davinci: add support for omapl138-lcdk board

Signed-off-by: Peter Howard <phoward@gme.net.au>
[trini: Add config file, update for ..._ether_addr() -> ..._ethaddr() rename]
Signed-off-by: Tom Rini <trini@konsulko.com>
This commit is contained in:
Peter Howard 2015-03-23 09:19:56 +11:00 committed by Tom Rini
parent a8eeaf2f7a
commit a868e44333
9 changed files with 769 additions and 0 deletions

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@ -1108,6 +1108,7 @@ extern unsigned int __machine_arch_type;
#define MACH_TYPE_KZM9G 4140
#define MACH_TYPE_COLIBRI_T30 4493
#define MACH_TYPE_APALIS_T30 4513
#define MACH_TYPE_OMAPL138_LCDK 2495
#ifdef CONFIG_ARCH_EBSA110
# ifdef machine_arch_type

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@ -21,6 +21,10 @@ config TARGET_CAM_ENC_4XX
bool "CAM ENC 4xx board"
select SUPPORT_SPL
config TARGET_OMAPL138_LCDK
bool "OMAPL138 LCDK"
select SUPPORT_SPL
config TARGET_DAVINCI_DM355EVM
bool "DM355 EVM board"

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@ -23,3 +23,16 @@ config SYS_CONFIG_NAME
default "da850evm"
endif
if TARGET_OMAPL138_LCDK
config SYS_BOARD
default "da8xxevm"
config SYS_VENDOR
default "davinci"
config SYS_CONFIG_NAME
default "omapl138_lcdk"
endif

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@ -12,3 +12,9 @@ F: include/configs/da850evm.h
F: configs/da850_am18xxevm_defconfig
F: configs/da850evm_defconfig
F: configs/da850evm_direct_nor_defconfig
OMAPL138_LCDK BOARD
M: Peter Howard <phoward@gme.net.au>
S: Maintained
F: include/configs/omap1l38_lcdk.h
F: configs/omapl138_lcdk_defconfig

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@ -9,3 +9,4 @@
obj-$(CONFIG_MACH_DAVINCI_DA830_EVM) += da830evm.o
obj-$(CONFIG_MACH_DAVINCI_DA850_EVM) += da850evm.o
obj-$(CONFIG_MACH_OMAPL138_LCDK) += omapl138_lcdk.o

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@ -0,0 +1,28 @@
Summary
=======
This README assumes you have read README.da850. It contains some additional
information specific to building the omapl138-lcdk. The AIS file as generated
by the build is, currently, not useable due to differences in the flash
available on this board, as compared to the da850evm boards.
Flash Differences
=================
Refer to the discussion in [1] for more detail - basically the da850evm uses
SPI flash whereas the lcdk uses NAND flash to store the bootloader, and
the support isn't there in the SPL code.
It should be possible to add the support in the SPL code should someone be
sufficiently motivated.
Using the built image
=====================
The output image to use is u-boot.bin. This needs to be converted to an
AIS file as described in [1] and then flashed using the utitilty linked to
there and also described in README.da850. You _may_ be able to write using
u-boot itself, but the commands in README.da850 won't work as they write to
SPI rather than NAND.
Links
=====
[1]
http://e2e.ti.com/support/dsp/omap_applications_processors/f/42/t/386829

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@ -0,0 +1,383 @@
/*
* Copyright (C) 2012 Texas Instruments Incorporated - http://www.ti.com/
*
* Based on da850evm.c. Original Copyrights follow:
*
* Copyright (C) 2009 Nick Thompson, GE Fanuc, Ltd. <nick.thompson@gefanuc.com>
* Copyright (C) 2007 Sergey Kubushyn <ksi@koi8.net>
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
*/
#include <common.h>
#include <i2c.h>
#include <net.h>
#include <netdev.h>
#include <spi.h>
#include <spi_flash.h>
#include <asm/arch/hardware.h>
#include <asm/ti-common/davinci_nand.h>
#include <asm/io.h>
#include <asm/errno.h>
#include <asm/arch/davinci_misc.h>
#ifdef CONFIG_DAVINCI_MMC
#include <mmc.h>
#include <asm/arch/sdmmc_defs.h>
#endif
DECLARE_GLOBAL_DATA_PTR;
#define pinmux(x) (&davinci_syscfg_regs->pinmux[x])
#ifdef CONFIG_DAVINCI_MMC
/* MMC0 pin muxer settings */
const struct pinmux_config mmc0_pins[] = {
/* GP0[11] is required for SD to work on Rev 3 EVMs */
{ pinmux(0), 8, 4 }, /* GP0[11] */
{ pinmux(10), 2, 0 }, /* MMCSD0_CLK */
{ pinmux(10), 2, 1 }, /* MMCSD0_CMD */
{ pinmux(10), 2, 2 }, /* MMCSD0_DAT_0 */
{ pinmux(10), 2, 3 }, /* MMCSD0_DAT_1 */
{ pinmux(10), 2, 4 }, /* MMCSD0_DAT_2 */
{ pinmux(10), 2, 5 }, /* MMCSD0_DAT_3 */
/* LCDK supports only 4-bit mode, remaining pins are not configured */
};
#endif
/* UART pin muxer settings */
static const struct pinmux_config uart_pins[] = {
{ pinmux(0), 4, 6 },
{ pinmux(0), 4, 7 },
{ pinmux(4), 2, 4 },
{ pinmux(4), 2, 5 }
};
#ifdef CONFIG_DRIVER_TI_EMAC
static const struct pinmux_config emac_pins[] = {
{ pinmux(2), 8, 1 },
{ pinmux(2), 8, 2 },
{ pinmux(2), 8, 3 },
{ pinmux(2), 8, 4 },
{ pinmux(2), 8, 5 },
{ pinmux(2), 8, 6 },
{ pinmux(2), 8, 7 },
{ pinmux(3), 8, 0 },
{ pinmux(3), 8, 1 },
{ pinmux(3), 8, 2 },
{ pinmux(3), 8, 3 },
{ pinmux(3), 8, 4 },
{ pinmux(3), 8, 5 },
{ pinmux(3), 8, 6 },
{ pinmux(3), 8, 7 },
{ pinmux(4), 8, 0 },
{ pinmux(4), 8, 1 }
};
#endif /* CONFIG_DRIVER_TI_EMAC */
/* I2C pin muxer settings */
static const struct pinmux_config i2c_pins[] = {
{ pinmux(4), 2, 2 },
{ pinmux(4), 2, 3 }
};
#ifdef CONFIG_NAND_DAVINCI
const struct pinmux_config nand_pins[] = {
{ pinmux(7), 1, 1 },
{ pinmux(7), 1, 2 },
{ pinmux(7), 1, 4 },
{ pinmux(7), 1, 5 },
{ pinmux(8), 1, 0 },
{ pinmux(8), 1, 1 },
{ pinmux(8), 1, 2 },
{ pinmux(8), 1, 3 },
{ pinmux(8), 1, 4 },
{ pinmux(8), 1, 5 },
{ pinmux(8), 1, 6 },
{ pinmux(8), 1, 7 },
{ pinmux(9), 1, 0 },
{ pinmux(9), 1, 1 },
{ pinmux(9), 1, 2 },
{ pinmux(9), 1, 3 },
{ pinmux(9), 1, 4 },
{ pinmux(9), 1, 5 },
{ pinmux(9), 1, 6 },
{ pinmux(9), 1, 7 },
{ pinmux(12), 1, 5 },
{ pinmux(12), 1, 6 }
};
#endif
#ifdef CONFIG_DRIVER_TI_EMAC_USE_RMII
#define HAS_RMII 1
#else
#define HAS_RMII 0
#endif
const struct pinmux_resource pinmuxes[] = {
PINMUX_ITEM(uart_pins),
PINMUX_ITEM(i2c_pins),
#ifdef CONFIG_NAND_DAVINCI
PINMUX_ITEM(nand_pins),
#endif
};
const int pinmuxes_size = ARRAY_SIZE(pinmuxes);
const struct lpsc_resource lpsc[] = {
{ DAVINCI_LPSC_AEMIF }, /* NAND, NOR */
{ DAVINCI_LPSC_SPI1 }, /* Serial Flash */
{ DAVINCI_LPSC_EMAC }, /* image download */
{ DAVINCI_LPSC_UART2 }, /* console */
{ DAVINCI_LPSC_GPIO },
#ifdef CONFIG_DAVINCI_MMC
{ DAVINCI_LPSC_MMC_SD },
#endif
};
const int lpsc_size = ARRAY_SIZE(lpsc);
#ifndef CONFIG_DA850_EVM_MAX_CPU_CLK
#define CONFIG_DA850_EVM_MAX_CPU_CLK 456000000
#endif
/*
* get_board_rev() - setup to pass kernel board revision information
* Returns:
* bit[0-3] Maximum cpu clock rate supported by onboard SoC
* 0000b - 300 MHz
* 0001b - 372 MHz
* 0010b - 408 MHz
* 0011b - 456 MHz
*/
u32 get_board_rev(void)
{
return 0;
}
int board_early_init_f(void)
{
/*
* Power on required peripherals
* ARM does not have access by default to PSC0 and PSC1
* assuming here that the DSP bootloader has set the IOPU
* such that PSC access is available to ARM
*/
if (da8xx_configure_lpsc_items(lpsc, ARRAY_SIZE(lpsc)))
return 1;
return 0;
}
int board_init(void)
{
#ifndef CONFIG_USE_IRQ
irq_init();
#endif
/* arch number of the board */
gd->bd->bi_arch_number = MACH_TYPE_OMAPL138_LCDK;
/* address of boot parameters */
gd->bd->bi_boot_params = LINUX_BOOT_PARAM_ADDR;
/* setup the SUSPSRC for ARM to control emulation suspend */
writel(readl(&davinci_syscfg_regs->suspsrc) &
~(DAVINCI_SYSCFG_SUSPSRC_EMAC | DAVINCI_SYSCFG_SUSPSRC_I2C |
DAVINCI_SYSCFG_SUSPSRC_SPI1 | DAVINCI_SYSCFG_SUSPSRC_TIMER0 |
DAVINCI_SYSCFG_SUSPSRC_UART2),
&davinci_syscfg_regs->suspsrc);
/* configure pinmux settings */
if (davinci_configure_pin_mux_items(pinmuxes, ARRAY_SIZE(pinmuxes)))
return 1;
#ifdef CONFIG_NAND_DAVINCI
/*
* NAND CS setup - cycle counts based on da850evm NAND timings in the
* Linux kernel @ 25MHz EMIFA
*/
writel((DAVINCI_ABCR_WSETUP(15) |
DAVINCI_ABCR_WSTROBE(63) |
DAVINCI_ABCR_WHOLD(7) |
DAVINCI_ABCR_RSETUP(15) |
DAVINCI_ABCR_RSTROBE(63) |
DAVINCI_ABCR_RHOLD(7) |
DAVINCI_ABCR_TA(3) |
DAVINCI_ABCR_ASIZE_16BIT),
&davinci_emif_regs->ab2cr); /* CS3 */
#endif
#ifdef CONFIG_DAVINCI_MMC
if (davinci_configure_pin_mux(mmc0_pins, ARRAY_SIZE(mmc0_pins)) != 0)
return 1;
#endif
#ifdef CONFIG_DRIVER_TI_EMAC
if (davinci_configure_pin_mux(emac_pins, ARRAY_SIZE(emac_pins)) != 0)
return 1;
davinci_emac_mii_mode_sel(HAS_RMII);
#endif /* CONFIG_DRIVER_TI_EMAC */
/* enable the console UART */
writel((DAVINCI_UART_PWREMU_MGMT_FREE | DAVINCI_UART_PWREMU_MGMT_URRST |
DAVINCI_UART_PWREMU_MGMT_UTRST),
&davinci_uart2_ctrl_regs->pwremu_mgmt);
return 0;
}
#ifdef CONFIG_DRIVER_TI_EMAC
/*
* Initializes on-board ethernet controllers.
*/
int board_eth_init(bd_t *bis)
{
if (!davinci_emac_initialize()) {
printf("Error: Ethernet init failed!\n");
return -1;
}
return 0;
}
#endif /* CONFIG_DRIVER_TI_EMAC */
#define CFG_MAC_ADDR_SPI_BUS 0
#define CFG_MAC_ADDR_SPI_CS 0
#define CFG_MAC_ADDR_SPI_MAX_HZ CONFIG_SF_DEFAULT_SPEED
#define CFG_MAC_ADDR_SPI_MODE SPI_MODE_3
#define CFG_MAC_ADDR_OFFSET (flash->size - SZ_64K)
static int get_mac_addr(u8 *addr)
{
/* Need to find a way to get MAC ADDRESS */
return 0;
}
void dsp_lpsc_on(unsigned domain, unsigned int id)
{
dv_reg_p mdstat, mdctl, ptstat, ptcmd;
struct davinci_psc_regs *psc_regs;
psc_regs = davinci_psc0_regs;
mdstat = &psc_regs->psc0.mdstat[id];
mdctl = &psc_regs->psc0.mdctl[id];
ptstat = &psc_regs->ptstat;
ptcmd = &psc_regs->ptcmd;
while (*ptstat & (0x1 << domain))
;
if ((*mdstat & 0x1f) == 0x03)
return; /* Already on and enabled */
*mdctl |= 0x03;
*ptcmd = 0x1 << domain;
while (*ptstat & (0x1 << domain))
;
while ((*mdstat & 0x1f) != 0x03)
; /* Probably an overkill... */
}
static void dspwake(void)
{
unsigned *resetvect = (unsigned *)DAVINCI_L3CBARAM_BASE;
/* if the device is ARM only, return */
if ((REG(CHIP_REV_ID_REG) & 0x3f) == 0x10)
return;
if (!strcmp(getenv("dspwake"), "no"))
return;
*resetvect++ = 0x1E000; /* DSP Idle */
/* clear out the next 10 words as NOP */
memset(resetvect, 0, sizeof(unsigned) * 10);
/* setup the DSP reset vector */
REG(HOST1CFG) = DAVINCI_L3CBARAM_BASE;
dsp_lpsc_on(1, DAVINCI_LPSC_GEM);
REG(PSC0_MDCTL + (15 * 4)) |= 0x100;
}
#ifdef CONFIG_DRIVER_TI_EMAC_USE_RMII
/**
* rmii_hw_init
*
*/
int rmii_hw_init(void)
{
return 0;
}
#endif /* CONFIG_DRIVER_TI_EMAC_USE_RMII */
int misc_init_r(void)
{
uint8_t tmp[20], addr[10];
if (getenv("ethaddr") == NULL) {
/* Read Ethernet MAC address from EEPROM */
if (dvevm_read_mac_address(addr)) {
/* Set Ethernet MAC address from EEPROM */
davinci_sync_env_enetaddr(addr);
} else {
get_mac_addr(addr);
}
if (is_multicast_ethaddr(addr) || is_zero_ethaddr(addr)) {
printf("Invalid MAC address read.\n");
return -EINVAL;
}
sprintf((char *)tmp, "%02x:%02x:%02x:%02x:%02x:%02x", addr[0],
addr[1], addr[2], addr[3], addr[4], addr[5]);
setenv("ethaddr", (char *)tmp);
}
#ifdef CONFIG_DRIVER_TI_EMAC_USE_RMII
/* Select RMII fucntion through the expander */
if (rmii_hw_init())
printf("RMII hardware init failed!!!\n");
#endif
dspwake();
return 0;
}
#ifdef CONFIG_DAVINCI_MMC
static struct davinci_mmc mmc_sd0 = {
.reg_base = (struct davinci_mmc_regs *)DAVINCI_MMC_SD0_BASE,
.host_caps = MMC_MODE_4BIT, /* DA850 supports only 4-bit SD/MMC */
.voltages = MMC_VDD_32_33 | MMC_VDD_33_34,
.version = MMC_CTLR_VERSION_2,
};
int board_mmc_init(bd_t *bis)
{
mmc_sd0.input_clk = clk_get(DAVINCI_MMCSD_CLKID);
/* Add slot-0 to mmc subsystem */
return davinci_mmc_init(bis, &mmc_sd0);
}
#endif

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@ -0,0 +1,3 @@
CONFIG_ARM=y
CONFIG_ARCH_DAVINCI=y
CONFIG_TARGET_OMAPL138_LCDK=y

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@ -0,0 +1,330 @@
/*
* Copyright (C) 2010 Texas Instruments Incorporated - http://www.ti.com/
*
* Based on davinci_dvevm.h. Original Copyrights follow:
*
* Copyright (C) 2007 Sergey Kubushyn <ksi@koi8.net>
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
*/
#ifndef __CONFIG_H
#define __CONFIG_H
/*
* Board
*/
#define CONFIG_DRIVER_TI_EMAC
#undef CONFIG_USE_SPIFLASH
#undef CONFIG_SYS_USE_NOR
#define CONFIG_USE_NAND
/*
* SoC Configuration
*/
#define CONFIG_MACH_OMAPL138_LCDK
#define CONFIG_ARM926EJS /* arm926ejs CPU core */
#define CONFIG_SOC_DA8XX /* TI DA8xx SoC */
#define CONFIG_SYS_CLK_FREQ clk_get(DAVINCI_ARM_CLKID)
#define CONFIG_SYS_OSCIN_FREQ 24000000
#define CONFIG_SYS_TIMERBASE DAVINCI_TIMER0_BASE
#define CONFIG_SYS_HZ_CLOCK clk_get(DAVINCI_AUXCLK_CLKID)
#define CONFIG_SYS_HZ 1000
#define CONFIG_SKIP_LOWLEVEL_INIT
#define CONFIG_SYS_TEXT_BASE 0xc1080000
/*
* Memory Info
*/
#define CONFIG_SYS_MALLOC_LEN (0x10000 + 1*1024*1024) /* malloc() len */
#define PHYS_SDRAM_1 DAVINCI_DDR_EMIF_DATA_BASE /* DDR Start */
#define PHYS_SDRAM_1_SIZE (128 << 20) /* SDRAM size 128MB */
#define CONFIG_MAX_RAM_BANK_SIZE (512 << 20) /* max size from SPRS586*/
/* memtest start addr */
#define CONFIG_SYS_MEMTEST_START (PHYS_SDRAM_1 + 0x2000000)
/* memtest will be run on 16MB */
#define CONFIG_SYS_MEMTEST_END (PHYS_SDRAM_1 + 0x2000000 + 16*1024*1024)
#define CONFIG_NR_DRAM_BANKS 1 /* we have 1 bank of DRAM */
#define CONFIG_STACKSIZE (256*1024) /* regular stack */
#define CONFIG_SYS_DA850_SYSCFG_SUSPSRC ( \
DAVINCI_SYSCFG_SUSPSRC_TIMER0 | \
DAVINCI_SYSCFG_SUSPSRC_SPI1 | \
DAVINCI_SYSCFG_SUSPSRC_UART2 | \
DAVINCI_SYSCFG_SUSPSRC_EMAC | \
DAVINCI_SYSCFG_SUSPSRC_I2C)
/*
* PLL configuration
*/
#define CONFIG_SYS_DV_CLKMODE 0
#define CONFIG_SYS_DA850_PLL0_POSTDIV 1
#define CONFIG_SYS_DA850_PLL0_PLLDIV1 0x8000
#define CONFIG_SYS_DA850_PLL0_PLLDIV2 0x8001
#define CONFIG_SYS_DA850_PLL0_PLLDIV3 0x8002
#define CONFIG_SYS_DA850_PLL0_PLLDIV4 0x8003
#define CONFIG_SYS_DA850_PLL0_PLLDIV5 0x8002
#define CONFIG_SYS_DA850_PLL0_PLLDIV6 CONFIG_SYS_DA850_PLL0_PLLDIV1
#define CONFIG_SYS_DA850_PLL0_PLLDIV7 0x8005
#define CONFIG_SYS_DA850_PLL1_POSTDIV 1
#define CONFIG_SYS_DA850_PLL1_PLLDIV1 0x8000
#define CONFIG_SYS_DA850_PLL1_PLLDIV2 0x8001
#define CONFIG_SYS_DA850_PLL1_PLLDIV3 0x8003
#define CONFIG_SYS_DA850_PLL0_PLLM 24
#define CONFIG_SYS_DA850_PLL1_PLLM 21
/*
* Serial Driver info
*/
#define CONFIG_SYS_NS16550
#define CONFIG_SYS_NS16550_SERIAL
#define CONFIG_SYS_NS16550_REG_SIZE -4 /* NS16550 register size */
#define CONFIG_SYS_NS16550_COM1 DAVINCI_UART2_BASE /* Base address of UART2 */
#define CONFIG_SYS_NS16550_CLK clk_get(DAVINCI_UART2_CLKID)
#define CONFIG_CONS_INDEX 1 /* use UART0 for console */
#define CONFIG_BAUDRATE 115200 /* Default baud rate */
#define CONFIG_SYS_BAUDRATE_TABLE { 9600, 19200, 38400, 57600, 115200 }
#define CONFIG_SPI
#define CONFIG_SPI_FLASH
#define CONFIG_SPI_FLASH_STMICRO
#define CONFIG_SPI_FLASH_WINBOND
#define CONFIG_DAVINCI_SPI
#define CONFIG_SYS_SPI_BASE DAVINCI_SPI1_BASE
#define CONFIG_SYS_SPI_CLK clk_get(DAVINCI_SPI1_CLKID)
#define CONFIG_SF_DEFAULT_SPEED 30000000
#define CONFIG_ENV_SPI_MAX_HZ CONFIG_SF_DEFAULT_SPEED
#ifdef CONFIG_USE_SPIFLASH
#define CONFIG_SPL_SPI_SUPPORT
#define CONFIG_SPL_SPI_FLASH_SUPPORT
#define CONFIG_SPL_SPI_LOAD
#define CONFIG_SYS_SPI_U_BOOT_OFFS 0x8000
#define CONFIG_SYS_SPI_U_BOOT_SIZE 0x30000
#endif
/*
* I2C Configuration
*/
#define CONFIG_SYS_I2C
#define CONFIG_SYS_I2C_DAVINCI
#define CONFIG_SYS_DAVINCI_I2C_SPEED 25000
#define CONFIG_SYS_DAVINCI_I2C_SLAVE 10 /* Bogus, master-only in U-Boot */
#define CONFIG_SYS_I2C_EXPANDER_ADDR 0x20
/*
* Flash & Environment
*/
#ifdef CONFIG_USE_NAND
#undef CONFIG_ENV_IS_IN_FLASH
#define CONFIG_NAND_DAVINCI
#define CONFIG_SYS_NO_FLASH
#define CONFIG_ENV_IS_IN_NAND /* U-Boot env in NAND Flash */
#define CONFIG_ENV_OFFSET 0x0 /* Block 0--not used by bootcode */
#define CONFIG_ENV_SIZE (128 << 9)
#define CONFIG_SYS_NAND_USE_FLASH_BBT
#define CONFIG_SYS_NAND_4BIT_HW_ECC_OOBFIRST
#define CONFIG_SYS_NAND_PAGE_2K
#define CONFIG_SYS_NAND_BUSWIDTH_16_BIT
#define CONFIG_SYS_NAND_CS 3
#define CONFIG_SYS_NAND_BASE DAVINCI_ASYNC_EMIF_DATA_CE3_BASE
#define CONFIG_SYS_CLE_MASK 0x10
#define CONFIG_SYS_ALE_MASK 0x8
#undef CONFIG_SYS_NAND_HW_ECC
#define CONFIG_SYS_MAX_NAND_DEVICE 1 /* Max number of NAND devices */
#define NAND_MAX_CHIPS 1
#endif
#ifdef CONFIG_SYS_USE_NOR
#define CONFIG_ENV_IS_IN_FLASH
#undef CONFIG_SYS_NO_FLASH
#define CONFIG_FLASH_CFI_DRIVER
#define CONFIG_SYS_FLASH_CFI
#define CONFIG_SYS_FLASH_PROTECTION
#define CONFIG_SYS_MAX_FLASH_BANKS 1 /* max number of flash banks */
#define CONFIG_SYS_FLASH_SECT_SZ (128 << 10) /* 128KB */
#define CONFIG_ENV_OFFSET (CONFIG_SYS_FLASH_SECT_SZ * 3)
#define CONFIG_ENV_SIZE (128 << 10)
#define CONFIG_SYS_FLASH_BASE DAVINCI_ASYNC_EMIF_DATA_CE2_BASE
#define PHYS_FLASH_SIZE (8 << 20) /* Flash size 8MB */
#define CONFIG_SYS_MAX_FLASH_SECT ((PHYS_FLASH_SIZE/CONFIG_SYS_FLASH_SECT_SZ)\
+ 3)
#define CONFIG_ENV_SECT_SIZE CONFIG_SYS_FLASH_SECT_SZ
#endif
#ifdef CONFIG_USE_SPIFLASH
#undef CONFIG_ENV_IS_IN_FLASH
#undef CONFIG_ENV_IS_IN_NAND
#define CONFIG_ENV_IS_IN_SPI_FLASH
#define CONFIG_ENV_SIZE (64 << 10)
#define CONFIG_ENV_OFFSET (256 << 10)
#define CONFIG_ENV_SECT_SIZE (64 << 10)
#define CONFIG_SYS_NO_FLASH
#endif
/*
* Network & Ethernet Configuration
*/
#ifdef CONFIG_DRIVER_TI_EMAC
#define CONFIG_EMAC_MDIO_PHY_NUM 7
#define CONFIG_MII
#undef CONFIG_DRIVER_TI_EMAC_USE_RMII
#define CONFIG_BOOTP_DEFAULT
#define CONFIG_BOOTP_DNS
#define CONFIG_BOOTP_DNS2
#define CONFIG_BOOTP_SEND_HOSTNAME
#define CONFIG_NET_RETRY_COUNT 10
#define CONFIG_NET_MULTI
#endif
/*
* U-Boot general configuration
*/
#define CONFIG_SYS_GENERIC_BOARD
#define CONFIG_MISC_INIT_R
#define CONFIG_BOARD_EARLY_INIT_F
#define CONFIG_BOOTFILE "uImage" /* Boot file name */
#define CONFIG_SYS_PROMPT "U-Boot > " /* Command Prompt */
#define CONFIG_SYS_CBSIZE 1024 /* Console I/O Buffer Size */
#define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE+sizeof(CONFIG_SYS_PROMPT)+16)
#define CONFIG_SYS_MAXARGS 16 /* max number of command args */
#define CONFIG_SYS_BARGSIZE CONFIG_SYS_CBSIZE /* Boot Args Buffer Size */
#define CONFIG_SYS_LOAD_ADDR (PHYS_SDRAM_1 + 0x700000)
#define CONFIG_VERSION_VARIABLE
#define CONFIG_AUTO_COMPLETE
#define CONFIG_SYS_HUSH_PARSER
#define CONFIG_SYS_PROMPT_HUSH_PS2 "> "
#define CONFIG_CMDLINE_EDITING
#define CONFIG_SYS_LONGHELP
#define CONFIG_CRC32_VERIFY
#define CONFIG_MX_CYCLIC
#define CONFIG_OF_LIBFDT
/*
* Linux Information
*/
#define LINUX_BOOT_PARAM_ADDR (PHYS_SDRAM_1 + 0x100)
#define CONFIG_CMDLINE_TAG
#define CONFIG_REVISION_TAG
#define CONFIG_SETUP_MEMORY_TAGS
#define CONFIG_BOOTARGS "console=ttyS2,115200n8 root=/dev/mmcblk0p2 rw rootwait ip=off"
#define CONFIG_BOOTCOMMAND "if mmc rescan 0; then if fatload mmc 0 0xc0600000 boot.scr; then source 0xc0600000; else fatload mmc 0 0xc0700000 uImage; bootm c0700000; fi; else sf probe 0; sf read 0xc0700000 0x80000 0x220000; bootm 0xc0700000; fi"
#define CONFIG_BOOTDELAY 3
/*
* U-Boot commands
*/
#include <config_cmd_default.h>
#define CONFIG_CMD_ENV
#define CONFIG_CMD_ASKENV
#define CONFIG_CMD_DHCP
#define CONFIG_CMD_DIAG
#define CONFIG_CMD_MII
#define CONFIG_CMD_PING
#define CONFIG_CMD_SAVES
#define CONFIG_CMD_MEMORY
#ifdef CONFIG_CMD_BDI
#define CONFIG_CLOCKS
#endif
#ifndef CONFIG_DRIVER_TI_EMAC
#undef CONFIG_CMD_NET
#undef CONFIG_CMD_DHCP
#undef CONFIG_CMD_MII
#undef CONFIG_CMD_PING
#endif
#ifdef CONFIG_USE_NAND
#undef CONFIG_CMD_FLASH
#undef CONFIG_CMD_IMLS
#define CONFIG_CMD_NAND
#define CONFIG_CMD_MTDPARTS
#define CONFIG_MTD_DEVICE
#define CONFIG_MTD_PARTITIONS
#define CONFIG_LZO
#define CONFIG_RBTREE
#define CONFIG_CMD_UBI
#define CONFIG_CMD_UBIFS
#endif
#ifdef CONFIG_USE_SPIFLASH
#undef CONFIG_CMD_IMLS
#undef CONFIG_CMD_FLASH
#define CONFIG_CMD_SPI
#define CONFIG_CMD_SF
#define CONFIG_CMD_SAVEENV
#endif
#if !defined(CONFIG_USE_NAND) && \
!defined(CONFIG_SYS_USE_NOR) && \
!defined(CONFIG_USE_SPIFLASH)
#define CONFIG_ENV_IS_NOWHERE
#define CONFIG_SYS_NO_FLASH
#define CONFIG_ENV_SIZE (16 << 10)
#undef CONFIG_CMD_IMLS
#undef CONFIG_CMD_ENV
#endif
/* SD/MMC */
#define CONFIG_MMC
#define CONFIG_GENERIC_MMC
#define CONFIG_DAVINCI_MMC
#ifdef CONFIG_MMC
#define CONFIG_DOS_PARTITION
#define CONFIG_CMD_EXT2
#define CONFIG_CMD_FAT
#define CONFIG_CMD_MMC
#undef CONFIG_ENV_IS_IN_MMC
#endif
#ifdef CONFIG_ENV_IS_IN_MMC
#undef CONFIG_ENV_SIZE
#undef CONFIG_ENV_OFFSET
#define CONFIG_ENV_SIZE (16 << 10) /* 16 KiB */
#define CONFIG_ENV_OFFSET (51 << 9) /* Sector 51 */
#undef CONFIG_ENV_IS_IN_FLASH
#undef CONFIG_ENV_IS_IN_NAND
#undef CONFIG_ENV_IS_IN_SPI_FLASH
#endif
#ifndef CONFIG_DIRECT_NOR_BOOT
/* defines for SPL */
#define CONFIG_SPL_FRAMEWORK
#define CONFIG_SPL_BOARD_INIT
#define CONFIG_SYS_SPL_MALLOC_START (CONFIG_SYS_TEXT_BASE - \
CONFIG_SYS_MALLOC_LEN)
#define CONFIG_SYS_SPL_MALLOC_SIZE CONFIG_SYS_MALLOC_LEN
#define CONFIG_SPL_SERIAL_SUPPORT
#define CONFIG_SPL_LIBCOMMON_SUPPORT
#define CONFIG_SPL_LIBGENERIC_SUPPORT
#define CONFIG_SPL_LDSCRIPT "board/$(BOARDDIR)/u-boot-spl-da850evm.lds"
#define CONFIG_SPL_STACK 0x8001ff00
#define CONFIG_SPL_TEXT_BASE 0x80000000
#define CONFIG_SPL_MAX_FOOTPRINT 32768
#define CONFIG_SPL_PAD_TO 32768
#endif
/* additions for new relocation code, must added to all boards */
#define CONFIG_SYS_SDRAM_BASE 0xc0000000
#define CONFIG_SYS_INIT_SP_ADDR (CONFIG_SYS_SDRAM_BASE + 0x1000 - /* Fix this */ \
GENERATED_GBL_DATA_SIZE)
#endif /* __CONFIG_H */