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/*
* include/asm-ppc/mpc83xx.h
*
* MPC83xx definitions
*
* Maintainer: Kumar Gala <kumar.gala@freescale.com>
*
* Copyright 2005 Freescale Semiconductor, Inc
*
* This program is free software; you can redistribute it and/or modify it
* under the terms of the GNU General Public License as published by the
* Free Software Foundation; either version 2 of the License, or (at your
* option) any later version.
*/
#ifdef __KERNEL__
#ifndef __ASM_MPC83xx_H__
#define __ASM_MPC83xx_H__
#include <linux/config.h>
#include <asm/mmu.h>
#ifdef CONFIG_83xx
#ifdef CONFIG_MPC834x_SYS
#include <platforms/83xx/mpc834x_sys.h>
#endif
#define _IO_BASE isa_io_base
#define _ISA_MEM_BASE isa_mem_base
#ifdef CONFIG_PCI
#define PCI_DRAM_OFFSET pci_dram_offset
#else
#define PCI_DRAM_OFFSET 0
#endif
/*
* The "residual" board information structure the boot loader passes
* into the kernel.
*/
extern unsigned char __res[];
/* Internal IRQs on MPC83xx OpenPIC */
/* Not all of these exist on all MPC83xx implementations */
#ifndef MPC83xx_IPIC_IRQ_OFFSET
#define MPC83xx_IPIC_IRQ_OFFSET 0
#endif
#define NR_IPIC_INTS 128
#define MPC83xx_IRQ_UART1 ( 9 + MPC83xx_IPIC_IRQ_OFFSET)
#define MPC83xx_IRQ_UART2 (10 + MPC83xx_IPIC_IRQ_OFFSET)
#define MPC83xx_IRQ_SEC2 (11 + MPC83xx_IPIC_IRQ_OFFSET)
#define MPC83xx_IRQ_IIC1 (14 + MPC83xx_IPIC_IRQ_OFFSET)
#define MPC83xx_IRQ_IIC2 (15 + MPC83xx_IPIC_IRQ_OFFSET)
#define MPC83xx_IRQ_SPI (16 + MPC83xx_IPIC_IRQ_OFFSET)
#define MPC83xx_IRQ_EXT1 (17 + MPC83xx_IPIC_IRQ_OFFSET)
#define MPC83xx_IRQ_EXT2 (18 + MPC83xx_IPIC_IRQ_OFFSET)
#define MPC83xx_IRQ_EXT3 (19 + MPC83xx_IPIC_IRQ_OFFSET)
#define MPC83xx_IRQ_EXT4 (20 + MPC83xx_IPIC_IRQ_OFFSET)
#define MPC83xx_IRQ_EXT5 (21 + MPC83xx_IPIC_IRQ_OFFSET)
#define MPC83xx_IRQ_EXT6 (22 + MPC83xx_IPIC_IRQ_OFFSET)
#define MPC83xx_IRQ_EXT7 (23 + MPC83xx_IPIC_IRQ_OFFSET)
#define MPC83xx_IRQ_TSEC1_TX (32 + MPC83xx_IPIC_IRQ_OFFSET)
#define MPC83xx_IRQ_TSEC1_RX (33 + MPC83xx_IPIC_IRQ_OFFSET)
#define MPC83xx_IRQ_TSEC1_ERROR (34 + MPC83xx_IPIC_IRQ_OFFSET)
#define MPC83xx_IRQ_TSEC2_TX (35 + MPC83xx_IPIC_IRQ_OFFSET)
#define MPC83xx_IRQ_TSEC2_RX (36 + MPC83xx_IPIC_IRQ_OFFSET)
#define MPC83xx_IRQ_TSEC2_ERROR (37 + MPC83xx_IPIC_IRQ_OFFSET)
#define MPC83xx_IRQ_USB2_DR (38 + MPC83xx_IPIC_IRQ_OFFSET)
#define MPC83xx_IRQ_USB2_MPH (39 + MPC83xx_IPIC_IRQ_OFFSET)
#define MPC83xx_IRQ_EXT0 (48 + MPC83xx_IPIC_IRQ_OFFSET)
#define MPC83xx_IRQ_RTC_SEC (64 + MPC83xx_IPIC_IRQ_OFFSET)
#define MPC83xx_IRQ_PIT (65 + MPC83xx_IPIC_IRQ_OFFSET)
#define MPC83xx_IRQ_PCI1 (66 + MPC83xx_IPIC_IRQ_OFFSET)
#define MPC83xx_IRQ_PCI2 (67 + MPC83xx_IPIC_IRQ_OFFSET)
#define MPC83xx_IRQ_RTC_ALR (68 + MPC83xx_IPIC_IRQ_OFFSET)
#define MPC83xx_IRQ_MU (69 + MPC83xx_IPIC_IRQ_OFFSET)
#define MPC83xx_IRQ_SBA (70 + MPC83xx_IPIC_IRQ_OFFSET)
#define MPC83xx_IRQ_DMA (71 + MPC83xx_IPIC_IRQ_OFFSET)
#define MPC83xx_IRQ_GTM4 (72 + MPC83xx_IPIC_IRQ_OFFSET)
#define MPC83xx_IRQ_GTM8 (73 + MPC83xx_IPIC_IRQ_OFFSET)
#define MPC83xx_IRQ_GPIO1 (74 + MPC83xx_IPIC_IRQ_OFFSET)
#define MPC83xx_IRQ_GPIO2 (75 + MPC83xx_IPIC_IRQ_OFFSET)
#define MPC83xx_IRQ_DDR (76 + MPC83xx_IPIC_IRQ_OFFSET)
#define MPC83xx_IRQ_LBC (77 + MPC83xx_IPIC_IRQ_OFFSET)
#define MPC83xx_IRQ_GTM2 (78 + MPC83xx_IPIC_IRQ_OFFSET)
#define MPC83xx_IRQ_GTM6 (79 + MPC83xx_IPIC_IRQ_OFFSET)
#define MPC83xx_IRQ_PMC (80 + MPC83xx_IPIC_IRQ_OFFSET)
#define MPC83xx_IRQ_GTM3 (84 + MPC83xx_IPIC_IRQ_OFFSET)
#define MPC83xx_IRQ_GTM7 (85 + MPC83xx_IPIC_IRQ_OFFSET)
#define MPC83xx_IRQ_GTM1 (90 + MPC83xx_IPIC_IRQ_OFFSET)
#define MPC83xx_IRQ_GTM5 (91 + MPC83xx_IPIC_IRQ_OFFSET)
#define MPC83xx_CCSRBAR_SIZE (1024*1024)
/* Let modules/drivers get at immrbar (physical) */
extern phys_addr_t immrbar;
enum ppc_sys_devices {
MPC83xx_TSEC1,
MPC83xx_TSEC2,
MPC83xx_IIC1,
MPC83xx_IIC2,
MPC83xx_DUART,
MPC83xx_SEC2,
MPC83xx_USB2_DR,
MPC83xx_USB2_MPH,
MPC83xx_MDIO,
};
#endif /* CONFIG_83xx */
#endif /* __ASM_MPC83xx_H__ */
#endif /* __KERNEL__ */
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