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u-boot/arch/arm/include/asm/arch-tegra20/funcmux.h

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tegra: Add a function mux feature funcmux permits selection of config options for particular peripherals, such as the pins that are used for that peripheral, if there are several options. Add UART selection to start with. Signed-off-by: Simon Glass <sjg@chromium.org> Acked-by: Stephen Warren <swarren@nvidia.com> Signed-off-by: Tom Warren <twarren@nvidia.com>
2011-11-28 15:04:38 +00:00
/*
* Copyright (c) 2011 The Chromium OS Authors.
*
Add GPL-2.0+ SPDX-License-Identifier to source files Signed-off-by: Wolfgang Denk <wd@denx.de> [trini: Fixup common/cmd_io.c] Signed-off-by: Tom Rini <trini@ti.com>
2013-07-08 07:37:19 +00:00
* SPDX-License-Identifier: GPL-2.0+
tegra: Add a function mux feature funcmux permits selection of config options for particular peripherals, such as the pins that are used for that peripheral, if there are several options. Add UART selection to start with. Signed-off-by: Simon Glass <sjg@chromium.org> Acked-by: Stephen Warren <swarren@nvidia.com> Signed-off-by: Tom Warren <twarren@nvidia.com>
2011-11-28 15:04:38 +00:00
*/
tegra20: rename tegra2 -> tegra20 This is make naming consistent with the kernel and devicetree and in preparation of pulling out the common tegra20 code. Signed-off-by: Allen Martin <amartin@nvidia.com> Acked-by: Stephen Warren <swarren@wwwdotorg.org> Tested-by: Thierry Reding <thierry.reding@avionic-design.de> Signed-off-by: Tom Warren <twarren@nvidia.com>
2012-08-31 08:30:00 +00:00
/* Tegra20 high-level function multiplexing */
tegra: Add a function mux feature funcmux permits selection of config options for particular peripherals, such as the pins that are used for that peripheral, if there are several options. Add UART selection to start with. Signed-off-by: Simon Glass <sjg@chromium.org> Acked-by: Stephen Warren <swarren@nvidia.com> Signed-off-by: Tom Warren <twarren@nvidia.com>
2011-11-28 15:04:38 +00:00
Tegra30: Add arch-tegra30 include files Common Tegra files are in arch-tegra, shared between T20 and T30. Tegra30-specific headers are in arch-tegra30. Note that some of these will be filled in as more T30 support is added (drivers, WB/LP0 support, etc.). A couple of Tegra20 files were changed to support common headers in arch-tegra, also. Signed-off-by: Tom Warren <twarren@nvidia.com> Reviewed-by: Stephen Warren <swarren@nvidia.com> Acked-by: Simon Glass <sjg@chromium.org>
2012-12-11 13:34:12 +00:00
#ifndef _TEGRA20_FUNCMUX_H_
#define _TEGRA20_FUNCMUX_H_
#include <asm/arch-tegra/funcmux.h>
tegra: Add a function mux feature funcmux permits selection of config options for particular peripherals, such as the pins that are used for that peripheral, if there are several options. Add UART selection to start with. Signed-off-by: Simon Glass <sjg@chromium.org> Acked-by: Stephen Warren <swarren@nvidia.com> Signed-off-by: Tom Warren <twarren@nvidia.com>
2011-11-28 15:04:38 +00:00
tegra: Add enum to select from available funcmux configs We want to give a name to each available funcmux config. For now we just use the pin group names (even through it is verbose) since there seems to be nothing better. Signed-off-by: Simon Glass <sjg@chromium.org> Signed-off-by: Tom Warren <twarren@nvidia.com>
2012-01-11 12:42:23 +00:00
/* Configs supported by the func mux */
enum {
FUNCMUX_DEFAULT = 0, /* default config */
/* UART configs */
FUNCMUX_UART1_IRRX_IRTX = 0,
tegra: add alternate UART1 funcmux entry (In at least some configurations) Whistler uses UART1 on pingroups UAA, UAB. Signed-off-by: Stephen Warren <swarren@nvidia.com> Signed-off-by: Tom Warren <twarren@nvidia.com>
2012-05-14 13:13:45 +00:00
FUNCMUX_UART1_UAA_UAB,
tegra: add UART1 on GPU funcmux entry TrimSlice uses UART1 on the GPU pingroup. Signed-off-by: Stephen Warren <swarren@nvidia.com> Signed-off-by: Tom Warren <twarren@nvidia.com>
2012-05-16 05:59:59 +00:00
FUNCMUX_UART1_GPU,
tegra: add SDIO1 funcmux entry for UARTA This is based on top of: tegra: add alternate UART1 funcmux entry tegra: add UART1 on GPU funcmux entry v2: remove enum change Signed-off-by: Lucas Stach <dev@lynxeye.de> Acked-by: Stephen Warren <swarren@wwwdotorg.org> CC: Stephen Warren <swarren@wwwdotorg.org> CC: Tom Warren <twarren@nvidia.com> CC: Marek Vasut <marex@denx.de> Signed-off-by: Tom Warren <twarren@nvidia.com>
2012-05-16 08:21:02 +00:00
FUNCMUX_UART1_SDIO1,
tegra: rename FUNCMUX_UART2_UARTB FUNCMUX_ defines should be named after the pin groups they affect, not after the module they're muxing onto those pin groups. Signed-off-by: Stephen Warren <swarren@nvidia.com> Acked-by: Simon Glass <sjg@chromium.org> Signed-off-by: Tom Warren <twarren@nvidia.com>
2013-01-22 06:20:08 +00:00
FUNCMUX_UART2_UAD = 0,
tegra: Add enum to select from available funcmux configs We want to give a name to each available funcmux config. For now we just use the pin group names (even through it is verbose) since there seems to be nothing better. Signed-off-by: Simon Glass <sjg@chromium.org> Signed-off-by: Tom Warren <twarren@nvidia.com>
2012-01-11 12:42:23 +00:00
FUNCMUX_UART4_GMC = 0,
tegra: Add I2C support to funcmux Add support to funcmux for selecting I2C functions and programming the pinmux appropriately. Signed-off-by: Simon Glass <sjg@chromium.org> Signed-off-by: Tom Warren <twarren@nvidia.com>
2012-01-11 12:42:24 +00:00
/* I2C configs */
FUNCMUX_DVC_I2CP = 0,
FUNCMUX_I2C1_RM = 0,
FUNCMUX_I2C2_DDC = 0,
FUNCMUX_I2C2_PTA,
FUNCMUX_I2C3_DTF = 0,
tegra: Add SDMMC support to funcmux This adds support for SDMMC ports to the funcmux. Only one option is supported: FUNCMUXO_SDMMC_8BIT which selects an 8-bit wide SDIO interface where available. Signed-off-by: Simon Glass <sjg@chromium.org> Signed-off-by: Tom Warren <twarren@nvidia.com>
2012-01-11 12:42:25 +00:00
/* SDMMC configs */
tegra: add SDMMC1 on SDIO1 funcmux entry This will be used on TrimSlice. Signed-off-by: Stephen Warren <swarren@nvidia.com> Signed-off-by: Tom Warren <twarren@nvidia.com>
2012-05-16 13:54:06 +00:00
FUNCMUX_SDMMC1_SDIO1_4BIT = 0,
tegra: Add SDMMC support to funcmux This adds support for SDMMC ports to the funcmux. Only one option is supported: FUNCMUXO_SDMMC_8BIT which selects an 8-bit wide SDIO interface where available. Signed-off-by: Simon Glass <sjg@chromium.org> Signed-off-by: Tom Warren <twarren@nvidia.com>
2012-01-11 12:42:25 +00:00
FUNCMUX_SDMMC2_DTA_DTD_8BIT = 0,
FUNCMUX_SDMMC3_SDB_4BIT = 0,
FUNCMUX_SDMMC3_SDB_SLXA_8BIT,
FUNCMUX_SDMMC4_ATC_ATD_8BIT = 0,
FUNCMUX_SDMMC4_ATB_GMA_4_BIT,
FUNCMUX_SDMMC4_ATB_GMA_GME_8_BIT,
tegra: add ULPI on USB2 funcmux entry This is needed as a prerequisite for Tegra USB ULPI support within U-Boot. Signed-off-by: Lucas Stach <dev@lynxeye.de> Acked-by: Stephen Warren <swarren@wwwdotorg.org> CC: Stephen Warren <swarren@wwwdotorg.org> CC: Tom Warren <twarren@nvidia.com> Signed-off-by: Tom Warren <twarren@nvidia.com>
2012-05-31 01:51:01 +00:00
/* USB configs */
FUNCMUX_USB2_ULPI = 0,
tegra: add GMC/GMD funcmux entry for SFLASH This is used on TrimSlice. Signed-off-by: Stephen Warren <swarren@nvidia.com> Signed-off-by: Tom Warren <twarren@nvidia.com>
2012-06-12 08:33:39 +00:00
/* Serial Flash configs */
FUNCMUX_SPI1_GMC_GMD = 0,
tegra: Add NAND support to funcmux Add selection of NAND flash pins to the funcmux. Signed-off-by: Simon Glass <sjg@chromium.org> Acked-by: Stephen Warren <swarren@nvidia.com> Signed-off-by: Tom Warren <twarren@nvidia.com>
2012-07-29 20:53:26 +00:00
/* NAND flags */
FUNCMUX_NDFLASH_ATC = 0,
tegra: add funcmux entry for NAND attached to KBC Secondary config for the Flash attachment. Signed-off-by: Lucas Stach <dev@lynxeye.de> Acked-by: Stephen Warren <swarren@nvidia.com> Signed-off-by: Tom Warren <twarren@nvidia.com>
2012-09-27 13:04:27 +00:00
FUNCMUX_NDFLASH_KBC_8_BIT,
tegra: Add enum to select from available funcmux configs We want to give a name to each available funcmux config. For now we just use the pin group names (even through it is verbose) since there seems to be nothing better. Signed-off-by: Simon Glass <sjg@chromium.org> Signed-off-by: Tom Warren <twarren@nvidia.com>
2012-01-11 12:42:23 +00:00
};
Tegra30: Add arch-tegra30 include files Common Tegra files are in arch-tegra, shared between T20 and T30. Tegra30-specific headers are in arch-tegra30. Note that some of these will be filled in as more T30 support is added (drivers, WB/LP0 support, etc.). A couple of Tegra20 files were changed to support common headers in arch-tegra, also. Signed-off-by: Tom Warren <twarren@nvidia.com> Reviewed-by: Stephen Warren <swarren@nvidia.com> Acked-by: Simon Glass <sjg@chromium.org>
2012-12-11 13:34:12 +00:00
#endif /* _TEGRA20_FUNCMUX_H_ */
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