Cyril Chemparathy wrote:
TNETV107X is a Texas Instruments SoC based on an ARM1176 core, and with a bunch on on-chip integrated peripherals. This patch adds support for the TNETV107X EVM board.
Signed-off-by: Cyril Chemparathy cyril@ti.com
v5: rebased on master in u-boot-arm.git (unchanged) v4: rebased on next in u-boot-arm.git (unchanged) v3: Added NAND MTDID comment in board config v2: Added maintainers entry v2: Fixed sort order in main makefile v2: Remove board specific linker script v2: Style fixes - multiline comments v2: Replaced clk_get() with clk_get_rate()
MAINTAINERS | 4 + MAKEALL | 1 + Makefile | 3 + board/ti/tnetv107xevm/Makefile | 49 +++++++++ board/ti/tnetv107xevm/config.mk | 20 ++++ board/ti/tnetv107xevm/sdb_board.c | 66 +++++++++++ include/configs/tnetv107x_evm.h | 214 +++++++++++++++++++++++++++++++++++++ 7 files changed, 357 insertions(+), 0 deletions(-) create mode 100644 board/ti/tnetv107xevm/Makefile create mode 100644 board/ti/tnetv107xevm/config.mk create mode 100644 board/ti/tnetv107xevm/sdb_board.c create mode 100644 include/configs/tnetv107x_evm.h
diff --git a/MAINTAINERS b/MAINTAINERS index 0e759c9..44369fe 100644 --- a/MAINTAINERS +++ b/MAINTAINERS @@ -62,6 +62,10 @@ Oliver Brown obrown@adventnetworks.com
gw8260 MPC8260
+Cyril Chemparathy cyril@ti.com
- tnetv107x_evm tnetv107x
Conn Clark clark@esteem.com
ESTEEM192E MPC8xx diff --git a/MAKEALL b/MAKEALL index b15d407..e10fead 100755 --- a/MAKEALL +++ b/MAKEALL @@ -625,6 +625,7 @@ LIST_ARM11=" \ mx31pdk_nand \ qong \ smdk6400 \
- tnetv107x_evm \
"
######################################################################### diff --git a/Makefile b/Makefile index 8b4e0b9..92aa3be 100644 --- a/Makefile +++ b/Makefile @@ -3319,6 +3319,9 @@ smdk6400_config : unconfig fi @echo "CONFIG_NAND_U_BOOT = y" >> $(obj)include/config.mk
+tnetv107x_evm_config: unconfig
- @$(MKCONFIG) $(@:_config=) arm arm1176 tnetv107xevm ti tnetv107x
#======================================================================== # i386 #======================================================================== diff --git a/board/ti/tnetv107xevm/Makefile b/board/ti/tnetv107xevm/Makefile new file mode 100644 index 0000000..2446c2a --- /dev/null +++ b/board/ti/tnetv107xevm/Makefile @@ -0,0 +1,49 @@ +# +# 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., 675 Mass Ave, Cambridge, MA 02139, USA. +#
+include $(TOPDIR)/config.mk
+LIB = $(obj)lib$(BOARD).a
+COBJS += sdb_board.o
+SRCS := $(SOBJS:.o=.S) $(COBJS:.o=.c) +OBJS := $(addprefix $(obj),$(COBJS)) +SOBJS := $(addprefix $(obj),$(SOBJS))
+.PHONY: all
+all: $(LIB)
+$(LIB): $(obj).depend $(OBJS) $(SOBJS)
- $(AR) $(ARFLAGS) $@ $(OBJS) $(SOBJS)
+clean:
- rm -f $(SOBJS) $(OBJS)
+distclean: clean
- rm -f $(LIB) core *.bak *~ .depend
+######################################################################### +# This is for $(obj).depend target +include $(SRCTREE)/rules.mk
+sinclude $(obj).depend
+######################################################################### diff --git a/board/ti/tnetv107xevm/config.mk b/board/ti/tnetv107xevm/config.mk new file mode 100644 index 0000000..d24d49a --- /dev/null +++ b/board/ti/tnetv107xevm/config.mk @@ -0,0 +1,20 @@ +# +# 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., 675 Mass Ave, Cambridge, MA 02139, USA. +#
+TEXT_BASE = 0x83FC0000 diff --git a/board/ti/tnetv107xevm/sdb_board.c b/board/ti/tnetv107xevm/sdb_board.c new file mode 100644 index 0000000..fa7b49c --- /dev/null +++ b/board/ti/tnetv107xevm/sdb_board.c @@ -0,0 +1,66 @@ +/*
- TNETV107X-EVM: Board initialization
- 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., 675 Mass Ave, Cambridge, MA 02139, USA.
- */
+#include <common.h> +#include <miiphy.h> +#include <linux/mtd/nand.h> +#include <asm/arch/hardware.h> +#include <asm/arch/clock.h> +#include <asm/io.h> +#include <asm/mach-types.h> +#include <asm/arch/nand_defs.h>
+DECLARE_GLOBAL_DATA_PTR;
+int board_init(void) +{ +#ifndef CONFIG_USE_IRQ
- __raw_writel(0, INTC_GLB_EN); /* Global disable */
- __raw_writel(0, INTC_HINT_EN); /* Disable host ints */
- __raw_writel(0, INTC_EN_CLR0 + 0); /* Clear enable */
- __raw_writel(0, INTC_EN_CLR0 + 4); /* Clear enable */
- __raw_writel(0, INTC_EN_CLR0 + 8); /* Clear enable */
+#endif
- gd->bd->bi_arch_number = MACH_TYPE_TNETV107X;
- gd->bd->bi_boot_params = LINUX_BOOT_PARAM_ADDR;
- clk_enable(TNETV107X_LPSC_WDT_ARM);
- return 0;
+}
+int dram_init(void) +{
- gd->bd->bi_dram[0].start = PHYS_SDRAM_1;
- gd->bd->bi_dram[0].size = PHYS_SDRAM_1_SIZE;
- return 0;
+}
+#ifdef CONFIG_NAND_DAVINCI +int board_nand_init(struct nand_chip *nand) +{
- davinci_nand_init(nand);
- return 0;
+} +#endif diff --git a/include/configs/tnetv107x_evm.h b/include/configs/tnetv107x_evm.h new file mode 100644 index 0000000..812ffb7 --- /dev/null +++ b/include/configs/tnetv107x_evm.h @@ -0,0 +1,214 @@ +/*
- Copyright (C) 2008 Texas Instruments, Inc <www.ti.com>
- Based on davinci_dvevm.h. Original Copyrights follow:
- Copyright (C) 2007 Sergey Kubushyn ksi@koi8.net
- 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
- */
+#ifndef __CONFIG_H +#define __CONFIG_H
+#include <asm/sizes.h> +#include <asm/arch/hardware.h> +#include <asm/arch/clock.h>
+/* Architecture, CPU, etc */ +#define CONFIG_ARM1176 +#define CONFIG_TNETV107X +#define CONFIG_TNETV107X_EVM +#define CONFIG_ARCH_CPU_INIT +#define CONFIG_SYS_UBOOT_BASE TEXT_BASE +#define CONFIG_DISABLE_TCM +#define CONFIG_PERIPORT_REMAP +#define CONFIG_PERIPORT_BASE 0x2000000 +#define CONFIG_PERIPORT_SIZE 0x10 +#define CONFIG_SYS_MON_DEBUG +#define CONFIG_SYS_INT_OSC_FREQ 24000000 +#define CONFIG_SYS_CLK_FREQ clk_get_rate(TNETV107X_LPSC_ARM)
+/* PLL Configuration */ +#define CONFIG_PLL_SYS_CONFIG 0 +#define CONFIG_PLL_SYS_INT_OSC 1 +#define CONFIG_PLL_SYS_EXT_FREQ 25000000 +#define CONFIG_PLL_TDM_CONFIG 0 +#define CONFIG_PLL_TDM_INT_OSC 1 +#define CONFIG_PLL_TDM_EXT_FREQ 19200000 +#define CONFIG_PLL_ETH_CONFIG 1 +#define CONFIG_PLL_ETH_INT_OSC 1 +#define CONFIG_PLL_ETH_EXT_FREQ 25000000 +#define CONFIG_PLL_ETH_PLL_FREQ 500000000 +#define CONFIG_PLL_ETH_5_CLK 5000000 +#define CONFIG_PLL_ETH_50_CLK 50000000 +#define CONFIG_PLL_ETH_125_CLK 125000000 +#define CONFIG_PLL_ETH_250_CLK 250000000 +#define CONFIG_PLL_ETH_25_CLK 25000000
+/* Async EMIF Configuration */ +#define ASYNC_EMIF_MODE_NOR 0 +#define ASYNC_EMIF_MODE_NAND 1 +#define ASYNC_EMIF_MODE_ONENAND 2
+#define ASYNC_EMIF_CS0_SELECT_STROBE 0 +#define ASYNC_EMIF_CS0_EXTEND_WAIT 0 +#define ASYNC_EMIF_CS0_WR_SETUP 5 /* cycles */ +#define ASYNC_EMIF_CS0_WR_STROBE 5 /* cycles */ +#define ASYNC_EMIF_CS0_WR_HOLD 2 /* cycles */ +#define ASYNC_EMIF_CS0_RD_SETUP 5 /* cycles */ +#define ASYNC_EMIF_CS0_RD_STROBE 5 /* cycles */ +#define ASYNC_EMIF_CS0_RD_HOLD 2 /* cycles */ +#define ASYNC_EMIF_CS0_TURN_AROUND 5 /* cycles */ +#define ASYNC_EMIF_CS0_WIDTH ASYNC_EMIF_8
+#define ASYNC_EMIF_CS1_SELECT_STROBE 0 +#define ASYNC_EMIF_CS1_EXTEND_WAIT 0 +#define ASYNC_EMIF_CS1_WR_SETUP 2 /* cycles */ +#define ASYNC_EMIF_CS1_WR_STROBE 27 /* cycles */ +#define ASYNC_EMIF_CS1_WR_HOLD 4 /* cycles */ +#define ASYNC_EMIF_CS1_RD_SETUP 2 /* cycles */ +#define ASYNC_EMIF_CS1_RD_STROBE 27 /* cycles */ +#define ASYNC_EMIF_CS1_RD_HOLD 4 /* cycles */ +#define ASYNC_EMIF_CS1_TURN_AROUND 2 /* cycles */ +#define ASYNC_EMIF_CS1_WIDTH ASYNC_EMIF_PRESERVE
+#define ASYNC_EMIF_CS2_SELECT_STROBE 0 +#define ASYNC_EMIF_CS2_EXTEND_WAIT 0 +#define ASYNC_EMIF_CS2_WR_SETUP 2 /* cycles */ +#define ASYNC_EMIF_CS2_WR_STROBE 27 /* cycles */ +#define ASYNC_EMIF_CS2_WR_HOLD 4 /* cycles */ +#define ASYNC_EMIF_CS2_RD_SETUP 2 /* cycles */ +#define ASYNC_EMIF_CS2_RD_STROBE 27 /* cycles */ +#define ASYNC_EMIF_CS2_RD_HOLD 4 /* cycles */ +#define ASYNC_EMIF_CS2_TURN_AROUND 2 /* cycles */ +#define ASYNC_EMIF_CS2_WIDTH ASYNC_EMIF_PRESERVE
+#define ASYNC_EMIF_CS3_SELECT_STROBE 0 +#define ASYNC_EMIF_CS3_EXTEND_WAIT 0 +#define ASYNC_EMIF_CS3_WR_SETUP 1 /* cycles */ +#define ASYNC_EMIF_CS3_WR_STROBE 90 /* cycles */ +#define ASYNC_EMIF_CS3_WR_HOLD 3 /* cycles */ +#define ASYNC_EMIF_CS3_RD_SETUP 1 /* cycles */ +#define ASYNC_EMIF_CS3_RD_STROBE 26 /* cycles */ +#define ASYNC_EMIF_CS3_RD_HOLD 3 /* cycles */ +#define ASYNC_EMIF_CS3_TURN_AROUND 1 /* cycles */ +#define ASYNC_EMIF_CS3_WIDTH ASYNC_EMIF_8
Is there a better place to put these #defines? Maybe the board initialization *.c file ?
Fine otherwise Tom