/* * This is a direct copy of the ev96100.h file, with a global * search and replace. The numbers are the same. * * The reason I'm duplicating this is so that the 64120/96100 * defines won't be confusing in the source code. */ #ifndef __ASM_MIPS_GT64120_H #define __ASM_MIPS_GT64120_H /* * This is the CPU physical memory map of PPMC Board: * * 0x00000000-0x03FFFFFF - 64MB SDRAM (SCS[0]#) * 0x1C000000-0x1C000000 - LED (CS0) * 0x1C800000-0x1C800007 - UART 16550 port (CS1) * 0x1F000000-0x1F000000 - MailBox (CS3) * 0x1FC00000-0x20000000 - 4MB Flash (BOOT CS) */ #define WRPPMC_SDRAM_SCS0_BASE 0x00000000 #define WRPPMC_SDRAM_SCS0_SIZE 0x04000000 #define WRPPMC_UART16550_BASE 0x1C800000 #define WRPPMC_UART16550_CLOCK 3686400 /* 3.68MHZ */ #define WRPPMC_LED_BASE 0x1C000000 #define WRPPMC_MBOX_BASE 0x1F000000 #define WRPPMC_BOOTROM_BASE 0x1FC00000 #define WRPPMC_BOOTROM_SIZE 0x00400000 /* 4M Flash */ #define WRPPMC_MIPS_TIMER_IRQ 7 /* MIPS compare/count timer interrupt */ #define WRPPMC_UART16550_IRQ 6 #define WRPPMC_PCI_INTA_IRQ 3 /* * PCI Bus I/O and Memory resources allocation * * NOTE: We only have PCI_0 hose interface */ #define GT_PCI_MEM_BASE 0x13000000UL #define GT_PCI_MEM_SIZE 0x02000000UL #define GT_PCI_IO_BASE 0x11000000UL #define GT_PCI_IO_SIZE 0x02000000UL /* * PCI interrupts will come in on either the INTA or INTD interrupt lines, * which are mapped to the #2 and #5 interrupt pins of the MIPS. On our * boards, they all either come in on IntD or they all come in on IntA, they * aren't mixed. There can be numerous PCI interrupts, so we keep a list of the * "requested" interrupt numbers and go through the list whenever we get an * IntA/D. * * Interrupts < 8 are directly wired to the processor; PCI INTA is 8 and * INTD is 11. */ #define GT_TIMER 4 #define GT_INTA 2 #define GT_INTD 5 #ifndef __ASSEMBLY__ /* * GT64120 internal register space base address */ extern unsigned long gt64120_base; #define GT64120_BASE (gt64120_base) /* define WRPPMC_EARLY_DEBUG to enable early output something to UART */ #undef WRPPMC_EARLY_DEBUG #ifdef WRPPMC_EARLY_DEBUG extern void wrppmc_led_on(int mask); extern void wrppmc_led_off(int mask); extern void wrppmc_early_printk(const char *fmt, ...); #else #define wrppmc_early_printk(fmt, ...) do {} while (0) #endif /* WRPPMC_EARLY_DEBUG */ #endif /* __ASSEMBLY__ */ #endif /* __ASM_MIPS_GT64120_H */