| 1 | /*************************************************************************** |
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| 2 | * Copyright (c) 2003-2010, 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 | * |
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| 11 | ***************************************************************************/ |
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| 12 | |
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| 13 | #include "bstd.h" /* standard types */ |
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| 14 | #include "berr.h" |
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| 15 | #include "bstd_ids.h" |
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| 16 | #include "bdbg.h" /* Dbglib */ |
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| 17 | |
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| 18 | #include "bchp_ctk.h" |
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| 19 | #include "bchp_tmon.h" |
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| 20 | #include "bpwr_priv.h" |
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| 21 | |
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| 22 | BDBG_MODULE(BPWR); |
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| 23 | |
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| 24 | /* Power Up CTK */ |
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| 25 | void |
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| 26 | BPWR_P_TestPort_Up(BPWR_P_Context *pPwr) |
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| 27 | { |
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| 28 | uint32_t ulRegData; |
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| 29 | |
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| 30 | /* Power Up TMON */ |
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| 31 | if (BPWR_P_IsModuleChanging(pPwr, BSTD_TMN_ID)) |
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| 32 | { |
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| 33 | BDBG_MSG(("Power Up: TMON")); |
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| 34 | ulRegData = BREG_Read32(pPwr->hRegister, BCHP_TMON_AFE_CTRL); |
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| 35 | ulRegData &= ~(BCHP_TMON_AFE_CTRL_adc_pwrdn_MASK | |
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| 36 | BCHP_TMON_AFE_CTRL_bg_pwrdn_MASK); |
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| 37 | BREG_Write32(pPwr->hRegister, BCHP_TMON_AFE_CTRL, ulRegData); |
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| 38 | |
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| 39 | ulRegData = BREG_Read32(pPwr->hRegister, BCHP_TMON_GEN_CTRL); |
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| 40 | ulRegData |= BCHP_TMON_GEN_CTRL_enable_MASK; |
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| 41 | BREG_Write32(pPwr->hRegister, BCHP_TMON_GEN_CTRL, ulRegData); |
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| 42 | } |
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| 43 | |
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| 44 | /* Power Up CTK */ |
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| 45 | if (BPWR_P_IsModuleChanging(pPwr, BSTD_CTK_ID)) |
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| 46 | { |
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| 47 | BDBG_MSG(("Power Up: CTK")); |
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| 48 | ulRegData = BREG_Read32(pPwr->hRegister, BCHP_CTK_AFE_CTRL1); |
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| 49 | ulRegData &= ~(BCHP_CTK_AFE_CTRL1_biaspwrdn_MASK | |
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| 50 | BCHP_CTK_AFE_CTRL1_rxpwrdn_MASK | |
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| 51 | BCHP_CTK_AFE_CTRL1_txpwrdn_MASK); |
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| 52 | BREG_Write32(pPwr->hRegister, BCHP_CTK_AFE_CTRL1, ulRegData); |
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| 53 | |
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| 54 | ulRegData = BREG_Read32(pPwr->hRegister, BCHP_CTK_AFE_CTRL3); |
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| 55 | ulRegData |= (BCHP_CTK_AFE_CTRL3_clkresetb_MASK | |
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| 56 | BCHP_CTK_AFE_CTRL3_clkenable_MASK); |
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| 57 | BREG_Write32(pPwr->hRegister, BCHP_CTK_AFE_CTRL3, ulRegData); |
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| 58 | } |
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| 59 | } |
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| 60 | |
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| 61 | /* Power Down CTK */ |
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| 62 | void |
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| 63 | BPWR_P_TestPort_Down(BPWR_P_Context *pPwr) |
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| 64 | { |
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| 65 | uint32_t ulRegData; |
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| 66 | |
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| 67 | /* Power Down CTK */ |
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| 68 | if (BPWR_P_IsModuleChanging(pPwr, BSTD_CTK_ID)) |
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| 69 | { |
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| 70 | BDBG_MSG(("Power Down: CTK")); |
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| 71 | ulRegData = BREG_Read32(pPwr->hRegister, BCHP_CTK_AFE_CTRL3); |
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| 72 | ulRegData &= ~BCHP_CTK_AFE_CTRL3_clkresetb_MASK; |
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| 73 | ulRegData &= ~BCHP_CTK_AFE_CTRL3_clkenable_MASK; |
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| 74 | BREG_Write32(pPwr->hRegister, BCHP_CTK_AFE_CTRL3, ulRegData); |
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| 75 | |
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| 76 | ulRegData = BREG_Read32(pPwr->hRegister, BCHP_CTK_AFE_CTRL1); |
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| 77 | ulRegData |= BCHP_CTK_AFE_CTRL1_biaspwrdn_MASK | |
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| 78 | BCHP_CTK_AFE_CTRL1_rxpwrdn_MASK | |
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| 79 | BCHP_CTK_AFE_CTRL1_txpwrdn_MASK; |
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| 80 | BREG_Write32(pPwr->hRegister, BCHP_CTK_AFE_CTRL1, ulRegData); |
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| 81 | } |
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| 82 | |
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| 83 | /* Power Down TMON */ |
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| 84 | if (BPWR_P_IsModuleChanging(pPwr, BSTD_TMN_ID)) |
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| 85 | { |
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| 86 | BDBG_MSG(("Power Down: TMON")); |
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| 87 | ulRegData = BREG_Read32(pPwr->hRegister, BCHP_TMON_GEN_CTRL); |
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| 88 | ulRegData &= ~BCHP_TMON_GEN_CTRL_enable_MASK; |
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| 89 | BREG_Write32(pPwr->hRegister, BCHP_TMON_GEN_CTRL, ulRegData); |
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| 90 | |
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| 91 | ulRegData = BREG_Read32(pPwr->hRegister, BCHP_TMON_AFE_CTRL); |
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| 92 | ulRegData |= BCHP_TMON_AFE_CTRL_adc_pwrdn_MASK | |
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| 93 | BCHP_TMON_AFE_CTRL_bg_pwrdn_MASK; |
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| 94 | BREG_Write32(pPwr->hRegister, BCHP_TMON_AFE_CTRL, ulRegData); |
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| 95 | } |
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| 96 | } |
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