diff options
| author | Uwe Hermann <uwe@hermann-uwe.de> | 2010-12-09 18:09:14 +0000 |
|---|---|---|
| committer | Uwe Hermann <uwe@hermann-uwe.de> | 2010-12-09 18:09:14 +0000 |
| commit | 42b1c43c4dad6a58f444e868b84c6bbd10009681 (patch) | |
| tree | a1c380d769f64606f7405f3c770ce73770f71c4c /src/southbridge/nvidia/ck804 | |
| parent | d6ecfdbc84298840ded02f5c4d009732786ed847 (diff) | |
Merge enable_rom.c files into bootblock.c files.
All southbridges using TINY_BOOTBLOCK have a bootblock.c files which
simply includes an enable_rom.c files. As discussed on the mailing
list, drop the enable_rom.c file by merging it into bootblock.c.
Signed-off-by: Uwe Hermann <uwe@hermann-uwe.de>
Acked-by: Uwe Hermann <uwe@hermann-uwe.de>
git-svn-id: svn://svn.coreboot.org/coreboot/trunk@6158 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
Diffstat (limited to 'src/southbridge/nvidia/ck804')
| -rw-r--r-- | src/southbridge/nvidia/ck804/bootblock.c | 24 | ||||
| -rw-r--r-- | src/southbridge/nvidia/ck804/enable_rom.c | 40 |
2 files changed, 22 insertions, 42 deletions
diff --git a/src/southbridge/nvidia/ck804/bootblock.c b/src/southbridge/nvidia/ck804/bootblock.c index 6d4b6a4777..29c10c8d0e 100644 --- a/src/southbridge/nvidia/ck804/bootblock.c +++ b/src/southbridge/nvidia/ck804/bootblock.c @@ -1,7 +1,8 @@ /* * This file is part of the coreboot project. * - * Copyright (C) 2010 Jonathan Kollasch <jakllsch@kollasch.net> + * Copyright (C) 2004 Tyan Computer + * Written by Yinghai Lu <yhlu@tyan.com> for Tyan Computer. * * 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 @@ -20,7 +21,26 @@ #include <arch/io.h> #include <arch/romcc_io.h> -#include "southbridge/nvidia/ck804/enable_rom.c" +#if CONFIG_HT_CHAIN_END_UNITID_BASE < CONFIG_HT_CHAIN_UNITID_BASE +#define CK804_DEVN_BASE CONFIG_HT_CHAIN_END_UNITID_BASE +#else +#define CK804_DEVN_BASE CONFIG_HT_CHAIN_UNITID_BASE +#endif + +static void ck804_enable_rom(void) +{ + unsigned char byte; + device_t addr; + + /* Enable 4MB ROM access at 0xFFC00000 - 0xFFFFFFFF. */ + /* Locate the ck804 LPC. */ + addr = PCI_DEV(0, (CK804_DEVN_BASE + 1), 0); + + /* Set the 4MB enable bit. */ + byte = pci_read_config8(addr, 0x88); + byte |= 0x80; + pci_write_config8(addr, 0x88, byte); +} static void bootblock_southbridge_init(void) { diff --git a/src/southbridge/nvidia/ck804/enable_rom.c b/src/southbridge/nvidia/ck804/enable_rom.c deleted file mode 100644 index facf7959eb..0000000000 --- a/src/southbridge/nvidia/ck804/enable_rom.c +++ /dev/null @@ -1,40 +0,0 @@ -/* - * This file is part of the coreboot project. - * - * Copyright (C) 2004 Tyan Computer - * Written by Yinghai Lu <yhlu@tyan.com> for Tyan Computer. - * - * 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 - */ - -#if CONFIG_HT_CHAIN_END_UNITID_BASE < CONFIG_HT_CHAIN_UNITID_BASE -#define CK804_DEVN_BASE CONFIG_HT_CHAIN_END_UNITID_BASE -#else -#define CK804_DEVN_BASE CONFIG_HT_CHAIN_UNITID_BASE -#endif - -static void ck804_enable_rom(void) -{ - unsigned char byte; - device_t addr; - - /* Enable 4MB ROM access at 0xFFC00000 - 0xFFFFFFFF. */ - /* Locate the ck804 LPC. */ - addr = PCI_DEV(0, (CK804_DEVN_BASE + 1), 0); - - /* Set the 4MB enable bit. */ - byte = pci_read_config8(addr, 0x88); - byte |= 0x80; - pci_write_config8(addr, 0x88, byte); -} |