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-rw-r--r--board/netstal/common/fixed_sdram.c105
1 files changed, 0 insertions, 105 deletions
diff --git a/board/netstal/common/fixed_sdram.c b/board/netstal/common/fixed_sdram.c
deleted file mode 100644
index 51b34b29fa..0000000000
--- a/board/netstal/common/fixed_sdram.c
+++ /dev/null
@@ -1,105 +0,0 @@
-/*
- *(C) Copyright 2005-2008 Netstal Maschinen AG
- * Niklaus Giger (Niklaus.Giger@netstal.com)
- *
- * This source code is free software; you can redistribute it
- * and/or modify it in source code form under the terms of the GNU
- * General Public License as published by the Free Software
- * Foundation; either version 2 of the License, or (at your option)
- * any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA
- */
-
-#include <common.h>
-#include <asm/ppc4xx.h>
-#include <asm/processor.h>
-#include "nm.h"
-
-#if defined(DEBUG)
-void show_sdram_registers(void)
-{
- u32 value;
-
- printf("SDRAM Controller Registers --\n");
- mfsdram(SDRAM0_CFG, value);
- printf(" SDRAM0_CFG : 0x%08x\n", value);
- mfsdram(SDRAM0_STATUS, value);
- printf(" SDRAM0_STATUS: 0x%08x\n", value);
- mfsdram(SDRAM0_B0CR, value);
- printf(" SDRAM0_B0CR : 0x%08x\n", value);
- mfsdram(SDRAM0_B1CR, value);
- printf(" SDRAM0_B1CR : 0x%08x\n", value);
- mfsdram(SDRAM0_TR, value);
- printf(" SDRAM0_TR : 0x%08x\n", value);
- mfsdram(SDRAM0_RTR, value);
- printf(" SDRAM0_RTR : 0x%08x\n", value);
-}
-#endif
-
-long int init_ppc405_sdram(unsigned int dram_size)
-{
-#ifdef DEBUG
- printf(__FUNCTION__);
-#endif
- /* disable memory controller */
- mtsdram(SDRAM0_CFG, 0x00000000);
-
- udelay (500);
-
- /* Clear SDRAM0_BESR0 (Bus Error Syndrome Register) */
- mtsdram(SDRAM0_BESR0, 0xffffffff);
-
- /* Clear SDRAM0_BESR1 (Bus Error Syndrome Register) */
- mtsdram(SDRAM0_BESR1, 0xffffffff);
-
- /* Clear SDRAM0_ECCCFG (disable ECC) */
- mtsdram(SDRAM0_ECCCFG, 0x00000000);
-
- /* Clear SDRAM0_ECCESR (ECC Error Syndrome Register) */
- mtsdram(SDRAM0_ECCESR, 0xffffffff);
-
- /* Timing register: CASL=2, PTA=2, CTP=2, LDF=1, RFTA=5, RCD=2
- */
- mtsdram(SDRAM0_TR, 0x008a4015);
-
- /* Memory Bank 0 Config == BA=0x00000000, SZ=64M, AM=3, BE=1
- * and refresh timer
- */
- switch (dram_size >> 20) {
- case 32:
- mtsdram(SDRAM0_B0CR, 0x00062001);
- mtsdram(SDRAM0_RTR, 0x07F00000);
- break;
- case 64:
- mtsdram(SDRAM0_B0CR, 0x00084001);
- mtsdram(SDRAM0_RTR, 0x04100000);
- break;
- case 128:
- mtsdram(SDRAM0_B0CR, 0x000A4001);
- mtsdram(SDRAM0_RTR, 0x04100000);
- break;
- default:
- printf("Invalid memory size of %d MB given\n", dram_size >> 20);
- }
-
- /* Power management idle timer set to the default. */
- mtsdram(SDRAM0_PMIT, 0x07c00000);
-
- udelay (500);
-
- /* Enable banks (DCE=1, BPRF=1, ECCDD=1, EMDUL=1) TODO */
- mtsdram(SDRAM0_CFG, 0x90800000);
-
-#ifdef DEBUG
- printf("%s: done\n", __FUNCTION__);
-#endif
- return dram_size;
-}
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