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https://github.com/AsahiLinux/u-boot
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SPEAr : Support added for SPEAr300 board
SPEAr300 SoC support contains basic spear300 support along with the usage of following drivers - serial driver(UART) - i2c driver - smi driver - nand driver(FSMC) - usbd driver Signed-off-by: Vipin <vipin.kumar@st.com>
This commit is contained in:
Vipin KUMAR
Tom Rix
parent
14a35a6fb2
commit
95da784196
6 changed files with 194 additions and 0 deletions
1
MAKEALL
1
MAKEALL
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@ -574,6 +574,7 @@ LIST_ARM9=" \
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sheevaplug \
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smdk2400 \
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smdk2410 \
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spear300 \
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spear600 \
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trab \
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VCMA9 \
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3
Makefile
3
Makefile
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@ -3028,6 +3028,9 @@ smdk2400_config : unconfig
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smdk2410_config : unconfig
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@$(MKCONFIG) $(@:_config=) arm arm920t smdk2410 samsung s3c24x0
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spear300_config : unconfig
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@$(MKCONFIG) -n $@ -t $(@:_config=) spear3xx arm arm926ejs $(@:_config=) spear spear
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spear600_config : unconfig
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@$(MKCONFIG) -n $@ -t $(@:_config=) spear6xx arm arm926ejs $(@:_config=) spear spear
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51
board/spear/spear300/Makefile
Executable file
51
board/spear/spear300/Makefile
Executable file
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@ -0,0 +1,51 @@
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#
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# (C) Copyright 2000-2004
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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 := spear300.o
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SOBJS :=
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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) $(SOBJS)
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$(AR) $(ARFLAGS) $@ $(OBJS) $(SOBJS)
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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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39
board/spear/spear300/config.mk
Executable file
39
board/spear/spear300/config.mk
Executable file
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@ -0,0 +1,39 @@
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#
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# (C) Copyright 2009
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# Vipin Kumar, ST Microelectronics <vipin.kumar@st.com>
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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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#########################################################################
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TEXT_BASE = 0x00700000
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ALL += $(obj)u-boot.img
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# Environment variables in NAND
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ifeq ($(ENV),NAND)
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PLATFORM_RELFLAGS += -DCONFIG_ENV_IS_IN_NAND
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else
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PLATFORM_RELFLAGS += -DCONFIG_ENV_IS_IN_FLASH
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endif
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ifeq ($(CONSOLE),USB)
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PLATFORM_RELFLAGS += -DCONFIG_SPEAR_USBTTY
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endif
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58
board/spear/spear300/spear300.c
Executable file
58
board/spear/spear300/spear300.c
Executable file
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@ -0,0 +1,58 @@
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/*
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* (C) Copyright 2009
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* Vipin Kumar, ST Micoelectronics, vipin.kumar@st.com.
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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 <common.h>
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#include <nand.h>
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#include <asm/io.h>
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#include <asm/arch/hardware.h>
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#include <asm/arch/spr_defs.h>
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#include <asm/arch/spr_misc.h>
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#include <asm/arch/spr_nand.h>
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int board_init(void)
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{
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return spear_board_init(MACH_TYPE_SPEAR300);
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}
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/*
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* board_nand_init - Board specific NAND initialization
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* @nand: mtd private chip structure
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*
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* Called by nand_init_chip to initialize the board specific functions
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*/
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int board_nand_init(struct nand_chip *nand)
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{
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struct misc_regs *const misc_regs_p =
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(struct misc_regs *)CONFIG_SPEAR_MISCBASE;
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if (((readl(&misc_regs_p->auto_cfg_reg) & MISC_SOCCFGMSK) ==
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MISC_SOCCFG30) ||
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((readl(&misc_regs_p->auto_cfg_reg) & MISC_SOCCFGMSK) ==
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MISC_SOCCFG31)) {
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return spear_nand_init(nand);
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}
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return -1;
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}
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42
include/configs/spear3xx.h
Executable file
42
include/configs/spear3xx.h
Executable file
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@ -0,0 +1,42 @@
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/*
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* (C) Copyright 2009
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* Vipin Kumar, STMicroelectronics, <vipin.kumar@st.com>
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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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#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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* (easy to change)
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*/
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#define CONFIG_SPEAR300 1
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#define CONFIG_SPEAR3XX 1
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#include <configs/spear-common.h>
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/* Serial Configuration (PL011) */
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#define CONFIG_SYS_SERIAL0 0xD0000000
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#define CONFIG_PL01x_PORTS {(void *)CONFIG_SYS_SERIAL0}
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#define CONFIG_SYS_NAND_BASE (0x80000000)
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#endif /* __CONFIG_H */
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