Merge tag 'vt8500-multiplatform-3.9' of git://server.prisktech.co.nz/git/linuxwmt into next/multiplatform

From Tony Prisk:
Convert arch-vt8500 to multiplatform only.

* tag 'vt8500-multiplatform-3.9' of git://server.prisktech.co.nz/git/linuxwmt:
  arm: vt8500: Remove remaining mach includes
  arm: vt8500: Convert debug-macro.S to be multiplatform friendly
  arm: vt8500: Remove single platform Kconfig options

Signed-off-by: Olof Johansson <olof@lixom.net>

6 files changed, 31 insertions, 91 deletions

diff --git a/arch/arm/Kconfig b/arch/arm/Kconfig
index a1f8868becc6..7a0c31a6669e 100644
--- a/arch/arm/Kconfig
+++ b/arch/arm/Kconfig
@@ -956,22 +956,6 @@ config ARCH_OMAP1
         help
           Support for older TI OMAP1 (omap7xx, omap15xx or omap16xx)
 
-config ARCH_VT8500_SINGLE
-        bool "VIA/WonderMedia 85xx"
-        select ARCH_HAS_CPUFREQ
-        select ARCH_REQUIRE_GPIOLIB
-        select CLKDEV_LOOKUP
-        select COMMON_CLK
-        select CPU_ARM926T
-        select GENERIC_CLOCKEVENTS
-        select GENERIC_GPIO
-        select HAVE_CLK
-        select MULTI_IRQ_HANDLER
-        select SPARSE_IRQ
-        select USE_OF
-        help
-          Support for VIA/WonderMedia VT8500/WM85xx System-on-Chip.
-
 endchoice
 
 menu "Multiple platform selection"
diff --git a/arch/arm/Kconfig.debug b/arch/arm/Kconfig.debug
index 8cccce36b067..6472a5737427 100644
--- a/arch/arm/Kconfig.debug
+++ b/arch/arm/Kconfig.debug
@@ -419,6 +419,13 @@ choice
                   of the tiles using the RS1 memory map, including all new A-class
                   core tiles, FPGA-based SMMs and software models.
 
+        config DEBUG_VT8500_UART0
+                bool "Use UART0 on VIA/Wondermedia SoCs"
+                depends on ARCH_VT8500
+                help
+                  This option selects UART0 on VIA/Wondermedia System-on-a-chip
+                  devices, including VT8500, WM8505, WM8650 and WM8850.
+
         config DEBUG_LL_UART_NONE
                 bool "No low-level debugging UART"
                 depends on !ARCH_MULTIPLATFORM
@@ -562,6 +569,7 @@ config DEBUG_LL_INCLUDE
         default "debug/sunxi.S" if DEBUG_SUNXI_UART0 || DEBUG_SUNXI_UART1
         default "debug/vexpress.S" if DEBUG_VEXPRESS_UART0_DETECT || \
                 DEBUG_VEXPRESS_UART0_CA9 || DEBUG_VEXPRESS_UART0_RS1
+        default "debug/vt8500.S" if DEBUG_VT8500_UART0
         default "debug/tegra.S" if DEBUG_TEGRA_UART
         default "debug/zynq.S" if DEBUG_ZYNQ_UART0 || DEBUG_ZYNQ_UART1
         default "mach/debug-macro.S"
diff --git a/arch/arm/mach-vt8500/include/mach/debug-macro.S b/arch/arm/include/debug/vt8500.S
index ca292f29d4a3..0e0ca0869da7 100644
--- a/arch/arm/mach-vt8500/include/mach/debug-macro.S
+++ b/arch/arm/include/debug/vt8500.S
@@ -1,20 +1,24 @@
-/*
- * arch/arm/mach-vt8500/include/mach/debug-macro.S
+/* 
+ * Debugging macro include header
  *
  *  Copyright (C) 2010 Alexey Charkov <alchark@gmail.com>
- *
- * Debugging macro include header
+ *    Moved from arch/arm/mach-vt8500/include/mach/debug-macro.S
+ *    Minor changes for readability.
  *
  * This program is free software; you can redistribute it and/or modify
  * it under the terms of the GNU General Public License version 2 as
  * published by the Free Software Foundation.
- *
-*/
+ */
+
+#define DEBUG_LL_PHYS_BASE              0xD8000000
+#define DEBUG_LL_VIRT_BASE              0xF8000000
+#define DEBUG_LL_UART_OFFSET            0x00200000
 
+#if defined(CONFIG_DEBUG_VT8500_UART0)
         .macro  addruart, rp, rv, tmp
-        mov     \rp,      #0x00200000
-        orr     \rv, \rp, #0xf8000000
-        orr     \rp, \rp, #0xd8000000
+        mov     \rp,      #DEBUG_LL_UART_OFFSET
+        orr     \rv, \rp, #DEBUG_LL_VIRT_BASE
+        orr     \rp, \rp, #DEBUG_LL_PHYS_BASE
         .endm
 
         .macro  senduart,rd,rx
@@ -29,3 +33,5 @@
 
         .macro  waituart,rd,rx
         .endm
+
+#endif
diff --git a/arch/arm/mach-vt8500/Kconfig b/arch/arm/mach-vt8500/Kconfig
index 2ed0b7d95db6..cdcc4329b4a8 100644
--- a/arch/arm/mach-vt8500/Kconfig
+++ b/arch/arm/mach-vt8500/Kconfig
@@ -1,12 +1,17 @@
 config ARCH_VT8500
-        bool "VIA/WonderMedia 85xx" if ARCH_MULTI_V5
-        default ARCH_VT8500_SINGLE
+        bool
         select ARCH_HAS_CPUFREQ
         select ARCH_REQUIRE_GPIOLIB
         select CLKDEV_LOOKUP
-        select CPU_ARM926T
         select GENERIC_CLOCKEVENTS
         select GENERIC_GPIO
         select HAVE_CLK
         help
           Support for VIA/WonderMedia VT8500/WM85xx System-on-Chip.
+
+config ARCH_WM8505
+        bool "VIA/Wondermedia 85xx and WM8650"
+        depends on ARCH_MULTI_V5
+        select ARCH_VT8500
+        select CPU_ARM926T
+        help
diff --git a/arch/arm/mach-vt8500/include/mach/timex.h b/arch/arm/mach-vt8500/include/mach/timex.h
deleted file mode 100644
index 8487e4c690b7..000000000000
--- a/arch/arm/mach-vt8500/include/mach/timex.h
+++ /dev/null
@@ -1,26 +0,0 @@
-/*
- *  arch/arm/mach-vt8500/include/mach/timex.h
- *
- *  Copyright (C) 2010 Alexey Charkov <alchark@gmail.com>
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
- */
-
-#ifndef MACH_TIMEX_H
-#define MACH_TIMEX_H
-
-#define CLOCK_TICK_RATE         (3000000)
-
-#endif /* MACH_TIMEX_H */
diff --git a/arch/arm/mach-vt8500/include/mach/uncompress.h b/arch/arm/mach-vt8500/include/mach/uncompress.h
deleted file mode 100644
index e6e81fdaf109..000000000000
--- a/arch/arm/mach-vt8500/include/mach/uncompress.h
+++ /dev/null
@@ -1,37 +0,0 @@
-/* arch/arm/mach-vt8500/include/mach/uncompress.h
- *
- * Copyright (C) 2010 Alexey Charkov <alchark@gmail.com>
- *
- * Based on arch/arm/mach-dove/include/mach/uncompress.h
- *
- * This software is licensed under the terms of the GNU General Public
- * License version 2, as published by the Free Software Foundation, and
- * may be copied, distributed, and modified under those terms.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- */
-
-#define UART0_PHYS      0xd8200000
-#define UART0_ADDR(x)   *(volatile unsigned char *)(UART0_PHYS + x)
-
-static void putc(const char c)
-{
-        while (UART0_ADDR(0x1c) & 0x2)
-                /* Tx busy, wait and poll */;
-
-        UART0_ADDR(0) = c;
-}
-
-static void flush(void)
-{
-}
-
-/*
- * nothing to do
- */
-#define arch_decomp_setup()
-#define arch_decomp_wdog()