diff options
Diffstat (limited to 'src')
| -rw-r--r-- | src/cpu/Kconfig | 6 | ||||
| -rw-r--r-- | src/cpu/amd/car/cache_as_ram.inc | 3 | ||||
| -rw-r--r-- | src/cpu/amd/geode_gx2/Kconfig | 8 | ||||
| -rw-r--r-- | src/cpu/amd/geode_lx/Kconfig | 8 | ||||
| -rw-r--r-- | src/cpu/amd/model_10xxx/Kconfig | 8 | ||||
| -rw-r--r-- | src/cpu/amd/model_10xxx/init_cpus.c | 8 | ||||
| -rw-r--r-- | src/cpu/amd/socket_754/Kconfig | 8 | ||||
| -rw-r--r-- | src/cpu/amd/socket_940/Kconfig | 8 | ||||
| -rw-r--r-- | src/cpu/amd/socket_S1G1/Kconfig | 8 |
9 files changed, 64 insertions, 1 deletions
diff --git a/src/cpu/Kconfig b/src/cpu/Kconfig index c8dc136d38..ae2e88c7d4 100644 --- a/src/cpu/Kconfig +++ b/src/cpu/Kconfig @@ -16,6 +16,12 @@ config DCACHE_RAM_BASE config DCACHE_RAM_SIZE hex +config DCACHE_BSP_STACK_SIZE + hex + +config DCACHE_AP_STACK_SIZE + hex + config SMP bool default y if MAX_CPUS != 1 diff --git a/src/cpu/amd/car/cache_as_ram.inc b/src/cpu/amd/car/cache_as_ram.inc index 769e5cfaa6..1c22447d2c 100644 --- a/src/cpu/amd/car/cache_as_ram.inc +++ b/src/cpu/amd/car/cache_as_ram.inc @@ -24,9 +24,10 @@ #define CacheSize CONFIG_DCACHE_RAM_SIZE #define CacheBase (0xd0000 - CacheSize) +#define CacheSizeBSPStack CONFIG_DCACHE_BSP_STACK_SIZE /* For CAR with Fam10h. */ -#define CacheSizeAPStack 0x400 /* 1K */ +#define CacheSizeAPStack CONFIG_DCACHE_AP_STACK_SIZE #define MSR_MCFG_BASE 0xC0010058 #define MSR_FAM10 0xC001102A diff --git a/src/cpu/amd/geode_gx2/Kconfig b/src/cpu/amd/geode_gx2/Kconfig index e00fea4eac..b867e3701b 100644 --- a/src/cpu/amd/geode_gx2/Kconfig +++ b/src/cpu/amd/geode_gx2/Kconfig @@ -37,6 +37,14 @@ config DCACHE_RAM_SIZE hex default 0x04000 +config DCACHE_BSP_STACK_SIZE + hex + default 0x1000 + +config DCACHE_AP_STACK_SIZE + hex + default 0x400 + config GEODE_VSA bool default y diff --git a/src/cpu/amd/geode_lx/Kconfig b/src/cpu/amd/geode_lx/Kconfig index 6001cc75b6..d799d6b394 100644 --- a/src/cpu/amd/geode_lx/Kconfig +++ b/src/cpu/amd/geode_lx/Kconfig @@ -19,6 +19,14 @@ config DCACHE_RAM_SIZE hex default 0x8000 +config DCACHE_BSP_STACK_SIZE + hex + default 0x2000 + +config DCACHE_AP_STACK_SIZE + hex + default 0x400 + config GEODE_VSA bool default y diff --git a/src/cpu/amd/model_10xxx/Kconfig b/src/cpu/amd/model_10xxx/Kconfig index cd69caecf3..4b5cdedaa1 100644 --- a/src/cpu/amd/model_10xxx/Kconfig +++ b/src/cpu/amd/model_10xxx/Kconfig @@ -30,6 +30,14 @@ config DCACHE_RAM_SIZE hex default 0x0c000 +config DCACHE_BSP_STACK_SIZE + hex + default 0x2000 + +config DCACHE_AP_STACK_SIZE + hex + default 0x400 + config UDELAY_IO bool default n diff --git a/src/cpu/amd/model_10xxx/init_cpus.c b/src/cpu/amd/model_10xxx/init_cpus.c index 62ba0b04f1..7e79307c89 100644 --- a/src/cpu/amd/model_10xxx/init_cpus.c +++ b/src/cpu/amd/model_10xxx/init_cpus.c @@ -250,6 +250,14 @@ static u32 init_cpus(u32 cpu_init_detectedx, struct sys_info *sysinfo) u32 apicid; struct node_core_id id; + uint32_t max_ap_stack_region_size = CONFIG_MAX_CPUS * CONFIG_DCACHE_AP_STACK_SIZE; + uint32_t bsp_stack_region_lower_boundary = CONFIG_DCACHE_RAM_BASE + (CONFIG_DCACHE_RAM_SIZE / 2); + void * lower_stack_region_boundary = (void*)(bsp_stack_region_lower_boundary - max_ap_stack_region_size); + if (((void*)(sysinfo + 1)) > lower_stack_region_boundary) + printk(BIOS_WARNING, + "sysinfo extends into stack region (sysinfo range: [%p,%p] lower stack region boundary: %p)\n", + sysinfo, sysinfo + 1, lower_stack_region_boundary); + /* * already set early mtrr in cache_as_ram.inc */ diff --git a/src/cpu/amd/socket_754/Kconfig b/src/cpu/amd/socket_754/Kconfig index 3ddaea0a9a..395fc788c4 100644 --- a/src/cpu/amd/socket_754/Kconfig +++ b/src/cpu/amd/socket_754/Kconfig @@ -20,4 +20,12 @@ config DCACHE_RAM_SIZE hex default 0x08000 +config DCACHE_BSP_STACK_SIZE + hex + default 0x2000 + +config DCACHE_AP_STACK_SIZE + hex + default 0x400 + endif # CPU_AMD_SOCKET_754 diff --git a/src/cpu/amd/socket_940/Kconfig b/src/cpu/amd/socket_940/Kconfig index 1ca23e7410..a481ded55a 100644 --- a/src/cpu/amd/socket_940/Kconfig +++ b/src/cpu/amd/socket_940/Kconfig @@ -21,4 +21,12 @@ config DCACHE_RAM_SIZE hex default 0x08000 +config DCACHE_BSP_STACK_SIZE + hex + default 0x2000 + +config DCACHE_AP_STACK_SIZE + hex + default 0x400 + endif # CPU_AMD_SOCKET_940 diff --git a/src/cpu/amd/socket_S1G1/Kconfig b/src/cpu/amd/socket_S1G1/Kconfig index f88f64a9cd..2c79e1fca5 100644 --- a/src/cpu/amd/socket_S1G1/Kconfig +++ b/src/cpu/amd/socket_S1G1/Kconfig @@ -31,4 +31,12 @@ config DCACHE_RAM_SIZE hex default 0x08000 +config DCACHE_BSP_STACK_SIZE + hex + default 0x2000 + +config DCACHE_AP_STACK_SIZE + hex + default 0x400 + endif |