diff options
Diffstat (limited to 'src/mainboard/newisys/khepri/auto.c')
| -rw-r--r-- | src/mainboard/newisys/khepri/auto.c | 51 |
1 files changed, 34 insertions, 17 deletions
diff --git a/src/mainboard/newisys/khepri/auto.c b/src/mainboard/newisys/khepri/auto.c index 3d28fa728d..35160b2b95 100644 --- a/src/mainboard/newisys/khepri/auto.c +++ b/src/mainboard/newisys/khepri/auto.c @@ -1,6 +1,4 @@ #define ASSEMBLY 1 -#define MAXIMUM_CONSOLE_LOGLEVEL 9 -#define DEFAULT_CONSOLE_LOGLEVEL 9 #include <stdint.h> #include <device/pci_def.h> @@ -19,23 +17,32 @@ #include "cpu/p6/boot_cpu.c" #include "northbridge/amd/amdk8/reset_test.c" #include "debug.c" +#include "northbridge/amd/amdk8/cpu_rev.c" #define SIO_BASE 0x2e static void memreset_setup(void) { - /* Set the memreset low */ - outb((0 << 7)|(0 << 6)|(0<<5)|(0<<4)|(1<<2)|(0<<0), SMBUS_IO_BASE + 0xc0 + 28); - /* Ensure the BIOS has control of the memory lines */ - outb((0 << 7)|(0 << 6)|(0<<5)|(0<<4)|(1<<2)|(0<<0), SMBUS_IO_BASE + 0xc0 + 29); + if (is_cpu_pre_c0()) { + /* Set the memreset low */ + outb((0 << 7)|(0 << 6)|(0<<5)|(0<<4)|(1<<2)|(0<<0), SMBUS_IO_BASE + 0xc0 + 28); + /* Ensure the BIOS has control of the memory lines */ + outb((0 << 7)|(0 << 6)|(0<<5)|(0<<4)|(1<<2)|(0<<0), SMBUS_IO_BASE + 0xc0 + 29); + } + else { + /* Ensure the CPU has controll of the memory lines */ + outb((0 << 7)|(0 << 6)|(0<<5)|(0<<4)|(1<<2)|(1<<0), SMBUS_IO_BASE + 0xc0 + 29); + } } static void memreset(int controllers, const struct mem_controller *ctrl) { - udelay(800); - /* Set memreset_high */ - outb((0<<7)|(0<<6)|(0<<5)|(0<<4)|(1<<2)|(1<<0), SMBUS_IO_BASE + 0xc0 + 28); - udelay(90); + if (is_cpu_pre_c0()) { + udelay(800); + /* Set memreset_high */ + outb((0<<7)|(0<<6)|(0<<5)|(0<<4)|(1<<2)|(1<<0), SMBUS_IO_BASE + 0xc0 + 28); + udelay(90); + } } static unsigned int generate_row(uint8_t node, uint8_t row, uint8_t maxnodes) @@ -92,9 +99,6 @@ static void coherent_ht_mainboard(unsigned cpus) { } -#include "northbridge/amd/amdk8/cpu_ldtstop.c" -#include "southbridge/amd/amd8111/amd8111_ldtstop.c" - #include "northbridge/amd/amdk8/raminit.c" #define CONNECTION_0_1 DOWN @@ -209,7 +213,7 @@ static void main(void) memreset_setup(); sdram_initialize(sizeof(cpu)/sizeof(cpu[0]), cpu); -#if 1 +#if 0 dump_pci_devices(); #endif #if 0 @@ -227,8 +231,21 @@ static void main(void) #endif #if 0 ram_check(0x00000000, msr.lo); -#else - /* Check 16MB of memory @ 0*/ - ram_check(0x00000000, 0x01000); +#endif +#if 0 + static const struct { + unsigned long lo, hi; + } check_addrs[] = { + /* Check 16MB of memory @ 0*/ + { 0x00000000, 0x01000000 }, +#if TOTAL_CPUS > 1 + /* Check 16MB of memory @ 2GB */ + { 0x80000000, 0x81000000 }, +#endif + }; + int i; + for(i = 0; i < sizeof(check_addrs)/sizeof(check_addrs[0]); i++) { + ram_check(check_addrs[i].lo, check_addrs[i].hi); + } #endif } |