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author | Premysl Houdek <kom541000@gmail.com> | 2015-11-12 23:11:28 +0100 |
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committer | Gedare Bloom <gedare@rtems.org> | 2015-11-18 10:19:46 -0500 |
commit | e5d5767e0184eca2025374c542c7179df7081e70 (patch) | |
tree | 39877221931a9d82b4c8ab310cbd0eebb144ddc1 /c/src/lib/libbsp/arm/tms570/include/tms570-pinmux.h | |
parent | bsp/tms570: EMAC control header file corrected and EMAC interrupt vector added (diff) | |
download | rtems-e5d5767e0184eca2025374c542c7179df7081e70.tar.bz2 |
bsp/tms570: Pinmux support and EMAC pin definition added
Signed-off-by: Premysl Houdek <kom541000@gmail.com>
Diffstat (limited to 'c/src/lib/libbsp/arm/tms570/include/tms570-pinmux.h')
-rw-r--r-- | c/src/lib/libbsp/arm/tms570/include/tms570-pinmux.h | 122 |
1 files changed, 122 insertions, 0 deletions
diff --git a/c/src/lib/libbsp/arm/tms570/include/tms570-pinmux.h b/c/src/lib/libbsp/arm/tms570/include/tms570-pinmux.h new file mode 100644 index 0000000000..46c4ae5eb5 --- /dev/null +++ b/c/src/lib/libbsp/arm/tms570/include/tms570-pinmux.h @@ -0,0 +1,122 @@ +/** + * @file tms570-pinmux.h + * + * @ingroup tms570 + * + * @brief I/O Multiplexing Module (IOMM) basic support + */ + +/* + * Copyright (c) 2015 Premysl Houdek <kom541000@gmail.com> + * + * Google Summer of Code 2014 at + * Czech Technical University in Prague + * Zikova 1903/4 + * 166 36 Praha 6 + * Czech Republic + * + * The license and distribution terms for this file may be + * found in the file LICENSE in this distribution or at + * http://www.rtems.org/license/LICENSE. + */ + +#ifndef LIBBSP_ARM_TMS570_PINMUX_H +#define LIBBSP_ARM_TMS570_PINMUX_H + +#ifndef ASM +#include <bsp/tms570.h> + +#ifdef __cplusplus +extern "C" { +#endif /* __cplusplus */ + + +#define TMS570_PIN_NUM_SHIFT 0 +#define TMS570_PIN_NUM_MASK 0x0fff + +#define TMS570_PIN_FNC_SHIFT 12 +#define TMS570_PIN_FNC_MASK 0xf000 + +#define TMS570_PIN_FNC_AUTO (-1) + +#define TMS570_PIN_AND_FNC(pin, fnc) \ + ((pin) | ((fnc)<<TMS570_PIN_FNC_SHIFT)) + +#define TMS570_BALL_WITH_MMR(mmrx, pos) \ + ((pos) | ((mmrx)<<2)) + +/* Definition for pins/balls which has to be set for Ethernet MII */ + +#define TMS570_BALL_C3 TMS570_BALL_WITH_MMR(0, 2) +#define TMS570_BALL_C3_MIBSPI3NCS_3 TMS570_PIN_AND_FNC(TMS570_BALL_C3, 0) +#define TMS570_BALL_C3_I2C_SCL TMS570_PIN_AND_FNC(TMS570_BALL_C3, 1) + +#define TMS570_BALL_F3 TMS570_BALL_WITH_MMR(20, 2) +#define TMS570_BALL_F3_MII_COL TMS570_PIN_AND_FNC(TMS570_BALL_F3, 2) + +#define TMS570_BALL_B4 TMS570_BALL_WITH_MMR(17, 2) +#define TMS570_BALL_B4_MII_CRS TMS570_PIN_AND_FNC(TMS570_BALL_B4, 1) + +#define TMS570_BALL_B11 TMS570_BALL_WITH_MMR(19, 1) +#define TMS570_BALL_B11_MII_RX_DV TMS570_PIN_AND_FNC(TMS570_BALL_B11, 1) + +#define TMS570_BALL_N19 TMS570_BALL_WITH_MMR(10, 0) +#define TMS570_BALL_N19_MII_RX_ER TMS570_PIN_AND_FNC(TMS570_BALL_N19, 1) + +#define TMS570_BALL_K19 TMS570_BALL_WITH_MMR(14, 1) +#define TMS570_BALL_K19_MII_RX_CLK TMS570_PIN_AND_FNC(TMS570_BALL_K19, 1) + +#define TMS570_BALL_P1 TMS570_BALL_WITH_MMR(11, 3) +#define TMS570_BALL_P1_MII_RXD_0 TMS570_PIN_AND_FNC(TMS570_BALL_P1, 2) + +#define TMS570_BALL_A14 TMS570_BALL_WITH_MMR(12, 0) +#define TMS570_BALL_A14_MII_RXD_1 TMS570_PIN_AND_FNC(TMS570_BALL_A14, 1) + +#define TMS570_BALL_G19 TMS570_BALL_WITH_MMR(12, 2) +#define TMS570_BALL_G19_MII_RXD_2 TMS570_PIN_AND_FNC(TMS570_BALL_G19, 2) + +#define TMS570_BALL_H18 TMS570_BALL_WITH_MMR(12, 3) +#define TMS570_BALL_H18_MII_RXD_3 TMS570_PIN_AND_FNC(TMS570_BALL_H18, 2) + +#define TMS570_BALL_D19 TMS570_BALL_WITH_MMR(17, 0) +#define TMS570_BALL_D19_MII_TX_CLK TMS570_PIN_AND_FNC(TMS570_BALL_D19, 1) + +#define TMS570_BALL_J18 TMS570_BALL_WITH_MMR(13, 0) +#define TMS570_BALL_J18_MII_TXD_0 TMS570_PIN_AND_FNC(TMS570_BALL_J18, 2) + +#define TMS570_BALL_J19 TMS570_BALL_WITH_MMR(13, 1) +#define TMS570_BALL_J19_MII_TXD_1 TMS570_PIN_AND_FNC(TMS570_BALL_J19, 2) + +#define TMS570_BALL_R2 TMS570_BALL_WITH_MMR(13, 3) +#define TMS570_BALL_R2_MII_TXD_2 TMS570_PIN_AND_FNC(TMS570_BALL_R2, 2) + +#define TMS570_BALL_E18 TMS570_BALL_WITH_MMR(14, 0) +#define TMS570_BALL_E18_MII_TXD_3 TMS570_PIN_AND_FNC(TMS570_BALL_E18, 2) + +#define TMS570_BALL_H19 TMS570_BALL_WITH_MMR(13, 2) +#define TMS570_BALL_H19_MII_TXEN TMS570_PIN_AND_FNC(TMS570_BALL_H19, 2) + +#define TMS570_BALL_V5 TMS570_BALL_WITH_MMR(7, 1) +#define TMS570_BALL_V5_MDCLK TMS570_PIN_AND_FNC(TMS570_BALL_V5, 2) + +#define TMS570_BALL_G3 TMS570_BALL_WITH_MMR(8, 1) +#define TMS570_BALL_G3_MDIO TMS570_PIN_AND_FNC(TMS570_BALL_G3, 2) + +#define TMS570_BALL_XX TMS570_BALL_WITH_MMR(29, 3) +#define TMS570_BALL_XX_GMII_SEL TMS570_PIN_AND_FNC(TMS570_BALL_XX, 0) + +/* Generic functions select pin to peripheral connection */ + +void tms570_bsp_pin_set_function(int pin_num, int pin_fnc); + +void tms570_bsp_pin_clear_function(int pin_num, int pin_fnc); + +#endif + +/** @} */ + +#ifdef __cplusplus +} +#endif /* __cplusplus */ + +#endif /* LIBBSP_ARM_TMS570_IRQ_H */ |