187694558STom Rini /* 287694558STom Rini * ti_am335x_common.h 387694558STom Rini * 487694558STom Rini * Copyright (C) 2013 Texas Instruments Incorporated - http://www.ti.com/ 587694558STom Rini * 687694558STom Rini * SPDX-License-Identifier: GPL-2.0+ 787694558STom Rini * 887694558STom Rini * For more details, please see the technical documents listed at 987694558STom Rini * http://www.ti.com/product/am3359#technicaldocuments 1087694558STom Rini */ 1187694558STom Rini 1287694558STom Rini #ifndef __CONFIG_TI_AM335X_COMMON_H__ 1387694558STom Rini #define __CONFIG_TI_AM335X_COMMON_H__ 1487694558STom Rini 1587694558STom Rini #define CONFIG_ARCH_CPU_INIT 1687694558STom Rini #define CONFIG_MAX_RAM_BANK_SIZE (1024 << 20) /* 1GB */ 1787694558STom Rini #define CONFIG_SYS_TIMERBASE 0x48040000 /* Use Timer2 */ 1816678eb4SHeiko Schocher #define CONFIG_SPL_AM33XX_ENABLE_RTC32K_OSC 1987694558STom Rini 2087694558STom Rini #include <asm/arch/omap.h> 2187694558STom Rini 2287694558STom Rini /* NS16550 Configuration */ 231a44cd89SSimon Glass #ifdef CONFIG_SPL_BUILD 2487694558STom Rini #define CONFIG_SYS_NS16550_SERIAL 25*238205f1SLokesh Vutla #ifndef CONFIG_DM_SERIAL 2687694558STom Rini #define CONFIG_SYS_NS16550_REG_SIZE (-4) 271a44cd89SSimon Glass #endif 28*238205f1SLokesh Vutla #endif 2987694558STom Rini #define CONFIG_SYS_NS16550_CLK 48000000 3087694558STom Rini 31e77faeb7SLokesh Vutla #ifndef CONFIG_SPL_BUILD 3287694558STom Rini /* Network defines. */ 33a7a06400STom Rini #define CONFIG_BOOTP_DNS /* Configurable parts of CMD_DHCP */ 3487694558STom Rini #define CONFIG_BOOTP_DNS2 3587694558STom Rini #define CONFIG_BOOTP_SEND_HOSTNAME 3687694558STom Rini #define CONFIG_BOOTP_GATEWAY 3787694558STom Rini #define CONFIG_BOOTP_SUBNETMASK 3887694558STom Rini #define CONFIG_NET_RETRY_COUNT 10 39a7a06400STom Rini #define CONFIG_MII /* Required in net/eth.c */ 40e77faeb7SLokesh Vutla #endif 4187694558STom Rini 42e77faeb7SLokesh Vutla #define CONFIG_DRIVER_TI_CPSW /* Driver for IP block */ 43c27efde6STom Rini /* 44a1c143f4STom Rini * RTC related defines. To use bootcount you must set bootlimit in the 45abcaa6eeSTom Rini * environment to a non-zero value and enable CONFIG_BOOTCOUNT_LIMIT 46abcaa6eeSTom Rini * in the board config. 47a1c143f4STom Rini */ 48a1c143f4STom Rini #define CONFIG_SYS_BOOTCOUNT_ADDR 0x44E3E000 49a1c143f4STom Rini 50a1c143f4STom Rini /* 51c27efde6STom Rini * SPL related defines. The Public RAM memory map the ROM defines the 52c27efde6STom Rini * area between 0x402F0400 and 0x4030B800 as a download area and 53c27efde6STom Rini * 0x4030B800 to 0x4030CE00 as a public stack area. The ROM also 54c27efde6STom Rini * supports X-MODEM loading via UART, and we leverage this and then use 55c27efde6STom Rini * Y-MODEM to load u-boot.img, when booted over UART. 56c27efde6STom Rini */ 574d82c4b5SAndrew F. Davis #define CONFIG_SPL_TEXT_BASE CONFIG_ISW_ENTRY_ADDR 58d3289aacSTom Rini #define CONFIG_SYS_SPL_ARGS_ADDR (CONFIG_SYS_SDRAM_BASE + \ 59d3289aacSTom Rini (128 << 20)) 6087694558STom Rini 616843918eSTom Rini /* Enable the watchdog inside of SPL */ 626843918eSTom Rini 6387694558STom Rini /* 6487694558STom Rini * Since SPL did pll and ddr initialization for us, 6587694558STom Rini * we don't need to do it twice. 6687694558STom Rini */ 6787694558STom Rini #if !defined(CONFIG_SPL_BUILD) && !defined(CONFIG_NOR_BOOT) 6887694558STom Rini #define CONFIG_SKIP_LOWLEVEL_INIT 6987694558STom Rini #endif 7087694558STom Rini 71196311dcSTom Rini /* 72196311dcSTom Rini * When building U-Boot such that there is no previous loader 73196311dcSTom Rini * we need to call board_early_init_f. This is taken care of in 74196311dcSTom Rini * s_init when we have SPL used. 75196311dcSTom Rini */ 76196311dcSTom Rini 7787694558STom Rini /* Now bring in the rest of the common code. */ 789a0f4004SNishanth Menon #include <configs/ti_armv7_omap.h> 7987694558STom Rini 8087694558STom Rini #endif /* __CONFIG_TI_AM335X_COMMON_H__ */ 81