diff options
Diffstat (limited to 'arch/powerpc/sysdev')
| -rw-r--r-- | arch/powerpc/sysdev/Makefile | 6 | ||||
| -rw-r--r-- | arch/powerpc/sysdev/fsl_pcie.c | 171 | ||||
| -rw-r--r-- | arch/powerpc/sysdev/fsl_soc.c | 13 | ||||
| -rw-r--r-- | arch/powerpc/sysdev/indirect_pci.c | 44 | ||||
| -rw-r--r-- | arch/powerpc/sysdev/mpc8xx_pic.h | 11 | ||||
| -rw-r--r-- | arch/powerpc/sysdev/mv64x60_dev.c | 28 | ||||
| -rw-r--r-- | arch/powerpc/sysdev/mv64x60_pci.c | 7 | ||||
| -rw-r--r-- | arch/powerpc/sysdev/qe_lib/ucc.c | 2 | ||||
| -rw-r--r-- | arch/powerpc/sysdev/qe_lib/ucc_fast.c | 8 | ||||
| -rw-r--r-- | arch/powerpc/sysdev/rtc_cmos_setup.c | 49 | ||||
| -rw-r--r-- | arch/powerpc/sysdev/timer.c | 14 | ||||
| -rw-r--r-- | arch/powerpc/sysdev/tsi108_dev.c | 33 | ||||
| -rw-r--r-- | arch/powerpc/sysdev/tsi108_pci.c | 10 |
13 files changed, 188 insertions, 208 deletions
diff --git a/arch/powerpc/sysdev/Makefile b/arch/powerpc/sysdev/Makefile index c3ce0bd12c0..f65078c3d3b 100644 --- a/arch/powerpc/sysdev/Makefile +++ b/arch/powerpc/sysdev/Makefile @@ -5,7 +5,6 @@ endif mpic-msi-obj-$(CONFIG_PCI_MSI) += mpic_msi.o mpic_u3msi.o obj-$(CONFIG_MPIC) += mpic.o $(mpic-msi-obj-y) -obj-$(CONFIG_PPC_INDIRECT_PCI) += indirect_pci.o obj-$(CONFIG_PPC_MPC106) += grackle.o obj-$(CONFIG_PPC_DCR) += dcr.o obj-$(CONFIG_PPC_DCR_NATIVE) += dcr-low.o @@ -13,16 +12,19 @@ obj-$(CONFIG_PPC_PMI) += pmi.o obj-$(CONFIG_U3_DART) += dart_iommu.o obj-$(CONFIG_MMIO_NVRAM) += mmio_nvram.o obj-$(CONFIG_FSL_SOC) += fsl_soc.o -obj-$(CONFIG_FSL_PCIE) += fsl_pcie.o obj-$(CONFIG_TSI108_BRIDGE) += tsi108_pci.o tsi108_dev.o obj-$(CONFIG_QUICC_ENGINE) += qe_lib/ mv64x60-$(CONFIG_PCI) += mv64x60_pci.o obj-$(CONFIG_MV64X60) += $(mv64x60-y) mv64x60_pic.o mv64x60_dev.o +obj-$(CONFIG_RTC_DRV_CMOS) += rtc_cmos_setup.o # contains only the suspend handler for time +ifeq ($(CONFIG_RTC_CLASS),) obj-$(CONFIG_PM) += timer.o +endif ifeq ($(CONFIG_PPC_MERGE),y) +obj-$(CONFIG_PPC_INDIRECT_PCI) += indirect_pci.o obj-$(CONFIG_PPC_I8259) += i8259.o obj-$(CONFIG_PPC_83xx) += ipic.o obj-$(CONFIG_4xx) += uic.o diff --git a/arch/powerpc/sysdev/fsl_pcie.c b/arch/powerpc/sysdev/fsl_pcie.c deleted file mode 100644 index 041c07e8b66..00000000000 --- a/arch/powerpc/sysdev/fsl_pcie.c +++ /dev/null @@ -1,171 +0,0 @@ -/* - * Support for indirect PCI bridges. - * - * Copyright (C) 1998 Gabriel Paubert. - * - * 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. - * - * "Temporary" MPC8548 Errata file - - * The standard indirect_pci code should work with future silicon versions. - */ - -#include <linux/kernel.h> -#include <linux/pci.h> -#include <linux/delay.h> -#include <linux/string.h> -#include <linux/init.h> -#include <linux/bootmem.h> - -#include <asm/io.h> -#include <asm/prom.h> -#include <asm/pci-bridge.h> -#include <asm/machdep.h> - -#define PCI_CFG_OUT out_be32 - -/* ERRATA PCI-Ex 14 PCIE Controller timeout */ -#define PCIE_FIX out_be32(hose->cfg_addr+0x4, 0x0400ffff) - - -static int -indirect_read_config_pcie(struct pci_bus *bus, unsigned int devfn, int offset, - int len, u32 *val) -{ - struct pci_controller *hose = bus->sysdata; - volatile void __iomem *cfg_data; - u32 temp; - - if (ppc_md.pci_exclude_device) - if (ppc_md.pci_exclude_device(bus->number, devfn)) - return PCIBIOS_DEVICE_NOT_FOUND; - - /* Possible artifact of CDCpp50937 needs further investigation */ - if (devfn != 0x0 && bus->number == 0xff) - return PCIBIOS_DEVICE_NOT_FOUND; - - PCIE_FIX; - if (bus->number == 0xff) { - PCI_CFG_OUT(hose->cfg_addr, - (0x80000000 | ((offset & 0xf00) << 16) | - ((bus->number - hose->bus_offset) << 16) - | (devfn << 8) | ((offset & 0xfc) ))); - } else { - PCI_CFG_OUT(hose->cfg_addr, - (0x80000001 | ((offset & 0xf00) << 16) | - ((bus->number - hose->bus_offset) << 16) - | (devfn << 8) | ((offset & 0xfc) ))); - } - - /* - * Note: the caller has already checked that offset is - * suitably aligned and that len is 1, 2 or 4. - */ - /* ERRATA PCI-Ex 12 - Configuration Address/Data Alignment */ - cfg_data = hose->cfg_data; - PCIE_FIX; - temp = in_le32(cfg_data); - switch (len) { - case 1: - *val = (temp >> (((offset & 3))*8)) & 0xff; - break; - case 2: - *val = (temp >> (((offset & 3))*8)) & 0xffff; - break; - default: - *val = temp; - break; - } - return PCIBIOS_SUCCESSFUL; -} - -static int -indirect_write_config_pcie(struct pci_bus *bus, unsigned int devfn, int offset, - int len, u32 val) -{ - struct pci_controller *hose = bus->sysdata; - volatile void __iomem *cfg_data; - u32 temp; - - if (ppc_md.pci_exclude_device) - if (ppc_md.pci_exclude_device(bus->number, devfn)) - return PCIBIOS_DEVICE_NOT_FOUND; - - /* Possible artifact of CDCpp50937 needs further investigation */ - if (devfn != 0x0 && bus->number == 0xff) - return PCIBIOS_DEVICE_NOT_FOUND; - - PCIE_FIX; - if (bus->number == 0xff) { - PCI_CFG_OUT(hose->cfg_addr, - (0x80000000 | ((offset & 0xf00) << 16) | - ((bus->number - hose->bus_offset) << 16) - | (devfn << 8) | ((offset & 0xfc) ))); - } else { - PCI_CFG_OUT(hose->cfg_addr, - (0x80000001 | ((offset & 0xf00) << 16) | - ((bus->number - hose->bus_offset) << 16) - | (devfn << 8) | ((offset & 0xfc) ))); - } - - /* - * Note: the caller has already checked that offset is - * suitably aligned and that len is 1, 2 or 4. - */ - /* ERRATA PCI-Ex 12 - Configuration Address/Data Alignment */ - cfg_data = hose->cfg_data; - switch (len) { - case 1: - PCIE_FIX; - temp = in_le32(cfg_data); - temp = (temp & ~(0xff << ((offset & 3) * 8))) | - (val << ((offset & 3) * 8)); - PCIE_FIX; - out_le32(cfg_data, temp); - break; - case 2: - PCIE_FIX; - temp = in_le32(cfg_data); - temp = (temp & ~(0xffff << ((offset & 3) * 8))); - temp |= (val << ((offset & 3) * 8)) ; - PCIE_FIX; - out_le32(cfg_data, temp); - break; - default: - PCIE_FIX; - out_le32(cfg_data, val); - break; - } - PCIE_FIX; - return PCIBIOS_SUCCESSFUL; -} - -static struct pci_ops indirect_pcie_ops = { - indirect_read_config_pcie, - indirect_write_config_pcie -}; - -void __init -setup_indirect_pcie_nomap(struct pci_controller* hose, void __iomem * cfg_addr, - void __iomem * cfg_data) -{ - hose->cfg_addr = cfg_addr; - hose->cfg_data = cfg_data; - hose->ops = &indirect_pcie_ops; -} - -void __init -setup_indirect_pcie(struct pci_controller* hose, u32 cfg_addr, u32 cfg_data) -{ - unsigned long base = cfg_addr & PAGE_MASK; - void __iomem *mbase, *addr, *data; - - mbase = ioremap(base, PAGE_SIZE); - addr = mbase + (cfg_addr & ~PAGE_MASK); - if ((cfg_data & PAGE_MASK) != base) - mbase = ioremap(cfg_data & PAGE_MASK, PAGE_SIZE); - data = mbase + (cfg_data & ~PAGE_MASK); - setup_indirect_pcie_nomap(hose, addr, data); -} diff --git a/arch/powerpc/sysdev/fsl_soc.c b/arch/powerpc/sysdev/fsl_soc.c index cad17572435..c0ddc80d816 100644 --- a/arch/powerpc/sysdev/fsl_soc.c +++ b/arch/powerpc/sysdev/fsl_soc.c @@ -1028,6 +1028,19 @@ err: arch_initcall(fs_enet_of_init); +static int __init fsl_pcmcia_of_init(void) +{ + struct device_node *np = NULL; + /* + * Register all the devices which type is "pcmcia" + */ + while ((np = of_find_compatible_node(np, + "pcmcia", "fsl,pq-pcmcia")) != NULL) + of_platform_device_create(np, "m8xx-pcmcia", NULL); + return 0; +} + +arch_initcall(fsl_pcmcia_of_init); static const char *smc_regs = "regs"; static const char *smc_pram = "pram"; diff --git a/arch/powerpc/sysdev/indirect_pci.c b/arch/powerpc/sysdev/indirect_pci.c index e7148846970..c7e6e859b39 100644 --- a/arch/powerpc/sysdev/indirect_pci.c +++ b/arch/powerpc/sysdev/indirect_pci.c @@ -33,18 +33,27 @@ indirect_read_config(struct pci_bus *bus, unsigned int devfn, int offset, struct pci_controller *hose = bus->sysdata; volatile void __iomem *cfg_data; u8 cfg_type = 0; + u32 bus_no, reg; if (ppc_md.pci_exclude_device) - if (ppc_md.pci_exclude_device(bus->number, devfn)) + if (ppc_md.pci_exclude_device(hose, bus->number, devfn)) return PCIBIOS_DEVICE_NOT_FOUND; - if (hose->set_cfg_type) + if (hose->indirect_type & PPC_INDIRECT_TYPE_SET_CFG_TYPE) if (bus->number != hose->first_busno) cfg_type = 1; - PCI_CFG_OUT(hose->cfg_addr, - (0x80000000 | ((bus->number - hose->bus_offset) << 16) - | (devfn << 8) | ((offset & 0xfc) | cfg_type))); + bus_no = (bus->number == hose->first_busno) ? + hose->self_busno : bus->number; + + if (hose->indirect_type & PPC_INDIRECT_TYPE_EXT_REG) + reg = ((offset & 0xf00) << 16) | (offset & 0xfc); + else + reg = offset & 0xfc; + + PCI_CFG_OUT(hose->cfg_addr, + (0x80000000 | (bus_no << 16) + | (devfn << 8) | reg | cfg_type)); /* * Note: the caller has already checked that offset is @@ -72,18 +81,33 @@ indirect_write_config(struct pci_bus *bus, unsigned int devfn, int offset, struct pci_controller *hose = bus->sysdata; volatile void __iomem *cfg_data; u8 cfg_type = 0; + u32 bus_no, reg; if (ppc_md.pci_exclude_device) - if (ppc_md.pci_exclude_device(bus->number, devfn)) + if (ppc_md.pci_exclude_device(hose, bus->number, devfn)) return PCIBIOS_DEVICE_NOT_FOUND; - if (hose->set_cfg_type) + if (hose->indirect_type & PPC_INDIRECT_TYPE_SET_CFG_TYPE) if (bus->number != hose->first_busno) cfg_type = 1; - PCI_CFG_OUT(hose->cfg_addr, - (0x80000000 | ((bus->number - hose->bus_offset) << 16) - | (devfn << 8) | ((offset & 0xfc) | cfg_type))); + bus_no = (bus->number == hose->first_busno) ? + hose->self_busno : bus->number; + + if (hose->indirect_type & PPC_INDIRECT_TYPE_EXT_REG) + reg = ((offset & 0xf00) << 16) | (offset & 0xfc); + else + reg = offset & 0xfc; + + PCI_CFG_OUT(hose->cfg_addr, + (0x80000000 | (bus_no << 16) + | (devfn << 8) | reg | cfg_type)); + + /* surpress setting of PCI_PRIMARY_BUS */ + if (hose->indirect_type & PPC_INDIRECT_TYPE_SURPRESS_PRIMARY_BUS) + if ((offset == PCI_PRIMARY_BUS) && + (bus->number == hose->first_busno)) + val &= 0xffffff00; /* * Note: the caller has already checked that offset is diff --git a/arch/powerpc/sysdev/mpc8xx_pic.h b/arch/powerpc/sysdev/mpc8xx_pic.h index afa2ee6717c..9fe00eebdc8 100644 --- a/arch/powerpc/sysdev/mpc8xx_pic.h +++ b/arch/powerpc/sysdev/mpc8xx_pic.h @@ -4,9 +4,16 @@ #include <linux/irq.h> #include <linux/interrupt.h> -extern struct hw_interrupt_type mpc8xx_pic; - int mpc8xx_pic_init(void); unsigned int mpc8xx_get_irq(void); +/* + * Some internal interrupt registers use an 8-bit mask for the interrupt + * level instead of a number. + */ +static inline uint mk_int_int_mask(uint mask) +{ + return (1 << (7 - (mask/2))); +} + #endif /* _PPC_KERNEL_PPC8xx_H */ diff --git a/arch/powerpc/sysdev/mv64x60_dev.c b/arch/powerpc/sysdev/mv64x60_dev.c index 4b0a9c88eeb..b618fa60aef 100644 --- a/arch/powerpc/sysdev/mv64x60_dev.c +++ b/arch/powerpc/sysdev/mv64x60_dev.c @@ -12,6 +12,7 @@ #include <linux/stddef.h> #include <linux/kernel.h> #include <linux/init.h> +#include <linux/console.h> #include <linux/mv643xx.h> #include <linux/platform_device.h> @@ -420,3 +421,30 @@ error: return err; } arch_initcall(mv64x60_device_setup); + +static int __init mv64x60_add_mpsc_console(void) +{ + struct device_node *np = NULL; + const char *prop; + + prop = of_get_property(of_chosen, "linux,stdout-path", NULL); + if (prop == NULL) + goto not_mpsc; + + np = of_find_node_by_path(prop); + if (!np) + goto not_mpsc; + + if (!of_device_is_compatible(np, "marvell,mpsc")) + goto not_mpsc; + + prop = of_get_property(np, "block-index", NULL); + if (!prop) + goto not_mpsc; + + add_preferred_console("ttyMM", *(int *)prop, NULL); + +not_mpsc: + return 0; +} +console_initcall(mv64x60_add_mpsc_console); diff --git a/arch/powerpc/sysdev/mv64x60_pci.c b/arch/powerpc/sysdev/mv64x60_pci.c index b5aef4cbc8d..45db86c2363 100644 --- a/arch/powerpc/sysdev/mv64x60_pci.c +++ b/arch/powerpc/sysdev/mv64x60_pci.c @@ -137,18 +137,15 @@ static int __init mv64x60_add_bridge(struct device_node *dev) printk(KERN_WARNING "Can't get bus-range for %s, assume" " bus 0\n", dev->full_name); - hose = pcibios_alloc_controller(); + hose = pcibios_alloc_controller(dev); if (!hose) return -ENOMEM; - hose->arch_data = dev; - hose->set_cfg_type = 1; - hose->first_busno = bus_range ? bus_range[0] : 0; hose->last_busno = bus_range ? bus_range[1] : 0xff; setup_indirect_pci(hose, rsrc.start, rsrc.start + 4); - hose->bus_offset = hose->first_busno; + hose->self_busno = hose->first_busno; printk(KERN_INFO "Found MV64x60 PCI host bridge at 0x%016llx. " "Firmware bus number: %d->%d\n", diff --git a/arch/powerpc/sysdev/qe_lib/ucc.c b/arch/powerpc/sysdev/qe_lib/ucc.c index ac12a44d516..f970e5415ac 100644 --- a/arch/powerpc/sysdev/qe_lib/ucc.c +++ b/arch/powerpc/sysdev/qe_lib/ucc.c @@ -18,6 +18,7 @@ #include <linux/errno.h> #include <linux/slab.h> #include <linux/stddef.h> +#include <linux/module.h> #include <asm/irq.h> #include <asm/io.h> @@ -40,6 +41,7 @@ int ucc_set_qe_mux_mii_mng(int ucc_num) return 0; } +EXPORT_SYMBOL(ucc_set_qe_mux_mii_mng); int ucc_set_type(int ucc_num, struct ucc_common *regs, enum ucc_speed_type speed) diff --git a/arch/powerpc/sysdev/qe_lib/ucc_fast.c b/arch/powerpc/sysdev/qe_lib/ucc_fast.c index 9143236853f..3df202e8d33 100644 --- a/arch/powerpc/sysdev/qe_lib/ucc_fast.c +++ b/arch/powerpc/sysdev/qe_lib/ucc_fast.c @@ -19,6 +19,7 @@ #include <linux/stddef.h> #include <linux/interrupt.h> #include <linux/err.h> +#include <linux/module.h> #include <asm/io.h> #include <asm/immap_qe.h> @@ -70,6 +71,7 @@ void ucc_fast_dump_regs(struct ucc_fast_private * uccf) printk(KERN_INFO "guemr : addr - 0x%08x, val - 0x%02x", (u32) & uccf->uf_regs->guemr, uccf->uf_regs->guemr); } +EXPORT_SYMBOL(ucc_fast_dump_regs); u32 ucc_fast_get_qe_cr_subblock(int uccf_num) { @@ -85,11 +87,13 @@ u32 ucc_fast_get_qe_cr_subblock(int uccf_num) default: return QE_CR_SUBBLOCK_INVALID; } } +EXPORT_SYMBOL(ucc_fast_get_qe_cr_subblock); void ucc_fast_transmit_on_demand(struct ucc_fast_private * uccf) { out_be16(&uccf->uf_regs->utodr, UCC_FAST_TOD); } +EXPORT_SYMBOL(ucc_fast_transmit_on_demand); void ucc_fast_enable(struct ucc_fast_private * uccf, enum comm_dir mode) { @@ -110,6 +114,7 @@ void ucc_fast_enable(struct ucc_fast_private * uccf, enum comm_dir mode) } out_be32(&uf_regs->gumr, gumr); } +EXPORT_SYMBOL(ucc_fast_enable); void ucc_fast_disable(struct ucc_fast_private * uccf, enum comm_dir mode) { @@ -130,6 +135,7 @@ void ucc_fast_disable(struct ucc_fast_private * uccf, enum comm_dir mode) } out_be32(&uf_regs->gumr, gumr); } +EXPORT_SYMBOL(ucc_fast_disable); int ucc_fast_init(struct ucc_fast_info * uf_info, struct ucc_fast_private ** uccf_ret) { @@ -341,6 +347,7 @@ int ucc_fast_init(struct ucc_fast_info * uf_info, struct ucc_fast_private ** ucc *uccf_ret = uccf; return 0; } +EXPORT_SYMBOL(ucc_fast_init); void ucc_fast_free(struct ucc_fast_private * uccf) { @@ -355,3 +362,4 @@ void ucc_fast_free(struct ucc_fast_private * uccf) kfree(uccf); } +EXPORT_SYMBOL(ucc_fast_free); diff --git a/arch/powerpc/sysdev/rtc_cmos_setup.c b/arch/powerpc/sysdev/rtc_cmos_setup.c new file mode 100644 index 00000000000..e276048b8c5 --- /dev/null +++ b/arch/powerpc/sysdev/rtc_cmos_setup.c @@ -0,0 +1,49 @@ +/* + * Setup code for PC-style Real-Time Clock. + * + * Author: Wade Farnsworth <wfarnsworth@mvista.com> + * + * 2007 (c) MontaVista Software, Inc. 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. + */ + +#include <linux/platform_device.h> +#include <linux/err.h> +#include <linux/init.h> +#include <linux/mc146818rtc.h> + +#include <asm/prom.h> + +static int __init add_rtc(void) +{ + struct device_node *np; + struct platform_device *pd; + struct resource res; + int ret; + + np = of_find_compatible_node(NULL, NULL, "pnpPNP,b00"); + if (!np) + return -ENODEV; + + ret = of_address_to_resource(np, 0, &res); + of_node_put(np); + if (ret) + return ret; + + /* + * RTC_PORT(x) is hardcoded in asm/mc146818rtc.h. Verify that the + * address provided by the device node matches. + */ + if (res.start != RTC_PORT(0)) + return -EINVAL; + + pd = platform_device_register_simple("rtc_cmos", -1, + &res, 1); + if (IS_ERR(pd)) + return PTR_ERR(pd); + + return 0; +} +fs_initcall(add_rtc); diff --git a/arch/powerpc/sysdev/timer.c b/arch/powerpc/sysdev/timer.c index 4a01748b421..e81e7ec2e79 100644 --- a/arch/powerpc/sysdev/timer.c +++ b/arch/powerpc/sysdev/timer.c @@ -24,7 +24,12 @@ static int timer_resume(struct sys_device *dev) /* get current RTC time and convert to seconds */ get_rtc_time(&cur_rtc_tm); - rtc_tm_to_time(&cur_rtc_tm, &cur_rtc_time); + cur_rtc_time = mktime(cur_rtc_tm.tm_year + 1900, + cur_rtc_tm.tm_mon + 1, + cur_rtc_tm.tm_mday, + cur_rtc_tm.tm_hour, + cur_rtc_tm.tm_min, + cur_rtc_tm.tm_sec); diff = cur_rtc_time - suspend_rtc_time; @@ -44,7 +49,12 @@ static int timer_suspend(struct sys_device *dev, pm_message_t state) WARN_ON(!ppc_md.get_rtc_time); get_rtc_time(&suspend_rtc_tm); - rtc_tm_to_time(&suspend_rtc_tm, &suspend_rtc_time); + suspend_rtc_time = mktime(suspend_rtc_tm.tm_year + 1900, + suspend_rtc_tm.tm_mon + 1, + suspend_rtc_tm.tm_mday, + suspend_rtc_tm.tm_hour, + suspend_rtc_tm.tm_min, + suspend_rtc_tm.tm_sec); return 0; } diff --git a/arch/powerpc/sysdev/tsi108_dev.c b/arch/powerpc/sysdev/tsi108_dev.c index 7d3b09b7d54..a113d800cbf 100644 --- a/arch/powerpc/sysdev/tsi108_dev.c +++ b/arch/powerpc/sysdev/tsi108_dev.c @@ -72,12 +72,11 @@ static int __init tsi108_eth_of_init(void) int ret; for (np = NULL, i = 0; - (np = of_find_compatible_node(np, "network", "tsi-ethernet")) != NULL; + (np = of_find_compatible_node(np, "network", "tsi108-ethernet")) != NULL; i++) { struct resource r[2]; - struct device_node *phy; + struct device_node *phy, *mdio; hw_info tsi_eth_data; - const unsigned int *id; const unsigned int *phy_id; const void *mac_addr; const phandle *ph; @@ -111,6 +110,13 @@ static int __init tsi108_eth_of_init(void) if (mac_addr) memcpy(tsi_eth_data.mac_addr, mac_addr, 6); + ph = of_get_property(np, "mdio-handle", NULL); + mdio = of_find_node_by_phandle(*ph); + ret = of_address_to_resource(mdio, 0, &res); + of_node_put(mdio); + if (ret) + goto unreg; + ph = of_get_property(np, "phy-handle", NULL); phy = of_find_node_by_phandle(*ph); @@ -119,20 +125,25 @@ static int __init tsi108_eth_of_init(void) goto unreg; } - id = of_get_property(phy, "reg", NULL); - phy_id = of_get_property(phy, "phy-id", NULL); - ret = of_address_to_resource(phy, 0, &res); - if (ret) { - of_node_put(phy); - goto unreg; - } + phy_id = of_get_property(phy, "reg", NULL); + tsi_eth_data.regs = r[0].start; tsi_eth_data.phyregs = res.start; tsi_eth_data.phy = *phy_id; tsi_eth_data.irq_num = irq_of_parse_and_map(np, 0); - if (of_device_is_compatible(phy, "bcm54xx")) + + /* Some boards with the TSI108 bridge (e.g. Holly) + * have a miswiring of the ethernet PHYs which + * requires a workaround. The special + * "txc-rxc-delay-disable" property enables this + * workaround. FIXME: Need to port the tsi108_eth + * driver itself to phylib and use a non-misleading + * name for the workaround flag - it's not actually to + * do with the model of PHY in use */ + if (of_get_property(phy, "txc-rxc-delay-disable", NULL)) tsi_eth_data.phy_type = TSI108_PHY_BCM54XX; of_node_put(phy); + ret = platform_device_add_data(tsi_eth_dev, &tsi_eth_data, sizeof(hw_info)); diff --git a/arch/powerpc/sysdev/tsi108_pci.c b/arch/powerpc/sysdev/tsi108_pci.c index 2153163fa59..90db8a720fe 100644 --- a/arch/powerpc/sysdev/tsi108_pci.c +++ b/arch/powerpc/sysdev/tsi108_pci.c @@ -64,9 +64,10 @@ tsi108_direct_write_config(struct pci_bus *bus, unsigned int devfunc, int offset, int len, u32 val) { volatile unsigned char *cfg_addr; + struct pci_controller *hose = bus->sysdata; if (ppc_md.pci_exclude_device) - if (ppc_md.pci_exclude_device(bus->number, devfunc)) + if (ppc_md.pci_exclude_device(hose, bus->number, devfunc)) return PCIBIOS_DEVICE_NOT_FOUND; cfg_addr = (unsigned char *)(tsi_mk_config_addr(bus->number, @@ -149,10 +150,11 @@ tsi108_direct_read_config(struct pci_bus *bus, unsigned int devfn, int offset, int len, u32 * val) { volatile unsigned char *cfg_addr; + struct pci_controller *hose = bus->sysdata; u32 temp; if (ppc_md.pci_exclude_device) - if (ppc_md.pci_exclude_device(bus->number, devfn)) + if (ppc_md.pci_exclude_device(hose, bus->number, devfn)) return PCIBIOS_DEVICE_NOT_FOUND; cfg_addr = (unsigned char *)(tsi_mk_config_addr(bus->number, @@ -219,14 +221,12 @@ int __init tsi108_setup_pci(struct device_node *dev, u32 cfg_phys, int primary) " bus 0\n", dev->full_name); } - hose = pcibios_alloc_controller(); + hose = pcibios_alloc_controller(dev); if (!hose) { printk("PCI Host bridge init failed\n"); return -ENOMEM; } - hose->arch_data = dev; - hose->set_cfg_type = 1; hose->first_busno = bus_range ? bus_range[0] : 0; hose->last_busno = bus_range ? bus_range[1] : 0xff; |