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-rw-r--r--src/soc/intel/braswell/southcluster.c11
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. */