| 1 | /*************************************************************************** |
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| 2 | * Copyright (c) 2003-2009, Broadcom Corporation |
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| 3 | * All Rights Reserved |
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| 4 | * Confidential Property of Broadcom Corporation |
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| 5 | * |
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| 6 | * THIS SOFTWARE MAY ONLY BE USED SUBJECT TO AN EXECUTED SOFTWARE LICENSE |
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| 7 | * AGREEMENT BETWEEN THE USER AND BROADCOM. YOU HAVE NO RIGHT TO USE OR |
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| 8 | * EXPLOIT THIS MATERIAL EXCEPT SUBJECT TO THE TERMS OF SUCH AN AGREEMENT. |
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| 9 | * |
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| 10 | * $brcm_Workfile: bcmtm.c $ |
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| 11 | * $brcm_Revision: Hydra_Software_Devel/1 $ |
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| 12 | * $brcm_Date: 9/30/09 5:19p $ |
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| 13 | * |
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| 14 | * Module Description: |
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| 15 | * |
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| 16 | * Revision History: |
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| 17 | * |
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| 18 | * $brcm_Log: /rockford/bsp/bcm97550/common/bcmtm.c $ |
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| 19 | * |
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| 20 | * Hydra_Software_Devel/1 9/30/09 5:19p farshidf |
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| 21 | * SW7550-38: mini non-os code |
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| 22 | * |
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| 23 | * Bsp_Software_Devel/4 8/25/08 5:11p farshidf |
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| 24 | * PR41450: add teh IR |
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| 25 | * |
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| 26 | * Bsp_Software_Devel/3 8/25/08 3:27p farshidf |
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| 27 | * PR41450: correct the include |
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| 28 | * |
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| 29 | * Bsp_Software_Devel/2 5/23/08 5:10p farshidf |
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| 30 | * PR41450: fix compile issue |
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| 31 | * |
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| 32 | * Bsp_Software_Devel/1 5/23/08 5:05p farshidf |
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| 33 | * PR41450: add for Non_os |
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| 34 | * |
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| 35 | * |
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| 36 | ***************************************************************************/ |
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| 37 | #include "bstd.h" |
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| 38 | #include "breg_mem.h" |
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| 39 | #include "bchp_sun_top_ctrl.h" |
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| 40 | |
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| 41 | #ifndef BCM_REF_BOARD |
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| 42 | #define BCM_REF_BOARD 1 |
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| 43 | #endif |
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| 44 | |
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| 45 | /**************************************************************** |
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| 46 | * bcmConfigureTm |
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| 47 | * |
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| 48 | * INPUTS: hReg7401 - 7401 register handle |
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| 49 | * |
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| 50 | * OUTPUTS: |
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| 51 | * RETURNS: none |
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| 52 | * FUNCTION: This function configures the BCM7401 pin muxing for |
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| 53 | * BCM97401 reference board. |
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| 54 | * On the 7401, various GPIO pins are MUXed together with |
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| 55 | * other pins, e.g. I2C, SPI, etc. In order to make these pins |
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| 56 | * function as I2C, SPI, etc. instead of GPIO, you have to write |
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| 57 | * to the SUNDRY top control register. |
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| 58 | * |
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| 59 | ****************************************************************/ |
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| 60 | void bcmConfigureTm (BREG_Handle hReg7401) |
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| 61 | { |
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| 62 | uint32_t lval; |
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| 63 | |
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| 64 | |
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| 65 | |
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| 66 | /* BCHP_SUN_TOP_CTRL_PIN_MUX_CTRL_4 |
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| 67 | |
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| 68 | * GPIO15 : UART_RXD_0(2) |
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| 69 | * GPIO16 : UART_TXD_0(2) |
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| 70 | */ |
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| 71 | lval = BREG_Read32 (hReg7401, BCHP_SUN_TOP_CTRL_PIN_MUX_CTRL_4); |
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| 72 | lval &= ~( |
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| 73 | BCHP_MASK(SUN_TOP_CTRL_PIN_MUX_CTRL_4, gpio_15) | |
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| 74 | BCHP_MASK(SUN_TOP_CTRL_PIN_MUX_CTRL_4, gpio_16) |
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| 75 | ); |
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| 76 | lval |= BCHP_FIELD_DATA(SUN_TOP_CTRL_PIN_MUX_CTRL_4, gpio_16, 2) | |
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| 77 | BCHP_FIELD_DATA(SUN_TOP_CTRL_PIN_MUX_CTRL_4, gpio_15, 2); |
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| 78 | BREG_Write32 (hReg7401, BCHP_SUN_TOP_CTRL_PIN_MUX_CTRL_4, lval); |
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| 79 | |
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| 80 | |
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| 81 | |
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| 82 | /* BCHP_SUN_TOP_CTRL_PIN_MUX_CTRL_6 |
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| 83 | |
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| 84 | */ |
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| 85 | lval = BREG_Read32 (hReg7401, BCHP_SUN_TOP_CTRL_PIN_MUX_CTRL_6); |
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| 86 | lval &= ~( |
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| 87 | BCHP_MASK(SUN_TOP_CTRL_PIN_MUX_CTRL_6, gpio_31) | |
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| 88 | BCHP_MASK(SUN_TOP_CTRL_PIN_MUX_CTRL_6, gpio_30) |
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| 89 | ); |
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| 90 | lval |= |
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| 91 | BCHP_FIELD_DATA(SUN_TOP_CTRL_PIN_MUX_CTRL_6, gpio_31, 2) | |
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| 92 | BCHP_FIELD_DATA(SUN_TOP_CTRL_PIN_MUX_CTRL_6, gpio_30, 2) ; |
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| 93 | BREG_Write32 (hReg7401, BCHP_SUN_TOP_CTRL_PIN_MUX_CTRL_6, lval);; |
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| 94 | |
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| 95 | |
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| 96 | |
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| 97 | |
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| 98 | |
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| 99 | |
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| 100 | } |
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| 101 | |
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| 102 | |
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