Merge branch 'master' of git://git.denx.de/u-boot-video
[oweals/u-boot.git] / include / configs / ti_omap4_common.h
1 /*
2  * (C) Copyright 2010
3  * Texas Instruments Incorporated.
4  * Aneesh V       <aneesh@ti.com>
5  * Steve Sakoman  <steve@sakoman.com>
6  *
7  * TI OMAP4 common configuration settings
8  *
9  * SPDX-License-Identifier:     GPL-2.0+
10  */
11
12 #ifndef __CONFIG_TI_OMAP4_COMMON_H
13 #define __CONFIG_TI_OMAP4_COMMON_H
14
15 /*
16  * High Level Configuration Options
17  */
18 #define CONFIG_OMAP4430         1       /* which is in a 4430 */
19 #define CONFIG_MISC_INIT_R
20 #define CONFIG_ARCH_CPU_INIT
21 #define CONFIG_DISPLAY_CPUINFO          1
22 #define CONFIG_DISPLAY_BOARDINFO        1
23
24 #define CONFIG_SYS_THUMB_BUILD
25
26 #ifndef CONFIG_SYS_L2CACHE_OFF
27 #define CONFIG_SYS_L2_PL310             1
28 #define CONFIG_SYS_PL310_BASE   0x48242000
29 #endif
30 #define CONFIG_SYS_CACHELINE_SIZE       32
31
32 /* Get CPU defs */
33 #include <asm/arch/cpu.h>
34 #include <asm/arch/omap.h>
35
36 /* Use General purpose timer 1 */
37 #define CONFIG_SYS_TIMERBASE            GPT2_BASE
38
39 /*
40  * Total Size Environment - 128k
41  */
42 #define CONFIG_ENV_SIZE                 (128 << 10)
43
44 /*
45  * For the DDR timing information we can either dynamically determine
46  * the timings to use or use pre-determined timings (based on using the
47  * dynamic method.  Default to the static timing infomation.
48  */
49 #define CONFIG_SYS_EMIF_PRECALCULATED_TIMING_REGS
50 #ifndef CONFIG_SYS_EMIF_PRECALCULATED_TIMING_REGS
51 #define CONFIG_SYS_AUTOMATIC_SDRAM_DETECTION
52 #define CONFIG_SYS_DEFAULT_LPDDR2_TIMINGS
53 #endif
54
55 #include <configs/ti_armv7_omap.h>
56
57 /*
58  * Hardware drivers
59  */
60 #define CONFIG_SYS_NS16550_CLK          48000000
61 #if defined(CONFIG_SPL_BUILD) || !defined(CONFIG_DM_SERIAL)
62 #define CONFIG_SYS_NS16550_SERIAL
63 #define CONFIG_SYS_NS16550_REG_SIZE     (-4)
64 #define CONFIG_SYS_NS16550_COM3         UART3_BASE
65 #endif
66 #define CONFIG_CONS_INDEX               3
67
68 /* TWL6030 */
69 #ifndef CONFIG_SPL_BUILD
70 #define CONFIG_TWL6030_POWER            1
71 #endif
72
73 /* USB */
74 #define CONFIG_USB_MUSB_UDC                     1
75 #define CONFIG_USB_OMAP3                1
76
77 /* USB device configuration */
78 #define CONFIG_USB_DEVICE               1
79 #define CONFIG_USB_TTY                  1
80 #define CONFIG_SYS_CONSOLE_IS_IN_ENV    1
81
82 /*
83  * Environment setup
84  */
85 #define CONFIG_EXTRA_ENV_SETTINGS \
86         DEFAULT_LINUX_BOOT_ENV \
87         DEFAULT_MMC_TI_ARGS \
88         "console=ttyO2,115200n8\0" \
89         "fdtfile=undefined\0" \
90         "bootpart=0:2\0" \
91         "bootdir=/boot\0" \
92         "bootfile=zImage\0" \
93         "usbtty=cdc_acm\0" \
94         "vram=16M\0" \
95         "loadbootscript=load mmc ${mmcdev} ${loadaddr} boot.scr\0" \
96         "bootscript=echo Running bootscript from mmc${mmcdev} ...; " \
97                 "source ${loadaddr}\0" \
98         "loadbootenv=load mmc ${mmcdev} ${loadaddr} uEnv.txt\0" \
99         "importbootenv=echo Importing environment from mmc${mmcdev} ...; " \
100                 "env import -t ${loadaddr} ${filesize}\0" \
101         "loadimage=load mmc ${bootpart} ${loadaddr} ${bootdir}/${bootfile}\0" \
102         "loaduimage=load mmc ${mmcdev} ${loadaddr} uImage\0" \
103         "mmcboot=echo Booting from mmc${mmcdev} ...; " \
104                 "run args_mmc; " \
105                 "bootz ${loadaddr} - ${fdtaddr}\0" \
106         "uimageboot=echo Booting from mmc${mmcdev} ...; " \
107                 "run args_mmc; " \
108                 "bootm ${loadaddr}\0" \
109         "findfdt="\
110                 "if test $board_name = sdp4430; then " \
111                         "setenv fdtfile omap4-sdp.dtb; fi; " \
112                 "if test $board_name = panda; then " \
113                         "setenv fdtfile omap4-panda.dtb; fi;" \
114                 "if test $board_name = panda-a4; then " \
115                         "setenv fdtfile omap4-panda-a4.dtb; fi;" \
116                 "if test $board_name = panda-es; then " \
117                         "setenv fdtfile omap4-panda-es.dtb; fi;" \
118                 "if test $board_name = duovero; then " \
119                         "setenv fdtfile omap4-duovero-parlor.dtb; fi;" \
120                 "if test $fdtfile = undefined; then " \
121                         "echo WARNING: Could not determine device tree to use; fi; \0" \
122         "loadfdt=load mmc ${bootpart} ${fdtaddr} ${bootdir}/${fdtfile}\0" \
123
124 #define CONFIG_BOOTCOMMAND \
125         "run findfdt; " \
126         "mmc dev ${mmcdev}; if mmc rescan; then " \
127                 "echo SD/MMC found on device ${mmcdev};" \
128                 "if run loadbootscript; then " \
129                         "run bootscript; " \
130                 "else " \
131                         "if run loadbootenv; then " \
132                                 "run importbootenv; " \
133                         "fi;" \
134                         "if test -n ${uenvcmd}; then " \
135                                 "echo Running uenvcmd ...;" \
136                                 "run uenvcmd;" \
137                         "fi;" \
138                 "fi;" \
139                 "if run loadimage; then " \
140                         "run loadfdt;" \
141                         "run mmcboot; " \
142                 "fi; " \
143                 "if run loaduimage; then " \
144                         "run uimageboot;" \
145                 "fi; " \
146         "fi"
147
148 /*
149  * Defines for SPL
150  * It is known that this will break HS devices. Since the current size of
151  * SPL is overlapped with public stack and breaking non HS devices to boot.
152  * So moving TEXT_BASE down to non-HS limit.
153  */
154 #define CONFIG_SPL_TEXT_BASE            0x40300000
155 #define CONFIG_SPL_MAX_SIZE             (0x4030C000 - CONFIG_SPL_TEXT_BASE)
156 #define CONFIG_SPL_DISPLAY_PRINT
157 #define CONFIG_SPL_LDSCRIPT "$(CPUDIR)/omap-common/u-boot-spl.lds"
158 #define CONFIG_SYS_SPL_ARGS_ADDR        (CONFIG_SYS_SDRAM_BASE + \
159                                          (128 << 20))
160
161 #ifdef CONFIG_NAND
162 #define CONFIG_SPL_NAND_AM33XX_BCH      /* ELM support */
163 #endif
164
165 #ifdef CONFIG_SPL_BUILD
166 /* No need for i2c in SPL mode as we will use SRI2C for PMIC access on OMAP4 */
167 #undef CONFIG_SYS_I2C
168 #undef CONFIG_SYS_I2C_OMAP24XX
169 #undef CONFIG_SPL_I2C_SUPPORT
170 #endif
171
172 #endif /* __CONFIG_TI_OMAP4_COMMON_H */