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u-boot/arch/arm/include/asm
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Marek Vasut c0db6f8d20 arm: include: Import unified.h from Linux kernel 
Import unified.h from Linux kernel 4.4.6 , commit
0d1912303e54ed1b2a371be0bba51c384dd57326 . This header file contains
macros used in libgcc functions in Linux kernel on ARM and will be
needed for the libgcc sync.

Since unified.h defines the W(instr) macro, we must drop this from
the macro from memcpy.S , otherwise this triggers a warning about
symbol redefinition. In order to keep the changes to unified.h to
the minimum, tweak arch/arm/lib/Makefile such that it defines the
CONFIG_ARM_ASM_UNIFIED macro, which places .syntax unified into all
of the assembler files. This is mandatory.

Moreover, for Thumb2 build, define CONFIG_THUMB2_KERNEL macro if and
only if Thumb2 build is enabled. This macro is checked by unified.h
and toggles between ARM and Thumb2 variant of the instructions in the
assembler source files.

Finally, this patch defines __LINUX_ARM_ARCH__=N macro based on the
new CONFIG_SYS_ARM_ARCH Kconfig option. This macro selects between
more optimal and more dense codepaths which work on armv5 and newer
and less optimal codepaths which work on armv4 and possible armv3m.
Tegra2 needs the same special handling as it does in arch/arm/Makefile
to cater for the arm720t boot core.

Signed-off-by: Marek Vasut <marex@denx.de>
Cc: Albert Aribaud <albert.u.boot@aribaud.net>
Cc: Masahiro Yamada <yamada.masahiro@socionext.com>
Cc: Simon Glass <sjg@chromium.org>
Cc: Tom Rini <trini@konsulko.com>
Reviewed-by: Tom Rini <trini@konsulko.com>
2016-06-02 21:21:43 -04:00
..
arch-am33xx ARM: AM33xx: Add support for Clock Synthesizer 2016-05-27 15:47:52 -04:00
arch-armada100 ARM: remove CONFIG_ARM926EJS defines 2014-11-20 11:28:25 -05:00
arch-armv7 ARMv7: Factor out reusable timer_wait from sunxi/psci_sun7i.S 2015-07-20 11:44:38 -07:00
arch-bcm281xx usb: gadget: bcm_udc_otg files 2015-07-22 08:57:54 +02:00
arch-bcmcygnus configs: Re-sync with cmd/Kconfig 2016-04-25 15:09:47 -04:00
arch-bcmnsp arm: add Cygnus and NSP boards 2014-08-30 07:46:40 -04:00
arch-ep93xx arm: ep9315: Return back Cirrus Logic EDB9315A board support 2014-07-04 23:45:48 +02:00
arch-fsl-layerscape driver/ddr/fsl: Add workaround for erratum A-010165 2016-05-18 08:51:47 -07:00
arch-hi6220 driver: gpio: hikey: Fix pointer conversion warnings for hikey 2015-11-12 15:58:59 -05:00
arch-imx mx7: Distinguish between dual and solo versions 2016-03-09 12:50:39 +01:00
arch-lpc32xx arm: lpc32xx: switch SPL builds to driver model 2016-01-13 21:05:22 -05:00
arch-ls102xa Merge branch 'master' of git://git.denx.de/u-boot-fsl-qoriq 2016-05-24 13:42:03 -04:00
arch-meson arm: meson: implement calls to secure monitor 2016-05-27 15:39:47 -04:00
arch-mvebu spi: kirkwood_spi: Add support for multiple chip-selects on MVEBU 2016-04-06 15:38:56 +02:00
arch-mx5 imx: cpu: move common chip revision id's 2015-10-30 15:20:56 +01:00
arch-mx6 Merge branch 'master' of git://git.denx.de/u-boot-fsl-qoriq 2016-05-24 13:42:03 -04:00
arch-mx7 Merge branch 'master' of git://git.denx.de/u-boot-fsl-qoriq 2016-05-24 13:42:03 -04:00
arch-mx25 imx: cpu: move common chip revision id's 2015-10-30 15:20:56 +01:00
arch-mx27 mx27: 16-bit wide watchdog registers 2016-03-25 14:03:28 +01:00
arch-mx31 imx-common: consolidate macros and prototypes into sys_proto.h 2015-09-02 15:29:14 +02:00
arch-mx35 imx-common: consolidate macros and prototypes into sys_proto.h 2015-09-02 15:29:14 +02:00
arch-mxs ARM: mxs: allow boards to select DC-DC switching clock source 2016-01-03 15:56:36 +01:00
arch-omap3 ARM: omap-common: Add device type to CPU string 2016-05-27 15:41:37 -04:00
arch-omap4 omap4: Reboot mode support 2016-03-15 15:12:53 -04:00
arch-omap5 ARM: omap5: add platform specific ethernet phy modes configurations 2016-05-24 11:42:02 -05:00
arch-orion5x edminiv2: switch to SPL 2015-02-25 07:59:50 +01:00
arch-pxa arm: pxa: use common timer functions 2015-08-24 20:30:37 +02:00
arch-rmobile Add more SPDX-License-Identifier tags 2016-01-19 08:31:21 -05:00
arch-rockchip rockchip: rk3288: grf: Define GRF_SOC_CON1 and GRF_SOC_CON3 2016-05-27 09:00:48 -06:00
arch-s3c24x0 mtd: nand: s3c: Unify the register definition and naming 2014-11-26 23:21:43 -06:00
arch-sa1100 Move architecture-specific includes to arch/$ARCH/include/asm 2010-04-13 09:13:12 +02:00
arch-spear arm: spear: Add command to switch between 1-bit HW ECC and SW BCH4 2015-09-11 17:15:14 -04:00
arch-stm32f1 gpio: stm32_gpio: move base addresses to the soc file 2016-02-24 18:42:50 -05:00
arch-stm32f4 stm32: stm32f4: move flash driver to mtd driver location 2016-03-26 18:49:28 -04:00
arch-stm32f7 stm32f746-disco: enable flash support 2016-03-26 18:49:28 -04:00
arch-stv0991 stv0991: configure clock & pad muxing for qspi 2015-07-03 13:50:53 +05:30
arch-sunxi sunxi: Increase SPL header size to 64 bytes to avoid code corruption 2016-05-25 17:52:39 +02:00
arch-tegra ARM: tegra: enable GPU node by compatible value 2016-05-04 13:31:03 -07:00
arch-tegra20 tegra: video: Move LCD enums into the driver 2016-02-16 09:17:53 -07:00
arch-tegra30 Add more SPDX-License-Identifier tags 2016-01-19 08:31:21 -05:00
arch-tegra114 Add more SPDX-License-Identifier tags 2016-01-19 08:31:21 -05:00
arch-tegra124 Add more SPDX-License-Identifier tags 2016-01-19 08:31:21 -05:00
arch-tegra210 ARM: tegra: Implement clk_m 2015-09-16 16:10:22 -07:00
arch-vf610 colibri-vf: Disable pull-up configuration in GPIO pin mux 2016-03-02 14:47:16 +01:00
arch-zynqmp ARM64: zynqmp: Add SPL support support 2016-05-24 11:15:01 +02:00
armv8 arm64: Remove non-full-va map code 2016-03-15 15:13:10 -04:00
imx-common dm: i2c: mxc_i2c: implement i2c_idle_bus 2016-03-28 09:22:58 +02:00
iproc-common arm: add Cygnus and NSP boards 2014-08-30 07:46:40 -04:00
kona-common bcm281xx: add support for "USB OTG clock" 2014-12-29 16:31:23 -05:00
proc-armv ARM: add missing HYP mode constant 2014-07-28 17:06:35 +02:00
ti-common driver: net: keystone_net: add support for rgmii phy 2015-10-22 14:22:23 -04:00
armv7.h arm/arm64: Move barrier instructions into separate header 2016-05-12 11:13:03 -04:00
armv7m.h Change e-mail address of Kamil Lulko 2015-12-05 18:22:32 -05:00
assembler.h arm: include: Import unified.h from Linux kernel 2016-06-02 21:21:43 -04:00
atomic.h arm, ubifs: fix gcc5.x compiler warning 2016-01-20 10:03:58 -05:00
barriers.h arm/arm64: Move barrier instructions into separate header 2016-05-12 11:13:03 -04:00
bitops.h arm, ubifs: fix gcc5.x compiler warning 2016-01-20 10:03:58 -05:00
bootm.h
byteorder.h armv8: Use __aarch64__ rather than CONFIG_ARM64 in some cases 2014-01-10 10:10:23 +01:00
cache.h arm: support Thumb-1 with CONFIG_SYS_THUMB_BUILD 2015-11-10 15:03:48 +01:00
config.h armv8/fsl_lsch3: Change arch to fsl-layerscape 2015-10-29 10:34:00 -07:00
davinci_rtc.h
dma-mapping.h arm: asm: dma-mapping: added dma_free_coherent API 2015-04-14 05:48:09 +02:00
ehci-omap.h Add more SPDX-License-Identifier tags 2016-01-19 08:31:21 -05:00
emif.h ARM: DRA7: DDR: Enable SR in Power Management Control 2016-03-15 21:30:19 -04:00
errno.h
fsl_secure_boot.h armv8: LS2080A: Consolidate LS2080A and LS2085A 2016-04-06 10:26:46 -07:00
gic.h arm64 patch: gicv3 support 2014-04-08 00:15:12 +02:00
global_data.h arm64: Remove non-full-va map code 2016-03-15 15:13:10 -04:00
gpio.h gpio: do not include <asm/arch/gpio.h> for UniPhier 2016-02-29 03:50:15 +09:00
hardware.h
io.h arm: add missing writes[bwql], reads[bwql]. 2016-04-10 17:18:41 +02:00
linkage.h
mach-types.h arm: Remove snowball and u8500_href boards 2015-09-11 14:08:06 -04:00
macro.h Armv8: Initializing CNTVOFF_EL2 2015-04-16 11:27:15 +02:00
memory.h
omap_common.h ARM: omap-common: Add device type to CPU string 2016-05-27 15:41:37 -04:00
omap_gpio.h gpio: omap: Drop 'method' parameter 2015-08-12 20:48:06 -04:00
omap_mmc.h omap_hsmmc: update struct hsmmc to accomodate base address from DT 2015-10-22 14:22:28 -04:00
omap_musb.h
pl310.h arm: socfpga: enable data/inst prefetch and shared override in the L2 2015-10-17 01:47:31 +02:00
posix_types.h armv8: Use __aarch64__ rather than CONFIG_ARM64 in some cases 2014-01-10 10:10:23 +01:00
processor.h Remove ${objtree}/include/asm/proc/ link 2014-06-11 16:27:05 -04:00
psci.h arm: implement generic PSCI reset call for armv8 2016-05-27 15:39:46 -04:00
ptrace.h Remove ${objtree}/include/asm/proc/ link 2014-06-11 16:27:05 -04:00
sections.h Add GPL-2.0+ SPDX-License-Identifier to source files 2013-07-24 09:44:38 -04:00
secure.h ARM: HYP/non-sec: allow relocation to secure RAM 2014-07-28 17:19:09 +02:00
setup.h
spl.h spl: define BOOT_DEVICE_USB 2016-02-14 16:36:13 +09:00
string.h
system.h arm: implement generic PSCI reset call for armv8 2016-05-27 15:39:46 -04:00
types.h ARM: asm: types: Introduce DMA_ADDR_T_64BIT 2016-03-27 09:13:03 -04:00
u-boot-arm.h common: Move dram_init() declaration to common location 2015-02-09 15:08:48 +01:00
u-boot.h arm: Drop old non-generic-board code 2015-09-28 10:48:24 -04:00
unaligned.h
unified.h arm: include: Import unified.h from Linux kernel 2016-06-02 21:21:43 -04:00
utils.h