Commit Graph

35067 Commits

Author SHA1 Message Date
Mugunthan V N
49d3fe52e2 defconfig: am437x_gp_evm: enable timer driver model
Enable timer driver model for am437x_gp_evm as omap-timer supports
driver model.

Signed-off-by: Mugunthan V N <mugunthanvnm@ti.com>
Reviewed-by: Tom Rini <trini@konsulko.com>
2016-01-20 19:06:21 -07:00
Mugunthan V N
ff9e612651 arm: dts: am437x-gp-evm: add tick-timer to chosen node
Specify which timer to be used as tick-timer in chosen node.

Signed-off-by: Mugunthan V N <mugunthanvnm@ti.com>
Reviewed-by: Tom Rini <trini@konsulko.com>
2016-01-20 19:06:21 -07:00
Mugunthan V N
fb912c6f95 defconfig: am437x_sk_evm: enable timer driver model
Enable timer driver model for am437x_sk_evm as omap-timer supports
driver model.

Signed-off-by: Mugunthan V N <mugunthanvnm@ti.com>
Reviewed-by: Tom Rini <trini@konsulko.com>
2016-01-20 19:06:21 -07:00
Mugunthan V N
34afc6148a arm: dts: am437x-sk-evm: add tick-timer to chosen node
Specify which timer to be used as tick-timer in chosen node.

Signed-off-by: Mugunthan V N <mugunthanvnm@ti.com>
Reviewed-by: Tom Rini <trini@konsulko.com>
2016-01-20 19:06:21 -07:00
Mugunthan V N
1ce32ba7ae am43xx_evm: timer: do not define CONFIG_TIMER for spl
Since OMAP's spl doesn't support DM currently, do not define
CONFIG_TIMER for spl build.

Signed-off-by: Mugunthan V N <mugunthanvnm@ti.com>
Reviewed-by: Tom Rini <trini@konsulko.com>
2016-01-20 19:06:21 -07:00
Mugunthan V N
dadf31375a drivers: timer: omap_timer: add timer driver for omap devices based on dm
Adding a timer driver for omap devices based on driver model
and device tree.

Signed-off-by: Mugunthan V N <mugunthanvnm@ti.com>
2016-01-20 19:06:21 -07:00
Mugunthan V N
a5d801130c dm: timer: uclass: Add flag to control sequence numbering
Like SPI and I2C, timer devices also have multiple chip
instances. This patch adds the flag 'DM_UC_FLAG_SEQ_ALIAS' in
timer_uclass driver to control device sequence numbering.

Signed-off-by: Mugunthan V N <mugunthanvnm@ti.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
Reviewed-by: Tom Rini <trini@konsulko.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
2016-01-20 19:06:21 -07:00
Mugunthan V N
c833697538 dm: timer: uclass: add timer init in uclass driver to add timer device
Adding timer init function in timer-uclass driver to create and
initialize the timer device on platforms where u-boot,dm-pre-reloc
is not used. Since there will be multiple timer devices in the
system, adding a tick-timer node in chosen node to know which
timer device to be used as tick timer in u-boot.

Signed-off-by: Mugunthan V N <mugunthanvnm@ti.com>
2016-01-20 19:06:21 -07:00
Mugunthan V N
28a6c01187 arm: omap-common: do not build timer when CONFIG_TIMER defined
To prepare timer driver to DM/DT conversion do not build the
exiting timer driver when CONFIG_TIMER is defined. But since
omap's SPL doesn't support DM yet so built timer driver only for
SPL build when CONFIG_TIMER is defined.

Signed-off-by: Mugunthan V N <mugunthanvnm@ti.com>
Reviewed-by: Tom Rini <trini@konsulko.com>
2016-01-20 19:06:21 -07:00
Simon Glass
c275dfefeb dm: core: Provide uclass_find_device_by_phandle() only when needed
This function cannot be used unless support is enabled for device tree
control. Adjust the code to reflect that.

Signed-off-by: Simon Glass <sjg@chromium.org>
2016-01-20 19:06:21 -07:00
Tom Rini
57e5ecaf75 iocon / bamboo: Drop CONFIG_SYS_LONGHELP
The iocon and bamboo boards are often on the verge of, or going over,
their allowed size limits depending on toolchain used.  If we turn off
CONFIG_SYS_LONGHELP we can gain approximately 14KiB back.

Signed-off-by: Tom Rini <trini@konsulko.com>
Acked-by: Stefan Roese <sr@denx.de>
Acked-by: Dirk Eibach <dirk.eibach@gdsys.cc>
2016-01-20 15:25:00 -05:00
Vikas Manocha
0a61ee880c stm32: move stm32 specific code to mach-stm32
This patch moves stm32 sources at one place, with this armv7m now contains
only generic stuff.

Signed-off-by: Vikas Manocha <vikas.manocha@st.com>
2016-01-20 10:19:41 -05:00
Oscar Curero
a260af6118 udoo:use load instead of fatload
That way the FS can also be ext2/3/4

Signed-off-by: Oscar Curero <oscar@naiandei.net>
Acked-by: Fabio Estevam <fabio.estevam@nxp.com>
2016-01-20 10:19:41 -05:00
robertcnelson@gmail.com
07684b995b am335x: BeagleBones enable CONFIG_AUTOBOOT_KEYED
On startup, the BeagleBone family of boards can occationally halt at
the U-Boot prompt.  Due to U-Boot receiving random data on the usart.

Migrate BeagleBone based boards to use CONFIG_AUTOBOOT_KEYED, user
will now have to enter the <SPACE> key to get to U-Boot prompt

Signed-off-by: Robert Nelson <robertcnelson@gmail.com>
CC: Craig McQueen <craig.mcqueen@innerrange.com>
CC: Tom Rini <trini@konsulko.com>
Reviewed-by: Tom Rini <trini@konsulko.com>
2016-01-20 10:19:40 -05:00
Shengzhou Liu
c67b760dd9 powerpc/83xx: fix build failure
Remove duplicated SDRAM_INTERVAL_BSTOPRE from mpc83xx.h,
which has been defined in fsl_ddr_sdram.h

Signed-off-by: Shengzhou Liu <Shengzhou.Liu@freescale.com>
2016-01-20 10:19:40 -05:00
Ladislav Michl
99c6a9f8b1 igep00x0: Remove no-op macros from config header
The patch removes some macros that are not used.

Signed-off-by: Ladislav Michl <ladis@linux-mips.org>
Acked-by: Enric Balletbo Serra <enric.balletbo@collabora.com>
Reviewed-by: Tom Rini <trini@konsulko.com>
Reviewed-by: Heiko Schocher <hs@denx.de>
2016-01-20 10:19:40 -05:00
Ladislav Michl
d636f2a74a igep00x0: Fix config header indentation
The patch fixes some indentation style problems in omap3_igep00x0.h file.

Signed-off-by: Ladislav Michl <ladis@linux-mips.org>
Acked-by: Enric Balletbo Serra <enric.balletbo@collabora.com>
Reviewed-by: Tom Rini <trini@konsulko.com>
Reviewed-by: Heiko Schocher <hs@denx.de>
2016-01-20 10:19:39 -05:00
Ladislav Michl
78f7b6ac8f igep00x0: Do not include config_distro_defaults.h
File is already included:
omap3_igep00x0.h -> ti_omap3_common.h -> ti_armv7_omap.h ->
ti_armv7_common.h -> config_distro_defaults.h

Signed-off-by: Ladislav Michl <ladis@linux-mips.org>
Acked-by: Enric Balletbo Serra <enric.balletbo@collabora.com>
Reviewed-by: Tom Rini <trini@konsulko.com>
Reviewed-by: Heiko Schocher <hs@denx.de>
2016-01-20 10:19:39 -05:00
Ladislav Michl
6ed75ba78b igep00x0: Cleanup ethernet support
- move chip reset to separate function
- use CONFIG_SMC911X_BASE instead of hardcoded value
- remove unneeded local variable from board_eth_init.

Signed-off-by: Ladislav Michl <ladis@linux-mips.org>
Reviewed-by: Tom Rini <trini@konsulko.com>
Acked-by: Enric Balletbo Serra <enric.balletbo@collabora.com>
Reviewed-by: Heiko Schocher <hs@denx.de>
2016-01-20 10:19:38 -05:00
Enric Balletbò i Serra
8a1c1043d5 igep00x0: enable CONFIG_NET_RANDOM_ETHADDR
Enable CONFIG_NET_RANDOM_ETHADDR to generate a random MAC address
when ETHADDR is not set.

Signed-off-by: Enric Balletbo i Serra <enric.balletbo@collabora.com>
Reviewed-by: Tom Rini <trini@konsulko.com>
Reviewed-by: Heiko Schocher <hs@denx.de>
2016-01-20 10:19:38 -05:00
Ladislav Michl
bfb7cc3340 armv7: Add missing newline after OMAP die ID
Signed-off-by: Ladislav Michl <ladis@linux-mips.org>
Acked-by: Enric Balletbo Serra <enric.balletbo@collabora.com>
2016-01-20 10:19:38 -05:00
Ladislav Michl
65c5c81f27 ti_omap3_common: Do not define CONFIG_SPL_NAND_SUPPORT
Symbol is already defined in ti_armv7_common.h which is included
via ti_armv7_omap.h

Signed-off-by: Ladislav Michl <ladis@linux-mips.org>
Reviewed-by: Tom Rini <trini@konsulko.com>
2016-01-20 10:19:37 -05:00
Masahiro Yamada
8b7fb78d48 kbuild: drop workaround for old style CONFIG_SYS_TEXT_BASE defines
Now, there is no board defining CONFIG_SYS_TEXT_BASE by its config.mk,
so this workaround is no longer needed.

Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>
Acked-by: Stefan Roese <sr@denx.de>
2016-01-20 10:19:37 -05:00
Masahiro Yamada
d67a577512 powerpc: yucca: drop redundant CONFIG_SYS_TEXT_BASE from config.mk
The include/configs/yucca.h already has the same define:
    #define	CONFIG_SYS_TEXT_BASE	0xfffb0000

Remove the redundant one from board/amcc/yucca/config.mk.

Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>
Acked-by: Stefan Roese <sr@denx.de>
2016-01-20 10:19:36 -05:00
Masahiro Yamada
5ba0b4885f mips: pb1x00: move CONFIG_SYS_TEXT_BASE away from config.mk
We can delete board/pb1x00/config.mk by moving the define of
CONFIG_SYS_TEXT_BASE to somewhere else.  Other MIPS boards are
still defining it in include/config/${BOARD}.h, so I am following
that way here.

Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>
Acked-by: Daniel Schwierzeck <daniel.schwierzeck@gmail.com>
2016-01-20 10:19:36 -05:00
Masahiro Yamada
9a893d245f mips: dbau1x00: move CONFIG_SYS_TEXT_BASE away from config.mk
We can delete board/dbau1x00/config.mk by moving the define of
CONFIG_SYS_TEXT_BASE to somewhere else.  Other MIPS boards are
still defining it in include/config/${BOARD}.h, so I am following
that way here.

Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>
Acked-by: Daniel Schwierzeck <daniel.schwierzeck@gmail.com>
2016-01-20 10:19:35 -05:00
Masahiro Yamada
614fc893e9 mips: vct: move CONFIG_SYS_TEXT_BASE away from config.mk
We can delete board/micronas/vct/config.mk by moving the define of
CONFIG_SYS_TEXT_BASE to somewhere else.  Other MIPS boards are
still defining it in include/config/${BOARD}.h, so I am following
that way here.

Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>
Acked-by: Daniel Schwierzeck <daniel.schwierzeck@gmail.com>
2016-01-20 10:19:35 -05:00
Masahiro Yamada
b766476df0 microblaze: move CONFIG_SYS_TEXT_BASE to defconfig
This is how CONFIG options are defined by Kconfig.

Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>
Acked-by: Michal Simek <michal.simek@xilinx.com>
2016-01-20 10:19:35 -05:00
Masahiro Yamada
61a4392a36 m68k: M54418TWR: drop board/freescale/m54418twr/config.mk
The board/freescale/m54418twr/config.mk defined TEXT_BASE, which has
the same value as CONFIG_SYS_TEXT_BASE.  The TEXT_BASE is referenced
by two files:
 - arch/m68k/cpu/mcf5445x/start.S and include/
 - include/configs/M54418TWR.h

Replace the references with CONFIG_SYS_TEXT_BASE and delete
board/freescale/m54418twr/config.mk.

Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>
Acked-by: Angelo Dureghello <angelo at sysam.it>
2016-01-20 10:19:34 -05:00
Masahiro Yamada
c6e18144b6 m68k: move CONFIG_SYS_TEXT_BASE to defconfig files
For historical reason, CONFIG_SYS_TEXT_BASE has been specified
in various ways:

[1] by board/${VENDOR}/${BOARD}/config.mk

[2] by CONFIG_SYS_EXTRA_OPTIONS
    (This was "options" field of boards.cfg before Kconfig conversion)

[3] by include/configs/${BOARD}.h

[4] by configs/${BOARD}_defconfig

Most of M68K boards use either [1] or [2], both of which we want to
deprecate.  Switch them into [4], which is the newest way (Kconfig).

We still allow [3] too, because it is still used by many boards and
we expect much time for conversion.

Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>
Acked-by: Angelo Dureghello <angelo at sysam.it>
Reviewed-by: Simon Glass <sjg@chromium.org>
2016-01-20 10:19:34 -05:00
Vignesh R
74d49bfde3 spi: ti_qspi: Use 4-byte opcode for mmap read
ti-qspi driver currently uses 3-byte addressing mode(and opcodes) for
memory-mapped read. This restricts maximum addressable flash size to
16MB.
Enable the 4-byte addressing(and use 4-byte opcode) for memory-mapped
read to allow access to addresses above 16MB.

Signed-off-by: Ravi Babu <ravibabu@ti.com>
[vigneshr@ti.com: Re-word commit description]
Signed-off-by: Vignesh R <vigneshr@ti.com>
2016-01-20 10:19:33 -05:00
Erik Tideman
99e7fc8a26 mmc: emmc and hw partitions partition table id bugfix.
On bootup the emmc's hw partition is always set to 0 and the partition
table is read from it. When switching to another hw partition the
partition table's id is not updated but instead the old one from
hw partition 0 is used. If there is no partition table on hw partition 0
then the code will terminate and return error even if the desired hw
partition contains a perfectly fine partition table. This fix updates
the partition table struct to correspond to the specified hw partition
before testing if the partition table is valid or not.

Signed-off-by: Erik Tideman <erik.tideman@faltcom.se>
Reviewed-by: Tom Rini <trini@konsulko.com>
[trini: Squash the patch that corrected whitespace in the original into
this one, wrap with HAVE_BLOCK_DEVICE test]
Signed-off-by: Tom Rini <trini@konsulko.com>
2016-01-20 10:19:19 -05:00
Heiko Schocher
1d48ca69e5 arm, ubifs: fix gcc5.x compiler warning
compiling U-Boot for openrd_base_defconfig with
gcc 5.x shows the following warning:

  CC      fs/ubifs/super.o
In file included from fs/ubifs/ubifs.h:35:0,
                 from fs/ubifs/super.c:37:
fs/ubifs/super.c: In function 'atomic_inc':
./arch/arm/include/asm/atomic.h:55:2: warning: 'flags' is used uninitialized in this function [-Wuninitialized]
  local_irq_save(flags);
  ^
fs/ubifs/super.c: In function 'atomic_dec':
./arch/arm/include/asm/atomic.h:64:2: warning: 'flags' is used uninitialized in this function [-Wuninitialized]
  local_irq_save(flags);
  ^
  CC      fs/ubifs/sb.o
[...]
  CC      fs/ubifs/lpt.o
In file included from include/linux/bitops.h:123:0,
                 from include/common.h:20,
                 from include/ubi_uboot.h:17,
                 from fs/ubifs/ubifs.h:37,
                 from fs/ubifs/lpt.c:35:
fs/ubifs/lpt.c: In function 'test_and_set_bit':
./arch/arm/include/asm/bitops.h:57:2: warning: 'flags' is used uninitialized in this function [-Wuninitialized]
  local_irq_save(flags);
  ^
  CC      fs/ubifs/lpt_commit.o
In file included from include/linux/bitops.h:123:0,
                 from include/common.h:20,
                 from include/ubi_uboot.h:17,
                 from fs/ubifs/ubifs.h:37,
                 from fs/ubifs/lpt_commit.c:26:
fs/ubifs/lpt_commit.c: In function 'test_and_set_bit':
./arch/arm/include/asm/bitops.h:57:2: warning: 'flags' is used uninitialized in this function [-Wuninitialized]
  local_irq_save(flags);
  ^
  CC      fs/ubifs/scan.o
  CC      fs/ubifs/lprops.o
  CC      fs/ubifs/tnc.o
In file included from include/linux/bitops.h:123:0,
                 from include/common.h:20,
                 from include/ubi_uboot.h:17,
                 from fs/ubifs/ubifs.h:37,
                 from fs/ubifs/tnc.c:30:
fs/ubifs/tnc.c: In function 'test_and_set_bit':
./arch/arm/include/asm/bitops.h:57:2: warning: 'flags' is used uninitialized in this function [-Wuninitialized]
  local_irq_save(flags);
  ^
  CC      fs/ubifs/tnc_misc.o

Fix it.

Signed-off-by: Heiko Schocher <hs@denx.de>
2016-01-20 10:03:58 -05:00
Masahiro Yamada
048c61d674 ARM: uniphier: remove unneeded if conditionals
The if block does the same as the else block does.  The conditional
is not necessary at all.

Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>
2016-01-20 08:40:33 +09:00
Masahiro Yamada
faefef9994 ARM: uniphier: move UMC register macros to umc-regs.h
The umc-proxstream2.c defiens the same macros as in umc-regs.h.

Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>
2016-01-20 08:40:22 +09:00
Masahiro Yamada
d649fb8aef ARM: uniphier: set active ways to really enable outer cache
Each way must be unlocked to make it effective.

Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>
2016-01-20 08:40:11 +09:00
Masahiro Yamada
6d95778283 ARM: uniphier: fix range invalidate for outer cache
If invalidate operation is invoked against a cache-unaliged region,
the both ends of the region should be flushed, not invalidated.

Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>
2016-01-20 08:40:02 +09:00
Masahiro Yamada
5407735935 ARM: uniphier: factor out outer cache sync as a helper function
Avoid repeating the same code.

Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>
2016-01-20 08:39:52 +09:00
Masahiro Yamada
cefca48ca7 ARM: uniphier: refactor outer cache operation slightly
Improve readability without changing the behavior.

Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>
2016-01-20 08:39:42 +09:00
Masahiro Yamada
25d4eb8091 ARM: uniphier: add bootm_low environment
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>
2016-01-20 08:39:32 +09:00
Masahiro Yamada
17bd4a2114 ARM: uniphier: define CONFIG_SYS_BOOTMAPSZ
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>
2016-01-20 08:39:22 +09:00
Sergey Temerkhanov
3ed2ece5e1 armv8: cavium: Get DRAM size from ATF
Change the dram_init() function on ThunderX to query ATF services for
the real installed DRAM size

Signed-off-by: Sergey Temerkhanov <s.temerkhanov@gmail.com>
Signed-off-by: Radha Mohan Chintakuntla <rchintakuntla@cavium.com>
2016-01-19 22:26:13 +00:00
Sergey Temerkhanov
900f88f3b0 armv8: cavium: Add an implementation of ATF calling functions
This commit adds functions issuing calls to the product-specific ATF
services

Signed-off-by: Sergey Temerkhanov <s.temerkhanov@gmail.com>
Signed-off-by: Radha Mohan Chintakuntla <rchintakuntla@cavium.com>
2016-01-19 22:26:12 +00:00
Sergey Temerkhanov
746f985add armv8: cavium: Add ThunderX 88xx board definition
This commit adds basic Cavium ThunderX 88xx board definitions and support.

Signed-off-by: Sergey Temerkhanov <s.temerkhanov@gmail.com>
Signed-off-by: Radha Mohan Chintakuntla <rchintakuntla@cavium.com>
[trini: Drop CONFIG_SYS_GENERIC_BOARD define]
Signed-off-by: Tom Rini <trini@konsulko.com>
2016-01-19 22:25:56 +00:00
Sergey Temerkhanov
1674bd1a77 armv8: cavium: Add the device tree for ThunderX
This commit adds the FDT for the ThunderX family of SoCs

Signed-off-by: Sergey Temerkhanov <s.temerkhanov@gmail.com>
Signed-off-by: Radha Mohan Chintakuntla <rchintakuntla@cavium.com>

Reviewed-by: Simon Glass <sjg@chromium.org>
2016-01-19 22:25:37 +00:00
Sergey Temerkhanov
284ca9cd6e armv8: Add psci.h from the Linux kernel
This commit adds the psci.h header file from Linux kernel
which contains definitions related to the PSCI interface provided
by firmware

Signed-off-by: Sergey Temerkhanov <s.temerkhanov@gmail.com>
Signed-off-by: Radha Mohan Chintakuntla <rchintakuntla@cavium.com>
2016-01-19 22:25:37 +00:00
Sergey Temerkhanov
a5b9fa30ce armv8: Add Secure Monitor/Hypervisor Call (SMC/HVC) infrastructure
This commit adds functions issuing calls to secure monitor or
hypervisore. This allows using services such as Power State
Coordination Interface (PSCI) provided by firmware, e.g. ARM
Trusted Firmware (ATF)

The SMC call can destroy all registers declared temporary by the
calling conventions. The clobber list is "x0..x17" because of
this

Signed-off-by: Sergey Temerkhanov <s.temerkhanov@gmail.com>
Signed-off-by: Corey Minyard <cminyard@mvista.com>
Signed-off-by: Radha Mohan Chintakuntla <rchintakuntla@cavium.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
Tested-by: Mateusz Kulikowski <mateusz.kulikowski@gmail.com>
2016-01-19 22:25:36 +00:00
Sergey Temerkhanov
94f7ff36e5 armv8: New MMU setup code allowing to use 48+ bits PA/VA
This patch adds code which sets up 2-level page tables on ARM64 thus
extending available VA space. CPUs implementing 64k translation
granule are able to use direct PA-VA mapping of the whole 48 bit
address space.
It also adds the ability to reset the SCTRL register at the very beginning
of execution to avoid interference from stale mappings set up by early
firmware/loaders/etc.

Signed-off-by: Sergey Temerkhanov <s.temerkhanov@gmail.com>
Signed-off-by: Radha Mohan Chintakuntla <rchintakuntla@cavium.com>
2016-01-19 22:25:36 +00:00
Sergey Temerkhanov
ba5648cd91 armv8: Add read_mpidr() function
This patch adds the read_mpidr() function which returns the
MPIDR_EL1 register value

Signed-off-by: Sergey Temerkhanov <s.temerkhanov@gmail.com>
Signed-off-by: Radha Mohan Chintakuntla <rchintakuntla@cavium.com>

Reviewed-by: Simon Glass <sjg@chromium.org>
2016-01-19 22:25:35 +00:00
Sergey Temerkhanov
19de81502b arm: serial: Add Kconfig entries to facilitate usage of the pl01x driver for early debug output
This patch adds Kconfig entries to facilitate usage of pl01x as
a debug UART.

Signed-off-by: Sergey Temerkhanov <s.temerkhanov@gmail.com>
Signed-off-by: Radha Mohan Chintakuntla <rchintakuntla@cavium.com>

Acked-by: Simon Glass <sjg@chromium.org>
2016-01-19 22:25:35 +00:00