diff options
author | Piotr Wilczek <p.wilczek@samsung.com> | 2012-10-08 20:45:42 +0000 |
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committer | John Rigby <john.rigby@linaro.org> | 2012-12-06 13:51:44 -0700 |
commit | b179eb06a0d403e8c7b05ada5251e09918ece3b1 (patch) | |
tree | e9bc9a73c295977cff93df537dc0e3db2320d779 /board | |
parent | d6cb6e459dd9837968547ba3bb1377ce12b32ba1 (diff) |
arm: trats: Power down core 1
This patch turns power down for unused core 1
Signed-off-by: Piotr Wilczek <p.wilczek@samsung.com>
Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com>
Signed-off-by: Minkyu Kang <mk7.kang@samsung.com>
Diffstat (limited to 'board')
-rw-r--r-- | board/samsung/trats/trats.c | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/board/samsung/trats/trats.c b/board/samsung/trats/trats.c index 57400ce37..d5c681c05 100644 --- a/board/samsung/trats/trats.c +++ b/board/samsung/trats/trats.c @@ -321,6 +321,10 @@ static void board_power_init(void) writel(0, (unsigned int)&pwr->lcd1_configuration); writel(0, (unsigned int)&pwr->gps_configuration); writel(0, (unsigned int)&pwr->gps_alive_configuration); + + /* It is necessary to power down core 1 */ + /* to successfully boot CPU1 in kernel */ + writel(0, (unsigned int)&pwr->arm_core1_configuration); } static void board_uart_init(void) |