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authorTony Lindgren <tony@atomide.com>2009-10-19 17:32:58 -0700
committerTony Lindgren <tony@atomide.com>2009-10-19 17:32:58 -0700
commit3eff851b9dc1e84aa0822772e0be9afb0c973585 (patch)
tree7c9e7b28e65e8c74c2cc6601f0ff4e5f49e6a8c2 /arch/arm/plat-omap/include/plat/system.h
parent1e79ab8a45b71d3d08eb6cdac44b66229dcea03e (diff)
omap: headers: Create headers necessary for compile under mach-omap1 and mach-omap2
Create the headers needed for compiling under mach-omap1/include/mach and mach-omap2/include/mach. This was done with the following script: #!/bin/bash mach_files="clkdev.h gpio.h hardware.h io.h irqs.h memory.h \ smp.h system.h timex.h uncompress.h vmalloc.h" omaps="mach-omap1 mach-omap2" mach_dir_old="arch/arm/plat-omap/include/mach" plat_dir_new="arch/arm/plat-omap/include/plat" mkdir -p $plat_dir_new git add $plat_dir_new for dir in $omaps; do mach_dir_new="arch/arm/$dir/include/mach" for header in $mach_files; do file="$mach_dir_new/$header" if [ ! -f $file ]; then echo -ne "/*\n * $file\n */\n\n#include <plat/$header>\n" > $file git add $file if [ ! -f $plat_dir_new/$header ]; then git mv $mach_dir_old/$header $plat_dir_new/$header fi fi done done Signed-off-by: Tony Lindgren <tony@atomide.com>
Diffstat (limited to 'arch/arm/plat-omap/include/plat/system.h')
-rw-r--r--arch/arm/plat-omap/include/plat/system.h51
1 files changed, 51 insertions, 0 deletions
diff --git a/arch/arm/plat-omap/include/plat/system.h b/arch/arm/plat-omap/include/plat/system.h
new file mode 100644
index 000000000000..ed8ec7477261
--- /dev/null
+++ b/arch/arm/plat-omap/include/plat/system.h
@@ -0,0 +1,51 @@
+/*
+ * Copied from arch/arm/mach-sa1100/include/mach/system.h
+ * Copyright (c) 1999 Nicolas Pitre <nico@fluxnic.net>
+ */
+#ifndef __ASM_ARCH_SYSTEM_H
+#define __ASM_ARCH_SYSTEM_H
+#include <linux/clk.h>
+
+#include <asm/mach-types.h>
+#include <mach/hardware.h>
+
+#include <mach/prcm.h>
+
+#ifndef CONFIG_MACH_VOICEBLUE
+#define voiceblue_reset() do {} while (0)
+#else
+extern void voiceblue_reset(void);
+#endif
+
+static inline void arch_idle(void)
+{
+ cpu_do_idle();
+}
+
+static inline void omap1_arch_reset(char mode)
+{
+ /*
+ * Workaround for 5912/1611b bug mentioned in sprz209d.pdf p. 28
+ * "Global Software Reset Affects Traffic Controller Frequency".
+ */
+ if (cpu_is_omap5912()) {
+ omap_writew(omap_readw(DPLL_CTL) & ~(1 << 4),
+ DPLL_CTL);
+ omap_writew(0x8, ARM_RSTCT1);
+ }
+
+ if (machine_is_voiceblue())
+ voiceblue_reset();
+ else
+ omap_writew(1, ARM_RSTCT1);
+}
+
+static inline void arch_reset(char mode, const char *cmd)
+{
+ if (!cpu_class_is_omap2())
+ omap1_arch_reset(mode);
+ else
+ omap_prcm_arch_reset(mode);
+}
+
+#endif