7b73e85283
This reverts commit eb76a455cd
and applies minor fixes to make it build again.
PARALLEL_MP was working prior to board removal and no
relevant SMI handlers were implemented. So NO_SMM choice
is now selected.
Change-Id: Ia1cd02278240d1b5d006fb2a7730d3d86390f85b
Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/69339
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Arthur Heymans <arthur@aheymans.xyz>
64 lines
1.7 KiB
C
64 lines
1.7 KiB
C
/* SPDX-License-Identifier: GPL-2.0-or-later */
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#include <device/device.h>
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#include <device/pnp.h>
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#include <superio/conf_mode.h>
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#include <pc80/keyboard.h>
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#include "lpc47m10x.h"
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/**
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* Initialize the specified Super I/O device.
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*
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* Devices other than COM ports and the keyboard controller are ignored.
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* For COM ports, we configure the baud rate.
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*
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* @param dev Pointer to structure describing a Super I/O device.
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*/
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static void lpc47m10x_init(struct device *dev)
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{
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if (!dev->enabled)
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return;
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switch (dev->path.pnp.device) {
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case LPC47M10X2_KBC:
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pc_keyboard_init(NO_AUX_DEVICE);
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break;
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}
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}
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static struct device_operations ops = {
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.read_resources = pnp_read_resources,
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.set_resources = pnp_set_resources,
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.enable_resources = pnp_enable_resources,
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.enable = pnp_alt_enable,
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.init = lpc47m10x_init,
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.ops_pnp_mode = &pnp_conf_mode_55_aa,
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};
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static struct pnp_info pnp_dev_info[] = {
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{ NULL, LPC47M10X2_FDC, PNP_IO0 | PNP_IRQ0 | PNP_DRQ0, 0x07f8, },
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{ NULL, LPC47M10X2_PP, PNP_IO0 | PNP_IRQ0 | PNP_DRQ0, 0x07f8, },
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{ NULL, LPC47M10X2_SP1, PNP_IO0 | PNP_IRQ0, 0x07f8, },
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{ NULL, LPC47M10X2_SP2, PNP_IO0 | PNP_IRQ0, 0x07f8, },
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{ NULL, LPC47M10X2_KBC, PNP_IO0 | PNP_IO1 | PNP_IRQ0 | PNP_IRQ1,
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0x07ff, 0x07ff, },
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{ NULL, LPC47M10X2_PME, PNP_IO0, 0x0f80, },
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};
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/**
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* Create device structures and allocate resources to devices specified in the
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* pnp_dev_info array (above).
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*
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* @param dev Pointer to structure describing a Super I/O device.
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*/
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static void enable_dev(struct device *dev)
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{
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pnp_enable_devices(dev, &ops, ARRAY_SIZE(pnp_dev_info), pnp_dev_info);
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}
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struct chip_operations superio_smsc_lpc47m10x_ops = {
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CHIP_NAME("SMSC LPC47M10x Super I/O")
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.enable_dev = enable_dev
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};
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