smc_spi_860.c

powerPC866 系列平台BSP移植开发的参考代码

#define IO_SYNC  __asm__("      sync")

unsigned long ucode_2000[] =
{
	0x3FFF0000,0x3FFD0000,0x3FFB0000,0x3FF90000,
	0x5F13EFF8,0x5EB5EFF8,0x5F88ADF7,0x5FEFADF7,
	0x3A9CFBC8,0x77CAE1BB,0xF4DE7FAD,0xABAE9330,
	0x4E08FDCF,0x6E0FAFF8,0x7CCF76CF,0xFDAFF9CF,
	0xABF88DC8,0xAB5879F7,0xB0925D8D,0xDFD079F7,
	0xB090E6BB,0xE5BBE74F,0x9E046F0F,0x6FFB76CE,
	0xEE0CF9CF,0x2BFBEFEF,0xCFEEF9CF,0x76CEAD23,
	0x90B3DF99,0x7FDDD0C1,0x4BF847FD,0x7CCF76CE,
	0xCFEF77CA,0x7EAF7FAD,0x7DFDF0B7,0xEF7A7FCA,
	0x77CAFBC8,0x6079E722,0xFBC85FFF,0xDFFF5FB3,
	0xFFFBFBC8,0xF3C894A5,0xE7C9EDF9,0x7F9A7FAD,
	0x5F36AFE8,0x5F5BFFDF,0xDF95CB9E,0xAF7D5FC3,
	0xAFED8C1B,0x5FC3AFDD,0x5FC5DF99,0x7EFDB0B3,
	0x5FB3FFFE,0xABAE5FB3,0xFFFE5FD0,0x600BE6BB,
	0x600B5FD0,0xDFC827FB,0xEFDF5FCA,0xCFDE3A9C,
	0xE7C9EDF9,0xF3C87F9E,0x54CA7FED,0x2D3A3637,
	0x756F7E9A,0xF1CE37EF,0x2E677FEE,0x10EBADF8,
	0xEFDECFEA,0xE52F7D9F,0xE12BF1CE,0x5F647E9A,
	0x4DF8CFEA,0x5F717D9B,0xEFEECFEA,0x5F73E522,
	0xEFDE5F73,0xCFDA0B61,0x5D8FDF61,0xE7C9EDF9,
	0x7E9A30D5,0x1458BFFF,0xF3C85FFF,0xDFFFA7F8,
	0x5F5BBFFE,0x7F7D10D0,0x144D5F33,0xBFFFAF78,
	0x5F5BBFFD,0xA7F85F33,0xBFFE77FD,0x30BD4E08,
	0xFDCFE5FF,0x6E0FAFF8,0x7EEF7E9F,0xFDEFF1CF,
	0x5F17ABF8,0x0D5B5F5B,0xFFEF79F7,0x309EAFDD,
	0x5F3147F8,0x5F31AFED,0x7FDD50AF,0x497847FD,
	0x7F9E7FED,0x7DFD70A9,0xEF7E7ECE,0x6BA07F9E,
	0x2D227EFD,0x30DB5F5B,0xFFFD5F5B,0xFFEF5F5B,
	0xFFDF0C9C,0xAFED0A9A,0xAFDD0C37,0x5F37AFBD,
	0x7FBDB081,0x5F8147F8,0x3A11E710,0xEDF0CCDD,
	0xF3186D0A,0x7F0E5F06,0x7FEDBB38,0x3AFE7468,
	0x7FEDF4FC,0x8FFBB951,0xB85F77FD,0xB0DF5DDD,
	0xDEFE7FED,0x90E1E74D,0x6F0DCBF7,0xE7DECFED,
	0xCB74CFED,0xCFEDDF6D,0x91714F74,0x5DD2DEEF,
	0x9E04E7DF,0xEFBB6FFB,0xE7EF7F0E,0x9E097FED,
	0xEBDBEFFA,0xEB54AFFB,0x7FEA90D7,0x7E0CF0C3,
	0xBFFFF318,0x5FFFDFFF,0xAC59EFEA,0x7FCE1EE5,
	0xE2FF5EE1,0xAFFBE2FF,0x5EE3AFFB,0xF9CC7D0F,
	0xAEF8770F,0x7D0FB0C6,0xEFFBBFFF,0xCFEF5EDE,
	0x7D0FBFFF,0x5EDE4CF8,0x7FDDD0BF,0x49F847FD,
	0x7EFDF0BB,0x7FEDFFFD,0x7DFDF0B7,0xEF7E7E1E,
	0x5EDE7F0E,0x3A11E710,0xEDF0CCAB,0xFB18AD2E,
	0x1EA9BBB8,0x74283B7E,0x7375E4BB,0x2ADA4FB8,
	0xDC21E4BB,0xB2A1FFBF,0x5E2C43F8,0xFC87E1BB,
	0xE74FFD91,0x6F0F4FE8,0xC7BA32E2,0xF396EFEB,
	0x600B4F78,0xE5BB760B,0x53ACAEF8,0x4EF88B0E,
	0xCFEF9E09,0xABF8751F,0xEFEF5BAC,0x741F4FE8,
	0x751E760D,0x7FDBF081,0x741CAFCE,0xEFCC7FCE,
	0x751E70AC,0x741CE7BB,0x3372CFED,0xAFDBEFEB,
	0xE5BB760B,0x53F2AEF8,0xAFE8E7EB,0x4BF8771E,
	0x7E247FED,0x4FCBE2CC,0x7FBC30A9,0x7B0F7A0F,
	0x34D577FD,0x308B5DB7,0xDE553E5F,0xAF78741F,
	0x741F30F0,0xCFEF5E2C,0x741F3EAC,0xAFB8771E,
	0x5E677FED,0x0BD3E2CC,0x741CCFEC,0xE5CA53CD,
	0x6FCB4F74,0x5DADDE4B,0x2AB63D38,0x4BB3DE30,
	0x751F741C,0x6C42EFFA,0xEFEA7FCE,0x6FFC30BE,
	0xEFEC3FCA,0x30B3DE2E,0xADF85D9E,0xAF7DAEFD,
	0x5D9EDE2E,0x5D9EAFDD,0x761F10AC,0x1DA07EFD,
	0x30ADFFFE,0x4908FB18,0x5FFFDFFF,0xAFBB709B,
	0x4EF85E67,0xADF814AD,0x7A0F70AD,0xCFEF50AD,
	0x7A0FDE30,0x5DA0AFED,0x3C12780F,0xEFEF780F,
	0xEFEF790F,0xA7F85E0F,0xFFEF790F,0xEFEF790F,
	0x14ADDE2E,0x5D9EADFD,0x5E2DFFFB,0xE79ADDFD,
	0xEFF96079,0x607AE79A,0xDDFCEFF9,0x60795DFF,
	0x607ACFEF,0xEFEFEFDF,0xEFBFEF7F,0xEEFFEDFF,
	0xEBFFE7FF,0xAFEFAFDF,0xAFBFAF7F,0xAEFFADFF,
	0xABFFA7FF,0x6FEF6FDF,0x6FBF6F7F,0x6EFF6DFF,
	0x6BFF67FF,0x2FEF2FDF,0x2FBF2F7F,0x2EFF2DFF,
	0x2BFF27FF,0x4E08FD1F,0xE5FF6E0F,0xAFF87EEF,
	0x7E0FFDEF,0xF11F6079,0xABF8F542,0x7E0AF11C,
	0x37CFAE3A,0x7FEC90BE,0xADF8EFDC,0xCFEAE52F,
	0x7D0FE12B,0xF11C6079,0x7E0A4DF8,0xCFEA5DC4,
	0x7D0BEFEC,0xCFEA5DC6,0xE522EFDC,0x5DC6CFDA,
	0x4E08FD1F,0x6E0FAFF8,0x7C1F761F,0xFDEFF91F,
	0x6079ABF8,0x761CEE24,0xF91F2BFB,0xEFEFCFEC,
	0xF91F6079,0x761C27FB,0xEFDF5DA7,0xCFDC7FDD,
	0xD09C4BF8,0x47FD7C1F,0x761CCFCF,0x7EEF7FED,
	0x7DFDF093,0xEF7E7F1E,0x771EFB18,0x6079E722,
	0xE6BBE5BB,0xAE0AE5BB,0x600BAE85,0xE2BBE2BB,
	0xE2BBE2BB,0xAF02E2BB,0xE2BB2FF9,0x6079E2BB
};

unsigned long ucode_2e00[] =
{
	0x27EEEEEE,0xEEEEEEEE,0xEEEEEEEE,0xEEEEEEEE,
	0xEE4BF4FB,0xDBD259BB,0x1979577F,0xDFD2D573,
	0xB773F737,0x4B4FBDBD,0x25B9B177,0xD2D17376,
	0x956BBFDD,0x697BDD2F,0xFF9F79FF,0xFF9FF22F
};

unsigned long ucode_2f00[] =
{
	0x30303030,0x3E3E3434,0xABBF9B99,0x4B4FBDBD,
	0x59949334,0x9FFF37FB,0x9B177DD9,0x936956BB,
	0xFBDD697B,0xDD2FD113,0x1DB9F7BB,0x36313963,
	0x79373369,0x3193137F,0x7331737A,0xF7BB9B99,
	0x9BB19795,0x77FDFD3D,0x573B773F,0x737933F7,
	0xB991D115,0x31699315,0x31531694,0xBF4FBDBD,
	0x35931497,0x35376956,0xBD697B9D,0x96931313,
	0x19797937,0x6935AF78,0xB9B3BAA3,0xB8788683,
	0x368F78F7,0x87778733,0x3FFFFB3B,0x8E8F78B8,
	0x1D118E13,0xF3FF3F8B,0x6BD8E173,0xD1366856,
	0x68D1687B,0x3DAF78B8,0x3A3A3F87,0x8F81378F,
	0xF876F887,0x77FD8778,0x737DE8D6,0xBBF8BFFF,
	0xD8DF87F7,0xFD876F7B,0x8BFFF8BD,0x8683387D,
	0xB873D87B,0x3B8FD7F8,0xF7338883,0xBB8EE1F8,
	0xEF837377,0x3337B836,0x817D11F8,0x7378B878,
	0xD3368B7D,0xED731B7D,0x833731F3,0xF22F3F23
};

LOCAL void doUcodePatch(unsigned long immrVal)
{
	unsigned long *dp;
	int i;

	dp = (unsigned long *)(immrVal + 0x2000);
	for(i=0; i<(sizeof(ucode_2000)/4); i++)
		*dp++ = ucode_2000[i];

	dp = (unsigned long *)(immrVal + 0x2e00);
	for(i=0; i<(sizeof(ucode_2e00)/4); i++)
		*dp++ = ucode_2e00[i];

	dp = (unsigned long *)(immrVal + 0x2f00);
	for(i=0; i<(sizeof(ucode_2f00)/4); i++)
		*dp++ = ucode_2f00[i];

    *RCCR(immrVal)  = 0x0000;
    IO_SYNC;
    *RCTR1(immrVal) = 0x8080;
    IO_SYNC;
    *RCTR2(immrVal) = 0x808a;
    IO_SYNC;
    *RCTR3(immrVal) = 0x8028;
    IO_SYNC;
    *RCTR4(immrVal) = 0x802a;
    IO_SYNC;
	*RCCR(immrVal)  = 0x0003;
    IO_SYNC;

}