[Xen-devel] [PATCH v5 0/3] arm: introduce basic Renesas R-Car Gen2 platform support

[Oleksandr Tyshchenko <oleksandr.tyshchenko@xxxxxxxxxxxxxxx>]

Changes in v5:
1. Rename UART stuff (RCAR2 -> SCIF)
2. Rename board stuff (SHMOBILE -> RCAR2)

Changes in v4:
No changes.

Changes in v3:
1. Rewrite uart driver code to use start_tx/stop_tx callbacks.
2. Uncomment udelay after setup desired baudrate.
3. Call platform_get_irq() before ioremap_nocache().

Changes in v2:
1. Remove timer initialization from board file (timer shold be initialized in 
u-boot)
2. Coding style fixes.
3. Change ioremap_attr() to ioremap_nocache().
4. Other misc fixes.

The following patch series adds basic support needed for R-Car Gen2 boards.
Verified on Xen 4.5.0 stable on Lager board with and without early_printk.
Procedure needed to run Xen on Lager board is described on Xen wiki:
http://wiki.xenproject.org/wiki/Xen_ARM_with_Virtualization_Extensions/Lager

Iurii Konovalenko (1):
  xen/arm: Introduce support for Renesas R-Car Gen2 platform

Oleksandr Tyshchenko (2):
  xen/arm: Add SCIF UART support for early printk
  xen/arm: Add new driver for SCIF UART

 config/arm32.mk                   |   1 +
 docs/misc/arm/early-printk.txt    |   1 +
 xen/arch/arm/Rules.mk             |   4 +
 xen/arch/arm/arm32/debug-scif.inc |  49 +++++
 xen/arch/arm/platforms/Makefile   |   1 +
 xen/arch/arm/platforms/rcar2.c    |  71 ++++++++
 xen/drivers/char/Makefile         |   1 +
 xen/drivers/char/scif-uart.c      | 367 ++++++++++++++++++++++++++++++++++++++
 xen/include/asm-arm/scif-uart.h   | 107 +++++++++++
 9 files changed, 602 insertions(+)
 create mode 100644 xen/arch/arm/arm32/debug-scif.inc
 create mode 100644 xen/arch/arm/platforms/rcar2.c
 create mode 100644 xen/drivers/char/scif-uart.c
 create mode 100644 xen/include/asm-arm/scif-uart.h

-- 
1.9.1


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