diff options
| -rw-r--r-- | src/Kconfig | 4 | ||||
| -rw-r--r-- | src/drivers/Kconfig | 25 | ||||
| -rw-r--r-- | src/drivers/Makefile.inc | 1 | ||||
| -rw-r--r-- | src/drivers/sil/3114/Makefile.inc | 1 | ||||
| -rw-r--r-- | src/drivers/sil/3114/sil_sata.c | 47 | ||||
| -rw-r--r-- | src/mainboard/tyan/s2881/Kconfig | 1 | ||||
| -rw-r--r-- | src/mainboard/tyan/s2882/Kconfig | 1 |
7 files changed, 80 insertions, 0 deletions
diff --git a/src/Kconfig b/src/Kconfig index 67ac5753a7..5c83a0607d 100644 --- a/src/Kconfig +++ b/src/Kconfig @@ -100,6 +100,10 @@ source src/devices/Kconfig endmenu +menu "Generic Drivers" +source src/drivers/Kconfig +endmenu + config PCI_BUS_SEGN_BITS int default 0 diff --git a/src/drivers/Kconfig b/src/drivers/Kconfig new file mode 100644 index 0000000000..d2ff5d7d9f --- /dev/null +++ b/src/drivers/Kconfig @@ -0,0 +1,25 @@ +## +## This file is part of the coreboot project. +## +## Copyright (C) 2010 Rudolf Marek <r.marek@assembler.cz> +## +## 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; version 2 of the License. +## +## 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 +## + +config DRIVERS_SIL + bool "Silicon Image SIL3114" + default n + help + It sets PCI class to IDE compatible native mode, allowing + SeaBIOS, FILO etc... to boot from it. diff --git a/src/drivers/Makefile.inc b/src/drivers/Makefile.inc index 95a2afd63b..de099bb6f7 100644 --- a/src/drivers/Makefile.inc +++ b/src/drivers/Makefile.inc @@ -1,2 +1,3 @@ subdirs-y += generic/debug subdirs-y += ati/ragexl +subdirs-y += sil/3114 diff --git a/src/drivers/sil/3114/Makefile.inc b/src/drivers/sil/3114/Makefile.inc new file mode 100644 index 0000000000..7e5db65987 --- /dev/null +++ b/src/drivers/sil/3114/Makefile.inc @@ -0,0 +1 @@ +driver-$(CONFIG_DRIVERS_SIL) += sil_sata.o diff --git a/src/drivers/sil/3114/sil_sata.c b/src/drivers/sil/3114/sil_sata.c new file mode 100644 index 0000000000..1285726ec1 --- /dev/null +++ b/src/drivers/sil/3114/sil_sata.c @@ -0,0 +1,47 @@ +/* Copyright 2003-2004 Tyan Computer + * Yinghai Lu yhlu@tyan.com + * + * Copyright (C) 2010 Rudolf Marek <r.marek@assembler.cz> + */ + +#include <delay.h> +#include <stdlib.h> +#include <string.h> +#include <arch/io.h> + +#include <console/console.h> +#include <device/device.h> +#include <device/pci.h> +#include <device/pci_ids.h> +#include <device/pci_ops.h> + +static void si_sata_init(struct device *dev) +{ + uint32_t dword; + /* enable change device id and class id */ + dword = pci_read_config32(dev,0x40); + dword |= (1<<0); + pci_write_config32(dev, 0x40, dword); + /* Set IDE Class, Native mode, two drives per channel */ + dword = 0x01018f00; + pci_write_config32(dev, 0x08, dword); + /* disable change device id and class id*/ + dword = pci_read_config32(dev,0x40); + dword &= ~(1<<0); + pci_write_config32(dev, 0x40, dword); + printk(BIOS_INFO, "SIL3114 set to IDE compatible mode\n"); +} + +static struct device_operations si_sata_ops = { + .read_resources = pci_dev_read_resources, + .set_resources = pci_dev_set_resources, + .enable_resources = pci_dev_enable_resources, + .init = si_sata_init, + .scan_bus = 0, +}; + +static const struct pci_driver si_sata_driver __pci_driver = { + .ops = &si_sata_ops, + .vendor = 0x1095, + .device = 0x3114, +}; diff --git a/src/mainboard/tyan/s2881/Kconfig b/src/mainboard/tyan/s2881/Kconfig index 482a1df7ea..e8d543c18d 100644 --- a/src/mainboard/tyan/s2881/Kconfig +++ b/src/mainboard/tyan/s2881/Kconfig @@ -13,6 +13,7 @@ config BOARD_TYAN_S2881 select HAVE_MP_TABLE select BOARD_ROMSIZE_KB_512 select SB_HT_CHAIN_UNITID_OFFSET_ONLY + select DRIVERS_SIL config MAINBOARD_DIR string diff --git a/src/mainboard/tyan/s2882/Kconfig b/src/mainboard/tyan/s2882/Kconfig index ea03bc28a3..5fe7eb8198 100644 --- a/src/mainboard/tyan/s2882/Kconfig +++ b/src/mainboard/tyan/s2882/Kconfig @@ -12,6 +12,7 @@ config BOARD_TYAN_S2882 select HAVE_MP_TABLE select BOARD_ROMSIZE_KB_512 select SB_HT_CHAIN_UNITID_OFFSET_ONLY + select DRIVERS_SIL config MAINBOARD_DIR string |