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gerrit.devboardsforandroid.linaro.org / platform / external / u-boot / 57ca63b86e5987029cd4970890aa28602ba50856 / . / doc / README.uniphier
blob: f79659c9cabdef273609b2f1afa95a541559cc09 [file] [log] [blame]
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
Masahiro Yamada2c2ab3d2017-01-21 18:05:31 +0900[diff] [blame]65PXs3 reference board:
66 $ make uniphier_v8_defconfig
67 $ make CROSS_COMPILE=aarch64-linux-gnu- DEVICE_TREE=uniphier-pxs3-ref
68
Masahiro Yamada12a5ce72016-10-17 22:20:16 +0900[diff] [blame]69You may wish to change the "CROSS_COMPILE=..." to use your favorite compiler.
Masahiro Yamada7168da12015-02-05 14:30:23 +0900[diff] [blame]70
71
72Burn U-Boot images to NAND
73--------------------------
74
Masahiro Yamadad085ecd2016-03-23 01:40:05 +0900[diff] [blame]75Write the following to the NAND device:
76
Masahiro Yamada3cb9abc2016-02-02 12:53:31 +0900[diff] [blame]77 - spl/u-boot-spl.bin at the offset address 0x00000000
Masahiro Yamadacf3175b2017-01-30 13:12:28 +0900[diff] [blame]78 - u-boot.bin at the offset address 0x00020000
Masahiro Yamadad085ecd2016-03-23 01:40:05 +0900[diff] [blame]79
80or
81
82 - u-boot-with-spl.bin at the offset address 0x00000000
Masahiro Yamada7168da12015-02-05 14:30:23 +0900[diff] [blame]83
84If a TFTP server is available, the images can be easily updated.
Masahiro Yamadad085ecd2016-03-23 01:40:05 +0900[diff] [blame]85Just 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]86and then run the following command at the U-Boot command line:
Masahiro Yamada7168da12015-02-05 14:30:23 +0900[diff] [blame]87
88 => run nandupdate
89
90
Masahiro Yamadac231c432016-02-16 17:08:41 +0900[diff] [blame]91Burn U-Boot images to eMMC
92--------------------------
93
Masahiro Yamadad085ecd2016-03-23 01:40:05 +0900[diff] [blame]94Write the following to the Boot partition 1 of the eMMC device:
95
Masahiro Yamadac231c432016-02-16 17:08:41 +0900[diff] [blame]96 - spl/u-boot-spl.bin at the offset address 0x00000000
Masahiro Yamadacf3175b2017-01-30 13:12:28 +0900[diff] [blame]97 - u-boot.bin at the offset address 0x00020000
Masahiro Yamadad085ecd2016-03-23 01:40:05 +0900[diff] [blame]98
99or
100
101 - u-boot-with-spl.bin at the offset address 0x00000000
Masahiro Yamadac231c432016-02-16 17:08:41 +0900[diff] [blame]102
103If a TFTP server is available, the images can be easily updated.
Masahiro Yamadad085ecd2016-03-23 01:40:05 +0900[diff] [blame]104Just 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]105and then run the following command at the U-Boot command line:
Masahiro Yamadac231c432016-02-16 17:08:41 +0900[diff] [blame]106
107 => run emmcupdate
108
109
Masahiro Yamada7168da12015-02-05 14:30:23 +0900[diff] [blame]110UniPhier specific commands
111--------------------------
112
113 - pinmon (enabled by CONFIG_CMD_PINMON)
114 shows the boot mode pins that has been latched at the power-on reset
115
116 - ddrphy (enabled by CONFIG_CMD_DDRPHY_DUMP)
117 shows the DDR PHY parameters set by the PHY training
118
Masahiro Yamada12a5ce72016-10-17 22:20:16 +0900[diff] [blame]119 - ddrmphy (enabled by CONFIG_CMD_DDRMPHY_DUMP)
120 shows the DDR Multi PHY parameters set by the PHY training
121
Masahiro Yamada7168da12015-02-05 14:30:23 +0900[diff] [blame]122
123Supported devices
124-----------------
125
126 - UART (on-chip)
127 - NAND
Masahiro Yamadaa111bfb2016-02-18 19:52:48 +0900[diff] [blame]128 - SD/eMMC
Masahiro Yamada1e7df7c2015-02-27 02:27:00 +0900[diff] [blame]129 - USB 2.0 (EHCI)
130 - USB 3.0 (xHCI)
Masahiro Yamadab9a66b62016-02-16 17:03:48 +0900[diff] [blame]131 - GPIO
Masahiro Yamada7168da12015-02-05 14:30:23 +0900[diff] [blame]132 - LAN (on-board SMSC9118)
133 - I2C
134 - EEPROM (connected to the on-board I2C bus)
135 - Support card (SRAM, NOR flash, some peripherals)
136
137
Masahiro Yamada62102be2015-07-21 14:04:24 +0900[diff] [blame]138Micro Support Card
139------------------
140
141The recommended bit switch settings are as follows:
142
143 SW2 OFF(1)/ON(0) Description
144 ------------------------------------------
145 bit 1 <---- BKSZ[0]
146 bit 2 ----> BKSZ[1]
147 bit 3 <---- SoC Bus Width 16/32
148 bit 4 <---- SERIAL_SEL[0]
149 bit 5 ----> SERIAL_SEL[1]
150 bit 6 ----> BOOTSWAP_EN
151 bit 7 <---- CS1/CS5
152 bit 8 <---- SOC_SERIAL_DISABLE
153
154 SW8 OFF(1)/ON(0) Description
155 ------------------------------------------
Masahiro Yamadae69514c2016-01-09 01:51:16 +0900[diff] [blame]156 bit 1 <---- CS1_SPLIT
Masahiro Yamada62102be2015-07-21 14:04:24 +0900[diff] [blame]157 bit 2 <---- CASE9_ON
158 bit 3 <---- CASE10_ON
159 bit 4 Don't Care Reserve
160 bit 5 Don't Care Reserve
161 bit 6 Don't Care Reserve
162 bit 7 ----> BURST_EN
163 bit 8 ----> FLASHBUS32_16
164
165The BKSZ[1:0] specifies the address range of memory slot and peripherals
166as follows:
167
168 BKSZ Description RAM slot Peripherals
169 --------------------------------------------------------------------
Masahiro Yamadac57a9a62015-09-30 21:15:58 +0900[diff] [blame]170 0b00 15MB RAM / 1MB Peri 00000000-00efffff 00f00000-00ffffff
171 0b01 31MB RAM / 1MB Peri 00000000-01efffff 01f00000-01ffffff
172 0b10 64MB RAM / 1MB Peri 00000000-03efffff 03f00000-03ffffff
173 0b11 127MB RAM / 1MB Peri 00000000-07efffff 07f00000-07ffffff
Masahiro Yamada62102be2015-07-21 14:04:24 +0900[diff] [blame]174
175Set BSKZ[1:0] to 0b01 for U-Boot.
176This mode is the most handy because EA[24] is always supported by the save pin
177mode of the system bus. On the other hand, EA[25] is not supported for some
178newer SoCs. Even if it is, EA[25] is not connected on most of the boards.
179
Masahiro Yamada7168da12015-02-05 14:30:23 +0900[diff] [blame]180--
Masahiro Yamada62102be2015-07-21 14:04:24 +0900[diff] [blame]181Masahiro Yamada <yamada.masahiro@socionext.com>
Masahiro Yamadacf3175b2017-01-30 13:12:28 +0900[diff] [blame]182Jan. 2017