xref: /openbmc/linux/drivers/video/fbdev/carminefb.h (revision 9b799b78)
1 #ifndef CARMINE_CARMINE_H
2 #define CARMINE_CARMINE_H
3 
4 #define CARMINE_MEMORY_BAR	2
5 #define CARMINE_CONFIG_BAR	3
6 
7 #define MAX_DISPLAY	2
8 #define CARMINE_DISPLAY_MEM	(800 * 600 * 4)
9 #define CARMINE_TOTAL_DIPLAY_MEM	(CARMINE_DISPLAY_MEM * MAX_DISPLAY)
10 
11 #define CARMINE_USE_DISPLAY0	(1 << 0)
12 #define CARMINE_USE_DISPLAY1	(1 << 1)
13 
14 /*
15  * This values work on the eval card. Custom boards may use different timings,
16  * here an example :)
17  */
18 
19 /* DRAM initialization values */
20 #ifdef CONFIG_FB_CARMINE_DRAM_EVAL
21 
22 #define CARMINE_DFLT_IP_CLOCK_ENABLE		(0x03ff)
23 #define CARMINE_DFLT_IP_DCTL_ADD		(0x05c3)
24 #define CARMINE_DFLT_IP_DCTL_MODE		(0x0121)
25 #define CARMINE_DFLT_IP_DCTL_EMODE		(0x8000)
26 #define CARMINE_DFLT_IP_DCTL_SET_TIME1		(0x4749)
27 #define CARMINE_DFLT_IP_DCTL_SET_TIME2		(0x2a22)
28 #define CARMINE_DFLT_IP_DCTL_REFRESH		(0x0042)
29 #define CARMINE_DFLT_IP_DCTL_STATES		(0x0003)
30 #define CARMINE_DFLT_IP_DCTL_RESERVE0		(0x0020)
31 #define CARMINE_DFLT_IP_DCTL_FIFO_DEPTH		(0x000f)
32 #define CARMINE_DFLT_IP_DCTL_RESERVE2		(0x0000)
33 #define CARMINE_DFLT_IP_DCTL_DDRIF1		(0x6646)
34 #define CARMINE_DFLT_IP_DCTL_DDRIF2		(0x0055)
35 #define CARMINE_DFLT_IP_DCTL_MODE_AFT_RST	(0x0021)
36 #define CARMINE_DFLT_IP_DCTL_STATES_AFT_RST	(0x0002)
37 #define CARMINE_DFLT_IP_DCTL_IO_CONT0		(0x0555)
38 #define CARMINE_DFLT_IP_DCTL_IO_CONT1		(0x0555)
39 #define CARMINE_DCTL_DLL_RESET			(1)
40 #endif
41 
42 #ifdef CONFIG_CARMINE_DRAM_CUSTOM
43 
44 #define CARMINE_DFLT_IP_CLOCK_ENABLE		(0x03ff)
45 #define CARMINE_DFLT_IP_DCTL_ADD		(0x03b2)
46 #define CARMINE_DFLT_IP_DCTL_MODE		(0x0161)
47 #define CARMINE_DFLT_IP_DCTL_EMODE		(0x8000)
48 #define CARMINE_DFLT_IP_DCTL_SET_TIME1		(0x2628)
49 #define CARMINE_DFLT_IP_DCTL_SET_TIME2		(0x1a09)
50 #define CARMINE_DFLT_IP_DCTL_REFRESH		(0x00fe)
51 #define CARMINE_DFLT_IP_DCTL_STATES		(0x0003)
52 #define CARMINE_DFLT_IP_DCTL_RESERVE0		(0x0020)
53 #define CARMINE_DFLT_IP_DCTL_FIFO_DEPTH		(0x000f)
54 #define CARMINE_DFLT_IP_DCTL_RESERVE2		(0x0000)
55 #define CARMINE_DFLT_IP_DCTL_DDRIF1		(0x0646)
56 #define CARMINE_DFLT_IP_DCTL_DDRIF2		(0x55aa)
57 #define CARMINE_DFLT_IP_DCTL_MODE_AFT_RST	(0x0061)
58 #define CARMINE_DFLT_IP_DCTL_STATES_AFT_RST	(0x0002)
59 #define CARMINE_DFLT_IP_DCTL_IO_CONT0		(0x0555)
60 #define CARMINE_DFLT_IP_DCTL_IO_CONT1		(0x0555)
61 #define CARMINE_DCTL_DLL_RESET			(1)
62 #endif
63 
64 #endif
65