4 files changed, 28 insertions, 28 deletions

diff --git a/src/northbridge/intel/haswell/mrc.asm b/src/northbridge/intel/haswell/mrc.asm
index 4c970dc4e8..321e1c0b63 100644
--- a/src/northbridge/intel/haswell/mrc.asm
+++ b/src/northbridge/intel/haswell/mrc.asm
@@ -17,8 +17,8 @@ extern mrc_alloc
 extern mrc_sku_type
 extern mrc_smbus_inb
 extern mrc_smbus_outb
-extern mrc_sku_5d89
-extern mrc_sku_5da5
+extern nb_usb2_ports
+extern nb_usb3_ports
 extern fcn_fffa0250
 extern printGuid
 extern usleep
@@ -626,7 +626,7 @@ loc_fffa0742:
 inc ebx
 
 loc_fffa0743:
-call mrc_sku_5da5
+call nb_usb3_ports
 cmp bl, al
 jb loc_fffa06aa  ; jb 0xfffa06aa
 mov dword [ebp - 0x60], 0
@@ -766,7 +766,7 @@ loc_fffa08db:
 xor ebx, ebx
 
 loc_fffa08dd:
-call mrc_sku_5da5
+call nb_usb3_ports
 cmp bl, al
 jb short loc_fffa08b9  ; jb 0xfffa08b9
 mov edx, dword [ebp - 0x44]
@@ -3070,7 +3070,7 @@ loc_fffa3aa7:
 xor ebx, ebx
 
 loc_fffa3aa9:
-call mrc_sku_5d89
+call nb_usb2_ports
 movzx eax, al
 cmp ebx, eax
 jl short loc_fffa3a6d  ; jl 0xfffa3a6d
@@ -3162,7 +3162,7 @@ loc_fffa3ba2:
 xor ebx, ebx
 
 loc_fffa3ba4:
-call mrc_sku_5d89
+call nb_usb2_ports
 movzx eax, al
 cmp ebx, eax
 jl short loc_fffa3b4e  ; jl 0xfffa3b4e
@@ -3222,7 +3222,7 @@ loc_fffa3c1b:
 xor ebx, ebx
 
 loc_fffa3c1d:
-call mrc_sku_5d89
+call nb_usb2_ports
 movzx eax, al
 cmp ebx, eax
 jl short loc_fffa3bc0  ; jl 0xfffa3bc0
@@ -30095,7 +30095,7 @@ loc_fffb9c90:
 xor ebx, ebx
 
 loc_fffb9c92:
-call mrc_sku_5da5
+call nb_usb3_ports
 cmp bl, al
 jb short loc_fffb9c57  ; jb 0xfffb9c57
 jmp short loc_fffb9c35  ; jmp 0xfffb9c35
@@ -30310,7 +30310,7 @@ loc_fffb9f25:
 inc byte [ebp - 0x34]
 
 loc_fffb9f28:
-call mrc_sku_5da5
+call nb_usb3_ports
 cmp byte [ebp - 0x34], al
 jb short loc_fffb9ec7  ; jb 0xfffb9ec7
 mov eax, esi
@@ -30350,7 +30350,7 @@ inc edx
 
 loc_fffb9f95:
 mov byte [ebp - 0x48], dl
-call mrc_sku_5da5
+call nb_usb3_ports
 mov dl, byte [ebp - 0x48]
 cmp dl, al
 jb short loc_fffb9f46  ; jb 0xfffb9f46
diff --git a/src/northbridge/intel/haswell/mrc_sku.c b/src/northbridge/intel/haswell/mrc_sku.c
index 320103bb1e..7c21d1e96a 100644
--- a/src/northbridge/intel/haswell/mrc_sku.c
+++ b/src/northbridge/intel/haswell/mrc_sku.c
@@ -1,22 +1,17 @@
-#include <stdint.h>
+#include "mrc_sku.h"
 
-int mrc_sku_type(void);
-
-uint8_t mrc_sku_5d89(void);
-uint8_t mrc_sku_5da5(void);
-
-uint8_t mrc_sku_5d89(void)
+uint8_t nb_usb2_ports(void)
 {
 	int t = mrc_sku_type();
 	if (t > 2)
 		return 0;
-	if (t == 1)
-		return 0x0e;
-	else
+	if (t == 1) /* t = 1, not low power */
+		return 14;
+	else /* t = 2, low power */
 		return 8;
 }
 
-uint8_t mrc_sku_5da5(void)
+uint8_t nb_usb3_ports(void)
 {
 	int t = mrc_sku_type();
 	if (t > 2)
diff --git a/src/northbridge/intel/haswell/mrc_sku.h b/src/northbridge/intel/haswell/mrc_sku.h
new file mode 100644
index 0000000000..e9e7ba0bf8
--- /dev/null
+++ b/src/northbridge/intel/haswell/mrc_sku.h
@@ -0,0 +1,5 @@
+#include <stdint.h>
+
+int mrc_sku_type(void);
+uint8_t nb_usb2_ports(void);
+uint8_t nb_usb3_ports(void);
diff --git a/src/northbridge/intel/haswell/pei_usb.asm b/src/northbridge/intel/haswell/pei_usb.asm
index d1bfbb0ff2..ee7b4dcd85 100644
--- a/src/northbridge/intel/haswell/pei_usb.asm
+++ b/src/northbridge/intel/haswell/pei_usb.asm
@@ -4,7 +4,7 @@ extern PeiServiceGetBootMode
 extern fcn_fffc5dc1
 extern usleep
 extern mrc_pch_iobp_update
-extern mrc_sku_5d89
+extern nb_usb2_ports
 extern mrc_sku_type
 extern ref_fffcb998
 extern ref_fffcb99c
@@ -248,7 +248,7 @@ call mrc_pch_iobp_update
 add esp, 0x10
 
 loc_fffaed00:
-call mrc_sku_5d89
+call nb_usb2_ports
 mov ecx, esi
 cmp cl, al
 jb short loc_fffaecdc  ; jb 0xfffaecdc
@@ -1057,7 +1057,7 @@ inc ebx
 
 loc_fffaf635:
 mov dword [ebp - 0x70], edx
-call mrc_sku_5d89
+call nb_usb2_ports
 movzx eax, al
 mov ecx, dword [ebp - 0x30]
 cmp ebx, eax
@@ -1119,7 +1119,7 @@ mov dword [ebp - 0x34], 0
 xor ebx, ebx
 
 loc_fffaf6d2:
-call mrc_sku_5d89
+call nb_usb2_ports
 movzx eax, al
 cmp ebx, eax
 jb short loc_fffaf684  ; jb 0xfffaf684
@@ -1196,7 +1196,7 @@ add esi, 6
 add esp, 0x10
 
 loc_fffaf797:
-call mrc_sku_5d89
+call nb_usb2_ports
 movzx eax, al
 cmp ebx, eax
 jb short loc_fffaf762  ; jb 0xfffaf762
@@ -1279,7 +1279,7 @@ loc_fffaf865:
 inc ebx
 
 loc_fffaf866:
-call mrc_sku_5d89
+call nb_usb2_ports
 movzx eax, al
 cmp ebx, eax
 jb loc_fffaf7d8  ; jb 0xfffaf7d8
@@ -1318,7 +1318,7 @@ loc_fffaf8cb:
 inc ebx
 
 loc_fffaf8cc:
-call mrc_sku_5d89
+call nb_usb2_ports
 movzx eax, al
 cmp ebx, eax
 jb short loc_fffaf89b  ; jb 0xfffaf89b