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-rw-r--r--board/amcc/kilauea/Makefile3
-rw-r--r--board/amcc/kilauea/init.S167
-rw-r--r--board/amcc/kilauea/memory.c84
3 files changed, 1 insertions, 253 deletions
diff --git a/board/amcc/kilauea/Makefile b/board/amcc/kilauea/Makefile
index 39328c2..981ef3a 100644
--- a/board/amcc/kilauea/Makefile
+++ b/board/amcc/kilauea/Makefile
@@ -25,8 +25,7 @@ include $(TOPDIR)/config.mk
LIB = $(obj)lib$(BOARD).a
-COBJS = $(BOARD).o cmd_pll.o memory.o
-SOBJS = init.o
+COBJS = $(BOARD).o cmd_pll.o
SRCS := $(SOBJS:.o=.S) $(COBJS:.o=.c)
OBJS := $(addprefix $(obj),$(SOBJS) $(COBJS))
diff --git a/board/amcc/kilauea/init.S b/board/amcc/kilauea/init.S
deleted file mode 100644
index bf47d6b..0000000
--- a/board/amcc/kilauea/init.S
+++ /dev/null
@@ -1,167 +0,0 @@
-/*
- * Copyright (c) 2008 Nuovation System Designs, LLC
- * Grant Erickson <gerickson@nuovations.com>
- *
- * (C) Copyright 2007-2008
- * Stefan Roese, DENX Software Engineering, sr@denx.de.
- *
- * Originally based on code provided from UDTech and AMCC
- *
- * See file CREDITS for list of people who contributed to this
- * project.
- *
- * This program is free software; you can redistribute it and/or
- * modify it 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 <config.h>
-#include <ppc4xx.h>
-
-#include <ppc_asm.tmpl>
-#include <ppc_defs.h>
-
-#define mtsdram_as(reg, value) \
- addi r4,0,reg ; \
- mtdcr memcfga,r4 ; \
- addis r4,0,value@h ; \
- ori r4,r4,value@l ; \
- mtdcr memcfgd,r4 ;
-
-#if defined(CONFIG_DDR_ECC)
- .extern ecc_init
-#endif /* defined(CONFIG_DDR_ECC) */
-
- .globl ext_bus_cntlr_init
-ext_bus_cntlr_init:
-#if !defined(CFG_INIT_DCACHE_CS)
-#if !defined(CONFIG_NAND_U_BOOT) || defined(CONFIG_NAND_SPL)
-
- /*
- * DDR2 SDRAM Controller Setup
- */
-
- /* Set Memory Bank Configuration Registers */
- mtsdram_as(SDRAM_MB0CF, CFG_SDRAM0_MB0CF);
- mtsdram_as(SDRAM_MB1CF, CFG_SDRAM0_MB1CF);
- mtsdram_as(SDRAM_MB2CF, CFG_SDRAM0_MB2CF);
- mtsdram_as(SDRAM_MB3CF, CFG_SDRAM0_MB3CF);
-
- /* Set Memory Clock Timing Register */
- mtsdram_as(SDRAM_CLKTR, CFG_SDRAM0_CLKTR);
-
- /* Set Refresh Time Register */
- mtsdram_as(SDRAM_RTR, CFG_SDRAM0_RTR);
-
- /* Set SDRAM Timing Registers */
- mtsdram_as(SDRAM_SDTR1, CFG_SDRAM0_SDTR1);
- mtsdram_as(SDRAM_SDTR2, CFG_SDRAM0_SDTR2);
- mtsdram_as(SDRAM_SDTR3, CFG_SDRAM0_SDTR3);
-
- /* Set Mode and Extended Mode Registers */
- mtsdram_as(SDRAM_MMODE, CFG_SDRAM0_MMODE);
- mtsdram_as(SDRAM_MEMODE, CFG_SDRAM0_MEMODE);
-
- /* Set Memory Controller Options 1 Register */
- mtsdram_as(SDRAM_MCOPT1, CFG_SDRAM0_MCOPT1);
-
- /* Set Manual Initialization Control Registers */
- mtsdram_as(SDRAM_INITPLR0, CFG_SDRAM0_INITPLR0);
- mtsdram_as(SDRAM_INITPLR1, CFG_SDRAM0_INITPLR1);
- mtsdram_as(SDRAM_INITPLR2, CFG_SDRAM0_INITPLR2);
- mtsdram_as(SDRAM_INITPLR3, CFG_SDRAM0_INITPLR3);
- mtsdram_as(SDRAM_INITPLR4, CFG_SDRAM0_INITPLR4);
- mtsdram_as(SDRAM_INITPLR5, CFG_SDRAM0_INITPLR5);
- mtsdram_as(SDRAM_INITPLR6, CFG_SDRAM0_INITPLR6);
- mtsdram_as(SDRAM_INITPLR7, CFG_SDRAM0_INITPLR7);
- mtsdram_as(SDRAM_INITPLR8, CFG_SDRAM0_INITPLR8);
- mtsdram_as(SDRAM_INITPLR9, CFG_SDRAM0_INITPLR9);
- mtsdram_as(SDRAM_INITPLR10, CFG_SDRAM0_INITPLR10);
- mtsdram_as(SDRAM_INITPLR11, CFG_SDRAM0_INITPLR11);
- mtsdram_as(SDRAM_INITPLR12, CFG_SDRAM0_INITPLR12);
- mtsdram_as(SDRAM_INITPLR13, CFG_SDRAM0_INITPLR13);
- mtsdram_as(SDRAM_INITPLR14, CFG_SDRAM0_INITPLR14);
- mtsdram_as(SDRAM_INITPLR15, CFG_SDRAM0_INITPLR15);
-
- /* Set On-Die Termination Registers */
- mtsdram_as(SDRAM_CODT, CFG_SDRAM0_CODT);
- mtsdram_as(SDRAM_MODT0, CFG_SDRAM0_MODT0);
- mtsdram_as(SDRAM_MODT1, CFG_SDRAM0_MODT1);
-
- /* Set Write Timing Register */
- mtsdram_as(SDRAM_WRDTR, CFG_SDRAM0_WRDTR);
-
- /*
- * Start Initialization by SDRAM0_MCOPT2[SREN] = 0 and
- * SDRAM0_MCOPT2[IPTR] = 1
- */
- mtsdram_as(SDRAM_MCOPT2, SDRAM_MCOPT2_SREN_EXIT | \
- SDRAM_MCOPT2_IPTR_EXECUTE);
-
- /*
- * Poll SDRAM0_MCSTAT[MIC] for assertion to indicate the
- * completion of initialization.
- *
- * do {
- * mfsdram(SDRAM_MCSTAT, val);
- * } while ((val & SDRAM_MCSTAT_MIC_MASK) != SDRAM_MCSTAT_MIC_COMP);
- */
- li r4,SDRAM_MCSTAT
- lis r2,SDRAM_MCSTAT_MIC_COMP@h
- ori r2,r2,SDRAM_MCSTAT_MIC_COMP@l
-0: mtdcr memcfga,r4
- mfdcr r3,memcfgd
- clrrwi r3,r3,31
- cmpw cr7,r3,r2
- bne+ cr7,0b
-
- /* Set Delay Control Registers */
- mtsdram_as(SDRAM_DLCR, CFG_SDRAM0_DLCR);
- mtsdram_as(SDRAM_RDCC, CFG_SDRAM0_RDCC);
- mtsdram_as(SDRAM_RQDC, CFG_SDRAM0_RQDC);
- mtsdram_as(SDRAM_RFDC, CFG_SDRAM0_RFDC);
-
- /*
- * Enable Controller by SDRAM0_MCOPT2[DCEN] = 1:
- *
- * mcopt2 = mfsdram(SDRAM_MCOPT2);
- */
- li r4,SDRAM_MCOPT2
- mtdcr memcfga,r4
- mfdcr r3,memcfgd
-
- /*
- * mtsdram(SDRAM_MCOPT2, mcopt2 | SDRAM_MCOPT2_DCEN_ENABLE);
- */
- mtdcr memcfga,r4
- oris r3,r3,SDRAM_MCOPT2_DCEN_ENABLE@h
- ori r3,r3,SDRAM_MCOPT2_DCEN_ENABLE@l
- mtdcr memcfgd,r3
-
-#if defined(CONFIG_DDR_ECC)
- /*
- * ecc_init(CFG_SDRAM_BASE, CFG_MBYTES_SDRAM << 20);
- */
- mflr r13
- lis r3,CFG_SDRAM_BASE@h
- ori r3,r3,CFG_SDRAM_BASE@l
- lis r4,(CFG_MBYTES_SDRAM << 20)@h
- ori r4,r4,(CFG_MBYTES_SDRAM << 20)@l
- bl ecc_init
- mtlr r13
-#endif /* defined(CONFIG_DDR_ECC) */
-#endif /* !defined(CONFIG_NAND_U_BOOT) || defined(CONFIG_NAND_SPL) */
-#endif /* !defined(CFG_INIT_DCACHE_CS) */
-
- blr
diff --git a/board/amcc/kilauea/memory.c b/board/amcc/kilauea/memory.c
deleted file mode 100644
index b7e2344..0000000
--- a/board/amcc/kilauea/memory.c
+++ /dev/null
@@ -1,84 +0,0 @@
-/*
- * Copyright (c) 2008 Nuovation System Designs, LLC
- * Grant Erickson <gerickson@nuovations.com>
- *
- * (C) Copyright 2007
- * Stefan Roese, DENX Software Engineering, sr@denx.de.
- *
- * See file CREDITS for list of people who contributed to this
- * project.
- *
- * This program is free software; you can redistribute it and/or
- * modify it 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/processor.h>
-#include <i2c.h>
-
-void sdram_init(void)
-{
- return;
-}
-
-#if defined(CONFIG_NAND_U_BOOT)
-long int initdram(int board_type)
-{
- return (CFG_MBYTES_SDRAM << 20);
-}
-#endif /* defined(CONFIG_NAND_U_BOOT) */
-
-#if defined(CFG_DRAM_TEST)
-int testdram (void)
-{
- printf ("testdram\n");
-#if defined (CONFIG_NAND_U_BOOT)
- return 0;
-#endif
- uint *pstart = (uint *) 0x00000000;
- uint *pend = (uint *) 0x00001000;
- uint *p;
-
- for (p = pstart; p < pend; p++) {
- *p = 0xaaaaaaaa;
- }
-
- for (p = pstart; p < pend; p++) {
- if (*p != 0xaaaaaaaa) {
-#if !defined (CONFIG_NAND_SPL)
- printf ("SDRAM test fails at: %08x\n", (uint) p);
-#endif
- return 1;
- }
- }
-
- for (p = pstart; p < pend; p++) {
- *p = 0x55555555;
- }
-
- for (p = pstart; p < pend; p++) {
- if (*p != 0x55555555) {
-#if !defined (CONFIG_NAND_SPL)
- printf ("SDRAM test fails at: %08x\n", (uint) p);
-#endif
- return 1;
- }
- }
-#if !defined (CONFIG_NAND_SPL)
- printf ("SDRAM test passed!!!\n");
-#endif
- return 0;
-}
-#endif