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powerpc: 83xx: add support for the kmeter1 board
This patch adds support for the kmeter1 board from Keymile, based on a Freescale MPC8360 CPU. - serial console on UART 1 - 256 MB DDR2 RAM - 64 MB NOR Flash - Ethernet RMII Mode over UCC4 - PHY SMSC LAN8700 Signed-off-by: Heiko Schocher <hs@denx.de>
This commit is contained in:
Heiko Schocher
Wolfgang Denk
parent
3feb647f3f
commit
de0443614a
8 changed files with 847 additions and 0 deletions
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@ -374,6 +374,7 @@ Heiko Schocher <hs@denx.de>
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ids8247 MPC8247
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jupiter MPC5200
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kmeter1 MPC8360
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mgcoge MPC8247
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mgsuvd MPC852
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mucmc52 MPC5200
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1
MAKEALL
1
MAKEALL
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@ -335,6 +335,7 @@ LIST_8260=" \
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#########################################################################
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LIST_83xx=" \
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kmeter1 \
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MPC8313ERDB_33 \
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MPC8313ERDB_NAND_66 \
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MPC8315ERDB \
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3
Makefile
3
Makefile
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@ -2186,6 +2186,9 @@ TASREG_config : unconfig
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## MPC83xx Systems
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#########################################################################
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kmeter1_config: unconfig
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@$(MKCONFIG) kmeter1 ppc mpc83xx kmeter1 keymile
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MPC8313ERDB_33_config \
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MPC8313ERDB_66_config \
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MPC8313ERDB_NAND_33_config \
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51
board/keymile/kmeter1/Makefile
Normal file
51
board/keymile/kmeter1/Makefile
Normal file
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@ -0,0 +1,51 @@
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#
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# (C) Copyright 2006
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# Wolfgang Denk, DENX Software Engineering, wd@denx.de.
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#
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# See file CREDITS for list of people who contributed to this
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# project.
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#
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# This program is free software; you can redistribute it and/or
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# modify it under the terms of the GNU General Public License as
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# published by the Free Software Foundation; either version 2 of
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# the License, or (at your option) any later version.
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#
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# This program is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU General Public License for more details.
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#
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# You should have received a copy of the GNU General Public License
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# along with this program; if not, write to the Free Software
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# Foundation, Inc., 59 Temple Place, Suite 330, Boston,
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# MA 02111-1307 USA
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#
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include $(TOPDIR)/config.mk
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LIB = $(obj)lib$(BOARD).a
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COBJS-y += $(BOARD).o
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COBJS := $(COBJS-y)
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SRCS := $(SOBJS:.o=.S) $(COBJS:.o=.c)
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OBJS := $(addprefix $(obj),$(COBJS))
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SOBJS := $(addprefix $(obj),$(SOBJS))
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$(LIB): $(obj).depend $(OBJS)
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$(AR) $(ARFLAGS) $@ $(OBJS)
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clean:
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rm -f $(SOBJS) $(OBJS)
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distclean: clean
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rm -f $(LIB) core *.bak $(obj).depend
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#########################################################################
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# defines $(obj).depend target
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include $(SRCTREE)/rules.mk
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sinclude $(obj).depend
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#########################################################################
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24
board/keymile/kmeter1/config.mk
Normal file
24
board/keymile/kmeter1/config.mk
Normal file
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@ -0,0 +1,24 @@
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#
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# (C) Copyright 2008
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# Heiko Schocher, DENX Software Engineering, hs@denx.de.
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#
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# See file CREDITS for list of people who contributed to this
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# project.
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#
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# This program is free software; you can redistribute it and/or
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# modify it under the terms of the GNU General Public License as
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# published by the Free Software Foundation; either version 2 of
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# the License, or (at your option) any later version.
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#
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# This program is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU General Public License for more details.
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#
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# You should have received a copy of the GNU General Public License
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# along with this program; if not, write to the Free Software
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# Foundation, Inc., 59 Temple Place, Suite 330, Boston,
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# MA 02111-1307 USA
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#
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TEXT_BASE = 0xF0000000
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153
board/keymile/kmeter1/kmeter1.c
Normal file
153
board/keymile/kmeter1/kmeter1.c
Normal file
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@ -0,0 +1,153 @@
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/*
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* Copyright (C) 2006 Freescale Semiconductor, Inc.
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* Dave Liu <daveliu@freescale.com>
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*
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* Copyright (C) 2007 Logic Product Development, Inc.
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* Peter Barada <peterb@logicpd.com>
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*
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* Copyright (C) 2007 MontaVista Software, Inc.
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* Anton Vorontsov <avorontsov@ru.mvista.com>
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*
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* (C) Copyright 2008
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* Heiko Schocher, DENX Software Engineering, hs@denx.de.
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*
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* This program is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public License as
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* published by the Free Software Foundation; either version 2 of
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* the License, or (at your option) any later version.
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*/
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#include <common.h>
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#include <ioports.h>
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#include <mpc83xx.h>
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#include <i2c.h>
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#include <miiphy.h>
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#include <asm/io.h>
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#include <asm/mmu.h>
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#include <pci.h>
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#include <libfdt.h>
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const qe_iop_conf_t qe_iop_conf_tab[] = {
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/* port pin dir open_drain assign */
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/* MDIO */
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{0, 1, 3, 0, 2}, /* MDIO */
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{0, 2, 1, 0, 1}, /* MDC */
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/* UCC4 - UEC */
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{1, 14, 1, 0, 1}, /* TxD0 */
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{1, 15, 1, 0, 1}, /* TxD1 */
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{1, 20, 2, 0, 1}, /* RxD0 */
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{1, 21, 2, 0, 1}, /* RxD1 */
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{1, 18, 1, 0, 1}, /* TX_EN */
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{1, 26, 2, 0, 1}, /* RX_DV */
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{1, 27, 2, 0, 1}, /* RX_ER */
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{1, 24, 2, 0, 1}, /* COL */
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{1, 25, 2, 0, 1}, /* CRS */
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{2, 15, 2, 0, 1}, /* TX_CLK - CLK16 */
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{2, 16, 2, 0, 1}, /* RX_CLK - CLK17 */
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/* DUART - UART2 */
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{5, 0, 1, 0, 2}, /* UART2_SOUT */
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{5, 2, 1, 0, 1}, /* UART2_RTS */
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{5, 3, 2, 0, 2}, /* UART2_SIN */
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{5, 1, 2, 0, 3}, /* UART2_CTS */
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/* END of table */
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{0, 0, 0, 0, QE_IOP_TAB_END},
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};
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int board_early_init_r (void)
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{
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void *reg = (void *)(CONFIG_SYS_IMMR + 0x14a8);
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u32 val;
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/*
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* Because of errata in the UCCs, we have to write to the reserved
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* registers to slow the clocks down.
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*/
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val = in_be32 (reg);
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/* UCC1 */
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val |= 0x00003000;
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/* UCC2 */
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val |= 0x0c000000;
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out_be32 (reg, val);
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/* enable the PHY on the PIGGY */
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setbits (8, (void *)(CONFIG_SYS_PIGGY_BASE + 0x10003), 0x01);
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return 0;
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}
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int fixed_sdram(void)
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{
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volatile immap_t *im = (immap_t *)CONFIG_SYS_IMMR;
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u32 msize = 0;
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u32 ddr_size;
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u32 ddr_size_log2;
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msize = CONFIG_SYS_DDR_SIZE;
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for (ddr_size = msize << 20, ddr_size_log2 = 0;
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(ddr_size > 1); ddr_size = ddr_size >> 1, ddr_size_log2++) {
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if (ddr_size & 1)
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return -1;
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}
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im->sysconf.ddrlaw[0].ar =
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LAWAR_EN | ((ddr_size_log2 - 1) & LAWAR_SIZE);
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im->ddr.csbnds[0].csbnds = CONFIG_SYS_DDR_CS0_BNDS;
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im->ddr.cs_config[0] = CONFIG_SYS_DDR_CS0_CONFIG;
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im->ddr.timing_cfg_0 = CONFIG_SYS_DDR_TIMING_0;
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im->ddr.timing_cfg_1 = CONFIG_SYS_DDR_TIMING_1;
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im->ddr.timing_cfg_2 = CONFIG_SYS_DDR_TIMING_2;
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im->ddr.timing_cfg_3 = CONFIG_SYS_DDR_TIMING_3;
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im->ddr.sdram_cfg = CONFIG_SYS_DDR_SDRAM_CFG;
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im->ddr.sdram_cfg2 = CONFIG_SYS_DDR_SDRAM_CFG2;
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im->ddr.sdram_mode = CONFIG_SYS_DDR_MODE;
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im->ddr.sdram_mode2 = CONFIG_SYS_DDR_MODE2;
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im->ddr.sdram_interval = CONFIG_SYS_DDR_INTERVAL;
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im->ddr.sdram_clk_cntl = CONFIG_SYS_DDR_CLK_CNTL;
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udelay (200);
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im->ddr.sdram_cfg |= SDRAM_CFG_MEM_EN;
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return msize;
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}
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phys_size_t initdram (int board_type)
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{
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#if defined(CONFIG_DDR_ECC) && !defined(CONFIG_ECC_INIT_VIA_DDRC)
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extern void ddr_enable_ecc (unsigned int dram_size);
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#endif
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volatile immap_t *im = (immap_t *)CONFIG_SYS_IMMR;
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u32 msize = 0;
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if ((im->sysconf.immrbar & IMMRBAR_BASE_ADDR) != (u32)im)
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return -1;
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/* DDR SDRAM - Main SODIMM */
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im->sysconf.ddrlaw[0].bar = CONFIG_SYS_DDR_BASE & LAWBAR_BAR;
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msize = fixed_sdram ();
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#if defined(CONFIG_DDR_ECC) && !defined(CONFIG_ECC_INIT_VIA_DDRC)
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/*
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* Initialize DDR ECC byte
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*/
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ddr_enable_ecc (msize * 1024 * 1024);
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#endif
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/* return total bus SDRAM size(bytes) -- DDR */
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return (msize * 1024 * 1024);
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}
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int checkboard (void)
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{
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puts ("Board: Keymile kmeter1\n");
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return 0;
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}
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#if defined(CONFIG_OF_BOARD_SETUP)
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void ft_board_setup (void *blob, bd_t *bd)
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{
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ft_cpu_setup (blob, bd);
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}
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#endif
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91
doc/README.kmeter1
Normal file
91
doc/README.kmeter1
Normal file
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@ -0,0 +1,91 @@
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Keymile kmeter1 Board
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-----------------------------------------
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1. Alternative Boot EEPROM
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Upon the kmeter1 startup the I2C_1 controller is used to fetch the boot
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configuration from a serial EEPROM. During the development and debugging
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phase it might be helpful to apply an alternative boot configuration in
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a simple way. Therefore it is an alternative boot eeprom on the PIGGY,
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which can be activated by setting the "ST" jumper on the PIGGY board.
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2. Memory Map
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BaseAddr PortSz Size Device
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----------- ------ ----- ------
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0x0000_0000 64 bit 256MB DDR
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0x8000_0000 8 bit 256KB GPIO/PIGGY on CS1
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0xa000_0000 8 bit 256MB PAXE on CS3
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0xe000_0000 2MB Int Mem Reg Space
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0xf000_0000 16 bit 256MB FLASH on CS0
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DDR-SDRAM:
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The current realization is made with four 16-bits memory devices.
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Mounting options have been foreseen for device architectures from
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4Mx16 to 512Mx16. The kmeter1 is equipped with four 32Mx16 devices
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thus resulting in a total capacity of 256MBytes.
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3. Compilation
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Assuming you're using BASH shell:
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export CROSS_COMPILE=your-cross-compile-prefix
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cd u-boot
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make distclean
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make kmeter1_config
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make
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4. Downloading and Flashing Images
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4.0 Download over serial line using Kermit:
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loadb
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[Drop to kermit:
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^\c
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send <u-boot-bin-image>
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c
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]
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Or via tftp:
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tftp 10000 u-boot.bin
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=> run load
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Using FSL UEC0 device
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TFTP from server 192.168.1.1; our IP address is 192.168.205.4
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Filename '/tftpboot/kmeter1/u-boot.bin'.
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Load address: 0x200000
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Loading: ##############
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done
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Bytes transferred = 204204 (31dac hex)
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=>
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4.1 Reflash U-boot Image using U-boot
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=> run update
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..... done
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Un-Protected 5 sectors
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..... done
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Erased 5 sectors
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Copy to Flash... done
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..... done
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Protected 5 sectors
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Total of 204204 bytes were the same
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Saving Environment to Flash...
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. done
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Un-Protected 1 sectors
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. done
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Un-Protected 1 sectors
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Erasing Flash...
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. done
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Erased 1 sectors
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Writing to Flash... done
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. done
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Protected 1 sectors
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. done
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Protected 1 sectors
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=>
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5. Notes
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1) The console baudrate for kmeter1 is 115200bps.
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523
include/configs/kmeter1.h
Normal file
523
include/configs/kmeter1.h
Normal file
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@ -0,0 +1,523 @@
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/*
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* Copyright (C) 2006 Freescale Semiconductor, Inc.
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* Dave Liu <daveliu@freescale.com>
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*
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* Copyright (C) 2007 Logic Product Development, Inc.
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* Peter Barada <peterb@logicpd.com>
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*
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* Copyright (C) 2007 MontaVista Software, Inc.
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* Anton Vorontsov <avorontsov@ru.mvista.com>
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*
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* (C) Copyright 2008
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* Heiko Schocher, DENX Software Engineering, hs@denx.de.
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*
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* 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
|
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* the License, or (at your option) any later version.
|
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*/
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#ifndef __CONFIG_H
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#define __CONFIG_H
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/*
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* High Level Configuration Options
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*/
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#define CONFIG_E300 1 /* E300 family */
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#define CONFIG_QE 1 /* Has QE */
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#define CONFIG_MPC83XX 1 /* MPC83XX family */
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#define CONFIG_MPC8360 1 /* MPC8360 CPU specific */
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#define CONFIG_KMETER1 1 /* KMETER1 board specific */
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/*
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* System Clock Setup
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*/
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#define CONFIG_83XX_CLKIN 66000000
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#define CONFIG_SYS_CLK_FREQ 66000000
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#define CONFIG_83XX_PCICLK 66000000
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/*
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* Hardware Reset Configuration Word
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*/
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#define CONFIG_SYS_HRCW_LOW (\
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HRCWL_CSB_TO_CLKIN_4X1 | \
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HRCWL_CORE_TO_CSB_2X1 | \
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HRCWL_CE_PLL_VCO_DIV_2 | \
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HRCWL_CE_TO_PLL_1X6 )
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#define CONFIG_SYS_HRCW_HIGH (\
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HRCWH_CORE_ENABLE | \
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HRCWH_FROM_0X00000100 | \
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HRCWH_BOOTSEQ_NORMAL | \
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HRCWH_SW_WATCHDOG_DISABLE | \
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HRCWH_ROM_LOC_LOCAL_16BIT | \
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HRCWH_BIG_ENDIAN | \
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HRCWH_LDP_CLEAR )
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/*
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* System IO Config
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*/
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#define CONFIG_SYS_SICRH 0x00000006
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#define CONFIG_SYS_SICRL 0x00000000
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#define CONFIG_BOARD_EARLY_INIT_R
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/*
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* IMMR new address
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*/
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#define CONFIG_SYS_IMMR 0xE0000000
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/*
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* DDR Setup
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*/
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#define CONFIG_SYS_DDR_BASE 0x00000000 /* DDR is system memory */
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#define CONFIG_SYS_SDRAM_BASE CONFIG_SYS_DDR_BASE
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#define CONFIG_SYS_DDR_SDRAM_BASE CONFIG_SYS_DDR_BASE
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#define CONFIG_SYS_DDR_SDRAM_CLK_CNTL (DDR_SDRAM_CLK_CNTL_SS_EN | \
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DDR_SDRAM_CLK_CNTL_CLK_ADJUST_05)
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#define CFG_83XX_DDR_USES_CS0
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#undef CONFIG_DDR_ECC
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/*
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* DDRCDR - DDR Control Driver Register
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*/
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#undef CONFIG_SPD_EEPROM /* Do not use SPD EEPROM for DDR setup */
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/*
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* Manually set up DDR parameters
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*/
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#define CONFIG_DDR_II
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#define CONFIG_SYS_DDR_SIZE 256 /* MB */
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#define CONFIG_SYS_DDR_CS0_BNDS 0x0000000f
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#define CONFIG_SYS_DDR_CS0_CONFIG (CSCONFIG_EN | CSCONFIG_AP | \
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CSCONFIG_ROW_BIT_13 | \
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CSCONFIG_COL_BIT_10 | CSCONFIG_ODT_WR_ACS)
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|
||||
#define CONFIG_SYS_DDR_SDRAM_CFG (SDRAM_CFG_SDRAM_TYPE_DDR2 | \
|
||||
SDRAM_CFG_SREN)
|
||||
#define CONFIG_SYS_DDR_SDRAM_CFG2 0x00401000
|
||||
#define CONFIG_SYS_DDR_CLK_CNTL (DDR_SDRAM_CLK_CNTL_CLK_ADJUST_05)
|
||||
#define CONFIG_SYS_DDR_INTERVAL ((0x100 << SDRAM_INTERVAL_BSTOPRE_SHIFT) | \
|
||||
(0x406 << SDRAM_INTERVAL_REFINT_SHIFT))
|
||||
|
||||
#define CONFIG_SYS_DDR_MODE 0x04440242
|
||||
#define CONFIG_SYS_DDR_MODE2 0x00800000
|
||||
|
||||
#define CONFIG_SYS_DDR_TIMING_0 ((2 << TIMING_CFG0_MRS_CYC_SHIFT) | \
|
||||
(8 << TIMING_CFG0_ODT_PD_EXIT_SHIFT) | \
|
||||
(6 << TIMING_CFG0_PRE_PD_EXIT_SHIFT) | \
|
||||
(2 << TIMING_CFG0_ACT_PD_EXIT_SHIFT) | \
|
||||
(0 << TIMING_CFG0_WWT_SHIFT) | \
|
||||
(0 << TIMING_CFG0_RRT_SHIFT) | \
|
||||
(0 << TIMING_CFG0_WRT_SHIFT) | \
|
||||
(0 << TIMING_CFG0_RWT_SHIFT))
|
||||
|
||||
#define CONFIG_SYS_DDR_TIMING_1 (( TIMING_CFG1_CASLAT_40) | \
|
||||
( 2 << TIMING_CFG1_WRTORD_SHIFT) | \
|
||||
( 1 << TIMING_CFG1_ACTTOACT_SHIFT) | \
|
||||
( 2 << TIMING_CFG1_WRREC_SHIFT) | \
|
||||
( 2 << TIMING_CFG1_REFREC_SHIFT) | \
|
||||
( 2 << TIMING_CFG1_ACTTORW_SHIFT) | \
|
||||
( 6 << TIMING_CFG1_ACTTOPRE_SHIFT) | \
|
||||
( 2 << TIMING_CFG1_PRETOACT_SHIFT))
|
||||
|
||||
#define CONFIG_SYS_DDR_TIMING_2 ((5 << TIMING_CFG2_FOUR_ACT_SHIFT) | \
|
||||
(3 << TIMING_CFG2_CKE_PLS_SHIFT) | \
|
||||
(2 << TIMING_CFG2_WR_DATA_DELAY_SHIFT) | \
|
||||
(1 << TIMING_CFG2_RD_TO_PRE_SHIFT) | \
|
||||
(3 << TIMING_CFG2_WR_LAT_DELAY_SHIFT) | \
|
||||
(0 << TIMING_CFG2_ADD_LAT_SHIFT) | \
|
||||
(4 << TIMING_CFG2_CPO_SHIFT))
|
||||
|
||||
#define CONFIG_SYS_DDR_TIMING_3 0x00000000
|
||||
|
||||
/*
|
||||
* Memory test
|
||||
*/
|
||||
#define CONFIG_SYS_ALT_MEMTEST /* memory test, takes time */
|
||||
#define CONFIG_SYS_MEMTEST_START 0x00100000 /* memtest region */
|
||||
#define CONFIG_SYS_MEMTEST_END 0x00F00000
|
||||
|
||||
/*
|
||||
* The reserved memory
|
||||
*/
|
||||
#define CONFIG_SYS_MONITOR_BASE TEXT_BASE /* start of monitor */
|
||||
#define CONFIG_SYS_FLASH_BASE 0xF0000000
|
||||
#define CONFIG_SYS_FLASH_BASE_1 0xF2000000
|
||||
#define CONFIG_SYS_PIGGY_BASE 0x80000000
|
||||
#define CONFIG_SYS_PAXE_BASE 0xA0000000
|
||||
#define CONFIG_SYS_PAXE_SIZE 256
|
||||
|
||||
#if (CONFIG_SYS_MONITOR_BASE < CONFIG_SYS_FLASH_BASE)
|
||||
#define CONFIG_SYS_RAMBOOT
|
||||
#else
|
||||
#undef CONFIG_SYS_RAMBOOT
|
||||
#endif
|
||||
|
||||
#define CONFIG_SYS_MONITOR_LEN (256 * 1024) /* Reserve 256 kB for Mon */
|
||||
#define CONFIG_SYS_MALLOC_LEN (128 * 1024) /* Reserved for malloc */
|
||||
|
||||
/*
|
||||
* Initial RAM Base Address Setup
|
||||
*/
|
||||
#define CONFIG_SYS_INIT_RAM_LOCK 1
|
||||
#define CONFIG_SYS_INIT_RAM_ADDR 0xE6000000 /* Initial RAM address */
|
||||
#define CONFIG_SYS_INIT_RAM_END 0x1000 /* End of used area in RAM */
|
||||
#define CONFIG_SYS_GBL_DATA_SIZE 0x100 /* num bytes initial data */
|
||||
#define CONFIG_SYS_GBL_DATA_OFFSET (CONFIG_SYS_INIT_RAM_END - CONFIG_SYS_GBL_DATA_SIZE)
|
||||
|
||||
/*
|
||||
* Local Bus Configuration & Clock Setup
|
||||
*/
|
||||
#define CONFIG_SYS_LCRR (LCRR_DBYP | LCRR_EADC_2 | LCRR_CLKDIV_4)
|
||||
|
||||
/*
|
||||
* Init Local Bus Memory Controller:
|
||||
*
|
||||
* Bank Bus Machine PortSz Size Device
|
||||
* ---- --- ------- ------ ----- ------
|
||||
* 0 Local GPCM 16 bit 256MB FLASH
|
||||
* 1 Local GPCM 8 bit 256KB GPIO/PIGGY
|
||||
* 3 Local GPCM 8 bit 256MB PAXE
|
||||
*
|
||||
*/
|
||||
/*
|
||||
* FLASH on the Local Bus
|
||||
*/
|
||||
#define CONFIG_SYS_FLASH_CFI /* use the Common Flash Interface */
|
||||
#define CONFIG_FLASH_CFI_DRIVER /* use the CFI driver */
|
||||
#define CONFIG_SYS_FLASH_SIZE 256 /* max FLASH size is 256M */
|
||||
#define CONFIG_SYS_FLASH_PROTECTION 1
|
||||
#define CONFIG_SYS_FLASH_USE_BUFFER_WRITE 1
|
||||
|
||||
#define CONFIG_SYS_LBLAWBAR0_PRELIM CONFIG_SYS_FLASH_BASE /* Window base at flash base */
|
||||
#define CONFIG_SYS_LBLAWAR0_PRELIM 0x8000001b /* 256MB window size */
|
||||
|
||||
#define CONFIG_SYS_BR0_PRELIM (CONFIG_SYS_FLASH_BASE | \
|
||||
(2 << BR_PS_SHIFT) | /* 16 bit port size */ \
|
||||
BR_V)
|
||||
|
||||
#define CONFIG_SYS_OR0_PRELIM (MEG_TO_AM(CONFIG_SYS_FLASH_SIZE) | \
|
||||
OR_GPCM_CSNT | OR_GPCM_ACS_DIV2 | \
|
||||
OR_GPCM_SCY_5 | \
|
||||
OR_GPCM_TRLX | OR_GPCM_EAD)
|
||||
|
||||
#define CONFIG_SYS_MAX_FLASH_BANKS 2 /* max num of flash banks */
|
||||
#define CONFIG_SYS_MAX_FLASH_SECT 512 /* max num of sects on one chip */
|
||||
#define CONFIG_SYS_FLASH_BANKS_LIST { CONFIG_SYS_FLASH_BASE, CONFIG_SYS_FLASH_BASE_1 }
|
||||
|
||||
#undef CONFIG_SYS_FLASH_CHECKSUM
|
||||
|
||||
/*
|
||||
* PRIO1/PIGGY on the local bus CS1
|
||||
*/
|
||||
#define CONFIG_SYS_LBLAWBAR1_PRELIM CONFIG_SYS_PIGGY_BASE /* Window base at flash base */
|
||||
#define CONFIG_SYS_LBLAWAR1_PRELIM 0x80000011 /* 256KB window size */
|
||||
|
||||
#define CONFIG_SYS_BR1_PRELIM (CONFIG_SYS_PIGGY_BASE | \
|
||||
(1 << BR_PS_SHIFT) | /* 8 bit port size */ \
|
||||
BR_V)
|
||||
#define CONFIG_SYS_OR1_PRELIM (0xfffc0000 | /* 256KB */ \
|
||||
OR_GPCM_CSNT | OR_GPCM_ACS_DIV2 | \
|
||||
OR_GPCM_SCY_2 | \
|
||||
OR_GPCM_TRLX | OR_GPCM_EAD)
|
||||
|
||||
/*
|
||||
* PAXE on the local bus CS3
|
||||
*/
|
||||
#define CONFIG_SYS_LBLAWBAR3_PRELIM CONFIG_SYS_PAXE_BASE /* Window base at flash base */
|
||||
#define CONFIG_SYS_LBLAWAR3_PRELIM 0x8000001b /* 256MB window size */
|
||||
|
||||
#define CONFIG_SYS_BR3_PRELIM (CONFIG_SYS_PAXE_BASE | \
|
||||
(1 << BR_PS_SHIFT) | /* 8 bit port size */ \
|
||||
BR_V)
|
||||
#define CONFIG_SYS_OR3_PRELIM (MEG_TO_AM(CONFIG_SYS_PAXE_SIZE) | \
|
||||
OR_GPCM_CSNT | OR_GPCM_ACS_DIV2 | \
|
||||
OR_GPCM_SCY_2 | \
|
||||
OR_GPCM_TRLX | OR_GPCM_EAD)
|
||||
|
||||
/*
|
||||
* Serial Port
|
||||
*/
|
||||
#define CONFIG_CONS_INDEX 1
|
||||
#undef CONFIG_SERIAL_SOFTWARE_FIFO
|
||||
#define CONFIG_SYS_NS16550
|
||||
#define CONFIG_SYS_NS16550_SERIAL
|
||||
#define CONFIG_SYS_NS16550_REG_SIZE 1
|
||||
#define CONFIG_SYS_NS16550_CLK get_bus_freq(0)
|
||||
|
||||
#define CONFIG_SYS_BAUDRATE_TABLE \
|
||||
{300, 600, 1200, 2400, 4800, 9600, 19200, 38400, 57600, 115200,}
|
||||
|
||||
#define CONFIG_SYS_NS16550_COM1 (CONFIG_SYS_IMMR+0x4500)
|
||||
#define CONFIG_SYS_NS16550_COM2 (CONFIG_SYS_IMMR+0x4600)
|
||||
|
||||
/* Pass open firmware flat tree */
|
||||
#define CONFIG_OF_LIBFDT 1
|
||||
#define CONFIG_OF_BOARD_SETUP 1
|
||||
#define CONFIG_OF_STDOUT_VIA_ALIAS
|
||||
|
||||
/*
|
||||
* General PCI
|
||||
* Addresses are mapped 1-1.
|
||||
*/
|
||||
#undef CONFIG_PCI /* No PCI */
|
||||
|
||||
#ifndef CONFIG_NET_MULTI
|
||||
#define CONFIG_NET_MULTI 1
|
||||
#endif
|
||||
|
||||
/*
|
||||
* QE UEC ethernet configuration
|
||||
*/
|
||||
#define CONFIG_UEC_ETH
|
||||
#define CONFIG_ETHPRIME "FSL UEC0"
|
||||
|
||||
#define CONFIG_UEC_ETH1 /* GETH1 */
|
||||
#define UEC_VERBOSE_DEBUG 1
|
||||
|
||||
#ifdef CONFIG_UEC_ETH1
|
||||
#define CONFIG_SYS_UEC1_UCC_NUM 3 /* UCC4 */
|
||||
#define CONFIG_SYS_UEC1_RX_CLK QE_CLK_NONE /* not used in RMII Mode */
|
||||
#define CONFIG_SYS_UEC1_TX_CLK QE_CLK17
|
||||
#define CONFIG_SYS_UEC1_ETH_TYPE FAST_ETH
|
||||
#define CONFIG_SYS_UEC1_PHY_ADDR 0
|
||||
#define CONFIG_SYS_UEC1_INTERFACE_MODE ENET_100_RMII
|
||||
#endif
|
||||
|
||||
/*
|
||||
* Environment
|
||||
*/
|
||||
|
||||
#ifndef CONFIG_SYS_RAMBOOT
|
||||
#define CONFIG_ENV_IS_IN_FLASH 1
|
||||
#define CONFIG_ENV_ADDR (CONFIG_SYS_MONITOR_BASE + CONFIG_SYS_MONITOR_LEN)
|
||||
#define CONFIG_ENV_SECT_SIZE 0x20000 /* 128K(one sector) for env */
|
||||
#define CONFIG_ENV_SIZE 0x20000
|
||||
#define CONFIG_ENV_OFFSET (CONFIG_SYS_MONITOR_LEN)
|
||||
|
||||
/* Address and size of Redundant Environment Sector */
|
||||
#define CONFIG_ENV_OFFSET_REDUND (CONFIG_ENV_OFFSET+CONFIG_ENV_SECT_SIZE)
|
||||
#define CONFIG_ENV_SIZE_REDUND (CONFIG_ENV_SIZE)
|
||||
|
||||
#else /* CFG_RAMBOOT */
|
||||
#define CONFIG_SYS_NO_FLASH 1 /* Flash is not usable now */
|
||||
#define CONFIG_ENV_IS_NOWHERE 1 /* Store ENV in memory only */
|
||||
#define CONFIG_ENV_ADDR (CFG_MONITOR_BASE - 0x1000)
|
||||
#define CONFIG_ENV_SIZE 0x2000
|
||||
#endif /* CFG_RAMBOOT */
|
||||
|
||||
#define CONFIG_LOADS_ECHO 1 /* echo on for serial download */
|
||||
#define CONFIG_SYS_LOADS_BAUD_CHANGE 1 /* allow baudrate change */
|
||||
|
||||
/*
|
||||
* BOOTP options
|
||||
*/
|
||||
#define CONFIG_BOOTP_BOOTFILESIZE
|
||||
#define CONFIG_BOOTP_BOOTPATH
|
||||
#define CONFIG_BOOTP_GATEWAY
|
||||
#define CONFIG_BOOTP_HOSTNAME
|
||||
|
||||
/*
|
||||
* Command line configuration.
|
||||
*/
|
||||
#include <config_cmd_default.h>
|
||||
|
||||
#define CONFIG_CMD_ASKENV
|
||||
#define CONFIG_CMD_DHCP
|
||||
#define CONFIG_CMD_NFS
|
||||
#define CONFIG_CMD_MII
|
||||
#define CONFIG_CMD_PING
|
||||
|
||||
#if defined(CONFIG_PCI)
|
||||
#define CONFIG_CMD_PCI
|
||||
#endif
|
||||
|
||||
#if defined(CFG_RAMBOOT)
|
||||
#undef CONFIG_CMD_ENV
|
||||
#undef CONFIG_CMD_LOADS
|
||||
#endif
|
||||
|
||||
#undef CONFIG_WATCHDOG /* watchdog disabled */
|
||||
|
||||
/*
|
||||
* Miscellaneous configurable options
|
||||
*/
|
||||
#define CONFIG_SYS_HUSH_PARSER
|
||||
#define CONFIG_SYS_PROMPT_HUSH_PS2 "> "
|
||||
#define CONFIG_SYS_LONGHELP /* undef to save memory */
|
||||
#define CONFIG_SYS_LOAD_ADDR 0x200000 /* default load address */
|
||||
#define CONFIG_SYS_PROMPT "=> " /* Monitor Command Prompt */
|
||||
#if defined(CONFIG_CMD_KGDB)
|
||||
#define CONFIG_SYS_CBSIZE 1024 /* Console I/O Buffer Size */
|
||||
#else
|
||||
#define CONFIG_SYS_CBSIZE 256 /* Console I/O Buffer Size */
|
||||
#endif
|
||||
#define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE+sizeof(CONFIG_SYS_PROMPT)+16)
|
||||
#define CONFIG_SYS_MAXARGS 16 /* max number of command args */
|
||||
#define CONFIG_SYS_BARGSIZE CONFIG_SYS_CBSIZE
|
||||
#define CONFIG_CMDLINE_EDITING 1 /* add command line history */
|
||||
|
||||
#define CONFIG_SYS_HZ 1000
|
||||
|
||||
/*
|
||||
* For booting Linux, the board info and command line data
|
||||
* have to be in the first 8 MB of memory, since this is
|
||||
* the maximum mapped by the Linux kernel during initialization.
|
||||
*/
|
||||
#define CONFIG_SYS_BOOTMAPSZ (8 << 20) /* Initial Memory map for Linux */
|
||||
|
||||
/*
|
||||
* Core HID Setup
|
||||
*/
|
||||
#define CONFIG_SYS_HID0_INIT 0x000000000
|
||||
#define CONFIG_SYS_HID0_FINAL HID0_ENABLE_MACHINE_CHECK
|
||||
#define CONFIG_SYS_HID2 HID2_HBE
|
||||
|
||||
/*
|
||||
* MMU Setup
|
||||
*/
|
||||
|
||||
#define CONFIG_HIGH_BATS 1 /* High BATs supported */
|
||||
|
||||
/* DDR: cache cacheable */
|
||||
#define CONFIG_SYS_IBAT0L (CONFIG_SYS_SDRAM_BASE | BATL_PP_10 | \
|
||||
BATL_CACHEINHIBIT | BATL_GUARDEDSTORAGE)
|
||||
#define CONFIG_SYS_IBAT0U (CONFIG_SYS_SDRAM_BASE | BATU_BL_256M | BATU_VS | BATU_VP)
|
||||
#define CONFIG_SYS_DBAT0L CONFIG_SYS_IBAT0L
|
||||
#define CONFIG_SYS_DBAT0U CONFIG_SYS_IBAT0U
|
||||
|
||||
/* IMMRBAR & PCI IO: cache-inhibit and guarded */
|
||||
#define CONFIG_SYS_IBAT1L (CONFIG_SYS_IMMR | BATL_PP_10 | \
|
||||
BATL_CACHEINHIBIT | BATL_GUARDEDSTORAGE)
|
||||
#define CONFIG_SYS_IBAT1U (CONFIG_SYS_IMMR | BATU_BL_4M | BATU_VS | BATU_VP)
|
||||
#define CONFIG_SYS_DBAT1L CONFIG_SYS_IBAT1L
|
||||
#define CONFIG_SYS_DBAT1U CONFIG_SYS_IBAT1U
|
||||
|
||||
/* PRIO1, PIGGY: icache cacheable, but dcache-inhibit and guarded */
|
||||
#define CONFIG_SYS_IBAT2L (CONFIG_SYS_PIGGY_BASE | BATL_PP_10 | BATL_MEMCOHERENCE)
|
||||
#define CONFIG_SYS_IBAT2U (CONFIG_SYS_PIGGY_BASE | BATU_BL_256K | BATU_VS | BATU_VP)
|
||||
#define CONFIG_SYS_DBAT2L (CONFIG_SYS_PIGGY_BASE | BATL_PP_10 | \
|
||||
BATL_CACHEINHIBIT | BATL_GUARDEDSTORAGE)
|
||||
#define CONFIG_SYS_DBAT2U CONFIG_SYS_IBAT2U
|
||||
|
||||
/* FLASH: icache cacheable, but dcache-inhibit and guarded */
|
||||
#define CONFIG_SYS_IBAT3L (CONFIG_SYS_FLASH_BASE | BATL_PP_10 | BATL_MEMCOHERENCE)
|
||||
#define CONFIG_SYS_IBAT3U (CONFIG_SYS_FLASH_BASE | BATU_BL_256M | BATU_VS | BATU_VP)
|
||||
#define CONFIG_SYS_DBAT3L (CONFIG_SYS_FLASH_BASE | BATL_PP_10 | \
|
||||
BATL_CACHEINHIBIT | BATL_GUARDEDSTORAGE)
|
||||
#define CONFIG_SYS_DBAT3U CONFIG_SYS_IBAT3U
|
||||
|
||||
/* Stack in dcache: cacheable, no memory coherence */
|
||||
#define CONFIG_SYS_IBAT4L (CONFIG_SYS_INIT_RAM_ADDR | BATL_PP_10)
|
||||
#define CONFIG_SYS_IBAT4U (CONFIG_SYS_INIT_RAM_ADDR | BATU_BL_128K | BATU_VS | BATU_VP)
|
||||
#define CONFIG_SYS_DBAT4L CONFIG_SYS_IBAT4L
|
||||
#define CONFIG_SYS_DBAT4U CONFIG_SYS_IBAT4U
|
||||
|
||||
/* PAXE: icache cacheable, but dcache-inhibit and guarded */
|
||||
#define CONFIG_SYS_IBAT5L (CONFIG_SYS_PAXE_BASE | BATL_PP_10 | BATL_MEMCOHERENCE)
|
||||
#define CONFIG_SYS_IBAT5U (CONFIG_SYS_PAXE_BASE | BATU_BL_256K | BATU_VS | BATU_VP)
|
||||
#define CONFIG_SYS_DBAT5L (CONFIG_SYS_PAXE_BASE | BATL_PP_10 | \
|
||||
BATL_CACHEINHIBIT | BATL_GUARDEDSTORAGE)
|
||||
#define CONFIG_SYS_DBAT5U CONFIG_SYS_IBAT5U
|
||||
|
||||
#ifdef CONFIG_PCI
|
||||
/* PCI MEM space: cacheable */
|
||||
#define CFG_IBAT6L (CFG_PCI1_MEM_PHYS | BATL_PP_10 | BATL_MEMCOHERENCE)
|
||||
#define CFG_IBAT6U (CFG_PCI1_MEM_PHYS | BATU_BL_256M | BATU_VS | BATU_VP)
|
||||
#define CFG_DBAT6L CFG_IBAT6L
|
||||
#define CFG_DBAT6U CFG_IBAT6U
|
||||
/* PCI MMIO space: cache-inhibit and guarded */
|
||||
#define CFG_IBAT7L (CFG_PCI1_MMIO_PHYS | BATL_PP_10 | \
|
||||
BATL_CACHEINHIBIT | BATL_GUARDEDSTORAGE)
|
||||
#define CFG_IBAT7U (CFG_PCI1_MMIO_PHYS | BATU_BL_256M | BATU_VS | BATU_VP)
|
||||
#define CFG_DBAT7L CFG_IBAT7L
|
||||
#define CFG_DBAT7U CFG_IBAT7U
|
||||
#else /* CONFIG_PCI */
|
||||
#define CONFIG_SYS_IBAT6L (0)
|
||||
#define CONFIG_SYS_IBAT6U (0)
|
||||
#define CONFIG_SYS_IBAT7L (0)
|
||||
#define CONFIG_SYS_IBAT7U (0)
|
||||
#define CONFIG_SYS_DBAT6L CONFIG_SYS_IBAT6L
|
||||
#define CONFIG_SYS_DBAT6U CONFIG_SYS_IBAT6U
|
||||
#define CONFIG_SYS_DBAT7L CONFIG_SYS_IBAT7L
|
||||
#define CONFIG_SYS_DBAT7U CONFIG_SYS_IBAT7U
|
||||
#endif /* CONFIG_PCI */
|
||||
|
||||
/*
|
||||
* Internal Definitions
|
||||
*
|
||||
* Boot Flags
|
||||
*/
|
||||
#define BOOTFLAG_COLD 0x01 /* Normal Power-On: Boot from FLASH */
|
||||
#define BOOTFLAG_WARM 0x02 /* Software reboot */
|
||||
|
||||
#if defined(CONFIG_CMD_KGDB)
|
||||
#define CONFIG_KGDB_BAUDRATE 230400 /* speed of kgdb serial port */
|
||||
#define CONFIG_KGDB_SER_INDEX 2 /* which serial port to use */
|
||||
#endif
|
||||
|
||||
/*
|
||||
* Environment Configuration
|
||||
*/
|
||||
#define CONFIG_ENV_OVERWRITE
|
||||
|
||||
#if defined(CONFIG_UEC_ETH)
|
||||
#define CONFIG_HAS_ETH0
|
||||
#endif
|
||||
|
||||
#define CONFIG_BAUDRATE 115200
|
||||
|
||||
#define CONFIG_BOOTDELAY 5 /* -1 disables auto-boot */
|
||||
#undef CONFIG_BOOTARGS /* the boot command will set bootargs */
|
||||
|
||||
#define CONFIG_EXTRA_ENV_SETTINGS \
|
||||
"netdev=eth0\0" \
|
||||
"rootpath=/opt/eldk/ppc_82xx\0" \
|
||||
"nfsargs=setenv bootargs root=/dev/nfs rw " \
|
||||
"nfsroot=${serverip}:${rootpath}\0" \
|
||||
"ramargs=setenv bootargs root=/dev/ram rw\0" \
|
||||
"addip=setenv bootargs ${bootargs} " \
|
||||
"ip=${ipaddr}:${serverip}:${gatewayip}:${netmask}" \
|
||||
":${hostname}:${netdev}:off panic=1\0" \
|
||||
"addtty=setenv bootargs ${bootargs}" \
|
||||
" console=ttyS0,${baudrate}\0" \
|
||||
"fdt_addr=f0080000\0" \
|
||||
"kernel_addr=f00a0000\0" \
|
||||
"ramdisk_addr=f03a0000\0" \
|
||||
"kernel_addr_r=400000\0" \
|
||||
"fdt_addr_r=800000\0" \
|
||||
"ramdisk_addr_r=810000\0" \
|
||||
"flash_self=run ramargs addip addtty;" \
|
||||
"bootm ${kernel_addr} ${ramdisk_addr} ${fdt_addr}\0" \
|
||||
"flash_nfs=run nfsargs addip addtty;" \
|
||||
"bootm ${kernel_addr} - ${fdt_addr}\0" \
|
||||
"net_nfs=tftp ${kernel_addr_r} ${boot_file}; " \
|
||||
"tftp ${fdt_addr_r} ${fdt_file}; " \
|
||||
"run nfsargs addip addtty;" \
|
||||
"bootm ${kernel_addr_r} - ${fdt_addr_r}\0" \
|
||||
"fdt_file=/tftpboot/kmeter1/kmeter1.dtb\0" \
|
||||
"boot_file=/tftpboot/kmeter1/uImage\0" \
|
||||
"ramdisk_file=/tftpboot/kmeter1/uRamdisk\0" \
|
||||
"u-boot=/tftpboot/kmeter1/u-boot.bin\0" \
|
||||
"loadaddr=" MK_STR(CONFIG_SYS_LOAD_ADDR) "\0" \
|
||||
"load=tftp $loadaddr ${u-boot}\0" \
|
||||
"update=protect off " MK_STR(TEXT_BASE) " +$filesize;" \
|
||||
"erase " MK_STR(TEXT_BASE) " +$filesize;" \
|
||||
"cp.b $loadaddr " MK_STR(TEXT_BASE) " $filesize;" \
|
||||
"protect on " MK_STR(TEXT_BASE) " +$filesize;" \
|
||||
"cmp.b $loadaddr " MK_STR(TEXT_BASE) " $filesize;" \
|
||||
"setenv filesize;saveenv\0" \
|
||||
"upd=run load update\0" \
|
||||
"loadram=tftp ${ramdisk_addr_r} ${ramdisk_file}\0" \
|
||||
"loadfdt=tftp ${fdt_addr_r} ${fdt_file}\0" \
|
||||
"loadkernel=tftp ${kernel_addr_r} ${boot_file}\0" \
|
||||
"unlock=yes\0" \
|
||||
""
|
||||
|
||||
#define CONFIG_BOOTCOMMAND "run net_nfs"
|
||||
|
||||
#endif /* __CONFIG_H */
|
||||
Loading…
Reference in a new issue