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-rw-r--r--include/configs/legoev3.h255
1 files changed, 255 insertions, 0 deletions
diff --git a/include/configs/legoev3.h b/include/configs/legoev3.h
new file mode 100644
index 0000000000..79fa3c476a
--- /dev/null
+++ b/include/configs/legoev3.h
@@ -0,0 +1,255 @@
+/*
+ * Copyright (C) 2016 David Lechner <david@lechnology.com>
+ *
+ * Based on da850evm.h
+ *
+ * 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>
+ *
+ * SPDX-License-Identifier: GPL-2.0+
+ */
+
+#ifndef __CONFIG_H
+#define __CONFIG_H
+
+/*
+ * SoC Configuration
+ */
+#define CONFIG_MACH_DAVINCI_DA850_EVM
+#define CONFIG_SOC_DA8XX /* TI DA8xx SoC */
+#define CONFIG_SOC_DA850 /* TI DA850 SoC */
+#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)
+#define CONFIG_SYS_DA850_PLL_INIT
+#define CONFIG_SYS_DA850_DDR_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 (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_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 0x8002
+
+#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_CONS_INDEX 1 /* use UART0 for console */
+#define CONFIG_BAUDRATE 115200 /* Default baud rate */
+
+#define CONFIG_SPI
+#define CONFIG_CMD_SF
+#define CONFIG_DAVINCI_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_BOARD_EARLY_INIT_F
+#define CONFIG_BOOTFILE "uImage" /* Boot file name */
+#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_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_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_BOOTDELAY 0
+#define CONFIG_ZERO_BOOTDELAY_CHECK
+#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" \
+ "memsize=64M\0" \
+ "filesyssize=10M\0" \
+ "verify=n\0" \
+ "console=ttyS1,115200n8\0" \
+ "bootscraddr=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" \
+ "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" \
+ "loadimage=fatload mmc 0 ${loadaddr} uImage\0" \
+ "loadbootscr=fatload mmc 0 ${bootscraddr} boot.scr\0" \
+ "bootscript=source ${bootscraddr}\0" \
+
+/*
+ * U-Boot commands
+ */
+#define CONFIG_CMD_ASKENV
+#define CONFIG_CMD_DHCP
+#define CONFIG_CMD_DIAG
+#define CONFIG_CMD_MII
+#define CONFIG_CMD_PING
+#define CONFIG_CMD_SAVES
+
+#ifdef CONFIG_CMD_BDI
+#define CONFIG_CLOCKS
+#endif
+
+#define CONFIG_CMD_SPI
+
+#define CONFIG_ENV_IS_NOWHERE
+#define CONFIG_SYS_NO_FLASH
+#define CONFIG_ENV_SIZE (16 << 10)
+
+/* SD/MMC configuration */
+#define CONFIG_MMC
+#define CONFIG_DAVINCI_MMC_SD1
+#define CONFIG_GENERIC_MMC
+#define CONFIG_DAVINCI_MMC
+
+/*
+ * Enable MMC commands only when
+ * MMC support is present
+ */
+#ifdef CONFIG_MMC
+#define CONFIG_DOS_PARTITION
+#define CONFIG_CMD_EXT3
+#define CONFIG_CMD_EXT4
+#define CONFIG_CMD_FAT
+#define CONFIG_CMD_MMC
+#endif
+
+/* additions for new relocation code, must added to all boards */
+#define CONFIG_SYS_SDRAM_BASE 0xc0000000
+
+#define CONFIG_SYS_INIT_SP_ADDR 0x80010000
+
+#endif /* __CONFIG_H */