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omap2plus: prm: Trvial build break fix for undefined reference to 'omap2_prm_read_mod_reg'

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omap2plus_defocnfig build breaks when customised with only ARCH_OMAP4
selected. This is because common files make references to the functions
which are defined only for omap2xxx and omap3xxx.

 LD      .tmp_vmlinux1
arch/arm/mach-omap2/built-in.o: In function `pm_dbg_regset_store':
arch/arm/mach-omap2/pm-debug.c:335: undefined reference to `omap2_prm_read_mod_reg'
arch/arm/mach-omap2/built-in.o: In function `omap2_pm_dump':
arch/arm/mach-omap2/pm-debug.c:121: undefined reference to `omap2_prm_read_mod_reg'
arch/arm/mach-omap2/pm-debug.c:123: undefined reference to `omap2_prm_read_mod_reg'
arch/arm/mach-omap2/pm-debug.c:124: undefined reference to `omap2_prm_read_mod_reg'
arch/arm/mach-omap2/pm-debug.c:125: undefined reference to `omap2_prm_read_mod_reg'
arch/arm/mach-omap2/built-in.o: In function `omap_prcm_arch_reset':
arch/arm/mach-omap2/prcm.c:106: undefined reference to `omap2_prm_set_mod_reg_bits'
arch/arm/mach-omap2/prcm.c:108: undefined reference to `omap2_prm_read_mod_reg'
arch/arm/mach-omap2/built-in.o: In function `omap_prcm_get_reset_sources':
arch/arm/mach-omap2/prcm.c:53: undefined reference to `omap2_prm_read_mod_reg'
arch/arm/mach-omap2/built-in.o: In function `clkdm_clear_all_wkdeps':
arch/arm/mach-omap2/clockdomain.c:545: undefined reference to `omap2_prm_clear_mod_reg_bits'
arch/arm/mach-omap2/built-in.o: In function `clkdm_del_wkdep':
arch/arm/mach-omap2/clockdomain.c:475: undefined reference to `omap2_prm_clear_mod_reg_bits'
arch/arm/mach-omap2/built-in.o: In function `clkdm_read_wkdep':
arch/arm/mach-omap2/clockdomain.c:511: undefined reference to `omap2_prm_read_mod_bits_shift'
arch/arm/mach-omap2/built-in.o: In function `clkdm_add_wkdep':
arch/arm/mach-omap2/clockdomain.c:440: undefined reference to `omap2_prm_set_mod_reg_bits'
make: *** [.tmp_vmlinux1] Error 1

This patch adds stubs for these functions so that build continues to work.

Signed-off-by: Santosh Shilimkar <santosh.shilimkar@ti.com>
Acked-by: Paul Walmsley <paul@pwsan.com>
Signed-off-by: Kevin Hilman <khilman@ti.com>
This commit is contained in:
Santosh Shilimkar 2011-01-04 20:40:27 +05:30 committed by Kevin Hilman
parent faacebc509
commit 56a6a19dff
1 changed files with 62 additions and 1 deletions
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63
arch/arm/mach-omap2/prm2xxx_3xxx.h
View File

@ -228,7 +228,67 @@
#ifndef __ASSEMBLER__
/*
* Stub omap2xxx/omap3xxx functions so that common files
* continue to build when custom builds are used
*/
#if defined(CONFIG_ARCH_OMAP4) && !(defined(CONFIG_ARCH_OMAP2) || \
defined(CONFIG_ARCH_OMAP3))
static inline u32 omap2_prm_read_mod_reg(s16 module, u16 idx)
{
WARN(1, "prm: omap2xxx/omap3xxx specific function and "
"not suppose to be used on omap4\n");
return 0;
}
static inline void omap2_prm_write_mod_reg(u32 val, s16 module, u16 idx)
{
WARN(1, "prm: omap2xxx/omap3xxx specific function and "
"not suppose to be used on omap4\n");
}
static inline u32 omap2_prm_rmw_mod_reg_bits(u32 mask, u32 bits,
s16 module, s16 idx)
{
WARN(1, "prm: omap2xxx/omap3xxx specific function and "
"not suppose to be used on omap4\n");
return 0;
}
static inline u32 omap2_prm_set_mod_reg_bits(u32 bits, s16 module, s16 idx)
{
WARN(1, "prm: omap2xxx/omap3xxx specific function and "
"not suppose to be used on omap4\n");
return 0;
}
static inline u32 omap2_prm_clear_mod_reg_bits(u32 bits, s16 module, s16 idx)
{
WARN(1, "prm: omap2xxx/omap3xxx specific function and "
"not suppose to be used on omap4\n");
return 0;
}
static inline u32 omap2_prm_read_mod_bits_shift(s16 domain, s16 idx, u32 mask)
{
WARN(1, "prm: omap2xxx/omap3xxx specific function and "
"not suppose to be used on omap4\n");
return 0;
}
static inline int omap2_prm_is_hardreset_asserted(s16 prm_mod, u8 shift)
{
WARN(1, "prm: omap2xxx/omap3xxx specific function and "
"not suppose to be used on omap4\n");
return 0;
}
static inline int omap2_prm_assert_hardreset(s16 prm_mod, u8 shift)
{
WARN(1, "prm: omap2xxx/omap3xxx specific function and "
"not suppose to be used on omap4\n");
return 0;
}
static inline int omap2_prm_deassert_hardreset(s16 prm_mod, u8 shift)
{
WARN(1, "prm: omap2xxx/omap3xxx specific function and "
"not suppose to be used on omap4\n");
return 0;
}
#else
/* Power/reset management domain register get/set */
extern u32 omap2_prm_read_mod_reg(s16 module, u16 idx);
extern void omap2_prm_write_mod_reg(u32 val, s16 module, u16 idx);
@ -242,6 +302,7 @@ extern int omap2_prm_is_hardreset_asserted(s16 prm_mod, u8 shift);
extern int omap2_prm_assert_hardreset(s16 prm_mod, u8 shift);
extern int omap2_prm_deassert_hardreset(s16 prm_mod, u8 shift);
#endif /* CONFIG_ARCH_OMAP4 */
#endif
/*