mirror of
https://git.codelinaro.org/clo/qsdk/oss/boot/u-boot-2016.git
synced 2026-03-14 21:10:27 +01:00
"Fix mvtwsi not working on sun6i and newer sunxi SoCs" includes the following: @@ -189,7 +200,8 @@ static int twsi_start(struct i2c_adapter *adap, int expected_status) /* globally set TWSIEN in case it was not */ twsi_control_flags |= MVTWSI_CONTROL_TWSIEN; /* assert START */ - writel(twsi_control_flags | MVTWSI_CONTROL_START, &twsi->control); + twsi_control_flags |= MVTWSI_CONTROL_START | MVTWSI_CONTROL_CLEAR_IFLG; + writel(twsi_control_flags, &twsi->control); /* wait for controller to process START */ return twsi_wait(adap, expected_status); } The modification of twsi_control_flags done here was introduced while merging to fix a line > 80 chars, but twsi_control_flags is a global variable and should not be modified like this here, this commit fixes this, restoring mvtwsi functionality. Signed-off-by: Hans de Goede <hdegoede@redhat.com> |
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| .. | ||
| muxes | ||
| adi_i2c.c | ||
| cros_ec_ldo.c | ||
| cros_ec_tunnel.c | ||
| davinci_i2c.c | ||
| davinci_i2c.h | ||
| designware_i2c.c | ||
| designware_i2c.h | ||
| fsl_i2c.c | ||
| fti2c010.c | ||
| fti2c010.h | ||
| i2c-emul-uclass.c | ||
| i2c-gpio.c | ||
| i2c-uclass-compat.c | ||
| i2c-uclass.c | ||
| i2c-uniphier-f.c | ||
| i2c-uniphier.c | ||
| i2c_core.c | ||
| ihs_i2c.c | ||
| intel_i2c.c | ||
| Kconfig | ||
| kona_i2c.c | ||
| lpc32xx_i2c.c | ||
| Makefile | ||
| mv_i2c.c | ||
| mv_i2c.h | ||
| mvtwsi.c | ||
| mxc_i2c.c | ||
| mxs_i2c.c | ||
| omap24xx_i2c.c | ||
| omap24xx_i2c.h | ||
| pca9564_i2c.c | ||
| ppc4xx_i2c.c | ||
| rcar_i2c.c | ||
| rk_i2c.c | ||
| s3c24x0_i2c.c | ||
| s3c24x0_i2c.h | ||
| sandbox_i2c.c | ||
| sh_i2c.c | ||
| sh_sh7734_i2c.c | ||
| soft_i2c.c | ||
| tegra_i2c.c | ||
| tsi108_i2c.c | ||
| zynq_i2c.c | ||