diff options
Diffstat (limited to 'src/northbridge/amd/amdk8/incoherent_ht.c')
| -rw-r--r-- | src/northbridge/amd/amdk8/incoherent_ht.c | 34 |
1 files changed, 15 insertions, 19 deletions
diff --git a/src/northbridge/amd/amdk8/incoherent_ht.c b/src/northbridge/amd/amdk8/incoherent_ht.c index 91ff6b00ee..46e696adbf 100644 --- a/src/northbridge/amd/amdk8/incoherent_ht.c +++ b/src/northbridge/amd/amdk8/incoherent_ht.c @@ -11,10 +11,6 @@ #define CONFIG_K8_HT_FREQ_1G_SUPPORT 0 #endif -#ifndef RAMINIT_SYSINFO - #define RAMINIT_SYSINFO 0 -#endif - #ifndef K8_ALLOCATE_IO_RANGE #define K8_ALLOCATE_IO_RANGE 0 #endif @@ -297,7 +293,7 @@ static int ht_optimize_link( return needs_reset; } -#if RAMINIT_SYSINFO == 1 +#if CONFIG_RAMINIT_SYSINFO static void ht_setup_chainx(device_t udev, uint8_t upos, uint8_t bus, unsigned offset_unitid, struct sys_info *sysinfo) #else static int ht_setup_chainx(device_t udev, uint8_t upos, uint8_t bus, unsigned offset_unitid) @@ -308,7 +304,7 @@ static int ht_setup_chainx(device_t udev, uint8_t upos, uint8_t bus, unsigned of uint8_t next_unitid, last_unitid; unsigned uoffs; -#if RAMINIT_SYSINFO == 0 +#if !CONFIG_RAMINIT_SYSINFO int reset_needed = 0; #endif @@ -415,7 +411,7 @@ static int ht_setup_chainx(device_t udev, uint8_t upos, uint8_t bus, unsigned of flags = pci_read_config16(dev, pos + PCI_CAP_FLAGS); offs = ((flags>>10) & 1) ? PCI_HT_SLAVE1_OFFS : PCI_HT_SLAVE0_OFFS; - #if RAMINIT_SYSINFO == 1 + #if CONFIG_RAMINIT_SYSINFO /* store the link pair here and we will Setup the Hypertransport link later, after we get final FID/VID */ { struct link_pair_st *link_pair = &sysinfo->link_pair[sysinfo->link_pair_num]; @@ -451,7 +447,7 @@ end_of_chain: ; flags |= CONFIG_HT_CHAIN_END_UNITID_BASE & 0x1f; pci_write_config16(PCI_DEV(bus, real_last_unitid, 0), real_last_pos + PCI_CAP_FLAGS, flags); - #if RAMINIT_SYSINFO == 1 + #if CONFIG_RAMINIT_SYSINFO // Here need to change the dev in the array int i; for(i=0;i<sysinfo->link_pair_num;i++) @@ -470,14 +466,14 @@ end_of_chain: ; } #endif -#if RAMINIT_SYSINFO == 0 +#if !CONFIG_RAMINIT_SYSINFO return reset_needed; #endif } #if 0 -#if RAMINIT_SYSINFO == 1 +#if CONFIG_RAMINIT_SYSINFO static void ht_setup_chain(device_t udev, unsigned upos, struct sys_info *sysinfo) #else static int ht_setup_chain(device_t udev, unsigned upos) @@ -501,7 +497,7 @@ static int ht_setup_chain(device_t udev, unsigned upos) offset_unitid = 1; #endif -#if RAMINIT_SYSINFO == 1 +#if CONFIG_RAMINIT_SYSINFO ht_setup_chainx(udev, upos, 0, offset_unitid, sysinfo); #else return ht_setup_chainx(udev, upos, 0, offset_unitid); @@ -636,7 +632,7 @@ static int set_ht_link_buffer_counts_chain(uint8_t ht_c_num, unsigned vendorid, } #endif -#if RAMINIT_SYSINFO == 1 +#if CONFIG_RAMINIT_SYSINFO static void ht_setup_chains(uint8_t ht_c_num, struct sys_info *sysinfo) #else static int ht_setup_chains(uint8_t ht_c_num) @@ -651,7 +647,7 @@ static int ht_setup_chains(uint8_t ht_c_num) device_t udev; uint8_t i; -#if RAMINIT_SYSINFO == 0 +#if !CONFIG_RAMINIT_SYSINFO int reset_needed = 0; #else sysinfo->link_pair_num = 0; @@ -692,7 +688,7 @@ static int ht_setup_chains(uint8_t ht_c_num) upos = ((reg & 0xf00)>>8) * 0x20 + 0x80; udev = PCI_DEV(0, devpos, 0); -#if RAMINIT_SYSINFO == 1 +#if CONFIG_RAMINIT_SYSINFO ht_setup_chainx(udev,upos,busn, offset_unitid, sysinfo); // all not #else reset_needed |= ht_setup_chainx(udev,upos,busn, offset_unitid); //all not @@ -700,7 +696,7 @@ static int ht_setup_chains(uint8_t ht_c_num) } -#if RAMINIT_SYSINFO == 0 +#if !CONFIG_RAMINIT_SYSINFO reset_needed |= optimize_link_read_pointers_chain(ht_c_num); return reset_needed; @@ -712,7 +708,7 @@ static int ht_setup_chains(uint8_t ht_c_num) static inline unsigned get_nodes(void); #endif -#if RAMINIT_SYSINFO == 1 +#if CONFIG_RAMINIT_SYSINFO static void ht_setup_chains_x(struct sys_info *sysinfo) #else static int ht_setup_chains_x(void) @@ -734,7 +730,7 @@ static int ht_setup_chains_x(void) reg = pci_read_config32(PCI_DEV(0, 0x18, 0), 0x64); /* update PCI_DEV(0, 0x18, 1) 0xe0 to 0x05000m03, and next_busn=0x3f+1 */ print_linkn_in("SBLink=", ((reg>>8) & 3) ); -#if RAMINIT_SYSINFO == 1 +#if CONFIG_RAMINIT_SYSINFO sysinfo->sblk = (reg>>8) & 3; sysinfo->sbbusn = 0; sysinfo->nodes = nodes; @@ -840,7 +836,7 @@ static int ht_setup_chains_x(void) } } -#if RAMINIT_SYSINFO == 1 +#if CONFIG_RAMINIT_SYSINFO sysinfo->ht_c_num = i; ht_setup_chains(i, sysinfo); sysinfo->sbdn = get_sbdn(sysinfo->sbbusn); @@ -850,7 +846,7 @@ static int ht_setup_chains_x(void) } -#if RAMINIT_SYSINFO == 1 +#if CONFIG_RAMINIT_SYSINFO static int optimize_link_incoherent_ht(struct sys_info *sysinfo) { // We need to use recorded link pair info to optimize the link |