diff options
-rw-r--r-- | BeagleBoardPkg/Sec/PadConfiguration.c | 476 | ||||
-rw-r--r-- | Omap35xxPkg/Include/Omap3530/Omap3530PadConfiguration.h | 7 | ||||
-rw-r--r-- | Omap35xxPkg/Include/TPS65950.h | 7 | ||||
-rw-r--r-- | Omap35xxPkg/MMCHSDxe/MMCHS.c | 602 | ||||
-rw-r--r-- | Omap35xxPkg/MMCHSDxe/MMCHS.h | 24 |
5 files changed, 660 insertions, 456 deletions
diff --git a/BeagleBoardPkg/Sec/PadConfiguration.c b/BeagleBoardPkg/Sec/PadConfiguration.c index 7693b3f61b..ddd9296120 100644 --- a/BeagleBoardPkg/Sec/PadConfiguration.c +++ b/BeagleBoardPkg/Sec/PadConfiguration.c @@ -21,244 +21,244 @@ PAD_CONFIGURATION PadConfigurationTable[NUM_PINS] = {
//Pin, MuxMode, PullConfig, InputEnable
- { SDRC_D0, MUXMODE0, PULLTYPENOSELECT, INPUT },
- { SDRC_D1, MUXMODE0, PULLTYPENOSELECT, INPUT },
- { SDRC_D2, MUXMODE0, PULLTYPENOSELECT, INPUT },
- { SDRC_D3, MUXMODE0, PULLTYPENOSELECT, INPUT },
- { SDRC_D4, MUXMODE0, PULLTYPENOSELECT, INPUT },
- { SDRC_D5, MUXMODE0, PULLTYPENOSELECT, INPUT },
- { SDRC_D6, MUXMODE0, PULLTYPENOSELECT, INPUT },
- { SDRC_D7, MUXMODE0, PULLTYPENOSELECT, INPUT },
- { SDRC_D8, MUXMODE0, PULLTYPENOSELECT, INPUT },
- { SDRC_D9, MUXMODE0, PULLTYPENOSELECT, INPUT },
- { SDRC_D10, MUXMODE0, PULLTYPENOSELECT, INPUT },
- { SDRC_D11, MUXMODE0, PULLTYPENOSELECT, INPUT },
- { SDRC_D12, MUXMODE0, PULLTYPENOSELECT, INPUT },
- { SDRC_D13, MUXMODE0, PULLTYPENOSELECT, INPUT },
- { SDRC_D14, MUXMODE0, PULLTYPENOSELECT, INPUT },
- { SDRC_D15, MUXMODE0, PULLTYPENOSELECT, INPUT },
- { SDRC_D16, MUXMODE0, PULLTYPENOSELECT, INPUT },
- { SDRC_D17, MUXMODE0, PULLTYPENOSELECT, INPUT },
- { SDRC_D18, MUXMODE0, PULLTYPENOSELECT, INPUT },
- { SDRC_D19, MUXMODE0, PULLTYPENOSELECT, INPUT },
- { SDRC_D20, MUXMODE0, PULLTYPENOSELECT, INPUT },
- { SDRC_D21, MUXMODE0, PULLTYPENOSELECT, INPUT },
- { SDRC_D22, MUXMODE0, PULLTYPENOSELECT, INPUT },
- { SDRC_D23, MUXMODE0, PULLTYPENOSELECT, INPUT },
- { SDRC_D24, MUXMODE0, PULLTYPENOSELECT, INPUT },
- { SDRC_D25, MUXMODE0, PULLTYPENOSELECT, INPUT },
- { SDRC_D26, MUXMODE0, PULLTYPENOSELECT, INPUT },
- { SDRC_D27, MUXMODE0, PULLTYPENOSELECT, INPUT },
- { SDRC_D28, MUXMODE0, PULLTYPENOSELECT, INPUT },
- { SDRC_D29, MUXMODE0, PULLTYPENOSELECT, INPUT },
- { SDRC_D30, MUXMODE0, PULLTYPENOSELECT, INPUT },
- { SDRC_D31, MUXMODE0, PULLTYPENOSELECT, INPUT },
- { SDRC_CLK, MUXMODE0, PULLTYPENOSELECT, INPUT },
- { SDRC_DQS0, MUXMODE0, PULLTYPENOSELECT, INPUT },
- { SDRC_CKE0, MUXMODE0, (PULLTYPESELECT | PULLUDENABLE), INPUT },
- { SDRC_CKE1, MUXMODE7, PULLTYPENOSELECT, INPUT },
- { SDRC_DQS1, MUXMODE0, PULLTYPENOSELECT, INPUT },
- { SDRC_DQS2, MUXMODE0, PULLTYPENOSELECT, INPUT },
- { SDRC_DQS3, MUXMODE0, PULLTYPENOSELECT, INPUT },
- { GPMC_A1, MUXMODE0, PULLTYPENOSELECT, OUTPUT },
- { GPMC_A2, MUXMODE0, PULLTYPENOSELECT, OUTPUT },
- { GPMC_A3, MUXMODE0, PULLTYPENOSELECT, OUTPUT },
- { GPMC_A4, MUXMODE0, PULLTYPENOSELECT, OUTPUT },
- { GPMC_A5, MUXMODE0, PULLTYPENOSELECT, OUTPUT },
- { GPMC_A6, MUXMODE0, PULLTYPENOSELECT, OUTPUT },
- { GPMC_A7, MUXMODE0, PULLTYPENOSELECT, OUTPUT },
- { GPMC_A8, MUXMODE0, PULLTYPENOSELECT, OUTPUT },
- { GPMC_A9, MUXMODE0, PULLTYPENOSELECT, OUTPUT },
- { GPMC_A10, MUXMODE0, PULLTYPENOSELECT, OUTPUT },
- { GPMC_D0, MUXMODE0, PULLTYPENOSELECT, INPUT },
- { GPMC_D1, MUXMODE0, PULLTYPENOSELECT, INPUT },
- { GPMC_D2, MUXMODE0, PULLTYPENOSELECT, INPUT },
- { GPMC_D3, MUXMODE0, PULLTYPENOSELECT, INPUT },
- { GPMC_D4, MUXMODE0, PULLTYPENOSELECT, INPUT },
- { GPMC_D5, MUXMODE0, PULLTYPENOSELECT, INPUT },
- { GPMC_D6, MUXMODE0, PULLTYPENOSELECT, INPUT },
- { GPMC_D7, MUXMODE0, PULLTYPENOSELECT, INPUT },
- { GPMC_D8, MUXMODE0, PULLTYPENOSELECT, INPUT },
- { GPMC_D9, MUXMODE0, PULLTYPENOSELECT, INPUT },
- { GPMC_D10, MUXMODE0, PULLTYPENOSELECT, INPUT },
- { GPMC_D11, MUXMODE0, PULLTYPENOSELECT, INPUT },
- { GPMC_D12, MUXMODE0, PULLTYPENOSELECT, INPUT },
- { GPMC_D13, MUXMODE0, PULLTYPENOSELECT, INPUT },
- { GPMC_D14, MUXMODE0, PULLTYPENOSELECT, INPUT },
- { GPMC_D15, MUXMODE0, PULLTYPENOSELECT, INPUT },
- { GPMC_NCS0, MUXMODE0, PULLTYPENOSELECT, INPUT },
- { GPMC_NCS1, MUXMODE0, (PULLTYPESELECT | PULLUDENABLE), OUTPUT },
- { GPMC_NCS2, MUXMODE0, (PULLTYPESELECT | PULLUDENABLE), OUTPUT },
- { GPMC_NCS3, MUXMODE0, (PULLTYPESELECT | PULLUDENABLE), OUTPUT },
- { GPMC_NCS4, MUXMODE0, (PULLTYPESELECT | PULLUDENABLE), OUTPUT },
- { GPMC_NCS5, MUXMODE0, PULLTYPENOSELECT, OUTPUT },
- { GPMC_NCS6, MUXMODE1, PULLTYPENOSELECT, INPUT },
- { GPMC_NCS7, MUXMODE1, (PULLTYPESELECT | PULLUDENABLE), INPUT },
- { GPMC_CLK, MUXMODE0, PULLTYPENOSELECT, OUTPUT },
- { GPMC_NADV_ALE, MUXMODE0, PULLTYPENOSELECT, INPUT },
- { GPMC_NOE, MUXMODE0, PULLTYPENOSELECT, INPUT },
- { GPMC_NWE, MUXMODE0, PULLTYPENOSELECT, INPUT },
- { GPMC_NBE0_CLE, MUXMODE0, PULLTYPENOSELECT, OUTPUT },
- { GPMC_NBE1, MUXMODE0, PULLTYPENOSELECT, INPUT },
- { GPMC_NWP, MUXMODE0, PULLTYPENOSELECT, INPUT },
- { GPMC_WAIT0, MUXMODE0, (PULLTYPESELECT | PULLUDENABLE), INPUT },
- { GPMC_WAIT1, MUXMODE0, (PULLTYPESELECT | PULLUDENABLE), INPUT },
- { GPMC_WAIT2, MUXMODE0, (PULLTYPESELECT | PULLUDENABLE), INPUT },
- { GPMC_WAIT3, MUXMODE0, (PULLTYPESELECT | PULLUDENABLE), INPUT },
- { DSS_PCLK, MUXMODE0, PULLTYPENOSELECT, OUTPUT },
- { DSS_HSYNC, MUXMODE0, PULLTYPENOSELECT, OUTPUT },
- { DSS_PSYNC, MUXMODE0, PULLTYPENOSELECT, OUTPUT },
- { DSS_ACBIAS, MUXMODE0, PULLTYPENOSELECT, OUTPUT },
- { DSS_DATA0, MUXMODE0, PULLTYPENOSELECT, OUTPUT },
- { DSS_DATA1, MUXMODE0, PULLTYPENOSELECT, OUTPUT },
- { DSS_DATA2, MUXMODE0, PULLTYPENOSELECT, OUTPUT },
- { DSS_DATA3, MUXMODE0, PULLTYPENOSELECT, OUTPUT },
- { DSS_DATA4, MUXMODE0, PULLTYPENOSELECT, OUTPUT },
- { DSS_DATA5, MUXMODE0, PULLTYPENOSELECT, OUTPUT },
- { DSS_DATA6, MUXMODE0, PULLTYPENOSELECT, OUTPUT },
- { DSS_DATA7, MUXMODE0, PULLTYPENOSELECT, OUTPUT },
- { DSS_DATA8, MUXMODE0, PULLTYPENOSELECT, OUTPUT },
- { DSS_DATA9, MUXMODE0, PULLTYPENOSELECT, OUTPUT },
- { DSS_DATA10, MUXMODE0, PULLTYPENOSELECT, OUTPUT },
- { DSS_DATA11, MUXMODE0, PULLTYPENOSELECT, OUTPUT },
- { DSS_DATA12, MUXMODE0, PULLTYPENOSELECT, OUTPUT },
- { DSS_DATA13, MUXMODE0, PULLTYPENOSELECT, OUTPUT },
- { DSS_DATA14, MUXMODE0, PULLTYPENOSELECT, OUTPUT },
- { DSS_DATA15, MUXMODE0, PULLTYPENOSELECT, OUTPUT },
- { DSS_DATA16, MUXMODE0, PULLTYPENOSELECT, OUTPUT },
- { DSS_DATA17, MUXMODE0, PULLTYPENOSELECT, OUTPUT },
- { DSS_DATA18, MUXMODE0, PULLTYPENOSELECT, OUTPUT },
- { DSS_DATA19, MUXMODE0, PULLTYPENOSELECT, OUTPUT },
- { DSS_DATA20, MUXMODE0, PULLTYPENOSELECT, OUTPUT },
- { DSS_DATA21, MUXMODE0, PULLTYPENOSELECT, OUTPUT },
- { DSS_DATA22, MUXMODE0, PULLTYPENOSELECT, OUTPUT },
- { DSS_DATA23, MUXMODE0, PULLTYPENOSELECT, OUTPUT },
- { CAM_HS, MUXMODE0, (PULLTYPESELECT | PULLUDENABLE), INPUT },
- { CAM_VS, MUXMODE0, (PULLTYPESELECT | PULLUDENABLE), INPUT },
- { CAM_XCLKA, MUXMODE0, PULLTYPENOSELECT, OUTPUT },
- { CAM_PCLK, MUXMODE0, (PULLTYPESELECT | PULLUDENABLE), INPUT },
- { CAM_FLD, MUXMODE4, PULLTYPENOSELECT, OUTPUT },
- { CAM_D0, MUXMODE0, PULLTYPENOSELECT, INPUT },
- { CAM_D1, MUXMODE0, PULLTYPENOSELECT, INPUT },
- { CAM_D2, MUXMODE0, PULLTYPENOSELECT, INPUT },
- { CAM_D3, MUXMODE0, PULLTYPENOSELECT, INPUT },
- { CAM_D4, MUXMODE0, PULLTYPENOSELECT, INPUT },
- { CAM_D5, MUXMODE0, PULLTYPENOSELECT, INPUT },
- { CAM_D6, MUXMODE0, PULLTYPENOSELECT, INPUT },
- { CAM_D7, MUXMODE0, PULLTYPENOSELECT, INPUT },
- { CAM_D8, MUXMODE0, PULLTYPENOSELECT, INPUT },
- { CAM_D9, MUXMODE0, PULLTYPENOSELECT, INPUT },
- { CAM_D10, MUXMODE0, PULLTYPENOSELECT, INPUT },
- { CAM_D11, MUXMODE0, PULLTYPENOSELECT, INPUT },
- { CAM_XCLKB, MUXMODE0, PULLTYPENOSELECT, OUTPUT },
- { CAM_WEN, MUXMODE4, PULLTYPENOSELECT, INPUT },
- { CAM_STROBE, MUXMODE0, PULLTYPENOSELECT, OUTPUT },
- { CSI2_DX0, MUXMODE0, PULLTYPENOSELECT, INPUT },
- { CSI2_DY0, MUXMODE0, PULLTYPENOSELECT, INPUT },
- { CSI2_DX1, MUXMODE0, PULLTYPENOSELECT, INPUT },
- { CSI2_DY1, MUXMODE0, PULLTYPENOSELECT, INPUT },
- { MCBSP2_FSX, MUXMODE0, PULLTYPENOSELECT, INPUT },
- { MCBSP2_CLKX, MUXMODE0, PULLTYPENOSELECT, INPUT },
- { MCBSP2_DR, MUXMODE0, PULLTYPENOSELECT, INPUT },
- { MCBSP2_DX, MUXMODE0, PULLTYPENOSELECT, OUTPUT },
- { MMC1_CLK, MUXMODE0, (PULLTYPESELECT | PULLUDENABLE), OUTPUT },
- { MMC1_CMD, MUXMODE0, (PULLTYPESELECT | PULLUDENABLE), INPUT },
- { MMC1_DAT0, MUXMODE0, (PULLTYPESELECT | PULLUDENABLE), INPUT },
- { MMC1_DAT1, MUXMODE0, (PULLTYPESELECT | PULLUDENABLE), INPUT },
- { MMC1_DAT2, MUXMODE0, (PULLTYPESELECT | PULLUDENABLE), INPUT },
- { MMC1_DAT3, MUXMODE0, (PULLTYPESELECT | PULLUDENABLE), INPUT },
- { MMC1_DAT4, MUXMODE0, (PULLTYPESELECT | PULLUDENABLE), INPUT },
- { MMC1_DAT5, MUXMODE0, (PULLTYPESELECT | PULLUDENABLE), INPUT },
- { MMC1_DAT6, MUXMODE0, (PULLTYPESELECT | PULLUDENABLE), INPUT },
- { MMC1_DAT7, MUXMODE0, (PULLTYPESELECT | PULLUDENABLE), INPUT },
- { MMC2_CLK, MUXMODE4, (PULLTYPESELECT | PULLUDENABLE), INPUT },
- { MMC2_CMD, MUXMODE4, (PULLTYPESELECT | PULLUDENABLE), INPUT },
- { MMC2_DAT0, MUXMODE4, (PULLTYPESELECT | PULLUDENABLE), INPUT },
- { MMC2_DAT1, MUXMODE4, (PULLTYPESELECT | PULLUDENABLE), INPUT },
- { MMC2_DAT2, MUXMODE4, (PULLTYPESELECT | PULLUDENABLE), INPUT },
- { MMC2_DAT3, MUXMODE4, (PULLTYPESELECT | PULLUDENABLE), INPUT },
- { MMC2_DAT4, MUXMODE4, (PULLTYPESELECT | PULLUDENABLE), INPUT },
- { MMC2_DAT5, MUXMODE4, (PULLTYPESELECT | PULLUDENABLE), INPUT },
- { MMC2_DAT6, MUXMODE4, (PULLTYPESELECT | PULLUDENABLE), INPUT },
- { MMC2_DAT7, MUXMODE4, (PULLTYPESELECT | PULLUDENABLE), INPUT },
- { MCBSP3_DX, MUXMODE4, PULLTYPENOSELECT, OUTPUT },
- { MCBSP3_DR, MUXMODE4, PULLTYPENOSELECT, OUTPUT },
- { MCBSP3_CLKX, MUXMODE4, PULLTYPENOSELECT, OUTPUT },
- { MCBSP3_FSX, MUXMODE4, PULLTYPENOSELECT, OUTPUT },
- { UART2_CTS, MUXMODE0, (PULLTYPESELECT | PULLUDENABLE), INPUT },
- { UART2_RTS, MUXMODE0, PULLTYPENOSELECT, OUTPUT },
- { UART2_TX, MUXMODE0, PULLTYPENOSELECT, OUTPUT },
- { UART2_RX, MUXMODE4, PULLTYPENOSELECT, OUTPUT },
- { UART1_TX, MUXMODE0, PULLTYPENOSELECT, OUTPUT },
- { UART1_RTS, MUXMODE4, PULLTYPENOSELECT, OUTPUT },
- { UART1_CTS, MUXMODE4, PULLTYPENOSELECT, OUTPUT },
- { UART1_RX, MUXMODE0, PULLTYPENOSELECT, INPUT },
- { MCBSP4_CLKX, MUXMODE1, PULLTYPENOSELECT, INPUT },
- { MCBSP4_DR, MUXMODE1, PULLTYPENOSELECT, INPUT },
- { MCBSP4_DX, MUXMODE1, PULLTYPENOSELECT, INPUT },
- { MCBSP4_FSX, MUXMODE1, PULLTYPENOSELECT, INPUT },
- { MCBSP1_CLKR, MUXMODE4, PULLTYPENOSELECT, OUTPUT },
- { MCBSP1_FSR, MUXMODE4, (PULLTYPESELECT | PULLUDENABLE), OUTPUT },
- { MCBSP1_DX, MUXMODE4, PULLTYPENOSELECT, OUTPUT },
- { MCBSP1_DR, MUXMODE4, PULLTYPENOSELECT, OUTPUT },
- { MCBSP1_CLKS, MUXMODE0, PULLTYPESELECT, INPUT },
- { MCBSP1_FSX, MUXMODE4, PULLTYPENOSELECT, OUTPUT },
- { MCBSP1_CLKX, MUXMODE4, PULLTYPENOSELECT, OUTPUT },
- { UART3_CTS_RCTX,MUXMODE0, PULLUDENABLE, INPUT },
- { UART3_RTS_SD, MUXMODE0, PULLTYPENOSELECT, OUTPUT },
- { UART3_RX_IRRX, MUXMODE0, PULLTYPENOSELECT, INPUT },
- { UART3_TX_IRTX, MUXMODE0, PULLTYPENOSELECT, OUTPUT },
- { HSUSB0_CLK, MUXMODE0, PULLTYPENOSELECT, INPUT },
- { HSUSB0_STP, MUXMODE0, (PULLTYPESELECT | PULLUDENABLE), OUTPUT },
- { HSUSB0_DIR, MUXMODE0, PULLTYPENOSELECT, INPUT },
- { HSUSB0_NXT, MUXMODE0, PULLTYPENOSELECT, INPUT },
- { HSUSB0_DATA0, MUXMODE0, PULLTYPENOSELECT, INPUT },
- { HSUSB0_DATA1, MUXMODE0, PULLTYPENOSELECT, INPUT },
- { HSUSB0_DATA2, MUXMODE0, PULLTYPENOSELECT, INPUT },
- { HSUSB0_DATA3, MUXMODE0, PULLTYPENOSELECT, INPUT },
- { HSUSB0_DATA4, MUXMODE0, PULLTYPENOSELECT, INPUT },
- { HSUSB0_DATA5, MUXMODE0, PULLTYPENOSELECT, INPUT },
- { HSUSB0_DATA6, MUXMODE0, PULLTYPENOSELECT, INPUT },
- { HSUSB0_DATA7, MUXMODE0, PULLTYPENOSELECT, INPUT },
- { I2C1_SCL, MUXMODE0, (PULLTYPESELECT | PULLUDENABLE), INPUT },
- { I2C1_SDA, MUXMODE0, (PULLTYPESELECT | PULLUDENABLE), INPUT },
- { I2C2_SCL, MUXMODE4, (PULLTYPESELECT | PULLUDENABLE), INPUT },
- { I2C2_SDA, MUXMODE4, (PULLTYPESELECT | PULLUDENABLE), INPUT },
- { I2C3_SCL, MUXMODE0, (PULLTYPESELECT | PULLUDENABLE), INPUT },
- { I2C3_SDA, MUXMODE0, (PULLTYPESELECT | PULLUDENABLE), INPUT },
- { HDQ_SIO, MUXMODE4, (PULLTYPESELECT | PULLUDENABLE), OUTPUT },
- { MCSPI1_CLK, MUXMODE4, (PULLTYPESELECT | PULLUDENABLE), INPUT },
- { MCSPI1_SIMO, MUXMODE4, (PULLTYPESELECT | PULLUDENABLE), INPUT },
- { MCSPI1_SOMI, MUXMODE0, PULLTYPENOSELECT, INPUT },
- { MCSPI1_CS0, MUXMODE0, PULLUDENABLE, INPUT },
- { MCSPI1_CS1, MUXMODE0, PULLUDENABLE, OUTPUT },
- { MCSPI1_CS2, MUXMODE4, PULLTYPENOSELECT, OUTPUT },
- { MCSPI1_CS3, MUXMODE3, PULLTYPESELECT, INPUT },
- { MCSPI2_CLK, MUXMODE3, PULLTYPESELECT, INPUT },
- { MCSPI2_SIMO, MUXMODE3, PULLTYPESELECT, INPUT },
- { MCSPI2_SOMI, MUXMODE3, PULLTYPESELECT, INPUT },
- { MCSPI2_CS0, MUXMODE3, PULLTYPESELECT, INPUT },
- { MCSPI2_CS1, MUXMODE3, PULLTYPESELECT, INPUT },
- { SYS_NIRQ, MUXMODE0, (PULLTYPESELECT | PULLUDENABLE), INPUT },
- { SYS_CLKOUT2, MUXMODE4, (PULLTYPESELECT | PULLUDENABLE), INPUT },
- { ETK_CLK, MUXMODE3, (PULLTYPESELECT | PULLUDENABLE), OUTPUT },
- { ETK_CTL, MUXMODE3, PULLTYPESELECT, OUTPUT },
- { ETK_D0, MUXMODE3, PULLTYPESELECT, INPUT },
- { ETK_D1, MUXMODE3, PULLTYPESELECT, INPUT },
- { ETK_D2, MUXMODE3, PULLTYPESELECT, INPUT },
- { ETK_D3, MUXMODE3, PULLTYPESELECT, INPUT },
- { ETK_D4, MUXMODE3, PULLTYPESELECT, INPUT },
- { ETK_D5, MUXMODE3, PULLTYPESELECT, INPUT },
- { ETK_D6, MUXMODE3, PULLTYPESELECT, INPUT },
- { ETK_D7, MUXMODE3, PULLTYPESELECT, INPUT },
- { ETK_D8, MUXMODE3, PULLTYPESELECT, INPUT },
- { ETK_D9, MUXMODE3, PULLTYPESELECT, INPUT },
- { ETK_D10, MUXMODE3, PULLTYPESELECT, OUTPUT },
- { ETK_D11, MUXMODE3, PULLTYPESELECT, OUTPUT },
- { ETK_D12, MUXMODE3, PULLTYPESELECT, INPUT },
- { ETK_D13, MUXMODE3, PULLTYPESELECT, INPUT },
- { ETK_D14, MUXMODE3, PULLTYPESELECT, INPUT },
- { ETK_D15, MUXMODE3, PULLTYPESELECT, INPUT }
+ { 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
diff --git a/Omap35xxPkg/Include/Omap3530/Omap3530PadConfiguration.h b/Omap35xxPkg/Include/Omap3530/Omap3530PadConfiguration.h index e87dcd2370..613209d2dc 100644 --- a/Omap35xxPkg/Include/Omap3530/Omap3530PadConfiguration.h +++ b/Omap35xxPkg/Include/Omap3530/Omap3530PadConfiguration.h @@ -280,10 +280,9 @@ #define WAKEUP_OFFSET 14 #define WAKEUP_MASK (0x2UL << WAKEUP_OFFSET) -#define PULLUDDISABLE (0x0UL << 0) -#define PULLUDENABLE BIT0 -#define PULLTYPENOSELECT (0x0UL << 1) -#define PULLTYPESELECT BIT1 +#define PULL_DOWN_SELECTED ((0x0UL << 1) | BIT0) +#define PULL_UP_SELECTED (BIT1 | BIT0) +#define PULL_DISABLED (0x0UL << 0) #define OUTPUT (0x0UL) //Pin is configured in output only mode. #define INPUT (0x1UL) //Pin is configured in bi-directional mode. diff --git a/Omap35xxPkg/Include/TPS65950.h b/Omap35xxPkg/Include/TPS65950.h index a331a20119..ee26a0368a 100644 --- a/Omap35xxPkg/Include/TPS65950.h +++ b/Omap35xxPkg/Include/TPS65950.h @@ -36,6 +36,13 @@ #define VSEL_3_00V 0x2 #define VSEL_3_15V 0x3 +#define TPS65950_GPIO_CTRL 0xaa //I2C_ADDR_GRP_ID2 +#define CARD_DETECT_ENABLE (BIT2 | BIT0) // GPIO ON + GPIO CD1 enabled + + +#define GPIODATAIN1 0x98 //I2C_ADDR_GRP_ID2 +#define CARD_DETECT_BIT BIT0 + //LEDEN register #define LEDEN 0xEE #define LEDAON BIT0 diff --git a/Omap35xxPkg/MMCHSDxe/MMCHS.c b/Omap35xxPkg/MMCHSDxe/MMCHS.c index 25299a8b17..61bf215f7e 100644 --- a/Omap35xxPkg/MMCHSDxe/MMCHS.c +++ b/Omap35xxPkg/MMCHSDxe/MMCHS.c @@ -1,4 +1,13 @@ /** @file + MMC/SD Card driver for OMAP 35xx (SDIO not supported) + + This driver always produces a BlockIo protocol but it starts off with no Media + present. A TimerCallBack detects when media is inserted or removed and after + a media change event a call to BlockIo ReadBlocks/WriteBlocks will cause the + media to be detected (or removed) and the BlockIo Media structure will get + updated. No MMC/SD Card harward registers are updated until the first BlockIo + ReadBlocks/WriteBlocks after media has been insterted (booting with a card + plugged in counts as an insertion event). Copyright (c) 2008 - 2009, Apple Inc. All rights reserved.<BR> @@ -16,10 +25,10 @@ #include "MMCHS.h" -EFI_BLOCK_IO_MEDIA MMCHSMedia = { +EFI_BLOCK_IO_MEDIA gMMCHSMedia = { SIGNATURE_32('s','d','i','o'), // MediaId TRUE, // RemovableMedia - TRUE, // MediaPresent + FALSE, // MediaPresent FALSE, // LogicalPartition FALSE, // ReadOnly FALSE, // WriteCaching @@ -34,8 +43,7 @@ typedef struct { EFI_DEVICE_PATH End; } MMCHS_DEVICE_PATH; -MMCHS_DEVICE_PATH gMmcHsDevicePath = -{ +MMCHS_DEVICE_PATH gMmcHsDevicePath = { { HARDWARE_DEVICE_PATH, HW_VENDOR_DP, @@ -51,14 +59,16 @@ MMCHS_DEVICE_PATH gMmcHsDevicePath = } }; -CARD_INFO *gCardInfo; +CARD_INFO gCardInfo; EMBEDDED_EXTERNAL_DEVICE *gTPS65950; +EFI_EVENT gTimerEvent; +BOOLEAN gMediaChange = FALSE; // // Internal Functions // -STATIC + VOID ParseCardCIDData ( UINT32 Response0, @@ -67,29 +77,29 @@ ParseCardCIDData ( UINT32 Response3 ) { - gCardInfo->CIDData.MDT = ((Response0 >> 8) & 0xFFF); - gCardInfo->CIDData.PSN = (((Response0 >> 24) & 0xFF) | ((Response1 & 0xFFFFFF) << 8)); - gCardInfo->CIDData.PRV = ((Response1 >> 24) & 0xFF); - gCardInfo->CIDData.PNM[4] = ((Response2) & 0xFF); - gCardInfo->CIDData.PNM[3] = ((Response2 >> 8) & 0xFF); - gCardInfo->CIDData.PNM[2] = ((Response2 >> 16) & 0xFF); - gCardInfo->CIDData.PNM[1] = ((Response2 >> 24) & 0xFF); - gCardInfo->CIDData.PNM[0] = ((Response3) & 0xFF); - gCardInfo->CIDData.OID = ((Response3 >> 8) & 0xFFFF); - gCardInfo->CIDData.MID = ((Response3 >> 24) & 0xFF); + gCardInfo.CIDData.MDT = ((Response0 >> 8) & 0xFFF); + gCardInfo.CIDData.PSN = (((Response0 >> 24) & 0xFF) | ((Response1 & 0xFFFFFF) << 8)); + gCardInfo.CIDData.PRV = ((Response1 >> 24) & 0xFF); + gCardInfo.CIDData.PNM[4] = ((Response2) & 0xFF); + gCardInfo.CIDData.PNM[3] = ((Response2 >> 8) & 0xFF); + gCardInfo.CIDData.PNM[2] = ((Response2 >> 16) & 0xFF); + gCardInfo.CIDData.PNM[1] = ((Response2 >> 24) & 0xFF); + gCardInfo.CIDData.PNM[0] = ((Response3) & 0xFF); + gCardInfo.CIDData.OID = ((Response3 >> 8) & 0xFFFF); + gCardInfo.CIDData.MID = ((Response3 >> 24) & 0xFF); } -STATIC + VOID UpdateMMCHSClkFrequency ( UINTN NewCLKD ) { //Set Clock enable to 0x0 to not provide the clock to the card - MmioAnd32(MMCHS_SYSCTL, ~CEN); + MmioAnd32 (MMCHS_SYSCTL, ~CEN); //Set new clock frequency. - MmioAndThenOr32(MMCHS_SYSCTL, ~CLKD_MASK, NewCLKD << 6); + MmioAndThenOr32 (MMCHS_SYSCTL, ~CLKD_MASK, NewCLKD << 6); //Poll till Internal Clock Stable while ((MmioRead32 (MMCHS_SYSCTL) & ICS_MASK) != ICS); @@ -98,7 +108,7 @@ UpdateMMCHSClkFrequency ( MmioOr32 (MMCHS_SYSCTL, CEN); } -STATIC + EFI_STATUS SendCmd ( UINTN Cmd, @@ -116,7 +126,7 @@ SendCmd ( MmioWrite32 (MMCHS_BLK, BLEN_512BYTES); //Setting Data timeout counter value to max value. - MmioAndThenOr32(MMCHS_SYSCTL, ~DTO_MASK, DTO_VAL); + MmioAndThenOr32 (MMCHS_SYSCTL, ~DTO_MASK, DTO_VAL); //Clear Status register. MmioWrite32 (MMCHS_STAT, 0xFFFFFFFF); @@ -163,7 +173,7 @@ SendCmd ( return EFI_SUCCESS; } -STATIC + VOID GetBlockInformation ( UINTN *BlockSize, @@ -173,8 +183,8 @@ GetBlockInformation ( CSD_SDV2 *CsdSDV2Data; UINTN CardSize; - if (gCardInfo->CardType == SD_CARD_2_HIGH) { - CsdSDV2Data = (CSD_SDV2 *)&gCardInfo->CSDData; + if (gCardInfo.CardType == SD_CARD_2_HIGH) { + CsdSDV2Data = (CSD_SDV2 *)&gCardInfo.CSDData; //Populate BlockSize. *BlockSize = (0x1UL << CsdSDV2Data->READ_BL_LEN); @@ -184,11 +194,11 @@ GetBlockInformation ( *NumBlocks = ((CardSize + 1) * 1024); } else { //Populate BlockSize. - *BlockSize = (0x1UL << gCardInfo->CSDData.READ_BL_LEN); + *BlockSize = (0x1UL << gCardInfo.CSDData.READ_BL_LEN); //Calculate Total number of blocks. - CardSize = gCardInfo->CSDData.C_SIZELow2 | (gCardInfo->CSDData.C_SIZEHigh10 << 2); - *NumBlocks = (CardSize + 1) * (1 << (gCardInfo->CSDData.C_SIZE_MULT + 2)); + CardSize = gCardInfo.CSDData.C_SIZELow2 | (gCardInfo.CSDData.C_SIZEHigh10 << 2); + *NumBlocks = (CardSize + 1) * (1 << (gCardInfo.CSDData.C_SIZE_MULT + 2)); } //For >=2G card, BlockSize may be 1K, but the transfer size is 512 bytes. @@ -197,10 +207,10 @@ GetBlockInformation ( *BlockSize = 512; } - DEBUG ((EFI_D_INFO, "Card type: %x, BlockSize: %x, NumBlocks: %x\n", gCardInfo->CardType, *BlockSize, *NumBlocks)); + DEBUG ((EFI_D_INFO, "Card type: %x, BlockSize: %x, NumBlocks: %x\n", gCardInfo.CardType, *BlockSize, *NumBlocks)); } -STATIC + VOID CalculateCardCLKD ( UINTN *ClockFrequencySelect @@ -211,7 +221,7 @@ CalculateCardCLKD ( UINTN TimeValue = 0 ; UINTN Frequency = 0; - MaxDataTransferRate = gCardInfo->CSDData.TRAN_SPEED; + MaxDataTransferRate = gCardInfo.CSDData.TRAN_SPEED; //Calculate Transfer rate unit (Bits 2:0 of TRAN_SPEED) switch (MaxDataTransferRate & 0x7) { @@ -311,7 +321,7 @@ CalculateCardCLKD ( DEBUG ((EFI_D_INFO, "MaxDataTransferRate: 0x%x, Frequency: %d KHz, ClockFrequencySelect: %x\n", MaxDataTransferRate, Frequency/1000, *ClockFrequencySelect)); } -STATIC + VOID GetCardConfigurationData ( VOID @@ -323,15 +333,15 @@ GetCardConfigurationData ( //Calculate BlockSize and Total number of blocks in the detected card. GetBlockInformation(&BlockSize, &NumBlocks); - gCardInfo->BlockSize = BlockSize; - gCardInfo->NumBlocks = NumBlocks; + gCardInfo.BlockSize = BlockSize; + gCardInfo.NumBlocks = NumBlocks; //Calculate Card clock divider value. CalculateCardCLKD(&ClockFrequencySelect); - gCardInfo->ClockFrequencySelect = ClockFrequencySelect; + gCardInfo.ClockFrequencySelect = ClockFrequencySelect; } -STATIC + EFI_STATUS InitializeMMCHS ( VOID @@ -342,55 +352,29 @@ InitializeMMCHS ( //Select Device group to belong to P1 device group in Power IC. Data = DEV_GRP_P1; - Status = gTPS65950->Write(gTPS65950, EXTERNAL_DEVICE_REGISTER(I2C_ADDR_GRP_ID4, VMMC1_DEV_GRP), 1, &Data); + Status = gTPS65950->Write (gTPS65950, EXTERNAL_DEVICE_REGISTER(I2C_ADDR_GRP_ID4, VMMC1_DEV_GRP), 1, &Data); ASSERT_EFI_ERROR(Status); //Configure voltage regulator for MMC1 in Power IC to output 3.0 voltage. Data = VSEL_3_00V; - Status = gTPS65950->Write(gTPS65950, EXTERNAL_DEVICE_REGISTER(I2C_ADDR_GRP_ID4, VMMC1_DEDICATED_REG), 1, &Data); + Status = gTPS65950->Write (gTPS65950, EXTERNAL_DEVICE_REGISTER(I2C_ADDR_GRP_ID4, VMMC1_DEDICATED_REG), 1, &Data); ASSERT_EFI_ERROR(Status); //After ramping up voltage, set VDDS stable bit to indicate that voltage level is stable. MmioOr32 (CONTROL_PBIAS_LITE, (PBIASLITEVMODE0 | PBIASLITEPWRDNZ0 | PBIASSPEEDCTRL0 | PBIASLITEVMODE1 | PBIASLITEWRDNZ1)); - //Software reset of the MMCHS host controller. - MmioWrite32 (MMCHS_SYSCONFIG, SOFTRESET); - gBS->Stall(1000); - while ((MmioRead32 (MMCHS_SYSSTATUS) & RESETDONE_MASK) != RESETDONE); + // Enable WP GPIO + MmioAndThenOr32 (GPIO1_BASE + GPIO_OE, ~BIT23, BIT23); - //Soft reset for all. - MmioWrite32 (MMCHS_SYSCTL, SRA); - gBS->Stall(1000); - while ((MmioRead32 (MMCHS_SYSCTL) & SRA) != 0x0); - - //Voltage capabilities initialization. Activate VS18 and VS30. - MmioOr32 (MMCHS_CAPA, (VS30 | VS18)); - - //Wakeup configuration - MmioOr32 (MMCHS_SYSCONFIG, ENAWAKEUP); - MmioOr32 (MMCHS_HCTL, IWE); + // Enable Card Detect + Data = CARD_DETECT_ENABLE; + gTPS65950->Write (gTPS65950, EXTERNAL_DEVICE_REGISTER(I2C_ADDR_GRP_ID2, TPS65950_GPIO_CTRL), 1, &Data); - //MMCHS Controller default initialization - MmioOr32 (MMCHS_CON, (OD | DW8_1_4_BIT | CEATA_OFF)); - - MmioWrite32 (MMCHS_HCTL, (SDVS_3_0_V | DTW_1_BIT | SDBP_OFF)); - - //Enable internal clock - MmioOr32 (MMCHS_SYSCTL, ICE); - - //Set the clock frequency to 80KHz. - UpdateMMCHSClkFrequency(CLKD_80KHZ); - - //Enable SD bus power. - MmioOr32 (MMCHS_HCTL, (SDBP_ON)); - - //Poll till SD bus power bit is set. - while ((MmioRead32 (MMCHS_HCTL) & SDBP_MASK) != SDBP_ON); return Status; } -STATIC + EFI_STATUS PerformCardIdenfication ( VOID @@ -403,7 +387,7 @@ PerformCardIdenfication ( BOOLEAN SDCmd8Supported = FALSE; //Enable interrupts. - MmioWrite32 (MMCHS_IE, (BADA_EN | CERR_EN | DEB_EN | DCRC_EN | DTO_EN | CIE_EN | + MmioWrite32 (MMCHS_IE, (BADA_EN | CERR_EN | DEB_EN | DCRC_EN | DTO_EN | CIE_EN | CEB_EN | CCRC_EN | CTO_EN | BRR_EN | BWR_EN | TC_EN | CC_EN)); //Controller INIT procedure start. @@ -422,7 +406,7 @@ PerformCardIdenfication ( while (!(MmioRead32 (MMCHS_STAT) & CC)); //End initialization sequence - MmioAnd32(MMCHS_CON, ~INIT); + MmioAnd32 (MMCHS_CON, ~INIT); MmioOr32 (MMCHS_HCTL, (SDVS_3_0_V | DTW_1_BIT | SDBP_ON)); @@ -432,7 +416,7 @@ PerformCardIdenfication ( MmioOr32 (MMCHS_CON, OD); //Send CMD0 command. - Status = SendCmd(CMD0, CMD0_INT_EN, CmdArgument); + Status = SendCmd (CMD0, CMD0_INT_EN, CmdArgument); if (EFI_ERROR(Status)) { DEBUG ((EFI_D_ERROR, "Cmd0 fails.\n")); return Status; @@ -441,7 +425,7 @@ PerformCardIdenfication ( DEBUG ((EFI_D_INFO, "CMD0 response: %x\n", MmioRead32 (MMCHS_RSP10))); //Send CMD5 command. - Status = SendCmd(CMD5, CMD5_INT_EN, CmdArgument); + Status = SendCmd (CMD5, CMD5_INT_EN, CmdArgument); if (Status == EFI_SUCCESS) { DEBUG ((EFI_D_ERROR, "CMD5 Success. SDIO card. Follow SDIO card specification.\n")); DEBUG ((EFI_D_INFO, "CMD5 response: %x\n", MmioRead32 (MMCHS_RSP10))); @@ -459,7 +443,7 @@ PerformCardIdenfication ( //Only 2.7V - 3.6V is supported for SD2.0, only SD 2.0 card can pass. //MMC & SD1.1 card will fail this command. CmdArgument = CMD8_ARG; - Status = SendCmd(CMD8, CMD8_INT_EN, CmdArgument); + Status = SendCmd (CMD8, CMD8_INT_EN, CmdArgument); if (Status == EFI_SUCCESS) { Response = MmioRead32 (MMCHS_RSP10); DEBUG ((EFI_D_INFO, "CMD8 success. CMD8 response: %x\n", Response)); @@ -480,34 +464,34 @@ PerformCardIdenfication ( while (RetryCount < MAX_RETRY_COUNT) { //Send CMD55 command. CmdArgument = 0; - Status = SendCmd(CMD55, CMD55_INT_EN, CmdArgument); + Status = SendCmd (CMD55, CMD55_INT_EN, CmdArgument); if (Status == EFI_SUCCESS) { DEBUG ((EFI_D_INFO, "CMD55 success. CMD55 response: %x\n", MmioRead32 (MMCHS_RSP10))); - gCardInfo->CardType = SD_CARD; + gCardInfo.CardType = SD_CARD; } else { DEBUG ((EFI_D_INFO, "CMD55 fails.\n")); - gCardInfo->CardType = MMC_CARD; + gCardInfo.CardType = MMC_CARD; } //Send appropriate command for the card type which got detected. - if (gCardInfo->CardType == SD_CARD) { - CmdArgument = ((UINTN *) &(gCardInfo->OCRData))[0]; + if (gCardInfo.CardType == SD_CARD) { + CmdArgument = ((UINTN *) &(gCardInfo.OCRData))[0]; //Set HCS bit. if (SDCmd8Supported) { CmdArgument |= HCS; } - Status = SendCmd(ACMD41, ACMD41_INT_EN, CmdArgument); + Status = SendCmd (ACMD41, ACMD41_INT_EN, CmdArgument); if (EFI_ERROR(Status)) { DEBUG ((EFI_D_INFO, "ACMD41 fails.\n")); return Status; } - ((UINT32 *) &(gCardInfo->OCRData))[0] = MmioRead32 (MMCHS_RSP10); - DEBUG ((EFI_D_INFO, "SD card detected. ACMD41 OCR: %x\n", ((UINT32 *) &(gCardInfo->OCRData))[0])); - } else if (gCardInfo->CardType == MMC_CARD) { + ((UINT32 *) &(gCardInfo.OCRData))[0] = MmioRead32 (MMCHS_RSP10); + DEBUG ((EFI_D_INFO, "SD card detected. ACMD41 OCR: %x\n", ((UINT32 *) &(gCardInfo.OCRData))[0])); + } else if (gCardInfo.CardType == MMC_CARD) { CmdArgument = 0; - Status = SendCmd(CMD1, CMD1_INT_EN, CmdArgument); + Status = SendCmd (CMD1, CMD1_INT_EN, CmdArgument); if (EFI_ERROR(Status)) { DEBUG ((EFI_D_INFO, "CMD1 fails.\n")); return Status; @@ -521,16 +505,16 @@ PerformCardIdenfication ( } //Poll the card until it is out of its power-up sequence. - if (gCardInfo->OCRData.Busy == 1) { + if (gCardInfo.OCRData.Busy == 1) { if (SDCmd8Supported) { - gCardInfo->CardType = SD_CARD_2; + gCardInfo.CardType = SD_CARD_2; } //Card is ready. Check CCS (Card capacity status) bit (bit#30). //SD 2.0 standard card will response with CCS 0, SD high capacity card will respond with CCS 1. - if (gCardInfo->OCRData.AccessMode & BIT1) { - gCardInfo->CardType = SD_CARD_2_HIGH; + if (gCardInfo.OCRData.AccessMode & BIT1) { + gCardInfo.CardType = SD_CARD_2_HIGH; DEBUG ((EFI_D_INFO, "High capacity card.\n")); } else { DEBUG ((EFI_D_INFO, "Standard capacity card.\n")); @@ -550,7 +534,7 @@ PerformCardIdenfication ( //Read CID data. CmdArgument = 0; - Status = SendCmd(CMD2, CMD2_INT_EN, CmdArgument); + Status = SendCmd (CMD2, CMD2_INT_EN, CmdArgument); if (EFI_ERROR(Status)) { DEBUG ((EFI_D_ERROR, "CMD2 fails. Status: %x\n", Status)); return Status; @@ -563,25 +547,25 @@ PerformCardIdenfication ( //Read RCA CmdArgument = 0; - Status = SendCmd(CMD3, CMD3_INT_EN, CmdArgument); + Status = SendCmd (CMD3, CMD3_INT_EN, CmdArgument); if (EFI_ERROR(Status)) { DEBUG ((EFI_D_ERROR, "CMD3 fails. Status: %x\n", Status)); return Status; } //Set RCA for the detected card. RCA is CMD3 response. - gCardInfo->RCA = (MmioRead32 (MMCHS_RSP10) >> 16); - DEBUG ((EFI_D_INFO, "CMD3 response: RCA %x\n", gCardInfo->RCA)); + gCardInfo.RCA = (MmioRead32 (MMCHS_RSP10) >> 16); + DEBUG ((EFI_D_INFO, "CMD3 response: RCA %x\n", gCardInfo.RCA)); //MMC Bus setting change after card identification. - MmioAnd32(MMCHS_CON, ~OD); + MmioAnd32 (MMCHS_CON, ~OD); MmioOr32 (MMCHS_HCTL, SDVS_3_0_V); UpdateMMCHSClkFrequency(CLKD_400KHZ); //Set the clock frequency to 400KHz. return EFI_SUCCESS; } -STATIC + EFI_STATUS GetCardSpecificData ( VOID @@ -591,18 +575,18 @@ GetCardSpecificData ( UINTN CmdArgument; //Send CMD9 to retrieve CSD. - CmdArgument = gCardInfo->RCA << 16; - Status = SendCmd(CMD9, CMD9_INT_EN, CmdArgument); + CmdArgument = gCardInfo.RCA << 16; + Status = SendCmd (CMD9, CMD9_INT_EN, CmdArgument); if (EFI_ERROR(Status)) { DEBUG ((EFI_D_ERROR, "CMD9 fails. Status: %x\n", Status)); return Status; } //Populate 128-bit CSD register data. - ((UINT32 *)&(gCardInfo->CSDData))[0] = MmioRead32 (MMCHS_RSP10); - ((UINT32 *)&(gCardInfo->CSDData))[1] = MmioRead32 (MMCHS_RSP32); - ((UINT32 *)&(gCardInfo->CSDData))[2] = MmioRead32 (MMCHS_RSP54); - ((UINT32 *)&(gCardInfo->CSDData))[3] = MmioRead32 (MMCHS_RSP76); + ((UINT32 *)&(gCardInfo.CSDData))[0] = MmioRead32 (MMCHS_RSP10); + ((UINT32 *)&(gCardInfo.CSDData))[1] = MmioRead32 (MMCHS_RSP32); + ((UINT32 *)&(gCardInfo.CSDData))[2] = MmioRead32 (MMCHS_RSP54); + ((UINT32 *)&(gCardInfo.CSDData))[3] = MmioRead32 (MMCHS_RSP76); DEBUG ((EFI_D_INFO, "CMD9 response: %x %x %x %x\n", MmioRead32 (MMCHS_RSP10), MmioRead32 (MMCHS_RSP32), MmioRead32 (MMCHS_RSP54), MmioRead32 (MMCHS_RSP76))); @@ -610,12 +594,12 @@ GetCardSpecificData ( GetCardConfigurationData(); //Change MMCHS clock frequency to what detected card can support. - UpdateMMCHSClkFrequency(gCardInfo->ClockFrequencySelect); + UpdateMMCHSClkFrequency(gCardInfo.ClockFrequencySelect); return Status; } -STATIC + EFI_STATUS PerformCardConfiguration ( VOID @@ -625,16 +609,16 @@ PerformCardConfiguration ( EFI_STATUS Status; //Send CMD7 - CmdArgument = gCardInfo->RCA << 16; - Status = SendCmd(CMD7, CMD7_INT_EN, CmdArgument); + CmdArgument = gCardInfo.RCA << 16; + Status = SendCmd (CMD7, CMD7_INT_EN, CmdArgument); if (EFI_ERROR(Status)) { DEBUG ((EFI_D_ERROR, "CMD7 fails. Status: %x\n", Status)); return Status; } //Send CMD16 to set the block length - CmdArgument = gCardInfo->BlockSize; - Status = SendCmd(CMD16, CMD16_INT_EN, CmdArgument); + CmdArgument = gCardInfo.BlockSize; + Status = SendCmd (CMD16, CMD16_INT_EN, CmdArgument); if (EFI_ERROR(Status)) { DEBUG ((EFI_D_ERROR, "CMD16 fails. Status: %x\n", Status)); return Status; @@ -643,9 +627,9 @@ PerformCardConfiguration ( return EFI_SUCCESS; } -STATIC + EFI_STATUS -ReadBlockData( +ReadBlockData ( IN EFI_BLOCK_IO_PROTOCOL *This, OUT VOID *Buffer ) @@ -685,9 +669,9 @@ ReadBlockData( return EFI_SUCCESS; } -STATIC + EFI_STATUS -WriteBlockData( +WriteBlockData ( IN EFI_BLOCK_IO_PROTOCOL *This, OUT VOID *Buffer ) @@ -728,9 +712,9 @@ WriteBlockData( return EFI_SUCCESS; } -STATIC + EFI_STATUS -TransferBlockData( +TransferBlockData ( IN EFI_BLOCK_IO_PROTOCOL *This, OUT VOID *Buffer, IN OPERATION_TYPE OperationType @@ -789,7 +773,113 @@ TransferBlockData( return EFI_SUCCESS; } -STATIC +BOOLEAN +CardPresent ( + VOID + ) +{ + EFI_STATUS Status; + UINT8 Data; + + // + // Card detect is a GPIO0 on the TPS65950 + // + Status = gTPS65950->Read (gTPS65950, EXTERNAL_DEVICE_REGISTER(I2C_ADDR_GRP_ID2, GPIODATAIN1), 1, &Data); + if (EFI_ERROR (Status)) { + return FALSE; + } + + if ((Data & CARD_DETECT_BIT) == CARD_DETECT_BIT) { + // No Card present + return FALSE; + } else { + return TRUE; + } +} + +EFI_STATUS +DetectCard ( + VOID + ) +{ + EFI_STATUS Status; + + if (!CardPresent ()) { + return EFI_NO_MEDIA; + } + + //Initialize MMC host controller clocks. + Status = InitializeMMCHS (); + if (EFI_ERROR(Status)) { + DEBUG ((EFI_D_ERROR, "Initialize MMC host controller fails. Status: %x\n", Status)); + return Status; + } + + //Software reset of the MMCHS host controller. + MmioWrite32 (MMCHS_SYSCONFIG, SOFTRESET); + gBS->Stall(1000); + while ((MmioRead32 (MMCHS_SYSSTATUS) & RESETDONE_MASK) != RESETDONE); + + //Soft reset for all. + MmioWrite32 (MMCHS_SYSCTL, SRA); + gBS->Stall(1000); + while ((MmioRead32 (MMCHS_SYSCTL) & SRA) != 0x0); + + //Voltage capabilities initialization. Activate VS18 and VS30. + MmioOr32 (MMCHS_CAPA, (VS30 | VS18)); + + //Wakeup configuration + MmioOr32 (MMCHS_SYSCONFIG, ENAWAKEUP); + MmioOr32 (MMCHS_HCTL, IWE); + + //MMCHS Controller default initialization + MmioOr32 (MMCHS_CON, (OD | DW8_1_4_BIT | CEATA_OFF)); + + MmioWrite32 (MMCHS_HCTL, (SDVS_3_0_V | DTW_1_BIT | SDBP_OFF)); + + //Enable internal clock + MmioOr32 (MMCHS_SYSCTL, ICE); + + //Set the clock frequency to 80KHz. + UpdateMMCHSClkFrequency (CLKD_80KHZ); + + //Enable SD bus power. + MmioOr32 (MMCHS_HCTL, (SDBP_ON)); + + //Poll till SD bus power bit is set. + while ((MmioRead32 (MMCHS_HCTL) & SDBP_MASK) != SDBP_ON); + + //Card idenfication + Status = PerformCardIdenfication (); + if (EFI_ERROR(Status)) { + DEBUG ((EFI_D_ERROR, "No MMC/SD card detected.\n")); + return Status; + } + + //Get CSD (Card specific data) for the detected card. + Status = GetCardSpecificData(); + if (EFI_ERROR(Status)) { + return Status; + } + + //Configure the card in data transfer mode. + Status = PerformCardConfiguration(); + if (EFI_ERROR(Status)) { + return Status; + } + + //Patch the Media structure. + gMMCHSMedia.LastBlock = (gCardInfo.NumBlocks - 1); + gMMCHSMedia.BlockSize = gCardInfo.BlockSize; + gMMCHSMedia.ReadOnly = (MmioRead32 (GPIO1_BASE + GPIO_DATAIN) & BIT23) == BIT23; + gMMCHSMedia.MediaPresent = TRUE; + gMMCHSMedia.MediaId++; + gMediaChange = FALSE; + + return Status; +} + + EFI_STATUS SdReadWrite ( IN EFI_BLOCK_IO_PROTOCOL *This, @@ -799,24 +889,79 @@ SdReadWrite ( IN OPERATION_TYPE OperationType ) { - EFI_STATUS Status; + EFI_STATUS Status = EFI_SUCCESS; UINTN RetryCount = 0; UINTN NumBlocks; UINTN Cmd = 0; UINTN CmdInterruptEnable = 0; UINTN CmdArgument = 0; + EFI_TPL OldTpl;
+ BOOLEAN MediaPresentLastTime;
+ BOOLEAN Update;
+ + OldTpl = gBS->RaiseTPL (TPL_NOTIFY);
+ + + if (Buffer == NULL) { + Status = EFI_INVALID_PARAMETER; + goto Done; + } + + Update = FALSE; + MediaPresentLastTime = gMMCHSMedia.MediaPresent; + + if (gMediaChange) { + Status = DetectCard (); + if (EFI_ERROR (Status)) { + // We detected a removal + gMMCHSMedia.MediaPresent = FALSE; + gMMCHSMedia.LastBlock = 0; + gMMCHSMedia.BlockSize = 512; // Should be zero but there is a bug in DiskIo + gMMCHSMedia.ReadOnly = FALSE; + } else { + Update = TRUE; + } + gMediaChange = FALSE; + } else if (!gMMCHSMedia.MediaPresent) { + Status = EFI_NO_MEDIA; + goto Done; + } + + if ((MediaPresentLastTime != gMMCHSMedia.MediaPresent) || Update) { + gBS->ReinstallProtocolInterface (
+ gImageHandle,
+ &gEfiBlockIoProtocolGuid,
+ &gBlockIo,
+ &gBlockIo
+ );
+ } + + if (EFI_ERROR (Status)) { + goto Done; + } + + if (Lba > This->Media->LastBlock) { + Status = EFI_INVALID_PARAMETER; + goto Done; + } + + if ((BufferSize % This->Media->BlockSize) != 0) { + Status = EFI_BAD_BUFFER_SIZE; + goto Done; + } //Check if the data lines are not in use. while ((RetryCount++ < MAX_RETRY_COUNT) && ((MmioRead32 (MMCHS_PSTATE) & DATI_MASK) != DATI_ALLOWED)); if (RetryCount == MAX_RETRY_COUNT) { - return EFI_TIMEOUT; + Status = EFI_TIMEOUT; + goto Done; } //Populate the command information based on the operation type. if (OperationType == READ) { Cmd = CMD17; //Single block read CmdInterruptEnable = CMD17_INT_EN; - } else if (OperationType == WRITE) { + } else if (OperationType == WRITE) { Cmd = CMD24; //Single block write CmdInterruptEnable = CMD24_INT_EN; } @@ -825,7 +970,7 @@ SdReadWrite ( NumBlocks = (BufferSize + (This->Media->BlockSize - 1))/This->Media->BlockSize; //Set command argument based on the card access mode (Byte mode or Block mode) - if (gCardInfo->OCRData.AccessMode & BIT1) { + if (gCardInfo.OCRData.AccessMode & BIT1) { CmdArgument = (UINTN)Lba; } else { CmdArgument = (UINTN)Lba * This->Media->BlockSize; @@ -833,21 +978,21 @@ SdReadWrite ( while(NumBlocks) { //Send Command. - Status = SendCmd(Cmd, CmdInterruptEnable, CmdArgument); + Status = SendCmd (Cmd, CmdInterruptEnable, CmdArgument); if (EFI_ERROR(Status)) { DEBUG ((EFI_D_ERROR, "CMD fails. Status: %x\n", Status)); - return Status; + goto Done; } //Transfer a block worth of data. Status = TransferBlockData(This, Buffer, OperationType); if (EFI_ERROR(Status)) { DEBUG ((EFI_D_ERROR, "TransferBlockData fails. %x\n", Status)); - return Status; + goto Done; } //Adjust command argument. - if (gCardInfo->OCRData.AccessMode & BIT1) { + if (gCardInfo.OCRData.AccessMode & BIT1) { CmdArgument++; //Increase BlockIndex by one. } else { CmdArgument += This->Media->BlockSize; //Increase BlockIndex by BlockSize @@ -858,9 +1003,23 @@ SdReadWrite ( NumBlocks--; } - return EFI_SUCCESS; +Done:
+ gBS->RestoreTPL (OldTpl);
+ return Status;
} + +/**
+ Reset the Block Device.
+
+ @param This Indicates a pointer to the calling context.
+ @param ExtendedVerification Driver may perform diagnostics on reset.
+
+ @retval EFI_SUCCESS The device was reset.
+ @retval EFI_DEVICE_ERROR The device is not functioning properly and could
+ not be reset.
+
+**/ EFI_STATUS EFIAPI MMCHSReset ( @@ -868,9 +1027,30 @@ MMCHSReset ( IN BOOLEAN ExtendedVerification ) { - return EFI_SUCCESS; + return EFI_SUCCESS; } + +/**
+ Read BufferSize bytes from Lba into Buffer.
+
+ @param This Indicates a pointer to the calling context.
+ @param MediaId Id of the media, changes every time the media is replaced.
+ @param Lba The starting Logical Block Address to read from
+ @param BufferSize Size of Buffer, must be a multiple of device block size.
+ @param Buffer A pointer to the destination buffer for the data. The caller is
+ responsible for either having implicit or explicit ownership of the buffer.
+
+ @retval EFI_SUCCESS The data was read correctly from the device.
+ @retval EFI_DEVICE_ERROR The device reported an error while performing the read.
+ @retval EFI_NO_MEDIA There is no media in the device.
+ @retval EFI_MEDIA_CHANGED The MediaId does not matched the current device.
+ @retval EFI_BAD_BUFFER_SIZE The Buffer was not a multiple of the block size of the device.
+ @retval EFI_INVALID_PARAMETER The read request contains LBAs that are not valid,
+ or the buffer is not on proper alignment.
+EFI_STATUS + +**/ EFI_STATUS EFIAPI MMCHSReadBlocks ( @@ -883,30 +1063,33 @@ MMCHSReadBlocks ( { EFI_STATUS Status; - if (Buffer == NULL) - { - return EFI_INVALID_PARAMETER; - } - - if (Lba > This->Media->LastBlock) - { - return EFI_INVALID_PARAMETER; - } - - if ((BufferSize % This->Media->BlockSize) != 0) - { - return EFI_BAD_BUFFER_SIZE; - } - //Perform Read operation. - Status = SdReadWrite(This, (UINTN)Lba, Buffer, BufferSize, READ); - if (EFI_ERROR(Status)) { - DEBUG ((EFI_D_ERROR, "Read operation fails.\n")); - } + Status = SdReadWrite (This, (UINTN)Lba, Buffer, BufferSize, READ); - return Status; + return Status;
} + +/**
+ Write BufferSize bytes from Lba into Buffer.
+
+ @param This Indicates a pointer to the calling context.
+ @param MediaId The media ID that the write request is for.
+ @param Lba The starting logical block address to be written. The caller is
+ responsible for writing to only legitimate locations.
+ @param BufferSize Size of Buffer, must be a multiple of device block size.
+ @param Buffer A pointer to the source buffer for the data.
+
+ @retval EFI_SUCCESS The data was written correctly to the device.
+ @retval EFI_WRITE_PROTECTED The device can not be written to.
+ @retval EFI_DEVICE_ERROR The device reported an error while performing the write.
+ @retval EFI_NO_MEDIA There is no media in the device.
+ @retval EFI_MEDIA_CHNAGED The MediaId does not matched the current device.
+ @retval EFI_BAD_BUFFER_SIZE The Buffer was not a multiple of the block size of the device.
+ @retval EFI_INVALID_PARAMETER The write request contains LBAs that are not valid,
+ or the buffer is not on proper alignment.
+
+**/ EFI_STATUS EFIAPI MMCHSWriteBlocks ( @@ -917,33 +1100,25 @@ MMCHSWriteBlocks ( IN VOID *Buffer ) { - EFI_STATUS Status; - - if (Buffer == NULL) { - return EFI_INVALID_PARAMETER; - } - - if (Lba > This->Media->LastBlock) { - return EFI_INVALID_PARAMETER; - } - - if ((BufferSize % This->Media->BlockSize) != 0) { - return EFI_BAD_BUFFER_SIZE; - } - - if (This->Media->ReadOnly) { - return EFI_WRITE_PROTECTED; - } + EFI_STATUS Status; //Perform write operation. - Status = SdReadWrite(This, (UINTN)Lba, Buffer, BufferSize, WRITE); - if (EFI_ERROR(Status)) { - DEBUG ((EFI_D_ERROR, "Write operation fails.\n")); - } - - return Status; + Status = SdReadWrite (This, (UINTN)Lba, Buffer, BufferSize, WRITE); +
+ return Status;
} + +/**
+ Flush the Block Device.
+
+ @param This Indicates a pointer to the calling context.
+
+ @retval EFI_SUCCESS All outstanding data was written to the device
+ @retval EFI_DEVICE_ERROR The device reported an error while writting back the data
+ @retval EFI_NO_MEDIA There is no media in the device.
+
+**/ EFI_STATUS EFIAPI MMCHSFlushBlocks ( @@ -953,17 +1128,53 @@ MMCHSFlushBlocks ( return EFI_SUCCESS; } -EFI_BLOCK_IO_PROTOCOL BlockIo = -{ + +EFI_BLOCK_IO_PROTOCOL gBlockIo = { EFI_BLOCK_IO_INTERFACE_REVISION, // Revision - &MMCHSMedia, // *Media + &gMMCHSMedia, // *Media MMCHSReset, // Reset MMCHSReadBlocks, // ReadBlocks MMCHSWriteBlocks, // WriteBlocks MMCHSFlushBlocks // FlushBlocks }; + +/**
+ Timer callback to convert card present hardware into a boolean that indicates
+ a media change event has happened. If you just check the GPIO you could see
+ card 1 and then check again after card 1 was removed and card 2 was inserted
+ and you would still see media present. Thus you need the timer tick to catch
+ the toggle event.
+
+ @param Event Event whose notification function is being invoked.
+ @param Context The pointer to the notification function's context,
+ which is implementation-dependent. Not used.
+
+**/ +VOID +EFIAPI +TimerCallback ( + IN EFI_EVENT Event, + IN VOID *Context + ) +{ + BOOLEAN Present; + + Present = CardPresent (); + if (gMMCHSMedia.MediaPresent) { + if (!Present && !gMediaChange) { + gMediaChange = TRUE; + } + } else { + if (Present && !gMediaChange) { + gMediaChange = TRUE; + } + } +} + + EFI_STATUS +EFIAPI MMCHSInitialize ( IN EFI_HANDLE ImageHandle, IN EFI_SYSTEM_TABLE *SystemTable @@ -971,48 +1182,23 @@ MMCHSInitialize ( { EFI_STATUS Status; - Status = gBS->LocateProtocol(&gEmbeddedExternalDeviceProtocolGuid, NULL, (VOID **)&gTPS65950); + Status = gBS->LocateProtocol (&gEmbeddedExternalDeviceProtocolGuid, NULL, (VOID **)&gTPS65950); ASSERT_EFI_ERROR(Status); - gCardInfo = (CARD_INFO *)AllocateZeroPool(sizeof(CARD_INFO)); - if (gCardInfo == NULL) { - return EFI_OUT_OF_RESOURCES; - } - - //Initialize MMC host controller. - Status = InitializeMMCHS(); - if (EFI_ERROR(Status)) { - DEBUG ((EFI_D_ERROR, "Initialize MMC host controller fails. Status: %x\n", Status)); - return Status; - } - - //Card idenfication - Status = PerformCardIdenfication(); - if (EFI_ERROR(Status)) { - DEBUG ((EFI_D_ERROR, "No MMC/SD card detected.\n")); - return EFI_SUCCESS; //NOTE: Check if this is correct.. - } - - //Get CSD (Card specific data) for the detected card. - Status = GetCardSpecificData(); - if (EFI_ERROR(Status)) { - return Status; - } - - //Configure the card in data transfer mode. - Status = PerformCardConfiguration(); - if (EFI_ERROR(Status)) { - return Status; - } - - //Patch the Media structure. - MMCHSMedia.LastBlock = (gCardInfo->NumBlocks - 1); - MMCHSMedia.BlockSize = gCardInfo->BlockSize; + ZeroMem (&gCardInfo, sizeof (CARD_INFO)); + + Status = gBS->CreateEvent (EVT_TIMER | EVT_NOTIFY_SIGNAL, TPL_CALLBACK, TimerCallback, NULL, &gTimerEvent); + ASSERT_EFI_ERROR (Status); + + Status = gBS->SetTimer (gTimerEvent, TimerPeriodic, 1000000); // make me a PCD + ASSERT_EFI_ERROR (Status); //Publish BlockIO. - Status = gBS->InstallMultipleProtocolInterfaces(&ImageHandle, - &gEfiBlockIoProtocolGuid, &BlockIo, - &gEfiDevicePathProtocolGuid, &gMmcHsDevicePath, - NULL); + Status = gBS->InstallMultipleProtocolInterfaces ( + &ImageHandle, + &gEfiBlockIoProtocolGuid, &gBlockIo, + &gEfiDevicePathProtocolGuid, &gMmcHsDevicePath, + NULL + ); return Status; } diff --git a/Omap35xxPkg/MMCHSDxe/MMCHS.h b/Omap35xxPkg/MMCHSDxe/MMCHS.h index d5964a97c3..8fa1ba1b67 100644 --- a/Omap35xxPkg/MMCHSDxe/MMCHS.h +++ b/Omap35xxPkg/MMCHSDxe/MMCHS.h @@ -21,16 +21,16 @@ #include <Library/IoLib.h> #include <Library/PcdLib.h> #include <Library/UefiBootServicesTableLib.h> +#include <Library/BaseMemoryLib.h> #include <Protocol/EmbeddedExternalDevice.h>
#include <Protocol/BlockIo.h> -#include <Protocol/Cpu.h> #include <Protocol/DevicePath.h> #include <Omap3530/Omap3530.h>
#include <TPS65950.h>
-#define MAX_RETRY_COUNT 100 +#define MAX_RETRY_COUNT (100*5) #define HCS BIT30 //Host capacity support/1 = Supporting high capacity
#define CCS BIT30 //Card capacity status/1 = High capacity card
@@ -59,18 +59,21 @@ typedef struct { typedef struct {
UINT8 NOT_USED: 1; // Not used, always 1 [0:0]
UINT8 CRC: 7; // CRC [7:1]
+
UINT8 RESERVED_1: 2; // Reserved [9:8]
UINT8 FILE_FORMAT: 2; // File format [11:10]
UINT8 TMP_WRITE_PROTECT: 1; // Temporary write protection [12:12]
UINT8 PERM_WRITE_PROTECT: 1; // Permanent write protection [13:13]
UINT8 COPY: 1; // Copy flag (OTP) [14:14]
UINT8 FILE_FORMAT_GRP: 1; // File format group [15:15]
+
UINT16 RESERVED_2: 5; // Reserved [20:16]
UINT16 WRITE_BL_PARTIAL: 1; // Partial blocks for write allowed [21:21]
UINT16 WRITE_BL_LEN: 4; // Max. write data block length [25:22]
UINT16 R2W_FACTOR: 3; // Write speed factor [28:26]
UINT16 RESERVED_3: 2; // Reserved [30:29]
UINT16 WP_GRP_ENABLE: 1; // Write protect group enable [31:31]
+
UINT32 WP_GRP_SIZE: 7; // Write protect group size [38:32]
UINT32 SECTOR_SIZE: 7; // Erase sector size [45:39]
UINT32 ERASE_BLK_EN: 1; // Erase single block enable [46:46]
@@ -79,8 +82,9 @@ typedef struct { UINT32 VDD_W_CURR_MIN: 3; // Max. write current @ VDD min [55:53]
UINT32 VDD_R_CURR_MAX: 3; // Max. read current @ VDD max [58:56]
UINT32 VDD_R_CURR_MIN: 3; // Max. read current @ VDD min [61:59]
- UINT32 C_SIZELow2: 2; // Device size [73:62]
- UINT32 C_SIZEHigh10: 10;// Device size [73:62]
+ UINT32 C_SIZELow2: 2; // Device size [63:62]
+
+ UINT32 C_SIZEHigh10: 10;// Device size [73:64]
UINT32 RESERVED_4: 2; // Reserved [75:74]
UINT32 DSR_IMP: 1; // DSR implemented [76:76]
UINT32 READ_BLK_MISALIGN: 1; // Read block misalignment [77:77]
@@ -88,9 +92,11 @@ typedef struct { UINT32 READ_BL_PARTIAL: 1; // Partial blocks for read allowed [79:79]
UINT32 READ_BL_LEN: 4; // Max. read data block length [83:80]
UINT32 CCC: 12;// Card command classes [95:84]
+
UINT8 TRAN_SPEED ; // Max. bus clock frequency [103:96]
UINT8 NSAC ; // Data read access-time 2 in CLK cycles (NSAC*100) [111:104]
UINT8 TAAC ; // Data read access-time 1 [119:112]
+
UINT8 RESERVED_5: 6; // Reserved [125:120]
UINT8 CSD_STRUCTURE: 2; // CSD structure [127:126]
}CSD;
@@ -143,8 +149,7 @@ typedef enum { WRITE
} OPERATION_TYPE;
-typedef struct
-{
+typedef struct {
UINT16 RCA;
UINTN BlockSize;
UINTN NumBlocks;
@@ -155,4 +160,11 @@ typedef struct CSD CSDData;
} CARD_INFO;
+EFI_STATUS +DetectCard ( + VOID + );
+
+extern EFI_BLOCK_IO_PROTOCOL gBlockIo;
+
#endif
|