diff options
26 files changed, 41 insertions, 41 deletions
diff --git a/src/northbridge/amd/amdfam10/early_ht.c b/src/northbridge/amd/amdfam10/early_ht.c index 1199a50430..3e59a324e7 100644 --- a/src/northbridge/amd/amdfam10/early_ht.c +++ b/src/northbridge/amd/amdfam10/early_ht.c @@ -41,7 +41,7 @@ static void enumerate_ht_chain(void) if so, don't need to go through the chain */ /* Assumption the HT chain that is bus 0 has the HT I/O Hub on it. - * On most boards this just happens. If a cpu has multiple + * On most boards this just happens. If a CPU has multiple * non Coherent links the appropriate bus registers for the * links needs to be programed to point at bus 0. */ diff --git a/src/northbridge/amd/amdht/h3finit.c b/src/northbridge/amd/amdht/h3finit.c index 6a45f10306..bfda13d9e7 100644 --- a/src/northbridge/amd/amdht/h3finit.c +++ b/src/northbridge/amd/amdht/h3finit.c @@ -917,7 +917,7 @@ static void lookupComputeAndLoadRoutingTables(sMainData *pDat) * * Description: * Find the total number of cores and update the number of nodes and cores in all cpus. - * Limit cpu config access to installed cpus. + * Limit CPU config access to installed cpus. * * Parameters: * @param[in] sMainData* pDat = our global state, number of nodes discovered. @@ -1357,12 +1357,12 @@ static void regangLinks(sMainData *pDat) pDat->PortList[i+1].SelRegang = FALSE; if ( (pDat->PortList[i].Type != PORTLIST_TYPE_CPU) || (pDat->PortList[i+1].Type != PORTLIST_TYPE_CPU)) - continue; /* Only process cpu to cpu links */ + continue; /* Only process CPU to CPU links */ for (j = i+2; j < pDat->TotalLinks*2; j += 2) { if ( (pDat->PortList[j].Type != PORTLIST_TYPE_CPU) || (pDat->PortList[j+1].Type != PORTLIST_TYPE_CPU) ) - continue; /* Only process cpu to cpu links */ + continue; /* Only process CPU to CPU links */ if (pDat->PortList[i].NodeID != pDat->PortList[j].NodeID) continue; /* Links must be from the same source */ diff --git a/src/northbridge/amd/amdk8/coherent_ht.c b/src/northbridge/amd/amdk8/coherent_ht.c index 8779ec7c7b..a7c3fc27c6 100644 --- a/src/northbridge/amd/amdk8/coherent_ht.c +++ b/src/northbridge/amd/amdk8/coherent_ht.c @@ -113,7 +113,7 @@ static inline void print_linkn (const char *strval, uint8_t byteval) static void disable_probes(void) { /* disable read/write/fill probes for uniprocessor setup - * they don't make sense if only one cpu is available + * they don't make sense if only one CPU is available */ /* Hypetransport Transaction Control Register @@ -1597,7 +1597,7 @@ static void coherent_ht_finalize(unsigned nodes) } #endif - /* set up cpu count and node count and enable Limit + /* set up CPU count and node count and enable Limit * Config Space Range for all available CPUs. * Also clear non coherent hypertransport bus range * registers on Hammer A0 revision. @@ -1622,7 +1622,7 @@ static void coherent_ht_finalize(unsigned nodes) #endif pci_write_config32(dev, 0x60, val); - /* Only respond to real cpu pci configuration cycles + /* Only respond to real CPU pci configuration cycles * and optimize the HT settings */ val=pci_read_config32(dev, HT_TRANSACTION_CONTROL); diff --git a/src/northbridge/amd/amdk8/early_ht.c b/src/northbridge/amd/amdk8/early_ht.c index 6449f4b1f5..1bc34e42f1 100644 --- a/src/northbridge/amd/amdk8/early_ht.c +++ b/src/northbridge/amd/amdk8/early_ht.c @@ -8,7 +8,7 @@ static void enumerate_ht_chain(void) /* CONFIG_HT_CHAIN_UNITID_BASE could be 0 (only one ht device in the ht chain), if so, don't need to go through the chain */ /* Assumption the HT chain that is bus 0 has the HT I/O Hub on it. - * On most boards this just happens. If a cpu has multiple + * On most boards this just happens. If a CPU has multiple * non Coherent links the appropriate bus registers for the * links needs to be programed to point at bus 0. */ diff --git a/src/northbridge/amd/amdk8/f.h b/src/northbridge/amd/amdk8/f.h index af4658dd8e..f83282bfeb 100644 --- a/src/northbridge/amd/amdk8/f.h +++ b/src/northbridge/amd/amdk8/f.h @@ -535,7 +535,7 @@ static inline void wait_all_core0_mem_trained(struct sys_info *sysinfo) unsigned needs_reset = 0; - if(sysinfo->nodes == 1) return; // in case only one cpu installed + if(sysinfo->nodes == 1) return; // in case only one CPU installed for(i=1; i<sysinfo->nodes; i++) { /* Skip everything if I don't have any memory on this controller */ diff --git a/src/northbridge/amd/amdk8/incoherent_ht.c b/src/northbridge/amd/amdk8/incoherent_ht.c index d765fc7003..12b8290dd1 100644 --- a/src/northbridge/amd/amdk8/incoherent_ht.c +++ b/src/northbridge/amd/amdk8/incoherent_ht.c @@ -481,7 +481,7 @@ static int ht_setup_chain(device_t udev, unsigned upos) #endif /* Assumption the HT chain that is bus 0 has the HT I/O Hub on it. - * On most boards this just happens. If a cpu has multiple + * On most boards this just happens. If a CPU has multiple * non Coherent links the appropriate bus registers for the * links needs to be programed to point at bus 0. */ @@ -631,7 +631,7 @@ static int ht_setup_chains(uint8_t ht_c_num) #endif { /* Assumption the HT chain that is bus 0 has the HT I/O Hub on it. - * On most boards this just happens. If a cpu has multiple + * On most boards this just happens. If a CPU has multiple * non Coherent links the appropriate bus registers for the * links needs to be programed to point at bus 0. */ diff --git a/src/northbridge/amd/amdk8/raminit.c b/src/northbridge/amd/amdk8/raminit.c index fbcb8879f8..f502287d22 100644 --- a/src/northbridge/amd/amdk8/raminit.c +++ b/src/northbridge/amd/amdk8/raminit.c @@ -859,7 +859,7 @@ static void set_top_mem(unsigned tom_k, unsigned hole_startk) } /* Leave a 64M hole between TOP_MEM and TOP_MEM2 - * so I can see my rom chip and other I/O devices. + * so I can see my ROM chip and other I/O devices. */ if (tom_k >= 0x003f0000) { #if CONFIG_HW_MEM_HOLE_SIZEK != 0 @@ -1243,7 +1243,7 @@ static long spd_enable_2channels(const struct mem_controller *ctrl, long dimm_ma ((dimm_mask >> DIMM_SOCKETS) & ((1 << DIMM_SOCKETS) - 1))) { goto single_channel; } - /* If the cpu is not capable of doing dual channels don't do dual channels */ + /* If the CPU is not capable of doing dual channels don't do dual channels */ nbcap = pci_read_config32(ctrl->f3, NORTHBRIDGE_CAP); if (!(nbcap & NBCAP_128Bit)) { goto single_channel; @@ -2476,7 +2476,7 @@ static void sdram_enable(int controllers, const struct mem_controller *ctrl) //FIXME add enable node interleaving here -- yhlu /*needed? - 1. check how many nodes we have , if not all has ram installed get out + 1. check how many nodes we have , if not all has RAM installed get out 2. check cs_base lo is 0, node 0 f2 0x40,,,,, if any one is not using lo is CS_BASE, get out 3. check if other node is the same as node 0 about f2 0x40,,,,, otherwise get out 4. if all ready enable node_interleaving in f1 0x40..... of every node diff --git a/src/northbridge/amd/amdk8/raminit_f.c b/src/northbridge/amd/amdk8/raminit_f.c index cd4b9fbf52..8ed0335703 100644 --- a/src/northbridge/amd/amdk8/raminit_f.c +++ b/src/northbridge/amd/amdk8/raminit_f.c @@ -1054,7 +1054,7 @@ static void set_top_mem(unsigned tom_k, unsigned hole_startk) } /* Leave a 64M hole between TOP_MEM and TOP_MEM2 - * so I can see my rom chip and other I/O devices. + * so I can see my ROM chip and other I/O devices. */ if (tom_k >= 0x003f0000) { #if CONFIG_HW_MEM_HOLE_SIZEK != 0 @@ -1460,7 +1460,7 @@ static long spd_enable_2channels(const struct mem_controller *ctrl, struct mem_i ((meminfo->dimm_mask >> DIMM_SOCKETS) & ((1 << DIMM_SOCKETS) - 1))) { goto single_channel; } - /* If the cpu is not capable of doing dual channels don't do dual channels */ + /* If the CPU is not capable of doing dual channels don't do dual channels */ nbcap = pci_read_config32(ctrl->f3, NORTHBRIDGE_CAP); if (!(nbcap & NBCAP_128Bit)) { goto single_channel; diff --git a/src/northbridge/amd/gx2/northbridgeinit.c b/src/northbridge/amd/gx2/northbridgeinit.c index efbe51ef11..f21d717a55 100644 --- a/src/northbridge/amd/gx2/northbridgeinit.c +++ b/src/northbridge/amd/gx2/northbridgeinit.c @@ -538,7 +538,7 @@ static void rom_shadow_settings(void) * * DEVRC_RCONF_DEFAULT: * ROMRC(63:56) = 04h ; write protect ROMBASE - * ROMBASE(36:55) = 0FFFC0h ; Top of PCI/bottom of rom chipselect area + * ROMBASE(36:55) = 0FFFC0h ; Top of PCI/bottom of ROM chipselect area * DEVRC(35:28) = 39h ; cache disabled in PCI memory + WS bit on + Write Combine + write burst. * SYSTOP(27:8) = top of system memory * SYSRC(7:0) = 00h ; writeback, can set to 08h to make writethrough diff --git a/src/northbridge/amd/lx/northbridge.c b/src/northbridge/amd/lx/northbridge.c index 0ff7917c7d..2ba4a0415d 100644 --- a/src/northbridge/amd/lx/northbridge.c +++ b/src/northbridge/amd/lx/northbridge.c @@ -46,7 +46,7 @@ #define WRITE_COMBINE (1<<4) #define WRITE_SERIALIZE (1<<5) -/* ram has none of this stuff */ +/* RAM has none of this stuff */ #define RAM_PROPERTIES (0) #define DEVICE_PROPERTIES (WRITE_SERIALIZE|CACHE_DISABLE) #define ROM_PROPERTIES (WRITE_SERIALIZE|WRITE_PROTECT|CACHE_DISABLE) @@ -86,7 +86,7 @@ struct msr_defaults { /* for 180a, for now, we assume VSM will configure it */ /* 180b is left at reset value,a0000-bffff is non-cacheable */ /* 180c, c0000-dffff is set to write serialize and non-cachable */ - /* oops, 180c will be set by cpu bug handling in cpubug.c */ + /* oops, 180c will be set by CPU bug handling in cpubug.c */ //{0x180c, {.hi = MSR_WS_CD_DEFAULT, .lo = MSR_WS_CD_DEFAULT}}, /* 180d is left at default, e0000-fffff is non-cached */ /* we will assume 180e, the ssm region configuration, is left at default or set by VSM */ diff --git a/src/northbridge/amd/lx/northbridgeinit.c b/src/northbridge/amd/lx/northbridgeinit.c index 08259f8cc9..6c48fb4155 100644 --- a/src/northbridge/amd/lx/northbridgeinit.c +++ b/src/northbridge/amd/lx/northbridgeinit.c @@ -591,7 +591,7 @@ static void rom_shadow_settings(void) * * DEVRC_RCONF_DEFAULT: * ROMRC(63:56) = 04h ; write protect ROMBASE - * ROMBASE(36:55) = 0FFFC0h ; Top of PCI/bottom of rom chipselect area + * ROMBASE(36:55) = 0FFFC0h ; Top of PCI/bottom of ROM chipselect area * DEVRC(35:28) = 39h ; cache disabled in PCI memory + WS bit on + Write Combine + write burst. * SYSTOP(27:8) = top of system memory * SYSRC(7:0) = 00h ; writeback, can set to 08h to make writethrough diff --git a/src/northbridge/intel/e7501/northbridge.c b/src/northbridge/intel/e7501/northbridge.c index 64bf840d3f..5296bdb00e 100644 --- a/src/northbridge/intel/e7501/northbridge.c +++ b/src/northbridge/intel/e7501/northbridge.c @@ -69,7 +69,7 @@ static void pci_domain_set_resources(device_t dev) /* Find the limit of the remap window */ remaplimitk = (remapbasek + (4*1024*1024 - tolmk) - (1 << 16)); } - /* Write the ram configuration registers, + /* Write the RAM configuration registers, * preserving the reserved bits. */ tolm_r = pci_read_config16(mc_dev, 0xc4); diff --git a/src/northbridge/intel/e7505/northbridge.c b/src/northbridge/intel/e7505/northbridge.c index 08cd023c92..4a3e99379e 100644 --- a/src/northbridge/intel/e7505/northbridge.c +++ b/src/northbridge/intel/e7505/northbridge.c @@ -65,7 +65,7 @@ static void pci_domain_set_resources(device_t dev) /* Find the limit of the remap window */ remaplimitk = (remapbasek + (4*1024*1024 - tolmk) - (1 << 16)); } - /* Write the ram configuration registers, + /* Write the RAM configuration registers, * preserving the reserved bits. */ tolm_r = pci_read_config16(mc_dev, TOLM); diff --git a/src/northbridge/intel/gm45/early_reset.c b/src/northbridge/intel/gm45/early_reset.c index b24e3a6c06..c987cb3e2c 100644 --- a/src/northbridge/intel/gm45/early_reset.c +++ b/src/northbridge/intel/gm45/early_reset.c @@ -64,6 +64,6 @@ void gm45_early_reset(void/*const timings_t *const timings*/) /* Perform system reset through CF9 interface. */ outb(0x02, 0xcf9); /* Set system reset bit. */ - outb(0x06, 0xcf9); /* Set cpu reset bit, too. */ + outb(0x06, 0xcf9); /* Set CPU reset bit, too. */ halt(); } diff --git a/src/northbridge/intel/haswell/Kconfig b/src/northbridge/intel/haswell/Kconfig index 5e592337f2..b15f933c45 100644 --- a/src/northbridge/intel/haswell/Kconfig +++ b/src/northbridge/intel/haswell/Kconfig @@ -65,7 +65,7 @@ config DCACHE_RAM_ROMSTAGE_STACK_SIZE default 0x2000 help The amount of anticipated stack usage from the data cache - during pre-ram rom stage execution. + during pre-ram ROM stage execution. config HAVE_MRC bool "Add a System Agent binary" diff --git a/src/northbridge/intel/i3100/northbridge.c b/src/northbridge/intel/i3100/northbridge.c index 10e57f4873..8d37f3859c 100644 --- a/src/northbridge/intel/i3100/northbridge.c +++ b/src/northbridge/intel/i3100/northbridge.c @@ -93,7 +93,7 @@ static void pci_domain_set_resources(device_t dev) /* Find the offset of the remap window from tolm */ remapoffsetk = remapbasek - tolmk; } - /* Write the ram configruation registers, + /* Write the RAM configruation registers, * preserving the reserved bits. */ tolm_r = pci_read_config16(mc_dev, 0xc4); diff --git a/src/northbridge/intel/i3100/raminit.c b/src/northbridge/intel/i3100/raminit.c index b69efbc4bb..443716f9ce 100644 --- a/src/northbridge/intel/i3100/raminit.c +++ b/src/northbridge/intel/i3100/raminit.c @@ -603,7 +603,7 @@ static void sdram_set_spd_registers(const struct mem_controller *ctrl) { long dimm_mask; - /* Test if we can read the spd and if ram is ddr or ddr2 */ + /* Test if we can read the spd and if RAM is ddr or ddr2 */ dimm_mask = spd_detect_dimms(ctrl); if (!(dimm_mask & ((1 << DIMM_SOCKETS) - 1))) { printk(BIOS_ERR, "No memory for this cpu\n"); diff --git a/src/northbridge/intel/i855/northbridge.c b/src/northbridge/intel/i855/northbridge.c index aba19663bb..e9b1cac996 100644 --- a/src/northbridge/intel/i855/northbridge.c +++ b/src/northbridge/intel/i855/northbridge.c @@ -87,7 +87,7 @@ static void pci_domain_set_resources(device_t dev) */ tolmk = tomk; } - /* Write the ram configuration registers, + /* Write the RAM configuration registers, * preserving the reserved bits. */ diff --git a/src/northbridge/intel/i855/raminit.c b/src/northbridge/intel/i855/raminit.c index 63ee98b46a..478966308c 100644 --- a/src/northbridge/intel/i855/raminit.c +++ b/src/northbridge/intel/i855/raminit.c @@ -878,7 +878,7 @@ static void spd_update(u8 reg, u32 new_value) #endif } -/* if ram still doesn't work do this function */ +/* if RAM still doesn't work do this function */ static void spd_set_undocumented_registers(void) { spd_update(0x74, 0x00000001); diff --git a/src/northbridge/intel/i945/raminit.c b/src/northbridge/intel/i945/raminit.c index 59a31deacf..5469059070 100644 --- a/src/northbridge/intel/i945/raminit.c +++ b/src/northbridge/intel/i945/raminit.c @@ -85,7 +85,7 @@ static __attribute__((noinline)) void do_ram_command(u32 command) static void ram_read32(u32 offset) { - PRINTK_DEBUG(" ram read: %08x\n", offset); + PRINTK_DEBUG(" RAM read: %08x\n", offset); read32((void *)offset); } @@ -1453,7 +1453,7 @@ static struct dimm_size sdram_get_dimm_size(struct sys_info *sysinfo, u16 dimmno val_err: die("Bad SPD value\n"); hw_err: - /* If a hardware error occurs the spd rom probably does not exist. + /* If a hardware error occurs the spd ROM probably does not exist. * In this case report that there is no memory */ sz.side1 = 0; diff --git a/src/northbridge/intel/sandybridge/raminit.c b/src/northbridge/intel/sandybridge/raminit.c index 4ac7f3d6de..421763c2ba 100644 --- a/src/northbridge/intel/sandybridge/raminit.c +++ b/src/northbridge/intel/sandybridge/raminit.c @@ -1121,7 +1121,7 @@ static void dram_memorymap(ramctr_timing * ctrl, int me_uma_size) gfxstolenbase -= tsegbasedelta; toludbase -= tsegbasedelta; - // Test if it is possible to reclaim a hole in the ram addressing + // Test if it is possible to reclaim a hole in the RAM addressing if (tom - me_uma_size > toludbase) { // Reclaim is possible reclaim = 1; @@ -4080,7 +4080,7 @@ static int try_init_dram_ddr3(ramctr_timing *ctrl, int fast_boot, /* Set scheduler parameters */ MCHBAR32(0x4c20) = 0x10100005; - /* Set cpu specific register */ + /* Set CPU specific register */ set_4f8c(); /* Clear IO reset bit */ diff --git a/src/northbridge/via/cx700/lpc.c b/src/northbridge/via/cx700/lpc.c index ece05b10f3..2d7431628f 100644 --- a/src/northbridge/via/cx700/lpc.c +++ b/src/northbridge/via/cx700/lpc.c @@ -203,7 +203,7 @@ static void cx700_set_lpc_registers(struct device *dev) enables |= 1 << 3; pci_write_config8(dev, 0x4d, enables); - /* Set bit 3 of 0x4f to match award (use INIT# as cpu reset) */ + /* Set bit 3 of 0x4f to match award (use INIT# as CPU reset) */ enables = pci_read_config8(dev, 0x4f); enables |= 0x08; pci_write_config8(dev, 0x4f, enables); @@ -220,7 +220,7 @@ static void cx700_set_lpc_registers(struct device *dev) // Power management setup setup_pm(dev); - /* set up isa bus -- i/o recovery time, rom write enable, extend-ale */ + /* set up isa bus -- i/o recovery time, ROM write enable, extend-ale */ pci_write_config8(dev, 0x40, 0x54); /* Enable HPET timer */ diff --git a/src/northbridge/via/vx800/lpc.c b/src/northbridge/via/vx800/lpc.c index 25ceed12bb..00c199971c 100644 --- a/src/northbridge/via/vx800/lpc.c +++ b/src/northbridge/via/vx800/lpc.c @@ -269,7 +269,7 @@ static void vx800_sb_init(struct device *dev) enables |= 0x41; // pci_write_config8(dev, 0x58, enables); - /* Set bit 3 of 0x4f to match award (use INIT# as cpu reset) */ + /* Set bit 3 of 0x4f to match award (use INIT# as CPU reset) */ enables = pci_read_config8(dev, 0x4f); enables |= 0x08; pci_write_config8(dev, 0x4f, enables); @@ -283,7 +283,7 @@ static void vx800_sb_init(struct device *dev) // Power management setup setup_pm(dev); - /* set up isa bus -- i/o recovery time, rom write enable, extend-ale */ + /* set up isa bus -- i/o recovery time, ROM write enable, extend-ale */ pci_write_config8(dev, 0x40, 0x54); // Start the rtc @@ -329,14 +329,14 @@ static void southbridge_init(struct device *dev) S3_usb_wakeup(dev); S3_lid_wakeup(dev); -/* enable acpi cpu c3 state. (c2 state need not do anything.) +/* enable acpi CPU c3 state. (c2 state need not do anything.) #1 fadt->pm2_cnt_blk = 0x22;//to support cpu-c3 fadt->p_lvl2_lat = 0x50; //this is the coreboot source fadt->p_lvl3_lat = 0x320;// fadt->pm2_cnt_len = 1;//to support cpu-c3 #2 - ssdt? ->every cpu has a P_BLK address. set it to 0x10 (so that "Read Processor Level3 register(PMIORx15<7:0>) to enter C3 state"---VIA vx800 P SPEC ) + ssdt? ->every CPU has a P_BLK address. set it to 0x10 (so that "Read Processor Level3 register(PMIORx15<7:0>) to enter C3 state"---VIA vx800 P SPEC ) #3 write 0x17 in to PMIO=VX800_ACPI_IO_BASE + 0x26, following the describtion in the P-spec. 1 enable SLP# asserts in C3 state PMIORx26<1> =1 2 enable CPUSTP# asserts in C3 state; PMIORx26<2> =1 diff --git a/src/northbridge/via/vx800/northbridge.c b/src/northbridge/via/vx800/northbridge.c index 4925b53bb5..639132132f 100644 --- a/src/northbridge/via/vx800/northbridge.c +++ b/src/northbridge/via/vx800/northbridge.c @@ -70,7 +70,7 @@ static const struct pci_driver memctrl_driver __pci_driver = { static void pci_domain_set_resources(device_t dev) { /* - * the order is important to find the correct ram size. + * the order is important to find the correct RAM size. */ u8 ramregs[] = { 0x43, 0x42, 0x41, 0x40 }; device_t mc_dev; diff --git a/src/northbridge/via/vx800/uma_ram_setting.c b/src/northbridge/via/vx800/uma_ram_setting.c index dc3ab39d1b..1aa0967e26 100644 --- a/src/northbridge/via/vx800/uma_ram_setting.c +++ b/src/northbridge/via/vx800/uma_ram_setting.c @@ -168,7 +168,7 @@ void SetUMARam(void) Tmp = VIACONFIG_VGA_PCI_14; pci_write_config32(vga_dev, 0x14, Tmp); - //enable direct cpu frame buffer access + //enable direct CPU frame buffer access i = pci_read_config8(PCI_DEV(0, 0, 3), 0xa1); i = (i & 0xf0) | (VIACONFIG_VGA_PCI_10 >> 28); pci_write_config8(PCI_DEV(0, 0, 3), 0xa1, i); diff --git a/src/northbridge/via/vx900/northbridge.c b/src/northbridge/via/vx900/northbridge.c index 368ff8cb5f..32bb539812 100644 --- a/src/northbridge/via/vx900/northbridge.c +++ b/src/northbridge/via/vx900/northbridge.c @@ -259,7 +259,7 @@ static void vx900_set_resources(device_t dev) tolmk = MIN(full_tolmk, tomk); tolmk -= fbufk; ram_resource(dev, idx++, 0, 640); - printk(BIOS_SPEW, "System ram left: %dMB\n", tolmk >> 10); + printk(BIOS_SPEW, "System RAM left: %dMB\n", tolmk >> 10); /* FIXME: how can we avoid leaving this hole? * Leave a hole for VGA, 0xa0000 - 0xc0000 ?? */ /* TODO: VGA Memory hole can be disabled in SNMIC. Upper 64k of ROM seem |