New patch to review for coreboot: siemens/mc_bdx1: Move SCI to IRQ 10

[Werner Zeh]

Werner Zeh ([e-mail]) just uploaded a new patch set to gerrit, which you can find at https://review.coreboot.org/15563

-gerrit

commit 38221c1498877b49ca092f665645013cd7a6d9a7
Author: Werner Zeh 
Date:   Thu Jul 7 07:10:50 2016 +0200

siemens/mc_bdx1: Move SCI to IRQ 10

IRQ 9 is used for different purpose on this board so move
    SCI away to IRQ10.

Change-Id: I107bfb5ec8cd05f844ee75550779be7746e77a88
    Signed-off-by: Werner Zeh 
---
 src/mainboard/siemens/mc_bdx1/mainboard.c | 13 +++++++++++++
 1 file changed, 13 insertions(+)

diff --git a/src/mainboard/siemens/mc_bdx1/mainboard.c b/src/mainboard/siemens/mc_bdx1/mainboard.c
index bad072b..80b43cd 100644
--- a/src/mainboard/siemens/mc_bdx1/mainboard.c
+++ b/src/mainboard/siemens/mc_bdx1/mainboard.c
@@ -32,6 +32,7 @@
 #include <hwilib.h>
 #include <i210.h>
 #include <soc/pci_devs.h>
+#include <soc/irq.h>

#define MAX_PATH_DEPTH		12
 #define MAX_NUM_MAPPINGS	10
@@ -91,6 +92,17 @@ static void mainboard_enable(device_t dev)

}

+static void mainboard_init(void *chip_info)
+{
+	uint8_t actl = 0;
+	device_t dev = dev_find_slot(0, PCI_DEVFN(LPC_DEV, LPC_FUNC));
+
+	/* Route SCI to IRQ10 to free IRQ9 slot. */
+	actl = pci_read_config8(dev, ACPI_CNTL_OFFSET);
+	actl &= ~SCIS_MASK;
+	actl |= SCIS_IRQ10;
+	pci_write_config8(dev, ACPI_CNTL_OFFSET, actl);
+}
 static void mainboard_final(void *chip_info)
 {
    void *spi_base = NULL;
@@ -183,5 +195,6 @@ enum cb_err mainboard_get_mac_address(struct device *dev, uint8_t mac[6])

struct chip_operations mainboard_ops = {
    .enable_dev = mainboard_enable,
+	.init = mainboard_init,
    .final = mainboard_final
 };