1 /* SPDX-License-Identifier: GPL-2.0 */
2 #ifndef LINUX_BCMA_DRIVER_MIPS_H_
3 #define LINUX_BCMA_DRIVER_MIPS_H_
4 
5 #define BCMA_MIPS_IPSFLAG		0x0F08
6 /* which sbflags get routed to mips interrupt 1 */
7 #define  BCMA_MIPS_IPSFLAG_IRQ1		0x0000003F
8 #define  BCMA_MIPS_IPSFLAG_IRQ1_SHIFT	0
9 /* which sbflags get routed to mips interrupt 2 */
10 #define  BCMA_MIPS_IPSFLAG_IRQ2		0x00003F00
11 #define  BCMA_MIPS_IPSFLAG_IRQ2_SHIFT	8
12 /* which sbflags get routed to mips interrupt 3 */
13 #define  BCMA_MIPS_IPSFLAG_IRQ3		0x003F0000
14 #define  BCMA_MIPS_IPSFLAG_IRQ3_SHIFT	16
15 /* which sbflags get routed to mips interrupt 4 */
16 #define  BCMA_MIPS_IPSFLAG_IRQ4		0x3F000000
17 #define  BCMA_MIPS_IPSFLAG_IRQ4_SHIFT	24
18 
19 /* MIPS 74K core registers */
20 #define BCMA_MIPS_MIPS74K_CORECTL	0x0000
21 #define BCMA_MIPS_MIPS74K_EXCEPTBASE	0x0004
22 #define BCMA_MIPS_MIPS74K_BIST		0x000C
23 #define BCMA_MIPS_MIPS74K_INTMASK_INT0	0x0014
24 #define BCMA_MIPS_MIPS74K_INTMASK(int) \
25 	((int) * 4 + BCMA_MIPS_MIPS74K_INTMASK_INT0)
26 #define BCMA_MIPS_MIPS74K_NMIMASK	0x002C
27 #define BCMA_MIPS_MIPS74K_GPIOSEL	0x0040
28 #define BCMA_MIPS_MIPS74K_GPIOOUT	0x0044
29 #define BCMA_MIPS_MIPS74K_GPIOEN	0x0048
30 #define BCMA_MIPS_MIPS74K_CLKCTLST	0x01E0
31 
32 #define BCMA_MIPS_OOBSELINA74		0x004
33 #define BCMA_MIPS_OOBSELOUTA30		0x100
34 
35 struct bcma_device;
36 
37 struct bcma_drv_mips {
38 	struct bcma_device *core;
39 	u8 setup_done:1;
40 	u8 early_setup_done:1;
41 };
42 
43 extern u32 bcma_cpu_clock(struct bcma_drv_mips *mcore);
44 
45 #endif /* LINUX_BCMA_DRIVER_MIPS_H_ */
46