drivers/video/fbdev/carminefb.h

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