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1da177e4 LT |
1 | /****************************************************************************/ |
2 | ||
3 | /* | |
4 | * m527xsim.h -- ColdFire 5270/5271 System Integration Module support. | |
5 | * | |
6 | * (C) Copyright 2004, Greg Ungerer (gerg@snapgear.com) | |
7 | */ | |
8 | ||
9 | /****************************************************************************/ | |
10 | #ifndef m527xsim_h | |
11 | #define m527xsim_h | |
12 | /****************************************************************************/ | |
13 | ||
14 | #include <linux/config.h> | |
15 | ||
16 | /* | |
17 | * Define the 5270/5271 SIM register set addresses. | |
18 | */ | |
19 | #define MCFICM_INTC0 0x0c00 /* Base for Interrupt Ctrl 0 */ | |
20 | #define MCFICM_INTC1 0x0d00 /* Base for Interrupt Ctrl 1 */ | |
21 | #define MCFINTC_IPRH 0x00 /* Interrupt pending 32-63 */ | |
22 | #define MCFINTC_IPRL 0x04 /* Interrupt pending 1-31 */ | |
23 | #define MCFINTC_IMRH 0x08 /* Interrupt mask 32-63 */ | |
24 | #define MCFINTC_IMRL 0x0c /* Interrupt mask 1-31 */ | |
25 | #define MCFINTC_INTFRCH 0x10 /* Interrupt force 32-63 */ | |
26 | #define MCFINTC_INTFRCL 0x14 /* Interrupt force 1-31 */ | |
27 | #define MCFINTC_IRLR 0x18 /* */ | |
28 | #define MCFINTC_IACKL 0x19 /* */ | |
29 | #define MCFINTC_ICR0 0x40 /* Base ICR register */ | |
30 | ||
31 | #define MCFINT_VECBASE 64 /* Vector base number */ | |
32 | #define MCFINT_UART0 13 /* Interrupt number for UART0 */ | |
33 | #define MCFINT_UART1 14 /* Interrupt number for UART1 */ | |
34 | #define MCFINT_UART2 15 /* Interrupt number for UART2 */ | |
35 | #define MCFINT_PIT1 36 /* Interrupt number for PIT1 */ | |
36 | ||
37 | /* | |
38 | * SDRAM configuration registers. | |
39 | */ | |
d871629b | 40 | #ifdef CONFIG_M5271 |
1da177e4 LT |
41 | #define MCFSIM_DCR 0x40 /* SDRAM control */ |
42 | #define MCFSIM_DACR0 0x48 /* SDRAM base address 0 */ | |
43 | #define MCFSIM_DMR0 0x4c /* SDRAM address mask 0 */ | |
44 | #define MCFSIM_DACR1 0x50 /* SDRAM base address 1 */ | |
45 | #define MCFSIM_DMR1 0x54 /* SDRAM address mask 1 */ | |
d871629b GU |
46 | #endif |
47 | #ifdef CONFIG_M5275 | |
1da177e4 LT |
48 | #define MCFSIM_DMR 0x40 /* SDRAM mode */ |
49 | #define MCFSIM_DCR 0x44 /* SDRAM control */ | |
50 | #define MCFSIM_DCFG1 0x48 /* SDRAM configuration 1 */ | |
51 | #define MCFSIM_DCFG2 0x4c /* SDRAM configuration 2 */ | |
52 | #define MCFSIM_DBAR0 0x50 /* SDRAM base address 0 */ | |
53 | #define MCFSIM_DMR0 0x54 /* SDRAM address mask 0 */ | |
54 | #define MCFSIM_DBAR1 0x58 /* SDRAM base address 1 */ | |
55 | #define MCFSIM_DMR1 0x5c /* SDRAM address mask 1 */ | |
56 | #endif | |
57 | ||
d871629b GU |
58 | /* |
59 | * GPIO pins setups to enable the UARTs. | |
60 | */ | |
61 | #ifdef CONFIG_M5271 | |
62 | #define MCF_GPIO_PAR_UART 0x100048 /* PAR UART address */ | |
63 | #define UART0_ENABLE_MASK 0x000f | |
64 | #define UART1_ENABLE_MASK 0x0ff0 | |
65 | #define UART2_ENABLE_MASK 0x3000 | |
66 | #endif | |
67 | #ifdef CONFIG_M5275 | |
68 | #define MCF_GPIO_PAR_UART 0x10007c /* PAR UART address */ | |
69 | #define UART0_ENABLE_MASK 0x000f | |
70 | #define UART1_ENABLE_MASK 0x00f0 | |
71 | #define UART2_ENABLE_MASK 0x3f00 | |
72 | #endif | |
73 | ||
1da177e4 LT |
74 | /****************************************************************************/ |
75 | #endif /* m527xsim_h */ |