[coreboot-gerrit] Patch set updated for coreboot: b1581cd CBMEM: Fail builds on missing get_top_of_ram()
Kyösti Mälkki (kyosti.malkki@gmail.com)
gerrit at coreboot.org
Sun Oct 13 22:34:07 CEST 2013
Kyösti Mälkki (kyosti.malkki at gmail.com) just uploaded a new patch set to gerrit, which you can find at http://review.coreboot.org/3969
-gerrit
commit b1581cd573ed4efb840e80557e4cfd5c7f3d3c43
Author: Kyösti Mälkki <kyosti.malkki at gmail.com>
Date: Sat Oct 12 00:22:57 2013 +0300
CBMEM: Fail builds on missing get_top_of_ram()
Dummy get_top_of_ram() is removed from romstage to fail already at
build-time for cases where cbmem_initialize() would not complete.
The mechanisms behind CAR_GLOBAL migration only work correctly when
romstage can succesfully make the cbmem_initialize() call.
Change-Id: I359820fb196ef187b9aa2e8a3e8f658a0550f237
Signed-off-by: Kyösti Mälkki <kyosti.malkki at gmail.com>
---
src/arch/x86/boot/cbmem.c | 17 +++++++++--------
1 file changed, 9 insertions(+), 8 deletions(-)
diff --git a/src/arch/x86/boot/cbmem.c b/src/arch/x86/boot/cbmem.c
index 58ccbca..6a12263 100644
--- a/src/arch/x86/boot/cbmem.c
+++ b/src/arch/x86/boot/cbmem.c
@@ -18,12 +18,6 @@
#include <console/console.h>
#include <cbmem.h>
-unsigned long __attribute__((weak)) get_top_of_ram(void)
-{
- printk(BIOS_WARNING, "WARNING: you need to define get_top_of_ram() for your chipset\n");
- return 0;
-}
-
#if !CONFIG_DYNAMIC_CBMEM
void get_cbmem_table(uint64_t *base, uint64_t *size)
{
@@ -37,9 +31,8 @@ void get_cbmem_table(uint64_t *base, uint64_t *size)
*size = 0;
}
}
-#endif
-#if !CONFIG_DYNAMIC_CBMEM && !defined(__PRE_RAM__)
+#if !defined(__PRE_RAM__)
void __attribute__((weak)) backup_top_of_ram(uint64_t ramtop)
{
/* Do nothing. Chipset may have implementation to save ramtop in NVRAM. */
@@ -54,4 +47,12 @@ void set_top_of_ram(uint64_t ramtop)
backup_top_of_ram(ramtop);
cbmem_late_set_table(ramtop - HIGH_MEMORY_SIZE, HIGH_MEMORY_SIZE);
}
+
+unsigned long __attribute__((weak)) get_top_of_ram(void)
+{
+ printk(BIOS_WARNING, "WARNING: you need to define get_top_of_ram() for your chipset\n");
+ return 0;
+}
+#endif /* !__PRE_RAM__ */
+
#endif
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