summaryrefslogtreecommitdiffstats
path: root/arch/ppc/platforms/4xx/ibm405gpr.h
blob: 45412fb4368fce74d29ae2060c7e9d0cad350301 (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
/*
 * arch/ppc/platforms/4xx/ibm405gpr.h
 *
 * Author: Armin Kuster <akuster@mvista.com>
 *
 * 2002 (c) MontaVista, Software, Inc.  This file is licensed under
 * the terms of the GNU General Public License version 2.  This program
 * is licensed "as is" without any warranty of any kind, whether express
 * or implied.
 */

#ifdef __KERNEL__
#ifndef __ASM_IBM405GPR_H__
#define __ASM_IBM405GPR_H__

#include <linux/config.h>

/* ibm405.h at bottom of this file */

/* PCI
 * PCI Bridge config reg definitions
 * see 17-19 of manual
 */

#define PPC405_PCI_CONFIG_ADDR	0xeec00000
#define PPC405_PCI_CONFIG_DATA	0xeec00004

#define PPC405_PCI_PHY_MEM_BASE	0x80000000	/* hose_a->pci_mem_offset */
						/* setbat */
#define PPC405_PCI_MEM_BASE	PPC405_PCI_PHY_MEM_BASE	/* setbat */
#define PPC405_PCI_PHY_IO_BASE	0xe8000000	/* setbat */
#define PPC405_PCI_IO_BASE	PPC405_PCI_PHY_IO_BASE	/* setbat */

#define PPC405_PCI_LOWER_MEM	0x80000000	/* hose_a->mem_space.start */
#define PPC405_PCI_UPPER_MEM	0xBfffffff	/* hose_a->mem_space.end */
#define PPC405_PCI_LOWER_IO	0x00000000	/* hose_a->io_space.start */
#define PPC405_PCI_UPPER_IO	0x0000ffff	/* hose_a->io_space.end */

#define PPC405_ISA_IO_BASE	PPC405_PCI_IO_BASE

#define PPC4xx_PCI_IO_PADDR	((uint)PPC405_PCI_PHY_IO_BASE)
#define PPC4xx_PCI_IO_VADDR	PPC4xx_PCI_IO_PADDR
#define PPC4xx_PCI_IO_SIZE	((uint)64*1024)
#define PPC4xx_PCI_CFG_PADDR	((uint)PPC405_PCI_CONFIG_ADDR)
#define PPC4xx_PCI_CFG_VADDR	PPC4xx_PCI_CFG_PADDR
#define PPC4xx_PCI_CFG_SIZE	((uint)4*1024)
#define PPC4xx_PCI_LCFG_PADDR	((uint)0xef400000)
#define PPC4xx_PCI_LCFG_VADDR	PPC4xx_PCI_LCFG_PADDR
#define PPC4xx_PCI_LCFG_SIZE	((uint)4*1024)
#define PPC4xx_ONB_IO_PADDR	((uint)0xef600000)
#define PPC4xx_ONB_IO_VADDR	PPC4xx_ONB_IO_PADDR
#define PPC4xx_ONB_IO_SIZE	((uint)4*1024)

/* serial port defines */
#define RS_TABLE_SIZE	2

#define UART0_INT	0
#define UART1_INT	1

#define PCIL0_BASE	0xEF400000
#define UART0_IO_BASE	0xEF600300
#define UART1_IO_BASE	0xEF600400
#define EMAC0_BASE	0xEF600800

#define BD_EMAC_ADDR(e,i) bi_enetaddr[i]

#define STD_UART_OP(num)					\
	{ 0, BASE_BAUD, 0, UART##num##_INT,			\
		(ASYNC_BOOT_AUTOCONF | ASYNC_SKIP_TEST),	\
		iomem_base: (u8 *)UART##num##_IO_BASE,		\
		io_type: SERIAL_IO_MEM},

#if defined(CONFIG_UART0_TTYS0)
#define SERIAL_DEBUG_IO_BASE	UART0_IO_BASE
#define SERIAL_PORT_DFNS	\
	STD_UART_OP(0)		\
	STD_UART_OP(1)
#endif

#if defined(CONFIG_UART0_TTYS1)
#define SERIAL_DEBUG_IO_BASE	UART1_IO_BASE
#define SERIAL_PORT_DFNS	\
	STD_UART_OP(1)		\
	STD_UART_OP(0)
#endif

/* DCR defines */
#define DCRN_CHCR_BASE		0x0B1
#define DCRN_CHPSR_BASE		0x0B4
#define DCRN_CPMSR_BASE		0x0B8
#define DCRN_CPMFR_BASE		0x0BA

#define CHR0_U0EC	0x00000080	/* Select external clock for UART0 */
#define CHR0_U1EC	0x00000040	/* Select external clock for UART1 */
#define CHR0_UDIV	0x0000003E	/* UART internal clock divisor */
#define CHR1_CETE	0x00800000	/* CPU external timer enable */

#define DCRN_CHPSR_BASE         0x0B4
#define  PSR_PLL_FWD_MASK        0xC0000000
#define  PSR_PLL_FDBACK_MASK     0x30000000
#define  PSR_PLL_TUNING_MASK     0x0E000000
#define  PSR_PLB_CPU_MASK        0x01800000
#define  PSR_OPB_PLB_MASK        0x00600000
#define  PSR_PCI_PLB_MASK        0x00180000
#define  PSR_EB_PLB_MASK         0x00060000
#define  PSR_ROM_WIDTH_MASK      0x00018000
#define  PSR_ROM_LOC             0x00004000
#define  PSR_PCI_ASYNC_EN        0x00001000
#define  PSR_PCI_ARBIT_EN        0x00000400

#define IBM_CPM_IIC0		0x80000000	/* IIC interface */
#define IBM_CPM_PCI		0x40000000	/* PCI bridge */
#define IBM_CPM_CPU		0x20000000	/* processor core */
#define IBM_CPM_DMA		0x10000000	/* DMA controller */
#define IBM_CPM_OPB		0x08000000	/* PLB to OPB bridge */
#define IBM_CPM_DCP		0x04000000	/* CodePack */
#define IBM_CPM_EBC		0x02000000	/* ROM/SRAM peripheral controller */
#define IBM_CPM_SDRAM0		0x01000000	/* SDRAM memory controller */
#define IBM_CPM_PLB		0x00800000	/* PLB bus arbiter */
#define IBM_CPM_GPIO0		0x00400000	/* General Purpose IO (??) */
#define IBM_CPM_UART0		0x00200000	/* serial port 0 */
#define IBM_CPM_UART1		0x00100000	/* serial port 1 */
#define IBM_CPM_UIC		0x00080000	/* Universal Interrupt Controller */
#define IBM_CPM_TMRCLK		0x00040000	/* CPU timers */
#define IBM_CPM_EMAC0		0x00020000	/* on-chip ethernet MM unit */
#define DFLT_IBM4xx_PM		~(IBM_CPM_PCI | IBM_CPM_CPU | IBM_CPM_DMA \
					| IBM_CPM_OPB | IBM_CPM_EBC \
					| IBM_CPM_SDRAM0 | IBM_CPM_PLB \
					| IBM_CPM_UIC | IBM_CPM_TMRCLK)

#define DCRN_DMA0_BASE		0x100
#define DCRN_DMA1_BASE		0x108
#define DCRN_DMA2_BASE		0x110
#define DCRN_DMA3_BASE		0x118
#define DCRNCAP_DMA_SG		1	/* have DMA scatter/gather capability */
#define DCRN_DMASR_BASE		0x120
#define DCRN_EBC_BASE		0x012
#define DCRN_DCP0_BASE		0x014
#define DCRN_MAL_BASE		0x180
#define DCRN_OCM0_BASE		0x018
#define DCRN_PLB0_BASE		0x084
#define DCRN_PLLMR_BASE		0x0B0
#define DCRN_POB0_BASE		0x0A0
#define DCRN_SDRAM0_BASE	0x010
#define DCRN_UIC0_BASE		0x0C0
#define UIC0 DCRN_UIC0_BASE

#include <asm/ibm405.h>

#endif				/* __ASM_IBM405GPR_H__ */
#endif				/* __KERNEL__ */
OpenPOWER on IntegriCloud