From 120e279f2f0b314ce6fe096d7d35aa4b00bac0b3 Mon Sep 17 00:00:00 2001
From: Chen Xinke <chenxinke@loongson.cn>
Date: Fri, 1 Jun 2018 15:04:07 +0800
Subject: [PATCH] Fix LS7A PCIE IRQ number allocation bug found by AQ.

Change-Id: I208a0a3e5c1d924bd941ce985c63ee205c9878d8
---
 Targets/Bonito3a3000_7a/Bonito/tgt_machdep.c | 17 ++++++++++++++++-
 1 file changed, 16 insertions(+), 1 deletion(-)

diff --git a/Targets/Bonito3a3000_7a/Bonito/tgt_machdep.c b/Targets/Bonito3a3000_7a/Bonito/tgt_machdep.c
index fb01e551..d8a58f3d 100644
--- a/Targets/Bonito3a3000_7a/Bonito/tgt_machdep.c
+++ b/Targets/Bonito3a3000_7a/Bonito/tgt_machdep.c
@@ -1290,12 +1290,27 @@ void ls_pcie_interrupt_fixup(void)
 	}
 
 	/*PCIE*/
-	for(i = 0;i < 12;i++) {
+    /*PCIE F0/F1*/
+	for(i = 0;i < 6;i++) {
 		dev = _pci_make_tag(0, 9 + i, 0);
 		val = _pci_conf_read(dev, 0x00);
 		if ( val != 0xffffffff) // device on the slot
 			_pci_conf_write8(dev, 0x3c, base + 32 + i);
 	}
+    /*PCIE G0/G1*/
+	for(i = 0;i < 4;i++) {
+		dev = _pci_make_tag(0, 15 + i, 0);
+		val = _pci_conf_read(dev, 0x00);
+		if ( val != 0xffffffff) // device on the slot
+			_pci_conf_write8(dev, 0x3c, base + 40 + i);
+	}
+    /*PCIE H*/
+	for(i = 0;i < 2;i++) {
+		dev = _pci_make_tag(0, 19 + i, 0);
+		val = _pci_conf_read(dev, 0x00);
+		if ( val != 0xffffffff) // device on the slot
+			_pci_conf_write8(dev, 0x3c, base + 38 + i);
+	}
 }
 
 extern struct efi_memory_map_loongson g_map;