New patch to review for coreboot: dd21f3b Move setup_uma_memory() to Agesa Family14 northbridge
Kyösti Mälkki (kyosti.malkki@gmail.com) just uploaded a new patch set to gerrit, which you can find at http://review.coreboot.org/1208
-gerrit
commit dd21f3bc3d43be02fe562fd0ca847255b7c5f850 Author: Kyösti Mälkki kyosti.malkki@gmail.com Date: Wed Jul 11 08:02:39 2012 +0300
Move setup_uma_memory() to Agesa Family14 northbridge
Following boards had identical code: amd/inagua amd/persimmon
The following had only whitespace or debug level changes compared to ones above. amd/union_station amd/south_station asrock/e350m1
Change-Id: I11ee46e06e1dd510cba551166189ebcaa144464b Signed-off-by: Kyösti Mälkki kyosti.malkki@gmail.com --- src/mainboard/amd/inagua/mainboard.c | 39 +------------------- src/mainboard/amd/persimmon/mainboard.c | 39 +------------------- src/mainboard/amd/south_station/mainboard.c | 40 +-------------------- src/mainboard/amd/union_station/mainboard.c | 41 +-------------------- src/mainboard/asrock/e350m1/mainboard.c | 41 +-------------------- src/northbridge/amd/agesa/family14/northbridge.c | 43 ++++++++++++++++++++++ 6 files changed, 48 insertions(+), 195 deletions(-)
diff --git a/src/mainboard/amd/inagua/mainboard.c b/src/mainboard/amd/inagua/mainboard.c index 41aa907..ed0e0b1 100644 --- a/src/mainboard/amd/inagua/mainboard.c +++ b/src/mainboard/amd/inagua/mainboard.c @@ -79,44 +79,7 @@ static void inagua_enable(device_t dev) { printk(BIOS_INFO, "Mainboard " CONFIG_MAINBOARD_PART_NUMBER " Enable.\n");
-#if CONFIG_GFXUMA - msr_t msr, msr2; - uint32_t sys_mem; - - /* 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 Family14h BKDG. */ - sys_mem = msr.lo + 0x1000000; // Ignore 16MB allocated for C6 when finding UMA size, refer MemNGetUmaSizeON() - if ((msr.hi & 0x0000000F) || (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 = 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 = 0x10000000; /* 256M recommended UMA */ - uma_memory_base = 0x30000000; /* 1GB system memory supported */ -#endif + setup_uma_memory();
/* Inagua mainboard specific setting */ set_pcie_dereset(); diff --git a/src/mainboard/amd/persimmon/mainboard.c b/src/mainboard/amd/persimmon/mainboard.c index c0db1c0..32190bd 100644 --- a/src/mainboard/amd/persimmon/mainboard.c +++ b/src/mainboard/amd/persimmon/mainboard.c @@ -66,44 +66,7 @@ static void persimmon_enable(device_t dev) acpi_slp_type = acpi_get_sleep_type(); #endif
-#if CONFIG_GFXUMA - msr_t msr, msr2; - uint32_t sys_mem; - - /* 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 Family14h BKDG. */ - sys_mem = msr.lo + 0x1000000; // Ignore 16MB allocated for C6 when finding UMA size, refer MemNGetUmaSizeON() - if ((msr.hi & 0x0000000F) || (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 = 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 = 0x10000000; /* 256M recommended UMA */ - uma_memory_base = 0x30000000; /* 1GB system memory supported */ -#endif + setup_uma_memory();
}
diff --git a/src/mainboard/amd/south_station/mainboard.c b/src/mainboard/amd/south_station/mainboard.c index bb6c522..d595394 100644 --- a/src/mainboard/amd/south_station/mainboard.c +++ b/src/mainboard/amd/south_station/mainboard.c @@ -80,46 +80,8 @@ static void southstation_led_init(void) static void southstation_enable(device_t dev) { printk(BIOS_INFO, "Mainboard " CONFIG_MAINBOARD_PART_NUMBER " Enable.\n"); + setup_uma_memory();
-#if CONFIG_GFXUMA - msr_t msr, msr2; - uint32_t sys_mem; - - /* 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 Family14h BKDG. */ - sys_mem = msr.lo + 0x1000000; // Ignore 16MB allocated for C6 when finding UMA size, refer MemNGetUmaSizeON() - if ((msr.hi & 0x0000000F) || (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 = 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 = 0x10000000; /* 256M recommended UMA */ - uma_memory_base = 0x30000000; /* 1GB system memory supported */ -#endif southstation_led_init(); }
diff --git a/src/mainboard/amd/union_station/mainboard.c b/src/mainboard/amd/union_station/mainboard.c index 81777d8..907ddd2 100644 --- a/src/mainboard/amd/union_station/mainboard.c +++ b/src/mainboard/amd/union_station/mainboard.c @@ -55,46 +55,7 @@ static void unionstation_enable(device_t dev) { printk(BIOS_INFO, "Mainboard " CONFIG_MAINBOARD_PART_NUMBER " Enable.\n");
-#if CONFIG_GFXUMA - msr_t msr, msr2; - uint32_t sys_mem; - - /* 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 Family14h BKDG. */ - sys_mem = msr.lo + 0x1000000; // Ignore 16MB allocated for C6 when finding UMA size, refer MemNGetUmaSizeON() - if ((msr.hi & 0x0000000F) || (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 = 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 = 0x10000000; /* 256M recommended UMA */ - uma_memory_base = 0x30000000; /* 1GB system memory supported */ -#endif - + setup_uma_memory(); }
int add_mainboard_resources(struct lb_memory *mem) diff --git a/src/mainboard/asrock/e350m1/mainboard.c b/src/mainboard/asrock/e350m1/mainboard.c index bf13746..abd4b93 100644 --- a/src/mainboard/asrock/e350m1/mainboard.c +++ b/src/mainboard/asrock/e350m1/mainboard.c @@ -53,46 +53,7 @@ void set_pcie_dereset(void) static void e350m1_enable(device_t dev) { printk(BIOS_INFO, "Mainboard " CONFIG_MAINBOARD_PART_NUMBER " Enable.\n"); -#if CONFIG_GFXUMA - msr_t msr, msr2; - uint32_t sys_mem; - - /* 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 Family14h BKDG. */ - sys_mem = msr.lo + 0x1000000; // Ignore 16MB allocated for C6 when finding UMA size, refer MemNGetUmaSizeON() - if ((msr.hi & 0x0000000F) || (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 = 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 = 0x10000000; /* 256M recommended UMA */ - uma_memory_base = 0x30000000; /* 1GB system memory supported */ -#endif - + setup_uma_memory(); }
int add_mainboard_resources(struct lb_memory *mem) diff --git a/src/northbridge/amd/agesa/family14/northbridge.c b/src/northbridge/amd/agesa/family14/northbridge.c index 021a1db..dbc432a 100644 --- a/src/northbridge/amd/agesa/family14/northbridge.c +++ b/src/northbridge/amd/agesa/family14/northbridge.c @@ -31,6 +31,7 @@ #include <cbmem.h>
#include <cpu/x86/lapic.h> +#include <cpu/amd/mtrr.h>
#include "agesawrapper.h" #include "chip.h" @@ -516,6 +517,48 @@ static void domain_read_resources(device_t dev) #endif }
+void setup_uma_memory(void) +{ +#if CONFIG_GFXUMA + msr_t msr, msr2; + uint32_t sys_mem; + + /* 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 Family14h BKDG. */ + sys_mem = msr.lo + 0x1000000; // Ignore 16MB allocated for C6 when finding UMA size, refer MemNGetUmaSizeON() + if ((msr.hi & 0x0000000F) || (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 = 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 = 0x10000000; /* 256M recommended UMA */ + uma_memory_base = 0x30000000; /* 1GB system memory supported */ +#endif +} + static void domain_set_resources(device_t dev) { printk(BIOS_DEBUG, "\nFam14h - domain_set_resources.\n");
-
Kyösti Mälkki