Commit graph

11 commits

Author SHA1 Message Date
Masahiro Yamada
7d1a3a67bc ARM: UniPhier: move UART pin settings to SPL
The UniPhier platform is going to enable Driver Model and UART
support on SPL.  Move UART pin settings to early_pin_init(),
which is called from SPL.

Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>
2015-03-24 00:15:28 +09:00
Masahiro Yamada
94ab98bb1c ARM: UniPhier: move platform devices to SPL
Since we do not have OF_CONTROL support for SPL, platform devices
are necessary to enable Driver Model on SPL.

To prepare for that, move platdevice.o to SPL and enable it by
CONFIG_SPL_DM.

Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>
2015-03-24 00:15:24 +09:00
Masahiro Yamada
6cc2120646 ARM: UniPhier: consolidate MEMCONF setting code
This code is duplicated in ph1-ld4/sg_init.c and ph1-pro4/sg_init.c.
Merge the same code into a new file, memconf.c.

The helper functions no longer have to be placed in the header file.
Also, move them into memconf.c.

Signed-off-by: Masahiro Yamada <yamada.m@jp.panasonic.com>
2015-03-01 00:03:13 +09:00
Masahiro Yamada
ea6de4ac80 ARM: UniPhier: support 1CS support card for all the UniPhier SoCs
Two support card variants are used with UniPhier reference boards:
 - 1 chip select support card (original CPLD)
 - 3 chip selects support card (ARIMA-compatible CPLD)

Currently, the former is only supported on PH1-Pro4, but it can be
expanded to PH1-LD4, PH1-sLD8 with a little code change.

Signed-off-by: Masahiro Yamada <yamada.m@jp.panasonic.com>
2015-03-01 00:03:06 +09:00
Masahiro Yamada
44f597adeb ARM: UniPhier: remove EHCI platform devices
Now UniPhier platform highly depends on Device Tree configuration
(CONFIG_OF_CONTROL is select'ed by Kconfig).  Since the EHCI is only
used on main U-Boot, we can drop platform devices of the EHCI
controllers.  We still keep UART platform devices because they might
be useful for SPL.

Signed-off-by: Masahiro Yamada <yamada.m@jp.panasonic.com>
Acked-by: Marek Vasut <marex@denx.de>
2015-03-01 00:02:48 +09:00
Masahiro Yamada
42ca6982ff ARM: UniPhier: enable STDMAC for EHCI
Deassert the reset signal and provide the clock for STDMAC core.
This is necessary for the USB 2.0 host controllers.

Signed-off-by: Masahiro Yamada <yamada.m@jp.panasonic.com>
2015-03-01 00:02:45 +09:00
Masahiro Yamada
198a97a6ab ARM: UniPhier: split clkrst_init() into two functions
Split the current clkrst_init() into two functions:

 - early_clkrst_init(): called from SPL
  Deassert the reset signals of the memory controller and some other
  basic cores.

 - clkrst_init(): called from main U-boot
  Deassert the reset signals that are necessary for the access to
  peripherals etc.

Signed-off-by: Masahiro Yamada <yamada.m@jp.panasonic.com>
2015-03-01 00:02:36 +09:00
Masahiro Yamada
f267b81e20 ARM: UniPhier: rename SC_CLKCTRL_CLK_* to SC_SCLKCTRL_CEN_*
Follow the register macros in the LSI specification book.

Signed-off-by: Masahiro Yamada <yamada.m@jp.panasonic.com>
2015-03-01 00:02:32 +09:00
Masahiro Yamada
27eac5df17 ARM: UniPhier: fix SBC init code
Now UniPhier SoCs only work with CONFIG_SPL and the function
sbc_init() is called from SPL.
The conditional #if !defined(CONFIG_SPL_BUILD) has no point
any more.

Signed-off-by: Masahiro Yamada <yamada.m@jp.panasonic.com>
2015-03-01 00:02:29 +09:00
Masahiro Yamada
a86ac9540e ARM: UniPhier: include <mach/*.h> instead of <asm/arch/*.h>
Since commit 0e7368c6c4 (kbuild: prepare for moving headers into
mach-*/include/mach), we can replace #include <asm/arch/*.h> with
<mach/*.h> so we do not need to create the symbolic link during the
build.

Signed-off-by: Masahiro Yamada <yamada.m@jp.panasonic.com>
2015-03-01 00:02:18 +09:00
Masahiro Yamada
4c42557021 ARM: UniPhier: move SoC sources to mach-uniphier
Move
arch/arm/cpu/armv7/uniphier/* -> arch/arm/mach-uniphier/*

Signed-off-by: Masahiro Yamada <yamada.m@jp.panasonic.com>
2015-03-01 00:01:56 +09:00