Commit 4e1bd6df authored by Linus Torvalds's avatar Linus Torvalds

Merge bk://ppc.bkbits.net/for-linus-ppc

into home.transmeta.com:/home/torvalds/v2.5/linux
parents 451fcec7 1daf0398
...@@ -1077,7 +1077,7 @@ config LOWMEM_SIZE_BOOL ...@@ -1077,7 +1077,7 @@ config LOWMEM_SIZE_BOOL
config LOWMEM_SIZE config LOWMEM_SIZE
hex "Maximum low memory size (in bytes)" if LOWMEM_SIZE_BOOL hex "Maximum low memory size (in bytes)" if LOWMEM_SIZE_BOOL
default "0x20000000" default "0x30000000"
config KERNEL_START_BOOL config KERNEL_START_BOOL
bool "Set custom kernel base address" bool "Set custom kernel base address"
......
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...@@ -112,33 +112,7 @@ _exception(int signr, struct pt_regs *regs) ...@@ -112,33 +112,7 @@ _exception(int signr, struct pt_regs *regs)
force_sig(signr, current); force_sig(signr, current);
} }
void /*
MachineCheckException(struct pt_regs *regs)
{
#ifdef CONFIG_ALL_PPC
const struct exception_table_entry *entry;
#endif /* CONFIG_ALL_PPC */
unsigned long msr = regs->msr;
if (user_mode(regs)) {
regs->msr |= MSR_RI;
_exception(SIGSEGV, regs);
return;
}
#if defined(CONFIG_8xx) && defined(CONFIG_PCI)
/* the qspan pci read routines can cause machine checks -- Cort */
bad_page_fault(regs, regs->dar, SIGBUS);
return;
#endif
if (debugger_fault_handler) {
debugger_fault_handler(regs);
regs->msr |= MSR_RI;
return;
}
#ifdef CONFIG_ALL_PPC
/*
* I/O accesses can cause machine checks on powermacs. * I/O accesses can cause machine checks on powermacs.
* Check if the NIP corresponds to the address of a sync * Check if the NIP corresponds to the address of a sync
* instruction for which there is an entry in the exception * instruction for which there is an entry in the exception
...@@ -148,6 +122,13 @@ MachineCheckException(struct pt_regs *regs) ...@@ -148,6 +122,13 @@ MachineCheckException(struct pt_regs *regs)
* set any of the top 16 bits of SRR1. * set any of the top 16 bits of SRR1.
* -- paulus. * -- paulus.
*/ */
static inline int check_io_access(struct pt_regs *regs)
{
#ifdef CONFIG_ALL_PPC
unsigned long msr = regs->msr;
const struct exception_table_entry *entry;
unsigned int *nip = (unsigned int *)regs->nip;
if (((msr & 0xffff0000) == 0 || (msr & (0x80000 | 0x40000))) if (((msr & 0xffff0000) == 0 || (msr & (0x80000 | 0x40000)))
&& (entry = search_exception_tables(regs->nip)) != NULL) { && (entry = search_exception_tables(regs->nip)) != NULL) {
/* /*
...@@ -158,7 +139,6 @@ MachineCheckException(struct pt_regs *regs) ...@@ -158,7 +139,6 @@ MachineCheckException(struct pt_regs *regs)
* For the debug message, we look at the preceding * For the debug message, we look at the preceding
* load or store. * load or store.
*/ */
unsigned int *nip = (unsigned int *)regs->nip;
if (*nip == 0x60000000) /* nop */ if (*nip == 0x60000000) /* nop */
nip -= 2; nip -= 2;
else if (*nip == 0x4c00012c) /* isync */ else if (*nip == 0x4c00012c) /* isync */
...@@ -173,14 +153,42 @@ MachineCheckException(struct pt_regs *regs) ...@@ -173,14 +153,42 @@ MachineCheckException(struct pt_regs *regs)
(*nip & 0x100)? "OUT to": "IN from", (*nip & 0x100)? "OUT to": "IN from",
regs->gpr[rb] - _IO_BASE, nip); regs->gpr[rb] - _IO_BASE, nip);
regs->msr |= MSR_RI; regs->msr |= MSR_RI;
regs->nip = fixup; regs->nip = entry->fixup;
return; return 1;
} }
} }
#endif /* CONFIG_ALL_PPC */ #endif /* CONFIG_ALL_PPC */
printk("Machine check in kernel mode.\n"); return 0;
printk("Caused by (from SRR1=%lx): ", msr); }
switch (msr & 0x601F0000) {
void
MachineCheckException(struct pt_regs *regs)
{
if (user_mode(regs)) {
regs->msr |= MSR_RI;
_exception(SIGSEGV, regs);
return;
}
#if defined(CONFIG_8xx) && defined(CONFIG_PCI)
/* the qspan pci read routines can cause machine checks -- Cort */
bad_page_fault(regs, regs->dar, SIGBUS);
return;
#endif
if (debugger_fault_handler) {
debugger_fault_handler(regs);
regs->msr |= MSR_RI;
return;
}
if (check_io_access(regs))
return;
#ifndef CONFIG_4xx
printk(KERN_CRIT "Machine check in kernel mode.\n");
printk(KERN_CRIT "Caused by (from SRR1=%lx): ", regs->msr);
switch (regs->msr & 0x601F0000) {
case 0x80000: case 0x80000:
printk("Machine check signal\n"); printk("Machine check signal\n");
break; break;
...@@ -207,6 +215,17 @@ MachineCheckException(struct pt_regs *regs) ...@@ -207,6 +215,17 @@ MachineCheckException(struct pt_regs *regs)
default: default:
printk("Unknown values in msr\n"); printk("Unknown values in msr\n");
} }
#else /* CONFIG_4xx */
/* Note that the ESR gets stored in regs->dsisr on 4xx. */
if (regs->dsisr & ESR_MCI) {
printk(KERN_CRIT "Instruction");
mtspr(SPRN_ESR, regs->dsisr & ~ESR_MCI);
} else
printk(KERN_CRIT "Data");
printk(" machine check in kernel mode.\n");
#endif /* CONFIG_4xx */
debugger(regs); debugger(regs);
die("machine check", regs, SIGBUS); die("machine check", regs, SIGBUS);
} }
......
...@@ -44,6 +44,9 @@ config REDWOOD_5 ...@@ -44,6 +44,9 @@ config REDWOOD_5
config REDWOOD_6 config REDWOOD_6
bool "Redwood-6" bool "Redwood-6"
config SYCAMORE
bool "Sycamore"
config TIVO config TIVO
bool "Tivo" bool "Tivo"
...@@ -81,7 +84,7 @@ config IBM405_ERR51 ...@@ -81,7 +84,7 @@ config IBM405_ERR51
config IBM_OCP config IBM_OCP
bool bool
depends on ASH || BEECH || CEDAR || CPCI405 || EP405 || REDWOOD_4 || REDWOOD_5 || REDWOOD_6 || WALNUT depends on ASH || BEECH || CEDAR || CPCI405 || EP405 || REDWOOD_4 || REDWOOD_5 || REDWOOD_6 || SYCAMORE || WALNUT
default y default y
config NP405L config NP405L
...@@ -91,7 +94,7 @@ config NP405L ...@@ -91,7 +94,7 @@ config NP405L
config BIOS_FIXUP config BIOS_FIXUP
bool bool
depends on CEDAR || EP405 || WALNUT depends on CEDAR || EP405 || SYCAMORE || WALNUT
default y default y
config 403GCX config 403GCX
...@@ -104,6 +107,14 @@ config 405GP ...@@ -104,6 +107,14 @@ config 405GP
depends on CPCI405 || EP405 || WALNUT depends on CPCI405 || EP405 || WALNUT
default y default y
config 405GPR
bool
depends on SYCAMORE
config 405LP
bool
depends on CEDAR
config STB03xxx config STB03xxx
bool bool
depends on REDWOOD_5 || REDWOOD_4 || REDWOOD_6 depends on REDWOOD_5 || REDWOOD_4 || REDWOOD_6
...@@ -116,7 +127,7 @@ config EMBEDDEDBOOT ...@@ -116,7 +127,7 @@ config EMBEDDEDBOOT
config IBM_OPENBIOS config IBM_OPENBIOS
bool bool
depends on ASH || BEECH || CEDAR || REDWOOD_4 || REDWOOD_5 || REDWOOD_6 || WALNUT depends on ASH || BEECH || CEDAR || REDWOOD_4 || REDWOOD_5 || REDWOOD_6 || SYCAMORE || WALNUT
default y default y
config 405_DMA config 405_DMA
......
...@@ -12,6 +12,7 @@ obj-$(CONFIG_OAK) += oak.o ...@@ -12,6 +12,7 @@ obj-$(CONFIG_OAK) += oak.o
obj-$(CONFIG_REDWOOD_4) += redwood.o obj-$(CONFIG_REDWOOD_4) += redwood.o
obj-$(CONFIG_REDWOOD_5) += redwood5.o obj-$(CONFIG_REDWOOD_5) += redwood5.o
obj-$(CONFIG_REDWOOD_6) += redwood6.o obj-$(CONFIG_REDWOOD_6) += redwood6.o
obj-$(CONFIG_SYCAMORE) += sycamore.o
obj-$(CONFIG_WALNUT) += walnut.o obj-$(CONFIG_WALNUT) += walnut.o
obj-$(CONFIG_NP405L) += ibmnp405l.o obj-$(CONFIG_NP405L) += ibmnp405l.o
......
/*
*
* Copyright 2000-2002 MontaVista Software Inc.
* Author: Armin Kuster <akuster@mvista.com>
* MontaVista Software, Inc. <source@mvista.com>
*
* Module name: sycamore.c
*
* Description:
* Architecture- / platform-specific boot-time initialization code for
* IBM PowerPC 4xx based boards.
*
*/
#include <linux/config.h>
#include <linux/init.h>
#include <linux/smp.h>
#include <linux/threads.h>
#include <linux/param.h>
#include <linux/string.h>
#include <linux/blk.h>
#include <linux/pci.h>
#include <linux/rtc.h>
#include <asm/ocp.h>
#include <asm/ppc4xx_pic.h>
#include <asm/system.h>
#include <asm/pci-bridge.h>
#include <asm/processor.h>
#include <asm/machdep.h>
#include <asm/page.h>
#include <asm/time.h>
#include <asm/io.h>
#include <asm/todc.h>
#undef DEBUG
#ifdef DEBUG
#define DBG(x...) printk(x)
#else
#define DBG(x...)
#endif
void *kb_cs;
void *kb_data;
void *sycamore_rtc_base;
/*
* Define all of the IRQ senses and polarities.
*/
static u_char Sycamore_IRQ_initsenses[] __initdata = {
(IRQ_SENSE_LEVEL | IRQ_POLARITY_POSITIVE), /* 0: Uart 0*/
(IRQ_SENSE_LEVEL | IRQ_POLARITY_POSITIVE), /* 1: Uart 1*/
(IRQ_SENSE_LEVEL | IRQ_POLARITY_POSITIVE), /* 2: IIC */
(IRQ_SENSE_EDGE | IRQ_POLARITY_POSITIVE), /* 3: External Master */
(IRQ_SENSE_LEVEL | IRQ_POLARITY_POSITIVE), /* 4: PCI ext cmd write*/
(IRQ_SENSE_LEVEL | IRQ_POLARITY_POSITIVE), /* 5: DMA Chan 0 */
(IRQ_SENSE_LEVEL | IRQ_POLARITY_POSITIVE), /* 6: DMA Chan 1 */
(IRQ_SENSE_LEVEL | IRQ_POLARITY_POSITIVE), /* 7: DMA Chan 2 */
(IRQ_SENSE_LEVEL | IRQ_POLARITY_POSITIVE), /* 8: DMA Chan 3 */
(IRQ_SENSE_LEVEL | IRQ_POLARITY_POSITIVE), /* 9: Ethernet wakeup (WOL)*/
(IRQ_SENSE_LEVEL | IRQ_POLARITY_POSITIVE), /* 10: Mal (SEER) */
(IRQ_SENSE_LEVEL | IRQ_POLARITY_POSITIVE), /* 11: Mal TXEOB */
(IRQ_SENSE_LEVEL | IRQ_POLARITY_POSITIVE), /* 12: Mal RXEOB */
(IRQ_SENSE_LEVEL | IRQ_POLARITY_POSITIVE), /* 13: Mal TXDE*/
(IRQ_SENSE_LEVEL | IRQ_POLARITY_POSITIVE), /* 14: Mal RXDE*/
(IRQ_SENSE_LEVEL | IRQ_POLARITY_POSITIVE), /* 15: Ethernet */
(IRQ_SENSE_LEVEL | IRQ_POLARITY_POSITIVE), /* 16: Ext PCI SERR */
(IRQ_SENSE_LEVEL | IRQ_POLARITY_POSITIVE), /* 17: ECC */
(IRQ_SENSE_LEVEL | IRQ_POLARITY_POSITIVE), /* 18: PCI PM*/
(IRQ_SENSE_LEVEL | IRQ_POLARITY_NEGATIVE), /* 19: Ext Int 7 */
(IRQ_SENSE_LEVEL | IRQ_POLARITY_NEGATIVE), /* 20: Ext Int 8 */
(IRQ_SENSE_LEVEL | IRQ_POLARITY_NEGATIVE), /* 21: Ext Int 9 */
(IRQ_SENSE_LEVEL | IRQ_POLARITY_NEGATIVE), /* 22: Ext Int 10 */
(IRQ_SENSE_LEVEL | IRQ_POLARITY_NEGATIVE), /* 23: Ext Int 11 */
(IRQ_SENSE_LEVEL | IRQ_POLARITY_NEGATIVE), /* 24: Ext Int 12 */
(IRQ_SENSE_LEVEL | IRQ_POLARITY_NEGATIVE), /* 25: Ext Int 0 */
(IRQ_SENSE_LEVEL | IRQ_POLARITY_NEGATIVE), /* 26: Ext Int 1 */
(IRQ_SENSE_LEVEL | IRQ_POLARITY_NEGATIVE), /* 27: Ext Int 2 */
(IRQ_SENSE_LEVEL | IRQ_POLARITY_NEGATIVE), /* 28: Ext Int 3 */
(IRQ_SENSE_LEVEL | IRQ_POLARITY_NEGATIVE), /* 29: Ext Int 4 */
(IRQ_SENSE_LEVEL | IRQ_POLARITY_NEGATIVE), /* 30: Ext Int 5 */
(IRQ_SENSE_LEVEL | IRQ_POLARITY_NEGATIVE), /* 31: Ext Int 6 */
};
/* Some IRQs unique to Sycamore.
* Used by the generic 405 PCI setup functions in ppc4xx_pci.c
*/
int __init
ppc405_map_irq(struct pci_dev *dev, unsigned char idsel, unsigned char pin)
{
static char pci_irq_table[][4] =
/*
* PCI IDSEL/INTPIN->INTLINE
* A B C D
*/
{
{28, 28, 28, 28}, /* IDSEL 1 - PCI slot 1 */
{29, 29, 29, 29}, /* IDSEL 2 - PCI slot 2 */
{30, 30, 30, 30}, /* IDSEL 3 - PCI slot 3 */
{31, 31, 31, 31}, /* IDSEL 4 - PCI slot 4 */
};
const long min_idsel = 1, max_idsel = 4, irqs_per_slot = 4;
return PCI_IRQ_TABLE_LOOKUP;
};
void __init
sycamore_setup_arch(void)
{
#define SYCAMORE_PS2_BASE 0xF0100000
#define SYCAMORE_FPGA_BASE 0xF0300000
void *fpga_brdc;
unsigned char fpga_brdc_data;
void *fpga_enable;
void *fpga_polarity;
void *fpga_status;
void *fpga_trigger;
ppc4xx_setup_arch();
kb_data = ioremap(SYCAMORE_PS2_BASE, 8);
if (!kb_data) {
printk(KERN_CRIT
"sycamore_setup_arch() kb_data ioremap failed\n");
return;
}
kb_cs = kb_data + 1;
fpga_status = ioremap(SYCAMORE_FPGA_BASE, 8);
if (!fpga_status) {
printk(KERN_CRIT
"sycamore_setup_arch() fpga_status ioremap failed\n");
return;
}
fpga_enable = fpga_status + 1;
fpga_polarity = fpga_status + 2;
fpga_trigger = fpga_status + 3;
fpga_brdc = fpga_status + 4;
/* split the keyboard and mouse interrupts */
fpga_brdc_data = readb(fpga_brdc);
fpga_brdc_data |= 0x80;
writeb(fpga_brdc_data, fpga_brdc);
writeb(0x3, fpga_enable);
writeb(0x3, fpga_polarity);
writeb(0x3, fpga_trigger);
/* RTC step for the sycamore */
sycamore_rtc_base = (void *) SYCAMORE_RTC_VADDR;
TODC_INIT(TODC_TYPE_DS1743, sycamore_rtc_base, sycamore_rtc_base,
sycamore_rtc_base, 8);
ibm4xxPIC_InitSenses = Sycamore_IRQ_initsenses;
ibm4xxPIC_NumInitSenses = sizeof(Sycamore_IRQ_initsenses);
/* Identify the system */
printk(KERN_INFO "IBM Sycamore (IBM405GPr) Platform\n");
printk(KERN_INFO
"Port by MontaVista Software, Inc. (source@mvista.com)\n");
}
void __init
bios_fixup(struct pci_controller *hose, struct pcil0_regs *pcip)
{
#ifdef CONFIG_PCI
unsigned int bar_response, bar;
/*
* Expected PCI mapping:
*
* PLB addr PCI memory addr
* --------------------- ---------------------
* 0000'0000 - 7fff'ffff <--- 0000'0000 - 7fff'ffff
* 8000'0000 - Bfff'ffff ---> 8000'0000 - Bfff'ffff
*
* PLB addr PCI io addr
* --------------------- ---------------------
* e800'0000 - e800'ffff ---> 0000'0000 - 0001'0000
*
* The following code is simplified by assuming that the bootrom
* has been well behaved in following this mapping.
*/
#ifdef DEBUG
int i;
printk("ioremap PCLIO_BASE = 0x%x\n", pcip);
printk("PCI bridge regs before fixup \n");
for (i = 0; i <= 3; i++) {
printk(" pmm%dma\t0x%x\n", i, in_le32(&(pcip->pmm[i].ma)));
printk(" pmm%dma\t0x%x\n", i, in_le32(&(pcip->pmm[i].la)));
printk(" pmm%dma\t0x%x\n", i, in_le32(&(pcip->pmm[i].pcila)));
printk(" pmm%dma\t0x%x\n", i, in_le32(&(pcip->pmm[i].pciha)));
}
printk(" ptm1ms\t0x%x\n", in_le32(&(pcip->ptm1ms)));
printk(" ptm1la\t0x%x\n", in_le32(&(pcip->ptm1la)));
printk(" ptm2ms\t0x%x\n", in_le32(&(pcip->ptm2ms)));
printk(" ptm2la\t0x%x\n", in_le32(&(pcip->ptm2la)));
#endif
/* added for IBM boot rom version 1.15 bios bar changes -AK */
/* Disable region first */
out_le32((void *) &(pcip->pmm[0].ma), 0x00000000);
/* PLB starting addr, PCI: 0x80000000 */
out_le32((void *) &(pcip->pmm[0].la), 0x80000000);
/* PCI start addr, 0x80000000 */
out_le32((void *) &(pcip->pmm[0].pcila), PPC405_PCI_MEM_BASE);
/* 512MB range of PLB to PCI */
out_le32((void *) &(pcip->pmm[0].pciha), 0x00000000);
/* Enable no pre-fetch, enable region */
out_le32((void *) &(pcip->pmm[0].ma), ((0xffffffff -
(PPC405_PCI_UPPER_MEM -
PPC405_PCI_MEM_BASE)) | 0x01));
/* Disable region one */
out_le32((void *) &(pcip->pmm[1].ma), 0x00000000);
out_le32((void *) &(pcip->pmm[1].la), 0x00000000);
out_le32((void *) &(pcip->pmm[1].pcila), 0x00000000);
out_le32((void *) &(pcip->pmm[1].pciha), 0x00000000);
out_le32((void *) &(pcip->pmm[1].ma), 0x00000000);
out_le32((void *) &(pcip->ptm1ms), 0x00000000);
/* Disable region two */
out_le32((void *) &(pcip->pmm[2].ma), 0x00000000);
out_le32((void *) &(pcip->pmm[2].la), 0x00000000);
out_le32((void *) &(pcip->pmm[2].pcila), 0x00000000);
out_le32((void *) &(pcip->pmm[2].pciha), 0x00000000);
out_le32((void *) &(pcip->pmm[2].ma), 0x00000000);
out_le32((void *) &(pcip->ptm2ms), 0x00000000);
/* Zero config bars */
for (bar = PCI_BASE_ADDRESS_1; bar <= PCI_BASE_ADDRESS_2; bar += 4) {
early_write_config_dword(hose, hose->first_busno,
PCI_FUNC(hose->first_busno), bar,
0x00000000);
early_read_config_dword(hose, hose->first_busno,
PCI_FUNC(hose->first_busno), bar,
&bar_response);
DBG("BUS %d, device %d, Function %d bar 0x%8.8x is 0x%8.8x\n",
hose->first_busno, PCI_SLOT(hose->first_busno),
PCI_FUNC(hose->first_busno), bar, bar_response);
}
/* end work arround */
#ifdef DEBUG
printk("PCI bridge regs after fixup \n");
for (i = 0; i <= 3; i++) {
printk(" pmm%dma\t0x%x\n", i, in_le32(&(pcip->pmm[i].ma)));
printk(" pmm%dma\t0x%x\n", i, in_le32(&(pcip->pmm[i].la)));
printk(" pmm%dma\t0x%x\n", i, in_le32(&(pcip->pmm[i].pcila)));
printk(" pmm%dma\t0x%x\n", i, in_le32(&(pcip->pmm[i].pciha)));
}
printk(" ptm1ms\t0x%x\n", in_le32(&(pcip->ptm1ms)));
printk(" ptm1la\t0x%x\n", in_le32(&(pcip->ptm1la)));
printk(" ptm2ms\t0x%x\n", in_le32(&(pcip->ptm2ms)));
printk(" ptm2la\t0x%x\n", in_le32(&(pcip->ptm2la)));
#endif
#endif
}
void __init
sycamore_map_io(void)
{
ppc4xx_map_io();
io_block_mapping(SYCAMORE_RTC_VADDR,
SYCAMORE_RTC_PADDR, SYCAMORE_RTC_SIZE, _PAGE_IO);
}
void __init
platform_init(unsigned long r3, unsigned long r4, unsigned long r5,
unsigned long r6, unsigned long r7)
{
ppc4xx_init(r3, r4, r5, r6, r7);
ppc_md.setup_arch = sycamore_setup_arch;
ppc_md.setup_io_mappings = sycamore_map_io;
ppc_md.time_init = todc_time_init;
ppc_md.set_rtc_time = todc_set_rtc_time;
ppc_md.get_rtc_time = todc_get_rtc_time;
ppc_md.nvram_read_val = todc_direct_read_val;
ppc_md.nvram_write_val = todc_direct_write_val;
}
/*
*
* Copyright 2000 MontaVista Software Inc.
* Author: Armin Kuster <akuster@mvista.com>
* MontaVista Software, Inc.
*
* Module name: sycamore.h
*
* Description:
* Macros, definitions, and data structures specific to the IBM PowerPC
* based boards.
*
* This includes:
*
* 405GP "Sycamore" evaluation board
*
*/
#ifdef __KERNEL__
#ifndef __ASM_SYCAMORE_H__
#define __ASM_SYCAMORE_H__
#include <platforms/4xx/ibm405gpr.h>
#ifndef __ASSEMBLY__
/*
* Data structure defining board information maintained by the boot
* ROM on IBM's "Sycamore" evaluation board. An effort has been made to
* keep the field names consistent with the 8xx 'bd_t' board info
* structures.
*/
typedef struct board_info {
unsigned char bi_s_version[4]; /* Version of this structure */
unsigned char bi_r_version[30]; /* Version of the IBM ROM */
unsigned int bi_memsize; /* DRAM installed, in bytes */
unsigned char bi_enetaddr[6]; /* Local Ethernet MAC address */
unsigned char bi_pci_enetaddr[6]; /* PCI Ethernet MAC address */
unsigned int bi_intfreq; /* Processor speed, in Hz */
unsigned int bi_busfreq; /* PLB Bus speed, in Hz */
unsigned int bi_pci_busfreq; /* PCI Bus speed, in Hz */
} bd_t;
/* Some 4xx parts use a different timebase frequency from the internal clock.
*/
#define bi_tbfreq bi_intfreq
/* Memory map for the IBM "Sycamore" 405GP evaluation board.
* Generic 4xx plus RTC.
*/
extern void *sycamore_rtc_base;
#define SYCAMORE_RTC_PADDR ((uint)0xf0000000)
#define SYCAMORE_RTC_VADDR SYCAMORE_RTC_PADDR
#define SYCAMORE_RTC_SIZE ((uint)8*1024)
#ifdef CONFIG_PPC405GP_INTERNAL_CLOCK
#define BASE_BAUD 201600
#else
#define BASE_BAUD 691200
#endif
#define SYCAMORE_PS2_BASE 0xF0100000
#define SYCAMORE_FPGA_BASE 0xF0300000
#define PPC4xx_MACHINE_NAME "IBM Sycamore"
#endif /* !__ASSEMBLY__ */
#endif /* __ASM_SYCAMORE_H__ */
#endif /* __KERNEL__ */
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