diff options
Diffstat (limited to 'src/northbridge')
-rw-r--r-- | src/northbridge/intel/haswell/early_init.c | 22 | ||||
-rw-r--r-- | src/northbridge/intel/haswell/raminit.c | 17 |
2 files changed, 5 insertions, 34 deletions
diff --git a/src/northbridge/intel/haswell/early_init.c b/src/northbridge/intel/haswell/early_init.c index 505fbf1125..681af42adb 100644 --- a/src/northbridge/intel/haswell/early_init.c +++ b/src/northbridge/intel/haswell/early_init.c @@ -29,20 +29,6 @@ static void haswell_setup_bars(void) { - /* Setting up Southbridge. In the northbridge code. */ - printk(BIOS_DEBUG, "Setting up static southbridge registers..."); - pci_write_config32(PCI_DEV(0, 0x1f, 0), RCBA, DEFAULT_RCBA | 1); - - pci_write_config32(PCI_DEV(0, 0x1f, 0), PMBASE, DEFAULT_PMBASE | 1); - pci_write_config8(PCI_DEV(0, 0x1f, 0), 0x44 /* ACPI_CNTL */ , 0x80); /* Enable ACPI BAR */ - - printk(BIOS_DEBUG, " done.\n"); - - printk(BIOS_DEBUG, "Disabling Watchdog reboot..."); - RCBA32(GCS) = RCBA32(GCS) | (1 << 5); /* No reset */ - outw((1 << 11), DEFAULT_PMBASE | 0x60 | 0x08); /* halt timer */ - printk(BIOS_DEBUG, " done.\n"); - printk(BIOS_DEBUG, "Setting up static northbridge registers..."); /* Set up all hardcoded northbridge BARs */ pci_write_config32(PCI_DEV(0, 0x00, 0), EPBAR, DEFAULT_EPBAR | 1); @@ -62,14 +48,6 @@ static void haswell_setup_bars(void) pci_write_config8(PCI_DEV(0, 0x00, 0), PAM6, 0x33); printk(BIOS_DEBUG, " done.\n"); - -#if CONFIG_ELOG_BOOT_COUNT - /* Increment Boot Counter except when resuming from S3 */ - if ((inw(DEFAULT_PMBASE + PM1_STS) & WAK_STS) && - ((inl(DEFAULT_PMBASE + PM1_CNT) >> 10) & 7) == SLP_TYP_S3) - return; - boot_count_increment(); -#endif } static void haswell_setup_graphics(void) diff --git a/src/northbridge/intel/haswell/raminit.c b/src/northbridge/intel/haswell/raminit.c index 0c68e60707..e2b085b3fd 100644 --- a/src/northbridge/intel/haswell/raminit.c +++ b/src/northbridge/intel/haswell/raminit.c @@ -32,8 +32,6 @@ #include "pei_data.h" #include "haswell.h" -/* Management Engine is in the southbridge */ -#include "southbridge/intel/lynxpoint/me.h" #if CONFIG_CHROMEOS #include <vendorcode/google/chromeos/chromeos.h> #else @@ -152,12 +150,6 @@ void sdram_initialize(struct pei_data *pei_data) struct sys_info sysinfo; unsigned long entry; - report_platform_info(); - - /* Wait for ME to be ready */ - intel_early_me_init(); - intel_early_me_uma_size(); - printk(BIOS_DEBUG, "Starting UEFI PEI System Agent\n"); memset(&sysinfo, 0, sizeof(sysinfo)); @@ -216,8 +208,6 @@ void sdram_initialize(struct pei_data *pei_data) version >> 24 , (version >> 16) & 0xff, (version >> 8) & 0xff, version & 0xff); - intel_early_me_status(); - report_memory_config(); /* S3 resume: don't save scrambler seed or MRC data */ @@ -232,7 +222,10 @@ struct cbmem_entry *get_cbmem_toc(void) unsigned long get_top_of_ram(void) { - /* Base of TSEG is top of usable DRAM */ + /* + * Base of TSEG is top of usable DRAM below 4GiB. The register has + * 1 MiB alignement. + */ u32 tom = pci_read_config32(PCI_DEV(0,0,0), TSEG); - return (unsigned long) tom; + return (unsigned long) tom & ~((1 << 20) - 1); } |