xref: /OK3568_Linux_fs/kernel/drivers/video/fbdev/carminefb.h (revision 4882a59341e53eb6f0b4789bf948001014eff981)
1*4882a593Smuzhiyun /* SPDX-License-Identifier: GPL-2.0 */
2*4882a593Smuzhiyun #ifndef CARMINE_CARMINE_H
3*4882a593Smuzhiyun #define CARMINE_CARMINE_H
4*4882a593Smuzhiyun 
5*4882a593Smuzhiyun #define CARMINE_MEMORY_BAR	2
6*4882a593Smuzhiyun #define CARMINE_CONFIG_BAR	3
7*4882a593Smuzhiyun 
8*4882a593Smuzhiyun #define MAX_DISPLAY	2
9*4882a593Smuzhiyun #define CARMINE_DISPLAY_MEM	(800 * 600 * 4)
10*4882a593Smuzhiyun #define CARMINE_TOTAL_DIPLAY_MEM	(CARMINE_DISPLAY_MEM * MAX_DISPLAY)
11*4882a593Smuzhiyun 
12*4882a593Smuzhiyun #define CARMINE_USE_DISPLAY0	(1 << 0)
13*4882a593Smuzhiyun #define CARMINE_USE_DISPLAY1	(1 << 1)
14*4882a593Smuzhiyun 
15*4882a593Smuzhiyun /*
16*4882a593Smuzhiyun  * This values work on the eval card. Custom boards may use different timings,
17*4882a593Smuzhiyun  * here an example :)
18*4882a593Smuzhiyun  */
19*4882a593Smuzhiyun 
20*4882a593Smuzhiyun /* DRAM initialization values */
21*4882a593Smuzhiyun #ifdef CONFIG_FB_CARMINE_DRAM_EVAL
22*4882a593Smuzhiyun 
23*4882a593Smuzhiyun #define CARMINE_DFLT_IP_CLOCK_ENABLE		(0x03ff)
24*4882a593Smuzhiyun #define CARMINE_DFLT_IP_DCTL_ADD		(0x05c3)
25*4882a593Smuzhiyun #define CARMINE_DFLT_IP_DCTL_MODE		(0x0121)
26*4882a593Smuzhiyun #define CARMINE_DFLT_IP_DCTL_EMODE		(0x8000)
27*4882a593Smuzhiyun #define CARMINE_DFLT_IP_DCTL_SET_TIME1		(0x4749)
28*4882a593Smuzhiyun #define CARMINE_DFLT_IP_DCTL_SET_TIME2		(0x2a22)
29*4882a593Smuzhiyun #define CARMINE_DFLT_IP_DCTL_REFRESH		(0x0042)
30*4882a593Smuzhiyun #define CARMINE_DFLT_IP_DCTL_STATES		(0x0003)
31*4882a593Smuzhiyun #define CARMINE_DFLT_IP_DCTL_RESERVE0		(0x0020)
32*4882a593Smuzhiyun #define CARMINE_DFLT_IP_DCTL_FIFO_DEPTH		(0x000f)
33*4882a593Smuzhiyun #define CARMINE_DFLT_IP_DCTL_RESERVE2		(0x0000)
34*4882a593Smuzhiyun #define CARMINE_DFLT_IP_DCTL_DDRIF1		(0x6646)
35*4882a593Smuzhiyun #define CARMINE_DFLT_IP_DCTL_DDRIF2		(0x0055)
36*4882a593Smuzhiyun #define CARMINE_DFLT_IP_DCTL_MODE_AFT_RST	(0x0021)
37*4882a593Smuzhiyun #define CARMINE_DFLT_IP_DCTL_STATES_AFT_RST	(0x0002)
38*4882a593Smuzhiyun #define CARMINE_DFLT_IP_DCTL_IO_CONT0		(0x0555)
39*4882a593Smuzhiyun #define CARMINE_DFLT_IP_DCTL_IO_CONT1		(0x0555)
40*4882a593Smuzhiyun #define CARMINE_DCTL_DLL_RESET			(1)
41*4882a593Smuzhiyun #endif
42*4882a593Smuzhiyun 
43*4882a593Smuzhiyun #ifdef CONFIG_CARMINE_DRAM_CUSTOM
44*4882a593Smuzhiyun 
45*4882a593Smuzhiyun #define CARMINE_DFLT_IP_CLOCK_ENABLE		(0x03ff)
46*4882a593Smuzhiyun #define CARMINE_DFLT_IP_DCTL_ADD		(0x03b2)
47*4882a593Smuzhiyun #define CARMINE_DFLT_IP_DCTL_MODE		(0x0161)
48*4882a593Smuzhiyun #define CARMINE_DFLT_IP_DCTL_EMODE		(0x8000)
49*4882a593Smuzhiyun #define CARMINE_DFLT_IP_DCTL_SET_TIME1		(0x2628)
50*4882a593Smuzhiyun #define CARMINE_DFLT_IP_DCTL_SET_TIME2		(0x1a09)
51*4882a593Smuzhiyun #define CARMINE_DFLT_IP_DCTL_REFRESH		(0x00fe)
52*4882a593Smuzhiyun #define CARMINE_DFLT_IP_DCTL_STATES		(0x0003)
53*4882a593Smuzhiyun #define CARMINE_DFLT_IP_DCTL_RESERVE0		(0x0020)
54*4882a593Smuzhiyun #define CARMINE_DFLT_IP_DCTL_FIFO_DEPTH		(0x000f)
55*4882a593Smuzhiyun #define CARMINE_DFLT_IP_DCTL_RESERVE2		(0x0000)
56*4882a593Smuzhiyun #define CARMINE_DFLT_IP_DCTL_DDRIF1		(0x0646)
57*4882a593Smuzhiyun #define CARMINE_DFLT_IP_DCTL_DDRIF2		(0x55aa)
58*4882a593Smuzhiyun #define CARMINE_DFLT_IP_DCTL_MODE_AFT_RST	(0x0061)
59*4882a593Smuzhiyun #define CARMINE_DFLT_IP_DCTL_STATES_AFT_RST	(0x0002)
60*4882a593Smuzhiyun #define CARMINE_DFLT_IP_DCTL_IO_CONT0		(0x0555)
61*4882a593Smuzhiyun #define CARMINE_DFLT_IP_DCTL_IO_CONT1		(0x0555)
62*4882a593Smuzhiyun #define CARMINE_DCTL_DLL_RESET			(1)
63*4882a593Smuzhiyun #endif
64*4882a593Smuzhiyun 
65*4882a593Smuzhiyun #endif
66