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enable wait state pin for the CF slot on the RB153 board

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SVN-Revision: 9709
This commit is contained in:
Gabor Juhos 2007-12-11 17:59:42 +00:00
parent 7afab49bc7
commit 224aaf34ac
2 changed files with 5 additions and 1 deletions
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4
target/linux/adm5120/files/arch/mips/adm5120/boards/mikrotik.c
View File

@ -242,8 +242,10 @@ static void __init rb1xx_flash_setup(void)
static void __init rb153_cf_setup(void)
{
/* enable CSX1:INTX1 on GPIO 3:4 for the CF slot */
/* enable CSX1:INTX1 on GPIO[3:4] for the CF slot */
adm5120_gpio_csx1_enable();
/* enable the wait state pin GPIO[0] for external I/O control */
adm5120_gpio_ew_enable();
gpio_request(RB153_GPIO_CF_RDY, "cf-ready");
gpio_direction_input(RB153_GPIO_CF_RDY);

2
target/linux/adm5120/files/arch/mips/adm5120/gpio.c
View File

@ -370,6 +370,8 @@ void __init adm5120_gpio_ew_enable(void)
t = SW_READ_REG(GPIO_CONF2);
t |= GPIO_CONF2_EW;
SW_WRITE_REG(GPIO_CONF2, t);
adm5120_gpio_map[ADM5120_GPIO_PIN0].flags &= ~GPIO_FLAG_VALID;
}
void __init adm5120_gpio_init(void)