| /* |
| * 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 */ |