/* * * * Copyright 2000 MontaVista Software Inc. * Author: MontaVista Software, Inc. * akuster@mvista.com or source@mvista.com * * Module name: ceder.h * * Description: * Macros, definitions, and data structures specific to the IBM PowerPC * Ceder eval board. * * */ #ifdef __KERNEL__ #ifndef __ASM_CEDER_H__ #define __ASM_CEDER_H__ #include <platforms/ibmnp405l.h> #ifndef __ASSEMBLY__ /* * Data structure defining board information maintained by the boot * ROM on IBM's "Ceder" 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[EMAC_NUMS][6]; /* Local Ethernet MAC address */ unsigned char bi_pci_mac[6]; unsigned int bi_intfreq; /* Processor speed, in Hz */ unsigned int bi_busfreq; /* PLB Bus speed, in Hz */ unsigned int bi_pci_busfreq; /* PCI 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 "Ceder" NP405 evaluation board. */ extern void *ceder_rtc_base; #define CEDER_RTC_PADDR ((uint)0xf0000000) #define CEDER_RTC_VADDR CEDER_RTC_PADDR #define CEDER_RTC_SIZE ((uint)8*1024) /* Early initialization address mapping for block_io. * Standard 405GP map. */ #define PPC4xx_PCI_IO_PADDR ((uint)PPC405_PCI_PHY_IO_BASE) #define PPC4xx_PCI_IO_VADDR PPC4xx_PCI_IO_PADDR #define PPC4xx_PCI_IO_SIZE ((uint)64*1024) #define PPC4xx_PCI_CFG_PADDR ((uint)PPC405_PCI_CONFIG_ADDR) #define PPC4xx_PCI_CFG_VADDR PPC4xx_PCI_CFG_PADDR #define PPC4xx_PCI_CFG_SIZE ((uint)4*1024) #define PPC4xx_PCI_LCFG_PADDR ((uint)0xef400000) #define PPC4xx_PCI_LCFG_VADDR PPC4xx_PCI_LCFG_PADDR #define PPC4xx_PCI_LCFG_SIZE ((uint)4*1024) #define PPC4xx_ONB_IO_PADDR ((uint)0xef600000) #define PPC4xx_ONB_IO_VADDR PPC4xx_ONB_IO_PADDR #define PPC4xx_ONB_IO_SIZE ((uint)4*1024) #define NR_BOARD_IRQS 32 #ifdef CONFIG_PPC405GP_INTERNAL_CLOCK #define BASE_BAUD 201600 #else #define BASE_BAUD 691200 #endif #define PPC4xx_MACHINE_NAME "IBM NP405L Ceder" extern char pci_irq_table[][4]; #endif /* !__ASSEMBLY__ */ #endif /* __ASM_CEDER_H__ */ #endif /* __KERNEL__ */