Acked-By: Henrik Nordstrom <hen...@henriknordstrom.net> fre 2014-05-16 klockan 22:00 +0100 skrev Ian Campbell: > This reverts commits d104fc0ee38a and af9f4057a591. > > Henrik says in > https://groups.google.com/forum/#!msg/linux-sunxi/nSKH4IcTaX8/YBVQLMrzfKwJ: > > GPIO_OSCILLATE is a hack in our u-boot used for measuring PIO performance. > Should likely be removed. > > This is one less thing to worry about for upstreaming, or at least removes > something from the diff... > > Signed-off-by: Ian Campbell <i...@hellion.org.uk> > Cc: Henrik Nordstrom <hen...@henriknordstrom.net> > --- > common/cmd_gpio.c | 10 ---------- > 1 file changed, 10 deletions(-) > > diff --git a/common/cmd_gpio.c b/common/cmd_gpio.c > index 0aa9ab0..778aa5f 100644 > --- a/common/cmd_gpio.c > +++ b/common/cmd_gpio.c > @@ -20,7 +20,6 @@ enum gpio_cmd { > GPIO_SET, > GPIO_CLEAR, > GPIO_TOGGLE, > - GPIO_OSCILLATE, > }; > > #if defined(CONFIG_DM_GPIO) && !defined(gpio_status) > @@ -139,7 +138,6 @@ static int do_gpio(cmd_tbl_t *cmdtp, int flag, int argc, > char * const argv[]) > case 's': sub_cmd = GPIO_SET; break; > case 'c': sub_cmd = GPIO_CLEAR; break; > case 't': sub_cmd = GPIO_TOGGLE; break; > - case 'o': sub_cmd = GPIO_OSCILLATE; break; > default: goto show_usage; > } > > @@ -170,14 +168,6 @@ static int do_gpio(cmd_tbl_t *cmdtp, int flag, int argc, > char * const argv[]) > if (sub_cmd == GPIO_INPUT) { > gpio_direction_input(gpio); > value = gpio_get_value(gpio); > - } else if (sub_cmd == GPIO_OSCILLATE) { > - int i; > - gpio_direction_output(gpio, 0); > - for (i = 0; i < 100000000; i++) { > - gpio_set_value(gpio, i&1); > - } > - gpio_direction_input(gpio); > - value = 0; > } else { > switch (sub_cmd) { > case GPIO_SET: value = 1; break;
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