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| author | Tero Kristo <t-kristo@ti.com> | 2014-10-27 18:39:23 +0300 |
|---|---|---|
| committer | Tony Lindgren <tony@atomide.com> | 2014-10-27 18:39:23 +0300 |
| commit | 021b6ff05c4a17cb20d71c05e251ea7f80b1c516 (patch) | |
| tree | 93df0c5995581095d8c2838f1aabe566322ec5c5 /arch/arm/mach-omap2/cm_common.c | |
| parent | 7632a02f80eb99e942999e522b2eb0f6592ea5b5 (diff) | |
| download | linux-021b6ff05c4a17cb20d71c05e251ea7f80b1c516.tar.xz | |
ARM: OMAP2+: CM: add common API for cm_wait_module_ready
This patch consolidates the parameters provided for the SoC specific
cm_*_wait_module_ready calls, adds the missing cm_ll_data function
pointers and uses the now generic call from the mach-omap2 board code.
SoC specific *_wait_module_ready calls are also made static so they
can only be accessed through the generic CM driver API only.
Signed-off-by: Tero Kristo <t-kristo@ti.com>
Tested-by: Nishanth Menon <nm@ti.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>
Diffstat (limited to 'arch/arm/mach-omap2/cm_common.c')
| -rw-r--r-- | arch/arm/mach-omap2/cm_common.c | 11 |
1 files changed, 7 insertions, 4 deletions
diff --git a/arch/arm/mach-omap2/cm_common.c b/arch/arm/mach-omap2/cm_common.c index 8f6c4710877e..dd191837ac13 100644 --- a/arch/arm/mach-omap2/cm_common.c +++ b/arch/arm/mach-omap2/cm_common.c @@ -72,9 +72,10 @@ int cm_split_idlest_reg(void __iomem *idlest_reg, s16 *prcm_inst, } /** - * cm_wait_module_ready - wait for a module to leave idle or standby + * omap_cm_wait_module_ready - wait for a module to leave idle or standby + * @part: PRCM partition * @prcm_mod: PRCM module offset - * @idlest_id: CM_IDLESTx register ID (i.e., x = 1, 2, 3) + * @idlest_reg: CM_IDLESTx register * @idlest_shift: shift of the bit in the CM_IDLEST* register to check * * Wait for the PRCM to indicate that the module identified by @@ -83,7 +84,8 @@ int cm_split_idlest_reg(void __iomem *idlest_reg, s16 *prcm_inst, * no per-SoC wait_module_ready() function pointer has been registered * or if the idlest register is unknown on the SoC. */ -int cm_wait_module_ready(s16 prcm_mod, u8 idlest_id, u8 idlest_shift) +int omap_cm_wait_module_ready(u8 part, s16 prcm_mod, u16 idlest_reg, + u8 idlest_shift) { if (!cm_ll_data->wait_module_ready) { WARN_ONCE(1, "cm: %s: no low-level function defined\n", @@ -91,7 +93,8 @@ int cm_wait_module_ready(s16 prcm_mod, u8 idlest_id, u8 idlest_shift) return -EINVAL; } - return cm_ll_data->wait_module_ready(prcm_mod, idlest_id, idlest_shift); + return cm_ll_data->wait_module_ready(part, prcm_mod, idlest_reg, + idlest_shift); } /** |