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-rw-r--r--src/mainboard/amd/dbm690t/mainboard.c41
-rw-r--r--src/mainboard/amd/mahogany/mainboard.c41
-rw-r--r--src/mainboard/amd/pistachio/mainboard.c41
-rw-r--r--src/mainboard/asrock/939a785gmh/mainboard.c40
-rw-r--r--src/mainboard/kontron/kt690/mainboard.c41
-rw-r--r--src/mainboard/siemens/sitemp_g1p1/mainboard.c46
-rw-r--r--src/mainboard/technexion/tim5690/mainboard.c41
-rw-r--r--src/mainboard/technexion/tim8690/mainboard.c41
-rw-r--r--src/northbridge/amd/amdk8/northbridge.c63
9 files changed, 71 insertions, 324 deletions
diff --git a/src/mainboard/amd/dbm690t/mainboard.c b/src/mainboard/amd/dbm690t/mainboard.c
index c5515b42a6..33f0839597 100644
--- a/src/mainboard/amd/dbm690t/mainboard.c
+++ b/src/mainboard/amd/dbm690t/mainboard.c
@@ -186,46 +186,7 @@ static void dbm690t_enable(device_t dev)
{
printk(BIOS_INFO, "Mainboard DBM690T Enable. dev=0x%p\n", dev);
-#if CONFIG_GFXUMA
- msr_t msr, msr2;
-
- /* TOP_MEM: the top of DRAM below 4G */
- msr = rdmsr(TOP_MEM);
- printk(BIOS_INFO, "%s, TOP MEM: msr.lo = 0x%08x, msr.hi = 0x%08x\n",
- __func__, msr.lo, msr.hi);
-
- /* TOP_MEM2: the top of DRAM above 4G */
- msr2 = rdmsr(TOP_MEM2);
- printk(BIOS_INFO, "%s, TOP MEM2: msr2.lo = 0x%08x, msr2.hi = 0x%08x\n",
- __func__, msr2.lo, msr2.hi);
-
- switch (msr.lo) {
- case 0x10000000: /* 256M system memory */
- uma_memory_size = 0x2000000; /* 32M recommended UMA */
- break;
-
- case 0x18000000: /* 384M system memory */
- uma_memory_size = 0x4000000; /* 64M recommended UMA */
- break;
-
- case 0x20000000: /* 512M system memory */
- uma_memory_size = 0x4000000; /* 64M recommended UMA */
- break;
-
- default: /* 1GB and above system memory */
- uma_memory_size = 0x8000000; /* 128M recommended UMA */
- break;
- }
-
- uma_memory_base = msr.lo - 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 */
-#else
- uma_memory_size = 0x8000000; /* 128M recommended UMA */
- uma_memory_base = 0x38000000; /* 1GB system memory supposed */
-#endif
+ setup_uma_memory();
enable_onboard_nic();
get_ide_dma66();
diff --git a/src/mainboard/amd/mahogany/mainboard.c b/src/mainboard/amd/mahogany/mainboard.c
index a263f6eeb4..5cc6c92ca0 100644
--- a/src/mainboard/amd/mahogany/mainboard.c
+++ b/src/mainboard/amd/mahogany/mainboard.c
@@ -102,46 +102,7 @@ u8 is_dev3_present(void)
static void mahogany_enable(device_t dev)
{
printk(BIOS_INFO, "Mainboard MAHOGANY Enable. dev=0x%p\n", dev);
-
-#if CONFIG_GFXUMA
- msr_t msr, msr2;
-
- /* TOP_MEM: the top of DRAM below 4G */
- msr = rdmsr(TOP_MEM);
- printk
- (BIOS_INFO, "%s, TOP MEM: msr.lo = 0x%08x, msr.hi = 0x%08x\n",
- __func__, msr.lo, msr.hi);
-
- /* TOP_MEM2: the top of DRAM above 4G */
- msr2 = rdmsr(TOP_MEM2);
- printk
- (BIOS_INFO, "%s, TOP MEM2: msr2.lo = 0x%08x, msr2.hi = 0x%08x\n",
- __func__, msr2.lo, msr2.hi);
-
- /* refer to UMA Size Consideration in 780 BDG. */
- switch (msr.lo) {
- case 0x10000000: /* 256M system memory */
- uma_memory_size = 0x4000000; /* 64M recommended UMA */
- break;
-
- case 0x20000000: /* 512M system memory */
- uma_memory_size = 0x8000000; /* 128M recommended UMA */
- break;
-
- default: /* 1GB and above system memory */
- uma_memory_size = 0x10000000; /* 256M recommended UMA */
- break;
- }
-
- uma_memory_base = msr.lo - 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 */
-#else
- uma_memory_size = 0x8000000; /* 128M recommended UMA */
- uma_memory_base = 0x38000000; /* 1GB system memory supposed */
-#endif
+ setup_uma_memory();
set_pcie_dereset();
/* get_ide_dma66(); */
diff --git a/src/mainboard/amd/pistachio/mainboard.c b/src/mainboard/amd/pistachio/mainboard.c
index 6f62b58688..dfee58613c 100644
--- a/src/mainboard/amd/pistachio/mainboard.c
+++ b/src/mainboard/amd/pistachio/mainboard.c
@@ -256,46 +256,7 @@ static void pistachio_enable(device_t dev)
{
printk(BIOS_INFO, "Mainboard Pistachio Enable. dev=0x%p\n", dev);
-#if CONFIG_GFXUMA
- msr_t msr, msr2;
-
- /* TOP_MEM: the top of DRAM below 4G */
- msr = rdmsr(TOP_MEM);
- printk(BIOS_INFO, "%s, TOP MEM: msr.lo = 0x%08x, msr.hi = 0x%08x\n",
- __func__, msr.lo, msr.hi);
-
- /* TOP_MEM2: the top of DRAM above 4G */
- msr2 = rdmsr(TOP_MEM2);
- printk(BIOS_INFO, "%s, TOP MEM2: msr2.lo = 0x%08x, msr2.hi = 0x%08x\n",
- __func__, msr2.lo, msr2.hi);
-
- switch (msr.lo) {
- case 0x10000000: /* 256M system memory */
- uma_memory_size = 0x2000000; /* 32M recommended UMA */
- break;
-
- case 0x18000000: /* 384M system memory */
- uma_memory_size = 0x4000000; /* 64M recommended UMA */
- break;
-
- case 0x20000000: /* 512M system memory */
- uma_memory_size = 0x4000000; /* 64M recommended UMA */
- break;
-
- default: /* 1GB and above system memory */
- uma_memory_size = 0x8000000; /* 128M recommended UMA */
- break;
- }
-
- uma_memory_base = msr.lo - 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 */
-#else
- uma_memory_size = 0x8000000; /* 128M recommended UMA */
- uma_memory_base = 0x38000000; /* 1GB system memory supposed */
-#endif
+ setup_uma_memory();
enable_onboard_nic();
diff --git a/src/mainboard/asrock/939a785gmh/mainboard.c b/src/mainboard/asrock/939a785gmh/mainboard.c
index d1b06c5afc..e574fa90c7 100644
--- a/src/mainboard/asrock/939a785gmh/mainboard.c
+++ b/src/mainboard/asrock/939a785gmh/mainboard.c
@@ -101,45 +101,7 @@ static void mb_enable(device_t dev)
{
printk(BIOS_INFO, "Mainboard 939A785GMH/128M Enable. dev=0x%p\n", dev);
-#if CONFIG_GFXUMA
- msr_t msr, msr2;
-
- /* TOP_MEM: the top of DRAM below 4G */
- msr = rdmsr(TOP_MEM);
- printk
- (BIOS_INFO, "%s, TOP MEM: msr.lo = 0x%08x, msr.hi = 0x%08x\n",
- __func__, msr.lo, msr.hi);
-
- /* TOP_MEM2: the top of DRAM above 4G */
- msr2 = rdmsr(TOP_MEM2);
- printk
- (BIOS_INFO, "%s, TOP MEM2: msr2.lo = 0x%08x, msr2.hi = 0x%08x\n",
- __func__, msr2.lo, msr2.hi);
-
- /* refer to UMA Size Consideration in 780 BDG. */
- switch (msr.lo) {
- case 0x10000000: /* 256M system memory */
- uma_memory_size = 0x4000000; /* 64M recommended UMA */
- break;
-
- case 0x20000000: /* 512M system memory */
- uma_memory_size = 0x8000000; /* 128M recommended UMA */
- break;
-
- default: /* 1GB and above system memory */
- uma_memory_size = 0x10000000; /* 256M recommended UMA */
- break;
- }
-
- uma_memory_base = msr.lo - 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 */
-#else
- uma_memory_size = 0x8000000; /* 128M recommended UMA */
- uma_memory_base = 0x38000000; /* 1GB system memory supposed */
-#endif
+ setup_uma_memory();
set_pcie_dereset();
/* get_ide_dma66(); */
diff --git a/src/mainboard/kontron/kt690/mainboard.c b/src/mainboard/kontron/kt690/mainboard.c
index fcb24620c6..726a26ece2 100644
--- a/src/mainboard/kontron/kt690/mainboard.c
+++ b/src/mainboard/kontron/kt690/mainboard.c
@@ -186,46 +186,7 @@ static void kt690_enable(device_t dev)
{
printk(BIOS_INFO, "Mainboard KT690 Enable. dev=0x%p\n", dev);
-#if CONFIG_GFXUMA
- msr_t msr, msr2;
-
- /* TOP_MEM: the top of DRAM below 4G */
- msr = rdmsr(TOP_MEM);
- printk(BIOS_INFO, "%s, TOP MEM: msr.lo = 0x%08x, msr.hi = 0x%08x\n",
- __func__, msr.lo, msr.hi);
-
- /* TOP_MEM2: the top of DRAM above 4G */
- msr2 = rdmsr(TOP_MEM2);
- printk(BIOS_INFO, "%s, TOP MEM2: msr2.lo = 0x%08x, msr2.hi = 0x%08x\n",
- __func__, msr2.lo, msr2.hi);
-
- switch (msr.lo) {
- case 0x10000000: /* 256M system memory */
- uma_memory_size = 0x2000000; /* 32M recommended UMA */
- break;
-
- case 0x18000000: /* 384M system memory */
- uma_memory_size = 0x4000000; /* 64M recommended UMA */
- break;
-
- case 0x20000000: /* 512M system memory */
- uma_memory_size = 0x4000000; /* 64M recommended UMA */
- break;
-
- default: /* 1GB and above system memory */
- uma_memory_size = 0x8000000; /* 128M recommended UMA */
- break;
- }
-
- uma_memory_base = msr.lo - 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 */
-#else
- uma_memory_size = 0x0;
- uma_memory_base = 0x0;
-#endif
+ setup_uma_memory();
enable_onboard_nic();
get_ide_dma66();
diff --git a/src/mainboard/siemens/sitemp_g1p1/mainboard.c b/src/mainboard/siemens/sitemp_g1p1/mainboard.c
index 840e060995..fa29ea321f 100644
--- a/src/mainboard/siemens/sitemp_g1p1/mainboard.c
+++ b/src/mainboard/siemens/sitemp_g1p1/mainboard.c
@@ -851,51 +851,7 @@ static void enable_dev(device_t dev)
detect_hw_variant(dev);
update_subsystemid(dev);
-
-#if CONFIG_GFXUMA
- {
- msr_t msr, msr2;
-
- /* TOP_MEM: the top of DRAM below 4G */
- msr = rdmsr(TOP_MEM);
- printk(BIOS_DEBUG, "%s, TOP MEM: msr.lo = 0x%08x, msr.hi = 0x%08x\n",
- __func__, msr.lo, msr.hi);
-
- /* TOP_MEM2: the top of DRAM above 4G */
- msr2 = rdmsr(TOP_MEM2);
-
- printk(BIOS_DEBUG, "%s, TOP MEM2: msr.lo = 0x%08x, msr.hi = 0x%08x\n",
- __func__, msr2.lo, msr2.hi);
-
- switch (msr.lo) {
- case 0x10000000: /* 256M system memory */
- uma_memory_size = 0x2000000; /* 32M recommended UMA */
- break;
-
- case 0x18000000: /* 384M system memory */
- uma_memory_size = 0x4000000; /* 64M recommended UMA */
- break;
-
- case 0x20000000: /* 512M system memory */
- uma_memory_size = 0x4000000; /* 64M recommended UMA */
- break;
-
- default: /* 1GB and above system memory */
- uma_memory_size = 0x8000000; /* 128M recommended UMA */
- break;
- }
-
- uma_memory_base = msr.lo - 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 */
- }
-#else
- uma_memory_size = 0;
- uma_memory_base = 0;
-#endif
+ setup_uma_memory();
dev->ops->init = init; // rest of mainboard init later
}
diff --git a/src/mainboard/technexion/tim5690/mainboard.c b/src/mainboard/technexion/tim5690/mainboard.c
index ab21212223..d1994cb29e 100644
--- a/src/mainboard/technexion/tim5690/mainboard.c
+++ b/src/mainboard/technexion/tim5690/mainboard.c
@@ -240,46 +240,7 @@ static void tim5690_enable(device_t dev)
vbios_regs.int15_regs.fun05_tv_standard = TV_MODE_NO;
vgabios_init(&vbios_regs);
-#if CONFIG_GFXUMA
- msr_t msr, msr2;
-
- /* TOP_MEM: the top of DRAM below 4G */
- msr = rdmsr(TOP_MEM);
- printk(BIOS_INFO, "%s, TOP MEM: msr.lo = 0x%08x, msr.hi = 0x%08x\n",
- __func__, msr.lo, msr.hi);
-
- /* TOP_MEM2: the top of DRAM above 4G */
- msr2 = rdmsr(TOP_MEM2);
- printk(BIOS_INFO, "%s, TOP MEM2: msr2.lo = 0x%08x, msr2.hi = 0x%08x\n",
- __func__, msr2.lo, msr2.hi);
-
- switch (msr.lo) {
- case 0x10000000: /* 256M system memory */
- uma_memory_size = 0x2000000; /* 32M recommended UMA */
- break;
-
- case 0x18000000: /* 384M system memory */
- uma_memory_size = 0x4000000; /* 64M recommended UMA */
- break;
-
- case 0x20000000: /* 512M system memory */
- uma_memory_size = 0x4000000; /* 64M recommended UMA */
- break;
-
- default: /* 1GB and above system memory */
- uma_memory_size = 0x8000000; /* 128M recommended UMA */
- break;
- }
-
- uma_memory_base = msr.lo - 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 */
-#else
- uma_memory_size = 0x8000000; /* 128M recommended UMA */
- uma_memory_base = 0x38000000; /* 1GB system memory supposed */
-#endif
+ setup_uma_memory();
set_thermal_config();
}
diff --git a/src/mainboard/technexion/tim8690/mainboard.c b/src/mainboard/technexion/tim8690/mainboard.c
index 45b1b4d6f2..80a43ffebf 100644
--- a/src/mainboard/technexion/tim8690/mainboard.c
+++ b/src/mainboard/technexion/tim8690/mainboard.c
@@ -146,46 +146,7 @@ static void tim8690_enable(device_t dev)
{
printk(BIOS_INFO, "Mainboard tim8690 Enable. dev=0x%p\n", dev);
-#if CONFIG_GFXUMA
- msr_t msr, msr2;
-
- /* TOP_MEM: the top of DRAM below 4G */
- msr = rdmsr(TOP_MEM);
- printk(BIOS_INFO, "%s, TOP MEM: msr.lo = 0x%08x, msr.hi = 0x%08x\n",
- __func__, msr.lo, msr.hi);
-
- /* TOP_MEM2: the top of DRAM above 4G */
- msr2 = rdmsr(TOP_MEM2);
- printk(BIOS_INFO, "%s, TOP MEM2: msr2.lo = 0x%08x, msr2.hi = 0x%08x\n",
- __func__, msr2.lo, msr2.hi);
-
- switch (msr.lo) {
- case 0x10000000: /* 256M system memory */
- uma_memory_size = 0x2000000; /* 32M recommended UMA */
- break;
-
- case 0x18000000: /* 384M system memory */
- uma_memory_size = 0x4000000; /* 64M recommended UMA */
- break;
-
- case 0x20000000: /* 512M system memory */
- uma_memory_size = 0x4000000; /* 64M recommended UMA */
- break;
-
- default: /* 1GB and above system memory */
- uma_memory_size = 0x8000000; /* 128M recommended UMA */
- break;
- }
-
- uma_memory_base = msr.lo - 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 */
-#else
- uma_memory_size = 0x8000000; /* 128M recommended UMA */
- uma_memory_base = 0x38000000; /* 1GB system memory supposed */
-#endif
+ setup_uma_memory();
enable_onboard_nic();
set_thermal_config();
diff --git a/src/northbridge/amd/amdk8/northbridge.c b/src/northbridge/amd/amdk8/northbridge.c
index 8b9140dd5f..a7aa19dc42 100644
--- a/src/northbridge/amd/amdk8/northbridge.c
+++ b/src/northbridge/amd/amdk8/northbridge.c
@@ -18,6 +18,7 @@
#include <cpu/cpu.h>
#include <cpu/x86/lapic.h>
+#include <cpu/amd/mtrr.h>
#include <cpu/amd/multicore.h>
#if CONFIG_LOGICAL_CPUS
@@ -822,6 +823,68 @@ static u32 hoist_memory(unsigned long hole_startk, int node_id)
#include <cbmem.h>
#endif
+void setup_uma_memory(void)
+{
+#if CONFIG_GFXUMA
+ msr_t msr, msr2;
+
+ /* TOP_MEM: the top of DRAM below 4G */
+ msr = rdmsr(TOP_MEM);
+ printk(BIOS_INFO, "%s, TOP MEM: msr.lo = 0x%08x, msr.hi = 0x%08x\n",
+ __func__, msr.lo, msr.hi);
+
+ /* TOP_MEM2: the top of DRAM above 4G */
+ msr2 = rdmsr(TOP_MEM2);
+ printk(BIOS_INFO, "%s, TOP MEM2: msr.lo = 0x%08x, msr.hi = 0x%08x\n",
+ __func__, msr2.lo, msr2.hi);
+
+#if !CONFIG_BOARD_ASROCK_939A785GMH && !CONFIG_BOARD_AMD_MAHOGANY
+
+ switch (msr.lo) {
+ case 0x10000000: /* 256M system memory */
+ uma_memory_size = 0x2000000; /* 32M recommended UMA */
+ break;
+
+ case 0x18000000: /* 384M system memory */
+ uma_memory_size = 0x4000000; /* 64M recommended UMA */
+ break;
+
+ case 0x20000000: /* 512M system memory */
+ uma_memory_size = 0x4000000; /* 64M recommended UMA */
+ break;
+
+ default: /* 1GB and above system memory */
+ uma_memory_size = 0x8000000; /* 128M recommended UMA */
+ break;
+ }
+#else
+ /* refer to UMA Size Consideration in 780 BDG. */
+ switch (msr.lo) {
+ case 0x10000000: /* 256M system memory */
+ uma_memory_size = 0x4000000; /* 64M recommended UMA */
+ break;
+
+ case 0x20000000: /* 512M system memory */
+ uma_memory_size = 0x8000000; /* 128M recommended UMA */
+ break;
+
+ default: /* 1GB and above system memory */
+ uma_memory_size = 0x10000000; /* 256M recommended UMA */
+ break;
+ }
+#endif
+
+ uma_memory_base = msr.lo - 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 */
+#else
+ uma_memory_size = 0x8000000; /* 128M recommended UMA */
+ uma_memory_base = 0x38000000; /* 1GB system memory supposed */
+#endif
+}
+
static void amdk8_domain_set_resources(device_t dev)
{
#if CONFIG_PCI_64BIT_PREF_MEM
generated by cgit v1.2.3 (git 2.25.1) at 2024-12-29 11:47:41 +0000