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path: root/arch/arm/cpu/armv7/rmobile
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2014-08-30rmobile: kconfig: move board select menu and common settingsMasahiro Yamada
Becuase the board select menu in arch/arm/Kconfig is too big, move the Rmobile board select menu to rmobile/Kconfig. Consolidate also common settings (CONFIG_SYS_CPU="armv7" and CONFIG_SYS_SOC="rmobile"). Signed-off-by: Masahiro Yamada <yamada.m@jp.panasonic.com> Cc: Nobuhiro Iwamatsu <nobuhiro.iwamatsu.yj@renesas.com>
2014-07-24arm: rmobile: Add support R8A7794Nobuhiro Iwamatsu
Renesas R8A7794 is CPU with Cortex-A15. This supports the basic register definition and GPIO and framework of PFC. Signed-off-by: Hisashi Nakamura <hisashi.nakamura.ak@renesas.com> Signed-off-by: Nobuhiro Iwamatsu <nobuhiro.iwamatsu.yj@renesas.com>
2014-05-21arm: rmobile: r8a7791: Fix MOD_SEL3 function table about FN_SEL_IEBNobuhiro Iwamatsu
FN_SEL_IEB is assigned 2bit, and 2bit can represent 4 patterns. However FN_SEL_IEB but we only use 3. It adds empty patterns as 0. Signed-off-by: Hisashi Nakamura <hisashi.nakamura.ak@renesas.com> Signed-off-by: Nobuhiro Iwamatsu <nobuhiro.iwamatsu.yj@renesas.com>
2014-04-28arm: rmobile: Update print_cpuinfo functionNobuhiro Iwamatsu
The print_cpuinfo fucntion has same code. It has a code of many common. This adds a table of CPU information, duplicate using for-loop. Signed-off-by: Nobuhiro Iwamatsu <nobuhiro.iwamatsu.yj@renesas.com> Signed-off-by: Nobuhiro Iwamatsu <iwamatsu@nigauri.org>
2014-04-28arm: rmobile: Add rmobile_get_cpu_rev_fraction() for R-Car SoCsNobuhiro Iwamatsu
This adds rmobile_get_cpu_rev_fraction to get fraction revision for R-Car SoCs. Signed-off-by: Nobuhiro Iwamatsu <nobuhiro.iwamatsu.yj@renesas.com> Signed-off-by: Nobuhiro Iwamatsu <iwamatsu@nigauri.org>
2014-04-28arm: rmobile: Add 1 to value of the CPU revision in ↵Nobuhiro Iwamatsu
rmobile_get_cpu_rev_integer() Value that can be obtained in the rmobile_get_cpu_rev_integer() starts at 0. However, revisions to start from 1, which adds 1. Signed-off-by: Nobuhiro Iwamatsu <nobuhiro.iwamatsu.yj@renesas.com> Signed-off-by: Nobuhiro Iwamatsu <iwamatsu@nigauri.org>
2014-04-28arm: rmobile: Merge functions to get the CPU information of R8A7790 and R8A7791Nobuhiro Iwamatsu
Functions to get the CPU information of R8A7790 and R8A7791 are common. This merges these as cpu_info-rcar.c. Signed-off-by: Nobuhiro Iwamatsu <nobuhiro.iwamatsu.yj@renesas.com> Signed-off-by: Nobuhiro Iwamatsu <iwamatsu@nigauri.org>
2014-04-28arm: rmobile: r8a779x: Fix L2 cache init and latency settingNobuhiro Iwamatsu
L2CTLR only need to update for cluster 0. This changes L2CTLR to initialize only when cluster is 0. Signed-off-by: Nobuhiro Iwamatsu <nobuhiro.iwamatsu.yj@renesas.com> Signed-off-by: Nobuhiro Iwamatsu <iwamatsu@nigauri.org>
2013-12-10Merge branch 'u-boot/master' into 'u-boot-arm/master'Albert ARIBAUD
Conflicts: arch/arm/cpu/armv7/rmobile/Makefile doc/README.scrapyard Needed manual fix: arch/arm/cpu/armv7/omap-common/Makefile board/compulab/cm_t335/u-boot.lds
2013-12-03arm: rmobile: Remove config.mkNobuhiro Iwamatsu
Renesas ARM SoCs (R-Mobile, R-Car) are armv7 only. This drops armv5 supprt from PLATFORM_CPPFLAGS and remove config.mk of rmobile. Signed-off-by: Nobuhiro Iwamatsu <nobuhiro.iwamatsu.yj@renesas.com>
2013-12-03arm: kzm9g: Fix undefined reference to `__aeabi_uldivmod' errorNobuhiro Iwamatsu
The kzm9g board fails in building with -march=armv7-a. This fixs this problem by converting to do_div(). ----- USE_PRIVATE_LIBGCC=yes ./MAKEALL kzm9g ... arch/arm/cpu/armv7/rmobile/librmobile.o: In function `get_time_us': arch/arm/cpu/armv7/rmobile/timer.c:41: undefined reference to `__aeabi_uldivmod' arch/arm/cpu/armv7/rmobile/librmobile.o: In function `get_time_ms': arch/arm/cpu/armv7/rmobile/timer.c:47: undefined reference to `__aeabi_uldivmod' ----- Signed-off-by: Nobuhiro Iwamatsu <nobuhiro.iwamatsu.yj@renesas.com> CC: Tetsuyuki Kobayashi <koba@kmckk.co.jp>
2013-12-03arm: rmobile: Add support R8A7791Nobuhiro Iwamatsu
Renesas R8A7791 is CPU with Cortex-A15. This supports the basic register definition and GPIO and framework of PFC. Signed-off-by: Hisashi Nakamura <hisashi.nakamura.ak@renesas.com> Signed-off-by: Nobuhiro Iwamatsu <nobuhiro.iwamatsu.yj@renesas.com> CC: Nobuhiro Iwamatsu <iwamatsu@nigauri.org> CC: Albert Aribaud <albert.u.boot@aribaud.net>
2013-12-03arm: rmobile: Add support R8A7790Nobuhiro Iwamatsu
Renesas R8A7790 is CPU with Cortex-A7 and A15. This supports the basic register definition and GPIO and framework of PFC. Signed-off-by: Kouei Abe <kouei.abe.cp@renesas.com> Signed-off-by: Ryo Kataoka <ryo.kataoka.wt@renesas.com> Signed-off-by: Hisashi Nakamura <hisashi.nakamura.ak@renesas.com> Signed-off-by: Nobuhiro Iwamatsu <nobuhiro.iwamatsu.yj@renesas.com> CC: Nobuhiro Iwamatsu <iwamatsu@nigauri.org> CC: Albert Aribaud <albert.u.boot@aribaud.net>
2013-12-03arm: rmobile: Move lowlevel_init.o to taget of each CPUNobuhiro Iwamatsu
Signed-off-by: Nobuhiro Iwamatsu <iwamatsu@nigauri.org>
2013-11-17arm: rmobile: Do not create a symbolic link to sh timerMasahiro Yamada
Signed-off-by: Masahiro Yamada <yamada.m@jp.panasonic.com> Cc: Nobuhiro Iwamatsu <nobuhiro.iwamatsu.yj@renesas.com>
2013-10-31armv7: convert makefiles to Kbuild styleMasahiro Yamada
Signed-off-by: Masahiro Yamada <yamada.m@jp.panasonic.com>
2013-10-14Coding Style cleanup: remove trailing empty linesWolfgang Denk
Signed-off-by: Wolfgang Denk <wd@denx.de>
2013-10-14Coding Style cleanup: remove trailing white spaceWolfgang Denk
Signed-off-by: Wolfgang Denk <wd@denx.de>
2013-09-23ARM: refactor compiler options in config.mkMasahiro Yamada
Every ARM cpu config.mk (arch/arm/cpu/{CPUDIR}/config.mk) defines: PLATFORM_RELFLAGS += -fno-common -ffixed-r8 -msoft-float So, this patch moves the common compiler options to arch/arm/config.mk. Signed-off-by: Masahiro Yamada <yamada.m@jp.panasonic.com>
2013-07-24Add GPL-2.0+ SPDX-License-Identifier to source filesWolfgang Denk
Signed-off-by: Wolfgang Denk <wd@denx.de> [trini: Fixup common/cmd_io.c] Signed-off-by: Tom Rini <trini@ti.com>
2012-10-08arm: rmobile: bugfix: wrong register saving in lowlevel_initTetsuyuki Kobayashi
lowlevel_init() of rmobile badly assumed that ip register holds return address. The commit "63ee53a7 armv7 cpu_init_crit: Simplify code" breaks this assumption. This patch removes this bad assumption and simplify code. Signed-off-by: Tetsuyuki Kobayashi <koba@kmckk.co.jp>
2012-10-03rmobile: Fix build timer driver with BUILD_DIRNobuhiro Iwamatsu
Rmobile common timer driver diverts the same driver as SH architecture. When it builds at the same place with source, it is no problem, but when it builds out of source, it cannot build. This patch revises this problem. Reported-by: Albert ARIBAUD <albert.u.boot@aribaud.net> Signed-off-by: Nobuhiro Iwamatsu <nobuhiro.iwamatsu.yj@renesas.com>
2012-10-03arm: rmobile: Add cpu_eth_init functionNobuhiro Iwamatsu
This supports ethernet driver of RMOBILE R8A7740. Signed-off-by: Nobuhiro Iwamatsu <nobuhiro.iwamatsu.yj@renesas.com> Signed-off-by: Nobuhiro Iwamatsu <iwamatsu@nigauri.org>
2012-10-03arm: rmobile: Add support PFC of Renesas R8A7740Nobuhiro Iwamatsu
Renesas R8A7740 has GPIO based PFC. This privode framework of PFC. The code included in this base from linux kernel. Signed-off-by: Hideyuki Sano <hideyuki.sano.dn@renesas.com> Signed-off-by: Nobuhiro Iwamatsu <nobuhiro.iwamatsu.yj@renesas.com> Signed-off-by: Nobuhiro Iwamatsu <iwamatsu@nigauri.org>
2012-10-03arm: rmobile: Add support Renesas R8A7740Nobuhiro Iwamatsu
Renesas R8A7740 is CPU with Cortex-A9. This supports the basic register definition and GPIO. Signed-off-by: Hideyuki Sano <hideyuki.sano.dn@renesas.com> Signed-off-by: Nobuhiro Iwamatsu <nobuhiro.iwamatsu.yj@renesas.com> Signed-off-by: Nobuhiro Iwamatsu <iwamatsu@nigauri.org>
2012-10-03arm: rmobile: Add support TMU base timer functionNobuhiro Iwamatsu
Some rmobile SoC has TMU base timer function. This supports TMU. Signed-off-by: Nobuhiro Iwamatsu <nobuhiro.iwamatsu.yj@renesas.com> Signed-off-by: Nobuhiro Iwamatsu <iwamatsu@nigauri.org>
2012-10-03arm: rmobile: Change initializing ICCICR registerNobuhiro Iwamatsu
There is rmobile without ICCICR. ICCICR is initialized only when ICCICR is defined. Signed-off-by: Nobuhiro Iwamatsu <nobuhiro.iwamatsu.yj@renesas.com> Signed-off-by: Nobuhiro Iwamatsu <iwamatsu@nigauri.org>
2012-10-03arm: rmobile: kzm9g: separate cpu_rev to integer and fractionTetsuyuki Kobayashi
According to SoC document, revision info is separated to integer part and fracton part. So I separete rmobile_get_cpu_rev() to rmobile_get_cpu_rev_integer() and rmobile_get_cpu_rev_fraction(). Signed-off-by: Tetsuyuki Kobayashi <koba@kmckk.co.jp> Signed-off-by: Nobuhiro Iwamatsu <iwamatsu@nigauri.org>
2012-10-03arm: rmobile: kzm9g: fix CPU infoTetsuyuki Kobayashi
CPU info register was read wrongly by mistake. And function rmobile_get_cpu_rev() was not called properly. Signed-off-by: Tetsuyuki Kobayashi <koba@kmckk.co.jp> Signed-off-by: Nobuhiro Iwamatsu <iwamatsu@nigauri.org>
2012-10-03arm: rmobile: Support build with gcc-4.6 or laterNobuhiro Iwamatsu
Latest rmobile code was tested by using old gcc (gcc-4.4). When we use gcc-4.6 (or later), the build is made, but does not work. This solves a problem not to work by add -march=armv5 to compiple option when we built in gcc-4.6 (or later). I tested by linaro's compiler version 2012.04-20120426. Signed-off-by: Nobuhiro Iwamatsu <nobuhiro.iwamatsu.yj@renesas.com> Signed-off-by: Nobuhiro Iwamatsu <iwamatsu@nigauri.org>
2012-10-03arm: rmobile: Add support PFC of Renesas SH73A0Nobuhiro Iwamatsu
Renesas SH73A0 has GPIO based PFC. This privode framework of PFC. The code included in this base from linux kernel. Signed-off-by: Nobuhiro Iwamatsu <nobuhiro.iwamatsu.yj@renesas.com> Signed-off-by: Nobuhiro Iwamatsu <iwamatsu@nigauri.org>
2012-10-03arm: rmobile: Add support Renesas SH73A0Nobuhiro Iwamatsu
Renesas SH73A0 is CPU with Cortex-A9. This supports the basic register definition and GPIO. Signed-off-by: Nobuhiro Iwamatsu <nobuhiro.iwamatsu.yj@renesas.com> Signed-off-by: Nobuhiro Iwamatsu <iwamatsu@nigauri.org>
2012-10-03arm: rmobile: Add basic support for Renesas R-MobileNobuhiro Iwamatsu
This patch adds minimum support for R-Mobile. Only minimal support with timer. This CPU can uses the peripheral of Renesas SuperH. Signed-off-by: Nobuhiro Iwamatsu <nobuhiro.iwamatsu.yj@renesas.com> Signed-off-by: Nobuhiro Iwamatsu <iwamatsu@nigauri.org>
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