From: Rajashekhara, Sudhakar <sudhakar....@ti.com> According to DA850/OMAP-L138 schematics, GP2[6] line has to be driven high for RMII mode to work. In RMII mode, SPI flash becomes un-usable. But during testing it was found out that, driving GP2[6] low also enables RMII and in this configuration SPI flash is also accessible.
Signed-off-by: Rajashekhara, Sudhakar <sudhakar....@ti.com> Signed-off-by: Lad, Prabhakar <prabhakar....@ti.com> Signed-off-by: Hadli, Manjunath <manjunath.ha...@ti.com> --- board/davinci/da8xxevm/da850evm.c | 6 +++--- 1 files changed, 3 insertions(+), 3 deletions(-) diff --git a/board/davinci/da8xxevm/da850evm.c b/board/davinci/da8xxevm/da850evm.c index 004d5ad..82d707f 100644 --- a/board/davinci/da8xxevm/da850evm.c +++ b/board/davinci/da8xxevm/da850evm.c @@ -438,10 +438,10 @@ int rmii_hw_init(void) CONFIG_SYS_I2C_EXPANDER_ADDR); } - /* Set the output as high */ - temp = REG(GPIO_BANK2_REG_SET_ADDR); + /* Set the output as low */ + temp = REG(GPIO_BANK2_REG_CLR_ADDR); temp |= (0x01 << 6); - REG(GPIO_BANK2_REG_SET_ADDR) = temp; + REG(GPIO_BANK2_REG_CLR_ADDR) = temp; /* Set the GPIO direction as output */ temp = REG(GPIO_BANK2_REG_DIR_ADDR); -- 1.7.4.1 _______________________________________________ U-Boot mailing list U-Boot@lists.denx.de http://lists.denx.de/mailman/listinfo/u-boot