diff options
Diffstat (limited to 'hw/p7ioc-inits.c')
-rw-r--r-- | hw/p7ioc-inits.c | 1096 |
1 files changed, 0 insertions, 1096 deletions
diff --git a/hw/p7ioc-inits.c b/hw/p7ioc-inits.c deleted file mode 100644 index 0d50694..0000000 --- a/hw/p7ioc-inits.c +++ /dev/null @@ -1,1096 +0,0 @@ -/* Copyright 2013-2014 IBM Corp. - * - * Licensed under the Apache License, Version 2.0 (the "License"); - * you may not use this file except in compliance with the License. - * You may obtain a copy of the License at - * - * http://www.apache.org/licenses/LICENSE-2.0 - * - * Unless required by applicable law or agreed to in writing, software - * distributed under the License is distributed on an "AS IS" BASIS, - * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or - * implied. - * See the License for the specific language governing permissions and - * limitations under the License. - */ - -/* - * This inits are in part auto-generated from tables coming - * from the HW guys, then hand updated - */ -#include <skiboot.h> -#include <p7ioc.h> -#include <p7ioc-regs.h> -#include <io.h> -#include <processor.h> -#include <timebase.h> - -#undef DUMP_CI_ROUTING -#undef DUMP_REG_WRITES - -#ifdef DUMP_REG_WRITES -#define REGW(offset, value) do { \ - out_be64(ioc->regs + (offset), (value)); \ - printf(" REGW: %06lx=%016lx RB: %016llx\n", \ - (unsigned long)(offset), \ - (unsigned long)(value), \ - in_be64(ioc->regs + (offset))); \ - in_be64(ioc->regs + (offset)); \ - } while(0) -#else -#define REGW(offset, value) do { \ - out_be64(ioc->regs + (offset), (value)); \ - in_be64(ioc->regs + (offset)); \ - } while(0) -#endif -#define REGR(offset) in_be64(ioc->regs + (offset)) - -static void p7ioc_init_BI(struct p7ioc *ioc) -{ - printf("P7IOC: Init BI...\n"); - - /*** General settings ***/ - - /* Init_1 and Init_2: Different between P7 and P7+ */ - if (PVR_TYPE(mfspr(SPR_PVR)) == PVR_TYPE_P7P) { - printf("P7IOC: -> Configured for P7+\n"); - - /* Chicken switches */ - REGW(0x3c00d8, 0x0004000000000600UL); - /* GX config */ - REGW(0x3c00a0, 0x9F8929BE00880085UL); - } else { - printf("P7IOC: -> Configured for P7\n"); - - /* P7 setting assumes "early write done" mode is - * enabled in the GX controller. It seems to be - * the case but maybe we want to check/set it via - * xscom ? - */ - /* Chicken switches */ - REGW(0x3c00d8, 0x00040000000004C0UL); - /* GX config */ - REGW(0x3c00a0, 0x9C8929BE00880085UL); - } - - /* - * Note: While running skiboot on Firebird-L, I have - * to print something or wait for a while. The root - * cause wasn't identified yet. - */ - time_wait_ms(100); - - /* Init_3: Upbound Credit Config */ - REGW(0x3c00c8, 0x0303060403030000UL); - /* Init_4: Credit Init Timer */ - REGW(0x3c00e8, 0x00000000000000FFUL); - - /* Init_4.1: BI Ack Timing */ - REGW(0x3c00e8, 0x0000FC0000000000UL); - /* Init_5: Ordering Override 0*/ - REGW(0x3c0200, 0x0000000000000000UL); - /* Init_6: Ordering Override 1*/ - REGW(0x3c0208, 0x0000000000000000UL); - - /*** Downbound TTYPE table ***/ - - /* Init_7: Enable sequence / speculation for CI Loads */ - REGW(0x3c00a8, 0x0000000000000004UL); - /* Init_8: */ - REGW(0x3c00b0, 0x700800C000000000UL); - /* Init_9: Enable sequence / speculation for CI Stores */ - REGW(0x3c00a8, 0x0000000000000005UL); - /* Init_10: */ - REGW(0x3c00b0, 0x704820C000000000UL); - /* Init_11: Enable speculation for EOI */ - REGW(0x3c00a8, 0x000000000000001BUL); - /* Init_12: */ - REGW(0x3c00b0, 0x3590204000000000UL); - /* Init_13: ENable speculation for DMA Rd Responses */ - REGW(0x3c00a8, 0x0000000000000020UL); - /* Init_14: */ - REGW(0x3c00b0, 0x1103C4C000000000UL); - /* Init_15: Enable sequence for DMA RWNITC */ - REGW(0x3c00a8, 0x0000000000000001UL); - /* Init_16: */ - REGW(0x3c00b0, 0xC000000000000000UL); - /* Init_17: Enable sequence for IOKill */ - REGW(0x3c00a8, 0x0000000000000009UL); - /* Init_18: */ - REGW(0x3c00b0, 0x4208210000000000UL); - /* Init_19: Enable sequence for IOKill */ - REGW(0x3c00a8, 0x000000000000000AUL); - /* Init_20: */ - REGW(0x3c00b0, 0x4200210000000000UL); - /* Init_21: Enable sequence for FMTC CI Store w/Kill */ - REGW(0x3c00a8, 0x0000000000000021UL); - - /*** Timer controls ***/ - - /* Init_22: */ - REGW(0x3c00b0, 0x4200300000000000UL); - /* Init_23: Dnbound timer mask */ - REGW(0x3c0190, 0x0040000000000000UL); - /* Init_24: Upbound timer mask 0 */ - REGW(0x3c0180, 0x0010001000100010UL); - /* Init_25: Upbound timer mask 1 */ - REGW(0x3c0188, 0x0010000000000000UL); - /* Init_26: Credit sync check config */ - REGW(0x3c00f0, 0xC102000000000000UL); - - /*** Setup trace ***/ - - /* Init_27: DBG stop trace */ - REGW(0x3c0410, 0x4000000000000000UL); - /* Init_28: DBG control */ - REGW(0x3c0400, 0x0000000000000000UL); - /* Init_29: DBG Mode */ - REGW(0x3c0408, 0xA0000000F0CC3300UL); - /* Init_29a: DBG C0 (Stop on Error) */ - REGW(0x3c0418, 0xF4F00FFF00000000UL); - /* Init_30: DBG pre-mux select */ - REGW(0x3c0478, 0x0023000000000000UL); - /* Init_31: CA0 mode */ - REGW(0x3c04b0, 0x8000000000000000UL); - /* Init_32: CA0 Compression 0 */ - REGW(0x3c04b8, 0x0000000000000000UL); - /* Init_33: CA0 Compression 1 */ - REGW(0x3c04c0, 0x0000000000000000UL); - /* Init_34: CA0 Pattern A march (cmd1 selected val) */ - REGW(0x3c0480, 0x008000007FFFFF00UL); - /* Init_35: CA0 Trigger 0 definition (pattern A) */ - REGW(0x3c04a0, 0x8000000000000000UL); - /* Init_36: CA1 mode */ - REGW(0x3c0530, 0x8000000000000000UL); - /* Init_37: CA1 Compression 0 */ - REGW(0x3c0538, 0x0000000000000000UL); - /* Init_38: CA1 Compression 1 */ - REGW(0x3c0540, 0x0000000000000000UL); - /* Init_39: CA2 mode */ - REGW(0x3c05b0, 0x8000000000000000UL); - /* Init_40: CA2 Compression 0 */ - REGW(0x3c05b8, 0x0000000000000000UL); - /* Init_41: CA2 Compression 1 */ - REGW(0x3c05c0, 0x0000000000000000UL); - /* Init_42: CA3 Mode */ - REGW(0x3c0630, 0x8000000000000000UL); - /* Init_43: CA3 Compression 0 */ - REGW(0x3c0638, 0x0000000000000000UL); - /* Init_44: CA3 Compression 1 */ - REGW(0x3c0640, 0x0000000000000000UL); - /* Init_45: CA3 Pattern A match (AIB val) */ - REGW(0x3c0600, 0x80000100FFFEFF00UL); - /* Init_46: CA3 Trigger 0 definition (pattern A) */ - REGW(0x3c0620, 0x8000000000000000UL); - /* Init_47: DBG unfreeze trace */ - REGW(0x3c0410, 0x1000000000000000UL); - /* Init_48: DBG start trace */ - REGW(0x3c0410, 0x8000000000000000UL); - - /*** AIB Port Config ***/ - - /* Init_49: AIB Port Information */ - REGW(0x3c00d0, 0x0888888800000000UL); - /* Init_50: Port Ordering controls */ - REGW(0x3c0200, 0x0000000000000000UL); - - /*** LEMs (need to match recov. tables) ***/ - - /* Init_51: Clear upbound LEM */ - REGW(0x3c0000, 0x0000000000000000UL); - /* Init_52: Clear upbound WOF */ - REGW(0x3c0040, 0x0000000000000000UL); - /* Init_53: Clear Dnbound LEM */ - REGW(0x3c0050, 0x0000000000000000UL); - /* Init_54: Clear Dnbound WOF */ - REGW(0x3c0090, 0x0000000000000000UL); - /* Init_55: Clear Fences */ - REGW(0x3c0130, 0x0000000000000000UL); - /* Init_56: Clear Erpt latches */ - REGW(0x3c0148, 0x0080000000000000UL); - /* Init_57: Set Upbound LEM Action0 */ - REGW(0x3c0030, 0x0800000000800000UL); - /* Init_58: Set Upbound LEN Action1 */ - REGW(0x3c0038, 0x0000000000000000UL); - /* Init_59: Set Upbound LEM Mask (AND write) */ - REGW(0x3c0020, 0x0800000000000000UL); - /* Init_60: Set Dnbound LEM Action0 */ - REGW(0x3c0080, 0x2000080CA07FFF40UL); - /* Init_61: Set Dnbound LEM Action1 */ - REGW(0x3c0088, 0x0000000000000000UL); - /* Init_62: Set Dnbound LEM Mask (AND write) */ - REGW(0x3c0070, 0x00000800200FFE00UL); - - /*** Setup Fences (need to match recov. tables) ***/ - - /* Init_63: Set Upbound Damage Control 0 (GX Err) */ - REGW(0x3c0100, 0xF7FFFFFFFF7FFFFFUL); - /* Init_64: Set Upbound Damage Control 1 (AIB Fence) */ - REGW(0x3c0108, 0xF7FFFFFFFF7FFFFFUL); - /* Init_65: Set Upbound Damage Control 2 (Drop Pkt) */ - REGW(0x3c0110, 0x0010054000000000UL); - /* Init_66: Set Dnbound Damage Control 0 (GX Err) */ - REGW(0x3c0118, 0xDFFFF7F35F8000BFUL); - /* Init_67: Set Dnbound Damage Control 1 (AIB Fence) */ - REGW(0x3c0120, 0xDFFFF7F35F8000BFUL); - /* Init_68: Set Dnbound Damage Control 2 (Drop Pkt) */ - REGW(0x3c0128, 0x0000000C00000000UL); -} - -static void p7ioc_init_MISC_HSS(struct p7ioc *ioc) -{ - unsigned int i, regbase; - - printf("P7IOC: Init HSS...\n"); - - /* Note: These values might need to be tweaked per system and - * per physical port depending on electrical characteristics. - * - * For now we stick to the defaults provided by the spec. - */ - for (i = 0; i < P7IOC_NUM_PHBS; i++) { - regbase = P7IOC_HSS_BASE + i * P7IOC_HSS_STRIDE; - - if (!p7ioc_phb_enabled(ioc, i)) - continue; - - /* Init_1: HSSn CTL2 */ - REGW(regbase + P7IOC_HSSn_CTL2_OFFSET, 0xFFFF6DB6DB000000UL); - /* Init_2: HSSn CTL3 */ - REGW(regbase + P7IOC_HSSn_CTL3_OFFSET, 0x1130000320000000UL); - /* Init_3: HSSn CTL8 */ - REGW(regbase + P7IOC_HSSn_CTL8_OFFSET, 0xDDDDDDDD00000000UL); - -#if 0 /* All these remain set to the values configured by the FSP */ - /* Init_4: HSSn CTL9 */ - REGW(regbase + P7IOC_HSSn_CTL9_OFFSET, 0x9999999900000000); - /* Init_5: HSSn CTL10 */ - REGW(regbase + P7IOC_HSSn_CTL10_OFFSET, 0x8888888800000000); - /* Init_6: HSSn CTL11 */ - REGW(regbase + P7IOC_HSSn_CTL11_OFFSET, 0x4444444400000000); - /* Init_7: HSSn CTL12 */ - REGW(regbase + P7IOC_HSSn_CTL12_OFFSET, 0x3333333300000000); - /* Init_8: HSSn CTL13 */ - REGW(regbase + P7IOC_HSSn_CTL13_OFFSET, 0x2222222200000000); - /* Init_9: HSSn CTL14 */ - REGW(regbase + P7IOC_HSSn_CTL14_OFFSET, 0x1111111100000000); - /* Init_10: HSSn CTL15 */ - REGW(regbase + P7IOC_HSSn_CTL15_OFFSET, 0x1111111100000000); - /* Init_11: HSSn CTL16 */ - REGW(regbase + P7IOC_HSSn_CTL16_OFFSET, 0x9999999900000000); - /* Init_12: HSSn CTL17 */ - REGW(regbase + P7IOC_HSSn_CTL17_OFFSET, 0x8888888800000000); - /* Init_13: HSSn CTL18 */ - REGW(regbase + P7IOC_HSSn_CTL18_OFFSET, 0xDDDDDDDD00000000); - /* Init_14: HSSn CTL19 */ - REGW(regbase + P7IOC_HSSn_CTL19_OFFSET, 0xCCCCCCCC00000000); - /* Init_15: HSSn CTL20 */ - REGW(regbase + P7IOC_HSSn_CTL20_OFFSET, 0xBBBBBBBB00000000); - /* Init_16: HSSn CTL21 */ - REGW(regbase + P7IOC_HSSn_CTL21_OFFSET, 0x9999999900000000); - /* Init_17: HSSn CTL22 */ - REGW(regbase + P7IOC_HSSn_CTL22_OFFSET, 0x8888888800000000); - /* Init_18: HSSn CTL23 */ - REGW(regbase + P7IOC_HSSn_CTL23_OFFSET, 0x7777777700000000); -#endif - } -} - -static void p7ioc_init_RGC(struct p7ioc *ioc) -{ - unsigned int i; - uint64_t val, cfg; - - printf("P7IOC: Init RGC...\n"); - - /*** Clear ERPT Macros ***/ - - /* Init_1: RGC Configuration reg */ - cfg = REGR(0x3e1c08); - REGW(0x3e1c08, cfg | PPC_BIT(1)); - time_wait_ms(1); - - /* Init_2: RGC Configuration reg */ - REGW(0x3e1c08, cfg); - - /*** Set LEM regs (needs to match recov. code) */ - - /* Init_3: LEM FIR Accumulator */ - REGW(0x3e1e00, 0x0000000000000000UL); - /* Init_4: LEM Action 0 */ - REGW(0x3e1e30, 0x0FFF791F0B030000UL); - /* Init_5: LEN Action 1 */ - REGW(0x3e1e38, 0x0000000000000000UL); - /* Init_6: LEM WOF */ - REGW(0x3e1e40, 0x0000000000000000UL); - /* Init_7: LEM Mask Reg (AND write) */ - REGW(0x3e1e20, 0x0FFF001F03030000UL); - - /*** Set GEM regs (masks still on, no irpts can occur yet) ***/ - - /* Init_8: GEM XFIR */ - REGW(0x3e0008, 0x0000000000000000UL); - /* Init_9: GEM WOF */ - REGW(0x3e0028, 0x0000000000000000UL); - - /*** Set Damage Controls (needs to match recov.) ***/ - - /* Init_10: LDCP */ - REGW(0x3e1c18, 0xF00086C0B4FCFFFFUL); - - /*** Read status (optional) ***/ - - /* Init_11: Read status */ - val = REGR(0x3e1c10); - printf("P7IOC: Init_11 Status: %016llx\n", val); - - /*** Set running configuration **/ - - /* Init_12: Configuration reg (modes, values, timers) */ - REGW(0x3e1c08, 0x10000077CE100000UL); - - /* Init_13: Cmd/Dat Crd Allocation */ - REGW(0x3e1c20, 0x00000103000700FFUL); - /* Init_14: GP reg - disable errs, wrap, stop_trc */ - REGW(0x3e1018, 0x0000000000000000UL); - /* Init_15: Configuration reg (start init timers) */ - cfg = REGR(0x3e1c08); - REGW(0x3e1c08, cfg | 0x00003f0000000000UL); - - /*** Setup interrupts ***/ - - /* Init_16: BUID Register - * - * XXX NOTE: This needs to be clarified. According to the doc - * the register contains a 9-bit BUID, which makes sense so far. - * - * However, the initialization sequence says "depends on which - * GX bus) which doesn't since afaik the GX bus number is encoded - * in the BUID Extension bit which is right *above* the 9-bit - * BUID in the interrupt message. - * - * So I must be missing something here... For now I'll just - * write my 9-bit BUID and we'll see what happens. - * - */ - REGW(0x3e1800, (uint64_t)ioc->rgc_buid << PPC_BITLSHIFT(31)); - - /* Init_17: Supposed to lock the IODA table but we aren't racing - * with anybody so there is little point. - * - * Note: If/when we support some kind of error recovery that - * involves re-initializing the IOC, then we might have - * to take some locks but it's assumed that the necessary - * lock(s) will be obtained by the caller. - */ - //REGR(0x3e1840, 0x0000000000000000); - - /* Init_18: IODA Table Addr: Select IST*/ - REGW(0x3e1820, 0x8001000000000000UL); - /* Init_19: IODA Table Data: IRPT 0 */ - REGW(0x3e1830, 0x0000000000000000UL); - /* Init_20: IODA Table Data: IRPT 1 */ - REGW(0x3e1830, 0x0000000000000000UL); - /* Init_21: IODA Table Addr: Select HRT */ - REGW(0x3e1820, 0x8000000000000000UL); - /* Init_22: IODA Table Data: HRT - * - * XXX Figure out what this actually is and what value should - * we use. For now, do like BML and use 0 - */ - for (i = 0; i < 4; i++) - REGW(0x3e1830, 0x0000000000000000UL); - - /* Init_23: IODA Table Addr: select XIVT */ - REGW(0x3e1820, 0x8002000000000000UL); - /* Init_24: IODA Table Data: Mask all interrupts */ - for (i = 0; i < 16; i++) - REGW(0x3e1830, 0x000000ff00000000UL); - - /* Init_25: Clear table lock if any was stale */ - REGW(0x3e1840, 0x0000000000000000UL); - - /* Init_32..37: Set the PHB AIB addresses. We configure those - * to the values recommended in the p7IOC doc. - * - * XXX NOTE: I cannot find a documentation for these, I assume - * they just take the full 64-bit address, but we may want to - * dbl check just in case (it seems to be what BML does but - * I'm good at mis-reading Milton's Perl). - */ - for (i = 0; i < P7IOC_NUM_PHBS; i++) { - if (!p7ioc_phb_enabled(ioc, i)) - continue; - REGW(0x3e1080 + (i << 3), - ioc->mmio1_win_start + PHBn_AIB_BASE(i)); - } -} - -static void p7ioc_init_ci_routing(struct p7ioc *ioc) -{ - unsigned int i, j = 0; - uint64_t rmatch[47]; - uint64_t rmask[47]; - uint64_t pmask; - - /* Init_130: clear all matches (except 47 which routes to the RGC) */ - for (i = 0; i < 47; i++) { - rmatch[i] = REGR(P7IOC_CI_RMATC_REG(i)) & - ~(P7IOC_CI_RMATC_ADDR_VALID | - P7IOC_CI_RMATC_BUID_VALID | - P7IOC_CI_RMATC_TYPE_VALID); - rmask[i] = 0; - REGW(P7IOC_CI_RMATC_REG(i), rmatch[i]); - } - - /* Init_131...224: configure routing for everything except RGC - * - * We are using a slightly different routing setup than the - * example to make the code easier. We configure all PHB - * routing entries by doing all of PHB0 first, then all of PHB1 - * etc... - * - * Then we append everything else except the RGC itself which - * remains hard wired at entry 47. So the unused entries live - * at 39..46. - * - * - 0 : PHB0 LSI BUID - * - 1 : PHB0 MSI BUID - * - 2 : PHB0 AIB Registers - * - 3 : PHB0 IO Space - * - 4 : PHB0 M32 Space - * - 5 : PHB0 M64 Space - * - 6..11 : PHB1 - * - 12..17 : PHB2 - * - 18..23 : PHB3 - * - 24..29 : PHB4 - * - 30..35 : PHB5 - * - 36 : Invalidates broadcast (FMTC) - * - 37 : Interrupt response for RGC - * - 38 : RGC GEM BUID - * - 39..46 : Unused (alternate M64 ?) - * - 47 : RGC ASB Registers (catch all) - */ - - /* Helper macro to set a rule */ -#define CI_ADD_RULE(p, k, d, m) do { \ - rmask[j] = P7IOC_CI_RMATC_ENCODE_##k(m); \ - rmatch[j]= P7IOC_CI_RMATC_PORT(p) | \ - P7IOC_CI_RMATC_##k##_VALID | \ - P7IOC_CI_RMATC_ENCODE_##k(d); \ - j++; \ - } while (0) - - pmask = 0; - for (i = 0; i < P7IOC_NUM_PHBS; i++) { - unsigned int buid_base = ioc->buid_base + PHBn_BUID_BASE(i); - - if (!p7ioc_phb_enabled(ioc, i)) - continue; - - /* LSI BUIDs, match all 9 bits (1 BUID per PHB) */ - CI_ADD_RULE(P7IOC_CI_PHB_PORT(i), BUID, - buid_base + PHB_BUID_LSI_OFFSET, 0x1ff); - - /* MSI BUIDs, match 4 bits (16 BUIDs per PHB) */ - CI_ADD_RULE(P7IOC_CI_PHB_PORT(i), BUID, - buid_base + PHB_BUID_MSI_OFFSET, 0x1f0); - - /* AIB reg space */ - CI_ADD_RULE(P7IOC_CI_PHB_PORT(i), ADDR, - ioc->mmio1_win_start + PHBn_AIB_BASE(i), - ~(PHBn_AIB_SIZE - 1)); - - /* IO space */ - CI_ADD_RULE(P7IOC_CI_PHB_PORT(i), ADDR, - ioc->mmio1_win_start + PHBn_IO_BASE(i), - ~(PHB_IO_SIZE - 1)); - - /* M32 space */ - CI_ADD_RULE(P7IOC_CI_PHB_PORT(i), ADDR, - ioc->mmio2_win_start + PHBn_M32_BASE(i), - ~(PHB_M32_SIZE - 1)); - - /* M64 space */ - CI_ADD_RULE(P7IOC_CI_PHB_PORT(i), ADDR, - ioc->mmio2_win_start + PHBn_M64_BASE(i), - ~(PHB_M64_SIZE - 1)); - - /* For use with invalidate bcasts */ - pmask |= P7IOC_CI_PHB_PORT(i); - } - - /* Invalidates broadcast to all PHBs */ - CI_ADD_RULE(pmask, TYPE, 0x80, 0xf0); - - /* Interrupt responses go to RGC */ - CI_ADD_RULE(P7IOC_CI_RGC_PORT, TYPE, 0x60, 0xf0); - - /* RGC GEM BUID (1 BUID) */ - CI_ADD_RULE(P7IOC_CI_RGC_PORT, BUID, ioc->rgc_buid, 0x1ff); - - /* Program the values masks first */ - for (i = 0; i < 47; i++) - REGW(P7IOC_CI_RMASK_REG(i), rmask[i]); - for (i = 0; i < 47; i++) - REGW(P7IOC_CI_RMATC_REG(i), rmatch[i]); - - /* Init_225: CI Match 47 (Configure RGC catch all) */ - REGW(P7IOC_CI_RMASK_REG(47), 0x0000000000000000UL); - REGW(P7IOC_CI_RMATC_REG(47), 0x4000800000000000UL); - -#ifdef DUMP_CI_ROUTING - printf("P7IOC: CI Routing table:\n"); - for (i = 0; i < 48; i++) - printf(" [%.2d] MTCH: %016llx MSK: %016llx\n", i, - REGR(P7IOC_CI_RMATC_REG(i)), - REGR(P7IOC_CI_RMASK_REG(i))); -#endif /* DUMP_CI_ROUTING */ -} - -static void p7ioc_init_CI(struct p7ioc *ioc) -{ - printf("P7IOC: Init CI...\n"); - - /*** Clear ERPT macros ***/ - - /* XXX NOTE: The doc seems to also provide "alternate freq ratio" - * settings. Not sure what they are about, let's stick to the - * original values for now. - */ - - /* Init_1: CI Port 0 Configuration */ - REGW(0x3d0000, 0x420000C0073F0002UL); - /* Init_2: CI Port 0 Configuration */ - REGW(0x3d0000, 0x020000C0073F0002UL); - /* Init_3: CI Port 1 Configuration */ - REGW(0x3d1000, 0x42000FCF07200002UL); - /* Init_4: CI Port 1 Configuration */ - REGW(0x3d1000, 0x02000FCF07200002UL); - /* Init_5: CI Port 2 Configuration */ - REGW(0x3d2000, 0x420000C307200002UL); - /* Init_6: CI Port 2 Configuration */ - REGW(0x3d2000, 0x020000C307200002UL); - /* Init_7: CI Port 3 Configuration */ - REGW(0x3d3000, 0x420000C307200002UL); - /* Init_8: CI Port 3 Configuration */ - REGW(0x3d3000, 0x020000C307200002UL); - /* Init_9: CI Port 4 Configuration */ - REGW(0x3d4000, 0x420000C307200002UL); - /* Init_10: CI Port 4 Configuration */ - REGW(0x3d4000, 0x020000C307200002UL); - /* Init_11: CI Port 5 Configuration */ - REGW(0x3d5000, 0x420000C307200002UL); - /* Init_12: CI Port 5 Configuration */ - REGW(0x3d5000, 0x020000C307200002UL); - /* Init_13: CI Port 6 Configuration */ - REGW(0x3d6000, 0x420000C307200002UL); - /* Init_14: CI Port 6 Configuration */ - REGW(0x3d6000, 0x020000C307200002UL); - /* Init_15: CI Port 7 Configuration */ - REGW(0x3d7000, 0x420000C307200002UL); - /* Init_16: CI Port 7 Configuration */ - REGW(0x3d7000, 0x020000C307200002UL); - - /*** Set LEM regs (need to match recov.) ***/ - - /* Init_17: CI Port 0 LEM FIR Accumulator */ - REGW(0x3d0200, 0x0000000000000000UL); - /* Init_18: CI Port 0 LEM Action 0 */ - REGW(0x3d0230, 0x0A00000000000000UL); - /* Init_19: CI Port 0 LEM Action 1 */ - REGW(0x3d0238, 0x0000000000000000UL); - /* Init_20: CI Port 0 LEM WOF */ - REGW(0x3d0240, 0x0000000000000000UL); - /* Init_21: CI Port 0 LEM Mask (AND write) */ - REGW(0x3d0220, 0x0200000000000000UL); - /* Init_22: CI Port 1 LEM FIR Accumularor */ - REGW(0x3d1200, 0x0000000000000000UL); - /* Init_23: CI Port 1 LEM Action 0 */ - REGW(0x3d1230, 0x0000000000000000UL); - /* Init_24: CI Port 1 LEM Action 1 */ - REGW(0x3d1238, 0x0000000000000000UL); - /* Init_25: CI Port 1 LEM WOF */ - REGW(0x3d1240, 0x0000000000000000UL); - /* Init_26: CI Port 1 LEM Mask (AND write) */ - REGW(0x3d1220, 0x0000000000000000UL); - /* Init_27: CI Port 2 LEM FIR Accumulator */ - REGW(0x3d2200, 0x0000000000000000UL); - /* Init_28: CI Port 2 LEM Action 0 */ - REGW(0x3d2230, 0xA4F4000000000000UL); - /* Init_29: CI Port 2 LEM Action 1 */ - REGW(0x3d2238, 0x0000000000000000UL); - /* Init_30: CI Port 2 LEM WOF */ - REGW(0x3d2240, 0x0000000000000000UL); - /* Init_31: CI Port 2 LEM Mask (AND write) */ - REGW(0x3d2220, 0x0000000000000000UL); - /* Init_32: CI Port 3 LEM FIR Accumulator */ - REGW(0x3d3200, 0x0000000000000000UL); - /* Init_33: CI Port 3 LEM Action 0 */ - REGW(0x3d3230, 0xA4F4000000000000UL); - /* Init_34: CI Port 3 LEM Action 1 */ - REGW(0x3d3238, 0x0000000000000000UL); - /* Init_35: CI Port 3 LEM WOF */ - REGW(0x3d3240, 0x0000000000000000UL); - /* Init_36: CI Port 3 LEM Mask (AND write) */ - REGW(0x3d3220, 0x0000000000000000UL); - /* Init_37: CI Port 4 LEM FIR Accumulator */ - REGW(0x3d4200, 0x0000000000000000UL); - /* Init_38: CI Port 4 Action 0 */ - REGW(0x3d4230, 0xA4F4000000000000UL); - /* Init_39: CI Port 4 Action 1 */ - REGW(0x3d4238, 0x0000000000000000UL); - /* Init_40: CI Port 4 WOF */ - REGW(0x3d4240, 0x0000000000000000UL); - /* Init_41: CI Port 4 Mask (AND write) */ - REGW(0x3d4220, 0x0000000000000000UL); - /* Init_42: CI Port 5 LEM FIR Accumulator */ - REGW(0x3d5200, 0x0000000000000000UL); - /* Init_43: CI Port 5 Action 0 */ - REGW(0x3d5230, 0xA4F4000000000000UL); - /* Init_44: CI Port 5 Action 1 */ - REGW(0x3d5238, 0x0000000000000000UL); - /* Init_45: CI Port 4 WOF */ - REGW(0x3d5240, 0x0000000000000000UL); - /* Init_46: CI Port 5 Mask (AND write) */ - REGW(0x3d5220, 0x0000000000000000UL); - /* Init_47: CI Port 6 LEM FIR Accumulator */ - REGW(0x3d6200, 0x0000000000000000UL); - /* Init_48: CI Port 6 Action 0 */ - REGW(0x3d6230, 0xA4F4000000000000UL); - /* Init_49: CI Port 6 Action 1 */ - REGW(0x3d6238, 0x0000000000000000UL); - /* Init_50: CI Port 6 WOF */ - REGW(0x3d6240, 0x0000000000000000UL); - /* Init_51: CI Port 6 Mask (AND write) */ - REGW(0x3d6220, 0x0000000000000000UL); - /* Init_52: CI Port 7 LEM FIR Accumulator */ - REGW(0x3d7200, 0x0000000000000000UL); - /* Init_53: CI Port 7 Action 0 */ - REGW(0x3d7230, 0xA4F4000000000000UL); - /* Init_54: CI Port 7 Action 1 */ - REGW(0x3d7238, 0x0000000000000000UL); - /* Init_55: CI Port 7 WOF */ - REGW(0x3d7240, 0x0000000000000000UL); - /* Init_56: CI Port 7 Mask (AND write) */ - REGW(0x3d7220, 0x0000000000000000UL); - - /*** Set Damage Controls (need match recov.) ***/ - - /* Init_57: CI Port 0 LDCP*/ - REGW(0x3d0010, 0x421A0000000075FFUL); - /* Init_58: CI Port 1 LDCP */ - REGW(0x3d1010, 0x421A000000007FFFUL); - /* Init_59: CI Port 2 LDCP */ - REGW(0x3d2010, 0x421A24F400005B0BUL); - /* Init_60: CI Port 3 LDCP */ - REGW(0x3d3010, 0x421A24F400005B0BUL); - /* Init_61: CI Port 4 LDCP */ - REGW(0x3d4010, 0x421A24F400005B0BUL); - /* Init_62: CI Port 5 LDCP */ - REGW(0x3d5010, 0x421A24F400005B0BUL); - /* Init_63: CI Port 6 LDCP */ - REGW(0x3d6010, 0x421A24F400005B0BUL); - /* Init_64: CI Port 7 LDCP */ - REGW(0x3d7010, 0x421A24F400005B0BUL); - - /*** Setup Trace 0 ***/ - - /* Init_65: CI Trc 0 DBG - Run/Status (stop trace) */ - REGW(0x3d0810, 0x5000000000000000UL); - /* Init_66: CI Trc 0 DBG - Mode (not cross trig CA's) */ - REGW(0x3d0808, 0xB0000000F0000000UL); - /* Init_66a: CI Trc 0 DBG - C0 (stop on error) */ - REGW(0x3d0818, 0xF4F00FFF00000000UL); - /* Init_67: CI Trc 0 DBG - Select (port 0 mode 2) */ - REGW(0x3d0878, 0x0002000000000000UL); - /* Init_68: CI Trc 0 CA0 - Pattern A (RX cmd val) */ - REGW(0x3d0880, 0xC0200000DFFFFF00UL); - /* Init_69: CI Trc 0 CA0 - Trigger 0 (Pattern A) */ - REGW(0x3d08a0, 0x8000000000000000UL); - /* Init_70: CI Trc 0 - Mode */ - REGW(0x3d08b0, 0x8000000000000000UL); - /* Init_71: CI Trc 0 CA1 - Pattern A (TX cmd val) */ - REGW(0x3d0900, 0xC0200000DFFFFF00UL); - /* Init_72: CI Trc 0 CA1 - Trigger 0 (Pattern A) */ - REGW(0x3d0920, 0x8000000000000000UL); - /* Init_73: CI Trc 0 CA1 - Mode */ - REGW(0x3d0930, 0x8000000000000000UL); - /* Init_74: CI Trc 0 DBG - Run/Status (start trace) */ - REGW(0x3d0810, 0x8000000000000000UL); - - /*** Setup Trace 1 ***/ - - /* Init_75: CI Trc 1 DBG - Run/Status (stop trace) */ - REGW(0x3d0c10, 0x5000000000000000UL); - /* Init_76: CI Trc 1 DBG - Mode (not cross trig CA's) */ - REGW(0x3d0c08, 0xB0000000F0000000UL); - /* Init_76a: CI Trc 1 DBG - C0 (stop on error) */ - REGW(0x3d0c18, 0xF4F00FFF00000000UL); - /* Init_77: CI Trc 1 DBG - Select (port 1 mode 2) */ - REGW(0x3d0c78, 0x0102000000000000UL); - /* Init_78: CI Trc 1 CA0 - Pattern A (RX cmd val) */ - REGW(0x3d0c80, 0xC0200000DFFFFF00UL); - /* Init_79: CI Trc 1 CA0 - Trigger 0 (Pattern A) */ - REGW(0x3d0ca0, 0x8000000000000000UL); - /* Init_80: CI Trc 1 CA0 - Mode */ - REGW(0x3d0cb0, 0x8000000000000000UL); - /* Init_81: CI Trc 1 CA1 - Pattern A (TX cmd val) */ - REGW(0x3d0d00, 0xC0200000DFFFFF00UL); - /* Init_82: CI Trc 1 CA1 - Trigger 0 (Pattern A) */ - REGW(0x3d0d20, 0x8000000000000000UL); - /* Init_83: CI Trc 1 CA1 - Mode */ - REGW(0x3d0d30, 0x8000000000000000UL); - /* Init_84: CI Trc 1 DBG - Run/Status (start trace) */ - REGW(0x3d0c10, 0x8000000000000000UL); - - /* Init_85...92: - * - * XXX NOTE: Here we normally read the Port 0 to 7 status regs - * which is optional. Eventually we might want to do it to check - * if the status matches expectations - * - * (regs 0x3d0008 to 0x3d7008) - */ - - /*** Set buffer allocations (credits) ***/ - - /* Init_93: CI Port 0 Rx Cmd Buffer Allocation */ - REGW(0x3d0050, 0x0808040400000000UL); - /* Init_94: CI Port 0 Rx Dat Buffer Allocation */ - REGW(0x3d0060, 0x0006000200000000UL); - /* Init_95: CI Port 1 Tx Cmd Buffer Allocation */ - REGW(0x3d1030, 0x0000040400000000UL); - /* Init_96: CI Port 1 Tx Dat Buffer Allocation */ - REGW(0x3d1040, 0x0000004800000000UL); - /* Init_97: CI Port 1 Rx Cmd Buffer Allocation */ - REGW(0x3d1050, 0x0008000000000000UL); - /* Init_98: CI Port 1 Rx Dat Buffer Allocation */ - REGW(0x3d1060, 0x0048000000000000UL); - /* Init_99: CI Port 2 Tx Cmd Buffer Allocation */ - REGW(0x3d2030, 0x0808080800000000UL); - /* Init_100: CI Port 2 Tx Dat Buffer Allocation */ - REGW(0x3d2040, 0x0086008200000000UL); - /* Init_101: CI Port 2 Rx Cmd Buffer Allocation */ - REGW(0x3d2050, 0x0808080800000000UL); - /* Init_102: CI Port 2 Rx Dat Buffer Allocation */ - REGW(0x3d2060, 0x8648000000000000UL); - /* Init_103: CI Port 3 Tx Cmd Buffer Allocation */ - REGW(0x3d3030, 0x0808080800000000UL); - /* Init_104: CI Port 3 Tx Dat Buffer Allocation */ - REGW(0x3d3040, 0x0086008200000000UL); - /* Init_105: CI Port 3 Rx Cmd Buffer Allocation */ - REGW(0x3d3050, 0x0808080800000000UL); - /* Init_106: CI Port 3 Rx Dat Buffer Allocation */ - REGW(0x3d3060, 0x8648000000000000UL); - /* Init_107: CI Port 4 Tx Cmd Buffer Allocation */ - REGW(0x3d4030, 0x0808080800000000UL); - /* Init_108: CI Port 4 Tx Dat Buffer Allocation */ - REGW(0x3d4040, 0x0086008200000000UL); - /* Init_109: CI Port 4 Rx Cmd Buffer Allocation */ - REGW(0x3d4050, 0x0808080800000000UL); - /* Init_110: CI Port 4 Rx Dat Buffer Allocation */ - REGW(0x3d4060, 0x8648000000000000UL); - /* Init_111: CI Port 5 Tx Cmd Buffer Allocation */ - REGW(0x3d5030, 0x0808080800000000UL); - /* Init_112: CI Port 5 Tx Dat Buffer Allocation */ - REGW(0x3d5040, 0x0086008200000000UL); - /* Init_113: CI Port 5 Rx Cmd Buffer Allocation */ - REGW(0x3d5050, 0x0808080800000000UL); - /* Init_114: CI Port 5 Rx Dat Buffer Allocation */ - REGW(0x3d5060, 0x8648000000000000UL); - /* Init_115: CI Port 6 Tx Cmd Buffer Allocation */ - REGW(0x3d6030, 0x0808080800000000UL); - /* Init_116: CI Port 6 Tx Dat Buffer Allocation */ - REGW(0x3d6040, 0x0086008200000000UL); - /* Init_117: CI Port 6 Rx Cmd Buffer Allocation */ - REGW(0x3d6050, 0x0808080800000000UL); - /* Init_118: CI Port 6 Rx Dat Buffer Allocation */ - REGW(0x3d6060, 0x8648000000000000UL); - /* Init_119: CI Port 7 Tx Cmd Buffer Allocation */ - REGW(0x3d7030, 0x0808080800000000UL); - /* Init_120: CI Port 7 Tx Dat Buffer Allocation */ - REGW(0x3d7040, 0x0086008200000000UL); - /* Init_121: CI Port 7 Rx Cmd Buffer Allocation */ - REGW(0x3d7050, 0x0808080800000000UL); - /* Init_122: CI Port 6 Rx Dat Buffer Allocation */ - REGW(0x3d7060, 0x8648000000000000UL); - - /*** Channel ordering ***/ - - /* Init_123: CI Port 1 Ordering */ - REGW(0x3d1070, 0x73D0735E00000000UL); - /* Init_124: CI Port 2 Ordering */ - REGW(0x3d2070, 0x73D0735E00000000UL); - /* Init_125: CI Port 3 Ordering */ - REGW(0x3d3070, 0x73D0735E00000000UL); - /* Init_126: CI Port 4 Ordering */ - REGW(0x3d4070, 0x73D0735E00000000UL); - /* Init_127: CI Port 5 Ordering */ - REGW(0x3d5070, 0x73D0735E00000000UL); - /* Init_128: CI Port 6 Ordering */ - REGW(0x3d6070, 0x73D0735E00000000UL); - /* Init_129: CI POrt 7 Ordering */ - REGW(0x3d7070, 0x73D0735E00000000UL); - - /*** Setup routing (port 0 only) */ - - p7ioc_init_ci_routing(ioc); - - /*** Set Running Configuration/Crd Init Timers *** - * - * XXX NOTE: Supposed to only modify bits 8:15 - */ - - /* Init_226: CI Port 1 Configuration */ - REGW(0x3d1000, 0x023F0FCF07200002UL); - /* Init_227: CI Port 2 Configuration */ - REGW(0x3d2000, 0x023F00C307200002UL); - /* Init_228: CI Port 3 Configuration */ - REGW(0x3d3000, 0x023F00C307200002UL); - /* Init_229: CI Port 4 Configuration */ - REGW(0x3d4000, 0x023F00C307200002UL); - /* Init_230: CI Port 5 Configuration */ - REGW(0x3d5000, 0x023F00C307200002UL); - /* Init_231: CI Port 6 Configuration */ - REGW(0x3d6000, 0x023F00C307200002UL); - /* Init_232: CI Port 7 Configuration */ - REGW(0x3d7000, 0x023F00C307200002UL); - /* Init_233: CI Port 0 Configuration */ - REGW(0x3d0000, 0x023F00C0073F0002UL); -} - -static void p7ioc_init_PHBs(struct p7ioc *ioc) -{ - unsigned int i; - - printf("P7IOC: Init PHBs...\n"); - - /* We use the same reset sequence that we use for - * fast reboot for consistency - */ - for (i = 0; i < P7IOC_NUM_PHBS; i++) { - if (p7ioc_phb_enabled(ioc, i)) - p7ioc_phb_reset(&ioc->phbs[i].phb); - } -} - -static void p7ioc_init_MISC(struct p7ioc *ioc) -{ - printf("P7IOC: Init MISC...\n"); - - /*** Set LEM regs ***/ - - /* Init_1: LEM FIR Accumulator */ - REGW(0x3ea000, 0x0000000000000000UL); - /* Init_2: LEM Action 0 */ - REGW(0x3ea030, 0xFFFFFFFCEE3FFFFFUL); - /* Init_3: LEM Action 1 */ - REGW(0x3ea038, 0x0000000001C00000UL); - /* Init_4: LEM WOF */ - REGW(0x3ea040, 0x0000000000000000UL); - /* Init_5: LEM Mask (AND write) */ - REGW(0x3ea020, 0x000F03F0CD3FFFFFUL); - /* Init_5.1: I2C LEM FIR Accumulator */ - REGW(0x3eb000, 0x0000000000000000UL); - /* Init_5.2: I2C LEM Action 0 */ - REGW(0x3eb030, 0xEE00000000000000UL); - /* Init_5.3: I2C LEM Action 1 */ - REGW(0x3eb038, 0x0000000000000000UL); - /* Init_5.4: I2C LEM WOF */ - REGW(0x3eb040, 0x0000000000000000UL); - /* Init_5.5: I2C LEM Mask (AND write) */ - REGW(0x3eb020, 0x4600000000000000UL); - - /*** Set RGC GP bits (error enables) ***/ - - /* Init_7: RGC GP0 control (enable umux errors) */ - REGW(0x3e1018, 0x8888880000000000ULL); - - /*** Central Trace Setup *** - * - * By default trace 4 PHBs Rx/Tx, but this can be changed - * for debugging purposes - */ - - /* Init_8: */ - REGW(0x3ea810, 0x5000000000000000UL); - /* Init_9: */ - REGW(0x3ea800, 0x0000000000000000UL); - /* Init_10: */ - REGW(0x3ea808, 0xB0000000F0000000UL); - /* Init_11: */ - REGW(0x3ea818, 0xF4F00FFF00000000UL); - /* Init_12: */ - REGW(0x3ea820, 0x0000000000000000UL); - /* Init_13: */ - REGW(0x3ea828, 0x0000000000000000UL); - /* Init_14: */ - REGW(0x3ea830, 0x0000000000000000UL); - /* Init_15: */ - REGW(0x3ea838, 0x0000000000000000UL); - /* Init_16: */ - REGW(0x3ea840, 0x0000000000000000UL); - /* Init_17: */ - REGW(0x3ea878, 0x0300000000000000UL); - - /* Init_18: PHB0 mux select (Rx/Tx) */ - REGW(0x000F80, 0x0000000000000000UL); - /* Init_19: PHB1 mux select (Rx/Tx) */ - REGW(0x010F80, 0x0000000000000000UL); - /* Init_19.0: PHB2 mux select (Rx/Tx) */ - REGW(0x020F80, 0x0000000000000000UL); - /* Init_19.1: PHB3 mux select (Rx/Tx) */ - REGW(0x030F80, 0x0000000000000000UL); - /* Init_19.2: PHB4 mux select (Rx/Tx) */ - REGW(0x040F80, 0x0000000000000000UL); - /* Init_19.3: PHB5 mux select (Rx/Tx) */ - REGW(0x050F80, 0x0000000000000000UL); - - /* Init_20: */ - REGW(0x3ea880, 0x40008000FF7F0000UL); - /* Init_21: */ - REGW(0x3ea888, 0x0000000000000000UL); - /* Init_22: */ - REGW(0x3ea890, 0x0000000000000000UL); - /* Init_23: */ - REGW(0x3ea898, 0x0000000000000000UL); - /* Init_24: */ - REGW(0x3ea8a0, 0x8000000000000000UL); - /* Init_25: */ - REGW(0x3ea8a8, 0x0000000000000000UL); - /* Init_26: */ - REGW(0x3ea8b0, 0x8000000000000000UL); - /* Init_27: */ - REGW(0x3ea8b8, 0x0000000000000000UL); - /* Init_28: */ - REGW(0x3ea8c0, 0x0000000000000000UL); - /* Init_29: */ - REGW(0x3ea900, 0x40008000FF7F0000UL); - /* Init_30: */ - REGW(0x3ea908, 0x0000000000000000UL); - /* Init_31: */ - REGW(0x3ea910, 0x0000000000000000UL); - /* Init_32: */ - REGW(0x3ea918, 0x0000000000000000UL); - /* Init_33: */ - REGW(0x3ea920, 0x8000000000000000UL); - /* Init_34: */ - REGW(0x3ea928, 0x0000000000000000UL); - /* Init_35: */ - REGW(0x3ea930, 0x8000000000000000UL); - /* Init_36: */ - REGW(0x3ea938, 0x0000000000000000UL); - /* Init_37: */ - REGW(0x3ea940, 0x0000000000000000UL); - /* Init_38: */ - REGW(0x3ea980, 0x40008000FF7F0000UL); - /* Init_39: */ - REGW(0x3ea988, 0x0000000000000000UL); - /* Init_40: */ - REGW(0x3ea990, 0x0000000000000000UL); - /* Init_41: */ - REGW(0x3ea998, 0x0000000000000000UL); - /* Init_42: */ - REGW(0x3ea9a0, 0x8000000000000000UL); - /* Init_43: */ - REGW(0x3ea9a8, 0x0000000000000000UL); - /* Init_44: */ - REGW(0x3ea9b0, 0x8000000000000000UL); - /* Init_45: */ - REGW(0x3ea9b8, 0x0000000000000000UL); - /* Init_46: */ - REGW(0x3ea9c0, 0x0000000000000000UL); - /* Init_47: */ - REGW(0x3eaa00, 0x40008000FF7F0000UL); - /* Init_48: */ - REGW(0x3eaa08, 0x0000000000000000UL); - /* Init_49: */ - REGW(0x3eaa10, 0x0000000000000000UL); - /* Init_50: */ - REGW(0x3eaa18, 0x0000000000000000UL); - /* Init_51: */ - REGW(0x3eaa20, 0x8000000000000000UL); - /* Init_52: */ - REGW(0x3eaa28, 0x0000000000000000UL); - /* Init_53: */ - REGW(0x3eaa30, 0x8000000000000000UL); - /* Init_54: */ - REGW(0x3eaa38, 0x0000000000000000UL); - /* Init_55: */ - REGW(0x3eaa40, 0x0000000000000000UL); - /* Init_56: */ - REGW(0x3ea810, 0x1000000000000000UL); - /* Init_57: */ - REGW(0x3ea810, 0x8000000000000000UL); - - /*** I2C Master init fixup */ - - /* Init_58: I2C Master Operation Control */ - REGW(0x3eb0a8, 0x8100000000000000UL); -} - -static void p7ioc_init_GEM(struct p7ioc *ioc) -{ - printf("P7IOC: Init GEM...\n"); - - /*** Check for errors */ - - /* XXX TODO */ -#if 0 - /* Init_1: */ - REGR(0x3e0008, 0); - /* Init_2: */ - REGR(0x3e0010, 0); - /* Init_3: */ - REGR(0x3e0018, 0); -#endif - - /*** Get ready for new errors, allow interrupts *** - * - * XXX: Need to leave all unused port masked to prevent - * invalid errors - */ - - /* Init_4: GEM XFIR */ - REGW(0x3e0008, 0x0000000000000000); - /* Init_5: GEM Mask (See FIXME) */ - REGW(0x3e0020, 0x000F033FFFFFFFFFUL); - /* Init_6: GEM WOF */ - REGW(0x3e0028, 0x0000000000000000); -} - -int64_t p7ioc_inits(struct p7ioc *ioc) -{ - p7ioc_init_BI(ioc); - p7ioc_init_MISC_HSS(ioc); - p7ioc_init_RGC(ioc); - p7ioc_init_CI(ioc); - p7ioc_init_PHBs(ioc); - p7ioc_init_MISC(ioc); - p7ioc_init_GEM(ioc); - - return OPAL_SUCCESS; - -} - -void p7ioc_reset(struct io_hub *hub) -{ - struct p7ioc *ioc = iohub_to_p7ioc(hub); - unsigned int i; - - /* We could do a full cold reset of P7IOC but for now, let's - * not bother and just try to clean up the interrupts as best - * as possible - */ - - /* XXX TODO: RGC interrupts */ - - printf("P7IOC: Clearing IODA...\n"); - - /* First clear all IODA tables and wait a bit */ - for (i = 0; i < 6; i++) { - if (p7ioc_phb_enabled(ioc, i)) - p7ioc_phb_reset(&ioc->phbs[i].phb); - } -} |