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-rw-r--r--src/mainboard/momentum/apache/Config.lb109
-rw-r--r--src/mainboard/momentum/apache/boardutil.c406
-rwxr-xr-xsrc/mainboard/momentum/apache/boardutil.h154
-rw-r--r--src/mainboard/momentum/apache/init.c133
-rw-r--r--src/mainboard/momentum/apache/mainboard.c12
-rw-r--r--src/mainboard/momentum/apache/ppc970fx.h1191
-rwxr-xr-xsrc/mainboard/momentum/apache/timerspeed.S378
7 files changed, 1129 insertions, 1254 deletions
diff --git a/src/mainboard/momentum/apache/Config.lb b/src/mainboard/momentum/apache/Config.lb
index 45d41dda38..488f7d1e84 100644
--- a/src/mainboard/momentum/apache/Config.lb
+++ b/src/mainboard/momentum/apache/Config.lb
@@ -5,60 +5,61 @@
##
## Early board initialization, called from ppc_main()
##
-#initobject init.c
+initobject init.c
+initobject mainboard.c
+initobject boardutil.c
+initobject timerspeed.S
arch ppc end
chip northbridge/ibm/cpc925
device pci_domain 0 on
- device pci 00.0 on end
- device pci 00.1 on end
- device pci 01.0 on end
- device pci 02.0 on
- chip southbridge/intel/pxhd # pxhd1
- device pci 00.0 on end
- device pci 00.1 on end
- device pci 00.2 on
- chip drivers/generic/generic
- device pci 04.0 on end
- device pci 04.1 on end
- end
+ chip southbridge/amd/amd8131
+ device pci 01.0 on #PCI-X Bridge
+ chip drivers/pci/onboard #intel GD31244 chip
+ device pci 01.0 on end #SATA controller
+ end
+ end
+ device pci 01.1 on end #APIC controller
+ device pci 02.0 on end #PCI-X Bridge
+ device pci 02.1 on end #APIC controller
+ device pci 03.0 on #PCI-X Bridge
+ chip drivers/pci/onboard #intel i82546EB chip
+ device pci 01.0 on end #GB Ethernet 0
+ device pci 01.1 on end #GB Ethernet 1
end
- device pci 00.3 on end
end
- end
- device pci 06.0 on end
- chip southbridge/intel/ich5r # ich5r
- device pci 1d.0 on end
- device pci 1d.1 on end
- device pci 1d.2 on end
- device pci 1d.3 off end
- device pci 1d.7 on end
- device pci 1e.0 on
+ device pci 03.1 on end #APIC controller
+ device pci 04.0 on end #PCI-X Bridge
+ device pci 04.1 on end #APIC controller
+ end #amd8131
+
+ chip southbridge/amd/amd8111
+ device pci 5.0 on #PCI Bridge
+ device pci 0.0 on end #USB Controller 0
+ device pci 0.1 on end #USB Controller 1
+ device pci 0.2 on end #USB Controller 2
+ device pci 1.0 on end #10/100 Ethernet Controller
chip drivers/ati/ragexl
- device pci 0c.0 on end
+ device pci 3.0 on end # ATI Rage Video Controller
end
end
- device pci 1f.0 on
- chip superio/NSC/pc87427
+ device pci 6.0 on #ISA Bridge/LPC Controller
+ chip superio/NSC/pc87427 #NSC Super IO chip
device pnp 2e.0 off end
device pnp 2e.2 on
-# io 0x60 = 0x2f8
-# irq 0x70 = 3
- io 0x60 = 0x3f8
+ io 0x60 = 0x3f8
irq 0x70 = 4
end
device pnp 2e.3 on
-# io 0x60 = 0x3f8
-# irq 0x70 = 4
- io 0x60 = 0x2f8
+ io 0x60 = 0x2f8
irq 0x70 = 3
end
device pnp 2e.4 off end
device pnp 2e.5 off end
device pnp 2e.6 on
- io 0x60 = 0x60
- io 0x62 = 0x64
+ io 0x60 = 0x60
+ io 0x62 = 0x64
irq 0x70 = 1
end
device pnp 2e.7 off end
@@ -67,36 +68,18 @@ chip northbridge/ibm/cpc925
device pnp 2e.f on end
device pnp 2e.10 off end
device pnp 2e.14 off end
- end
- end
- device pci 1f.1 on end
- device pci 1f.2 off end
- device pci 1f.3 on end
- device pci 1f.5 off end
- device pci 1f.6 off end
- register "gpio[40]" = "ICH5R_GPIO_USE_AS_GPIO"
- register "gpio[48]" = "ICH5R_GPIO_USE_AS_GPIO | ICH5R_GPIO_SEL_OUTPUT | ICH5R_GPIO_LVL_LOW"
- register "gpio[41]" = "ICH5R_GPIO_USE_AS_GPIO | ICH5R_GPIO_SEL_INPUT"
- end
- end
- device apic_cluster 0 on
- chip cpu/ppc/ppc970 # cpu 0
- end
- chip cpu/ppc/ppc970 # cpu 1
- end
- end
-end
-
+ end #NSC Super IO chip
+ end #ISA Bridge/LPC
+ device pci 6.1 on end #IDE Controller
+ device pci 6.2 on end #SMBus Controller
+ device pci 6.3 on end #ACPI
+ device pci 6.5 off end #AC97 Audio
+ device pci 6.6 off end #MC97 Modem
+ end #amd8111
+ end #pci domain 0
+end #cpc925
-chip cpu/ppc/ppc4xx
- device pci_domain 0 on
- device pci 0.0 on end
- chip southbridge/winbond/w83c553
- device pci 9.0 on end # ISA bridge
- device pci 9.1 on end # IDE contoller
- end
- device pci e.0 on end
- end
+chip cpu/ppc/ppc970
end
##
diff --git a/src/mainboard/momentum/apache/boardutil.c b/src/mainboard/momentum/apache/boardutil.c
new file mode 100644
index 0000000000..370d1a47e5
--- /dev/null
+++ b/src/mainboard/momentum/apache/boardutil.c
@@ -0,0 +1,406 @@
+/*
+ * Copyright (C) 2003, Greg Watson <gwatson@lanl.gov>
+ *
+ * See file CREDITS for list of people who contributed to this
+ * project.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License as
+ * published by the Free Software Foundation; either version 2 of
+ * the License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston,
+ * MA 02110-1301 USA
+ */
+
+/*
+ * Do very early board initialization:
+ *
+ * - Configure External Bus (EBC)
+ * - Setup Flash
+ * - Setup NVRTC
+ * - Setup Board Control and Status Registers (BCSR)
+ * - Enable UART0 for debugging
+ */
+
+#include "boardutil.h"
+#include "ppc970lib.h"
+#include "ppc970.h"
+#include "stddef.h"
+#include "string.h"
+
+/*----------------------------------------------------------------------------+
+| What_platform.
++----------------------------------------------------------------------------*/
+int what_platform()
+{
+
+ #ifdef PPC970FX_EVB_LITE
+ return(PLATFORM_EVB_LITE);
+ #endif
+ #ifdef PPC970FX_EVB
+ return(PLATFORM_EVB_FINAL);
+ #endif
+}
+
+/*----------------------------------------------------------------------------+
+| Get_system_info. Cannot access any global variables in this function.
++----------------------------------------------------------------------------*/
+void get_system_info(board_cfg_data_t *board_cfg)
+{
+
+ unsigned long msr;
+ unsigned long data;
+
+ if (board_cfg==NULL) {
+ (void)ppcHalt();
+ }
+ msr=ppcAndMsr((unsigned long)~MSR_EE);
+ board_cfg->usr_config_ver[0]='1';
+ board_cfg->usr_config_ver[1]='.';
+ board_cfg->usr_config_ver[2]='0';
+ board_cfg->usr_config_ver[3]='\0';
+ /*-------------------------------------------------------------------------+
+ | Read power status register.
+ +-------------------------------------------------------------------------*/
+ data=read_psr()&SCOM_PSR_FREQ_MASK;
+ if (data==SCOM_PSR_FREQ_FULL) {
+ board_cfg->freq_ratio=1;
+ } else if (data==SCOM_PSR_FREQ_HALF) {
+ board_cfg->freq_ratio=2;
+ } else if (data==SCOM_PSR_FREQ_QUARTER) {
+ board_cfg->freq_ratio=4;
+ } else {
+ board_cfg->freq_ratio=0;
+ }
+ /*-------------------------------------------------------------------------+
+ | Read information passed from service processor.
+ +-------------------------------------------------------------------------*/
+ if (get_ei_ratio(&data)==0) {
+ board_cfg->ei_ratio=data;
+ } else {
+ board_cfg->ei_ratio=0;
+ }
+ if (get_sys_clk(&data)==0) {
+ board_cfg->sys_freq=data;
+ } else {
+ board_cfg->sys_freq=0;
+ }
+ if (get_pll_mult(&data)==0) {
+ if (board_cfg->freq_ratio!=0) {
+ board_cfg->cpu_freq=(board_cfg->sys_freq* data)/ board_cfg->freq_ratio;
+ } else {
+ board_cfg->cpu_freq=0;
+ }
+ } else {
+ data=0;
+ board_cfg->cpu_freq=0;
+ }
+ /*-------------------------------------------------------------------------+
+ | On some boards we have to execute with timers running on internal clock.
+ +-------------------------------------------------------------------------*/
+ if ((ppcMfspr_any(SPR_HID0)&HID0_EXT_TB_EN)==0) {
+ board_cfg->tmr_freq=(board_cfg->sys_freq* data)/ PPC970_TB_RATIO;
+ } else {
+ board_cfg->tmr_freq=EXT_TIME_BASE_FREQ;
+ }
+ /*-------------------------------------------------------------------------+
+ | If the above calculation did not yield valid timer speed try to estimate
+ | it.
+ +-------------------------------------------------------------------------*/
+ if (board_cfg->tmr_freq==0) {
+ board_cfg->tmr_freq=timebase_speed_calc(UART1_MMIO_BASE);
+ }
+ /*-------------------------------------------------------------------------+
+ | Read information passed from service processor.
+ +-------------------------------------------------------------------------*/
+ board_cfg->mem_size=sdram_size();
+ /*-------------------------------------------------------------------------+
+ | Assign rest of the information.
+ +-------------------------------------------------------------------------*/
+ board_cfg->ser_freq=UART_INPUT_CLOCK;
+ board_cfg->procver=ppcMfspr_any(SPR_PVR);
+ board_cfg->hid0=ppcMfspr_any(SPR_HID0);
+ board_cfg->hid1=ppcMfspr_any(SPR_HID1);
+ board_cfg->hid4=ppcMfspr_any(SPR_HID4);
+ board_cfg->hid5=ppcMfspr_any(SPR_HID5);
+ board_cfg->hior=ppcMfspr_any(SPR_HIOR);
+ board_cfg->sdr1=ppcMfspr_any(SPR_SDR1);
+ board_cfg->procstr[0]='9';
+ board_cfg->procstr[1]='7';
+ board_cfg->procstr[2]='0';
+ board_cfg->procstr[3]='F';
+ board_cfg->procstr[4]='X';
+ board_cfg->procstr[5]='\0';
+ board_cfg->reserved[0]='\0';
+ (void)get_hwd_addr((char *)board_cfg->hwaddr0, 0);
+ (void)ppcMtmsr(msr);
+ return;
+}
+
+/*----------------------------------------------------------------------------+
+| Get_hwd_addr.
++----------------------------------------------------------------------------*/
+int get_hwd_addr(char *dest,
+ int ethernet_num)
+{
+
+ bios_data_struct_t *bios_data;
+ char *src;
+ unsigned char nc;
+ int len;
+ int num;
+
+ bios_data=(bios_data_struct_t *)PIBS_DATABASE_ADDR;
+ if (ethernet_num!=0) {
+ for(len=0;len<ETHERNET_HW_ADDR_LEN;len++) {
+ dest[len]=(char)0xFF;
+ }
+ return(-1);
+ } else {
+ src=bios_data->bios_eth_hwd0;
+ }
+ len=0;
+ while((src[len]!='\0') && (len<(ETHERNET_HW_ADDR_LEN* 3))) {
+ len++;
+ }
+ if (len!=(ETHERNET_HW_ADDR_LEN* 2)) {
+ for(len=0;len<ETHERNET_HW_ADDR_LEN;len++) {
+ dest[len]=(char)0xFF;
+ }
+ return(-1);
+ }
+ for(len=0;len<(ETHERNET_HW_ADDR_LEN* 2);len++) {
+ nc=toupper((int)src[len]);
+ if ((nc>='0') && (nc<='9')) {
+ num=nc- '0';
+ } else if ((nc>='A') && (nc<='F')) {
+ num=nc- 'A'+ 0xA;
+ } else {
+ for(len=0;len<ETHERNET_HW_ADDR_LEN;len++) {
+ dest[len]=(char)0xFF;
+ }
+ return(-1);
+ }
+ if ((len%2)==0) {
+ dest[len/ 2]=(char)num;
+ } else {
+ dest[len/ 2]=(char)((dest[len/ 2]* 0x10)+ num);
+ }
+ }
+ return(0);
+}
+
+/*----------------------------------------------------------------------------+
+| Get_sys_clk.
++----------------------------------------------------------------------------*/
+int get_sys_clk(unsigned long *value)
+{
+
+ unsigned long data;
+
+ if (read_sp_data(SUPER_IO_NVRAM_DATA_VALID, 4, &data)!=0) {
+ return(-1);
+ }
+ if (data!=SUPER_IO_VALID_VALUE) {
+ return(-1);
+ }
+ if (read_sp_data(SUPER_IO_NVRAM_SYS_CLK, 4, &data)!=0) {
+ return(-1);
+ }
+ *value=data;
+ return(0);
+}
+
+/*----------------------------------------------------------------------------+
+| Get_pll_mult.
++----------------------------------------------------------------------------*/
+int get_pll_mult(unsigned long *value)
+{
+
+ unsigned long data;
+
+ if (read_sp_data(SUPER_IO_NVRAM_DATA_VALID, 4, &data)!=0) {
+ return(-1);
+ }
+ if (data!=SUPER_IO_VALID_VALUE) {
+ return(-1);
+ }
+ if (read_sp_data(SUPER_IO_NVRAM_CLK_MULT, 1, value)!=0) {
+ return(-1);
+ }
+ return(0);
+}
+
+/*----------------------------------------------------------------------------+
+| Get_ei_ratio.
++----------------------------------------------------------------------------*/
+int get_ei_ratio(unsigned long *value)
+{
+
+ unsigned long data;
+
+ if (read_sp_data(SUPER_IO_NVRAM_DATA_VALID, 4, &data)!=0) {
+ return(-1);
+ }
+ if (data!=SUPER_IO_VALID_VALUE) {
+ return(-1);
+ }
+ if (read_sp_data(SUPER_IO_NVRAM_EI_RATIO, 1, &data)!=0) {
+ return(-1);
+ }
+
+ if (data==0x0000000000000000) data=PPC970_EI_RATIO_000;
+ else if (data==0x0000000000000001) data=PPC970_EI_RATIO_001;
+ else if (data==0x0000000000000002) data=PPC970_EI_RATIO_010;
+ else if (data==0x0000000000000003) data=PPC970_EI_RATIO_011;
+ else if (data==0x0000000000000004) data=PPC970_EI_RATIO_100;
+ else if (data==0x0000000000000005) data=PPC970_EI_RATIO_101;
+ else if (data==0x0000000000000006) data=PPC970_EI_RATIO_110;
+ else return(-1);
+
+ *value=data;
+ return(0);
+}
+
+/*----------------------------------------------------------------------------+
+| Read_sp_data.
++----------------------------------------------------------------------------*/
+int read_sp_data(unsigned int offset,
+ unsigned int count, unsigned long *data)
+{
+
+ unsigned long addr_index;
+ unsigned long addr_data;
+ unsigned long addr;
+ unsigned int new_data;
+ unsigned int i;
+
+ /*-------------------------------------------------------------------------+
+ | If this is not a JS20 or EVB platform then just return.
+ +-------------------------------------------------------------------------*/
+ if (what_platform()==PLATFORM_EVB_FINAL) {
+ addr_index=NB_HT_IO_BASE_CPU+ SUPER_IO_ADDR_NVRAM;
+ addr_data=NB_HT_IO_BASE_CPU+ SUPER_IO_ADDR_NVRAM+ 1;
+ *data=0x0000000000000000;
+ for(i=0;i<count;i++) {
+ (void)outbyte(addr_index, offset+ i);
+ new_data=inbyte(addr_data);
+ *data|=new_data<<((count- i- 1)* 8);
+ }
+ return(0);
+ } else if (what_platform()==PLATFORM_EVB_LITE) {
+ addr=SB_NVRAM_ADDR;
+ *data=0x0000000000000000;
+ for(i=0;i<count;i++) {
+ new_data=inbyte(addr+ i+ offset);
+ *data|=new_data<<((count- i- 1)* 8);
+ }
+ return(0);
+ }
+ return(-1);
+}
+
+/*----------------------------------------------------------------------------+
+| Write_sp_data.
++----------------------------------------------------------------------------*/
+int write_sp_data(unsigned int offset,
+ unsigned int data)
+{
+
+ unsigned long addr_index;
+ unsigned long addr_data;
+ unsigned long addr;
+
+ /*-------------------------------------------------------------------------+
+ | If this is not a JS20 or EVB platform then just return.
+ +-------------------------------------------------------------------------*/
+ if (what_platform()==PLATFORM_EVB_FINAL) {
+ addr_index=NB_HT_IO_BASE_CPU+ SUPER_IO_ADDR_NVRAM;
+ addr_data=NB_HT_IO_BASE_CPU+ SUPER_IO_ADDR_NVRAM+ 1;
+ (void)outbyte(addr_index, offset);
+ (void)outbyte(addr_data, data);
+ return(0);
+ } else if (what_platform()==PLATFORM_EVB_LITE) {
+ addr=SB_NVRAM_ADDR;
+ (void)outbyte(addr+ offset, data);
+ return(0);
+ }
+ return(-1);
+}
+
+/*----------------------------------------------------------------------------+
+| Read_psr.
++----------------------------------------------------------------------------*/
+unsigned long read_psr()
+{
+
+ unsigned long msr;
+ unsigned long value;
+
+ msr=ppcAndMsr((unsigned long)~MSR_EE);
+ (void)ppcMtspr_any(SPR_SCOMC, SCOM_ADDR_PSR_READ);
+ (void)ppcIsync();
+ value=ppcMfspr_any(SPR_SCOMD);
+ (void)ppcIsync();
+ (void)ppcMtmsr(msr);
+ return(value);
+}
+
+/*----------------------------------------------------------------------------+
+| Write_pcr_pcrh.
++----------------------------------------------------------------------------*/
+void write_pcr_pcrh(unsigned long data)
+{
+
+ unsigned long msr;
+
+ msr=ppcAndMsr((unsigned long)~MSR_EE);
+ /*-------------------------------------------------------------------------+
+ | First write to PCR with all 0 (errata).
+ +-------------------------------------------------------------------------*/
+ (void)ppcMtspr_any(SPR_SCOMD, SCOM_ADDR_PCR_DATA_MASK);
+ (void)ppcIsync();
+ (void)ppcMtspr_any(SPR_SCOMC, SCOM_ADDR_PCR_WRITE);
+ (void)ppcIsync();
+ /*-------------------------------------------------------------------------+
+ | Write to PCRH.
+ +-------------------------------------------------------------------------*/
+ (void)ppcMtspr_any(SPR_SCOMD, 0x0000000000000000UL);
+ (void)ppcIsync();
+ (void)ppcMtspr_any(SPR_SCOMC, SCOM_ADDR_PCR_WRITE);
+ (void)ppcIsync();
+ /*-------------------------------------------------------------------------+
+ | Write to PCR.
+ +-------------------------------------------------------------------------*/
+ (void)ppcMtspr_any(SPR_SCOMD, data|SCOM_ADDR_PCR_DATA_MASK);
+ (void)ppcIsync();
+ (void)ppcMtspr_any(SPR_SCOMC, SCOM_ADDR_PCR_WRITE);
+ (void)ppcIsync();
+ (void)ppcMtmsr(msr);
+ return;
+}
+
+/*----------------------------------------------------------------------------+
+| Is_writable.
++----------------------------------------------------------------------------*/
+int is_writable(unsigned long addr,
+ unsigned long len)
+{
+
+ if ((addr>=BOOT_BASE) && (addr<SDRAM_UPPER_BASE)) {
+ return(0);
+ }
+ if ((addr+ len)>=BOOT_BASE) {
+ return(0);
+ }
+ return(1);
+}
+
diff --git a/src/mainboard/momentum/apache/boardutil.h b/src/mainboard/momentum/apache/boardutil.h
new file mode 100755
index 0000000000..893a147793
--- /dev/null
+++ b/src/mainboard/momentum/apache/boardutil.h
@@ -0,0 +1,154 @@
+
+#ifndef _boardutil_h_
+#define _boardutil_h_
+
+
+/*----------------------------------------------------------------------------+
+| Board specific defines.
++----------------------------------------------------------------------------*/
+#define FLASH_INTEL_SECTORSIZE 0x00020000
+#define FLASH_AMD_SECTORSIZE 0x00010000
+#define PIBS2_MAX_SIZE 0x000E0000
+#define PIBS_DATABASE_SIZE 0x00020000
+#define PIBS_DATABASE_ADDR 0x00000000FFFE0000UL
+
+#define PIBS_DATA_FIELDSIZE 256
+#define ETHERNET_HW_ADDR_LEN 6
+
+/*----------------------------------------------------------------------------+
+| Current board settings.
++----------------------------------------------------------------------------*/
+typedef struct board_cfg_data {
+ char usr_config_ver[4];
+ unsigned char reserved[28];
+ unsigned long tmr_freq;
+ unsigned long mem_size;
+ unsigned long ei_ratio;
+ unsigned long sys_freq;
+ unsigned long cpu_freq;
+ unsigned long freq_ratio;
+ unsigned long ser_freq;
+ unsigned long procver;
+ unsigned long hid0;
+ unsigned long hid1;
+ unsigned long hid4;
+ unsigned long hid5;
+ unsigned long hior;
+ unsigned long sdr1;
+ char procstr[16];
+ unsigned char hwaddr0[ETHERNET_HW_ADDR_LEN];
+ unsigned char pad_size[2];
+} board_cfg_data_t;
+
+/*----------------------------------------------------------------------------+
+| PIBS data CPU2.
++----------------------------------------------------------------------------*/
+typedef struct cpu_data {
+ unsigned long img_srr0;
+ unsigned long img_srr1;
+ unsigned long r3_value;
+ unsigned long img_valid;
+} cpu_data_t;
+
+/*----------------------------------------------------------------------------+
+| PIBS data.
++----------------------------------------------------------------------------*/
+typedef struct bios_data_struct {
+ /*-------------------------------------------------------------------------+
+ | Is this data section valid? [TRUE|FALSE] string.
+ +-------------------------------------------------------------------------*/
+ char bios_data_valid[PIBS_DATA_FIELDSIZE];
+ /*-------------------------------------------------------------------------+
+ | Information about the main PIBS board image [TRUE|FALSE] string.
+ +-------------------------------------------------------------------------*/
+ char pibs2_valid[PIBS_DATA_FIELDSIZE];
+ /*-------------------------------------------------------------------------+
+ | Autoboot configuration.
+ +-------------------------------------------------------------------------*/
+ char autoboot_parm[PIBS_DATA_FIELDSIZE];
+ /*-------------------------------------------------------------------------+
+ | Configuration.
+ +-------------------------------------------------------------------------*/
+ char bios_eth_hwd0[PIBS_DATA_FIELDSIZE];
+ char ifconfig_parm0[PIBS_DATA_FIELDSIZE];
+ char route_parm[PIBS_DATA_FIELDSIZE];
+ /*-------------------------------------------------------------------------+
+ | TFTP information.
+ +-------------------------------------------------------------------------*/
+ char bios_tftp_fname[PIBS_DATA_FIELDSIZE];
+ char bios_tftp_destip[PIBS_DATA_FIELDSIZE];
+ /*-------------------------------------------------------------------------+
+ | Chip and board clocking information.
+ +-------------------------------------------------------------------------*/
+ char clocking_valid[PIBS_DATA_FIELDSIZE];
+ char clocking_parm[PIBS_DATA_FIELDSIZE];
+ /*-------------------------------------------------------------------------+
+ | User data, alias list, autoboot delay, dhcp flag.
+ +-------------------------------------------------------------------------*/
+ char user_data[PIBS_DATA_FIELDSIZE];
+ char aliaslist[PIBS_DATA_FIELDSIZE];
+ char autoboot_delay[PIBS_DATA_FIELDSIZE];
+ char dhcp0[PIBS_DATA_FIELDSIZE];
+ /*-------------------------------------------------------------------------+
+ | HT link optimization variable.
+ +-------------------------------------------------------------------------*/
+ char opthtlink[PIBS_DATA_FIELDSIZE];
+ /*-------------------------------------------------------------------------+
+ | Indicates IDE cable type.
+ +-------------------------------------------------------------------------*/
+ char ide80wire[PIBS_DATA_FIELDSIZE];
+ /*-------------------------------------------------------------------------+
+ | Automatically initialize IDE.
+ +-------------------------------------------------------------------------*/
+ char initide[PIBS_DATA_FIELDSIZE];
+ /*-------------------------------------------------------------------------+
+ | OpenFirmware interface private variable
+ +-------------------------------------------------------------------------*/
+ char openfirmware[PIBS_DATA_FIELDSIZE];
+} bios_data_struct_t;
+
+/*----------------------------------------------------------------------------+
+| Function prototypes.
++----------------------------------------------------------------------------*/
+void get_system_info(
+ board_cfg_data_t *board_cfg );
+
+int get_hwd_addr(
+ char *dest,
+ int ethernet_num );
+
+int get_sys_clk(
+ unsigned long *value );
+
+int get_pll_mult(
+ unsigned long *value );
+
+int get_ei_ratio(
+ unsigned long *value );
+
+int read_sp_data(
+ unsigned int offset,
+ unsigned int count,
+ unsigned long *data );
+
+int write_sp_data(
+ unsigned int offset,
+ unsigned int data );
+
+unsigned long read_psr(
+ void );
+
+void write_pcr_pcrh(
+ unsigned long data );
+
+int is_writable(
+ unsigned long addr,
+ unsigned long len );
+
+void super_io_setup(
+ void );
+
+unsigned long sdram_size(
+ void );
+
+#endif /* _boardutil_h_ */
diff --git a/src/mainboard/momentum/apache/init.c b/src/mainboard/momentum/apache/init.c
new file mode 100644
index 0000000000..3a7aed7774
--- /dev/null
+++ b/src/mainboard/momentum/apache/init.c
@@ -0,0 +1,133 @@
+/*
+ * Copyright (C) 2003, Greg Watson <gwatson@lanl.gov>
+ *
+ * See file CREDITS for list of people who contributed to this
+ * project.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License as
+ * published by the Free Software Foundation; either version 2 of
+ * the License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston,
+ * MA 02110-1301 USA
+ */
+
+/*
+ * Do very early board initialization:
+ *
+ * - Setup SIO
+ */
+#include "ppc970.h"
+#include "boardutil.h"
+
+/*----------------------------------------------------------------------------+
+| Local defines.
++----------------------------------------------------------------------------*/
+#define BASE_MASK 0xFFFFFFFF
+
+void
+board_init(void)
+{
+ super_io_setup();
+}
+
+
+/*----------------------------------------------------------------------------+
+| Super_io_setup.
++----------------------------------------------------------------------------*/
+void super_io_setup()
+{
+
+ unsigned long io_base;
+ unsigned long sio_index;
+ unsigned long sio_data;
+ int platform;
+ unsigned int i;
+
+ /*-------------------------------------------------------------------------+
+ | If this is not a JS20 or EVB platform then just return.
+ +-------------------------------------------------------------------------*/
+ platform=what_platform();
+ if (platform==PLATFORM_EVB_FINAL) {
+ /*----------------------------------------------------------------------+
+ | Assign addresses.
+ +----------------------------------------------------------------------*/
+ io_base=(unsigned long)(NB_HT_IO_BASE_BYTE<<NB_HT_IO_BASE_BYTE_SH);
+ io_base&=BASE_MASK;
+ sio_index=io_base+ SUPER_IO_INDEX_OFF;
+ sio_data=io_base+ SUPER_IO_DATA_OFF;
+ /*----------------------------------------------------------------------+
+ | Serial 1 setup/enable.
+ +----------------------------------------------------------------------*/
+ (void)outbyte(sio_index, SUPER_IO_DEVICE_SEL);
+ (void)outbyte(sio_data, SUPER_IO_DEVICE_S1);
+ (void)outbyte(sio_index, SUPER_IO_BASE_DEV_MSB);
+ (void)outbyte(sio_data, (unsigned int)((UART0_MMIO_BASE>>8)&0xFF));
+ (void)outbyte(sio_index, SUPER_IO_BASE_DEV_LSB);
+ (void)outbyte(sio_data, (unsigned int)((UART0_MMIO_BASE>>0)&0xFF));
+ (void)outbyte(sio_index, SUPER_IO_DEVICE_CTRL);
+ (void)outbyte(sio_data, SUPER_IO_DEVICE_ENABLE);
+ /*----------------------------------------------------------------------+
+ | Serial 2 setup/enable.
+ +----------------------------------------------------------------------*/
+ (void)outbyte(sio_index, SUPER_IO_DEVICE_SEL);
+ (void)outbyte(sio_data, SUPER_IO_DEVICE_S2);
+ (void)outbyte(sio_index, SUPER_IO_BASE_DEV_MSB);
+ (void)outbyte(sio_data, (unsigned int)((UART1_MMIO_BASE>>8)&0xFF));
+ (void)outbyte(sio_index, SUPER_IO_BASE_DEV_LSB);
+ (void)outbyte(sio_data, (unsigned int)((UART1_MMIO_BASE>>0)&0xFF));
+ (void)outbyte(sio_index, SUPER_IO_DEVICE_CTRL);
+ (void)outbyte(sio_data, SUPER_IO_DEVICE_ENABLE);
+ /*----------------------------------------------------------------------+
+ | X-bus setup/enable.
+ +----------------------------------------------------------------------*/
+ (void)outbyte(sio_index, SUPER_IO_DEVICE_SEL);
+ (void)outbyte(sio_data, SUPER_IO_DEVICE_XBUS);
+ (void)outbyte(sio_index, SUPER_IO_BASE_DEV_MSB);
+ (void)outbyte(sio_data, (SUPER_IO_ADDR_XBUS>>8)&0xFF);
+ (void)outbyte(sio_index, SUPER_IO_BASE_DEV_LSB);
+ (void)outbyte(sio_data, (SUPER_IO_ADDR_XBUS>>0)&0xFF);
+ (void)outbyte(sio_index, SUPER_IO_XBUS_CONFIG);
+ (void)outbyte(sio_data, SUPER_IO_BIOS_SIZE_1M);
+ (void)outbyte(sio_index, SUPER_IO_DEVICE_CTRL);
+ (void)outbyte(sio_data, SUPER_IO_DEVICE_ENABLE);
+ for(i=0;i<16;i++) {
+ (void)outbyte(io_base+ SUPER_IO_XBUS_HOST_ACCESS, i);
+ }
+ /*----------------------------------------------------------------------+
+ | RTC setup/enable.
+ +----------------------------------------------------------------------*/
+ (void)outbyte(sio_index, SUPER_IO_DEVICE_SEL);
+ (void)outbyte(sio_data, SUPER_IO_DEVICE_RTC);
+ (void)outbyte(sio_index, SUPER_IO_BASE_DEV_MSB);
+ (void)outbyte(sio_data, (SUPER_IO_ADDR_RTC>>8)&0xFF);
+ (void)outbyte(sio_index, SUPER_IO_BASE_DEV_LSB);
+ (void)outbyte(sio_data, (SUPER_IO_ADDR_RTC>>0)&0xFF);
+ (void)outbyte(sio_index, SUPER_IO_EXT_DEV_MSB);
+ (void)outbyte(sio_data, (SUPER_IO_ADDR_NVRAM>>8)&0xFF);
+ (void)outbyte(sio_index, SUPER_IO_EXT_DEV_LSB);
+ (void)outbyte(sio_data, (SUPER_IO_ADDR_NVRAM>>0)&0xFF);
+ (void)outbyte(sio_index, SUPER_IO_RTC_DATE_ALARM_OFF);
+ (void)outbyte(sio_data, SUPER_IO_RTC_DATE_ALARM_LOC);
+ (void)outbyte(sio_index, SUPER_IO_RTC_MONTH_ALARM_OFF);
+ (void)outbyte(sio_data, SUPER_IO_RTC_MONTH_ALARM_LOC);
+ (void)outbyte(sio_index, SUPER_IO_RTC_CENTURY_ALARM_OFF);
+ (void)outbyte(sio_data, SUPER_IO_RTC_CENTURY_ALARM_LOC);
+ (void)outbyte(sio_index, SUPER_IO_DEVICE_CTRL);
+ (void)outbyte(sio_data, SUPER_IO_DEVICE_ENABLE);
+ }
+ return;
+}
+
+void
+board_init2(void)
+{
+}
diff --git a/src/mainboard/momentum/apache/mainboard.c b/src/mainboard/momentum/apache/mainboard.c
new file mode 100644
index 0000000000..1ba9120a48
--- /dev/null
+++ b/src/mainboard/momentum/apache/mainboard.c
@@ -0,0 +1,12 @@
+#include <console/console.h>
+#include <device/device.h>
+#include <device/pci.h>
+#include <device/pci_ids.h>
+#include <device/pci_ops.h>
+#include "chip.h"
+
+#if CONFIG_CHIP_NAME == 1
+struct chip_operations mainboard_tyan_s2735_ops = {
+ CHIP_NAME("Momentum Apache mainboard")
+};
+#endif
diff --git a/src/mainboard/momentum/apache/ppc970fx.h b/src/mainboard/momentum/apache/ppc970fx.h
deleted file mode 100644
index 8745fd2f1e..0000000000
--- a/src/mainboard/momentum/apache/ppc970fx.h
+++ /dev/null
@@ -1,1191 +0,0 @@
-/*bsp_970fx/include/ppc970fx_board.h, pibs_970, pibs_970_1.0 2/24/05 08:04:58*/
-/*----------------------------------------------------------------------------+
-| COPYRIGHT I B M CORPORATION 2000, 2004
-| LICENSED MATERIAL - PROGRAM PROPERTY OF I B M
-| US Government Users Restricted Rights - Use, duplication or
-| disclosure restricted by GSA ADP Schedule Contract with
-| IBM Corp.
-+----------------------------------------------------------------------------*/
-/*----------------------------------------------------------------------------+
-| PPC970FX BSP for EPOS
-| Author: Maciej P. Tyrlik
-| Component: Include file.
-| File: ppc970fx_board.h
-| Purpose: Board chip dependent defines. Header file defining PPC970FX and
-| PPC970FX eval board constants. "#define" statements can be placed
-| in this file since it is included from assembler.
-| Changes:
-| Date Comment:
-| --------- --------
-| 14-Sep-00 Created MPT
-| 05-Jan-01 Added defines for "real serial port address" MPT
-| 09-Jan-01 Removed C++ defines that caused problems with XCOFF compilerMPT
-| 06-Mar-01 Chenged location of the serial ports MPT
-| 19-Mar-01 Chenged location of the serial ports MPT
-| 19-Jul-01 Chenged BRDC registr location and added ZMII address MPT
-| 14-Feb-02 Added DMA stuff MPT
-| 18-Jul-02 Port to 405LP Arctic MPT
-| 25-Jul-02 Added all the Core library definitions DWG
-| 29-Aug-02 Added all Ready Timeout Count (RTC) options to EBC0_CFG DWG
-| 30-Sep-02 Added new clocking bits for pass 2 MPT
-| 27-Jan-03 Port to 7XXFX MPT
-| 04-Feb-03 Add divisor for UART SCC
-| 04-Feb-03 Added MV64360 Reg Defines & Changed UART MMIO Base CRB
-| 24-Apr-03 Updated for CPLD revisions MPT
-| 29-May-03 Add PCI related defines SCC
-| 06-Aug-03 Port to Buckeye SCC
-| 08-Sep-03 More changes for MV64460 on Buckeye MCG
-| 12-Sep-03 Moved all PVR #defines here from other files MCG
-| 16-Sep-03 Added MV64460 MPP register offsets MCG
-| 31-Oct-03 Added SRAM_CFG bit definitions, Ethernet BAx bit defs MCG
-| 31-Oct-03 Lowered max RX burst length for Ethernet cache coherency MCG
-| 08-Dec-03 New defines PCI P2P regs, interrupt cause/mask regs MCG
-| 04-Feb-04 All new for PPC970FX MPT
-+----------------------------------------------------------------------------*/
-
-#ifndef _PPC970FX_H_
-#define _PPC970FX_H_
-
-#ifdef __cplusplus
-extern "C" {
-#endif
-
-/*----------------------------------------------------------------------------+
-| Processor Version Register (PVR) values
-+----------------------------------------------------------------------------*/
-#define PVR_970 0x0039 /* 970 any revision*/
-#define PVR_970DD_1_0 0x00391100 /* 970 DD1.0 */
-#define PVR_970FX 0x003C /* 970FX any revision*/
-#define PVR_970FX_DD_2_0 0x003C0200 /* 970FX DD2.0 */
-#define PVR_970FX_DD_2_1 0x003C0201 /* 970FX DD2.1 */
-#define PVR_970FX_DD_3_0 0x003C0300 /* 970FX DD3.0 */
-#define PVR_RESERVED 0x000000F0 /* reserved nibble */
-
-/*----------------------------------------------------------------------------+
-| Supported platforms.
-+----------------------------------------------------------------------------*/
-#define PLATFORM_G5 0
-#define PLATFORM_NEW_JS20 2
-#define PLATFORM_EVB_LITE 3
-#define PLATFORM_EVB_FINAL 4
-#define PLATFORM_APACHE 5
-
-/*----------------------------------------------------------------------------+
-| When timers are running based on CPU speed this is the timer to CPU frequency
-| ratio.
-+----------------------------------------------------------------------------*/
-#define PPC970_TB_RATIO 8
-
-/*----------------------------------------------------------------------------+
-| Cache line size.
-+----------------------------------------------------------------------------*/
-#define CACHE_LINE_SIZE_L1 128
-#define CACHE_LINE_SIZE_L2 128
-
-/*----------------------------------------------------------------------------+
-| SLB size.
-+----------------------------------------------------------------------------*/
-#define SLB_SIZE 64
-
-/*----------------------------------------------------------------------------+
-| TLB size.
-+----------------------------------------------------------------------------*/
-#define TLB_SIZE 1024
-
-/*----------------------------------------------------------------------------+
-| Partial memory map.
-+----------------------------------------------------------------------------*/
-#define SDRAM_BASE 0x0000000000000000UL
-#define SDRAM_SIZE 0x0000000080000000UL
-#define IO_BASE 0x0000000080000000UL
-#define IO_SIZE 0x0000000080000000UL
-#define PCI_BUS_MEM_BASE 0x0000000080000000UL
-#define PCI_BUS_MEM_SIZE 0x0000000070000000UL
-#define PCI0_BASE 0x00000000F0000000UL
-#define PCI0_SIZE 0x0000000002000000UL
-#define HT1_BASE 0x00000000F2000000UL
-#define HT1_SIZE 0x0000000003000000UL
-#define PPC925_BASE 0x00000000F8000000UL
-#define PPC925_SIZE 0x0000000001000000UL
-#define SB_IOAPIC_BASE 0x00000000FEC00000UL
-#define BOOT_BASE 0x00000000FF000000UL
-#define BOOT_BASE_AS 0x00000000FF000000
-#define BOOT_END 0x00000000FFFFFFFFUL
-#define FLASH_BASE_INTEL 0x00000000FF800000UL
-#define FLASH_BASE_INTEL_AS 0x00000000FF800000
-#define FLASH_BASE_AMD 0x00000000FFF00000UL
-#define FLASH_BASE_AMD_AS 0x00000000FFF00000
-#define SDRAM_UPPER_BASE 0x0000000100000000UL
-#define SDRAM_UPPER_SIZE 0x0000000F00000000UL
-
-/*----------------------------------------------------------------------------+
-| BOOT_STACK_ADDR is data used for stack before SDRAM is available. This data
-| will be written to memory after the SDRAM is initialized. All values here
-| must be less than 32 bits. Following 14 defines need to be changed when
-| changing the location of PIBS in SDRAM (the link file also need to be
-| changed in order to fully relocate PIBS.
-+----------------------------------------------------------------------------*/
-#define PIBS_BASE_ADDR 0x00C00000
-#define BOOT_STACK_ADDR 0x00CE0000
-#define BOOT_STACK_SIZE 0x00004000
-#define MEM_CHK_START_ADDR 0x00C40000
-#define MEM_CHK_SIZE 0x00008000
-
-/*----------------------------------------------------------------------------+
-| Address of a CPU0, CPU1 shared memory structure.
-+----------------------------------------------------------------------------*/
-#define CPU1_DATA_STRUCT_ADDR 0x00C00040
-#define CPU1_DATA_STRUCT_SRR0_OFF 0x00000000
-#define CPU1_DATA_STRUCT_SRR1_OFF 0x00000008
-#define CPU1_DATA_STRUCT_R3_OFF 0x00000010
-#define CPU1_DATA_STRUCT_VALID_OFF 0x00000018
-#define CPU1_DATA_STRUCT_DEL_VALID_OFF 0x00000020
-
-/*----------------------------------------------------------------------------+
-| Address of the memory location used for the test and set instruction
-| sequence.
-+----------------------------------------------------------------------------*/
-#define VM_TEST_AND_SET_ADDR 0x0000000000C000F0UL
-
-/*----------------------------------------------------------------------------+
-| Initial page table address.
-+----------------------------------------------------------------------------*/
-#define INITIAL_PAGE_TABLE_ADDR_CPU0 0x0000000000D00000
-#define INITIAL_PAGE_TABLE_ADDR_CPU1 0x0000000000D40000
-#define INITIAL_PAGE_TABLE_SIZE 0x0000000000040000
-
-/*----------------------------------------------------------------------------+
-| Initial stack size. Must be less than 32 bits in length.
-+----------------------------------------------------------------------------*/
-#define MY_MAIN_STACK_SIZE (8* 1024)
-
-/*----------------------------------------------------------------------------+
-| PCI prefetchable and non-prefetchable master memory windows.
-| The prefetchable region is large enough to cover 2GB of CPC925 attached
-| SDRAM plus space for other devices on the bus.
-+----------------------------------------------------------------------------*/
-#define PCI_MEM_PF_CPU_ADDR 0x00000000
-#define PCI_MEM_PF_PCI_ADDR 0x00000000
-#define PCI_MEM_PF_SIZE 0xA0000000
-#define PCI_MEM_NPF_CPU_ADDR 0xA0000000
-#define PCI_MEM_NPF_PCI_ADDR 0xA0000000
-#define PCI_MEM_NPF_SIZE 0x20000000
-
-/*----------------------------------------------------------------------------+
-| Serial port address. The base address must be programmed into super I/O. The
-| external time base is available only on JS20.
-+----------------------------------------------------------------------------*/
-#if defined(PPC970FX_EVB) || defined(PPC970FX_APACHE)
-#define UART1_MMIO_BASE 0xF40002F8UL
-#define UART0_MMIO_BASE 0xF40003F8UL
-#define UART1_MMIO_OFFSET 0x2F8;
-#define UART0_MMIO_OFFSET 0x3F8;
-#define UART_INPUT_CLOCK 1843200
-#define EXT_TIME_BASE_FREQ 0
-#define DIV_HIGH_9600 0x00
-#define DIV_LOW_9600 0x0C
-#endif
-
-#ifdef PPC970FX_EVB_LITE
-#define UART1_MMIO_BASE 0xF40002F8UL
-#define UART0_MMIO_BASE 0xF40003F8UL
-#define UART1_MMIO_OFFSET 0x2F8;
-#define UART0_MMIO_OFFSET 0x3F8;
-#define UART_INPUT_CLOCK 1843200
-#define EXT_TIME_BASE_FREQ 0
-#define DIV_HIGH_9600 0x00
-#define DIV_LOW_9600 0x0C
-#endif
-
-#ifdef PPC970FX_JS20
-#define UART1_MMIO_BASE 0xF40002F8UL
-#define UART0_MMIO_BASE 0xF40003F8UL
-#define UART1_MMIO_OFFSET 0x2F8;
-#define UART0_MMIO_OFFSET 0x3F8;
-#define UART_INPUT_CLOCK 1843200
-#define EXT_TIME_BASE_FREQ 14318000
-#define DIV_HIGH_9600 0x00
-#define DIV_LOW_9600 0x0C
-#endif
-
-/*----------------------------------------------------------------------------+
-| In case of G5 PCI serial card. G5 uses external time base frequency.
-+----------------------------------------------------------------------------*/
-#ifdef PPC970FX_G5
-#define UART1_MMIO_BASE 0xF40000F0UL
-#define UART0_MMIO_BASE 0xF4010000UL
-#define UART1_MMIO_OFFSET 0x000000F0;
-#define UART0_MMIO_OFFSET 0x00010000;
-#define UART_INPUT_CLOCK 14745600
-#define EXT_TIME_BASE_FREQ 33333333
-#define DIV_HIGH_9600 0x00
-#define DIV_LOW_9600 0x60
-#endif
-
-#define EXT_IRQ_COM1 EXT_SB_HT4
-#define EXT_IRQ_COM2 EXT_SB_HT3
-
-/*----------------------------------------------------------------------------+
-| Locations in Super I/O NVRAM where service processor stores information for
-| the PPC970FX CPU.
-+----------------------------------------------------------------------------*/
-#define SUPER_IO_NVRAM_TEMP0 16
-#define SUPER_IO_NVRAM_TEMP1 (SUPER_IO_NVRAM_TEMP0+ 4)
-#define SUPER_IO_NVRAM_TEMP2 (SUPER_IO_NVRAM_TEMP1+ 4)
-#define SUPER_IO_NVRAM_TEMP3 (SUPER_IO_NVRAM_TEMP2+ 4)
-#define SUPER_IO_NVRAM_TEMP4 (SUPER_IO_NVRAM_TEMP3+ 4)
-#define SUPER_IO_NVRAM_TEMP5 (SUPER_IO_NVRAM_TEMP4+ 4)
-#define SUPER_IO_NVRAM_TEMP6 (SUPER_IO_NVRAM_TEMP5+ 4)
-#define SUPER_IO_NVRAM_TEMP7 (SUPER_IO_NVRAM_TEMP6+ 4)
-#define SUPER_IO_NVRAM_TEMP_VALID (SUPER_IO_NVRAM_TEMP7+ 4)
-
-#define SUPER_IO_NVRAM_DATA_VALID 64
-#define SUPER_IO_NVRAM_SYS_CLK (SUPER_IO_NVRAM_DATA_VALID+ 0x04)
-#define SUPER_IO_NVRAM_CLK_MULT (SUPER_IO_NVRAM_SYS_CLK+ 0x04)
-#define SUPER_IO_NVRAM_EI_RATIO (SUPER_IO_NVRAM_CLK_MULT+ 0x01)
-
-#define SUPER_IO_VALID_VALUE 0x426F4F6D
-
-#define PPC970_EI_RATIO_000 2
-#define PPC970_EI_RATIO_001 3
-#define PPC970_EI_RATIO_010 4
-#define PPC970_EI_RATIO_011 6
-#define PPC970_EI_RATIO_100 8
-#define PPC970_EI_RATIO_101 12
-#define PPC970_EI_RATIO_110 16
-
-/*----------------------------------------------------------------------------+
-| Locations in Super I/O NVRAM where PPC970 store commands for service
-| processor. 0x01 is written by PPC970 to initiate action by the service
-| processor. This value is cleared by the service processor upon receiving
-| the command.
-+----------------------------------------------------------------------------*/
-#define SUPER_IO_NVRAM_POWER_OFF 96
-#define SUPER_IO_NVRAM_RESTART (SUPER_IO_NVRAM_POWER_OFF+ 0x2)
-
-/*----------------------------------------------------------------------------+
-| Default HID register settings.
-+----------------------------------------------------------------------------*/
-#define HID0_PREFEAR 0x0011008180000000
-#define HID1_PREFEAR 0xFD3C200000000000
-#define HID4_PREFEAR 0x0000001000000000
-#define HID5_PREFEAR 0x0000000000000080
-
-/*----------------------------------------------------------------------------+
-| Power control SCOM register definitions.
-+----------------------------------------------------------------------------*/
-#define SCOM_ADDR_PCR_WRITE 0x000000000AA00000UL
-#define SCOM_ADDR_PCR_WRITE_ASM 0x000000000AA00000
-#define SCOM_ADDR_PSR_READ 0x0000000040808000UL
-#define SCOM_ADDR_PSR_READ_ASM 0x0000000040808000
-
-#define SCOM_ADDR_PCR_DATA_MASK 0x0000000080000000UL
-#define SCOM_ADDR_PCR_DATA_MASK_ASM 0x0000000080000000
-
-#define SCOM_ADDR_PCR_FREQ_VALID 0x0000000000010000UL
-#define SCOM_ADDR_PCR_FREQ_FULL 0x0000000000000000UL
-#define SCOM_ADDR_PCR_FREQ_HALF 0x0000000000020000UL
-#define SCOM_ADDR_PCR_FREQ_QUARTER 0x0000000000040000UL
-
-#define SCOM_PSR_FREQ_MASK 0x0300000000000000UL
-#define SCOM_PSR_FREQ_FULL 0x0000000000000000UL
-#define SCOM_PSR_FREQ_HALF 0x0100000000000000UL
-#define SCOM_PSR_FREQ_QUARTER 0x0200000000000000UL
-#define SCOM_PSR_COMM_COMPLETED 0x1000000000000000UL
-#define SCOM_PSR_COMM_COMPLETED_ASM 0x1000000000000000
-
-/*----------------------------------------------------------------------------+
-| Serial port for CPU2
-+----------------------------------------------------------------------------*/
-#define CPU2_SERIAL_PORT 2
-#define CPU2_BAUD_RATE 115200
-
-/*----------------------------------------------------------------------------+
-| External interrupt assignments.
-+----------------------------------------------------------------------------*/
-#define EXT_I2C_MASTER 0
-#define EXT_VSP 1
-#define EXT_HT1_BRIDGE 2
-#define EXT_PCI0_AGP_BRIDGE 3
-#define EXT_SLEEP0 4
-#define EXT_SLEEP1 5
-#define EXT_SB_HT0 6
-#define EXT_SB_HT1 7
-#define EXT_SB_HT2 8
-#define EXT_SB_HT3 9
-#define EXT_SB_HT4 10
-#define EXT_SB_HT5 11
-#define EXT_SB_HT6 12
-#define EXT_SB_HT7 13
-#define EXT_SB_HT8 14
-#define EXT_SB_HT9 15
-#define EXT_SB_HT10 16
-#define EXT_SB_HT11 17
-#define EXT_SB_HT12 18
-#define EXT_SB_HT13 19
-#define EXT_SB_HT14 20
-#define EXT_SB_HT15 21
-#define EXT_SB_HT16 22
-#define EXT_SB_HT17 23
-#define EXT_SB_HT18 24
-#define EXT_SB_HT19 25
-#define EXT_SB_HT20 26
-#define EXT_SB_HT21 27
-#define EXT_SB_HT22 28
-#define EXT_SB_HT23 29
-#define EXT_SB_HT24 30
-#define EXT_SB_HT25 31
-#define EXT_SB_HT26 32
-#define EXT_SB_HT27 33
-#define EXT_SB_HT28 34
-#define EXT_SB_HT29 35
-#define EXT_SB_HT30 36
-#define EXT_SB_HT31 37
-#define EXT_SB_HT32 38
-#define EXT_SB_HT33 39
-#define EXT_SB_HT34 40
-#define EXT_SB_HT35 41
-#define EXT_SB_HT36 42
-#define EXT_SB_HT37 43
-#define EXT_SB_HT38 44
-#define EXT_SB_HT39 45
-#define EXT_SB_HT40 46
-#define EXT_SB_HT41 47
-#define EXT_SB_HT42 48
-#define EXT_SB_HT43 49
-#define EXT_SB_HT44 50
-#define EXT_SB_HT45 51
-#define EXT_SB_HT46 52
-#define EXT_SB_HT47 53
-#define EXT_SB_HT48 54
-#define EXT_SB_HT49 55
-#define EXT_SB_HT50 56
-#define EXT_SB_HT51 57
-#define EXT_SB_HT52 58
-#define EXT_SB_HT53 59
-#define EXT_SB_HT54 60
-#define EXT_SB_HT55 61
-#define EXT_SB_HT56 62
-#define EXT_SB_HT57 63
-#define EXT_SB_HT58 64
-#define EXT_SB_HT59 65
-#define EXT_SB_HT60 66
-#define EXT_SB_HT61 67
-#define EXT_SB_HT62 68
-#define EXT_SB_HT63 69
-#define EXT_SB_HT64 70
-#define EXT_SB_HT65 71
-#define EXT_SB_HT66 72
-#define EXT_SB_HT67 73
-#define EXT_SB_HT68 74
-#define EXT_SB_HT69 75
-#define EXT_SB_HT70 76
-#define EXT_SB_HT71 77
-#define EXT_SB_HT72 78
-#define EXT_SB_HT73 79
-#define EXT_SB_HT74 80
-#define EXT_SB_HT75 81
-#define EXT_SB_HT76 82
-#define EXT_SB_HT77 83
-#define EXT_SB_HT78 84
-#define EXT_SB_HT79 85
-#define EXT_SB_HT80 86
-#define EXT_SB_HT81 87
-#define EXT_SB_HT82 88
-#define EXT_SB_HT83 89
-#define EXT_SB_HT84 90
-#define EXT_SB_HT85 91
-#define EXT_SB_HT86 92
-#define EXT_SB_HT87 93
-#define EXT_SB_HT88 94
-#define EXT_SB_HT90 95
-#define EXT_SB_HT91 96
-#define EXT_SB_HT92 97
-#define EXT_SB_HT93 98
-#define EXT_SB_HT94 99
-#define EXT_SB_HT95 100
-#define EXT_SB_HT96 101
-#define EXT_SB_HT97 102
-#define EXT_SB_HT98 103
-#define EXT_SB_HT99 104
-#define EXT_SB_HT100 105
-#define EXT_SB_HT101 106
-#define EXT_SB_HT102 107
-#define EXT_SB_HT103 108
-#define EXT_SB_HT104 109
-#define EXT_SB_HT105 110
-#define EXT_SB_HT106 111
-#define EXT_SB_HT107 112
-#define EXT_SB_HT108 113
-#define EXT_SB_HT109 114
-#define EXT_SB_HT110 115
-#define EXT_SB_HT111 116
-#define EXT_SB_HT112 117
-#define EXT_SB_HT113 118
-#define EXT_SB_HT114 119
-#define EXT_SB_HT115 120
-#define EXT_SB_HT116 121
-#define EXT_SB_HT117 122
-#define EXT_SB_HT118 123
-#define EXT_IPI_0 124
-#define EXT_IPI_1 125
-#define EXT_MAX_IRQ_NUM 125
-
-/*----------------------------------------------------------------------------+
-| # # # ###### #######
-| # # # # # # #
-| # # # # # # #
-| # # # # ###### #
-| # # ####### # # #
-| # # # # # # #
-| ##### # # # # #
-+----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------+
-| Interrupt Enable Register. DLAB must be set to 0 access this register.
-+----------------------------------------------------------------------------*/
-#define asyncIER 1
-#define asyncIERModem 0x08
-#define asyncIERLine 0x04
-#define asyncIERTransmit 0x02
-#define asyncIERReceive 0x01
-#define asyncIERdisableAll 0x00
-
-/*----------------------------------------------------------------------------+
-| Interrupt Identification Register. Read only register.
-+----------------------------------------------------------------------------*/
-#define asyncIIR 2
-#define asyncIIRMask 0x0F
-#define asyncIIRFifoTimeout 0x0C
-#define asyncIIRLine 0x06
-#define asyncIIRReceive 0x04
-#define asyncIIRTransmit 0x02
-#define asyncIIRNoInterrupt 0x01
-#define asyncIIRModem 0x00
-
-/*----------------------------------------------------------------------------+
-| FIFO Control Register. Write only register.
-+----------------------------------------------------------------------------*/
-#define asyncFCR 2
-#define asyncFCRFifoTrigger14 0xC0
-#define asyncFCRFifoTrigger8 0x80
-#define asyncFCRFifoTrigger4 0x40
-#define asyncFCRFifoTrigger1 0x00
-#define asyncFCRDmaSet 0x08
-#define asyncFCRClearXmitFifo 0x04
-#define asyncFCRClearRcvFifo 0x02
-#define asyncFCRFifoEnable 0x01
-
-/*----------------------------------------------------------------------------+
-| Line Control Register.
-+----------------------------------------------------------------------------*/
-#define asyncLCR 3
-#define asyncLCRDLAB 0x80
-#define asyncLCRSetBreak 0x40
-#define asyncLCRStickParity 0x20
-#define asyncLCREvenParity 0x10
-#define asyncLCROddParity 0x00
-#define asyncLCRParityEnable 0x08
-#define asyncLCRParityDisable 0x00
-#define asyncLCRStopBitsTwo 0x04
-#define asyncLCRStopBitsOne 0x00
-#define asyncLCRWordLengthSel 0x03
-#define asyncLCRWordLength5 0x00
-#define asyncLCRWordLength6 0x01
-#define asyncLCRWordLength7 0x02
-#define asyncLCRWordLength8 0x03
-
-/*----------------------------------------------------------------------------+
-| Modem Control Register.
-+----------------------------------------------------------------------------*/
-#define asyncMCR 4
-#define asyncMCRLoop 0x10
-#define asyncMCROut2 0x08
-#define asyncMCROut1 0x04
-#define asyncMCRRTS 0x02
-#define asyncMCRDTR 0x01
-#define asyncMCRdisableAll 0x00
-
-/*----------------------------------------------------------------------------+
-| Line Status Register.
-+----------------------------------------------------------------------------*/
-#define asyncLSR 5
-#define asyncLSRRxFifoError 0x80
-#define asyncLSRTxEmpty 0x60
-#define asyncLSRTxShiftEmpty 0x40
-#define asyncLSRTxHoldEmpty 0x20
-#define asyncLSRBreakInterrupt 0x10
-#define asyncLSRFramingError 0x08
-#define asyncLSRParityError 0x04
-#define asyncLSROverrunError 0x02
-#define asyncLSRDataReady 0x01
-
-/*----------------------------------------------------------------------------+
-| Modem Status Register. Read only register.
-+----------------------------------------------------------------------------*/
-#define asyncMSR 6
-#define asyncMSRCD 0x80
-#define asyncMSRRI 0x40
-#define asyncMSRDSR 0x20
-#define asyncMSRCTS 0x10
-#define asyncMSRDeltaDCD 0x08
-#define asyncMSRDeltaRI 0x04
-#define asyncMSRDeltaDSR 0x02
-#define asyncMSRDeltaCTS 0x01
-
-/*----------------------------------------------------------------------------+
-| Miscellanies defines.
-+----------------------------------------------------------------------------*/
-#define asyncScratchReg 7
-#define asyncTxBuffer 0
-#define asyncRxBuffer 0
-#define asyncDLABLsb 0
-#define asyncDLABMsb 1
-
-/*----------------------------------------------------------------------------+
-| ##### ###### ##### ##### ##### #######
-| # # # # # # # # # # #
-| # # # # # # # #
-| # ###### # ###### ##### ######
-| # # # # # #
-| # # # # # # # # # #
-| ##### # ##### ##### ####### #####
-+----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------+
-| When performing PCI configuration read/write the configuration address
-| register must be written and then read before configuration data register is
-| accessed.
-| PCI type 0 Configuration address format is:
-| 0-20 id. sel., 21-23 function number, 24-29 register number|00
-+----------------------------------------------------------------------------*/
-#define NB_PCI_CONFIGURATION_ADDR 0x0F0800000UL
-#define NB_PCI_CONFIGURATION_DATA 0x0F0C00000UL
-
-/*----------------------------------------------------------------------------+
-| When performing HT configuration read/write the configuration address
-| register must be written and then read before configuration data register is
-| accessed.
-| HT type 0 Configuration address format is:
-| 0-15 == 0x0000, 16-20 device number, 21-23 function number, 24-29 reg.num|00
-| HT type 1 configuration address format is
-| 0-15 == 0x0000, 16-20 device number, 21-23 function number, 24-29 reg.num|01
-+----------------------------------------------------------------------------*/
-#define NB_HT_CONFIGURATION_ADDR 0x0F2800000UL
-#define NB_HT_CONFIGURATION_DATA 0x0F2C00000UL
-
-/*----------------------------------------------------------------------------+
-| HT Configuration Address Spaces.
-+----------------------------------------------------------------------------*/
-#define NB_HT_CONFIG_TYPE_0_BASE 0x0F2000000UL
-#define NB_HT_CONFIG_TYPE_1_BASE 0x0F3000000UL
-
-/*----------------------------------------------------------------------------+
-| HT I/O Space. NB_HT_IO_RESERVED is reserved for Super I/O peripherals. The
-| SuperI/O utilizes subtractive decode. All PCI I/0 addresses are translated
-| from 0xF4xxxxxx (CPU) to 0x00xxxxxx (PCI).
-+----------------------------------------------------------------------------*/
-#define NB_HT_IO_BASE_CPU 0x0F4000000UL
-#define NB_HT_IO_BASE_BYTE 0xF4
-#define NB_HT_IO_BASE_BYTE_SH 24
-#define NB_HT_IO_BASE_PCI 0x000000000UL
-#define NB_HT_IO_BASE_ASM 0xF4000000
-#define NB_HT_IO_SIZE 0x000400000UL
-#define NB_HT_IO_RESERVED 0x000010000UL
-
-/*----------------------------------------------------------------------------+
-| HT EOI Space.
-+----------------------------------------------------------------------------*/
-#define NB_HT_EOI_BASE 0x0F4400000UL
-#define NB_HT_EOI_SIZE 0x000400000UL
-
-/*----------------------------------------------------------------------------+
-| HT Device Header Regs. Big Endian.
-+----------------------------------------------------------------------------*/
-#define NB_HT_REG_BASE 0x0F8070000UL
-#define NB_HT_DID_VID 0x0F8070000UL
-#define NB_HT_STAT_CMD 0x0F8070010UL
-#define NB_HT_CLASS_REV 0x0F8070020UL
-#define NB_HT_BIST_HT 0x0F8070030UL
-#define NB_HT_CAP_PTR 0x0F80700D0UL
-#define NB_HT_INT_LINE 0x0F80700F0UL
-
-/*----------------------------------------------------------------------------+
-| HT Capabilities Block. Big Endian.
-+----------------------------------------------------------------------------*/
-#define NB_HT_CMD_PTR_ID 0x0F8070100UL
-#define HT_WARM_RESET 0x00010000
-#define NB_HT_LINK_CFG_CONTROL 0x0F8070110UL
-#define HT_CRC_ERR 0x00000F00
-#define HT_END_OF_CHAIN 0x00000040
-#define HT_INIT 0x00000020
-#define HT_LINK_FAIL 0x00000010
-#define HT_LINK_OUT_MASK 0x70000000
-#define HT_LINK_IN_MASK 0x07000000
-#define HT_LINK_MAX_OUT_MASK 0x00700000
-#define HT_LINK_MAX_IN_MASK 0x00070000
-#define HT_LINK_WIDTH_8_BIT 0x0
-#define HT_LINK_WIDTH_16_BIT 0x1
-#define HT_LINK_WIDTH_32_BIT 0x3
-#define HT_LINK_WIDTH_2_BIT 0x4
-#define HT_LINK_WIDTH_4_BIT 0x5
-#define NB_HT_LINK_FREQ_ERROR 0x0F8070120UL
-#define HT_LINK_FREQ_CAP_MASK 0xFFFF0000
-#define HT_LINK_FREQ_MASK 0x00000F00
-#define HT_LINK_FREQ_200 0x0
-#define HT_LINK_FREQ_300 0x1
-#define HT_LINK_FREQ_400 0x2
-#define HT_LINK_FREQ_500 0x3
-#define HT_LINK_FREQ_600 0x4
-#define HT_LINK_FREQ_800 0x5
-#define HT_LINK_FREQ_1000 0x6
-
-/*----------------------------------------------------------------------------+
-| HT Other registers. Big Endian.
-+----------------------------------------------------------------------------*/
-#define NB_HT_ADDRESS_MASK 0x0F8070200UL
-#define NB_HT_PROCESSOR_INT_CONTROL 0x0F8070210UL
-#define NB_HT_BRIDGE_CONTROL 0x0F8070300UL
-#define HT_SECBUSRESET 0x00400000
-#define NB_HT_TXCTL_DATABUFALLOC 0x0F8070310UL
-#define NB_HT_TXBUFCOUNTMAX 0x0F8070340UL
-
-/*----------------------------------------------------------------------------+
-| Accessed through AGP/PCI configuration space on PCI0 bus.
-+----------------------------------------------------------------------------*/
-#define NB_PCI_ADDRESS_MASK 0x48
-#define NB_PCI_ADDRESS_MASK_RVALUE 0x00000003
-
-/*----------------------------------------------------------------------------+
-| MPIC.
-+----------------------------------------------------------------------------*/
-#define NB_MPIC_TOGGLE 0x0F80000E0UL
-#define NB_MPIC_ENABLE_OUT 0x00000004
-#define NB_MPIC_RESET 0x00000002
-
-#define NB_MPIC_BASE 0x0F8040000UL
-#define NB_MPIC_SIZE 0x000040000UL
-
-#define NB_MPIC_FEATURE 0x0F8041000UL
-#define NB_MPIC_GLOBAL0 0x0F8041020UL
-#define NB_MPIC_GLOBAL0_MPIC_RESET 0x80000000U
-#define NB_MPIC_IPI0_VECT_PRIO 0x0F80410A0UL
-#define NB_MPIC_IPI1_VECT_PRIO 0x0F80410B0UL
-#define NB_MPIC_SPURIOUS_VECTOR 0x0F80410E0UL
-
-#define NB_MPIC_S0_VECT_PRIO 0x0F8050000UL
-#define NB_MPIC_VECT_PRIO_ADDER 0x00000020
-#define NB_MPIC_S0_DESINATION 0x0F8050010UL
-#define NB_MPIC_DESINATION_ADDER 0x00000020
-
-#define NB_MPIC_P0_IPI0_DISPATCH 0x0F8060040UL
-#define NB_MPIC_P0_IPI1_DISPATCH 0x0F8060050UL
-#define NB_MPIC_P0_TASK_PRIO 0x0F8060080UL
-#define NB_MPIC_P0_INT_ACK 0x0F80600A0UL
-#define NB_MPIC_P0_INT_ACK_AS 0x0F80600A0
-#define NB_MPIC_P0_EIO 0x0F80600B0UL
-#define NB_MPIC_P0_EIO_AS 0x0F80600B0
-#define NB_MPIC_P1_IPI0_DISPATCH 0x0F8061040UL
-#define NB_MPIC_P1_IPI1_DISPATCH 0x0F8061050UL
-#define NB_MPIC_P1_TASK_PRIO 0x0F8061080UL
-#define NB_MPIC_P1_INT_ACK 0x0F80610A0UL
-#define NB_MPIC_P1_INT_ACK_AS 0x0F80610A0
-#define NB_MPIC_P1_EIO 0x0F80610B0UL
-#define NB_MPIC_P1_EIO_AS 0x0F80610B0
-
-#define NB_MPIC_IPI_PRIO_MASK 0x000F0000
-#define NB_MPIC_IPI_PRIO_SH 16
-#define NB_MPIC_IPI_VECTOR_MASK 0x000000FF
-#define NB_MPIC_IPI_MASK 0x80000000U
-#define NB_MPIC_IPI_ACTIVE 0x40000000
-
-#define NB_MPIC_EXT_PRIO_MASK 0x000F0000
-#define NB_MPIC_EXT_PRIO_SH 16
-#define NB_MPIC_EXT_VECTOR_MASK 0x000000FF
-#define NB_MPIC_EXT_MASK 0x80000000U
-#define NB_MPIC_EXT_ACTIVE 0x40000000
-#define NB_MPIC_EXT_SENSE 0x00400000
-
-#define NB_MPIC_DEST_CPU0 0x00000001
-#define NB_MPIC_DEST_CPU1 0x00000002
-
-#define NB_MPIC_IPI_CPU0 0x00000001
-#define NB_MPIC_IPI_CPU1 0x00000002
-
-#define NB_MPIC_TASK_PRIO_MASK 0x0000000F
-
-#define NB_MPIC_C0_CASCADE 0x20000000
-
-/*----------------------------------------------------------------------------+
-| I2C.
-+----------------------------------------------------------------------------*/
-#define NB_IIC_MMIO_BASE 0xF8001000UL
-#define NB_IIC_MMIO_BASE_BYTE4 0xF8
-#define NB_IIC_MMIO_BASE_BYTE5 0x00
-#define NB_IIC_MMIO_BASE_BYTE6 0x10
-#define NB_IIC_MMIO_BASE_BYTE7 0x00
-#define NB_IIC_MMIO_BASE_MASK 0xFFFFFFFF
-#define NB_IIC_MMIO_SIZE 0x00001000UL
-#define NB_IIC_MODE 0x00
-#define NB_IIC_CNTRL 0x10
-#define NB_IIC_STATUS 0x20
-#define NB_IIC_ISR 0x30
-#define NB_IIC_IER 0x40
-#define NB_IIC_ADDR 0x50
-#define NB_IIC_SUBADDR 0x60
-#define NB_IIC_DATA 0x70
-#define NB_IIC_REV 0x80
-#define NB_IIC_RISETTIMECNT 0x90
-#define NB_IIC_BITTIMECNT 0xA0
-
-#define IIC_MODE_PORTSEL0 0x00000000
-#define IIC_MODE_PORTSEL1 0x00000010
-#define IIC_MODE_APMODE_MANUAL 0x00000000
-#define IIC_MODE_APMODE_STANDARD 0x00000004
-#define IIC_MODE_APMODE_SUBADDR 0x00000008
-#define IIC_MODE_APMODE_COMBINED 0x0000000C
-#define IIC_MODE_SPEED_25 0x00000002
-#define IIC_MODE_SPEED_50 0x00000001
-#define IIC_MODE_SPEED_100 0x00000000
-
-#define IIC_CNTRL_STOP 0x00000004
-#define IIC_CNTRL_XADDR 0x00000002
-#define IIC_CNTRL_AAK 0x00000001
-
-#define IIC_STATUS_LASTAAK 0x00000002
-
-#define IIC_ISR_ISTOP 0x00000004
-#define IIC_ISR_IADDR 0x00000002
-#define IIC_ISR_IDATA 0x00000001
-
-/*----------------------------------------------------------------------------+
-| DDR_SDRAM Controller.
-+----------------------------------------------------------------------------*/
-#define NB_SDRAM_BASE 0xF8002000UL
-#define NB_SDRAM_BASE_BYTE4 0xF8
-#define NB_SDRAM_BASE_BYTE5 0x00
-#define NB_SDRAM_BASE_BYTE6 0x20
-#define NB_SDRAM_BASE_BYTE7 0x00
-#define NB_SDRAM_BASE_MASK 0xFFFFFFFF
-#define NB_SDRAM_SIZE 0x00001000UL
-#define NB_SDRAM_MEMTIMINGPARAM 0x050
-#define NB_SDRAM_MEMPROGCNTL 0x0E0
-#define NB_SDRAM_MRS 0x0F0
-#define NB_SDRAM_MRSREGCNTL 0x0F0
-#define NB_SDRAM_EMRS 0x100
-#define NB_SDRAM_EMRSREGCNTL 0x100
-#define NB_SDRAM_MEMBUSCFG 0x190
-#define NB_SDRAM_MEMMODE0 0x1C0
-#define NB_SDRAM_MEMBOUNDAD0 0x1D0
-#define NB_SDRAM_MEMMODE1 0x1E0
-#define NB_SDRAM_MEMBOUNDAD1 0x1F0
-#define NB_SDRAM_MEMMODE2 0x200
-#define NB_SDRAM_MEMBOUNDAD2 0x210
-#define NB_SDRAM_MEMMODE3 0x220
-#define NB_SDRAM_MEMBOUNDAD3 0x230
-#define NB_SDRAM_MEMMODE4 0x240
-#define NB_SDRAM_MEMBOUNDAD4 0x250
-#define NB_SDRAM_MEMMODE5 0x260
-#define NB_SDRAM_MEMBOUNDAD5 0x270
-#define NB_SDRAM_MEMMODE6 0x280
-#define NB_SDRAM_MEMBOUNDAD6 0x290
-#define NB_SDRAM_MEMMODE7 0x2A0
-#define NB_SDRAM_MEMBOUNDAD7 0x2B0
-#define NB_SDRAM_MSCR 0x400
-#define NB_SDRAM_MSRSR 0x410
-#define NB_SDRAM_MSRER 0x420
-#define NB_SDRAM_MSPR 0x430
-#define NB_SDRAM_MCCR 0x440
-#define NB_SDRAM_MESR 0x470
-#define NB_SDRAM_MEMMODECNTL 0x500
-#define NB_SDRAM_DELMEASSTATE 0x510
-#define NB_SDRAM_CKDELADJ 0x520
-#define NB_SDRAM_IOMODECNTL 0x530
-#define NB_SDRAM_DQSDELADJ0 0x600
-#define NB_SDRAM_DQSDATADELADJ0 0x610
-
-#define SDRAM_MEMORY_MODE_256M_16Mx16 0x0A000000
-#define SDRAM_MEMORY_MODE_256M_32Mx8 0x0C000000
-#define SDRAM_MEMORY_MODE_512M_64Mx8 0x0E000000
-#define SDRAM_MEMORY_MODE_1G_64Mx16 0x10000000
-#define SDRAM_MEMORY_MODE_1G_128Mx8 0x12000000
-
-#define SDRAM_MEMMODE_BANKEN 0x40000000
-#define SDRAM_MEMMODE_BASEBANKADDR 0x01000000
-#define SDRAM_MEMMODE_LSSIDE 0x00800000
-#define SDRAM_MEMMODE_HSSIDE 0x00400000
-
-#define SDRAM_MEMBOUNDAD_BASEBANKADDR 0xFF000000
-
-#define SDRAM_MEMPROGCNTL_SL 0x80000000
-#define SDRAM_MEMPROGCNTL_WDR 0x40000000
-
-#define SDRAM_MTP_RCD_MASK 0xE0000000
-#define SDRAM_MTP_RP_MASK 0x1C000000
-#define SDRAM_MTP_RAS_MASK 0x03800000
-#define SDRAM_MTP_WRT 0x00400000
-#define SDRAM_MTP_RFC_MASK 0x003C0000
-#define SDRAM_MTP_WRCD 0x00020000
-#define SDRAM_MTP_CAS_RR_MASK 0x0001C000
-#define SDRAM_MTP_CAS_RW_MASK 0x00003800
-#define SDRAM_MTP_TRFCX2 0x00000400
-
-#define SDRAM_MTP_RCD_2 0x20000000
-#define SDRAM_MTP_RCD_3 0x40000000
-#define SDRAM_MTP_RCD_4 0x60000000
-#define SDRAM_MTP_RCD_5 0x80000000
-#define SDRAM_MTP_RCD_6 0xA0000000
-#define SDRAM_MTP_RP_2 0x04000000
-#define SDRAM_MTP_RP_3 0x08000000
-#define SDRAM_MTP_RP_4 0x0C000000
-#define SDRAM_MTP_RP_5 0x10000000
-#define SDRAM_MTP_RP_6 0x14000000
-#define SDRAM_MTP_RAS_4 0x00000000
-#define SDRAM_MTP_RAS_5 0x00800000
-#define SDRAM_MTP_RAS_6 0x01000000
-#define SDRAM_MTP_RAS_7 0x01800000
-#define SDRAM_MTP_RAS_8 0x02000000
-#define SDRAM_MTP_CAS_RR_2 0x00008000
-#define SDRAM_MTP_CAS_RR_3 0x0000C000
-#define SDRAM_MTP_CAS_RR_4 0x00010000
-#define SDRAM_MTP_CAS_RR_5 0x00014000
-#define SDRAM_MTP_CAS_RR_25 0x00018000
-#define SDRAM_MTP_CAS_RW_2 0x00001000
-#define SDRAM_MTP_CAS_RW_3 0x00001800
-#define SDRAM_MTP_CAS_RW_4 0x00002000
-#define SDRAM_MTP_CAS_RW_5 0x00002800
-#define SDRAM_MTP_CAS_RW_25 0x00003000
-
-#define SDRAM_MRS_LTMODE_MASK 0x00000070
-#define SDRAM_MRS_LTMODE_20 0x00000020
-#define SDRAM_MRS_LTMODE_30 0x00000030
-#define SDRAM_MRS_LTMODE_25 0x00000060
-#define SDRAM_MRS_BT 0x00000008
-#define SDRAM_MRS_BL4 0x00000002
-
-#define SDRAM_MMCR_REGISTERED_MASK 0x14400000
-
-#define SDRAM_MSCR_SCRUBMODOFF 0x00000000
-#define SDRAM_MSCR_SCRUBMODBACKG 0x40000000
-#define SDRAM_MSCR_SCRUBMODIMMED 0x80000000
-#define SDRAM_MSCR_SCRUBMODIMMEDFILL 0xC0000000
-#define SDRAM_MSCR_SI_MASK 0x00FF0000
-
-#define SDRAM_MCCR_ECC_EN 0x80000000
-#define SDRAM_MCCR_ECC_APP_DIS 0x40000000
-#define SDRAM_MCCR_EI_EN_H 0x20000000
-#define SDRAM_MCCR_EI_EN_L 0x10000000
-#define SDRAM_MCCR_ECC_UE_MASK_H 0x08000000
-#define SDRAM_MCCR_ECC_CE_MASK_H 0x04000000
-#define SDRAM_MCCR_ECC_UE_MASK_L 0x02000000
-#define SDRAM_MCCR_ECC_CE_MASK_L 0x01000000
-#define SDRAM_MCCR_EI_PAT_H 0x0000FF00
-#define SDRAM_MCCR_EI_PAT_L 0x000000FF
-
-/*----------------------------------------------------------------------------+
-| Power Management.
-+----------------------------------------------------------------------------*/
-#define NB_CLOCK_CTL 0xF8000F00UL
-#define HT_LOGIC_STOP_EN 0x00000010
-#define HT_CLK_EN 0x00000008
-#define NB_PLL2 0xF8000F60UL
-#define NB_PLL2_BYTE4 0xF8
-#define NB_PLL2_BYTE5 0x00
-#define NB_PLL2_BYTE6 0x0F
-#define NB_PLL2_BYTE7 0x60
-#define NB_PLL2_MASK 0xFFFFFFFF
-#define PLL2_FORCEPLLLOAD 0x40000000
-#define PLL2_VALUES_MASK 0x0F01F3FF
-#define PLL2_266 0x021082B8
-#define PLL2_300 0x021092B8
-#define PLL2_333 0x0210A2B8
-#define PLL2_FEEDBACK_MASK 0x0001F000
-#define PLL2_FEEDBACK_SPEED_266 0x00008000
-#define PLL2_FEEDBACK_SPEED_300 0x00009000
-#define PLL2_FEEDBACK_SPEED_333 0x0000A000
-#define PLL2_FEEDBACK_SPEED_366 0x0000B000
-#define PLL2_FEEDBACK_SPEED_400 0x0000C000
-#define PLL2_FEEDBACK_SPEED_433 0x0000D000
-#define PLL2_FEEDBACK_SPEED_466 0x0000E000
-#define PLL2_FEEDBACK_SPEED_500 0x0000F000
-#define NB_PLL4 0xF8000F80UL
-#define PLL4_FORCEPLLLOAD 0x40000000
-
-/*----------------------------------------------------------------------------+
-| CPC925 Control.
-+----------------------------------------------------------------------------*/
-#define NB_REVISION 0xF8000000UL
-#define CPC925_DD1_1 0x00000035
-#define NB_WHOAMI 0xF8000050UL
-#define NB_SEMAPHORE 0xF8000060UL
-#define NB_HW_INIT_STATE 0xF8000070UL
-#define NB_HW_INIT_STATE_ASM 0xF8000070
-
-/*----------------------------------------------------------------------------+
-| Processor Interface Registers.
-+----------------------------------------------------------------------------*/
-#define NB_PI_APIRDQCFG 0xF8030030UL
-#define NB_PI_APIRDQCFG_BYTE4 0xF8
-#define NB_PI_APIRDQCFG_BYTE5 0x03
-#define NB_PI_APIRDQCFG_BYTE6 0x00
-#define NB_PI_APIRDQCFG_BYTE7 0x30
-#define NB_PI_APIRDQCFG_MEMTADLY 0x0000000F
-#define NB_PI_APIEXCP 0xF8030060UL
-#define NB_PI_APIMASK 0xF8030070UL
-#define NB_PI_APIMASK_BYTE4 0xF8
-#define NB_PI_APIMASK_BYTE5 0x03
-#define NB_PI_APIMASK_BYTE6 0x00
-#define NB_PI_APIMASK_BYTE7 0x70
-#define NB_PI_APIMASK_ECC_MASK 0x00F00000
-#define NB_PI_APIMASK_DART 0x80000000
-#define NB_PI_APIMASK_AD0 0x40000000
-#define NB_PI_APIMASK_AD1 0x20000000
-#define NB_PI_APIMASK_STATUS 0x10000000
-#define NB_PI_APIMASK_DATA_ERROR 0x08000000
-#define NB_PI_APIMASK_ADDR0_ERROR 0x04000000
-#define NB_PI_APIMASK_ADDR1_ERROR 0x02000000
-
-/*----------------------------------------------------------------------------+
-| DART.
-+----------------------------------------------------------------------------*/
-#define NB_DART_BASE 0xF8033000UL
-#define NB_DART_SIZE 0x00007000UL
-
-/*----------------------------------------------------------------------------+
-| ##### # # ###### ####### ###### ### #######
-| # # # # # # # # # # # #
-| # # # # # # # # # # #
-| ##### # # ###### ##### ###### # # #
-| # # # # # # # # # #
-| # # # # # # # # # # #
-| ##### ##### # ####### # # ####### ### #######
-+----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------+
-| Configuration registers.
-+----------------------------------------------------------------------------*/
-#define SUPER_IO_INDEX_OFF 0x2E
-#define SUPER_IO_DATA_OFF 0x2F
-
-#define SUPER_SST_IO_INDEX_OFF 0x2E
-#define SUPER_SST_IO_DATA_OFF 0x2F
-
-#define SUPER_IO_DEVICE_SEL 0x07
-#define SUPER_IO_DEVICE_CONFIG3 0x23
-
-#define SUPER_IO_DEVICE_S1 3
-#define SUPER_IO_DEVICE_S2 2
-#define SUPER_IO_DEVICE_SWP 4
-#define SUPER_IO_DEVICE_XBUS 15
-#define SUPER_IO_DEVICE_RTC 16
-
-#define SUPER_IO_ADDR_XBUS 0x800
-#define SUPER_IO_ADDR_RTC 0x900
-#define SUPER_IO_ADDR_NVRAM 0x902
-#define SUPER_IO_SWC_BASE 0x700
-#define SUPER_IO_PM_EVT_BASE 0x720
-#define SUPER_IO_PM_CNT_BASE 0x740
-#define SUPER_IO_GPE_BLK_BASE 0x760
-#define SUPER_IO_SWC_LED_CTRL_OFF 0x0A
-#define SUPER_IO_SWC_LED_BLINK_OFF 0x0B
-
-#define SUPER_IO_DEVICE_CTRL 0x30
-#define SUPER_IO_BASE_DEV_MSB 0x60
-#define SUPER_IO_BASE_DEV_LSB 0x61
-#define SUPER_IO_EXT_DEV_MSB 0x62
-#define SUPER_IO_EXT_DEV_LSB 0x63
-#define SUPER_IO_SWP_PM1_CNT_MSB 0x64
-#define SUPER_IO_SWP_PM1_CNT_LSB 0x65
-#define SUPER_IO_SWP_GP1_CNT_MSB 0x66
-#define SUPER_IO_SWP_GP1_CNT_LSB 0x67
-#define SUPER_IO_INT_NUM 0x70
-#define SUPER_IO_INT_TYPE 0x71
-#define SUPER_IO_BASE_NVRAM_SIZE 128
-#define SUPER_IO_EXT_NVRAM_SIZE 128
-
-#define SUPER_IO_SERIAL_CONFIG 0xF0
-
-#define SUPER_IO_XBUS_CONFIG 0xF8
-#define SUPER_IO_BIOS_SIZE_16M 0x06
-#define SUPER_IO_BIOS_SIZE_1M 0x02
-
-#define SUPER_IO_XBUS_XBCNF (SUPER_IO_ADDR_XBUS+ 0x00)
-#define SUPER_IO_XBUS_SELECT_MODE0 (SUPER_IO_ADDR_XBUS+ 0x0F)
-#define SUPER_IO_XBUS_HOST_ACCESS (SUPER_IO_ADDR_XBUS+ 0x13)
-
-#define SUPER_IO_XBUS_TRANSPD 0x01
-#define SUPER_IO_TBXCS0 0x10
-
-#define SUPER_IO_RTC_DATE_ALARM_OFF 0xF1
-#define SUPER_IO_RTC_MONTH_ALARM_OFF 0xF2
-#define SUPER_IO_RTC_CENTURY_ALARM_OFF 0xF3
-
-#define SUPER_IO_RTC_DATE_ALARM_LOC 0x0D
-#define SUPER_IO_RTC_MONTH_ALARM_LOC 0x0E
-#define SUPER_IO_RTC_CENTURY_ALARM_LOC 0x0F
-
-#define SUPER_IO_DEVICE_ENABLE 0x01
-
-#define SUPER_IO_LED_FUNCTION 0x03
-
-#define SUPER_IO_LED_ON_DEF 0x31
-#define SUPER_IO_LED_RATE 0x65
-
-#define SUPER_IO_SST_START_CONFIG 0x55
-#define SUPER_IO_SST_STOP_CONFIG 0xAA
-
-#define SUPER_IO_SST_ID_INDEX 0x20
-#define SUPER_IO_SST_ID_VALUE 0x51
-
-#define SUPER_IO_SST_DEVICE_INDEX 0x07
-#define SUPER_IO_SST_DEVICE_S1 0x04
-#define SUPER_IO_SST_DEVICE_S2 0x05
-#define SUPER_IO_SST_DEVICE_RUNTIME 0x0A
-
-#define SUPER_IO_INT_SELECT 0x70
-#define SUPER_IO_INT_SERIAL_1 0x04
-#define SUPER_IO_INT_SERIAL_2 0x03
-
-#define SUPER_IO_SST_RUNTIME_REGS 0x100
-
-#define SUPER_IO_BASE_CLOCKL32 0xF0
-
-#define SUPER_IO_BASE_CLOCKL32_ALL_OFF 0x03
-
-#define SUPER_IO_SST_GPIO_52 0x41
-#define SUPER_IO_SST_GPIO_53 0x42
-
-#define SUPER_IO_SST_GPIO_60 0x47
-#define SUPER_IO_SST_GPIO_61 0x48
-
-#define SUPER_IO_SST_GPIO_LED1 0x5D
-#define SUPER_IO_SST_GPIO_LED2 0x5E
-
-#define SEPER_IO_SST_RX 0x05
-#define SEPER_IO_SST_TX 0x04
-
-#define SEPER_IO_SST_LED1 0x06
-#define SEPER_IO_SST_LED2 0x06
-
-#define SEPER_IO_SST_LED_ONE_HZ 0x01
-#define SEPER_IO_SST_LED_HALF_HZ 0x02
-
-/*----------------------------------------------------------------------------+
-| # # # ###### ##### # ##### #
-| # # ## ## # # # # ## # # ##
-| # # # # # # # # # # # # # # #
-| # # # # # # # ##### # ##### #
-| ####### # # # # # # # # #
-| # # # # # # # # # # # #
-| # # # # ###### ##### ##### ##### #####
-+----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------+
-| PCI register information.
-+----------------------------------------------------------------------------*/
-#define HTT_BRIDGE_ID ((unsigned int)0x7450)
-#define HTT_IOAPIC_ID ((unsigned int)0x7451)
-
-#define HTT_INDEX_OFF 0xB8
-#define HTT_DATA_OFF 0xBC
-#define HTT_IOAPIC_CTRL 0x44
-#define HTT_PREF_CONFIG_REG 0x4C
-#define HTT_LINK_CFG_A 0xC4
-#define HTT_LINK_CFG_B 0xC8
-#define HTT_LINK_FREQ_CAP_A 0xCC
-#define HTT_SEC_STATUS_REG 0xA0
-#define HTT_LINK_FREQ_CAP_B 0xD0
-
-/*----------------------------------------------------------------------------+
-| # # # ###### ##### # # #
-| # # ## ## # # # # ## ## ##
-| # # # # # # # # # # # # # # # #
-| # # # # # # # ##### # # #
-| ####### # # # # # # # # #
-| # # # # # # # # # # #
-| # # # # ###### ##### ##### ##### #####
-+----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------+
-| PCI register information.
-+----------------------------------------------------------------------------*/
-#define AMD_VENDOR_ID ((unsigned int)0x1022)
-#define SB_LPCB_DEV_ID ((unsigned int)0x7468)
-#define SB_SYSM_DEV_ID ((unsigned int)0x746B)
-#define SB_PCIB_DEV_ID ((unsigned int)0x7460)
-#define SB_USB_DEV_ID ((unsigned int)0x7464)
-#define SB_EHC_DEV_ID ((unsigned int)0x7463)
-#define SB_ENET_DEV_ID ((unsigned int)0x7462)
-#define SB_IDE_DEV_ID ((unsigned int)0x7469)
-#define SB_SMB_DEV_ID ((unsigned int)0x746A)
-#define SB_AC97AUDIO_DEV_ID ((unsigned int)0x746D)
-#define SB_AC97MODEM_DEV_ID ((unsigned int)0x746E)
-
-#define SB_R_IO_CTRL1 0x40
-#define SB_R_LEG_CTRL 0x42
-#define SB_R_ROM_DECODE 0x43
-#define SB_R_MISC_CTRL 0x47
-#define SB_R_FUNC_ENABLE 0x48
-#define SB_R_IOAPIC_C0 0x4A
-#define SB_R_IOAPIC_C1 0x4B
-#define SB_R_SCICONFIG 0x42
-#define SB_R_PNP_IRQ_SEL 0x44
-#define SB_R_SERIRQ_CONNF 0x4A
-#define SB_R_PCI_PREF_C0 0x50
-#define SB_R_PCI_PREF_C1 0x54
-#define SB_R_PCI_IRQ_ROUTE 0x56
-#define SB_R_NVCTRL 0x74
-
-#define SB_LPC_ROM_W 0x01
-#define SB_LPC_ROM_SIZE 0xC0
-#define SB_PCI_PR_C0 0x00000000
-#define SB_PCI_PR_C1 0x0000718D
-#define SB_NVRAM_EN 0xDE01
-
-#define SB_SYSM_CC_WRITE 0x60
-
-#define SB_NVRAM_ADDR (NB_HT_IO_BASE_CPU+ 0xDE00)
-#define SB_NVRAM_SIZE 0x100
-
-/*----------------------------------------------------------------------------+
-| IDE controller
-+----------------------------------------------------------------------------*/
-#define SB_IDE_PRI_BASE (NB_HT_IO_BASE_CPU+ 0x1F0)
-#define SB_IDE_SEC_BASE (NB_HT_IO_BASE_CPU+ 0x170)
-
-#define IDE_RANGE_LEGACY 0xCC00
-
-#define SB_EIDEC_CMD 0x04
-#define SB_EIDEC_PROG 0x08
-#define SB_EIDEC_INT 0x3C
-#define SB_EIDEC_CONFIG 0x40
-
-#define EIDEC_CMD_BMEN 0x00000004
-#define EIDEC_CMD_IOEN 0x00000001
-#define EIDEC_PROG_PROGIF2 0x00000400
-#define EIDEC_PROG_PROGIF0 0x00000100
-#define EIDEC_CONFIG_PRIEN 0x00000002
-#define EIDEC_CONFIG_SECEN 0x00000001
-
-/*----------------------------------------------------------------------------+
-| LPC bus.
-+----------------------------------------------------------------------------*/
-#define SB_LPC_FUNCENAB 0x48
-#define LPC_FUNCENAB_IDE 0x0002
-
-#define SB_RTC_LEG_ADDR 0x70
-#define SB_RTC_LEG_DATA 0x71
-
-/*----------------------------------------------------------------------------+
-| RTC.
-+----------------------------------------------------------------------------*/
-#define SB_RTC_ADDR_PORT70 (NB_HT_IO_BASE_CPU+ 0x70)
-#define SB_RTC_DATA_PORT71 (NB_HT_IO_BASE_CPU+ 0x71)
-#define SB_RTC_ADDR_PORT72 (NB_HT_IO_BASE_CPU+ 0x72)
-#define SB_RTC_DATA_PORT73 (NB_HT_IO_BASE_CPU+ 0x73)
-
-#ifdef __cplusplus
-}
-#endif
-
-#endif /* _PPC970FX_H_ */
diff --git a/src/mainboard/momentum/apache/timerspeed.S b/src/mainboard/momentum/apache/timerspeed.S
new file mode 100755
index 0000000000..483a2aa344
--- /dev/null
+++ b/src/mainboard/momentum/apache/timerspeed.S
@@ -0,0 +1,378 @@
+#include <ppc970.h>
+
+/*----------------------------------------------------------------------------+
+| Cycle counts ((1/ 9600)* 10) / (1/speed)) - 2%.
++----------------------------------------------------------------------------*/
+#define SPEED_6_25 (0x0000196E- (65* 2))
+#define SPEED_7_159 (0x00001D21- (74* 2))
+#define SPEED_8_33 (0x000021E5- (86* 2))
+#define SPEED_10_4 (0x00002A51- (108* 2))
+#define SPEED_14_318 (0x00003A42- (149* 2))
+#define SPEED_16_66 (0x000043D0- (173* 2))
+#define SPEED_25 (0x000065B9- (260* 2))
+#define SPEED_33 (0x000087A2- (347* 2))
+#define SPEED_40 (0x0000A2C2- (416* 2))
+#define SPEED_50 (0x0000CB73- (520* 2))
+#define SPEED_66 (0x00010C8E- (687* 2))
+#define SPEED_80 (0x00014585- (833* 2))
+#define SPEED_100 (0x000196E6- (1041* 2))
+#define SPEED_125 (0x0001FCA0- (1302* 2))
+#define SPEED_133 (0x00021D2D- (1385* 2))
+#define SPEED_150 (0x0002625A- (1562* 2))
+#define SPEED_166 (0x0002A374- (1729* 2))
+#define SPEED_175 (0x0002C813- (1822* 2))
+#define SPEED_200 (0x00032DCD- (2093* 2))
+#define SPEED_225 (0x00039387- (2343* 2))
+#define SPEED_250 (0x0003F940- (2604* 2))
+#define SPEED_275 (0x00045EFA- (2864* 2))
+#define SPEED_300 (0x0004C4B4- (3125* 2))
+#define SPEED_3375 (0x00055D4A- (3515* 2))
+#define SPEED_375 (0x0005F5E1- (3906* 2))
+#define SPEED_400 (0x00065B9A- (4166* 2))
+#define SPEED_433 (0x0006E1E1- (4510* 2))
+#define SPEED_466 (0x00076828- (4854* 2))
+#define SPEED_500 (0x0007F281- (5208* 2))
+
+/*----------------------------------------------------------------------------+
+| Timebase_speed_calc
++----------------------------------------------------------------------------*/
+ function_prolog(timebase_speed_calc)
+ mfmsr r10
+ rlwinm r11,r10,0,17,15
+ mtmsrd r11,1
+ isync
+ /*--------------------------------------------------------------------+
+ | Make sure that all the characters in the transmit buffer are sent.
+ +--------------------------------------------------------------------*/
+..sent: lbz r6,asyncLSR(r3)
+ andi. r6,r6,0x0060
+ cmpi cr0,1,r6,0x0060
+ bne ..sent
+ /*--------------------------------------------------------------------+
+ | Store current serial port settings in r11, r12.
+ | r11 BH (baud high), BL (baud low), LCR
+ | r12 MCR, IER, FCR
+ +--------------------------------------------------------------------*/
+ lbz r4,asyncLCR(r3)
+ ori r11,r4,0x0000
+ lbz r4,asyncFCR(r3)
+ ori r12,r4,0x0000
+ lbz r4,asyncIER(r3)
+ rlwimi r12,r4,8,16,23
+ lbz r4,asyncMCR(r3)
+ rlwimi r12,r4,16,8,15
+ /*--------------------------------------------------------------------+
+ | Store BH and BL and program new baud rate.
+ +--------------------------------------------------------------------*/
+ addi r4,r0,0x80
+ stb r4,asyncLCR(r3)
+ lbz r4,asyncDLABMsb(r3)
+ rlwimi r11,r4,16,8,15
+ addi r4,r0,DIV_HIGH_9600
+ stb r4,asyncDLABMsb(r3)
+ lbz r4,asyncDLABLsb(r3)
+ rlwimi r11,r4,8,16,23
+ addi r4,r0,DIV_LOW_9600
+ stb r4,asyncDLABLsb(r3)
+ addi r4,r0,0x03
+ stb r4,asyncLCR(r3)
+ /*--------------------------------------------------------------------+
+ | Put the serial port in loop-back mode.
+ +--------------------------------------------------------------------*/
+ addi r4,r0,0x00
+ stb r4,asyncFCR(r3)
+ stb r4,asyncIER(r3)
+ addi r4,r0,0x10
+ stb r4,asyncMCR(r3)
+ lbz r4,asyncRxBuffer(r3)
+ addi r4,r0,0x0041
+ /*--------------------------------------------------------------------+
+ | Again make sure there are no characters in transmit buffer.
+ +--------------------------------------------------------------------*/
+ addi r5,r0,0
+..again:lbz r6,asyncLSR(r3)
+ andi. r6,r6,0x0060
+ cmpi cr0,1,r6,0x0060
+ bne ..again
+ /*--------------------------------------------------------------------+
+ | Take a snapshot of the timebase.
+ +--------------------------------------------------------------------*/
+ mfspr r7,tblr
+ /*--------------------------------------------------------------------+
+ | Send a character while in loopback mode. This will be done twice.
+ | Once to get the instuctions into I-cache, the second time for the
+ | real measurement.
+ +--------------------------------------------------------------------*/
+ stb r4,asyncTxBuffer(r3)
+..spnlp:lbz r6,asyncLSR(r3)
+ andi. r6,r6,0x01
+ beq ..spnlp
+ mfspr r9,tblr
+ /*--------------------------------------------------------------------+
+ | Perform subtraction to determine how many timebase ticks it took
+ | to transmit the character.
+ +--------------------------------------------------------------------*/
+ subfc r9,r7,r9
+ /*--------------------------------------------------------------------+
+ | Consume the character sent in loopback mode.
+ +--------------------------------------------------------------------*/
+ lbz r4,asyncRxBuffer(r3)
+ eieio
+ /*--------------------------------------------------------------------+
+ | If the first character was just sent, go back and send a second.
+ +--------------------------------------------------------------------*/
+ cmpi cr0,1,r5,0x0000
+ addi r5,r5,1
+ beq ..again
+ /*--------------------------------------------------------------------+
+ | Restore serial port settings.
+ +--------------------------------------------------------------------*/
+ addi r4,r0,0x80
+ stb r4,asyncLCR(r3)
+ rlwinm r4,r11,16,24,31
+ stb r4,asyncDLABMsb(r3)
+ rlwinm r4,r11,24,24,31
+ stb r4,asyncDLABLsb(r3)
+ rlwinm r4,r11,0,24,31
+ stb r4,asyncLCR(r3)
+ rlwinm r4,r12,16,24,31
+ stb r4,asyncMCR(r3)
+ rlwinm r4,r12,24,24,31
+ stb r4,asyncIER(r3)
+ rlwinm r4,r12,0,24,31
+ stb r4,asyncFCR(r3)
+ /*--------------------------------------------------------------------+
+ | Calculate timebase speed (r9 is the time we are referencing).
+ +--------------------------------------------------------------------*/
+ addis r4,r0,SPEED_7_159@h
+ ori r4,r4,SPEED_7_159@l
+ cmp cr0,r9,r4
+ blt ..freq6
+ addis r4,r0,SPEED_8_33@h
+ ori r4,r4,SPEED_8_33@l
+ cmp cr0,r9,r4
+ blt ..freq7
+ addis r4,r0,SPEED_10_4@h
+ ori r4,r4,SPEED_10_4@l
+ cmp cr0,r9,r4
+ blt ..freq8
+ addis r4,r0,SPEED_14_318@h
+ ori r4,r4,SPEED_14_318@l
+ cmp cr0,r9,r4
+ blt ..freq10
+ addis r4,r0,SPEED_16_66@h
+ ori r4,r4,SPEED_16_66@l
+ cmp cr0,r9,r4
+ blt ..freq14
+ addis r4,r0,SPEED_25@h
+ ori r4,r4,SPEED_25@l
+ cmp cr0,r9,r4
+ blt ..freq16
+ addis r4,r0,SPEED_33@h
+ ori r4,r4,SPEED_33@l
+ cmp cr0,r9,r4
+ blt ..freq25
+ addis r4,r0,SPEED_40@h
+ ori r4,r4,SPEED_40@l
+ cmp cr0,r9,r4
+ blt ..freq33
+ addis r4,r0,SPEED_50@h
+ ori r4,r4,SPEED_50@l
+ cmp cr0,r9,r4
+ blt ..freq40
+ addis r4,r0,SPEED_66@h
+ ori r4,r4,SPEED_66@l
+ cmp cr0,r9,r4
+ blt ..freq50
+ addis r4,r0,SPEED_80@h
+ ori r4,r4,SPEED_80@l
+ cmp cr0,r9,r4
+ blt ..freq66
+ addis r4,r0,SPEED_100@h
+ ori r4,r4,SPEED_100@l
+ cmp cr0,r9,r4
+ blt ..freq80
+ addis r4,r0,SPEED_125@h
+ ori r4,r4,SPEED_125@l
+ cmp cr0,r9,r4
+ blt ..freq100
+ addis r4,r0,SPEED_133@h
+ ori r4,r4,SPEED_133@l
+ cmp cr0,r9,r4
+ blt ..freq125
+ addis r4,r0,SPEED_150@h
+ ori r4,r4,SPEED_150@l
+ cmp cr0,r9,r4
+ blt ..freq133
+ addis r4,r0,SPEED_166@h
+ ori r4,r4,SPEED_166@l
+ cmp cr0,r9,r4
+ blt ..freq150
+ addis r4,r0,SPEED_175@h
+ ori r4,r4,SPEED_175@l
+ cmp cr0,r9,r4
+ blt ..freq166
+ addis r4,r0,SPEED_200@h
+ ori r4,r4,SPEED_200@l
+ cmp cr0,r9,r4
+ blt ..freq175
+ addis r4,r0,SPEED_225@h
+ ori r4,r4,SPEED_225@l
+ cmp cr0,r9,r4
+ blt ..freq200
+ addis r4,r0,SPEED_250@h
+ ori r4,r4,SPEED_250@l
+ cmp cr0,r9,r4
+ blt ..freq225
+ addis r4,r0,SPEED_275@h
+ ori r4,r4,SPEED_275@l
+ cmp cr0,r9,r4
+ blt ..freq250
+ addis r4,r0,SPEED_300@h
+ ori r4,r4,SPEED_300@l
+ cmp cr0,r9,r4
+ blt ..freq275
+ addis r4,r0,SPEED_3375@h
+ ori r4,r4,SPEED_3375@l
+ cmp cr0,r9,r4
+ blt ..freq300
+ addis r4,r0,SPEED_375@h
+ ori r4,r4,SPEED_375@l
+ cmp cr0,r9,r4
+ blt ..freq3375
+ addis r4,r0,SPEED_400@h
+ ori r4,r4,SPEED_400@l
+ cmp cr0,r9,r4
+ blt ..freq375
+ addis r4,r0,SPEED_433@h
+ ori r4,r4,SPEED_433@l
+ cmp cr0,r9,r4
+ blt ..freq400
+ addis r4,r0,SPEED_466@h
+ ori r4,r4,SPEED_466@l
+ cmp cr0,r9,r4
+ blt ..freq433
+ addis r4,r0,SPEED_500@h
+ ori r4,r4,SPEED_500@l
+ cmp cr0,r9,r4
+ blt ..freq466
+ b ..freq500
+..freq6:
+ addis r3,r0,0x005F
+ ori r3,r3,0x5e10
+ b ..end
+..freq7:
+ addis r3,r0,0x006D
+ ori r3,r3,0x3CD8
+ b ..end
+..freq8:
+ addis r3,r0,0x007F
+ ori r3,r3,0x2815
+ b ..end
+..freq10:
+ addis r3,r0,0x009e
+ ori r3,r3,0xb100
+ b ..end
+..freq14:
+ addis r3,r0,0x00da
+ ori r3,r3,0x79b0
+ b ..end
+..freq16:
+ addis r3,r0,0x00fe
+ ori r3,r3,0x502A
+ b ..end
+..freq25:
+ addis r3,r0,0x017D
+ ori r3,r3,0x7840
+ b ..end
+..freq33:
+ addis r3,r0,0x01FC
+ ori r3,r3,0xA055
+ b ..end
+..freq40:
+ addis r3,r0,0x0262
+ ori r3,r3,0x5A00
+ b ..end
+..freq50:
+ addis r3,r0,0x02FA
+ ori r3,r3,0xF080
+ b ..end
+..freq66:
+ addis r3,r0,0x03F9
+ ori r3,r3,0x40AA
+ b ..end
+..freq80:
+ addis r3,r0,0x04C4
+ ori r3,r3,0xB400
+ b ..end
+..freq100:
+ addis r3,r0,0x05F5
+ ori r3,r3,0xE100
+ b ..end
+..freq125:
+ addis r3,r0,0x0773
+ ori r3,r3,0x5940
+ b ..end
+..freq133:
+ addis r3,r0,0x07F2
+ ori r3,r3,0x8155
+ b ..end
+..freq150:
+ addis r3,r0,0x08F0
+ ori r3,r3,0xD180
+ b ..end
+..freq166:
+ addis r3,r0,0x09EF
+ ori r3,r3,0x21AA
+ b ..end
+..freq175:
+ addis r3,r0,0x0A6E
+ ori r3,r3,0x49C0
+ b ..end
+..freq200:
+ addis r3,r0,0x0BEB
+ ori r3,r3,0xC200
+ b ..end
+..freq225:
+ addis r3,r0,0x0D69
+ ori r3,r3,0x3A40
+ b ..end
+..freq250:
+ addis r3,r0,0x0EE6
+ ori r3,r3,0xB280
+ b ..end
+..freq275:
+ addis r3,r0,0x1064
+ ori r3,r3,0x2AC0
+ b ..end
+..freq300:
+ addis r3,r0,0x11E1
+ ori r3,r3,0xA300
+ b ..end
+..freq3375:
+ addis r3,r0,0x141D
+ ori r3,r3,0xD760
+ b ..end
+..freq375:
+ addis r3,r0,0x165A
+ ori r3,r3,0x0BC0
+ b ..end
+..freq400:
+ addis r3,r0,0x17D7
+ ori r3,r3,0x8400
+ b ..end
+..freq433:
+ addis r3,r0,0x19CF
+ ori r3,r3,0x0E40
+ b ..end
+..freq466:
+ addis r3,r0,0x1BC6
+ ori r3,r3,0x9880
+ b ..end
+..freq500:
+ addis r3,r0,0x1DCD
+ ori r3,r3,0x6500
+..end: mtmsrd r10,1
+ isync
+ blr
+ function_epilog(timebase_speed_calc)