Commit fab6f556 authored by Anton Vorontsov's avatar Anton Vorontsov Committed by Kim Phillips
Browse files

mpc83xx: add support for the MPC8360E-RDK



This is MPC8360E based board with:
- 256MB fixed SDRAM;
- 8MB Intel Strata NOR flash;
- StMICRO 64MiB NAND flash;
- two 10/100/1000 ethernet ports connected via Broadcom
  BCM5481 PHYs;
- two 10/100 ethernet ports connected via National
  DP83848 PHYs;
- one PCI and one miniPCI slots;
- four serial ports (two NS16550-compatible, two UCCs);
- four USB ports working through MPC8360E "FHCI" USB controller;
- Fujitsu MB86277 graphics controller;
- Analog to Digital Converter/Touchscreen controller, AD7843
  connected to SPI.

Features not supported in this patch are:
- StMICRO 64MiB NAND flash (patch sent);
- MINT framebuffer initialization (patch is pending);
- Fetching production information from the EEPROM via I2C;
- FHCI USB;
- Two slow UCCs used as RS-485 UARTs.
Signed-off-by: default avatarAnton Vorontsov <avorontsov@ru.mvista.com>
Signed-off-by: default avatarKim Phillips <kim.phillips@freescale.com>
parent b3d2cde7
......@@ -371,6 +371,10 @@ David Updegraff <dave@cray.com>
CRAYL1 PPC4xx
Anton Vorontsov <avorontsov@ru.mvista.com>
MPC8360ERDK MPC8360
Josef Wagner <Wagner@Microsys.de>
CPC45 MPC8245
......
......@@ -313,6 +313,8 @@ LIST_83xx=" \
MPC8349ITXGP \
MPC8360EMDS \
MPC8360EMDS_ATM \
MPC8360ERDK_33 \
MPC8360ERDK_66 \
MPC837XEMDS \
sbc8349 \
TQM834x \
......
......@@ -1929,6 +1929,17 @@ MPC8360EMDS_ATM_config: unconfig
fi ;
@$(MKCONFIG) -a MPC8360EMDS ppc mpc83xx mpc8360emds freescale
MPC8360ERDK_33_config \
MPC8360ERDK_66_config \
MPC8360ERDK_config:
@mkdir -p $(obj)include
@echo "" >$(obj)include/config.h ; \
if [ "$(findstring _33_,$@)" ] ; then \
echo -n "... CLKIN 33MHz " ; \
echo "#define CONFIG_CLKIN_33MHZ" >>$(obj)include/config.h ;\
fi ;
@$(MKCONFIG) -a MPC8360ERDK ppc mpc83xx mpc8360erdk freescale
MPC837XEMDS_config \
MPC837XEMDS_HOST_config: unconfig
@mkdir -p $(obj)include
......
#
# (C) Copyright 2006
# Wolfgang Denk, DENX Software Engineering, wd@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 $(TOPDIR)/config.mk
LIB = $(obj)lib$(BOARD).a
COBJS := $(BOARD).o
SRCS := $(SOBJS:.o=.S) $(COBJS:.o=.c)
OBJS := $(addprefix $(obj),$(COBJS))
SOBJS := $(addprefix $(obj),$(SOBJS))
$(LIB): $(obj).depend $(OBJS)
$(AR) $(ARFLAGS) $@ $(OBJS)
clean:
rm -f $(SOBJS) $(OBJS)
distclean: clean
rm -f $(LIB) core *.bak .depend
#########################################################################
# defines $(obj).depend target
include $(SRCTREE)/rules.mk
sinclude $(obj).depend
#########################################################################
#
# (C) Copyright 2006
# Wolfgang Denk, DENX Software Engineering, wd@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
#
#
# MPC8360ERDK
#
TEXT_BASE = 0xFF800000
/*
* Copyright (C) 2006 Freescale Semiconductor, Inc.
* Dave Liu <daveliu@freescale.com>
*
* Copyright (C) 2007 Logic Product Development, Inc.
* Peter Barada <peterb@logicpd.com>
*
* Copyright (C) 2007 MontaVista Software, Inc.
* Anton Vorontsov <avorontsov@ru.mvista.com>
*
* 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.
*/
#include <common.h>
#include <ioports.h>
#include <mpc83xx.h>
#include <i2c.h>
#include <spd.h>
#include <miiphy.h>
#include <asm/io.h>
#include <asm/mmu.h>
#include <pci.h>
#include <libfdt.h>
const qe_iop_conf_t qe_iop_conf_tab[] = {
/* MDIO */
{0, 1, 3, 0, 2}, /* MDIO */
{0, 2, 1, 0, 1}, /* MDC */
/* UCC1 - UEC (Gigabit) */
{0, 3, 1, 0, 1}, /* TxD0 */
{0, 4, 1, 0, 1}, /* TxD1 */
{0, 5, 1, 0, 1}, /* TxD2 */
{0, 6, 1, 0, 1}, /* TxD3 */
{0, 9, 2, 0, 1}, /* RxD0 */
{0, 10, 2, 0, 1}, /* RxD1 */
{0, 11, 2, 0, 1}, /* RxD2 */
{0, 12, 2, 0, 1}, /* RxD3 */
{0, 7, 1, 0, 1}, /* TX_EN */
{0, 8, 1, 0, 1}, /* TX_ER */
{0, 15, 2, 0, 1}, /* RX_DV */
{0, 0, 2, 0, 1}, /* RX_CLK */
{2, 9, 1, 0, 3}, /* GTX_CLK - CLK10 */
{2, 8, 2, 0, 1}, /* GTX125 - CLK9 */
/* UCC2 - UEC (Gigabit) */
{0, 17, 1, 0, 1}, /* TxD0 */
{0, 18, 1, 0, 1}, /* TxD1 */
{0, 19, 1, 0, 1}, /* TxD2 */
{0, 20, 1, 0, 1}, /* TxD3 */
{0, 23, 2, 0, 1}, /* RxD0 */
{0, 24, 2, 0, 1}, /* RxD1 */
{0, 25, 2, 0, 1}, /* RxD2 */
{0, 26, 2, 0, 1}, /* RxD3 */
{0, 21, 1, 0, 1}, /* TX_EN */
{0, 22, 1, 0, 1}, /* TX_ER */
{0, 29, 2, 0, 1}, /* RX_DV */
{0, 31, 2, 0, 1}, /* RX_CLK */
{2, 2, 1, 0, 2}, /* GTX_CLK - CLK10 */
{2, 3, 2, 0, 1}, /* GTX125 - CLK4 */
/* UCC7 - UEC */
{4, 0, 1, 0, 1}, /* TxD0 */
{4, 1, 1, 0, 1}, /* TxD1 */
{4, 2, 1, 0, 1}, /* TxD2 */
{4, 3, 1, 0, 1}, /* TxD3 */
{4, 6, 2, 0, 1}, /* RxD0 */
{4, 7, 2, 0, 1}, /* RxD1 */
{4, 8, 2, 0, 1}, /* RxD2 */
{4, 9, 2, 0, 1}, /* RxD3 */
{4, 4, 1, 0, 1}, /* TX_EN */
{4, 5, 1, 0, 1}, /* TX_ER */
{4, 12, 2, 0, 1}, /* RX_DV */
{4, 13, 2, 0, 1}, /* RX_ER */
{4, 10, 2, 0, 1}, /* COL */
{4, 11, 2, 0, 1}, /* CRS */
{2, 18, 2, 0, 1}, /* TX_CLK - CLK19 */
{2, 19, 2, 0, 1}, /* RX_CLK - CLK20 */
/* UCC4 - UEC */
{1, 14, 1, 0, 1}, /* TxD0 */
{1, 15, 1, 0, 1}, /* TxD1 */
{1, 16, 1, 0, 1}, /* TxD2 */
{1, 17, 1, 0, 1}, /* TxD3 */
{1, 20, 2, 0, 1}, /* RxD0 */
{1, 21, 2, 0, 1}, /* RxD1 */
{1, 22, 2, 0, 1}, /* RxD2 */
{1, 23, 2, 0, 1}, /* RxD3 */
{1, 18, 1, 0, 1}, /* TX_EN */
{1, 19, 1, 0, 2}, /* TX_ER */
{1, 26, 2, 0, 1}, /* RX_DV */
{1, 27, 2, 0, 1}, /* RX_ER */
{1, 24, 2, 0, 1}, /* COL */
{1, 25, 2, 0, 1}, /* CRS */
{2, 6, 2, 0, 1}, /* TX_CLK - CLK7 */
{2, 7, 2, 0, 1}, /* RX_CLK - CLK8 */
/* PCI1 */
{5, 4, 2, 0, 3}, /* PCI_M66EN */
{5, 5, 1, 0, 3}, /* PCI_INTA */
{5, 6, 1, 0, 3}, /* PCI_RSTO */
{5, 7, 3, 0, 3}, /* PCI_C_BE0 */
{5, 8, 3, 0, 3}, /* PCI_C_BE1 */
{5, 9, 3, 0, 3}, /* PCI_C_BE2 */
{5, 10, 3, 0, 3}, /* PCI_C_BE3 */
{5, 11, 3, 0, 3}, /* PCI_PAR */
{5, 12, 3, 0, 3}, /* PCI_FRAME */
{5, 13, 3, 0, 3}, /* PCI_TRDY */
{5, 14, 3, 0, 3}, /* PCI_IRDY */
{5, 15, 3, 0, 3}, /* PCI_STOP */
{5, 16, 3, 0, 3}, /* PCI_DEVSEL */
{5, 17, 0, 0, 0}, /* PCI_IDSEL */
{5, 18, 3, 0, 3}, /* PCI_SERR */
{5, 19, 3, 0, 3}, /* PCI_PERR */
{5, 20, 3, 0, 3}, /* PCI_REQ0 */
{5, 21, 2, 0, 3}, /* PCI_REQ1 */
{5, 22, 2, 0, 3}, /* PCI_GNT2 */
{5, 23, 3, 0, 3}, /* PCI_GNT0 */
{5, 24, 1, 0, 3}, /* PCI_GNT1 */
{5, 25, 1, 0, 3}, /* PCI_GNT2 */
{5, 26, 0, 0, 0}, /* PCI_CLK0 */
{5, 27, 0, 0, 0}, /* PCI_CLK1 */
{5, 28, 0, 0, 0}, /* PCI_CLK2 */
{5, 29, 0, 0, 3}, /* PCI_SYNC_OUT */
{6, 0, 3, 0, 3}, /* PCI_AD0 */
{6, 1, 3, 0, 3}, /* PCI_AD1 */
{6, 2, 3, 0, 3}, /* PCI_AD2 */
{6, 3, 3, 0, 3}, /* PCI_AD3 */
{6, 4, 3, 0, 3}, /* PCI_AD4 */
{6, 5, 3, 0, 3}, /* PCI_AD5 */
{6, 6, 3, 0, 3}, /* PCI_AD6 */
{6, 7, 3, 0, 3}, /* PCI_AD7 */
{6, 8, 3, 0, 3}, /* PCI_AD8 */
{6, 9, 3, 0, 3}, /* PCI_AD9 */
{6, 10, 3, 0, 3}, /* PCI_AD10 */
{6, 11, 3, 0, 3}, /* PCI_AD11 */
{6, 12, 3, 0, 3}, /* PCI_AD12 */
{6, 13, 3, 0, 3}, /* PCI_AD13 */
{6, 14, 3, 0, 3}, /* PCI_AD14 */
{6, 15, 3, 0, 3}, /* PCI_AD15 */
{6, 16, 3, 0, 3}, /* PCI_AD16 */
{6, 17, 3, 0, 3}, /* PCI_AD17 */
{6, 18, 3, 0, 3}, /* PCI_AD18 */
{6, 19, 3, 0, 3}, /* PCI_AD19 */
{6, 20, 3, 0, 3}, /* PCI_AD20 */
{6, 21, 3, 0, 3}, /* PCI_AD21 */
{6, 22, 3, 0, 3}, /* PCI_AD22 */
{6, 23, 3, 0, 3}, /* PCI_AD23 */
{6, 24, 3, 0, 3}, /* PCI_AD24 */
{6, 25, 3, 0, 3}, /* PCI_AD25 */
{6, 26, 3, 0, 3}, /* PCI_AD26 */
{6, 27, 3, 0, 3}, /* PCI_AD27 */
{6, 28, 3, 0, 3}, /* PCI_AD28 */
{6, 29, 3, 0, 3}, /* PCI_AD29 */
{6, 30, 3, 0, 3}, /* PCI_AD30 */
{6, 31, 3, 0, 3}, /* PCI_AD31 */
/* NAND */
{4, 18, 2, 0, 0}, /* NAND_RYnBY */
/* DUART - UART2 */
{5, 0, 1, 0, 2}, /* UART2_SOUT */
{5, 2, 1, 0, 1}, /* UART2_RTS */
{5, 3, 2, 0, 2}, /* UART2_SIN */
{5, 1, 2, 0, 3}, /* UART2_CTS */
/* UCC5 - UART3 */
{3, 0, 1, 0, 1}, /* UART3_TX */
{3, 4, 1, 0, 1}, /* UART3_RTS */
{3, 6, 2, 0, 1}, /* UART3_RX */
{3, 12, 2, 0, 0}, /* UART3_CTS */
{3, 13, 2, 0, 0}, /* UCC5_CD */
/* UCC6 - UART4 */
{3, 14, 1, 0, 1}, /* UART4_TX */
{3, 18, 1, 0, 1}, /* UART4_RTS */
{3, 20, 2, 0, 1}, /* UART4_RX */
{3, 26, 2, 0, 0}, /* UART4_CTS */
{3, 27, 2, 0, 0}, /* UCC6_CD */
/* Fujitsu MB86277 (MINT) graphics controller */
{0, 30, 1, 0, 0}, /* nSRESET_GRAPHICS */
{1, 5, 1, 0, 0}, /* nXRST_GRAPHICS */
{1, 7, 1, 0, 0}, /* LVDS_BKLT_CTR */
{2, 16, 1, 0, 0}, /* LVDS_BKLT_EN */
/* END of table */
{0, 0, 0, 0, QE_IOP_TAB_END},
};
int board_early_init_f(void)
{
return 0;
}
int board_early_init_r(void)
{
void *reg = (void *)(CFG_IMMR + 0x14a8);
u32 val;
/*
* Because of errata in the UCCs, we have to write to the reserved
* registers to slow the clocks down.
*/
val = in_be32(reg);
/* UCC1 */
val |= 0x00003000;
/* UCC2 */
val |= 0x0c000000;
out_be32(reg, val);
return 0;
}
int fixed_sdram(void)
{
volatile immap_t *im = (immap_t *)CFG_IMMR;
u32 msize = 0;
u32 ddr_size;
u32 ddr_size_log2;
msize = CFG_DDR_SIZE;
for (ddr_size = msize << 20, ddr_size_log2 = 0;
(ddr_size > 1); ddr_size = ddr_size >> 1, ddr_size_log2++) {
if (ddr_size & 1)
return -1;
}
im->sysconf.ddrlaw[0].ar =
LAWAR_EN | ((ddr_size_log2 - 1) & LAWAR_SIZE);
im->ddr.csbnds[0].csbnds = CFG_DDR_CS0_BNDS;
im->ddr.cs_config[0] = CFG_DDR_CS0_CONFIG;
im->ddr.timing_cfg_0 = CFG_DDR_TIMING_0;
im->ddr.timing_cfg_1 = CFG_DDR_TIMING_1;
im->ddr.timing_cfg_2 = CFG_DDR_TIMING_2;
im->ddr.timing_cfg_3 = CFG_DDR_TIMING_3;
im->ddr.sdram_cfg = CFG_DDR_SDRAM_CFG;
im->ddr.sdram_cfg2 = CFG_DDR_SDRAM_CFG2;
im->ddr.sdram_mode = CFG_DDR_MODE;
im->ddr.sdram_mode2 = CFG_DDR_MODE2;
im->ddr.sdram_interval = CFG_DDR_INTERVAL;
im->ddr.sdram_clk_cntl = CFG_DDR_CLK_CNTL;
udelay(200);
im->ddr.sdram_cfg |= SDRAM_CFG_MEM_EN;
return msize;
}
long int initdram(int board_type)
{
#if defined(CONFIG_DDR_ECC) && !defined(CONFIG_ECC_INIT_VIA_DDRC)
extern void ddr_enable_ecc(unsigned int dram_size);
#endif
volatile immap_t *im = (immap_t *)CFG_IMMR;
u32 msize = 0;
if ((im->sysconf.immrbar & IMMRBAR_BASE_ADDR) != (u32)im)
return -1;
/* DDR SDRAM - Main SODIMM */
im->sysconf.ddrlaw[0].bar = CFG_DDR_BASE & LAWBAR_BAR;
msize = fixed_sdram();
#if defined(CONFIG_DDR_ECC) && !defined(CONFIG_ECC_INIT_VIA_DDRC)
/*
* Initialize DDR ECC byte
*/
ddr_enable_ecc(msize * 1024 * 1024);
#endif
/* return total bus SDRAM size(bytes) -- DDR */
return (msize * 1024 * 1024);
}
int checkboard(void)
{
puts("Board: Freescale/Logic MPC8360ERDK\n");
return 0;
}
static struct pci_region pci_regions[] = {
{
.bus_start = CFG_PCI1_MEM_BASE,
.phys_start = CFG_PCI1_MEM_PHYS,
.size = CFG_PCI1_MEM_SIZE,
.flags = PCI_REGION_MEM | PCI_REGION_PREFETCH,
},
{
.bus_start = CFG_PCI1_MMIO_BASE,
.phys_start = CFG_PCI1_MMIO_PHYS,
.size = CFG_PCI1_MMIO_SIZE,
.flags = PCI_REGION_MEM,
},
{
.bus_start = CFG_PCI1_IO_BASE,
.phys_start = CFG_PCI1_IO_PHYS,
.size = CFG_PCI1_IO_SIZE,
.flags = PCI_REGION_IO,
},
};
void pci_init_board(void)
{
volatile immap_t *immr = (volatile immap_t *)CFG_IMMR;
volatile clk83xx_t *clk = (volatile clk83xx_t *)&immr->clk;
volatile law83xx_t *pci_law = immr->sysconf.pcilaw;
struct pci_region *reg[] = { pci_regions, };
#if defined(PCI_33M)
clk->occr = OCCR_PCICOE0 | OCCR_PCICOE1 | OCCR_PCICOE2 |
OCCR_PCICD0 | OCCR_PCICD1 | OCCR_PCICD2 | OCCR_PCICR;
printf("PCI clock is 33MHz\n");
#else
clk->occr = OCCR_PCICOE0 | OCCR_PCICOE1 | OCCR_PCICOE2;
printf("PCI clock is 66MHz\n");
#endif
udelay(2000);
/* Configure PCI Local Access Windows */
pci_law[0].bar = CFG_PCI1_MEM_PHYS & LAWBAR_BAR;
pci_law[0].ar = LBLAWAR_EN | LBLAWAR_512MB;
pci_law[1].bar = CFG_PCI1_IO_PHYS & LAWBAR_BAR;
pci_law[1].ar = LBLAWAR_EN | LBLAWAR_1MB;
mpc83xx_pci_init(1, reg, 0);
}
#if defined(CONFIG_OF_BOARD_SETUP)
void ft_board_setup(void *blob, bd_t *bd)
{
ft_cpu_setup(blob, bd);
ft_pci_setup(blob, bd);
}
#endif
/*
* Copyright (C) 2006 Freescale Semiconductor, Inc.
* Dave Liu <daveliu@freescale.com>
*
* Copyright (C) 2007 Logic Product Development, Inc.
* Peter Barada <peterb@logicpd.com>
*
* Copyright (C) 2007 MontaVista Software, Inc.
* Anton Vorontsov <avorontsov@ru.mvista.com>
*
* 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.
*/
#ifndef __CONFIG_H
#define __CONFIG_H
#undef DEBUG
/*
* High Level Configuration Options
*/
#define CONFIG_E300 1 /* E300 family */
#define CONFIG_QE 1 /* Has QE */
#define CONFIG_MPC83XX 1 /* MPC83XX family */
#define CONFIG_MPC8360 1 /* MPC8360 CPU specific */
#define CONFIG_MPC8360ERDK 1 /* MPC8360ERDK board specific */
/*
* System Clock Setup
*/
#ifdef CONFIG_CLKIN_33MHZ
#define CONFIG_83XX_CLKIN 33000000
#define CONFIG_SYS_CLK_FREQ 33000000
#define PCI_33M 1
#define HRCWL_CSB_TO_CLKIN_MPC8360ERDK HRCWL_CSB_TO_CLKIN_10X1
#else
#define CONFIG_83XX_CLKIN 66000000
#define CONFIG_SYS_CLK_FREQ 66000000
#define PCI_66M 1
#define HRCWL_CSB_TO_CLKIN_MPC8360ERDK HRCWL_CSB_TO_CLKIN_5X1
#endif /* CONFIG_CLKIN_33MHZ */
/*
* Hardware Reset Configuration Word
*/
#define CFG_HRCW_LOW (\
HRCWL_LCL_BUS_TO_SCB_CLK_1X1 |\
HRCWL_DDR_TO_SCB_CLK_1X1 |\
HRCWL_CSB_TO_CLKIN_MPC8360ERDK |\
HRCWL_CORE_TO_CSB_2X1 |\
HRCWL_CE_TO_PLL_1X15)
#define CFG_HRCW_HIGH (\
HRCWH_PCI_HOST |\
HRCWH_PCI1_ARBITER_ENABLE |\
HRCWH_PCICKDRV_ENABLE |\
HRCWH_CORE_ENABLE |\
HRCWH_FROM_0X00000100 |\
HRCWH_BOOTSEQ_DISABLE |\
HRCWH_SW_WATCHDOG_DISABLE |\
HRCWH_ROM_LOC_LOCAL_16BIT |\
HRCWH_SECONDARY_DDR_DISABLE |\
HRCWH_BIG_ENDIAN |\
HRCWH_LALE_EARLY)
/*
* System IO Config
*/
#define CFG_SICRH 0x00000000
#define CFG_SICRL 0x40000000
#define CONFIG_BOARD_EARLY_INIT_F /* call board_pre_init */
#define CONFIG_BOARD_EARLY_INIT_R
/*
* IMMR new address
*/
#define CFG_IMMR 0xE0000000
/*
* DDR Setup
*/
#define CFG_DDR_BASE 0x00000000 /* DDR is system memory */
#define CFG_SDRAM_BASE CFG_DDR_BASE
#define CFG_DDR_SDRAM_BASE CFG_DDR_BASE
#define CFG_DDR_SDRAM_CLK_CNTL (DDR_SDRAM_CLK_CNTL_SS_EN | \
DDR_SDRAM_CLK_CNTL_CLK_ADJUST_05)
#define CFG_83XX_DDR_USES_CS0
#undef CONFIG_DDR_ECC /* support DDR ECC function */
#undef CONFIG_DDR_ECC_CMD /* Use DDR ECC user commands */
/*
* DDRCDR - DDR Control Driver Register
*/
#define CFG_DDRCDR_VALUE 0x80080001
#undef CONFIG_SPD_EEPROM /* Do not use SPD EEPROM for DDR setup */
/*
* Manually set up DDR parameters
*/
#define CONFIG_DDR_II
#define CFG_DDR_SIZE 256 /* MB */
#define CFG_DDRCDR 0x80080001
#define CFG_DDR_CS0_BNDS 0x0000000f
#define CFG_DDR_CS0_CONFIG (CSCONFIG_EN | CSCONFIG_ROW_BIT_13 | \
CSCONFIG_COL_BIT_10)
#define CFG_DDR_TIMING_0 0x00330903
#define CFG_DDR_TIMING_1 0x3835a322
#define CFG_DDR_TIMING_2 0x00104909
#define CFG_DDR_TIMING_3 0x00000000
#define CFG_DDR_CLK_CNTL 0x02000000
#define CFG_DDR_MODE 0x47800432
#define CFG_DDR_MODE2 0x8000c000
#define CFG_DDR_INTERVAL 0x045b0100
#define CFG_DDR_SDRAM_CFG 0x03000000
#define CFG_DDR_SDRAM_CFG2 0x00001000
/*
* Memory test
*/
#undef CFG_DRAM_TEST /* memory test, takes time */
#define CFG_MEMTEST_START 0x00000000 /* memtest region */
#define CFG_MEMTEST_END 0x00100000
/*
* The reserved memory
*/
#define CFG_MONITOR_BASE TEXT_BASE /* start of monitor */
#define CFG_FLASH_BASE 0xFF800000 /* FLASH base address */
#if (CFG_MONITOR_BASE < CFG_FLASH_BASE)
#define CFG_RAMBOOT
#else
#undef CFG_RAMBOOT
#endif
#define CFG_MONITOR_LEN (256 * 1024) /* Reserve 256 kB for Mon */
#define CFG_MALLOC_LEN (128 * 1024) /* Reserved for malloc */