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flashrom/gfxnvidia.c
Carl-Daniel Hailfinger 40446eef1b Remove vendorid parameter from pcidev_init()
Simplify pcidev_init by killing the vendorid parameter which was pretty
useless anyway since it was present in the pcidevs parameter as well.

This also allows us to handle multiple programmers with different vendor
IDs in the same driver.

Fix compilation of flashrom with only the nicrealtek driver.

Corresponding to flashrom svn r1274.

Signed-off-by: Carl-Daniel Hailfinger <c-d.hailfinger.devel.2006@gmx.net>
Acked-by: Michael Karcher <flashrom@mkarcher.dialup.fu-berlin.de>
2011-03-07 01:08:09 +00:00

108 lines
3.3 KiB
C

/*
* This file is part of the flashrom project.
*
* Copyright (C) 2009 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 <stdlib.h>
#include <string.h>
#include "flash.h"
#include "programmer.h"
#define PCI_VENDOR_ID_NVIDIA 0x10de
/* Mask to restrict flash accesses to a 128kB memory window.
* FIXME: Is this size a one-fits-all or card dependent?
*/
#define GFXNVIDIA_MEMMAP_MASK ((1 << 17) - 1)
uint8_t *nvidia_bar;
const struct pcidev_status gfx_nvidia[] = {
{0x10de, 0x0010, NT, "NVIDIA", "Mutara V08 [NV2]" },
{0x10de, 0x0018, NT, "NVIDIA", "RIVA 128" },
{0x10de, 0x0020, NT, "NVIDIA", "RIVA TNT" },
{0x10de, 0x0028, NT, "NVIDIA", "RIVA TNT2/TNT2 Pro" },
{0x10de, 0x0029, NT, "NVIDIA", "RIVA TNT2 Ultra" },
{0x10de, 0x002c, NT, "NVIDIA", "Vanta/Vanta LT" },
{0x10de, 0x002d, OK, "NVIDIA", "RIVA TNT2 Model 64/Model 64 Pro" },
{0x10de, 0x00a0, NT, "NVIDIA", "Aladdin TNT2" },
{0x10de, 0x0100, NT, "NVIDIA", "GeForce 256" },
{0x10de, 0x0101, NT, "NVIDIA", "GeForce DDR" },
{0x10de, 0x0103, NT, "NVIDIA", "Quadro" },
{0x10de, 0x0110, NT, "NVIDIA", "GeForce2 MX" },
{0x10de, 0x0111, NT, "NVIDIA", "GeForce2 MX" },
{0x10de, 0x0112, NT, "NVIDIA", "GeForce2 GO" },
{0x10de, 0x0113, NT, "NVIDIA", "Quadro2 MXR" },
{0x10de, 0x0150, NT, "NVIDIA", "GeForce2 GTS/Pro" },
{0x10de, 0x0151, NT, "NVIDIA", "GeForce2 GTS" },
{0x10de, 0x0152, NT, "NVIDIA", "GeForce2 Ultra" },
{0x10de, 0x0153, NT, "NVIDIA", "Quadro2 Pro" },
{0x10de, 0x0200, NT, "NVIDIA", "GeForce 3 nFX" },
{0x10de, 0x0201, NT, "NVIDIA", "GeForce 3 nFX" },
{0x10de, 0x0202, NT, "NVIDIA", "GeForce 3 nFX Ultra" },
{0x10de, 0x0203, NT, "NVIDIA", "Quadro 3 DDC" },
{},
};
int gfxnvidia_init(void)
{
uint32_t reg32;
get_io_perms();
io_base_addr = pcidev_init(PCI_BASE_ADDRESS_0, gfx_nvidia);
io_base_addr += 0x300000;
msg_pinfo("Detected NVIDIA I/O base address: 0x%x.\n", io_base_addr);
/* Allow access to flash interface (will disable screen). */
reg32 = pci_read_long(pcidev_dev, 0x50);
reg32 &= ~(1 << 0);
rpci_write_long(pcidev_dev, 0x50, reg32);
nvidia_bar = physmap("NVIDIA", io_base_addr, 16 * 1024 * 1024);
buses_supported = CHIP_BUSTYPE_PARALLEL;
/* Write/erase doesn't work. */
programmer_may_write = 0;
return 0;
}
int gfxnvidia_shutdown(void)
{
/* Flash interface access is disabled (and screen enabled) automatically
* by PCI restore.
*/
pci_cleanup(pacc);
release_io_perms();
return 0;
}
void gfxnvidia_chip_writeb(uint8_t val, chipaddr addr)
{
pci_mmio_writeb(val, nvidia_bar + (addr & GFXNVIDIA_MEMMAP_MASK));
}
uint8_t gfxnvidia_chip_readb(const chipaddr addr)
{
return pci_mmio_readb(nvidia_bar + (addr & GFXNVIDIA_MEMMAP_MASK));
}