[S] Change in coreboot[main]: mb/asus/p8z77-v: Apply vendor PCH interrupt mapping

[Keith Hui (Code Review)]

Keith Hui has uploaded this change for review. ( https://review.coreboot.org/c/coreboot/+/86191?usp=email )

Change subject: mb/asus/p8z77-v: Apply vendor PCH interrupt mapping
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mb/asus/p8z77-v: Apply vendor PCH interrupt mapping

Got this information from Bill Xie while troubleshooting CB:85413.
Apply the differences from vendor to coreboot.

Change-Id: I56f4314eca101cdfcac12594115d373472d1e1db
Signed-off-by: Keith Hui 
---
M src/mainboard/asus/p8x7x-series/variants/p8z77-v/early_init.c
1 file changed, 15 insertions(+), 0 deletions(-)

git pull ssh://review.coreboot.org:29418/coreboot refs/changes/91/86191/1

diff --git a/src/mainboard/asus/p8x7x-series/variants/p8z77-v/early_init.c b/src/mainboard/asus/p8x7x-series/variants/p8z77-v/early_init.c
index cd06837..db2d6ae 100644
--- a/src/mainboard/asus/p8x7x-series/variants/p8z77-v/early_init.c
+++ b/src/mainboard/asus/p8x7x-series/variants/p8z77-v/early_init.c
@@ -15,6 +15,21 @@
 #define ACPI_DEV   PNP_DEV(0x2e, NCT6779D_ACPI)
 #define GPIO_DEV   PNP_DEV(0x2e, NCT6779D_GPIO12345678_V)

+void mainboard_late_rcba_config(void)
+{
+	RCBA32(D31IP) = (INTC << D31IP_TTIP) | (INTB << D31IP_SIP2) |
+			(INTC << D31IP_SMIP) | (INTB << D31IP_SIP);
+	RCBA32(D22IP) = (INTB << D22IP_KTIP)   | (INTC << D22IP_IDERIP) |
+			(INTB << D22IP_MEI2IP) | (INTA << D22IP_MEI1IP);
+
+	DIR_ROUTE(D31IR, PIRQA, PIRQC, PIRQD, PIRQA);
+	DIR_ROUTE(D29IR, PIRQH, PIRQD, PIRQA, PIRQC);
+	DIR_ROUTE(D27IR, PIRQG, PIRQB, PIRQC, PIRQD);
+	DIR_ROUTE(D26IR, PIRQA, PIRQF, PIRQC, PIRQD);
+	DIR_ROUTE(D25IR, PIRQE, PIRQF, PIRQG, PIRQH);
+	DIR_ROUTE(D22IR, PIRQA, PIRQD, PIRQC, PIRQB);
+}
+
 void bootblock_mainboard_init(void)
 {
    u8 gpio5 = 0;