Conflicts:
CONFLICT (rename/add): Rename
board/davinci/da830evm/Makefile->board/ti/tnetv107xevm/Makefile
in 89b765c7f6.
board/ti/tnetv107xevm/Makefile added in HEAD
But files were identical, so no problem.
Signed-off-by: Wolfgang Denk <wd@denx.de>
master
Wolfgang Denk
15 years ago
commit
530135dcac
@ -0,0 +1,55 @@ |
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/*
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* Miscellaneous DA8XX functions. |
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* |
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* Copyright (C) 2010 Texas Instruments Incorporated - http://www.ti.com/
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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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|
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#include <asm/io.h> |
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#include <asm/arch/hardware.h> |
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#include "common.h" |
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#ifndef CONFIG_USE_IRQ |
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void irq_init(void) |
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{ |
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/*
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* Mask all IRQs by clearing the global enable and setting |
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* the enable clear for all the 90 interrupts. |
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*/ |
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writel(0, &davinci_aintc_regs->ger); |
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writel(0, &davinci_aintc_regs->hier); |
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writel(0xffffffff, &davinci_aintc_regs->ecr1); |
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writel(0xffffffff, &davinci_aintc_regs->ecr2); |
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writel(0xffffffff, &davinci_aintc_regs->ecr3); |
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} |
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#endif |
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|
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/*
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* Enable PSC for various peripherals. |
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*/ |
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int da8xx_configure_lpsc_items(const struct lpsc_resource *item, |
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const int n_items) |
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{ |
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int i; |
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for (i = 0; i < n_items; i++) |
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lpsc_on(item[i].lpsc_no); |
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return 0; |
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} |
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@ -0,0 +1,30 @@ |
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/*
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* Copyright (C) 2010 Texas Instruments Incorporated - http://www.ti.com/
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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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#ifndef __COMMON_H |
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#define __COMMON_H |
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struct lpsc_resource { |
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const int lpsc_no; |
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}; |
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void irq_init(void); |
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int da8xx_configure_lpsc_items(const struct lpsc_resource *item, |
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int n_items); |
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#endif /* __COMMON_H */ |
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@ -0,0 +1,111 @@ |
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/*
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* Copyright (C) 2010 Texas Instruments Incorporated - http://www.ti.com/
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* |
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* Based on da830evm.c. Original Copyrights follow: |
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* |
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* Copyright (C) 2009 Nick Thompson, GE Fanuc, Ltd. <nick.thompson@gefanuc.com> |
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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 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 <i2c.h> |
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#include <asm/arch/hardware.h> |
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#include <asm/io.h> |
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#include "../common/misc.h" |
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#include "common.h" |
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DECLARE_GLOBAL_DATA_PTR; |
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#define pinmux (&davinci_syscfg_regs->pinmux) |
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/* SPI0 pin muxer settings */ |
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static const struct pinmux_config spi1_pins[] = { |
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{ pinmux[5], 1, 1 }, |
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{ pinmux[5], 1, 2 }, |
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{ pinmux[5], 1, 4 }, |
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{ pinmux[5], 1, 5 } |
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}; |
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/* UART pin muxer settings */ |
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static const struct pinmux_config uart_pins[] = { |
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{ pinmux[0], 4, 6 }, |
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{ pinmux[0], 4, 7 }, |
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{ pinmux[4], 2, 4 }, |
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{ pinmux[4], 2, 5 } |
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}; |
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/* I2C pin muxer settings */ |
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static const struct pinmux_config i2c_pins[] = { |
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{ pinmux[4], 2, 2 }, |
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{ pinmux[4], 2, 3 } |
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}; |
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static const struct pinmux_resource pinmuxes[] = { |
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#ifdef CONFIG_SPI_FLASH |
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PINMUX_ITEM(spi1_pins), |
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#endif |
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PINMUX_ITEM(uart_pins), |
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PINMUX_ITEM(i2c_pins), |
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}; |
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static const struct lpsc_resource lpsc[] = { |
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{ DAVINCI_LPSC_AEMIF }, /* NAND, NOR */ |
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{ DAVINCI_LPSC_SPI1 }, /* Serial Flash */ |
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{ DAVINCI_LPSC_EMAC }, /* image download */ |
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{ DAVINCI_LPSC_UART2 }, /* console */ |
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{ DAVINCI_LPSC_GPIO }, |
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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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irq_init(); |
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#endif |
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/* arch number of the board */ |
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gd->bd->bi_arch_number = MACH_TYPE_DAVINCI_DA850_EVM; |
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/* address of boot parameters */ |
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gd->bd->bi_boot_params = LINUX_BOOT_PARAM_ADDR; |
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/*
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* Power on required peripherals |
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* ARM does not have access by default to PSC0 and PSC1 |
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* assuming here that the DSP bootloader has set the IOPU |
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* such that PSC access is available to ARM |
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*/ |
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if (da8xx_configure_lpsc_items(lpsc, ARRAY_SIZE(lpsc))) |
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return 1; |
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/* setup the SUSPSRC for ARM to control emulation suspend */ |
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writel(readl(&davinci_syscfg_regs->suspsrc) & |
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~(DAVINCI_SYSCFG_SUSPSRC_EMAC | DAVINCI_SYSCFG_SUSPSRC_I2C | |
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DAVINCI_SYSCFG_SUSPSRC_SPI1 | DAVINCI_SYSCFG_SUSPSRC_TIMER0 | |
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DAVINCI_SYSCFG_SUSPSRC_UART2), |
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&davinci_syscfg_regs->suspsrc); |
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/* configure pinmux settings */ |
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if (davinci_configure_pin_mux_items(pinmuxes, ARRAY_SIZE(pinmuxes))) |
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return 1; |
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/* enable the console UART */ |
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writel((DAVINCI_UART_PWREMU_MGMT_FREE | DAVINCI_UART_PWREMU_MGMT_URRST | |
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DAVINCI_UART_PWREMU_MGMT_UTRST), |
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&davinci_uart2_ctrl_regs->pwremu_mgmt); |
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return 0; |
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} |
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@ -0,0 +1,140 @@ |
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/*
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* Copyright (C) 2010 Texas Instruments Incorporated - http://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 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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#ifndef __CONFIG_H |
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#define __CONFIG_H |
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/*
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* Board |
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*/ |
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/*
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* SoC Configuration |
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*/ |
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#define CONFIG_MACH_DAVINCI_DA850_EVM |
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#define CONFIG_ARM926EJS /* arm926ejs CPU core */ |
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#define CONFIG_SOC_DA8XX /* TI DA8xx SoC */ |
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#define CONFIG_SYS_CLK_FREQ clk_get(DAVINCI_ARM_CLKID) |
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#define CONFIG_SYS_OSCIN_FREQ 24000000 |
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#define CONFIG_SYS_TIMERBASE DAVINCI_TIMER0_BASE |
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#define CONFIG_SYS_HZ_CLOCK clk_get(DAVINCI_AUXCLK_CLKID) |
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#define CONFIG_SYS_HZ 1000 |
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#define CONFIG_SKIP_LOWLEVEL_INIT |
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#define CONFIG_SKIP_RELOCATE_UBOOT /* to a proper address, init done */ |
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/*
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* Memory Info |
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*/ |
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#define CONFIG_SYS_MALLOC_LEN (0x10000 + 1*1024*1024) /* malloc() len */ |
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#define CONFIG_SYS_GBL_DATA_SIZE 128 /* reserved for initial data */ |
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#define PHYS_SDRAM_1 DAVINCI_DDR_EMIF_DATA_BASE /* DDR Start */ |
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#define PHYS_SDRAM_1_SIZE (64 << 20) /* SDRAM size 64MB */ |
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/* memtest start addr */ |
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#define CONFIG_SYS_MEMTEST_START (PHYS_SDRAM_1 + 0x2000000) |
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/* memtest will be run on 16MB */ |
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#define CONFIG_SYS_MEMTEST_END (PHYS_SDRAM_1 + 0x2000000 + 16*1024*1024) |
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#define CONFIG_NR_DRAM_BANKS 1 /* we have 1 bank of DRAM */ |
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#define CONFIG_STACKSIZE (256*1024) /* regular stack */ |
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/*
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* Serial Driver info |
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*/ |
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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 /* NS16550 register size */ |
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#define CONFIG_SYS_NS16550_COM1 DAVINCI_UART2_BASE /* Base address of UART2 */ |
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#define CONFIG_SYS_NS16550_CLK clk_get(DAVINCI_UART2_CLKID) |
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#define CONFIG_CONS_INDEX 1 /* use UART0 for console */ |
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#define CONFIG_BAUDRATE 115200 /* Default baud rate */ |
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#define CONFIG_SYS_BAUDRATE_TABLE { 9600, 19200, 38400, 57600, 115200 } |
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/*
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* I2C Configuration |
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*/ |
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#define CONFIG_HARD_I2C |
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#define CONFIG_DRIVER_DAVINCI_I2C |
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#define CONFIG_SYS_I2C_SPEED 25000 |
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#define CONFIG_SYS_I2C_SLAVE 10 /* Bogus, master-only in U-Boot */ |
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/*
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* U-Boot general configuration |
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*/ |
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#define CONFIG_BOOTFILE "uImage" /* Boot file name */ |
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#define CONFIG_SYS_PROMPT "DA850-evm > " /* Command Prompt */ |
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#define CONFIG_SYS_CBSIZE 1024 /* Console I/O Buffer Size */ |
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#define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE+sizeof(CONFIG_SYS_PROMPT)+16) |
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#define CONFIG_SYS_MAXARGS 16 /* max number of command args */ |
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#define CONFIG_SYS_BARGSIZE CONFIG_SYS_CBSIZE /* Boot Args Buffer Size */ |
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#define CONFIG_SYS_LOAD_ADDR (PHYS_SDRAM_1 + 0x700000) |
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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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/*
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* Linux Information |
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*/ |
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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 \ |
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"mem=32M console=ttyS2,115200n8 root=/dev/mtdblock2 rw noinitrd ip=dhcp" |
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#define CONFIG_BOOTDELAY 3 |
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/*
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* U-Boot commands |
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*/ |
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#include <config_cmd_default.h> |
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#define CONFIG_CMD_ENV |
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#define CONFIG_CMD_ASKENV |
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#define CONFIG_CMD_DHCP |
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#define CONFIG_CMD_DIAG |
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#define CONFIG_CMD_MII |
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#define CONFIG_CMD_PING |
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#define CONFIG_CMD_SAVES |
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#define CONFIG_CMD_MEMORY |
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#ifndef CONFIG_DRIVER_TI_EMAC |
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#undef CONFIG_CMD_NET |
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#undef CONFIG_CMD_DHCP |
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#undef CONFIG_CMD_MII |
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#undef CONFIG_CMD_PING |
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#endif |
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#if !defined(CONFIG_USE_NAND) && \ |
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!defined(CONFIG_USE_NOR) && \
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!defined(CONFIG_USE_SPIFLASH) |
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#define CONFIG_ENV_IS_NOWHERE |
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#define CONFIG_SYS_NO_FLASH |
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#define CONFIG_ENV_SIZE (16 << 10) |
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#undef CONFIG_CMD_IMLS |
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#undef CONFIG_CMD_ENV |
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#endif |
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#endif /* __CONFIG_H */ |
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