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1 | /* |
2 | * ti_omap3_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/omap3530 | |
10 | * http://www.ti.com/product/omap3630 | |
11 | * http://www.ti.com/product/dm3730 | |
12 | */ | |
13 | ||
14 | #ifndef __CONFIG_TI_OMAP3_COMMON_H__ | |
15 | #define __CONFIG_TI_OMAP3_COMMON_H__ | |
16 | ||
17 | #define CONFIG_OMAP34XX | |
18 | ||
19 | #include <asm/arch/cpu.h> | |
20 | #include <asm/arch/omap3.h> | |
21 | ||
22 | /* The chip has SDRC controller */ | |
23 | #define CONFIG_SDRC | |
24 | ||
25 | /* Clock Defines */ | |
26 | #define V_OSCK 26000000 /* Clock output from T2 */ | |
27 | #define V_SCLK (V_OSCK >> 1) | |
28 | ||
29 | /* NS16550 Configuration */ | |
30 | #define V_NS16550_CLK 48000000 /* 48MHz (APLL96/2) */ | |
31 | #define CONFIG_SYS_NS16550 | |
32 | #define CONFIG_SYS_NS16550_SERIAL | |
33 | #define CONFIG_SYS_NS16550_REG_SIZE (-4) | |
34 | #define CONFIG_SYS_NS16550_CLK V_NS16550_CLK | |
35 | #define CONFIG_SYS_BAUDRATE_TABLE {4800, 9600, 19200, 38400, 57600, \ | |
36 | 115200} | |
37 | ||
38 | /* Select serial console configuration */ | |
39 | #define CONFIG_CONS_INDEX 3 | |
40 | #define CONFIG_SYS_NS16550_COM3 OMAP34XX_UART3 | |
41 | #define CONFIG_SERIAL3 3 | |
42 | ||
43 | /* Physical Memory Map */ | |
44 | #define PHYS_SDRAM_1 OMAP34XX_SDRC_CS0 | |
45 | #define PHYS_SDRAM_2 OMAP34XX_SDRC_CS1 | |
46 | ||
47 | /* | |
48 | * OMAP3 has 12 GP timers, they can be driven by the system clock | |
49 | * (12/13/16.8/19.2/38.4MHz) or by 32KHz clock. We use 13MHz (V_SCLK). | |
50 | * This rate is divided by a local divisor. | |
51 | */ | |
52 | #define CONFIG_SYS_TIMERBASE (OMAP34XX_GPT2) | |
53 | ||
54 | #define CONFIG_SYS_MONITOR_LEN (256 << 10) | |
55 | ||
56 | /* TWL4030 */ | |
57 | #define CONFIG_TWL4030_POWER 1 | |
58 | ||
59 | /* SPL */ | |
60 | #define CONFIG_SPL_TEXT_BASE 0x40200800 | |
61 | #define CONFIG_SPL_MAX_SIZE (54 * 1024) | |
62 | #define CONFIG_SPL_LDSCRIPT "$(CPUDIR)/omap-common/u-boot-spl.lds" | |
63 | #define CONFIG_SPL_POWER_SUPPORT | |
64 | ||
65 | #ifdef CONFIG_NAND | |
66 | #define CONFIG_SPL_NAND_SUPPORT | |
67 | #define CONFIG_SPL_NAND_SIMPLE | |
68 | #endif | |
69 | ||
70 | /* Now bring in the rest of the common code. */ | |
71 | #include <configs/ti_armv7_common.h> | |
72 | ||
73 | #endif /* __CONFIG_TI_OMAP3_COMMON_H__ */ |