Edward O'Callaghan (eocallaghan@alterapraxis.com) just uploaded a new patch set to gerrit, which you can find at http://review.coreboot.org/5838
-gerrit
commit 58cc4d20d3e73816e763189f7898898edddc842c Author: Edward O'Callaghan eocallaghan@alterapraxis.com Date: Sat May 24 09:18:26 2014 +1000
superio/ite/it8712f: Depreciate model specific early_serial.c
We now have common ite_*_*() functions for romstage and hence no longer require the model specific portion of this superio support.
Change-Id: I30400abf27008a88072673075bba445f100d9ad3 Signed-off-by: Edward O'Callaghan eocallaghan@alterapraxis.com --- src/superio/ite/it8712f/Makefile.inc | 1 - src/superio/ite/it8712f/early_serial.c | 76 ---------------------------------- src/superio/ite/it8712f/it8712f.h | 2 - 3 files changed, 79 deletions(-)
diff --git a/src/superio/ite/it8712f/Makefile.inc b/src/superio/ite/it8712f/Makefile.inc index ce75645..a9f256c 100644 --- a/src/superio/ite/it8712f/Makefile.inc +++ b/src/superio/ite/it8712f/Makefile.inc @@ -18,5 +18,4 @@ ## Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA ##
-romstage-$(CONFIG_SUPERIO_ITE_IT8712F) += early_serial.c ramstage-$(CONFIG_SUPERIO_ITE_IT8712F) += superio.c diff --git a/src/superio/ite/it8712f/early_serial.c b/src/superio/ite/it8712f/early_serial.c deleted file mode 100644 index 1317248..0000000 --- a/src/superio/ite/it8712f/early_serial.c +++ /dev/null @@ -1,76 +0,0 @@ -/* - * This file is part of the coreboot project. - * - * Copyright (C) 2006 Uwe Hermann uwe@hermann-uwe.de - * - * 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 "it8712f.h" - -/* The base address is 0x2e or 0x4e, depending on config bytes. */ -#define SIO_BASE 0x2e -#define SIO_INDEX SIO_BASE -#define SIO_DATA (SIO_BASE + 1) - -/* Global configuration registers. */ -#define IT8712F_CONFIG_REG_CC 0x02 /* Configure Control (write-only). */ -#define IT8712F_CONFIG_REG_LDN 0x07 /* Logical Device Number. */ -#define IT8712F_CONFIG_REG_CONFIGSEL 0x22 /* Configuration Select. */ -#define IT8712F_CONFIG_REG_SWSUSP 0x24 /* Software Suspend, Flash I/F. */ -#define IT8712F_CONFIG_REG_MFC 0x2a /* Multi-function control */ -#define IT8712F_CONFIG_REG_WATCHDOG 0x72 /* Watchdog control. */ - -static void it8712f_sio_write(u8 ldn, u8 index, u8 value) -{ - outb(IT8712F_CONFIG_REG_LDN, SIO_BASE); - outb(ldn, SIO_DATA); - outb(index, SIO_BASE); - outb(value, SIO_DATA); -} - -static void it8712f_enter_conf(void) -{ - u16 port = 0x2e; /* TODO: Don't hardcode! */ - - outb(0x87, port); - outb(0x01, port); - outb(0x55, port); - outb((port == 0x4e) ? 0xaa : 0x55, port); -} - -static void it8712f_exit_conf(void) -{ - it8712f_sio_write(0x00, IT8712F_CONFIG_REG_CC, 0x02); -} - -/* - * We need to set enable 3VSBSW#, this was documented only in IT8712F_V0.9.2! - * - * LDN 7, reg 0x2a - needed for S3, or memory power will be cut off. - * - * Enable 3VSBSW#. (For System Suspend-to-RAM) - * 0: 3VSBSW# will be always inactive. - * 1: 3VSBSW# enabled. It will be (NOT SUSB#) NAND SUSC#. - */ -void it8712f_enable_3vsbsw(void) -{ - it8712f_enter_conf(); - it8712f_sio_write(IT8712F_GPIO, IT8712F_CONFIG_REG_MFC, 0x80); - it8712f_exit_conf(); -} diff --git a/src/superio/ite/it8712f/it8712f.h b/src/superio/ite/it8712f/it8712f.h index 8ff528d..0eca633 100644 --- a/src/superio/ite/it8712f/it8712f.h +++ b/src/superio/ite/it8712f/it8712f.h @@ -35,6 +35,4 @@ #define IT8712F_GAME 0x09 /* GAME port */ #define IT8712F_IR 0x0a /* Consumer IR */
-void it8712f_enable_3vsbsw(void); - #endif /* SUPERIO_ITE_IT8712F_H */