| /* |
| * ti_am335x_common.h |
| * |
| * Copyright (C) 2013 Texas Instruments Incorporated - http://www.ti.com/ |
| * |
| * SPDX-License-Identifier: GPL-2.0+ |
| * |
| * For more details, please see the technical documents listed at |
| * http://www.ti.com/product/am3359#technicaldocuments |
| */ |
| |
| #ifndef __CONFIG_TI_AM335X_COMMON_H__ |
| #define __CONFIG_TI_AM335X_COMMON_H__ |
| |
| #define CONFIG_AM33XX |
| #define CONFIG_ARCH_CPU_INIT |
| #define CONFIG_SYS_CACHELINE_SIZE 64 |
| #define CONFIG_MAX_RAM_BANK_SIZE (1024 << 20) /* 1GB */ |
| #define CONFIG_SYS_TIMERBASE 0x48040000 /* Use Timer2 */ |
| #define CONFIG_SPL_AM33XX_ENABLE_RTC32K_OSC |
| |
| #include <asm/arch/omap.h> |
| |
| /* NS16550 Configuration */ |
| #define CONFIG_SYS_NS16550 |
| #define CONFIG_SYS_NS16550_SERIAL |
| #define CONFIG_SYS_NS16550_REG_SIZE (-4) |
| #define CONFIG_SYS_NS16550_CLK 48000000 |
| |
| /* Network defines. */ |
| #define CONFIG_CMD_NET /* 'bootp' and 'tftp' */ |
| #define CONFIG_CMD_DHCP |
| #define CONFIG_BOOTP_DNS /* Configurable parts of CMD_DHCP */ |
| #define CONFIG_BOOTP_DNS2 |
| #define CONFIG_BOOTP_SEND_HOSTNAME |
| #define CONFIG_BOOTP_GATEWAY |
| #define CONFIG_BOOTP_SUBNETMASK |
| #define CONFIG_NET_RETRY_COUNT 10 |
| #define CONFIG_CMD_PING |
| #define CONFIG_DRIVER_TI_CPSW /* Driver for IP block */ |
| #define CONFIG_MII /* Required in net/eth.c */ |
| |
| /* |
| * RTC related defines. To use bootcount you must set bootlimit in the |
| * environment to a non-zero value and enable CONFIG_BOOTCOUNT_LIMIT |
| * in the board config. |
| */ |
| #define CONFIG_SYS_BOOTCOUNT_ADDR 0x44E3E000 |
| |
| /* Enable the HW watchdog, since we can use this with bootcount */ |
| #define CONFIG_HW_WATCHDOG |
| #define CONFIG_OMAP_WATCHDOG |
| |
| /* |
| * SPL related defines. The Public RAM memory map the ROM defines the |
| * area between 0x402F0400 and 0x4030B800 as a download area and |
| * 0x4030B800 to 0x4030CE00 as a public stack area. The ROM also |
| * supports X-MODEM loading via UART, and we leverage this and then use |
| * Y-MODEM to load u-boot.img, when booted over UART. |
| */ |
| #define CONFIG_SPL_TEXT_BASE 0x402F0400 |
| #define CONFIG_SPL_MAX_SIZE (0x4030B800 - CONFIG_SPL_TEXT_BASE) |
| |
| /* Enable the watchdog inside of SPL */ |
| #define CONFIG_SPL_WATCHDOG_SUPPORT |
| |
| /* |
| * Since SPL did pll and ddr initialization for us, |
| * we don't need to do it twice. |
| */ |
| #if !defined(CONFIG_SPL_BUILD) && !defined(CONFIG_NOR_BOOT) |
| #define CONFIG_SKIP_LOWLEVEL_INIT |
| #endif |
| |
| #ifdef CONFIG_NAND |
| #define CONFIG_SPL_NAND_AM33XX_BCH /* ELM support */ |
| #endif |
| |
| /* Now bring in the rest of the common code. */ |
| #include <configs/ti_armv7_common.h> |
| |
| #endif /* __CONFIG_TI_AM335X_COMMON_H__ */ |