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of: put default string compare and #a/s-cell values into common header
Most architectures don't need to change these. Put them into common code to eliminate some duplication Signed-off-by: Grant Likely <grant.likely@secretlab.ca> Acked-by: Benjamin Herrenschmidt <benh@kernel.crashing.org> Acked-by: Michal Simek <monstr@monstr.eu>
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3 changed files with 13 additions and 14 deletions
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@ -26,13 +26,6 @@
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#include <asm/irq.h>
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#include <asm/atomic.h>
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#define OF_ROOT_NODE_ADDR_CELLS_DEFAULT 1
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#define OF_ROOT_NODE_SIZE_CELLS_DEFAULT 1
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#define of_compat_cmp(s1, s2, l) strncasecmp((s1), (s2), (l))
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#define of_prop_cmp(s1, s2) strcmp((s1), (s2))
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#define of_node_cmp(s1, s2) strcasecmp((s1), (s2))
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extern struct device_node *of_chosen;
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#define HAVE_ARCH_DEVTREE_FIXUPS
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@ -23,13 +23,6 @@
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#include <asm/irq.h>
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#include <asm/atomic.h>
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#define OF_ROOT_NODE_ADDR_CELLS_DEFAULT 1
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#define OF_ROOT_NODE_SIZE_CELLS_DEFAULT 1
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#define of_compat_cmp(s1, s2, l) strcasecmp((s1), (s2))
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#define of_prop_cmp(s1, s2) strcmp((s1), (s2))
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#define of_node_cmp(s1, s2) strcasecmp((s1), (s2))
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extern struct device_node *of_chosen;
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#define HAVE_ARCH_DEVTREE_FIXUPS
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@ -116,6 +116,19 @@ static inline unsigned long of_read_ulong(const __be32 *cell, int size)
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#include <asm/prom.h>
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/* Default #address and #size cells. Allow arch asm/prom.h to override */
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#if !defined(OF_ROOT_NODE_ADDR_CELLS_DEFAULT)
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#define OF_ROOT_NODE_ADDR_CELLS_DEFAULT 1
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#define OF_ROOT_NODE_SIZE_CELLS_DEFAULT 1
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#endif
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/* Default string compare functions, Allow arch asm/prom.h to override */
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#if !defined(of_compat_cmp)
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#define of_compat_cmp(s1, s2, l) strncasecmp((s1), (s2), (l))
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#define of_prop_cmp(s1, s2) strcmp((s1), (s2))
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#define of_node_cmp(s1, s2) strcasecmp((s1), (s2))
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#endif
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/* flag descriptions */
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#define OF_DYNAMIC 1 /* node and properties were allocated via kmalloc */
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#define OF_DETACHED 2 /* node has been detached from the device tree */
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