From 598804cd041c395ce87302af9088b2f227196185 Mon Sep 17 00:00:00 2001 From: Anton Vorontsov Date: Fri, 9 Jan 2009 00:55:39 +0300 Subject: powerpc/fsl_pci: Add MPC83xx PCI-E controller RC mode support This patch adds support for PCI-Express controllers as found on the newer MPC83xx chips. The work is loosely based on the Tony Li's patch[1], but unlike the original patch, this patch implements sliding window for the Type 1 transactions using outbound window translations, so we don't have to ioremap the whole PCI-E configuration space. [1] http://ozlabs.org/pipermail/linuxppc-dev/2008-January/049028.html Signed-off-by: Tony Li Signed-off-by: Anton Vorontsov Signed-off-by: Kumar Gala --- arch/powerpc/sysdev/fsl_pci.c | 244 +++++++++++++++++++++++++++++++++++++----- 1 file changed, 220 insertions(+), 24 deletions(-) (limited to 'arch') diff --git a/arch/powerpc/sysdev/fsl_pci.c b/arch/powerpc/sysdev/fsl_pci.c index 9817f63723dd..78021d8afc53 100644 --- a/arch/powerpc/sysdev/fsl_pci.c +++ b/arch/powerpc/sysdev/fsl_pci.c @@ -1,12 +1,16 @@ /* * MPC83xx/85xx/86xx PCI/PCIE support routing. * - * Copyright 2007,2008 Freescale Semiconductor, Inc + * Copyright 2007-2009 Freescale Semiconductor, Inc. + * Copyright 2008-2009 MontaVista Software, Inc. * * Initial author: Xianghua Xiao * Recode: ZHANG WEI * Rewrite the routing for Frescale PCI and PCI Express * Roy Zang + * MPC83xx PCI-Express support: + * Tony Li + * Anton Vorontsov * * 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 @@ -27,6 +31,29 @@ #include #include +static int fsl_pcie_bus_fixup; + +static void __init quirk_fsl_pcie_header(struct pci_dev *dev) +{ + /* if we aren't a PCIe don't bother */ + if (!pci_find_capability(dev, PCI_CAP_ID_EXP)) + return; + + dev->class = PCI_CLASS_BRIDGE_PCI << 8; + fsl_pcie_bus_fixup = 1; + return; +} + +static int __init fsl_pcie_check_link(struct pci_controller *hose) +{ + u32 val; + + early_read_config_dword(hose, 0, 0, PCIE_LTSSM, &val); + if (val < PCIE_LTSSM_L0) + return 1; + return 0; +} + #if defined(CONFIG_PPC_85xx) || defined(CONFIG_PPC_86xx) static int __init setup_one_atmu(struct ccsr_pci __iomem *pci, unsigned int index, const struct resource *res, @@ -159,28 +186,6 @@ static void __init setup_pci_pcsrbar(struct pci_controller *hose) #endif } -static int fsl_pcie_bus_fixup; - -static void __init quirk_fsl_pcie_header(struct pci_dev *dev) -{ - /* if we aren't a PCIe don't bother */ - if (!pci_find_capability(dev, PCI_CAP_ID_EXP)) - return ; - - dev->class = PCI_CLASS_BRIDGE_PCI << 8; - fsl_pcie_bus_fixup = 1; - return ; -} - -static int __init fsl_pcie_check_link(struct pci_controller *hose) -{ - u32 val; - early_read_config_dword(hose, 0, 0, PCIE_LTSSM, &val); - if (val < PCIE_LTSSM_L0) - return 1; - return 0; -} - void fsl_pcibios_fixup_bus(struct pci_bus *bus) { struct pci_controller *hose = (struct pci_controller *) bus->sysdata; @@ -294,8 +299,184 @@ DECLARE_PCI_FIXUP_HEADER(0x1957, PCI_DEVICE_ID_MPC8610, quirk_fsl_pcie_header); #endif /* CONFIG_PPC_85xx || CONFIG_PPC_86xx */ #if defined(CONFIG_PPC_83xx) || defined(CONFIG_PPC_MPC512x) +DECLARE_PCI_FIXUP_HEADER(0x1957, PCI_DEVICE_ID_MPC8314E, quirk_fsl_pcie_header); +DECLARE_PCI_FIXUP_HEADER(0x1957, PCI_DEVICE_ID_MPC8314, quirk_fsl_pcie_header); +DECLARE_PCI_FIXUP_HEADER(0x1957, PCI_DEVICE_ID_MPC8315E, quirk_fsl_pcie_header); +DECLARE_PCI_FIXUP_HEADER(0x1957, PCI_DEVICE_ID_MPC8315, quirk_fsl_pcie_header); +DECLARE_PCI_FIXUP_HEADER(0x1957, PCI_DEVICE_ID_MPC8377E, quirk_fsl_pcie_header); +DECLARE_PCI_FIXUP_HEADER(0x1957, PCI_DEVICE_ID_MPC8377, quirk_fsl_pcie_header); +DECLARE_PCI_FIXUP_HEADER(0x1957, PCI_DEVICE_ID_MPC8378E, quirk_fsl_pcie_header); +DECLARE_PCI_FIXUP_HEADER(0x1957, PCI_DEVICE_ID_MPC8378, quirk_fsl_pcie_header); + +struct mpc83xx_pcie_priv { + void __iomem *cfg_type0; + void __iomem *cfg_type1; + u32 dev_base; +}; + +/* + * With the convention of u-boot, the PCIE outbound window 0 serves + * as configuration transactions outbound. + */ +#define PEX_OUTWIN0_BAR 0xCA4 +#define PEX_OUTWIN0_TAL 0xCA8 +#define PEX_OUTWIN0_TAH 0xCAC + +static int mpc83xx_pcie_exclude_device(struct pci_bus *bus, unsigned int devfn) +{ + struct pci_controller *hose = bus->sysdata; + + if (hose->indirect_type & PPC_INDIRECT_TYPE_NO_PCIE_LINK) + return PCIBIOS_DEVICE_NOT_FOUND; + /* + * Workaround for the HW bug: for Type 0 configure transactions the + * PCI-E controller does not check the device number bits and just + * assumes that the device number bits are 0. + */ + if (bus->number == hose->first_busno || + bus->primary == hose->first_busno) { + if (devfn & 0xf8) + return PCIBIOS_DEVICE_NOT_FOUND; + } + + if (ppc_md.pci_exclude_device) { + if (ppc_md.pci_exclude_device(hose, bus->number, devfn)) + return PCIBIOS_DEVICE_NOT_FOUND; + } + + return PCIBIOS_SUCCESSFUL; +} + +static void __iomem *mpc83xx_pcie_remap_cfg(struct pci_bus *bus, + unsigned int devfn, int offset) +{ + struct pci_controller *hose = bus->sysdata; + struct mpc83xx_pcie_priv *pcie = hose->dn->data; + u8 bus_no = bus->number - hose->first_busno; + u32 dev_base = bus_no << 24 | devfn << 16; + int ret; + + ret = mpc83xx_pcie_exclude_device(bus, devfn); + if (ret) + return NULL; + + offset &= 0xfff; + + /* Type 0 */ + if (bus->number == hose->first_busno) + return pcie->cfg_type0 + offset; + + if (pcie->dev_base == dev_base) + goto mapped; + + out_le32(pcie->cfg_type0 + PEX_OUTWIN0_TAL, dev_base); + + pcie->dev_base = dev_base; +mapped: + return pcie->cfg_type1 + offset; +} + +static int mpc83xx_pcie_read_config(struct pci_bus *bus, unsigned int devfn, + int offset, int len, u32 *val) +{ + void __iomem *cfg_addr; + + cfg_addr = mpc83xx_pcie_remap_cfg(bus, devfn, offset); + if (!cfg_addr) + return PCIBIOS_DEVICE_NOT_FOUND; + + switch (len) { + case 1: + *val = in_8(cfg_addr); + break; + case 2: + *val = in_le16(cfg_addr); + break; + default: + *val = in_le32(cfg_addr); + break; + } + + return PCIBIOS_SUCCESSFUL; +} + +static int mpc83xx_pcie_write_config(struct pci_bus *bus, unsigned int devfn, + int offset, int len, u32 val) +{ + void __iomem *cfg_addr; + + cfg_addr = mpc83xx_pcie_remap_cfg(bus, devfn, offset); + if (!cfg_addr) + return PCIBIOS_DEVICE_NOT_FOUND; + + switch (len) { + case 1: + out_8(cfg_addr, val); + break; + case 2: + out_le16(cfg_addr, val); + break; + default: + out_le32(cfg_addr, val); + break; + } + + return PCIBIOS_SUCCESSFUL; +} + +static struct pci_ops mpc83xx_pcie_ops = { + .read = mpc83xx_pcie_read_config, + .write = mpc83xx_pcie_write_config, +}; + +static int __init mpc83xx_pcie_setup(struct pci_controller *hose, + struct resource *reg) +{ + struct mpc83xx_pcie_priv *pcie; + u32 cfg_bar; + int ret = -ENOMEM; + + pcie = zalloc_maybe_bootmem(sizeof(*pcie), GFP_KERNEL); + if (!pcie) + return ret; + + pcie->cfg_type0 = ioremap(reg->start, resource_size(reg)); + if (!pcie->cfg_type0) + goto err0; + + cfg_bar = in_le32(pcie->cfg_type0 + PEX_OUTWIN0_BAR); + if (!cfg_bar) { + /* PCI-E isn't configured. */ + ret = -ENODEV; + goto err1; + } + + pcie->cfg_type1 = ioremap(cfg_bar, 0x1000); + if (!pcie->cfg_type1) + goto err1; + + WARN_ON(hose->dn->data); + hose->dn->data = pcie; + hose->ops = &mpc83xx_pcie_ops; + + out_le32(pcie->cfg_type0 + PEX_OUTWIN0_TAH, 0); + out_le32(pcie->cfg_type0 + PEX_OUTWIN0_TAL, 0); + + if (fsl_pcie_check_link(hose)) + hose->indirect_type |= PPC_INDIRECT_TYPE_NO_PCIE_LINK; + + return 0; +err1: + iounmap(pcie->cfg_type0); +err0: + kfree(pcie); + return ret; + +} + int __init mpc83xx_add_bridge(struct device_node *dev) { + int ret; int len; struct pci_controller *hose; struct resource rsrc_reg; @@ -303,6 +484,11 @@ int __init mpc83xx_add_bridge(struct device_node *dev) const int *bus_range; int primary; + if (!of_device_is_available(dev)) { + pr_warning("%s: disabled by the firmware.\n", + dev->full_name); + return -ENODEV; + } pr_debug("Adding PCI host bridge %s\n", dev->full_name); /* Fetch host bridge registers address */ @@ -350,7 +536,14 @@ int __init mpc83xx_add_bridge(struct device_node *dev) hose->first_busno = bus_range ? bus_range[0] : 0; hose->last_busno = bus_range ? bus_range[1] : 0xff; - setup_indirect_pci(hose, rsrc_cfg.start, rsrc_cfg.start + 4, 0); + if (of_device_is_compatible(dev, "fsl,mpc8314-pcie")) { + ret = mpc83xx_pcie_setup(hose, &rsrc_reg); + if (ret) + goto err0; + } else { + setup_indirect_pci(hose, rsrc_cfg.start, + rsrc_cfg.start + 4, 0); + } printk(KERN_INFO "Found FSL PCI host bridge at 0x%016llx. " "Firmware bus number: %d->%d\n", @@ -365,5 +558,8 @@ int __init mpc83xx_add_bridge(struct device_node *dev) pci_process_bridge_OF_ranges(hose, dev, primary); return 0; +err0: + pcibios_free_controller(hose); + return ret; } #endif /* CONFIG_PPC_83xx */ -- cgit v1.2.1 From 0585a155a7318e69d43ef20636c2f072ad17d03f Mon Sep 17 00:00:00 2001 From: Anton Vorontsov Date: Thu, 8 Jan 2009 04:31:41 +0300 Subject: powerpc/83xx: Add PCI-E support for all MPC83xx boards with PCI-E This patch adds pcie nodes to the appropriate dts files, plus adds some probing code for the boards. Also, remove of_device_is_avaliable() check from the mpc837x_mds.c board file, as mpc83xx_add_bridge() has the same check now. Signed-off-by: Anton Vorontsov Signed-off-by: Kumar Gala --- arch/powerpc/boot/dts/mpc8315erdb.dts | 64 +++++++++++++++++++++++++++++++ arch/powerpc/boot/dts/mpc8377_mds.dts | 64 +++++++++++++++++++++++++++++++ arch/powerpc/boot/dts/mpc8377_rdb.dts | 64 +++++++++++++++++++++++++++++++ arch/powerpc/boot/dts/mpc8378_mds.dts | 64 +++++++++++++++++++++++++++++++ arch/powerpc/boot/dts/mpc8378_rdb.dts | 64 +++++++++++++++++++++++++++++++ arch/powerpc/platforms/83xx/mpc831x_rdb.c | 2 + arch/powerpc/platforms/83xx/mpc837x_mds.c | 10 ++--- arch/powerpc/platforms/83xx/mpc837x_rdb.c | 2 + 8 files changed, 327 insertions(+), 7 deletions(-) (limited to 'arch') diff --git a/arch/powerpc/boot/dts/mpc8315erdb.dts b/arch/powerpc/boot/dts/mpc8315erdb.dts index 71784165b77e..88d691cccb38 100644 --- a/arch/powerpc/boot/dts/mpc8315erdb.dts +++ b/arch/powerpc/boot/dts/mpc8315erdb.dts @@ -22,6 +22,8 @@ serial0 = &serial0; serial1 = &serial1; pci0 = &pci0; + pci1 = &pci1; + pci2 = &pci2; }; cpus { @@ -349,4 +351,66 @@ compatible = "fsl,mpc8349-pci"; device_type = "pci"; }; + + pci1: pcie@e0009000 { + #address-cells = <3>; + #size-cells = <2>; + #interrupt-cells = <1>; + device_type = "pci"; + compatible = "fsl,mpc8315-pcie", "fsl,mpc8314-pcie"; + reg = <0xe0009000 0x00001000>; + ranges = <0x02000000 0 0xa0000000 0xa0000000 0 0x10000000 + 0x01000000 0 0x00000000 0xb1000000 0 0x00800000>; + bus-range = <0 255>; + interrupt-map-mask = <0xf800 0 0 7>; + interrupt-map = <0 0 0 1 &ipic 1 8 + 0 0 0 2 &ipic 1 8 + 0 0 0 3 &ipic 1 8 + 0 0 0 4 &ipic 1 8>; + clock-frequency = <0>; + + pcie@0 { + #address-cells = <3>; + #size-cells = <2>; + device_type = "pci"; + reg = <0 0 0 0 0>; + ranges = <0x02000000 0 0xa0000000 + 0x02000000 0 0xa0000000 + 0 0x10000000 + 0x01000000 0 0x00000000 + 0x01000000 0 0x00000000 + 0 0x00800000>; + }; + }; + + pci2: pcie@e000a000 { + #address-cells = <3>; + #size-cells = <2>; + #interrupt-cells = <1>; + device_type = "pci"; + compatible = "fsl,mpc8315-pcie", "fsl,mpc8314-pcie"; + reg = <0xe000a000 0x00001000>; + ranges = <0x02000000 0 0xc0000000 0xc0000000 0 0x10000000 + 0x01000000 0 0x00000000 0xd1000000 0 0x00800000>; + bus-range = <0 255>; + interrupt-map-mask = <0xf800 0 0 7>; + interrupt-map = <0 0 0 1 &ipic 2 8 + 0 0 0 2 &ipic 2 8 + 0 0 0 3 &ipic 2 8 + 0 0 0 4 &ipic 2 8>; + clock-frequency = <0>; + + pcie@0 { + #address-cells = <3>; + #size-cells = <2>; + device_type = "pci"; + reg = <0 0 0 0 0>; + ranges = <0x02000000 0 0xc0000000 + 0x02000000 0 0xc0000000 + 0 0x10000000 + 0x01000000 0 0x00000000 + 0x01000000 0 0x00000000 + 0 0x00800000>; + }; + }; }; diff --git a/arch/powerpc/boot/dts/mpc8377_mds.dts b/arch/powerpc/boot/dts/mpc8377_mds.dts index 1d14d7052e6d..a519e8571e89 100644 --- a/arch/powerpc/boot/dts/mpc8377_mds.dts +++ b/arch/powerpc/boot/dts/mpc8377_mds.dts @@ -23,6 +23,8 @@ serial0 = &serial0; serial1 = &serial1; pci0 = &pci0; + pci1 = &pci1; + pci2 = &pci2; }; cpus { @@ -409,4 +411,66 @@ compatible = "fsl,mpc8349-pci"; device_type = "pci"; }; + + pci1: pcie@e0009000 { + #address-cells = <3>; + #size-cells = <2>; + #interrupt-cells = <1>; + device_type = "pci"; + compatible = "fsl,mpc8377-pcie", "fsl,mpc8314-pcie"; + reg = <0xe0009000 0x00001000>; + ranges = <0x02000000 0 0xa8000000 0xa8000000 0 0x10000000 + 0x01000000 0 0x00000000 0xb8000000 0 0x00800000>; + bus-range = <0 255>; + interrupt-map-mask = <0xf800 0 0 7>; + interrupt-map = <0 0 0 1 &ipic 1 8 + 0 0 0 2 &ipic 1 8 + 0 0 0 3 &ipic 1 8 + 0 0 0 4 &ipic 1 8>; + clock-frequency = <0>; + + pcie@0 { + #address-cells = <3>; + #size-cells = <2>; + device_type = "pci"; + reg = <0 0 0 0 0>; + ranges = <0x02000000 0 0xa8000000 + 0x02000000 0 0xa8000000 + 0 0x10000000 + 0x01000000 0 0x00000000 + 0x01000000 0 0x00000000 + 0 0x00800000>; + }; + }; + + pci2: pcie@e000a000 { + #address-cells = <3>; + #size-cells = <2>; + #interrupt-cells = <1>; + device_type = "pci"; + compatible = "fsl,mpc8377-pcie", "fsl,mpc8314-pcie"; + reg = <0xe000a000 0x00001000>; + ranges = <0x02000000 0 0xc8000000 0xc8000000 0 0x10000000 + 0x01000000 0 0x00000000 0xd8000000 0 0x00800000>; + bus-range = <0 255>; + interrupt-map-mask = <0xf800 0 0 7>; + interrupt-map = <0 0 0 1 &ipic 2 8 + 0 0 0 2 &ipic 2 8 + 0 0 0 3 &ipic 2 8 + 0 0 0 4 &ipic 2 8>; + clock-frequency = <0>; + + pcie@0 { + #address-cells = <3>; + #size-cells = <2>; + device_type = "pci"; + reg = <0 0 0 0 0>; + ranges = <0x02000000 0 0xc8000000 + 0x02000000 0 0xc8000000 + 0 0x10000000 + 0x01000000 0 0x00000000 + 0x01000000 0 0x00000000 + 0 0x00800000>; + }; + }; }; diff --git a/arch/powerpc/boot/dts/mpc8377_rdb.dts b/arch/powerpc/boot/dts/mpc8377_rdb.dts index 9413af3b9925..b4ab3d091e6e 100644 --- a/arch/powerpc/boot/dts/mpc8377_rdb.dts +++ b/arch/powerpc/boot/dts/mpc8377_rdb.dts @@ -22,6 +22,8 @@ serial0 = &serial0; serial1 = &serial1; pci0 = &pci0; + pci1 = &pci1; + pci2 = &pci2; }; cpus { @@ -350,4 +352,66 @@ compatible = "fsl,mpc8349-pci"; device_type = "pci"; }; + + pci1: pcie@e0009000 { + #address-cells = <3>; + #size-cells = <2>; + #interrupt-cells = <1>; + device_type = "pci"; + compatible = "fsl,mpc8377-pcie", "fsl,mpc8314-pcie"; + reg = <0xe0009000 0x00001000>; + ranges = <0x02000000 0 0xa8000000 0xa8000000 0 0x10000000 + 0x01000000 0 0x00000000 0xb8000000 0 0x00800000>; + bus-range = <0 255>; + interrupt-map-mask = <0xf800 0 0 7>; + interrupt-map = <0 0 0 1 &ipic 1 8 + 0 0 0 2 &ipic 1 8 + 0 0 0 3 &ipic 1 8 + 0 0 0 4 &ipic 1 8>; + clock-frequency = <0>; + + pcie@0 { + #address-cells = <3>; + #size-cells = <2>; + device_type = "pci"; + reg = <0 0 0 0 0>; + ranges = <0x02000000 0 0xa8000000 + 0x02000000 0 0xa8000000 + 0 0x10000000 + 0x01000000 0 0x00000000 + 0x01000000 0 0x00000000 + 0 0x00800000>; + }; + }; + + pci2: pcie@e000a000 { + #address-cells = <3>; + #size-cells = <2>; + #interrupt-cells = <1>; + device_type = "pci"; + compatible = "fsl,mpc8377-pcie", "fsl,mpc8314-pcie"; + reg = <0xe000a000 0x00001000>; + ranges = <0x02000000 0 0xc8000000 0xc8000000 0 0x10000000 + 0x01000000 0 0x00000000 0xd8000000 0 0x00800000>; + bus-range = <0 255>; + interrupt-map-mask = <0xf800 0 0 7>; + interrupt-map = <0 0 0 1 &ipic 2 8 + 0 0 0 2 &ipic 2 8 + 0 0 0 3 &ipic 2 8 + 0 0 0 4 &ipic 2 8>; + clock-frequency = <0>; + + pcie@0 { + #address-cells = <3>; + #size-cells = <2>; + device_type = "pci"; + reg = <0 0 0 0 0>; + ranges = <0x02000000 0 0xc8000000 + 0x02000000 0 0xc8000000 + 0 0x10000000 + 0x01000000 0 0x00000000 + 0x01000000 0 0x00000000 + 0 0x00800000>; + }; + }; }; diff --git a/arch/powerpc/boot/dts/mpc8378_mds.dts b/arch/powerpc/boot/dts/mpc8378_mds.dts index b85fc02682d2..6bbee4989fbe 100644 --- a/arch/powerpc/boot/dts/mpc8378_mds.dts +++ b/arch/powerpc/boot/dts/mpc8378_mds.dts @@ -23,6 +23,8 @@ serial0 = &serial0; serial1 = &serial1; pci0 = &pci0; + pci1 = &pci1; + pci2 = &pci2; }; cpus { @@ -395,4 +397,66 @@ compatible = "fsl,mpc8349-pci"; device_type = "pci"; }; + + pci1: pcie@e0009000 { + #address-cells = <3>; + #size-cells = <2>; + #interrupt-cells = <1>; + device_type = "pci"; + compatible = "fsl,mpc8378-pcie", "fsl,mpc8314-pcie"; + reg = <0xe0009000 0x00001000>; + ranges = <0x02000000 0 0xa8000000 0xa8000000 0 0x10000000 + 0x01000000 0 0x00000000 0xb8000000 0 0x00800000>; + bus-range = <0 255>; + interrupt-map-mask = <0xf800 0 0 7>; + interrupt-map = <0 0 0 1 &ipic 1 8 + 0 0 0 2 &ipic 1 8 + 0 0 0 3 &ipic 1 8 + 0 0 0 4 &ipic 1 8>; + clock-frequency = <0>; + + pcie@0 { + #address-cells = <3>; + #size-cells = <2>; + device_type = "pci"; + reg = <0 0 0 0 0>; + ranges = <0x02000000 0 0xa8000000 + 0x02000000 0 0xa8000000 + 0 0x10000000 + 0x01000000 0 0x00000000 + 0x01000000 0 0x00000000 + 0 0x00800000>; + }; + }; + + pci2: pcie@e000a000 { + #address-cells = <3>; + #size-cells = <2>; + #interrupt-cells = <1>; + device_type = "pci"; + compatible = "fsl,mpc8378-pcie", "fsl,mpc8314-pcie"; + reg = <0xe000a000 0x00001000>; + ranges = <0x02000000 0 0xc8000000 0xc8000000 0 0x10000000 + 0x01000000 0 0x00000000 0xd8000000 0 0x00800000>; + bus-range = <0 255>; + interrupt-map-mask = <0xf800 0 0 7>; + interrupt-map = <0 0 0 1 &ipic 2 8 + 0 0 0 2 &ipic 2 8 + 0 0 0 3 &ipic 2 8 + 0 0 0 4 &ipic 2 8>; + clock-frequency = <0>; + + pcie@0 { + #address-cells = <3>; + #size-cells = <2>; + device_type = "pci"; + reg = <0 0 0 0 0>; + ranges = <0x02000000 0 0xc8000000 + 0x02000000 0 0xc8000000 + 0 0x10000000 + 0x01000000 0 0x00000000 + 0x01000000 0 0x00000000 + 0 0x00800000>; + }; + }; }; diff --git a/arch/powerpc/boot/dts/mpc8378_rdb.dts b/arch/powerpc/boot/dts/mpc8378_rdb.dts index 23c10ce22c2c..1b05fb0bf383 100644 --- a/arch/powerpc/boot/dts/mpc8378_rdb.dts +++ b/arch/powerpc/boot/dts/mpc8378_rdb.dts @@ -22,6 +22,8 @@ serial0 = &serial0; serial1 = &serial1; pci0 = &pci0; + pci1 = &pci1; + pci2 = &pci2; }; cpus { @@ -334,4 +336,66 @@ compatible = "fsl,mpc8349-pci"; device_type = "pci"; }; + + pci1: pcie@e0009000 { + #address-cells = <3>; + #size-cells = <2>; + #interrupt-cells = <1>; + device_type = "pci"; + compatible = "fsl,mpc8378-pcie", "fsl,mpc8314-pcie"; + reg = <0xe0009000 0x00001000>; + ranges = <0x02000000 0 0xa8000000 0xa8000000 0 0x10000000 + 0x01000000 0 0x00000000 0xb8000000 0 0x00800000>; + bus-range = <0 255>; + interrupt-map-mask = <0xf800 0 0 7>; + interrupt-map = <0 0 0 1 &ipic 1 8 + 0 0 0 2 &ipic 1 8 + 0 0 0 3 &ipic 1 8 + 0 0 0 4 &ipic 1 8>; + clock-frequency = <0>; + + pcie@0 { + #address-cells = <3>; + #size-cells = <2>; + device_type = "pci"; + reg = <0 0 0 0 0>; + ranges = <0x02000000 0 0xa8000000 + 0x02000000 0 0xa8000000 + 0 0x10000000 + 0x01000000 0 0x00000000 + 0x01000000 0 0x00000000 + 0 0x00800000>; + }; + }; + + pci2: pcie@e000a000 { + #address-cells = <3>; + #size-cells = <2>; + #interrupt-cells = <1>; + device_type = "pci"; + compatible = "fsl,mpc8378-pcie", "fsl,mpc8314-pcie"; + reg = <0xe000a000 0x00001000>; + ranges = <0x02000000 0 0xc8000000 0xc8000000 0 0x10000000 + 0x01000000 0 0x00000000 0xd8000000 0 0x00800000>; + bus-range = <0 255>; + interrupt-map-mask = <0xf800 0 0 7>; + interrupt-map = <0 0 0 1 &ipic 2 8 + 0 0 0 2 &ipic 2 8 + 0 0 0 3 &ipic 2 8 + 0 0 0 4 &ipic 2 8>; + clock-frequency = <0>; + + pcie@0 { + #address-cells = <3>; + #size-cells = <2>; + device_type = "pci"; + reg = <0 0 0 0 0>; + ranges = <0x02000000 0 0xc8000000 + 0x02000000 0 0xc8000000 + 0 0x10000000 + 0x01000000 0 0x00000000 + 0x01000000 0 0x00000000 + 0 0x00800000>; + }; + }; }; diff --git a/arch/powerpc/platforms/83xx/mpc831x_rdb.c b/arch/powerpc/platforms/83xx/mpc831x_rdb.c index 91a2c80b9d72..0b4f883b20eb 100644 --- a/arch/powerpc/platforms/83xx/mpc831x_rdb.c +++ b/arch/powerpc/platforms/83xx/mpc831x_rdb.c @@ -38,6 +38,8 @@ static void __init mpc831x_rdb_setup_arch(void) #ifdef CONFIG_PCI for_each_compatible_node(np, "pci", "fsl,mpc8349-pci") mpc83xx_add_bridge(np); + for_each_compatible_node(np, "pci", "fsl,mpc8314-pcie") + mpc83xx_add_bridge(np); #endif mpc831x_usb_cfg(); } diff --git a/arch/powerpc/platforms/83xx/mpc837x_mds.c b/arch/powerpc/platforms/83xx/mpc837x_mds.c index 530ef990ca7c..634785cc4523 100644 --- a/arch/powerpc/platforms/83xx/mpc837x_mds.c +++ b/arch/powerpc/platforms/83xx/mpc837x_mds.c @@ -84,14 +84,10 @@ static void __init mpc837x_mds_setup_arch(void) ppc_md.progress("mpc837x_mds_setup_arch()", 0); #ifdef CONFIG_PCI - for_each_compatible_node(np, "pci", "fsl,mpc8349-pci") { - if (!of_device_is_available(np)) { - pr_warning("%s: disabled by the firmware.\n", - np->full_name); - continue; - } + for_each_compatible_node(np, "pci", "fsl,mpc8349-pci") + mpc83xx_add_bridge(np); + for_each_compatible_node(np, "pci", "fsl,mpc8314-pcie") mpc83xx_add_bridge(np); - } #endif mpc837xmds_usb_cfg(); } diff --git a/arch/powerpc/platforms/83xx/mpc837x_rdb.c b/arch/powerpc/platforms/83xx/mpc837x_rdb.c index 1d096545322b..3d7b953d40e1 100644 --- a/arch/powerpc/platforms/83xx/mpc837x_rdb.c +++ b/arch/powerpc/platforms/83xx/mpc837x_rdb.c @@ -38,6 +38,8 @@ static void __init mpc837x_rdb_setup_arch(void) #ifdef CONFIG_PCI for_each_compatible_node(np, "pci", "fsl,mpc8349-pci") mpc83xx_add_bridge(np); + for_each_compatible_node(np, "pci", "fsl,mpc8314-pcie") + mpc83xx_add_bridge(np); #endif mpc837x_usb_cfg(); } -- cgit v1.2.1 From 105c31df6fc5a424b480321763b5598cf3817821 Mon Sep 17 00:00:00 2001 From: Kumar Gala Date: Thu, 8 Jan 2009 08:31:20 -0600 Subject: powerpc/fsl-booke: Cleanup init/exception setup to be runtime We currently have a few variants of fsl-booke processors (e500v1, e500v2, e500mc, and e200). They all have minor differences that we had previously been handling via ifdefs. To move towards having this support the following changes have been made: * PID1, PID2 only exist on e500v1 & e500v2 and should not be accessed on e500mc or e200. We use MMUCFG[NPIDS] to determine which case we are since we only touch PID1/2 in extremely early init code. * Not all IVORs exist on all the processors so introduce cpu_setup functions for each variant to setup the proper IVORs that are either unique or exist but have some variations between the processors Signed-off-by: Kumar Gala --- arch/powerpc/include/asm/reg_booke.h | 1 + arch/powerpc/kernel/Makefile | 1 + arch/powerpc/kernel/cpu_setup_fsl_booke.S | 31 ++++++++++++ arch/powerpc/kernel/cputable.c | 8 +++ arch/powerpc/kernel/head_booke.h | 6 +-- arch/powerpc/kernel/head_fsl_booke.S | 81 ++++++++++++++++++++----------- 6 files changed, 98 insertions(+), 30 deletions(-) create mode 100644 arch/powerpc/kernel/cpu_setup_fsl_booke.S (limited to 'arch') diff --git a/arch/powerpc/include/asm/reg_booke.h b/arch/powerpc/include/asm/reg_booke.h index 67453766bff1..597debe780bd 100644 --- a/arch/powerpc/include/asm/reg_booke.h +++ b/arch/powerpc/include/asm/reg_booke.h @@ -110,6 +110,7 @@ #define SPRN_L1CSR0 0x3F2 /* L1 Cache Control and Status Register 0 */ #define SPRN_L1CSR1 0x3F3 /* L1 Cache Control and Status Register 1 */ #define SPRN_MMUCSR0 0x3F4 /* MMU Control and Status Register 0 */ +#define SPRN_MMUCFG 0x3F7 /* MMU Configuration Register */ #define SPRN_PIT 0x3DB /* Programmable Interval Timer */ #define SPRN_BUCSR 0x3F5 /* Branch Unit Control and Status */ #define SPRN_L2CSR0 0x3F9 /* L2 Data Cache Control and Status Register 0 */ diff --git a/arch/powerpc/kernel/Makefile b/arch/powerpc/kernel/Makefile index 8d1a419df35d..d15992119085 100644 --- a/arch/powerpc/kernel/Makefile +++ b/arch/powerpc/kernel/Makefile @@ -61,6 +61,7 @@ obj-$(CONFIG_HIBERNATION) += swsusp.o suspend.o \ obj64-$(CONFIG_HIBERNATION) += swsusp_asm64.o obj-$(CONFIG_MODULES) += module.o module_$(CONFIG_WORD_SIZE).o obj-$(CONFIG_44x) += cpu_setup_44x.o +obj-$(CONFIG_FSL_BOOKE) += cpu_setup_fsl_booke.o extra-$(CONFIG_PPC_STD_MMU) := head_32.o extra-$(CONFIG_PPC64) := head_64.o diff --git a/arch/powerpc/kernel/cpu_setup_fsl_booke.S b/arch/powerpc/kernel/cpu_setup_fsl_booke.S new file mode 100644 index 000000000000..eb4b9adcedb4 --- /dev/null +++ b/arch/powerpc/kernel/cpu_setup_fsl_booke.S @@ -0,0 +1,31 @@ +/* + * This file contains low level CPU setup functions. + * Kumar Gala + * Copyright 2009 Freescale Semiconductor, Inc. + * + * Based on cpu_setup_6xx code by + * Benjamin Herrenschmidt + * + * 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. + * + */ + +#include +#include +#include + +_GLOBAL(__setup_cpu_e200) + /* enable dedicated debug exception handling resources (Debug APU) */ + mfspr r3,SPRN_HID0 + ori r3,r3,HID0_DAPUEN@l + mtspr SPRN_HID0,r3 + b __setup_e200_ivors +_GLOBAL(__setup_cpu_e500v1) +_GLOBAL(__setup_cpu_e500v2) + b __setup_e500_ivors +_GLOBAL(__setup_cpu_e500mc) + b __setup_e500mc_ivors + diff --git a/arch/powerpc/kernel/cputable.c b/arch/powerpc/kernel/cputable.c index 923f87aff20a..9fdf1b8027b5 100644 --- a/arch/powerpc/kernel/cputable.c +++ b/arch/powerpc/kernel/cputable.c @@ -35,6 +35,10 @@ const char *powerpc_base_platform; * and ppc64 */ #ifdef CONFIG_PPC32 +extern void __setup_cpu_e200(unsigned long offset, struct cpu_spec* spec); +extern void __setup_cpu_e500v1(unsigned long offset, struct cpu_spec* spec); +extern void __setup_cpu_e500v2(unsigned long offset, struct cpu_spec* spec); +extern void __setup_cpu_e500mc(unsigned long offset, struct cpu_spec* spec); extern void __setup_cpu_440ep(unsigned long offset, struct cpu_spec* spec); extern void __setup_cpu_440epx(unsigned long offset, struct cpu_spec* spec); extern void __setup_cpu_440gx(unsigned long offset, struct cpu_spec* spec); @@ -1687,6 +1691,7 @@ static struct cpu_spec __initdata cpu_specs[] = { PPC_FEATURE_UNIFIED_CACHE, .mmu_features = MMU_FTR_TYPE_FSL_E, .dcache_bsize = 32, + .cpu_setup = __setup_cpu_e200, .machine_check = machine_check_e200, .platform = "ppc5554", } @@ -1706,6 +1711,7 @@ static struct cpu_spec __initdata cpu_specs[] = { .num_pmcs = 4, .oprofile_cpu_type = "ppc/e500", .oprofile_type = PPC_OPROFILE_FSL_EMB, + .cpu_setup = __setup_cpu_e500v1, .machine_check = machine_check_e500, .platform = "ppc8540", }, @@ -1724,6 +1730,7 @@ static struct cpu_spec __initdata cpu_specs[] = { .num_pmcs = 4, .oprofile_cpu_type = "ppc/e500", .oprofile_type = PPC_OPROFILE_FSL_EMB, + .cpu_setup = __setup_cpu_e500v2, .machine_check = machine_check_e500, .platform = "ppc8548", }, @@ -1739,6 +1746,7 @@ static struct cpu_spec __initdata cpu_specs[] = { .num_pmcs = 4, .oprofile_cpu_type = "ppc/e500", /* xxx - galak, e500mc? */ .oprofile_type = PPC_OPROFILE_FSL_EMB, + .cpu_setup = __setup_cpu_e500mc, .machine_check = machine_check_e500, .platform = "ppce500mc", }, diff --git a/arch/powerpc/kernel/head_booke.h b/arch/powerpc/kernel/head_booke.h index fce2df988504..bec18078239d 100644 --- a/arch/powerpc/kernel/head_booke.h +++ b/arch/powerpc/kernel/head_booke.h @@ -70,10 +70,10 @@ /* only on e500mc/e200 */ #define DEBUG_STACK_BASE dbgirq_ctx -#ifdef CONFIG_PPC_E500MC -#define DEBUG_SPRG SPRN_SPRG9 -#else +#ifdef CONFIG_E200 #define DEBUG_SPRG SPRN_SPRG6W +#else +#define DEBUG_SPRG SPRN_SPRG9 #endif #define EXC_LVL_FRAME_OVERHEAD (THREAD_SIZE - INT_FRAME_SIZE - EXC_LVL_SIZE) diff --git a/arch/powerpc/kernel/head_fsl_booke.S b/arch/powerpc/kernel/head_fsl_booke.S index 36ffb3504a4f..64ecb1603a77 100644 --- a/arch/powerpc/kernel/head_fsl_booke.S +++ b/arch/powerpc/kernel/head_fsl_booke.S @@ -103,10 +103,15 @@ invstr: mflr r6 /* Make it accessible */ or r7,r7,r4 mtspr SPRN_MAS6,r7 tlbsx 0,r6 /* search MSR[IS], SPID=PID0 */ -#ifndef CONFIG_E200 mfspr r7,SPRN_MAS1 andis. r7,r7,MAS1_VALID@h bne match_TLB + + mfspr r7,SPRN_MMUCFG + rlwinm r7,r7,21,28,31 /* extract MMUCFG[NPIDS] */ + cmpwi r7,3 + bne match_TLB /* skip if NPIDS != 3 */ + mfspr r7,SPRN_PID1 slwi r7,r7,16 or r7,r7,r4 @@ -120,7 +125,7 @@ invstr: mflr r6 /* Make it accessible */ or r7,r7,r4 mtspr SPRN_MAS6,r7 tlbsx 0,r6 /* Fall through, we had to match */ -#endif + match_TLB: mfspr r7,SPRN_MAS0 rlwinm r3,r7,16,20,31 /* Extract MAS0(Entry) */ @@ -215,14 +220,19 @@ skpinv: addi r6,r6,1 /* Increment */ /* 4. Clear out PIDs & Search info */ li r6,0 + mtspr SPRN_MAS6,r6 mtspr SPRN_PID0,r6 -#ifndef CONFIG_E200 + + mfspr r7,SPRN_MMUCFG + rlwinm r7,r7,21,28,31 /* extract MMUCFG[NPIDS] */ + cmpwi r7,3 + bne 2f /* skip if NPIDS != 3 */ + mtspr SPRN_PID1,r6 mtspr SPRN_PID2,r6 -#endif - mtspr SPRN_MAS6,r6 /* 5. Invalidate mapping we started in */ +2: lis r7,0x1000 /* Set MAS0(TLBSEL) = 1 */ rlwimi r7,r3,16,4,15 /* Setup MAS0 = TLBSEL | ESEL(r3) */ mtspr SPRN_MAS0,r7 @@ -298,19 +308,7 @@ skpinv: addi r6,r6,1 /* Increment */ SET_IVOR(12, WatchdogTimer); SET_IVOR(13, DataTLBError); SET_IVOR(14, InstructionTLBError); - SET_IVOR(15, DebugDebug); -#if defined(CONFIG_E500) && !defined(CONFIG_PPC_E500MC) SET_IVOR(15, DebugCrit); -#endif - SET_IVOR(32, SPEUnavailable); - SET_IVOR(33, SPEFloatingPointData); - SET_IVOR(34, SPEFloatingPointRound); -#ifndef CONFIG_E200 - SET_IVOR(35, PerformanceMonitor); -#endif -#ifdef CONFIG_PPC_E500MC - SET_IVOR(36, Doorbell); -#endif /* Establish the interrupt vector base */ lis r4,interrupt_base@h /* IVPR only uses the high 16-bits */ @@ -329,12 +327,6 @@ skpinv: addi r6,r6,1 /* Increment */ oris r2,r2,HID0_DOZE@h mtspr SPRN_HID0, r2 #endif -#ifdef CONFIG_E200 - /* enable dedicated debug exception handling resources (Debug APU) */ - mfspr r2,SPRN_HID0 - ori r2,r2,HID0_DAPUEN@l - mtspr SPRN_HID0,r2 -#endif #if !defined(CONFIG_BDI_SWITCH) /* @@ -706,15 +698,11 @@ interrupt_base: /* Performance Monitor */ EXCEPTION(0x2060, PerformanceMonitor, performance_monitor_exception, EXC_XFER_STD) -#ifdef CONFIG_PPC_E500MC EXCEPTION(0x2070, Doorbell, unknown_exception, EXC_XFER_STD) -#endif /* Debug Interrupt */ DEBUG_DEBUG_EXCEPTION -#if defined(CONFIG_E500) && !defined(CONFIG_PPC_E500MC) DEBUG_CRIT_EXCEPTION -#endif /* * Local functions @@ -897,6 +885,45 @@ KernelSPE: * Global functions */ +/* Adjust or setup IVORs for e200 */ +_GLOBAL(__setup_e200_ivors) + li r3,DebugDebug@l + mtspr SPRN_IVOR15,r3 + li r3,SPEUnavailable@l + mtspr SPRN_IVOR32,r3 + li r3,SPEFloatingPointData@l + mtspr SPRN_IVOR33,r3 + li r3,SPEFloatingPointRound@l + mtspr SPRN_IVOR34,r3 + sync + blr + +/* Adjust or setup IVORs for e500v1/v2 */ +_GLOBAL(__setup_e500_ivors) + li r3,DebugCrit@l + mtspr SPRN_IVOR15,r3 + li r3,SPEUnavailable@l + mtspr SPRN_IVOR32,r3 + li r3,SPEFloatingPointData@l + mtspr SPRN_IVOR33,r3 + li r3,SPEFloatingPointRound@l + mtspr SPRN_IVOR34,r3 + li r3,PerformanceMonitor@l + mtspr SPRN_IVOR35,r3 + sync + blr + +/* Adjust or setup IVORs for e500mc */ +_GLOBAL(__setup_e500mc_ivors) + li r3,DebugDebug@l + mtspr SPRN_IVOR15,r3 + li r3,PerformanceMonitor@l + mtspr SPRN_IVOR35,r3 + li r3,Doorbell@l + mtspr SPRN_IVOR36,r3 + sync + blr + /* * extern void loadcam_entry(unsigned int index) * -- cgit v1.2.1 From f88747e7f68866f2f82cef1363c5b8e7aa13b0a3 Mon Sep 17 00:00:00 2001 From: Trent Piepho Date: Mon, 8 Dec 2008 19:34:57 -0800 Subject: powerpc/fsl-booke: Remove code duplication in lowmem mapping The code to map lowmem uses three CAM aka TLB[1] entries to cover it. The size of each is stored in three globals named __cam0, __cam1, and __cam2. All the code that uses them is duplicated three times for each of the three variables. We have these things called arrays and loops.... Once converted to use an array, it will be easier to make the number of CAMs configurable. Signed-off-by: Trent Piepho Signed-off-by: Kumar Gala --- arch/powerpc/mm/fsl_booke_mmu.c | 79 ++++++++++++++++------------------------- 1 file changed, 31 insertions(+), 48 deletions(-) (limited to 'arch') diff --git a/arch/powerpc/mm/fsl_booke_mmu.c b/arch/powerpc/mm/fsl_booke_mmu.c index 1971e4ee3d6e..1dabe1a1751b 100644 --- a/arch/powerpc/mm/fsl_booke_mmu.c +++ b/arch/powerpc/mm/fsl_booke_mmu.c @@ -56,7 +56,7 @@ extern void loadcam_entry(unsigned int index); unsigned int tlbcam_index; -static unsigned long __cam0, __cam1, __cam2; +static unsigned long cam[3]; #define NUM_TLBCAMS (16) @@ -152,19 +152,19 @@ void invalidate_tlbcam_entry(int index) loadcam_entry(index); } -void __init cam_mapin_ram(unsigned long cam0, unsigned long cam1, - unsigned long cam2) +unsigned long __init mmu_mapin_ram(void) { - settlbcam(0, PAGE_OFFSET, memstart_addr, cam0, _PAGE_KERNEL, 0); - tlbcam_index++; - if (cam1) { - tlbcam_index++; - settlbcam(1, PAGE_OFFSET+cam0, memstart_addr+cam0, cam1, _PAGE_KERNEL, 0); - } - if (cam2) { + unsigned long virt = PAGE_OFFSET; + phys_addr_t phys = memstart_addr; + + while (cam[tlbcam_index] && tlbcam_index < ARRAY_SIZE(cam)) { + settlbcam(tlbcam_index, virt, phys, cam[tlbcam_index], _PAGE_KERNEL, 0); + virt += cam[tlbcam_index]; + phys += cam[tlbcam_index]; tlbcam_index++; - settlbcam(2, PAGE_OFFSET+cam0+cam1, memstart_addr+cam0+cam1, cam2, _PAGE_KERNEL, 0); } + + return virt - PAGE_OFFSET; } /* @@ -175,51 +175,34 @@ void __init MMU_init_hw(void) flush_instruction_cache(); } -unsigned long __init mmu_mapin_ram(void) -{ - cam_mapin_ram(__cam0, __cam1, __cam2); - - return __cam0 + __cam1 + __cam2; -} - - void __init adjust_total_lowmem(void) { - phys_addr_t max_lowmem_size = __max_low_memory; - phys_addr_t cam_max_size = 0x10000000; phys_addr_t ram; + unsigned int max_cam = 28; /* 2^28 = 256 Mb */ + char buf[ARRAY_SIZE(cam) * 5 + 1], *p = buf; + int i; - /* adjust CAM size to max_lowmem_size */ - if (max_lowmem_size < cam_max_size) - cam_max_size = max_lowmem_size; - - /* adjust lowmem size to max_lowmem_size */ - ram = min(max_lowmem_size, total_lowmem); + /* adjust lowmem size to __max_low_memory */ + ram = min((phys_addr_t)__max_low_memory, (phys_addr_t)total_lowmem); /* Calculate CAM values */ - __cam0 = 1UL << 2 * (__ilog2(ram) / 2); - if (__cam0 > cam_max_size) - __cam0 = cam_max_size; - ram -= __cam0; - if (ram) { - __cam1 = 1UL << 2 * (__ilog2(ram) / 2); - if (__cam1 > cam_max_size) - __cam1 = cam_max_size; - ram -= __cam1; - } - if (ram) { - __cam2 = 1UL << 2 * (__ilog2(ram) / 2); - if (__cam2 > cam_max_size) - __cam2 = cam_max_size; - ram -= __cam2; + __max_low_memory = 0; + for (i = 0; ram && i < ARRAY_SIZE(cam); i++) { + unsigned int camsize = __ilog2(ram) & ~1U; + if (camsize > max_cam) + camsize = max_cam; + cam[i] = 1UL << camsize; + ram -= cam[i]; + __max_low_memory += cam[i]; + + p += sprintf(p, "%lu/", cam[i] >> 20); } + for (; i < ARRAY_SIZE(cam); i++) + p += sprintf(p, "0/"); + p[-1] = '\0'; - printk(KERN_INFO "Memory CAM mapping: CAM0=%ldMb, CAM1=%ldMb," - " CAM2=%ldMb residual: %ldMb\n", - __cam0 >> 20, __cam1 >> 20, __cam2 >> 20, - (long int)((total_lowmem - __cam0 - __cam1 - __cam2) - >> 20)); - __max_low_memory = __cam0 + __cam1 + __cam2; + pr_info("Memory CAM mapping: %s Mb, residual: %ldMb\n", buf, + (total_lowmem - __max_low_memory) >> 20); __initial_memory_limit_addr = memstart_addr + __max_low_memory; } -- cgit v1.2.1 From c8f3570b7e2dd070ba6da41f3ed4ffb4e1d296af Mon Sep 17 00:00:00 2001 From: Trent Piepho Date: Mon, 8 Dec 2008 19:34:59 -0800 Subject: powerpc/fsl-booke: Allow larger CAM sizes than 256 MB The code that maps kernel low memory would only use page sizes up to 256 MB. On E500v2 pages up to 4 GB are supported. However, a page must be aligned to a multiple of the page's size. I.e. 256 MB pages must aligned to a 256 MB boundary. This was enforced by a requirement that the physical and virtual addresses of the start of lowmem be aligned to 256 MB. Clearly requiring 1GB or 4GB alignment to allow pages of that size isn't acceptable. To solve this, I simply have adjust_total_lowmem() take alignment into account when it decides what size pages to use. Give it PAGE_OFFSET = 0x7000_0000, PHYSICAL_START = 0x3000_0000, and 2GB of RAM, and it will map pages like this: PA 0x3000_0000 VA 0x7000_0000 Size 256 MB PA 0x4000_0000 VA 0x8000_0000 Size 1 GB PA 0x8000_0000 VA 0xC000_0000 Size 256 MB PA 0x9000_0000 VA 0xD000_0000 Size 256 MB PA 0xA000_0000 VA 0xE000_0000 Size 256 MB Because the lowmem mapping code now takes alignment into account, PHYSICAL_ALIGN can be lowered from 256 MB to 64 MB. Even lower might be possible. The lowmem code will work down to 4 kB but it's possible some of the boot code will fail before then. Poor alignment will force small pages to be used, which combined with the limited number of TLB1 pages available, will result in very little memory getting mapped. So alignments less than 64 MB probably aren't very useful anyway. Signed-off-by: Trent Piepho Signed-off-by: Kumar Gala --- arch/powerpc/Kconfig | 2 +- arch/powerpc/mm/fsl_booke_mmu.c | 14 +++++++++++++- 2 files changed, 14 insertions(+), 2 deletions(-) (limited to 'arch') diff --git a/arch/powerpc/Kconfig b/arch/powerpc/Kconfig index 74cc312c347c..b408e352198c 100644 --- a/arch/powerpc/Kconfig +++ b/arch/powerpc/Kconfig @@ -794,7 +794,7 @@ config PHYSICAL_START config PHYSICAL_ALIGN hex - default "0x10000000" if FSL_BOOKE + default "0x04000000" if FSL_BOOKE help This value puts the alignment restrictions on physical address where kernel is loaded and run from. Kernel is compiled for an diff --git a/arch/powerpc/mm/fsl_booke_mmu.c b/arch/powerpc/mm/fsl_booke_mmu.c index 1dabe1a1751b..dfd292748e6e 100644 --- a/arch/powerpc/mm/fsl_booke_mmu.c +++ b/arch/powerpc/mm/fsl_booke_mmu.c @@ -179,9 +179,14 @@ void __init adjust_total_lowmem(void) { phys_addr_t ram; - unsigned int max_cam = 28; /* 2^28 = 256 Mb */ + unsigned int max_cam = (mfspr(SPRN_TLB1CFG) >> 16) & 0xff; char buf[ARRAY_SIZE(cam) * 5 + 1], *p = buf; int i; + unsigned long virt = PAGE_OFFSET & 0xffffffffUL; + unsigned long phys = memstart_addr & 0xffffffffUL; + + /* Convert (4^max) kB to (2^max) bytes */ + max_cam = max_cam * 2 + 10; /* adjust lowmem size to __max_low_memory */ ram = min((phys_addr_t)__max_low_memory, (phys_addr_t)total_lowmem); @@ -190,11 +195,18 @@ adjust_total_lowmem(void) __max_low_memory = 0; for (i = 0; ram && i < ARRAY_SIZE(cam); i++) { unsigned int camsize = __ilog2(ram) & ~1U; + unsigned int align = __ffs(virt | phys) & ~1U; + + if (camsize > align) + camsize = align; if (camsize > max_cam) camsize = max_cam; + cam[i] = 1UL << camsize; ram -= cam[i]; __max_low_memory += cam[i]; + virt += cam[i]; + phys += cam[i]; p += sprintf(p, "%lu/", cam[i] >> 20); } -- cgit v1.2.1 From 96051465fdc29e00dd14b484a45daac089c657f8 Mon Sep 17 00:00:00 2001 From: Trent Piepho Date: Mon, 8 Dec 2008 19:34:58 -0800 Subject: powerpc/fsl-booke: Make CAM entries used for lowmem configurable On booke processors, the code that maps low memory only uses up to three CAM entries, even though there are sixteen and nothing else uses them. Make this number configurable in the advanced options menu along with max low memory size. If one wants 1 GB of lowmem, then it's typically necessary to have four CAM entries. Signed-off-by: Trent Piepho Signed-off-by: Kumar Gala --- arch/powerpc/Kconfig | 16 ++++++++++++++++ arch/powerpc/mm/fsl_booke_mmu.c | 6 +++++- 2 files changed, 21 insertions(+), 1 deletion(-) (limited to 'arch') diff --git a/arch/powerpc/Kconfig b/arch/powerpc/Kconfig index b408e352198c..8782b4b689a7 100644 --- a/arch/powerpc/Kconfig +++ b/arch/powerpc/Kconfig @@ -730,6 +730,22 @@ config LOWMEM_SIZE hex "Maximum low memory size (in bytes)" if LOWMEM_SIZE_BOOL default "0x30000000" +config LOWMEM_CAM_NUM_BOOL + bool "Set number of CAMs to use to map low memory" + depends on ADVANCED_OPTIONS && FSL_BOOKE + help + This option allows you to set the maximum number of CAM slots that + will be used to map low memory. There are a limited number of slots + available and even more limited number that will fit in the L1 MMU. + However, using more entries will allow mapping more low memory. This + can be useful in optimizing the layout of kernel virtual memory. + + Say N here unless you know what you are doing. + +config LOWMEM_CAM_NUM + int "Number of CAMs to use to map low memory" if LOWMEM_CAM_NUM_BOOL + default 3 + config RELOCATABLE bool "Build a relocatable kernel (EXPERIMENTAL)" depends on EXPERIMENTAL && ADVANCED_OPTIONS && FLATMEM && FSL_BOOKE diff --git a/arch/powerpc/mm/fsl_booke_mmu.c b/arch/powerpc/mm/fsl_booke_mmu.c index dfd292748e6e..0b9ba6be49d9 100644 --- a/arch/powerpc/mm/fsl_booke_mmu.c +++ b/arch/powerpc/mm/fsl_booke_mmu.c @@ -56,10 +56,14 @@ extern void loadcam_entry(unsigned int index); unsigned int tlbcam_index; -static unsigned long cam[3]; +static unsigned long cam[CONFIG_LOWMEM_CAM_NUM]; #define NUM_TLBCAMS (16) +#if defined(CONFIG_LOWMEM_CAM_NUM_BOOL) && (CONFIG_LOWMEM_CAM_NUM >= NUM_TLBCAMS) +#error "LOWMEM_CAM_NUM must be less than NUM_TLBCAMS" +#endif + struct tlbcam TLBCAM[NUM_TLBCAMS]; struct tlbcamrange { -- cgit v1.2.1 From 7b8909940a524d67b4352c29256ada476f50fbba Mon Sep 17 00:00:00 2001 From: Laurent Pinchart Date: Thu, 20 Nov 2008 13:32:23 +0100 Subject: cpm2: Round the baud-rate clock divider to the nearest integer. Instead of rounding the divider down, improve the baud-rate generators accuracy by rounding to the nearest integer. Signed-off-by: Laurent Pinchart Signed-off-by: Kumar Gala --- arch/powerpc/sysdev/cpm2.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) (limited to 'arch') diff --git a/arch/powerpc/sysdev/cpm2.c b/arch/powerpc/sysdev/cpm2.c index f1c3395633b9..474d176a6ec3 100644 --- a/arch/powerpc/sysdev/cpm2.c +++ b/arch/powerpc/sysdev/cpm2.c @@ -129,7 +129,8 @@ void __cpm2_setbrg(uint brg, uint rate, uint clk, int div16, int src) brg -= 4; } bp += brg; - val = (((clk / rate) - 1) << 1) | CPM_BRG_EN | src; + /* Round the clock divider to the nearest integer. */ + val = (((clk * 2 / rate) - 1) & ~1) | CPM_BRG_EN | src; if (div16) val |= CPM_BRG_DIV16; -- cgit v1.2.1 From f7a0be456f1bdcb6dec81c1e4e47e2b7205eba95 Mon Sep 17 00:00:00 2001 From: Reynes Philippe Date: Wed, 28 Jan 2009 11:07:44 +0100 Subject: powerpc/83xx: Add i2c eeprom to dts for MPC837x RDB Signed-off-by: Philippe Reynes Signed-off-by: Kumar Gala --- arch/powerpc/boot/dts/mpc8377_rdb.dts | 6 ++++++ arch/powerpc/boot/dts/mpc8378_rdb.dts | 6 ++++++ arch/powerpc/boot/dts/mpc8379_rdb.dts | 6 ++++++ 3 files changed, 18 insertions(+) (limited to 'arch') diff --git a/arch/powerpc/boot/dts/mpc8377_rdb.dts b/arch/powerpc/boot/dts/mpc8377_rdb.dts index b4ab3d091e6e..165463f77844 100644 --- a/arch/powerpc/boot/dts/mpc8377_rdb.dts +++ b/arch/powerpc/boot/dts/mpc8377_rdb.dts @@ -118,6 +118,12 @@ interrupts = <14 0x8>; interrupt-parent = <&ipic>; dfsrr; + + at24@50 { + compatible = "at24,24c256"; + reg = <0x50>; + }; + rtc@68 { compatible = "dallas,ds1339"; reg = <0x68>; diff --git a/arch/powerpc/boot/dts/mpc8378_rdb.dts b/arch/powerpc/boot/dts/mpc8378_rdb.dts index 1b05fb0bf383..f9830aebe941 100644 --- a/arch/powerpc/boot/dts/mpc8378_rdb.dts +++ b/arch/powerpc/boot/dts/mpc8378_rdb.dts @@ -118,6 +118,12 @@ interrupts = <14 0x8>; interrupt-parent = <&ipic>; dfsrr; + + at24@50 { + compatible = "at24,24c256"; + reg = <0x50>; + }; + rtc@68 { compatible = "dallas,ds1339"; reg = <0x68>; diff --git a/arch/powerpc/boot/dts/mpc8379_rdb.dts b/arch/powerpc/boot/dts/mpc8379_rdb.dts index 72cdc3c4c7e3..2c06d39dbe98 100644 --- a/arch/powerpc/boot/dts/mpc8379_rdb.dts +++ b/arch/powerpc/boot/dts/mpc8379_rdb.dts @@ -116,6 +116,12 @@ interrupts = <14 0x8>; interrupt-parent = <&ipic>; dfsrr; + + at24@50 { + compatible = "at24,24c256"; + reg = <0x50>; + }; + rtc@68 { compatible = "dallas,ds1339"; reg = <0x68>; -- cgit v1.2.1 From d0839118f396f6d7af553e99ad204aa2b3209cde Mon Sep 17 00:00:00 2001 From: Kumar Gala Date: Wed, 28 Jan 2009 13:25:29 -0600 Subject: powerpc/fsl: Ensure PCI_QUIRKS are enabled for FSL_PCI The FSL PCI code depends on PCI quirks being enabled to function properly. We can ensure this by doing a select in Kconfig of PCI_QUIRKS. Signed-off-by: Kumar Gala --- arch/powerpc/Kconfig | 1 + 1 file changed, 1 insertion(+) (limited to 'arch') diff --git a/arch/powerpc/Kconfig b/arch/powerpc/Kconfig index 8782b4b689a7..ccdd8de3c558 100644 --- a/arch/powerpc/Kconfig +++ b/arch/powerpc/Kconfig @@ -594,6 +594,7 @@ config FSL_SOC config FSL_PCI bool select PPC_INDIRECT_PCI + select PCI_QUIRKS config 4xx_SOC bool -- cgit v1.2.1 From bb2b66dca1c4cbe16d8208d4b2910cf0eb6e9f75 Mon Sep 17 00:00:00 2001 From: Martyn Welch Date: Mon, 19 Jan 2009 11:33:24 +0000 Subject: powerpc/86xx: Board support for GE Fanuc SBC310 Support for the SBC310 VPX Single Board Computer from GE Fanuc (PowerPC MPC8641D). This is the basic board support for GE Fanuc's SBC310, a 3U single board computer, based on Freescale's MPC8641D. Signed-off-by: Martyn Welch Signed-off-by: Kumar Gala --- arch/powerpc/boot/dts/gef_sbc310.dts | 364 +++++++++++++++++++++++++++++++ arch/powerpc/platforms/86xx/Kconfig | 10 +- arch/powerpc/platforms/86xx/Makefile | 1 + arch/powerpc/platforms/86xx/gef_sbc310.c | 230 +++++++++++++++++++ 4 files changed, 604 insertions(+), 1 deletion(-) create mode 100644 arch/powerpc/boot/dts/gef_sbc310.dts create mode 100644 arch/powerpc/platforms/86xx/gef_sbc310.c (limited to 'arch') diff --git a/arch/powerpc/boot/dts/gef_sbc310.dts b/arch/powerpc/boot/dts/gef_sbc310.dts new file mode 100644 index 000000000000..09eeb438216b --- /dev/null +++ b/arch/powerpc/boot/dts/gef_sbc310.dts @@ -0,0 +1,364 @@ +/* + * GE Fanuc SBC310 Device Tree Source + * + * Copyright 2008 GE Fanuc Intelligent Platforms Embedded Systems, Inc. + * + * 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. + * + * Based on: SBS CM6 Device Tree Source + * Copyright 2007 SBS Technologies GmbH & Co. KG + * And: mpc8641_hpcn.dts (MPC8641 HPCN Device Tree Source) + * Copyright 2006 Freescale Semiconductor Inc. + */ + +/* + * Compiled with dtc -I dts -O dtb -o gef_sbc310.dtb gef_sbc310.dts + */ + +/dts-v1/; + +/ { + model = "GEF_SBC310"; + compatible = "gef,sbc310"; + #address-cells = <1>; + #size-cells = <1>; + + aliases { + ethernet0 = &enet0; + ethernet1 = &enet1; + serial0 = &serial0; + serial1 = &serial1; + pci0 = &pci0; + }; + + cpus { + #address-cells = <1>; + #size-cells = <0>; + + PowerPC,8641@0 { + device_type = "cpu"; + reg = <0>; + d-cache-line-size = <32>; // 32 bytes + i-cache-line-size = <32>; // 32 bytes + d-cache-size = <32768>; // L1, 32K + i-cache-size = <32768>; // L1, 32K + timebase-frequency = <0>; // From uboot + bus-frequency = <0>; // From uboot + clock-frequency = <0>; // From uboot + }; + PowerPC,8641@1 { + device_type = "cpu"; + reg = <1>; + d-cache-line-size = <32>; // 32 bytes + i-cache-line-size = <32>; // 32 bytes + d-cache-size = <32768>; // L1, 32K + i-cache-size = <32768>; // L1, 32K + timebase-frequency = <0>; // From uboot + bus-frequency = <0>; // From uboot + clock-frequency = <0>; // From uboot + }; + }; + + memory { + device_type = "memory"; + reg = <0x0 0x40000000>; // set by uboot + }; + + localbus@fef05000 { + #address-cells = <2>; + #size-cells = <1>; + compatible = "fsl,mpc8641-localbus", "simple-bus"; + reg = <0xfef05000 0x1000>; + interrupts = <19 2>; + interrupt-parent = <&mpic>; + + ranges = <0 0 0xff000000 0x01000000 // 16MB Boot flash + 1 0 0xe0000000 0x08000000 // Paged Flash 0 + 2 0 0xe8000000 0x08000000 // Paged Flash 1 + 3 0 0xfc100000 0x00020000 // NVRAM + 4 0 0xfc000000 0x00010000>; // FPGA + + /* flash@0,0 is a mirror of part of the memory in flash@1,0 + flash@0,0 { + compatible = "cfi-flash"; + reg = <0 0 0x01000000>; + bank-width = <2>; + device-width = <2>; + #address-cells = <1>; + #size-cells = <1>; + partition@0 { + label = "firmware"; + reg = <0x00000000 0x01000000>; + read-only; + }; + }; + */ + + flash@1,0 { + compatible = "cfi-flash"; + reg = <1 0 0x8000000>; + bank-width = <2>; + device-width = <2>; + #address-cells = <1>; + #size-cells = <1>; + partition@0 { + label = "user"; + reg = <0x00000000 0x07800000>; + }; + partition@7800000 { + label = "firmware"; + reg = <0x07800000 0x00800000>; + read-only; + }; + }; + + fpga@4,0 { + compatible = "gef,fpga-regs"; + reg = <0x4 0x0 0x40>; + }; + + wdt@4,2000 { + #interrupt-cells = <2>; + device_type = "watchdog"; + compatible = "gef,fpga-wdt"; + reg = <0x4 0x2000 0x8>; + interrupts = <0x1a 0x4>; + interrupt-parent = <&gef_pic>; + }; +/* + wdt@4,2010 { + #interrupt-cells = <2>; + device_type = "watchdog"; + compatible = "gef,fpga-wdt"; + reg = <0x4 0x2010 0x8>; + interrupts = <0x1b 0x4>; + interrupt-parent = <&gef_pic>; + }; +*/ + gef_pic: pic@4,4000 { + #interrupt-cells = <1>; + interrupt-controller; + compatible = "gef,fpga-pic"; + reg = <0x4 0x4000 0x20>; + interrupts = <0x8 + 0x9>; + interrupt-parent = <&mpic>; + + }; + gef_gpio: gpio@4,8000 { + #gpio-cells = <2>; + compatible = "gef,sbc310-gpio"; + reg = <0x4 0x8000 0x24>; + gpio-controller; + }; + }; + + soc@fef00000 { + #address-cells = <1>; + #size-cells = <1>; + #interrupt-cells = <2>; + device_type = "soc"; + compatible = "simple-bus"; + ranges = <0x0 0xfef00000 0x00100000>; + reg = <0xfef00000 0x100000>; // CCSRBAR 1M + bus-frequency = <33333333>; + + i2c1: i2c@3000 { + #address-cells = <1>; + #size-cells = <0>; + compatible = "fsl-i2c"; + reg = <0x3000 0x100>; + interrupts = <0x2b 0x2>; + interrupt-parent = <&mpic>; + dfsrr; + + rtc@51 { + compatible = "epson,rx8581"; + reg = <0x00000051>; + }; + }; + + i2c2: i2c@3100 { + #address-cells = <1>; + #size-cells = <0>; + compatible = "fsl-i2c"; + reg = <0x3100 0x100>; + interrupts = <0x2b 0x2>; + interrupt-parent = <&mpic>; + dfsrr; + + hwmon@48 { + compatible = "national,lm92"; + reg = <0x48>; + }; + + hwmon@4c { + compatible = "adi,adt7461"; + reg = <0x4c>; + }; + + eti@6b { + compatible = "dallas,ds1682"; + reg = <0x6b>; + }; + }; + + dma@21300 { + #address-cells = <1>; + #size-cells = <1>; + compatible = "fsl,mpc8641-dma", "fsl,eloplus-dma"; + reg = <0x21300 0x4>; + ranges = <0x0 0x21100 0x200>; + cell-index = <0>; + dma-channel@0 { + compatible = "fsl,mpc8641-dma-channel", + "fsl,eloplus-dma-channel"; + reg = <0x0 0x80>; + cell-index = <0>; + interrupt-parent = <&mpic>; + interrupts = <20 2>; + }; + dma-channel@80 { + compatible = "fsl,mpc8641-dma-channel", + "fsl,eloplus-dma-channel"; + reg = <0x80 0x80>; + cell-index = <1>; + interrupt-parent = <&mpic>; + interrupts = <21 2>; + }; + dma-channel@100 { + compatible = "fsl,mpc8641-dma-channel", + "fsl,eloplus-dma-channel"; + reg = <0x100 0x80>; + cell-index = <2>; + interrupt-parent = <&mpic>; + interrupts = <22 2>; + }; + dma-channel@180 { + compatible = "fsl,mpc8641-dma-channel", + "fsl,eloplus-dma-channel"; + reg = <0x180 0x80>; + cell-index = <3>; + interrupt-parent = <&mpic>; + interrupts = <23 2>; + }; + }; + + mdio@24520 { + #address-cells = <1>; + #size-cells = <0>; + compatible = "fsl,gianfar-mdio"; + reg = <0x24520 0x20>; + + phy0: ethernet-phy@0 { + interrupt-parent = <&gef_pic>; + interrupts = <0x9 0x4>; + reg = <1>; + }; + phy2: ethernet-phy@2 { + interrupt-parent = <&gef_pic>; + interrupts = <0x8 0x4>; + reg = <3>; + }; + }; + + enet0: ethernet@24000 { + device_type = "network"; + model = "eTSEC"; + compatible = "gianfar"; + reg = <0x24000 0x1000>; + local-mac-address = [ 00 00 00 00 00 00 ]; + interrupts = <0x1d 0x2 0x1e 0x2 0x22 0x2>; + interrupt-parent = <&mpic>; + phy-handle = <&phy0>; + phy-connection-type = "gmii"; + }; + + enet1: ethernet@26000 { + device_type = "network"; + model = "eTSEC"; + compatible = "gianfar"; + reg = <0x26000 0x1000>; + local-mac-address = [ 00 00 00 00 00 00 ]; + interrupts = <0x1f 0x2 0x20 0x2 0x21 0x2>; + interrupt-parent = <&mpic>; + phy-handle = <&phy2>; + phy-connection-type = "gmii"; + }; + + serial0: serial@4500 { + cell-index = <0>; + device_type = "serial"; + compatible = "ns16550"; + reg = <0x4500 0x100>; + clock-frequency = <0>; + interrupts = <0x2a 0x2>; + interrupt-parent = <&mpic>; + }; + + serial1: serial@4600 { + cell-index = <1>; + device_type = "serial"; + compatible = "ns16550"; + reg = <0x4600 0x100>; + clock-frequency = <0>; + interrupts = <0x1c 0x2>; + interrupt-parent = <&mpic>; + }; + + mpic: pic@40000 { + clock-frequency = <0>; + interrupt-controller; + #address-cells = <0>; + #interrupt-cells = <2>; + reg = <0x40000 0x40000>; + compatible = "chrp,open-pic"; + device_type = "open-pic"; + }; + + global-utilities@e0000 { + compatible = "fsl,mpc8641-guts"; + reg = <0xe0000 0x1000>; + fsl,has-rstcr; + }; + }; + + pci0: pcie@fef08000 { + compatible = "fsl,mpc8641-pcie"; + device_type = "pci"; + #interrupt-cells = <1>; + #size-cells = <2>; + #address-cells = <3>; + reg = <0xfef08000 0x1000>; + bus-range = <0x0 0xff>; + ranges = <0x02000000 0x0 0x80000000 0x80000000 0x0 0x40000000 + 0x01000000 0x0 0x00000000 0xfe000000 0x0 0x00400000>; + clock-frequency = <33333333>; + interrupt-parent = <&mpic>; + interrupts = <0x18 0x2>; + interrupt-map-mask = <0xf800 0x0 0x0 0x7>; + interrupt-map = < + 0x0000 0x0 0x0 0x1 &mpic 0x0 0x2 + 0x0000 0x0 0x0 0x2 &mpic 0x1 0x2 + 0x0000 0x0 0x0 0x3 &mpic 0x2 0x2 + 0x0000 0x0 0x0 0x4 &mpic 0x3 0x2 + >; + + pcie@0 { + reg = <0 0 0 0 0>; + #size-cells = <2>; + #address-cells = <3>; + device_type = "pci"; + ranges = <0x02000000 0x0 0x80000000 + 0x02000000 0x0 0x80000000 + 0x0 0x40000000 + + 0x01000000 0x0 0x00000000 + 0x01000000 0x0 0x00000000 + 0x0 0x00400000>; + }; + }; +}; diff --git a/arch/powerpc/platforms/86xx/Kconfig b/arch/powerpc/platforms/86xx/Kconfig index 8e5693935975..fa276c689cf9 100644 --- a/arch/powerpc/platforms/86xx/Kconfig +++ b/arch/powerpc/platforms/86xx/Kconfig @@ -31,6 +31,14 @@ config MPC8610_HPCD help This option enables support for the MPC8610 HPCD board. +config GEF_SBC310 + bool "GE Fanuc SBC310" + select DEFAULT_UIMAGE + select GENERIC_GPIO + select ARCH_REQUIRE_GPIOLIB + help + This option enables support for GE Fanuc's SBC310. + config GEF_SBC610 bool "GE Fanuc SBC610" select DEFAULT_UIMAGE @@ -48,7 +56,7 @@ config MPC8641 select FSL_PCI if PCI select PPC_UDBG_16550 select MPIC - default y if MPC8641_HPCN || SBC8641D || GEF_SBC610 + default y if MPC8641_HPCN || SBC8641D || GEF_SBC610 || GEF_SBC310 config MPC8610 bool diff --git a/arch/powerpc/platforms/86xx/Makefile b/arch/powerpc/platforms/86xx/Makefile index 31e540c2ebbc..7c080da4523a 100644 --- a/arch/powerpc/platforms/86xx/Makefile +++ b/arch/powerpc/platforms/86xx/Makefile @@ -9,3 +9,4 @@ obj-$(CONFIG_SBC8641D) += sbc8641d.o obj-$(CONFIG_MPC8610_HPCD) += mpc8610_hpcd.o gef-gpio-$(CONFIG_GPIOLIB) += gef_gpio.o obj-$(CONFIG_GEF_SBC610) += gef_sbc610.o gef_pic.o $(gef-gpio-y) +obj-$(CONFIG_GEF_SBC310) += gef_sbc310.o gef_pic.o $(gef-gpio-y) diff --git a/arch/powerpc/platforms/86xx/gef_sbc310.c b/arch/powerpc/platforms/86xx/gef_sbc310.c new file mode 100644 index 000000000000..0f20172af84b --- /dev/null +++ b/arch/powerpc/platforms/86xx/gef_sbc310.c @@ -0,0 +1,230 @@ +/* + * GE Fanuc SBC310 board support + * + * Author: Martyn Welch + * + * Copyright 2008 GE Fanuc Intelligent Platforms Embedded Systems, Inc. + * + * 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. + * + * Based on: mpc86xx_hpcn.c (MPC86xx HPCN board specific routines) + * Copyright 2006 Freescale Semiconductor Inc. + * + * NEC fixup adapted from arch/mips/pci/fixup-lm2e.c + */ + +#include +#include +#include +#include +#include +#include +#include + +#include +#include +#include +#include +#include +#include +#include +#include + +#include + +#include +#include + +#include "mpc86xx.h" +#include "gef_pic.h" + +#undef DEBUG + +#ifdef DEBUG +#define DBG (fmt...) do { printk(KERN_ERR "SBC310: " fmt); } while (0) +#else +#define DBG (fmt...) do { } while (0) +#endif + +void __iomem *sbc310_regs; + +static void __init gef_sbc310_init_irq(void) +{ + struct device_node *cascade_node = NULL; + + mpc86xx_init_irq(); + + /* + * There is a simple interrupt handler in the main FPGA, this needs + * to be cascaded into the MPIC + */ + cascade_node = of_find_compatible_node(NULL, NULL, "gef,fpga-pic"); + if (!cascade_node) { + printk(KERN_WARNING "SBC310: No FPGA PIC\n"); + return; + } + + gef_pic_init(cascade_node); + of_node_put(cascade_node); +} + +static void __init gef_sbc310_setup_arch(void) +{ + struct device_node *regs; +#ifdef CONFIG_PCI + struct device_node *np; + + for_each_compatible_node(np, "pci", "fsl,mpc8641-pcie") { + fsl_add_bridge(np, 1); + } +#endif + + printk(KERN_INFO "GE Fanuc Intelligent Platforms SBC310 6U VPX SBC\n"); + +#ifdef CONFIG_SMP + mpc86xx_smp_init(); +#endif + + /* Remap basic board registers */ + regs = of_find_compatible_node(NULL, NULL, "gef,fpga-regs"); + if (regs) { + sbc310_regs = of_iomap(regs, 0); + if (sbc310_regs == NULL) + printk(KERN_WARNING "Unable to map board registers\n"); + of_node_put(regs); + } +} + +/* Return the PCB revision */ +static unsigned int gef_sbc310_get_board_id(void) +{ + unsigned int reg; + + reg = ioread32(sbc310_regs); + return reg & 0xff; +} + +/* Return the PCB revision */ +static unsigned int gef_sbc310_get_pcb_rev(void) +{ + unsigned int reg; + + reg = ioread32(sbc310_regs); + return (reg >> 8) & 0xff; +} + +/* Return the board (software) revision */ +static unsigned int gef_sbc310_get_board_rev(void) +{ + unsigned int reg; + + reg = ioread32(sbc310_regs); + return (reg >> 16) & 0xff; +} + +/* Return the FPGA revision */ +static unsigned int gef_sbc310_get_fpga_rev(void) +{ + unsigned int reg; + + reg = ioread32(sbc310_regs); + return (reg >> 24) & 0xf; +} + +static void gef_sbc310_show_cpuinfo(struct seq_file *m) +{ + uint svid = mfspr(SPRN_SVR); + + seq_printf(m, "Vendor\t\t: GE Fanuc Intelligent Platforms\n"); + + seq_printf(m, "Board ID\t: 0x%2.2x\n", gef_sbc310_get_board_id()); + seq_printf(m, "Revision\t: %u%c\n", gef_sbc310_get_pcb_rev(), + ('A' + gef_sbc310_get_board_rev() - 1)); + seq_printf(m, "FPGA Revision\t: %u\n", gef_sbc310_get_fpga_rev()); + + seq_printf(m, "SVR\t\t: 0x%x\n", svid); + +} + +static void __init gef_sbc310_nec_fixup(struct pci_dev *pdev) +{ + unsigned int val; + + printk(KERN_INFO "Running NEC uPD720101 Fixup\n"); + + /* Ensure only ports 1 & 2 are enabled */ + pci_read_config_dword(pdev, 0xe0, &val); + pci_write_config_dword(pdev, 0xe0, (val & ~7) | 0x2); + + /* System clock is 48-MHz Oscillator and EHCI Enabled. */ + pci_write_config_dword(pdev, 0xe4, 1 << 5); +} +DECLARE_PCI_FIXUP_HEADER(PCI_VENDOR_ID_NEC, PCI_DEVICE_ID_NEC_USB, + gef_sbc310_nec_fixup); + +/* + * Called very early, device-tree isn't unflattened + * + * This function is called to determine whether the BSP is compatible with the + * supplied device-tree, which is assumed to be the correct one for the actual + * board. It is expected thati, in the future, a kernel may support multiple + * boards. + */ +static int __init gef_sbc310_probe(void) +{ + unsigned long root = of_get_flat_dt_root(); + + if (of_flat_dt_is_compatible(root, "gef,sbc310")) + return 1; + + return 0; +} + +static long __init mpc86xx_time_init(void) +{ + unsigned int temp; + + /* Set the time base to zero */ + mtspr(SPRN_TBWL, 0); + mtspr(SPRN_TBWU, 0); + + temp = mfspr(SPRN_HID0); + temp |= HID0_TBEN; + mtspr(SPRN_HID0, temp); + asm volatile("isync"); + + return 0; +} + +static __initdata struct of_device_id of_bus_ids[] = { + { .compatible = "simple-bus", }, + {}, +}; + +static int __init declare_of_platform_devices(void) +{ + printk(KERN_DEBUG "Probe platform devices\n"); + of_platform_bus_probe(NULL, of_bus_ids, NULL); + + return 0; +} +machine_device_initcall(gef_sbc310, declare_of_platform_devices); + +define_machine(gef_sbc310) { + .name = "GE Fanuc SBC310", + .probe = gef_sbc310_probe, + .setup_arch = gef_sbc310_setup_arch, + .init_IRQ = gef_sbc310_init_irq, + .show_cpuinfo = gef_sbc310_show_cpuinfo, + .get_irq = mpic_get_irq, + .restart = fsl_rstcr_restart, + .time_init = mpc86xx_time_init, + .calibrate_decr = generic_calibrate_decr, + .progress = udbg_progress, +#ifdef CONFIG_PCI + .pcibios_fixup_bus = fsl_pcibios_fixup_bus, +#endif +}; -- cgit v1.2.1 From d2a82b12989d0531ce93cff0553cdd1c93155d24 Mon Sep 17 00:00:00 2001 From: Martyn Welch Date: Mon, 19 Jan 2009 11:33:04 +0000 Subject: powerpc/86xx: Default configutation for GE Fanuc's SBC310 Support for the SBC310 VPX Single Board Computer from GE Fanuc (PowerPC MPC8641D). This is the default config file for GE Fanuc's SBC310, a 3U single board computer, based on Freescale's MPC8641D. Signed-off-by: Martyn Welch Signed-off-by: Kumar Gala --- arch/powerpc/configs/86xx/gef_sbc310_defconfig | 1613 ++++++++++++++++++++++++ 1 file changed, 1613 insertions(+) create mode 100644 arch/powerpc/configs/86xx/gef_sbc310_defconfig (limited to 'arch') diff --git a/arch/powerpc/configs/86xx/gef_sbc310_defconfig b/arch/powerpc/configs/86xx/gef_sbc310_defconfig new file mode 100644 index 000000000000..8418317289d7 --- /dev/null +++ b/arch/powerpc/configs/86xx/gef_sbc310_defconfig @@ -0,0 +1,1613 @@ +# +# Automatically generated make config: don't edit +# Linux kernel version: 2.6.29-rc3 +# Wed Jan 28 23:04:04 2009 +# +# CONFIG_PPC64 is not set + +# +# Processor support +# +CONFIG_6xx=y +# CONFIG_PPC_85xx is not set +# CONFIG_PPC_8xx is not set +# CONFIG_40x is not set +# CONFIG_44x is not set +# CONFIG_E200 is not set +CONFIG_PPC_FPU=y +# CONFIG_PHYS_64BIT is not set +CONFIG_ALTIVEC=y +CONFIG_PPC_STD_MMU=y +CONFIG_PPC_STD_MMU_32=y +# CONFIG_PPC_MM_SLICES is not set +CONFIG_SMP=y +CONFIG_NR_CPUS=2 +CONFIG_PPC32=y +CONFIG_WORD_SIZE=32 +# CONFIG_ARCH_PHYS_ADDR_T_64BIT is not set +CONFIG_MMU=y +CONFIG_GENERIC_CMOS_UPDATE=y +CONFIG_GENERIC_TIME=y +CONFIG_GENERIC_TIME_VSYSCALL=y +CONFIG_GENERIC_CLOCKEVENTS=y +CONFIG_GENERIC_HARDIRQS=y +# CONFIG_HAVE_SETUP_PER_CPU_AREA is not set +CONFIG_IRQ_PER_CPU=y +CONFIG_STACKTRACE_SUPPORT=y +CONFIG_HAVE_LATENCYTOP_SUPPORT=y +CONFIG_LOCKDEP_SUPPORT=y +CONFIG_RWSEM_XCHGADD_ALGORITHM=y +CONFIG_GENERIC_LOCKBREAK=y +CONFIG_ARCH_HAS_ILOG2_U32=y +CONFIG_GENERIC_HWEIGHT=y +CONFIG_GENERIC_CALIBRATE_DELAY=y +CONFIG_GENERIC_FIND_NEXT_BIT=y +CONFIG_GENERIC_GPIO=y +# CONFIG_ARCH_NO_VIRT_TO_BUS is not set +CONFIG_PPC=y +CONFIG_EARLY_PRINTK=y +CONFIG_GENERIC_NVRAM=y +CONFIG_SCHED_OMIT_FRAME_POINTER=y +CONFIG_ARCH_MAY_HAVE_PC_FDC=y +CONFIG_PPC_OF=y +CONFIG_OF=y +CONFIG_PPC_UDBG_16550=y +CONFIG_GENERIC_TBSYNC=y +CONFIG_AUDIT_ARCH=y +CONFIG_GENERIC_BUG=y +CONFIG_DEFAULT_UIMAGE=y +# CONFIG_PPC_DCR_NATIVE is not set +# CONFIG_PPC_DCR_MMIO is not set +CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config" + +# +# General setup +# +CONFIG_EXPERIMENTAL=y +CONFIG_LOCK_KERNEL=y +CONFIG_INIT_ENV_ARG_LIMIT=32 +CONFIG_LOCALVERSION="" +CONFIG_LOCALVERSION_AUTO=y +CONFIG_SWAP=y +CONFIG_SYSVIPC=y +CONFIG_SYSVIPC_SYSCTL=y +CONFIG_POSIX_MQUEUE=y +CONFIG_BSD_PROCESS_ACCT=y +CONFIG_BSD_PROCESS_ACCT_V3=y +# CONFIG_TASKSTATS is not set +# CONFIG_AUDIT is not set + +# +# RCU Subsystem +# +CONFIG_CLASSIC_RCU=y +# CONFIG_TREE_RCU is not set +# CONFIG_PREEMPT_RCU is not set +# CONFIG_TREE_RCU_TRACE is not set +# CONFIG_PREEMPT_RCU_TRACE is not set +CONFIG_IKCONFIG=y +CONFIG_IKCONFIG_PROC=y +CONFIG_LOG_BUF_SHIFT=14 +# CONFIG_GROUP_SCHED is not set +# CONFIG_CGROUPS is not set +CONFIG_SYSFS_DEPRECATED=y +CONFIG_SYSFS_DEPRECATED_V2=y +CONFIG_RELAY=y +# CONFIG_NAMESPACES is not set +CONFIG_BLK_DEV_INITRD=y +CONFIG_INITRAMFS_SOURCE="" +# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set +CONFIG_SYSCTL=y +CONFIG_EMBEDDED=y +CONFIG_SYSCTL_SYSCALL=y +CONFIG_KALLSYMS=y +# CONFIG_KALLSYMS_EXTRA_PASS is not set +CONFIG_HOTPLUG=y +CONFIG_PRINTK=y +CONFIG_BUG=y +CONFIG_ELF_CORE=y +CONFIG_COMPAT_BRK=y +CONFIG_BASE_FULL=y +CONFIG_FUTEX=y +CONFIG_ANON_INODES=y +CONFIG_EPOLL=y +CONFIG_SIGNALFD=y +CONFIG_TIMERFD=y +CONFIG_EVENTFD=y +CONFIG_SHMEM=y +CONFIG_AIO=y +CONFIG_VM_EVENT_COUNTERS=y +CONFIG_PCI_QUIRKS=y +CONFIG_SLAB=y +# CONFIG_SLUB is not set +# CONFIG_SLOB is not set +# CONFIG_PROFILING is not set +CONFIG_HAVE_OPROFILE=y +# CONFIG_KPROBES is not set +CONFIG_HAVE_EFFICIENT_UNALIGNED_ACCESS=y +CONFIG_HAVE_IOREMAP_PROT=y +CONFIG_HAVE_KPROBES=y +CONFIG_HAVE_KRETPROBES=y +CONFIG_HAVE_ARCH_TRACEHOOK=y +CONFIG_USE_GENERIC_SMP_HELPERS=y +# CONFIG_HAVE_GENERIC_DMA_COHERENT is not set +CONFIG_SLABINFO=y +CONFIG_RT_MUTEXES=y +CONFIG_BASE_SMALL=0 +CONFIG_MODULES=y +# CONFIG_MODULE_FORCE_LOAD is not set +CONFIG_MODULE_UNLOAD=y +# CONFIG_MODULE_FORCE_UNLOAD is not set +# CONFIG_MODVERSIONS is not set +# CONFIG_MODULE_SRCVERSION_ALL is not set +CONFIG_STOP_MACHINE=y +CONFIG_BLOCK=y +# CONFIG_LBD is not set +# CONFIG_BLK_DEV_IO_TRACE is not set +# CONFIG_BLK_DEV_BSG is not set +# CONFIG_BLK_DEV_INTEGRITY is not set + +# +# IO Schedulers +# +CONFIG_IOSCHED_NOOP=y +CONFIG_IOSCHED_AS=y +CONFIG_IOSCHED_DEADLINE=y +CONFIG_IOSCHED_CFQ=y +# CONFIG_DEFAULT_AS is not set +# CONFIG_DEFAULT_DEADLINE is not set +CONFIG_DEFAULT_CFQ=y +# CONFIG_DEFAULT_NOOP is not set +CONFIG_DEFAULT_IOSCHED="cfq" +# CONFIG_FREEZER is not set +CONFIG_PPC_MSI_BITMAP=y + +# +# Platform support +# +CONFIG_PPC_MULTIPLATFORM=y +CONFIG_CLASSIC32=y +# CONFIG_PPC_CHRP is not set +# CONFIG_MPC5121_ADS is not set +# CONFIG_MPC5121_GENERIC is not set +# CONFIG_PPC_MPC52xx is not set +# CONFIG_PPC_PMAC is not set +# CONFIG_PPC_CELL is not set +# CONFIG_PPC_CELL_NATIVE is not set +# CONFIG_PPC_82xx is not set +# CONFIG_PQ2ADS is not set +# CONFIG_PPC_83xx is not set +CONFIG_PPC_86xx=y +# CONFIG_MPC8641_HPCN is not set +# CONFIG_SBC8641D is not set +# CONFIG_MPC8610_HPCD is not set +CONFIG_GEF_SBC310=y +# CONFIG_GEF_SBC610 is not set +CONFIG_MPC8641=y +# CONFIG_IPIC is not set +CONFIG_MPIC=y +# CONFIG_MPIC_WEIRD is not set +# CONFIG_PPC_I8259 is not set +# CONFIG_PPC_RTAS is not set +# CONFIG_MMIO_NVRAM is not set +# CONFIG_PPC_MPC106 is not set +# CONFIG_PPC_970_NAP is not set +# CONFIG_PPC_INDIRECT_IO is not set +# CONFIG_GENERIC_IOMAP is not set +# CONFIG_CPU_FREQ is not set +# CONFIG_TAU is not set +# CONFIG_QUICC_ENGINE is not set +# CONFIG_FSL_ULI1575 is not set +# CONFIG_MPC8xxx_GPIO is not set +# CONFIG_SIMPLE_GPIO is not set + +# +# Kernel options +# +# CONFIG_HIGHMEM is not set +CONFIG_TICK_ONESHOT=y +# CONFIG_NO_HZ is not set +CONFIG_HIGH_RES_TIMERS=y +CONFIG_GENERIC_CLOCKEVENTS_BUILD=y +# CONFIG_HZ_100 is not set +# CONFIG_HZ_250 is not set +# CONFIG_HZ_300 is not set +CONFIG_HZ_1000=y +CONFIG_HZ=1000 +CONFIG_SCHED_HRTICK=y +# CONFIG_PREEMPT_NONE is not set +# CONFIG_PREEMPT_VOLUNTARY is not set +CONFIG_PREEMPT=y +CONFIG_BINFMT_ELF=y +# CONFIG_CORE_DUMP_DEFAULT_ELF_HEADERS is not set +# CONFIG_HAVE_AOUT is not set +CONFIG_BINFMT_MISC=y +# CONFIG_IOMMU_HELPER is not set +CONFIG_ARCH_ENABLE_MEMORY_HOTPLUG=y +CONFIG_ARCH_HAS_WALK_MEMORY=y +CONFIG_ARCH_ENABLE_MEMORY_HOTREMOVE=y +# CONFIG_KEXEC is not set +# CONFIG_CRASH_DUMP is not set +CONFIG_IRQ_ALL_CPUS=y +CONFIG_ARCH_FLATMEM_ENABLE=y +CONFIG_ARCH_POPULATES_NODE_MAP=y +CONFIG_SELECT_MEMORY_MODEL=y +CONFIG_FLATMEM_MANUAL=y +# CONFIG_DISCONTIGMEM_MANUAL is not set +# CONFIG_SPARSEMEM_MANUAL is not set +CONFIG_FLATMEM=y +CONFIG_FLAT_NODE_MEM_MAP=y +CONFIG_PAGEFLAGS_EXTENDED=y +CONFIG_SPLIT_PTLOCK_CPUS=4 +CONFIG_MIGRATION=y +# CONFIG_PHYS_ADDR_T_64BIT is not set +CONFIG_ZONE_DMA_FLAG=1 +CONFIG_BOUNCE=y +CONFIG_VIRT_TO_BUS=y +CONFIG_UNEVICTABLE_LRU=y +CONFIG_PPC_4K_PAGES=y +# CONFIG_PPC_16K_PAGES is not set +# CONFIG_PPC_64K_PAGES is not set +CONFIG_FORCE_MAX_ZONEORDER=11 +# CONFIG_PROC_DEVICETREE is not set +# CONFIG_CMDLINE_BOOL is not set +CONFIG_EXTRA_TARGETS="" +# CONFIG_PM is not set +CONFIG_SECCOMP=y +CONFIG_ISA_DMA_API=y + +# +# Bus options +# +CONFIG_ZONE_DMA=y +CONFIG_GENERIC_ISA_DMA=y +CONFIG_PPC_INDIRECT_PCI=y +CONFIG_FSL_SOC=y +CONFIG_FSL_PCI=y +CONFIG_PPC_PCI_CHOICE=y +CONFIG_PCI=y +CONFIG_PCI_DOMAINS=y +CONFIG_PCI_SYSCALL=y +CONFIG_PCIEPORTBUS=y +CONFIG_PCIEAER=y +# CONFIG_PCIEASPM is not set +CONFIG_ARCH_SUPPORTS_MSI=y +CONFIG_PCI_MSI=y +# CONFIG_PCI_LEGACY is not set +# CONFIG_PCI_STUB is not set +# CONFIG_PCCARD is not set +# CONFIG_HOTPLUG_PCI is not set +# CONFIG_HAS_RAPIDIO is not set + +# +# Advanced setup +# +# CONFIG_ADVANCED_OPTIONS is not set + +# +# Default settings for advanced configuration options are used +# +CONFIG_LOWMEM_SIZE=0x30000000 +CONFIG_LOWMEM_CAM_NUM=3 +CONFIG_PAGE_OFFSET=0xc0000000 +CONFIG_KERNEL_START=0xc0000000 +CONFIG_PHYSICAL_START=0x00000000 +CONFIG_TASK_SIZE=0xc0000000 +CONFIG_NET=y + +# +# Networking options +# +CONFIG_COMPAT_NET_DEV_OPS=y +CONFIG_PACKET=y +CONFIG_PACKET_MMAP=y +CONFIG_UNIX=y +CONFIG_XFRM=y +CONFIG_XFRM_USER=m +# CONFIG_XFRM_SUB_POLICY is not set +# CONFIG_XFRM_MIGRATE is not set +# CONFIG_XFRM_STATISTICS is not set +CONFIG_XFRM_IPCOMP=m +CONFIG_NET_KEY=m +# CONFIG_NET_KEY_MIGRATE is not set +CONFIG_INET=y +CONFIG_IP_MULTICAST=y +CONFIG_IP_ADVANCED_ROUTER=y +CONFIG_ASK_IP_FIB_HASH=y +# CONFIG_IP_FIB_TRIE is not set +CONFIG_IP_FIB_HASH=y +CONFIG_IP_MULTIPLE_TABLES=y +CONFIG_IP_ROUTE_MULTIPATH=y +CONFIG_IP_ROUTE_VERBOSE=y +CONFIG_IP_PNP=y +CONFIG_IP_PNP_DHCP=y +CONFIG_IP_PNP_BOOTP=y +CONFIG_IP_PNP_RARP=y +CONFIG_NET_IPIP=m +CONFIG_NET_IPGRE=m +CONFIG_NET_IPGRE_BROADCAST=y +CONFIG_IP_MROUTE=y +CONFIG_IP_PIMSM_V1=y +CONFIG_IP_PIMSM_V2=y +# CONFIG_ARPD is not set +CONFIG_SYN_COOKIES=y +CONFIG_INET_AH=m +CONFIG_INET_ESP=m +CONFIG_INET_IPCOMP=m +CONFIG_INET_XFRM_TUNNEL=m +CONFIG_INET_TUNNEL=m +CONFIG_INET_XFRM_MODE_TRANSPORT=y +CONFIG_INET_XFRM_MODE_TUNNEL=y +# CONFIG_INET_XFRM_MODE_BEET is not set +CONFIG_INET_LRO=y +CONFIG_INET_DIAG=y +CONFIG_INET_TCP_DIAG=y +# CONFIG_TCP_CONG_ADVANCED is not set +CONFIG_TCP_CONG_CUBIC=y +CONFIG_DEFAULT_TCP_CONG="cubic" +# CONFIG_TCP_MD5SIG is not set +CONFIG_IPV6=m +# CONFIG_IPV6_PRIVACY is not set +# CONFIG_IPV6_ROUTER_PREF is not set +# CONFIG_IPV6_OPTIMISTIC_DAD is not set +CONFIG_INET6_AH=m +CONFIG_INET6_ESP=m +CONFIG_INET6_IPCOMP=m +# CONFIG_IPV6_MIP6 is not set +CONFIG_INET6_XFRM_TUNNEL=m +CONFIG_INET6_TUNNEL=m +CONFIG_INET6_XFRM_MODE_TRANSPORT=m +CONFIG_INET6_XFRM_MODE_TUNNEL=m +CONFIG_INET6_XFRM_MODE_BEET=m +# CONFIG_INET6_XFRM_MODE_ROUTEOPTIMIZATION is not set +CONFIG_IPV6_SIT=m +CONFIG_IPV6_NDISC_NODETYPE=y +CONFIG_IPV6_TUNNEL=m +# CONFIG_IPV6_MULTIPLE_TABLES is not set +# CONFIG_IPV6_MROUTE is not set +# CONFIG_NETWORK_SECMARK is not set +# CONFIG_NETFILTER is not set +# CONFIG_IP_DCCP is not set +# CONFIG_IP_SCTP is not set +# CONFIG_TIPC is not set +# CONFIG_ATM is not set +# CONFIG_BRIDGE is not set +# CONFIG_NET_DSA is not set +# CONFIG_VLAN_8021Q is not set +# CONFIG_DECNET is not set +# CONFIG_LLC2 is not set +# CONFIG_IPX is not set +# CONFIG_ATALK is not set +# CONFIG_X25 is not set +# CONFIG_LAPB is not set +# CONFIG_ECONET is not set +# CONFIG_WAN_ROUTER is not set +# CONFIG_NET_SCHED is not set +# CONFIG_DCB is not set + +# +# Network testing +# +CONFIG_NET_PKTGEN=m +# CONFIG_HAMRADIO is not set +# CONFIG_CAN is not set +# CONFIG_IRDA is not set +# CONFIG_BT is not set +# CONFIG_AF_RXRPC is not set +# CONFIG_PHONET is not set +CONFIG_FIB_RULES=y +# CONFIG_WIRELESS is not set +# CONFIG_WIMAX is not set +# CONFIG_RFKILL is not set +# CONFIG_NET_9P is not set + +# +# Device Drivers +# + +# +# Generic Driver Options +# +CONFIG_UEVENT_HELPER_PATH="/sbin/hotplug" +CONFIG_STANDALONE=y +CONFIG_PREVENT_FIRMWARE_BUILD=y +# CONFIG_FW_LOADER is not set +# CONFIG_SYS_HYPERVISOR is not set +# CONFIG_CONNECTOR is not set +CONFIG_MTD=y +# CONFIG_MTD_DEBUG is not set +CONFIG_MTD_CONCAT=y +CONFIG_MTD_PARTITIONS=y +# CONFIG_MTD_TESTS is not set +# CONFIG_MTD_REDBOOT_PARTS is not set +# CONFIG_MTD_CMDLINE_PARTS is not set +CONFIG_MTD_OF_PARTS=y +# CONFIG_MTD_AR7_PARTS is not set + +# +# User Modules And Translation Layers +# +CONFIG_MTD_CHAR=y +CONFIG_MTD_BLKDEVS=y +CONFIG_MTD_BLOCK=y +# CONFIG_FTL is not set +# CONFIG_NFTL is not set +# CONFIG_INFTL is not set +# CONFIG_RFD_FTL is not set +# CONFIG_SSFDC is not set +# CONFIG_MTD_OOPS is not set + +# +# RAM/ROM/Flash chip drivers +# +CONFIG_MTD_CFI=y +CONFIG_MTD_JEDECPROBE=y +CONFIG_MTD_GEN_PROBE=y +# CONFIG_MTD_CFI_ADV_OPTIONS is not set +CONFIG_MTD_MAP_BANK_WIDTH_1=y +CONFIG_MTD_MAP_BANK_WIDTH_2=y +CONFIG_MTD_MAP_BANK_WIDTH_4=y +# CONFIG_MTD_MAP_BANK_WIDTH_8 is not set +# CONFIG_MTD_MAP_BANK_WIDTH_16 is not set +# CONFIG_MTD_MAP_BANK_WIDTH_32 is not set +CONFIG_MTD_CFI_I1=y +CONFIG_MTD_CFI_I2=y +# CONFIG_MTD_CFI_I4 is not set +# CONFIG_MTD_CFI_I8 is not set +CONFIG_MTD_CFI_INTELEXT=y +CONFIG_MTD_CFI_AMDSTD=y +# CONFIG_MTD_CFI_STAA is not set +CONFIG_MTD_CFI_UTIL=y +# CONFIG_MTD_RAM is not set +# CONFIG_MTD_ROM is not set +# CONFIG_MTD_ABSENT is not set + +# +# Mapping drivers for chip access +# +# CONFIG_MTD_COMPLEX_MAPPINGS is not set +# CONFIG_MTD_PHYSMAP is not set +CONFIG_MTD_PHYSMAP_OF=y +# CONFIG_MTD_INTEL_VR_NOR is not set +# CONFIG_MTD_PLATRAM is not set + +# +# Self-contained MTD device drivers +# +# CONFIG_MTD_PMC551 is not set +# CONFIG_MTD_SLRAM is not set +# CONFIG_MTD_PHRAM is not set +# CONFIG_MTD_MTDRAM is not set +# CONFIG_MTD_BLOCK2MTD is not set + +# +# Disk-On-Chip Device Drivers +# +# CONFIG_MTD_DOC2000 is not set +# CONFIG_MTD_DOC2001 is not set +# CONFIG_MTD_DOC2001PLUS is not set +# CONFIG_MTD_NAND is not set +# CONFIG_MTD_ONENAND is not set + +# +# LPDDR flash memory drivers +# +# CONFIG_MTD_LPDDR is not set +# CONFIG_MTD_QINFO_PROBE is not set + +# +# UBI - Unsorted block images +# +# CONFIG_MTD_UBI is not set +CONFIG_OF_DEVICE=y +CONFIG_OF_GPIO=y +CONFIG_OF_I2C=y +# CONFIG_PARPORT is not set +CONFIG_BLK_DEV=y +# CONFIG_BLK_DEV_FD is not set +# CONFIG_BLK_CPQ_DA is not set +# CONFIG_BLK_CPQ_CISS_DA is not set +# CONFIG_BLK_DEV_DAC960 is not set +# CONFIG_BLK_DEV_UMEM is not set +# CONFIG_BLK_DEV_COW_COMMON is not set +CONFIG_BLK_DEV_LOOP=m +CONFIG_BLK_DEV_CRYPTOLOOP=m +CONFIG_BLK_DEV_NBD=m +# CONFIG_BLK_DEV_SX8 is not set +# CONFIG_BLK_DEV_UB is not set +CONFIG_BLK_DEV_RAM=y +CONFIG_BLK_DEV_RAM_COUNT=16 +CONFIG_BLK_DEV_RAM_SIZE=131072 +# CONFIG_BLK_DEV_XIP is not set +# CONFIG_CDROM_PKTCDVD is not set +# CONFIG_ATA_OVER_ETH is not set +# CONFIG_BLK_DEV_HD is not set +CONFIG_MISC_DEVICES=y +# CONFIG_PHANTOM is not set +# CONFIG_SGI_IOC4 is not set +# CONFIG_TIFM_CORE is not set +# CONFIG_ICS932S401 is not set +# CONFIG_ENCLOSURE_SERVICES is not set +# CONFIG_HP_ILO is not set +# CONFIG_C2PORT is not set + +# +# EEPROM support +# +# CONFIG_EEPROM_AT24 is not set +# CONFIG_EEPROM_LEGACY is not set +# CONFIG_EEPROM_93CX6 is not set +CONFIG_HAVE_IDE=y +# CONFIG_IDE is not set + +# +# SCSI device support +# +# CONFIG_RAID_ATTRS is not set +CONFIG_SCSI=y +CONFIG_SCSI_DMA=y +# CONFIG_SCSI_TGT is not set +# CONFIG_SCSI_NETLINK is not set +CONFIG_SCSI_PROC_FS=y + +# +# SCSI support type (disk, tape, CD-ROM) +# +CONFIG_BLK_DEV_SD=y +CONFIG_CHR_DEV_ST=y +# CONFIG_CHR_DEV_OSST is not set +CONFIG_BLK_DEV_SR=y +# CONFIG_BLK_DEV_SR_VENDOR is not set +# CONFIG_CHR_DEV_SG is not set +# CONFIG_CHR_DEV_SCH is not set + +# +# Some SCSI devices (e.g. CD jukebox) support multiple LUNs +# +# CONFIG_SCSI_MULTI_LUN is not set +# CONFIG_SCSI_CONSTANTS is not set +# CONFIG_SCSI_LOGGING is not set +# CONFIG_SCSI_SCAN_ASYNC is not set +CONFIG_SCSI_WAIT_SCAN=m + +# +# SCSI Transports +# +# CONFIG_SCSI_SPI_ATTRS is not set +# CONFIG_SCSI_FC_ATTRS is not set +# CONFIG_SCSI_ISCSI_ATTRS is not set +# CONFIG_SCSI_SAS_LIBSAS is not set +# CONFIG_SCSI_SRP_ATTRS is not set +CONFIG_SCSI_LOWLEVEL=y +# CONFIG_ISCSI_TCP is not set +# CONFIG_BLK_DEV_3W_XXXX_RAID is not set +# CONFIG_SCSI_3W_9XXX is not set +# CONFIG_SCSI_ACARD is not set +# CONFIG_SCSI_AACRAID is not set +# CONFIG_SCSI_AIC7XXX is not set +# CONFIG_SCSI_AIC7XXX_OLD is not set +# CONFIG_SCSI_AIC79XX is not set +# CONFIG_SCSI_AIC94XX is not set +# CONFIG_SCSI_DPT_I2O is not set +# CONFIG_SCSI_ADVANSYS is not set +# CONFIG_SCSI_ARCMSR is not set +# CONFIG_MEGARAID_NEWGEN is not set +# CONFIG_MEGARAID_LEGACY is not set +# CONFIG_MEGARAID_SAS is not set +# CONFIG_SCSI_HPTIOP is not set +# CONFIG_SCSI_BUSLOGIC is not set +# CONFIG_LIBFC is not set +# CONFIG_FCOE is not set +# CONFIG_SCSI_DMX3191D is not set +# CONFIG_SCSI_EATA is not set +# CONFIG_SCSI_FUTURE_DOMAIN is not set +# CONFIG_SCSI_GDTH is not set +# CONFIG_SCSI_IPS is not set +# CONFIG_SCSI_INITIO is not set +# CONFIG_SCSI_INIA100 is not set +# CONFIG_SCSI_MVSAS is not set +# CONFIG_SCSI_STEX is not set +# CONFIG_SCSI_SYM53C8XX_2 is not set +# CONFIG_SCSI_IPR is not set +# CONFIG_SCSI_QLOGIC_1280 is not set +# CONFIG_SCSI_QLA_FC is not set +# CONFIG_SCSI_QLA_ISCSI is not set +# CONFIG_SCSI_LPFC is not set +# CONFIG_SCSI_DC395x is not set +# CONFIG_SCSI_DC390T is not set +# CONFIG_SCSI_NSP32 is not set +# CONFIG_SCSI_DEBUG is not set +# CONFIG_SCSI_SRP is not set +# CONFIG_SCSI_DH is not set +CONFIG_ATA=y +# CONFIG_ATA_NONSTANDARD is not set +CONFIG_SATA_PMP=y +# CONFIG_SATA_AHCI is not set +CONFIG_SATA_SIL24=y +# CONFIG_SATA_FSL is not set +# CONFIG_ATA_SFF is not set +# CONFIG_MD is not set +# CONFIG_FUSION is not set + +# +# IEEE 1394 (FireWire) support +# + +# +# Enable only one of the two stacks, unless you know what you are doing +# +# CONFIG_FIREWIRE is not set +# CONFIG_IEEE1394 is not set +# CONFIG_I2O is not set +# CONFIG_MACINTOSH_DRIVERS is not set +CONFIG_NETDEVICES=y +CONFIG_DUMMY=m +CONFIG_BONDING=m +# CONFIG_MACVLAN is not set +# CONFIG_EQUALIZER is not set +CONFIG_TUN=m +# CONFIG_VETH is not set +# CONFIG_ARCNET is not set +CONFIG_PHYLIB=y + +# +# MII PHY device drivers +# +# CONFIG_MARVELL_PHY is not set +# CONFIG_DAVICOM_PHY is not set +# CONFIG_QSEMI_PHY is not set +# CONFIG_LXT_PHY is not set +# CONFIG_CICADA_PHY is not set +# CONFIG_VITESSE_PHY is not set +# CONFIG_SMSC_PHY is not set +# CONFIG_BROADCOM_PHY is not set +# CONFIG_ICPLUS_PHY is not set +# CONFIG_REALTEK_PHY is not set +# CONFIG_NATIONAL_PHY is not set +# CONFIG_STE10XP is not set +# CONFIG_LSI_ET1011C_PHY is not set +# CONFIG_FIXED_PHY is not set +# CONFIG_MDIO_BITBANG is not set +CONFIG_NET_ETHERNET=y +CONFIG_MII=y +# CONFIG_HAPPYMEAL is not set +# CONFIG_SUNGEM is not set +# CONFIG_CASSINI is not set +# CONFIG_NET_VENDOR_3COM is not set +# CONFIG_NET_TULIP is not set +# CONFIG_HP100 is not set +# CONFIG_IBM_NEW_EMAC_ZMII is not set +# CONFIG_IBM_NEW_EMAC_RGMII is not set +# CONFIG_IBM_NEW_EMAC_TAH is not set +# CONFIG_IBM_NEW_EMAC_EMAC4 is not set +# CONFIG_IBM_NEW_EMAC_NO_FLOW_CTRL is not set +# CONFIG_IBM_NEW_EMAC_MAL_CLR_ICINTSTAT is not set +# CONFIG_IBM_NEW_EMAC_MAL_COMMON_ERR is not set +# CONFIG_NET_PCI is not set +# CONFIG_B44 is not set +# CONFIG_ATL2 is not set +CONFIG_NETDEV_1000=y +# CONFIG_ACENIC is not set +# CONFIG_DL2K is not set +# CONFIG_E1000 is not set +# CONFIG_E1000E is not set +# CONFIG_IP1000 is not set +# CONFIG_IGB is not set +# CONFIG_NS83820 is not set +# CONFIG_HAMACHI is not set +# CONFIG_YELLOWFIN is not set +# CONFIG_R8169 is not set +# CONFIG_SIS190 is not set +# CONFIG_SKGE is not set +# CONFIG_SKY2 is not set +# CONFIG_VIA_VELOCITY is not set +# CONFIG_TIGON3 is not set +# CONFIG_BNX2 is not set +CONFIG_GIANFAR=y +# CONFIG_MV643XX_ETH is not set +# CONFIG_QLA3XXX is not set +# CONFIG_ATL1 is not set +# CONFIG_ATL1E is not set +# CONFIG_JME is not set +# CONFIG_NETDEV_10000 is not set +# CONFIG_TR is not set + +# +# Wireless LAN +# +# CONFIG_WLAN_PRE80211 is not set +# CONFIG_WLAN_80211 is not set +# CONFIG_IWLWIFI_LEDS is not set + +# +# Enable WiMAX (Networking options) to see the WiMAX drivers +# + +# +# USB Network Adapters +# +# CONFIG_USB_CATC is not set +# CONFIG_USB_KAWETH is not set +# CONFIG_USB_PEGASUS is not set +# CONFIG_USB_RTL8150 is not set +# CONFIG_USB_USBNET is not set +# CONFIG_WAN is not set +# CONFIG_FDDI is not set +# CONFIG_HIPPI is not set +CONFIG_PPP=m +CONFIG_PPP_MULTILINK=y +CONFIG_PPP_FILTER=y +CONFIG_PPP_ASYNC=m +CONFIG_PPP_SYNC_TTY=m +CONFIG_PPP_DEFLATE=m +CONFIG_PPP_BSDCOMP=m +# CONFIG_PPP_MPPE is not set +CONFIG_PPPOE=m +# CONFIG_PPPOL2TP is not set +CONFIG_SLIP=m +CONFIG_SLIP_COMPRESSED=y +CONFIG_SLHC=m +CONFIG_SLIP_SMART=y +CONFIG_SLIP_MODE_SLIP6=y +# CONFIG_NET_FC is not set +CONFIG_NETCONSOLE=y +# CONFIG_NETCONSOLE_DYNAMIC is not set +CONFIG_NETPOLL=y +CONFIG_NETPOLL_TRAP=y +CONFIG_NET_POLL_CONTROLLER=y +# CONFIG_ISDN is not set +# CONFIG_PHONE is not set + +# +# Input device support +# +CONFIG_INPUT=y +# CONFIG_INPUT_FF_MEMLESS is not set +# CONFIG_INPUT_POLLDEV is not set + +# +# Userland interfaces +# +CONFIG_INPUT_MOUSEDEV=y +CONFIG_INPUT_MOUSEDEV_PSAUX=y +CONFIG_INPUT_MOUSEDEV_SCREEN_X=1024 +CONFIG_INPUT_MOUSEDEV_SCREEN_Y=768 +# CONFIG_INPUT_JOYDEV is not set +# CONFIG_INPUT_EVDEV is not set +# CONFIG_INPUT_EVBUG is not set + +# +# Input Device Drivers +# +# CONFIG_INPUT_KEYBOARD is not set +# CONFIG_INPUT_MOUSE is not set +# CONFIG_INPUT_JOYSTICK is not set +# CONFIG_INPUT_TABLET is not set +# CONFIG_INPUT_TOUCHSCREEN is not set +# CONFIG_INPUT_MISC is not set + +# +# Hardware I/O ports +# +# CONFIG_SERIO is not set +# CONFIG_GAMEPORT is not set + +# +# Character devices +# +CONFIG_VT=y +CONFIG_CONSOLE_TRANSLATIONS=y +CONFIG_VT_CONSOLE=y +CONFIG_HW_CONSOLE=y +# CONFIG_VT_HW_CONSOLE_BINDING is not set +CONFIG_DEVKMEM=y +# CONFIG_SERIAL_NONSTANDARD is not set +# CONFIG_NOZOMI is not set + +# +# Serial drivers +# +CONFIG_SERIAL_8250=y +CONFIG_SERIAL_8250_CONSOLE=y +# CONFIG_SERIAL_8250_PCI is not set +CONFIG_SERIAL_8250_NR_UARTS=2 +CONFIG_SERIAL_8250_RUNTIME_UARTS=2 +# CONFIG_SERIAL_8250_EXTENDED is not set + +# +# Non-8250 serial port support +# +# CONFIG_SERIAL_UARTLITE is not set +CONFIG_SERIAL_CORE=y +CONFIG_SERIAL_CORE_CONSOLE=y +# CONFIG_SERIAL_JSM is not set +# CONFIG_SERIAL_OF_PLATFORM is not set +CONFIG_UNIX98_PTYS=y +# CONFIG_DEVPTS_MULTIPLE_INSTANCES is not set +# CONFIG_LEGACY_PTYS is not set +# CONFIG_HVC_UDBG is not set +# CONFIG_IPMI_HANDLER is not set +CONFIG_HW_RANDOM=y +CONFIG_NVRAM=y +# CONFIG_R3964 is not set +# CONFIG_APPLICOM is not set +# CONFIG_RAW_DRIVER is not set +# CONFIG_TCG_TPM is not set +CONFIG_DEVPORT=y +CONFIG_I2C=y +CONFIG_I2C_BOARDINFO=y +CONFIG_I2C_CHARDEV=y +CONFIG_I2C_HELPER_AUTO=y + +# +# I2C Hardware Bus support +# + +# +# PC SMBus host controller drivers +# +# CONFIG_I2C_ALI1535 is not set +# CONFIG_I2C_ALI1563 is not set +# CONFIG_I2C_ALI15X3 is not set +# CONFIG_I2C_AMD756 is not set +# CONFIG_I2C_AMD8111 is not set +# CONFIG_I2C_I801 is not set +# CONFIG_I2C_ISCH is not set +# CONFIG_I2C_PIIX4 is not set +# CONFIG_I2C_NFORCE2 is not set +# CONFIG_I2C_SIS5595 is not set +# CONFIG_I2C_SIS630 is not set +# CONFIG_I2C_SIS96X is not set +# CONFIG_I2C_VIA is not set +# CONFIG_I2C_VIAPRO is not set + +# +# I2C system bus drivers (mostly embedded / system-on-chip) +# +# CONFIG_I2C_GPIO is not set +CONFIG_I2C_MPC=y +# CONFIG_I2C_OCORES is not set +# CONFIG_I2C_SIMTEC is not set + +# +# External I2C/SMBus adapter drivers +# +# CONFIG_I2C_PARPORT_LIGHT is not set +# CONFIG_I2C_TAOS_EVM is not set +# CONFIG_I2C_TINY_USB is not set + +# +# Graphics adapter I2C/DDC channel drivers +# +# CONFIG_I2C_VOODOO3 is not set + +# +# Other I2C/SMBus bus drivers +# +# CONFIG_I2C_PCA_PLATFORM is not set +# CONFIG_I2C_STUB is not set + +# +# Miscellaneous I2C Chip support +# +CONFIG_DS1682=y +# CONFIG_SENSORS_PCF8574 is not set +# CONFIG_PCF8575 is not set +# CONFIG_SENSORS_PCA9539 is not set +# CONFIG_SENSORS_PCF8591 is not set +# CONFIG_SENSORS_MAX6875 is not set +# CONFIG_SENSORS_TSL2550 is not set +# CONFIG_I2C_DEBUG_CORE is not set +# CONFIG_I2C_DEBUG_ALGO is not set +# CONFIG_I2C_DEBUG_BUS is not set +# CONFIG_I2C_DEBUG_CHIP is not set +# CONFIG_SPI is not set +CONFIG_ARCH_WANT_OPTIONAL_GPIOLIB=y +CONFIG_ARCH_REQUIRE_GPIOLIB=y +CONFIG_GPIOLIB=y +# CONFIG_GPIO_SYSFS is not set + +# +# Memory mapped GPIO expanders: +# +# CONFIG_GPIO_XILINX is not set + +# +# I2C GPIO expanders: +# +# CONFIG_GPIO_MAX732X is not set +# CONFIG_GPIO_PCA953X is not set +# CONFIG_GPIO_PCF857X is not set + +# +# PCI GPIO expanders: +# +# CONFIG_GPIO_BT8XX is not set + +# +# SPI GPIO expanders: +# +# CONFIG_W1 is not set +# CONFIG_POWER_SUPPLY is not set +CONFIG_HWMON=y +# CONFIG_HWMON_VID is not set +# CONFIG_SENSORS_AD7414 is not set +# CONFIG_SENSORS_AD7418 is not set +# CONFIG_SENSORS_ADM1021 is not set +# CONFIG_SENSORS_ADM1025 is not set +# CONFIG_SENSORS_ADM1026 is not set +# CONFIG_SENSORS_ADM1029 is not set +# CONFIG_SENSORS_ADM1031 is not set +# CONFIG_SENSORS_ADM9240 is not set +# CONFIG_SENSORS_ADT7462 is not set +# CONFIG_SENSORS_ADT7470 is not set +# CONFIG_SENSORS_ADT7473 is not set +# CONFIG_SENSORS_ADT7475 is not set +# CONFIG_SENSORS_ATXP1 is not set +# CONFIG_SENSORS_DS1621 is not set +# CONFIG_SENSORS_I5K_AMB is not set +# CONFIG_SENSORS_F71805F is not set +# CONFIG_SENSORS_F71882FG is not set +# CONFIG_SENSORS_F75375S is not set +# CONFIG_SENSORS_GL518SM is not set +# CONFIG_SENSORS_GL520SM is not set +# CONFIG_SENSORS_IT87 is not set +# CONFIG_SENSORS_LM63 is not set +# CONFIG_SENSORS_LM75 is not set +# CONFIG_SENSORS_LM77 is not set +# CONFIG_SENSORS_LM78 is not set +# CONFIG_SENSORS_LM80 is not set +# CONFIG_SENSORS_LM83 is not set +# CONFIG_SENSORS_LM85 is not set +# CONFIG_SENSORS_LM87 is not set +CONFIG_SENSORS_LM90=y +CONFIG_SENSORS_LM92=y +# CONFIG_SENSORS_LM93 is not set +# CONFIG_SENSORS_LTC4245 is not set +# CONFIG_SENSORS_MAX1619 is not set +# CONFIG_SENSORS_MAX6650 is not set +# CONFIG_SENSORS_PC87360 is not set +# CONFIG_SENSORS_PC87427 is not set +# CONFIG_SENSORS_SIS5595 is not set +# CONFIG_SENSORS_DME1737 is not set +# CONFIG_SENSORS_SMSC47M1 is not set +# CONFIG_SENSORS_SMSC47M192 is not set +# CONFIG_SENSORS_SMSC47B397 is not set +# CONFIG_SENSORS_ADS7828 is not set +# CONFIG_SENSORS_THMC50 is not set +# CONFIG_SENSORS_VIA686A is not set +# CONFIG_SENSORS_VT1211 is not set +# CONFIG_SENSORS_VT8231 is not set +# CONFIG_SENSORS_W83781D is not set +# CONFIG_SENSORS_W83791D is not set +# CONFIG_SENSORS_W83792D is not set +# CONFIG_SENSORS_W83793 is not set +# CONFIG_SENSORS_W83L785TS is not set +# CONFIG_SENSORS_W83L786NG is not set +# CONFIG_SENSORS_W83627HF is not set +# CONFIG_SENSORS_W83627EHF is not set +# CONFIG_HWMON_DEBUG_CHIP is not set +# CONFIG_THERMAL is not set +# CONFIG_THERMAL_HWMON is not set +CONFIG_WATCHDOG=y +# CONFIG_WATCHDOG_NOWAYOUT is not set + +# +# Watchdog Device Drivers +# +# CONFIG_SOFT_WATCHDOG is not set +# CONFIG_ALIM7101_WDT is not set +CONFIG_GEF_WDT=y +# CONFIG_8xxx_WDT is not set + +# +# PCI-based Watchdog Cards +# +# CONFIG_PCIPCWATCHDOG is not set +# CONFIG_WDTPCI is not set + +# +# USB-based Watchdog Cards +# +# CONFIG_USBPCWATCHDOG is not set +CONFIG_SSB_POSSIBLE=y + +# +# Sonics Silicon Backplane +# +# CONFIG_SSB is not set + +# +# Multifunction device drivers +# +# CONFIG_MFD_CORE is not set +# CONFIG_MFD_SM501 is not set +# CONFIG_HTC_PASIC3 is not set +# CONFIG_TPS65010 is not set +# CONFIG_TWL4030_CORE is not set +# CONFIG_MFD_TMIO is not set +# CONFIG_PMIC_DA903X is not set +# CONFIG_MFD_WM8400 is not set +# CONFIG_MFD_WM8350_I2C is not set +# CONFIG_MFD_PCF50633 is not set +# CONFIG_REGULATOR is not set + +# +# Multimedia devices +# + +# +# Multimedia core support +# +# CONFIG_VIDEO_DEV is not set +# CONFIG_DVB_CORE is not set +# CONFIG_VIDEO_MEDIA is not set + +# +# Multimedia drivers +# +CONFIG_DAB=y +# CONFIG_USB_DABUSB is not set + +# +# Graphics support +# +# CONFIG_AGP is not set +# CONFIG_DRM is not set +# CONFIG_VGASTATE is not set +CONFIG_VIDEO_OUTPUT_CONTROL=m +# CONFIG_FB is not set +# CONFIG_BACKLIGHT_LCD_SUPPORT is not set + +# +# Display device support +# +# CONFIG_DISPLAY_SUPPORT is not set + +# +# Console display driver support +# +CONFIG_VGA_CONSOLE=y +# CONFIG_VGACON_SOFT_SCROLLBACK is not set +CONFIG_DUMMY_CONSOLE=y +# CONFIG_SOUND is not set +CONFIG_HID_SUPPORT=y +CONFIG_HID=y +# CONFIG_HID_DEBUG is not set +# CONFIG_HIDRAW is not set + +# +# USB Input Devices +# +CONFIG_USB_HID=y +# CONFIG_HID_PID is not set +# CONFIG_USB_HIDDEV is not set + +# +# Special HID drivers +# +CONFIG_HID_COMPAT=y +CONFIG_HID_A4TECH=y +CONFIG_HID_APPLE=y +CONFIG_HID_BELKIN=y +CONFIG_HID_CHERRY=y +CONFIG_HID_CHICONY=y +CONFIG_HID_CYPRESS=y +CONFIG_HID_EZKEY=y +CONFIG_HID_GYRATION=y +CONFIG_HID_LOGITECH=y +# CONFIG_LOGITECH_FF is not set +# CONFIG_LOGIRUMBLEPAD2_FF is not set +CONFIG_HID_MICROSOFT=y +CONFIG_HID_MONTEREY=y +# CONFIG_HID_NTRIG is not set +CONFIG_HID_PANTHERLORD=y +# CONFIG_PANTHERLORD_FF is not set +CONFIG_HID_PETALYNX=y +CONFIG_HID_SAMSUNG=y +CONFIG_HID_SONY=y +CONFIG_HID_SUNPLUS=y +# CONFIG_GREENASIA_FF is not set +# CONFIG_HID_TOPSEED is not set +# CONFIG_THRUSTMASTER_FF is not set +# CONFIG_ZEROPLUS_FF is not set +CONFIG_USB_SUPPORT=y +CONFIG_USB_ARCH_HAS_HCD=y +CONFIG_USB_ARCH_HAS_OHCI=y +CONFIG_USB_ARCH_HAS_EHCI=y +CONFIG_USB=y +# CONFIG_USB_DEBUG is not set +# CONFIG_USB_ANNOUNCE_NEW_DEVICES is not set + +# +# Miscellaneous USB options +# +# CONFIG_USB_DEVICEFS is not set +# CONFIG_USB_DEVICE_CLASS is not set +# CONFIG_USB_DYNAMIC_MINORS is not set +# CONFIG_USB_OTG is not set +# CONFIG_USB_OTG_WHITELIST is not set +# CONFIG_USB_OTG_BLACKLIST_HUB is not set +# CONFIG_USB_MON is not set +# CONFIG_USB_WUSB is not set +# CONFIG_USB_WUSB_CBAF is not set + +# +# USB Host Controller Drivers +# +# CONFIG_USB_C67X00_HCD is not set +CONFIG_USB_EHCI_HCD=y +# CONFIG_USB_EHCI_ROOT_HUB_TT is not set +# CONFIG_USB_EHCI_TT_NEWSCHED is not set +# CONFIG_USB_EHCI_FSL is not set +# CONFIG_USB_EHCI_HCD_PPC_OF is not set +# CONFIG_USB_OXU210HP_HCD is not set +# CONFIG_USB_ISP116X_HCD is not set +# CONFIG_USB_ISP1760_HCD is not set +CONFIG_USB_OHCI_HCD=y +# CONFIG_USB_OHCI_HCD_PPC_OF is not set +# CONFIG_USB_OHCI_BIG_ENDIAN_DESC is not set +# CONFIG_USB_OHCI_BIG_ENDIAN_MMIO is not set +CONFIG_USB_OHCI_LITTLE_ENDIAN=y +# CONFIG_USB_UHCI_HCD is not set +# CONFIG_USB_SL811_HCD is not set +# CONFIG_USB_R8A66597_HCD is not set +# CONFIG_USB_WHCI_HCD is not set +# CONFIG_USB_HWA_HCD is not set + +# +# USB Device Class drivers +# +# CONFIG_USB_ACM is not set +# CONFIG_USB_PRINTER is not set +# CONFIG_USB_WDM is not set +# CONFIG_USB_TMC is not set + +# +# NOTE: USB_STORAGE depends on SCSI but BLK_DEV_SD may also be needed; +# + +# +# see USB_STORAGE Help for more information +# +CONFIG_USB_STORAGE=y +# CONFIG_USB_STORAGE_DEBUG is not set +# CONFIG_USB_STORAGE_DATAFAB is not set +# CONFIG_USB_STORAGE_FREECOM is not set +# CONFIG_USB_STORAGE_ISD200 is not set +# CONFIG_USB_STORAGE_USBAT is not set +# CONFIG_USB_STORAGE_SDDR09 is not set +# CONFIG_USB_STORAGE_SDDR55 is not set +# CONFIG_USB_STORAGE_JUMPSHOT is not set +# CONFIG_USB_STORAGE_ALAUDA is not set +# CONFIG_USB_STORAGE_ONETOUCH is not set +# CONFIG_USB_STORAGE_KARMA is not set +# CONFIG_USB_STORAGE_CYPRESS_ATACB is not set +# CONFIG_USB_LIBUSUAL is not set + +# +# USB Imaging devices +# +# CONFIG_USB_MDC800 is not set +# CONFIG_USB_MICROTEK is not set + +# +# USB port drivers +# +# CONFIG_USB_SERIAL is not set + +# +# USB Miscellaneous drivers +# +# CONFIG_USB_EMI62 is not set +# CONFIG_USB_EMI26 is not set +# CONFIG_USB_ADUTUX is not set +# CONFIG_USB_SEVSEG is not set +# CONFIG_USB_RIO500 is not set +# CONFIG_USB_LEGOTOWER is not set +# CONFIG_USB_LCD is not set +# CONFIG_USB_BERRY_CHARGE is not set +# CONFIG_USB_LED is not set +# CONFIG_USB_CYPRESS_CY7C63 is not set +# CONFIG_USB_CYTHERM is not set +# CONFIG_USB_PHIDGET is not set +# CONFIG_USB_IDMOUSE is not set +# CONFIG_USB_FTDI_ELAN is not set +# CONFIG_USB_APPLEDISPLAY is not set +# CONFIG_USB_SISUSBVGA is not set +# CONFIG_USB_LD is not set +# CONFIG_USB_TRANCEVIBRATOR is not set +# CONFIG_USB_IOWARRIOR is not set +# CONFIG_USB_ISIGHTFW is not set +# CONFIG_USB_VST is not set +# CONFIG_USB_GADGET is not set + +# +# OTG and related infrastructure +# +# CONFIG_USB_GPIO_VBUS is not set +# CONFIG_UWB is not set +# CONFIG_MMC is not set +# CONFIG_MEMSTICK is not set +# CONFIG_NEW_LEDS is not set +# CONFIG_ACCESSIBILITY is not set +# CONFIG_INFINIBAND is not set +# CONFIG_EDAC is not set +CONFIG_RTC_LIB=y +CONFIG_RTC_CLASS=y +CONFIG_RTC_HCTOSYS=y +CONFIG_RTC_HCTOSYS_DEVICE="rtc0" +# CONFIG_RTC_DEBUG is not set + +# +# RTC interfaces +# +CONFIG_RTC_INTF_SYSFS=y +# CONFIG_RTC_INTF_PROC is not set +CONFIG_RTC_INTF_DEV=y +# CONFIG_RTC_INTF_DEV_UIE_EMUL is not set +# CONFIG_RTC_DRV_TEST is not set + +# +# I2C RTC drivers +# +# CONFIG_RTC_DRV_DS1307 is not set +# CONFIG_RTC_DRV_DS1374 is not set +# CONFIG_RTC_DRV_DS1672 is not set +# CONFIG_RTC_DRV_MAX6900 is not set +# CONFIG_RTC_DRV_RS5C372 is not set +# CONFIG_RTC_DRV_ISL1208 is not set +# CONFIG_RTC_DRV_X1205 is not set +# CONFIG_RTC_DRV_PCF8563 is not set +# CONFIG_RTC_DRV_PCF8583 is not set +# CONFIG_RTC_DRV_M41T80 is not set +# CONFIG_RTC_DRV_S35390A is not set +# CONFIG_RTC_DRV_FM3130 is not set +CONFIG_RTC_DRV_RX8581=y + +# +# SPI RTC drivers +# + +# +# Platform RTC drivers +# +# CONFIG_RTC_DRV_CMOS is not set +# CONFIG_RTC_DRV_DS1286 is not set +# CONFIG_RTC_DRV_DS1511 is not set +# CONFIG_RTC_DRV_DS1553 is not set +# CONFIG_RTC_DRV_DS1742 is not set +# CONFIG_RTC_DRV_STK17TA8 is not set +# CONFIG_RTC_DRV_M48T86 is not set +# CONFIG_RTC_DRV_M48T35 is not set +# CONFIG_RTC_DRV_M48T59 is not set +# CONFIG_RTC_DRV_BQ4802 is not set +# CONFIG_RTC_DRV_V3020 is not set + +# +# on-CPU RTC drivers +# +# CONFIG_RTC_DRV_PPC is not set +# CONFIG_DMADEVICES is not set +# CONFIG_UIO is not set +# CONFIG_STAGING is not set + +# +# File systems +# +CONFIG_EXT2_FS=y +CONFIG_EXT2_FS_XATTR=y +CONFIG_EXT2_FS_POSIX_ACL=y +# CONFIG_EXT2_FS_SECURITY is not set +# CONFIG_EXT2_FS_XIP is not set +CONFIG_EXT3_FS=y +CONFIG_EXT3_FS_XATTR=y +CONFIG_EXT3_FS_POSIX_ACL=y +# CONFIG_EXT3_FS_SECURITY is not set +# CONFIG_EXT4_FS is not set +CONFIG_JBD=y +CONFIG_FS_MBCACHE=y +# CONFIG_REISERFS_FS is not set +# CONFIG_JFS_FS is not set +CONFIG_FS_POSIX_ACL=y +CONFIG_FILE_LOCKING=y +# CONFIG_XFS_FS is not set +# CONFIG_OCFS2_FS is not set +# CONFIG_BTRFS_FS is not set +CONFIG_DNOTIFY=y +CONFIG_INOTIFY=y +CONFIG_INOTIFY_USER=y +# CONFIG_QUOTA is not set +# CONFIG_AUTOFS_FS is not set +# CONFIG_AUTOFS4_FS is not set +# CONFIG_FUSE_FS is not set + +# +# CD-ROM/DVD Filesystems +# +CONFIG_ISO9660_FS=y +CONFIG_JOLIET=y +CONFIG_ZISOFS=y +CONFIG_UDF_FS=y +CONFIG_UDF_NLS=y + +# +# DOS/FAT/NT Filesystems +# +CONFIG_FAT_FS=y +CONFIG_MSDOS_FS=y +CONFIG_VFAT_FS=y +CONFIG_FAT_DEFAULT_CODEPAGE=850 +CONFIG_FAT_DEFAULT_IOCHARSET="ascii" +# CONFIG_NTFS_FS is not set + +# +# Pseudo filesystems +# +CONFIG_PROC_FS=y +CONFIG_PROC_KCORE=y +CONFIG_PROC_SYSCTL=y +CONFIG_PROC_PAGE_MONITOR=y +CONFIG_SYSFS=y +CONFIG_TMPFS=y +# CONFIG_TMPFS_POSIX_ACL is not set +# CONFIG_HUGETLB_PAGE is not set +# CONFIG_CONFIGFS_FS is not set +CONFIG_MISC_FILESYSTEMS=y +# CONFIG_ADFS_FS is not set +# CONFIG_AFFS_FS is not set +# CONFIG_HFS_FS is not set +# CONFIG_HFSPLUS_FS is not set +# CONFIG_BEFS_FS is not set +# CONFIG_BFS_FS is not set +# CONFIG_EFS_FS is not set +CONFIG_JFFS2_FS=y +CONFIG_JFFS2_FS_DEBUG=0 +CONFIG_JFFS2_FS_WRITEBUFFER=y +# CONFIG_JFFS2_FS_WBUF_VERIFY is not set +# CONFIG_JFFS2_SUMMARY is not set +# CONFIG_JFFS2_FS_XATTR is not set +# CONFIG_JFFS2_COMPRESSION_OPTIONS is not set +CONFIG_JFFS2_ZLIB=y +# CONFIG_JFFS2_LZO is not set +CONFIG_JFFS2_RTIME=y +# CONFIG_JFFS2_RUBIN is not set +# CONFIG_CRAMFS is not set +# CONFIG_SQUASHFS is not set +# CONFIG_VXFS_FS is not set +# CONFIG_MINIX_FS is not set +# CONFIG_OMFS_FS is not set +# CONFIG_HPFS_FS is not set +# CONFIG_QNX4FS_FS is not set +# CONFIG_ROMFS_FS is not set +# CONFIG_SYSV_FS is not set +# CONFIG_UFS_FS is not set +CONFIG_NETWORK_FILESYSTEMS=y +CONFIG_NFS_FS=y +CONFIG_NFS_V3=y +# CONFIG_NFS_V3_ACL is not set +CONFIG_NFS_V4=y +CONFIG_ROOT_NFS=y +# CONFIG_NFSD is not set +CONFIG_LOCKD=y +CONFIG_LOCKD_V4=y +CONFIG_NFS_COMMON=y +CONFIG_SUNRPC=y +CONFIG_SUNRPC_GSS=y +# CONFIG_SUNRPC_REGISTER_V4 is not set +CONFIG_RPCSEC_GSS_KRB5=y +# CONFIG_RPCSEC_GSS_SPKM3 is not set +# CONFIG_SMB_FS is not set +CONFIG_CIFS=m +# CONFIG_CIFS_STATS is not set +# CONFIG_CIFS_WEAK_PW_HASH is not set +CONFIG_CIFS_XATTR=y +CONFIG_CIFS_POSIX=y +# CONFIG_CIFS_DEBUG2 is not set +# CONFIG_CIFS_EXPERIMENTAL is not set +# CONFIG_NCP_FS is not set +# CONFIG_CODA_FS is not set +# CONFIG_AFS_FS is not set + +# +# Partition Types +# +# CONFIG_PARTITION_ADVANCED is not set +CONFIG_MSDOS_PARTITION=y +CONFIG_NLS=y +CONFIG_NLS_DEFAULT="iso8859-1" +CONFIG_NLS_CODEPAGE_437=m +CONFIG_NLS_CODEPAGE_737=m +CONFIG_NLS_CODEPAGE_775=m +CONFIG_NLS_CODEPAGE_850=m +CONFIG_NLS_CODEPAGE_852=m +CONFIG_NLS_CODEPAGE_855=m +CONFIG_NLS_CODEPAGE_857=m +CONFIG_NLS_CODEPAGE_860=m +CONFIG_NLS_CODEPAGE_861=m +CONFIG_NLS_CODEPAGE_862=m +CONFIG_NLS_CODEPAGE_863=m +CONFIG_NLS_CODEPAGE_864=m +CONFIG_NLS_CODEPAGE_865=m +CONFIG_NLS_CODEPAGE_866=m +CONFIG_NLS_CODEPAGE_869=m +CONFIG_NLS_CODEPAGE_936=m +CONFIG_NLS_CODEPAGE_950=m +CONFIG_NLS_CODEPAGE_932=m +CONFIG_NLS_CODEPAGE_949=m +CONFIG_NLS_CODEPAGE_874=m +CONFIG_NLS_ISO8859_8=m +CONFIG_NLS_CODEPAGE_1250=m +CONFIG_NLS_CODEPAGE_1251=m +CONFIG_NLS_ASCII=m +CONFIG_NLS_ISO8859_1=m +CONFIG_NLS_ISO8859_2=m +CONFIG_NLS_ISO8859_3=m +CONFIG_NLS_ISO8859_4=m +CONFIG_NLS_ISO8859_5=m +CONFIG_NLS_ISO8859_6=m +CONFIG_NLS_ISO8859_7=m +CONFIG_NLS_ISO8859_9=m +CONFIG_NLS_ISO8859_13=m +CONFIG_NLS_ISO8859_14=m +CONFIG_NLS_ISO8859_15=m +CONFIG_NLS_KOI8_R=m +CONFIG_NLS_KOI8_U=m +CONFIG_NLS_UTF8=m +# CONFIG_DLM is not set + +# +# Library routines +# +CONFIG_BITREVERSE=y +CONFIG_GENERIC_FIND_LAST_BIT=y +CONFIG_CRC_CCITT=y +# CONFIG_CRC16 is not set +CONFIG_CRC_T10DIF=y +CONFIG_CRC_ITU_T=y +CONFIG_CRC32=y +# CONFIG_CRC7 is not set +CONFIG_LIBCRC32C=y +CONFIG_ZLIB_INFLATE=y +CONFIG_ZLIB_DEFLATE=y +CONFIG_PLIST=y +CONFIG_HAS_IOMEM=y +CONFIG_HAS_IOPORT=y +CONFIG_HAS_DMA=y +CONFIG_HAVE_LMB=y + +# +# Kernel hacking +# +# CONFIG_PRINTK_TIME is not set +CONFIG_ENABLE_WARN_DEPRECATED=y +CONFIG_ENABLE_MUST_CHECK=y +CONFIG_FRAME_WARN=1024 +CONFIG_MAGIC_SYSRQ=y +# CONFIG_UNUSED_SYMBOLS is not set +# CONFIG_DEBUG_FS is not set +# CONFIG_HEADERS_CHECK is not set +# CONFIG_DEBUG_KERNEL is not set +# CONFIG_DEBUG_BUGVERBOSE is not set +# CONFIG_DEBUG_MEMORY_INIT is not set +# CONFIG_RCU_CPU_STALL_DETECTOR is not set +# CONFIG_LATENCYTOP is not set +CONFIG_SYSCTL_SYSCALL_CHECK=y +CONFIG_HAVE_FUNCTION_TRACER=y +CONFIG_HAVE_DYNAMIC_FTRACE=y +CONFIG_HAVE_FTRACE_MCOUNT_RECORD=y + +# +# Tracers +# +# CONFIG_DYNAMIC_PRINTK_DEBUG is not set +# CONFIG_SAMPLES is not set +CONFIG_HAVE_ARCH_KGDB=y +CONFIG_PRINT_STACK_DEPTH=64 +# CONFIG_IRQSTACKS is not set +# CONFIG_BOOTX_TEXT is not set +# CONFIG_PPC_EARLY_DEBUG is not set + +# +# Security options +# +# CONFIG_KEYS is not set +# CONFIG_SECURITY is not set +# CONFIG_SECURITYFS is not set +# CONFIG_SECURITY_FILE_CAPABILITIES is not set +CONFIG_CRYPTO=y + +# +# Crypto core or helper +# +# CONFIG_CRYPTO_FIPS is not set +CONFIG_CRYPTO_ALGAPI=y +CONFIG_CRYPTO_ALGAPI2=y +CONFIG_CRYPTO_AEAD=m +CONFIG_CRYPTO_AEAD2=y +CONFIG_CRYPTO_BLKCIPHER=y +CONFIG_CRYPTO_BLKCIPHER2=y +CONFIG_CRYPTO_HASH=y +CONFIG_CRYPTO_HASH2=y +CONFIG_CRYPTO_RNG2=y +CONFIG_CRYPTO_MANAGER=y +CONFIG_CRYPTO_MANAGER2=y +# CONFIG_CRYPTO_GF128MUL is not set +# CONFIG_CRYPTO_NULL is not set +# CONFIG_CRYPTO_CRYPTD is not set +CONFIG_CRYPTO_AUTHENC=m +# CONFIG_CRYPTO_TEST is not set + +# +# Authenticated Encryption with Associated Data +# +# CONFIG_CRYPTO_CCM is not set +# CONFIG_CRYPTO_GCM is not set +# CONFIG_CRYPTO_SEQIV is not set + +# +# Block modes +# +CONFIG_CRYPTO_CBC=y +# CONFIG_CRYPTO_CTR is not set +# CONFIG_CRYPTO_CTS is not set +# CONFIG_CRYPTO_ECB is not set +# CONFIG_CRYPTO_LRW is not set +# CONFIG_CRYPTO_PCBC is not set +# CONFIG_CRYPTO_XTS is not set + +# +# Hash modes +# +CONFIG_CRYPTO_HMAC=m +# CONFIG_CRYPTO_XCBC is not set + +# +# Digest +# +CONFIG_CRYPTO_CRC32C=y +# CONFIG_CRYPTO_MD4 is not set +CONFIG_CRYPTO_MD5=y +# CONFIG_CRYPTO_MICHAEL_MIC is not set +# CONFIG_CRYPTO_RMD128 is not set +# CONFIG_CRYPTO_RMD160 is not set +# CONFIG_CRYPTO_RMD256 is not set +# CONFIG_CRYPTO_RMD320 is not set +CONFIG_CRYPTO_SHA1=m +# CONFIG_CRYPTO_SHA256 is not set +# CONFIG_CRYPTO_SHA512 is not set +# CONFIG_CRYPTO_TGR192 is not set +# CONFIG_CRYPTO_WP512 is not set + +# +# Ciphers +# +# CONFIG_CRYPTO_AES is not set +# CONFIG_CRYPTO_ANUBIS is not set +# CONFIG_CRYPTO_ARC4 is not set +# CONFIG_CRYPTO_BLOWFISH is not set +# CONFIG_CRYPTO_CAMELLIA is not set +# CONFIG_CRYPTO_CAST5 is not set +# CONFIG_CRYPTO_CAST6 is not set +CONFIG_CRYPTO_DES=y +# CONFIG_CRYPTO_FCRYPT is not set +# CONFIG_CRYPTO_KHAZAD is not set +# CONFIG_CRYPTO_SALSA20 is not set +# CONFIG_CRYPTO_SEED is not set +# CONFIG_CRYPTO_SERPENT is not set +# CONFIG_CRYPTO_TEA is not set +# CONFIG_CRYPTO_TWOFISH is not set + +# +# Compression +# +CONFIG_CRYPTO_DEFLATE=m +# CONFIG_CRYPTO_LZO is not set + +# +# Random Number Generation +# +# CONFIG_CRYPTO_ANSI_CPRNG is not set +# CONFIG_CRYPTO_HW is not set +# CONFIG_PPC_CLOCK is not set +# CONFIG_VIRTUALIZATION is not set -- cgit v1.2.1 From b1dd62f7f108a593abfc4bf425a3dd0885994680 Mon Sep 17 00:00:00 2001 From: Martyn Welch Date: Mon, 19 Jan 2009 11:33:34 +0000 Subject: powerpc/86xx: Extend GE Fanuc GPIO driver for the SBC310 This patch adds basic support for the 6 GPIO lines found on GE Fanucs SBC310 to the GE Fanuc GPIO driver. Signed-off-by: Martyn Welch Signed-off-by: Kumar Gala --- arch/powerpc/configs/86xx/gef_sbc310_defconfig | 4 +-- arch/powerpc/platforms/86xx/gef_gpio.c | 36 ++++++++++++++++++++++---- 2 files changed, 33 insertions(+), 7 deletions(-) (limited to 'arch') diff --git a/arch/powerpc/configs/86xx/gef_sbc310_defconfig b/arch/powerpc/configs/86xx/gef_sbc310_defconfig index 8418317289d7..bd236b3d915a 100644 --- a/arch/powerpc/configs/86xx/gef_sbc310_defconfig +++ b/arch/powerpc/configs/86xx/gef_sbc310_defconfig @@ -1,7 +1,7 @@ # # Automatically generated make config: don't edit # Linux kernel version: 2.6.29-rc3 -# Wed Jan 28 23:04:04 2009 +# Wed Jan 28 23:05:34 2009 # # CONFIG_PPC64 is not set @@ -905,7 +905,7 @@ CONFIG_DS1682=y CONFIG_ARCH_WANT_OPTIONAL_GPIOLIB=y CONFIG_ARCH_REQUIRE_GPIOLIB=y CONFIG_GPIOLIB=y -# CONFIG_GPIO_SYSFS is not set +CONFIG_GPIO_SYSFS=y # # Memory mapped GPIO expanders: diff --git a/arch/powerpc/platforms/86xx/gef_gpio.c b/arch/powerpc/platforms/86xx/gef_gpio.c index 85b2800f4cb7..b2ea8875adba 100644 --- a/arch/powerpc/platforms/86xx/gef_gpio.c +++ b/arch/powerpc/platforms/86xx/gef_gpio.c @@ -37,8 +37,6 @@ #define GEF_GPIO_OVERRUN 0x1C #define GEF_GPIO_MODE 0x20 -#define NUM_GPIO 19 - static void _gef_gpio_set(void __iomem *reg, unsigned int offset, int value) { unsigned int data; @@ -103,10 +101,10 @@ static void gef_gpio_set(struct gpio_chip *chip, unsigned offset, int value) static int __init gef_gpio_init(void) { struct device_node *np; + int retval; + struct of_mm_gpio_chip *gef_gpio_chip; for_each_compatible_node(np, NULL, "gef,sbc610-gpio") { - int retval; - struct of_mm_gpio_chip *gef_gpio_chip; pr_debug("%s: Initialising GEF GPIO\n", np->full_name); @@ -120,7 +118,35 @@ static int __init gef_gpio_init(void) /* Setup pointers to chip functions */ gef_gpio_chip->of_gc.gpio_cells = 2; - gef_gpio_chip->of_gc.gc.ngpio = NUM_GPIO; + gef_gpio_chip->of_gc.gc.ngpio = 19; + gef_gpio_chip->of_gc.gc.direction_input = gef_gpio_dir_in; + gef_gpio_chip->of_gc.gc.direction_output = gef_gpio_dir_out; + gef_gpio_chip->of_gc.gc.get = gef_gpio_get; + gef_gpio_chip->of_gc.gc.set = gef_gpio_set; + + /* This function adds a memory mapped GPIO chip */ + retval = of_mm_gpiochip_add(np, gef_gpio_chip); + if (retval) { + kfree(gef_gpio_chip); + pr_err("%s: Unable to add GPIO\n", np->full_name); + } + } + + for_each_compatible_node(np, NULL, "gef,sbc310-gpio") { + + pr_debug("%s: Initialising GEF GPIO\n", np->full_name); + + /* Allocate chip structure */ + gef_gpio_chip = kzalloc(sizeof(*gef_gpio_chip), GFP_KERNEL); + if (!gef_gpio_chip) { + pr_err("%s: Unable to allocate structure\n", + np->full_name); + continue; + } + + /* Setup pointers to chip functions */ + gef_gpio_chip->of_gc.gpio_cells = 2; + gef_gpio_chip->of_gc.gc.ngpio = 6; gef_gpio_chip->of_gc.gc.direction_input = gef_gpio_dir_in; gef_gpio_chip->of_gc.gc.direction_output = gef_gpio_dir_out; gef_gpio_chip->of_gc.gc.get = gef_gpio_get; -- cgit v1.2.1 From 9e7d95c1976fddfb4a3cf82a170a49e6fb0e8440 Mon Sep 17 00:00:00 2001 From: Reynes Philippe Date: Mon, 2 Feb 2009 15:52:39 +0100 Subject: powerpc/83xx: Add gpio to MPC837x RDB Signed-off-by: Philippe Reynes Signed-off-by: Kumar Gala --- arch/powerpc/boot/dts/mpc8377_rdb.dts | 18 ++++++++++++++++++ arch/powerpc/boot/dts/mpc8378_rdb.dts | 18 ++++++++++++++++++ arch/powerpc/boot/dts/mpc8379_rdb.dts | 18 ++++++++++++++++++ 3 files changed, 54 insertions(+) (limited to 'arch') diff --git a/arch/powerpc/boot/dts/mpc8377_rdb.dts b/arch/powerpc/boot/dts/mpc8377_rdb.dts index 165463f77844..e747486f477c 100644 --- a/arch/powerpc/boot/dts/mpc8377_rdb.dts +++ b/arch/powerpc/boot/dts/mpc8377_rdb.dts @@ -109,6 +109,24 @@ reg = <0x200 0x100>; }; + gpio1: gpio-controller@c00 { + #gpio-cells = <2>; + compatible = "fsl,mpc8377-gpio", "fsl,mpc8349-gpio"; + reg = <0xc00 0x100>; + interrupts = <74 0x8>; + interrupt-parent = <&ipic>; + gpio-controller; + }; + + gpio2: gpio-controller@d00 { + #gpio-cells = <2>; + compatible = "fsl,mpc8377-gpio", "fsl,mpc8349-gpio"; + reg = <0xd00 0x100>; + interrupts = <75 0x8>; + interrupt-parent = <&ipic>; + gpio-controller; + }; + i2c@3000 { #address-cells = <1>; #size-cells = <0>; diff --git a/arch/powerpc/boot/dts/mpc8378_rdb.dts b/arch/powerpc/boot/dts/mpc8378_rdb.dts index f9830aebe941..f4c86822bd30 100644 --- a/arch/powerpc/boot/dts/mpc8378_rdb.dts +++ b/arch/powerpc/boot/dts/mpc8378_rdb.dts @@ -109,6 +109,24 @@ reg = <0x200 0x100>; }; + gpio1: gpio-controller@c00 { + #gpio-cells = <2>; + compatible = "fsl,mpc8378-gpio", "fsl,mpc8349-gpio"; + reg = <0xc00 0x100>; + interrupts = <74 0x8>; + interrupt-parent = <&ipic>; + gpio-controller; + }; + + gpio2: gpio-controller@d00 { + #gpio-cells = <2>; + compatible = "fsl,mpc8378-gpio", "fsl,mpc8349-gpio"; + reg = <0xd00 0x100>; + interrupts = <75 0x8>; + interrupt-parent = <&ipic>; + gpio-controller; + }; + i2c@3000 { #address-cells = <1>; #size-cells = <0>; diff --git a/arch/powerpc/boot/dts/mpc8379_rdb.dts b/arch/powerpc/boot/dts/mpc8379_rdb.dts index 2c06d39dbe98..1985cef32db5 100644 --- a/arch/powerpc/boot/dts/mpc8379_rdb.dts +++ b/arch/powerpc/boot/dts/mpc8379_rdb.dts @@ -107,6 +107,24 @@ reg = <0x200 0x100>; }; + gpio1: gpio-controller@c00 { + #gpio-cells = <2>; + compatible = "fsl,mpc8379-gpio", "fsl,mpc8349-gpio"; + reg = <0xc00 0x100>; + interrupts = <74 0x8>; + interrupt-parent = <&ipic>; + gpio-controller; + }; + + gpio2: gpio-controller@d00 { + #gpio-cells = <2>; + compatible = "fsl,mpc8379-gpio", "fsl,mpc8349-gpio"; + reg = <0xd00 0x100>; + interrupts = <75 0x8>; + interrupt-parent = <&ipic>; + gpio-controller; + }; + i2c@3000 { #address-cells = <1>; #size-cells = <0>; -- cgit v1.2.1 From 7a3852417c0c9bdfebc1b37bf43d4798883867e0 Mon Sep 17 00:00:00 2001 From: Wolfgang Grandegger Date: Thu, 29 Jan 2009 14:23:21 +0100 Subject: powerpc/85xx: TQM85xx - fix sensitivity of CAN interrupts Signed-off-by: Wolfgang Grandegger Signed-off-by: Kumar Gala --- arch/powerpc/boot/dts/tqm8548-bigflash.dts | 4 ++-- arch/powerpc/boot/dts/tqm8548.dts | 4 ++-- arch/powerpc/boot/dts/tqm8560.dts | 4 ++-- 3 files changed, 6 insertions(+), 6 deletions(-) (limited to 'arch') diff --git a/arch/powerpc/boot/dts/tqm8548-bigflash.dts b/arch/powerpc/boot/dts/tqm8548-bigflash.dts index 15086eb65c50..86ebbe9ca74a 100644 --- a/arch/powerpc/boot/dts/tqm8548-bigflash.dts +++ b/arch/powerpc/boot/dts/tqm8548-bigflash.dts @@ -365,14 +365,14 @@ can0@2,0 { compatible = "intel,82527"; // Bosch CC770 reg = <2 0x0 0x100>; - interrupts = <4 0>; + interrupts = <4 1>; interrupt-parent = <&mpic>; }; can1@2,100 { compatible = "intel,82527"; // Bosch CC770 reg = <2 0x100 0x100>; - interrupts = <4 0>; + interrupts = <4 1>; interrupt-parent = <&mpic>; }; diff --git a/arch/powerpc/boot/dts/tqm8548.dts b/arch/powerpc/boot/dts/tqm8548.dts index b7b65f5e79b6..c7eb92166093 100644 --- a/arch/powerpc/boot/dts/tqm8548.dts +++ b/arch/powerpc/boot/dts/tqm8548.dts @@ -365,14 +365,14 @@ can0@2,0 { compatible = "intel,82527"; // Bosch CC770 reg = <2 0x0 0x100>; - interrupts = <4 0>; + interrupts = <4 1>; interrupt-parent = <&mpic>; }; can1@2,100 { compatible = "intel,82527"; // Bosch CC770 reg = <2 0x100 0x100>; - interrupts = <4 0>; + interrupts = <4 1>; interrupt-parent = <&mpic>; }; diff --git a/arch/powerpc/boot/dts/tqm8560.dts b/arch/powerpc/boot/dts/tqm8560.dts index 9e1ab2d2f669..fe83d22118cc 100644 --- a/arch/powerpc/boot/dts/tqm8560.dts +++ b/arch/powerpc/boot/dts/tqm8560.dts @@ -335,14 +335,14 @@ can0@2,0 { compatible = "intel,82527"; // Bosch CC770 reg = <2 0x0 0x100>; - interrupts = <4 0>; + interrupts = <4 1>; interrupt-parent = <&mpic>; }; can1@2,100 { compatible = "intel,82527"; // Bosch CC770 reg = <2 0x100 0x100>; - interrupts = <4 0>; + interrupts = <4 1>; interrupt-parent = <&mpic>; }; }; -- cgit v1.2.1 From 0f73a449a649acfca91404a98a35353a618b9555 Mon Sep 17 00:00:00 2001 From: Wolfgang Grandegger Date: Thu, 29 Jan 2009 13:49:17 +0100 Subject: powerpc/85xx: TQM85xx - add i2c device nodes for LM75 Automatic I2C device probing is not done any more. Therefore we need proper DTS device node definitions for the I2C LM75 thermal sensor on the TQM85xx modules. Signed-off-by: Wolfgang Grandegger Signed-off-by: Kumar Gala --- arch/powerpc/boot/dts/tqm8540.dts | 5 +++++ arch/powerpc/boot/dts/tqm8541.dts | 5 +++++ arch/powerpc/boot/dts/tqm8548-bigflash.dts | 5 +++++ arch/powerpc/boot/dts/tqm8548.dts | 5 +++++ arch/powerpc/boot/dts/tqm8555.dts | 5 +++++ arch/powerpc/boot/dts/tqm8560.dts | 5 +++++ 6 files changed, 30 insertions(+) (limited to 'arch') diff --git a/arch/powerpc/boot/dts/tqm8540.dts b/arch/powerpc/boot/dts/tqm8540.dts index a693f01c21aa..39e55ab82b89 100644 --- a/arch/powerpc/boot/dts/tqm8540.dts +++ b/arch/powerpc/boot/dts/tqm8540.dts @@ -84,6 +84,11 @@ interrupt-parent = <&mpic>; dfsrr; + dtt@50 { + compatible = "national,lm75"; + reg = <0x50>; + }; + rtc@68 { compatible = "dallas,ds1337"; reg = <0x68>; diff --git a/arch/powerpc/boot/dts/tqm8541.dts b/arch/powerpc/boot/dts/tqm8541.dts index 9e3f5f0dde20..58ae8bc58817 100644 --- a/arch/powerpc/boot/dts/tqm8541.dts +++ b/arch/powerpc/boot/dts/tqm8541.dts @@ -83,6 +83,11 @@ interrupt-parent = <&mpic>; dfsrr; + dtt@50 { + compatible = "national,lm75"; + reg = <0x50>; + }; + rtc@68 { compatible = "dallas,ds1337"; reg = <0x68>; diff --git a/arch/powerpc/boot/dts/tqm8548-bigflash.dts b/arch/powerpc/boot/dts/tqm8548-bigflash.dts index 86ebbe9ca74a..bff380a25aa6 100644 --- a/arch/powerpc/boot/dts/tqm8548-bigflash.dts +++ b/arch/powerpc/boot/dts/tqm8548-bigflash.dts @@ -85,6 +85,11 @@ interrupt-parent = <&mpic>; dfsrr; + dtt@50 { + compatible = "national,lm75"; + reg = <0x50>; + }; + rtc@68 { compatible = "dallas,ds1337"; reg = <0x68>; diff --git a/arch/powerpc/boot/dts/tqm8548.dts b/arch/powerpc/boot/dts/tqm8548.dts index c7eb92166093..112ac90f2ea7 100644 --- a/arch/powerpc/boot/dts/tqm8548.dts +++ b/arch/powerpc/boot/dts/tqm8548.dts @@ -85,6 +85,11 @@ interrupt-parent = <&mpic>; dfsrr; + dtt@50 { + compatible = "national,lm75"; + reg = <0x50>; + }; + rtc@68 { compatible = "dallas,ds1337"; reg = <0x68>; diff --git a/arch/powerpc/boot/dts/tqm8555.dts b/arch/powerpc/boot/dts/tqm8555.dts index cf92b4e7945e..4b7da890c03b 100644 --- a/arch/powerpc/boot/dts/tqm8555.dts +++ b/arch/powerpc/boot/dts/tqm8555.dts @@ -83,6 +83,11 @@ interrupt-parent = <&mpic>; dfsrr; + dtt@50 { + compatible = "national,lm75"; + reg = <0x50>; + }; + rtc@68 { compatible = "dallas,ds1337"; reg = <0x68>; diff --git a/arch/powerpc/boot/dts/tqm8560.dts b/arch/powerpc/boot/dts/tqm8560.dts index fe83d22118cc..3fa552f31edb 100644 --- a/arch/powerpc/boot/dts/tqm8560.dts +++ b/arch/powerpc/boot/dts/tqm8560.dts @@ -85,6 +85,11 @@ interrupt-parent = <&mpic>; dfsrr; + dtt@50 { + compatible = "national,lm75"; + reg = <0x50>; + }; + rtc@68 { compatible = "dallas,ds1337"; reg = <0x68>; -- cgit v1.2.1 From 960d82aa5ba971aa9da86a41881cb8dc8f96e397 Mon Sep 17 00:00:00 2001 From: Reynes Philippe Date: Mon, 2 Feb 2009 16:59:01 +0100 Subject: powerpc/83xx: Add lm75 to MPC837x RDB dts Signed-off-by: Philippe Reynes Signed-off-by: Kumar Gala --- arch/powerpc/boot/dts/mpc8377_rdb.dts | 5 +++++ arch/powerpc/boot/dts/mpc8378_rdb.dts | 5 +++++ arch/powerpc/boot/dts/mpc8379_rdb.dts | 5 +++++ 3 files changed, 15 insertions(+) (limited to 'arch') diff --git a/arch/powerpc/boot/dts/mpc8377_rdb.dts b/arch/powerpc/boot/dts/mpc8377_rdb.dts index e747486f477c..54b452063ea9 100644 --- a/arch/powerpc/boot/dts/mpc8377_rdb.dts +++ b/arch/powerpc/boot/dts/mpc8377_rdb.dts @@ -137,6 +137,11 @@ interrupt-parent = <&ipic>; dfsrr; + dtt@48 { + compatible = "national,lm75"; + reg = <0x48>; + }; + at24@50 { compatible = "at24,24c256"; reg = <0x50>; diff --git a/arch/powerpc/boot/dts/mpc8378_rdb.dts b/arch/powerpc/boot/dts/mpc8378_rdb.dts index f4c86822bd30..7243374f5021 100644 --- a/arch/powerpc/boot/dts/mpc8378_rdb.dts +++ b/arch/powerpc/boot/dts/mpc8378_rdb.dts @@ -137,6 +137,11 @@ interrupt-parent = <&ipic>; dfsrr; + dtt@48 { + compatible = "national,lm75"; + reg = <0x48>; + }; + at24@50 { compatible = "at24,24c256"; reg = <0x50>; diff --git a/arch/powerpc/boot/dts/mpc8379_rdb.dts b/arch/powerpc/boot/dts/mpc8379_rdb.dts index 1985cef32db5..6dac476a415f 100644 --- a/arch/powerpc/boot/dts/mpc8379_rdb.dts +++ b/arch/powerpc/boot/dts/mpc8379_rdb.dts @@ -135,6 +135,11 @@ interrupt-parent = <&ipic>; dfsrr; + dtt@48 { + compatible = "national,lm75"; + reg = <0x48>; + }; + at24@50 { compatible = "at24,24c256"; reg = <0x50>; -- cgit v1.2.1 From 766d2826728e7233ce6728ee8a8b822ac655af3a Mon Sep 17 00:00:00 2001 From: Anton Vorontsov Date: Thu, 5 Feb 2009 22:04:51 +0300 Subject: powerpc/83xx: Convert existing sdhc nodes to new bindings - sdhc node renamed to sdhci ("sdhc" name is confusing since SDHC is used to name Secure Digital High Capacity cards, while SDHCI is an interface). - Get rid of "fsl,esdhc" compatible entry, it's replaced by the "fsl,-esdhc" scheme; - Get rid of `model' property. Signed-off-by: Anton Vorontsov Signed-off-by: Kumar Gala --- arch/powerpc/boot/dts/mpc8377_mds.dts | 7 ++++--- arch/powerpc/boot/dts/mpc8378_mds.dts | 7 ++++--- arch/powerpc/boot/dts/mpc8379_mds.dts | 7 ++++--- 3 files changed, 12 insertions(+), 9 deletions(-) (limited to 'arch') diff --git a/arch/powerpc/boot/dts/mpc8377_mds.dts b/arch/powerpc/boot/dts/mpc8377_mds.dts index a519e8571e89..3e3ec8fdef49 100644 --- a/arch/powerpc/boot/dts/mpc8377_mds.dts +++ b/arch/powerpc/boot/dts/mpc8377_mds.dts @@ -313,12 +313,13 @@ fsl,descriptor-types-mask = <0x3ab0ebf>; }; - sdhc@2e000 { - model = "eSDHC"; - compatible = "fsl,esdhc"; + sdhci@2e000 { + compatible = "fsl,mpc8377-esdhc", "fsl,mpc8379-esdhc"; reg = <0x2e000 0x1000>; interrupts = <42 0x8>; interrupt-parent = <&ipic>; + /* Filled in by U-Boot */ + clock-frequency = <0>; }; sata@18000 { diff --git a/arch/powerpc/boot/dts/mpc8378_mds.dts b/arch/powerpc/boot/dts/mpc8378_mds.dts index 6bbee4989fbe..c3b212cf9025 100644 --- a/arch/powerpc/boot/dts/mpc8378_mds.dts +++ b/arch/powerpc/boot/dts/mpc8378_mds.dts @@ -313,12 +313,13 @@ fsl,descriptor-types-mask = <0x3ab0ebf>; }; - sdhc@2e000 { - model = "eSDHC"; - compatible = "fsl,esdhc"; + sdhci@2e000 { + compatible = "fsl,mpc8378-esdhc", "fsl,mpc8379-esdhc"; reg = <0x2e000 0x1000>; interrupts = <42 0x8>; interrupt-parent = <&ipic>; + /* Filled in by U-Boot */ + clock-frequency = <0>; }; /* IPIC diff --git a/arch/powerpc/boot/dts/mpc8379_mds.dts b/arch/powerpc/boot/dts/mpc8379_mds.dts index acf06c438dbf..1b61cda1eb47 100644 --- a/arch/powerpc/boot/dts/mpc8379_mds.dts +++ b/arch/powerpc/boot/dts/mpc8379_mds.dts @@ -310,12 +310,13 @@ fsl,descriptor-types-mask = <0x3ab0ebf>; }; - sdhc@2e000 { - model = "eSDHC"; - compatible = "fsl,esdhc"; + sdhci@2e000 { + compatible = "fsl,mpc8379-esdhc"; reg = <0x2e000 0x1000>; interrupts = <42 0x8>; interrupt-parent = <&ipic>; + /* Filled in by U-Boot */ + clock-frequency = <0>; }; sata@18000 { -- cgit v1.2.1 From a0e8618c71b9b685977c1407dee928d86c5bdc2c Mon Sep 17 00:00:00 2001 From: Anton Vorontsov Date: Thu, 5 Feb 2009 22:04:59 +0300 Subject: powerpc/83xx: Add FSL eSDHC support for MPC837x-RDB boards Simply add appropriate sdhci nodes. Note that U-Boot should configure pin multiplexing for eSDHC prior to Linux could use it. U-Boot should also fill-in the clock-frequency property (eSDHC clock depends on board-specific SCCR[ESDHCCM] bits). Signed-off-by: Anton Vorontsov Signed-off-by: Kumar Gala --- arch/powerpc/boot/dts/mpc8377_rdb.dts | 9 +++++++++ arch/powerpc/boot/dts/mpc8378_rdb.dts | 9 +++++++++ arch/powerpc/boot/dts/mpc8379_rdb.dts | 9 +++++++++ 3 files changed, 27 insertions(+) (limited to 'arch') diff --git a/arch/powerpc/boot/dts/mpc8377_rdb.dts b/arch/powerpc/boot/dts/mpc8377_rdb.dts index 54b452063ea9..fb1d884348ec 100644 --- a/arch/powerpc/boot/dts/mpc8377_rdb.dts +++ b/arch/powerpc/boot/dts/mpc8377_rdb.dts @@ -320,6 +320,15 @@ fsl,descriptor-types-mask = <0x3ab0ebf>; }; + sdhci@2e000 { + compatible = "fsl,mpc8377-esdhc", "fsl,mpc8379-esdhc"; + reg = <0x2e000 0x1000>; + interrupts = <42 0x8>; + interrupt-parent = <&ipic>; + /* Filled in by U-Boot */ + clock-frequency = <0>; + }; + sata@18000 { compatible = "fsl,mpc8377-sata", "fsl,pq-sata"; reg = <0x18000 0x1000>; diff --git a/arch/powerpc/boot/dts/mpc8378_rdb.dts b/arch/powerpc/boot/dts/mpc8378_rdb.dts index 7243374f5021..37c8555cc8d4 100644 --- a/arch/powerpc/boot/dts/mpc8378_rdb.dts +++ b/arch/powerpc/boot/dts/mpc8378_rdb.dts @@ -318,6 +318,15 @@ fsl,descriptor-types-mask = <0x3ab0ebf>; }; + sdhci@2e000 { + compatible = "fsl,mpc8378-esdhc", "fsl,mpc8379-esdhc"; + reg = <0x2e000 0x1000>; + interrupts = <42 0x8>; + interrupt-parent = <&ipic>; + /* Filled in by U-Boot */ + clock-frequency = <0>; + }; + /* IPIC * interrupts cell = * sense values match linux IORESOURCE_IRQ_* defines: diff --git a/arch/powerpc/boot/dts/mpc8379_rdb.dts b/arch/powerpc/boot/dts/mpc8379_rdb.dts index 6dac476a415f..e2f98e6a51a2 100644 --- a/arch/powerpc/boot/dts/mpc8379_rdb.dts +++ b/arch/powerpc/boot/dts/mpc8379_rdb.dts @@ -317,6 +317,15 @@ fsl,descriptor-types-mask = <0x3ab0ebf>; }; + sdhci@2e000 { + compatible = "fsl,mpc8379-esdhc"; + reg = <0x2e000 0x1000>; + interrupts = <42 0x8>; + interrupt-parent = <&ipic>; + /* Filled in by U-Boot */ + clock-frequency = <0>; + }; + sata@18000 { compatible = "fsl,mpc8379-sata", "fsl,pq-sata"; reg = <0x18000 0x1000>; -- cgit v1.2.1