linux-toradex.git/arch/arm/include/debug/zynq.S, branch v4.2.7 Linux kernel for Apalis and Colibri modules ARM: zynq: Enable big-endian 2014-05-20T14:17:13+00:00 Michal Simek michal.simek@xilinx.com 2014-04-11T13:05:56+00:00 eb28d0bb857f01ff972f8b359c962eef9ecf1b64 Enable ARCH_SUPPORTS_BIG_ENDIAN in Kconfig. zynq_secondary_trampoline is the first function that is called on secondary CPU. Reference: "ARM: mcpm: fix big endian issue in mcpm startup code" (sha1: 519ceb9fd10cd7e836d0aa97b2068cc9e97f463b) Fix early printk support. Based on: "ARM: pl01x debug code endian fix" (sha1: 76e3faf156fa95b6465e747d702b94faf67117fc) Signed-off-by: Michal Simek <michal.simek@xilinx.com> 
Enable ARCH_SUPPORTS_BIG_ENDIAN in Kconfig.

zynq_secondary_trampoline is the first function
that is called on secondary CPU.
Reference:
"ARM: mcpm: fix big endian issue in mcpm startup code"
(sha1: 519ceb9fd10cd7e836d0aa97b2068cc9e97f463b)

Fix early printk support. Based on:
"ARM: pl01x debug code endian fix"
(sha1: 76e3faf156fa95b6465e747d702b94faf67117fc)

Signed-off-by: Michal Simek <michal.simek@xilinx.com>
ARM: zynq: Fix uart0 early console virtual address 2014-05-20T14:17:06+00:00 Michal Simek michal.simek@xilinx.com 2014-05-14T14:46:00+00:00 90a6695a2ac1b9db8e0f4bfec3156c22a722d9ba Virtual address have to have the same offset within a 2MB aligned section of virtual/phycial address space. Fix uart0 virtual address to be align with physical one. Also remove UART_SIZE which is completely unused. Reported-by: Russ Smith <russells@google.com> Signed-off-by: Michal Simek <michal.simek@xilinx.com> 
Virtual address have to have the same offset within
a 2MB aligned section of virtual/phycial address space.

Fix uart0 virtual address to be align with physical one.
Also remove UART_SIZE which is completely unused.

Reported-by: Russ Smith <russells@google.com>
Signed-off-by: Michal Simek <michal.simek@xilinx.com>
ARM: zynq: Add waituart implementation 2014-03-17T14:12:08+00:00 Michal Simek michal.simek@xilinx.com 2014-02-03T16:36:23+00:00 1a259251f3638b04c1dbe07220958af9572c95bb Add missing waituart implementation. Signed-off-by: Michal Simek <michal.simek@xilinx.com> 
Add missing waituart implementation.

Signed-off-by: Michal Simek <michal.simek@xilinx.com>
ARM: zynq: add support for ARCH_MULTIPLATFORM 2012-11-21T09:52:13+00:00 Josh Cartwright josh.cartwright@ni.com 2012-11-19T17:38:29+00:00 9a45eb691d8712b64a733178746557f708043444 The majority of changes are necessary to remove dependencies on header files within arch/arm/mach-zynq/include/mach: uncompress.h - Deleted. It is unused for ARCH_MULTIPLATFORM builds. uart.h: - Move uart definitions out of uart.h into debug/zynq.S, which is now the only user zynq_soc.h: - Move SCU address definitions into common.c. - Other #defines, such as PERIPHERAL_CLOCK_RATE, TTC0_BASE, etc, are unused and can be dropped Signed-off-by: Josh Cartwright <josh.cartwright@ni.com> Tested-by: Michal Simek <michal.simek@xilinx.com> 
The majority of changes are necessary to remove dependencies on header
files within arch/arm/mach-zynq/include/mach:

  uncompress.h
    - Deleted. It is unused for ARCH_MULTIPLATFORM builds.

  uart.h:
    - Move uart definitions out of uart.h into debug/zynq.S, which is
      now the only user

  zynq_soc.h:
    - Move SCU address definitions into common.c.
    - Other #defines, such as PERIPHERAL_CLOCK_RATE, TTC0_BASE, etc, are
      unused and can be dropped

Signed-off-by: Josh Cartwright <josh.cartwright@ni.com>
Tested-by: Michal Simek <michal.simek@xilinx.com>
ARM: zynq: make use of debug_ll_io_init() 2012-11-21T09:52:05+00:00 Josh Cartwright josh.cartwright@ni.com 2012-11-19T16:16:01+00:00 385f02b1696004461d89589e69ae7247081a74a2 Convert low-level debugging routines to make use of debug_ll_io_init(). This is part of the preparation for ARCH_MULTIPLATFORM support for Zynq. Signed-off-by: Josh Cartwright <josh.cartwright@ni.com> Tested-by: Michal Simek <michal.simek@xilinx.com> 
Convert low-level debugging routines to make use of debug_ll_io_init().
This is part of the preparation for ARCH_MULTIPLATFORM support for Zynq.

Signed-off-by: Josh Cartwright <josh.cartwright@ni.com>
Tested-by: Michal Simek <michal.simek@xilinx.com>