diff options
author | stepan <stepan@coresystems.de> | 2010-12-08 05:42:47 +0000 |
---|---|---|
committer | Stefan Reinauer <stepan@openbios.org> | 2010-12-08 05:42:47 +0000 |
commit | 836ae29ee325b1e3d28ff59468cc50913b1e24ce (patch) | |
tree | e2691a1e1ee1d795ffe7a99fb93778a9910044c2 /src/southbridge/via/vt8237r/vt8237r_usb.c | |
parent | 1bc5ccac51d94cfb4f9666ecf2cac619d8dc80a6 (diff) |
first round name simplification. drop the <component>_ prefix.
the prefix was introduced in the early v2 tree many years ago
because our old build system "newconfig" could not handle two files with
the same name in different paths like /path/to/usb.c and
/another/path/to/usb.c correctly. Only one of the files would end up
being compiled into the final image.
Since Kconfig (actually since shortly before we switched to Kconfig) we
don't suffer from that problem anymore. So we could drop the sb700_
prefix from all those filenames (or, the <componentname>_ prefix in general)
- makes it easier to fork off a new chipset
- makes it easier to diff against other chipsets
- storing redundant information in filenames seems wrong
Signed-off-by: <stepan@coresystems.de>
Acked-by: Patrick Georgi <patrick@georgi-clan.de>
Acked-by: Peter Stuge <peter@stuge.se>
git-svn-id: svn://svn.coreboot.org/coreboot/trunk@6149 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
Diffstat (limited to 'src/southbridge/via/vt8237r/vt8237r_usb.c')
-rw-r--r-- | src/southbridge/via/vt8237r/vt8237r_usb.c | 165 |
1 files changed, 0 insertions, 165 deletions
diff --git a/src/southbridge/via/vt8237r/vt8237r_usb.c b/src/southbridge/via/vt8237r/vt8237r_usb.c deleted file mode 100644 index 6e8d9e5dd0..0000000000 --- a/src/southbridge/via/vt8237r/vt8237r_usb.c +++ /dev/null @@ -1,165 +0,0 @@ -/* - * This file is part of the coreboot project. - * - * Copyright (C) 2007, 2008 Rudolf Marek <r.marek@assembler.cz> - * Copyright (C) 2009 Jon Harrison <bothlyn@blueyonder.co.uk> - * - * 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. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA - */ - -#include <console/console.h> -#include <device/device.h> -#include <device/pci.h> -#include <device/pci_ids.h> -#include "vt8237r.h" - -#if CONFIG_EPIA_VT8237R_INIT -u32 usb_io_addr[4] = {0xcc00, 0xd000, 0xd400, 0xd800}; -#endif - -static void usb_i_init(struct device *dev) -{ -#if CONFIG_EPIA_VT8237R_INIT - u8 reg8; - - printk(BIOS_DEBUG, "Entering %s\n", __func__); - - reg8 = pci_read_config8(dev, 0x04); - - printk(BIOS_SPEW, "%s Read %02X from PCI Command Reg\n", dev_path(dev), reg8); - - reg8 = reg8 | PCI_COMMAND_MASTER | PCI_COMMAND_MEMORY; - pci_write_config8(dev, 0x04, reg8); - - printk(BIOS_SPEW, "%s Wrote %02X to PCI Command Reg\n", dev_path(dev), reg8); - - /* Set Cache Line Size and Latency Timer */ - pci_write_config8(dev, 0x0c, 0x08); - pci_write_config8(dev, 0x0d, 0x20); - - /* Enable Sub Device ID Back Door and set Generic */ - reg8 = pci_read_config8(dev, 0x42); - reg8 |= 0x10; - pci_write_config8(dev, 0x42, reg8); - pci_write_config16(dev, 0x2e, 0xAA07); - reg8 &= ~0x10; - pci_write_config8(dev, 0x42, reg8); - - - pci_write_config8(dev, 0x41, 0x12); - - pci_write_config8(dev, 0x49, 0x0B); - - /* Clear PCI Status */ - pci_write_config16(dev, 0x06, 0x7A10); -#endif - return; -} - -static void vt8237_usb_i_read_resources(struct device *dev) -{ -#if CONFIG_EPIA_VT8237R_INIT - struct resource *res; - u8 function = (u8) dev->path.pci.devfn & 0x7; - - printk(BIOS_SPEW, "VT8237R Fixing USB 1.1 fn %d I/O resource = 0x%04X\n", function, usb_io_addr[function]); - - /* Fix the I/O Resources of the USB1.1 Interfaces */ - /* Auto PCI probe seems to size the resources */ - /* Incorrectly */ - res = new_resource(dev, PCI_BASE_ADDRESS_4); - res->base = usb_io_addr[function]; - res->size = 256; - res->limit = 0xffffUL; - res->align = 10; - res->gran = 8; - res->flags = IORESOURCE_IO | IORESOURCE_FIXED | - IORESOURCE_ASSIGNED; -#else - pci_dev_read_resources(dev); -#endif - return; -} - -static void usb_ii_init(struct device *dev) -{ -#if CONFIG_EPIA_VT8237R_INIT - u8 reg8; - - printk(BIOS_DEBUG, "Entering %s\n", __func__); - - /* Set memory Write and Invalidate */ - reg8 = pci_read_config8(dev, 0x04); - reg8 |= 0x10; - pci_write_config8(dev, 0x04, reg8); - - /* Set Cache line Size and Latency Timer */ - pci_write_config8(dev, 0x0c, 0x08); - pci_write_config8(dev, 0x0d, 0x20); - - /* Clear PCI Status */ - pci_write_config16(dev, 0x06, 0x7A10); -#endif - -} - -static void vt8237_usb_ii_read_resources(struct device *dev) -{ -#if CONFIG_EPIA_VT8237R_INIT - struct resource *res; - - /* Fix the I/O Resources of the USB2.0 Interface */ - res = new_resource(dev, PCI_BASE_ADDRESS_0); - res->base = 0xF6000000ULL; - res->size = 256; - res->align = 12; - res->gran = 8; - res->limit = res->base + res->size - 1; - res->flags = IORESOURCE_MEM | IORESOURCE_FIXED | - IORESOURCE_ASSIGNED; -#else - pci_dev_read_resources(dev); -#endif - return; -} - -static const struct device_operations usb_i_ops = { - .read_resources = vt8237_usb_i_read_resources, - .set_resources = pci_dev_set_resources, - .enable_resources = pci_dev_enable_resources, - .init = usb_i_init, - .enable = 0, - .ops_pci = 0, -}; - -static const struct device_operations usb_ii_ops = { - .read_resources = vt8237_usb_ii_read_resources, - .set_resources = pci_dev_set_resources, - .enable_resources = pci_dev_enable_resources, - .init = usb_ii_init, - .enable = 0, - .ops_pci = 0, -}; - -static const struct pci_driver vt8237r_driver_usbii __pci_driver = { - .ops = &usb_ii_ops, - .vendor = PCI_VENDOR_ID_VIA, - .device = PCI_DEVICE_ID_VIA_VT8237R_EHCI, -}; - -static const struct pci_driver vt8237r_driver_usbi __pci_driver = { - .ops = &usb_i_ops, - .vendor = PCI_VENDOR_ID_VIA, - .device = PCI_DEVICE_ID_VIA_VT8237R_UHCI, -}; |