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authorArthur Heymans <arthur@aheymans.xyz>2019-11-12 23:48:42 +0100
committerPatrick Georgi <pgeorgi@google.com>2019-11-15 16:46:18 +0000
commitc583920a748fb8bd7999142433ad08641b06283d (patch)
treeac67268b34fed71bbf5f2915e6da0860151e60ee /src/mainboard/getac/p470/romstage.c
parente27c013f39f0433dac57a754b3484553a536f30d (diff)
downloadcoreboot-c583920a748fb8bd7999142433ad08641b06283d.tar.xz
nb/intel/i945: Initialize console in bootblock
Change-Id: Ic6ea158714998195614a63ee46a057f405de5616 Signed-off-by: Arthur Heymans <arthur@aheymans.xyz> Reviewed-on: https://review.coreboot.org/c/coreboot/+/36796 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: HAOUAS Elyes <ehaouas@noos.fr>
Diffstat (limited to 'src/mainboard/getac/p470/romstage.c')
-rw-r--r--src/mainboard/getac/p470/romstage.c154
1 files changed, 0 insertions, 154 deletions
diff --git a/src/mainboard/getac/p470/romstage.c b/src/mainboard/getac/p470/romstage.c
deleted file mode 100644
index 2da9d06ff9..0000000000
--- a/src/mainboard/getac/p470/romstage.c
+++ /dev/null
@@ -1,154 +0,0 @@
-/*
- * This file is part of the coreboot project.
- *
- * Copyright (C) 2007-2009 coresystems GmbH
- *
- * 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 <stdint.h>
-#include <arch/io.h>
-#include <delay.h>
-#include <device/pnp_ops.h>
-#include <device/pci_ops.h>
-#include <pc80/mc146818rtc.h>
-#include <console/console.h>
-#include <northbridge/intel/i945/i945.h>
-#include <southbridge/intel/i82801gx/i82801gx.h>
-#include "option_table.h"
-
-void mainboard_pre_raminit_config(int s3_resume)
-{
- u32 gpios;
-
- printk(BIOS_SPEW, "\n Initializing drive bay...\n");
- gpios = inl(DEFAULT_GPIOBASE + 0x38); // GPIO Level 2
- gpios |= (1 << 0); // GPIO33 = ODD
- gpios |= (1 << 1); // GPIO34 = IDE_RST#
- outl(gpios, DEFAULT_GPIOBASE + 0x38); /* GP_LVL2 */
-
- gpios = inl(DEFAULT_GPIOBASE + 0x0c); // GPIO Level
- gpios &= ~(1 << 13); // ??
- outl(gpios, DEFAULT_GPIOBASE + 0x0c); /* GP_LVL */
-
- printk(BIOS_SPEW, "\n Initializing Ethernet NIC...\n");
- gpios = inl(DEFAULT_GPIOBASE + 0x0c); // GPIO Level
- gpios &= ~(1 << 24); // Enable LAN Power
- outl(gpios, DEFAULT_GPIOBASE + 0x0c); /* GP_LVL */
-}
-
-/* Override the default lpc decode ranges */
-void mainboard_lpc_decode(void)
-{
- int lpt_en = 0;
- if (read_option(lpt, 0) != 0)
- lpt_en = LPT_LPC_EN;
-
- // decode range
- pci_write_config16(PCI_DEV(0, 0x1f, 0), LPC_IO_DEC, 0x0007);
- // decode range
- pci_update_config32(PCI_DEV(0, 0x1f, 0), LPC_EN, ~LPT_LPC_EN, lpt_en);
-}
-
-/* This box has two superios, so enabling serial becomes slightly excessive.
- * We disable a lot of stuff to make sure that there are no conflicts between
- * the two. Also set up the GPIOs from the beginning. This is the "no schematic
- * but safe anyways" method.
- */
-static void pnp_enter_ext_func_mode(pnp_devfn_t dev)
-{
- unsigned int port = dev >> 8;
- outb(0x55, port);
-}
-
-static void pnp_exit_ext_func_mode(pnp_devfn_t dev)
-{
- unsigned int port = dev >> 8;
- outb(0xaa, port);
-}
-
-void mainboard_superio_config(void)
-{
- pnp_devfn_t dev;
-
- dev = PNP_DEV(0x4e, 0x00);
-
- pnp_enter_ext_func_mode(dev);
- pnp_write_config(dev, 0x02, 0x0e); // UART power
- pnp_write_config(dev, 0x1b, (0x3e8 >> 2)); // UART3 base
- pnp_write_config(dev, 0x1c, (0x2e8 >> 2)); // UART4 base
- pnp_write_config(dev, 0x1d, (5 << 4) | 11); // UART3,4 IRQ
- pnp_write_config(dev, 0x1e, 1); // no 32khz clock
- pnp_write_config(dev, 0x24, (0x3f8 >> 2)); // UART1 base
- pnp_write_config(dev, 0x28, (4 << 4) | 0); // UART1,2 IRQ
- pnp_write_config(dev, 0x2c, 0); // DMA0 FIR
- pnp_write_config(dev, 0x30, (0x600 >> 4)); // Runtime Register Block Base
-
- pnp_write_config(dev, 0x31, 0xce); // GPIO1 DIR
- pnp_write_config(dev, 0x32, 0x00); // GPIO1 POL
- pnp_write_config(dev, 0x33, 0x0f); // GPIO2 DIR
- pnp_write_config(dev, 0x34, 0x00); // GPIO2 POL
- pnp_write_config(dev, 0x35, 0xa8); // GPIO3 DIR
- pnp_write_config(dev, 0x36, 0x00); // GPIO3 POL
- pnp_write_config(dev, 0x37, 0xa8); // GPIO4 DIR
- pnp_write_config(dev, 0x38, 0x00); // GPIO4 POL
-
- pnp_write_config(dev, 0x39, 0x00); // GPIO1 OUT
- pnp_write_config(dev, 0x40, 0x80); // GPIO2/MISC OUT
- pnp_write_config(dev, 0x41, 0x00); // GPIO5 OUT
- pnp_write_config(dev, 0x42, 0xa8); // GPIO5 DIR
- pnp_write_config(dev, 0x43, 0x00); // GPIO5 POL
- pnp_write_config(dev, 0x44, 0x00); // GPIO ALT1
- pnp_write_config(dev, 0x45, 0x50); // GPIO ALT2
- pnp_write_config(dev, 0x46, 0x00); // GPIO ALT3
-
- pnp_write_config(dev, 0x48, 0x55); // GPIO ALT5
- pnp_write_config(dev, 0x49, 0x55); // GPIO ALT6
- pnp_write_config(dev, 0x4a, 0x55); // GPIO ALT7
- pnp_write_config(dev, 0x4b, 0x55); // GPIO ALT8
- pnp_write_config(dev, 0x4c, 0x55); // GPIO ALT9
- pnp_write_config(dev, 0x4d, 0x55); // GPIO ALT10
-
- pnp_exit_ext_func_mode(dev);
-}
-
-void mainboard_late_rcba_config(void)
-{
- /* Set up virtual channel 0 */
- //RCBA32(0x0014) = 0x80000001;
-
- /* Device 1f interrupt pin register */
- RCBA32(D31IP) = 0x00042220;
- /* Device 1d interrupt pin register */
- RCBA32(D28IP) = 0x00214321;
-
- /* dev irq route register */
- RCBA16(D31IR) = 0x0232;
- RCBA16(D30IR) = 0x3246;
- RCBA16(D29IR) = 0x0237;
- RCBA16(D28IR) = 0x3201;
- RCBA16(D27IR) = 0x3216;
-
- /* Disable unused devices */
- RCBA32(FD) |= FD_INTLAN;
-
- /* Enable PCIe Root Port Clock Gate */
- // RCBA32(0x341c) = 0x00000001;
-
- /* This should probably go into the ACPI enable trap */
- /* Set up I/O Trap #0 for 0xfe00 (SMIC) */
- RCBA32(0x1e84) = 0x00020001;
- RCBA32(0x1e80) = 0x0000fe01;
-
- /* Set up I/O Trap #3 for 0x800-0x80c (Trap) */
- RCBA32(0x1e9c) = 0x000200f0;
- RCBA32(0x1e98) = 0x000c0801;
-}