diff options
| author | Afzal Mohammed <afzal@ti.com> | 2013-07-05 19:13:00 +0400 |
|---|---|---|
| committer | Paul Walmsley <paul@pwsan.com> | 2013-07-30 15:13:37 +0400 |
| commit | 130142d91467e8a07f3a863db369225a89e84d75 (patch) | |
| tree | 543b3e4b5f2203a9550441a714ebfb11672fe098 /arch/arm/mach-omap2/omap_hwmod.h | |
| parent | 7268032dfb1180fca6e91a738380b7ac53684247 (diff) | |
| download | linux-130142d91467e8a07f3a863db369225a89e84d75.tar.xz | |
ARM: OMAP2+: hwmod: rt address space index for DT
Address space is being removed from hwmod database and DT information
in <reg> property is being used. Currently the 0th index of device
address space is used to map for register target address. This is not
always true, eg. cpgmac has it's sysconfig in second address space.
Handle it by specifying index of device address space to be used for
register target. As default value of this field would be zero with
static initialization, existing behaviour of using first address space
for register target while using DT would be kept as such.
Signed-off-by: Afzal Mohammed <afzal@ti.com>
Tested-by: Mugunthan V N <mugunthanvnm@ti.com>
[paul@pwsan.com: use u8 rather than int to save memory]
Signed-off-by: Paul Walmsley <paul@pwsan.com>
Diffstat (limited to 'arch/arm/mach-omap2/omap_hwmod.h')
| -rw-r--r-- | arch/arm/mach-omap2/omap_hwmod.h | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/arch/arm/mach-omap2/omap_hwmod.h b/arch/arm/mach-omap2/omap_hwmod.h index 8440a21fc60a..e1482a9b3bc2 100644 --- a/arch/arm/mach-omap2/omap_hwmod.h +++ b/arch/arm/mach-omap2/omap_hwmod.h @@ -616,6 +616,7 @@ struct omap_hwmod_link { * @voltdm: pointer to voltage domain (filled in at runtime) * @dev_attr: arbitrary device attributes that can be passed to the driver * @_sysc_cache: internal-use hwmod flags + * @mpu_rt_idx: index of device address space for register target (for DT boot) * @_mpu_rt_va: cached register target start address (internal use) * @_mpu_port: cached MPU register target slave (internal use) * @opt_clks_cnt: number of @opt_clks @@ -665,6 +666,7 @@ struct omap_hwmod { struct list_head node; struct omap_hwmod_ocp_if *_mpu_port; u16 flags; + u8 mpu_rt_idx; u8 response_lat; u8 rst_lines_cnt; u8 opt_clks_cnt; |