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Diffstat (limited to 'include/configs/cm_t43.h')
-rw-r--r-- | include/configs/cm_t43.h | 182 |
1 files changed, 182 insertions, 0 deletions
diff --git a/include/configs/cm_t43.h b/include/configs/cm_t43.h new file mode 100644 index 00000000000..c4d3b94ee58 --- /dev/null +++ b/include/configs/cm_t43.h @@ -0,0 +1,182 @@ +/* + * cm_t43.h + * + * Copyright (C) 2015 Compulab, Ltd. + * + * SPDX-License-Identifier: GPL-2.0+ + */ + +#ifndef __CONFIG_CM_T43_H +#define __CONFIG_CM_T43_H + +#define CONFIG_AM43XX +#define CONFIG_CM_T43 +#define CONFIG_ARCH_CPU_INIT +#define CONFIG_MAX_RAM_BANK_SIZE (2048 << 20) /* 2GB */ +#define CONFIG_SYS_TIMERBASE 0x48040000 /* Use Timer2 */ + +#include <asm/arch/omap.h> + +/* Serial support */ +#define CONFIG_OMAP_SERIAL +#define CONFIG_DM_SERIAL +#define CONFIG_SYS_NS16550 +#define CONFIG_SYS_NS16550_SERIAL +#define CONFIG_SYS_NS16550_CLK 48000000 +#define CONFIG_SYS_NS16550_COM1 0x44e09000 + +/* NAND support */ +#define CONFIG_NAND +#define CONFIG_NAND_OMAP_ELM +#define CONFIG_SYS_NAND_ONFI_DETECTION +#define CONFIG_SYS_NAND_5_ADDR_CYCLE +#define CONFIG_SYS_NAND_PAGE_SIZE 2048 +#define CONFIG_SYS_NAND_OOBSIZE 64 +#define CONFIG_SYS_NAND_BLOCK_SIZE (128 * 1024) +#define CONFIG_SYS_NAND_BAD_BLOCK_POS NAND_LARGE_BADBLOCK_POS +#define CONFIG_SYS_NAND_ECCSIZE 512 +#define CONFIG_SYS_NAND_ECCBYTES 14 +#define CONFIG_NAND_OMAP_ECCSCHEME OMAP_ECC_BCH8_CODE_HW +#define CONFIG_SYS_NAND_PAGE_COUNT (CONFIG_SYS_NAND_BLOCK_SIZE / \ + CONFIG_SYS_NAND_PAGE_SIZE) +#define CONFIG_SYS_NAND_ECCPOS { 2, 3, 4, 5, 6, 7, 8, 9, \ + 10, 11, 12, 13, 14, 15, 16, 17, \ + 18, 19, 20, 21, 22, 23, 24, 25, \ + 26, 27, 28, 29, 30, 31, 32, 33, \ + 34, 35, 36, 37, 38, 39, 40, 41, \ + 42, 43, 44, 45, 46, 47, 48, 49, \ + 50, 51, 52, 53, 54, 55, 56, 57, } + +/* CPSW Ethernet support */ +#define CONFIG_DRIVER_TI_CPSW +#define CONFIG_MII +#define CONFIG_BOOTP_DEFAULT +#define CONFIG_BOOTP_SEND_HOSTNAME +#define CONFIG_BOOTP_GATEWAY +#define CONFIG_NET_MULTI +#define CONFIG_PHY_GIGE +#define CONFIG_PHY_ATHEROS +#define CONFIG_PHYLIB +#define CONFIG_SYS_RX_ETH_BUFFER 64 + +/* USB support */ +#define CONFIG_USB_HOST +#define CONFIG_USB_XHCI +#define CONFIG_USB_XHCI_OMAP +#define CONFIG_USB_XHCI_DWC3 +#define CONFIG_USB_STORAGE +#define CONFIG_SYS_USB_XHCI_MAX_ROOT_PORTS 2 +#define CONFIG_OMAP_USB_PHY +#define CONFIG_AM437X_USB2PHY2_HOST + +/* SPI Flash support */ +#define CONFIG_SPI_FLASH +#define CONFIG_SPI_FLASH_MACRONIX +#define CONFIG_SPI_FLASH_ATMEL +#define CONFIG_SPI_FLASH_EON +#define CONFIG_SPI_FLASH_GIGADEVICE +#define CONFIG_SPI_FLASH_SPANSION +#define CONFIG_SPI_FLASH_STMICRO +#define CONFIG_SPI_FLASH_SST +#define CONFIG_SPI_FLASH_WINBOND +#define CONFIG_TI_SPI_MMAP +#define CONFIG_SPI_FLASH_BAR +#define CONFIG_SF_DEFAULT_SPEED 48000000 +#define CONFIG_DEFAULT_SPI_MODE SPI_MODE_3 + +/* Power */ +#define CONFIG_POWER +#define CONFIG_POWER_I2C +#define CONFIG_POWER_TPS65218 + +/* Enabling L2 Cache */ +#define CONFIG_SYS_L2_PL310 +#define CONFIG_SYS_PL310_BASE 0x48242000 +#define CONFIG_SYS_CACHELINE_SIZE 32 + +/* + * Since SPL did pll and ddr initialization for us, + * we don't need to do it twice. + */ +#if !defined(CONFIG_SPL_BUILD) +#define CONFIG_SKIP_LOWLEVEL_INIT +#endif + +#define CONFIG_HSMMC2_8BIT + +#include <configs/ti_armv7_omap.h> +#undef CONFIG_SPL_OS_BOOT +#undef CONFIG_SPL_GPIO_SUPPORT +#undef CONFIG_SPL_NAND_SUPPORT +#undef CONFIG_SPL_BOARD_INIT +#undef CONFIG_BOOTDELAY +#include <config_distro_defaults.h> +#define CONFIG_ZERO_BOOTDELAY_CHECK +#undef CONFIG_CMD_IMLS + +#define CONFIG_ENV_SIZE (16 * 1024) +#define CONFIG_ENV_VARS_UBOOT_RUNTIME_CONFIG + +#define V_OSCK 24000000 /* Clock output from T2 */ +#define V_SCLK (V_OSCK) + +#define CONFIG_ENV_IS_IN_SPI_FLASH +#define CONFIG_ENV_SECT_SIZE (64 * 1024) +#define CONFIG_ENV_OFFSET (768 * 1024) +#define CONFIG_ENV_SPI_MAX_HZ 48000000 + +#define CONFIG_SPL_LDSCRIPT "$(CPUDIR)/omap-common/u-boot-spl.lds" + +/* Enhance our eMMC support / experience. */ +#define CONFIG_CMD_GPT +#define CONFIG_EFI_PARTITION + +#define CONFIG_EXTRA_ENV_SETTINGS \ + "loadaddr=0x80200000\0" \ + "fdtaddr=0x81200000\0" \ + "bootm_size=0x8000000\0" \ + "autoload=no\0" \ + "console=ttyO0,115200n8\0" \ + "fdtfile=am437x-sb-som-t43.dtb\0" \ + "kernel=zImage-cm-t43\0" \ + "bootscr=bootscr.img\0" \ + "emmcroot=/dev/mmcblk0p2 rw\0" \ + "emmcrootfstype=ext4 rootwait\0" \ + "emmcargs=setenv bootargs console=${console} " \ + "root=${emmcroot} " \ + "rootfstype=${emmcrootfstype}\0" \ + "loadbootscript=load mmc 0 ${loadaddr} ${bootscr}\0" \ + "bootscript=echo Running bootscript from mmc ...; " \ + "source ${loadaddr}\0" \ + "emmcboot=echo Booting from emmc ... && " \ + "run emmcargs && " \ + "load mmc 1 ${loadaddr} ${kernel} && " \ + "load mmc 1 ${fdtaddr} ${fdtfile} && " \ + "bootz ${loadaddr} - ${fdtaddr}\0" + +#define CONFIG_BOOTCOMMAND \ + "mmc dev 0; " \ + "if mmc rescan; then " \ + "if run loadbootscript; then " \ + "run bootscript; " \ + "fi; " \ + "fi; " \ + "mmc dev 1; " \ + "if mmc rescan; then " \ + "run emmcboot; " \ + "fi;" + + +#define CONFIG_CONS_INDEX 1 + +/* SPL defines. */ +#define CONFIG_SPL_TEXT_BASE 0x40300350 +#define CONFIG_SPL_MAX_SIZE (64 * 1024) +#define CONFIG_SYS_SPL_ARGS_ADDR (CONFIG_SYS_SDRAM_BASE + (128 << 20)) +#define CONFIG_SPL_POWER_SUPPORT +#define CONFIG_SYS_SPI_U_BOOT_OFFS (256 * 1024) +#define CONFIG_SPL_SPI_SUPPORT +#define CONFIG_SPL_SPI_FLASH_SUPPORT +#define CONFIG_SPL_SPI_LOAD + +#endif /* __CONFIG_CM_T43_H */ |