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* ARM: uniphier: default to environment in eMMCMasahiro Yamada2016-02-29-6/+6
| | | | | | | Of the several boot devices supported, it looks like the eMMC is the most commonly used. Enable CONFIG_ENV_IS_IN_MMC by default. Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>
* ARM: uniphier: add emmcupdate commandMasahiro Yamada2016-02-29-0/+7
| | | | | | | | | | | | The Boot ROM expects the boot image (SPL) in the Boot Partition 1. So, updating images involves the hardware partition switch. It might be a bit advanced for some users. To be user-friendly, this commit adds a useful command to update the images; just put SPL and U-Boot proper into the public directory of the TFTP server and execute "run emmcupdate" from the command line. Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>
* ARM: uniphier: add eMMC boot supportMasahiro Yamada2016-02-29-0/+3
| | | | | | | | Export device nodes needed for eMMC boot (eMMC node, pinctrl, and clock) to the SPL DTB. CONFIG_SUPPORT_EMMC_BOOT is also necessary to use "mmc partconf" command. Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>
* ARM: uniphier: enable UniPhier SD/MMC host driverMasahiro Yamada2016-02-29-0/+4
| | | | | | | Enable the driver in all UniPhier defconfig files and add some needed defines to the common files. Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>
* ARM: uniphier: drop unnecessary "bootm_low" environment defineMasahiro Yamada2016-02-14-1/+0
| | | | | | | | | | | This environment define has been here to work around the LMB allocation error introduced by commit 9c11135ce053 ("image: fix getenv_bootm_size() function"). It is no longer needed because the root cause was fixed by commit 0cb389dd1a38 ("image: fix getenv_bootm_size() function again"). Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>
* ARM: uniphier: change stack pointer address for SPLMasahiro Yamada2016-02-14-1/+1
| | | | | | | | | | | | | | | | | No special reason for the current stack address 0x0ff08000. Change it to 0x00100000 to simplify the init_page_table. There are two types of SoCs in terms of the load address of SPL. [1] PH1-sLD3, PH1-LD4, PH1-sLD8 SPL is loaded at 0x00040000-0x0004ffff [2] PH1-Pro4, PH1-Pro5, ProXstream2, PH1-LD6b SPL is loaded at 0x00100000-0x0010ffff The new stack area (0x000f8000-0x00100000) should be safe for all the cases. Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>
* ARM: uniphier: update U-Boot file names in workflowMasahiro Yamada2016-02-14-2/+2
| | | | | | | | | | | | | | Since commit ad1ecd2063da ("fdt: Build a U-Boot binary without device tree") and commit 03c25bcd263a ("fdt: Build an SPL binary without device tree"), we can use shorter file names for the output images. The default configuration for UniPhier SoCs enables CONFIG_OF_SEPARATE and CONFIG_SPL_OF_CONTROL. In this case, spl/u-boot-spl.bin is the same as spl/u-boot-spl-dtb.bin. Likewise, u-boot.img is the same as as u-boot-dtb.img. So, this change of the flow has no impact. Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com> Reviewed-by: Simon Glass <sjg@chromium.org>
* ARM: uniphier: fix nfsboot commandMasahiro Yamada2016-02-14-2/+8
| | | | | | This is no longer working, so needs reworking. Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>
* ARM: uniphier: factor out common part of boot commandsMasahiro Yamada2016-02-14-11/+10
| | | | | | | | The environment "bootm_low" is updated before the "bootz" command. This is common for all the boot modes (NOR, NAND, TFTP, etc.), so can be factored out. Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>
* ARM: uniphier: add default bootm_low to fix FIT bootMasahiro Yamada2016-02-14-0/+1
| | | | | | | | Commit 25d4eb8091f4 ("ARM: uniphier: add bootm_low environment") missed to add "bootm_low" for FIT boot. Set "bootm_low" to the DRAM base address. Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>
* ARM: uniphier: fix NOR boot commandMasahiro Yamada2016-02-14-2/+3
| | | | | | | | | | Commit 89835b3557fe ("ARM: uniphier: allow to run zImage rather than uImage") changed the kernel boot commands. Unlike "bootm", "bootz" does not relocate the kernel image. When the boot device is a NOR flash, the zImage should be copied from the NOR onto the DRAM before it is passed to the "bootz" command. Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>
* Use correct spelling of "U-Boot"Bin Meng2016-02-06-1/+1
| | | | | | | | | | Correct spelling of "U-Boot" shall be used in all written text (documentation, comments in source files etc.). Signed-off-by: Bin Meng <bmeng.cn@gmail.com> Reviewed-by: Heiko Schocher <hs@denx.de> Reviewed-by: Simon Glass <sjg@chromium.org> Reviewed-by: Minkyu Kang <mk7.kang@samsung.com>
* ARM: uniphier: add bootm_low environmentMasahiro Yamada2016-01-20-3/+6
| | | | | | | | | | | The load address of the kernel can be changed via "kernel_addr_r" environment. The device tree and the initramdisk should be relocated according to the kernel location. The "bootm_low" should be calculated by masking the lower bits (TEXT_OFFSET part) of the "kernel_addr_r" environment value. Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>
* ARM: uniphier: define CONFIG_SYS_BOOTMAPSZMasahiro Yamada2016-01-20-0/+2
| | | | | | | | | | | | | U-Boot relocates the device tree and the initramdisk to the tail of the memory region before booting the kernel. Some UniPhier boards are equipped with a large amount of memory. For those boards, the device tree and the initramdisk are placed out of the the kernel causing a kernel panic. Add CONFIG_SYS_BOOTMAPSZ to prevent them from going too high. Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>
* ARM: uniphier: allow to run zImage rather than uImageMasahiro Yamada2015-12-23-5/+6
| | | | | | | | | | | UniPhier SoC family adopt ARM Multi-platform in Linux since the first upstreaming. Because CONFIG_ARM_PATCH_PHYS_VIRT is defined, the kernel image is completely position-independent. There is no reason to decide the load address on compile time, but it is up to the boot loader. Now, zImage is handier than uImage, also it allows to skip the relocation of the kernel image. Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>
* ARM: uniphier: drop fdt_file from CONFIG_EXTRA_ENV_SETTINGSMasahiro Yamada2015-12-23-1/+0
| | | | | | | Now this environment is run-time set to the DTB name U-Boot is really running with. Drop the static define. Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>
* ns16550: move CONFIG_SYS_NS16550 to KconfigThomas Chou2015-11-21-1/+0
| | | | | | Move CONFIG_SYS_NS16550 to Kconfig, and run moveconfig.py. Signed-off-by: Thomas Chou <thomas@wytron.com.tw>
* arm, powerpc: select SYS_GENERIC_BOARDMasahiro Yamada2015-10-24-1/+0
| | | | | | | | | | | We have finished Generic Board conversion for ARM and PowerPC, i.e. all the boards have been converted except OpenRISC, SuperH, SPARC, which have not supported Generic Board framework yet. Select SYS_GENERIC_BOARD in arch/Kconfig and delete all the macro defines in include/configs/*.h. Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>
* ARM: uniphier: allow to enable multiple SoCsMasahiro Yamada2015-09-25-49/+1
| | | | | | | | | | | | | | | | | | | | Before this commit, the Kconfig menu in mach-uniphier only allowed us to choose one SoC to be compiled. Each SoC has its own defconfig file for the build-test coverage. Consequently, some defconfig files are duplicated with only the difference in CONFIG_DEFAULT_DEVICE_TREE and CONFIG_{SOC_NAME}=y. Now, most of board-specific parameters have been moved to device trees, so it makes sense to include init code of multiple SoCs into a single image as long as the SoCs have similar architecture. In fact, some SoCs of UniPhier family are very similar: - PH1-LD4 and PH1-sLD8 - PH1-LD6b and ProXstream2 (will be added in the upcoming commit) This commit will be helpful to merge some defconfig files for better maintainability. Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>
* ARM: uniphier: remove kernel parameter settings from environmentMasahiro Yamada2015-09-25-16/+6
| | | | | | | | | | | | Currently, console=ttyS0 is hard-coded in CONFIG_EXTRA_ENV_SETTINGS and it replaces the bootargs in the chosen node of the device tree passed to the kernel. This is not preferable because I am going to add some boards whose console is not ttyS0. Drop bootargs settings from U-Boot's environment and use the one in device tree by default. Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>
* ARM: uniphier: rename CONFIG_MACH_* to CONFIG_ARCH_UNIPHIER_*Masahiro Yamada2015-09-25-8/+9
| | | | | | | I want these prefixed with CONFIG_ARCH_UNIPHIER_ to clarify they belong to UniPhier SoC family. Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>
* ARM: uniphier: move CONFIG_SUPPORT_CARD_* macros to local fileMasahiro Yamada2015-09-25-9/+2
| | | | | | | It is no longer necessary to define CONFIG_SUPPORT_CARD_* globally. Move them to a C file as local macros. Also, rename the C file. Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>
* ARM: uniphier: parse device tree to determine DRAM base and sizeMasahiro Yamada2015-09-25-10/+1
| | | | | | | Device tree specifies the available memory ranges in its "/memory" node. Use it to simplify the CONFIG defines. Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>
* ARM: uniphier: change the external bus address mappingMasahiro Yamada2015-09-25-1/+6
| | | | | | | | | | | | | | | | In UniPhier SoCs before ProXstream2 and PH1-LD6b, two address spaces 0x00000000 - 0x0fffffff 0x40000000 - 0x4fffffff are both mapped to the external bus (also called system bus), so either was OK. In the newest two SoCs, the former (0x00000000 - 0x0fffffff) is assigned for the serial NOR interface. Going forward, use the latter for the external bus. Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com> Reviewed-by: Simon Glass <sjg@chromium.org>
* ARM: uniphier: drop DCC micro support card supportMasahiro Yamada2015-09-25-14/+5
| | | | | | | | | | Historically (for compatibility with very old platforms), two different types of micro support cards have been used with the UniPhier SoC development boards. It has been painful to maintain both. Having one of them is enough. Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com> Reviewed-by: Simon Glass <sjg@chromium.org>
* ARM: uniphier: enable SPL_OF_CONTROLMasahiro Yamada2015-08-31-1/+1
| | | | | | | | | | | | | Device Tree really improves code maintainability and is now available for SPL too. This is the state-of-the-art implementation in U-boot. The board files (platform data) are no longer needed. Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com> Reviewed-by: Marek Vasut <marex@denx.de> Reviewed-by: Simon Glass <sjg@chromium.org>
* ARM: uniphier: remove unused macroMasahiro Yamada2015-08-30-2/+0
| | | | | | This macro is not referenced at all. Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>
* ARM: UniPhier: add PH1-sLD3 SoC supportMasahiro Yamada2015-07-23-4/+24
| | | | | | | The init code for UMC (Unified Memory Controller) and PLL has not been mainlined yet, but U-boot proper should work. Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>
* ARM: UniPhier: update CONFIG_BOOTARGSMasahiro Yamada2015-07-23-1/+1
| | | | | | | Both "earlyprintk" and "loglevel=8" should be useful for the development. Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>
* ARM: UniPhier: add environment variable for TFTP bootMasahiro Yamada2015-07-23-0/+10
| | | | | | | The command "run tftpboot" downloads some files onto the RAM via TFTP and boots the kernel. Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>
* ARM: UniPhier: add environment sets for non-FIT Linux bootMasahiro Yamada2015-07-23-18/+43
| | | | | | | | | | | Currently, the environment variables "norboot" and "nandboot" only work with CONFIG_FIT, but we do not want to depend on CONFIG_FIT to boot the kernel. This commit adds environments useful for booting Linux with separate uImage + ramdisk + DTB. Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>
* autoboot.c: Move config options to KconfigStefan Roese2015-06-08-5/+0
| | | | | | | | | | | | | | | | | | | This patch moves the following config options to Kconfig: CONFIG_AUTOBOOT_KEYED CONFIG_AUTOBOOT_PROMPT CONFIG_AUTOBOOT_DELAY_STR CONFIG_AUTOBOOT_STOP_STR AUTOBOOT_KEYED_CTRLC Signed-off-by: Stefan Roese <sr@denx.de> Reviewed-by: Simon Glass <sjg@chromium.org> [trini: Drop ip04 and pm9263 configs/ additions, those boards previously set CONFIG_AUTOBOOT_PROMPT but never used it, re-run savedefconfig over all boards that did change. Make digsy_mtc_* string include seconds to match others and not warn. ] Signed-off-by: Tom Rini <trini@konsulko.com> Cc: Masahiro Yamada <yamada.masahiro@socionext.com>
* Merge branch 'master' of git://git.denx.de/u-boot-netTom Rini2015-06-02-2/+0
|\ | | | | | | | | | | Fixup include/configs/unipher.h to not set CONFIG_LIB_RAND Signed-off-by: Tom Rini <trini@konsulko.com>
* | ARM: UniPhier: enable CONFIG_NET_RANDOM_ETHADDRMasahiro Yamada2015-05-31-0/+2
| | | | | | | | | | | | | | | | | | | | Since commit 92ac52082140 (net: Remove all references to CONFIG_ETHADDR and friends), the ethernet device on UniPhier boards is not working because of the incorrect (all-zero) MAC address. Enable CONFIG_NET_RANDOM_ETHADDR to generate the random one. Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>
* | ARM: UniPhier: move CONFIG_SYS_TEXT_BASE to KconfigMasahiro Yamada2015-05-31-5/+1
|/ | | | Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>
* net: Remove all references to CONFIG_ETHADDR and friendsJoe Hershberger2015-05-19-1/+0
| | | | | | | | | | We really don't want boards defining fixed MAC addresses in their config so we just remove the option to set it in a fixed way. If you must have a MAC address that was not provisioned, then use the random MAC address functionality. Signed-off-by: Joe Hershberger <joe.hershberger@ni.com> Reviewed-by: Simon Glass <sjg@chromium.org>
* ARM: UniPhier: add empty lowlevel_init to U-boot properMasahiro Yamada2015-03-24-4/+0
| | | | | | | To remove the ifdef conditional of CONFIG_SKIP_LOWLEVEL_INIT, add late_lowlevel_init.S to U-Boot proper. Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>
* ARM: UniPhier: move init stack area just below TEXT_BASEMasahiro Yamada2015-03-24-1/+1
| | | | | | | There is no good reason to have the 0x1000 gap between CONFIG_SYS_INIT_SP_ADDR and CONFIG_SYS_TEXT_BASE. Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>
* ARM: UniPhier: add CONFIG_SPL_MAX_FOOTPRINTMasahiro Yamada2015-03-24-0/+2
| | | | | | | The Boot ROM of UniPhier platform only loads 64KB image. We should always make sure that SPL memory footprint is less than that. Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>
* ARM: UniPhier: use CONFIG_SPL_STACK to define SPL stack pointerMasahiro Yamada2015-03-24-4/+1
| | | | | | | Ifdef conditionals for CONFIG options are not Kconfig-friendly. Instead, define CONFIG_SPL_STACK to prepare for Kconfig moves. Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>
* ARM: UniPhier: enable Driver Model and UART on SPLMasahiro Yamada2015-03-24-3/+1
| | | | | | | | | | | Enable CONFIG_SPL_DM and CONFIG_SPL_SERIAL_SUPPORT, which provide Driver Model UART support on SPL. CONFIG_SYS_SPL_MALLOC_{START,SIZE} should be dropped because simple malloc is preferred on SPL. Dlmalloc requires some static variables on .data section that is not available yet for NOR boot mode etc. Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>
* ARM: UniPhier: enable CONFIG_PANIC_HANGMasahiro Yamada2015-03-24-1/+4
| | | | | | | Do not reset board on panic, which allows us to not link reset_cpu() into SPL. Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>
* ARM: UniPhier: switch to xHCI for PH1-Pro4Masahiro Yamada2015-03-01-0/+3
| | | | | | | | | PH1-Pro4 includes both EHCI and xHCI IP cores. Unfortunately, U-Boot cannot enable EHCI and xHCI support simultaneously. Some users may wish Super-Speed connection. Disable CONFIG_USB_EHCI_HCD and enable CONFIG_USB_XHCI_HCD. Signed-off-by: Masahiro Yamada <yamada.m@jp.panasonic.com>
* dm: Kconfig: Move CONFIG_SYS_MALLOC_F_LEN to KconfigSimon Glass2015-02-12-2/+0
| | | | | Move this option to Kconfig and update all boards. Signed-off-by: Simon Glass <sjg@chromium.org>
* dm: Add CMD_DM and CMD_DEMO to KconfigSimon Glass2015-02-12-2/+0
| | | | | | | Add Kconfig settings for these two options. Signed-off-by: Simon Glass <sjg@chromium.org> Reviewed-by: Masahiro Yamada <yamada.m@jp.panasonic.com>
* ARM: UniPhier: revive support card infoMasahiro Yamada2015-02-07-0/+1
| | | | | | | | | | | | Since commit 0365ffcc0bd6 (generic-board: show model name in board_init_f() too), the support card information has not been displayed because check_support_card() is invoked only when show_board_info() fails to get the model name from Device Tree. This commit adds misc_init_f() function to call check_support_card() from there. Signed-off-by: Masahiro Yamada <yamada.m@jp.panasonic.com>
* ARM: UniPhier: move SPL init functions to spl_board_init()Masahiro Yamada2015-02-07-2/+0
| | | | | | | | Now init functions called from board_postclk_init() and dram_init() are only necessary for SPL. Move them to spl_board_init() for clean-up. Signed-off-by: Masahiro Yamada <yamada.m@jp.panasonic.com>
* ARM: UniPhier: move pin_init() to board_early_init_f()Masahiro Yamada2015-02-07-0/+1
| | | | | | | Currently, I/O pin settings are not necessary for SPL. The board_early_init_f() seems a suitable place to call pin_init(). Signed-off-by: Masahiro Yamada <yamada.m@jp.panasonic.com>
* ARM: UniPhier: add environment variable to update images in NANDMasahiro Yamada2015-02-07-0/+5
| | | | | | | | | | | | | | | | | | | | | | | To boot UniPhier boards with the NAND boot mode, two images (u-boot-spl.bin and u-boot-dtb.img) must be written at the correct offset addresses. TFTP downloading is useful to update such images in the NAND device. We generally do: => nand erase 0 0x100000 => tftpboot u-boot-spl.bin => nand write $loadaddr 0 0x10000 => tftpboot u-boot-dtb.img => nand write $loadaddr 0x10000 0xf0000 It is a tedious and error-prone operation. This commit provides the shorthand: => run nandupdate Signed-off-by: Masahiro Yamada <yamada.m@jp.panasonic.com>
* ARM: UniPhier: use "&&" instead of "; " in commandsMasahiro Yamada2015-02-07-5/+5
| | | | | | Run the next command only when the previous one succeeded. Signed-off-by: Masahiro Yamada <yamada.m@jp.panasonic.com>
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