X-Git-Url: https://git.librecmc.org/?a=blobdiff_plain;f=arch%2Fpowerpc%2Fcpu%2Fppc4xx%2Fcpu.c;h=aab65d405c59950557ef8b2b2b6405f2c67e8e49;hb=7ff15aca1a5bbfcf2dfbc18ec7b031c482851f69;hp=e1a023b703b0f7032e43340535def30019c0eb96;hpb=a47a12becf66f02a56da91c161e2edb625e9f20c;p=oweals%2Fu-boot.git diff --git a/arch/powerpc/cpu/ppc4xx/cpu.c b/arch/powerpc/cpu/ppc4xx/cpu.c index e1a023b703..aab65d405c 100644 --- a/arch/powerpc/cpu/ppc4xx/cpu.c +++ b/arch/powerpc/cpu/ppc4xx/cpu.c @@ -2,23 +2,7 @@ * (C) Copyright 2000-2007 * Wolfgang Denk, DENX Software Engineering, wd@denx.de. * - * See file CREDITS for list of people who contributed to this - * project. - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License as - * published by the Free Software Foundation; either version 2 of - * the License, or (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place, Suite 330, Boston, - * MA 02111-1307 USA + * SPDX-License-Identifier: GPL-2.0+ */ /* @@ -35,7 +19,7 @@ #include #include #include -#include +#include #include DECLARE_GLOBAL_DATA_PTR; @@ -79,7 +63,7 @@ static int pci_async_enabled(void) #endif #endif /* CONFIG_PCI */ -#if defined(CONFIG_PCI) && !defined(CONFIG_IOP480) && \ +#if defined(CONFIG_PCI) && \ !defined(CONFIG_405) && !defined(CONFIG_405EX) int pci_arbiter_enabled(void) { @@ -98,8 +82,8 @@ int pci_arbiter_enabled(void) #if defined(CONFIG_440GX) || defined(CONFIG_440SP) || defined(CONFIG_440SPE) unsigned long val; - mfsdr(SDR0_XCR, val); - return (val & 0x80000000); + mfsdr(SDR0_XCR0, val); + return (val & SDR0_XCR0_PAE_MASK); #endif #if defined(CONFIG_440EP) || defined(CONFIG_440GR) || \ defined(CONFIG_440EPX) || defined(CONFIG_440GRX) || \ @@ -107,7 +91,7 @@ int pci_arbiter_enabled(void) unsigned long val; mfsdr(SDR0_PCI0, val); - return (val & 0x80000000); + return (val & SDR0_PCI0_PAE_MASK); #endif } #endif @@ -262,7 +246,7 @@ static int bootstrap_option(void) #endif /* SDR0_PINSTP_SHIFT */ -#if defined(CONFIG_440) +#if defined(CONFIG_440GP) static int do_chip_reset (unsigned long sys0, unsigned long sys1) { /* Changes to CPC0_SYS0 and CPC0_SYS1 require chip @@ -276,7 +260,7 @@ static int do_chip_reset (unsigned long sys0, unsigned long sys1) return 1; } -#endif +#endif /* CONFIG_440GP */ int checkcpu (void) @@ -289,7 +273,6 @@ int checkcpu (void) u32 reg; #endif -#if !defined(CONFIG_IOP480) char addstr[64] = ""; sys_info_t sys_info; int cpu_num; @@ -303,122 +286,97 @@ int checkcpu (void) get_sys_info(&sys_info); #if defined(CONFIG_XILINX_440) - puts("IBM PowerPC 4"); + puts("IBM PowerPC "); #else - puts("AMCC PowerPC 4"); -#endif - -#if defined(CONFIG_405GP) || defined(CONFIG_405CR) || \ - defined(CONFIG_405EP) || defined(CONFIG_405EZ) || \ - defined(CONFIG_405EX) - puts("05"); -#endif -#if defined(CONFIG_440) -#if defined(CONFIG_460EX) || defined(CONFIG_460GT) - puts("60"); -#else - puts("40"); -#endif + puts("AMCC PowerPC "); #endif switch (pvr) { + +#if !defined(CONFIG_440) case PVR_405GP_RB: - puts("GP Rev. B"); + puts("405GP Rev. B"); break; case PVR_405GP_RC: - puts("GP Rev. C"); + puts("405GP Rev. C"); break; case PVR_405GP_RD: - puts("GP Rev. D"); + puts("405GP Rev. D"); break; -#ifdef CONFIG_405GP - case PVR_405GP_RE: /* 405GP rev E and 405CR rev C have same PVR */ - puts("GP Rev. E"); - break; -#endif - - case PVR_405CR_RA: - puts("CR Rev. A"); + case PVR_405GP_RE: + puts("405GP Rev. E"); break; - case PVR_405CR_RB: - puts("CR Rev. B"); - break; - -#ifdef CONFIG_405CR - case PVR_405CR_RC: /* 405GP rev E and 405CR rev C have same PVR */ - puts("CR Rev. C"); - break; -#endif - case PVR_405GPR_RB: - puts("GPr Rev. B"); + puts("405GPr Rev. B"); break; case PVR_405EP_RB: - puts("EP Rev. B"); + puts("405EP Rev. B"); break; case PVR_405EZ_RA: - puts("EZ Rev. A"); + puts("405EZ Rev. A"); break; case PVR_405EX1_RA: - puts("EX Rev. A"); + puts("405EX Rev. A"); strcpy(addstr, "Security support"); break; case PVR_405EXR2_RA: - puts("EXr Rev. A"); + puts("405EXr Rev. A"); strcpy(addstr, "No Security support"); break; case PVR_405EX1_RC: - puts("EX Rev. C"); + puts("405EX Rev. C"); strcpy(addstr, "Security support"); break; case PVR_405EX2_RC: - puts("EX Rev. C"); + puts("405EX Rev. C"); strcpy(addstr, "No Security support"); break; case PVR_405EXR1_RC: - puts("EXr Rev. C"); + puts("405EXr Rev. C"); strcpy(addstr, "Security support"); break; case PVR_405EXR2_RC: - puts("EXr Rev. C"); + puts("405EXr Rev. C"); strcpy(addstr, "No Security support"); break; case PVR_405EX1_RD: - puts("EX Rev. D"); + puts("405EX Rev. D"); strcpy(addstr, "Security support"); break; case PVR_405EX2_RD: - puts("EX Rev. D"); + puts("405EX Rev. D"); strcpy(addstr, "No Security support"); break; case PVR_405EXR1_RD: - puts("EXr Rev. D"); + puts("405EXr Rev. D"); strcpy(addstr, "Security support"); break; case PVR_405EXR2_RD: - puts("EXr Rev. D"); + puts("405EXr Rev. D"); strcpy(addstr, "No Security support"); break; -#if defined(CONFIG_440) +#else /* CONFIG_440 */ + +#if defined(CONFIG_440GP) case PVR_440GP_RB: - puts("GP Rev. B"); + puts("440GP Rev. B"); /* See errata 1.12: CHIP_4 */ if ((mfdcr(CPC0_SYS0) != mfdcr(CPC0_STRP0)) || (mfdcr(CPC0_SYS1) != mfdcr(CPC0_STRP1)) ){ @@ -431,127 +389,127 @@ int checkcpu (void) break; case PVR_440GP_RC: - puts("GP Rev. C"); + puts("440GP Rev. C"); break; +#endif /* CONFIG_440GP */ case PVR_440GX_RA: - puts("GX Rev. A"); + puts("440GX Rev. A"); break; case PVR_440GX_RB: - puts("GX Rev. B"); + puts("440GX Rev. B"); break; case PVR_440GX_RC: - puts("GX Rev. C"); + puts("440GX Rev. C"); break; case PVR_440GX_RF: - puts("GX Rev. F"); + puts("440GX Rev. F"); break; case PVR_440EP_RA: - puts("EP Rev. A"); + puts("440EP Rev. A"); break; #ifdef CONFIG_440EP case PVR_440EP_RB: /* 440EP rev B and 440GR rev A have same PVR */ - puts("EP Rev. B"); + puts("440EP Rev. B"); break; case PVR_440EP_RC: /* 440EP rev C and 440GR rev B have same PVR */ - puts("EP Rev. C"); + puts("440EP Rev. C"); break; #endif /* CONFIG_440EP */ #ifdef CONFIG_440GR case PVR_440GR_RA: /* 440EP rev B and 440GR rev A have same PVR */ - puts("GR Rev. A"); + puts("440GR Rev. A"); break; case PVR_440GR_RB: /* 440EP rev C and 440GR rev B have same PVR */ - puts("GR Rev. B"); + puts("440GR Rev. B"); break; #endif /* CONFIG_440GR */ -#endif /* CONFIG_440 */ #ifdef CONFIG_440EPX case PVR_440EPX1_RA: /* 440EPx rev A and 440GRx rev A have same PVR */ - puts("EPx Rev. A"); + puts("440EPx Rev. A"); strcpy(addstr, "Security/Kasumi support"); break; case PVR_440EPX2_RA: /* 440EPx rev A and 440GRx rev A have same PVR */ - puts("EPx Rev. A"); + puts("440EPx Rev. A"); strcpy(addstr, "No Security/Kasumi support"); break; #endif /* CONFIG_440EPX */ #ifdef CONFIG_440GRX case PVR_440GRX1_RA: /* 440EPx rev A and 440GRx rev A have same PVR */ - puts("GRx Rev. A"); + puts("440GRx Rev. A"); strcpy(addstr, "Security/Kasumi support"); break; case PVR_440GRX2_RA: /* 440EPx rev A and 440GRx rev A have same PVR */ - puts("GRx Rev. A"); + puts("440GRx Rev. A"); strcpy(addstr, "No Security/Kasumi support"); break; #endif /* CONFIG_440GRX */ case PVR_440SP_6_RAB: - puts("SP Rev. A/B"); + puts("440SP Rev. A/B"); strcpy(addstr, "RAID 6 support"); break; case PVR_440SP_RAB: - puts("SP Rev. A/B"); + puts("440SP Rev. A/B"); strcpy(addstr, "No RAID 6 support"); break; case PVR_440SP_6_RC: - puts("SP Rev. C"); + puts("440SP Rev. C"); strcpy(addstr, "RAID 6 support"); break; case PVR_440SP_RC: - puts("SP Rev. C"); + puts("440SP Rev. C"); strcpy(addstr, "No RAID 6 support"); break; case PVR_440SPe_6_RA: - puts("SPe Rev. A"); + puts("440SPe Rev. A"); strcpy(addstr, "RAID 6 support"); break; case PVR_440SPe_RA: - puts("SPe Rev. A"); + puts("440SPe Rev. A"); strcpy(addstr, "No RAID 6 support"); break; case PVR_440SPe_6_RB: - puts("SPe Rev. B"); + puts("440SPe Rev. B"); strcpy(addstr, "RAID 6 support"); break; case PVR_440SPe_RB: - puts("SPe Rev. B"); + puts("440SPe Rev. B"); strcpy(addstr, "No RAID 6 support"); break; #if defined(CONFIG_460EX) || defined(CONFIG_460GT) case PVR_460EX_RA: - puts("EX Rev. A"); + puts("460EX Rev. A"); strcpy(addstr, "No Security/Kasumi support"); break; case PVR_460EX_SE_RA: - puts("EX Rev. A"); + puts("460EX Rev. A"); strcpy(addstr, "Security/Kasumi support"); break; case PVR_460EX_RB: - puts("EX Rev. B"); + puts("460EX Rev. B"); mfsdr(SDR0_ECID3, reg); if (reg & 0x00100000) strcpy(addstr, "No Security/Kasumi support"); @@ -560,17 +518,17 @@ int checkcpu (void) break; case PVR_460GT_RA: - puts("GT Rev. A"); + puts("460GT Rev. A"); strcpy(addstr, "No Security/Kasumi support"); break; case PVR_460GT_SE_RA: - puts("GT Rev. A"); + puts("460GT Rev. A"); strcpy(addstr, "Security/Kasumi support"); break; case PVR_460GT_RB: - puts("GT Rev. B"); + puts("460GT Rev. B"); mfsdr(SDR0_ECID3, reg); if (reg & 0x00100000) strcpy(addstr, "No Security/Kasumi support"); @@ -580,28 +538,34 @@ int checkcpu (void) #endif case PVR_460SX_RA: - puts("SX Rev. A"); + puts("460SX Rev. A"); strcpy(addstr, "Security support"); break; case PVR_460SX_RA_V1: - puts("SX Rev. A"); + puts("460SX Rev. A"); strcpy(addstr, "No Security support"); break; case PVR_460GX_RA: - puts("GX Rev. A"); + puts("460GX Rev. A"); strcpy(addstr, "Security support"); break; case PVR_460GX_RA_V1: - puts("GX Rev. A"); + puts("460GX Rev. A"); strcpy(addstr, "No Security support"); break; + case PVR_APM821XX_RA: + puts("APM821XX Rev. A"); + strcpy(addstr, "Security support"); + break; + case PVR_VIRTEX5: - puts("x5 VIRTEX5"); + puts("440x5 VIRTEX5"); break; +#endif /* CONFIG_440 */ default: printf (" UNKNOWN (PVR=%08x)", pvr); @@ -629,9 +593,6 @@ int checkcpu (void) #if defined(SDR0_PINSTP_SHIFT) printf (" Bootstrap Option %c - ", bootstrap_char[bootstrap_option()]); printf ("Boot ROM Location %s", bootstrap_str[bootstrap_option()]); -#ifdef CONFIG_NAND_U_BOOT - puts(", booting from NAND"); -#endif /* CONFIG_NAND_U_BOOT */ putc('\n'); #endif /* SDR0_PINSTP_SHIFT */ @@ -653,20 +614,12 @@ int checkcpu (void) #endif #if defined(CONFIG_405EP) || defined(CONFIG_405EZ) || defined(CONFIG_405EX) - printf (" 16 kB I-Cache 16 kB D-Cache"); + printf(" 16 KiB I-Cache 16 KiB D-Cache"); #elif defined(CONFIG_440) - printf (" 32 kB I-Cache 32 kB D-Cache"); + printf(" 32 KiB I-Cache 32 KiB D-Cache"); #else - printf (" 16 kB I-Cache %d kB D-Cache", - ((pvr | 0x00000001) == PVR_405GPR_RB) ? 16 : 8); -#endif -#endif /* !defined(CONFIG_IOP480) */ - -#if defined(CONFIG_IOP480) - printf ("PLX IOP480 (PVR=%08x)", pvr); - printf (" at %s MHz:", strmhz(buf, clock)); - printf (" %u kB I-Cache", 4); - printf (" %u kB D-Cache", 2); + printf(" 16 KiB I-Cache %d KiB D-Cache", + ((pvr | 0x00000001) == PVR_405GPR_RB) ? 16 : 8); #endif #endif /* !defined(CONFIG_405) */ @@ -688,7 +641,7 @@ int ppc440spe_revB() { /* ------------------------------------------------------------------------- */ -int do_reset (cmd_tbl_t *cmdtp, int flag, int argc, char *argv[]) +int do_reset (cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[]) { #if defined(CONFIG_BOARD_RESET) board_reset(); @@ -712,15 +665,10 @@ int do_reset (cmd_tbl_t *cmdtp, int flag, int argc, char *argv[]) */ unsigned long get_tbclk (void) { -#if !defined(CONFIG_IOP480) sys_info_t sys_info; get_sys_info(&sys_info); return (sys_info.freqProcessor); -#else - return (66000000); -#endif - }