From 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 Mon Sep 17 00:00:00 2001 From: Linus Torvalds Date: Sat, 16 Apr 2005 15:20:36 -0700 Subject: Linux-2.6.12-rc2 Initial git repository build. I'm not bothering with the full history, even though we have it. We can create a separate "historical" git archive of that later if we want to, and in the meantime it's about 3.2GB when imported into git - space that would just make the early git days unnecessarily complicated, when we don't have a lot of good infrastructure for it. Let it rip! --- arch/ppc/8xx_io/micropatch.c | 744 +++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 744 insertions(+) create mode 100644 arch/ppc/8xx_io/micropatch.c (limited to 'arch/ppc/8xx_io/micropatch.c') diff --git a/arch/ppc/8xx_io/micropatch.c b/arch/ppc/8xx_io/micropatch.c new file mode 100644 index 000000000000..312af0776c31 --- /dev/null +++ b/arch/ppc/8xx_io/micropatch.c @@ -0,0 +1,744 @@ + +/* Microcode patches for the CPM as supplied by Motorola. + * This is the one for IIC/SPI. There is a newer one that + * also relocates SMC2, but this would require additional changes + * to uart.c, so I am holding off on that for a moment. + */ +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include + +/* + * I2C/SPI relocation patch arrays. + */ + +#ifdef CONFIG_I2C_SPI_UCODE_PATCH + +uint patch_2000[] = { + 0x7FFFEFD9, + 0x3FFD0000, + 0x7FFB49F7, + 0x7FF90000, + 0x5FEFADF7, + 0x5F89ADF7, + 0x5FEFAFF7, + 0x5F89AFF7, + 0x3A9CFBC8, + 0xE7C0EDF0, + 0x77C1E1BB, + 0xF4DC7F1D, + 0xABAD932F, + 0x4E08FDCF, + 0x6E0FAFF8, + 0x7CCF76CF, + 0xFD1FF9CF, + 0xABF88DC6, + 0xAB5679F7, + 0xB0937383, + 0xDFCE79F7, + 0xB091E6BB, + 0xE5BBE74F, + 0xB3FA6F0F, + 0x6FFB76CE, + 0xEE0DF9CF, + 0x2BFBEFEF, + 0xCFEEF9CF, + 0x76CEAD24, + 0x90B2DF9A, + 0x7FDDD0BF, + 0x4BF847FD, + 0x7CCF76CE, + 0xCFEF7E1F, + 0x7F1D7DFD, + 0xF0B6EF71, + 0x7FC177C1, + 0xFBC86079, + 0xE722FBC8, + 0x5FFFDFFF, + 0x5FB2FFFB, + 0xFBC8F3C8, + 0x94A67F01, + 0x7F1D5F39, + 0xAFE85F5E, + 0xFFDFDF96, + 0xCB9FAF7D, + 0x5FC1AFED, + 0x8C1C5FC1, + 0xAFDD5FC3, + 0xDF9A7EFD, + 0xB0B25FB2, + 0xFFFEABAD, + 0x5FB2FFFE, + 0x5FCE600B, + 0xE6BB600B, + 0x5FCEDFC6, + 0x27FBEFDF, + 0x5FC8CFDE, + 0x3A9CE7C0, + 0xEDF0F3C8, + 0x7F0154CD, + 0x7F1D2D3D, + 0x363A7570, + 0x7E0AF1CE, + 0x37EF2E68, + 0x7FEE10EC, + 0xADF8EFDE, + 0xCFEAE52F, + 0x7D0FE12B, + 0xF1CE5F65, + 0x7E0A4DF8, + 0xCFEA5F72, + 0x7D0BEFEE, + 0xCFEA5F74, + 0xE522EFDE, + 0x5F74CFDA, + 0x0B627385, + 0xDF627E0A, + 0x30D8145B, + 0xBFFFF3C8, + 0x5FFFDFFF, + 0xA7F85F5E, + 0xBFFE7F7D, + 0x10D31450, + 0x5F36BFFF, + 0xAF785F5E, + 0xBFFDA7F8, + 0x5F36BFFE, + 0x77FD30C0, + 0x4E08FDCF, + 0xE5FF6E0F, + 0xAFF87E1F, + 0x7E0FFD1F, + 0xF1CF5F1B, + 0xABF80D5E, + 0x5F5EFFEF, + 0x79F730A2, + 0xAFDD5F34, + 0x47F85F34, + 0xAFED7FDD, + 0x50B24978, + 0x47FD7F1D, + 0x7DFD70AD, + 0xEF717EC1, + 0x6BA47F01, + 0x2D267EFD, + 0x30DE5F5E, + 0xFFFD5F5E, + 0xFFEF5F5E, + 0xFFDF0CA0, + 0xAFED0A9E, + 0xAFDD0C3A, + 0x5F3AAFBD, + 0x7FBDB082, + 0x5F8247F8 +}; + +uint patch_2f00[] = { + 0x3E303430, + 0x34343737, + 0xABF7BF9B, + 0x994B4FBD, + 0xBD599493, + 0x349FFF37, + 0xFB9B177D, + 0xD9936956, + 0xBBFDD697, + 0xBDD2FD11, + 0x31DB9BB3, + 0x63139637, + 0x93733693, + 0x193137F7, + 0x331737AF, + 0x7BB9B999, + 0xBB197957, + 0x7FDFD3D5, + 0x73B773F7, + 0x37933B99, + 0x1D115316, + 0x99315315, + 0x31694BF4, + 0xFBDBD359, + 0x31497353, + 0x76956D69, + 0x7B9D9693, + 0x13131979, + 0x79376935 +}; +#endif + +/* + * I2C/SPI/SMC1 relocation patch arrays. + */ + +#ifdef CONFIG_I2C_SPI_SMC1_UCODE_PATCH + +uint patch_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, + 0x73c2e4bb, + 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 +}; + +uint patch_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 +}; + +uint patch_2e00[] = { + 0x27eeeeee, + 0xeeeeeeee, + 0xeeeeeeee, + 0xeeeeeeee, + 0xee4bf4fb, + 0xdbd259bb, + 0x1979577f, + 0xdfd2d573, + 0xb773f737, + 0x4b4fbdbd, + 0x25b9b177, + 0xd2d17376, + 0x956bbfdd, + 0x697bdd2f, + 0xff9f79ff, + 0xff9ff22f +}; +#endif + +/* + * USB SOF patch arrays. + */ + +#ifdef CONFIG_USB_SOF_UCODE_PATCH + +uint patch_2000[] = { + 0x7fff0000, + 0x7ffd0000, + 0x7ffb0000, + 0x49f7ba5b, + 0xba383ffb, + 0xf9b8b46d, + 0xe5ab4e07, + 0xaf77bffe, + 0x3f7bbf79, + 0xba5bba38, + 0xe7676076, + 0x60750000 +}; + +uint patch_2f00[] = { + 0x3030304c, + 0xcab9e441, + 0xa1aaf220 +}; +#endif + +void +cpm_load_patch(volatile immap_t *immr) +{ + volatile uint *dp; /* Dual-ported RAM. */ + volatile cpm8xx_t *commproc; + volatile iic_t *iip; + volatile spi_t *spp; + volatile smc_uart_t *smp; + int i; + + commproc = (cpm8xx_t *)&immr->im_cpm; + +#ifdef CONFIG_USB_SOF_UCODE_PATCH + commproc->cp_rccr = 0; + + dp = (uint *)(commproc->cp_dpmem); + for (i=0; i<(sizeof(patch_2000)/4); i++) + *dp++ = patch_2000[i]; + + dp = (uint *)&(commproc->cp_dpmem[0x0f00]); + for (i=0; i<(sizeof(patch_2f00)/4); i++) + *dp++ = patch_2f00[i]; + + commproc->cp_rccr = 0x0009; + + printk("USB SOF microcode patch installed\n"); +#endif /* CONFIG_USB_SOF_UCODE_PATCH */ + +#if defined(CONFIG_I2C_SPI_UCODE_PATCH) || \ + defined(CONFIG_I2C_SPI_SMC1_UCODE_PATCH) + + commproc->cp_rccr = 0; + + dp = (uint *)(commproc->cp_dpmem); + for (i=0; i<(sizeof(patch_2000)/4); i++) + *dp++ = patch_2000[i]; + + dp = (uint *)&(commproc->cp_dpmem[0x0f00]); + for (i=0; i<(sizeof(patch_2f00)/4); i++) + *dp++ = patch_2f00[i]; + + iip = (iic_t *)&commproc->cp_dparam[PROFF_IIC]; +# define RPBASE 0x0500 + iip->iic_rpbase = RPBASE; + + /* Put SPI above the IIC, also 32-byte aligned. + */ + i = (RPBASE + sizeof(iic_t) + 31) & ~31; + spp = (spi_t *)&commproc->cp_dparam[PROFF_SPI]; + spp->spi_rpbase = i; + +# if defined(CONFIG_I2C_SPI_UCODE_PATCH) + commproc->cp_cpmcr1 = 0x802a; + commproc->cp_cpmcr2 = 0x8028; + commproc->cp_cpmcr3 = 0x802e; + commproc->cp_cpmcr4 = 0x802c; + commproc->cp_rccr = 1; + + printk("I2C/SPI microcode patch installed.\n"); +# endif /* CONFIG_I2C_SPI_UCODE_PATCH */ + +# if defined(CONFIG_I2C_SPI_SMC1_UCODE_PATCH) + + dp = (uint *)&(commproc->cp_dpmem[0x0e00]); + for (i=0; i<(sizeof(patch_2e00)/4); i++) + *dp++ = patch_2e00[i]; + + commproc->cp_cpmcr1 = 0x8080; + commproc->cp_cpmcr2 = 0x808a; + commproc->cp_cpmcr3 = 0x8028; + commproc->cp_cpmcr4 = 0x802a; + commproc->cp_rccr = 3; + + smp = (smc_uart_t *)&commproc->cp_dparam[PROFF_SMC1]; + smp->smc_rpbase = 0x1FC0; + + printk("I2C/SPI/SMC1 microcode patch installed.\n"); +# endif /* CONFIG_I2C_SPI_SMC1_UCODE_PATCH) */ + +#endif /* some variation of the I2C/SPI patch was selected */ +} + +/* + * Take this entire routine out, since no one calls it and its + * logic is suspect. + */ + +#if 0 +void +verify_patch(volatile immap_t *immr) +{ + volatile uint *dp; + volatile cpm8xx_t *commproc; + int i; + + commproc = (cpm8xx_t *)&immr->im_cpm; + + printk("cp_rccr %x\n", commproc->cp_rccr); + commproc->cp_rccr = 0; + + dp = (uint *)(commproc->cp_dpmem); + for (i=0; i<(sizeof(patch_2000)/4); i++) + if (*dp++ != patch_2000[i]) { + printk("patch_2000 bad at %d\n", i); + dp--; + printk("found 0x%X, wanted 0x%X\n", *dp, patch_2000[i]); + break; + } + + dp = (uint *)&(commproc->cp_dpmem[0x0f00]); + for (i=0; i<(sizeof(patch_2f00)/4); i++) + if (*dp++ != patch_2f00[i]) { + printk("patch_2f00 bad at %d\n", i); + dp--; + printk("found 0x%X, wanted 0x%X\n", *dp, patch_2f00[i]); + break; + } + + commproc->cp_rccr = 0x0009; +} +#endif -- cgit v1.2.3-59-g8ed1b