diff options
author | Mursalin Akon <makon@nvidia.com> | 2012-03-16 11:38:20 -0700 |
---|---|---|
committer | Rohan Somvanshi <rsomvanshi@nvidia.com> | 2012-04-16 03:19:52 -0700 |
commit | e4b1676171cd3d6e14b55f2404c794b55975a327 (patch) | |
tree | be1bbdeb863815a2d9e597bae800d312bd8f774d /arch/arm/mach-tegra/board-harmony.c | |
parent | 7d23fc1970979f5f51baef3fc890e0618ad45e8f (diff) |
arm:tegra[3]: power up wifi chip at boot
power up WiFi chip, if Kconfig option
TEGRA_PREPOWER_WIFI is turned on.
Bug 956238
Change-Id: I26ef92fee30f8d18a47c3968b9b01b97e52a9382
Signed-off-by: Mursalin Akon <makon@nvidia.com>
Reviewed-on: http://git-master/r/90671
Reviewed-by: Rohan Somvanshi <rsomvanshi@nvidia.com>
Tested-by: Rohan Somvanshi <rsomvanshi@nvidia.com>
Diffstat (limited to 'arch/arm/mach-tegra/board-harmony.c')
-rw-r--r-- | arch/arm/mach-tegra/board-harmony.c | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/arch/arm/mach-tegra/board-harmony.c b/arch/arm/mach-tegra/board-harmony.c index 86e9615f785a..4c18a0663b44 100644 --- a/arch/arm/mach-tegra/board-harmony.c +++ b/arch/arm/mach-tegra/board-harmony.c @@ -425,7 +425,8 @@ static struct tegra_sdhci_platform_data sdhci_pdata4 = { .is_8bit = 1, }; -static int __init harmony_wifi_init(void) +#ifdef TEGRA_PREPOWER_WIFI +static int __init harmony_wifi_prepower(void) { int gpio_pwr, gpio_rst; @@ -458,7 +459,8 @@ static int __init harmony_wifi_init(void) * supply of external PMU and 1.2V regulator) are properly enabled, * and mmc driver has not yet probed for a device on SDIO bus. */ -subsys_initcall_sync(harmony_wifi_init); +subsys_initcall_sync(harmony_wifi_prepower); +#endif static void __init tegra_harmony_init(void) { |