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