From d3a1a4171ee9f64f7721660f185b649ef874cc15 Mon Sep 17 00:00:00 2001 From: Martin Roth Date: Sun, 15 Sep 2019 17:36:09 -0700 Subject: src/superio: Remove unused superio chips These SIOs are not being used or tested by abuild, so remove them from the tree. The only 3 currently unused SIOs that don't get removed here have board ports in review. src/superio/fintek/f71805f src/superio/fintek/f71872 src/superio/intel/i8900 src/superio/ite/it8671f src/superio/ite/it8716f src/superio/nsc/pc87309 src/superio/nsc/pc87360 src/superio/nsc/pc87366 src/superio/nsc/pc97317 src/superio/smsc/dme1737 src/superio/smsc/lpc47b272 src/superio/smsc/lpc47b397 src/superio/smsc/sch4037 src/superio/smsc/sio1036 src/superio/via/vt1211 src/superio/winbond/w83697hf src/superio/winbond/wpcd376i Signed-off-by: Martin Roth Signed-off-by: Felix Held Change-Id: I61d486d2c1e2b85eb292eaa78316c36e1735ebf4 Reviewed-on: https://review.coreboot.org/c/coreboot/+/35428 Tested-by: build bot (Jenkins) Reviewed-by: Angel Pons --- src/superio/smsc/sio1036/Kconfig | 18 ----- src/superio/smsc/sio1036/Makefile.inc | 18 ----- src/superio/smsc/sio1036/sio1036.h | 30 --------- src/superio/smsc/sio1036/sio1036_early_init.c | 96 --------------------------- src/superio/smsc/sio1036/superio.c | 53 --------------- 5 files changed, 215 deletions(-) delete mode 100644 src/superio/smsc/sio1036/Kconfig delete mode 100644 src/superio/smsc/sio1036/Makefile.inc delete mode 100644 src/superio/smsc/sio1036/sio1036.h delete mode 100644 src/superio/smsc/sio1036/sio1036_early_init.c delete mode 100644 src/superio/smsc/sio1036/superio.c (limited to 'src/superio/smsc/sio1036') diff --git a/src/superio/smsc/sio1036/Kconfig b/src/superio/smsc/sio1036/Kconfig deleted file mode 100644 index df519de71b..0000000000 --- a/src/superio/smsc/sio1036/Kconfig +++ /dev/null @@ -1,18 +0,0 @@ -## -## This file is part of the coreboot project. -## -## Copyright (C) 2009 Ronald G. Minnich -## Copyright (C) 2012 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; 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. -## - -config SUPERIO_SMSC_SIO1036 - bool diff --git a/src/superio/smsc/sio1036/Makefile.inc b/src/superio/smsc/sio1036/Makefile.inc deleted file mode 100644 index e9fdae2dc8..0000000000 --- a/src/superio/smsc/sio1036/Makefile.inc +++ /dev/null @@ -1,18 +0,0 @@ -# -# This file is part of the coreboot project. -# -# Copyright (C) 2012 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; 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. -# - -bootblock-$(CONFIG_SUPERIO_SMSC_SIO1036) += sio1036_early_init.c -romstage-$(CONFIG_SUPERIO_SMSC_SIO1036) += sio1036_early_init.c -ramstage-$(CONFIG_SUPERIO_SMSC_SIO1036) += superio.c diff --git a/src/superio/smsc/sio1036/sio1036.h b/src/superio/smsc/sio1036/sio1036.h deleted file mode 100644 index 610beba59c..0000000000 --- a/src/superio/smsc/sio1036/sio1036.h +++ /dev/null @@ -1,30 +0,0 @@ -/* - * This file is part of the coreboot project. - * - * Copyright (C) 2012 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; 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. - */ - -#ifndef SUPERIO_SMSC_SIO1306_H -#define SUPERIO_SMSC_SIO1306_H - -#define SIO1036_SP1 0 /* Com1 */ - -#define UART_POWER_DOWN (1 << 7) -#define LPT_POWER_DOWN (1 << 2) -#define IR_OUTPUT_MUX (1 << 6) - -#include -#include - -void sio1036_enable_serial(pnp_devfn_t dev, u16 iobase); - -#endif /* SUPERIO_SMSC_SIO1306_H */ diff --git a/src/superio/smsc/sio1036/sio1036_early_init.c b/src/superio/smsc/sio1036/sio1036_early_init.c deleted file mode 100644 index 47f317f042..0000000000 --- a/src/superio/smsc/sio1036/sio1036_early_init.c +++ /dev/null @@ -1,96 +0,0 @@ -/* - * This file is part of the coreboot project. - * - * Copyright (C) 2012 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; 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. - */ - -/* Pre-RAM driver for the SMSC KBC1100 Super I/O chip */ - -#include -#include -#include - -#include "sio1036.h" - -static inline void sio1036_enter_conf_state(pnp_devfn_t dev) -{ - unsigned port = dev >> 8; - outb(0x55, port); -} - -static inline void sio1036_exit_conf_state(pnp_devfn_t dev) -{ - unsigned port = dev >> 8; - outb(0xaa, port); -} - -/* Detect SMSC SIO1036 LPC Debug Card status */ -static u8 detect_sio1036_chip(unsigned port) -{ - pnp_devfn_t dev = PNP_DEV(port, SIO1036_SP1); - unsigned data; - - sio1036_enter_conf_state(dev); - data = pnp_read_config(dev, 0x0D); - sio1036_exit_conf_state(dev); - - /* Detect SMSC SIO1036 chip */ - if (data == 0x82) { - /* Found SMSC SIO1036 chip */ - return 0; - } - else { - return 1; - }; -} - -void sio1036_enable_serial(pnp_devfn_t dev, u16 iobase) -{ - unsigned port = dev >> 8; - - if (detect_sio1036_chip(port) != 0) - return; - - sio1036_enter_conf_state(dev); - - /* Enable SMSC UART 0 */ - /* Valid configuration cycle */ - pnp_write_config(dev, 0x00, 0x28); - - /* PP power/mode/cr lock */ - pnp_write_config(dev, 0x01, 0x98 | LPT_POWER_DOWN); - pnp_write_config(dev, 0x02, 0x08 | UART_POWER_DOWN); - - /*Auto power management*/ - pnp_write_config(dev, 0x07, 0x00); - - /*ECP FIFO threhod */ - pnp_write_config(dev, 0x0A, 0x00 | IR_OUTPUT_MUX); - - /*GPIO direction register 2 */ - pnp_write_config(dev, 0x033, 0x00); - - /*UART Mode */ - pnp_write_config(dev, 0x0C, 0x02); - - /* GPIO polarity regisgter 2 */ - pnp_write_config(dev, 0x034, 0x00); - - /* Enable SMSC UART 0 */ - /*Set base io address */ - pnp_write_config(dev, 0x25, (u8)(iobase >> 2)); - - /* Set UART IRQ onto 0x04 */ - pnp_write_config(dev, 0x28, 0x04); - - sio1036_exit_conf_state(dev); -} diff --git a/src/superio/smsc/sio1036/superio.c b/src/superio/smsc/sio1036/superio.c deleted file mode 100644 index a192831bcd..0000000000 --- a/src/superio/smsc/sio1036/superio.c +++ /dev/null @@ -1,53 +0,0 @@ -/* - * This file is part of the coreboot project. - * - * Copyright (C) 2012 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; 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. - */ - -/* RAM driver for the SMSC SIO1036 Super I/O chip */ - -#include -#include -#include -#include - -#include "sio1036.h" - -static void sio1036_init(struct device *dev) -{ - if (!dev->enabled) { - return; - } -} - -static struct device_operations ops = { - .read_resources = pnp_read_resources, - .set_resources = pnp_set_resources, - .enable_resources = pnp_enable_resources, - .enable = pnp_alt_enable, - .init = sio1036_init, - .ops_pnp_mode = &pnp_conf_mode_55_aa, -}; - -static struct pnp_info pnp_dev_info[] = { - { NULL, SIO1036_SP1, PNP_IO0 | PNP_IRQ0, 0x07f8, }, -}; - -static void enable_dev(struct device *dev) -{ - pnp_enable_devices(dev, &ops, ARRAY_SIZE(pnp_dev_info), pnp_dev_info); -} - -struct chip_operations superio_smsc_sio1036_ops = { - CHIP_NAME("SMSC SIO1036 Super I/O") - .enable_dev = enable_dev -}; -- cgit v1.2.3