nb/intel/nehalem: Rename to ironlake

The code is for Arrandale CPUs, whose System Agent is Ironlake.

This change simply replaces `nehalem` with `ironlake` and `NEHALEM`
with `IRONLAKE`. The remaining `Nehalem` cases are handled later, as
changing some of them would impact the resulting binary.

Tested with BUILD_TIMELESS=1 without adding the configuration options
into the binary, and packardbell/ms2290 does not change.

Change-Id: I8eb96eeb5e69f49150d47793b33e87b650c64acc
Signed-off-by: Angel Pons <th3fanbus@gmail.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/38941
Reviewed-by: Felix Held <felix-coreboot@felixheld.de>
Reviewed-by: Martin Roth <martinroth@google.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>

1 files changed, 0 insertions, 293 deletions

diff --git a/src/northbridge/intel/nehalem/gma.c b/src/northbridge/intel/nehalem/gma.c
deleted file mode 100644
index d717e48821..0000000000
--- a/src/northbridge/intel/nehalem/gma.c
+++ /dev/null
@@ -1,293 +0,0 @@
-/*
- * This file is part of the coreboot project.
- *
- * Copyright (C) 2011 Chromium OS Authors
- * Copyright (C) 2013 Vladimir Serbinenko
- *
- * 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.
- */
-
-#include <arch/io.h>
-#include <device/mmio.h>
-#include <console/console.h>
-#include <delay.h>
-#include <device/device.h>
-#include <device/pci.h>
-#include <device/pci_ids.h>
-#include <device/pci_ops.h>
-#include <drivers/intel/gma/edid.h>
-#include <drivers/intel/gma/i915.h>
-#include <drivers/intel/gma/intel_bios.h>
-#include <drivers/intel/gma/libgfxinit.h>
-#include <pc80/vga.h>
-#include <southbridge/intel/ibexpeak/nvs.h>
-#include <drivers/intel/gma/opregion.h>
-#include <cbmem.h>
-#include <types.h>
-
-#include "chip.h"
-#include "nehalem.h"
-
-/* some vga option roms are used for several chipsets but they only have one
- * PCI ID in their header. If we encounter such an option rom, we need to do
- * the mapping ourselves
- */
-
-u32 map_oprom_vendev(u32 vendev)
-{
-	u32 new_vendev = vendev;
-
-	/* none currently. */
-
-	return new_vendev;
-}
-
-static struct resource *gtt_res = NULL;
-
-u32 gtt_read(u32 reg)
-{
-	return read32(res2mmio(gtt_res, reg, 0));
-}
-
-void gtt_write(u32 reg, u32 data)
-{
-	write32(res2mmio(gtt_res, reg, 0), data);
-}
-
-#define GTT_RETRY 1000
-int gtt_poll(u32 reg, u32 mask, u32 value)
-{
-	unsigned int try = GTT_RETRY;
-	u32 data;
-
-	while (try--) {
-		data = gtt_read(reg);
-		if ((data & mask) == value)
-			return 1;
-		udelay(10);
-	}
-
-	printk(BIOS_ERR, "GT init timeout\n");
-	return 0;
-}
-
-uintptr_t gma_get_gnvs_aslb(const void *gnvs)
-{
-	const global_nvs_t *gnvs_ptr = gnvs;
-	return (uintptr_t)(gnvs_ptr ? gnvs_ptr->aslb : 0);
-}
-
-void gma_set_gnvs_aslb(void *gnvs, uintptr_t aslb)
-{
-	global_nvs_t *gnvs_ptr = gnvs;
-	if (gnvs_ptr)
-		gnvs_ptr->aslb = aslb;
-}
-
-static void gma_pm_init_post_vbios(struct device *dev)
-{
-	struct northbridge_intel_nehalem_config *conf = dev->chip_info;
-	u32 reg32;
-
-	printk(BIOS_DEBUG, "GT Power Management Init (post VBIOS)\n");
-
-	/* Setup Digital Port Hotplug */
-	reg32 = gtt_read(0xc4030);
-	if (!reg32) {
-		reg32 = (conf->gpu_dp_b_hotplug & 0x7) << 2;
-		reg32 |= (conf->gpu_dp_c_hotplug & 0x7) << 10;
-		reg32 |= (conf->gpu_dp_d_hotplug & 0x7) << 18;
-		gtt_write(0xc4030, reg32);
-	}
-
-	/* Setup Panel Power On Delays */
-	reg32 = gtt_read(0xc7208);
-	if (!reg32) {
-		reg32 = (conf->gpu_panel_port_select & 0x3) << 30;
-		reg32 |= (conf->gpu_panel_power_up_delay & 0x1fff) << 16;
-		reg32 |= (conf->gpu_panel_power_backlight_on_delay & 0x1fff);
-		gtt_write(0xc7208, reg32);
-	}
-
-	/* Setup Panel Power Off Delays */
-	reg32 = gtt_read(0xc720c);
-	if (!reg32) {
-		reg32 = (conf->gpu_panel_power_down_delay & 0x1fff) << 16;
-		reg32 |= (conf->gpu_panel_power_backlight_off_delay & 0x1fff);
-		gtt_write(0xc720c, reg32);
-	}
-
-	/* Setup Panel Power Cycle Delay */
-	if (conf->gpu_panel_power_cycle_delay) {
-		reg32 = gtt_read(0xc7210);
-		reg32 &= ~0xff;
-		reg32 |= conf->gpu_panel_power_cycle_delay & 0xff;
-		gtt_write(0xc7210, reg32);
-	}
-
-	/* Enable Backlight if needed */
-	if (conf->gpu_cpu_backlight) {
-		gtt_write(0x48250, (1 << 31));
-		gtt_write(0x48254, conf->gpu_cpu_backlight);
-	}
-	if (conf->gpu_pch_backlight) {
-		gtt_write(0xc8250, (1 << 31));
-		gtt_write(0xc8254, conf->gpu_pch_backlight);
-	}
-}
-
-/* Enable SCI to ACPI _GPE._L06 */
-static void gma_enable_swsci(void)
-{
-	u16 reg16;
-
-	/* clear DMISCI status */
-	reg16 = inw(DEFAULT_PMBASE + TCO1_STS);
-	reg16 &= DMISCI_STS;
-	outw(DEFAULT_PMBASE + TCO1_STS, reg16);
-
-	/* clear acpi tco status */
-	outl(DEFAULT_PMBASE + GPE0_STS, TCOSCI_STS);
-
-	/* enable acpi tco scis */
-	reg16 = inw(DEFAULT_PMBASE + GPE0_EN);
-	reg16 |= TCOSCI_EN;
-	outw(DEFAULT_PMBASE + GPE0_EN, reg16);
-}
-
-static void gma_func0_init(struct device *dev)
-{
-	u32 reg32;
-
-	/* IGD needs to be Bus Master */
-	reg32 = pci_read_config32(dev, PCI_COMMAND);
-	reg32 |= PCI_COMMAND_MASTER | PCI_COMMAND_MEMORY | PCI_COMMAND_IO;
-	pci_write_config32(dev, PCI_COMMAND, reg32);
-
-	gtt_res = find_resource(dev, PCI_BASE_ADDRESS_0);
-	if (!gtt_res || !gtt_res->base)
-		return;
-
-	if (!acpi_is_wakeup_s3() &&
-	    CONFIG(MAINBOARD_USE_LIBGFXINIT)) {
-		struct northbridge_intel_nehalem_config *conf = dev->chip_info;
-		int lightup_ok;
-		printk(BIOS_SPEW, "Initializing VGA without OPROM.");
-
-		gma_gfxinit(&lightup_ok);
-		/* Linux relies on VBT for panel info. */
-		generate_fake_intel_oprom(&conf->gfx, dev,
-					  "$VBT IRONLAKE-MOBILE");
-	} else {
-		/* PCI Init, will run VBIOS */
-		pci_dev_init(dev);
-	}
-
-	/* Post VBIOS init */
-	gma_pm_init_post_vbios(dev);
-
-	gma_enable_swsci();
-	intel_gma_restore_opregion();
-}
-
-static void gma_read_resources(struct device *dev)
-{
-	pci_dev_read_resources(dev);
-
-	struct resource *res;
-
-	/* Set the graphics memory to write combining. */
-	res = find_resource(dev, PCI_BASE_ADDRESS_2);
-	if (res == NULL) {
-		printk(BIOS_DEBUG, "gma: memory resource not found.\n");
-		return;
-	}
-	res->flags |= IORESOURCE_RESERVE | IORESOURCE_FIXED | IORESOURCE_ASSIGNED;
-	pci_write_config32(dev, PCI_BASE_ADDRESS_2, 0xd0000001);
-	pci_write_config32(dev, PCI_BASE_ADDRESS_2 + 4, 0);
-	res->base = (resource_t) 0xd0000000;
-	res->size = (resource_t) 0x10000000;
-}
-
-const struct i915_gpu_controller_info *
-intel_gma_get_controller_info(void)
-{
-	struct device *dev = pcidev_on_root(0x2, 0);
-	if (!dev) {
-		return NULL;
-	}
-	struct northbridge_intel_nehalem_config *chip = dev->chip_info;
-	return &chip->gfx;
-}
-
-static void gma_ssdt(struct device *device)
-{
-	const struct i915_gpu_controller_info *gfx = intel_gma_get_controller_info();
-	if (!gfx) {
-		return;
-	}
-
-	drivers_intel_gma_displays_ssdt_generate(gfx);
-}
-
-static unsigned long
-gma_write_acpi_tables(struct device *const dev,
-		      unsigned long current,
-		      struct acpi_rsdp *const rsdp)
-{
-	igd_opregion_t *opregion = (igd_opregion_t *)current;
-	global_nvs_t *gnvs;
-
-	if (intel_gma_init_igd_opregion(opregion) != CB_SUCCESS)
-		return current;
-
-	current += sizeof(igd_opregion_t);
-
-	/* GNVS has been already set up */
-	gnvs = cbmem_find(CBMEM_ID_ACPI_GNVS);
-	if (gnvs) {
-		/* IGD OpRegion Base Address */
-		gma_set_gnvs_aslb(gnvs, (uintptr_t)opregion);
-	} else {
-		printk(BIOS_ERR, "Error: GNVS table not found.\n");
-	}
-
-	current = acpi_align_current(current);
-	return current;
-}
-
-static struct pci_operations gma_pci_ops = {
-	.set_subsystem = pci_dev_set_subsystem,
-};
-
-static struct device_operations gma_func0_ops = {
-	.read_resources = gma_read_resources,
-	.set_resources = pci_dev_set_resources,
-	.enable_resources = pci_dev_enable_resources,
-	.acpi_fill_ssdt_generator = gma_ssdt,
-	.init = gma_func0_init,
-	.scan_bus = 0,
-	.enable = 0,
-	.ops_pci = &gma_pci_ops,
-	.write_acpi_tables	= gma_write_acpi_tables,
-};
-
-static const unsigned short pci_device_ids[] = {
-	0x0046, 0x0102, 0x0106, 0x010a, 0x0112,
-	0x0116, 0x0122, 0x0126, 0x0156,
-	0x0166,
-	0
-};
-
-static const struct pci_driver gma __pci_driver = {
-	.ops = &gma_func0_ops,
-	.vendor = PCI_VENDOR_ID_INTEL,
-	.devices = pci_device_ids,
-};