LXR linux/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
  66