mirror of
https://git.proxmox.com/git/fwupd
synced 2025-05-07 07:44:42 +00:00
f3c64adb6c
Add the IFD regions as child devices and set the region access on the child devices. Also add read-only SPI descriptor as an HSI attribute and require FLOCKDN on Intel hardware. Use the hidden PCI 00:1f.5 device to set the SPIBAR automatically and generate the quirk file automatically to support more hardware.
102 lines
2.4 KiB
C
102 lines
2.4 KiB
C
/*
|
|
* Copyright (C) 2021 Richard Hughes <richard@hughsie.com>
|
|
*
|
|
* SPDX-License-Identifier: GPL-2+
|
|
*/
|
|
|
|
#include "config.h"
|
|
|
|
#include "fu-intel-spi-common.h"
|
|
|
|
FuIntelSpiKind
|
|
fu_intel_spi_kind_from_string (const gchar *kind)
|
|
{
|
|
if (g_strcmp0 (kind, "ich9") == 0)
|
|
return FU_INTEL_SPI_KIND_ICH9;
|
|
if (g_strcmp0 (kind, "pch100") == 0)
|
|
return FU_INTEL_SPI_KIND_PCH100;
|
|
if (g_strcmp0 (kind, "apl") == 0)
|
|
return FU_INTEL_SPI_KIND_APL;
|
|
if (g_strcmp0 (kind, "c620") == 0)
|
|
return FU_INTEL_SPI_KIND_C620;
|
|
if (g_strcmp0 (kind, "ich0") == 0)
|
|
return FU_INTEL_SPI_KIND_ICH0;
|
|
if (g_strcmp0 (kind, "ich2345") == 0)
|
|
return FU_INTEL_SPI_KIND_ICH2345;
|
|
if (g_strcmp0 (kind, "ich6") == 0)
|
|
return FU_INTEL_SPI_KIND_ICH6;
|
|
if (g_strcmp0 (kind, "pch300") == 0)
|
|
return FU_INTEL_SPI_KIND_PCH300;
|
|
if (g_strcmp0 (kind, "pch400") == 0)
|
|
return FU_INTEL_SPI_KIND_PCH400;
|
|
if (g_strcmp0 (kind, "poulsbo") == 0)
|
|
return FU_INTEL_SPI_KIND_POULSBO;
|
|
return FU_INTEL_SPI_KIND_UNKNOWN;
|
|
}
|
|
|
|
const gchar *
|
|
fu_intel_spi_kind_to_string (FuIntelSpiKind kind)
|
|
{
|
|
if (kind == FU_INTEL_SPI_KIND_ICH9)
|
|
return "ich9";
|
|
if (kind == FU_INTEL_SPI_KIND_PCH100)
|
|
return "pch100";
|
|
if (kind == FU_INTEL_SPI_KIND_APL)
|
|
return "apl";
|
|
if (kind == FU_INTEL_SPI_KIND_C620)
|
|
return "c620";
|
|
if (kind == FU_INTEL_SPI_KIND_ICH0)
|
|
return "ich0";
|
|
if (kind == FU_INTEL_SPI_KIND_ICH2345)
|
|
return "ich2345";
|
|
if (kind == FU_INTEL_SPI_KIND_ICH6)
|
|
return "ich6";
|
|
if (kind == FU_INTEL_SPI_KIND_PCH300)
|
|
return "pch300";
|
|
if (kind == FU_INTEL_SPI_KIND_PCH400)
|
|
return "pch400";
|
|
if (kind == FU_INTEL_SPI_KIND_POULSBO)
|
|
return "poulsbo";
|
|
return NULL;
|
|
}
|
|
|
|
guint16
|
|
fu_mmio_read16 (gconstpointer addr, goffset offset)
|
|
{
|
|
addr = (guint8 *) addr + offset;
|
|
return *(volatile const guint16 *) addr;
|
|
}
|
|
|
|
guint32
|
|
fu_mmio_read32 (gconstpointer addr, goffset offset)
|
|
{
|
|
addr = (guint8 *) addr + offset;
|
|
return *(volatile const guint32 *) addr;
|
|
}
|
|
|
|
void
|
|
fu_mmio_write16 (gpointer addr, goffset offset, guint16 val)
|
|
{
|
|
addr = (guint8 *) addr + offset;
|
|
*(volatile guint16 *) addr = val;
|
|
}
|
|
|
|
void
|
|
fu_mmio_write32 (gpointer addr, goffset offset, guint32 val)
|
|
{
|
|
addr = (guint8 *) addr + offset;
|
|
*(volatile guint32 *) addr = val;
|
|
}
|
|
|
|
guint32
|
|
fu_mmio_read32_le (gconstpointer addr, goffset offset)
|
|
{
|
|
return GUINT32_FROM_LE (fu_mmio_read32 (addr, offset));
|
|
}
|
|
|
|
void
|
|
fu_mmio_write32_le (gpointer addr, goffset offset, guint32 val)
|
|
{
|
|
fu_mmio_write32 (addr, offset, GUINT32_TO_LE (val));
|
|
}
|