2 * TQM8xx(L) board specific definitions
4 * Copyright (c) 1999-2002 Wolfgang Denk (wd@denx.de)
8 #ifndef __MACH_TQM8xx_H
9 #define __MACH_TQM8xx_H
11 #include <linux/config.h>
13 #include <asm/ppcboot.h>
16 #define TQM_IMMR_BASE 0xFFF00000 /* phys. addr of IMMR */
17 #define TQM_IMAP_SIZE (64 * 1024) /* size of mapped area */
19 #define IMAP_ADDR TQM_IMMR_BASE /* physical base address of IMMR area */
20 #define IMAP_SIZE TQM_IMAP_SIZE /* mapped size of IMMR area */
22 /*-----------------------------------------------------------------------
24 *-----------------------------------------------------------------------
27 #define PCMCIA_MEM_SIZE ( 64 << 20 )
30 # define MAX_HWIFS 1 /* overwrite default in include/asm-ppc/ide.h */
32 #else /* CONFIG_KUP4K */
34 # define MAX_HWIFS 2 /* overwrite default in include/asm-ppc/ide.h */
36 # include <asm/8xx_immap.h>
37 static __inline__ void ide_led(int on)
39 volatile immap_t *immap = (immap_t *)IMAP_ADDR;
42 immap->im_ioport.iop_padat &= ~0x80;
44 immap->im_ioport.iop_padat |= 0x80;
47 # endif /* __ASSEMBLY__ */
48 # define IDE_LED(x) ide_led((x))
49 #endif /* CONFIG_KUP4K */
52 * Definitions for IDE0 Interface
54 #define IDE0_BASE_OFFSET 0
55 #define IDE0_DATA_REG_OFFSET (PCMCIA_MEM_SIZE + 0x320)
56 #define IDE0_ERROR_REG_OFFSET (2 * PCMCIA_MEM_SIZE + 0x320 + 1)
57 #define IDE0_NSECTOR_REG_OFFSET (2 * PCMCIA_MEM_SIZE + 0x320 + 2)
58 #define IDE0_SECTOR_REG_OFFSET (2 * PCMCIA_MEM_SIZE + 0x320 + 3)
59 #define IDE0_LCYL_REG_OFFSET (2 * PCMCIA_MEM_SIZE + 0x320 + 4)
60 #define IDE0_HCYL_REG_OFFSET (2 * PCMCIA_MEM_SIZE + 0x320 + 5)
61 #define IDE0_SELECT_REG_OFFSET (2 * PCMCIA_MEM_SIZE + 0x320 + 6)
62 #define IDE0_STATUS_REG_OFFSET (2 * PCMCIA_MEM_SIZE + 0x320 + 7)
63 #define IDE0_CONTROL_REG_OFFSET 0x0106
64 #define IDE0_IRQ_REG_OFFSET 0x000A /* not used */
66 /* define IO_BASE for PCMCIA */
67 #define _IO_BASE 0x80000000
68 #define _IO_BASE_SIZE (64<<10)
70 #define FEC_INTERRUPT 9 /* = SIU_LEVEL4 */
71 #define PHY_INTERRUPT 12 /* = IRQ6 */
72 #define IDE0_INTERRUPT 13
77 /*-----------------------------------------------------------------------
78 * CPM Ethernet through SCCx.
79 *-----------------------------------------------------------------------
83 /*** TQM823L, TQM850L ***********************************************/
85 #if defined(CONFIG_TQM823L) || defined(CONFIG_TQM850L)
86 /* Bits in parallel I/O port registers that have to be set/cleared
87 * to configure the pins for SCC1 use.
89 #define PA_ENET_RXD ((ushort)0x0004) /* PA 13 */
90 #define PA_ENET_TXD ((ushort)0x0008) /* PA 12 */
91 #define PA_ENET_RCLK ((ushort)0x0100) /* PA 7 */
92 #define PA_ENET_TCLK ((ushort)0x0400) /* PA 5 */
94 #define PB_ENET_TENA ((uint)0x00002000) /* PB 18 */
96 #define PC_ENET_CLSN ((ushort)0x0040) /* PC 9 */
97 #define PC_ENET_RENA ((ushort)0x0080) /* PC 8 */
99 /* Control bits in the SICR to route TCLK (CLK3) and RCLK (CLK1) to
100 * SCC2. Also, make sure GR2 (bit 16) and SC2 (bit 17) are zero.
102 #define SICR_ENET_MASK ((uint)0x0000ff00)
103 #define SICR_ENET_CLKRT ((uint)0x00002600)
104 #endif /* CONFIG_TQM823L, CONFIG_TQM850L */
106 /*** TQM860L ********************************************************/
108 #ifdef CONFIG_TQM860L
109 /* Bits in parallel I/O port registers that have to be set/cleared
110 * to configure the pins for SCC1 use.
112 #define PA_ENET_RXD ((ushort)0x0001) /* PA 15 */
113 #define PA_ENET_TXD ((ushort)0x0002) /* PA 14 */
114 #define PA_ENET_RCLK ((ushort)0x0100) /* PA 7 */
115 #define PA_ENET_TCLK ((ushort)0x0400) /* PA 5 */
117 #define PC_ENET_TENA ((ushort)0x0001) /* PC 15 */
118 #define PC_ENET_CLSN ((ushort)0x0010) /* PC 11 */
119 #define PC_ENET_RENA ((ushort)0x0020) /* PC 10 */
121 /* Control bits in the SICR to route TCLK (CLK3) and RCLK (CLK1) to
122 * SCC1. Also, make sure GR1 (bit 24) and SC1 (bit 25) are zero.
124 #define SICR_ENET_MASK ((uint)0x000000ff)
125 #define SICR_ENET_CLKRT ((uint)0x00000026)
126 #endif /* CONFIG_TQM860L */
128 /*** FPS850L *********************************************************/
130 #ifdef CONFIG_FPS850L
131 /* Bits in parallel I/O port registers that have to be set/cleared
132 * to configure the pins for SCC1 use.
134 #define PA_ENET_RXD ((ushort)0x0004) /* PA 13 */
135 #define PA_ENET_TXD ((ushort)0x0008) /* PA 12 */
136 #define PA_ENET_RCLK ((ushort)0x0100) /* PA 7 */
137 #define PA_ENET_TCLK ((ushort)0x0400) /* PA 5 */
139 #define PC_ENET_TENA ((ushort)0x0002) /* PC 14 */
140 #define PC_ENET_CLSN ((ushort)0x0040) /* PC 9 */
141 #define PC_ENET_RENA ((ushort)0x0080) /* PC 8 */
143 /* Control bits in the SICR to route TCLK (CLK2) and RCLK (CLK4) to
144 * SCC2. Also, make sure GR2 (bit 16) and SC2 (bit 17) are zero.
146 #define SICR_ENET_MASK ((uint)0x0000ff00)
147 #define SICR_ENET_CLKRT ((uint)0x00002600)
148 #endif /* CONFIG_FPS850L */
150 /* We don't use the 8259.
152 #define NR_8259_INTS 0
154 #endif /* !__ASSEMBLY__ */
155 #endif /* __MACH_TQM8xx_H */
156 #endif /* __KERNEL__ */