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-rw-r--r--src/northbridge/amd/agesa/agesawrapper.c3
-rw-r--r--src/northbridge/amd/agesa/family12/northbridge.c43
-rw-r--r--src/northbridge/amd/agesa/family14/northbridge.c40
-rw-r--r--src/northbridge/amd/agesa/family15/northbridge.c47
-rw-r--r--src/northbridge/amd/agesa/family15rl/northbridge.c47
-rw-r--r--src/northbridge/amd/agesa/family15tn/northbridge.c47
-rw-r--r--src/northbridge/amd/agesa/family16kb/northbridge.c50
7 files changed, 9 insertions, 268 deletions
diff --git a/src/northbridge/amd/agesa/agesawrapper.c b/src/northbridge/amd/agesa/agesawrapper.c
index efacaff9e9..079625671a 100644
--- a/src/northbridge/amd/agesa/agesawrapper.c
+++ b/src/northbridge/amd/agesa/agesawrapper.c
@@ -13,6 +13,7 @@
* GNU General Public License for more details.
*/
+#include <cbmem.h>
#include <stdint.h>
#include <string.h>
@@ -110,6 +111,8 @@ AGESA_STATUS agesawrapper_amdinitpost(void)
status = AmdInitPost(PostParams);
AGESA_EVENTLOG(status, &PostParams->StdHeader);
+ backup_top_of_ram(PostParams->MemConfig.Sub4GCacheTop);
+
AmdReleaseStruct(&AmdParamStruct);
return status;
diff --git a/src/northbridge/amd/agesa/family12/northbridge.c b/src/northbridge/amd/agesa/family12/northbridge.c
index 668e1bb3e1..c931bf09a0 100644
--- a/src/northbridge/amd/agesa/family12/northbridge.c
+++ b/src/northbridge/amd/agesa/family12/northbridge.c
@@ -422,34 +422,6 @@ static void set_resources(device_t dev)
printk(BIOS_DEBUG, "Fam12h - northbridge.c - %s - End.\n",__func__);
}
-static void setup_uma_memory(void)
-{
-#if CONFIG_GFXUMA
- uint32_t topmem = (uint32_t) bsp_topmem();
- uint32_t sys_mem;
-
- /* refer to UMA Size Consideration in Family12h BKDG. */
- /* Please reference MemNGetUmaSizeLN () */
- /*
- * Total system memory UMASize
- * >= 2G 512M
- * >=1G 256M
- * <1G 64M
- */
- sys_mem = topmem + 0x1000000; // Ignore 16MB allocated for C6 when finding UMA size
- if ((bsp_topmem2()>>32) || (sys_mem >= 0x80000000)) {
- uma_memory_size = 0x20000000; /* >= 2G memory, 512M recommended UMA */
- } else if (sys_mem >= 0x40000000) {
- uma_memory_size = 0x10000000; /* >= 1G memory, 256M recommended UMA */
- } else {
- uma_memory_size = 0x4000000; /* <1G memory, 64M recommended UMA */
- }
- uma_memory_base = topmem - uma_memory_size; /* TOP_MEM1 */
- printk(BIOS_INFO, "%s: uma size 0x%08llx, memory start 0x%08llx\n",
- __func__, uma_memory_size, uma_memory_base);
-#endif
-}
-
/* Domain/Root Complex related code */
static void domain_read_resources(device_t dev)
@@ -514,7 +486,6 @@ static void domain_set_resources(device_t dev)
unsigned long mmio_basek;
u32 pci_tolm;
- u64 ramtop = 0;
int idx;
struct bus *link;
#if CONFIG_HW_MEM_HOLE_SIZEK != 0
@@ -595,8 +566,6 @@ static void domain_set_resources(device_t dev)
ram_resource(dev, idx, basek, pre_sizek);
idx += 0x10;
sizek -= pre_sizek;
- if (!ramtop)
- ramtop = mmio_basek * 1024;
}
basek = mmio_basek;
}
@@ -612,17 +581,10 @@ static void domain_set_resources(device_t dev)
idx += 0x10;
printk(BIOS_DEBUG, "%d: mmio_basek=%08lx, basek=%08llx, limitk=%08llx\n",
0, mmio_basek, basek, limitk);
- if (!ramtop)
- ramtop = limitk * 1024;
}
printk(BIOS_DEBUG, " adsr - mmio_basek = %lx.\n", mmio_basek);
-#if CONFIG_GFXUMA
- set_top_of_ram(uma_memory_base);
- uma_resource(dev, 7, uma_memory_base >> 10, uma_memory_size >> 10);
-#else
- set_top_of_ram(ramtop);
-#endif
+ add_uma_resource_below_tolm(dev, 7);
for (link = dev->link_list; link; link = link->next) {
if (link->children)
@@ -811,11 +773,8 @@ static void root_complex_enable_dev(struct device *dev)
printk(BIOS_DEBUG, "\nFam12h - northbridge.c - %s - Start.\n",__func__);
static int done = 0;
- /* Do not delay UMA setup, as a device on the PCI bus may evaluate
- the global uma_memory variables already in its enable function. */
if (!done) {
setup_bsp_ramtop();
- setup_uma_memory();
done = 1;
}
diff --git a/src/northbridge/amd/agesa/family14/northbridge.c b/src/northbridge/amd/agesa/family14/northbridge.c
index b35599e186..e5700963d8 100644
--- a/src/northbridge/amd/agesa/family14/northbridge.c
+++ b/src/northbridge/amd/agesa/family14/northbridge.c
@@ -458,31 +458,6 @@ static void domain_read_resources(device_t dev)
pci_domain_read_resources(dev);
}
-static void setup_uma_memory(void)
-{
-#if CONFIG_GFXUMA
- uint32_t topmem = (uint32_t) bsp_topmem();
- uint32_t sys_mem;
-
- /* refer to UMA Size Consideration in Family14h BKDG. */
- sys_mem = topmem + 0x1000000; // Ignore 16MB allocated for C6 when finding UMA size, refer MemNGetUmaSizeON()
- if ((bsp_topmem2()>>32) || (sys_mem >= 0x80000000)) {
- uma_memory_size = 0x18000000; /* >= 2G memory, 384M recommended UMA */
- }
- else {
- if (sys_mem >= 0x40000000) {
- uma_memory_size = 0x10000000; /* >= 1G memory, 256M recommended UMA */
- } else {
- uma_memory_size = 0x4000000; /* <1G memory, 64M recommended UMA */
- }
- }
-
- uma_memory_base = topmem - uma_memory_size; /* TOP_MEM1 */
- printk(BIOS_INFO, "%s: uma size 0x%08llx, memory start 0x%08llx\n",
- __func__, uma_memory_size, uma_memory_base);
-#endif
-}
-
static void domain_set_resources(device_t dev)
{
printk(BIOS_DEBUG, "\nFam14h - %s\n", __func__);
@@ -490,7 +465,6 @@ static void domain_set_resources(device_t dev)
unsigned long mmio_basek;
u32 pci_tolm;
- u64 ramtop = 0;
int idx;
struct bus *link;
#if CONFIG_HW_MEM_HOLE_SIZEK != 0
@@ -576,8 +550,6 @@ static void domain_set_resources(device_t dev)
pre_sizek);
idx += 0x10;
sizek -= pre_sizek;
- if (!ramtop)
- ramtop = mmio_basek * 1024;
}
basek = mmio_basek;
}
@@ -594,17 +566,10 @@ static void domain_set_resources(device_t dev)
printk(BIOS_DEBUG,
"%d: mmio_basek=%08lx, basek=%08llx, limitk=%08llx\n", 0,
mmio_basek, basek, limitk);
- if (!ramtop)
- ramtop = limitk * 1024;
}
printk(BIOS_DEBUG, " adsr - mmio_basek = %lx.\n", mmio_basek);
-#if CONFIG_GFXUMA
- set_top_of_ram(uma_memory_base);
- uma_resource(dev, 7, uma_memory_base >> 10, uma_memory_size >> 10);
-#else
- set_top_of_ram(ramtop);
-#endif
+ add_uma_resource_below_tolm(dev, 7);
for (link = dev->link_list; link; link = link->next) {
if (link->children) {
@@ -836,11 +801,8 @@ static void root_complex_enable_dev(struct device *dev)
{
static int done = 0;
- /* Do not delay UMA setup, as a device on the PCI bus may evaluate
- the global uma_memory variables already in its enable function. */
if (!done) {
setup_bsp_ramtop();
- setup_uma_memory();
done = 1;
}
diff --git a/src/northbridge/amd/agesa/family15/northbridge.c b/src/northbridge/amd/agesa/family15/northbridge.c
index 77db0543e2..5cb0f91f33 100644
--- a/src/northbridge/amd/agesa/family15/northbridge.c
+++ b/src/northbridge/amd/agesa/family15/northbridge.c
@@ -699,43 +699,10 @@ static struct hw_mem_hole_info get_hw_mem_hole_info(void)
}
#endif
-#define ONE_MB_SHIFT 20
-
-static void setup_uma_memory(void)
-{
-#if CONFIG_GFXUMA
- uint32_t topmem = (uint32_t) bsp_topmem();
- uint32_t sys_mem;
-
- /* refer to UMA Size Consideration in Family15h BKDG. */
- /* Please reference MemNGetUmaSizeOR () */
- /*
- * Total system memory UMASize
- * >= 2G 512M
- * >=1G 256M
- * <1G 64M
- */
- sys_mem = topmem + (16 << ONE_MB_SHIFT); // Ignore 16MB allocated for C6 when finding UMA size
- if ((bsp_topmem2()>>32) || (sys_mem >= 2048 << ONE_MB_SHIFT)) {
- uma_memory_size = 512 << ONE_MB_SHIFT;
- } else if (sys_mem >= 1024 << ONE_MB_SHIFT) {
- uma_memory_size = 256 << ONE_MB_SHIFT;
- } else {
- uma_memory_size = 64 << ONE_MB_SHIFT;
- }
- uma_memory_base = topmem - uma_memory_size; /* TOP_MEM1 */
-
- printk(BIOS_INFO, "%s: uma size 0x%08llx, memory start 0x%08llx\n",
- __func__, uma_memory_size, uma_memory_base);
-#endif
-}
-
-
static void domain_set_resources(device_t dev)
{
unsigned long mmio_basek;
u32 pci_tolm;
- u64 ramtop = 0;
int i, idx;
struct bus *link;
#if CONFIG_HW_MEM_HOLE_SIZEK != 0
@@ -806,8 +773,6 @@ static void domain_set_resources(device_t dev)
ram_resource(dev, (idx | i), basek, pre_sizek);
idx += 0x10;
sizek -= pre_sizek;
- if (!ramtop)
- ramtop = mmio_basek * 1024;
}
basek = mmio_basek;
}
@@ -824,16 +789,9 @@ static void domain_set_resources(device_t dev)
idx += 0x10;
printk(BIOS_DEBUG, "node %d: mmio_basek=%08lx, basek=%08llx, limitk=%08llx\n",
i, mmio_basek, basek, limitk);
- if (!ramtop)
- ramtop = limitk * 1024;
}
-#if CONFIG_GFXUMA
- set_top_of_ram(uma_memory_base);
- uma_resource(dev, 7, uma_memory_base >> 10, uma_memory_size >> 10);
-#else
- set_top_of_ram(ramtop);
-#endif
+ add_uma_resource_below_tolm(dev, 7);
for (link = dev->link_list; link; link = link->next) {
if (link->children) {
@@ -1095,11 +1053,8 @@ static void root_complex_enable_dev(struct device *dev)
{
static int done = 0;
- /* Do not delay UMA setup, as a device on the PCI bus may evaluate
- the global uma_memory variables already in its enable function. */
if (!done) {
setup_bsp_ramtop();
- setup_uma_memory();
done = 1;
}
diff --git a/src/northbridge/amd/agesa/family15rl/northbridge.c b/src/northbridge/amd/agesa/family15rl/northbridge.c
index c87ef482db..aa24a6af40 100644
--- a/src/northbridge/amd/agesa/family15rl/northbridge.c
+++ b/src/northbridge/amd/agesa/family15rl/northbridge.c
@@ -695,43 +695,10 @@ static struct hw_mem_hole_info get_hw_mem_hole_info(void)
}
#endif
-#define ONE_MB_SHIFT 20
-
-static void setup_uma_memory(void)
-{
-#if CONFIG_GFXUMA
- uint32_t topmem = (uint32_t) bsp_topmem();
- uint32_t sys_mem;
-
- /* refer to UMA Size Consideration in Family15h BKDG. */
- /* Please reference MemNGetUmaSizeOR () */
- /*
- * Total system memory UMASize
- * >= 2G 512M
- * >=1G 256M
- * <1G 64M
- */
- sys_mem = topmem + (16 << ONE_MB_SHIFT); // Ignore 16MB allocated for C6 when finding UMA size
- if ((bsp_topmem2()>>32) || (sys_mem >= 2048 << ONE_MB_SHIFT)) {
- uma_memory_size = 512 << ONE_MB_SHIFT;
- } else if (sys_mem >= 1024 << ONE_MB_SHIFT) {
- uma_memory_size = 256 << ONE_MB_SHIFT;
- } else {
- uma_memory_size = 64 << ONE_MB_SHIFT;
- }
- uma_memory_base = topmem - uma_memory_size; /* TOP_MEM1 */
-
- printk(BIOS_INFO, "%s: uma size 0x%08llx, memory start 0x%08llx\n",
- __func__, uma_memory_size, uma_memory_base);
-#endif
-}
-
-
static void domain_set_resources(struct device *dev)
{
unsigned long mmio_basek;
u32 pci_tolm;
- u64 ramtop = 0;
int i, idx;
struct bus *link;
#if CONFIG_HW_MEM_HOLE_SIZEK != 0
@@ -804,8 +771,6 @@ static void domain_set_resources(struct device *dev)
ram_resource(dev, (idx | i), basek, pre_sizek);
idx += 0x10;
sizek -= pre_sizek;
- if (!ramtop)
- ramtop = mmio_basek * 1024;
}
basek = mmio_basek;
}
@@ -823,16 +788,9 @@ static void domain_set_resources(struct device *dev)
idx += 0x10;
printk(BIOS_DEBUG, "node %d: mmio_basek=%08lx, basek=%08llx, limitk=%08llx\n",
i, mmio_basek, basek, limitk);
- if (!ramtop)
- ramtop = limitk * 1024;
}
-#if CONFIG_GFXUMA
- set_top_of_ram(uma_memory_base);
- uma_resource(dev, 7, uma_memory_base >> 10, uma_memory_size >> 10);
-#else
- set_top_of_ram(ramtop);
-#endif
+ add_uma_resource_below_tolm(dev, 7);
for (link = dev->link_list; link; link = link->next) {
if (link->children) {
@@ -1085,11 +1043,8 @@ static void root_complex_enable_dev(struct device *dev)
{
static int done = 0;
- /* Do not delay UMA setup, as a device on the PCI bus may evaluate
- the global uma_memory variables already in its enable function. */
if (!done) {
setup_bsp_ramtop();
- setup_uma_memory();
done = 1;
}
diff --git a/src/northbridge/amd/agesa/family15tn/northbridge.c b/src/northbridge/amd/agesa/family15tn/northbridge.c
index c8909fb009..95787fc867 100644
--- a/src/northbridge/amd/agesa/family15tn/northbridge.c
+++ b/src/northbridge/amd/agesa/family15tn/northbridge.c
@@ -694,43 +694,10 @@ static struct hw_mem_hole_info get_hw_mem_hole_info(void)
}
#endif
-#define ONE_MB_SHIFT 20
-
-static void setup_uma_memory(void)
-{
-#if CONFIG_GFXUMA
- uint32_t topmem = (uint32_t) bsp_topmem();
- uint32_t sys_mem;
-
- /* refer to UMA Size Consideration in Family15h BKDG. */
- /* Please reference MemNGetUmaSizeOR () */
- /*
- * Total system memory UMASize
- * >= 2G 512M
- * >=1G 256M
- * <1G 64M
- */
- sys_mem = topmem + (16 << ONE_MB_SHIFT); // Ignore 16MB allocated for C6 when finding UMA size
- if ((bsp_topmem2()>>32) || (sys_mem >= 2048 << ONE_MB_SHIFT)) {
- uma_memory_size = 512 << ONE_MB_SHIFT;
- } else if (sys_mem >= 1024 << ONE_MB_SHIFT) {
- uma_memory_size = 256 << ONE_MB_SHIFT;
- } else {
- uma_memory_size = 64 << ONE_MB_SHIFT;
- }
- uma_memory_base = topmem - uma_memory_size; /* TOP_MEM1 */
-
- printk(BIOS_INFO, "%s: uma size 0x%08llx, memory start 0x%08llx\n",
- __func__, uma_memory_size, uma_memory_base);
-#endif
-}
-
-
static void domain_set_resources(device_t dev)
{
unsigned long mmio_basek;
u32 pci_tolm;
- u64 ramtop = 0;
int i, idx;
struct bus *link;
#if CONFIG_HW_MEM_HOLE_SIZEK != 0
@@ -801,8 +768,6 @@ static void domain_set_resources(device_t dev)
ram_resource(dev, (idx | i), basek, pre_sizek);
idx += 0x10;
sizek -= pre_sizek;
- if (!ramtop)
- ramtop = mmio_basek * 1024;
}
basek = mmio_basek;
}
@@ -820,16 +785,9 @@ static void domain_set_resources(device_t dev)
idx += 0x10;
printk(BIOS_DEBUG, "node %d: mmio_basek=%08lx, basek=%08llx, limitk=%08llx\n",
i, mmio_basek, basek, limitk);
- if (!ramtop)
- ramtop = limitk * 1024;
}
-#if CONFIG_GFXUMA
- set_top_of_ram(uma_memory_base);
- uma_resource(dev, 7, uma_memory_base >> 10, uma_memory_size >> 10);
-#else
- set_top_of_ram(ramtop);
-#endif
+ add_uma_resource_below_tolm(dev, 7);
for (link = dev->link_list; link; link = link->next) {
if (link->children) {
@@ -1082,11 +1040,8 @@ static void root_complex_enable_dev(struct device *dev)
{
static int done = 0;
- /* Do not delay UMA setup, as a device on the PCI bus may evaluate
- the global uma_memory variables already in its enable function. */
if (!done) {
setup_bsp_ramtop();
- setup_uma_memory();
done = 1;
}
diff --git a/src/northbridge/amd/agesa/family16kb/northbridge.c b/src/northbridge/amd/agesa/family16kb/northbridge.c
index 5b475fe4e8..f91448afc8 100644
--- a/src/northbridge/amd/agesa/family16kb/northbridge.c
+++ b/src/northbridge/amd/agesa/family16kb/northbridge.c
@@ -709,45 +709,10 @@ static struct hw_mem_hole_info get_hw_mem_hole_info(void)
}
#endif
-#define ONE_MB_SHIFT 20
-
-static void setup_uma_memory(void)
-{
-#if CONFIG_GFXUMA
- uint32_t topmem = (uint32_t) bsp_topmem();
- uint32_t sys_mem;
-
- /* refer to UMA Size Consideration in Family16h BKDG. */
- /* Please reference MemNGetUmaSizeOR () */
- /*
- * Total system memory UMASize
- * >= 2G 512M
- * >=1G 256M
- * <1G 64M
- */
- sys_mem = topmem + (16 << ONE_MB_SHIFT); // Ignore 16MB allocated for C6 when finding UMA size
- if ((bsp_topmem2()>>32) || (sys_mem >= 2048 << ONE_MB_SHIFT)) {
- uma_memory_size = 512 << ONE_MB_SHIFT;
- } else if (sys_mem >= 1024 << ONE_MB_SHIFT) {
- uma_memory_size = 256 << ONE_MB_SHIFT;
- } else {
- uma_memory_size = 64 << ONE_MB_SHIFT;
- }
- uma_memory_base = topmem - uma_memory_size; /* TOP_MEM1 */
-
- printk(BIOS_INFO, "%s: uma size 0x%08llx, memory start 0x%08llx\n",
- __func__, uma_memory_size, uma_memory_base);
-
- /* TODO: TOP_MEM2 */
-#endif
-}
-
-
static void domain_set_resources(device_t dev)
{
unsigned long mmio_basek;
u32 pci_tolm;
- u64 ramtop = 0;
int i, idx;
struct bus *link;
#if CONFIG_HW_MEM_HOLE_SIZEK != 0
@@ -806,7 +771,6 @@ static void domain_set_resources(device_t dev)
idx += 0x10;
basek = (8*64)+(16*16);
sizek = limitk - ((8*64)+(16*16));
-
}
//printk(BIOS_DEBUG, "node %d : mmio_basek=%08lx, basek=%08llx, limitk=%08llx\n", i, mmio_basek, basek, limitk);
@@ -820,8 +784,6 @@ static void domain_set_resources(device_t dev)
ram_resource(dev, (idx | i), basek, pre_sizek);
idx += 0x10;
sizek -= pre_sizek;
- if (!ramtop)
- ramtop = mmio_basek * 1024;
}
basek = mmio_basek;
}
@@ -839,16 +801,9 @@ static void domain_set_resources(device_t dev)
idx += 0x10;
printk(BIOS_DEBUG, "node %d: mmio_basek=%08lx, basek=%08llx, limitk=%08llx\n",
i, mmio_basek, basek, limitk);
- if (!ramtop)
- ramtop = limitk * 1024;
}
-#if CONFIG_GFXUMA
- set_top_of_ram(uma_memory_base);
- uma_resource(dev, 7, uma_memory_base >> 10, uma_memory_size >> 10);
-#else
- set_top_of_ram(ramtop);
-#endif
+ add_uma_resource_below_tolm(dev, 7);
for (link = dev->link_list; link; link = link->next) {
if (link->children) {
@@ -1101,11 +1056,8 @@ static void root_complex_enable_dev(struct device *dev)
{
static int done = 0;
- /* Do not delay UMA setup, as a device on the PCI bus may evaluate
- the global uma_memory variables already in its enable function. */
if (!done) {
setup_bsp_ramtop();
- setup_uma_memory();
done = 1;
}
generated by cgit v1.2.3 (git 2.25.1) at 2024-11-05 09:49:40 +0000