diff --git a/src/mainboard/tyan/s2885/Config.lb b/src/mainboard/tyan/s2885/Config.lb index db6b2f030c..b787b1b965 100644 --- a/src/mainboard/tyan/s2885/Config.lb +++ b/src/mainboard/tyan/s2885/Config.lb @@ -120,10 +120,6 @@ mainboardinit cpu/i386/bist32_fail.inc ### ### Romcc output ### -#makerule ./failover.E dep "$(MAINBOARD)/failover.c" act "$(CPP) -I$(TOP)/src $(CPPFLAGS) $(MAINBOARD)/failover.c > ./failever.E" -#makerule ./failover.inc dep "./romcc ./failover.E" act "./romcc -O ./failover.E > failover.inc" -#mainboardinit .failover.inc - makerule ./failover.E depends "$(MAINBOARD)/failover.c" action "$(CPP) -I$(TOP)/src $(ROMCCPPFLAGS) $(CPPFLAGS) $(MAINBOARD)/failover.c > ./failover.E" @@ -141,8 +137,7 @@ end makerule ./auto.inc depends "./romcc ./auto.E" - action "./romcc -O -mcpu=k8 -o auto.inc --label-prefix=auto ./auto.E" -# action "./romcc -mcpu=k8 -O ./auto.E > auto.inc" + action "./romcc -O2 -mcpu=k8 -o auto.inc --label-prefix=auto ./auto.E" end mainboardinit cpu/k8/enable_mmx_sse.inc diff --git a/src/mainboard/tyan/s2885/auto.c b/src/mainboard/tyan/s2885/auto.c index fe3b691f98..2a620deec3 100644 --- a/src/mainboard/tyan/s2885/auto.c +++ b/src/mainboard/tyan/s2885/auto.c @@ -151,16 +151,13 @@ static void main(void) { .udev = PCI_DEV(0, 0x18, 0), .upos = 0xc0, - .devreg = 0xe2, - .mindev = 1, - }, + .devreg = 0xe0, + }, { .udev = PCI_DEV(0, 0x18, 0), .upos = 0x80, - .devreg = 0xe6, - .mindev = 5, - - }, + .devreg = 0xe4, + }, }; int needs_reset; diff --git a/src/mainboard/tyan/s2885/resourcemap.c b/src/mainboard/tyan/s2885/resourcemap.c index 6e6502372e..31cf8e04a5 100644 --- a/src/mainboard/tyan/s2885/resourcemap.c +++ b/src/mainboard/tyan/s2885/resourcemap.c @@ -252,8 +252,8 @@ static void setup_s2885_resource_map(void) * [31:24] Bus Number Limit i * This field defines the highest bus number in configuration regin i */ - PCI_ADDR(0, 0x18, 1, 0xE0), 0x0000FC88, 0x04010207, - PCI_ADDR(0, 0x18, 1, 0xE4), 0x0000FC88, 0x06050007, + PCI_ADDR(0, 0x18, 1, 0xE0), 0x0000FC88, 0x06010207, + PCI_ADDR(0, 0x18, 1, 0xE4), 0x0000FC88, 0x00000007, PCI_ADDR(0, 0x18, 1, 0xE8), 0x0000FC88, 0x00000000, PCI_ADDR(0, 0x18, 1, 0xEC), 0x0000FC88, 0x00000000, }; diff --git a/src/northbridge/amd/amdk8/incoherent_ht.c b/src/northbridge/amd/amdk8/incoherent_ht.c index efab9edb58..db44650a1d 100644 --- a/src/northbridge/amd/amdk8/incoherent_ht.c +++ b/src/northbridge/amd/amdk8/incoherent_ht.c @@ -12,7 +12,7 @@ static unsigned ht_lookup_slave_capability(device_t dev) hdr_type &= 0x7f; if ((hdr_type == PCI_HEADER_TYPE_NORMAL) || - (hdr_type == PCI_HEADER_TYPE_BRIDGE)) { + (hdr_type == PCI_HEADER_TYPE_BRIDGE)) { pos = PCI_CAPABILITY_LIST; } if (pos > PCI_CAP_LIST_NEXT) { @@ -48,7 +48,7 @@ static void ht_collapse_previous_enumeration(unsigned bus) id = pci_read_config32(dev, PCI_VENDOR_ID); if ((id == 0xffffffff) || (id == 0x00000000) || - (id == 0x0000ffff) || (id == 0xffff0000)) { + (id == 0x0000ffff) || (id == 0xffff0000)) { continue; } pos = ht_lookup_slave_capability(dev); @@ -63,7 +63,6 @@ static void ht_collapse_previous_enumeration(unsigned bus) } } - static unsigned ht_read_freq_cap(device_t dev, unsigned pos) { /* Handle bugs in valid hypertransport frequency reporting */ @@ -90,27 +89,27 @@ static unsigned ht_read_freq_cap(device_t dev, unsigned pos) return freq_cap; } -#define LINK_OFFS(WIDTH,FREQ,FREQ_CAP) \ +#define LINK_OFFS(WIDTH,FREQ,FREQ_CAP) \ (((WIDTH & 0xff) << 16) | ((FREQ & 0xff) << 8) | (FREQ_CAP & 0xFF)) #define LINK_WIDTH(OFFS) ((OFFS >> 16) & 0xFF) #define LINK_FREQ(OFFS) ((OFFS >> 8) & 0xFF) #define LINK_FREQ_CAP(OFFS) ((OFFS) & 0xFF) -#define PCI_HT_HOST_OFFS LINK_OFFS( \ - PCI_HT_CAP_HOST_WIDTH, \ - PCI_HT_CAP_HOST_FREQ, \ - PCI_HT_CAP_HOST_FREQ_CAP) +#define PCI_HT_HOST_OFFS LINK_OFFS( \ + PCI_HT_CAP_HOST_WIDTH, \ + PCI_HT_CAP_HOST_FREQ, \ + PCI_HT_CAP_HOST_FREQ_CAP) -#define PCI_HT_SLAVE0_OFFS LINK_OFFS( \ - PCI_HT_CAP_SLAVE_WIDTH0, \ - PCI_HT_CAP_SLAVE_FREQ0, \ - PCI_HT_CAP_SLAVE_FREQ_CAP0) +#define PCI_HT_SLAVE0_OFFS LINK_OFFS( \ + PCI_HT_CAP_SLAVE_WIDTH0, \ + PCI_HT_CAP_SLAVE_FREQ0, \ + PCI_HT_CAP_SLAVE_FREQ_CAP0) -#define PCI_HT_SLAVE1_OFFS LINK_OFFS( \ - PCI_HT_CAP_SLAVE_WIDTH1, \ - PCI_HT_CAP_SLAVE_FREQ1, \ - PCI_HT_CAP_SLAVE_FREQ_CAP1) +#define PCI_HT_SLAVE1_OFFS LINK_OFFS( \ + PCI_HT_CAP_SLAVE_WIDTH1, \ + PCI_HT_CAP_SLAVE_FREQ1, \ + PCI_HT_CAP_SLAVE_FREQ_CAP1) static int ht_optimize_link( device_t dev1, uint8_t pos1, unsigned offs1, @@ -212,8 +211,8 @@ static int ht_setup_chain(device_t udev, unsigned upos) id = pci_read_config32(dev, PCI_VENDOR_ID); /* If the chain is enumerated quit */ if (((id & 0xffff) == 0x0000) || ((id & 0xffff) == 0xffff) || - (((id >> 16) & 0xffff) == 0xffff) || - (((id >> 16) & 0xffff) == 0x0000)) { + (((id >> 16) & 0xffff) == 0xffff) || + (((id >> 16) & 0xffff) == 0x0000)) { break; } pos = ht_lookup_slave_capability(dev); @@ -242,111 +241,130 @@ static int ht_setup_chain(device_t udev, unsigned upos) } while((last_unitid != next_unitid) && (next_unitid <= 0x1f)); return reset_needed; } + struct ht_chain { - device_t udev; - unsigned upos; - unsigned devreg; - unsigned mindev; -}; + device_t udev; + unsigned upos; + unsigned devreg; +}; + +static int ht_setup_chainx(device_t udev, unsigned upos, unsigned next_unitid) +{ + unsigned last_unitid; + unsigned uoffs; + int reset_needed=0; + + uoffs = PCI_HT_HOST_OFFS; + do { + uint32_t id; + uint8_t pos; + unsigned flags, count; + device_t dev = PCI_DEV(0, 0, 0); + last_unitid = next_unitid; + + id = pci_read_config32(dev, PCI_VENDOR_ID); + /* If the chain is enumerated quit */ + if (((id & 0xffff) == 0x0000) || ((id & 0xffff) == 0xffff) || + (((id >> 16) & 0xffff) == 0xffff) || + (((id >> 16) & 0xffff) == 0x0000)) { + break; + } + pos = ht_lookup_slave_capability(dev); + if (!pos) { + print_err("HT link capability not found\r\n"); + break; + } + /* Setup the Hypertransport link */ + reset_needed |= ht_optimize_link(udev, upos, uoffs, dev, pos, PCI_HT_SLAVE0_OFFS); + + /* Update the Unitid of the current device */ + flags = pci_read_config16(dev, pos + PCI_CAP_FLAGS); + flags &= ~0x1f; /* mask out the bse Unit ID */ + flags |= next_unitid & 0x1f; + pci_write_config16(dev, pos + PCI_CAP_FLAGS, flags); + + /* Remeber the location of the last device */ + udev = PCI_DEV(0, next_unitid, 0); + upos = pos; + uoffs = PCI_HT_SLAVE1_OFFS; + + /* Compute the number of unitids consumed */ + count = (flags >> 5) & 0x1f; + next_unitid += count; + + } while((last_unitid != next_unitid) && (next_unitid <= 0x1f)); + if(reset_needed!=0) next_unitid |= 0xffff0000; + return next_unitid; +} static int ht_setup_chains(const struct ht_chain *ht_c, int ht_c_num) -{ - /* 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 - * non Coherent links the appropriate bus registers for the - * links needs to be programed to point at bus 0. - */ - unsigned next_unitid, last_unitid; - int reset_needed; - unsigned uoffs; - unsigned upos; - device_t udev; - int i; +{ + /* 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 + * non Coherent links the appropriate bus registers for the + * links needs to be programed to point at bus 0. + */ + unsigned next_unitid; + int reset_needed; + unsigned upos; + device_t udev; + int i; - /* Make certain the HT bus is not enumerated */ - ht_collapse_previous_enumeration(0); + /* Make certain the HT bus is not enumerated */ + ht_collapse_previous_enumeration(0); - reset_needed = 0; - next_unitid = 1; + reset_needed = 0; + next_unitid = 1; - for(i=0;i 1 - pci_write_config8(PCI_DEV(0,0x19,1), ht_c[i].devreg, 0); + pci_write_config32(PCI_DEV(0,0x19,1), ht_c[i].devreg, reg); #endif #if CONFIG_MAX_CPUS > 2 - pci_write_config8(PCI_DEV(0,0x1a,1), ht_c[i].devreg, 0); - pci_write_config8(PCI_DEV(0,0x1b,1), ht_c[i].devreg, 0); + pci_write_config32(PCI_DEV(0,0x1a,1), ht_c[i].devreg, reg); + pci_write_config32(PCI_DEV(0,0x1b,1), ht_c[i].devreg, reg); #endif - uoffs = PCI_HT_HOST_OFFS; - upos = ht_c[i].upos; - udev = ht_c[i].udev; - do { - uint32_t id; - uint8_t pos; - unsigned flags, count; - device_t dev = PCI_DEV(0, 0, 0); - last_unitid = next_unitid; - - id = pci_read_config32(dev, PCI_VENDOR_ID); - /* If the chain is enumerated quit */ - if (((id & 0xffff) == 0x0000) || ((id & 0xffff) == 0xffff) || - (((id >> 16) & 0xffff) == 0xffff) || - (((id >> 16) & 0xffff) == 0x0000)) { - break; - } - pos = ht_lookup_slave_capability(dev); - if (!pos) { - print_err("HT link capability not found\r\n"); - break; - } - /* Setup the Hypertransport link */ - reset_needed |= ht_optimize_link(udev, upos, uoffs, dev, pos, PCI_HT_SLAVE0_OFFS); + //Store dev min + reg8 = next_unitid & 0xff ; + upos = ht_c[i].upos; + udev = ht_c[i].udev; - /* Update the Unitid of the current device */ - flags = pci_read_config16(dev, pos + PCI_CAP_FLAGS); - flags &= ~0x1f; /* mask out the bse Unit ID */ - flags |= next_unitid & 0x1f; - pci_write_config16(dev, pos + PCI_CAP_FLAGS, flags); + next_unitid = ht_setup_chainx(udev,upos,next_unitid); + if((next_unitid & 0xffff0000) == 0xffff0000) { + reset_needed |= 1; + next_unitid &=0x0000ffff; + } - /* Remeber the location of the last device */ - udev = PCI_DEV(0, next_unitid, 0); - upos = pos; - uoffs = PCI_HT_SLAVE1_OFFS; - - /* Compute the number of unitids consumed */ - count = (flags >> 5) & 0x1f; - next_unitid += count; - - } while((last_unitid != next_unitid) && (next_unitid <= 0x1f)); -#if 0 - pci_write_config8(PCI_DEV(0,0x18,1), ht_c[i].devreg, tmp); + //set dev min + pci_write_config8(PCI_DEV(0,0x18,1), ht_c[i].devreg+2, reg8); #if CONFIG_MAX_CPUS > 1 - pci_write_config8(PCI_DEV(0,0x19,1), ht_c[i].devreg, tmp); + pci_write_config8(PCI_DEV(0,0x19,1), ht_c[i].devreg+2, reg8); #endif #if CONFIG_MAX_CPUS > 2 - pci_write_config8(PCI_DEV(0,0x1a,1), ht_c[i].devreg, tmp); - pci_write_config8(PCI_DEV(0,0x1b,1), ht_c[i].devreg, tmp); + pci_write_config8(PCI_DEV(0,0x1a,1), ht_c[i].devreg+2, reg8); + pci_write_config8(PCI_DEV(0,0x1b,1), ht_c[i].devreg+2, reg8); #endif -#else - pci_write_config8(PCI_DEV(0,0x18,1), ht_c[i].devreg, ht_c[i].mindev); -#if CONFIG_MAX_CPUS > 1 - pci_write_config8(PCI_DEV(0,0x19,1), ht_c[i].devreg, ht_c[i].mindev); + + //Set dev max + reg8 = (next_unitid-1) & 0xff ; + pci_write_config8(PCI_DEV(0,0x18,1), ht_c[i].devreg+3, reg8); +#if CONFIG_MAX_CPUS > 1 + pci_write_config8(PCI_DEV(0,0x19,1), ht_c[i].devreg+3, reg8); #endif #if CONFIG_MAX_CPUS > 2 - pci_write_config8(PCI_DEV(0,0x1a,1), ht_c[i].devreg, ht_c[i].mindev); - pci_write_config8(PCI_DEV(0,0x1b,1), ht_c[i].devreg, ht_c[i].mindev); -#endif + pci_write_config8(PCI_DEV(0,0x1a,1), ht_c[i].devreg+3, reg8); + pci_write_config8(PCI_DEV(0,0x1b,1), ht_c[i].devreg+3, reg8); #endif + } - } - - return reset_needed; + return reset_needed; }