diff options
Diffstat (limited to 'src/soc/intel/braswell')
| -rw-r--r-- | src/soc/intel/braswell/southcluster.c | 11 |
1 files changed, 10 insertions, 1 deletions
diff --git a/src/soc/intel/braswell/southcluster.c b/src/soc/intel/braswell/southcluster.c index b8263db6b7..e79cb128a5 100644 --- a/src/soc/intel/braswell/southcluster.c +++ b/src/soc/intel/braswell/southcluster.c @@ -4,7 +4,7 @@ * Copyright (C) 2008-2009 coresystems GmbH * Copyright (C) 2013 Google Inc. * Copyright (C) 2015 Intel Corp. - * Copyright (C) 2018 Eltan B.V. + * Copyright (C) 2018-2019 Eltan B.V. * * 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 @@ -267,6 +267,7 @@ static void sc_init(struct device *dev) int i; const unsigned long pr_base = ILB_BASE_ADDRESS + 0x08; const unsigned long ir_base = ILB_BASE_ADDRESS + 0x20; + const unsigned long ilb_base = ILB_BASE_ADDRESS; void *gen_pmcon1 = (void *)(PMC_BASE_ADDRESS + GEN_PMCON1); const struct soc_irq_route *ir = &global_soc_irq_route; struct soc_intel_braswell_config *config = dev->chip_info; @@ -274,6 +275,14 @@ static void sc_init(struct device *dev) printk(BIOS_SPEW, "%s/%s (%s)\n", __FILE__, __func__, dev_name(dev)); + /* Set the value for PCI command register. */ + pci_write_config16(dev, PCI_COMMAND, + PCI_COMMAND_IO | PCI_COMMAND_MEMORY | + PCI_COMMAND_MASTER | PCI_COMMAND_SPECIAL); + + /* Use IRQ9 for SCI Interrupt */ + write32((void *)(ilb_base + ACTL), 0); + isa_dma_init(); /* Set up the PIRQ PIC routing based on static config. */ |