Changeset 6cad529 in rtems


Ignore:
Timestamp:
May 9, 2019, 7:16:20 AM (2 weeks ago)
Author:
Sebastian Huber <sebastian.huber@…>
Branches:
master
Children:
0a6b81a
Parents:
0b74d8f0
git-author:
Sebastian Huber <sebastian.huber@…> (05/09/19 07:16:20)
git-committer:
Sebastian Huber <sebastian.huber@…> (05/09/19 07:55:26)
Message:

bsp/lpc24xx: Add SDRAM mode settings comment

File:
1 edited

Legend:

Unmodified
Added
Removed
  • bsps/arm/lpc24xx/start/start-config-emc-dynamic.c

    r0b74d8f0 r6cad529  
    233233};
    234234
     235/*
     236 * Mode shift is determined for RBC by:
     237 *
     238 *   bus width in bits / 16 + bank bits + column bits
     239 *
     240 * Mode shift is determined for BRC by:
     241 *
     242 *   bus width in bits / 16 + column bits
     243 */
    235244BSP_START_DATA_SECTION const lpc24xx_emc_dynamic_chip_config
    236245  lpc24xx_start_config_emc_dynamic_chip [] = {
     
    241250    /*
    242251     * Use SDRAM, 0 0 001 01 address mapping, disabled buffer, unprotected
    243      * writes.  4 banks, 12 row lines, 8 column lines.
     252     * writes.  4 banks, 12 row lines, 8 column lines, RBC.
    244253     */
    245254    .config = 0x280,
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