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ppc4xx: Fix bug with default GPIO output value

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As spotted by Matthias Fuchs, the default output values for all GPIO1
outputs were not setup correctly. This patch fixes this issue.

Signed-off-by: Stefan Roese <sr@denx.de>
This commit is contained in:
Stefan Roese 2007-07-20 15:03:44 +02:00
parent 531e3e8b83
commit a71d96eac8
1 changed files with 2 additions and 2 deletions
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4
cpu/ppc4xx/gpio.c
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@ -193,12 +193,12 @@ void gpio_set_chip_configuration(void)
* 0 -> low level * 0 -> low level
* else -> don't touch * else -> don't touch
*/ */
reg = in32(GPIO0_OR); reg = in32(GPIO1_OR);
if (gpio_tab[gpio_core][i].out_val == GPIO_OUT_1) if (gpio_tab[gpio_core][i].out_val == GPIO_OUT_1)
reg |= (0x80000000 >> (i)); reg |= (0x80000000 >> (i));
else if (gpio_tab[gpio_core][i].out_val == GPIO_OUT_0) else if (gpio_tab[gpio_core][i].out_val == GPIO_OUT_0)
reg &= ~(0x80000000 >> (i)); reg &= ~(0x80000000 >> (i));
out32(GPIO0_OR, reg); out32(GPIO1_OR, reg);
reg = in32(GPIO1_TCR) | (0x80000000 >> (i)); reg = in32(GPIO1_TCR) | (0x80000000 >> (i));
out32(GPIO1_TCR, reg); out32(GPIO1_TCR, reg);