diff options
| author | Paul Walmsley <paul@pwsan.com> | 2012-10-29 20:57:39 -0600 |
|---|---|---|
| committer | Paul Walmsley <paul@pwsan.com> | 2012-11-08 15:09:26 -0700 |
| commit | d9a16f9ab9332b7cf1c95086a4efb98a0d13a57a (patch) | |
| tree | 3f15e84beccd384ac1c3d5f2d3260e164e422da8 /arch/arm/mach-omap2/prcm_mpu44xx.c | |
| parent | 5b78e61b1cf28f061a7989b25180fcef26d31eb8 (diff) | |
ARM: OMAP2+: PRCM: split and relocate the PRM/CM globals setup
Split omap2_set_globals_prcm() into PRM, CM, and PRCM_MPU variants, since
these are all separate IP blocks. This should make it easier to move the
PRM, CM, PRCM_MPU code into drivers/ in future patchsets.
At this point arch/arm/plat-omap/include/plat/prcm.h is empty; a
subsequent patch will remove it, and remove the #include from all the
files that #include it.
Signed-off-by: Paul Walmsley <paul@pwsan.com>
Tested-by: Vaibhav Hiremath <hvaibhav@ti.com>
Diffstat (limited to 'arch/arm/mach-omap2/prcm_mpu44xx.c')
| -rw-r--r-- | arch/arm/mach-omap2/prcm_mpu44xx.c | 17 |
1 files changed, 17 insertions, 0 deletions
diff --git a/arch/arm/mach-omap2/prcm_mpu44xx.c b/arch/arm/mach-omap2/prcm_mpu44xx.c index 928dbd4f20ed..c30e44a7fab0 100644 --- a/arch/arm/mach-omap2/prcm_mpu44xx.c +++ b/arch/arm/mach-omap2/prcm_mpu44xx.c @@ -20,6 +20,12 @@ #include "prcm_mpu44xx.h" #include "cm-regbits-44xx.h" +/* + * prcm_mpu_base: the virtual address of the start of the PRCM_MPU IP + * block registers + */ +void __iomem *prcm_mpu_base; + /* PRCM_MPU low-level functions */ u32 omap4_prcm_mpu_read_inst_reg(s16 inst, u16 reg) @@ -43,3 +49,14 @@ u32 omap4_prcm_mpu_rmw_inst_reg_bits(u32 mask, u32 bits, s16 inst, s16 reg) return v; } + +/** + * omap2_set_globals_prcm_mpu - set the MPU PRCM base address (for early use) + * @prcm_mpu: PRCM_MPU base virtual address + * + * XXX Will be replaced when the PRM/CM drivers are completed. + */ +void __init omap2_set_globals_prcm_mpu(void __iomem *prcm_mpu) +{ + prcm_mpu_base = prcm_mpu; +} |