//------------------------------------------------------------------------------
//
// Function: OEMPlatformInit
//
// This function provide platform initialization functions. It is called
// from boot loader after OEMDebugInit is called. Note that boot loader
// BootloaderMain is called from s/init.s code which is run after reset.
//
BOOL
OEMPlatformInit(
)
{
OMAP_GPTIMER_REGS *pTimerRegs;
UINT32 CpuRevision, version;
HANDLE hTwl,hGPIO;
static UCHAR allocationPool[512];
static const PAD_INFO ebootPinMux[] = {
DSS_PADS
GPIO_PADS
USBOTG_PADS
END_OF_PAD_ARRAY
};
static const PAD_INFO ebootPinMux_37XX[] = {
DSS_PADS_37XX
GPIO_PADS_37XX
USBOTG_PADS
END_OF_PAD_ARRAY
};
OALLocalAllocInit(allocationPool,sizeof(allocationPool));
// Get processor and companion chip versions
g_CPUFamily = CPU_FAMILY_OMAP35XX;
CpuRevision = Get_CPUVersion();
version = CPU_REVISION(CpuRevision);
g_CPUFamily = CPU_FAMILY(CpuRevision);
// Set GPTIMER1 regs pointer
pTimerRegs = OALPAtoUA(OMAP_GPTIMER1_REGS_PA);
if(g_CPUFamily == CPU_FAMILY_DM37XX)
{
ConfigurePadArray(ebootPinMux_37XX);
}
else
{
ConfigurePadArray(ebootPinMux);
}
//OALLogSetZones(
// (1<<OAL_LOG_VERBOSE) |
// (1<<OAL_LOG_INFO) |
// (1<<OAL_LOG_ERROR) |
// (1<<OAL_LOG_WARN) |
// (1<<OAL_LOG_FUNC) |
// (1<<OAL_LOG_IO) |
// 0);
OALLog(
L"\r\nTexas Instruments Windows CE EBOOT for OMAP35xx/37xx, "
L"Built %S at %S\r\n", __DATE__, __TIME__
);
OALLog(
L"EBOOT Version %d.%d, BSP " BSP_VERSION_STRING L"\r\n",
EBOOT_VERSION_MAJOR, EBOOT_VERSION_MINOR
);
// Soft reset GPTIMER1
OUTREG32(&pTimerRegs->TIOCP, SYSCONFIG_SOFTRESET);
// While until done
while ((INREG32(&pTimerRegs->TISTAT) & GPTIMER_TISTAT_RESETDONE) == 0);
// Enable posted mode
OUTREG32(&pTimerRegs->TSICR, GPTIMER_TSICR_POSTED);
// Start timer
OUTREG32(&pTimerRegs->TCLR, GPTIMER_TCLR_AR|GPTIMER_TCLR_ST);
// Enable device clocks used by the bootloader
EnableDeviceClocks(OMAP_DEVICE_GPIO1,TRUE);
EnableDeviceClocks(OMAP_DEVICE_GPIO2,TRUE);
EnableDeviceClocks(OMAP_DEVICE_GPIO3,TRUE);
EnableDeviceClocks(OMAP_DEVICE_GPIO4,TRUE);
EnableDeviceClocks(OMAP_DEVICE_GPIO5,TRUE);
EnableDeviceClocks(OMAP_DEVICE_GPIO6,TRUE);
// configure i2c devices
OALI2CInit(OMAP_DEVICE_I2C1);
OALI2CInit(OMAP_DEVICE_I2C2);
OALI2CInit(OMAP_DEVICE_I2C3);
GPIOInit();
// Note that T2 accesses must occur after I2C initialization
hTwl = TWLOpen();
hGPIO = GPIOOpen();
// Clear Reset on ethernet controller
GPIOSetBit(hGPIO,LAN9115_RESET_GPIO);
GPIOSetMode(hGPIO, LAN9115_RESET_GPIO,GPIO_DIR_OUTPUT);
//rst usb hub
GPIOClrBit(hGPIO,13);
GPIOSetMode(hGPIO, 13,GPIO_DIR_OUTPUT);
OALStall(10000);
GPIOSetBit(hGPIO,13);
OALStall(1000);
GPIOClrBit(hGPIO,13);
OALLog(L"\r\nTI OMAP%x Version 0x%08x (%s)\r\n", CPU_ID(CpuRevision), CPU_REVISION(CpuRevision),
version == CPU_FAMILY_35XX_REVISION_ES_1_0 ? L"ES1.0" :
version == CPU_FAMILY_35XX_REVISION_ES_2_0 ? L"ES2.0" :
version == CPU_FAMILY_35XX_REVISION_ES_2_1 ? L"ES2.1" :
version == CPU_FAMILY_35XX_REVISION_ES_2_0_CRC ? L"ES2.0, ID determined using CRC" :
version == CPU_FAMILY_35XX_REVISION_ES_2_1_CRC ? L"ES2.1, ID determined using CRC" :
version == CPU_FAMILY_35XX_REVISION_ES_3_0 ? L"ES3.0" :
version == CPU_FAMILY_35XX_REVISION_ES_3_1 ? L"ES3.1" :
version == CPU_FAMILY_37XX_REVISION_ES_1_0? L"ES1.0" :
version == CPU_FAMILY_37XX_REVISION_ES_1_1? L"ES1.1" :
version == CPU_FAMILY_37XX_REVISION_ES_1_2? L"ES1.2" :
L"Unknown" );
/* Initialize Device Prefix */
if(g_CPUFamily == CPU_FAMILY_DM37XX)
{
gDevice_prefix = BSP_DEVICE_37xx_PREFIX;
}
else if (g_CPUFamily == CPU_FAMILY_OMAP35XX)
{
gDevice_prefix = BSP_DEVICE_35xx_PREFIX;
}
else
{
OALLog(L"INFO: UnKnown CPU family:%d....\r\n", g_CPUFamily);
gDevice_prefix = BSP_DEVICE_35xx_PREFIX;
}
version = TWLReadIDCode(hTwl);
OALLog(L"TPS659XX Version 0x%02x (%s)\r\n", version,
version == 0x00 ? L"ES1.0" :
version == 0x10 ? L"ES1.1" :
version == 0x20 ? L"ES1.2" :
version == 0x30 ? L"ES1.3" : L"Unknown" );
g_ecctype = (UCHAR)dwEbootECCtype;
// Done
return TRUE;
}
//------------------------------------------------------------------------------
//
// Function: OEMPlatformInit
//
// This function provide platform initialization functions. It is called
// from boot loader after OEMDebugInit is called. Note that boot loader
// BootloaderMain is called from s/init.s code which is run after reset.
//
BOOL OEMPlatformInit()
{
OMAP_GPTIMER_REGS *pTimerRegs;
UINT32 CpuRevision, version;
HANDLE hTwl,hGPIO;
static UCHAR allocationPool[512];
/*static const PAD_INFO ebootPinMux[] = {
DSS_PADS
GPIO_PADS
USBOTG_PADS
END_OF_PAD_ARRAY
};*/
static const PAD_INFO ebootPinMux_37XX[] =
{
DSS_PADS_37XX
GPIO_PADS_37XX
USBOTG_PADS
MCSPI1_PADS //Addition to MCSPI1 functional, Ray 13-09-24
I2C3_PADS //Addition to MCSPI1 functional, Ray 13-10-21
END_OF_PAD_ARRAY
};
OALLocalAllocInit(allocationPool, sizeof(allocationPool));
// Get processor and companion chip versions
g_CPUFamily = CPU_FAMILY_OMAP35XX;
CpuRevision = Get_CPUVersion();
version = CPU_REVISION(CpuRevision);
g_CPUFamily = CPU_FAMILY(CpuRevision);
// Set GPTIMER1 regs pointer
pTimerRegs = OALPAtoUA(OMAP_GPTIMER1_REGS_PA);
//if(g_CPUFamily == CPU_FAMILY_DM37XX)
//{
ConfigurePadArray(ebootPinMux_37XX);
//}
//else
//{
// ConfigurePadArray(ebootPinMux);
//}
OALLog(L"ZEBEX Windows CE EBOOT for Z-2170 plus - Ray Testing" //Ray 13-07-31
//OALLog(L"ZEBEX Windows CE EBOOT for Z-2170 plus - Brain"
L"\r\nBuilt %S at %S\r\n", __DATE__, __TIME__ );
/*OALLog(
L"EBOOT Version %d.%d, BSP " BSP_VERSION_STRING L"\r\n",
EBOOT_VERSION_MAJOR, EBOOT_VERSION_MINOR
);*/
// Soft reset GPTIMER1
OUTREG32(&pTimerRegs->TIOCP, SYSCONFIG_SOFTRESET);
// While until done
while ((INREG32(&pTimerRegs->TISTAT) & GPTIMER_TISTAT_RESETDONE) == 0)
;
// Enable posted mode
OUTREG32(&pTimerRegs->TSICR, GPTIMER_TSICR_POSTED);
// Start timer
OUTREG32(&pTimerRegs->TCLR, GPTIMER_TCLR_AR|GPTIMER_TCLR_ST);
// Enable device clocks used by the bootloader
EnableDeviceClocks(OMAP_DEVICE_GPIO1, TRUE);
EnableDeviceClocks(OMAP_DEVICE_GPIO2, TRUE);
EnableDeviceClocks(OMAP_DEVICE_GPIO3, TRUE);
EnableDeviceClocks(OMAP_DEVICE_GPIO4, TRUE);
EnableDeviceClocks(OMAP_DEVICE_GPIO5, TRUE);
EnableDeviceClocks(OMAP_DEVICE_GPIO6, TRUE);
// configure i2c devices
OALI2CInit(OMAP_DEVICE_I2C1);
OALI2CInit(OMAP_DEVICE_I2C2);
OALI2CInit(OMAP_DEVICE_I2C3);
GPIOInit();
// Note that T2 accesses must occur after I2C initialization
hTwl = TWLOpen();
hGPIO = GPIOOpen();
// Clear Reset on ethernet controller
//GPIOSetBit(hGPIO,LAN9115_RESET_GPIO);
//GPIOSetMode(hGPIO, LAN9115_RESET_GPIO,GPIO_DIR_OUTPUT);
// test GPIO
GPIOClrBit(hGPIO, 136); // VIBRATOR
GPIOSetMode(hGPIO, 136, GPIO_DIR_OUTPUT);
GPIOClrBit(hGPIO, 16); // WLAN_EN
GPIOSetMode(hGPIO, 16, GPIO_DIR_OUTPUT);
GPIOClrBit(hGPIO, 15); // BT_EN
GPIOSetMode(hGPIO, 15, GPIO_DIR_OUTPUT);
GPIOSetBit(hGPIO, 61); // BACKLIGHT_EN, Ray
GPIOSetMode(hGPIO, 61, GPIO_DIR_OUTPUT);
//Initialization Side key GPIO, Ray 13-08-12
GPIOSetMode(hGPIO, 114, GPIO_DIR_INPUT); // SIDE_KEY1(KEY_2_4)
GPIOSetMode(hGPIO, 115, GPIO_DIR_INPUT); // SIDE_KEY3(KEY_1_4)
//Initialization the "MC serial port interface (SPI1)" buses, Ray 13-09-24
GPIOSetMode(hGPIO, SPI_CS0_PIN, GPIO_DIR_OUTPUT);
GPIOSetMode(hGPIO, SPI_CLK_PIN, GPIO_DIR_OUTPUT);
GPIOSetMode(hGPIO, SPI_DOUT_PIN, GPIO_DIR_OUTPUT);
GPIOSetMode(hGPIO, SPI_DIN_PIN, GPIO_DIR_INPUT);
//Initialization the "I-suqare-c (i2c3)" buses, Ray 13-10-07
/*GPIOSetMode(hGPIO, I2C3_SCL_GPIO, INPUT_ENABLED);
GPIOSetMode(hGPIO, I2C3_SDA_GPIO, INPUT_ENABLED);*/
/*GPIOSetBit(hGPIO, I2C3_SCL_GPIO);
GPIOSetMode(hGPIO, I2C3_SCL_GPIO, GPIO_DIR_OUTPUT);
GPIOSetBit(hGPIO, I2C3_SDA_GPIO);
GPIOSetMode(hGPIO, I2C3_SDA_GPIO, GPIO_DIR_OUTPUT);*/
//SPI LCM setup
/*XX
GPIOSetBit(hGPIO,184); // PCM_EN serial clock
GPIOSetMode(hGPIO, 184, GPIO_PULLUP_ENABLE);
//GPIOSetMode(hGPIO, 184, GPIO_DIR_OUTPUT);
GPIOSetBit(hGPIO,185); // PCM_EN serial data
GPIOSetMode(hGPIO, 185, GPIO_PULLUP_ENABLE);
//GPIOSetMode(hGPIO, 185, GPIO_DIR_OUTPUT);*/
OALLog(L"\r\nTI OMAP%x Version 0x%08x (%s)\r\n", CPU_ID(CpuRevision), CPU_REVISION(CpuRevision),
version == CPU_FAMILY_35XX_REVISION_ES_1_0 ? L"ES1.0" :
version == CPU_FAMILY_35XX_REVISION_ES_2_0 ? L"ES2.0" :
version == CPU_FAMILY_35XX_REVISION_ES_2_1 ? L"ES2.1" :
version == CPU_FAMILY_35XX_REVISION_ES_2_0_CRC ? L"ES2.0, ID determined using CRC" :
version == CPU_FAMILY_35XX_REVISION_ES_2_1_CRC ? L"ES2.1, ID determined using CRC" :
version == CPU_FAMILY_35XX_REVISION_ES_3_0 ? L"ES3.0" :
version == CPU_FAMILY_35XX_REVISION_ES_3_1 ? L"ES3.1" :
version == CPU_FAMILY_37XX_REVISION_ES_1_0? L"ES1.0" :
version == CPU_FAMILY_37XX_REVISION_ES_1_1? L"ES1.1" :
version == CPU_FAMILY_37XX_REVISION_ES_1_2? L"ES1.2" :
L"Unknown" );
/* Initialize Device Prefix */
if(g_CPUFamily == CPU_FAMILY_DM37XX)
{
gDevice_prefix = BSP_DEVICE_37xx_PREFIX;
}
else if (g_CPUFamily == CPU_FAMILY_OMAP35XX)
{
gDevice_prefix = BSP_DEVICE_35xx_PREFIX;
}
else
{
OALLog(L"INFO: UnKnown CPU family:%d....\r\n", g_CPUFamily);
gDevice_prefix = BSP_DEVICE_35xx_PREFIX;
}
version = TWLReadIDCode(hTwl);
OALLog(L"TPS659XX Version 0x%02x (%s)\r\n", version,
version == 0x00 ? L"ES1.0" :
version == 0x10 ? L"ES1.1" :
version == 0x20 ? L"ES1.2" :
version == 0x30 ? L"ES1.3" : L"Unknown" );
g_ecctype = (UCHAR)dwEbootECCtype;
// Done
return TRUE;
}