On 3/31/2013 2:38 AM, Fabio Estevam wrote:
From: Fabio Estevam fabio.estevam@freescale.com
<snip>
diff --git a/arch/arm/include/asm/arch-mx6/mx6sl_pins.h b/arch/arm/include/asm/arch-mx6/mx6sl_pins.h new file mode 100644 index 0000000..cd974d8 --- /dev/null +++ b/arch/arm/include/asm/arch-mx6/mx6sl_pins.h @@ -0,0 +1,1374 @@ +/*
- Copyright (C) 2013 Freescale Semiconductor, Inc. All Rights Reserved.
- This program is free software; you can redistribute it and/or modify
- it under the terms of the GNU General Public License as published by
- the Free Software Foundation; either version 2 of the License, or
- (at your option) any later version.
- */
+#ifndef __ASM_ARCH_MX6_MX6SL_PINS_H__ +#define __ASM_ARCH_MX6_MX6SL_PINS_H__
+#include <asm/imx-common/iomux-v3.h>
+/* Use to set PAD control */ +#define PAD_CTL_HYS (1 << 16) +#define PAD_CTL_PUS_100K_DOWN (0 << 14) +#define PAD_CTL_PUS_47K_UP (1 << 14) +#define PAD_CTL_PUS_100K_UP (2 << 14) +#define PAD_CTL_PUS_22K_UP (3 << 14)
+#define PAD_CTL_PUE (1 << 13) +#define PAD_CTL_PKE (1 << 12) +#define PAD_CTL_ODE (1 << 11) +#define PAD_CTL_SPEED_LOW (1 << 6) +#define PAD_CTL_SPEED_MED (2 << 6) +#define PAD_CTL_SPEED_HIGH (3 << 6) +#define PAD_CTL_DSE_DISABLE (0 << 3) +#define PAD_CTL_DSE_240ohm (1 << 3) +#define PAD_CTL_DSE_120ohm (2 << 3) +#define PAD_CTL_DSE_80ohm (3 << 3) +#define PAD_CTL_DSE_60ohm (4 << 3) +#define PAD_CTL_DSE_48ohm (5 << 3) +#define PAD_CTL_DSE_40ohm (6 << 3) +#define PAD_CTL_DSE_34ohm (7 << 3) +#define PAD_CTL_SRE_FAST (1 << 0) +#define PAD_CTL_SRE_SLOW (0 << 0)
Is the above same for all the variants of i.Mx? Can we put this into a common header file?
+#define IOMUX_CONFIG_SION 0x10 +#define NO_MUX_I 0 +#define NO_PAD_I 0 +enum {
- MX6_PAD_AUD_MCLK__AUDMUX_AUDIO_CLK_OUT = IOMUX_PAD(0x02A4, 0x004C, 0, 0x0000, 0, 0),
- MX6_PAD_AUD_MCLK__PWM4_PWMO = IOMUX_PAD(0x02A4, 0x004C, 1, 0x0000, 0, 0),
- MX6_PAD_AUD_MCLK__ECSPI3_RDY = IOMUX_PAD(0x02A4, 0x004C, 2, 0x06B4, 0, 0),
- MX6_PAD_AUD_MCLK__FEC_MDC = IOMUX_PAD(0x02A4, 0x004C, 3, 0x0000, 0, 0),
Is the mx6slevk using all the pins defined here? If not please take off the unused IOMUX pins so that we don't add dead code.
Regards, Vikram