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author | Vipin KUMAR <vipin.kumar@st.com> | 2010-01-15 19:15:52 +0530 |
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committer | Tom Rix <Tom.Rix@windriver.com> | 2010-01-23 08:15:50 -0600 |
commit | 080cfee71459588fd6312e475bb5115bdbda1cb3 (patch) | |
tree | 876ed8b7e798dd6291b96903d35dd04e9682b03f /board/spear | |
parent | 4bfacad4e796f2e121ee7432705ecc9c61e7b6ca (diff) | |
download | bootable_bootloader_goldelico_gta04-080cfee71459588fd6312e475bb5115bdbda1cb3.zip bootable_bootloader_goldelico_gta04-080cfee71459588fd6312e475bb5115bdbda1cb3.tar.gz bootable_bootloader_goldelico_gta04-080cfee71459588fd6312e475bb5115bdbda1cb3.tar.bz2 |
SPEAr : Support added for SPEAr310 board
SPEAr310 SoC support contains basic spear310 support along with the
usage of following drivers
- serial driver(UART)
- i2c driver
- smi driver
- nand driver(FSMC)
- usbd driver
- emi driver(cfi support)
Signed-off-by: Vipin <vipin.kumar@st.com>
Diffstat (limited to 'board/spear')
-rwxr-xr-x | board/spear/spear310/Makefile | 51 | ||||
-rwxr-xr-x | board/spear/spear310/config.mk | 44 | ||||
-rwxr-xr-x | board/spear/spear310/spear310.c | 59 |
3 files changed, 154 insertions, 0 deletions
diff --git a/board/spear/spear310/Makefile b/board/spear/spear310/Makefile new file mode 100755 index 0000000..e67e941 --- /dev/null +++ b/board/spear/spear310/Makefile @@ -0,0 +1,51 @@ +# +# (C) Copyright 2000-2004 +# 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 := spear310.o +SOBJS := + +SRCS := $(SOBJS:.o=.S) $(COBJS:.o=.c) +OBJS := $(addprefix $(obj),$(COBJS)) +SOBJS := $(addprefix $(obj),$(SOBJS)) + +$(LIB): $(obj).depend $(OBJS) $(SOBJS) + $(AR) $(ARFLAGS) $@ $(OBJS) $(SOBJS) + +clean: + rm -f $(SOBJS) $(OBJS) + +distclean: clean + rm -f $(LIB) core *.bak $(obj).depend + +######################################################################### + +# defines $(obj).depend target +include $(SRCTREE)/rules.mk + +sinclude $(obj).depend + +######################################################################### diff --git a/board/spear/spear310/config.mk b/board/spear/spear310/config.mk new file mode 100755 index 0000000..cba8436 --- /dev/null +++ b/board/spear/spear310/config.mk @@ -0,0 +1,44 @@ +# +# (C) Copyright 2009 +# Vipin Kumar, ST Microelectronics <vipin.kumar@st.com> +# +# 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 +# + +######################################################################### + +TEXT_BASE = 0x00700000 + +ALL += $(obj)u-boot.img + +# Environment variables in NAND +ifeq ($(ENV),NAND) +PLATFORM_RELFLAGS += -DCONFIG_ENV_IS_IN_NAND +else +PLATFORM_RELFLAGS += -DCONFIG_ENV_IS_IN_FLASH +endif + +# Support parallel flash +ifeq ($(FLASH),PNOR) +PLATFORM_RELFLAGS += -DCONFIG_FLASH_PNOR +endif + +ifeq ($(CONSOLE),USB) +PLATFORM_RELFLAGS += -DCONFIG_SPEAR_USBTTY +endif diff --git a/board/spear/spear310/spear310.c b/board/spear/spear310/spear310.c new file mode 100755 index 0000000..756aa56 --- /dev/null +++ b/board/spear/spear310/spear310.c @@ -0,0 +1,59 @@ +/* + * (C) Copyright 2009 + * Ryan Chen, ST Micoelectronics, ryan.chen@st.com. + * Vipin Kumar, ST Micoelectronics, vipin.kumar@st.com. + * + * 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 <nand.h> +#include <asm/io.h> +#include <asm/arch/hardware.h> +#include <asm/arch/spr_defs.h> +#include <asm/arch/spr_misc.h> +#include <asm/arch/spr_nand.h> + +int board_init(void) +{ + return spear_board_init(MACH_TYPE_SPEAR300); +} + +/* + * board_nand_init - Board specific NAND initialization + * @nand: mtd private chip structure + * + * Called by nand_init_chip to initialize the board specific functions + */ + +int board_nand_init(struct nand_chip *nand) +{ + struct misc_regs *const misc_regs_p = + (struct misc_regs *)CONFIG_SPEAR_MISCBASE; + + if (((readl(&misc_regs_p->auto_cfg_reg) & MISC_SOCCFGMSK) == + MISC_SOCCFG30) || + ((readl(&misc_regs_p->auto_cfg_reg) & MISC_SOCCFGMSK) == + MISC_SOCCFG31)) { + + return spear_nand_init(nand); + } + + return -1; +} |