]>
Commit | Line | Data |
---|---|---|
83d290c5 | 1 | /* SPDX-License-Identifier: GPL-2.0+ */ |
87694558 TR |
2 | /* |
3 | * ti_am335x_common.h | |
4 | * | |
5 | * Copyright (C) 2013 Texas Instruments Incorporated - http://www.ti.com/ | |
6 | * | |
87694558 TR |
7 | * For more details, please see the technical documents listed at |
8 | * http://www.ti.com/product/am3359#technicaldocuments | |
9 | */ | |
10 | ||
11 | #ifndef __CONFIG_TI_AM335X_COMMON_H__ | |
12 | #define __CONFIG_TI_AM335X_COMMON_H__ | |
13 | ||
87694558 | 14 | #define CONFIG_ARCH_CPU_INIT |
87694558 TR |
15 | #define CONFIG_MAX_RAM_BANK_SIZE (1024 << 20) /* 1GB */ |
16 | #define CONFIG_SYS_TIMERBASE 0x48040000 /* Use Timer2 */ | |
17 | ||
18 | #include <asm/arch/omap.h> | |
19 | ||
20 | /* NS16550 Configuration */ | |
1a44cd89 | 21 | #ifdef CONFIG_SPL_BUILD |
87694558 | 22 | #define CONFIG_SYS_NS16550_SERIAL |
238205f1 | 23 | #ifndef CONFIG_DM_SERIAL |
87694558 | 24 | #define CONFIG_SYS_NS16550_REG_SIZE (-4) |
1a44cd89 | 25 | #endif |
238205f1 | 26 | #endif |
87694558 TR |
27 | #define CONFIG_SYS_NS16550_CLK 48000000 |
28 | ||
e77faeb7 | 29 | #ifndef CONFIG_SPL_BUILD |
87694558 | 30 | /* Network defines. */ |
87694558 TR |
31 | #define CONFIG_BOOTP_DNS2 |
32 | #define CONFIG_BOOTP_SEND_HOSTNAME | |
87694558 | 33 | #define CONFIG_NET_RETRY_COUNT 10 |
e77faeb7 | 34 | #endif |
87694558 | 35 | |
c27efde6 TR |
36 | /* |
37 | * SPL related defines. The Public RAM memory map the ROM defines the | |
38 | * area between 0x402F0400 and 0x4030B800 as a download area and | |
39 | * 0x4030B800 to 0x4030CE00 as a public stack area. The ROM also | |
40 | * supports X-MODEM loading via UART, and we leverage this and then use | |
41 | * Y-MODEM to load u-boot.img, when booted over UART. | |
42 | */ | |
4d82c4b5 | 43 | #define CONFIG_SPL_TEXT_BASE CONFIG_ISW_ENTRY_ADDR |
d3289aac TR |
44 | #define CONFIG_SYS_SPL_ARGS_ADDR (CONFIG_SYS_SDRAM_BASE + \ |
45 | (128 << 20)) | |
87694558 | 46 | |
6843918e | 47 | /* Enable the watchdog inside of SPL */ |
6843918e | 48 | |
87694558 TR |
49 | /* |
50 | * Since SPL did pll and ddr initialization for us, | |
51 | * we don't need to do it twice. | |
52 | */ | |
53 | #if !defined(CONFIG_SPL_BUILD) && !defined(CONFIG_NOR_BOOT) | |
54 | #define CONFIG_SKIP_LOWLEVEL_INIT | |
55 | #endif | |
56 | ||
196311dc TR |
57 | /* |
58 | * When building U-Boot such that there is no previous loader | |
59 | * we need to call board_early_init_f. This is taken care of in | |
60 | * s_init when we have SPL used. | |
61 | */ | |
196311dc | 62 | |
87694558 | 63 | /* Now bring in the rest of the common code. */ |
9a0f4004 | 64 | #include <configs/ti_armv7_omap.h> |
87694558 TR |
65 | |
66 | #endif /* __CONFIG_TI_AM335X_COMMON_H__ */ |