New board: ASUS KGPE-D16

coreboot build errors:

In file included from src/northbridge/amd/amdfam10/misc_control.c:35:0:
src/include/option.h:13:27: error: static declaration of 'get_option' follows non-static declaration
 static inline enum cb_err get_option(void *dest, const char *name)
                           ^
In file included from src/northbridge/amd/amdfam10/misc_control.c:34:0:
src/include/pc80/mc146818rtc.h:176:13: note: previous declaration of 'get_option' was here
 enum cb_err get_option(void *dest, const char *name);

Ping tpearson about this.

Also ping him about the fact that there isn't actually an option to
enable or disable native graphics initialization, but that the option
MAINBOARD_HAS_NATIVE_VGA_INIT_TEXTMODECFG is in fact available and set to Y in the
Kconfig file. I think this is probably since there isn't even an option
ROM available for the machine, so it's pointless to offer the setting.

1 files changed, 38 insertions, 0 deletions

diff --git a/resources/libreboot/patch/kgpe-d16/0123-northbridge-amd-amdfam10-Work-around-sporadic-lockup.patch b/resources/libreboot/patch/kgpe-d16/0123-northbridge-amd-amdfam10-Work-around-sporadic-lockup.patch
new file mode 100644
index 0000000..98bf95a
--- /dev/null
+++ b/resources/libreboot/patch/kgpe-d16/0123-northbridge-amd-amdfam10-Work-around-sporadic-lockup.patch
@@ -0,0 +1,38 @@
+From e3c6eaf075a7991c4723e386fb215532fd9af4d0 Mon Sep 17 00:00:00 2001
+From: Timothy Pearson <kb9vqf@pearsoncomputing.net>
+Date: Thu, 20 Aug 2015 15:53:25 -0500
+Subject: [PATCH 123/146] northbridge/amd/amdfam10: Work around sporadic
+ lockups when CC6 enabled
+
+---
+ src/northbridge/amd/amdfam10/northbridge.c |   14 ++++++++++++++
+ 1 file changed, 14 insertions(+)
+
+diff --git a/src/northbridge/amd/amdfam10/northbridge.c b/src/northbridge/amd/amdfam10/northbridge.c
+index e374ed4..a8d9ce6 100644
+--- a/src/northbridge/amd/amdfam10/northbridge.c
++++ b/src/northbridge/amd/amdfam10/northbridge.c
+@@ -812,6 +812,20 @@ static void amdfam10_domain_read_resources(device_t dev)
+ 			else
+ 				qword = 0x1000000;
+ 
++			/* FIXME
++			 * The BKDG appears to be incorrect as to the location of the CC6 save region
++			 * lower boundary on non-interleaved systems, causing lockups on attempted write
++			 * to the CC6 save region.
++			 *
++			 * For now, work around by allocating the maximum possible CC6 save region size.
++			 *
++			 * Determine if this is a BKDG error or a setup problem and remove this warning!
++			 */
++			qword = (0x1 << 27);
++			max_range_limit = (((uint64_t)(pci_read_config32(get_node_pci(max_node, 1), 0x124) & 0x1fffff)) << 27) - 1;
++
++			printk(BIOS_INFO, "Reserving CC6 save segment base: %08llx size: %08llx\n", (max_range_limit + 1), qword);
++
+ 			/* Reserve the CC6 save segment */
+ 			reserved_ram_resource(dev, 8, (max_range_limit + 1) >> 10, qword >> 10);
+ 		}
+-- 
+1.7.9.5
+