Tom Rini | a2f4c91 | 2013-08-09 11:22:17 -0400 | [diff] [blame] | 1 | /* |
| 2 | * ti_am335x_common.h |
| 3 | * |
| 4 | * Copyright (C) 2013 Texas Instruments Incorporated - http://www.ti.com/ |
| 5 | * |
| 6 | * SPDX-License-Identifier: GPL-2.0+ |
| 7 | * |
| 8 | * For more details, please see the technical documents listed at |
| 9 | * http://www.ti.com/product/am3359#technicaldocuments |
| 10 | */ |
| 11 | |
| 12 | #ifndef __CONFIG_TI_AM335X_COMMON_H__ |
| 13 | #define __CONFIG_TI_AM335X_COMMON_H__ |
| 14 | |
Tom Rini | a2f4c91 | 2013-08-09 11:22:17 -0400 | [diff] [blame] | 15 | #define CONFIG_ARCH_CPU_INIT |
Tom Rini | a2f4c91 | 2013-08-09 11:22:17 -0400 | [diff] [blame] | 16 | #define CONFIG_MAX_RAM_BANK_SIZE (1024 << 20) /* 1GB */ |
| 17 | #define CONFIG_SYS_TIMERBASE 0x48040000 /* Use Timer2 */ |
Heiko Schocher | 2233e46 | 2013-11-04 14:05:00 +0100 | [diff] [blame] | 18 | #define CONFIG_SPL_AM33XX_ENABLE_RTC32K_OSC |
Tom Rini | a2f4c91 | 2013-08-09 11:22:17 -0400 | [diff] [blame] | 19 | |
| 20 | #include <asm/arch/omap.h> |
| 21 | |
| 22 | /* NS16550 Configuration */ |
Simon Glass | b7fe581 | 2014-10-22 21:37:14 -0600 | [diff] [blame] | 23 | #ifdef CONFIG_SPL_BUILD |
Tom Rini | a2f4c91 | 2013-08-09 11:22:17 -0400 | [diff] [blame] | 24 | #define CONFIG_SYS_NS16550_SERIAL |
Lokesh Vutla | 4c73b23 | 2017-04-26 13:37:09 +0530 | [diff] [blame] | 25 | #ifndef CONFIG_DM_SERIAL |
Tom Rini | a2f4c91 | 2013-08-09 11:22:17 -0400 | [diff] [blame] | 26 | #define CONFIG_SYS_NS16550_REG_SIZE (-4) |
Simon Glass | b7fe581 | 2014-10-22 21:37:14 -0600 | [diff] [blame] | 27 | #endif |
Lokesh Vutla | 4c73b23 | 2017-04-26 13:37:09 +0530 | [diff] [blame] | 28 | #endif |
Tom Rini | a2f4c91 | 2013-08-09 11:22:17 -0400 | [diff] [blame] | 29 | #define CONFIG_SYS_NS16550_CLK 48000000 |
| 30 | |
Lokesh Vutla | 38e8af4 | 2016-03-09 15:39:33 +0530 | [diff] [blame] | 31 | #ifndef CONFIG_SPL_BUILD |
Tom Rini | a2f4c91 | 2013-08-09 11:22:17 -0400 | [diff] [blame] | 32 | /* Network defines. */ |
Tom Rini | b3d2e2c | 2013-08-20 08:53:46 -0400 | [diff] [blame] | 33 | #define CONFIG_BOOTP_DNS /* Configurable parts of CMD_DHCP */ |
Tom Rini | a2f4c91 | 2013-08-09 11:22:17 -0400 | [diff] [blame] | 34 | #define CONFIG_BOOTP_DNS2 |
| 35 | #define CONFIG_BOOTP_SEND_HOSTNAME |
| 36 | #define CONFIG_BOOTP_GATEWAY |
| 37 | #define CONFIG_BOOTP_SUBNETMASK |
| 38 | #define CONFIG_NET_RETRY_COUNT 10 |
Tom Rini | b3d2e2c | 2013-08-20 08:53:46 -0400 | [diff] [blame] | 39 | #define CONFIG_MII /* Required in net/eth.c */ |
Lokesh Vutla | 38e8af4 | 2016-03-09 15:39:33 +0530 | [diff] [blame] | 40 | #endif |
Tom Rini | a2f4c91 | 2013-08-09 11:22:17 -0400 | [diff] [blame] | 41 | |
Lokesh Vutla | 38e8af4 | 2016-03-09 15:39:33 +0530 | [diff] [blame] | 42 | #define CONFIG_DRIVER_TI_CPSW /* Driver for IP block */ |
Tom Rini | 45841f6 | 2013-08-20 08:53:43 -0400 | [diff] [blame] | 43 | /* |
Tom Rini | 2a766c4 | 2013-08-28 09:00:30 -0400 | [diff] [blame] | 44 | * RTC related defines. To use bootcount you must set bootlimit in the |
Tom Rini | 084240b | 2013-11-08 13:53:14 -0500 | [diff] [blame] | 45 | * environment to a non-zero value and enable CONFIG_BOOTCOUNT_LIMIT |
| 46 | * in the board config. |
Tom Rini | 2a766c4 | 2013-08-28 09:00:30 -0400 | [diff] [blame] | 47 | */ |
Tom Rini | 2a766c4 | 2013-08-28 09:00:30 -0400 | [diff] [blame] | 48 | #define CONFIG_SYS_BOOTCOUNT_ADDR 0x44E3E000 |
| 49 | |
| 50 | /* |
Tom Rini | 45841f6 | 2013-08-20 08:53:43 -0400 | [diff] [blame] | 51 | * SPL related defines. The Public RAM memory map the ROM defines the |
| 52 | * area between 0x402F0400 and 0x4030B800 as a download area and |
| 53 | * 0x4030B800 to 0x4030CE00 as a public stack area. The ROM also |
| 54 | * supports X-MODEM loading via UART, and we leverage this and then use |
| 55 | * Y-MODEM to load u-boot.img, when booted over UART. |
| 56 | */ |
Andrew F. Davis | 74c48a0 | 2017-01-06 16:32:12 -0600 | [diff] [blame] | 57 | #define CONFIG_SPL_TEXT_BASE CONFIG_ISW_ENTRY_ADDR |
Tom Rini | d9f808d | 2014-04-03 07:52:53 -0400 | [diff] [blame] | 58 | #define CONFIG_SYS_SPL_ARGS_ADDR (CONFIG_SYS_SDRAM_BASE + \ |
| 59 | (128 << 20)) |
Tom Rini | a2f4c91 | 2013-08-09 11:22:17 -0400 | [diff] [blame] | 60 | |
Tom Rini | 303bfe8 | 2013-10-01 12:32:04 -0400 | [diff] [blame] | 61 | /* Enable the watchdog inside of SPL */ |
Tom Rini | 303bfe8 | 2013-10-01 12:32:04 -0400 | [diff] [blame] | 62 | |
Tom Rini | a2f4c91 | 2013-08-09 11:22:17 -0400 | [diff] [blame] | 63 | /* |
| 64 | * Since SPL did pll and ddr initialization for us, |
| 65 | * we don't need to do it twice. |
| 66 | */ |
| 67 | #if !defined(CONFIG_SPL_BUILD) && !defined(CONFIG_NOR_BOOT) |
| 68 | #define CONFIG_SKIP_LOWLEVEL_INIT |
| 69 | #endif |
| 70 | |
Tom Rini | 9fec9ae | 2014-05-21 12:57:22 -0400 | [diff] [blame] | 71 | /* |
| 72 | * When building U-Boot such that there is no previous loader |
| 73 | * we need to call board_early_init_f. This is taken care of in |
| 74 | * s_init when we have SPL used. |
| 75 | */ |
Tom Rini | 9fec9ae | 2014-05-21 12:57:22 -0400 | [diff] [blame] | 76 | |
Tom Rini | a2f4c91 | 2013-08-09 11:22:17 -0400 | [diff] [blame] | 77 | /* Now bring in the rest of the common code. */ |
Nishanth Menon | ad63dd7 | 2015-07-22 18:05:41 -0500 | [diff] [blame] | 78 | #include <configs/ti_armv7_omap.h> |
Tom Rini | a2f4c91 | 2013-08-09 11:22:17 -0400 | [diff] [blame] | 79 | |
| 80 | #endif /* __CONFIG_TI_AM335X_COMMON_H__ */ |