diff options
author | naveenk <naveenk@nvidia.com> | 2012-04-25 19:19:18 +0530 |
---|---|---|
committer | Simone Willett <swillett@nvidia.com> | 2012-05-09 11:33:45 -0700 |
commit | a36c5139fa58482ea0a9ae3f3af9aa61b23b4f7c (patch) | |
tree | 1d2ef02aefb24d2b3cdb46d1db9c1950f146f9bc /arch/arm/mach-tegra/board-cardhu-sdhci.c | |
parent | 1f6f57a147e01cc0b987185588334ece1d6cf2bb (diff) |
arm: tegra: Correct tap delay for all T30 sdhci controllers
Tap delay value of 0x0F is recommended by HW team
Bug 911075
Change-Id: I9b73e7203c0dcb1971073b1d7251d11d71eddff3
Reviewed-on: http://git-master/r/98796
(cherry picked from commit 637b073d6ff7d7d71c2e0e632b222ecc6850be23)
Reviewed-on: http://git-master/r/98763
Tested-by: Naveen Kumar Arepalli <naveenk@nvidia.com>
Reviewed-by: Automatic_Commit_Validation_User
Reviewed-by: Bitan Biswas <bbiswas@nvidia.com>
Diffstat (limited to 'arch/arm/mach-tegra/board-cardhu-sdhci.c')
-rw-r--r-- | arch/arm/mach-tegra/board-cardhu-sdhci.c | 10 |
1 files changed, 5 insertions, 5 deletions
diff --git a/arch/arm/mach-tegra/board-cardhu-sdhci.c b/arch/arm/mach-tegra/board-cardhu-sdhci.c index 73bd1f2c308a..e203e6cf34a5 100644 --- a/arch/arm/mach-tegra/board-cardhu-sdhci.c +++ b/arch/arm/mach-tegra/board-cardhu-sdhci.c @@ -2,7 +2,7 @@ * arch/arm/mach-tegra/board-harmony-sdhci.c * * Copyright (C) 2010 Google, Inc. - * Copyright (C) 2011 NVIDIA Corporation. + * Copyright (C) 2011-2012 NVIDIA Corporation. * * This software is licensed under the terms of the GNU General Public * License version 2, as published by the Free Software Foundation, and @@ -152,8 +152,8 @@ static struct tegra_sdhci_platform_data tegra_sdhci_platform_data2 = { .cd_gpio = -1, .wp_gpio = -1, .power_gpio = -1, -/* .tap_delay = 6, - .is_voltage_switch_supported = false, + .tap_delay = 0x0F, +/* .is_voltage_switch_supported = false, .vdd_rail_name = NULL, .slot_rail_name = NULL, .vdd_max_uv = -1, @@ -166,8 +166,8 @@ static struct tegra_sdhci_platform_data tegra_sdhci_platform_data0 = { .cd_gpio = CARDHU_SD_CD, .wp_gpio = CARDHU_SD_WP, .power_gpio = -1, -/* .tap_delay = 6, - .is_voltage_switch_supported = true, + .tap_delay = 0x0F, +/* .is_voltage_switch_supported = true, .vdd_rail_name = "vddio_sdmmc1", .slot_rail_name = "vddio_sd_slot", .vdd_max_uv = 3320000, |