diff options
| author | Magnus Damm <damm@opensource.se> | 2013-07-02 13:28:22 +0400 |
|---|---|---|
| committer | Simon Horman <horms+renesas@verge.net.au> | 2013-07-17 05:06:46 +0400 |
| commit | 0ea2b5389ab1b63aa880c5735c15be0b26b91b1a (patch) | |
| tree | 481af3e3593ee4146e80c5b7c5f17bbde61123f2 /arch/arm/mach-shmobile/setup-emev2.c | |
| parent | 683101a66203149da96e93fb8c0740c726bc114f (diff) | |
| download | linux-0ea2b5389ab1b63aa880c5735c15be0b26b91b1a.tar.xz | |
ARM: shmobile: EMEV2 map_io update
Update the EMEV2 struct map_desc to exclude the SMU
and also include the ->map_io() callback in the DT
version of EMEV2 board support.
The EMEV2 SMP code can these days perform ioremap()
early on without the SMU information in the io_desc[].
To correctly support SMP in case of DT-only board
support then the ->map_io() callback is needed.
Signed-off-by: Magnus Damm <damm@opensource.se>
Acked-by: Arnd Bergmann <arnd@arndb.de>
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
Diffstat (limited to 'arch/arm/mach-shmobile/setup-emev2.c')
| -rw-r--r-- | arch/arm/mach-shmobile/setup-emev2.c | 8 |
1 files changed, 1 insertions, 7 deletions
diff --git a/arch/arm/mach-shmobile/setup-emev2.c b/arch/arm/mach-shmobile/setup-emev2.c index 6fa485dacc9c..19980be7d6a9 100644 --- a/arch/arm/mach-shmobile/setup-emev2.c +++ b/arch/arm/mach-shmobile/setup-emev2.c @@ -38,13 +38,6 @@ static struct map_desc emev2_io_desc[] __initdata = { #ifdef CONFIG_SMP - /* 128K entity map for 0xe0100000 (SMU) */ - { - .virtual = 0xe0100000, - .pfn = __phys_to_pfn(0xe0100000), - .length = SZ_128K, - .type = MT_DEVICE - }, /* 2M mapping for SCU + L2 controller */ { .virtual = 0xf0000000, @@ -211,6 +204,7 @@ static const char *emev2_boards_compat_dt[] __initdata = { DT_MACHINE_START(EMEV2_DT, "Generic Emma Mobile EV2 (Flattened Device Tree)") .smp = smp_ops(emev2_smp_ops), + .map_io = emev2_map_io, .init_early = emev2_init_delay, .dt_compat = emev2_boards_compat_dt, MACHINE_END |