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* sh: r2dplus: Enable OF controlMarek Vasut2019-09-021-0/+2
| | | | | | | | | Enable OF control for SH4 R2Dplus board. This is necessary, because the PCI uclass is designed in a way that makes it depend on DT and disallows instanciating devices without DT (e.g. with platdata). Signed-off-by: Marek Vasut <marek.vasut+renesas@gmail.com> Cc: Nobuhiro Iwamatsu <iwamatsu@nigauri.org>
* sh: tmu: Fix SH4 TCNT0 offsetMarek Vasut2019-09-021-1/+1
| | | | | | | Fix the offset of TCNT0 register, which is 0xc on SH4. Signed-off-by: Marek Vasut <marek.vasut+renesas@gmail.com> Cc: Nobuhiro Iwamatsu <iwamatsu@nigauri.org>
* sh: sh3: Remove CPU supportMarek Vasut2019-05-105-351/+0
| | | | | | | | | | | This CPU core is old, no boards using the CPU are left in mainline, it has no prospects of ever being converted to DM, drop it. Signed-off-by: Marek Vasut <marek.vasut+renesas@gmail.com> Cc: Chris Brandt <chris.brandt@renesas.com> Cc: Nobuhiro Iwamatsu <iwamatsu@nigauri.org> Cc: Vladimir Zapolskiy <vz@mleia.com> Cc: Yoshihiro Shimoda <shimoda.yoshihiro.uh@renesas.com>
* sh: sh2: Remove CPU supportMarek Vasut2019-05-106-143/+1
| | | | | | | | | | | This CPU core is old, no boards using the CPU are left in mainline, it has no prospects of ever being converted to DM, drop it. Signed-off-by: Marek Vasut <marek.vasut+renesas@gmail.com> Cc: Chris Brandt <chris.brandt@renesas.com> Cc: Nobuhiro Iwamatsu <iwamatsu@nigauri.org> Cc: Vladimir Zapolskiy <vz@mleia.com> Cc: Yoshihiro Shimoda <shimoda.yoshihiro.uh@renesas.com>
* sh: 7785: Remove CPU supportMarek Vasut2019-05-072-121/+0
| | | | | | | | | | | There are no more boards using this CPU and there is no prospect of any boards showing up soon, remove it. Signed-off-by: Marek Vasut <marek.vasut+renesas@gmail.com> Cc: Chris Brandt <chris.brandt@renesas.com> Cc: Nobuhiro Iwamatsu <iwamatsu@nigauri.org> Cc: Vladimir Zapolskiy <vz@mleia.com> Cc: Yoshihiro Shimoda <shimoda.yoshihiro@renesas.com>
* sh: 7724: Remove CPU supportMarek Vasut2019-05-072-211/+0
| | | | | | | | | | | There are no more boards using this CPU and there is no prospect of any boards showing up soon, remove it. Signed-off-by: Marek Vasut <marek.vasut+renesas@gmail.com> Cc: Chris Brandt <chris.brandt@renesas.com> Cc: Nobuhiro Iwamatsu <iwamatsu@nigauri.org> Cc: Vladimir Zapolskiy <vz@mleia.com> Cc: Yoshihiro Shimoda <shimoda.yoshihiro@renesas.com>
* sh: bitops: add hweight*() macrosVignesh R2019-02-071-0/+4
| | | | | | | Add hweight*() macros required for moving to new SF layer Signed-off-by: Vignesh R <vigneshr@ti.com> Reviewed-by: Jagan Teki <jagan@openedev.com>
* sh: tmu: Zap get_tbclk and timer_read_counterMarek Vasut2018-09-151-0/+9
| | | | | | | Replace those two functions with generic ones by defining the timer macros in include/config/*.h . Signed-off-by: Marek Vasut <marek.vasut+renesas@gmail.com>
* sh: sh7724: Drop EDMR macroMarek Vasut2018-09-151-3/+0
| | | | | | | Drop the macro as it is never used and it collides with sh_eth.h macros. Signed-off-by: Marek Vasut <marek.vasut+renesas@gmail.com> Cc: Nobuhiro Iwamatsu <iwamatsu@nigauri.org>
* arch: types.h: factor out fixed width typedefs to int-ll64.hMasahiro Yamada2018-09-101-32/+2
| | | | | | | | | | | | | All architectures have the same definition for s8/16/32/64 and u8/16/32/64. Factor out the duplicated code into <asm-generic/int-ll64.h>. BTW, Linux unified the kernel space definition into int-ll64.h a few years ago as you see in Linux commit 0c79a8e29b5f ("asm/types.h: Remove include/asm-generic/int-l64.h"). Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>
* SPDX: Convert all of our single license tags to Linux Kernel styleTom Rini2018-05-0724-48/+24
| | | | | | | | | | | | | | | | | | | | When U-Boot started using SPDX tags we were among the early adopters and there weren't a lot of other examples to borrow from. So we picked the area of the file that usually had a full license text and replaced it with an appropriate SPDX-License-Identifier: entry. Since then, the Linux Kernel has adopted SPDX tags and they place it as the very first line in a file (except where shebangs are used, then it's second line) and with slightly different comment styles than us. In part due to community overlap, in part due to better tag visibility and in part for other minor reasons, switch over to that style. This commit changes all instances where we have a single declared license in the tag as both the before and after are identical in tag contents. There's also a few places where I found we did not have a tag and have introduced one. Signed-off-by: Tom Rini <trini@konsulko.com>
* sh: Do not provide strncmpTom Rini2018-02-231-31/+2
| | | | | | | | | | | | | | With modern GCC, we get warnings such as: cmd/jffs2.c: In function 'mtdparts_init': arch/sh/include/asm/string.h:110:38: warning: array subscript is above array bounds [-Warray-bounds] : "0" (__cs), "1" (__ct), "r" (__cs+__n) ~~~~^~~~ This results in a small size reduction as well. Cc: Nobuhiro Iwamatsu <iwamatsu@nigauri.org> Signed-off-by: Tom Rini <trini@konsulko.com>
* sh: Use asm-generic/io.hPaul Burton2017-10-021-28/+1
| | | | | | | | | | | Convert the sh architecture to make use of the new asm-generic/io.h to provide address mapping functions. As the generic implementations are suitable for sh this is primarily a matter of moving code. Feedback from architecture maintainers is welcome. Signed-off-by: Paul Burton <paul.burton@imgtec.com> Cc: Nobuhiro Iwamatsu <iwamatsu@nigauri.org>
* sh4: remove __io config options from r2dplus and r7780mp boardsVladimir Zapolskiy2016-12-021-10/+0
| | | | | | | | Defined __io is no-op for the SH architecture and it can be removed from board files without any functional change. Signed-off-by: Vladimir Zapolskiy <vz@mleia.com> Reviewed-by: Simon Glass <sjg@chromium.org>
* sh4: cache: move exported cache manipulation functions into cache.cVladimir Zapolskiy2016-12-021-2/+0
| | | | | | | | | No functional change, moving cache manipulation functions into cache.c allows to collect all of them in a single location and as a pleasant side effect cache_control() function can be unexported now. Signed-off-by: Vladimir Zapolskiy <vz@mleia.com> Reviewed-by: Simon Glass <sjg@chromium.org>
* efi: Use asmlinkage for EFIAPISimon Glass2016-10-191-0/+0
| | | | | | | | This is required for x86 and is also correct for ARM (since it is empty). Signed-off-by: Simon Glass <sjg@chromium.org> Reviewed-by: Bin Meng <bmeng.cn@gmail.com> Signed-off-by: Alexander Graf <agraf@suse.de>
* Remove arch/${ARCH}/include/asm/errno.hMasahiro Yamada2016-09-231-1/+0
| | | | | | | | | | | | | | Unlike Linux, nothing about errno.h is arch-specific in U-Boot. As you see, all of arch/${ARCH}/include/asm/errno.h is just a wrapper of <asm-generic/errno.h>. Actually, U-Boot does not export headers to user-space, so we just have to care about the consistency in the U-Boot tree. Now all of include directives for <asm/errno.h> are gone. Deprecate <asm/errno.h>. Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com> Acked-by: Alexey Brodkin <abrodkin@synopsys.com>
* arm, nds32, sh: remove useless ioremap()/iounmap() definesMasahiro Yamada2016-07-141-33/+0
| | | | | | | These defines are valid only when iomem_valid_addr is defined, but I do not see such defines anywhere. Remove. Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>
* Drop references to CONFIG_SYS_GENERIC_BOARD in config filesSimon Glass2016-05-271-2/+0
| | | | | | This option is no longer used so need not be enabled. Signed-off-by: Simon Glass <sjg@chromium.org>
* sh: Drop the arch-specific board initSimon Glass2016-05-271-0/+2
| | | | | | | | | It is well past the deadline for conversion to generic board init. Remove the old code. Please test this and perhaps send a follow-up patch if needed. Signed-off-by: Simon Glass <sjg@chromium.org>
* sh: Fix build errors for generic boardSimon Glass2016-05-271-10/+2
| | | | | | | | | | | | This includes the following fixes: - Define needed __init_end symbol - see initr_reloc_global_data() - Drop SH-specific struct bd_info - Add an empty relocate_code() function This prevents build errors with generic board, but the code will still need work. Perhaps this is a better alternative than deleting the code. Signed-off-by: Simon Glass <sjg@chromium.org>
* Add more SPDX-License-Identifier tagsTom Rini2016-01-191-3/+1
| | | | | | | | | In a number of places we had wordings of the GPL (or LGPL in a few cases) license text that were split in such a way that it wasn't caught previously. Convert all of these to the correct SPDX-License-Identifier tag. Signed-off-by: Tom Rini <trini@konsulko.com>
* sh: Use the generic bitops headersFabio Estevam2015-11-051-0/+5
| | | | | | | | | The generic bitops headers are required when calling logarithmic functions, such as ilog2(). Signed-off-by: Fabio Estevam <fabio.estevam@freescale.com> Reviewed-by: Tom Rini <trini@konsulko.com> Reviewed-by: Heiko Schocher <hs@denx.de>
* Replace <compiler.h> with <linux/compiler.h>Masahiro Yamada2014-12-081-1/+1
| | | | | | Including <linux/compiler.h> is enough for general use. Signed-off-by: Masahiro Yamada <yamada.m@jp.panasonic.com>
* sh: move CONFIG_{SH2, SH2A, SH3, SH4} to KconfigMasahiro Yamada2014-11-132-5/+5
| | | | | | | | | | | This commit moves CONFIG_SH2, CONFIG_SH2A, CONFIG_SH3, CONFIG_SH4 to Kconfig renaming into CONFIG_CPU_SH2, CONFIG_CPU_SH2A, CONFIG_CPU_SH3, CONFIG_CPU_SH4, respectively because arch/sh/Kconfig of Linux uses CONFIG_CPU_SH* convention. Signed-off-by: Masahiro Yamada <yamada.m@jp.panasonic.com> Cc: Nobuhiro Iwamatsu <nobuhiro.iwamatsu.yj@renesas.com> Signed-off-by: Nobuhiro Iwamatsu <iwamatsu@nigauri.org>
* bd_info: remove bi_barudrate member from struct bd_infoMasahiro Yamada2014-05-121-1/+0
| | | | | | | | | | | | | | | | | gd->bd->bi_baudrate is a copy of gd->baudrate. Since baudrate is a common feature for all architectures, keep gd->baudrate only. It is true that bi_baudrate was passed to the kernel in that structure but it was a long time ago. Signed-off-by: Masahiro Yamada <yamada.m@jp.panasonic.com> Cc: Tom Rini <trini@ti.com> Cc: Simon Glass <sjg@chromium.org> Cc: Wolfgang Denk <wd@denx.de> Cc: Heiko Schocher <hs@denx.de> Acked-by: Michal Simek <monstr@monstr.eu> (For microblaze)
* sh: fix PFC registers definition for SH772{2, 3, 4}Baruch Siach2014-03-143-6/+9
| | | | | | | Add missing port X data register, and fix the offset of ports Y and Z. Signed-off-by: Baruch Siach <baruch@tkos.co.il> Signed-off-by: Nobuhiro Iwamatsu <iwamatsu@nigauri.org>
* sh: sh2: Remove CONFIG_SH2A definition from asm/processor.hNobuhiro Iwamatsu2014-01-091-2/+1
| | | | | | | SH2 and SH2A use a common header. Both checks are not necessary. This removes CONFIG_SH2A definition from asm/processor.h. Signed-off-by: Nobuhiro Iwamatsu <iwamatsu@nigauri.org>
* sh: sh4: Remove CONFIG_SH4A definition from source codeNobuhiro Iwamatsu2014-01-092-5/+4
| | | | | | | | | | | SH4 and SH4A are compatible. But some instructions are different from these. In Linux kernel, It is treated as a separate CPU, but for now, I think that there is no need to divide especially in the U-Boot. This removes CONFIG_SH4A definition from source code, SH4A is treated as SH4. And this fix white space. Signed-off-by: Nobuhiro Iwamatsu <iwamatsu@nigauri.org>
* sh: add support for sh7753evb boardYoshihiro Shimoda2013-12-182-0/+199
| | | | | | | | | | | The SH7753 EVB board has SH7753, 512MB DDR3-SDRAM, SPI ROM, Gigabit Ethernet, and eMMC. This patch support the following functions: - 512MB DDR3-SDRAM, SCIF4, SPI ROM, Gigabit Ethernet, eMMC Signed-off-by: Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com> Signed-off-by: Nobuhiro Iwamatsu <iwamatsu@nigauri.org>
* sh: cache: Change cache API to defines as U-BootNobuhiro Iwamatsu2013-10-171-3/+0
| | | | | | | | | A chache API of SH is developped by reference in linux kernel. And API was the same as the linux kernel. This patch change cache API to defines as U-Boot. Signed-off-by: Nobuhiro Iwamatsu <nobuhiro.iwamatsu.yj@renesas.com> Signed-off-by: Nobuhiro Iwamatsu <iwamatsu@nigauri.org>
* Add GPL-2.0+ SPDX-License-Identifier to source filesWolfgang Denk2013-07-2422-325/+22
| | | | | | Signed-off-by: Wolfgang Denk <wd@denx.de> [trini: Fixup common/cmd_io.c] Signed-off-by: Tom Rini <trini@ti.com>
* Introduce generic link section.h symbol filesSimon Glass2013-03-151-0/+27
| | | | | | | | | | | | | | | | | | We create a separate header file for link symbols defined by the link scripts. It is helpful to have these all in one place and try to make them common across architectures. Since Linux already has a similar file, we bring this in even though many of the symbols there are not relevant to us. Each architecture has its own asm/sections.h where symbols specifc to that architecture can be added. For now everything except AVR32 just includes the generic header. One change is needed in arch/avr32/lib/board.c to make this conversion work. Reviewed-by: Tom Rini <trini@ti.com> (version 5) Signed-off-by: Simon Glass <sjg@chromium.org>
* sh: Use generic global_dataSimon Glass2013-02-041-19/+1
| | | | | | Move sh over to use generic global_data. Signed-off-by: Simon Glass <sjg@chromium.org>
* Add architecture-specific global dataSimon Glass2013-02-011-0/+5
| | | | | | | | | | | | | We plan to move architecture-specific data into a separate structure so that we can make the rest of it common. As a first step, create struct arch_global_data to hold these fields. Initially it is empty. This patch applies to all archs at once. I can split it if this is really a pain. Signed-off-by: Simon Glass <sjg@chromium.org>
* sh: add support for sh7752evb boardYoshihiro Shimoda2012-12-202-0/+213
| | | | | | | | | | | The R0P7752C00000RZ board has SH7752, 512MB DDR3-SDRAM, SPI ROM, Gigabit Ethernet, and eMMC. This patch supports the following functions: - 512MB DDR3-SDRAM, SCIF4, SPI ROM, Gigabit Ethernet, eMMC Signed-off-by: Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com> Signed-off-by: Nobuhiro Iwamatsu <iwamatsu@nigauri.org>
* sh: fix trigger_address_error()Yoshihiro Shimoda2012-11-301-1/+1
| | | | | | | | The function should set BL bit, but it should not clear other flags. So, the patch uses set_bl_bit() instead of a local asm code. Signed-off-by: Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com> Signed-off-by: Nobuhiro Iwamatsu <iwamatsu@nigauri.org>
* sh: Change bi_baudrate and global data baudrate to intSimon Glass2012-10-192-2/+2
| | | | | | | These don't need to be longs, so change them. Signed-off-by: Simon Glass <sjg@chromium.org> Signed-off-by: Tom Rini <trini@ti.com>
* sh: tmu: Removed arch/sh/include/asm/clk.hNobuhiro Iwamatsu2012-08-211-30/+0
| | | | | | | | | asm/clk.h was included get_peripheral_clk_rate function. But this is not used from anywhere. This removed asm/clk.h, and deleted include line from arch/sh/lib/time.c Signed-off-by: Nobuhiro Iwamatsu <nobuhiro.iwamatsu.yj@renesas.com> Signed-off-by: Nobuhiro Iwamatsu <iwamatsu@nigauri.org>
* sh: tmu: Changed TMU driver using array of structuresNobuhiro Iwamatsu2012-08-2113-139/+11
| | | | | | | | | This changed into access using array of structure from access to the register using the definition of the register by macro. And removed white space. Signed-off-by: Nobuhiro Iwamatsu <nobuhiro.iwamatsu.yj@renesas.com> Signed-off-by: Nobuhiro Iwamatsu <iwamatsu@nigauri.org>
* global_data: unify global flag definesMike Frysinger2012-08-091-8/+1
| | | | | | | All the global flag defines are the same across all arches. So unify them in one place, and add a simple way for arches to extend for their needs. Signed-off-by: Mike Frysinger <vapier@gentoo.org>
* sh: Add SH7269 device and RSK2+SH7269 boardPhil Edworthy2012-05-282-0/+28
| | | | | | | | | | | | This is an sh2a device (max 266MHz) with FPU, video display controller (VDC), 8 serial ports, 4 I2C channels, 3 CAN ports, SD and on-chip USB. The RSK2+SH7269 board uses the SH7269 processor. It is often referred to as just rsk7269. Signed-off-by: Phil Edworthy <phil.edworthy@renesas.com> Signed-off-by: Nobuhiro Iwamatsu <iwamatsu@nigauri.org>
* sh: Add register definition of PFC for SH7734Nobuhiro Iwamatsu2012-05-281-0/+27
| | | | | Signed-off-by: Nobuhiro Iwamatsu <nobuhiro.iwamatsu.yj@renesas.com> Signed-off-by: Nobuhiro Iwamatsu <iwamatsu@nigauri.org>
* sh: Add bit control functionsNobuhiro Iwamatsu2012-05-281-3/+40
| | | | | | | | | | | This provide bit control functions as clrbits_*, setbits_* and clrsetbits_*. V2: Fix comment style and error of whitespace. Signed-off-by: Nobuhiro Iwamatsu <nobuhiro.iwamatsu.yj@renesas.com> Acked-by: Heiko Schocher <hs@denx.de> Signed-off-by: Nobuhiro Iwamatsu <iwamatsu@nigauri.org>
* sh: Add support Renesas SH7734Nobuhiro Iwamatsu2012-05-282-0/+45
| | | | | Signed-off-by: Nobuhiro Iwamatsu <nobuhiro.iwamatsu.yj@renesas.com> Signed-off-by: Nobuhiro Iwamatsu <iwamatsu@nigauri.org>
* net: punt bd->bi_ip_addrMike Frysinger2012-05-151-1/+0
| | | | | | | | | This field gets read in one place (by "bdinfo"), and we can replace that with getenv("ipaddr"). After all, the bi_ip_addr field is kept up-to-date implicitly with the value of the ipaddr env var. Signed-off-by: Mike Frysinger <vapier@gentoo.org> Reviewed-by: Joe Hershberger <joe.hershberger@ni.com>
* Prepare v2012.04-rc2; minor Coding Style cleanupv2012.04-rc2Wolfgang Denk2012-04-161-1/+0
| | | | Signed-off-by: Wolfgang Denk <wd@denx.de>
* sh: Add header file for interface of SH MMCNobuhiro Iwamatsu2012-03-261-0/+18
| | | | | | This defines the mmcif_mmc_init which is an MMC function of SH. Signed-off-by: Nobuhiro Iwamatsu <iwamatsu@nigauri.org>
* sh: Add support Renesas SH7724Nobuhiro Iwamatsu2011-12-022-0/+236
| | | | | Signed-off-by: Nobuhiro Iwamatsu <nobuhiro.iwamatsu.yj@renesas.com> Signed-off-by: Nobuhiro Iwamatsu <iwamatsu@nigauri.org>
* sh: avoid multiple definition errors with cache funcsMike Frysinger2011-12-021-21/+3
| | | | | | | | | | | | | Recent builds for SH4 boards fail with a lot of errors like: cmd_mem.o: In function 'dcache_invalid_range': include/asm/cache.h:25: multiple definition of 'dcache_invalid_range' include/asm/cache.h:25: first defined here This is due to the funcs being defined in the header, but not static or inline or extern. So move them to the sh4-specific cache.c file. Signed-off-by: Mike Frysinger <vapier@gentoo.org> Signed-off-by: Nobuhiro Iwamatsu <iwamatsu@nigauri.org>
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