diff options
Diffstat (limited to 'src/southbridge/ti/pci7420/pci7420_cardbus.c')
-rw-r--r-- | src/southbridge/ti/pci7420/pci7420_cardbus.c | 128 |
1 files changed, 0 insertions, 128 deletions
diff --git a/src/southbridge/ti/pci7420/pci7420_cardbus.c b/src/southbridge/ti/pci7420/pci7420_cardbus.c deleted file mode 100644 index 2ab383b511..0000000000 --- a/src/southbridge/ti/pci7420/pci7420_cardbus.c +++ /dev/null @@ -1,128 +0,0 @@ -/* - * This file is part of the coreboot project. - * - * Copyright (C) 2008-2009 coresystems GmbH - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA - */ - -#include <arch/io.h> -#include <device/device.h> -#include <device/pci.h> -#include <device/pci_ops.h> -#include <device/pci_ids.h> -#include <console/console.h> -#include <device/cardbus.h> -#include "pci7420.h" -#include "chip.h" - -#ifdef ODD_IRQ_FIXUP -static int cardbus_count = 0; -#endif - -static void pci7420_cardbus_init(device_t dev) -{ - u8 reg8; - u16 reg16; - u32 reg32; - - struct southbridge_ti_pci7420_config *config = dev->chip_info; - int smartcard_enabled = 0; - - printk(BIOS_DEBUG, "TI PCI7420/7620 init\n"); - - if (!config) { - printk(BIOS_DEBUG, "PCI7420: No configuration found.\n"); - } else { - smartcard_enabled = config->smartcard_enabled; - } - - reg32 = pci_read_config32(dev, SYSCTL); - reg32 |= RIMUX; - pci_write_config32(dev, SYSCTL, reg32); - - /* Enable SPKROUT */ - reg8 = pci_read_config8(dev, CARDCTL); - reg8 |= SPKROUTEN; - pci_write_config8(dev, CARDCTL, reg8); - - /* Power switch select and FM disable */ - reg16 = pci_read_config16(dev, GENCTL); - reg16 |= P12V_SW_SEL; // 12V capable power switch - if (smartcard_enabled == 0) - reg16 |= DISABLE_FM; - pci_write_config16(dev, GENCTL, reg16); - - /* Multifunction routing status */ - pci_write_config32(dev, MFUNC, 0x018a1b22); - -#ifdef ODD_IRQ_FIXUP - /* This is a workaround for buggy kernels. This should - * probably be read from the device tree, but as long - * as only one mainboard is using this bridge it does - * not matter. - * - * Basically what we do here is assign INTA to the first - * cardbus controller, and INTB to the second one. We know - * there are only two of them. - */ - pci_write_config8(dev, PCI_INTERRUPT_PIN, cardbus_count); - cardbus_count++; -#endif -} - -static void pci7420_cardbus_read_resources(device_t dev) -{ - cardbus_read_resources(dev); -} - -static void pci7420_cardbus_set_resources(device_t dev) -{ - printk(BIOS_DEBUG, "%s In set resources \n",dev_path(dev)); - - pci_dev_set_resources(dev); - - printk(BIOS_DEBUG, "%s done set resources \n",dev_path(dev)); -} - -static struct device_operations ti_pci7420_ops = { - .read_resources = pci7420_cardbus_read_resources, - .set_resources = pci7420_cardbus_set_resources, - .enable_resources = cardbus_enable_resources, - .init = pci7420_cardbus_init, - .scan_bus = pci_scan_bridge, -}; - -static const struct pci_driver ti_pci7420_driver __pci_driver = { - .ops = &ti_pci7420_ops, - .vendor = 0x104c, - .device = 0xac8e, -}; - -static const struct pci_driver ti_pci7620_driver __pci_driver = { - .ops = &ti_pci7420_ops, - .vendor = 0x104c, - .device = 0xac8d, -}; - -static void ti_pci7420_enable_dev(device_t dev) -{ - /* Nothing here yet */ -} - -struct chip_operations southbridge_ti_pci7420_ops = { - CHIP_NAME("Texas Instruments PCI7420/7620 Cardbus Controller") - .enable_dev = ti_pci7420_enable_dev, -}; |