> -----Original Message----- > From: u-boot-boun...@lists.denx.de [mailto:u-boot- > boun...@lists.denx.de] On Behalf Of Albert ARIBAUD > Sent: 16 August 2012 22:05 > To: u-boot@lists.denx.de > Subject: [U-Boot] [PATCH] edminiv2: orion5x: fix GPIO inits and values > > Orion5x did not actually write GPIO output values > or input polarities, and ED Mini V2 had bad or > missing values for GPIO settings. > > Signed-off-by: Albert ARIBAUD <albert.u.b...@aribaud.net> > --- > arch/arm/cpu/arm926ejs/orion5x/cpu.c | 2 ++ > include/configs/edminiv2.h | 13 +++++++++---- > 2 files changed, 11 insertions(+), 4 deletions(-) > > diff --git a/arch/arm/cpu/arm926ejs/orion5x/cpu.c > b/arch/arm/cpu/arm926ejs/orion5x/cpu.c > index 792b11d..c3948d3 100644 > --- a/arch/arm/cpu/arm926ejs/orion5x/cpu.c > +++ b/arch/arm/cpu/arm926ejs/orion5x/cpu.c > @@ -292,7 +292,9 @@ int arch_misc_init(void) > writel(ORION5X_MPP0_7, ORION5X_MPP_BASE+0x00); > writel(ORION5X_MPP8_15, ORION5X_MPP_BASE+0x04); > writel(ORION5X_MPP16_23, ORION5X_MPP_BASE+0x50); > + writel(ORION5X_GPIO_OUT_VALUE, ORION5X_GPIO_BASE+0x00); > writel(ORION5X_GPIO_OUT_ENABLE, ORION5X_GPIO_BASE+0x04); > + writel(ORION5X_GPIO_IN_POLARITY, ORION5X_GPIO_BASE+0x0c); > > /* initialize timer */ > timer_init_r(); > diff --git a/include/configs/edminiv2.h b/include/configs/edminiv2.h > index 6a67aa5..1541cfb 100644 > --- a/include/configs/edminiv2.h > +++ b/include/configs/edminiv2.h > @@ -69,13 +69,18 @@ > * - GPIO16 is Power LED control (0 = on, 1 = off) > * - GPIO17 is Power LED source select (0 = CPLD, 1 = GPIO16) > * - GPIO18 is Power Button status (0 = Released, 1 = Pressed) > - * - Last GPIO is 26, further bits are supposed to be 0. > + * - GPIO19 is SATA disk power toggle (toggles on 0-to-1) > + * - GPIO22 is SATA disk power status () > + * - GPIO23 is supply status for SATA disk () > + * - GPIO24 is supply control for board (write 1 to power off) > + * Last GPIO is 25, further bits are supposed to be 0. > * Enable mask has ones for INPUT, 0 for OUTPUT. > - * Default is LED ON. > + * Default is LED ON, board ON :) > */ > > -#define ORION5X_GPIO_OUT_ENABLE 0x03fcffff > -#define ORION5X_GPIO_OUT_VALUE 0x03fcffff > +#define ORION5X_GPIO_OUT_ENABLE 0xfef4f0ca > +#define ORION5X_GPIO_OUT_VALUE 0x00000000 > +#define ORION5X_GPIO_IN_POLARITY 0x000000d0 > > /* > * NS16550 Configuration > --
Acked-By: Prafulla Wadaskar <prafu...@marvell.com> Will pull this patch soon. Regards.. Prafulla . . . _______________________________________________ U-Boot mailing list U-Boot@lists.denx.de http://lists.denx.de/mailman/listinfo/u-boot