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| author | Lokesh Vutla <lokeshvutla@ti.com> | 2015-09-19 16:26:54 +0530 |
|---|---|---|
| committer | Tom Rini <trini@konsulko.com> | 2015-10-22 14:22:26 -0400 |
| commit | 83b9bf11feb1a88588eaf7f89c763bc59a7010d1 (patch) | |
| tree | 3df877bcc4f455409cd5dc615c6ee571788531d9 | |
| parent | 3b68939fa0b4191028e4cc5817b59219fd4baecd (diff) | |
| download | u-boot-imx-83b9bf11feb1a88588eaf7f89c763bc59a7010d1.zip u-boot-imx-83b9bf11feb1a88588eaf7f89c763bc59a7010d1.tar.gz u-boot-imx-83b9bf11feb1a88588eaf7f89c763bc59a7010d1.tar.bz2 | |
ARM: k2g: Enable SPI flash
GPIO1_9 controls SPI flash on k2g evm.
So make GPIO1_9 as output pin, inorder to use SPI.
Signed-off-by: Lokesh Vutla <lokeshvutla@ti.com>
| -rw-r--r-- | board/ti/ks2_evm/board_k2g.c | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/board/ti/ks2_evm/board_k2g.c b/board/ti/ks2_evm/board_k2g.c index 3e1dd4c..cdeb056 100644 --- a/board/ti/ks2_evm/board_k2g.c +++ b/board/ti/ks2_evm/board_k2g.c @@ -81,6 +81,12 @@ int board_early_init_f(void) k2g_mux_config(); + /* deassert FLASH_HOLD */ + clrbits_le32(K2G_GPIO1_BANK2_BASE + K2G_GPIO_DIR_OFFSET, + BIT(9)); + setbits_le32(K2G_GPIO1_BANK2_BASE + K2G_GPIO_SETDATA_OFFSET, + BIT(9)); + return 0; } #endif |