb_config_write_fake(*config, PCI_INTERRUPT_LINE, 1, val); - -#ifdef DEBUG - pr_debug("PCI: %s irq=%ld\n", name, li[0]); - for (i = 0; i < 6; i++) { - celleb_config_read_fake(*config, - PCI_BASE_ADDRESS_0 + 0x4 * i, 4, - &val); - pr_debug("PCI: %s fn=%d base_address_%d=0x%x\n", - name, fn, i, val); - } -#endif - - celleb_config_write_fake(*config, PCI_HEADER_TYPE, 1, - PCI_HEADER_TYPE_NORMAL); - - return 0; - -error: - if (mem_init_done) { - if (config && *config) - kfree(*config); - if (res && *res) - kfree(*res); - - } else { - if (config && *config) { - size = 256; - free_bootmem((unsigned long)(*config), size); - } - if (res && *res) { - size = sizeof(struct celleb_pci_resource); - free_bootmem((unsigned long)(*res), size); - } - } - - return 1; -} - -static int __init phb_set_bus_ranges(struct device_node *dev, - struct pci_controller *phb) -{ - const int *bus_range; - unsigned int len; - - bus_range = of_get_property(dev, "bus-range", &len); - if (bus_range == NULL || len < 2 * sizeof(int)) - return 1; - - phb->first_busno = bus_range[0]; - phb->last_busno = bus_range[1]; - - return 0; -} - -static void __init celleb_alloc_private_mem(struct pci_controller *hose) -{ - hose->private_data = - alloc_maybe_bootmem(sizeof(struct celleb_pci_private), - GFP_KERNEL); -} - -static int __init celleb_setup_fake_pci(struct device_node *dev, - struct pci_controller *phb) -{ - struct device_node *node; - - phb->ops = &celleb_fake_pci_ops; - celleb_alloc_private_mem(phb); - - for (node = of_get_next_child(dev, NULL); - node != NULL; node = of_get_next_child(dev, node)) - celleb_setup_fake_pci_device(node, phb); - - return 0; -} - -static struct celleb_phb_spec celleb_fake_pci_spec __initdata = { - .setup = celleb_setup_fake_pci, -}; - -static struct of_device_id celleb_phb_match[] __initdata = { - { - .name = "pci-pseudo", - .data = &celleb_fake_pci_spec, - }, { - .name = "epci", - .data = &celleb_epci_spec, - }, { - }, -}; - -static int __init celleb_io_workaround_init(struct pci_controller *phb, - struct celleb_phb_spec *phb_spec) -{ - if (phb_spec->ops) { - iowa_register_bus(phb, phb_spec->ops, phb_spec->iowa_init, - phb_spec->iowa_data); - io_workaround_init(); - } - - return 0; -} - -int __init celleb_setup_phb(struct pci_controller *phb) -{ - struct device_node *dev = phb->dn; - const struct of_device_id *match; - struct celleb_phb_spec *phb_spec; - int rc; - - match = of_match_node(celleb_phb_match, dev); - if (!match) - return 1; - - phb_set_bus_ranges(dev, phb); - phb->buid = 1; - - phb_spec = match->data; - rc = (*phb_spec->setup)(dev, phb); - if (rc) - return 1; - - return celleb_io_workaround_init(phb, phb_spec); -} - -int celleb_pci_probe_mode(struct pci_bus *bus) -{ - return PCI_PROBE_DEVTREE; -} diff --git a/arch/powerpc/platforms/celleb/pci.h b/arch/powerpc/platforms/celleb/pci.h deleted file mode 100644 index cabb3a1..0000000 --- a/arch/powerpc/platforms/celleb/pci.h +++ /dev/null @@ -1,44 +0,0 @@ -/* - * pci prototypes for Celleb platform - * - * (C) Copyright 2006-2007 TOSHIBA CORPORATION - * - * 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, write to the Free Software Foundation, Inc., - * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. - */ - -#ifndef _CELLEB_PCI_H -#define _CELLEB_PCI_H - -#include <linux/pci.h> - -#include <asm/pci-bridge.h> -#include <asm/prom.h> -#include <asm/ppc-pci.h> - -#include "../cell/io-workarounds.h" - -struct celleb_phb_spec { - int (*setup)(struct device_node *, struct pci_controller *); - struct ppc_pci_io *ops; - int (*iowa_init)(struct iowa_bus *, void *); - void *iowa_data; -}; - -extern int celleb_setup_phb(struct pci_controller *); -extern int celleb_pci_probe_mode(struct pci_bus *); - -extern struct celleb_phb_spec celleb_epci_spec; - -#endif /* _CELLEB_PCI_H */ diff --git a/arch/powerpc/platforms/celleb/scc_epci.c b/arch/powerpc/platforms/celleb/scc_epci.c index b126739..3f7aef9 100644 --- a/arch/powerpc/platforms/celleb/scc_epci.c +++ b/arch/powerpc/platforms/celleb/scc_epci.c @@ -35,7 +35,7 @@ #include <asm/ppc-pci.h> #include "scc.h" -#include "pci.h" +#include "../cell/celleb_pci.h" #include "interrupt.h" #define MAX_PCI_DEVICES 32 diff --git a/arch/powerpc/platforms/celleb/setup.c b/arch/powerpc/platforms/celleb/setup.c deleted file mode 100644 index ff8209e..0000000 --- a/arch/powerpc/platforms/celleb/setup.c +++ /dev/null @@ -1,256 +0,0 @@ -/* - * Celleb setup code - * - * (C) Copyright 2006-2007 TOSHIBA CORPORATION - * - * This code is based on arch/powerpc/platforms/cell/setup.c: - * Copyright (C) 1995 Linus Torvalds - * Adapted from 'alpha' version by Gary Thomas - * Modified by Cort Dougan (cort@cs.nmt.edu) - * Modified by PPC64 Team, IBM Corp - * Modified by Cell Team, IBM Deutschland Entwicklung GmbH - * - * 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, write to the Free Software Foundation, Inc., - * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. - */ - -#undef DEBUG - -#include <linux/cpu.h> -#include <linux/sched.h> -#include <linux/kernel.h> -#include <linux/mm.h> -#include <linux/stddef.h> -#include <linux/unistd.h> -#include <linux/reboot.h> -#include <linux/init.h> -#include <linux/delay.h> -#include <linux/irq.h> -#include <linux/seq_file.h> -#include <linux/root_dev.h> -#include <linux/console.h> -#include <linux/of_platform.h> - -#include <asm/mmu.h> -#include <asm/processor.h> -#include <asm/io.h> -#include <asm/kexec.h> -#include <asm/prom.h> -#include <asm/machdep.h> -#include <asm/cputable.h> -#include <asm/irq.h> -#include <asm/time.h> -#include <asm/spu_priv1.h> -#include <asm/firmware.h> -#include <asm/rtas.h> -#include <asm/cell-regs.h> - -#include "interrupt.h" -#include "beat_wrapper.h" -#include "beat.h" -#include "pci.h" -#include "../cell/interrupt.h" -#include "../cell/pervasive.h" -#include "../cell/ras.h" - -static char celleb_machine_type[128] = "Celleb"; - -static void celleb_show_cpuinfo(struct seq_file *m) -{ - struct device_node *root; - const char *model = ""; - - root = of_find_node_by_path("/"); - if (root) - model = of_get_property(root, "model", NULL); - /* using "CHRP" is to trick anaconda into installing FCx into Celleb */ - seq_printf(m, "machine\t\t: %s %s\n", celleb_machine_type, model); - of_node_put(root); -} - -static int __init celleb_machine_type_hack(char *ptr) -{ - strncpy(celleb_machine_type, ptr, sizeof(celleb_machine_type)); - celleb_machine_type[sizeof(celleb_machine_type)-1] = 0; - return 0; -} - -__setup("celleb_machine_type_hack=", celleb_machine_type_hack); - -static void celleb_progress(char *s, unsigned short hex) -{ - printk("*** %04x : %s\n", hex, s ? s : ""); -} - -static void __init celleb_setup_arch_common(void) -{ - /* init to some ~sane value until calibrate_delay() runs */ - loops_per_jiffy = 50000000; - -#ifdef CONFIG_DUMMY_CONSOLE - conswitchp = &dummy_con; -#endif -} - -static struct of_device_id celleb_bus_ids[] __initdata = { - { .type = "scc", }, - { .type = "ioif", }, /* old style */ - {}, -}; - -static int __init celleb_publish_devices(void) -{ - /* Publish OF platform devices for southbridge IOs */ - of_platform_bus_probe(NULL, celleb_bus_ids, NULL); - - return 0; -} -machine_device_initcall(celleb_beat, celleb_publish_devices); -machine_device_initcall(celleb_native, celleb_publish_devices); - - -/* - * functions for Celleb-Beat - */ -static void __init celleb_setup_arch_beat(void) -{ -#ifdef CONFIG_SPU_BASE - spu_priv1_ops = &spu_priv1_beat_ops; - spu_management_ops = &spu_management_of_ops; -#endif - -#ifdef CONFIG_SMP - smp_init_celleb(); -#endif - - celleb_setup_arch_common(); -} - -static int __init celleb_probe_beat(void) -{ - unsigned long root = of_get_flat_dt_root(); - - if (!of_flat_dt_is_compatible(root, "Beat")) - return 0; - - powerpc_firmware_features |= FW_FEATURE_CELLEB_ALWAYS - | FW_FEATURE_BEAT | FW_FEATURE_LPAR; - hpte_init_beat_v3(); - - return 1; -} - - -/* - * functions for Celleb-native - */ -static void __init celleb_init_IRQ_native(void) -{ - iic_init_IRQ(); - spider_init_IRQ(); -} - -static void __init celleb_setup_arch_native(void) -{ -#ifdef CONFIG_SPU_BASE - spu_priv1_ops = &spu_priv1_mmio_ops; - spu_management_ops = &spu_management_of_ops; -#endif - - cbe_regs_init(); - -#ifdef CONFIG_CBE_RAS - cbe_ras_init(); -#endif - -#ifdef CONFIG_SMP - smp_init_cell(); -#endif - - cbe_pervasive_init(); - - /* XXX: nvram initialization should be added */ - - celleb_setup_arch_common(); -} - -static int __init celleb_probe_native(void) -{ - unsigned long root = of_get_flat_dt_root(); - - if (of_flat_dt_is_compatible(root, "Beat") || - !of_flat_dt_is_compatible(root, "TOSHIBA,Celleb")) - return 0; - - powerpc_firmware_features |= FW_FEATURE_CELLEB_ALWAYS; - hpte_init_native(); - - return 1; -} - - -/* - * machine definitions - */ -define_machine(celleb_beat) { - .name = "Cell Reference Set (Beat)", - .probe = celleb_probe_beat, - .setup_arch = celleb_setup_arch_beat, - .show_cpuinfo = celleb_show_cpuinfo, - .restart = beat_restart, - .power_off = beat_power_off, - .halt = beat_halt, - .get_rtc_time = beat_get_rtc_time, - .set_rtc_time = beat_set_rtc_time, - .calibrate_decr = generic_calibrate_decr, - .progress = celleb_progress, - .power_save = beat_power_save, - .nvram_size = beat_nvram_get_size, - .nvram_read = beat_nvram_read, - .nvram_write = beat_nvram_write, - .set_dabr = beat_set_xdabr, - .init_IRQ = beatic_init_IRQ, - .get_irq = beatic_get_irq, - .pci_probe_mode = celleb_pci_probe_mode, - .pci_setup_phb = celleb_setup_phb, -#ifdef CONFIG_KEXEC - .kexec_cpu_down = beat_kexec_cpu_down, - .machine_kexec = default_machine_kexec, - .machine_kexec_prepare = default_machine_kexec_prepare, - .machine_crash_shutdown = default_machine_crash_shutdown, -#endif -}; - -define_machine(celleb_native) { - .name = "Cell Reference Set (native)", - .probe = celleb_probe_native, - .setup_arch = celleb_setup_arch_native, - .show_cpuinfo = celleb_show_cpuinfo, - .restart = rtas_restart, - .power_off = rtas_power_off, - .halt = rtas_halt, - .get_boot_time = rtas_get_boot_time, - .get_rtc_time = rtas_get_rtc_time, - .set_rtc_time = rtas_set_rtc_time, - .calibrate_decr = generic_calibrate_decr, - .progress = celleb_progress, - .pci_probe_mode = celleb_pci_probe_mode, - .pci_setup_phb = celleb_setup_phb, - .init_IRQ = celleb_init_IRQ_native, -#ifdef CONFIG_KEXEC - .machine_kexec = default_machine_kexec, - .machine_kexec_prepare = default_machine_kexec_prepare, - .machine_crash_shutdown = default_machine_crash_shutdown, -#endif -}; |