sunxi: Tune H3 DRAM PLL to improve lock time
[platform/kernel/u-boot.git] / include / configs / ti_omap5_common.h
1 /*
2  * (C) Copyright 2013
3  * Texas Instruments Incorporated.
4  * Sricharan R    <r.sricharan@ti.com>
5  *
6  * Derived from OMAP4 done by:
7  *      Aneesh V <aneesh@ti.com>
8  *
9  * TI OMAP5 AND DRA7XX common configuration settings
10  *
11  * SPDX-License-Identifier:     GPL-2.0+
12  *
13  * For more details, please see the technical documents listed at
14  * http://www.ti.com/product/omap5432
15  */
16
17 #ifndef __CONFIG_TI_OMAP5_COMMON_H
18 #define __CONFIG_TI_OMAP5_COMMON_H
19
20 #define CONFIG_DISPLAY_CPUINFO
21 #define CONFIG_DISPLAY_BOARDINFO
22
23 /* Common ARM Erratas */
24 #define CONFIG_ARM_ERRATA_798870
25
26 #define CONFIG_SYS_CACHELINE_SIZE       64
27
28 /* Use General purpose timer 1 */
29 #define CONFIG_SYS_TIMERBASE            GPT2_BASE
30
31 /*
32  * For the DDR timing information we can either dynamically determine
33  * the timings to use or use pre-determined timings (based on using the
34  * dynamic method.  Default to the static timing infomation.
35  */
36 #define CONFIG_SYS_EMIF_PRECALCULATED_TIMING_REGS
37 #ifndef CONFIG_SYS_EMIF_PRECALCULATED_TIMING_REGS
38 #define CONFIG_SYS_AUTOMATIC_SDRAM_DETECTION
39 #define CONFIG_SYS_DEFAULT_LPDDR2_TIMINGS
40 #endif
41
42 #define CONFIG_PALMAS_POWER
43
44 #include <asm/arch/cpu.h>
45 #include <asm/arch/omap.h>
46
47 #include <configs/ti_armv7_omap.h>
48
49 /*
50  * Hardware drivers
51  */
52 #define CONFIG_SYS_NS16550_CLK          48000000
53 #if defined(CONFIG_SPL_BUILD) || !defined(CONFIG_DM_SERIAL)
54 #define CONFIG_SYS_NS16550_SERIAL
55 #define CONFIG_SYS_NS16550_REG_SIZE     (-4)
56 #endif
57
58 /*
59  * Environment setup
60  */
61 #ifndef PARTS_DEFAULT
62 #define PARTS_DEFAULT
63 #endif
64
65 #ifndef DFUARGS
66 #define DFUARGS
67 #endif
68
69 #ifndef CONFIG_SPL_BUILD
70 #define CONFIG_ENV_VARS_UBOOT_RUNTIME_CONFIG
71 #define CONFIG_EXTRA_ENV_SETTINGS \
72         DEFAULT_LINUX_BOOT_ENV \
73         DEFAULT_MMC_TI_ARGS \
74         "console=" CONSOLEDEV ",115200n8\0" \
75         "fdtfile=undefined\0" \
76         "bootpart=0:2\0" \
77         "bootdir=/boot\0" \
78         "bootfile=zImage\0" \
79         "usbtty=cdc_acm\0" \
80         "vram=16M\0" \
81         "partitions=" PARTS_DEFAULT "\0" \
82         "optargs=\0" \
83         "dofastboot=0\0" \
84         "loadbootscript=fatload mmc ${mmcdev} ${loadaddr} boot.scr\0" \
85         "bootscript=echo Running bootscript from mmc${mmcdev} ...; " \
86                 "source ${loadaddr}\0" \
87         "loadimage=load mmc ${bootpart} ${loadaddr} ${bootdir}/${bootfile}\0" \
88         "mmcboot=mmc dev ${mmcdev}; " \
89                 "if mmc rescan; then " \
90                         "echo SD/MMC found on device ${mmcdev};" \
91                         "if run loadimage; then " \
92                                 "run loadfdt; " \
93                                 "echo Booting from mmc${mmcdev} ...; " \
94                                 "run args_mmc; " \
95                                 "bootz ${loadaddr} - ${fdtaddr}; " \
96                         "fi;" \
97                 "fi;\0" \
98         "findfdt="\
99                 "if test $board_name = omap5_uevm; then " \
100                         "setenv fdtfile omap5-uevm.dtb; fi; " \
101                 "if test $board_name = dra7xx; then " \
102                         "setenv fdtfile dra7-evm.dtb; fi;" \
103                 "if test $board_name = dra72x-revc; then " \
104                         "setenv fdtfile dra72-evm-revc.dtb; fi;" \
105                 "if test $board_name = dra72x; then " \
106                         "setenv fdtfile dra72-evm.dtb; fi;" \
107                 "if test $board_name = beagle_x15; then " \
108                         "setenv fdtfile am57xx-beagle-x15.dtb; fi;" \
109                 "if test $board_name = am572x_idk; then " \
110                         "setenv fdtfile am572x-idk.dtb; fi;" \
111                 "if test $board_name = am57xx_evm; then " \
112                         "setenv fdtfile am57xx-beagle-x15.dtb; fi;" \
113                 "if test $fdtfile = undefined; then " \
114                         "echo WARNING: Could not determine device tree to use; fi; \0" \
115         "loadfdt=load mmc ${bootpart} ${fdtaddr} ${bootdir}/${fdtfile};\0" \
116         DFUARGS \
117         NETARGS \
118
119 #define CONFIG_BOOTCOMMAND \
120         "if test ${dofastboot} -eq 1; then " \
121                 "echo Boot fastboot requested, resetting dofastboot ...;" \
122                 "setenv dofastboot 0; saveenv;" \
123                 "echo Booting into fastboot ...; fastboot 0;" \
124         "fi;" \
125         "run findfdt; " \
126         "run envboot; " \
127         "run mmcboot;" \
128         "setenv mmcdev 1; " \
129         "setenv bootpart 1:2; " \
130         "setenv mmcroot /dev/mmcblk0p2 rw; " \
131         "run mmcboot;" \
132         ""
133 #endif
134
135 /*
136  * SPL related defines.  The Public RAM memory map the ROM defines the
137  * area between 0x40300000 and 0x4031E000 as a download area for OMAP5.
138  * On DRA7xx/AM57XX the download area is between 0x40300000 and 0x4037E000.
139  * We set CONFIG_SPL_DISPLAY_PRINT to have omap_rev_string() called and
140  * print some information.
141  */
142 #ifdef CONFIG_TI_SECURE_DEVICE
143 /*
144  * For memory booting on HS parts, the first 4KB of the internal RAM is
145  * reserved for secure world use and the flash loader image is
146  * preceded by a secure certificate. The SPL will therefore run in internal
147  * RAM from address 0x40301350 (0x40300000+0x1000(reserved)+0x350(cert)).
148  */
149 #define TI_OMAP5_SECURE_BOOT_RESV_SRAM_SZ       0x1000
150 #define CONFIG_SPL_TEXT_BASE    0x40301350
151 #else
152 /*
153  * For all booting on GP parts, the flash loader image is
154  * downloaded into internal RAM at address 0x40300000.
155  */
156 #define CONFIG_SPL_TEXT_BASE    0x40300000
157 #endif
158
159 /* DRA7xx/AM57xx have 512K of SRAM, OMAP5 only 128K */
160 #if defined(CONFIG_DRA7XX) || defined(CONFIG_AM57XX)
161 #define TI_ROM_BOOT_LOAD_END            0x4037E000
162 #else
163 #define TI_ROM_BOOT_LOAD_END            0x4031E000
164 #endif
165 #define CONFIG_SPL_MAX_SIZE     (TI_ROM_BOOT_LOAD_END - CONFIG_SPL_TEXT_BASE)
166 #define CONFIG_SPL_DISPLAY_PRINT
167 #define CONFIG_SPL_LDSCRIPT "$(CPUDIR)/omap-common/u-boot-spl.lds"
168 #define CONFIG_SYS_SPL_ARGS_ADDR        (CONFIG_SYS_SDRAM_BASE + \
169                                          (128 << 20))
170
171 #ifdef CONFIG_NAND
172 #define CONFIG_SPL_NAND_AM33XX_BCH      /* ELM support */
173 #endif
174
175 /*
176  * Disable MMC DM for SPL build and can be re-enabled after adding
177  * DM support in SPL
178  */
179 #ifdef CONFIG_SPL_BUILD
180 #undef CONFIG_DM_MMC
181 #undef CONFIG_TIMER
182 #undef CONFIG_DM_ETH
183 #endif
184
185 #endif /* __CONFIG_TI_OMAP5_COMMON_H */