+/* SPDX-License-Identifier: GPL-2.0+ */
/*
* Copyright (C) 2016 David Lechner <david@lechnology.com>
*
* Based on davinci_dvevm.h. Original Copyrights follow:
*
* Copyright (C) 2007 Sergey Kubushyn <ksi@koi8.net>
- *
- * SPDX-License-Identifier: GPL-2.0+
*/
#ifndef __CONFIG_H
* SoC Configuration
*/
#define CONFIG_SYS_EXCEPTION_VECTORS_HIGH
-#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)
/*
* 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 (64 << 20) /* SDRAM size 64MB */
#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_SYS_DA850_SYSCFG_SUSPSRC ( \
- DAVINCI_SYSCFG_SUSPSRC_TIMER0 | \
- DAVINCI_SYSCFG_SUSPSRC_SPI0 | \
- DAVINCI_SYSCFG_SUSPSRC_UART1 | \
- DAVINCI_SYSCFG_SUSPSRC_EMAC | \
- DAVINCI_SYSCFG_SUSPSRC_I2C)
-
-/*
- * PLL configuration
- */
-
-#define CONFIG_SYS_DA850_PLL0_PLLM 24
-#define CONFIG_SYS_DA850_PLL1_PLLM 21
-
-/*
- * DDR2 memory configuration
- */
-#define CONFIG_SYS_DA850_DDR2_DDRPHYCR (DV_DDR_PHY_PWRDNEN | \
- DV_DDR_PHY_EXT_STRBEN | \
- (0x4 << DV_DDR_PHY_RD_LATENCY_SHIFT))
-
-#define CONFIG_SYS_DA850_DDR2_SDBCR ( \
- (1 << DV_DDR_SDCR_MSDRAMEN_SHIFT) | \
- (1 << DV_DDR_SDCR_DDREN_SHIFT) | \
- (1 << DV_DDR_SDCR_SDRAMEN_SHIFT) | \
- (1 << DV_DDR_SDCR_BUS_WIDTH_SHIFT) | \
- (0x3 << DV_DDR_SDCR_CL_SHIFT) | \
- (0x2 << DV_DDR_SDCR_IBANK_SHIFT) | \
- (0x2 << DV_DDR_SDCR_PAGESIZE_SHIFT))
-
-/* SDBCR2 is only used if IBANK_POS bit in SDBCR is set */
-#define CONFIG_SYS_DA850_DDR2_SDBCR2 0
-
-#define CONFIG_SYS_DA850_DDR2_SDTIMR ( \
- (14 << DV_DDR_SDTMR1_RFC_SHIFT) | \
- (2 << DV_DDR_SDTMR1_RP_SHIFT) | \
- (2 << DV_DDR_SDTMR1_RCD_SHIFT) | \
- (1 << DV_DDR_SDTMR1_WR_SHIFT) | \
- (5 << DV_DDR_SDTMR1_RAS_SHIFT) | \
- (8 << DV_DDR_SDTMR1_RC_SHIFT) | \
- (1 << DV_DDR_SDTMR1_RRD_SHIFT) | \
- (0 << DV_DDR_SDTMR1_WTR_SHIFT))
-
-#define CONFIG_SYS_DA850_DDR2_SDTIMR2 ( \
- (7 << DV_DDR_SDTMR2_RASMAX_SHIFT) | \
- (0 << DV_DDR_SDTMR2_XP_SHIFT) | \
- (0 << DV_DDR_SDTMR2_ODT_SHIFT) | \
- (17 << DV_DDR_SDTMR2_XSNR_SHIFT) | \
- (199 << DV_DDR_SDTMR2_XSRD_SHIFT) | \
- (0 << DV_DDR_SDTMR2_RTP_SHIFT) | \
- (0 << DV_DDR_SDTMR2_CKE_SHIFT))
-
-#define CONFIG_SYS_DA850_DDR2_SDRCR 0x00000494
-#define CONFIG_SYS_DA850_DDR2_PBBPR 0x30
/*
* Serial Driver info
*/
#define CONFIG_SYS_NS16550_SERIAL
-#define CONFIG_SYS_NS16550_REG_SIZE -4 /* NS16550 register size */
-#define CONFIG_SYS_NS16550_COM1 DAVINCI_UART1_BASE /* Base address of UART1 */
#define CONFIG_SYS_NS16550_CLK clk_get(DAVINCI_UART2_CLKID)
-#define CONFIG_SPI
-#define CONFIG_SYS_SPI_BASE DAVINCI_SPI0_BASE
#define CONFIG_SYS_SPI_CLK clk_get(DAVINCI_SPI0_CLKID)
-#define CONFIG_SF_DEFAULT_SPEED 50000000
-#define CONFIG_ENV_SPI_MAX_HZ CONFIG_SF_DEFAULT_SPEED
/*
* I2C Configuration
*/
-#define CONFIG_SYS_I2C
-#define CONFIG_SYS_I2C_DAVINCI
#define CONFIG_SYS_DAVINCI_I2C_SPEED 400000
#define CONFIG_SYS_DAVINCI_I2C_SLAVE 10 /* Bogus, master-only in U-Boot */
/*
* U-Boot general configuration
*/
-#define CONFIG_BOOTFILE "uImage" /* Boot file name */
#define CONFIG_SYS_CBSIZE 1024 /* Console I/O Buffer Size */
#define CONFIG_SYS_BARGSIZE CONFIG_SYS_CBSIZE /* Boot Args Buffer Size */
-#define CONFIG_SYS_LOAD_ADDR (PHYS_SDRAM_1 + 0x700000)
-#define CONFIG_MX_CYCLIC
/*
* Linux Information
*/
#define LINUX_BOOT_PARAM_ADDR (PHYS_SDRAM_1 + 0x100)
#define CONFIG_HWCONFIG /* enable hwconfig */
-#define CONFIG_CMDLINE_TAG
-#define CONFIG_REVISION_TAG
-#define CONFIG_SERIAL_TAG
-#define CONFIG_SETUP_MEMORY_TAGS
#define CONFIG_SETUP_INITRD_TAG
-#define CONFIG_BOOTCOMMAND \
- "if mmc rescan; then " \
- "if run loadbootscr; then " \
- "run bootscript; " \
- "else " \
- "if run loadimage; then " \
- "run mmcargs; " \
- "run mmcboot; " \
- "else " \
- "run flashargs; " \
- "run flashboot; " \
- "fi; " \
- "fi; " \
- "else " \
- "run flashargs; " \
- "run flashboot; " \
- "fi"
#define CONFIG_EXTRA_ENV_SETTINGS \
- "hostname=EV3\0" \
+ "bootenvfile=uEnv.txt\0" \
+ "fdtfile=da850-lego-ev3.dtb\0" \
"memsize=64M\0" \
"filesyssize=10M\0" \
"verify=n\0" \
"console=ttyS1,115200n8\0" \
"bootscraddr=0xC0600000\0" \
+ "fdtaddr=0xC0600000\0" \
"loadaddr=0xC0007FC0\0" \
"filesysaddr=0xC1180000\0" \
"fwupdateboot=mw 0xFFFF1FFC 0x5555AAAA; reset\0" \
- "mmcargs=setenv bootargs mem=${memsize} console=${console} root=/dev/mmcblk0p2 rw rootwait lpj=747520\0" \
+ "importbootenv=echo Importing environment...; " \
+ "env import -t ${loadaddr} ${filesize}\0" \
+ "loadbootenv=fatload mmc 0 ${loadaddr} ${bootenvfile}\0" \
+ "mmcargs=setenv bootargs console=${console} root=/dev/mmcblk0p2 rw " \
+ "rootwait ${optargs}\0" \
"mmcboot=bootm ${loadaddr}\0" \
- "flashargs=setenv bootargs mem=${memsize} initrd=${filesysaddr},${filesyssize} root=/dev/ram0 rw rootfstype=squashfs console=${console} lpj=747520\0" \
- "flashboot=sf probe 0; sf read ${loadaddr} 0x50000 0x300000; sf read ${filesysaddr} 0x350000 0x960000; bootm ${loadaddr}\0" \
+ "flashargs=setenv bootargs initrd=${filesysaddr},${filesyssize} " \
+ "root=/dev/ram0 rw rootfstype=squashfs console=${console} " \
+ "${optargs}\0" \
+ "flashboot=sf probe 0; " \
+ "sf read ${fdtaddr} 0x40000 0x10000; " \
+ "sf read ${loadaddr} 0x50000 0x400000; " \
+ "sf read ${filesysaddr} 0x450000 0xA00000; " \
+ "run fdtfixup; " \
+ "run fdtboot\0" \
"loadimage=fatload mmc 0 ${loadaddr} uImage\0" \
+ "loadfdt=fatload mmc 0 ${fdtaddr} ${fdtfile}\0" \
+ "fdtfixup=fdt addr ${fdtaddr}; fdt resize; fdt chosen\0" \
+ "fdtboot=bootm ${loadaddr} - ${fdtaddr}\0" \
"loadbootscr=fatload mmc 0 ${bootscraddr} boot.scr\0" \
- "bootscript=source ${bootscraddr}\0" \
+ "bootscript=source ${bootscraddr}\0"
#ifdef CONFIG_CMD_BDI
#define CONFIG_CLOCKS
#endif
-#define CONFIG_ENV_SIZE (16 << 10)
-
/* additions for new relocation code, must added to all boards */
#define CONFIG_SYS_SDRAM_BASE 0xc0000000
projects / platform / kernel / u-boot.git / blobdiff