LXR uboot/drivers/mtd/ftsmc020.c

   1/*
   2 * (C) Copyright 2009 Faraday Technology
   3 * Po-Yu Chuang <ratbert@faraday-tech.com>
   4 *
   5 * SPDX-License-Identifier:     GPL-2.0+
   6 */
   7
   8#include <config.h>
   9#include <common.h>
  10#include <asm/io.h>
  11#include <faraday/ftsmc020.h>
  12
  13struct ftsmc020_config {
  14        unsigned int    config;
  15        unsigned int    timing;
  16};
  17
  18static void ftsmc020_setup_bank(unsigned int bank, struct ftsmc020_config *cfg)
  19{
  20        struct ftsmc020 *smc = (struct ftsmc020 *)CONFIG_FTSMC020_BASE;
  21
  22        if (bank > 3) {
  23                printf("bank # %u invalid\n", bank);
  24                return;
  25        }
  26
  27        writel(cfg->config, &smc->bank[bank].cr);
  28        writel(cfg->timing, &smc->bank[bank].tpr);
  29}
  30
  31void ftsmc020_init(void)
  32{
  33        struct ftsmc020_config config[] = CONFIG_SYS_FTSMC020_CONFIGS;
  34        int i;
  35
  36        for (i = 0; i < ARRAY_SIZE(config); i++)
  37                ftsmc020_setup_bank(i, &config[i]);
  38}
  39