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GK SDK 源码库: XMIPCLinuxV100R005C00SPC030 (kernel/tools/open_source excluded)

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lai
2026-09-06 03:52:57 +08:00
commit b1928b41c0
21813 changed files with 4413081 additions and 0 deletions
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source/bootloader/u-boot-2020.01/board/logicpd/am3517evm/Kconfig
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if TARGET_AM3517_EVM
config SYS_BOARD
default "am3517evm"
config SYS_VENDOR
default "logicpd"
config SYS_CONFIG_NAME
default "am3517_evm"
source "board/ti/common/Kconfig"
endif
source/bootloader/u-boot-2020.01/board/logicpd/am3517evm/MAINTAINERS
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AM3517EVM BOARD
M: Adam Ford <aford173@gmail.com>
S: Maintained
F: board/logicpd/am3517evm/
F: include/configs/am3517_evm.h
F: configs/am3517_evm_defconfig
source/bootloader/u-boot-2020.01/board/logicpd/am3517evm/Makefile
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# SPDX-License-Identifier: GPL-2.0+
#
# Author: Vaibhav Hiremath <hvaibhav@ti.com>
#
# Based on ti/evm/Makefile
#
# Copyright (C) 2010 Texas Instruments Incorporated - http://www.ti.com/
obj-y := am3517evm.o
source/bootloader/u-boot-2020.01/board/logicpd/am3517evm/am3517evm.c
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// SPDX-License-Identifier: GPL-2.0+
/*
* am3517evm.c - board file for TI's AM3517 family of devices.
*
* Author: Vaibhav Hiremath <hvaibhav@ti.com>
*
* Based on ti/evm/evm.c
*
* Copyright (C) 2010
* Texas Instruments Incorporated - http://www.ti.com/
*/
#include <common.h>
#include <dm.h>
#include <ns16550.h>
#include <serial.h>
#include <asm/io.h>
#include <asm/omap_musb.h>
#include <asm/arch/am35x_def.h>
#include <asm/arch/mem.h>
#include <asm/arch/mux.h>
#include <asm/arch/sys_proto.h>
#include <asm/arch/mmc_host_def.h>
#include <asm/arch/musb.h>
#include <asm/mach-types.h>
#include <linux/errno.h>
#include <asm/gpio.h>
#include <linux/usb/ch9.h>
#include <linux/usb/gadget.h>
#include <linux/usb/musb.h>
#include <i2c.h>
#include "am3517evm.h"
DECLARE_GLOBAL_DATA_PTR;
#define AM3517_IP_SW_RESET 0x48002598
#define CPGMACSS_SW_RST (1 << 1)
#define PHY_GPIO 30
#if defined(CONFIG_SPL_BUILD)
#if defined(CONFIG_SPL_OS_BOOT)
int spl_start_uboot(void)
{
/* break into full u-boot on 'c' */
return serial_tstc() && serial_getc() == 'c';
}
#endif
#endif
/*
* Routine: board_init
* Description: Early hardware init.
*/
int board_init(void)
{
gpmc_init(); /* in SRAM or SDRAM, finish GPMC */
/* board id for Linux */
gd->bd->bi_arch_number = MACH_TYPE_OMAP3517EVM;
/* boot param addr */
gd->bd->bi_boot_params = (OMAP34XX_SDRC_CS0 + 0x100);
return 0;
}
#ifdef CONFIG_USB_MUSB_AM35X
static struct musb_hdrc_config musb_config = {
.multipoint = 1,
.dyn_fifo = 1,
.num_eps = 16,
.ram_bits = 12,
};
static struct omap_musb_board_data musb_board_data = {
.set_phy_power = am35x_musb_phy_power,
.clear_irq = am35x_musb_clear_irq,
.reset = am35x_musb_reset,
};
static struct musb_hdrc_platform_data musb_plat = {
#if defined(CONFIG_USB_MUSB_HOST)
.mode = MUSB_HOST,
#elif defined(CONFIG_USB_MUSB_GADGET)
.mode = MUSB_PERIPHERAL,
#else
#error "Please define either CONFIG_USB_MUSB_HOST or CONFIG_USB_MUSB_GADGET"
#endif
.config = &musb_config,
.power = 250,
.platform_ops = &am35x_ops,
.board_data = &musb_board_data,
};
static void am3517_evm_musb_init(void)
{
/*
* Set up USB clock/mode in the DEVCONF2 register.
* USB2.0 PHY reference clock is 13 MHz
*/
clrsetbits_le32(&am35x_scm_general_regs->devconf2,
CONF2_REFFREQ | CONF2_OTGMODE | CONF2_PHY_GPIOMODE,
CONF2_REFFREQ_13MHZ | CONF2_SESENDEN |
CONF2_VBDTCTEN | CONF2_DATPOL);
musb_register(&musb_plat, &musb_board_data,
(void *)AM35XX_IPSS_USBOTGSS_BASE);
}
#else
#define am3517_evm_musb_init() do {} while (0)
#endif
/*
* Routine: misc_init_r
* Description: Init i2c, ethernet, etc... (done here so udelay works)
*/
int misc_init_r(void)
{
u32 reset;
omap_die_id_display();
am3517_evm_musb_init();
/* ensure that the Ethernet module is out of reset */
reset = readl(AM3517_IP_SW_RESET);
reset &= (~CPGMACSS_SW_RST);
writel(reset, AM3517_IP_SW_RESET);
return 0;
}
/*
* Routine: set_muxconf_regs
* Description: Setting up the configuration Mux registers specific to the
* hardware. Many pins need to be moved from protect to primary
* mode.
*/
void set_muxconf_regs(void)
{
MUX_AM3517EVM();
}
#if defined(CONFIG_USB_ETHER) && defined(CONFIG_USB_MUSB_GADGET)
int board_eth_init(bd_t *bis)
{
int rv, n = 0;
rv = cpu_eth_init(bis);
if (rv > 0)
n += rv;
rv = usb_eth_initialize(bis);
if (rv > 0)
n += rv;
return n;
}
#endif
source/bootloader/u-boot-2020.01/board/logicpd/am3517evm/am3517evm.h
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/* SPDX-License-Identifier: GPL-2.0+ */
/*
* am3517evm.h - Header file for the AM3517 EVM.
*
* Author: Vaibhav Hiremath <hvaibhav@ti.com>
*
* Based on ti/evm/evm.h
*
* Copyright (C) 2010
* Texas Instruments Incorporated - http://www.ti.com/
*/
#ifndef _AM3517EVM_H_
#define _AM3517EVM_H_
const omap3_sysinfo sysinfo = {
DDR_DISCRETE,
"AM3517EVM Board",
"NAND",
};
/*
* IEN - Input Enable
* IDIS - Input Disable
* PTD - Pull type Down
* PTU - Pull type Up
* DIS - Pull type selection is inactive
* EN - Pull type selection is active
* M0 - Mode 0
* The commented string gives the final mux configuration for that pin
*/
#define MUX_AM3517EVM() \
/* SDRC */\
MUX_VAL(CP(SDRC_D0), (IEN | PTD | DIS | M0)) \
MUX_VAL(CP(SDRC_D1), (IEN | PTD | DIS | M0)) \
MUX_VAL(CP(SDRC_D2), (IEN | PTD | DIS | M0)) \
MUX_VAL(CP(SDRC_D3), (IEN | PTD | DIS | M0)) \
MUX_VAL(CP(SDRC_D4), (IEN | PTD | DIS | M0)) \
MUX_VAL(CP(SDRC_D5), (IEN | PTD | DIS | M0)) \
MUX_VAL(CP(SDRC_D6), (IEN | PTD | DIS | M0)) \
MUX_VAL(CP(SDRC_D7), (IEN | PTD | DIS | M0)) \
MUX_VAL(CP(SDRC_D8), (IEN | PTD | DIS | M0)) \
MUX_VAL(CP(SDRC_D9), (IEN | PTD | DIS | M0)) \
MUX_VAL(CP(SDRC_D10), (IEN | PTD | DIS | M0)) \
MUX_VAL(CP(SDRC_D11), (IEN | PTD | DIS | M0)) \
MUX_VAL(CP(SDRC_D12), (IEN | PTD | DIS | M0)) \
MUX_VAL(CP(SDRC_D13), (IEN | PTD | DIS | M0)) \
MUX_VAL(CP(SDRC_D14), (IEN | PTD | DIS | M0)) \
MUX_VAL(CP(SDRC_D15), (IEN | PTD | DIS | M0)) \
MUX_VAL(CP(SDRC_D16), (IEN | PTD | DIS | M0)) \
MUX_VAL(CP(SDRC_D17), (IEN | PTD | DIS | M0)) \
MUX_VAL(CP(SDRC_D18), (IEN | PTD | DIS | M0)) \
MUX_VAL(CP(SDRC_D19), (IEN | PTD | DIS | M0)) \
MUX_VAL(CP(SDRC_D20), (IEN | PTD | DIS | M0)) \
MUX_VAL(CP(SDRC_D21), (IEN | PTD | DIS | M0)) \
MUX_VAL(CP(SDRC_D22), (IEN | PTD | DIS | M0)) \
MUX_VAL(CP(SDRC_D23), (IEN | PTD | DIS | M0)) \
MUX_VAL(CP(SDRC_D24), (IEN | PTD | DIS | M0)) \
MUX_VAL(CP(SDRC_D25), (IEN | PTD | DIS | M0)) \
MUX_VAL(CP(SDRC_D26), (IEN | PTD | DIS | M0)) \
MUX_VAL(CP(SDRC_D27), (IEN | PTD | DIS | M0)) \
MUX_VAL(CP(SDRC_D28), (IEN | PTD | DIS | M0)) \
MUX_VAL(CP(SDRC_D29), (IEN | PTD | DIS | M0)) \
MUX_VAL(CP(SDRC_D30), (IEN | PTD | DIS | M0)) \
MUX_VAL(CP(SDRC_D31), (IEN | PTD | DIS | M0)) \
MUX_VAL(CP(SDRC_CLK), (IEN | PTD | DIS | M0)) \
MUX_VAL(CP(SDRC_DQS0), (IEN | PTD | DIS | M0)) \
MUX_VAL(CP(SDRC_DQS1), (IEN | PTD | DIS | M0)) \
MUX_VAL(CP(SDRC_DQS2), (IEN | PTD | DIS | M0)) \
MUX_VAL(CP(SDRC_DQS3), (IEN | PTD | DIS | M0)) \
MUX_VAL(CP(SDRC_DQS0N), (IEN | PTD | EN | M0)) \
MUX_VAL(CP(SDRC_DQS1N), (IEN | PTD | EN | M0)) \
MUX_VAL(CP(SDRC_DQS2N), (IEN | PTD | EN | M0)) \
MUX_VAL(CP(SDRC_DQS3N), (IEN | PTD | EN | M0)) \
MUX_VAL(CP(SDRC_CKE0), (M0)) \
MUX_VAL(CP(SDRC_CKE1), (M0)) \
/*sdrc_strben_dly0*/\
MUX_VAL(CP(STRBEN_DLY0), (IEN | PTD | EN | M0)) \
/*sdrc_strben_dly1*/\
MUX_VAL(CP(STRBEN_DLY1), (IEN | PTD | EN | M0)) \
/* GPMC */\
MUX_VAL(CP(GPMC_A1), (IDIS | PTU | EN | M0)) \
MUX_VAL(CP(GPMC_A2), (IDIS | PTU | EN | M0)) \
MUX_VAL(CP(GPMC_A3), (IDIS | PTU | EN | M0)) \
MUX_VAL(CP(GPMC_A4), (IDIS | PTU | EN | M0)) \
MUX_VAL(CP(GPMC_A5), (IDIS | PTU | EN | M0)) \
MUX_VAL(CP(GPMC_A6), (IDIS | PTU | EN | M0)) \
MUX_VAL(CP(GPMC_A7), (IDIS | PTU | EN | M0)) \
MUX_VAL(CP(GPMC_A8), (IDIS | PTU | EN | M0)) \
MUX_VAL(CP(GPMC_A9), (IDIS | PTU | EN | M0)) \
MUX_VAL(CP(GPMC_A10), (IDIS | PTU | EN | M0)) \
MUX_VAL(CP(GPMC_D0), (IEN | PTU | EN | M0)) \
MUX_VAL(CP(GPMC_D1), (IEN | PTU | EN | M0)) \
MUX_VAL(CP(GPMC_D2), (IEN | PTU | EN | M0)) \
MUX_VAL(CP(GPMC_D3), (IEN | PTU | EN | M0)) \
MUX_VAL(CP(GPMC_D4), (IEN | PTU | EN | M0)) \
MUX_VAL(CP(GPMC_D5), (IEN | PTU | EN | M0)) \
MUX_VAL(CP(GPMC_D6), (IEN | PTU | EN | M0)) \
MUX_VAL(CP(GPMC_D7), (IEN | PTU | EN | M0)) \
MUX_VAL(CP(GPMC_D8), (IEN | PTU | EN | M0)) \
MUX_VAL(CP(GPMC_D9), (IEN | PTU | EN | M0)) \
MUX_VAL(CP(GPMC_D10), (IEN | PTU | EN | M0)) \
MUX_VAL(CP(GPMC_D11), (IEN | PTU | EN | M0)) \
MUX_VAL(CP(GPMC_D12), (IEN | PTU | EN | M0)) \
MUX_VAL(CP(GPMC_D13), (IEN | PTU | EN | M0)) \
MUX_VAL(CP(GPMC_D14), (IEN | PTU | EN | M0)) \
MUX_VAL(CP(GPMC_D15), (IEN | PTU | EN | M0)) \
MUX_VAL(CP(GPMC_NCS0), (IDIS | PTU | EN | M0)) \
MUX_VAL(CP(GPMC_NCS1), (IDIS | PTU | EN | M0)) \
MUX_VAL(CP(GPMC_NCS2), (IDIS | PTU | EN | M0)) \
MUX_VAL(CP(GPMC_NCS3), (IDIS | PTU | EN | M0)) \
MUX_VAL(CP(GPMC_NCS4), (IEN | PTU | EN | M0)) \
MUX_VAL(CP(GPMC_NCS5), (IDIS | PTU | EN | M0)) \
MUX_VAL(CP(GPMC_NCS6), (IDIS | PTD | DIS | M4)) \
MUX_VAL(CP(GPMC_NCS7), (IEN | PTU | EN | M0)) \
MUX_VAL(CP(GPMC_CLK), (IDIS | PTU | EN | M0)) \
MUX_VAL(CP(GPMC_NADV_ALE), (IDIS | PTD | DIS | M0)) \
MUX_VAL(CP(GPMC_NOE), (IDIS | PTD | DIS | M0)) \
MUX_VAL(CP(GPMC_NWE), (IDIS | PTD | DIS | M0)) \
MUX_VAL(CP(GPMC_NBE0_CLE), (IDIS | PTU | EN | M0)) \
MUX_VAL(CP(GPMC_NBE1), (IEN | PTU | EN | M0)) \
MUX_VAL(CP(GPMC_NWP), (IEN | PTD | DIS | M0)) \
MUX_VAL(CP(GPMC_WAIT0), (IEN | PTU | EN | M0)) \
MUX_VAL(CP(GPMC_WAIT1), (IEN | PTU | EN | M0)) \
MUX_VAL(CP(GPMC_WAIT2), (IEN | PTU | EN | M4)) /*GPIO_64*/\
/* - ETH_nRESET*/\
MUX_VAL(CP(GPMC_WAIT3), (IEN | PTU | EN | M0)) \
/* DSS */\
MUX_VAL(CP(DSS_PCLK), (IDIS | PTD | DIS | M0)) \
MUX_VAL(CP(DSS_HSYNC), (IDIS | PTD | DIS | M0)) \
MUX_VAL(CP(DSS_VSYNC), (IDIS | PTD | DIS | M0)) \
MUX_VAL(CP(DSS_ACBIAS), (IDIS | PTD | DIS | M0)) \
MUX_VAL(CP(DSS_DATA0), (IDIS | PTD | DIS | M0)) \
MUX_VAL(CP(DSS_DATA1), (IDIS | PTD | DIS | M0)) \
MUX_VAL(CP(DSS_DATA2), (IDIS | PTD | DIS | M0)) \
MUX_VAL(CP(DSS_DATA3), (IDIS | PTD | DIS | M0)) \
MUX_VAL(CP(DSS_DATA4), (IDIS | PTD | DIS | M0)) \
MUX_VAL(CP(DSS_DATA5), (IDIS | PTD | DIS | M0)) \
MUX_VAL(CP(DSS_DATA6), (IDIS | PTD | DIS | M0)) \
MUX_VAL(CP(DSS_DATA7), (IDIS | PTD | DIS | M0)) \
MUX_VAL(CP(DSS_DATA8), (IDIS | PTD | DIS | M0)) \
MUX_VAL(CP(DSS_DATA9), (IDIS | PTD | DIS | M0)) \
MUX_VAL(CP(DSS_DATA10), (IDIS | PTD | DIS | M0)) \
MUX_VAL(CP(DSS_DATA11), (IDIS | PTD | DIS | M0)) \
MUX_VAL(CP(DSS_DATA12), (IDIS | PTD | DIS | M0)) \
MUX_VAL(CP(DSS_DATA13), (IDIS | PTD | DIS | M0)) \
MUX_VAL(CP(DSS_DATA14), (IDIS | PTD | DIS | M0)) \
MUX_VAL(CP(DSS_DATA15), (IDIS | PTD | DIS | M0)) \
MUX_VAL(CP(DSS_DATA16), (IDIS | PTD | DIS | M0)) \
MUX_VAL(CP(DSS_DATA17), (IDIS | PTD | DIS | M0)) \
MUX_VAL(CP(DSS_DATA18), (IDIS | PTD | DIS | M0)) \
MUX_VAL(CP(DSS_DATA19), (IDIS | PTD | DIS | M0)) \
MUX_VAL(CP(DSS_DATA20), (IDIS | PTD | DIS | M0)) \
MUX_VAL(CP(DSS_DATA21), (IDIS | PTD | DIS | M0)) \
MUX_VAL(CP(DSS_DATA22), (IDIS | PTD | DIS | M0)) \
MUX_VAL(CP(DSS_DATA23), (IDIS | PTD | DIS | M0)) \
/* CAMERA */\
MUX_VAL(CP(CAM_HS), (IEN | PTU | EN | M0)) \
MUX_VAL(CP(CAM_VS), (IEN | PTU | EN | M0)) \
MUX_VAL(CP(CAM_XCLKA), (IDIS | PTD | DIS | M0)) \
MUX_VAL(CP(CAM_PCLK), (IEN | PTU | EN | M0)) \
MUX_VAL(CP(CAM_FLD), (IDIS | PTD | DIS | M4)) /*GPIO_98*/\
/* - CAM_RESET*/\
MUX_VAL(CP(CAM_D0), (IEN | PTD | DIS | M0)) \
MUX_VAL(CP(CAM_D1), (IEN | PTD | DIS | M0)) \
MUX_VAL(CP(CAM_D2), (IEN | PTD | DIS | M0)) \
MUX_VAL(CP(CAM_D3), (IEN | PTD | DIS | M0)) \
MUX_VAL(CP(CAM_D4), (IEN | PTD | DIS | M0)) \
MUX_VAL(CP(CAM_D5), (IEN | PTD | DIS | M0)) \
MUX_VAL(CP(CAM_D6), (IEN | PTD | DIS | M0)) \
MUX_VAL(CP(CAM_D7), (IEN | PTD | DIS | M0)) \
MUX_VAL(CP(CAM_D8), (IEN | PTD | DIS | M0)) \
MUX_VAL(CP(CAM_D9), (IEN | PTD | DIS | M0)) \
MUX_VAL(CP(CAM_D10), (IEN | PTD | DIS | M0)) \
MUX_VAL(CP(CAM_D11), (IEN | PTD | DIS | M0)) \
MUX_VAL(CP(CAM_XCLKB), (IDIS | PTD | DIS | M0)) \
MUX_VAL(CP(CAM_WEN), (IEN | PTD | DIS | M4)) /*GPIO_167*/\
MUX_VAL(CP(CAM_STROBE), (IDIS | PTD | DIS | M0)) \
MUX_VAL(CP(CSI2_DX0), (IEN | PTD | DIS | M0)) \
MUX_VAL(CP(CSI2_DY0), (IEN | PTD | DIS | M0)) \
MUX_VAL(CP(CSI2_DX1), (IEN | PTD | DIS | M0)) \
MUX_VAL(CP(CSI2_DY1), (IEN | PTD | DIS | M0)) \
/* MMC */\
MUX_VAL(CP(MMC1_CLK), (IEN | PTU | EN | M0)) \
MUX_VAL(CP(MMC1_CMD), (IEN | PTU | DIS | M0)) \
MUX_VAL(CP(MMC1_DAT0), (IEN | PTU | DIS | M0)) \
MUX_VAL(CP(MMC1_DAT1), (IEN | PTU | DIS | M0)) \
MUX_VAL(CP(MMC1_DAT2), (IEN | PTU | DIS | M0)) \
MUX_VAL(CP(MMC1_DAT3), (IEN | PTU | DIS | M0)) \
/* WriteProtect */\
MUX_VAL(CP(MMC1_DAT4), (IEN | PTU | EN | M4)) \
MUX_VAL(CP(MMC1_DAT5), (IEN | PTU | EN | M4)) /*CardDetect*/\
MUX_VAL(CP(MMC1_DAT6), (IEN | PTU | EN | M4)) \
MUX_VAL(CP(MMC1_DAT7), (IEN | PTU | EN | M4)) \
\
MUX_VAL(CP(MMC2_CLK), (IEN | PTD | EN | M0)) \
MUX_VAL(CP(MMC2_CMD), (IEN | PTD | DIS | M0)) \
MUX_VAL(CP(MMC2_DAT0), (IEN | PTD | DIS | M0)) \
MUX_VAL(CP(MMC2_DAT1), (IEN | PTD | DIS | M0)) \
MUX_VAL(CP(MMC2_DAT2), (IEN | PTD | DIS | M0)) \
MUX_VAL(CP(MMC2_DAT3), (IEN | PTD | DIS | M0)) \
/* McBSP */\
MUX_VAL(CP(MCBSP_CLKS), (IEN | PTU | DIS | M0)) \
MUX_VAL(CP(MCBSP1_CLKR), (IEN | PTD | DIS | M0)) \
MUX_VAL(CP(MCBSP1_FSR), (IDIS | PTU | EN | M0)) \
MUX_VAL(CP(MCBSP1_DX), (IDIS | PTD | DIS | M0)) \
MUX_VAL(CP(MCBSP1_DR), (IEN | PTD | DIS | M0)) \
MUX_VAL(CP(MCBSP1_FSX), (IEN | PTD | DIS | M0)) \
MUX_VAL(CP(MCBSP1_CLKX), (IEN | PTD | DIS | M0)) \
\
MUX_VAL(CP(MCBSP2_FSX), (IEN | PTD | DIS | M0)) \
MUX_VAL(CP(MCBSP2_CLKX), (IEN | PTD | DIS | M0)) \
MUX_VAL(CP(MCBSP2_DR), (IEN | PTD | DIS | M0)) \
MUX_VAL(CP(MCBSP2_DX), (IDIS | PTD | DIS | M0)) \
\
MUX_VAL(CP(MCBSP3_DX), (IDIS | PTD | DIS | M0)) \
MUX_VAL(CP(MCBSP3_DR), (IEN | PTD | DIS | M0)) \
MUX_VAL(CP(MCBSP3_CLKX), (IEN | PTD | DIS | M0)) \
MUX_VAL(CP(MCBSP3_FSX), (IEN | PTD | DIS | M0)) \
\
MUX_VAL(CP(MCBSP4_CLKX), (IDIS | PTD | DIS | M4)) /*GPIO_152*/\
/* - LCD_INI*/\
MUX_VAL(CP(MCBSP4_DR), (IDIS | PTD | DIS | M4)) /*GPIO_153*/\
/* - LCD_ENVDD */\
MUX_VAL(CP(MCBSP4_DX), (IDIS | PTD | DIS | M4)) /*GPIO_154*/\
/* - LCD_QVGA/nVGA */\
MUX_VAL(CP(MCBSP4_FSX), (IDIS | PTD | DIS | M4)) /*GPIO_155*/\
/* - LCD_RESB */\
/* UART */\
MUX_VAL(CP(UART1_TX), (IDIS | PTD | DIS | M0)) \
MUX_VAL(CP(UART1_RTS), (IDIS | PTD | DIS | M0)) \
MUX_VAL(CP(UART1_CTS), (IEN | PTU | DIS | M0)) \
\
MUX_VAL(CP(UART1_RX), (IEN | PTD | DIS | M0)) \
MUX_VAL(CP(UART2_CTS), (IEN | PTU | EN | M0)) \
MUX_VAL(CP(UART2_RTS), (IDIS | PTD | DIS | M0)) \
MUX_VAL(CP(UART2_TX), (IDIS | PTD | DIS | M0)) \
MUX_VAL(CP(UART2_RX), (IEN | PTD | DIS | M0)) \
\
MUX_VAL(CP(UART3_CTS_RCTX), (IEN | PTU | DIS | M0)) \
MUX_VAL(CP(UART3_RTS_SD), (IDIS | PTD | DIS | M0)) \
MUX_VAL(CP(UART3_RX_IRRX), (IEN | PTD | DIS | M0)) \
MUX_VAL(CP(UART3_TX_IRTX), (IDIS | PTD | DIS | M0)) \
/* I2C */\
MUX_VAL(CP(I2C1_SCL), (IEN | PTU | EN | M0)) \
MUX_VAL(CP(I2C1_SDA), (IEN | PTU | EN | M0)) \
MUX_VAL(CP(I2C2_SCL), (IEN | PTU | EN | M0)) \
MUX_VAL(CP(I2C2_SDA), (IEN | PTU | EN | M0)) \
MUX_VAL(CP(I2C3_SCL), (IEN | PTU | EN | M0)) \
MUX_VAL(CP(I2C3_SDA), (IEN | PTU | EN | M0)) \
MUX_VAL(CP(I2C4_SCL), (IEN | PTU | EN | M0)) \
MUX_VAL(CP(I2C4_SDA), (IEN | PTU | EN | M0)) \
/* McSPI */\
MUX_VAL(CP(MCSPI1_CLK), (IEN | PTD | DIS | M0)) \
MUX_VAL(CP(MCSPI1_SIMO), (IEN | PTD | DIS | M0)) \
MUX_VAL(CP(MCSPI1_SOMI), (IEN | PTD | DIS | M0)) \
MUX_VAL(CP(MCSPI1_CS0), (IEN | PTD | EN | M0)) \
MUX_VAL(CP(MCSPI1_CS1), (IEN | PTD | EN | M4)) /*GPIO_175*/\
MUX_VAL(CP(MCSPI1_CS2), (IEN | PTU | DIS | M4)) /*GPIO_176*/\
/* - LAN_INTR*/\
MUX_VAL(CP(MCSPI1_CS3), (IEN | PTD | EN | M0)) \
\
MUX_VAL(CP(MCSPI2_CLK), (IEN | PTD | DIS | M0)) \
MUX_VAL(CP(MCSPI2_SIMO), (IEN | PTD | DIS | M0)) \
MUX_VAL(CP(MCSPI2_SOMI), (IEN | PTD | DIS | M0)) \
MUX_VAL(CP(MCSPI2_CS0), (IEN | PTD | EN | M4)) \
MUX_VAL(CP(MCSPI2_CS1), (IEN | PTD | EN | M4)) \
/* CCDC */\
MUX_VAL(CP(CCDC_PCLK), (IEN | PTU | EN | M0)) \
MUX_VAL(CP(CCDC_FIELD), (IEN | PTD | DIS | M1)) \
MUX_VAL(CP(CCDC_HD), (IEN | PTU | EN | M0)) \
MUX_VAL(CP(CCDC_VD), (IEN | PTU | EN | M0)) \
MUX_VAL(CP(CCDC_WEN), (IEN | PTD | DIS | M1)) \
MUX_VAL(CP(CCDC_DATA0), (IEN | PTD | DIS | M0)) \
MUX_VAL(CP(CCDC_DATA1), (IEN | PTD | DIS | M0)) \
MUX_VAL(CP(CCDC_DATA2), (IEN | PTD | DIS | M0)) \
MUX_VAL(CP(CCDC_DATA3), (IEN | PTD | DIS | M0)) \
MUX_VAL(CP(CCDC_DATA4), (IEN | PTD | DIS | M0)) \
MUX_VAL(CP(CCDC_DATA5), (IEN | PTD | DIS | M0)) \
MUX_VAL(CP(CCDC_DATA6), (IEN | PTD | DIS | M0)) \
MUX_VAL(CP(CCDC_DATA7), (IEN | PTD | DIS | M0)) \
/* RMII */\
MUX_VAL(CP(RMII_MDIO_DATA), (IEN | M0)) \
MUX_VAL(CP(RMII_MDIO_CLK), (M0)) \
MUX_VAL(CP(RMII_RXD0) , (IEN | PTD | M0)) \
MUX_VAL(CP(RMII_RXD1), (IEN | PTD | M0)) \
MUX_VAL(CP(RMII_CRS_DV), (IEN | PTD | M0)) \
MUX_VAL(CP(RMII_RXER), (PTD | M0)) \
MUX_VAL(CP(RMII_TXD0), (PTD | M0)) \
MUX_VAL(CP(RMII_TXD1), (PTD | M0)) \
MUX_VAL(CP(RMII_TXEN), (PTD | M0)) \
MUX_VAL(CP(RMII_50MHZ_CLK), (IEN | PTD | EN | M0)) \
/* HECC */\
MUX_VAL(CP(HECC1_TXD), (IEN | PTU | EN | M0)) \
MUX_VAL(CP(HECC1_RXD), (IEN | PTU | EN | M0)) \
/* HSUSB */\
MUX_VAL(CP(HSUSB0_CLK), (IEN | PTD | DIS | M0)) \
MUX_VAL(CP(HSUSB0_STP), (IDIS | PTU | EN | M0)) \
MUX_VAL(CP(HSUSB0_DIR), (IEN | PTD | DIS | M0)) \
MUX_VAL(CP(HSUSB0_NXT), (IEN | PTD | DIS | M0)) \
MUX_VAL(CP(HSUSB0_DATA0), (IEN | PTD | DIS | M0)) \
MUX_VAL(CP(HSUSB0_DATA1), (IEN | PTD | DIS | M0)) \
MUX_VAL(CP(HSUSB0_DATA2), (IEN | PTD | DIS | M0)) \
MUX_VAL(CP(HSUSB0_DATA3), (IEN | PTD | DIS | M0)) \
MUX_VAL(CP(HSUSB0_DATA4), (IEN | PTD | DIS | M0)) \
MUX_VAL(CP(HSUSB0_DATA5), (IEN | PTD | DIS | M0)) \
MUX_VAL(CP(HSUSB0_DATA6), (IEN | PTD | DIS | M0)) \
MUX_VAL(CP(HSUSB0_DATA7), (IEN | PTD | DIS | M0)) \
MUX_VAL(CP(USB0_DRVBUS), (IEN | PTD | EN | M0)) \
/* HDQ */\
MUX_VAL(CP(HDQ_SIO), (IEN | PTU | EN | M0)) \
/* Control and debug */\
MUX_VAL(CP(SYS_32K), (IEN | PTD | DIS | M0)) \
MUX_VAL(CP(SYS_CLKREQ), (IEN | PTD | DIS | M0)) \
MUX_VAL(CP(SYS_NIRQ), (IEN | PTU | EN | M0)) \
/*SYS_nRESWARM */\
MUX_VAL(CP(SYS_NRESWARM), (IDIS | PTU | EN | M4)) \
/* - GPIO30 */\
MUX_VAL(CP(SYS_BOOT0), (IEN | PTD | DIS | M4)) /*GPIO_2*/\
/* - PEN_IRQ */\
MUX_VAL(CP(SYS_BOOT1), (IEN | PTD | DIS | M4)) /*GPIO_3 */\
MUX_VAL(CP(SYS_BOOT2), (IEN | PTD | DIS | M4)) /*GPIO_4*/\
MUX_VAL(CP(SYS_BOOT3), (IEN | PTD | DIS | M4)) /*GPIO_5*/\
MUX_VAL(CP(SYS_BOOT4), (IEN | PTD | DIS | M4)) /*GPIO_6*/\
MUX_VAL(CP(SYS_BOOT5), (IEN | PTD | DIS | M4)) /*GPIO_7*/\
MUX_VAL(CP(SYS_BOOT6), (IDIS | PTD | DIS | M4)) /*GPIO_8*/\
/* - VIO_1V8*/\
MUX_VAL(CP(SYS_BOOT7), (IEN | PTD | EN | M0)) \
MUX_VAL(CP(SYS_BOOT8), (IEN | PTD | EN | M0)) \
\
MUX_VAL(CP(SYS_OFF_MODE), (IEN | PTD | DIS | M0)) \
MUX_VAL(CP(SYS_CLKOUT1), (IEN | PTD | DIS | M0)) \
MUX_VAL(CP(SYS_CLKOUT2), (IEN | PTU | EN | M0)) \
/* JTAG */\
MUX_VAL(CP(JTAG_NTRST), (IEN | PTD | DIS | M0)) \
MUX_VAL(CP(JTAG_TCK), (IEN | PTD | DIS | M0)) \
MUX_VAL(CP(JTAG_TMS), (IEN | PTD | DIS | M0)) \
MUX_VAL(CP(JTAG_TDI), (IEN | PTD | DIS | M0)) \
MUX_VAL(CP(JTAG_EMU0), (IEN | PTD | DIS | M0)) \
MUX_VAL(CP(JTAG_EMU1), (IEN | PTD | DIS | M0)) \
/* ETK (ES2 onwards) */\
MUX_VAL(CP(ETK_CLK_ES2), (IDIS | PTU | EN | M3)) /*HSUSB1_STP*/\
MUX_VAL(CP(ETK_CTL_ES2), (IDIS | PTU | DIS | M3)) /*HSUSB1_CLK*/\
MUX_VAL(CP(ETK_D0_ES2), (IEN | PTU | DIS | M3)) /*HSUSB1_DATA0*/\
MUX_VAL(CP(ETK_D1_ES2), (IEN | PTU | DIS | M3)) /*HSUSB1_DATA1*/\
MUX_VAL(CP(ETK_D2_ES2), (IEN | PTU | DIS | M3)) /*HSUSB1_DATA2*/\
MUX_VAL(CP(ETK_D3_ES2), (IEN | PTU | DIS | M3)) /*HSUSB1_DATA7*/\
MUX_VAL(CP(ETK_D4_ES2), (IEN | PTU | DIS | M3)) /*HSUSB1_DATA4*/\
MUX_VAL(CP(ETK_D5_ES2), (IEN | PTU | DIS | M3)) /*HSUSB1_DATA5*/\
MUX_VAL(CP(ETK_D6_ES2), (IEN | PTU | DIS | M3)) /*HSUSB1_DATA6*/\
MUX_VAL(CP(ETK_D7_ES2), (IEN | PTU | DIS | M3)) /*HSUSB1_DATA3*/\
MUX_VAL(CP(ETK_D8_ES2), (IEN | PTU | DIS | M3)) /*HSUSB1_DIR*/\
MUX_VAL(CP(ETK_D9_ES2), (IEN | PTU | DIS | M3)) /*HSUSB1_NXT*/\
MUX_VAL(CP(ETK_D10_ES2), (IEN | PTD | DIS | M0)) \
MUX_VAL(CP(ETK_D11_ES2), (IEN | PTD | DIS | M0)) \
MUX_VAL(CP(ETK_D12_ES2), (IEN | PTD | DIS | M0)) \
MUX_VAL(CP(ETK_D13_ES2), (IEN | PTD | DIS | M0)) \
MUX_VAL(CP(ETK_D14_ES2), (IEN | PTD | DIS | M0)) \
MUX_VAL(CP(ETK_D15_ES2), (IEN | PTD | DIS | M0)) \
/* Die to Die */\
MUX_VAL(CP(D2D_MCAD34), (IEN | PTD | EN | M0)) \
MUX_VAL(CP(D2D_MCAD35), (IEN | PTD | EN | M0)) \
MUX_VAL(CP(D2D_MCAD36), (IEN | PTD | EN | M0)) \
MUX_VAL(CP(D2D_CLK26MI), (IEN | PTD | DIS | M0)) \
MUX_VAL(CP(D2D_NRESPWRON), (IEN | PTD | EN | M0)) \
MUX_VAL(CP(D2D_NRESWARM), (IEN | PTU | EN | M0)) \
MUX_VAL(CP(D2D_ARM9NIRQ), (IEN | PTD | DIS | M0)) \
MUX_VAL(CP(D2D_UMA2P6FIQ), (IEN | PTD | DIS | M0)) \
MUX_VAL(CP(D2D_SPINT), (IEN | PTD | EN | M0)) \
MUX_VAL(CP(D2D_FRINT), (IEN | PTD | EN | M0)) \
MUX_VAL(CP(D2D_DMAREQ0), (IEN | PTD | DIS | M0)) \
MUX_VAL(CP(D2D_DMAREQ1), (IEN | PTD | DIS | M0)) \
MUX_VAL(CP(D2D_DMAREQ2), (IEN | PTD | DIS | M0)) \
MUX_VAL(CP(D2D_DMAREQ3), (IEN | PTD | DIS | M0)) \
MUX_VAL(CP(D2D_N3GTRST), (IEN | PTD | DIS | M0)) \
MUX_VAL(CP(D2D_N3GTDI), (IEN | PTD | DIS | M0)) \
MUX_VAL(CP(D2D_N3GTDO), (IEN | PTD | DIS | M0)) \
MUX_VAL(CP(D2D_N3GTMS), (IEN | PTD | DIS | M0)) \
MUX_VAL(CP(D2D_N3GTCK), (IEN | PTD | DIS | M0)) \
MUX_VAL(CP(D2D_N3GRTCK), (IEN | PTD | DIS | M0)) \
MUX_VAL(CP(D2D_MSTDBY), (IEN | PTU | EN | M0)) \
MUX_VAL(CP(D2D_SWAKEUP), (IEN | PTD | EN | M0)) \
MUX_VAL(CP(D2D_IDLEREQ), (IEN | PTD | DIS | M0)) \
MUX_VAL(CP(D2D_IDLEACK), (IEN | PTU | EN | M0)) \
MUX_VAL(CP(D2D_MWRITE), (IEN | PTD | DIS | M0)) \
MUX_VAL(CP(D2D_SWRITE), (IEN | PTD | DIS | M0)) \
MUX_VAL(CP(D2D_MREAD), (IEN | PTD | DIS | M0)) \
MUX_VAL(CP(D2D_SREAD), (IEN | PTD | DIS | M0)) \
MUX_VAL(CP(D2D_MBUSFLAG), (IEN | PTD | DIS | M0)) \
MUX_VAL(CP(D2D_SBUSFLAG), (IEN | PTD | DIS | M0)) \
#endif
source/bootloader/u-boot-2020.01/board/logicpd/imx6/Kconfig
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if TARGET_MX6LOGICPD
config SYS_BOARD
default "imx6"
config SYS_VENDOR
default "logicpd"
config SYS_CONFIG_NAME
default "imx6_logic"
endif
source/bootloader/u-boot-2020.01/board/logicpd/imx6/MAINTAINERS
+10
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@@ -0,0 +1,10 @@
MX6LOGICPD BOARD
M: Adam Ford <aford173@gmail.com>
S: Maintained
F: board/logicpd/imx6/
F: include/configs/imx6_logic.h
F: configs/imx6q_logic_defconfig
F: arch/arm/dts/imx6-logicpd-baseboard.dtsi
F: arch/arm/dts/imx6-logicpd-som.dtsi
F: arch/arm/dts/imx6q-logicpd.dts
F: arch/arm/dts/imx6q-logicpd-u-boot.dtsi
source/bootloader/u-boot-2020.01/board/logicpd/imx6/Makefile
+10
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@@ -0,0 +1,10 @@
#
# Copyright (C) 2007, Guennadi Liakhovetski <lg@denx.de>
#
# (C) Copyright 2011 Freescale Semiconductor, Inc.
#
# SPDX-License-Identifier: GPL-2.0+
#
obj-y := imx6logic.o
source/bootloader/u-boot-2020.01/board/logicpd/imx6/README
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U-Boot for LogicPD i.MX6 Development Kit
----------------------------------------
This file contains information for the port of U-Boot to the Logic PD Development kit.
Logic PD has an i.MX6 System On Module (SOM) and a correspondong development
board. SOM has a built-in microSD socket, DDR and NAND flash. The development kit has
an SMSC Ethernet PHY, serial debug port and a variety of peripherals.
On the intial release, the SOM came with either an i.MX6D or i.MX6Q.
For more details about Logic PD i.MX6 Development kit, visit:
https://www.logicpd.com/
Building U-Boot for Logic PD Development Kit
--------------------------------------------
To build U-Boot for the Dual and Quad variants:
make imx6q_logic_defconfig
make u-boot.imx ARCH=arm CROSS_COMPILE=arm-linux-
Flashing U-Boot into the SD card
--------------------------------
U-Boot is now building with SPL enabled which means there are two files to
load into the SD card. Make sure the card is formatted with at least two
partitions with the first partition being FAT32. First copy u-boot-dtb.img
to the first partition then burn SPL to the SD card with dd.
The SPL portion is programmed into a certain location for use by the internal
bootROM and it cannot be changed. The following instructions assume the SD
card is located as /dev/sdb.
cp u-boot-dtb.img /dev/media/logic/boot
sudo dd if=SPL of=/dev/sdb bs=1k seek=1 oflag=sync status=none && sync
Flashing U-Boot into NAND
-------------------------
Once in Linux with MTD support for the NAND on /dev/mtd0, program U-Boot with the following:
with:
kobs-ng init -v -x u-boot-dtb.imx
Using Falcon Mode
-----------------
With Falcon Mode enabled, U-Boot can be bypassed by having SPL directly load
the kernel. The device tree, Kernel and boot args must first be configured,
and stored to a file on the micro SD card called 'args'
The kernel uImage is built with LOAD_ADDR=0x12000000 and the device tree is
assummed to be imx6q-logicpd.dtb.
By default the mmcroot is set to the baseboard.
# Establish bootargs
run mmcargs
# Load Linux Kernel uImage
fatload mmc 1 $loadaddr uImage
# Load Device Tree
run loadfdt
# Setup the blob that will get passed to the kernel
spl export fdt ${loadaddr} - ${fdt_addr_r}
# Note the starting and ending address of the updated device tree.
# for this example:
# Loading Device Tree to 1ffdf000, end 1fff038b ... OK
# Notice that 0x1fff038b - 1ffdf000 = 0x1138b
# now Add 1, so the length is 0x1138c.
fatwrite mmc 1 0x1ffdf000 args 0x1138c
# Reset the board and it will bypass U-Boot and SPL will directly boot
# the uImage
To interrupt the boot sequence and force U-Boot to load, hold the 'c' button
while starting.
Additional Support Documentation can be found at:
https://support.logicpd.com/
source/bootloader/u-boot-2020.01/board/logicpd/imx6/imx6logic.c
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// SPDX-License-Identifier: GPL-2.0+
/*
* Copyright (C) 2017 Logic PD, Inc.
*
* Author: Adam Ford <aford173@gmail.com>
*
* Based on SabreSD by Fabio Estevam <fabio.estevam@nxp.com>
* and updates by Jagan Teki <jagan@amarulasolutions.com>
*/
#include <common.h>
#include <env.h>
#include <init.h>
#include <miiphy.h>
#include <input.h>
#include <mmc.h>
#include <fsl_esdhc_imx.h>
#include <serial.h>
#include <asm/io.h>
#include <asm/gpio.h>
#include <linux/sizes.h>
#include <asm/arch/clock.h>
#include <asm/arch/crm_regs.h>
#include <asm/arch/iomux.h>
#include <asm/arch/mxc_hdmi.h>
#include <asm/arch/mx6-pins.h>
#include <asm/arch/sys_proto.h>
#include <asm/mach-imx/boot_mode.h>
#include <asm/mach-imx/iomux-v3.h>
DECLARE_GLOBAL_DATA_PTR;
#define UART_PAD_CTRL (PAD_CTL_PKE | PAD_CTL_PUE | \
PAD_CTL_PUS_100K_UP | PAD_CTL_SPEED_MED | \
PAD_CTL_DSE_40ohm | PAD_CTL_SRE_FAST | PAD_CTL_HYS)
#define NAND_PAD_CTRL (PAD_CTL_PKE | PAD_CTL_PUE | \
PAD_CTL_PUS_100K_UP | PAD_CTL_SPEED_MED | \
PAD_CTL_DSE_40ohm | PAD_CTL_HYS)
int dram_init(void)
{
gd->ram_size = imx_ddr_size();
return 0;
}
static iomux_v3_cfg_t const nand_pads[] = {
MX6_PAD_NANDF_CS0__NAND_CE0_B | MUX_PAD_CTRL(NAND_PAD_CTRL),
MX6_PAD_NANDF_ALE__NAND_ALE | MUX_PAD_CTRL(NAND_PAD_CTRL),
MX6_PAD_NANDF_CLE__NAND_CLE | MUX_PAD_CTRL(NAND_PAD_CTRL),
MX6_PAD_NANDF_WP_B__NAND_WP_B | MUX_PAD_CTRL(NAND_PAD_CTRL),
MX6_PAD_NANDF_RB0__NAND_READY_B | MUX_PAD_CTRL(NAND_PAD_CTRL),
MX6_PAD_NANDF_D0__NAND_DATA00 | MUX_PAD_CTRL(NAND_PAD_CTRL),
MX6_PAD_NANDF_D1__NAND_DATA01 | MUX_PAD_CTRL(NAND_PAD_CTRL),
MX6_PAD_NANDF_D2__NAND_DATA02 | MUX_PAD_CTRL(NAND_PAD_CTRL),
MX6_PAD_NANDF_D3__NAND_DATA03 | MUX_PAD_CTRL(NAND_PAD_CTRL),
MX6_PAD_NANDF_D4__NAND_DATA04 | MUX_PAD_CTRL(NAND_PAD_CTRL),
MX6_PAD_NANDF_D5__NAND_DATA05 | MUX_PAD_CTRL(NAND_PAD_CTRL),
MX6_PAD_NANDF_D6__NAND_DATA06 | MUX_PAD_CTRL(NAND_PAD_CTRL),
MX6_PAD_NANDF_D7__NAND_DATA07 | MUX_PAD_CTRL(NAND_PAD_CTRL),
MX6_PAD_SD4_CLK__NAND_WE_B | MUX_PAD_CTRL(NAND_PAD_CTRL),
MX6_PAD_SD4_CMD__NAND_RE_B | MUX_PAD_CTRL(NAND_PAD_CTRL),
};
static void setup_nand_pins(void)
{
imx_iomux_v3_setup_multiple_pads(nand_pads, ARRAY_SIZE(nand_pads));
}
static int ar8031_phy_fixup(struct phy_device *phydev)
{
unsigned short val;
/* To enable AR8031 output a 125MHz clk from CLK_25M */
phy_write(phydev, MDIO_DEVAD_NONE, 0xd, 0x7);
phy_write(phydev, MDIO_DEVAD_NONE, 0xe, 0x8016);
phy_write(phydev, MDIO_DEVAD_NONE, 0xd, 0x4007);
val = phy_read(phydev, MDIO_DEVAD_NONE, 0xe);
val &= 0xffe3;
val |= 0x18;
phy_write(phydev, MDIO_DEVAD_NONE, 0xe, val);
/* introduce tx clock delay */
phy_write(phydev, MDIO_DEVAD_NONE, 0x1d, 0x5);
val = phy_read(phydev, MDIO_DEVAD_NONE, 0x1e);
val |= 0x0100;
phy_write(phydev, MDIO_DEVAD_NONE, 0x1e, val);
return 0;
}
int board_phy_config(struct phy_device *phydev)
{
ar8031_phy_fixup(phydev);
if (phydev->drv->config)
phydev->drv->config(phydev);
return 0;
}
/*
* Do not overwrite the console
* Use always serial for U-Boot console
*/
int overwrite_console(void)
{
return 1;
}
int board_early_init_f(void)
{
setup_nand_pins();
return 0;
}
int board_init(void)
{
/* address of boot parameters */
gd->bd->bi_boot_params = PHYS_SDRAM + 0x100;
return 0;
}
int board_late_init(void)
{
env_set("board_name", "imx6logic");
if (is_mx6dq()) {
env_set("board_rev", "MX6DQ");
if (!env_get("fdt_file"))
env_set("fdt_file", "imx6q-logicpd.dtb");
}
return 0;
}
#ifdef CONFIG_SPL_BUILD
#include <asm/arch/mx6-ddr.h>
#include <asm/arch/mx6q-ddr.h>
#include <spl.h>
#include <linux/libfdt.h>
#ifdef CONFIG_SPL_OS_BOOT
int spl_start_uboot(void)
{
/* break into full u-boot on 'c' */
if (serial_tstc() && serial_getc() == 'c')
return 1;
return 0;
}
#endif
void board_boot_order(u32 *spl_boot_list)
{
struct src *psrc = (struct src *)SRC_BASE_ADDR;
unsigned int reg = readl(&psrc->sbmr1) >> 11;
u32 boot_mode = imx6_src_get_boot_mode() & IMX6_BMODE_MASK;
unsigned int bmode = readl(&src_base->sbmr2);
/* If bmode is serial or USB phy is active, return serial */
if (((bmode >> 24) & 0x03) == 0x01 || is_usbotg_phy_active()) {
spl_boot_list[0] = BOOT_DEVICE_BOARD;
return;
}
switch (boot_mode >> IMX6_BMODE_SHIFT) {
case IMX6_BMODE_NAND_MIN ... IMX6_BMODE_NAND_MAX:
spl_boot_list[0] = BOOT_DEVICE_NAND;
break;
case IMX6_BMODE_SD:
case IMX6_BMODE_ESD:
case IMX6_BMODE_MMC:
case IMX6_BMODE_EMMC:
/*
* Upon reading BOOT_CFG register the following map is done:
* Bit 11 and 12 of BOOT_CFG register can determine the current
* mmc port
* 0x1 SD1-SOM
* 0x2 SD2-Baseboard
*/
reg &= 0x3; /* Only care about bottom 2 bits */
switch (reg) {
case 0:
spl_boot_list[0] = BOOT_DEVICE_MMC1;
break;
case 1:
spl_boot_list[0] = BOOT_DEVICE_MMC2;
break;
}
break;
default:
/* By default use USB downloader */
spl_boot_list[0] = BOOT_DEVICE_BOARD;
break;
}
/* As a last resort, use serial downloader */
spl_boot_list[1] = BOOT_DEVICE_BOARD;
}
static void ccgr_init(void)
{
struct mxc_ccm_reg *ccm = (struct mxc_ccm_reg *)CCM_BASE_ADDR;
writel(0x00C03F3F, &ccm->CCGR0);
writel(0x0030FC03, &ccm->CCGR1);
writel(0x0FFFC000, &ccm->CCGR2);
writel(0x3FF00000, &ccm->CCGR3);
writel(0xFFFFF300, &ccm->CCGR4);
writel(0x0F0000F3, &ccm->CCGR5);
writel(0x00000FFF, &ccm->CCGR6);
}
static int mx6q_dcd_table[] = {
MX6_IOM_GRP_DDR_TYPE, 0x000C0000,
MX6_IOM_GRP_DDRPKE, 0x00000000,
MX6_IOM_DRAM_SDCLK_0, 0x00000030,
MX6_IOM_DRAM_SDCLK_1, 0x00000030,
MX6_IOM_DRAM_CAS, 0x00000030,
MX6_IOM_DRAM_RAS, 0x00000030,
MX6_IOM_GRP_ADDDS, 0x00000030,
MX6_IOM_DRAM_RESET, 0x00000030,
MX6_IOM_DRAM_SDBA2, 0x00000000,
MX6_IOM_DRAM_SDODT0, 0x00000030,
MX6_IOM_DRAM_SDODT1, 0x00000030,
MX6_IOM_GRP_CTLDS, 0x00000030,
MX6_IOM_DDRMODE_CTL, 0x00020000,
MX6_IOM_DRAM_SDQS0, 0x00000030,
MX6_IOM_DRAM_SDQS1, 0x00000030,
MX6_IOM_DRAM_SDQS2, 0x00000030,
MX6_IOM_DRAM_SDQS3, 0x00000030,
MX6_IOM_GRP_DDRMODE, 0x00020000,
MX6_IOM_GRP_B0DS, 0x00000030,
MX6_IOM_GRP_B1DS, 0x00000030,
MX6_IOM_GRP_B2DS, 0x00000030,
MX6_IOM_GRP_B3DS, 0x00000030,
MX6_IOM_DRAM_DQM0, 0x00000030,
MX6_IOM_DRAM_DQM1, 0x00000030,
MX6_IOM_DRAM_DQM2, 0x00000030,
MX6_IOM_DRAM_DQM3, 0x00000030,
MX6_MMDC_P0_MDSCR, 0x00008000,
MX6_MMDC_P0_MPZQHWCTRL, 0xA1390003,
MX6_MMDC_P0_MPWLDECTRL0, 0x002D003A,
MX6_MMDC_P0_MPWLDECTRL1, 0x0038002B,
MX6_MMDC_P0_MPDGCTRL0, 0x03340338,
MX6_MMDC_P0_MPDGCTRL1, 0x0334032C,
MX6_MMDC_P0_MPRDDLCTL, 0x4036383C,
MX6_MMDC_P0_MPWRDLCTL, 0x2E384038,
MX6_MMDC_P0_MPRDDQBY0DL, 0x33333333,
MX6_MMDC_P0_MPRDDQBY1DL, 0x33333333,
MX6_MMDC_P0_MPRDDQBY2DL, 0x33333333,
MX6_MMDC_P0_MPRDDQBY3DL, 0x33333333,
MX6_MMDC_P0_MPMUR0, 0x00000800,
MX6_MMDC_P0_MDPDC, 0x00020036,
MX6_MMDC_P0_MDOTC, 0x09444040,
MX6_MMDC_P0_MDCFG0, 0xB8BE7955,
MX6_MMDC_P0_MDCFG1, 0xFF328F64,
MX6_MMDC_P0_MDCFG2, 0x01FF00DB,
MX6_MMDC_P0_MDMISC, 0x00011740,
MX6_MMDC_P0_MDSCR, 0x00008000,
MX6_MMDC_P0_MDRWD, 0x000026D2,
MX6_MMDC_P0_MDOR, 0x00BE1023,
MX6_MMDC_P0_MDASP, 0x00000047,
MX6_MMDC_P0_MDCTL, 0x85190000,
MX6_MMDC_P0_MDSCR, 0x00888032,
MX6_MMDC_P0_MDSCR, 0x00008033,
MX6_MMDC_P0_MDSCR, 0x00008031,
MX6_MMDC_P0_MDSCR, 0x19408030,
MX6_MMDC_P0_MDSCR, 0x04008040,
MX6_MMDC_P0_MDREF, 0x00007800,
MX6_MMDC_P0_MPODTCTRL, 0x00000007,
MX6_MMDC_P0_MDPDC, 0x00025576,
MX6_MMDC_P0_MAPSR, 0x00011006,
MX6_MMDC_P0_MDSCR, 0x00000000,
/* enable AXI cache for VDOA/VPU/IPU */
MX6_IOMUXC_GPR4, 0xF00000CF,
/* set IPU AXI-id0 Qos=0xf(bypass) AXI-id1 Qos=0x7 */
MX6_IOMUXC_GPR6, 0x007F007F,
MX6_IOMUXC_GPR7, 0x007F007F,
};
static void ddr_init(int *table, int size)
{
int i;
for (i = 0; i < size / 2 ; i++)
writel(table[2 * i + 1], table[2 * i]);
}
static void spl_dram_init(void)
{
if (is_mx6dq())
ddr_init(mx6q_dcd_table, ARRAY_SIZE(mx6q_dcd_table));
}
void board_init_f(ulong dummy)
{
/* DDR initialization */
spl_dram_init();
/* setup AIPS and disable watchdog */
arch_cpu_init();
ccgr_init();
gpr_init();
/* iomux and setup of uart and NAND pins */
board_early_init_f();
/* setup GP timer */
timer_init();
/* Enable device tree and early DM support*/
spl_early_init();
/* UART clocks enabled and gd valid - init serial console */
preloader_console_init();
}
#endif
source/bootloader/u-boot-2020.01/board/logicpd/omap3som/Kconfig
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if TARGET_OMAP3_LOGIC
config SYS_BOARD
default "omap3som"
config SYS_VENDOR
default "logicpd"
config SYS_CONFIG_NAME
default "omap3_logic"
source "board/ti/common/Kconfig"
endif
source/bootloader/u-boot-2020.01/board/logicpd/omap3som/MAINTAINERS
+9
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OMAP3SOM BOARD
M: Adam Ford <aford173@gmail.com>
S: Maintained
F: board/logicpd/omap3som/
F: include/configs/omap3_logic.h
F: configs/omap3_logic_defconfig
F: configs/omap35_logic_defconfig
F: configs/omap35_logic_somlv_defconfig
F: configs/omap3_logic_somlv_defconfig
source/bootloader/u-boot-2020.01/board/logicpd/omap3som/Makefile
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# SPDX-License-Identifier: GPL-2.0+
#
# (C) Copyright 2000, 2001, 2002
# Wolfgang Denk, DENX Software Engineering, wd@denx.de.
obj-y := omap3logic.o
source/bootloader/u-boot-2020.01/board/logicpd/omap3som/README
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Summary
=======
The source for omap3logic.c encompases the OMAP35 and DM3730 SOM-LV and DM3730 Torpedo platforms, but there are device trees custom taylored to each board.
omap3_logic_defconfig = DM37 Torpedo / Torpedo + Wireless
omap35_logic_defconfig = OMAP35 Torpedo
omap3_logic_somlv_defconfig = DM37 SOM-LV
omap35_logic_somlv_defconfig = OMAP35 SOM-LV
The device tree included with each of the defconfig files will also direct the board as to which dtb file to load when loading the kernel, so it is not
recomended to mix and match the defconfig files.
Falcon Mode: FAT SD cards
=========================
In this case the additional file is written to the filesystem. In this
example we assume that the uImage and device tree to be used are already on
the FAT filesystem (only the uImage MUST be for this to function
afterwards) along with a Falcon Mode aware MLO and the FAT partition has
already been created and marked bootable:
U-Boot # mmc rescan
# Load kernel and device tree into memory, perform export
U-Boot # fatload mmc 0 ${loadaddr} uImage
U-Boot # run loadfdt
U-Boot # setenv optargs quiet
U-Boot # run mmcargs
U-Boot # run common_bootargs
U-Boot # spl export fdt ${loadaddr} - ${fdtaddr}
This will print a number of lines and then end with something like:
Loading Device Tree to 8dec9000, end 8dee0295 ... OK
So then note the starting address and write the args to mmc/sd:
U-Boot # fatwrite mmc 0:1 0x8dec9000 args 0x20000
The size of 0x20000 matches the CMD_SPL_WRITE_SIZE.
Falcon Mode: NAND
=================
In this case the additional data is written to another partition of the
NAND. In this example we assume that the uImage and device tree to be are
already located on the NAND somewhere (such as filesystem or mtd partition)
along with a Falcon Mode aware MLO written to the correct locations for
booting and mtdparts have been configured correctly for the board:
U-Boot # nand read ${loadaddr} kernel
U-Boot # load nand rootfs ${fdtaddr} /boot/am335x-evm.dtb
U-Boot # run nandargs
U-Boot # run common_bootargs
U-Boot # spl export fdt ${loadaddr} - ${fdtaddr}
U-Boot # nand erase.part u-boot-spl-os
U-Boot # nand write ${fdtaddr} u-boot-spl-os
source/bootloader/u-boot-2020.01/board/logicpd/omap3som/omap3logic.c
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// SPDX-License-Identifier: GPL-2.0+
/*
* (C) Copyright 2011
* Logic Product Development <www.logicpd.com>
*
* Author :
* Peter Barada <peter.barada@logicpd.com>
*
* Derived from Beagle Board and 3430 SDP code by
* Richard Woodruff <r-woodruff2@ti.com>
* Syed Mohammed Khasim <khasim@ti.com>
*/
#include <common.h>
#include <dm.h>
#include <init.h>
#include <ns16550.h>
#include <netdev.h>
#include <flash.h>
#include <nand.h>
#include <i2c.h>
#include <serial.h>
#include <twl4030.h>
#include <asm/io.h>
#include <asm/arch/mmc_host_def.h>
#include <asm/arch/mux.h>
#include <asm/arch/mem.h>
#include <asm/arch/sys_proto.h>
#include <asm/gpio.h>
#include <asm/omap_mmc.h>
#include <asm/mach-types.h>
#include <linux/mtd/rawnand.h>
#include <asm/omap_musb.h>
#include <linux/errno.h>
#include <linux/usb/ch9.h>
#include <linux/usb/gadget.h>
#include <linux/usb/musb.h>
#include "omap3logic.h"
#ifdef CONFIG_USB_EHCI_HCD
#include <usb.h>
#include <asm/ehci-omap.h>
#endif
DECLARE_GLOBAL_DATA_PTR;
#define LOGIC_MT28_DM37_ASYNC_GPMC_CONFIG1 0x00011203
#define LOGIC_MT28_DM37_ASYNC_GPMC_CONFIG2 0x000A1302
#define LOGIC_MT28_DM37_ASYNC_GPMC_CONFIG3 0x000F1302
#define LOGIC_MT28_DM37_ASYNC_GPMC_CONFIG4 0x0A021303
#define LOGIC_MT28_DM37_ASYNC_GPMC_CONFIG5 0x00120F18
#define LOGIC_MT28_DM37_ASYNC_GPMC_CONFIG6 0x0A030000
#define LOGIC_MT28_DM37_ASYNC_GPMC_CONFIG7 0x00000C50
#define LOGIC_MT28_OMAP35_ASYNC_GPMC_CONFIG1 0x00011203
#define LOGIC_MT28_OMAP35_ASYNC_GPMC_CONFIG2 0x00091102
#define LOGIC_MT28_OMAP35_ASYNC_GPMC_CONFIG3 0x000D1102
#define LOGIC_MT28_OMAP35_ASYNC_GPMC_CONFIG4 0x09021103
#define LOGIC_MT28_OMAP35_ASYNC_GPMC_CONFIG5 0x00100D15
#define LOGIC_MT28_OMAP35_ASYNC_GPMC_CONFIG6 0x09030000
#define LOGIC_MT28_OMAP35_ASYNC_GPMC_CONFIG7 0x00000C50
#ifdef CONFIG_SPL_OS_BOOT
int spl_start_uboot(void)
{
/* break into full u-boot on 'c' */
return serial_tstc() && serial_getc() == 'c';
}
#endif
#if defined(CONFIG_SPL_BUILD)
/*
* Routine: get_board_mem_timings
* Description: If we use SPL then there is no x-loader nor config header
* so we have to setup the DDR timings ourself on the first bank. This
* provides the timing values back to the function that configures
* the memory.
*/
void get_board_mem_timings(struct board_sdrc_timings *timings)
{
timings->mr = MICRON_V_MR_165;
if (get_cpu_family() == CPU_OMAP36XX) {
/* 200 MHz works for OMAP36/DM37 */
/* 256MB DDR */
timings->mcfg = MICRON_V_MCFG_200(256 << 20);
timings->ctrla = MICRON_V_ACTIMA_200;
timings->ctrlb = MICRON_V_ACTIMB_200;
timings->rfr_ctrl = SDP_3430_SDRC_RFR_CTRL_200MHz;
} else {
/* 165 MHz works for OMAP35 */
timings->mcfg = MICRON_V_MCFG_165(256 << 20);
timings->ctrla = MICRON_V_ACTIMA_165;
timings->ctrlb = MICRON_V_ACTIMB_165;
timings->rfr_ctrl = SDP_3430_SDRC_RFR_CTRL_165MHz;
}
}
#define GPMC_NAND_COMMAND_0 (OMAP34XX_GPMC_BASE + 0x7c)
#define GPMC_NAND_DATA_0 (OMAP34XX_GPMC_BASE + 0x84)
#define GPMC_NAND_ADDRESS_0 (OMAP34XX_GPMC_BASE + 0x80)
void spl_board_prepare_for_linux(void)
{
/* The Micron NAND starts locked which
* prohibits mounting the NAND as RW
* The following commands are what unlocks
* the NAND to become RW Falcon Mode does not
* have as many smarts as U-Boot, but Logic PD
* only makes NAND with 512MB so these hard coded
* values should work for all current models
*/
writeb(0x70, GPMC_NAND_COMMAND_0);
writeb(-1, GPMC_NAND_DATA_0);
writeb(0x7a, GPMC_NAND_COMMAND_0);
writeb(0x00, GPMC_NAND_ADDRESS_0);
writeb(0x00, GPMC_NAND_ADDRESS_0);
writeb(0x00, GPMC_NAND_ADDRESS_0);
writeb(-1, GPMC_NAND_COMMAND_0);
/* Begin address 0 */
writeb(NAND_CMD_UNLOCK1, 0x6e00007c);
writeb(0x00, GPMC_NAND_ADDRESS_0);
writeb(0x00, GPMC_NAND_ADDRESS_0);
writeb(0x00, GPMC_NAND_ADDRESS_0);
writeb(-1, GPMC_NAND_DATA_0);
/* Ending address at the end of Flash */
writeb(NAND_CMD_UNLOCK2, GPMC_NAND_COMMAND_0);
writeb(0xc0, GPMC_NAND_ADDRESS_0);
writeb(0xff, GPMC_NAND_ADDRESS_0);
writeb(0x03, GPMC_NAND_ADDRESS_0);
writeb(-1, GPMC_NAND_DATA_0);
writeb(0x79, GPMC_NAND_COMMAND_0);
writeb(-1, GPMC_NAND_DATA_0);
writeb(-1, GPMC_NAND_DATA_0);
}
#endif
/*
* Routine: misc_init_r
* Description: Configure board specific parts
*/
int misc_init_r(void)
{
twl4030_power_init();
twl4030_power_mmc_init(0);
omap_die_id_display();
return 0;
}
#if defined(CONFIG_FLASH_CFI_DRIVER)
static const u32 gpmc_dm37_c2nor_config[] = {
LOGIC_MT28_DM37_ASYNC_GPMC_CONFIG1,
LOGIC_MT28_DM37_ASYNC_GPMC_CONFIG2,
LOGIC_MT28_DM37_ASYNC_GPMC_CONFIG3,
LOGIC_MT28_DM37_ASYNC_GPMC_CONFIG4,
LOGIC_MT28_DM37_ASYNC_GPMC_CONFIG5,
LOGIC_MT28_DM37_ASYNC_GPMC_CONFIG6,
LOGIC_MT28_DM37_ASYNC_GPMC_CONFIG7
};
static const u32 gpmc_omap35_c2nor_config[] = {
LOGIC_MT28_OMAP35_ASYNC_GPMC_CONFIG1,
LOGIC_MT28_OMAP35_ASYNC_GPMC_CONFIG2,
LOGIC_MT28_OMAP35_ASYNC_GPMC_CONFIG3,
LOGIC_MT28_OMAP35_ASYNC_GPMC_CONFIG4,
LOGIC_MT28_OMAP35_ASYNC_GPMC_CONFIG5,
LOGIC_MT28_OMAP35_ASYNC_GPMC_CONFIG6,
LOGIC_MT28_OMAP35_ASYNC_GPMC_CONFIG7
};
#endif
/*
* Routine: board_init
* Description: Early hardware init.
*/
int board_init(void)
{
gpmc_init(); /* in SRAM or SDRAM, finish GPMC */
/* boot param addr */
gd->bd->bi_boot_params = (OMAP34XX_SDRC_CS0 + 0x100);
#if defined(CONFIG_FLASH_CFI_DRIVER)
if (get_cpu_family() == CPU_OMAP36XX) {
/* Enable CS2 for NOR Flash */
enable_gpmc_cs_config(gpmc_dm37_c2nor_config, &gpmc_cfg->cs[2],
0x10000000, GPMC_SIZE_64M);
} else {
enable_gpmc_cs_config(gpmc_omap35_c2nor_config, &gpmc_cfg->cs[2],
0x10000000, GPMC_SIZE_64M);
}
#endif
return 0;
}
#ifdef CONFIG_BOARD_LATE_INIT
static void unlock_nand(void)
{
int dev = nand_curr_device;
struct mtd_info *mtd;
mtd = get_nand_dev_by_index(dev);
nand_unlock(mtd, 0, mtd->size, 0);
}
int board_late_init(void)
{
#ifdef CONFIG_CMD_NAND_LOCK_UNLOCK
unlock_nand();
#endif
return 0;
}
#endif
#if defined(CONFIG_MMC)
void board_mmc_power_init(void)
{
twl4030_power_mmc_init(0);
}
#endif
#ifdef CONFIG_SMC911X
/* GPMC CS1 settings for Logic SOM LV/Torpedo LAN92xx Ethernet chip */
static const u32 gpmc_lan92xx_config[] = {
NET_LAN92XX_GPMC_CONFIG1,
NET_LAN92XX_GPMC_CONFIG2,
NET_LAN92XX_GPMC_CONFIG3,
NET_LAN92XX_GPMC_CONFIG4,
NET_LAN92XX_GPMC_CONFIG5,
NET_LAN92XX_GPMC_CONFIG6,
};
int board_eth_init(bd_t *bis)
{
enable_gpmc_cs_config(gpmc_lan92xx_config, &gpmc_cfg->cs[1],
CONFIG_SMC911X_BASE, GPMC_SIZE_16M);
return smc911x_initialize(0, CONFIG_SMC911X_BASE);
}
#endif
source/bootloader/u-boot-2020.01/board/logicpd/omap3som/omap3logic.h
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/* SPDX-License-Identifier: GPL-2.0+ */
/*
* (C) Copyright 2011
* Logic Product Development <www.logicpd.com>
*
* Author:
* Peter Barada <peter.barada@logicpd.com>
*/
#ifndef _OMAP3LOGIC_H_
#define _OMAP3LOGIC_H_
/*
* OMAP3 GPMC register settings for CS1 LAN922x
*/
#define NET_LAN92XX_GPMC_CONFIG1 0x00001000
#define NET_LAN92XX_GPMC_CONFIG2 0x00080801
#define NET_LAN92XX_GPMC_CONFIG3 0x00000000
#define NET_LAN92XX_GPMC_CONFIG4 0x08010801
#define NET_LAN92XX_GPMC_CONFIG5 0x00080a0a
#define NET_LAN92XX_GPMC_CONFIG6 0x03000280
const omap3_sysinfo sysinfo = {
DDR_DISCRETE,
"Logic DM37x/OMAP35x reference board",
"NAND",
};
/*
* IEN - Input Enable
* IDIS - Input Disable
* PTD - Pull type Down
* PTU - Pull type Up
* DIS - Pull type selection is inactive
* EN - Pull type selection is active
* M0 - Mode 0
* The commented string gives the final mux configuration for that pin
*/
/*
* Routine: set_muxconf_regs
* Description: Setting up the configuration Mux registers specific to the
* hardware. Many pins need to be moved from protect to primary
* mode.
*/
void set_muxconf_regs(void)
{
MUX_VAL(CP(SDRC_D0), (IEN | PTD | DIS | M0)); /*SDRC_D0*/
MUX_VAL(CP(SDRC_D1), (IEN | PTD | DIS | M0)); /*SDRC_D1*/
MUX_VAL(CP(SDRC_D2), (IEN | PTD | DIS | M0)); /*SDRC_D2*/
MUX_VAL(CP(SDRC_D3), (IEN | PTD | DIS | M0)); /*SDRC_D3*/
MUX_VAL(CP(SDRC_D4), (IEN | PTD | DIS | M0)); /*SDRC_D4*/
MUX_VAL(CP(SDRC_D5), (IEN | PTD | DIS | M0)); /*SDRC_D5*/
MUX_VAL(CP(SDRC_D6), (IEN | PTD | DIS | M0)); /*SDRC_D6*/
MUX_VAL(CP(SDRC_D7), (IEN | PTD | DIS | M0)); /*SDRC_D7*/
MUX_VAL(CP(SDRC_D8), (IEN | PTD | DIS | M0)); /*SDRC_D8*/
MUX_VAL(CP(SDRC_D9), (IEN | PTD | DIS | M0)); /*SDRC_D9*/
MUX_VAL(CP(SDRC_D10), (IEN | PTD | DIS | M0)); /*SDRC_D10*/
MUX_VAL(CP(SDRC_D11), (IEN | PTD | DIS | M0)); /*SDRC_D11*/
MUX_VAL(CP(SDRC_D12), (IEN | PTD | DIS | M0)); /*SDRC_D12*/
MUX_VAL(CP(SDRC_D13), (IEN | PTD | DIS | M0)); /*SDRC_D13*/
MUX_VAL(CP(SDRC_D14), (IEN | PTD | DIS | M0)); /*SDRC_D14*/
MUX_VAL(CP(SDRC_D15), (IEN | PTD | DIS | M0)); /*SDRC_D15*/
MUX_VAL(CP(SDRC_D16), (IEN | PTD | DIS | M0)); /*SDRC_D16*/
MUX_VAL(CP(SDRC_D17), (IEN | PTD | DIS | M0)); /*SDRC_D17*/
MUX_VAL(CP(SDRC_D18), (IEN | PTD | DIS | M0)); /*SDRC_D18*/
MUX_VAL(CP(SDRC_D19), (IEN | PTD | DIS | M0)); /*SDRC_D19*/
MUX_VAL(CP(SDRC_D20), (IEN | PTD | DIS | M0)); /*SDRC_D20*/
MUX_VAL(CP(SDRC_D21), (IEN | PTD | DIS | M0)); /*SDRC_D21*/
MUX_VAL(CP(SDRC_D22), (IEN | PTD | DIS | M0)); /*SDRC_D22*/
MUX_VAL(CP(SDRC_D23), (IEN | PTD | DIS | M0)); /*SDRC_D23*/
MUX_VAL(CP(SDRC_D24), (IEN | PTD | DIS | M0)); /*SDRC_D24*/
MUX_VAL(CP(SDRC_D25), (IEN | PTD | DIS | M0)); /*SDRC_D25*/
MUX_VAL(CP(SDRC_D26), (IEN | PTD | DIS | M0)); /*SDRC_D26*/
MUX_VAL(CP(SDRC_D27), (IEN | PTD | DIS | M0)); /*SDRC_D27*/
MUX_VAL(CP(SDRC_D28), (IEN | PTD | DIS | M0)); /*SDRC_D28*/
MUX_VAL(CP(SDRC_D29), (IEN | PTD | DIS | M0)); /*SDRC_D29*/
MUX_VAL(CP(SDRC_D30), (IEN | PTD | DIS | M0)); /*SDRC_D30*/
MUX_VAL(CP(SDRC_D31), (IEN | PTD | DIS | M0)); /*SDRC_D31*/
MUX_VAL(CP(SDRC_CLK), (IEN | PTD | DIS | M0)); /*SDRC_CLK*/
MUX_VAL(CP(SDRC_DQS0), (IEN | PTD | DIS | M0)); /*SDRC_DQS0*/
MUX_VAL(CP(SDRC_DQS1), (IEN | PTD | DIS | M0)); /*SDRC_DQS1*/
MUX_VAL(CP(SDRC_DQS2), (IEN | PTD | DIS | M0)); /*SDRC_DQS2*/
MUX_VAL(CP(SDRC_DQS3), (IEN | PTD | DIS | M0)); /*SDRC_DQS3*/
MUX_VAL(CP(SDRC_CKE0), (IDIS | PTU | EN | M0)); /*SDRC_CKE0*/
MUX_VAL(CP(SDRC_CKE1), (IDIS | PTU | DIS | M0)); /*SDRC_CKE1*/
MUX_VAL(CP(GPMC_A1), (IDIS | PTU | EN | M0)); /*GPMC_A1*/
MUX_VAL(CP(GPMC_A2), (IDIS | PTU | EN | M0)); /*GPMC_A2*/
MUX_VAL(CP(GPMC_A3), (IDIS | PTU | EN | M0)); /*GPMC_A3*/
MUX_VAL(CP(GPMC_A4), (IDIS | PTU | EN | M0)); /*GPMC_A4*/
MUX_VAL(CP(GPMC_A5), (IDIS | PTU | EN | M0)); /*GPMC_A5*/
MUX_VAL(CP(GPMC_A6), (IDIS | PTU | EN | M0)); /*GPMC_A6*/
MUX_VAL(CP(GPMC_A7), (IDIS | PTU | EN | M0)); /*GPMC_A7*/
MUX_VAL(CP(GPMC_A8), (IDIS | PTU | EN | M0)); /*GPMC_A8*/
MUX_VAL(CP(GPMC_A9), (IDIS | PTU | EN | M0)); /*GPMC_A9*/
MUX_VAL(CP(GPMC_A10), (IDIS | PTU | EN | M0)); /*GPMC_A10*/
MUX_VAL(CP(GPMC_D0), (IEN | PTU | EN | M0)); /*GPMC_D0*/
MUX_VAL(CP(GPMC_D1), (IEN | PTU | EN | M0)); /*GPMC_D1*/
MUX_VAL(CP(GPMC_D2), (IEN | PTU | EN | M0)); /*GPMC_D2*/
MUX_VAL(CP(GPMC_D3), (IEN | PTU | EN | M0)); /*GPMC_D3*/
MUX_VAL(CP(GPMC_D4), (IEN | PTU | EN | M0)); /*GPMC_D4*/
MUX_VAL(CP(GPMC_D5), (IEN | PTU | EN | M0)); /*GPMC_D5*/
MUX_VAL(CP(GPMC_D6), (IEN | PTU | EN | M0)); /*GPMC_D6*/
MUX_VAL(CP(GPMC_D7), (IEN | PTU | EN | M0)); /*GPMC_D7*/
MUX_VAL(CP(GPMC_D8), (IEN | PTU | EN | M0)); /*GPMC_D8*/
MUX_VAL(CP(GPMC_D9), (IEN | PTU | EN | M0)); /*GPMC_D9*/
MUX_VAL(CP(GPMC_D10), (IEN | PTU | EN | M0)); /*GPMC_D10*/
MUX_VAL(CP(GPMC_D11), (IEN | PTU | EN | M0)); /*GPMC_D11*/
MUX_VAL(CP(GPMC_D12), (IEN | PTU | EN | M0)); /*GPMC_D12*/
MUX_VAL(CP(GPMC_D13), (IEN | PTU | EN | M0)); /*GPMC_D13*/
MUX_VAL(CP(GPMC_D14), (IEN | PTU | EN | M0)); /*GPMC_D14*/
MUX_VAL(CP(GPMC_D15), (IEN | PTU | EN | M0)); /*GPMC_D15*/
MUX_VAL(CP(GPMC_NCS0), (IDIS | PTU | EN | M0)); /*GPMC_nCS0*/
MUX_VAL(CP(GPMC_NCS1), (IDIS | PTU | EN | M0)); /*GPMC_nCS1*/
MUX_VAL(CP(GPMC_NCS2), (IDIS | PTU | EN | M0)); /*GPMC_nCS2*/
MUX_VAL(CP(GPMC_NCS3), (IDIS | PTU | EN | M0)); /*GPMC_nCS3*/
MUX_VAL(CP(GPMC_NCS4), (IEN | PTU | EN | M0)); /*GPMC_nCS4*/
MUX_VAL(CP(GPMC_NCS5), (IDIS | PTU | EN | M0)); /*GPMC_nCS5*/
MUX_VAL(CP(GPMC_NCS6), (IEN | PTU | EN | M0)); /*GPMC_nCS6*/
MUX_VAL(CP(GPMC_NCS7), (IEN | PTU | EN | M0)); /*GPMC_nCS7*/
MUX_VAL(CP(GPMC_CLK), (IDIS | PTU | EN | M0)); /*GPMC_CLK*/
MUX_VAL(CP(GPMC_NADV_ALE), (IDIS | PTD | DIS | M0)); /*GPMC_nADV_ALE*/
MUX_VAL(CP(GPMC_NOE), (IDIS | PTD | DIS | M0)); /*GPMC_nOE*/
MUX_VAL(CP(GPMC_NWE), (IDIS | PTD | DIS | M0)); /*GPMC_nWE*/
MUX_VAL(CP(GPMC_NBE0_CLE), (IDIS | PTU | EN | M0)); /*GPMC_nBE0_CLE*/
MUX_VAL(CP(GPMC_NBE1), (IEN | PTU | EN | M0)); /*GPMC_nBE1*/
MUX_VAL(CP(GPMC_NWP), (IEN | PTD | DIS | M0)); /*GPMC_nWP*/
MUX_VAL(CP(GPMC_WAIT0), (IEN | PTU | EN | M0)); /*GPMC_WAIT0*/
MUX_VAL(CP(GPMC_WAIT1), (IEN | PTU | EN | M0)); /*GPMC_WAIT1*/
MUX_VAL(CP(GPMC_WAIT2), (IEN | PTU | EN | M4)); /*GPIO_64*/
MUX_VAL(CP(GPMC_WAIT3), (IEN | PTU | EN | M0)); /*GPMC_WAIT3*/
MUX_VAL(CP(MMC1_CLK), (IDIS | PTU | EN | M0)); /*MMC1_CLK*/
MUX_VAL(CP(MMC1_CMD), (IEN | PTU | EN | M0)); /*MMC1_CMD*/
MUX_VAL(CP(MMC1_DAT0), (IEN | PTU | EN | M0)); /*MMC1_DAT0*/
MUX_VAL(CP(MMC1_DAT1), (IEN | PTU | EN | M0)); /*MMC1_DAT1*/
MUX_VAL(CP(MMC1_DAT2), (IEN | PTU | EN | M0)); /*MMC1_DAT2*/
MUX_VAL(CP(MMC1_DAT3), (IEN | PTU | EN | M0)); /*MMC1_DAT3*/
MUX_VAL(CP(UART1_TX), (IDIS | PTD | DIS | M0)); /*UART1_TX*/
MUX_VAL(CP(UART1_RTS), (IDIS | PTD | DIS | M0)); /*UART1_RTS*/
MUX_VAL(CP(UART1_CTS), (IEN | PTU | DIS | M0)); /*UART1_CTS*/
MUX_VAL(CP(UART1_RX), (IEN | PTD | DIS | M0)); /*UART1_RX*/
MUX_VAL(CP(JTAG_TCK), (IEN | PTD | DIS | M0)); /*JTAG_TCK*/
MUX_VAL(CP(JTAG_TMS), (IEN | PTD | DIS | M0)); /*JTAG_TMS*/
MUX_VAL(CP(JTAG_TDI), (IEN | PTD | DIS | M0)); /*JTAG_TDI*/
MUX_VAL(CP(JTAG_EMU0), (IEN | PTD | DIS | M0)); /*JTAG_EMU0*/
MUX_VAL(CP(JTAG_EMU1), (IEN | PTD | DIS | M0)); /*JTAG_EMU1*/
MUX_VAL(CP(ETK_CLK_ES2), (IDIS | PTU | EN | M0)); /*ETK_CLK*/
MUX_VAL(CP(ETK_CTL_ES2), (IDIS | PTD | DIS | M0)); /*ETK_CTL*/
MUX_VAL(CP(ETK_D0_ES2), (IEN | PTD | DIS | M0)); /*ETK_D0*/
MUX_VAL(CP(ETK_D1_ES2), (IEN | PTD | DIS | M0)); /*ETK_D1*/
MUX_VAL(CP(ETK_D2_ES2), (IEN | PTD | EN | M0)); /*ETK_D2*/
MUX_VAL(CP(ETK_D3_ES2), (IEN | PTD | DIS | M0)); /*ETK_D3*/
MUX_VAL(CP(ETK_D4_ES2), (IEN | PTD | DIS | M0)); /*ETK_D4*/
MUX_VAL(CP(ETK_D5_ES2), (IEN | PTD | DIS | M0)); /*ETK_D5*/
MUX_VAL(CP(ETK_D6_ES2), (IEN | PTD | DIS | M0)); /*ETK_D6*/
MUX_VAL(CP(ETK_D7_ES2), (IEN | PTD | DIS | M0)); /*ETK_D7*/
MUX_VAL(CP(ETK_D8_ES2), (IEN | PTD | DIS | M0)); /*ETK_D8*/
MUX_VAL(CP(ETK_D9_ES2), (IEN | PTD | DIS | M0)); /*ETK_D9*/
#ifndef CONFIG_USB_EHCI_OMAP /* Torpedo does not use EHCI_OMAP */
MUX_VAL(CP(ETK_D10_ES2), (IEN | PTD | DIS | M0)); /*ETK_D10*/
MUX_VAL(CP(ETK_D11_ES2), (IEN | PTD | DIS | M0)); /*ETK_D11*/
MUX_VAL(CP(ETK_D12_ES2), (IEN | PTD | DIS | M0)); /*ETK_D12*/
MUX_VAL(CP(ETK_D13_ES2), (IEN | PTD | DIS | M0)); /*ETK_D13*/
MUX_VAL(CP(ETK_D14_ES2), (IEN | PTD | DIS | M0)); /*ETK_D14*/
MUX_VAL(CP(ETK_D15_ES2), (IEN | PTD | DIS | M0)); /*ETK_D15*/
#endif
MUX_VAL(CP(D2D_MCAD1), (IEN | PTD | EN | M0)); /*d2d_mcad1*/
MUX_VAL(CP(D2D_MCAD2), (IEN | PTD | EN | M0)); /*d2d_mcad2*/
MUX_VAL(CP(D2D_MCAD3), (IEN | PTD | EN | M0)); /*d2d_mcad3*/
MUX_VAL(CP(D2D_MCAD4), (IEN | PTD | EN | M0)); /*d2d_mcad4*/
MUX_VAL(CP(D2D_MCAD5), (IEN | PTD | EN | M0)); /*d2d_mcad5*/
MUX_VAL(CP(D2D_MCAD6), (IEN | PTD | EN | M0)); /*d2d_mcad6*/
MUX_VAL(CP(D2D_MCAD7), (IEN | PTD | EN | M0)); /*d2d_mcad7*/
MUX_VAL(CP(D2D_MCAD8), (IEN | PTD | EN | M0)); /*d2d_mcad8*/
MUX_VAL(CP(D2D_MCAD9), (IEN | PTD | EN | M0)); /*d2d_mcad9*/
MUX_VAL(CP(D2D_MCAD10), (IEN | PTD | EN | M0)); /*d2d_mcad10*/
MUX_VAL(CP(D2D_MCAD11), (IEN | PTD | EN | M0)); /*d2d_mcad11*/
MUX_VAL(CP(D2D_MCAD12), (IEN | PTD | EN | M0)); /*d2d_mcad12*/
MUX_VAL(CP(D2D_MCAD13), (IEN | PTD | EN | M0)); /*d2d_mcad13*/
MUX_VAL(CP(D2D_MCAD14), (IEN | PTD | EN | M0)); /*d2d_mcad14*/
MUX_VAL(CP(D2D_MCAD15), (IEN | PTD | EN | M0)); /*d2d_mcad15*/
MUX_VAL(CP(D2D_MCAD16), (IEN | PTD | EN | M0)); /*d2d_mcad16*/
MUX_VAL(CP(D2D_MCAD17), (IEN | PTD | EN | M0)); /*d2d_mcad17*/
MUX_VAL(CP(D2D_MCAD18), (IEN | PTD | EN | M0)); /*d2d_mcad18*/
MUX_VAL(CP(D2D_MCAD19), (IEN | PTD | EN | M0)); /*d2d_mcad19*/
MUX_VAL(CP(D2D_MCAD20), (IEN | PTD | EN | M0)); /*d2d_mcad20*/
MUX_VAL(CP(D2D_MCAD21), (IEN | PTD | EN | M0)); /*d2d_mcad21*/
MUX_VAL(CP(D2D_MCAD22), (IEN | PTD | EN | M0)); /*d2d_mcad22*/
MUX_VAL(CP(D2D_MCAD23), (IEN | PTD | EN | M0)); /*d2d_mcad23*/
MUX_VAL(CP(D2D_MCAD24), (IEN | PTD | EN | M0)); /*d2d_mcad24*/
MUX_VAL(CP(D2D_MCAD25), (IEN | PTD | EN | M0)); /*d2d_mcad25*/
MUX_VAL(CP(D2D_MCAD26), (IEN | PTD | EN | M0)); /*d2d_mcad26*/
MUX_VAL(CP(D2D_MCAD27), (IEN | PTD | EN | M0)); /*d2d_mcad27*/
MUX_VAL(CP(D2D_MCAD28), (IEN | PTD | EN | M0)); /*d2d_mcad28*/
MUX_VAL(CP(D2D_MCAD29), (IEN | PTD | EN | M0)); /*d2d_mcad29*/
MUX_VAL(CP(D2D_MCAD30), (IEN | PTD | EN | M0)); /*d2d_mcad30*/
MUX_VAL(CP(D2D_MCAD31), (IEN | PTD | EN | M0)); /*d2d_mcad31*/
MUX_VAL(CP(D2D_MCAD32), (IEN | PTD | EN | M0)); /*d2d_mcad32*/
MUX_VAL(CP(D2D_MCAD33), (IEN | PTD | EN | M0)); /*d2d_mcad33*/
MUX_VAL(CP(D2D_MCAD34), (IEN | PTD | EN | M0)); /*d2d_mcad34*/
MUX_VAL(CP(D2D_MCAD35), (IEN | PTD | EN | M0)); /*d2d_mcad35*/
MUX_VAL(CP(D2D_MCAD36), (IEN | PTD | EN | M0)); /*d2d_mcad36*/
MUX_VAL(CP(D2D_CLK26MI), (IEN | PTD | DIS | M0)); /*d2d_clk26mi*/
MUX_VAL(CP(D2D_NRESPWRON), (IEN | PTD | EN | M0)); /*d2d_nrespwron*/
MUX_VAL(CP(D2D_NRESWARM), (IEN | PTU | EN | M0)); /*d2d_nreswarm */
MUX_VAL(CP(D2D_ARM9NIRQ), (IEN | PTD | DIS | M0)); /*d2d_arm9nirq */
MUX_VAL(CP(D2D_UMA2P6FIQ), (IEN | PTD | DIS | M0)); /*d2d_uma2p6fiq*/
MUX_VAL(CP(D2D_SPINT), (IEN | PTD | EN | M0)); /*d2d_spint*/
MUX_VAL(CP(D2D_FRINT), (IEN | PTD | EN | M0)); /*d2d_frint*/
MUX_VAL(CP(D2D_DMAREQ0), (IEN | PTD | DIS | M0)); /*d2d_dmareq0*/
MUX_VAL(CP(D2D_DMAREQ1), (IEN | PTD | DIS | M0)); /*d2d_dmareq1*/
MUX_VAL(CP(D2D_DMAREQ2), (IEN | PTD | DIS | M0)); /*d2d_dmareq2*/
MUX_VAL(CP(D2D_DMAREQ3), (IEN | PTD | DIS | M0)); /*d2d_dmareq3*/
MUX_VAL(CP(D2D_N3GTRST), (IEN | PTD | DIS | M0)); /*d2d_n3gtrst*/
MUX_VAL(CP(D2D_N3GTDI), (IEN | PTD | DIS | M0)); /*d2d_n3gtdi*/
MUX_VAL(CP(D2D_N3GTDO), (IEN | PTD | DIS | M0)); /*d2d_n3gtdo*/
MUX_VAL(CP(D2D_N3GTMS), (IEN | PTD | DIS | M0)); /*d2d_n3gtms*/
MUX_VAL(CP(D2D_N3GTCK), (IEN | PTD | DIS | M0)); /*d2d_n3gtck*/
MUX_VAL(CP(D2D_N3GRTCK), (IEN | PTD | DIS | M0)); /*d2d_n3grtck*/
MUX_VAL(CP(D2D_MSTDBY), (IEN | PTU | EN | M0)); /*d2d_mstdby*/
MUX_VAL(CP(D2D_SWAKEUP), (IEN | PTD | EN | M0)); /*d2d_swakeup*/
MUX_VAL(CP(D2D_IDLEREQ), (IEN | PTD | DIS | M0)); /*d2d_idlereq*/
MUX_VAL(CP(D2D_IDLEACK), (IEN | PTU | EN | M0)); /*d2d_idleack*/
MUX_VAL(CP(D2D_MWRITE), (IEN | PTD | DIS | M0)); /*d2d_mwrite*/
MUX_VAL(CP(D2D_SWRITE), (IEN | PTD | DIS | M0)); /*d2d_swrite*/
MUX_VAL(CP(D2D_MREAD), (IEN | PTD | DIS | M0)); /*d2d_mread*/
MUX_VAL(CP(D2D_SREAD), (IEN | PTD | DIS | M0)); /*d2d_sread*/
MUX_VAL(CP(D2D_MBUSFLAG), (IEN | PTD | DIS | M0)); /*d2d_mbusflag*/
MUX_VAL(CP(D2D_SBUSFLAG), (IEN | PTD | DIS | M0)); /*d2d_sbusflag*/
#ifdef CONFIG_USB_EHCI_OMAP /* SOM-LV Uses EHCI-OMAP */
MUX_VAL(CP(ETK_D14_ES2), (IEN | PTD | DIS | M3)); /*HSUSB2_DATA0*/
MUX_VAL(CP(ETK_D15_ES2), (IEN | PTD | DIS | M3)); /*HSUSB2_DATA1*/
MUX_VAL(CP(MCSPI1_CS3), (IEN | PTD | EN | M0)); /*HSUSB2_DATA2*/
MUX_VAL(CP(MCSPI2_CS1), (IEN | PTD | EN | M0)); /*HSUSB2_DATA3*/
MUX_VAL(CP(MCSPI2_SIMO), (IEN | PTD | DIS | M0)); /*HSUSB2_DATA4*/
MUX_VAL(CP(MCSPI2_SOMI), (IEN | PTD | DIS | M0)); /*HSUSB2_DATA5*/
MUX_VAL(CP(MCSPI2_CS0), (IEN | PTD | EN | M0)); /*HSUSB2_DATA6*/
MUX_VAL(CP(MCSPI2_CLK), (IEN | PTD | DIS | M0)); /*HSUSB2_DATA7*/
MUX_VAL(CP(SYS_BOOT2), (IEN | PTD | DIS | M4)) /* GPIO_4 */
MUX_VAL(CP(ETK_D10_ES2), (IDIS | PTU | DIS | M3)); /*HSUSB2_CLK*/
MUX_VAL(CP(ETK_D11_ES2), (IDIS | PTU | DIS | M3)); /*HSUSB2_STP*/
MUX_VAL(CP(ETK_D12_ES2), (IEN | PTU | DIS | M3)); /*HSUSB2_DIR*/
MUX_VAL(CP(ETK_D13_ES2), (IEN | PTD | DIS | M3)); /*HSUSB2_NXT*/
#endif
}
#endif
source/bootloader/u-boot-2020.01/board/logicpd/zoom1/Kconfig
+12
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@@ -0,0 +1,12 @@
if TARGET_OMAP3_ZOOM1
config SYS_BOARD
default "zoom1"
config SYS_VENDOR
default "logicpd"
config SYS_CONFIG_NAME
default "omap3_zoom1"
endif
source/bootloader/u-boot-2020.01/board/logicpd/zoom1/MAINTAINERS
+6
View File
@@ -0,0 +1,6 @@
ZOOM1 BOARD
M: Nishanth Menon <nm@ti.com>
S: Maintained
F: board/logicpd/zoom1/
F: include/configs/omap3_zoom1.h
F: configs/omap3_zoom1_defconfig
source/bootloader/u-boot-2020.01/board/logicpd/zoom1/Makefile
+6
View File
@@ -0,0 +1,6 @@
# SPDX-License-Identifier: GPL-2.0+
#
# (C) Copyright 2000, 2001, 2002
# Wolfgang Denk, DENX Software Engineering, wd@denx.de.
obj-y := zoom1.o
source/bootloader/u-boot-2020.01/board/logicpd/zoom1/config.mk
+14
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@@ -0,0 +1,14 @@
# SPDX-License-Identifier: GPL-2.0+
#
# (C) Copyright 2006-2008
# Texas Instruments, <www.ti.com>
#
# Zoom MDK uses OMAP3 (ARM-CortexA8) cpu
# see http://www.ti.com/ for more information on Texas Instruments
# Physical Address:
# 8000'0000 (bank0)
# A000/0000 (bank1)
# Linux-Kernel is expected to be at 8000'8000, entry 8000'8000
# (mem base + reserved)
# For use with external or internal boots.
source/bootloader/u-boot-2020.01/board/logicpd/zoom1/zoom1.c
+146
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@@ -0,0 +1,146 @@
// SPDX-License-Identifier: GPL-2.0+
/*
* (C) Copyright 2004-2008
* Texas Instruments, <www.ti.com>
*
* Author :
* Nishanth Menon <nm@ti.com>
*
* Derived from Beagle Board and 3430 SDP code by
* Sunil Kumar <sunilsaini05@gmail.com>
* Shashi Ranjan <shashiranjanmca05@gmail.com>
* Richard Woodruff <r-woodruff2@ti.com>
* Syed Mohammed Khasim <khasim@ti.com>
*
*/
#include <common.h>
#include <dm.h>
#include <env.h>
#include <ns16550.h>
#include <netdev.h>
#include <twl4030.h>
#include <linux/mtd/omap_gpmc.h>
#include <asm/io.h>
#include <asm/arch/mem.h>
#include <asm/arch/mmc_host_def.h>
#include <asm/arch/mux.h>
#include <asm/arch/sys_proto.h>
#include <asm/mach-types.h>
#include "zoom1.h"
DECLARE_GLOBAL_DATA_PTR;
/*
* gpmc_cfg is initialized by gpmc_init and we use it here.
* GPMC definitions for Ethenet Controller LAN9211
*/
static const u32 gpmc_lab_enet[] = {
ZOOM1_ENET_GPMC_CONF1,
ZOOM1_ENET_GPMC_CONF2,
ZOOM1_ENET_GPMC_CONF3,
ZOOM1_ENET_GPMC_CONF4,
ZOOM1_ENET_GPMC_CONF5,
ZOOM1_ENET_GPMC_CONF6,
/*CONF7- computed as params */
};
static const struct ns16550_platdata zoom1_serial = {
.base = OMAP34XX_UART3,
.reg_shift = 2,
.clock = V_NS16550_CLK,
.fcr = UART_FCR_DEFVAL,
};
U_BOOT_DEVICE(zoom1_uart) = {
"ns16550_serial",
&zoom1_serial
};
/*
* Routine: board_init
* Description: Early hardware init.
*/
int board_init(void)
{
gpmc_init(); /* in SRAM or SDRAM, finish GPMC */
/* CS1 is Ethernet LAN9211 */
enable_gpmc_cs_config(gpmc_lab_enet, &gpmc_cfg->cs[1],
DEBUG_BASE, GPMC_SIZE_16M);
/* board id for Linux */
gd->bd->bi_arch_number = MACH_TYPE_OMAP_LDP;
/* boot param addr */
gd->bd->bi_boot_params = (OMAP34XX_SDRC_CS0 + 0x100);
return 0;
}
/*
* Routine: misc_init_r
* Description: Configure zoom board specific configurations
*/
int misc_init_r(void)
{
twl4030_power_init();
twl4030_led_init(TWL4030_LED_LEDEN_LEDAON | TWL4030_LED_LEDEN_LEDBON);
omap_die_id_display();
/*
* Board Reset
* The board is reset by holding the red button on the
* top right front face for eight seconds.
*/
twl4030_power_reset_init();
return 0;
}
/*
* Routine: set_muxconf_regs
* Description: Setting up the configuration Mux registers specific to the
* hardware. Many pins need to be moved from protect to primary
* mode.
*/
void set_muxconf_regs(void)
{
/* platform specific muxes */
MUX_ZOOM1_MDK();
}
#ifdef CONFIG_MMC
int board_mmc_init(bd_t *bis)
{
return omap_mmc_init(0, 0, 0, -1, -1);
}
void board_mmc_power_init(void)
{
twl4030_power_mmc_init(0);
}
#endif
#ifdef CONFIG_CMD_NET
int board_eth_init(bd_t *bis)
{
int rc = 0;
#ifdef CONFIG_SMC911X
#define STR_ENV_ETHADDR "ethaddr"
struct eth_device *dev;
uchar eth_addr[6];
rc = smc911x_initialize(0, CONFIG_SMC911X_BASE);
if (!eth_env_get_enetaddr(STR_ENV_ETHADDR, eth_addr)) {
dev = eth_get_dev_by_index(0);
if (dev) {
eth_env_set_enetaddr(STR_ENV_ETHADDR, dev->enetaddr);
} else {
printf("zoom1: Couldn't get eth device\n");
rc = -1;
}
}
#endif
return rc;
}
#endif
source/bootloader/u-boot-2020.01/board/logicpd/zoom1/zoom1.h
+122
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@@ -0,0 +1,122 @@
/* SPDX-License-Identifier: GPL-2.0+ */
/*
* (C) Copyright 2008
* Texas Instruments
* Nishanth Menon <nm@ti.com>
*
* Derived from: board/omap3/beagle/beagle.h
* Dirk Behme <dirk.behme@gmail.com>
*/
#ifndef _BOARD_ZOOM1_H_
#define _BOARD_ZOOM1_H_
const omap3_sysinfo sysinfo = {
DDR_STACKED,
"OMAP3 Zoom MDK Rev 1",
"NAND",
};
#define ZOOM1_ENET_GPMC_CONF1 0x00611000
#define ZOOM1_ENET_GPMC_CONF2 0x001F1F01
#define ZOOM1_ENET_GPMC_CONF3 0x00080803
#define ZOOM1_ENET_GPMC_CONF4 0x1D091D09
#define ZOOM1_ENET_GPMC_CONF5 0x041D1F1F
#define ZOOM1_ENET_GPMC_CONF6 0x1D0904C4
/*
* IEN - Input Enable
* IDIS - Input Disable
* PTD - Pull type Down
* PTU - Pull type Up
* DIS - Pull type selection is inactive
* EN - Pull type selection is active
* M0 - Mode 0
* The commented string gives the final mux configuration for that pin
*/
#define MUX_ZOOM1_MDK() \
/*SDRC*/\
MUX_VAL(CP(SDRC_D0), (IEN | PTD | DIS | M0)) /*SDRC_D0*/\
MUX_VAL(CP(SDRC_D1), (IEN | PTD | DIS | M0)) /*SDRC_D1*/\
MUX_VAL(CP(SDRC_D2), (IEN | PTD | DIS | M0)) /*SDRC_D2*/\
MUX_VAL(CP(SDRC_D3), (IEN | PTD | DIS | M0)) /*SDRC_D3*/\
MUX_VAL(CP(SDRC_D4), (IEN | PTD | DIS | M0)) /*SDRC_D4*/\
MUX_VAL(CP(SDRC_D5), (IEN | PTD | DIS | M0)) /*SDRC_D5*/\
MUX_VAL(CP(SDRC_D6), (IEN | PTD | DIS | M0)) /*SDRC_D6*/\
MUX_VAL(CP(SDRC_D7), (IEN | PTD | DIS | M0)) /*SDRC_D7*/\
MUX_VAL(CP(SDRC_D8), (IEN | PTD | DIS | M0)) /*SDRC_D8*/\
MUX_VAL(CP(SDRC_D9), (IEN | PTD | DIS | M0)) /*SDRC_D9*/\
MUX_VAL(CP(SDRC_D10), (IEN | PTD | DIS | M0)) /*SDRC_D10*/\
MUX_VAL(CP(SDRC_D11), (IEN | PTD | DIS | M0)) /*SDRC_D11*/\
MUX_VAL(CP(SDRC_D12), (IEN | PTD | DIS | M0)) /*SDRC_D12*/\
MUX_VAL(CP(SDRC_D13), (IEN | PTD | DIS | M0)) /*SDRC_D13*/\
MUX_VAL(CP(SDRC_D14), (IEN | PTD | DIS | M0)) /*SDRC_D14*/\
MUX_VAL(CP(SDRC_D15), (IEN | PTD | DIS | M0)) /*SDRC_D15*/\
MUX_VAL(CP(SDRC_D16), (IEN | PTD | DIS | M0)) /*SDRC_D16*/\
MUX_VAL(CP(SDRC_D17), (IEN | PTD | DIS | M0)) /*SDRC_D17*/\
MUX_VAL(CP(SDRC_D18), (IEN | PTD | DIS | M0)) /*SDRC_D18*/\
MUX_VAL(CP(SDRC_D19), (IEN | PTD | DIS | M0)) /*SDRC_D19*/\
MUX_VAL(CP(SDRC_D20), (IEN | PTD | DIS | M0)) /*SDRC_D20*/\
MUX_VAL(CP(SDRC_D21), (IEN | PTD | DIS | M0)) /*SDRC_D21*/\
MUX_VAL(CP(SDRC_D22), (IEN | PTD | DIS | M0)) /*SDRC_D22*/\
MUX_VAL(CP(SDRC_D23), (IEN | PTD | DIS | M0)) /*SDRC_D23*/\
MUX_VAL(CP(SDRC_D24), (IEN | PTD | DIS | M0)) /*SDRC_D24*/\
MUX_VAL(CP(SDRC_D25), (IEN | PTD | DIS | M0)) /*SDRC_D25*/\
MUX_VAL(CP(SDRC_D26), (IEN | PTD | DIS | M0)) /*SDRC_D26*/\
MUX_VAL(CP(SDRC_D27), (IEN | PTD | DIS | M0)) /*SDRC_D27*/\
MUX_VAL(CP(SDRC_D28), (IEN | PTD | DIS | M0)) /*SDRC_D28*/\
MUX_VAL(CP(SDRC_D29), (IEN | PTD | DIS | M0)) /*SDRC_D29*/\
MUX_VAL(CP(SDRC_D30), (IEN | PTD | DIS | M0)) /*SDRC_D30*/\
MUX_VAL(CP(SDRC_D31), (IEN | PTD | DIS | M0)) /*SDRC_D31*/\
MUX_VAL(CP(SDRC_CLK), (IEN | PTD | DIS | M0)) /*SDRC_CLK*/\
MUX_VAL(CP(SDRC_DQS0), (IEN | PTD | DIS | M0)) /*SDRC_DQS0*/\
MUX_VAL(CP(SDRC_DQS1), (IEN | PTD | DIS | M0)) /*SDRC_DQS1*/\
MUX_VAL(CP(SDRC_DQS2), (IEN | PTD | DIS | M0)) /*SDRC_DQS2*/\
MUX_VAL(CP(SDRC_DQS3), (IEN | PTD | DIS | M0)) /*SDRC_DQS3*/\
/*GPMC*/\
MUX_VAL(CP(GPMC_A1), (IDIS | PTD | DIS | M0)) /*GPMC_A1*/\
MUX_VAL(CP(GPMC_A2), (IDIS | PTD | DIS | M0)) /*GPMC_A2*/\
MUX_VAL(CP(GPMC_A3), (IDIS | PTD | DIS | M0)) /*GPMC_A3*/\
MUX_VAL(CP(GPMC_A4), (IDIS | PTD | DIS | M0)) /*GPMC_A4*/\
MUX_VAL(CP(GPMC_A5), (IDIS | PTD | DIS | M0)) /*GPMC_A5*/\
MUX_VAL(CP(GPMC_A6), (IDIS | PTD | DIS | M0)) /*GPMC_A6*/\
MUX_VAL(CP(GPMC_A7), (IDIS | PTD | DIS | M0)) /*GPMC_A7*/\
MUX_VAL(CP(GPMC_A8), (IDIS | PTD | DIS | M0)) /*GPMC_A8*/\
MUX_VAL(CP(GPMC_A9), (IDIS | PTD | DIS | M0)) /*GPMC_A9*/\
MUX_VAL(CP(GPMC_A10), (IDIS | PTD | DIS | M0)) /*GPMC_A10*/\
MUX_VAL(CP(GPMC_D0), (IEN | PTD | DIS | M0)) /*GPMC_D0*/\
MUX_VAL(CP(GPMC_D1), (IEN | PTD | DIS | M0)) /*GPMC_D1*/\
MUX_VAL(CP(GPMC_D2), (IEN | PTD | DIS | M0)) /*GPMC_D2*/\
MUX_VAL(CP(GPMC_D3), (IEN | PTD | DIS | M0)) /*GPMC_D3*/\
MUX_VAL(CP(GPMC_D4), (IEN | PTD | DIS | M0)) /*GPMC_D4*/\
MUX_VAL(CP(GPMC_D5), (IEN | PTD | DIS | M0)) /*GPMC_D5*/\
MUX_VAL(CP(GPMC_D6), (IEN | PTD | DIS | M0)) /*GPMC_D6*/\
MUX_VAL(CP(GPMC_D7), (IEN | PTD | DIS | M0)) /*GPMC_D7*/\
MUX_VAL(CP(GPMC_D8), (IEN | PTD | DIS | M0)) /*GPMC_D8*/\
MUX_VAL(CP(GPMC_D9), (IEN | PTD | DIS | M0)) /*GPMC_D9*/\
MUX_VAL(CP(GPMC_D10), (IEN | PTD | DIS | M0)) /*GPMC_D10*/\
MUX_VAL(CP(GPMC_D11), (IEN | PTD | DIS | M0)) /*GPMC_D11*/\
MUX_VAL(CP(GPMC_D12), (IEN | PTD | DIS | M0)) /*GPMC_D12*/\
MUX_VAL(CP(GPMC_D13), (IEN | PTD | DIS | M0)) /*GPMC_D13*/\
MUX_VAL(CP(GPMC_D14), (IEN | PTD | DIS | M0)) /*GPMC_D14*/\
MUX_VAL(CP(GPMC_D15), (IEN | PTD | DIS | M0)) /*GPMC_D15*/\
MUX_VAL(CP(GPMC_NCS0), (IDIS | PTU | EN | M0)) /*GPMC_nCS0*/\
MUX_VAL(CP(GPMC_NCS1), (IDIS | PTU | EN | M0)) /*GPMC_nCS1*/\
MUX_VAL(CP(GPMC_NCS2), (IDIS | PTU | DIS | M7)) /*GPMC_nCS2*/\
MUX_VAL(CP(GPMC_NCS3), (IEN | PTU | DIS | M4)) /*GPMC_nCS3 -> GPIO54*/\
MUX_VAL(CP(GPMC_NCS4), (IDIS | PTU | DIS | M4)) /*GPMC_nCS4 -> GPIO 55*/\
MUX_VAL(CP(GPMC_NCS5), (IDIS | PTD | DIS | M4)) /*GPMC_nCS5 -> GPIO 56*/\
MUX_VAL(CP(GPMC_NCS6), (IEN | PTD | DIS | M7)) /*GPMC_nCS6*/\
MUX_VAL(CP(GPMC_NCS7), (IEN | PTU | EN | M1)) /*GPMC_nCS7 -> GPMC_IO_DIR*/\
MUX_VAL(CP(GPMC_CLK), (IDIS | PTD | DIS | M0)) /*GPMC_CLK*/\
MUX_VAL(CP(GPMC_NADV_ALE), (IDIS | PTD | DIS | M0)) /*GPMC_nADV_ALE*/\
MUX_VAL(CP(GPMC_NOE), (IDIS | PTD | DIS | M0)) /*GPMC_nOE*/\
MUX_VAL(CP(GPMC_NWE), (IDIS | PTD | DIS | M0)) /*GPMC_nWE*/\
MUX_VAL(CP(GPMC_NWP), (IDIS | PTU | DIS | M0)) /*GPMC_nWP*/\
MUX_VAL(CP(GPMC_NBE0_CLE), (IDIS | PTD | DIS | M0)) /*GPMC_nBE0_CLE*/\
MUX_VAL(CP(GPMC_NBE1), (IEN | PTD | DIS | M0)) /*GPMC_nBE1*/\
MUX_VAL(CP(GPMC_WAIT0), (IEN | PTD | EN | M0)) /*GPMC_WAIT0*/\
MUX_VAL(CP(GPMC_WAIT1), (IEN | PTU | EN | M0)) /*GPMC_WAIT1*/\
MUX_VAL(CP(GPMC_WAIT2), (IEN | PTU | EN | M0)) /*GPMC_WAIT2*/\
MUX_VAL(CP(GPMC_WAIT3), (IEN | PTU | EN | M0)) /*GPMC_WAIT3*/
#endif /* _BOARD_ZOOM_H_ */