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https://git.proxmox.com/git/mirror_edk2
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8c6151f2ba
git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@10450 6f19259b-4bc3-4df7-8a09-765794883524
283 lines
18 KiB
C
283 lines
18 KiB
C
/** @file
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Copyright (c) 2008 - 2009, Apple Inc. All rights reserved.<BR>
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This program and the accompanying materials
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are licensed and made available under the terms and conditions of the BSD License
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which accompanies this distribution. The full text of the license may be found at
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http://opensource.org/licenses/bsd-license.php
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THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
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WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
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**/
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#include <PiPei.h>
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#include <Library/IoLib.h>
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#include <Library/DebugLib.h>
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#include <Omap3530/Omap3530.h>
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#define NUM_PINS 238
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PAD_CONFIGURATION PadConfigurationTable[NUM_PINS] = {
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//Pin, MuxMode, PullConfig, InputEnable
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{ SDRC_D0, MUXMODE0, PULL_DISABLED, INPUT },
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{ SDRC_D1, MUXMODE0, PULL_DISABLED, INPUT },
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{ SDRC_D2, MUXMODE0, PULL_DISABLED, INPUT },
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{ SDRC_D3, MUXMODE0, PULL_DISABLED, INPUT },
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{ SDRC_D4, MUXMODE0, PULL_DISABLED, INPUT },
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{ SDRC_D5, MUXMODE0, PULL_DISABLED, INPUT },
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{ SDRC_D6, MUXMODE0, PULL_DISABLED, INPUT },
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{ SDRC_D7, MUXMODE0, PULL_DISABLED, INPUT },
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{ SDRC_D8, MUXMODE0, PULL_DISABLED, INPUT },
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{ SDRC_D9, MUXMODE0, PULL_DISABLED, INPUT },
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{ SDRC_D10, MUXMODE0, PULL_DISABLED, INPUT },
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{ SDRC_D11, MUXMODE0, PULL_DISABLED, INPUT },
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{ SDRC_D12, MUXMODE0, PULL_DISABLED, INPUT },
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{ SDRC_D13, MUXMODE0, PULL_DISABLED, INPUT },
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{ SDRC_D14, MUXMODE0, PULL_DISABLED, INPUT },
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{ SDRC_D15, MUXMODE0, PULL_DISABLED, INPUT },
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{ SDRC_D16, MUXMODE0, PULL_DISABLED, INPUT },
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{ SDRC_D17, MUXMODE0, PULL_DISABLED, INPUT },
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{ SDRC_D18, MUXMODE0, PULL_DISABLED, INPUT },
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{ SDRC_D19, MUXMODE0, PULL_DISABLED, INPUT },
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{ SDRC_D20, MUXMODE0, PULL_DISABLED, INPUT },
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{ SDRC_D21, MUXMODE0, PULL_DISABLED, INPUT },
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{ SDRC_D22, MUXMODE0, PULL_DISABLED, INPUT },
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{ SDRC_D23, MUXMODE0, PULL_DISABLED, INPUT },
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{ SDRC_D24, MUXMODE0, PULL_DISABLED, INPUT },
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{ SDRC_D25, MUXMODE0, PULL_DISABLED, INPUT },
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{ SDRC_D26, MUXMODE0, PULL_DISABLED, INPUT },
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{ SDRC_D27, MUXMODE0, PULL_DISABLED, INPUT },
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{ SDRC_D28, MUXMODE0, PULL_DISABLED, INPUT },
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{ SDRC_D29, MUXMODE0, PULL_DISABLED, INPUT },
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{ SDRC_D30, MUXMODE0, PULL_DISABLED, INPUT },
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{ SDRC_D31, MUXMODE0, PULL_DISABLED, INPUT },
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{ SDRC_CLK, MUXMODE0, PULL_DISABLED, INPUT },
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{ SDRC_DQS0, MUXMODE0, PULL_DISABLED, INPUT },
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{ SDRC_CKE0, MUXMODE0, PULL_UP_SELECTED, INPUT },
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{ SDRC_CKE1, MUXMODE7, PULL_DISABLED, INPUT },
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{ SDRC_DQS1, MUXMODE0, PULL_DISABLED, INPUT },
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{ SDRC_DQS2, MUXMODE0, PULL_DISABLED, INPUT },
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{ SDRC_DQS3, MUXMODE0, PULL_DISABLED, INPUT },
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{ GPMC_A1, MUXMODE0, PULL_DISABLED, OUTPUT },
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{ GPMC_A2, MUXMODE0, PULL_DISABLED, OUTPUT },
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{ GPMC_A3, MUXMODE0, PULL_DISABLED, OUTPUT },
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{ GPMC_A4, MUXMODE0, PULL_DISABLED, OUTPUT },
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{ GPMC_A5, MUXMODE0, PULL_DISABLED, OUTPUT },
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{ GPMC_A6, MUXMODE0, PULL_DISABLED, OUTPUT },
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{ GPMC_A7, MUXMODE0, PULL_DISABLED, OUTPUT },
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{ GPMC_A8, MUXMODE0, PULL_DISABLED, OUTPUT },
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{ GPMC_A9, MUXMODE0, PULL_DISABLED, OUTPUT },
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{ GPMC_A10, MUXMODE0, PULL_DISABLED, OUTPUT },
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{ GPMC_D0, MUXMODE0, PULL_DISABLED, INPUT },
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{ GPMC_D1, MUXMODE0, PULL_DISABLED, INPUT },
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{ GPMC_D2, MUXMODE0, PULL_DISABLED, INPUT },
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{ GPMC_D3, MUXMODE0, PULL_DISABLED, INPUT },
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{ GPMC_D4, MUXMODE0, PULL_DISABLED, INPUT },
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{ GPMC_D5, MUXMODE0, PULL_DISABLED, INPUT },
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{ GPMC_D6, MUXMODE0, PULL_DISABLED, INPUT },
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{ GPMC_D7, MUXMODE0, PULL_DISABLED, INPUT },
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{ GPMC_D8, MUXMODE0, PULL_DISABLED, INPUT },
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{ GPMC_D9, MUXMODE0, PULL_DISABLED, INPUT },
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{ GPMC_D10, MUXMODE0, PULL_DISABLED, INPUT },
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{ GPMC_D11, MUXMODE0, PULL_DISABLED, INPUT },
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{ GPMC_D12, MUXMODE0, PULL_DISABLED, INPUT },
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{ GPMC_D13, MUXMODE0, PULL_DISABLED, INPUT },
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{ GPMC_D14, MUXMODE0, PULL_DISABLED, INPUT },
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{ GPMC_D15, MUXMODE0, PULL_DISABLED, INPUT },
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{ GPMC_NCS0, MUXMODE0, PULL_DISABLED, INPUT },
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{ GPMC_NCS1, MUXMODE0, PULL_UP_SELECTED, OUTPUT },
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{ GPMC_NCS2, MUXMODE0, PULL_UP_SELECTED, OUTPUT },
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{ GPMC_NCS3, MUXMODE0, PULL_UP_SELECTED, OUTPUT },
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{ GPMC_NCS4, MUXMODE0, PULL_UP_SELECTED, OUTPUT },
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{ GPMC_NCS5, MUXMODE0, PULL_DISABLED, OUTPUT },
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{ GPMC_NCS6, MUXMODE1, PULL_DISABLED, INPUT },
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{ GPMC_NCS7, MUXMODE1, PULL_UP_SELECTED, INPUT },
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{ GPMC_CLK, MUXMODE0, PULL_DISABLED, OUTPUT },
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{ GPMC_NADV_ALE, MUXMODE0, PULL_DISABLED, INPUT },
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{ GPMC_NOE, MUXMODE0, PULL_DISABLED, INPUT },
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{ GPMC_NWE, MUXMODE0, PULL_DISABLED, INPUT },
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{ GPMC_NBE0_CLE, MUXMODE0, PULL_DISABLED, OUTPUT },
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{ GPMC_NBE1, MUXMODE0, PULL_DISABLED, INPUT },
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{ GPMC_NWP, MUXMODE0, PULL_DISABLED, INPUT },
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{ GPMC_WAIT0, MUXMODE0, PULL_UP_SELECTED, INPUT },
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{ GPMC_WAIT1, MUXMODE0, PULL_UP_SELECTED, INPUT },
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{ GPMC_WAIT2, MUXMODE0, PULL_UP_SELECTED, INPUT },
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{ GPMC_WAIT3, MUXMODE0, PULL_UP_SELECTED, INPUT },
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{ DSS_PCLK, MUXMODE0, PULL_DISABLED, OUTPUT },
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{ DSS_HSYNC, MUXMODE0, PULL_DISABLED, OUTPUT },
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{ DSS_PSYNC, MUXMODE0, PULL_DISABLED, OUTPUT },
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{ DSS_ACBIAS, MUXMODE0, PULL_DISABLED, OUTPUT },
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{ DSS_DATA0, MUXMODE0, PULL_DISABLED, OUTPUT },
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{ DSS_DATA1, MUXMODE0, PULL_DISABLED, OUTPUT },
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{ DSS_DATA2, MUXMODE0, PULL_DISABLED, OUTPUT },
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{ DSS_DATA3, MUXMODE0, PULL_DISABLED, OUTPUT },
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{ DSS_DATA4, MUXMODE0, PULL_DISABLED, OUTPUT },
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{ DSS_DATA5, MUXMODE0, PULL_DISABLED, OUTPUT },
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{ DSS_DATA6, MUXMODE0, PULL_DISABLED, OUTPUT },
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{ DSS_DATA7, MUXMODE0, PULL_DISABLED, OUTPUT },
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{ DSS_DATA8, MUXMODE0, PULL_DISABLED, OUTPUT },
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{ DSS_DATA9, MUXMODE0, PULL_DISABLED, OUTPUT },
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{ DSS_DATA10, MUXMODE0, PULL_DISABLED, OUTPUT },
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{ DSS_DATA11, MUXMODE0, PULL_DISABLED, OUTPUT },
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{ DSS_DATA12, MUXMODE0, PULL_DISABLED, OUTPUT },
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{ DSS_DATA13, MUXMODE0, PULL_DISABLED, OUTPUT },
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{ DSS_DATA14, MUXMODE0, PULL_DISABLED, OUTPUT },
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{ DSS_DATA15, MUXMODE0, PULL_DISABLED, OUTPUT },
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{ DSS_DATA16, MUXMODE0, PULL_DISABLED, OUTPUT },
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{ DSS_DATA17, MUXMODE0, PULL_DISABLED, OUTPUT },
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{ DSS_DATA18, MUXMODE0, PULL_DISABLED, OUTPUT },
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{ DSS_DATA19, MUXMODE0, PULL_DISABLED, OUTPUT },
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{ DSS_DATA20, MUXMODE0, PULL_DISABLED, OUTPUT },
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{ DSS_DATA21, MUXMODE0, PULL_DISABLED, OUTPUT },
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{ DSS_DATA22, MUXMODE0, PULL_DISABLED, OUTPUT },
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{ DSS_DATA23, MUXMODE0, PULL_DISABLED, OUTPUT },
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{ CAM_HS, MUXMODE0, PULL_UP_SELECTED, INPUT },
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{ CAM_VS, MUXMODE0, PULL_UP_SELECTED, INPUT },
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{ CAM_XCLKA, MUXMODE0, PULL_DISABLED, OUTPUT },
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{ CAM_PCLK, MUXMODE0, PULL_UP_SELECTED, INPUT },
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{ CAM_FLD, MUXMODE4, PULL_DISABLED, OUTPUT },
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{ CAM_D0, MUXMODE0, PULL_DISABLED, INPUT },
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{ CAM_D1, MUXMODE0, PULL_DISABLED, INPUT },
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{ CAM_D2, MUXMODE0, PULL_DISABLED, INPUT },
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{ CAM_D3, MUXMODE0, PULL_DISABLED, INPUT },
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{ CAM_D4, MUXMODE0, PULL_DISABLED, INPUT },
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{ CAM_D5, MUXMODE0, PULL_DISABLED, INPUT },
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{ CAM_D6, MUXMODE0, PULL_DISABLED, INPUT },
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{ CAM_D7, MUXMODE0, PULL_DISABLED, INPUT },
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{ CAM_D8, MUXMODE0, PULL_DISABLED, INPUT },
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{ CAM_D9, MUXMODE0, PULL_DISABLED, INPUT },
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{ CAM_D10, MUXMODE0, PULL_DISABLED, INPUT },
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{ CAM_D11, MUXMODE0, PULL_DISABLED, INPUT },
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{ CAM_XCLKB, MUXMODE0, PULL_DISABLED, OUTPUT },
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{ CAM_WEN, MUXMODE4, PULL_DISABLED, INPUT },
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{ CAM_STROBE, MUXMODE0, PULL_DISABLED, OUTPUT },
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{ CSI2_DX0, MUXMODE0, PULL_DISABLED, INPUT },
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{ CSI2_DY0, MUXMODE0, PULL_DISABLED, INPUT },
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{ CSI2_DX1, MUXMODE0, PULL_DISABLED, INPUT },
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{ CSI2_DY1, MUXMODE0, PULL_DISABLED, INPUT },
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{ MCBSP2_FSX, MUXMODE0, PULL_DISABLED, INPUT },
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{ MCBSP2_CLKX, MUXMODE0, PULL_DISABLED, INPUT },
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{ MCBSP2_DR, MUXMODE0, PULL_DISABLED, INPUT },
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{ MCBSP2_DX, MUXMODE0, PULL_DISABLED, OUTPUT },
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{ MMC1_CLK, MUXMODE0, PULL_UP_SELECTED, OUTPUT },
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{ MMC1_CMD, MUXMODE0, PULL_UP_SELECTED, INPUT },
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{ MMC1_DAT0, MUXMODE0, PULL_UP_SELECTED, INPUT },
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{ MMC1_DAT1, MUXMODE0, PULL_UP_SELECTED, INPUT },
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{ MMC1_DAT2, MUXMODE0, PULL_UP_SELECTED, INPUT },
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{ MMC1_DAT3, MUXMODE0, PULL_UP_SELECTED, INPUT },
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{ MMC1_DAT4, MUXMODE0, PULL_UP_SELECTED, INPUT },
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{ MMC1_DAT5, MUXMODE0, PULL_UP_SELECTED, INPUT },
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{ MMC1_DAT6, MUXMODE0, PULL_UP_SELECTED, INPUT },
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{ MMC1_DAT7, MUXMODE0, PULL_UP_SELECTED, INPUT },
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{ MMC2_CLK, MUXMODE4, PULL_UP_SELECTED, INPUT },
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{ MMC2_CMD, MUXMODE4, PULL_UP_SELECTED, INPUT },
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{ MMC2_DAT0, MUXMODE4, PULL_UP_SELECTED, INPUT },
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{ MMC2_DAT1, MUXMODE4, PULL_UP_SELECTED, INPUT },
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{ MMC2_DAT2, MUXMODE4, PULL_UP_SELECTED, INPUT },
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{ MMC2_DAT3, MUXMODE4, PULL_UP_SELECTED, INPUT },
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{ MMC2_DAT4, MUXMODE4, PULL_UP_SELECTED, INPUT },
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{ MMC2_DAT5, MUXMODE4, PULL_UP_SELECTED, INPUT },
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{ MMC2_DAT6, MUXMODE4, PULL_UP_SELECTED, INPUT },
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{ MMC2_DAT7, MUXMODE4, PULL_UP_SELECTED, INPUT },
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{ MCBSP3_DX, MUXMODE4, PULL_DISABLED, OUTPUT },
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{ MCBSP3_DR, MUXMODE4, PULL_DISABLED, OUTPUT },
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{ MCBSP3_CLKX, MUXMODE4, PULL_DISABLED, OUTPUT },
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{ MCBSP3_FSX, MUXMODE4, PULL_DISABLED, OUTPUT },
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{ UART2_CTS, MUXMODE0, PULL_UP_SELECTED, INPUT },
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{ UART2_RTS, MUXMODE0, PULL_DISABLED, OUTPUT },
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{ UART2_TX, MUXMODE0, PULL_DISABLED, OUTPUT },
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{ UART2_RX, MUXMODE4, PULL_DISABLED, OUTPUT },
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{ UART1_TX, MUXMODE0, PULL_DISABLED, OUTPUT },
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{ UART1_RTS, MUXMODE4, PULL_DISABLED, OUTPUT },
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{ UART1_CTS, MUXMODE4, PULL_DISABLED, OUTPUT },
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{ UART1_RX, MUXMODE0, PULL_DISABLED, INPUT },
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{ MCBSP4_CLKX, MUXMODE1, PULL_DISABLED, INPUT },
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{ MCBSP4_DR, MUXMODE1, PULL_DISABLED, INPUT },
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{ MCBSP4_DX, MUXMODE1, PULL_DISABLED, INPUT },
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{ MCBSP4_FSX, MUXMODE1, PULL_DISABLED, INPUT },
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{ MCBSP1_CLKR, MUXMODE4, PULL_DISABLED, OUTPUT },
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{ MCBSP1_FSR, MUXMODE4, PULL_UP_SELECTED, OUTPUT },
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{ MCBSP1_DX, MUXMODE4, PULL_DISABLED, OUTPUT },
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{ MCBSP1_DR, MUXMODE4, PULL_DISABLED, OUTPUT },
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{ MCBSP1_CLKS, MUXMODE0, PULL_UP_SELECTED, INPUT },
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{ MCBSP1_FSX, MUXMODE4, PULL_DISABLED, OUTPUT },
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{ MCBSP1_CLKX, MUXMODE4, PULL_DISABLED, OUTPUT },
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{ UART3_CTS_RCTX,MUXMODE0, PULL_UP_SELECTED, INPUT },
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{ UART3_RTS_SD, MUXMODE0, PULL_DISABLED, OUTPUT },
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{ UART3_RX_IRRX, MUXMODE0, PULL_DISABLED, INPUT },
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{ UART3_TX_IRTX, MUXMODE0, PULL_DISABLED, OUTPUT },
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{ HSUSB0_CLK, MUXMODE0, PULL_DISABLED, INPUT },
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{ HSUSB0_STP, MUXMODE0, PULL_UP_SELECTED, OUTPUT },
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{ HSUSB0_DIR, MUXMODE0, PULL_DISABLED, INPUT },
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{ HSUSB0_NXT, MUXMODE0, PULL_DISABLED, INPUT },
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{ HSUSB0_DATA0, MUXMODE0, PULL_DISABLED, INPUT },
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{ HSUSB0_DATA1, MUXMODE0, PULL_DISABLED, INPUT },
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{ HSUSB0_DATA2, MUXMODE0, PULL_DISABLED, INPUT },
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{ HSUSB0_DATA3, MUXMODE0, PULL_DISABLED, INPUT },
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{ HSUSB0_DATA4, MUXMODE0, PULL_DISABLED, INPUT },
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{ HSUSB0_DATA5, MUXMODE0, PULL_DISABLED, INPUT },
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{ HSUSB0_DATA6, MUXMODE0, PULL_DISABLED, INPUT },
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{ HSUSB0_DATA7, MUXMODE0, PULL_DISABLED, INPUT },
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{ I2C1_SCL, MUXMODE0, PULL_UP_SELECTED, INPUT },
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{ I2C1_SDA, MUXMODE0, PULL_UP_SELECTED, INPUT },
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{ I2C2_SCL, MUXMODE4, PULL_UP_SELECTED, INPUT },
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{ I2C2_SDA, MUXMODE4, PULL_UP_SELECTED, INPUT },
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{ I2C3_SCL, MUXMODE0, PULL_UP_SELECTED, INPUT },
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{ I2C3_SDA, MUXMODE0, PULL_UP_SELECTED, INPUT },
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{ HDQ_SIO, MUXMODE4, PULL_UP_SELECTED, OUTPUT },
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{ MCSPI1_CLK, MUXMODE4, PULL_UP_SELECTED, INPUT },
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{ MCSPI1_SIMO, MUXMODE4, PULL_UP_SELECTED, INPUT },
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{ MCSPI1_SOMI, MUXMODE0, PULL_DISABLED, INPUT },
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{ MCSPI1_CS0, MUXMODE0, PULL_UP_SELECTED, INPUT },
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{ MCSPI1_CS1, MUXMODE0, PULL_UP_SELECTED, OUTPUT },
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{ MCSPI1_CS2, MUXMODE4, PULL_DISABLED, OUTPUT },
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{ MCSPI1_CS3, MUXMODE3, PULL_UP_SELECTED, INPUT },
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{ MCSPI2_CLK, MUXMODE3, PULL_UP_SELECTED, INPUT },
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{ MCSPI2_SIMO, MUXMODE3, PULL_UP_SELECTED, INPUT },
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{ MCSPI2_SOMI, MUXMODE3, PULL_UP_SELECTED, INPUT },
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{ MCSPI2_CS0, MUXMODE3, PULL_UP_SELECTED, INPUT },
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{ MCSPI2_CS1, MUXMODE3, PULL_UP_SELECTED, INPUT },
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{ SYS_NIRQ, MUXMODE0, PULL_UP_SELECTED, INPUT },
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{ SYS_CLKOUT2, MUXMODE4, PULL_UP_SELECTED, INPUT },
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{ ETK_CLK, MUXMODE3, PULL_UP_SELECTED, OUTPUT },
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{ ETK_CTL, MUXMODE3, PULL_UP_SELECTED, OUTPUT },
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{ ETK_D0, MUXMODE3, PULL_UP_SELECTED, INPUT },
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{ ETK_D1, MUXMODE3, PULL_UP_SELECTED, INPUT },
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{ ETK_D2, MUXMODE3, PULL_UP_SELECTED, INPUT },
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{ ETK_D3, MUXMODE3, PULL_UP_SELECTED, INPUT },
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{ ETK_D4, MUXMODE3, PULL_UP_SELECTED, INPUT },
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{ ETK_D5, MUXMODE3, PULL_UP_SELECTED, INPUT },
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{ ETK_D6, MUXMODE3, PULL_UP_SELECTED, INPUT },
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{ ETK_D7, MUXMODE3, PULL_UP_SELECTED, INPUT },
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{ ETK_D8, MUXMODE3, PULL_UP_SELECTED, INPUT },
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{ ETK_D9, MUXMODE4, PULL_UP_SELECTED, INPUT },
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{ ETK_D10, MUXMODE3, PULL_UP_SELECTED, OUTPUT },
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{ ETK_D11, MUXMODE3, PULL_UP_SELECTED, OUTPUT },
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{ ETK_D12, MUXMODE3, PULL_UP_SELECTED, INPUT },
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{ ETK_D13, MUXMODE3, PULL_UP_SELECTED, INPUT },
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{ ETK_D14, MUXMODE3, PULL_UP_SELECTED, INPUT },
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{ ETK_D15, MUXMODE3, PULL_UP_SELECTED, INPUT }
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};
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VOID
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PadConfiguration (
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VOID
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)
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{
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UINTN Index;
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UINT16 PadConfiguration;
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UINTN NumPinsToConfigure = sizeof(PadConfigurationTable)/sizeof(PAD_CONFIGURATION);
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for (Index = 0; Index < NumPinsToConfigure; Index++) {
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//Set up Pad configuration for particular pin.
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PadConfiguration = (PadConfigurationTable[Index].MuxMode << MUXMODE_OFFSET);
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PadConfiguration |= (PadConfigurationTable[Index].PullConfig << PULL_CONFIG_OFFSET);
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PadConfiguration |= (PadConfigurationTable[Index].InputEnable << INPUTENABLE_OFFSET);
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//Configure the pin with specific Pad configuration.
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MmioWrite16(PadConfigurationTable[Index].Pin, PadConfiguration);
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}
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}
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