summaryrefslogtreecommitdiff
path: root/src
diff options
context:
space:
mode:
authorKyösti Mälkki <kyosti.malkki@gmail.com>2013-09-04 01:11:16 +0300
committerKyösti Mälkki <kyosti.malkki@gmail.com>2013-09-11 07:16:00 +0200
commitdcb688e5ec88ac1d168509fa757c4665ef335ad4 (patch)
tree63805701b01de0ea6fd64397fa4df4876a9c02a9 /src
parente1ea802ea69b70826b997b9bb465e0b2a3b0fce8 (diff)
CBMEM: Unify get_top_of_ram()
Change-Id: Ic40a51638873642f33c74d80ac41cf082b2fb177 Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com> Reviewed-on: http://review.coreboot.org/3904 Tested-by: build bot (Jenkins) Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org> Reviewed-by: Aaron Durbin <adurbin@google.com>
Diffstat (limited to 'src')
-rw-r--r--src/include/cbmem.h2
-rw-r--r--src/lib/cbmem.c1
-rw-r--r--src/mainboard/emulation/qemu-i440fx/memory.c1
-rw-r--r--src/northbridge/amd/lx/northbridge.h1
-rw-r--r--src/northbridge/amd/lx/northbridgeinit.c3
-rw-r--r--src/northbridge/intel/e7505/raminit.c1
-rw-r--r--src/northbridge/intel/e7505/raminit.h1
-rw-r--r--src/northbridge/intel/gm45/gm45.h1
-rw-r--r--src/northbridge/intel/gm45/ram_calc.c3
-rw-r--r--src/northbridge/intel/haswell/raminit.h1
-rw-r--r--src/northbridge/intel/i945/raminit.h1
-rw-r--r--src/northbridge/intel/sandybridge/northbridge.c2
-rw-r--r--src/northbridge/intel/sandybridge/raminit.h1
-rw-r--r--src/northbridge/via/vx900/early_vx900.h1
14 files changed, 8 insertions, 12 deletions
diff --git a/src/include/cbmem.h b/src/include/cbmem.h
index d81335f295..96b9da8c5a 100644
--- a/src/include/cbmem.h
+++ b/src/include/cbmem.h
@@ -146,6 +146,8 @@ extern struct cbmem_entry *get_cbmem_toc(void);
/* Common API between cbmem and dynamic cbmem. */
+unsigned long get_top_of_ram(void);
+
/* By default cbmem is attempted to be recovered. Returns 0 if cbmem was
* recovered or 1 if cbmem had to be reinitialized. */
int cbmem_initialize(void);
diff --git a/src/lib/cbmem.c b/src/lib/cbmem.c
index 32a46140ce..41d80b8f85 100644
--- a/src/lib/cbmem.c
+++ b/src/lib/cbmem.c
@@ -222,7 +222,6 @@ int cbmem_initialize(void)
int rv = 0;
#ifdef __PRE_RAM__
- extern unsigned long get_top_of_ram(void);
uint64_t high_tables_base = get_top_of_ram() - HIGH_MEMORY_SIZE;
uint64_t high_tables_size = HIGH_MEMORY_SIZE;
#endif
diff --git a/src/mainboard/emulation/qemu-i440fx/memory.c b/src/mainboard/emulation/qemu-i440fx/memory.c
index 000a0f660d..08077e9681 100644
--- a/src/mainboard/emulation/qemu-i440fx/memory.c
+++ b/src/mainboard/emulation/qemu-i440fx/memory.c
@@ -40,7 +40,6 @@ static unsigned long qemu_get_memory_size(void)
return tomk;
}
-unsigned long get_top_of_ram(void);
unsigned long get_top_of_ram(void)
{
return qemu_get_memory_size() * 1024;
diff --git a/src/northbridge/amd/lx/northbridge.h b/src/northbridge/amd/lx/northbridge.h
index fd62184040..25075bd69d 100644
--- a/src/northbridge/amd/lx/northbridge.h
+++ b/src/northbridge/amd/lx/northbridge.h
@@ -28,7 +28,6 @@ int sizeram(void);
/* northbridgeinit.c */
void northbridge_init_early(void);
-uint32_t get_top_of_ram(void);
/* pll_reset.c */
unsigned int GeodeLinkSpeed(void);
diff --git a/src/northbridge/amd/lx/northbridgeinit.c b/src/northbridge/amd/lx/northbridgeinit.c
index 3768777187..f4c13f752f 100644
--- a/src/northbridge/amd/lx/northbridgeinit.c
+++ b/src/northbridge/amd/lx/northbridgeinit.c
@@ -30,6 +30,7 @@
#include <cpu/amd/lxdef.h>
#include <cpu/x86/msr.h>
#include <cpu/x86/cache.h>
+#include <cbmem.h>
struct gliutable {
unsigned long desc_name;
@@ -713,7 +714,7 @@ static void setup_lx_cache(void)
wbinvd();
}
-uint32_t get_top_of_ram(void)
+unsigned long get_top_of_ram(void)
{
struct gliutable *gl = 0;
uint32_t systop;
diff --git a/src/northbridge/intel/e7505/raminit.c b/src/northbridge/intel/e7505/raminit.c
index ae02a7c3d0..3d4dfe2624 100644
--- a/src/northbridge/intel/e7505/raminit.c
+++ b/src/northbridge/intel/e7505/raminit.c
@@ -25,6 +25,7 @@
#include <assert.h>
#include <spd.h>
#include <sdram_mode.h>
+#include <cbmem.h>
#include "raminit.h"
#include "e7505.h"
diff --git a/src/northbridge/intel/e7505/raminit.h b/src/northbridge/intel/e7505/raminit.h
index f9ba7968be..8eb4990364 100644
--- a/src/northbridge/intel/e7505/raminit.h
+++ b/src/northbridge/intel/e7505/raminit.h
@@ -20,7 +20,6 @@ void e7505_mch_scrub_ecc(unsigned long ret_addr);
void e7505_mch_done(const struct mem_controller *memctrl);
int e7505_mch_is_ready(void);
-unsigned long get_top_of_ram(void);
/* Mainboard exports this. */
int spd_read_byte(unsigned device, unsigned address);
diff --git a/src/northbridge/intel/gm45/gm45.h b/src/northbridge/intel/gm45/gm45.h
index 2dffcad0fc..227baef082 100644
--- a/src/northbridge/intel/gm45/gm45.h
+++ b/src/northbridge/intel/gm45/gm45.h
@@ -422,7 +422,6 @@ void gm45_late_init(stepping_t);
u32 decode_igd_memory_size(u32 gms);
u32 decode_igd_gtt_size(u32 gsm);
-u32 get_top_of_ram(void);
void init_iommu(void);
#endif
diff --git a/src/northbridge/intel/gm45/ram_calc.c b/src/northbridge/intel/gm45/ram_calc.c
index 28e947b393..a029020748 100644
--- a/src/northbridge/intel/gm45/ram_calc.c
+++ b/src/northbridge/intel/gm45/ram_calc.c
@@ -26,6 +26,7 @@
#include <arch/io.h>
#include <device/pci_def.h>
#include <console/console.h>
+#include <cbmem.h>
#include "gm45.h"
/** Decodes used Graphics Mode Select (GMS) to kilobytes. */
@@ -83,7 +84,7 @@ u32 decode_igd_gtt_size(const u32 gsm)
}
}
-u32 get_top_of_ram(void)
+unsigned long get_top_of_ram(void)
{
const pci_devfn_t dev = PCI_DEV(0, 0, 0);
diff --git a/src/northbridge/intel/haswell/raminit.h b/src/northbridge/intel/haswell/raminit.h
index 46be570a8a..706c286f39 100644
--- a/src/northbridge/intel/haswell/raminit.h
+++ b/src/northbridge/intel/haswell/raminit.h
@@ -23,7 +23,6 @@
#include "pei_data.h"
void sdram_initialize(struct pei_data *pei_data);
-unsigned long get_top_of_ram(void);
int fixup_haswell_errata(void);
/* save_mrc_data() must be called after cbmem has been initialized. */
void save_mrc_data(struct pei_data *pei_data);
diff --git a/src/northbridge/intel/i945/raminit.h b/src/northbridge/intel/i945/raminit.h
index 2d8ef9e595..9eb41935e2 100644
--- a/src/northbridge/intel/i945/raminit.h
+++ b/src/northbridge/intel/i945/raminit.h
@@ -69,7 +69,6 @@ struct sys_info {
void receive_enable_adjust(struct sys_info *sysinfo);
void sdram_initialize(int boot_path, const u8 *sdram_addresses);
-unsigned long get_top_of_ram(void);
int fixup_i945_errata(void);
void udelay(u32 us);
diff --git a/src/northbridge/intel/sandybridge/northbridge.c b/src/northbridge/intel/sandybridge/northbridge.c
index 4cd86cd9df..4abcec33cb 100644
--- a/src/northbridge/intel/sandybridge/northbridge.c
+++ b/src/northbridge/intel/sandybridge/northbridge.c
@@ -51,7 +51,7 @@ int bridge_silicon_revision(void)
return bridge_revision_id;
}
-static unsigned long get_top_of_ram(void)
+unsigned long get_top_of_ram(void)
{
/* Base of TSEG is top of usable DRAM */
u32 tom = pci_read_config32(dev_find_slot(0, PCI_DEVFN(0,0)), TSEG);
diff --git a/src/northbridge/intel/sandybridge/raminit.h b/src/northbridge/intel/sandybridge/raminit.h
index 23bdbd9ed1..2e9b1f32f4 100644
--- a/src/northbridge/intel/sandybridge/raminit.h
+++ b/src/northbridge/intel/sandybridge/raminit.h
@@ -30,7 +30,6 @@ struct sys_info {
} __attribute__ ((packed));
void sdram_initialize(struct pei_data *pei_data);
-unsigned long get_top_of_ram(void);
int fixup_sandybridge_errata(void);
#endif /* RAMINIT_H */
diff --git a/src/northbridge/via/vx900/early_vx900.h b/src/northbridge/via/vx900/early_vx900.h
index dcb24b5f75..46e30232b7 100644
--- a/src/northbridge/via/vx900/early_vx900.h
+++ b/src/northbridge/via/vx900/early_vx900.h
@@ -61,7 +61,6 @@
#define RAMINIT_USE_HW_RXCR_CALIB 0
#define RAMINIT_USE_HW_MRS_SEQ 0
-unsigned long get_top_of_ram(void);
void enable_smbus(void);
void dump_spd_data(spd_raw_data spd);