SPEAr320 SoC support contains basic spear320 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 --- MAKEALL | 1 + Makefile | 3 +- board/spear/spear320/Makefile | 51 +++++++++++++++++++++++++++++++++ board/spear/spear320/config.mk | 44 +++++++++++++++++++++++++++++ board/spear/spear320/spear320.c | 59 +++++++++++++++++++++++++++++++++++++++ include/configs/spear3xx.h | 29 +++++++++++++++++++ 6 files changed, 186 insertions(+), 1 deletions(-) create mode 100755 board/spear/spear320/Makefile create mode 100755 board/spear/spear320/config.mk create mode 100755 board/spear/spear320/spear320.c
diff --git a/MAKEALL b/MAKEALL index c605f71..270861b 100755 --- a/MAKEALL +++ b/MAKEALL @@ -576,6 +576,7 @@ LIST_ARM9=" \ smdk2410 \ spear300 \ spear310 \ + spear320 \ spear600 \ trab \ VCMA9 \ diff --git a/Makefile b/Makefile index 14b0b82..3b4386b 100644 --- a/Makefile +++ b/Makefile @@ -3029,7 +3029,8 @@ smdk2410_config : unconfig @$(MKCONFIG) $(@:_config=) arm arm920t smdk2410 samsung s3c24x0
spear300_config \ -spear310_config : unconfig +spear310_config \ +spear320_config : unconfig @$(MKCONFIG) -n $@ -t $(@:_config=) spear3xx arm arm926ejs $(@:_config=) spear spear
spear600_config : unconfig diff --git a/board/spear/spear320/Makefile b/board/spear/spear320/Makefile new file mode 100755 index 0000000..1b80586 --- /dev/null +++ b/board/spear/spear320/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 := spear320.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/spear320/config.mk b/board/spear/spear320/config.mk new file mode 100755 index 0000000..cba8436 --- /dev/null +++ b/board/spear/spear320/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/spear320/spear320.c b/board/spear/spear320/spear320.c new file mode 100755 index 0000000..756aa56 --- /dev/null +++ b/board/spear/spear320/spear320.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; +} diff --git a/include/configs/spear3xx.h b/include/configs/spear3xx.h index d25f12a..0248aba 100755 --- a/include/configs/spear3xx.h +++ b/include/configs/spear3xx.h @@ -34,6 +34,9 @@ #elif defined(CONFIG_MK_spear310) #define CONFIG_SPEAR3XX 1 #define CONFIG_SPEAR310 1 +#elif defined(CONFIG_MK_spear320) +#define CONFIG_SPEAR3XX 1 +#define CONFIG_SPEAR320 1 #endif
#include <configs/spear-common.h> @@ -62,6 +65,18 @@ (void *)CONFIG_SYS_SERIAL3, \ (void *)CONFIG_SYS_SERIAL4, \ (void *)CONFIG_SYS_SERIAL5 } +#elif defined(CONFIG_SPEAR320) + +#if (CONFIG_CONS_INDEX) +#undef CONFIG_PL011_CLOCK +#define CONFIG_PL011_CLOCK (83 * 1000 * 1000) +#endif + +#define CONFIG_SYS_SERIAL1 0xA3000000 +#define CONFIG_SYS_SERIAL2 0xA4000000 +#define CONFIG_PL01x_PORTS {(void *)CONFIG_SYS_SERIAL0, \ + (void *)CONFIG_SYS_SERIAL1, \ + (void *)CONFIG_SYS_SERIAL2 } #endif
#if defined(CONFIG_SPEAR_EMI) @@ -84,6 +99,17 @@ CONFIG_SYS_CS5_FLASH_BASE } #define CONFIG_SYS_MAX_FLASH_BANKS 6
+#elif defined(CONFIG_SPEAR320) +#define CONFIG_SYS_FLASH_BASE 0x44000000 +#define CONFIG_SYS_CS1_FLASH_BASE 0x45000000 +#define CONFIG_SYS_CS2_FLASH_BASE 0x46000000 +#define CONFIG_SYS_CS3_FLASH_BASE 0x47000000 +#define CONFIG_SYS_FLASH_BANKS_LIST { CONFIG_SYS_FLASH_BASE, \ + CONFIG_SYS_CS1_FLASH_BASE, \ + CONFIG_SYS_CS2_FLASH_BASE, \ + CONFIG_SYS_CS3_FLASH_BASE } +#define CONFIG_SYS_MAX_FLASH_BANKS 4 + #endif
#define CONFIG_SYS_MAX_FLASH_SECT (127 + 8) @@ -97,6 +123,9 @@ #elif defined(CONFIG_SPEAR310) #define CONFIG_SYS_NAND_BASE (0x40000000)
+#elif defined(CONFIG_SPEAR320) +#define CONFIG_SYS_NAND_BASE (0x50000000) + #endif
#endif /* __CONFIG_H */