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* ARM: UniPhier: detect the number of flash banks at run-timeMasahiro Yamada2014-12-09-40/+101
| | | | | | | | | | | | | | | | | Some UniPhier boards are equipped with an expansion slot that some optional SRAM/NOR-flash cards can be attached to. So, run-time detection of the number of flash banks would be more user-friendly. Until this commit, UniPhier boards have achieved this by (ab)using board_flash_wp_on() because the boot failed if flash_size got zero. Fortunately, this problem was solved by commit 70879a92561a (flash: do not fail even if flash_size is zero). Now it is possible to throw away such a tricky workaround. This commit also enables CONFIG_SYS_MAX_FLASH_BANKS_DETECT for further refactoring. Signed-off-by: Masahiro Yamada <yamada.m@jp.panasonic.com>
* ARM: UniPhier: extend register area of init page table for PH1-sLD3Masahiro Yamada2014-12-09-1/+6
| | | | | | | 0x20000000-0x2fffffff: assigned to ARM mpcore (sLD3 only) 0xf0000000-0xffffffff: assigned to Denali NAND controller (sLD3 only) Signed-off-by: Masahiro Yamada <yamada.m@jp.panasonic.com>
* ARM: UniPhier: merge UniPhier config headers into a single fileMasahiro Yamada2014-12-08-3/+1
| | | | | | | | Some configurations have been moved to Kconfig and the difference among the config headers of UniPhier SoC variants is getting smaller and smaller. Now is a good time to merge them into a single file. Signed-off-by: Masahiro Yamada <yamada.m@jp.panasonic.com>
* ARM: UniPhier: move support card select to KconfigMasahiro Yamada2014-12-08-0/+23
| | | | | | | | There are two kinds of expansion boards which are often used for the UniPhier platform and they are only exclusively selectable. It can be better described by the "choice" menu of Kconfig. Signed-off-by: Masahiro Yamada <yamada.m@jp.panasonic.com>
* ARM: UniPhier: move CONFIG_UNIPHIER_SMP to KconfigMasahiro Yamada2014-12-08-0/+4
| | | | Signed-off-by: Masahiro Yamada <yamada.m@jp.panasonic.com>
* ARM: UniPhier: use boot_is_swapped() macro for readabilityMasahiro Yamada2014-12-08-10/+10
| | | | Signed-off-by: Masahiro Yamada <yamada.m@jp.panasonic.com>
* ARM: UniPhier: remove Denali NAND controller fixup codeMasahiro Yamada2014-12-07-38/+0
| | | | | | | This ugly work-around code is unnecessary since commit f09eb52b3ffc (mtd: denali: set some registers after nand_scan_ident()). Signed-off-by: Masahiro Yamada <yamada.m@jp.panasonic.com>
* usb: UniPhier: support OF configurationMasahiro Yamada2014-11-28-3/+0
| | | | | | | | | If CONFIG_OF_CONTROL is defined, search device tree nodes that are compatible with "panasonic,uniphier-ehci" and take the base address from their "reg" property. Signed-off-by: Masahiro Yamada <yamada.m@jp.panasonic.com> Cc: Marek Vasut <marex@denx.de>
* ARM: UniPhier: do not compile platform data when CONFIG_OF_CONTROL=yMasahiro Yamada2014-11-28-3/+3
| | | | Signed-off-by: Masahiro Yamada <yamada.m@jp.panasonic.com>
* ARM: UniPhier: call pin_init() also in the normal bootMasahiro Yamada2014-11-12-7/+14
| | | | | | | | | CONFIG_UNIPHIER_SERIAL has been moved to Kconfig and it is defined in ./.config but not in spl/.config, so pin_init() should be called from the normal image so that UART works correctly. Signed-off-by: Masahiro Yamada <yamada.m@jp.panasonic.com>
* ARM: UniPhier: consolidate board_postclk_init() functionMasahiro Yamada2014-11-12-50/+11
| | | | | | | | | | | | This commit merges arch/arm/cpu/armv7/uniphier/ph1-*/board_postclk_init.c to arch/arm/cpu/armv7/uniphier/board_postclk_init.c Because PH1-Pro4 does not have the BCU block, add __weak to bcu_init(). Signed-off-by: Masahiro Yamada <yamada.m@jp.panasonic.com>
* usb: UniPhier: add UniPhier on-chip EHCI host driver supportMasahiro Yamada2014-11-12-0/+36
| | | | | | | | | | | | Support EHCI host driver used on Panasonic UniPhier platform. Since Device Tree is not supported on UniPhier yet, the base address of USB cores are passed from board files (platdevice.c). TODO for me: Move the base address to device trees. Signed-off-by: Masahiro Yamada <yamada.m@jp.panasonic.com> Acked-by: Marek Vasut <marex@denx.de>
* ARM: UniPhier: add EHCI host pin settings for PH1-Pro4Masahiro Yamada2014-11-12-0/+7
| | | | | | | These IO pins are necessary for port power control and over current detect. Signed-off-by: Masahiro Yamada <yamada.m@jp.panasonic.com>
* ARM: UniPhier: move DDR related configuration to KconfigMasahiro Yamada2014-11-12-19/+27
| | | | Signed-off-by: Masahiro Yamada <yamada.m@jp.panasonic.com>
* ARM: UniPhier: reset on-board devices on start-upMasahiro Yamada2014-11-12-3/+4
| | | | | | | | | | | | If a support card is attached to the main board, the on-board SMSC9118 LAN controller is available. It must be kept in reset state for a while on start-up. When the board is kicked via a debbuger rather than pushing the hardware reset button, on-board chips are not reset; in this case the reset signals should be asserted by software. Signed-off-by: Masahiro Yamada <yamada.m@jp.panasonic.com>
* Merge branch 'master' of git://git.denx.de/u-boot-uniphierTom Rini2014-11-03-1/+10
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| * ARM: UniPhier: make pinmon command optionalMasahiro Yamada2014-10-29-1/+10
| | | | | | | | | | | | | | | | Add CONFIG_CMD_PINMON to UniPhier-specific Kconfig and make the "pinmon" command user-configurable. This command can be disabled via the configuration if users do not need it. Signed-off-by: Masahiro Yamada <yamada.m@jp.panasonic.com>
* | kconfig: arm: introduce symbol for ARM CPUsGeorges Savoundararadj2014-10-29-6/+0
|/ | | | | | | | | | | | | | | | | This commit introduces a Kconfig symbol for each ARM CPU: CPU_ARM720T, CPU_ARM920T, CPU_ARM926EJS, CPU_ARM946ES, CPU_ARM1136, CPU_ARM1176, CPU_V7, CPU_PXA, CPU_SA1100. Also, it adds the CPU feature Kconfig symbol HAS_VBAR which is selected for CPU_ARM1176 and CPU_V7. For each target, the corresponding CPU is selected and the definition of SYS_CPU in the corresponding Kconfig file is removed. Also, it removes redundant "string" type in some Kconfig files. Signed-off-by: Georges Savoundararadj <savoundg@gmail.com> Acked-by: Albert ARIBAUD <albert.u.boot@aribaud.net> Cc: Masahiro Yamada <yamada.m@jp.panasonic.com>
* dm: serial: use Driver Model for UniPhier serial driverMasahiro Yamada2014-10-23-0/+48
| | | | | | | | | | | | | | | | | This commit converts UniPhier on-chip serial driver to driver model. Since UniPhier SoCs do not have Device Tree support, some board files should be added under arch/arm/cpu/armv7/uniphier/ph1-*/ directories. (Device Tree support for UniPhier platform is still under way.) Now the base address and master clock frequency are passed from platform data, so CONFIG_SYS_UNIPHIER_SERIAL_BASE* and CONFIG_SYS_UNIPHIER_UART_CLK should be removed. Tested on UniPhier PH1-LD4 ref board. Signed-off-by: Masahiro Yamada <yamada.m@jp.panasonic.com> Acked-by: Simon Glass <sjg@chromium.org>
* ARM: UniPhier: add Kconfig and defconfigMasahiro Yamada2014-10-05-0/+32
| | | | | | | This commit allows to build Panasonic UniPhier family: PH1-LD4, PH1-Pro4, PH1-sLD8 Signed-off-by: Masahiro Yamada <yamada.m@jp.panasonic.com>
* ARM: UniPhier: add UniPhier SoC support codeMasahiro Yamada2014-10-05-0/+3734
These are used by Panasonic UniPhier SoC family. Signed-off-by: Masahiro Yamada <yamada.m@jp.panasonic.com>
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