[coreboot-gerrit] Patch set updated for coreboot: 6e75f9a amd/amdfam10: Enhance resource debugging when enabled
Timothy Pearson (tpearson@raptorengineeringinc.com)
gerrit at coreboot.org
Tue Jan 27 07:14:34 CET 2015
Timothy Pearson (tpearson at raptorengineeringinc.com) just uploaded a new patch set to gerrit, which you can find at http://review.coreboot.org/8266
-gerrit
commit 6e75f9a726213d833bb71719533a84ed1d7c1363
Author: Timothy Pearson <tpearson at raptorengineeringinc.com>
Date: Fri Jan 23 20:26:31 2015 -0600
amd/amdfam10: Enhance resource debugging when enabled
Change-Id: Ie39652bded9a42d1d816ca5198db59a83e5c083a
Signed-off-by: Timothy Pearson <tpearson at raptorengineeringinc.com>
---
src/northbridge/amd/amdfam10/setup_resource_map.c | 20 ++++++++++++++++++++
1 file changed, 20 insertions(+)
diff --git a/src/northbridge/amd/amdfam10/setup_resource_map.c b/src/northbridge/amd/amdfam10/setup_resource_map.c
index ca7f964..8a7ef51 100644
--- a/src/northbridge/amd/amdfam10/setup_resource_map.c
+++ b/src/northbridge/amd/amdfam10/setup_resource_map.c
@@ -1,6 +1,8 @@
/*
* This file is part of the coreboot project.
*
+ * Copyright (C) 2015 Timothy Pearson <tpearson at raptorengineeringinc.com>, Raptor Engineering
+ *
* Copyright (C) 2007 Advanced Micro Devices, Inc.
*
* This program is free software; you can redistribute it and/or modify
@@ -94,9 +96,15 @@ void setup_resource_map_x_offset(const u32 *register_values, u32 max, u32 offset
dev = (register_values[i+1] & ~0xfff) + offset_pci_dev;
where = register_values[i+1] & 0xfff;
reg = pci_read_config32(dev, where);
+#if RES_DEBUG
+ printk(BIOS_DEBUG, "WAS: %08x\n", reg);
+#endif
reg &= register_values[i+2];
reg |= register_values[i+3];
pci_write_config32(dev, where, reg);
+#if RES_DEBUG
+ printk(BIOS_DEBUG, "NOW: %08x\n", reg);
+#endif
}
break;
case RES_PORT_IO_8: // io 8
@@ -105,9 +113,15 @@ void setup_resource_map_x_offset(const u32 *register_values, u32 max, u32 offset
u32 reg;
where = register_values[i+1] + offset_io_base;
reg = inb(where);
+#if RES_DEBUG
+ printk(BIOS_DEBUG, "WAS: %08x\n", reg);
+#endif
reg &= register_values[i+2];
reg |= register_values[i+3];
outb(reg, where);
+#if RES_DEBUG
+ printk(BIOS_DEBUG, "NOW: %08x\n", reg);
+#endif
}
break;
case RES_PORT_IO_32: //io32
@@ -116,9 +130,15 @@ void setup_resource_map_x_offset(const u32 *register_values, u32 max, u32 offset
u32 reg;
where = register_values[i+1] + offset_io_base;
reg = inl(where);
+#if RES_DEBUG
+ printk(BIOS_DEBUG, "WAS: %08x\n", reg);
+#endif
reg &= register_values[i+2];
reg |= register_values[i+3];
outl(reg, where);
+#if RES_DEBUG
+ printk(BIOS_DEBUG, "NOW: %08x\n", reg);
+#endif
}
break;
} // switch
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