1 files changed, 0 insertions, 111 deletions
diff --git a/c/src/lib/libbsp/arm/lpc32xx/misc/emc.c b/c/src/lib/libbsp/arm/lpc32xx/misc/emc.c
deleted file mode 100644
index d8b82e7051..0000000000
--- a/c/src/lib/libbsp/arm/lpc32xx/misc/emc.c
+++ /dev/null
@@ -1,111 +0,0 @@
-/**
- * @file
- *
- * @ingroup lpc32xx_emc
- *
- * @brief EMC support implementation.
- */
-
-/*
- * Copyright (c) 2010
- * embedded brains GmbH
- * Obere Lagerstr. 30
- * D-82178 Puchheim
- * Germany
- * <rtems@embedded-brains.de>
- *
- * The license and distribution terms for this file may be
- * found in the file LICENSE in this distribution or at
- * http://www.rtems.org/license/LICENSE.
- */
-
-#include <bsp/emc.h>
-
-#include <bsp.h>
-#include <bsp/mmu.h>
-
-static volatile lpc_emc *const emc = &lpc32xx.emc;
-
-static volatile lpc32xx_emc_ahb *const emc_ahb = &lpc32xx.emc_ahb [0];
-
-static void dynamic_init(const lpc32xx_emc_dynamic_config *cfg)
-{
-  uint32_t chip_begin = LPC32XX_BASE_EMC_DYCS_0;
-  uint32_t dynamiccontrol = (cfg->control | EMC_DYN_CTRL_CE | EMC_DYN_CTRL_CS)
-    & ~EMC_DYN_CTRL_I_MASK;
-  size_t i = 0;
-
-  LPC32XX_SDRAMCLK_CTRL = cfg->sdramclk_ctrl;
-
-  emc->dynamicreadconfig = cfg->readconfig;
-
-  /* Timings */
-  emc->dynamictrp = cfg->trp;
-  emc->dynamictras = cfg->tras;
-  emc->dynamictsrex = cfg->tsrex;
-  emc->dynamictwr = cfg->twr;
-  emc->dynamictrc = cfg->trc;
-  emc->dynamictrfc = cfg->trfc;
-  emc->dynamictxsr = cfg->txsr;
-  emc->dynamictrrd = cfg->trrd;
-  emc->dynamictmrd = cfg->tmrd;
-  emc->dynamictcdlr = cfg->tcdlr;
-  for (i = 0; i < EMC_DYN_CHIP_COUNT; ++i) {
-    if (cfg->chip [i].size != 0) {
-      emc->dynamic [i].config = cfg->chip [i].config;
-      emc->dynamic [i].rascas = cfg->chip [i].rascas;
-    }
-  }
-
-  /* NOP period */
-  emc->dynamiccontrol = dynamiccontrol | EMC_DYN_CTRL_I_NOP;
-  lpc32xx_micro_seconds_delay(cfg->nop_time_in_us);
-
-  /* Precharge */
-  emc->dynamiccontrol = dynamiccontrol | EMC_DYN_CTRL_I_PALL;
-  emc->dynamicrefresh = 1;
-  /* FIXME: Why a delay, why this value? */
-  lpc32xx_micro_seconds_delay(10);
-
-  /* Refresh timing */
-  emc->dynamicrefresh = cfg->refresh;
-  /* FIXME: Why a delay, why this value? */
-  lpc32xx_micro_seconds_delay(16);
-
-  /* Set modes */
-  for (i = 0; i < EMC_DYN_CHIP_COUNT; ++i) {
-    if (cfg->chip [i].size != 0) {
-      lpc32xx_set_translation_table_entries(
-        (void *) chip_begin,
-        (void *) (chip_begin + cfg->chip [i].size),
-        LPC32XX_MMU_READ_WRITE
-      );
-      emc->dynamiccontrol = dynamiccontrol | EMC_DYN_CTRL_I_MODE;
-      *(volatile uint32_t *)(chip_begin + cfg->chip [i].mode);
-      emc->dynamiccontrol = dynamiccontrol | EMC_DYN_CTRL_I_MODE;
-      *(volatile uint32_t *)(chip_begin + cfg->chip [i].extmode);
-    }
-    chip_begin += 0x20000000;
-  }
-
-  emc->dynamiccontrol = cfg->control;
-}
-
-void lpc32xx_emc_init(const lpc32xx_emc_dynamic_config *dyn_cfg)
-{
-  /* Enable buffers in AHB ports */
-  emc_ahb [0].control = EMC_AHB_PORT_BUFF_EN;
-  emc_ahb [3].control = EMC_AHB_PORT_BUFF_EN;
-  emc_ahb [4].control = EMC_AHB_PORT_BUFF_EN;
-
-  /* Set AHB port timeouts */
-  emc_ahb [0].timeout = EMC_AHB_TIMEOUT(32);
-  emc_ahb [3].timeout = EMC_AHB_TIMEOUT(32);
-  emc_ahb [4].timeout = EMC_AHB_TIMEOUT(32);
-
-  /* Enable EMC */
-  emc->control = EMC_CTRL_E,
-  emc->config = 0;
-
-  dynamic_init(dyn_cfg);
-}