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gerrit.devboardsforandroid.linaro.org / platform / external / u-boot / 1425a87b1478bdb2620a46f2a23af7ca2e4b6073 / . / doc / README.uniphier
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Masahiro Yamada7168da12015-02-05 14:30:23 +0900[diff] [blame]1U-Boot for UniPhier SoC family
2==============================
3
4
Masahiro Yamada12a5ce72016-10-17 22:20:16 +0900[diff] [blame]5Recommended toolchains
6----------------------
Masahiro Yamada7168da12015-02-05 14:30:23 +0900[diff] [blame]7
Masahiro Yamada12a5ce72016-10-17 22:20:16 +0900[diff] [blame]8The UniPhir platform is well tested with Linaro toolchanis.
9You can download pre-built toolchains from:
Masahiro Yamada7168da12015-02-05 14:30:23 +0900[diff] [blame]10
11 http://www.linaro.org/downloads/
12
Masahiro Yamada7168da12015-02-05 14:30:23 +0900[diff] [blame]13
14Compile the source
15------------------
16
Masahiro Yamada52159d22016-10-07 16:43:00 +0900[diff] [blame]17sLD3 reference board:
Masahiro Yamadae90b3682015-12-17 18:00:41 +0900[diff] [blame]18 $ make uniphier_sld3_defconfig
Masahiro Yamada12a5ce72016-10-17 22:20:16 +0900[diff] [blame]19 $ make CROSS_COMPILE=arm-linux-gnueabihf-
Masahiro Yamada7168da12015-02-05 14:30:23 +0900[diff] [blame]20
Masahiro Yamada52159d22016-10-07 16:43:00 +0900[diff] [blame]21LD4 reference board:
Masahiro Yamada5fd3f432015-12-17 18:00:39 +0900[diff] [blame]22 $ make uniphier_ld4_sld8_defconfig
Masahiro Yamada12a5ce72016-10-17 22:20:16 +0900[diff] [blame]23 $ make CROSS_COMPILE=arm-linux-gnueabihf-
Masahiro Yamada7168da12015-02-05 14:30:23 +0900[diff] [blame]24
Masahiro Yamada52159d22016-10-07 16:43:00 +0900[diff] [blame]25sLD8 reference board:
Masahiro Yamada5fd3f432015-12-17 18:00:39 +0900[diff] [blame]26 $ make uniphier_ld4_sld8_defconfig
Masahiro Yamada12a5ce72016-10-17 22:20:16 +0900[diff] [blame]27 $ make CROSS_COMPILE=arm-linux-gnueabihf- DEVICE_TREE=uniphier-sld8-ref
Masahiro Yamada5fd3f432015-12-17 18:00:39 +0900[diff] [blame]28
Masahiro Yamada52159d22016-10-07 16:43:00 +0900[diff] [blame]29Pro4 reference board:
Masahiro Yamadae90b3682015-12-17 18:00:41 +0900[diff] [blame]30 $ make uniphier_pro4_defconfig
Masahiro Yamada12a5ce72016-10-17 22:20:16 +0900[diff] [blame]31 $ make CROSS_COMPILE=arm-linux-gnueabihf-
Masahiro Yamada3365b4e2015-07-21 14:04:22 +0900[diff] [blame]32
Masahiro Yamada52159d22016-10-07 16:43:00 +0900[diff] [blame]33Pro4 Ace board:
Masahiro Yamadac6c7eed2016-03-01 13:10:37 +0900[diff] [blame]34 $ make uniphier_pro4_defconfig
Masahiro Yamada12a5ce72016-10-17 22:20:16 +0900[diff] [blame]35 $ make CROSS_COMPILE=arm-linux-gnueabihf- DEVICE_TREE=uniphier-pro4-ace
Masahiro Yamadac6c7eed2016-03-01 13:10:37 +0900[diff] [blame]36
Masahiro Yamada52159d22016-10-07 16:43:00 +0900[diff] [blame]37Pro4 Sanji board:
Masahiro Yamadac6c7eed2016-03-01 13:10:37 +0900[diff] [blame]38 $ make uniphier_pro4_defconfig
Masahiro Yamada12a5ce72016-10-17 22:20:16 +0900[diff] [blame]39 $ make CROSS_COMPILE=arm-linux-gnueabihf- DEVICE_TREE=uniphier-pro4-sanji
Masahiro Yamadac6c7eed2016-03-01 13:10:37 +0900[diff] [blame]40
Masahiro Yamada52159d22016-10-07 16:43:00 +0900[diff] [blame]41Pro5 4KBOX Board:
Masahiro Yamadafe7c95e2016-02-26 18:59:41 +0900[diff] [blame]42 $ make uniphier_pxs2_ld6b_defconfig
Masahiro Yamada12a5ce72016-10-17 22:20:16 +0900[diff] [blame]43 $ make CROSS_COMPILE=arm-linux-gnueabihf- DEVICE_TREE=uniphier-pro5-4kbox
Masahiro Yamada28f40d42015-09-22 00:27:40 +0900[diff] [blame]44
Masahiro Yamada52159d22016-10-07 16:43:00 +0900[diff] [blame]45PXs2 Gentil board:
Masahiro Yamada1a264532015-12-17 18:00:40 +0900[diff] [blame]46 $ make uniphier_pxs2_ld6b_defconfig
Masahiro Yamada12a5ce72016-10-17 22:20:16 +0900[diff] [blame]47 $ make CROSS_COMPILE=arm-linux-gnueabihf- DEVICE_TREE=uniphier-pxs2-gentil
Masahiro Yamada1a264532015-12-17 18:00:40 +0900[diff] [blame]48
Masahiro Yamada52159d22016-10-07 16:43:00 +0900[diff] [blame]49PXs2 Vodka board:
Masahiro Yamada1a264532015-12-17 18:00:40 +0900[diff] [blame]50 $ make uniphier_pxs2_ld6b_defconfig
Masahiro Yamada12a5ce72016-10-17 22:20:16 +0900[diff] [blame]51 $ make CROSS_COMPILE=arm-linux-gnueabihf-
Masahiro Yamada019df872015-09-22 00:27:41 +0900[diff] [blame]52
Masahiro Yamada52159d22016-10-07 16:43:00 +0900[diff] [blame]53LD6b reference board:
Masahiro Yamada1a264532015-12-17 18:00:40 +0900[diff] [blame]54 $ make uniphier_pxs2_ld6b_defconfig
Masahiro Yamada12a5ce72016-10-17 22:20:16 +0900[diff] [blame]55 $ make CROSS_COMPILE=arm-linux-gnueabihf- DEVICE_TREE=uniphier-ld6b-ref
Masahiro Yamada019df872015-09-22 00:27:41 +0900[diff] [blame]56
Masahiro Yamada12a5ce72016-10-17 22:20:16 +0900[diff] [blame]57LD11 reference board:
58 $ make uniphier_ld11_defconfig
59 $ make CROSS_COMPILE=aarch64-linux-gnu-
60
61LD20 reference board:
62 $ make uniphier_ld20_defconfig
63 $ make CROSS_COMPILE=aarch64-linux-gnu-
64
65You may wish to change the "CROSS_COMPILE=..." to use your favorite compiler.
Masahiro Yamada7168da12015-02-05 14:30:23 +0900[diff] [blame]66
67
68Burn U-Boot images to NAND
69--------------------------
70
Masahiro Yamadad085ecd2016-03-23 01:40:05 +0900[diff] [blame]71Write the following to the NAND device:
72
Masahiro Yamada3cb9abc2016-02-02 12:53:31 +0900[diff] [blame]73 - spl/u-boot-spl.bin at the offset address 0x00000000
Masahiro Yamadad085ecd2016-03-23 01:40:05 +0900[diff] [blame]74 - u-boot.bin at the offset address 0x00010000
75
76or
77
78 - u-boot-with-spl.bin at the offset address 0x00000000
Masahiro Yamada7168da12015-02-05 14:30:23 +0900[diff] [blame]79
80If a TFTP server is available, the images can be easily updated.
Masahiro Yamadad085ecd2016-03-23 01:40:05 +0900[diff] [blame]81Just copy the u-boot-spl.bin and u-boot.bin to the TFTP public directory,
Masahiro Yamada95a2d432016-03-23 01:40:03 +0900[diff] [blame]82and then run the following command at the U-Boot command line:
Masahiro Yamada7168da12015-02-05 14:30:23 +0900[diff] [blame]83
84 => run nandupdate
85
86
Masahiro Yamadac231c432016-02-16 17:08:41 +0900[diff] [blame]87Burn U-Boot images to eMMC
88--------------------------
89
Masahiro Yamadad085ecd2016-03-23 01:40:05 +0900[diff] [blame]90Write the following to the Boot partition 1 of the eMMC device:
91
Masahiro Yamadac231c432016-02-16 17:08:41 +0900[diff] [blame]92 - spl/u-boot-spl.bin at the offset address 0x00000000
Masahiro Yamadad085ecd2016-03-23 01:40:05 +0900[diff] [blame]93 - u-boot.bin at the offset address 0x00010000
94
95or
96
97 - u-boot-with-spl.bin at the offset address 0x00000000
Masahiro Yamadac231c432016-02-16 17:08:41 +0900[diff] [blame]98
99If a TFTP server is available, the images can be easily updated.
Masahiro Yamadad085ecd2016-03-23 01:40:05 +0900[diff] [blame]100Just copy the u-boot-spl.bin and u-boot.bin to the TFTP public directory,
Masahiro Yamada95a2d432016-03-23 01:40:03 +0900[diff] [blame]101and then run the following command at the U-Boot command line:
Masahiro Yamadac231c432016-02-16 17:08:41 +0900[diff] [blame]102
103 => run emmcupdate
104
105
Masahiro Yamada7168da12015-02-05 14:30:23 +0900[diff] [blame]106UniPhier specific commands
107--------------------------
108
109 - pinmon (enabled by CONFIG_CMD_PINMON)
110 shows the boot mode pins that has been latched at the power-on reset
111
112 - ddrphy (enabled by CONFIG_CMD_DDRPHY_DUMP)
113 shows the DDR PHY parameters set by the PHY training
114
Masahiro Yamada12a5ce72016-10-17 22:20:16 +0900[diff] [blame]115 - ddrmphy (enabled by CONFIG_CMD_DDRMPHY_DUMP)
116 shows the DDR Multi PHY parameters set by the PHY training
117
Masahiro Yamada7168da12015-02-05 14:30:23 +0900[diff] [blame]118
119Supported devices
120-----------------
121
122 - UART (on-chip)
123 - NAND
Masahiro Yamadaa111bfb2016-02-18 19:52:48 +0900[diff] [blame]124 - SD/eMMC
Masahiro Yamada1e7df7c2015-02-27 02:27:00 +0900[diff] [blame]125 - USB 2.0 (EHCI)
126 - USB 3.0 (xHCI)
Masahiro Yamadab9a66b62016-02-16 17:03:48 +0900[diff] [blame]127 - GPIO
Masahiro Yamada7168da12015-02-05 14:30:23 +0900[diff] [blame]128 - LAN (on-board SMSC9118)
129 - I2C
130 - EEPROM (connected to the on-board I2C bus)
131 - Support card (SRAM, NOR flash, some peripherals)
132
133
Masahiro Yamada62102be2015-07-21 14:04:24 +0900[diff] [blame]134Micro Support Card
135------------------
136
137The recommended bit switch settings are as follows:
138
139 SW2 OFF(1)/ON(0) Description
140 ------------------------------------------
141 bit 1 <---- BKSZ[0]
142 bit 2 ----> BKSZ[1]
143 bit 3 <---- SoC Bus Width 16/32
144 bit 4 <---- SERIAL_SEL[0]
145 bit 5 ----> SERIAL_SEL[1]
146 bit 6 ----> BOOTSWAP_EN
147 bit 7 <---- CS1/CS5
148 bit 8 <---- SOC_SERIAL_DISABLE
149
150 SW8 OFF(1)/ON(0) Description
151 ------------------------------------------
Masahiro Yamadae69514c2016-01-09 01:51:16 +0900[diff] [blame]152 bit 1 <---- CS1_SPLIT
Masahiro Yamada62102be2015-07-21 14:04:24 +0900[diff] [blame]153 bit 2 <---- CASE9_ON
154 bit 3 <---- CASE10_ON
155 bit 4 Don't Care Reserve
156 bit 5 Don't Care Reserve
157 bit 6 Don't Care Reserve
158 bit 7 ----> BURST_EN
159 bit 8 ----> FLASHBUS32_16
160
161The BKSZ[1:0] specifies the address range of memory slot and peripherals
162as follows:
163
164 BKSZ Description RAM slot Peripherals
165 --------------------------------------------------------------------
Masahiro Yamadac57a9a62015-09-30 21:15:58 +0900[diff] [blame]166 0b00 15MB RAM / 1MB Peri 00000000-00efffff 00f00000-00ffffff
167 0b01 31MB RAM / 1MB Peri 00000000-01efffff 01f00000-01ffffff
168 0b10 64MB RAM / 1MB Peri 00000000-03efffff 03f00000-03ffffff
169 0b11 127MB RAM / 1MB Peri 00000000-07efffff 07f00000-07ffffff
Masahiro Yamada62102be2015-07-21 14:04:24 +0900[diff] [blame]170
171Set BSKZ[1:0] to 0b01 for U-Boot.
172This mode is the most handy because EA[24] is always supported by the save pin
173mode of the system bus. On the other hand, EA[25] is not supported for some
174newer SoCs. Even if it is, EA[25] is not connected on most of the boards.
175
Masahiro Yamada7168da12015-02-05 14:30:23 +0900[diff] [blame]176--
Masahiro Yamada62102be2015-07-21 14:04:24 +0900[diff] [blame]177Masahiro Yamada <yamada.masahiro@socionext.com>
Masahiro Yamada12a5ce72016-10-17 22:20:16 +0900[diff] [blame]178Oct. 2016