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authorStefan Reinauer <stepan@coresystems.de>2009-10-28 19:38:58 +0000
committerStefan Reinauer <stepan@openbios.org>2009-10-28 19:38:58 +0000
commite696942cfc6d970d9a774815cc81bf1d771c857b (patch)
tree810516e157f08970fc6e9b2b5c07d1c6f176726d /src/arch/ppc/lib
parent8d09e231fed1395b82227ce374dca4be32e77845 (diff)
Drop remainder of PPC port
Signed-off-by: Stefan Reinauer <stepan@coresystems.de> Acked-by: Ronald G. Minnich <rminnich@gmail.com> git-svn-id: svn://svn.coreboot.org/coreboot/trunk@4884 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
Diffstat (limited to 'src/arch/ppc/lib')
-rw-r--r--src/arch/ppc/lib/Config.lb19
-rw-r--r--src/arch/ppc/lib/abort.c32
-rw-r--r--src/arch/ppc/lib/c_start.S127
-rw-r--r--src/arch/ppc/lib/cpu.c69
-rw-r--r--src/arch/ppc/lib/cpuid.c83
-rw-r--r--src/arch/ppc/lib/div64.S58
-rw-r--r--src/arch/ppc/lib/floats.S60
-rw-r--r--src/arch/ppc/lib/floats.inc58
-rw-r--r--src/arch/ppc/lib/pci_dev.c54
-rw-r--r--src/arch/ppc/lib/pci_ppc_conf1_ops.c46
-rw-r--r--src/arch/ppc/lib/ppc.c65
-rw-r--r--src/arch/ppc/lib/printk_init.c49
-rw-r--r--src/arch/ppc/lib/timebase.S60
-rw-r--r--src/arch/ppc/lib/timer.c41
14 files changed, 0 insertions, 821 deletions
diff --git a/src/arch/ppc/lib/Config.lb b/src/arch/ppc/lib/Config.lb
deleted file mode 100644
index f5bce95a5e..0000000000
--- a/src/arch/ppc/lib/Config.lb
+++ /dev/null
@@ -1,19 +0,0 @@
-object c_start.S
-object pci_ppc_conf1_ops.o
-object pci_dev.o
-object timer.o
-object cpuid.o
-object cpu.o
-object ppc.o
-object timebase.S
-object floats.S
-object div64.S
-object abort.o
-initobject pci_dev.o
-initobject printk_init.o
-initobject timebase.S
-initobject timer.o
-initobject floats.S
-initobject div64.S
-initobject ppc.o
-initobject abort.o
diff --git a/src/arch/ppc/lib/abort.c b/src/arch/ppc/lib/abort.c
deleted file mode 100644
index 4fd3f0aa94..0000000000
--- a/src/arch/ppc/lib/abort.c
+++ /dev/null
@@ -1,32 +0,0 @@
-/*
- * This file is part of the coreboot project.
- *
- * Copyright (C) 2009 coresystems GmbH
- *
- * 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; version 2 of the License.
- *
- * 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
- */
-
-/* gcc produces calls to an abort function in their trampoline code on powerpc
- * 32bit platforms.
- * This trampoline code is emitted for example in nested functions.
- */
-
-void abort(void)
-{
- /* We would want to call die() here, but it might not be available at
- * this point, so for now we have to die silently.
- */
- for (;;) ;
-}
-
diff --git a/src/arch/ppc/lib/c_start.S b/src/arch/ppc/lib/c_start.S
deleted file mode 100644
index 3bae8da751..0000000000
--- a/src/arch/ppc/lib/c_start.S
+++ /dev/null
@@ -1,127 +0,0 @@
-/*
- * This file is part of the coreboot project.
- *
- * Copyright (C) 2000 AG Electronics Ltd.
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- *
- * 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
- */
-
-/*
- * The assumption is that we're located in ROM and we have a fake stack
- * located in cache. Our task is to turn on memory proper, the finish
- * configuring the machine.
- */
-
-#define ASM
-#include "ppcreg.h"
-#include <ppc_asm.tmpl>
-
-.section ".text"
-.globl _start
-
-_start:
- /*
- * init stack pointer to real ram now that memory is on
- * Note: We use the last 8 bytes on the stack to hold struct cpu_info,
- * Which are initialized to zero as we clear the stack.
- */
- li r0, 0
- lis r1, _estack@ha
- addi r1, r1, _estack@l
- stwu r0,-64(r1)
- stwu r1,-24(r1)
-
- /*
- * Clear stack
- */
- lis r4, _stack@ha
- addi r4, r4, _stack@l
- lis r7, _estack@ha
- addi r7, r7, _estack@l
- lis r5, 0
-1: stwx r5, 0, r4
- addi r4, r4, 4
- cmp 0, 0, r4, r7
- ble 1b
- sync
-
- /*
- * Clear bss
- */
- lis r4, _bss@ha
- addi r4, r4, _bss@l
- lis r7, _ebss@ha
- addi r7, r7, _ebss@l
- lis r5, 0
-1: stwx r5, 0, r4
- addi r4, r4, 4
- cmp 0, 0, r4, r7
- ble 1b
- sync
-
- /*
- * Set up the EABI pointers, before we enter any C code
- */
- lis r13, _SDA_BASE_@ha
- addi r13, r13, _SDA_BASE_@l
- lis r2, _SDA2_BASE_@ha
- addi r2, r2, _SDA2_BASE_@l
-
- /*
- * load start address into SRR0 for rfi
- */
- lis r3, hardwaremain@ha
- addi r3, r3, hardwaremain@l
- mtspr SRR0, r3
-
- /*
- * load the current MSR into SRR1 so that it will be copied
- * back into MSR on rfi
- */
- mfmsr r4
- mtspr SRR1, r4 // load SRR1 with r4
-
- /*
- * If something returns after rfi then die
- */
- lis r3, dead@ha
- addi r3, r3, dead@l
- mtlr r3
-
- /*
- * Complete rest of initialization in C (hardwaremain)
- */
- rfi
-
- /*
- * Stop here if something goes wrong
- */
-dead:
- b dead
- /*NOTREACHED*/
-
-/* Remove need for ecrti.o and ectrn.o */
-.globl __init
-__init:
-.globl __fini
-__fini:
-.globl __CTOR_LIST__
-__CTOR_LIST__:
-.globl __CTOR_END__
-__CTOR_END__:
-.globl __DTOR_LIST__
-__DTOR_LIST__:
-.globl __DTOR_END__
-__DTOR_END__:
- blr
diff --git a/src/arch/ppc/lib/cpu.c b/src/arch/ppc/lib/cpu.c
deleted file mode 100644
index 95840c0cca..0000000000
--- a/src/arch/ppc/lib/cpu.c
+++ /dev/null
@@ -1,69 +0,0 @@
-#include <console/console.h>
-#include <arch/io.h>
-#include <string.h>
-#include <device/device.h>
-#include <cpu/cpu.h>
-#include <cpu/ppc/cpuid.h>
-#include "ppc.h"
-#include "ppcreg.h"
-
-#if 0
-static void set_cpu_ops(struct device *cpu)
-{
- struct cpu_driver *driver;
- cpu->ops = 0;
- for (driver = cpu_drivers; driver < ecpu_drivers; driver++) {
- struct cpu_device_id *id;
- for(id = driver->id_table; id->pvr != 0; id++) {
- if (cpu->device == id->pvr)
- {
- goto found;
- }
- }
- }
- die("Unknown cpu");
- return;
- found:
- cpu->ops = driver->ops;
-}
-#endif
-
-void cpu_initialize(void)
-{
- /* Because we busy wait at the printk spinlock.
- * It is important to keep the number of printed messages
- * from secondary cpus to a minimum, when debugging is
- * disabled.
- */
- struct device *cpu;
- struct cpu_info *info;
- info = cpu_info();
-
- printk_notice("Initializing CPU #%d\n", info->index);
-
- cpu = info->cpu;
- if (!cpu) {
- die("CPU: missing cpu device structure");
- }
-
- /* Find what type of cpu we are dealing with */
- cpu->vendor = 0; /* PPC cpus do not have a vendor field */
- cpu->device = ppc_getpvr();
- display_cpuid(cpu);
-
-#if 0
- /* Lookup the cpu's operations */
- set_cpu_ops(cpu);
-
- /* Initialize the cpu */
- if (cpu->ops && cpu->ops->init) {
- cpu->enabled = 1;
- cpu->initialized = 1;
- cpu->ops->init();
- }
-#endif
- /* Turn on caching if we haven't already */
-
- printk_info("CPU #%d initialized\n", info->index);
- return;
-}
diff --git a/src/arch/ppc/lib/cpuid.c b/src/arch/ppc/lib/cpuid.c
deleted file mode 100644
index e28de924e9..0000000000
--- a/src/arch/ppc/lib/cpuid.c
+++ /dev/null
@@ -1,83 +0,0 @@
-/*
- * This file is part of the coreboot project.
- *
- * Copyright (C) 2000 AG Electronics Ltd.
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- *
- * 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
- */
-
-#include "ppc.h"
-#include "ppcreg.h"
-#include <device/device.h>
-#include <console/console.h>
-
-void display_cpuid(struct device *cpu)
-{
- unsigned type = cpu->device >> 16;
- unsigned version = cpu->device & 0xffff;
- const char *cpu_string = 0;
- switch(type) {
- case 0x0001:
- cpu_string = "601";
- break;
- case 0x0003:
- cpu_string = "603";
- break;
- case 0x0004:
- cpu_string = "604";
- break;
- case 0x0006:
- cpu_string = "603e";
- break;
- case 0x0007:
- cpu_string = "603ev";
- break;
- case 0x0008:
- cpu_string = "750";
- break;
- case 0x0009:
- cpu_string = "604e";
- break;
- case 0x000a:
- cpu_string = "604ev5 (MachV)";
- break;
- case 0x000c:
- cpu_string = "7400";
- break;
- case 0x0032:
- cpu_string = "821";
- break;
- case 0x0050:
- cpu_string = "860";
- break;
- case 0x4011:
- cpu_string = "405GP";
- break;
- case 0x5091:
- cpu_string = "405GPr";
- break;
- case 0x5121:
- cpu_string = "405EP";
- break;
- case 0x800c:
- cpu_string = "7410";
- break;
- }
- if (cpu_string)
- printk_info("PowerPC %s", cpu_string);
- else
- printk_info("PowerPC unknown (0x%x)", type);
- printk_info(" CPU, version %d.%d\n", version >> 8, version & 0xff);
-}
-
diff --git a/src/arch/ppc/lib/div64.S b/src/arch/ppc/lib/div64.S
deleted file mode 100644
index 48047747e0..0000000000
--- a/src/arch/ppc/lib/div64.S
+++ /dev/null
@@ -1,58 +0,0 @@
-/*
- * Divide a 64-bit unsigned number by a 32-bit unsigned number.
- * This routine assumes that the top 32 bits of the dividend are
- * non-zero to start with.
- * On entry, r3 points to the dividend, which get overwritten with
- * the 64-bit quotient, and r4 contains the divisor.
- * On exit, r3 contains the remainder.
- *
- * Copyright (C) 2002 Paul Mackerras, IBM Corp.
- *
- * 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.
- */
-#include <ppc_asm.tmpl>
-
- .globl __div64_32
-__div64_32:
- lwz r5,0(r3) # get the dividend into r5/r6
- lwz r6,4(r3)
- cmplw r5,r4
- li r7,0
- li r8,0
- blt 1f
- divwu r7,r5,r4 # if dividend.hi >= divisor,
- mullw r0,r7,r4 # quotient.hi = dividend.hi / divisor
- subf. r5,r0,r5 # dividend.hi %= divisor
- beq 3f
-1: mr r11,r5 # here dividend.hi != 0
- andis. r0,r5,0xc000
- bne 2f
- cntlzw r0,r5 # we are shifting the dividend right
- li r10,-1 # to make it < 2^32, and shifting
- srw r10,r10,r0 # the divisor right the same amount,
- add r9,r4,r10 # rounding up (so the estimate cannot
- andc r11,r6,r10 # ever be too large, only too small)
- andc r9,r9,r10
- or r11,r5,r11
- rotlw r9,r9,r0
- rotlw r11,r11,r0
- divwu r11,r11,r9 # then we divide the shifted quantities
-2: mullw r10,r11,r4 # to get an estimate of the quotient,
- mulhwu r9,r11,r4 # multiply the estimate by the divisor,
- subfc r6,r10,r6 # take the product from the divisor,
- add r8,r8,r11 # and add the estimate to the accumulated
- subfe. r5,r9,r5 # quotient
- bne 1b
-3: cmplw r6,r4
- blt 4f
- divwu r0,r6,r4 # perform the remaining 32-bit division
- mullw r10,r0,r4 # and get the remainder
- add r8,r8,r0
- subf r6,r10,r6
-4: stw r7,0(r3) # return the quotient in *r3
- stw r8,4(r3)
- mr r3,r6 # return the remainder in r3
- blr
diff --git a/src/arch/ppc/lib/floats.S b/src/arch/ppc/lib/floats.S
deleted file mode 100644
index 1b56f40a37..0000000000
--- a/src/arch/ppc/lib/floats.S
+++ /dev/null
@@ -1,60 +0,0 @@
-/*
- * This file is part of the coreboot project.
- *
- * Copyright (C) 1999-2000 AG Electronics Ltd.
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- *
- * 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
- */
-
-#include <ppc_asm.tmpl>
-
- .globl ppc_init_float_registers
-
-ppc_init_float_registers:
- lfd fr0, 0(r3)
- lfd fr1, 0(r3)
- lfd fr2, 0(r3)
- lfd fr3, 0(r3)
- lfd fr4, 0(r3)
- lfd fr5, 0(r3)
- lfd fr6, 0(r3)
- lfd fr7, 0(r3)
- lfd fr8, 0(r3)
- lfd fr9, 0(r3)
- lfd fr10, 0(r3)
- lfd fr11, 0(r3)
- lfd fr12, 0(r3)
- lfd fr13, 0(r3)
- lfd fr14, 0(r3)
- lfd fr15, 0(r3)
- lfd fr16, 0(r3)
- lfd fr17, 0(r3)
- lfd fr18, 0(r3)
- lfd fr19, 0(r3)
- lfd fr20, 0(r3)
- lfd fr21, 0(r3)
- lfd fr22, 0(r3)
- lfd fr23, 0(r3)
- lfd fr24, 0(r3)
- lfd fr25, 0(r3)
- lfd fr26, 0(r3)
- lfd fr27, 0(r3)
- lfd fr28, 0(r3)
- lfd fr29, 0(r3)
- lfd fr30, 0(r3)
- lfd fr31, 0(r3)
- blr
-
- .end
-
diff --git a/src/arch/ppc/lib/floats.inc b/src/arch/ppc/lib/floats.inc
deleted file mode 100644
index c075a8b408..0000000000
--- a/src/arch/ppc/lib/floats.inc
+++ /dev/null
@@ -1,58 +0,0 @@
-/*
- * This file is part of the coreboot project.
- *
- * Copyright (C) 1999-2000 AG Electronics Ltd.
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- *
- * 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
- */
-
-/* .text*/
- .globl _init_float_registers
-
-_init_float_registers:
- lfd 0, 0(3)
- lfd 1, 0(3)
- lfd 2, 0(3)
- lfd 3, 0(3)
- lfd 4, 0(3)
- lfd 5, 0(3)
- lfd 6, 0(3)
- lfd 7, 0(3)
- lfd 8, 0(3)
- lfd 9, 0(3)
- lfd 10, 0(3)
- lfd 11, 0(3)
- lfd 12, 0(3)
- lfd 13, 0(3)
- lfd 14, 0(3)
- lfd 15, 0(3)
- lfd 16, 0(3)
- lfd 17, 0(3)
- lfd 18, 0(3)
- lfd 19, 0(3)
- lfd 20, 0(3)
- lfd 21, 0(3)
- lfd 22, 0(3)
- lfd 23, 0(3)
- lfd 24, 0(3)
- lfd 25, 0(3)
- lfd 26, 0(3)
- lfd 27, 0(3)
- lfd 28, 0(3)
- lfd 29, 0(3)
- lfd 30, 0(3)
- lfd 31, 0(3)
- blr
- .end
-
diff --git a/src/arch/ppc/lib/pci_dev.c b/src/arch/ppc/lib/pci_dev.c
deleted file mode 100644
index d821f17c77..0000000000
--- a/src/arch/ppc/lib/pci_dev.c
+++ /dev/null
@@ -1,54 +0,0 @@
-#include <arch/io.h>
-#include <arch/pciconf.h>
-
-/*
- * Direct access to PCI hardware...
- */
-
-uint8_t pci_ppc_read_config8(unsigned char bus, int devfn, int where)
-{
- uint8_t res;
-
- out_le32((unsigned *)CONFIG_PCIC0_CFGADDR, CONFIG_CMD(bus, devfn, where));
- res = in_8((unsigned char *)CONFIG_PCIC0_CFGDATA + (where & 3));
- return res;
-}
-
-uint16_t pci_ppc_read_config16(unsigned char bus, int devfn, int where)
-{
- uint16_t res;
-
- out_le32((unsigned *)CONFIG_PCIC0_CFGADDR, CONFIG_CMD(bus, devfn, where));
- res = in_le16((unsigned short *)CONFIG_PCIC0_CFGDATA + (where & 2));
- return res;
-}
-
-uint32_t pci_ppc_read_config32(unsigned char bus, int devfn, int where)
-{
- uint32_t res;
-
- out_le32((unsigned *)CONFIG_PCIC0_CFGADDR, CONFIG_CMD(bus, devfn, where));
- res = in_le32((unsigned *)CONFIG_PCIC0_CFGDATA);
- return res;
-}
-
-int pci_ppc_write_config8(unsigned char bus, int devfn, int where, uint8_t data)
-{
- out_le32((unsigned *)CONFIG_PCIC0_CFGADDR, CONFIG_CMD(bus, devfn, where));
- out_8((unsigned char *)CONFIG_PCIC0_CFGDATA + (where & 3), data);
- return 0;
-}
-
-int pci_ppc_write_config16(unsigned char bus, int devfn, int where, uint16_t data)
-{
- out_le32((unsigned *)CONFIG_PCIC0_CFGADDR, CONFIG_CMD(bus, devfn, where));
- out_le16((unsigned short *)CONFIG_PCIC0_CFGDATA + (where & 2), data);
- return 0;
-}
-
-int pci_ppc_write_config32(unsigned char bus, int devfn, int where, uint32_t data)
-{
- out_le32((unsigned *)CONFIG_PCIC0_CFGADDR, CONFIG_CMD(bus, devfn, where));
- out_le32((unsigned *)CONFIG_PCIC0_CFGDATA, data);
- return 0;
-}
diff --git a/src/arch/ppc/lib/pci_ppc_conf1_ops.c b/src/arch/ppc/lib/pci_ppc_conf1_ops.c
deleted file mode 100644
index 12e4529784..0000000000
--- a/src/arch/ppc/lib/pci_ppc_conf1_ops.c
+++ /dev/null
@@ -1,46 +0,0 @@
-#include <console/console.h>
-#include <arch/pciconf.h>
-#include <device/device.h>
-#include <device/pci.h>
-#include <device/pci_ids.h>
-#include <device/pci_ops.h>
-
-static uint8_t ppc_conf1_read_config8(struct bus *pbus, unsigned char bus, int devfn, int where)
-{
- return pci_ppc_read_config8(bus, devfn, where);
-}
-
-static uint16_t ppc_conf1_read_config16(struct bus *pbus, unsigned char bus, int devfn, int where)
-{
- return pci_ppc_read_config16(bus, devfn, where);
-}
-
-static uint32_t ppc_conf1_read_config32(struct bus *pbus, unsigned char bus, int devfn, int where)
-{
- return pci_ppc_read_config32(bus, devfn, where);
-}
-
-static void ppc_conf1_write_config8(struct bus *pbus, unsigned char bus, int devfn, int where, uint8_t val)
-{
- pci_ppc_write_config8(bus, devfn, where, val);
-}
-
-static void ppc_conf1_write_config16(struct bus *pbus, unsigned char bus, int devfn, int where, uint16_t val)
-{
- pci_ppc_write_config16(bus, devfn, where, val);
-}
-
-static void ppc_conf1_write_config32(struct bus *pbus, unsigned char bus, int devfn, int where, uint32_t val)
-{
- pci_ppc_write_config32(bus, devfn, where, val);
-}
-
-const struct pci_bus_operations pci_ppc_conf1 =
-{
- .read8 = ppc_conf1_read_config8,
- .read16 = ppc_conf1_read_config16,
- .read32 = ppc_conf1_read_config32,
- .write8 = ppc_conf1_write_config8,
- .write16 = ppc_conf1_write_config16,
- .write32 = ppc_conf1_write_config32,
-};
diff --git a/src/arch/ppc/lib/ppc.c b/src/arch/ppc/lib/ppc.c
deleted file mode 100644
index 66039e76df..0000000000
--- a/src/arch/ppc/lib/ppc.c
+++ /dev/null
@@ -1,65 +0,0 @@
-/*
- * This file is part of the coreboot project.
- *
- * Copyright (C) 2000 AG Electronics Ltd.
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- *
- * 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
- */
-
-#include "ppc.h"
-#include "ppcreg.h"
-
-unsigned ppc_getmsr(void)
-{
- unsigned result;
- __asm__ volatile ("mfmsr %0" : "=r" (result));
- return result;
-}
-
-unsigned ppc_gethid0(void)
-{
- unsigned result;
- __asm__ volatile ("mfspr %0,1008" : "=r" (result));
- return result;
-}
-
-unsigned ppc_gethid1(void)
-{
- unsigned result;
- __asm__ volatile ("mfspr %0,1009" : "=r" (result));
- return result;
-}
-
-void ppc_sethid0(unsigned value)
-{
- __asm__ volatile ("mtspr 1008,%0" : : "r" (value));
-}
-
-unsigned ppc_getpvr(void)
-{
- unsigned result;
- __asm__("mfspr %0, 287" : "=r" (result));
- return result;
-}
-
-void ppc_setmsr(unsigned value)
-{
- __asm__ volatile ("mtmsr %0; sync" :: "r" (value));
-}
-
-void ppc_set1015(unsigned value)
-{
- __asm__ volatile ("mtspr 1015,%0" : : "r" (value));
-}
-
diff --git a/src/arch/ppc/lib/printk_init.c b/src/arch/ppc/lib/printk_init.c
deleted file mode 100644
index d9e6bacfb3..0000000000
--- a/src/arch/ppc/lib/printk_init.c
+++ /dev/null
@@ -1,49 +0,0 @@
-/*
- * This file is part of the coreboot 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; version 2 of
- * the License.
- *
- * 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
- */
-
-#include <stdarg.h>
-#include <console/vtxprintf.h>
-#include <console/loglevel.h>
-#include <uart8250.h>
-
-int console_loglevel = CONFIG_DEFAULT_CONSOLE_LOGLEVEL;
-
-void console_tx_byte(unsigned char byte)
-{
- if (byte == '\n')
- uart8250_tx_byte(CONFIG_TTYS0_BASE, '\r');
-
- uart8250_tx_byte(CONFIG_TTYS0_BASE, byte);
-}
-
-int do_printk(int msg_level, const char *fmt, ...)
-{
- va_list args;
- int i;
-
- if (msg_level >= console_loglevel) {
- return 0;
- }
-
- va_start(args, fmt);
- i = vtxprintf(console_tx_byte, fmt, args);
- va_end(args);
-
- return i;
-}
diff --git a/src/arch/ppc/lib/timebase.S b/src/arch/ppc/lib/timebase.S
deleted file mode 100644
index 9e0b2a9290..0000000000
--- a/src/arch/ppc/lib/timebase.S
+++ /dev/null
@@ -1,60 +0,0 @@
-/*
- * (C) Copyright 2000, 2001
- * Erik Theisen, Wave 7 Optics, etheisen@mindspring.com.
- * base on code by
- * Wolfgang Denk, DENX Software Engineering, wd@denx.de.
- *
- * 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
- */
-#include <ppc_asm.tmpl>
-
- .text
-/*
- * unsigned long long _get_ticks(void);
- */
- .globl _get_ticks
-_get_ticks:
-1: mftbu r3
- mftb r4
- mftbu r5
- cmpw 0,r3,r5
- bne 1b
- blr
-
-/*
- * Delay for a number of ticks
- */
- .globl _wait_ticks
-_wait_ticks:
- mflr r8 /* save link register */
- mr r7, r3 /* save tick count */
- bl _get_ticks /* Get start time */
-
- /* Calculate end time */
- addc r7, r4, r7 /* Compute end time lower */
- addze r6, r3 /* and end time upper */
-
-1: bl _get_ticks /* Get current time */
- subfc r4, r4, r7 /* Subtract current time from end time */
- subfe. r3, r3, r6
- bge 1b /* Loop until time expired */
-
- mtlr r8 /* restore link register */
- blr
-
diff --git a/src/arch/ppc/lib/timer.c b/src/arch/ppc/lib/timer.c
deleted file mode 100644
index 0663afd769..0000000000
--- a/src/arch/ppc/lib/timer.c
+++ /dev/null
@@ -1,41 +0,0 @@
-/*
- * This file is part of the coreboot project.
- *
- * Copyright (C) 2000 AG Electronics Ltd.
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- *
- * 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
- */
-
-#include <ppc.h>
-#include <timer.h>
-#include <clock.h>
-
-unsigned long get_hz(void)
-{
- return get_timer_freq();
-}
-
-unsigned long ticks_since_boot(void)
-{
- extern unsigned long _get_ticks(void);
- return _get_ticks();
-}
-
-void udelay(int usecs)
-{
- extern void _wait_ticks(unsigned long);
- unsigned long ticksperusec = get_hz() / 1000000;
-
- _wait_ticks(ticksperusec * usecs);
-}