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/*
* 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 interrups 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 */
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