tjh.dev
Linux kernel mirror (for testing)
git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
kernel
os
linux
1/*
2 * include/asm-ppc/mpc83xx.h
3 *
4 * MPC83xx definitions
5 *
6 * Maintainer: Kumar Gala <galak@kernel.crashing.org>
7 *
8 * Copyright 2005 Freescale Semiconductor, Inc
9 *
10 * This program is free software; you can redistribute it and/or modify it
11 * under the terms of the GNU General Public License as published by the
12 * Free Software Foundation; either version 2 of the License, or (at your
13 * option) any later version.
14 */
15
16#ifdef __KERNEL__
17#ifndef __ASM_MPC83xx_H__
18#define __ASM_MPC83xx_H__
19
20#include <linux/config.h>
21#include <asm/mmu.h>
22
23#ifdef CONFIG_83xx
24
25#ifdef CONFIG_MPC834x_SYS
26#include <platforms/83xx/mpc834x_sys.h>
27#endif
28
29#define _IO_BASE isa_io_base
30#define _ISA_MEM_BASE isa_mem_base
31#ifdef CONFIG_PCI
32#define PCI_DRAM_OFFSET pci_dram_offset
33#else
34#define PCI_DRAM_OFFSET 0
35#endif
36
37/*
38 * The "residual" board information structure the boot loader passes
39 * into the kernel.
40 */
41extern unsigned char __res[];
42
43/* Internal IRQs on MPC83xx OpenPIC */
44/* Not all of these exist on all MPC83xx implementations */
45
46#ifndef MPC83xx_IPIC_IRQ_OFFSET
47#define MPC83xx_IPIC_IRQ_OFFSET 0
48#endif
49
50#define NR_IPIC_INTS 128
51
52#define MPC83xx_IRQ_UART1 ( 9 + MPC83xx_IPIC_IRQ_OFFSET)
53#define MPC83xx_IRQ_UART2 (10 + MPC83xx_IPIC_IRQ_OFFSET)
54#define MPC83xx_IRQ_SEC2 (11 + MPC83xx_IPIC_IRQ_OFFSET)
55#define MPC83xx_IRQ_IIC1 (14 + MPC83xx_IPIC_IRQ_OFFSET)
56#define MPC83xx_IRQ_IIC2 (15 + MPC83xx_IPIC_IRQ_OFFSET)
57#define MPC83xx_IRQ_SPI (16 + MPC83xx_IPIC_IRQ_OFFSET)
58#define MPC83xx_IRQ_EXT1 (17 + MPC83xx_IPIC_IRQ_OFFSET)
59#define MPC83xx_IRQ_EXT2 (18 + MPC83xx_IPIC_IRQ_OFFSET)
60#define MPC83xx_IRQ_EXT3 (19 + MPC83xx_IPIC_IRQ_OFFSET)
61#define MPC83xx_IRQ_EXT4 (20 + MPC83xx_IPIC_IRQ_OFFSET)
62#define MPC83xx_IRQ_EXT5 (21 + MPC83xx_IPIC_IRQ_OFFSET)
63#define MPC83xx_IRQ_EXT6 (22 + MPC83xx_IPIC_IRQ_OFFSET)
64#define MPC83xx_IRQ_EXT7 (23 + MPC83xx_IPIC_IRQ_OFFSET)
65#define MPC83xx_IRQ_TSEC1_TX (32 + MPC83xx_IPIC_IRQ_OFFSET)
66#define MPC83xx_IRQ_TSEC1_RX (33 + MPC83xx_IPIC_IRQ_OFFSET)
67#define MPC83xx_IRQ_TSEC1_ERROR (34 + MPC83xx_IPIC_IRQ_OFFSET)
68#define MPC83xx_IRQ_TSEC2_TX (35 + MPC83xx_IPIC_IRQ_OFFSET)
69#define MPC83xx_IRQ_TSEC2_RX (36 + MPC83xx_IPIC_IRQ_OFFSET)
70#define MPC83xx_IRQ_TSEC2_ERROR (37 + MPC83xx_IPIC_IRQ_OFFSET)
71#define MPC83xx_IRQ_USB2_DR (38 + MPC83xx_IPIC_IRQ_OFFSET)
72#define MPC83xx_IRQ_USB2_MPH (39 + MPC83xx_IPIC_IRQ_OFFSET)
73#define MPC83xx_IRQ_EXT0 (48 + MPC83xx_IPIC_IRQ_OFFSET)
74#define MPC83xx_IRQ_RTC_SEC (64 + MPC83xx_IPIC_IRQ_OFFSET)
75#define MPC83xx_IRQ_PIT (65 + MPC83xx_IPIC_IRQ_OFFSET)
76#define MPC83xx_IRQ_PCI1 (66 + MPC83xx_IPIC_IRQ_OFFSET)
77#define MPC83xx_IRQ_PCI2 (67 + MPC83xx_IPIC_IRQ_OFFSET)
78#define MPC83xx_IRQ_RTC_ALR (68 + MPC83xx_IPIC_IRQ_OFFSET)
79#define MPC83xx_IRQ_MU (69 + MPC83xx_IPIC_IRQ_OFFSET)
80#define MPC83xx_IRQ_SBA (70 + MPC83xx_IPIC_IRQ_OFFSET)
81#define MPC83xx_IRQ_DMA (71 + MPC83xx_IPIC_IRQ_OFFSET)
82#define MPC83xx_IRQ_GTM4 (72 + MPC83xx_IPIC_IRQ_OFFSET)
83#define MPC83xx_IRQ_GTM8 (73 + MPC83xx_IPIC_IRQ_OFFSET)
84#define MPC83xx_IRQ_GPIO1 (74 + MPC83xx_IPIC_IRQ_OFFSET)
85#define MPC83xx_IRQ_GPIO2 (75 + MPC83xx_IPIC_IRQ_OFFSET)
86#define MPC83xx_IRQ_DDR (76 + MPC83xx_IPIC_IRQ_OFFSET)
87#define MPC83xx_IRQ_LBC (77 + MPC83xx_IPIC_IRQ_OFFSET)
88#define MPC83xx_IRQ_GTM2 (78 + MPC83xx_IPIC_IRQ_OFFSET)
89#define MPC83xx_IRQ_GTM6 (79 + MPC83xx_IPIC_IRQ_OFFSET)
90#define MPC83xx_IRQ_PMC (80 + MPC83xx_IPIC_IRQ_OFFSET)
91#define MPC83xx_IRQ_GTM3 (84 + MPC83xx_IPIC_IRQ_OFFSET)
92#define MPC83xx_IRQ_GTM7 (85 + MPC83xx_IPIC_IRQ_OFFSET)
93#define MPC83xx_IRQ_GTM1 (90 + MPC83xx_IPIC_IRQ_OFFSET)
94#define MPC83xx_IRQ_GTM5 (91 + MPC83xx_IPIC_IRQ_OFFSET)
95
96#define MPC83xx_CCSRBAR_SIZE (1024*1024)
97
98/* Let modules/drivers get at immrbar (physical) */
99extern phys_addr_t immrbar;
100
101enum ppc_sys_devices {
102 MPC83xx_TSEC1,
103 MPC83xx_TSEC2,
104 MPC83xx_IIC1,
105 MPC83xx_IIC2,
106 MPC83xx_DUART,
107 MPC83xx_SEC2,
108 MPC83xx_USB2_DR,
109 MPC83xx_USB2_MPH,
110 MPC83xx_MDIO,
111 NUM_PPC_SYS_DEVS,
112};
113
114#endif /* CONFIG_83xx */
115#endif /* __ASM_MPC83xx_H__ */
116#endif /* __KERNEL__ */