From: Rob Herring Date: Wed, 29 Aug 2018 22:21:45 +0000 (-0500) Subject: of: make default address and size cells sizes private X-Git-Url: http://git.maquefel.me/?a=commitdiff_plain;h=00b7d1cf46676ad5e6338e80dc6230e1b6e71b86;p=linux.git of: make default address and size cells sizes private Only some old OpenFirmware implementations rely on default sizes. Any FDT and modern implementation should have explicit properties. Make the OF_ROOT_NODE_*_CELLS_DEFAULT defines private so we don't get any outside users. This also gets us one step closer to removing the asm/prom.h dependency on Sparc. Cc: "David S. Miller" Cc: Frank Rowand Cc: sparclinux@vger.kernel.org Signed-off-by: Rob Herring --- diff --git a/arch/sparc/include/asm/prom.h b/arch/sparc/include/asm/prom.h index d955c8df62d64..1902db27ff4b1 100644 --- a/arch/sparc/include/asm/prom.h +++ b/arch/sparc/include/asm/prom.h @@ -24,9 +24,6 @@ #include #include -#define OF_ROOT_NODE_ADDR_CELLS_DEFAULT 2 -#define OF_ROOT_NODE_SIZE_CELLS_DEFAULT 1 - #define of_compat_cmp(s1, s2, l) strncmp((s1), (s2), (l)) #define of_prop_cmp(s1, s2) strcasecmp((s1), (s2)) #define of_node_cmp(s1, s2) strcmp((s1), (s2)) diff --git a/drivers/of/of_private.h b/drivers/of/of_private.h index 216175d11d3dc..5d15670253587 100644 --- a/drivers/of/of_private.h +++ b/drivers/of/of_private.h @@ -27,6 +27,14 @@ struct alias_prop { char stem[0]; }; +#if defined(CONFIG_SPARC) +#define OF_ROOT_NODE_ADDR_CELLS_DEFAULT 2 +#else +#define OF_ROOT_NODE_ADDR_CELLS_DEFAULT 1 +#endif + +#define OF_ROOT_NODE_SIZE_CELLS_DEFAULT 1 + extern struct mutex of_mutex; extern struct list_head aliases_lookup; extern struct kset *of_kset; diff --git a/include/linux/of.h b/include/linux/of.h index 99b0ebf496329..2141490b368f8 100644 --- a/include/linux/of.h +++ b/include/linux/of.h @@ -247,12 +247,6 @@ static inline unsigned long of_read_ulong(const __be32 *cell, int size) #include #endif -/* Default #address and #size cells. Allow arch asm/prom.h to override */ -#if !defined(OF_ROOT_NODE_ADDR_CELLS_DEFAULT) -#define OF_ROOT_NODE_ADDR_CELLS_DEFAULT 1 -#define OF_ROOT_NODE_SIZE_CELLS_DEFAULT 1 -#endif - #define OF_IS_DYNAMIC(x) test_bit(OF_DYNAMIC, &x->_flags) #define OF_MARK_DYNAMIC(x) set_bit(OF_DYNAMIC, &x->_flags)