Edward O'Callaghan (eocallaghan@alterapraxis.com) just uploaded a new patch set to gerrit, which you can find at http://review.coreboot.org/5575
-gerrit
commit 542ad09d7d883ff3e43b0ee358aba29952d4dc3d Author: Edward O'Callaghan eocallaghan@alterapraxis.com Date: Wed Apr 23 21:52:25 2014 +1000
superio/fintek/*: Factor out generic romstage component
NOTFORMERGE
The romstage of Fintek Super I/O's is identical, leading to replication of essentially the same code prone to bitrot. Herein we consolidate the early pre-ram UART initialisation code into fintek/common, rather we leave the exceptions to be implemented under model/.
Change-Id: I3c62561558a62ece944a167ba302fb7076bba001 Signed-off-by: Edward O'Callaghan eocallaghan@alterapraxis.com --- src/mainboard/amd/persimmon/romstage.c | 1 + src/mainboard/amd/south_station/romstage.c | 1 + src/mainboard/iei/kino-780am2-fam10/romstage.c | 1 + src/mainboard/jetway/j7f2/romstage.c | 1 + src/mainboard/jetway/nf81-t56n-lf/romstage.c | 3 +- src/mainboard/jetway/pa78vm5/romstage.c | 1 + src/mainboard/via/epia-m850/romstage.c | 3 +- src/superio/fintek/Kconfig | 35 ++++++++++--- src/superio/fintek/Makefile.inc | 3 ++ src/superio/fintek/common/early_serial.c | 72 ++++++++++++++++++++++++++ src/superio/fintek/common/fintek.h | 29 +++++++++++ src/superio/fintek/f71805f/Makefile.inc | 1 - src/superio/fintek/f71805f/early_serial.c | 49 ------------------ src/superio/fintek/f71805f/f71805f.h | 2 - src/superio/fintek/f71859/Makefile.inc | 1 - src/superio/fintek/f71859/early_serial.c | 49 ------------------ src/superio/fintek/f71859/f71859.h | 2 - src/superio/fintek/f71863fg/Makefile.inc | 1 - src/superio/fintek/f71863fg/early_serial.c | 49 ------------------ src/superio/fintek/f71863fg/f71863fg.h | 2 - src/superio/fintek/f71869ad/Makefile.inc | 1 - src/superio/fintek/f71869ad/early_serial.c | 69 ------------------------ src/superio/fintek/f71869ad/f71869ad.h | 2 - src/superio/fintek/f71872/Makefile.inc | 1 - src/superio/fintek/f71872/early_serial.c | 49 ------------------ src/superio/fintek/f71872/f71872.h | 2 - src/superio/fintek/f71889/Makefile.inc | 1 - src/superio/fintek/f71889/early_serial.c | 47 ----------------- src/superio/fintek/f71889/f71889.h | 2 - src/superio/fintek/f81865f/Makefile.inc | 1 - src/superio/fintek/f81865f/early_serial.c | 49 ------------------ src/superio/fintek/f81865f/f81865f.h | 2 - 32 files changed, 141 insertions(+), 391 deletions(-)
diff --git a/src/mainboard/amd/persimmon/romstage.c b/src/mainboard/amd/persimmon/romstage.c index e082f60..69666e5 100644 --- a/src/mainboard/amd/persimmon/romstage.c +++ b/src/mainboard/amd/persimmon/romstage.c @@ -31,6 +31,7 @@ #include <cpu/x86/mtrr.h> #include "agesawrapper.h" #include "cpu/x86/bist.h" +#include <superio/fintek/common/fintek.h> #include <superio/fintek/f81865f/f81865f.h> #include "cpu/x86/lapic.h" #include "drivers/pc80/i8254.c" diff --git a/src/mainboard/amd/south_station/romstage.c b/src/mainboard/amd/south_station/romstage.c index 5614f88..34c696e 100644 --- a/src/mainboard/amd/south_station/romstage.c +++ b/src/mainboard/amd/south_station/romstage.c @@ -32,6 +32,7 @@ #include <cpu/x86/mtrr.h> #include "agesawrapper.h" #include "cpu/x86/bist.h" +#include <superio/fintek/common/fintek.h> #include <superio/fintek/f81865f/f81865f.h> #include "cpu/x86/lapic.h" #include <sb_cimx.h> diff --git a/src/mainboard/iei/kino-780am2-fam10/romstage.c b/src/mainboard/iei/kino-780am2-fam10/romstage.c index 299ba61..e1a2043 100644 --- a/src/mainboard/iei/kino-780am2-fam10/romstage.c +++ b/src/mainboard/iei/kino-780am2-fam10/romstage.c @@ -41,6 +41,7 @@ #include "northbridge/amd/amdfam10/reset_test.c" #include <console/loglevel.h> #include "cpu/x86/bist.h" +#include <superio/fintek/common/fintek.h> #include <superio/fintek/f71859/f71859.h> #include <cpu/amd/mtrr.h> #include "northbridge/amd/amdfam10/setup_resource_map.c" diff --git a/src/mainboard/jetway/j7f2/romstage.c b/src/mainboard/jetway/j7f2/romstage.c index 37c3ab4..e1cc10a 100644 --- a/src/mainboard/jetway/j7f2/romstage.c +++ b/src/mainboard/jetway/j7f2/romstage.c @@ -31,6 +31,7 @@ #include "drivers/pc80/udelay_io.c" #include "lib/delay.c" #include "southbridge/via/vt8237r/early_smbus.c" +#include <superio/fintek/common/fintek.h> #include <superio/fintek/f71805f/f71805f.h> #include <lib.h> #include <spd.h> diff --git a/src/mainboard/jetway/nf81-t56n-lf/romstage.c b/src/mainboard/jetway/nf81-t56n-lf/romstage.c index 3406edf..ad3a4f2 100644 --- a/src/mainboard/jetway/nf81-t56n-lf/romstage.c +++ b/src/mainboard/jetway/nf81-t56n-lf/romstage.c @@ -40,7 +40,8 @@ #include <cpu/amd/mtrr.h> #include <sb_cimx.h> #include <southbridge/amd/cimx/sb800/SBPLATFORM.h> -#include "superio/fintek/f71869ad/f71869ad.h" +#include <superio/fintek/common/fintek.h> +#include <superio/fintek/f71869ad/f71869ad.h>
/* FIXME: should not include .c files */ #include "drivers/pc80/i8254.c" diff --git a/src/mainboard/jetway/pa78vm5/romstage.c b/src/mainboard/jetway/pa78vm5/romstage.c index c082a67..35f038e 100644 --- a/src/mainboard/jetway/pa78vm5/romstage.c +++ b/src/mainboard/jetway/pa78vm5/romstage.c @@ -42,6 +42,7 @@ #include "northbridge/amd/amdfam10/reset_test.c" #include <console/loglevel.h> #include "cpu/x86/bist.h" +#include <superio/fintek/common/fintek.h> #include <superio/fintek/f71863fg/f71863fg.h> #include <cpu/amd/mtrr.h> #include "northbridge/amd/amdfam10/setup_resource_map.c" diff --git a/src/mainboard/via/epia-m850/romstage.c b/src/mainboard/via/epia-m850/romstage.c index 22f5ed6..aaa5dc4 100644 --- a/src/mainboard/via/epia-m850/romstage.c +++ b/src/mainboard/via/epia-m850/romstage.c @@ -36,9 +36,10 @@
#include "northbridge/via/vx900/early_vx900.h" #include "northbridge/via/vx900/raminit.h" +#include <superio/fintek/common/fintek.h> #include <superio/fintek/f81865f/f81865f.h>
-#define SERIAL_DEV PNP_DEV(0x4e, 0x10) +#define SERIAL_DEV PNP_DEV(0x4e, F81865F_SP1)
/* cache_as_ram.inc jumps to here. */ void main(unsigned long bist) diff --git a/src/superio/fintek/Kconfig b/src/superio/fintek/Kconfig index 938494a..e740d58 100644 --- a/src/superio/fintek/Kconfig +++ b/src/superio/fintek/Kconfig @@ -2,6 +2,7 @@ ## This file is part of the coreboot project. ## ## Copyright (C) 2009 Ronald G. Minnich +## Copyright (C) 2014 Edward O'Callaghan eocallaghan@alterapraxis.com ## ## 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 @@ -17,17 +18,37 @@ ## Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA ##
+config SUPERIO_FINTEK_COMMON_ROMSTAGE + bool "Generic Fintek romstage driver" + help + Just enough UART initialisation code for romstage. + + Provide just enough to get configuration debug output on a serial port. + config SUPERIO_FINTEK_F71805F - bool + bool "Fintek F7105F" + select SUPERIO_FINTEK_COMMON_ROMSTAGE + config SUPERIO_FINTEK_F71859 - bool + bool "Fintek F71859" + select SUPERIO_FINTEK_COMMON_ROMSTAGE + config SUPERIO_FINTEK_F71863FG - bool + bool "Fintek F71863FG" + select SUPERIO_FINTEK_COMMON_ROMSTAGE + config SUPERIO_FINTEK_F71869AD - bool + bool "Fintek F71869AD" + select SUPERIO_FINTEK_COMMON_ROMSTAGE + config SUPERIO_FINTEK_F71872 - bool + bool "Fintek F71872" + select SUPERIO_FINTEK_COMMON_ROMSTAGE + config SUPERIO_FINTEK_F71889 - bool + bool "Fintek F71889" + select SUPERIO_FINTEK_COMMON_ROMSTAGE + config SUPERIO_FINTEK_F81865F - bool + bool "Fintek F81865F" + select SUPERIO_FINTEK_COMMON_ROMSTAGE diff --git a/src/superio/fintek/Makefile.inc b/src/superio/fintek/Makefile.inc index 541a893..95bdf4c 100644 --- a/src/superio/fintek/Makefile.inc +++ b/src/superio/fintek/Makefile.inc @@ -17,6 +17,9 @@ ## Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA ##
+## include universal pre-ram stage driver +romstage-$(CONFIG_SUPERIO_FINTEK_COMMON_ROMSTAGE) += common/early_serial.c + subdirs-y += f71805f subdirs-y += f71859 subdirs-y += f71863fg diff --git a/src/superio/fintek/common/early_serial.c b/src/superio/fintek/common/early_serial.c new file mode 100644 index 0000000..2ffa940 --- /dev/null +++ b/src/superio/fintek/common/early_serial.c @@ -0,0 +1,72 @@ +/* + * This file is part of the coreboot project. + * + * Copyright (C) 2014 Edward O'Callaghan eocallaghan@alterapraxis.com + * + * 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 + */ + +/* + * Pre-RAM driver for Fintek veriant Super I/O chips. + * + * Derived from p.34 in vendor data-sheet: + * + * - default index port : 0x4E + * - default data port : 0x4F + * + * - enable configuration : 0x87 + * - disable configuration : 0xAA + * + */ + +#include <arch/io.h> +#include <device/pnp.h> +#include <stdint.h> +#include "fintek.h" + +#define FINTEK_ENTRY_KEY 0x87 +#define FINTEK_EXIT_KEY 0xAA + +/* + * Enable configuration: pass entry key '0x87' into index port dev. + */ +static void pnp_enter_conf_state(device_t dev) +{ + u16 port = dev >> 8; + outb(FINTEK_ENTRY_KEY, port); + outb(FINTEK_ENTRY_KEY, port); +} + +/* + * Disable configuration: pass exit key '0xAA' into index port dev. + */ +static void pnp_exit_conf_state(device_t dev) +{ + u16 port = dev >> 8; + outb(FINTEK_EXIT_KEY, port); +} + +/* + * Bring up early serial debugging output before the RAM is initialized. + */ +void fintek_enable_serial(device_t dev, u16 iobase) +{ + pnp_enter_conf_state(dev); + pnp_set_logical_device(dev); + pnp_set_enable(dev, 0); + pnp_set_iobase(dev, PNP_IDX_IO0, iobase); + pnp_set_enable(dev, 1); + pnp_exit_conf_state(dev); +} diff --git a/src/superio/fintek/common/fintek.h b/src/superio/fintek/common/fintek.h new file mode 100644 index 0000000..9246849 --- /dev/null +++ b/src/superio/fintek/common/fintek.h @@ -0,0 +1,29 @@ +/* + * This file is part of the coreboot project. + * + * Copyright (C) 2014 Edward O'Callaghan eocallaghan@alterapraxis.com + * + * 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 + */ + +#ifndef SUPERIO_FINTEK_COMMON_ROMSTAGE_H +#define SUPERIO_FINTEK_COMMON_ROMSTAGE_H + +#include <arch/io.h> +#include <stdint.h> + +void f71869ad_enable_serial(device_t dev, u16 iobase); + +#endif /* SUPERIO_FINTEK_COMMON_ROMSTAGE_H */ diff --git a/src/superio/fintek/f71805f/Makefile.inc b/src/superio/fintek/f71805f/Makefile.inc index 22c01e0..4a13799 100644 --- a/src/superio/fintek/f71805f/Makefile.inc +++ b/src/superio/fintek/f71805f/Makefile.inc @@ -18,5 +18,4 @@ ## Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA ##
-romstage-$(CONFIG_SUPERIO_FINTEK_F71805F) += early_serial.c ramstage-$(CONFIG_SUPERIO_FINTEK_F71805F) += superio.c diff --git a/src/superio/fintek/f71805f/early_serial.c b/src/superio/fintek/f71805f/early_serial.c deleted file mode 100644 index 6196eb7..0000000 --- a/src/superio/fintek/f71805f/early_serial.c +++ /dev/null @@ -1,49 +0,0 @@ -/* - * This file is part of the coreboot project. - * - * Copyright (C) 2007 Corey Osgood corey@slightlyhackish.com - * - * 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 - */ - -/* Pre-RAM driver for the Fintek F71805F/FG Super I/O chip. */ - -#include <arch/io.h> -#include <device/pnp.h> -#include <stdint.h> -#include "f71805f.h" - -static void pnp_enter_conf_state(device_t dev) -{ - u16 port = dev >> 8; - outb(0x87, port); - outb(0x87, port); -} - -static void pnp_exit_conf_state(device_t dev) -{ - u16 port = dev >> 8; - outb(0xaa, port); -} - -void f71805f_enable_serial(device_t dev, u16 iobase) -{ - pnp_enter_conf_state(dev); - pnp_set_logical_device(dev); - pnp_set_enable(dev, 0); - pnp_set_iobase(dev, PNP_IDX_IO0, iobase); - pnp_set_enable(dev, 1); - pnp_exit_conf_state(dev); -} diff --git a/src/superio/fintek/f71805f/f71805f.h b/src/superio/fintek/f71805f/f71805f.h index a23543a..6a78534 100644 --- a/src/superio/fintek/f71805f/f71805f.h +++ b/src/superio/fintek/f71805f/f71805f.h @@ -41,6 +41,4 @@ #define F71805F_GPIO 0x06 /* General Purpose I/O (GPIO) */ #define F71805F_PME 0x0a /* Power Management Events (PME) */
-void f71805f_enable_serial(device_t dev, u16 iobase); - #endif /* SUPERIO_FINTEK_F71805F_H */ diff --git a/src/superio/fintek/f71859/Makefile.inc b/src/superio/fintek/f71859/Makefile.inc index 8858811..fa63a1b 100644 --- a/src/superio/fintek/f71859/Makefile.inc +++ b/src/superio/fintek/f71859/Makefile.inc @@ -18,5 +18,4 @@ ## Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA ##
-romstage-$(CONFIG_SUPERIO_FINTEK_F71859) += early_serial.c ramstage-$(CONFIG_SUPERIO_FINTEK_F71859) += superio.c diff --git a/src/superio/fintek/f71859/early_serial.c b/src/superio/fintek/f71859/early_serial.c deleted file mode 100644 index 5f20095..0000000 --- a/src/superio/fintek/f71859/early_serial.c +++ /dev/null @@ -1,49 +0,0 @@ -/* - * This file is part of the coreboot project. - * - * Copyright (C) 2010 Marc Jones marcj303@gmail.com - * - * 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 - */ - -/* Pre-RAM driver for the Fintek F71859 Super I/O chip. */ - -#include <arch/io.h> -#include <device/pnp.h> -#include <stdint.h> -#include "f71859.h" - -static void pnp_enter_conf_state(device_t dev) -{ - u16 port = dev >> 8; - outb(0x87, port); - outb(0x87, port); -} - -static void pnp_exit_conf_state(device_t dev) -{ - u16 port = dev >> 8; - outb(0xaa, port); -} - -void f71859_enable_serial(device_t dev, u16 iobase) -{ - pnp_enter_conf_state(dev); - pnp_set_logical_device(dev); - pnp_set_enable(dev, 0); - pnp_set_iobase(dev, PNP_IDX_IO0, iobase); - pnp_set_enable(dev, 1); - pnp_exit_conf_state(dev); -} diff --git a/src/superio/fintek/f71859/f71859.h b/src/superio/fintek/f71859/f71859.h index cd23a74..e7a9ad3 100644 --- a/src/superio/fintek/f71859/f71859.h +++ b/src/superio/fintek/f71859/f71859.h @@ -27,6 +27,4 @@ /* Logical Device Numbers (LDN). */ #define F71859_SP1 0x03 /* UART1 */
-void f71859_enable_serial(device_t dev, u16 iobase); - #endif /* SUPERIO_FINTEK_F71859_H */ diff --git a/src/superio/fintek/f71863fg/Makefile.inc b/src/superio/fintek/f71863fg/Makefile.inc index 85ec530..e48b93a 100644 --- a/src/superio/fintek/f71863fg/Makefile.inc +++ b/src/superio/fintek/f71863fg/Makefile.inc @@ -18,5 +18,4 @@ ## Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA ##
-romstage-$(CONFIG_SUPERIO_FINTEK_F71863FG) += early_serial.c ramstage-$(CONFIG_SUPERIO_FINTEK_F71863FG) += superio.c diff --git a/src/superio/fintek/f71863fg/early_serial.c b/src/superio/fintek/f71863fg/early_serial.c deleted file mode 100644 index b96b49a..0000000 --- a/src/superio/fintek/f71863fg/early_serial.c +++ /dev/null @@ -1,49 +0,0 @@ -/* - * This file is part of the coreboot project. - * - * Copyright (C) 2007 Corey Osgood corey@slightlyhackish.com - * - * 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 - */ - -/* Pre-RAM driver for the Fintek F71863FG Super I/O chip. */ - -#include <arch/io.h> -#include <device/pnp.h> -#include <stdint.h> -#include "f71863fg.h" - -static void pnp_enter_conf_state(device_t dev) -{ - u16 port = dev >> 8; - outb(0x87, port); - outb(0x87, port); -} - -static void pnp_exit_conf_state(device_t dev) -{ - u16 port = dev >> 8; - outb(0xaa, port); -} - -void f71863fg_enable_serial(device_t dev, u16 iobase) -{ - pnp_enter_conf_state(dev); - pnp_set_logical_device(dev); - pnp_set_enable(dev, 0); - pnp_set_iobase(dev, PNP_IDX_IO0, iobase); - pnp_set_enable(dev, 1); - pnp_exit_conf_state(dev); -} diff --git a/src/superio/fintek/f71863fg/f71863fg.h b/src/superio/fintek/f71863fg/f71863fg.h index c5db369..d1c5dd7 100644 --- a/src/superio/fintek/f71863fg/f71863fg.h +++ b/src/superio/fintek/f71863fg/f71863fg.h @@ -36,6 +36,4 @@ #define F71863FG_SPI 0x08 /* SPI */ #define F71863FG_PME 0x0a /* Power Management Events (PME) and ACPI */
-void f71863fg_enable_serial(device_t dev, u16 iobase); - #endif /* SUPERIO_FINTEK_F71863FG_H */ diff --git a/src/superio/fintek/f71869ad/Makefile.inc b/src/superio/fintek/f71869ad/Makefile.inc index 12efbeb..117239a 100644 --- a/src/superio/fintek/f71869ad/Makefile.inc +++ b/src/superio/fintek/f71869ad/Makefile.inc @@ -18,5 +18,4 @@ ## Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA ##
-romstage-$(CONFIG_SUPERIO_FINTEK_F71869AD) += early_serial.c ramstage-$(CONFIG_SUPERIO_FINTEK_F71869AD) += superio.c diff --git a/src/superio/fintek/f71869ad/early_serial.c b/src/superio/fintek/f71869ad/early_serial.c deleted file mode 100644 index 02fe9ef..0000000 --- a/src/superio/fintek/f71869ad/early_serial.c +++ /dev/null @@ -1,69 +0,0 @@ -/* - * This file is part of the coreboot project. - * - * Copyright (C) 2014 Edward O'Callaghan eocallaghan@alterapraxis.com - * - * 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 - */ - -/* - * Pre-RAM driver for the Fintek F71869AD Super I/O chip. - * - * Derived from p.34 in vendor data-sheet: - * - * - default index port : 0x4E - * - default data port : 0x4F - * - * - enable configuration : 0x87 - * - disable configuration : 0xAA - * - */ - -#include <arch/io.h> -#include <device/pnp.h> -#include <stdint.h> -#include "f71869ad.h" - -/* - * Enable configuration: pass entry key '0x87' into index port dev. - */ -static void pnp_enter_conf_state(device_t dev) -{ - u16 port = dev >> 8; - outb(0x87, port); - outb(0x87, port); -} - -/* - * Disable configuration: pass exit key '0xAA' into index port dev. - */ -static void pnp_exit_conf_state(device_t dev) -{ - u16 port = dev >> 8; - outb(0xaa, port); -} - -/* - * Bring up early serial debugging output before the RAM is initialized. - */ -void f71869ad_enable_serial(device_t dev, u16 iobase) -{ - pnp_enter_conf_state(dev); - pnp_set_logical_device(dev); - pnp_set_enable(dev, 0); - pnp_set_iobase(dev, PNP_IDX_IO0, iobase); - pnp_set_enable(dev, 1); - pnp_exit_conf_state(dev); -} diff --git a/src/superio/fintek/f71869ad/f71869ad.h b/src/superio/fintek/f71869ad/f71869ad.h index eea296f..1162cf9 100644 --- a/src/superio/fintek/f71869ad/f71869ad.h +++ b/src/superio/fintek/f71869ad/f71869ad.h @@ -35,6 +35,4 @@ #define F71869AD_BSEL 0x07 /* BSEL */ #define F71869AD_PME 0x0a /* Power Management Events (PME) and ACPI */
-void f71869ad_enable_serial(device_t dev, u16 iobase); - #endif /* SUPERIO_FINTEK_F71869AD_H */ diff --git a/src/superio/fintek/f71872/Makefile.inc b/src/superio/fintek/f71872/Makefile.inc index 58ba5d5..ed40eb0 100644 --- a/src/superio/fintek/f71872/Makefile.inc +++ b/src/superio/fintek/f71872/Makefile.inc @@ -18,5 +18,4 @@ ## Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA ##
-romstage-$(CONFIG_SUPERIO_FINTEK_F71872) += early_serial.c ramstage-$(CONFIG_SUPERIO_FINTEK_F71872) += superio.c diff --git a/src/superio/fintek/f71872/early_serial.c b/src/superio/fintek/f71872/early_serial.c deleted file mode 100644 index 9311b1a..0000000 --- a/src/superio/fintek/f71872/early_serial.c +++ /dev/null @@ -1,49 +0,0 @@ -/* - * This file is part of the coreboot project. - * - * Copyright (C) 2007 Corey Osgood corey@slightlyhackish.com - * - * 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 - */ - -/* Pre-RAM driver for the Fintek F71872F/FG Super I/O chip. */ - -#include <arch/io.h> -#include <device/pnp.h> -#include <stdint.h> -#include "f71872.h" - -static void pnp_enter_conf_state(device_t dev) -{ - u16 port = dev >> 8; - outb(0x87, port); - outb(0x87, port); -} - -static void pnp_exit_conf_state(device_t dev) -{ - u16 port = dev >> 8; - outb(0xaa, port); -} - -void f71872_enable_serial(device_t dev, u16 iobase) -{ - pnp_enter_conf_state(dev); - pnp_set_logical_device(dev); - pnp_set_enable(dev, 0); - pnp_set_iobase(dev, PNP_IDX_IO0, iobase); - pnp_set_enable(dev, 1); - pnp_exit_conf_state(dev); -} diff --git a/src/superio/fintek/f71872/f71872.h b/src/superio/fintek/f71872/f71872.h index 78d7829..81d2420 100644 --- a/src/superio/fintek/f71872/f71872.h +++ b/src/superio/fintek/f71872/f71872.h @@ -35,6 +35,4 @@ #define F71872_VID 0x07 /* VID */ #define F71872_PM 0x0a /* ACPI/PME */
-void f71872_enable_serial(device_t dev, u16 iobase); - #endif /* SUPERIO_FINTEK_F71872_H */ diff --git a/src/superio/fintek/f71889/Makefile.inc b/src/superio/fintek/f71889/Makefile.inc index 9864140..5c39860 100644 --- a/src/superio/fintek/f71889/Makefile.inc +++ b/src/superio/fintek/f71889/Makefile.inc @@ -18,5 +18,4 @@ ## Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA ##
-romstage-$(CONFIG_SUPERIO_FINTEK_F71889) += early_serial.c ramstage-$(CONFIG_SUPERIO_FINTEK_F71889) += superio.c diff --git a/src/superio/fintek/f71889/early_serial.c b/src/superio/fintek/f71889/early_serial.c deleted file mode 100644 index decbb1d..0000000 --- a/src/superio/fintek/f71889/early_serial.c +++ /dev/null @@ -1,47 +0,0 @@ -/* - * This file is part of the coreboot project. - * - * Copyright (C) 2010 Alec Ari neotheuser@ymail.com - * - * 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/pnp.h> -#include <stdint.h> -#include "f71889.h" - -static void pnp_enter_conf_state(device_t dev) -{ - u16 port = dev >> 8; - outb(0x87, port); - outb(0x87, port); -} - -static void pnp_exit_conf_state(device_t dev) -{ - u16 port = dev >> 8; - outb(0xaa, port); -} - -void f71889_enable_serial(device_t dev, u16 iobase) -{ - pnp_enter_conf_state(dev); - pnp_set_logical_device(dev); - pnp_set_enable(dev, 0); - pnp_set_iobase(dev, PNP_IDX_IO0, iobase); - pnp_set_enable(dev, 1); - pnp_exit_conf_state(dev); -} diff --git a/src/superio/fintek/f71889/f71889.h b/src/superio/fintek/f71889/f71889.h index 0545f66..577e5c8 100644 --- a/src/superio/fintek/f71889/f71889.h +++ b/src/superio/fintek/f71889/f71889.h @@ -37,6 +37,4 @@ #define F71889_PME 0x0a /* Power Management Events (PME) and ACPI */ #define F71889_VREF 0x0b /* Vref */
-void f71889_enable_serial(device_t dev, u16 iobase); - #endif /* SUPERIO_FINTEK_F71889_H */ diff --git a/src/superio/fintek/f81865f/Makefile.inc b/src/superio/fintek/f81865f/Makefile.inc index 8afb286..1700f7c 100644 --- a/src/superio/fintek/f81865f/Makefile.inc +++ b/src/superio/fintek/f81865f/Makefile.inc @@ -18,5 +18,4 @@ ## Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA ##
-romstage-$(CONFIG_SUPERIO_FINTEK_F81865F) += early_serial.c ramstage-$(CONFIG_SUPERIO_FINTEK_F81865F) += superio.c diff --git a/src/superio/fintek/f81865f/early_serial.c b/src/superio/fintek/f81865f/early_serial.c deleted file mode 100644 index eec6b5f..0000000 --- a/src/superio/fintek/f81865f/early_serial.c +++ /dev/null @@ -1,49 +0,0 @@ -/* - * This file is part of the coreboot project. - * - * Copyright (C) 2011 Advanced Micro Devices, 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. - * - * 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 - */ - -/* Pre-RAM driver for the Fintek F81865F/FG Super I/O chip. */ - -#include <arch/io.h> -#include <device/pnp.h> -#include <stdint.h> -#include "f81865f.h" - -static void pnp_enter_conf_state(device_t dev) -{ - u16 port = dev >> 8; - outb(0x87, port); - outb(0x87, port); -} - -static void pnp_exit_conf_state(device_t dev) -{ - u16 port = dev >> 8; - outb(0xaa, port); -} - -void f81865f_enable_serial(device_t dev, u16 iobase) -{ - pnp_enter_conf_state(dev); - pnp_set_logical_device(dev); - pnp_set_enable(dev, 0); - pnp_set_iobase(dev, PNP_IDX_IO0, iobase); - pnp_set_enable(dev, 1); - pnp_exit_conf_state(dev); -} diff --git a/src/superio/fintek/f81865f/f81865f.h b/src/superio/fintek/f81865f/f81865f.h index 4a7f083..684603a 100644 --- a/src/superio/fintek/f81865f/f81865f.h +++ b/src/superio/fintek/f81865f/f81865f.h @@ -38,6 +38,4 @@ #define F81865F_GPIO 0x06 /* General Purpose I/O (GPIO) */ #define F81865F_PME 0x0a /* Power Management Events (PME) */
-void f81865f_enable_serial(device_t dev, u16 iobase); - #endif /* SUPERIO_FINTEK_F81865_H */