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> Signed-off-by: Sandeep Paulraj <s-paulraj@ti.com>master
Cyril Chemparathy
15 years ago
committed by
Tom
parent
3712367c48
commit
5cc48f7e55
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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 modify
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# it under the terms of the GNU General Public License as published by
|
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# the Free Software Foundation; either version 2 of the License, or
|
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# (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., 675 Mass Ave, Cambridge, MA 02139, 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 += sdb_board.o
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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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.PHONY: all |
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all: $(LIB) |
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$(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 *~ .depend
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#########################################################################
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# This is for $(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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@ -0,0 +1,20 @@ |
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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 modify
|
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# it under the terms of the GNU General Public License as published by
|
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# the Free Software Foundation; either version 2 of the License, or
|
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# (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., 675 Mass Ave, Cambridge, MA 02139, USA.
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#
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TEXT_BASE = 0x83FC0000
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@ -0,0 +1,149 @@ |
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/*
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* TNETV107X-EVM: Board initialization |
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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 modify |
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* it under the terms of the GNU General Public License as published by |
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* the Free Software Foundation; either version 2 of the License, or |
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* (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., 675 Mass Ave, Cambridge, MA 02139, USA. |
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*/ |
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#include <common.h> |
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#include <miiphy.h> |
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#include <linux/mtd/nand.h> |
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#include <asm/arch/hardware.h> |
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#include <asm/arch/clock.h> |
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#include <asm/io.h> |
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#include <asm/mach-types.h> |
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#include <asm/arch/nand_defs.h> |
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#include <asm/arch/mux.h> |
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DECLARE_GLOBAL_DATA_PTR; |
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static struct async_emif_config async_emif_config[ASYNC_EMIF_NUM_CS] = { |
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{ /* CS0 */ |
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.mode = ASYNC_EMIF_MODE_NAND, |
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.wr_setup = 5, |
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.wr_strobe = 5, |
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.wr_hold = 2, |
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.rd_setup = 5, |
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.rd_strobe = 5, |
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.rd_hold = 2, |
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.turn_around = 5, |
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.width = ASYNC_EMIF_8, |
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}, |
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{ /* CS1 */ |
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.mode = ASYNC_EMIF_MODE_NOR, |
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.wr_setup = 2, |
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.wr_strobe = 27, |
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.wr_hold = 4, |
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.rd_setup = 2, |
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.rd_strobe = 27, |
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.rd_hold = 4, |
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.turn_around = 2, |
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.width = ASYNC_EMIF_PRESERVE, |
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}, |
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{ /* CS2 */ |
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.mode = ASYNC_EMIF_MODE_NOR, |
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.wr_setup = 2, |
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.wr_strobe = 27, |
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.wr_hold = 4, |
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.rd_setup = 2, |
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.rd_strobe = 27, |
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.rd_hold = 4, |
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.turn_around = 2, |
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.width = ASYNC_EMIF_PRESERVE, |
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}, |
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{ /* CS3 */ |
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.mode = ASYNC_EMIF_MODE_NOR, |
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.wr_setup = 1, |
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.wr_strobe = 90, |
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.wr_hold = 3, |
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.rd_setup = 1, |
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.rd_strobe = 26, |
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.rd_hold = 3, |
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.turn_around = 1, |
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.width = ASYNC_EMIF_8, |
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}, |
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}; |
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static struct pll_init_data pll_config[] = { |
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{ |
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.pll = ETH_PLL, |
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.internal_osc = 1, |
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.pll_freq = 500000000, |
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.div_freq = { |
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5000000, 50000000, 125000000, 250000000, 25000000, |
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}, |
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}, |
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}; |
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static const short sdio1_pins[] = { |
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TNETV107X_PIN_SDIO1_CLK_1, TNETV107X_PIN_SDIO1_CMD_1, |
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TNETV107X_PIN_SDIO1_DATA0_1, TNETV107X_PIN_SDIO1_DATA1_1, |
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TNETV107X_PIN_SDIO1_DATA2_1, TNETV107X_PIN_SDIO1_DATA3_1, |
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-1 |
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}; |
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static const short uart1_pins[] = { |
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TNETV107X_PIN_UART1_RD, TNETV107X_PIN_UART1_TD, -1 |
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}; |
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static const short ssp_pins[] = { |
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TNETV107X_PIN_SSP0_0, TNETV107X_PIN_SSP0_1, TNETV107X_PIN_SSP0_2, |
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TNETV107X_PIN_SSP1_0, TNETV107X_PIN_SSP1_1, TNETV107X_PIN_SSP1_2, |
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TNETV107X_PIN_SSP1_3, -1 |
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}; |
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int board_init(void) |
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{ |
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#ifndef CONFIG_USE_IRQ |
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__raw_writel(0, INTC_GLB_EN); /* Global disable */ |
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__raw_writel(0, INTC_HINT_EN); /* Disable host ints */ |
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__raw_writel(0, INTC_EN_CLR0 + 0); /* Clear enable */ |
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__raw_writel(0, INTC_EN_CLR0 + 4); /* Clear enable */ |
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__raw_writel(0, INTC_EN_CLR0 + 8); /* Clear enable */ |
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#endif |
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gd->bd->bi_arch_number = MACH_TYPE_TNETV107X; |
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gd->bd->bi_boot_params = LINUX_BOOT_PARAM_ADDR; |
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init_plls(ARRAY_SIZE(pll_config), pll_config); |
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init_async_emif(ARRAY_SIZE(async_emif_config), async_emif_config); |
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mux_select_pin(TNETV107X_PIN_ASR_CS3); |
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mux_select_pins(sdio1_pins); |
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mux_select_pins(uart1_pins); |
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mux_select_pins(ssp_pins); |
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return 0; |
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} |
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int dram_init(void) |
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{ |
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gd->bd->bi_dram[0].start = PHYS_SDRAM_1; |
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gd->bd->bi_dram[0].size = PHYS_SDRAM_1_SIZE; |
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return 0; |
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} |
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#ifdef CONFIG_NAND_DAVINCI |
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int board_nand_init(struct nand_chip *nand) |
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{ |
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davinci_nand_init(nand); |
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return 0; |
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} |
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#endif |
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@ -0,0 +1,153 @@ |
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/*
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* Copyright (C) 2008 Texas Instruments, Inc <www.ti.com> |
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* |
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* Based on davinci_dvevm.h. Original Copyrights follow: |
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* |
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* Copyright (C) 2007 Sergey Kubushyn <ksi@koi8.net> |
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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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#include <asm/sizes.h> |
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#include <asm/arch/hardware.h> |
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#include <asm/arch/clock.h> |
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/* Architecture, CPU, etc */ |
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#define CONFIG_ARM1176 |
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#define CONFIG_TNETV107X |
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#define CONFIG_TNETV107X_EVM |
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#define CONFIG_ARCH_CPU_INIT |
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#define CONFIG_SYS_UBOOT_BASE TEXT_BASE |
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#define CONFIG_DISABLE_TCM |
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#define CONFIG_PERIPORT_REMAP |
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#define CONFIG_PERIPORT_BASE 0x2000000 |
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#define CONFIG_PERIPORT_SIZE 0x10 |
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#define CONFIG_SYS_CLK_FREQ clk_get_rate(TNETV107X_LPSC_ARM) |
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#define CONFIG_SYS_TIMERBASE TNETV107X_TIMER0_BASE |
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#define CONFIG_SYS_HZ_CLOCK clk_get_rate(TNETV107X_LPSC_TIMER0) |
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#define CONFIG_SYS_HZ 1000 |
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#define CONFIG_PLL_SYS_EXT_FREQ 25000000 |
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#define CONFIG_PLL_TDM_EXT_FREQ 19200000 |
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#define CONFIG_PLL_ETH_EXT_FREQ 25000000 |
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/* Memory Info */ |
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#define CONFIG_SYS_MALLOC_LEN (0x10000 + 1*1024*1024) |
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#define CONFIG_SYS_GBL_DATA_SIZE 128 |
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#define PHYS_SDRAM_1 TNETV107X_DDR_EMIF_DATA_BASE |
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#define PHYS_SDRAM_1_SIZE 0x04000000 |
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#define CONFIG_SYS_MEMTEST_START PHYS_SDRAM_1 |
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#define CONFIG_SYS_MEMTEST_END (PHYS_SDRAM_1 + 16*1024*1024) |
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#define CONFIG_NR_DRAM_BANKS 1 |
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#define CONFIG_STACKSIZE (256*1024) |
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/* Serial Driver Info */ |
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#define CONFIG_SYS_NS16550 |
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#define CONFIG_SYS_NS16550_SERIAL |
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#define CONFIG_SYS_NS16550_REG_SIZE -4 |
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#define CONFIG_SYS_NS16550_COM1 TNETV107X_UART1_BASE |
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#define CONFIG_SYS_NS16550_CLK clk_get_rate(TNETV107X_LPSC_UART1) |
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#define CONFIG_CONS_INDEX 1 |
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#define CONFIG_BAUDRATE 115200 |
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#define CONFIG_SYS_BAUDRATE_TABLE { 9600, 19200, 38400, 57600, 115200 } |
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/* Flash and environment info */ |
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#define CONFIG_SYS_NO_FLASH |
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#define CONFIG_ENV_IS_IN_NAND |
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#define CONFIG_NAND_DAVINCI |
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#define CONFIG_ENV_SIZE (SZ_128K) |
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#define CONFIG_SYS_NAND_HW_ECC |
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#define CONFIG_SYS_NAND_1BIT_ECC |
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#define CONFIG_SYS_NAND_CS 2 |
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#define CONFIG_SYS_NAND_USE_FLASH_BBT |
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#define CONFIG_SYS_NAND_BASE TNETV107X_ASYNC_EMIF_DATA_CE0_BASE |
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#define CONFIG_SYS_CLE_MASK 0x10 |
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#define CONFIG_SYS_ALE_MASK 0x8 |
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#define CONFIG_SYS_MAX_NAND_DEVICE 1 |
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#define CONFIG_MTD_PARTITIONS |
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#define CONFIG_CMD_MTDPARTS |
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#define CONFIG_MTD_DEVICE |
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#define CONFIG_JFFS2_NAND |
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#define NAND_MAX_CHIPS 1 |
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#define CONFIG_ENV_OFFSET 0x180000 |
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#define DEF_BOOTM "" |
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/*
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* davinci_nand is a bit of a misnomer since this particular EMIF block is |
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* commonly used across multiple TI devices. Unfortunately, this misnomer |
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* (amongst others) carries forward into the kernel too. Consequently, if we |
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* use a different device name here, the mtdparts variable won't be usable as |
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* a kernel command-line argument. |
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*/ |
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#define MTDIDS_DEFAULT "nand0=davinci_nand.0" |
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#define MTDPARTS_DEFAULT "mtdparts=davinci_nand.0:" \ |
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"1536k(uboot)ro," \
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"128k(params)ro," \
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"4m(kernel)," \
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"-(filesystem)" |
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/* General U-Boot configuration */ |
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#define CONFIG_BOOTFILE "uImage" |
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#define CONFIG_SYS_PROMPT "U-Boot > " |
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#define CONFIG_SYS_CBSIZE 1024 |
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#define CONFIG_SYS_MAXARGS 64 |
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#define CONFIG_SYS_BARGSIZE CONFIG_SYS_CBSIZE |
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#define CONFIG_VERSION_VARIABLE |
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#define CONFIG_AUTO_COMPLETE |
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#define CONFIG_SYS_HUSH_PARSER |
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#define CONFIG_SYS_PROMPT_HUSH_PS2 "> " |
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#define CONFIG_CMDLINE_EDITING |
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#define CONFIG_SYS_LONGHELP |
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#define CONFIG_CRC32_VERIFY |
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#define CONFIG_MX_CYCLIC |
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#define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE + \ |
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sizeof(CONFIG_SYS_PROMPT) + 16) |
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#define CONFIG_SYS_LOAD_ADDR (CONFIG_SYS_MEMTEST_START + \ |
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0x700000) |
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#define LINUX_BOOT_PARAM_ADDR (CONFIG_SYS_MEMTEST_START + 0x100) |
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#define CONFIG_CMDLINE_TAG |
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#define CONFIG_SETUP_MEMORY_TAGS |
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#define CONFIG_BOOTARGS "mem=32M console=ttyS1,115200n8 " \ |
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"root=/dev/mmcblk0p1 rw noinitrd" |
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#define CONFIG_BOOTCOMMAND "" |
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#define CONFIG_BOOTDELAY 1 |
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#define CONFIG_CMD_BDI |
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#define CONFIG_CMD_BOOTD |
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#define CONFIG_CMD_CONSOLE |
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#define CONFIG_CMD_ECHO |
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#define CONFIG_CMD_EDITENV |
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#define CONFIG_CMD_IMI |
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#define CONFIG_CMD_ITEST |
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#define CONFIG_CMD_LOADB |
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#define CONFIG_CMD_LOADS |
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#define CONFIG_CMD_MEMORY |
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#define CONFIG_CMD_MISC |
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#define CONFIG_CMD_RUN |
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#define CONFIG_CMD_SAVEENV |
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#define CONFIG_CMD_SOURCE |
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#define CONFIG_CMD_ENV |
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#define CONFIG_CMD_ASKENV |
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#define CONFIG_CMD_SAVES |
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#define CONFIG_CMD_MEMORY |
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#define CONFIG_CMD_NAND |
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#define CONFIG_CMD_JFFS2 |
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#endif /* __CONFIG_H */ |
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