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authorMario Scheithauer <mario.scheithauer@siemens.com>2018-11-14 08:51:10 +0100
committerWerner Zeh <werner.zeh@siemens.com>2018-11-16 07:41:23 +0000
commit5f824332066ab66eb9d218263d3d68cf1ac50507 (patch)
tree522d442b42b902d6a2f1bcec4f2f6e8e0ada1759
parent6c52c0b2ac7903928f16fa125009a2f1b88b5728 (diff)
downloadcoreboot-5f824332066ab66eb9d218263d3d68cf1ac50507.tar.xz
siemens/mc_apl4: Clean up ramstage
Currently, there is nothing for this mainboard to do in ramstage. Change-Id: Id74a5f3f0a0583dc6bc81044913b8bb83d3b0b93 Signed-off-by: Mario Scheithauer <mario.scheithauer@siemens.com> Reviewed-on: https://review.coreboot.org/29632 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net> Reviewed-by: Werner Zeh <werner.zeh@siemens.com>
-rw-r--r--src/mainboard/siemens/mc_apl1/variants/mc_apl4/Kconfig4
-rw-r--r--src/mainboard/siemens/mc_apl1/variants/mc_apl4/Makefile.inc2
-rw-r--r--src/mainboard/siemens/mc_apl1/variants/mc_apl4/mainboard.c98
3 files changed, 0 insertions, 104 deletions
diff --git a/src/mainboard/siemens/mc_apl1/variants/mc_apl4/Kconfig b/src/mainboard/siemens/mc_apl1/variants/mc_apl4/Kconfig
index 3cf7406020..ea81c6ce13 100644
--- a/src/mainboard/siemens/mc_apl1/variants/mc_apl4/Kconfig
+++ b/src/mainboard/siemens/mc_apl1/variants/mc_apl4/Kconfig
@@ -4,10 +4,6 @@ if BOARD_SIEMENS_MC_APL4
config BOARD_SIEMENS_MC_APL4_VAR
def_bool y
select DRIVER_INTEL_I210
- select DRIVERS_I2C_RX6110SA
- select DRIVER_SIEMENS_NC_FPGA
- select NC_FPGA_NOTIFY_CB_READY
- select APL_SKIP_SET_POWER_LIMITS
config DEVICETREE
string
diff --git a/src/mainboard/siemens/mc_apl1/variants/mc_apl4/Makefile.inc b/src/mainboard/siemens/mc_apl1/variants/mc_apl4/Makefile.inc
index caf542fcd2..fd45b948ff 100644
--- a/src/mainboard/siemens/mc_apl1/variants/mc_apl4/Makefile.inc
+++ b/src/mainboard/siemens/mc_apl1/variants/mc_apl4/Makefile.inc
@@ -1,3 +1 @@
romstage-y += memory.c
-
-ramstage-y += mainboard.c
diff --git a/src/mainboard/siemens/mc_apl1/variants/mc_apl4/mainboard.c b/src/mainboard/siemens/mc_apl1/variants/mc_apl4/mainboard.c
deleted file mode 100644
index ccf3ab8ec1..0000000000
--- a/src/mainboard/siemens/mc_apl1/variants/mc_apl4/mainboard.c
+++ /dev/null
@@ -1,98 +0,0 @@
-/*
- * This file is part of the coreboot project.
- *
- * Copyright (C) 2018 Siemens AG
- *
- * 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 <bootstate.h>
-#include <console/console.h>
-#include <device/pci_ids.h>
-#include <device/pci_ops.h>
-#include <gpio.h>
-#include <hwilib.h>
-#include <intelblocks/lpc_lib.h>
-#include <intelblocks/pcr.h>
-#include <soc/pcr_ids.h>
-#include <timer.h>
-#include <timestamp.h>
-#include <baseboard/variants.h>
-
-#define TX_DWORD3 0xa8c
-
-void variant_mainboard_final(void)
-{
- struct device *dev = NULL;
-
- /*
- * PIR6 register mapping for PCIe root ports
- * INTA#->PIRQB#, INTB#->PIRQC#, INTC#->PIRQD#, INTD#-> PIRQA#
- */
- pcr_write16(PID_ITSS, 0x314c, 0x0321);
-
- /* Disable clock outputs 1-5 (CLKOUT) for XIO2001 PCIe to PCI Bridge. */
- dev = dev_find_device(PCI_VENDOR_ID_TI, PCI_DEVICE_ID_TI_XIO2001, 0);
- if (dev)
- pci_write_config8(dev, 0xd8, 0x3e);
-
- /* Enable CLKRUN_EN for power gating LPC */
- lpc_enable_pci_clk_cntl();
-
- /*
- * Enable LPC PCE (Power Control Enable) by setting IOSF-SB port 0xD2
- * offset 0x341D bit3 and bit0.
- * Enable LPC CCE (Clock Control Enable) by setting IOSF-SB port 0xD2
- * offset 0x341C bit [3:0].
- */
- pcr_or32(PID_LPC, PCR_LPC_PRC, (PCR_LPC_CCE_EN | PCR_LPC_PCE_EN));
-
- /*
- * Correct the SATA transmit signal via the High Speed I/O Transmit
- * Control Register 3.
- * Bit [23:16] set the output voltage swing for TX line.
- * The value 0x4a sets the swing level to 0.58 V.
- */
- pcr_rmw32(PID_MODPHY, TX_DWORD3, (0x00 << 16), (0x4a << 16));
-}
-
-static void wait_for_legacy_dev(void *unused)
-{
- uint32_t legacy_delay, us_since_boot;
- struct stopwatch sw;
-
- /* Open main hwinfo block. */
- if (hwilib_find_blocks("hwinfo.hex") != CB_SUCCESS)
- return;
-
- /* Get legacy delay parameter from hwinfo. */
- if (hwilib_get_field(LegacyDelay, (uint8_t *) &legacy_delay,
- sizeof(legacy_delay)) != sizeof(legacy_delay))
- return;
-
- us_since_boot = get_us_since_boot();
- /* No need to wait if the time since boot is already long enough.*/
- if (us_since_boot > legacy_delay)
- return;
- stopwatch_init_msecs_expire(&sw, (legacy_delay - us_since_boot) / 1000);
- printk(BIOS_NOTICE, "Wait remaining %d of %d us for legacy devices...",
- legacy_delay - us_since_boot, legacy_delay);
- stopwatch_wait_until_expired(&sw);
- printk(BIOS_NOTICE, "done!\n");
-}
-
-static void finalize_boot(void *unused)
-{
- /* Set coreboot ready LED. */
- gpio_output(CNV_RGI_DT, 1);
-}
-
-BOOT_STATE_INIT_ENTRY(BS_DEV_ENUMERATE, BS_ON_ENTRY, wait_for_legacy_dev, NULL);
-BOOT_STATE_INIT_ENTRY(BS_PAYLOAD_BOOT, BS_ON_ENTRY, finalize_boot, NULL);