diff options
47 files changed, 268 insertions, 4952 deletions
diff --git a/MAINTAINERS b/MAINTAINERS index 5e3a3faafd..e00322687c 100644 --- a/MAINTAINERS +++ b/MAINTAINERS @@ -117,7 +117,6 @@ Wolfgang Denk <wd@denx.de> c2mon MPC855 hermes MPC860 lwmon MPC823 - pcu_e MPC855 CU824 MPC8240 Sandpoint8240 MPC8240 @@ -208,8 +207,6 @@ Wolfgang Grandegger <wg@denx.de> ipek01 MPC5200 - CCM MPC855 - PN62 MPC8240 IPHASE4539 MPC8260 SCM MPC8260 @@ -1781,7 +1781,7 @@ The following options need to be configured: ETX094, IVMS8, IVML24, SPD8xx, TQM8xxL, HERMES, IP860, RPXlite, LWMON, LANTEC, - PCU_E, FLAGADM, TQM8260 + FLAGADM, TQM8260 - Error Recovery: CONFIG_PANIC_HANG diff --git a/arch/m68k/lib/board.c b/arch/m68k/lib/board.c index c29f5775bb..eba2435a59 100644 --- a/arch/m68k/lib/board.c +++ b/arch/m68k/lib/board.c @@ -73,10 +73,6 @@ DECLARE_GLOBAL_DATA_PTR; static char *failed = "*** failed ***\n"; -#ifdef CONFIG_PCU_E -extern flash_info_t flash_info[]; -#endif - #include <environment.h> extern ulong __init_end; diff --git a/arch/powerpc/cpu/mpc8xx/cpu_init.c b/arch/powerpc/cpu/mpc8xx/cpu_init.c index e97ae68c49..49b354d1ab 100644 --- a/arch/powerpc/cpu/mpc8xx/cpu_init.c +++ b/arch/powerpc/cpu/mpc8xx/cpu_init.c @@ -156,7 +156,6 @@ void cpu_init_f (volatile immap_t * immr) defined(CONFIG_IVMS8) || \ defined(CONFIG_LWMON) || \ defined(CONFIG_MHPC) || \ - defined(CONFIG_PCU_E) || \ defined(CONFIG_R360MPI) || \ defined(CONFIG_RMU) || \ defined(CONFIG_RPXCLASSIC) || \ diff --git a/arch/powerpc/lib/board.c b/arch/powerpc/lib/board.c index 8f6a7c9d43..bfdfa86249 100644 --- a/arch/powerpc/lib/board.c +++ b/arch/powerpc/lib/board.c @@ -107,7 +107,7 @@ void doc_init (void); static char *failed = "*** failed ***\n"; -#if defined(CONFIG_OXC) || defined(CONFIG_PCU_E) || defined(CONFIG_RMU) +#if defined(CONFIG_OXC) || defined(CONFIG_RMU) extern flash_info_t flash_info[]; #endif @@ -681,11 +681,10 @@ void board_init_r (gd_t *id, ulong dest_addr) unlock_ram_in_cache(); /* it's time to unlock D-cache in e500 */ #endif -#if defined(CONFIG_BAB7xx) || defined(CONFIG_CPC45) +#if defined(CONFIG_PCI) && defined(CONFIG_SYS_EARLY_PCI_INIT) /* - * Do PCI configuration on BAB7xx and CPC45 _before_ the flash - * gets initialised, because we need the ISA resp. PCI_to_LOCAL bus - * bridge there. + * Do early PCI configuration _before_ the flash gets initialised, + * because PCU ressources are crucial for flash access on some boards. */ pci_init (); #endif @@ -735,7 +734,7 @@ void board_init_r (gd_t *id, ulong dest_addr) #endif -# if defined(CONFIG_PCU_E) || defined(CONFIG_OXC) || defined(CONFIG_RMU) +# if defined(CONFIG_OXC) || defined(CONFIG_RMU) /* flash mapped at end of memory map */ bd->bi_flashoffset = TEXT_BASE + flash_size; # elif CONFIG_SYS_MONITOR_BASE == CONFIG_SYS_FLASH_BASE @@ -856,7 +855,7 @@ void board_init_r (gd_t *id, ulong dest_addr) WATCHDOG_RESET (); -#if defined(CONFIG_PCI) && !defined(CONFIG_BAB7xx) && !defined(CONFIG_CPC45) +#if defined(CONFIG_PCI) && !defined(CONFIG_SYS_EARLY_PCI_INIT) /* * Do pci configuration */ diff --git a/board/mpl/common/common_util.c b/board/mpl/common/common_util.c index 624c7088ac..d3300ed681 100644 --- a/board/mpl/common/common_util.c +++ b/board/mpl/common/common_util.c @@ -430,12 +430,12 @@ void check_env(void) int do_mplcommon(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[]) { - ulong size,src,ld_addr; + ulong ld_addr; int result; #if !defined(CONFIG_PATI) + ulong size = IMAGE_SIZE; + ulong src = MULTI_PURPOSE_SOCKET_ADDR; backup_t back; - src = MULTI_PURPOSE_SOCKET_ADDR; - size = IMAGE_SIZE; #endif if (strcmp(argv[1], "flash") == 0) @@ -480,30 +480,6 @@ int do_mplcommon(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[]) } #endif /* #if !defined(CONFIG_PATI) */ } - if (strcmp(argv[1], "mem") == 0) - { - result=0; - if(argc==3) - { - result = (int)simple_strtol(argv[2], NULL, 16); - } - src=(unsigned long)&result; - src-=CONFIG_SYS_MEMTEST_START; - src-=(100*1024); /* - 100k */ - src&=0xfff00000; - size=0; - do { - size++; - printf("\n\nPass %ld\n",size); - mem_test(CONFIG_SYS_MEMTEST_START,src,1); - if(ctrlc()) - break; - if(result>0) - result--; - - }while(result); - return 0; - } #if !defined(CONFIG_PATI) if (strcmp(argv[1], "clearenvvalues") == 0) { diff --git a/board/mpl/common/memtst.c b/board/mpl/common/memtst.c deleted file mode 100644 index 9c08065992..0000000000 --- a/board/mpl/common/memtst.c +++ /dev/null @@ -1,565 +0,0 @@ -/* - * (C) Copyright 2001 - * Denis Peter, MPL AG Switzerland, d.peter@mpl.ch - * - * 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 - * - */ - -/* NOT Used yet... - add following code to PIP405.c : -int testdram (void) -{ - unsigned char s[32]; - int i; - - i = getenv_f("testmem", s, 32); - if (i != 0) { - i = (int) simple_strtoul (s, NULL, 10); - if ((i > 0) && (i < 0xf)) { - printf ("testing "); - i = mem_test (0, ramsize, i); - if (i > 0) - printf ("ERROR "); - else - printf ("Ok "); - } - } - return (1); -} -*/ - - -#include <common.h> -#include <asm/processor.h> -#include <asm/ppc4xx-i2c.h> - -DECLARE_GLOBAL_DATA_PTR; - -#define FALSE 0 -#define TRUE 1 - -#define TEST_QUIET 8 -#define TEST_SHOW_PROG 4 -#define TEST_SHOW_ERR 2 -#define TEST_SHOW_ALL 1 - -#define TESTPAT1 0xAA55AA55 -#define TESTPAT2 0x55AA55AA -#define TEST_PASSED 0 -#define TEST_FAILED 1 -#define MEGABYTE (1024*1024) - - -typedef struct { - volatile unsigned long pat1; - volatile unsigned long pat2; -} RAM_MEMTEST_PATTERN2; - -typedef struct { - volatile unsigned long addr; -} RAM_MEMTEST_ADDRLINE; - -static __inline unsigned long Swap_32 (unsigned long val) -{ - return (((val << 16) & 0xFFFF0000) | ((val >> 16) & 0x0000FFFF)); -} - -void testm_puts (int quiet, char *buf) -{ - if ((quiet & TEST_SHOW_ALL) == TEST_SHOW_ALL) - puts (buf); -} - - -void Write_Error (int mode, unsigned long addr, unsigned long expected, - unsigned long actual) -{ - - char dispbuf[64]; - - sprintf (dispbuf, "\n ERROR @ 0x%08lX: (exp: 0x%08lX act: 0x%08lX) ", - addr, expected, actual); - testm_puts (((mode & TEST_SHOW_ERR) == - TEST_SHOW_ERR) ? TEST_SHOW_ALL : mode, dispbuf); -} - - -/* - * fills the memblock of <size> bytes from <startaddr> with pat1 and pat2 - */ - - -void RAM_MemTest_WritePattern2 (unsigned long startaddr, - unsigned long size, unsigned long pat1, - unsigned long pat2) -{ - RAM_MEMTEST_PATTERN2 *p, *pe; - - p = (RAM_MEMTEST_PATTERN2 *) startaddr; - pe = (RAM_MEMTEST_PATTERN2 *) (startaddr + size); - - while (p < pe) { - p->pat1 = pat1; - p->pat2 = pat2; - p++; - } /* endwhile */ -} - -/* - * checks the memblock of <size> bytes from <startaddr> with pat1 and pat2 - * returns the address of the first error or NULL if all is well - */ - -void *RAM_MemTest_CheckPattern2 (int mode, unsigned long startaddr, - unsigned long size, unsigned long pat1, - unsigned long pat2) -{ - RAM_MEMTEST_PATTERN2 *p, *pe; - unsigned long actual1, actual2; - - p = (RAM_MEMTEST_PATTERN2 *) startaddr; - pe = (RAM_MEMTEST_PATTERN2 *) (startaddr + size); - - while (p < pe) { - actual1 = p->pat1; - actual2 = p->pat2; - - if (actual1 != pat1) { - Write_Error (mode, (unsigned long) &(p->pat1), pat1, actual1); - return ((void *) &(p->pat1)); - } - /* endif */ - if (actual2 != pat2) { - Write_Error (mode, (unsigned long) &(p->pat2), pat2, actual2); - return ((void *) &(p->pat2)); - } - /* endif */ - p++; - } /* endwhile */ - - return (NULL); -} - -/* - * fills the memblock of <size> bytes from <startaddr> with the address - */ - -void RAM_MemTest_WriteAddrLine (unsigned long startaddr, - unsigned long size, int swapped) -{ - RAM_MEMTEST_ADDRLINE *p, *pe; - - p = (RAM_MEMTEST_ADDRLINE *) startaddr; - pe = (RAM_MEMTEST_ADDRLINE *) (startaddr + size); - - if (!swapped) { - while (p < pe) { - p->addr = (unsigned long) p; - p++; - } /* endwhile */ - } else { - while (p < pe) { - p->addr = Swap_32 ((unsigned long) p); - p++; - } /* endwhile */ - } /* endif */ -} - -/* - * checks the memblock of <size> bytes from <startaddr> - * returns the address of the error or NULL if all is well - */ - -void *RAM_MemTest_CheckAddrLine (int mode, unsigned long startaddr, - unsigned long size, int swapped) -{ - RAM_MEMTEST_ADDRLINE *p, *pe; - unsigned long actual, expected; - - p = (RAM_MEMTEST_ADDRLINE *) startaddr; - pe = (RAM_MEMTEST_ADDRLINE *) (startaddr + size); - - if (!swapped) { - while (p < pe) { - actual = p->addr; - expected = (unsigned long) p; - if (actual != expected) { - Write_Error (mode, (unsigned long) &(p->addr), expected, - actual); - return ((void *) &(p->addr)); - } /* endif */ - p++; - } /* endwhile */ - } else { - while (p < pe) { - actual = p->addr; - expected = Swap_32 ((unsigned long) p); - if (actual != expected) { - Write_Error (mode, (unsigned long) &(p->addr), expected, - actual); - return ((void *) &(p->addr)); - } /* endif */ - p++; - } /* endwhile */ - } /* endif */ - - return (NULL); -} - -/* - * checks the memblock of <size> bytes from <startaddr+size> - * returns the address of the error or NULL if all is well - */ - -void *RAM_MemTest_CheckAddrLineReverse (int mode, unsigned long startaddr, - unsigned long size, int swapped) -{ - RAM_MEMTEST_ADDRLINE *p, *pe; - unsigned long actual, expected; - - p = (RAM_MEMTEST_ADDRLINE *) (startaddr + size - sizeof (p->addr)); - pe = (RAM_MEMTEST_ADDRLINE *) startaddr; - - if (!swapped) { - while (p > pe) { - actual = p->addr; - expected = (unsigned long) p; - if (actual != expected) { - Write_Error (mode, (unsigned long) &(p->addr), expected, - actual); - return ((void *) &(p->addr)); - } /* endif */ - p--; - } /* endwhile */ - } else { - while (p > pe) { - actual = p->addr; - expected = Swap_32 ((unsigned long) p); - if (actual != expected) { - Write_Error (mode, (unsigned long) &(p->addr), expected, - actual); - return ((void *) &(p->addr)); - } /* endif */ - p--; - } /* endwhile */ - } /* endif */ - - return (NULL); -} - -/* - * fills the memblock of <size> bytes from <startaddr> with walking bit pattern - */ - -void RAM_MemTest_WriteWalkBit (unsigned long startaddr, unsigned long size) -{ - volatile unsigned long *p, *pe; - unsigned long i; - - p = (unsigned long *) startaddr; - pe = (unsigned long *) (startaddr + size); - i = 0; - - while (p < pe) { - *p = 1UL << i; - i = (i + 1 + (((unsigned long) p) >> 7)) % 32; - p++; - } /* endwhile */ -} - -/* - * checks the memblock of <size> bytes from <startaddr> - * returns the address of the error or NULL if all is well - */ - -void *RAM_MemTest_CheckWalkBit (int mode, unsigned long startaddr, - unsigned long size) -{ - volatile unsigned long *p, *pe; - unsigned long actual, expected; - unsigned long i; - - p = (unsigned long *) startaddr; - pe = (unsigned long *) (startaddr + size); - i = 0; - - while (p < pe) { - actual = *p; - expected = (1UL << i); - if (actual != expected) { - Write_Error (mode, (unsigned long) p, expected, actual); - return ((void *) p); - } /* endif */ - i = (i + 1 + (((unsigned long) p) >> 7)) % 32; - p++; - } /* endwhile */ - - return (NULL); -} - -/* - * fills the memblock of <size> bytes from <startaddr> with "random" pattern - */ - -void RAM_MemTest_WriteRandomPattern (unsigned long startaddr, - unsigned long size, - unsigned long *pat) -{ - unsigned long i, p; - - p = *pat; - - for (i = 0; i < (size / 4); i++) { - *(unsigned long *) (startaddr + i * 4) = p; - if ((p % 2) > 0) { - p ^= i; - p >>= 1; - p |= 0x80000000; - } else { - p ^= ~i; - p >>= 1; - } /* endif */ - } /* endfor */ - *pat = p; -} - -/* - * checks the memblock of <size> bytes from <startaddr> - * returns the address of the error or NULL if all is well - */ - -void *RAM_MemTest_CheckRandomPattern (int mode, unsigned long startaddr, - unsigned long size, - unsigned long *pat) -{ - void *perr = NULL; - unsigned long i, p, p1; - - p = *pat; - - for (i = 0; i < (size / 4); i++) { - p1 = *(unsigned long *) (startaddr + i * 4); - if (p1 != p) { - if (perr == NULL) { - Write_Error (mode, startaddr + i * 4, p, p1); - perr = (void *) (startaddr + i * 4); - } /* endif */ - } - /* endif */ - if ((p % 2) > 0) { - p ^= i; - p >>= 1; - p |= 0x80000000; - } else { - p ^= ~i; - p >>= 1; - } /* endif */ - } /* endfor */ - - *pat = p; - return (perr); -} - - -void RAM_MemTest_WriteData1 (unsigned long startaddr, unsigned long size, - unsigned long *pat) -{ - RAM_MemTest_WritePattern2 (startaddr, size, TESTPAT1, TESTPAT2); -} - -void *RAM_MemTest_CheckData1 (int mode, unsigned long startaddr, - unsigned long size, unsigned long *pat) -{ - return (RAM_MemTest_CheckPattern2 - (mode, startaddr, size, TESTPAT1, TESTPAT2)); -} - -void RAM_MemTest_WriteData2 (unsigned long startaddr, unsigned long size, - unsigned long *pat) -{ - RAM_MemTest_WritePattern2 (startaddr, size, TESTPAT2, TESTPAT1); -} - -void *RAM_MemTest_CheckData2 (int mode, unsigned long startaddr, - unsigned long size, unsigned long *pat) -{ - return (RAM_MemTest_CheckPattern2 - (mode, startaddr, size, TESTPAT2, TESTPAT1)); -} - -void RAM_MemTest_WriteAddr1 (unsigned long startaddr, unsigned long size, - unsigned long *pat) -{ - RAM_MemTest_WriteAddrLine (startaddr, size, FALSE); -} - -void *RAM_MemTest_Check1Addr1 (int mode, unsigned long startaddr, - unsigned long size, unsigned long *pat) -{ - return (RAM_MemTest_CheckAddrLine (mode, startaddr, size, FALSE)); -} - -void *RAM_MemTest_Check2Addr1 (int mode, unsigned long startaddr, - unsigned long size, unsigned long *pat) -{ - return (RAM_MemTest_CheckAddrLineReverse - (mode, startaddr, size, FALSE)); -} - -void RAM_MemTest_WriteAddr2 (unsigned long startaddr, unsigned long size, - unsigned long *pat) -{ - RAM_MemTest_WriteAddrLine (startaddr, size, TRUE); -} - -void *RAM_MemTest_Check1Addr2 (int mode, unsigned long startaddr, - unsigned long size, unsigned long *pat) -{ - return (RAM_MemTest_CheckAddrLine (mode, startaddr, size, TRUE)); -} - -void *RAM_MemTest_Check2Addr2 (int mode, unsigned long startaddr, - unsigned long size, unsigned long *pat) -{ - return (RAM_MemTest_CheckAddrLineReverse - (mode, startaddr, size, TRUE)); -} - - -typedef struct { - void (*test_write) (unsigned long startaddr, unsigned long size, - unsigned long *pat); - char *test_write_desc; - void *(*test_check1) (int mode, unsigned long startaddr, - unsigned long size, unsigned long *pat); - void *(*test_check2) (int mode, unsigned long startaddr, - unsigned long size, unsigned long *pat); -} RAM_MEMTEST_FUNC; - - -#define TEST_STAGES 5 -static RAM_MEMTEST_FUNC test_stage[TEST_STAGES] = { - {RAM_MemTest_WriteData1, "data test 1...\n", RAM_MemTest_CheckData1, - NULL}, - {RAM_MemTest_WriteData2, "data test 2...\n", RAM_MemTest_CheckData2, - NULL}, - {RAM_MemTest_WriteAddr1, "address line test...\n", - RAM_MemTest_Check1Addr1, RAM_MemTest_Check2Addr1}, - {RAM_MemTest_WriteAddr2, "address line test (swapped)...\n", - RAM_MemTest_Check1Addr2, RAM_MemTest_Check2Addr2}, - {RAM_MemTest_WriteRandomPattern, "random data test...\n", - RAM_MemTest_CheckRandomPattern, NULL} -}; - - -int mem_test (unsigned long start, unsigned long ramsize, int quiet) -{ - unsigned long errors, stage; - unsigned long startaddr, size, i; - const unsigned long blocksize = 0x80000; /* check in 512KB blocks */ - unsigned long *perr; - unsigned long rdatapat; - char dispbuf[80]; - int status = TEST_PASSED; - int prog = 0; - - errors = 0; - startaddr = start; - size = ramsize; - if ((quiet & TEST_SHOW_PROG) == TEST_SHOW_PROG) { - prog++; - printf ("."); - } - sprintf (dispbuf, "\nMemory Test: addr = 0x%lx size = 0x%lx\n", - startaddr, size); - testm_puts (quiet, dispbuf); - for (stage = 0; stage < TEST_STAGES; stage++) { - sprintf (dispbuf, test_stage[stage].test_write_desc); - testm_puts (quiet, dispbuf); - /* fill SDRAM */ - rdatapat = 0x12345678; - sprintf (dispbuf, "writing block: "); - testm_puts (quiet, dispbuf); - for (i = 0; i < size; i += blocksize) { - sprintf (dispbuf, "%04lX\b\b\b\b", i / blocksize); - testm_puts (quiet, dispbuf); - test_stage[stage].test_write (startaddr + i, blocksize, - &rdatapat); - } /* endfor */ - sprintf (dispbuf, "\n"); - testm_puts (quiet, dispbuf); - if ((quiet & TEST_SHOW_PROG) == TEST_SHOW_PROG) { - prog++; - printf ("."); - } - /* check SDRAM */ - rdatapat = 0x12345678; - sprintf (dispbuf, "checking block: "); - testm_puts (quiet, dispbuf); - for (i = 0; i < size; i += blocksize) { - sprintf (dispbuf, "%04lX\b\b\b\b", i / blocksize); - testm_puts (quiet, dispbuf); - if ((perr = - test_stage[stage].test_check1 (quiet, startaddr + i, - blocksize, - &rdatapat)) != NULL) { - status = TEST_FAILED; - } /* endif */ - } /* endfor */ - sprintf (dispbuf, "\n"); - testm_puts (quiet, dispbuf); - if ((quiet & TEST_SHOW_PROG) == TEST_SHOW_PROG) { - prog++; - printf ("."); - } - if (test_stage[stage].test_check2 != NULL) { - /* check2 SDRAM */ - sprintf (dispbuf, "2nd checking block: "); - rdatapat = 0x12345678; - testm_puts (quiet, dispbuf); - for (i = 0; i < size; i += blocksize) { - sprintf (dispbuf, "%04lX\b\b\b\b", i / blocksize); - testm_puts (quiet, dispbuf); - if ((perr = - test_stage[stage].test_check2 (quiet, startaddr + i, - blocksize, - &rdatapat)) != NULL) { - status = TEST_FAILED; - } /* endif */ - } /* endfor */ - sprintf (dispbuf, "\n"); - testm_puts (quiet, dispbuf); - if ((quiet & TEST_SHOW_PROG) == TEST_SHOW_PROG) { - prog++; - printf ("."); - } - } - - } /* next stage */ - if ((quiet & TEST_SHOW_PROG) == TEST_SHOW_PROG) { - while (prog-- > 0) - printf ("\b \b"); - } - - if (status == TEST_FAILED) - errors++; - - return (errors); -} diff --git a/board/mpl/mip405/Makefile b/board/mpl/mip405/Makefile index 18a8d8656c..21e3cdaeca 100644 --- a/board/mpl/mip405/Makefile +++ b/board/mpl/mip405/Makefile @@ -29,7 +29,7 @@ endif LIB = $(obj)lib$(BOARD).a COBJS = $(BOARD).o ../common/flash.o cmd_mip405.o ../common/pci.o \ - ../common/usb_uhci.o ../common/memtst.o ../common/common_util.o + ../common/usb_uhci.o ../common/common_util.o SOBJS = init.o diff --git a/board/mpl/mip405/cmd_mip405.c b/board/mpl/mip405/cmd_mip405.c index 8ddb54db1c..f7cc37b849 100644 --- a/board/mpl/mip405/cmd_mip405.c +++ b/board/mpl/mip405/cmd_mip405.c @@ -59,8 +59,7 @@ U_BOOT_CMD( "flash mem [SrcAddr] - updates U-Boot with image in memory\n" "mip405 flash mps - updates U-Boot with image from MPS\n" "mip405 info - displays board information\n" - "mip405 led <on> - switches LED on (on=1) or off (on=0)\n" - "mip405 mem [cnt] - Memory Test <cnt>-times, <cnt> = -1 loop forever" + "mip405 led <on> - switches LED on (on=1) or off (on=0)" ); /* ------------------------------------------------------------------------- */ diff --git a/board/mpl/pati/Makefile b/board/mpl/pati/Makefile index adeba69ee0..9f38d706ce 100644 --- a/board/mpl/pati/Makefile +++ b/board/mpl/pati/Makefile @@ -28,7 +28,7 @@ endif LIB = $(obj)lib$(BOARD).a -COBJS := pati.o ../common/flash.o ../common/memtst.o cmd_pati.o ../common/common_util.o +COBJS := pati.o ../common/flash.o cmd_pati.o ../common/common_util.o #### cmd_pati.o SRCS := $(SOBJS:.o=.S) $(COBJS:.o=.c) diff --git a/board/mpl/pip405/Makefile b/board/mpl/pip405/Makefile index 774b59f84e..fb39ec3ec3 100644 --- a/board/mpl/pip405/Makefile +++ b/board/mpl/pip405/Makefile @@ -32,7 +32,7 @@ COBJS = $(BOARD).o \ ../common/flash.o cmd_pip405.o ../common/pci.o \ ../common/isa.o ../common/kbd.o \ ../common/usb_uhci.o \ - ../common/memtst.o ../common/common_util.o + ../common/common_util.o SOBJS = init.o diff --git a/board/mpl/vcma9/Makefile b/board/mpl/vcma9/Makefile index 10bcb3b0a7..3f629fc099 100644 --- a/board/mpl/vcma9/Makefile +++ b/board/mpl/vcma9/Makefile @@ -29,7 +29,7 @@ endif LIB = $(obj)lib$(BOARD).a COBJS := vcma9.o flash.o cmd_vcma9.o -COBJS += ../common/common_util.o ../common/memtst.o +COBJS += ../common/common_util.o SOBJS := lowlevel_init.o diff --git a/board/ronetix/pm9263/pm9263.c b/board/ronetix/pm9263/pm9263.c index e41c84c763..4dc0237b9e 100644 --- a/board/ronetix/pm9263/pm9263.c +++ b/board/ronetix/pm9263/pm9263.c @@ -96,7 +96,6 @@ static void pm9263_nand_hw_init(void) static void pm9263_macb_hw_init(void) { at91_pmc_t *pmc = (at91_pmc_t *) AT91_PMC_BASE; - at91_pio_t *pio = (at91_pio_t *) AT91_PIO_BASE; /* * PB27 enables the 50MHz oscillator for Ethernet PHY diff --git a/board/ronetix/pm9g45/pm9g45.c b/board/ronetix/pm9g45/pm9g45.c index 3b4d9a3459..f3d48f233e 100644 --- a/board/ronetix/pm9g45/pm9g45.c +++ b/board/ronetix/pm9g45/pm9g45.c @@ -96,7 +96,6 @@ static void pm9g45_nand_hw_init(void) static void pm9g45_macb_hw_init(void) { at91_pmc_t *pmc = (at91_pmc_t *) AT91_PMC_BASE; - at91_pio_t *pio = (at91_pio_t *) AT91_PIO_BASE; /* * PD2 enables the 50MHz oscillator for Ethernet PHY diff --git a/board/siemens/CCM/Makefile b/board/siemens/CCM/Makefile deleted file mode 100644 index c5695f98cb..0000000000 --- a/board/siemens/CCM/Makefile +++ /dev/null @@ -1,56 +0,0 @@ -# -# (C) Copyright 2001-2006 -# 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 -# - -include $(TOPDIR)/config.mk - -ifneq ($(OBJTREE),$(SRCTREE)) -$(shell mkdir -p $(obj)../common) -$(shell mkdir -p $(obj)../../tqc/tqm8xx) -endif - -LIB = $(obj)lib$(BOARD).a - -COBJS = ccm.o flash.o fpga_ccm.o ../common/fpga.o \ - ../../tqc/tqm8xx/load_sernum_ethaddr.o - -SRCS := $(SOBJS:.o=.S) $(COBJS:.o=.c) -OBJS := $(addprefix $(obj),$(COBJS)) -SOBJS := $(addprefix $(obj),$(SOBJS)) - -$(LIB): $(OBJS) - $(AR) $(ARFLAGS) $@ $(OBJS) - -clean: - rm -f $(SOBJS) $(OBJS) - -distclean: clean - rm -f $(LIB) core *.bak $(obj).depend - -######################################################################### - -# defines $(obj).depend target -include $(SRCTREE)/rules.mk - -sinclude $(obj).depend - -######################################################################### diff --git a/board/siemens/CCM/ccm.c b/board/siemens/CCM/ccm.c deleted file mode 100644 index e91ceb079a..0000000000 --- a/board/siemens/CCM/ccm.c +++ /dev/null @@ -1,408 +0,0 @@ -/* - * (C) Copyright 2001 - * 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 - */ - -#include <common.h> -#include <mpc8xx.h> -#include <commproc.h> -#include <command.h> - -/* ------------------------------------------------------------------------- */ - -static long int dram_size (long int, long int *, long int); -void can_driver_enable (void); -void can_driver_disable (void); - -int fpga_init(void); - -/* ------------------------------------------------------------------------- */ - -#define _NOT_USED_ 0xFFFFFFFF - -const uint sdram_table[] = -{ - /* - * Single Read. (Offset 0 in UPMA RAM) - */ - 0x1F0DFC04, 0xEEAFBC04, 0x11AF7C04, 0xEFBAFC00, - 0x1FF5FC47, /* last */ - /* - * SDRAM Initialization (offset 5 in UPMA RAM) - * - * This is no UPM entry point. The following definition uses - * the remaining space to establish an initialization - * sequence, which is executed by a RUN command. - * - */ - 0x1FF5FC34, 0xEFEABC34, 0x1FB57C35, /* last */ - /* - * Burst Read. (Offset 8 in UPMA RAM) - */ - 0x1F0DFC04, 0xEEAFBC04, 0x10AF7C04, 0xF0AFFC00, - 0xF0AFFC00, 0xF1AFFC00, 0xEFBAFC00, 0x1FF5FC47, /* last */ - _NOT_USED_, _NOT_USED_, _NOT_USED_, _NOT_USED_, - _NOT_USED_, _NOT_USED_, _NOT_USED_, _NOT_USED_, - /* - * Single Write. (Offset 18 in UPMA RAM) - */ - 0x1F0DFC04, 0xEEABBC00, 0x01B27C04, 0x1FF5FC47, /* last */ - _NOT_USED_, _NOT_USED_, _NOT_USED_, _NOT_USED_, - /* - * Burst Write. (Offset 20 in UPMA RAM) - */ - 0x1F0DFC04, 0xEEABBC00, 0x10A77C00, 0xF0AFFC00, - 0xF0AFFC00, 0xE1BAFC04, 0x1FF5FC47, /* last */ - _NOT_USED_, - _NOT_USED_, _NOT_USED_, _NOT_USED_, _NOT_USED_, - _NOT_USED_, _NOT_USED_, _NOT_USED_, _NOT_USED_, - /* - * Refresh (Offset 30 in UPMA RAM) - */ - 0x1FFD7C84, 0xFFFFFC04, 0xFFFFFC04, 0xFFFFFC04, - 0xFFFFFC84, 0xFFFFFC07, /* last */ - _NOT_USED_, _NOT_USED_, - _NOT_USED_, _NOT_USED_, _NOT_USED_, _NOT_USED_, - /* - * Exception. (Offset 3c in UPMA RAM) - */ - 0x7FFFFC07, /* last */ - _NOT_USED_, _NOT_USED_, _NOT_USED_, -}; - -/* ------------------------------------------------------------------------- */ - - -/* - * Check Board Identity: - * - * Always return 1 (no second DRAM bank since based on TQM8xxL module) - */ - -int checkboard (void) -{ - unsigned char *s; - unsigned char buf[64]; - - s = (getenv_f("serial#", (char *)&buf, sizeof(buf)) > 0) ? buf : NULL; - - puts ("Board: Siemens CCM"); - - if (s) { - puts (" ("); - - for (; *s; ++s) { - if (*s == ' ') - break; - putc (*s); - } - putc (')'); - } - - putc ('\n'); - - return (0); -} - -/* ------------------------------------------------------------------------- */ - -/* - * If Power-On-Reset switch off the Red and Green LED: At reset, the - * data direction registers are cleared and must therefore be restored. - */ -#define RSR_CSRS 0x08000000 - -int power_on_reset(void) -{ - /* Test Reset Status Register */ - return ((volatile immap_t *)CONFIG_SYS_IMMR)->im_clkrst.car_rsr & RSR_CSRS ? 0:1; -} - -#define PB_LED_GREEN 0x10000 /* red LED is on PB.15 */ -#define PB_LED_RED 0x20000 /* red LED is on PB.14 */ -#define PB_LEDS (PB_LED_GREEN | PB_LED_RED); - -static void init_leds (void) -{ - volatile immap_t *immap = (immap_t *)CONFIG_SYS_IMMR; - - immap->im_cpm.cp_pbpar &= ~PB_LEDS; - immap->im_cpm.cp_pbodr &= ~PB_LEDS; - immap->im_cpm.cp_pbdir |= PB_LEDS; - /* Check stop reset status */ - if (power_on_reset()) { - immap->im_cpm.cp_pbdat &= ~PB_LEDS; - } -} - -/* ------------------------------------------------------------------------- */ - -phys_size_t initdram (int board_type) -{ - volatile immap_t *immap = (immap_t *)CONFIG_SYS_IMMR; - volatile memctl8xx_t *memctl = &immap->im_memctl; - long int size8, size9; - long int size = 0; - unsigned long reg; - - upmconfig(UPMA, (uint *)sdram_table, sizeof(sdram_table)/sizeof(uint)); - - /* - * Preliminary prescaler for refresh (depends on number of - * banks): This value is selected for four cycles every 62.4 us - * with two SDRAM banks or four cycles every 31.2 us with one - * bank. It will be adjusted after memory sizing. - */ - memctl->memc_mptpr = CONFIG_SYS_MPTPR_2BK_8K; - - memctl->memc_mar = 0x00000088; - - /* - * Map controller banks 2 and 3 to the SDRAM banks 2 and 3 at - * preliminary addresses - these have to be modified after the - * SDRAM size has been determined. - */ - memctl->memc_or2 = CONFIG_SYS_OR2_PRELIM; - memctl->memc_br2 = CONFIG_SYS_BR2_PRELIM; - - memctl->memc_mamr = CONFIG_SYS_MAMR_8COL & (~(MAMR_PTAE)); /* no refresh yet */ - - udelay(200); - - /* perform SDRAM initializsation sequence */ - - memctl->memc_mcr = 0x80004105; /* SDRAM bank 0 */ - udelay(1); - memctl->memc_mcr = 0x80004230; /* SDRAM bank 0 - execute twice */ - udelay(1); - - memctl->memc_mamr |= MAMR_PTAE; /* enable refresh */ - - udelay (1000); - - /* - * Check Bank 0 Memory Size for re-configuration - * - * try 8 column mode - */ - size8 = dram_size (CONFIG_SYS_MAMR_8COL, SDRAM_BASE2_PRELIM, SDRAM_MAX_SIZE); - - udelay (1000); - - /* - * try 9 column mode - */ - size9 = dram_size (CONFIG_SYS_MAMR_9COL, SDRAM_BASE2_PRELIM, SDRAM_MAX_SIZE); - - if (size8 < size9) { /* leave configuration at 9 columns */ - size = size9; -/* debug ("SDRAM in 9 column mode: %ld MB\n", size >> 20); */ - } else { /* back to 8 columns */ - size = size8; - memctl->memc_mamr = CONFIG_SYS_MAMR_8COL; - udelay(500); -/* debug ("SDRAM in 8 column mode: %ld MB\n", size >> 20); */ - } - - udelay (1000); - - /* - * Adjust refresh rate depending on SDRAM type - * For types > 128 MBit leave it at the current (fast) rate - */ - if (size < 0x02000000) { - /* reduce to 15.6 us (62.4 us / quad) */ - memctl->memc_mptpr = CONFIG_SYS_MPTPR_2BK_4K; - udelay(1000); - } - - /* - * Final mapping - */ - - memctl->memc_or2 = ((-size) & 0xFFFF0000) | CONFIG_SYS_OR_TIMING_SDRAM; - memctl->memc_br2 = (CONFIG_SYS_SDRAM_BASE & BR_BA_MSK) | BR_MS_UPMA | BR_V; - - - /* adjust refresh rate depending on SDRAM type, one bank */ - reg = memctl->memc_mptpr; - reg >>= 1; /* reduce to CONFIG_SYS_MPTPR_1BK_8K / _4K */ - memctl->memc_mptpr = reg; - - can_driver_enable (); - init_leds (); - - udelay(10000); - - return (size); -} - -/* ------------------------------------------------------------------------- */ - -/* - * Warning - both the PUMA load mode and the CAN driver use UPM B, - * so make sure only one of both is active. - */ -void can_driver_enable (void) -{ - volatile immap_t *immap = (immap_t *)CONFIG_SYS_IMMR; - volatile memctl8xx_t *memctl = &immap->im_memctl; - - /* Initialize MBMR */ - memctl->memc_mbmr = MBMR_GPL_B4DIS; /* GPL_B4 ouput line Disable */ - - /* Initialize UPMB for CAN: single read */ - memctl->memc_mdr = 0xFFFFC004; - memctl->memc_mcr = 0x0100 | UPMB; - - memctl->memc_mdr = 0x0FFFD004; - memctl->memc_mcr = 0x0101 | UPMB; - - memctl->memc_mdr = 0x0FFFC000; - memctl->memc_mcr = 0x0102 | UPMB; - - memctl->memc_mdr = 0x3FFFC004; - memctl->memc_mcr = 0x0103 | UPMB; - - memctl->memc_mdr = 0xFFFFDC05; - memctl->memc_mcr = 0x0104 | UPMB; - - /* Initialize UPMB for CAN: single write */ - memctl->memc_mdr = 0xFFFCC004; - memctl->memc_mcr = 0x0118 | UPMB; - - memctl->memc_mdr = 0xCFFCD004; - memctl->memc_mcr = 0x0119 | UPMB; - - memctl->memc_mdr = 0x0FFCC000; - memctl->memc_mcr = 0x011A | UPMB; - - memctl->memc_mdr = 0x7FFCC004; - memctl->memc_mcr = 0x011B | UPMB; - - memctl->memc_mdr = 0xFFFDCC05; - memctl->memc_mcr = 0x011C | UPMB; - - /* Initialize OR3 / BR3 for CAN Bus Controller */ - memctl->memc_or3 = CONFIG_SYS_OR3_CAN; - memctl->memc_br3 = CONFIG_SYS_BR3_CAN; -} - -void can_driver_disable (void) -{ - volatile immap_t *immap = (immap_t *)CONFIG_SYS_IMMR; - volatile memctl8xx_t *memctl = &immap->im_memctl; - - /* Reset OR3 / BR3 to disable CAN Bus Controller */ - memctl->memc_br3 = 0; - memctl->memc_or3 = 0; - - memctl->memc_mbmr = 0; -} - - -/* ------------------------------------------------------------------------- */ - -/* - * Check memory range for valid RAM. A simple memory test determines - * the actually available RAM size between addresses `base' and - * `base + maxsize'. Some (not all) hardware errors are detected: - * - short between address lines - * - short between data lines - */ - -static long int dram_size (long int mamr_value, long int *base, long int maxsize) -{ - volatile immap_t *immap = (immap_t *)CONFIG_SYS_IMMR; - volatile memctl8xx_t *memctl = &immap->im_memctl; - - memctl->memc_mamr = mamr_value; - - return (get_ram_size(base, maxsize)); -} - -/* ------------------------------------------------------------------------- */ - -#define ETH_CFG_BITS (CONFIG_SYS_PB_ETH_CFG1 | CONFIG_SYS_PB_ETH_CFG2 | CONFIG_SYS_PB_ETH_CFG3 ) - -#define ETH_ALL_BITS (ETH_CFG_BITS | CONFIG_SYS_PB_ETH_POWERDOWN) - -void reset_phy(void) -{ - immap_t *immr = (immap_t *)CONFIG_SYS_IMMR; - ulong value; - - /* Configure all needed port pins for GPIO */ -#ifdef CONFIG_SYS_ETH_MDDIS_VALUE - immr->im_ioport.iop_padat |= CONFIG_SYS_PA_ETH_MDDIS; -#else - immr->im_ioport.iop_padat &= ~(CONFIG_SYS_PA_ETH_MDDIS | CONFIG_SYS_PA_ETH_RESET); /* Set low */ -#endif - immr->im_ioport.iop_papar &= ~(CONFIG_SYS_PA_ETH_MDDIS | CONFIG_SYS_PA_ETH_RESET); /* GPIO */ - immr->im_ioport.iop_paodr &= ~(CONFIG_SYS_PA_ETH_MDDIS | CONFIG_SYS_PA_ETH_RESET); /* active output */ - immr->im_ioport.iop_padir |= CONFIG_SYS_PA_ETH_MDDIS | CONFIG_SYS_PA_ETH_RESET; /* output */ - - immr->im_cpm.cp_pbpar &= ~(ETH_ALL_BITS); /* GPIO */ - immr->im_cpm.cp_pbodr &= ~(ETH_ALL_BITS); /* active output */ - - value = immr->im_cpm.cp_pbdat; - - /* Assert Powerdown and Reset signals */ - value |= CONFIG_SYS_PB_ETH_POWERDOWN; - - /* PHY configuration includes MDDIS and CFG1 ... CFG3 */ -#ifdef CONFIG_SYS_ETH_CFG1_VALUE - value |= CONFIG_SYS_PB_ETH_CFG1; -#else - value &= ~(CONFIG_SYS_PB_ETH_CFG1); -#endif -#ifdef CONFIG_SYS_ETH_CFG2_VALUE - value |= CONFIG_SYS_PB_ETH_CFG2; -#else - value &= ~(CONFIG_SYS_PB_ETH_CFG2); -#endif -#ifdef CONFIG_SYS_ETH_CFG3_VALUE - value |= CONFIG_SYS_PB_ETH_CFG3; -#else - value &= ~(CONFIG_SYS_PB_ETH_CFG3); -#endif - - /* Drive output signals to initial state */ - immr->im_cpm.cp_pbdat = value; - immr->im_cpm.cp_pbdir |= ETH_ALL_BITS; - udelay (10000); - - /* De-assert Ethernet Powerdown */ - immr->im_cpm.cp_pbdat &= ~(CONFIG_SYS_PB_ETH_POWERDOWN); /* Enable PHY power */ - udelay (10000); - - /* de-assert RESET signal of PHY */ - immr->im_ioport.iop_padat |= CONFIG_SYS_PA_ETH_RESET; - udelay (1000); -} - - -int misc_init_r (void) -{ - fpga_init(); - return (0); -} -/* ------------------------------------------------------------------------- */ diff --git a/board/siemens/CCM/config.mk b/board/siemens/CCM/config.mk deleted file mode 100644 index 9c72c79d3b..0000000000 --- a/board/siemens/CCM/config.mk +++ /dev/null @@ -1,28 +0,0 @@ -# -# (C) Copyright 2001 -# 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 -# - -# -# TQM8xxL boards -# - -TEXT_BASE = 0x40000000 diff --git a/board/siemens/CCM/flash.c b/board/siemens/CCM/flash.c deleted file mode 100644 index ad1ed793de..0000000000 --- a/board/siemens/CCM/flash.c +++ /dev/null @@ -1,553 +0,0 @@ -/* - * (C) Copyright 2001 - * 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 - */ - -#include <common.h> -#include <mpc8xx.h> - -flash_info_t flash_info[CONFIG_SYS_MAX_FLASH_BANKS]; /* info for FLASH chips */ - -/*----------------------------------------------------------------------- - * Functions - */ -static ulong flash_get_size (vu_long *addr, flash_info_t *info); -static int write_word (flash_info_t *info, ulong dest, ulong data); -static void flash_get_offsets (ulong base, flash_info_t *info); - -/*----------------------------------------------------------------------- - */ - -unsigned long flash_init (void) -{ - volatile immap_t *immap = (immap_t *)CONFIG_SYS_IMMR; - volatile memctl8xx_t *memctl = &immap->im_memctl; - unsigned long size_b0, size_b1; - int i; - - /* Init: no FLASHes known */ - for (i=0; i<CONFIG_SYS_MAX_FLASH_BANKS; ++i) { - flash_info[i].flash_id = FLASH_UNKNOWN; - } - - /* Static FLASH Bank configuration here - FIXME XXX */ - - size_b0 = flash_get_size((vu_long *)FLASH_BASE0_PRELIM, &flash_info[0]); - - if (flash_info[0].flash_id == FLASH_UNKNOWN) { - printf ("## Unknown FLASH on Bank 0 - Size = 0x%08lx = %ld MB\n", - size_b0, size_b0<<20); - } - - size_b1 = flash_get_size((vu_long *)FLASH_BASE1_PRELIM, &flash_info[1]); - - if (size_b1 > size_b0) { - printf ("## ERROR: " - "Bank 1 (0x%08lx = %ld MB) > Bank 0 (0x%08lx = %ld MB)\n", - size_b1, size_b1<<20, - size_b0, size_b0<<20 - ); - flash_info[0].flash_id = FLASH_UNKNOWN; - flash_info[1].flash_id = FLASH_UNKNOWN; - flash_info[0].sector_count = -1; - flash_info[1].sector_count = -1; - flash_info[0].size = 0; - flash_info[1].size = 0; - return (0); - } - - /* Remap FLASH according to real size */ - memctl->memc_or0 = CONFIG_SYS_OR_TIMING_FLASH | (-size_b0 & 0xFFFF8000); - memctl->memc_br0 = (CONFIG_SYS_FLASH_BASE & BR_BA_MSK) | BR_MS_GPCM | BR_V; - - /* Re-do sizing to get full correct info */ - size_b0 = flash_get_size((vu_long *)CONFIG_SYS_FLASH_BASE, &flash_info[0]); - - flash_get_offsets (CONFIG_SYS_FLASH_BASE, &flash_info[0]); - -#if CONFIG_SYS_MONITOR_BASE >= CONFIG_SYS_FLASH_BASE - /* monitor protection ON by default */ - flash_protect(FLAG_PROTECT_SET, - CONFIG_SYS_MONITOR_BASE, - CONFIG_SYS_MONITOR_BASE+monitor_flash_len-1, - &flash_info[0]); -#endif - - if (size_b1) { - memctl->memc_or1 = CONFIG_SYS_OR_TIMING_FLASH | (-size_b1 & 0xFFFF8000); - memctl->memc_br1 = ((CONFIG_SYS_FLASH_BASE + size_b0) & BR_BA_MSK) | - BR_MS_GPCM | BR_V; - - /* Re-do sizing to get full correct info */ - size_b1 = flash_get_size((vu_long *)(CONFIG_SYS_FLASH_BASE + size_b0), - &flash_info[1]); - - flash_get_offsets (CONFIG_SYS_FLASH_BASE + size_b0, &flash_info[1]); - -#if CONFIG_SYS_MONITOR_BASE >= CONFIG_SYS_FLASH_BASE - /* monitor protection ON by default */ - flash_protect(FLAG_PROTECT_SET, - CONFIG_SYS_MONITOR_BASE, - CONFIG_SYS_MONITOR_BASE+monitor_flash_len-1, - &flash_info[1]); -#endif - } else { - memctl->memc_br1 = 0; /* invalidate bank */ - - flash_info[1].flash_id = FLASH_UNKNOWN; - flash_info[1].sector_count = -1; - } - - flash_info[0].size = size_b0; - flash_info[1].size = size_b1; - - return (size_b0 + size_b1); -} - -/*----------------------------------------------------------------------- - */ -static void flash_get_offsets (ulong base, flash_info_t *info) -{ - int i; - - /* set up sector start address table */ - if (info->flash_id & FLASH_BTYPE) { - /* set sector offsets for bottom boot block type */ - info->start[0] = base + 0x00000000; - info->start[1] = base + 0x00008000; - info->start[2] = base + 0x0000C000; - info->start[3] = base + 0x00010000; - for (i = 4; i < info->sector_count; i++) { - info->start[i] = base + (i * 0x00020000) - 0x00060000; - } - } else { - /* set sector offsets for top boot block type */ - i = info->sector_count - 1; - info->start[i--] = base + info->size - 0x00008000; - info->start[i--] = base + info->size - 0x0000C000; - info->start[i--] = base + info->size - 0x00010000; - for (; i >= 0; i--) { - info->start[i] = base + i * 0x00020000; - } - } - -} - -/*----------------------------------------------------------------------- - */ -void flash_print_info (flash_info_t *info) -{ - int i; - - if (info->flash_id == FLASH_UNKNOWN) { - printf ("missing or unknown FLASH type\n"); - return; - } - - switch (info->flash_id & FLASH_VENDMASK) { - case FLASH_MAN_AMD: printf ("AMD "); break; - case FLASH_MAN_FUJ: printf ("FUJITSU "); break; - default: printf ("Unknown Vendor "); break; - } - - switch (info->flash_id & FLASH_TYPEMASK) { - case FLASH_AM400B: printf ("AM29LV400B (4 Mbit, bottom boot sect)\n"); - break; - case FLASH_AM400T: printf ("AM29LV400T (4 Mbit, top boot sector)\n"); - break; - case FLASH_AM800B: printf ("AM29LV800B (8 Mbit, bottom boot sect)\n"); - break; - case FLASH_AM800T: printf ("AM29LV800T (8 Mbit, top boot sector)\n"); - break; - case FLASH_AM160B: printf ("AM29LV160B (16 Mbit, bottom boot sect)\n"); - break; - case FLASH_AM160T: printf ("AM29LV160T (16 Mbit, top boot sector)\n"); - break; - case FLASH_AM320B: printf ("AM29LV320B (32 Mbit, bottom boot sect)\n"); - break; - case FLASH_AM320T: printf ("AM29LV320T (32 Mbit, top boot sector)\n"); - break; - default: printf ("Unknown Chip Type\n"); - break; - } - - printf (" Size: %ld MB in %d Sectors\n", - info->size >> 20, info->sector_count); - - printf (" Sector Start Addresses:"); - for (i=0; i<info->sector_count; ++i) { - if ((i % 5) == 0) - printf ("\n "); - printf (" %08lX%s", - info->start[i], - info->protect[i] ? " (RO)" : " " - ); - } - printf ("\n"); - return; -} - -/*----------------------------------------------------------------------- - */ - - -/*----------------------------------------------------------------------- - */ - -/* - * The following code cannot be run from FLASH! - */ - -static ulong flash_get_size (vu_long *addr, flash_info_t *info) -{ - short i; - ulong value; - ulong base = (ulong)addr; - - - /* Write auto select command: read Manufacturer ID */ - addr[0x0555] = 0x00AA00AA; - addr[0x02AA] = 0x00550055; - addr[0x0555] = 0x00900090; - - value = addr[0]; - - switch (value) { - case AMD_MANUFACT: - info->flash_id = FLASH_MAN_AMD; - break; - case FUJ_MANUFACT: - info->flash_id = FLASH_MAN_FUJ; - break; - default: - info->flash_id = FLASH_UNKNOWN; - info->sector_count = 0; - info->size = 0; - return (0); /* no or unknown flash */ - } - - value = addr[1]; /* device ID */ - - switch (value) { - case AMD_ID_LV400T: - info->flash_id += FLASH_AM400T; - info->sector_count = 11; - info->size = 0x00100000; - break; /* => 1 MB */ - - case AMD_ID_LV400B: - info->flash_id += FLASH_AM400B; - info->sector_count = 11; - info->size = 0x00100000; - break; /* => 1 MB */ - - case AMD_ID_LV800T: - info->flash_id += FLASH_AM800T; - info->sector_count = 19; - info->size = 0x00200000; - break; /* => 2 MB */ - - case AMD_ID_LV800B: - info->flash_id += FLASH_AM800B; - info->sector_count = 19; - info->size = 0x00200000; - break; /* => 2 MB */ - - case AMD_ID_LV160T: - info->flash_id += FLASH_AM160T; - info->sector_count = 35; - info->size = 0x00400000; - break; /* => 4 MB */ - - case AMD_ID_LV160B: - info->flash_id += FLASH_AM160B; - info->sector_count = 35; - info->size = 0x00400000; - break; /* => 4 MB */ -#if 0 /* enable when device IDs are available */ - case AMD_ID_LV320T: - info->flash_id += FLASH_AM320T; - info->sector_count = 67; - info->size = 0x00800000; - break; /* => 8 MB */ - - case AMD_ID_LV320B: - info->flash_id += FLASH_AM320B; - info->sector_count = 67; - info->size = 0x00800000; - break; /* => 8 MB */ -#endif - default: - info->flash_id = FLASH_UNKNOWN; - return (0); /* => no or unknown flash */ - - } - - /* set up sector start address table */ - if (info->flash_id & FLASH_BTYPE) { - /* set sector offsets for bottom boot block type */ - info->start[0] = base + 0x00000000; - info->start[1] = base + 0x00008000; - info->start[2] = base + 0x0000C000; - info->start[3] = base + 0x00010000; - for (i = 4; i < info->sector_count; i++) { - info->start[i] = base + (i * 0x00020000) - 0x00060000; - } - } else { - /* set sector offsets for top boot block type */ - i = info->sector_count - 1; - info->start[i--] = base + info->size - 0x00008000; - info->start[i--] = base + info->size - 0x0000C000; - info->start[i--] = base + info->size - 0x00010000; - for (; i >= 0; i--) { - info->start[i] = base + i * 0x00020000; - } - } - - /* check for protected sectors */ - for (i = 0; i < info->sector_count; i++) { - /* read sector protection at sector address, (A7 .. A0) = 0x02 */ - /* D0 = 1 if protected */ - addr = (volatile unsigned long *)(info->start[i]); - info->protect[i] = addr[2] & 1; - } - - /* - * Prevent writes to uninitialized FLASH. - */ - if (info->flash_id != FLASH_UNKNOWN) { - addr = (volatile unsigned long *)info->start[0]; - - *addr = 0x00F000F0; /* reset bank */ - } - - return (info->size); -} - - -/*----------------------------------------------------------------------- - */ - -int flash_erase (flash_info_t *info, int s_first, int s_last) -{ - vu_long *addr = (vu_long*)(info->start[0]); - int flag, prot, sect, l_sect; - ulong start, now, last; - - if ((s_first < 0) || (s_first > s_last)) { - if (info->flash_id == FLASH_UNKNOWN) { - printf ("- missing\n"); - } else { - printf ("- no sectors to erase\n"); - } - return 1; - } - - if ((info->flash_id == FLASH_UNKNOWN) || - (info->flash_id > FLASH_AMD_COMP)) { - printf ("Can't erase unknown flash type %08lx - aborted\n", - info->flash_id); - return 1; - } - - prot = 0; - for (sect=s_first; sect<=s_last; ++sect) { - if (info->protect[sect]) { - prot++; - } - } - - if (prot) { - printf ("- Warning: %d protected sectors will not be erased!\n", - prot); - } else { - printf ("\n"); - } - - l_sect = -1; - - /* Disable interrupts which might cause a timeout here */ - flag = disable_interrupts(); - - addr[0x0555] = 0x00AA00AA; - addr[0x02AA] = 0x00550055; - addr[0x0555] = 0x00800080; - addr[0x0555] = 0x00AA00AA; - addr[0x02AA] = 0x00550055; - - /* Start erase on unprotected sectors */ - for (sect = s_first; sect<=s_last; sect++) { - if (info->protect[sect] == 0) { /* not protected */ - addr = (vu_long*)(info->start[sect]); - addr[0] = 0x00300030; - l_sect = sect; - } - } - - /* re-enable interrupts if necessary */ - if (flag) - enable_interrupts(); - - /* wait at least 80us - let's wait 1 ms */ - udelay (1000); - - /* - * We wait for the last triggered sector - */ - if (l_sect < 0) - goto DONE; - - start = get_timer (0); - last = start; - addr = (vu_long*)(info->start[l_sect]); - while ((addr[0] & 0x00800080) != 0x00800080) { - if ((now = get_timer(start)) > CONFIG_SYS_FLASH_ERASE_TOUT) { - printf ("Timeout\n"); - return 1; - } - /* show that we're waiting */ - if ((now - last) > 1000) { /* every second */ - putc ('.'); - last = now; - } - } - -DONE: - /* reset to read mode */ - addr = (volatile unsigned long *)info->start[0]; - addr[0] = 0x00F000F0; /* reset bank */ - - printf (" done\n"); - return 0; -} - -/*----------------------------------------------------------------------- - * Copy memory to flash, returns: - * 0 - OK - * 1 - write timeout - * 2 - Flash not erased - */ - -int write_buff (flash_info_t *info, uchar *src, ulong addr, ulong cnt) -{ - ulong cp, wp, data; - int i, l, rc; - - wp = (addr & ~3); /* get lower word aligned address */ - - /* - * handle unaligned start bytes - */ - if ((l = addr - wp) != 0) { - data = 0; - for (i=0, cp=wp; i<l; ++i, ++cp) { - data = (data << 8) | (*(uchar *)cp); - } - for (; i<4 && cnt>0; ++i) { - data = (data << 8) | *src++; - --cnt; - ++cp; - } - for (; cnt==0 && i<4; ++i, ++cp) { - data = (data << 8) | (*(uchar *)cp); - } - - if ((rc = write_word(info, wp, data)) != 0) { - return (rc); - } - wp += 4; - } - - /* - * handle word aligned part - */ - while (cnt >= 4) { - data = 0; - for (i=0; i<4; ++i) { - data = (data << 8) | *src++; - } - if ((rc = write_word(info, wp, data)) != 0) { - return (rc); - } - wp += 4; - cnt -= 4; - } - - if (cnt == 0) { - return (0); - } - - /* - * handle unaligned tail bytes - */ - data = 0; - for (i=0, cp=wp; i<4 && cnt>0; ++i, ++cp) { - data = (data << 8) | *src++; - --cnt; - } - for (; i<4; ++i, ++cp) { - data = (data << 8) | (*(uchar *)cp); - } - - return (write_word(info, wp, data)); -} - -/*----------------------------------------------------------------------- - * Write a word to Flash, returns: - * 0 - OK - * 1 - write timeout - * 2 - Flash not erased - */ -static int write_word (flash_info_t *info, ulong dest, ulong data) -{ - vu_long *addr = (vu_long*)(info->start[0]); - ulong start; - int flag; - - /* Check if Flash is (sufficiently) erased */ - if ((*((vu_long *)dest) & data) != data) { - return (2); - } - /* Disable interrupts which might cause a timeout here */ - flag = disable_interrupts(); - - addr[0x0555] = 0x00AA00AA; - addr[0x02AA] = 0x00550055; - addr[0x0555] = 0x00A000A0; - - *((vu_long *)dest) = data; - - /* re-enable interrupts if necessary */ - if (flag) - enable_interrupts(); - - /* data polling for D7 */ - start = get_timer (0); - while ((*((vu_long *)dest) & 0x00800080) != (data & 0x00800080)) { - if (get_timer(start) > CONFIG_SYS_FLASH_WRITE_TOUT) { - return (1); - } - } - return (0); -} - -/*----------------------------------------------------------------------- - */ diff --git a/board/siemens/CCM/fpga_ccm.c b/board/siemens/CCM/fpga_ccm.c deleted file mode 100644 index 50b08abce7..0000000000 --- a/board/siemens/CCM/fpga_ccm.c +++ /dev/null @@ -1,169 +0,0 @@ -/* - * (C) Copyright 2002 - * Wolfgang Grandegger, DENX Software Engineering, wg@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 - */ - - -#include <common.h> -#include <mpc8xx.h> -#include <commproc.h> -#include <common.h> - -#include "../common/fpga.h" - -fpga_t fpga_list[] = { - { "PUMA" , PUMA_CONF_BASE , - CONFIG_SYS_PC_PUMA_INIT , CONFIG_SYS_PC_PUMA_PROG , CONFIG_SYS_PC_PUMA_DONE } -}; -int fpga_count = sizeof(fpga_list) / sizeof(fpga_t); - -void can_driver_enable (void); -void can_driver_disable (void); - -#define _NOT_USED_ 0xFFFFFFFF - -/* - * PUMA access using UPM B - */ -const uint puma_table[] = -{ - /* - * Single Read. (Offset 0 in UPM RAM) - */ - _NOT_USED_, _NOT_USED_, _NOT_USED_, _NOT_USED_, - _NOT_USED_, - /* - * Precharge and MRS - */ - _NOT_USED_, _NOT_USED_, _NOT_USED_, - /* - * Burst Read. (Offset 8 in UPM RAM) - */ - _NOT_USED_, _NOT_USED_, _NOT_USED_, _NOT_USED_, - _NOT_USED_, _NOT_USED_, _NOT_USED_, _NOT_USED_, - _NOT_USED_, _NOT_USED_, _NOT_USED_, _NOT_USED_, - _NOT_USED_, _NOT_USED_, _NOT_USED_, _NOT_USED_, - /* - * Single Write. (Offset 18 in UPM RAM) - */ - 0x0FFCF804, 0x0FFCF400, 0x3FFDFC47, /* last */ - _NOT_USED_, - _NOT_USED_, _NOT_USED_, _NOT_USED_, _NOT_USED_, - /* - * Burst Write. (Offset 20 in UPM RAM) - */ - _NOT_USED_, _NOT_USED_, _NOT_USED_, _NOT_USED_, - _NOT_USED_, _NOT_USED_, _NOT_USED_, _NOT_USED_, - _NOT_USED_, _NOT_USED_, _NOT_USED_, _NOT_USED_, - _NOT_USED_, _NOT_USED_, _NOT_USED_, _NOT_USED_, - /* - * Refresh (Offset 30 in UPM RAM) - */ - _NOT_USED_, _NOT_USED_, _NOT_USED_, _NOT_USED_, - _NOT_USED_, _NOT_USED_, _NOT_USED_, _NOT_USED_, - _NOT_USED_, _NOT_USED_, _NOT_USED_, _NOT_USED_, - /* - * Exception. (Offset 3c in UPM RAM) - */ - 0x7FFFFC07, /* last */ - _NOT_USED_, _NOT_USED_, _NOT_USED_, -}; - - -ulong fpga_control (fpga_t* fpga, int cmd) -{ - volatile immap_t *immr = (immap_t *)CONFIG_SYS_IMMR; - volatile memctl8xx_t *memctl = &immr->im_memctl; - - switch (cmd) { - case FPGA_INIT_IS_HIGH: - immr->im_ioport.iop_pcdir &= ~fpga->init_mask; /* input */ - return (immr->im_ioport.iop_pcdat & fpga->init_mask) ? 1:0; - - case FPGA_INIT_SET_LOW: - immr->im_ioport.iop_pcdir |= fpga->init_mask; /* output */ - immr->im_ioport.iop_pcdat &= ~fpga->init_mask; - break; - - case FPGA_INIT_SET_HIGH: - immr->im_ioport.iop_pcdir |= fpga->init_mask; /* output */ - immr->im_ioport.iop_pcdat |= fpga->init_mask; - break; - - case FPGA_PROG_SET_LOW: - immr->im_ioport.iop_pcdat &= ~fpga->prog_mask; - break; - - case FPGA_PROG_SET_HIGH: - immr->im_ioport.iop_pcdat |= fpga->prog_mask; - break; - - case FPGA_DONE_IS_HIGH: - return (immr->im_ioport.iop_pcdat & fpga->done_mask) ? 1:0; - - case FPGA_READ_MODE: - /* disable FPGA in memory controller */ - memctl->memc_br4 = 0; - memctl->memc_or4 = PUMA_CONF_OR_READ; - memctl->memc_br4 = PUMA_CONF_BR_READ; - - /* (re-) enable CAN drivers */ - can_driver_enable (); - - break; - - case FPGA_LOAD_MODE: - /* disable FPGA in memory controller */ - memctl->memc_br4 = 0; - /* - * We must disable the CAN drivers first because - * they use UPM B, too. - */ - can_driver_disable (); - /* - * Configure UPMB for FPGA - */ - upmconfig(UPMB,(uint *)puma_table,sizeof(puma_table)/sizeof(uint)); - memctl->memc_or4 = PUMA_CONF_OR_LOAD; - memctl->memc_br4 = PUMA_CONF_BR_LOAD; - break; - - case FPGA_GET_ID: - return *(volatile ulong *)fpga->conf_base; - - case FPGA_INIT_PORTS: - immr->im_ioport.iop_pcpar &= ~fpga->init_mask; /* INIT I/O */ - immr->im_ioport.iop_pcso &= ~fpga->init_mask; - immr->im_ioport.iop_pcdir &= ~fpga->init_mask; - - immr->im_ioport.iop_pcpar &= ~fpga->prog_mask; /* PROG Output */ - immr->im_ioport.iop_pcso &= ~fpga->prog_mask; - immr->im_ioport.iop_pcdir |= fpga->prog_mask; - - immr->im_ioport.iop_pcpar &= ~fpga->done_mask; /* DONE Input */ - immr->im_ioport.iop_pcso &= ~fpga->done_mask; - immr->im_ioport.iop_pcdir &= ~fpga->done_mask; - - break; - - } - return 0; -} diff --git a/board/siemens/CCM/u-boot.lds b/board/siemens/CCM/u-boot.lds deleted file mode 100644 index 36dd55dee4..0000000000 --- a/board/siemens/CCM/u-boot.lds +++ /dev/null @@ -1,138 +0,0 @@ -/* - * (C) Copyright 2001 - * 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 - */ - -OUTPUT_ARCH(powerpc) -/* Do we need any of these for elf? - __DYNAMIC = 0; */ -SECTIONS -{ - /* Read-only sections, merged into text segment: */ - . = + SIZEOF_HEADERS; - .interp : { *(.interp) } - .hash : { *(.hash) } - .dynsym : { *(.dynsym) } - .dynstr : { *(.dynstr) } - .rel.text : { *(.rel.text) } - .rela.text : { *(.rela.text) } - .rel.data : { *(.rel.data) } - .rela.data : { *(.rela.data) } - .rel.rodata : { *(.rel.rodata) } - .rela.rodata : { *(.rela.rodata) } - .rel.got : { *(.rel.got) } - .rela.got : { *(.rela.got) } - .rel.ctors : { *(.rel.ctors) } - .rela.ctors : { *(.rela.ctors) } - .rel.dtors : { *(.rel.dtors) } - .rela.dtors : { *(.rela.dtors) } - .rel.bss : { *(.rel.bss) } - .rela.bss : { *(.rela.bss) } - .rel.plt : { *(.rel.plt) } - .rela.plt : { *(.rela.plt) } - .init : { *(.init) } - .plt : { *(.plt) } - .text : - { - /* WARNING - the following is hand-optimized to fit within */ - /* the sector layout of our flash chips! XXX FIXME XXX */ - - arch/powerpc/cpu/mpc8xx/start.o (.text) - common/dlmalloc.o (.text) - arch/powerpc/lib/ppcstring.o (.text) - lib/vsprintf.o (.text) - lib/crc32.o (.text) - lib/zlib.o (.text) - - . = env_offset; - common/env_embedded.o(.text) - - *(.text) - *(.got1) - } - _etext = .; - PROVIDE (etext = .); - .rodata : - { - *(.eh_frame) - *(SORT_BY_ALIGNMENT(SORT_BY_NAME(.rodata*))) - } - .fini : { *(.fini) } =0 - .ctors : { *(.ctors) } - .dtors : { *(.dtors) } - - /* Read-write section, merged into data segment: */ - . = (. + 0x00FF) & 0xFFFFFF00; - _erotext = .; - PROVIDE (erotext = .); - .reloc : - { - *(.got) - _GOT2_TABLE_ = .; - *(.got2) - _FIXUP_TABLE_ = .; - *(.fixup) - } - __got2_entries = (_FIXUP_TABLE_ - _GOT2_TABLE_) >>2; - __fixup_entries = (. - _FIXUP_TABLE_)>>2; - - .data : - { - *(.data) - *(.data1) - *(.sdata) - *(.sdata2) - *(.dynamic) - CONSTRUCTORS - } - _edata = .; - PROVIDE (edata = .); - - . = .; - __u_boot_cmd_start = .; - .u_boot_cmd : { *(.u_boot_cmd) } - __u_boot_cmd_end = .; - - - . = .; - __start___ex_table = .; - __ex_table : { *(__ex_table) } - __stop___ex_table = .; - - . = ALIGN(256); - __init_begin = .; - .text.init : { *(.text.init) } - .data.init : { *(.data.init) } - . = ALIGN(256); - __init_end = .; - - __bss_start = .; - .bss (NOLOAD) : - { - *(.sbss) *(.scommon) - *(.dynbss) - *(.bss) - *(COMMON) - . = ALIGN(4); - } - _end = . ; - PROVIDE (end = .); -} diff --git a/board/siemens/CCM/u-boot.lds.debug b/board/siemens/CCM/u-boot.lds.debug deleted file mode 100644 index 7e066b11e5..0000000000 --- a/board/siemens/CCM/u-boot.lds.debug +++ /dev/null @@ -1,135 +0,0 @@ -/* - * (C) Copyright 2001 - * 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 - */ - -OUTPUT_ARCH(powerpc) -/* Do we need any of these for elf? - __DYNAMIC = 0; */ -SECTIONS -{ - /* Read-only sections, merged into text segment: */ - . = + SIZEOF_HEADERS; - .interp : { *(.interp) } - .hash : { *(.hash) } - .dynsym : { *(.dynsym) } - .dynstr : { *(.dynstr) } - .rel.text : { *(.rel.text) } - .rela.text : { *(.rela.text) } - .rel.data : { *(.rel.data) } - .rela.data : { *(.rela.data) } - .rel.rodata : { *(.rel.rodata) } - .rela.rodata : { *(.rela.rodata) } - .rel.got : { *(.rel.got) } - .rela.got : { *(.rela.got) } - .rel.ctors : { *(.rel.ctors) } - .rela.ctors : { *(.rela.ctors) } - .rel.dtors : { *(.rel.dtors) } - .rela.dtors : { *(.rela.dtors) } - .rel.bss : { *(.rel.bss) } - .rela.bss : { *(.rela.bss) } - .rel.plt : { *(.rel.plt) } - .rela.plt : { *(.rela.plt) } - .init : { *(.init) } - .plt : { *(.plt) } - .text : - { - /* WARNING - the following is hand-optimized to fit within */ - /* the sector layout of our flash chips! XXX FIXME XXX */ - - arch/powerpc/cpu/mpc8xx/start.o (.text) - common/dlmalloc.o (.text) - lib/vsprintf.o (.text) - lib/crc32.o (.text) -/* - . = env_offset; - common/env_embedded.o(.text) -*/ - *(.text) - *(.got1) - } - _etext = .; - PROVIDE (etext = .); - .rodata : - { - *(.rodata) - *(.rodata1) - *(.rodata.str1.4) - *(.eh_frame) - } - .fini : { *(.fini) } =0 - .ctors : { *(.ctors) } - .dtors : { *(.dtors) } - - /* Read-write section, merged into data segment: */ - . = (. + 0x0FFF) & 0xFFFFF000; - _erotext = .; - PROVIDE (erotext = .); - .reloc : - { - *(.got) - _GOT2_TABLE_ = .; - *(.got2) - _FIXUP_TABLE_ = .; - *(.fixup) - } - __got2_entries = (_FIXUP_TABLE_ - _GOT2_TABLE_) >>2; - __fixup_entries = (. - _FIXUP_TABLE_)>>2; - - .data : - { - *(.data) - *(.data1) - *(.sdata) - *(.sdata2) - *(.dynamic) - CONSTRUCTORS - } - _edata = .; - PROVIDE (edata = .); - - __u_boot_cmd_start = .; - .u_boot_cmd : { *(.u_boot_cmd) } - __u_boot_cmd_end = .; - - - __start___ex_table = .; - __ex_table : { *(__ex_table) } - __stop___ex_table = .; - - . = ALIGN(4096); - __init_begin = .; - .text.init : { *(.text.init) } - .data.init : { *(.data.init) } - . = ALIGN(4096); - __init_end = .; - - __bss_start = .; - .bss : - { - *(.sbss) *(.scommon) - *(.dynbss) - *(.bss) - *(COMMON) - } - _end = . ; - PROVIDE (end = .); -} diff --git a/board/siemens/pcu_e/Makefile b/board/siemens/pcu_e/Makefile deleted file mode 100644 index dcb1907032..0000000000 --- a/board/siemens/pcu_e/Makefile +++ /dev/null @@ -1,44 +0,0 @@ -# -# (C) Copyright 2001-2006 -# 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 -# - -include $(TOPDIR)/config.mk - -LIB = $(obj)lib$(BOARD).a - -COBJS = $(BOARD).o flash.o - -SRCS := $(SOBJS:.o=.S) $(COBJS:.o=.c) -OBJS := $(addprefix $(obj),$(COBJS)) -SOBJS := $(addprefix $(obj),$(SOBJS)) - -$(LIB): $(obj).depend $(OBJS) - $(AR) $(ARFLAGS) $@ $(OBJS) - -######################################################################### - -# defines $(obj).depend target -include $(SRCTREE)/rules.mk - -sinclude $(obj).depend - -######################################################################### diff --git a/board/siemens/pcu_e/config.mk b/board/siemens/pcu_e/config.mk deleted file mode 100644 index 10f37734ae..0000000000 --- a/board/siemens/pcu_e/config.mk +++ /dev/null @@ -1,28 +0,0 @@ -# -# (C) Copyright 2001 -# 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 -# - -# -# Siemens PCU E Boards -# - -TEXT_BASE = 0xFFF00000 diff --git a/board/siemens/pcu_e/flash.c b/board/siemens/pcu_e/flash.c deleted file mode 100644 index 3ce7bb329a..0000000000 --- a/board/siemens/pcu_e/flash.c +++ /dev/null @@ -1,700 +0,0 @@ -/* - * (C) Copyright 2001 - * 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 - */ - -#include <common.h> -#include <mpc8xx.h> - -#if defined(CONFIG_ENV_IS_IN_FLASH) -# ifndef CONFIG_ENV_ADDR -# define CONFIG_ENV_ADDR (CONFIG_SYS_FLASH_BASE + CONFIG_ENV_OFFSET) -# endif -# ifndef CONFIG_ENV_SIZE -# define CONFIG_ENV_SIZE CONFIG_ENV_SECT_SIZE -# endif -# ifndef CONFIG_ENV_SECT_SIZE -# define CONFIG_ENV_SECT_SIZE CONFIG_ENV_SIZE -# endif -#endif - -/*---------------------------------------------------------------------*/ -#undef DEBUG_FLASH - -#ifdef DEBUG_FLASH -#define DEBUGF(fmt,args...) printf(fmt ,##args) -#else -#define DEBUGF(fmt,args...) -#endif -/*---------------------------------------------------------------------*/ - - -flash_info_t flash_info[CONFIG_SYS_MAX_FLASH_BANKS]; /* info for FLASH chips */ - -/*----------------------------------------------------------------------- - * Functions - */ -static ulong flash_get_size (vu_long *addr, flash_info_t *info); -static int write_data (flash_info_t *info, ulong dest, ulong data); -static void flash_get_offsets (ulong base, flash_info_t *info); - -/*----------------------------------------------------------------------- - * - * The PCU E uses an address map where flash banks are aligned top - * down, so that the "first" flash bank ends at top of memory, and - * the monitor entry point is at address (0xFFF00100). The second - * flash bank is mapped immediately below bank 0. - * - * This is NOT in conformance to the "official" memory map! - * - */ - -#define PCU_MONITOR_BASE ( (flash_info[0].start[0] + flash_info[0].size - 1) \ - - (0xFFFFFFFF - CONFIG_SYS_MONITOR_BASE) ) - -/*----------------------------------------------------------------------- - */ - -unsigned long flash_init (void) -{ - volatile immap_t *immap = (immap_t *)CONFIG_SYS_IMMR; - volatile memctl8xx_t *memctl = &immap->im_memctl; - unsigned long base, size_b0, size_b1; - int i; - - /* Init: no FLASHes known */ - for (i=0; i<CONFIG_SYS_MAX_FLASH_BANKS; ++i) { - flash_info[i].flash_id = FLASH_UNKNOWN; - } - - /* Static FLASH Bank configuration here - FIXME XXX */ - - /* - * Warning: - * - * Since the PCU E memory map assigns flash banks top down, - * we swap the numbering later if both banks are equipped, - * so they look like a contiguous area of memory. - */ - DEBUGF("\n## Get flash bank 1 size @ 0x%08x\n",FLASH_BASE0_PRELIM); - - size_b0 = flash_get_size((vu_long *)FLASH_BASE0_PRELIM, &flash_info[0]); - - if (flash_info[0].flash_id == FLASH_UNKNOWN) { - printf ("## Unknown FLASH on Bank 0 - Size = 0x%08lx = %ld MB\n", - size_b0, size_b0<<20); - } - - DEBUGF("## Get flash bank 2 size @ 0x%08x\n",FLASH_BASE6_PRELIM); - size_b1 = flash_get_size((vu_long *)FLASH_BASE6_PRELIM, &flash_info[1]); - - DEBUGF("## Prelim. Flash bank sizes: %08lx + 0x%08lx\n", size_b0, size_b1); - - if (size_b1 > size_b0) { - printf ("## ERROR: " - "Bank 1 (0x%08lx = %ld MB) > Bank 0 (0x%08lx = %ld MB)\n", - size_b1, size_b1<<20, - size_b0, size_b0<<20 - ); - flash_info[0].flash_id = FLASH_UNKNOWN; - flash_info[1].flash_id = FLASH_UNKNOWN; - flash_info[0].sector_count = -1; - flash_info[1].sector_count = -1; - flash_info[0].size = 0; - flash_info[1].size = 0; - return (0); - } - - DEBUGF ("## Before remap: " - "BR0: 0x%08x OR0: 0x%08x " - "BR6: 0x%08x OR6: 0x%08x\n", - memctl->memc_br0, memctl->memc_or0, - memctl->memc_br6, memctl->memc_or6); - - /* Remap FLASH according to real size */ - base = 0 - size_b0; - memctl->memc_or0 = CONFIG_SYS_OR_TIMING_FLASH | (-size_b0 & 0xFFFF8000); - memctl->memc_br0 = (base & BR_BA_MSK) | BR_PS_16 | BR_MS_GPCM | BR_V; - - DEBUGF("## BR0: 0x%08x OR0: 0x%08x\n", - memctl->memc_br0, memctl->memc_or0); - - /* Re-do sizing to get full correct info */ - size_b0 = flash_get_size((vu_long *)base, &flash_info[0]); - base = 0 - size_b0; - - flash_info[0].size = size_b0; - - flash_get_offsets (base, &flash_info[0]); - - /* monitor protection ON by default */ - flash_protect(FLAG_PROTECT_SET, - PCU_MONITOR_BASE, - PCU_MONITOR_BASE+monitor_flash_len-1, - &flash_info[0]); - -#ifdef CONFIG_ENV_IS_IN_FLASH - /* ENV protection ON by default */ - flash_protect(FLAG_PROTECT_SET, - CONFIG_ENV_ADDR, - CONFIG_ENV_ADDR+CONFIG_ENV_SECT_SIZE-1, - &flash_info[0]); -#endif - - if (size_b1) { - flash_info_t tmp_info; - - memctl->memc_or6 = CONFIG_SYS_OR_TIMING_FLASH | (-size_b1 & 0xFFFF8000); - memctl->memc_br6 = ((base - size_b1) & BR_BA_MSK) | - BR_PS_16 | BR_MS_GPCM | BR_V; - - DEBUGF("## New BR6: 0x%08x OR6: 0x%08x\n", - memctl->memc_br6, memctl->memc_or6); - - /* Re-do sizing to get full correct info */ - size_b1 = flash_get_size((vu_long *)(base - size_b1), - &flash_info[1]); - base -= size_b1; - - flash_get_offsets (base, &flash_info[1]); - - flash_info[1].size = size_b1; - -#ifdef CONFIG_ENV_IS_IN_FLASH - /* ENV protection ON by default */ - flash_protect(FLAG_PROTECT_SET, - CONFIG_ENV_ADDR, - CONFIG_ENV_ADDR+CONFIG_ENV_SECT_SIZE-1, - &flash_info[1]); -#endif - /* - * Swap bank numbers so that addresses are in ascending order - */ - tmp_info = flash_info[0]; - flash_info[0] = flash_info[1]; - flash_info[1] = tmp_info; - } else { - memctl->memc_br1 = 0; /* invalidate bank */ - - flash_info[1].flash_id = FLASH_UNKNOWN; - flash_info[1].sector_count = -1; - } - - - DEBUGF("## Final Flash bank sizes: %08lx + 0x%08lx\n",size_b0,size_b1); - - return (size_b0 + size_b1); -} - -/*----------------------------------------------------------------------- - */ -static void flash_get_offsets (ulong base, flash_info_t *info) -{ - int i; - short n; - - if (info->flash_id == FLASH_UNKNOWN) { - return; - } - - if ((info->flash_id & FLASH_VENDMASK) != FLASH_MAN_AMD) { - return; - } - - switch (info->flash_id & FLASH_TYPEMASK) { - case FLASH_AMDL322T: - case FLASH_AMDL323T: - case FLASH_AMDL324T: - /* set sector offsets for top boot block type */ - - base += info->size; - i = info->sector_count; - for (n=0; n<8; ++n) { /* 8 x 8k boot sectors */ - base -= 8 << 10; - --i; - info->start[i] = base; - } - while (i > 0) { /* 64k regular sectors */ - base -= 64 << 10; - --i; - info->start[i] = base; - } - return; - case FLASH_AMDL322B: - case FLASH_AMDL323B: - case FLASH_AMDL324B: - /* set sector offsets for bottom boot block type */ - for (i=0; i<8; ++i) { /* 8 x 8k boot sectors */ - info->start[i] = base; - base += 8 << 10; - } - while (base < info->size) { /* 64k regular sectors */ - info->start[i] = base; - base += 64 << 10; - ++i; - } - return; - case FLASH_AMDL640: - /* set sector offsets for dual boot block type */ - for (i=0; i<8; ++i) { /* 8 x 8k boot sectors */ - info->start[i] = base; - base += 8 << 10; - } - n = info->sector_count - 8; - while (i < n) { /* 64k regular sectors */ - info->start[i] = base; - base += 64 << 10; - ++i; - } - while (i < info->sector_count) { /* 8 x 8k boot sectors */ - info->start[i] = base; - base += 8 << 10; - ++i; - } - return; - default: - return; - } - /* NOTREACHED */ -} - -/*----------------------------------------------------------------------- - */ -void flash_print_info (flash_info_t *info) -{ - int i; - - if (info->flash_id == FLASH_UNKNOWN) { - printf ("missing or unknown FLASH type\n"); - return; - } - - switch (info->flash_id & FLASH_VENDMASK) { - case FLASH_MAN_AMD: printf ("AMD "); break; - case FLASH_MAN_FUJ: printf ("FUJITSU "); break; - default: printf ("Unknown Vendor "); break; - } - - switch (info->flash_id & FLASH_TYPEMASK) { - case FLASH_AMDL322B: printf ("AM29DL322B (32 Mbit, bottom boot sect)\n"); - break; - case FLASH_AMDL322T: printf ("AM29DL322T (32 Mbit, top boot sector)\n"); - break; - case FLASH_AMDL323B: printf ("AM29DL323B (32 Mbit, bottom boot sect)\n"); - break; - case FLASH_AMDL323T: printf ("AM29DL323T (32 Mbit, top boot sector)\n"); - break; - case FLASH_AMDL324B: printf ("AM29DL324B (32 Mbit, bottom boot sect)\n"); - break; - case FLASH_AMDL324T: printf ("AM29DL324T (32 Mbit, top boot sector)\n"); - break; - case FLASH_AMDL640: printf ("AM29DL640D (64 Mbit, dual boot sector)\n"); - break; - default: printf ("Unknown Chip Type 0x%lX\n", - info->flash_id); - break; - } - - printf (" Size: %ld MB in %d Sectors\n", - info->size >> 20, info->sector_count); - - printf (" Sector Start Addresses:"); - for (i=0; i<info->sector_count; ++i) { - if ((i % 5) == 0) - printf ("\n "); - printf (" %08lX%s", - info->start[i], - info->protect[i] ? " (RO)" : " " - ); - } - printf ("\n"); - return; -} - -/*----------------------------------------------------------------------- - */ - - -/*----------------------------------------------------------------------- - */ - -/* - * The following code cannot be run from FLASH! - */ - -static ulong flash_get_size (vu_long *addr, flash_info_t *info) -{ - short i; - ushort value; - vu_short *saddr = (vu_short *)addr; - - /* Write auto select command: read Manufacturer ID */ - saddr[0x0555] = 0x00AA; - saddr[0x02AA] = 0x0055; - saddr[0x0555] = 0x0090; - - value = saddr[0]; - - DEBUGF("Manuf. ID @ 0x%08lx: 0x%04x\n", (ulong)addr, value); - - switch (value) { - case (AMD_MANUFACT & 0xFFFF): - info->flash_id = FLASH_MAN_AMD; - break; - case (FUJ_MANUFACT & 0xFFFF): - info->flash_id = FLASH_MAN_FUJ; - break; - default: - DEBUGF("Unknown Manufacturer ID\n"); - info->flash_id = FLASH_UNKNOWN; - info->sector_count = 0; - info->size = 0; - return (0); /* no or unknown flash */ - } - - value = saddr[1]; /* device ID */ - - DEBUGF("Device ID @ 0x%08lx: 0x%04x\n", (ulong)(&addr[1]), value); - - switch (value) { - - case (AMD_ID_DL322T & 0xFFFF): - info->flash_id += FLASH_AMDL322T; - info->sector_count = 71; - info->size = 0x00400000; - break; /* => 8 MB */ - - case (AMD_ID_DL322B & 0xFFFF): - info->flash_id += FLASH_AMDL322B; - info->sector_count = 71; - info->size = 0x00400000; - break; /* => 8 MB */ - - case (AMD_ID_DL323T & 0xFFFF): - info->flash_id += FLASH_AMDL323T; - info->sector_count = 71; - info->size = 0x00400000; - break; /* => 8 MB */ - - case (AMD_ID_DL323B & 0xFFFF): - info->flash_id += FLASH_AMDL323B; - info->sector_count = 71; - info->size = 0x00400000; - break; /* => 8 MB */ - - case (AMD_ID_DL324T & 0xFFFF): - info->flash_id += FLASH_AMDL324T; - info->sector_count = 71; - info->size = 0x00400000; - break; /* => 8 MB */ - - case (AMD_ID_DL324B & 0xFFFF): - info->flash_id += FLASH_AMDL324B; - info->sector_count = 71; - info->size = 0x00400000; - break; /* => 8 MB */ - case (AMD_ID_DL640 & 0xFFFF): - info->flash_id += FLASH_AMDL640; - info->sector_count = 142; - info->size = 0x00800000; - break; - default: - DEBUGF("Unknown Device ID\n"); - info->flash_id = FLASH_UNKNOWN; - return (0); /* => no or unknown flash */ - - } - - flash_get_offsets ((ulong)addr, info); - - /* check for protected sectors */ - for (i = 0; i < info->sector_count; i++) { -#if 0 - /* read sector protection at sector address, (A7 .. A0) = 0x02 */ - /* D0 = 1 if protected */ - saddr = (vu_short *)(info->start[i]); - info->protect[i] = saddr[2] & 1; -#else - info->protect[i] =0; -#endif - } - - if (info->sector_count > CONFIG_SYS_MAX_FLASH_SECT) { - printf ("** ERROR: sector count %d > max (%d) **\n", - info->sector_count, CONFIG_SYS_MAX_FLASH_SECT); - info->sector_count = CONFIG_SYS_MAX_FLASH_SECT; - } - - saddr = (vu_short *)info->start[0]; - *saddr = 0x00F0; /* restore read mode */ - - return (info->size); -} - - -/*----------------------------------------------------------------------- - */ - -int flash_erase (flash_info_t *info, int s_first, int s_last) -{ - vu_short *addr = (vu_short*)(info->start[0]); - int flag, prot, sect, l_sect; - ulong start, now, last; - - if ((s_first < 0) || (s_first > s_last)) { - if (info->flash_id == FLASH_UNKNOWN) { - printf ("- missing\n"); - } else { - printf ("- no sectors to erase\n"); - } - return 1; - } - - if ((info->flash_id == FLASH_UNKNOWN) || - (info->flash_id > FLASH_AMD_COMP)) { - printf ("Can't erase unknown flash type %08lx - aborted\n", - info->flash_id); - return 1; - } - - prot = 0; - for (sect=s_first; sect<=s_last; ++sect) { - if (info->protect[sect]) { - prot++; - } - } - - if (prot) { - printf ("- Warning: %d protected sectors will not be erased!\n", - prot); - } else { - printf ("\n"); - } - - l_sect = -1; - - /* Disable interrupts which might cause a timeout here */ - flag = disable_interrupts(); - - addr[0x0555] = 0x00AA; - addr[0x02AA] = 0x0055; - addr[0x0555] = 0x0080; - addr[0x0555] = 0x00AA; - addr[0x02AA] = 0x0055; - - /* Start erase on unprotected sectors */ - for (sect = s_first; sect<=s_last; sect++) { - if (info->protect[sect] == 0) { /* not protected */ - addr = (vu_short*)(info->start[sect]); - addr[0] = 0x0030; - l_sect = sect; - } - } - - /* re-enable interrupts if necessary */ - if (flag) - enable_interrupts(); - - /* wait at least 80us - let's wait 1 ms */ - udelay (1000); - - /* - * We wait for the last triggered sector - */ - if (l_sect < 0) - goto DONE; - - start = get_timer (0); - last = start; - addr = (vu_short*)(info->start[l_sect]); - while ((addr[0] & 0x0080) != 0x0080) { - if ((now = get_timer(start)) > CONFIG_SYS_FLASH_ERASE_TOUT) { - printf ("Timeout\n"); - return 1; - } - /* show that we're waiting */ - if ((now - last) > 1000) { /* every second */ - putc ('.'); - last = now; - } - } - -DONE: - /* reset to read mode */ - addr = (vu_short *)info->start[0]; - addr[0] = 0x00F0; /* reset bank */ - - printf (" done\n"); - return 0; -} - -/*----------------------------------------------------------------------- - * Copy memory to flash, returns: - * 0 - OK - * 1 - write timeout - * 2 - Flash not erased - */ - -#define FLASH_WIDTH 2 /* flash bus width in bytes */ - -int write_buff (flash_info_t *info, uchar *src, ulong addr, ulong cnt) -{ - ulong cp, wp, data; - int i, l, rc; - - wp = (addr & ~(FLASH_WIDTH-1)); /* get lower FLASH_WIDTH aligned address */ - - /* - * handle unaligned start bytes - */ - if ((l = addr - wp) != 0) { - data = 0; - for (i=0, cp=wp; i<l; ++i, ++cp) { - data = (data << 8) | (*(uchar *)cp); - } - for (; i<FLASH_WIDTH && cnt>0; ++i) { - data = (data << 8) | *src++; - --cnt; - ++cp; - } - for (; cnt==0 && i<FLASH_WIDTH; ++i, ++cp) { - data = (data << 8) | (*(uchar *)cp); - } - - if ((rc = write_data(info, wp, data)) != 0) { - return (rc); - } - wp += FLASH_WIDTH; - } - - /* - * handle FLASH_WIDTH aligned part - */ - while (cnt >= FLASH_WIDTH) { - data = 0; - for (i=0; i<FLASH_WIDTH; ++i) { - data = (data << 8) | *src++; - } - if ((rc = write_data(info, wp, data)) != 0) { - return (rc); - } - wp += FLASH_WIDTH; - cnt -= FLASH_WIDTH; - } - - if (cnt == 0) { - return (0); - } - - /* - * handle unaligned tail bytes - */ - data = 0; - for (i=0, cp=wp; i<FLASH_WIDTH && cnt>0; ++i, ++cp) { - data = (data << 8) | *src++; - --cnt; - } - for (; i<FLASH_WIDTH; ++i, ++cp) { - data = (data << 8) | (*(uchar *)cp); - } - - return (write_data(info, wp, data)); -} - -/*----------------------------------------------------------------------- - * Write a word to Flash, returns: - * 0 - OK - * 1 - write timeout - * 2 - Flash not erased - */ -static int write_data (flash_info_t *info, ulong dest, ulong data) -{ - vu_short *addr = (vu_short*)(info->start[0]); - vu_short *sdest = (vu_short *)dest; - ushort sdata = (ushort)data; - ushort sval; - ulong start, passed; - int flag, rc; - - /* Check if Flash is (sufficiently) erased */ - if ((*sdest & sdata) != sdata) { - return (2); - } - /* Disable interrupts which might cause a timeout here */ - flag = disable_interrupts(); - - addr[0x0555] = 0x00AA; - addr[0x02AA] = 0x0055; - addr[0x0555] = 0x00A0; - -#ifdef WORKAROUND_FOR_BROKEN_HARDWARE - /* work around the timeout bugs */ - udelay(20); -#endif - - *sdest = sdata; - - /* re-enable interrupts if necessary */ - if (flag) - enable_interrupts(); - - rc = 0; - /* data polling for D7 */ - start = get_timer (0); - - for (passed=0; passed < CONFIG_SYS_FLASH_WRITE_TOUT; passed=get_timer(start)) { - - sval = *sdest; - - if ((sval & 0x0080) == (sdata & 0x0080)) - break; - - if ((sval & 0x0020) == 0) /* DQ5: Timeout? */ - continue; - - sval = *sdest; - - if ((sval & 0x0080) != (sdata & 0x0080)) - rc = 1; - - break; - } - - if (rc) { - DEBUGF ("Program cycle failed @ addr 0x%08lX: val %04X data %04X\n", - dest, sval, sdata); - } - - if (passed >= CONFIG_SYS_FLASH_WRITE_TOUT) { - DEBUGF ("Timeout @ addr 0x%08lX: val %04X data %04X\n", - dest, sval, sdata); - rc = 1; - } - - /* reset to read mode */ - addr = (vu_short *)info->start[0]; - addr[0] = 0x00F0; /* reset bank */ - - return (rc); -} - -/*----------------------------------------------------------------------- - */ diff --git a/board/siemens/pcu_e/pcu_e.c b/board/siemens/pcu_e/pcu_e.c deleted file mode 100644 index 97952844f9..0000000000 --- a/board/siemens/pcu_e/pcu_e.c +++ /dev/null @@ -1,562 +0,0 @@ -/* - * (C) Copyright 2001 - * 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 - */ - -#include <common.h> -#include <mpc8xx.h> -#include <commproc.h> -#include <i2c.h> -#include <command.h> - -/* ------------------------------------------------------------------------- */ - -static long int dram_size (long int, long int *, long int); -static void puma_status (void); -static void puma_set_mode (int mode); -static int puma_init_done (void); -static void puma_load (ulong addr, ulong len); - -/* ------------------------------------------------------------------------- */ - -#define _NOT_USED_ 0xFFFFFFFF - -/* - * 50 MHz SDRAM access using UPM A - */ -const uint sdram_table[] = { - /* - * Single Read. (Offset 0 in UPM RAM) - */ - 0x1f0dfc04, 0xeeafbc04, 0x11af7c04, 0xefbeec00, - 0x1ffddc47, /* last */ - /* - * SDRAM Initialization (offset 5 in UPM RAM) - * - * This is no UPM entry point. The following definition uses - * the remaining space to establish an initialization - * sequence, which is executed by a RUN command. - * - */ - 0x1ffddc35, 0xefceac34, 0x1f3d5c35, /* last */ - /* - * Burst Read. (Offset 8 in UPM RAM) - */ - 0x1f0dfc04, 0xeeafbc04, 0x10af7c04, 0xf0affc00, - 0xf0affc00, 0xf1affc00, 0xefbeec00, 0x1ffddc47, /* last */ - _NOT_USED_, _NOT_USED_, _NOT_USED_, _NOT_USED_, - _NOT_USED_, _NOT_USED_, _NOT_USED_, _NOT_USED_, - - /* - * Single Write. (Offset 18 in UPM RAM) - */ - 0x1f0dfc04, 0xeeafac00, 0x01be4c04, 0x1ffddc47, /* last */ - _NOT_USED_, _NOT_USED_, _NOT_USED_, _NOT_USED_, - /* - * Burst Write. (Offset 20 in UPM RAM) - */ - 0x1f0dfc04, 0xeeafac00, 0x10af5c00, 0xf0affc00, - 0xf0affc00, 0xe1beec04, 0x1ffddc47, /* last */ - _NOT_USED_, - _NOT_USED_, _NOT_USED_, _NOT_USED_, _NOT_USED_, - _NOT_USED_, _NOT_USED_, _NOT_USED_, _NOT_USED_, - /* - * Refresh (Offset 30 in UPM RAM) - */ - 0x1ffd7c84, 0xfffffc04, 0xfffffc04, 0xfffffc04, - 0xfffffc84, 0xfffffc07, /* last */ - _NOT_USED_, _NOT_USED_, - _NOT_USED_, _NOT_USED_, _NOT_USED_, _NOT_USED_, - /* - * Exception. (Offset 3c in UPM RAM) - */ - 0x7ffffc07, /* last */ - _NOT_USED_, _NOT_USED_, _NOT_USED_, -}; - -/* ------------------------------------------------------------------------- */ - -/* - * PUMA access using UPM B - */ -const uint puma_table[] = { - /* - * Single Read. (Offset 0 in UPM RAM) - */ - _NOT_USED_, _NOT_USED_, _NOT_USED_, _NOT_USED_, - _NOT_USED_, - /* - * Precharge and MRS - */ - _NOT_USED_, _NOT_USED_, _NOT_USED_, - /* - * Burst Read. (Offset 8 in UPM RAM) - */ - _NOT_USED_, _NOT_USED_, _NOT_USED_, _NOT_USED_, - _NOT_USED_, _NOT_USED_, _NOT_USED_, _NOT_USED_, - _NOT_USED_, _NOT_USED_, _NOT_USED_, _NOT_USED_, - _NOT_USED_, _NOT_USED_, _NOT_USED_, _NOT_USED_, - /* - * Single Write. (Offset 18 in UPM RAM) - */ - 0x0ffff804, 0x0ffff400, 0x3ffffc47, /* last */ - _NOT_USED_, - _NOT_USED_, _NOT_USED_, _NOT_USED_, _NOT_USED_, - /* - * Burst Write. (Offset 20 in UPM RAM) - */ - _NOT_USED_, _NOT_USED_, _NOT_USED_, _NOT_USED_, - _NOT_USED_, _NOT_USED_, _NOT_USED_, _NOT_USED_, - _NOT_USED_, _NOT_USED_, _NOT_USED_, _NOT_USED_, - _NOT_USED_, _NOT_USED_, _NOT_USED_, _NOT_USED_, - /* - * Refresh (Offset 30 in UPM RAM) - */ - _NOT_USED_, _NOT_USED_, _NOT_USED_, _NOT_USED_, - _NOT_USED_, _NOT_USED_, _NOT_USED_, _NOT_USED_, - _NOT_USED_, _NOT_USED_, _NOT_USED_, _NOT_USED_, - /* - * Exception. (Offset 3c in UPM RAM) - */ - 0x7ffffc07, /* last */ - _NOT_USED_, _NOT_USED_, _NOT_USED_, -}; - -/* ------------------------------------------------------------------------- */ - - -/* - * Check Board Identity: - * - */ - -int checkboard (void) -{ - puts ("Board: Siemens PCU E\n"); - return (0); -} - -/* ------------------------------------------------------------------------- */ - -phys_size_t initdram (int board_type) -{ - volatile immap_t *immr = (immap_t *) CONFIG_SYS_IMMR; - volatile memctl8xx_t *memctl = &immr->im_memctl; - long int size_b0, reg; - int i; - - /* - * Configure UPMA for SDRAM - */ - upmconfig (UPMA, (uint *) sdram_table, - sizeof (sdram_table) / sizeof (uint)); - - memctl->memc_mptpr = CONFIG_SYS_MPTPR; - - /* burst length=4, burst type=sequential, CAS latency=2 */ - memctl->memc_mar = 0x00000088; - - /* - * Map controller bank 2 to the SDRAM bank at preliminary address. - */ -#if PCU_E_WITH_SWAPPED_CS /* XXX */ - memctl->memc_or5 = CONFIG_SYS_OR5_PRELIM; - memctl->memc_br5 = CONFIG_SYS_BR5_PRELIM; -#else /* XXX */ - memctl->memc_or2 = CONFIG_SYS_OR2_PRELIM; - memctl->memc_br2 = CONFIG_SYS_BR2_PRELIM; -#endif /* XXX */ - - /* initialize memory address register */ - memctl->memc_mamr = CONFIG_SYS_MAMR; /* refresh not enabled yet */ - - /* mode initialization (offset 5) */ -#if PCU_E_WITH_SWAPPED_CS /* XXX */ - udelay (200); /* 0x8000A105 */ - memctl->memc_mcr = MCR_OP_RUN | MCR_MB_CS5 | MCR_MLCF (1) | MCR_MAD (0x05); -#else /* XXX */ - udelay (200); /* 0x80004105 */ - memctl->memc_mcr = MCR_OP_RUN | MCR_MB_CS2 | MCR_MLCF (1) | MCR_MAD (0x05); -#endif /* XXX */ - - /* run 2 refresh sequence with 4-beat refresh burst (offset 0x30) */ -#if PCU_E_WITH_SWAPPED_CS /* XXX */ - udelay (1); /* 0x8000A830 */ - memctl->memc_mcr = MCR_OP_RUN | MCR_MB_CS5 | MCR_MLCF (8) | MCR_MAD (0x30); -#else /* XXX */ - udelay (1); /* 0x80004830 */ - memctl->memc_mcr = MCR_OP_RUN | MCR_MB_CS2 | MCR_MLCF (8) | MCR_MAD (0x30); -#endif /* XXX */ - -#if PCU_E_WITH_SWAPPED_CS /* XXX */ - udelay (1); /* 0x8000A106 */ - memctl->memc_mcr = MCR_OP_RUN | MCR_MB_CS5 | MCR_MLCF (1) | MCR_MAD (0x06); -#else /* XXX */ - udelay (1); /* 0x80004106 */ - memctl->memc_mcr = MCR_OP_RUN | MCR_MB_CS2 | MCR_MLCF (1) | MCR_MAD (0x06); -#endif /* XXX */ - - reg = memctl->memc_mamr; - reg &= ~MAMR_TLFA_MSK; /* switch timer loop ... */ - reg |= MAMR_TLFA_4X; /* ... to 4x */ - reg |= MAMR_PTAE; /* enable refresh */ - memctl->memc_mamr = reg; - - udelay (200); - - /* Need at least 10 DRAM accesses to stabilize */ - for (i = 0; i < 10; ++i) { -#if PCU_E_WITH_SWAPPED_CS /* XXX */ - volatile unsigned long *addr = - (volatile unsigned long *) SDRAM_BASE5_PRELIM; -#else /* XXX */ - volatile unsigned long *addr = - (volatile unsigned long *) SDRAM_BASE2_PRELIM; -#endif /* XXX */ - unsigned long val; - - val = *(addr + i); - *(addr + i) = val; - } - - /* - * Check Bank 0 Memory Size for re-configuration - */ -#if PCU_E_WITH_SWAPPED_CS /* XXX */ - size_b0 = dram_size (CONFIG_SYS_MAMR, (long *) SDRAM_BASE5_PRELIM, SDRAM_MAX_SIZE); -#else /* XXX */ - size_b0 = dram_size (CONFIG_SYS_MAMR, (long *) SDRAM_BASE2_PRELIM, SDRAM_MAX_SIZE); -#endif /* XXX */ - - memctl->memc_mamr = CONFIG_SYS_MAMR | MAMR_PTAE; - - /* - * Final mapping: - */ - -#if PCU_E_WITH_SWAPPED_CS /* XXX */ - memctl->memc_or5 = ((-size_b0) & 0xFFFF0000) | SDRAM_TIMING; - memctl->memc_br5 = (CONFIG_SYS_SDRAM_BASE & BR_BA_MSK) | BR_MS_UPMA | BR_V; -#else /* XXX */ - memctl->memc_or2 = ((-size_b0) & 0xFFFF0000) | SDRAM_TIMING; - memctl->memc_br2 = (CONFIG_SYS_SDRAM_BASE & BR_BA_MSK) | BR_MS_UPMA | BR_V; -#endif /* XXX */ - udelay (1000); - - /* - * Configure UPMB for PUMA - */ - upmconfig (UPMB, (uint *) puma_table, - sizeof (puma_table) / sizeof (uint)); - - return (size_b0); -} - -/* ------------------------------------------------------------------------- */ - -/* - * Check memory range for valid RAM. A simple memory test determines - * the actually available RAM size between addresses `base' and - * `base + maxsize'. Some (not all) hardware errors are detected: - * - short between address lines - * - short between data lines - */ - -static long int dram_size (long int mamr_value, long int *base, - long int maxsize) -{ - volatile immap_t *immr = (immap_t *) CONFIG_SYS_IMMR; - volatile memctl8xx_t *memctl = &immr->im_memctl; - - memctl->memc_mamr = mamr_value; - - return (get_ram_size (base, maxsize)); -} - -/* ------------------------------------------------------------------------- */ - -#if PCU_E_WITH_SWAPPED_CS /* XXX */ -#define ETH_CFG_BITS (CONFIG_SYS_PB_ETH_CFG1 | CONFIG_SYS_PB_ETH_CFG2 | CONFIG_SYS_PB_ETH_CFG3 ) -#else /* XXX */ -#define ETH_CFG_BITS (CONFIG_SYS_PB_ETH_MDDIS | CONFIG_SYS_PB_ETH_CFG1 | \ - CONFIG_SYS_PB_ETH_CFG2 | CONFIG_SYS_PB_ETH_CFG3 ) -#endif /* XXX */ - -#define ETH_ALL_BITS (ETH_CFG_BITS | CONFIG_SYS_PB_ETH_POWERDOWN | CONFIG_SYS_PB_ETH_RESET) - -void reset_phy (void) -{ - immap_t *immr = (immap_t *) CONFIG_SYS_IMMR; - ulong value; - - /* Configure all needed port pins for GPIO */ -#if PCU_E_WITH_SWAPPED_CS /* XXX */ -# ifdef CONFIG_SYS_ETH_MDDIS_VALUE - immr->im_ioport.iop_padat |= CONFIG_SYS_PA_ETH_MDDIS; -# else - immr->im_ioport.iop_padat &= ~(CONFIG_SYS_PA_ETH_MDDIS); /* Set low */ -# endif - immr->im_ioport.iop_papar &= ~(CONFIG_SYS_PA_ETH_MDDIS); /* GPIO */ - immr->im_ioport.iop_paodr &= ~(CONFIG_SYS_PA_ETH_MDDIS); /* active output */ - immr->im_ioport.iop_padir |= CONFIG_SYS_PA_ETH_MDDIS; /* output */ -#endif /* XXX */ - immr->im_cpm.cp_pbpar &= ~(ETH_ALL_BITS); /* GPIO */ - immr->im_cpm.cp_pbodr &= ~(ETH_ALL_BITS); /* active output */ - - value = immr->im_cpm.cp_pbdat; - - /* Assert Powerdown and Reset signals */ - value |= CONFIG_SYS_PB_ETH_POWERDOWN; - value &= ~(CONFIG_SYS_PB_ETH_RESET); - - /* PHY configuration includes MDDIS and CFG1 ... CFG3 */ -#if !PCU_E_WITH_SWAPPED_CS -# ifdef CONFIG_SYS_ETH_MDDIS_VALUE - value |= CONFIG_SYS_PB_ETH_MDDIS; -# else - value &= ~(CONFIG_SYS_PB_ETH_MDDIS); -# endif -#endif -#ifdef CONFIG_SYS_ETH_CFG1_VALUE - value |= CONFIG_SYS_PB_ETH_CFG1; -#else - value &= ~(CONFIG_SYS_PB_ETH_CFG1); -#endif -#ifdef CONFIG_SYS_ETH_CFG2_VALUE - value |= CONFIG_SYS_PB_ETH_CFG2; -#else - value &= ~(CONFIG_SYS_PB_ETH_CFG2); -#endif -#ifdef CONFIG_SYS_ETH_CFG3_VALUE - value |= CONFIG_SYS_PB_ETH_CFG3; -#else - value &= ~(CONFIG_SYS_PB_ETH_CFG3); -#endif - - /* Drive output signals to initial state */ - immr->im_cpm.cp_pbdat = value; - immr->im_cpm.cp_pbdir |= ETH_ALL_BITS; - udelay (10000); - - /* De-assert Ethernet Powerdown */ - immr->im_cpm.cp_pbdat &= ~(CONFIG_SYS_PB_ETH_POWERDOWN); /* Enable PHY power */ - udelay (10000); - - /* de-assert RESET signal of PHY */ - immr->im_cpm.cp_pbdat |= CONFIG_SYS_PB_ETH_RESET; - udelay (1000); -} - -/*----------------------------------------------------------------------- - * Board Special Commands: access functions for "PUMA" FPGA - */ -#if defined(CONFIG_CMD_BSP) - -#define PUMA_READ_MODE 0 -#define PUMA_LOAD_MODE 1 - -int do_puma (cmd_tbl_t * cmdtp, int flag, int argc, char * const argv[]) -{ - ulong addr, len; - - switch (argc) { - case 2: /* PUMA reset */ - if (strncmp (argv[1], "stat", 4) == 0) { /* Reset */ - puma_status (); - return 0; - } - break; - case 4: /* PUMA load addr len */ - if (strcmp (argv[1], "load") != 0) - break; - - addr = simple_strtoul (argv[2], NULL, 16); - len = simple_strtoul (argv[3], NULL, 16); - - printf ("PUMA load: addr %08lX len %ld (0x%lX): ", - addr, len, len); - puma_load (addr, len); - - return 0; - default: - break; - } - return cmd_usage(cmdtp); -} - -U_BOOT_CMD (puma, 4, 1, do_puma, - "access PUMA FPGA", - "status - print PUMA status\n" - "puma load addr len - load PUMA configuration data" -); -#endif - -/* . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . */ - -static void puma_set_mode (int mode) -{ - volatile immap_t *immr = (immap_t *) CONFIG_SYS_IMMR; - volatile memctl8xx_t *memctl = &immr->im_memctl; - - /* disable PUMA in memory controller */ -#if PCU_E_WITH_SWAPPED_CS /* XXX */ - memctl->memc_br3 = 0; -#else /* XXX */ - memctl->memc_br4 = 0; -#endif /* XXX */ - - switch (mode) { - case PUMA_READ_MODE: -#if PCU_E_WITH_SWAPPED_CS /* XXX */ - memctl->memc_or3 = PUMA_CONF_OR_READ; - memctl->memc_br3 = PUMA_CONF_BR_READ; -#else /* XXX */ - memctl->memc_or4 = PUMA_CONF_OR_READ; - memctl->memc_br4 = PUMA_CONF_BR_READ; -#endif /* XXX */ - break; - case PUMA_LOAD_MODE: -#if PCU_E_WITH_SWAPPED_CS /* XXX */ - memctl->memc_or3 = PUMA_CONF_OR_LOAD; - memctl->memc_br3 = PUMA_CONF_BR_LOAD; -#else /* XXX */ - memctl->memc_or4 = PUMA_CONF_OR_READ; - memctl->memc_br4 = PUMA_CONF_BR_READ; -#endif /* XXX */ - break; - } -} - -/* . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . */ - -#define PUMA_INIT_TIMEOUT 1000 /* max. 1000 ms = 1 second */ - -static void puma_load (ulong addr, ulong len) -{ - volatile immap_t *immr = (immap_t *) CONFIG_SYS_IMMR; - volatile uchar *fpga_addr = (volatile uchar *) PUMA_CONF_BASE; /* XXX ??? */ - uchar *data = (uchar *) addr; - int i; - - /* align length */ - if (len & 1) - ++len; - - /* Reset FPGA */ - immr->im_ioport.iop_pcpar &= ~(CONFIG_SYS_PC_PUMA_INIT); /* make input */ - immr->im_ioport.iop_pcso &= ~(CONFIG_SYS_PC_PUMA_INIT); - immr->im_ioport.iop_pcdir &= ~(CONFIG_SYS_PC_PUMA_INIT); - -#if PCU_E_WITH_SWAPPED_CS /* XXX */ - immr->im_cpm.cp_pbpar &= ~(CONFIG_SYS_PB_PUMA_PROG); /* GPIO */ - immr->im_cpm.cp_pbodr &= ~(CONFIG_SYS_PB_PUMA_PROG); /* active output */ - immr->im_cpm.cp_pbdat &= ~(CONFIG_SYS_PB_PUMA_PROG); /* Set low */ - immr->im_cpm.cp_pbdir |= CONFIG_SYS_PB_PUMA_PROG; /* output */ -#else - immr->im_ioport.iop_papar &= ~(CONFIG_SYS_PA_PUMA_PROG); /* GPIO */ - immr->im_ioport.iop_padat &= ~(CONFIG_SYS_PA_PUMA_PROG); /* Set low */ - immr->im_ioport.iop_paodr &= ~(CONFIG_SYS_PA_PUMA_PROG); /* active output */ - immr->im_ioport.iop_padir |= CONFIG_SYS_PA_PUMA_PROG; /* output */ -#endif /* XXX */ - udelay (100); - -#if PCU_E_WITH_SWAPPED_CS /* XXX */ - immr->im_cpm.cp_pbdat |= CONFIG_SYS_PB_PUMA_PROG; /* release reset */ -#else - immr->im_ioport.iop_padat |= CONFIG_SYS_PA_PUMA_PROG; /* release reset */ -#endif /* XXX */ - - /* wait until INIT indicates completion of reset */ - for (i = 0; i < PUMA_INIT_TIMEOUT; ++i) { - udelay (1000); - if (immr->im_ioport.iop_pcdat & CONFIG_SYS_PC_PUMA_INIT) - break; - } - if (i == PUMA_INIT_TIMEOUT) { - printf ("*** PUMA init timeout ***\n"); - return; - } - - puma_set_mode (PUMA_LOAD_MODE); - - while (len--) - *fpga_addr = *data++; - - puma_set_mode (PUMA_READ_MODE); - - puma_status (); -} - -/* . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . */ - -static void puma_status (void) -{ - /* Check state */ - printf ("PUMA initialization is %scomplete\n", - puma_init_done ()? "" : "NOT "); -} - -/* . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . */ - -static int puma_init_done (void) -{ - volatile immap_t *immr = (immap_t *) CONFIG_SYS_IMMR; - - /* make sure pin is GPIO input */ - immr->im_ioport.iop_pcpar &= ~(CONFIG_SYS_PC_PUMA_DONE); - immr->im_ioport.iop_pcso &= ~(CONFIG_SYS_PC_PUMA_DONE); - immr->im_ioport.iop_pcdir &= ~(CONFIG_SYS_PC_PUMA_DONE); - - return (immr->im_ioport.iop_pcdat & CONFIG_SYS_PC_PUMA_DONE) ? 1 : 0; -} - -/* ------------------------------------------------------------------------- */ - -int misc_init_r (void) -{ - ulong addr = 0; - ulong len = 0; - char *s; - - printf ("PUMA: "); - if (puma_init_done ()) { - printf ("initialized\n"); - return 0; - } - - if ((s = getenv ("puma_addr")) != NULL) - addr = simple_strtoul (s, NULL, 16); - - if ((s = getenv ("puma_len")) != NULL) - len = simple_strtoul (s, NULL, 16); - - if ((!addr) || (!len)) { - printf ("net list undefined\n"); - return 0; - } - - printf ("loading... "); - - puma_load (addr, len); - return (0); -} - -/* ------------------------------------------------------------------------- */ diff --git a/board/siemens/pcu_e/u-boot.lds b/board/siemens/pcu_e/u-boot.lds deleted file mode 100644 index b871958f1b..0000000000 --- a/board/siemens/pcu_e/u-boot.lds +++ /dev/null @@ -1,127 +0,0 @@ -/* - * (C) Copyright 2001 - * 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 - */ - -OUTPUT_ARCH(powerpc) -/* Do we need any of these for elf? - __DYNAMIC = 0; */ -SECTIONS -{ - /* Read-only sections, merged into text segment: */ - . = + SIZEOF_HEADERS; - .interp : { *(.interp) } - .hash : { *(.hash) } - .dynsym : { *(.dynsym) } - .dynstr : { *(.dynstr) } - .rel.text : { *(.rel.text) } - .rela.text : { *(.rela.text) } - .rel.data : { *(.rel.data) } - .rela.data : { *(.rela.data) } - .rel.rodata : { *(.rel.rodata) } - .rela.rodata : { *(.rela.rodata) } - .rel.got : { *(.rel.got) } - .rela.got : { *(.rela.got) } - .rel.ctors : { *(.rel.ctors) } - .rela.ctors : { *(.rela.ctors) } - .rel.dtors : { *(.rel.dtors) } - .rela.dtors : { *(.rela.dtors) } - .rel.bss : { *(.rel.bss) } - .rela.bss : { *(.rela.bss) } - .rel.plt : { *(.rel.plt) } - .rela.plt : { *(.rela.plt) } - .init : { *(.init) } - .plt : { *(.plt) } - .text : - { - arch/powerpc/cpu/mpc8xx/start.o (.text) - common/env_embedded.o(.text) - *(.text) - *(.got1) - } - _etext = .; - PROVIDE (etext = .); - .rodata : - { - *(.eh_frame) - *(SORT_BY_ALIGNMENT(SORT_BY_NAME(.rodata*))) - } - .fini : { *(.fini) } =0 - .ctors : { *(.ctors) } - .dtors : { *(.dtors) } - - /* Read-write section, merged into data segment: */ - . = (. + 0x0FF) & 0xFFFFFF00; - _erotext = .; - PROVIDE (erotext = .); - .reloc : - { - *(.got) - _GOT2_TABLE_ = .; - *(.got2) - _FIXUP_TABLE_ = .; - *(.fixup) - } - __got2_entries = (_FIXUP_TABLE_ - _GOT2_TABLE_) >>2; - __fixup_entries = (. - _FIXUP_TABLE_)>>2; - - .data : - { - *(.data) - *(.data1) - *(.sdata) - *(.sdata2) - *(.dynamic) - CONSTRUCTORS - } - _edata = .; - PROVIDE (edata = .); - - . = .; - __u_boot_cmd_start = .; - .u_boot_cmd : { *(.u_boot_cmd) } - __u_boot_cmd_end = .; - - - . = .; - __start___ex_table = .; - __ex_table : { *(__ex_table) } - __stop___ex_table = .; - - . = ALIGN(256); - __init_begin = .; - .text.init : { *(.text.init) } - .data.init : { *(.data.init) } - . = ALIGN(256); - __init_end = .; - - __bss_start = .; - .bss (NOLOAD) : - { - *(.sbss) *(.scommon) - *(.dynbss) - *(.bss) - *(COMMON) - . = ALIGN(4); - } - _end = . ; - PROVIDE (end = .); -} diff --git a/board/siemens/pcu_e/u-boot.lds.debug b/board/siemens/pcu_e/u-boot.lds.debug deleted file mode 100644 index 131ad23c77..0000000000 --- a/board/siemens/pcu_e/u-boot.lds.debug +++ /dev/null @@ -1,136 +0,0 @@ -/* - * (C) Copyright 2001 - * 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 - */ - -OUTPUT_ARCH(powerpc) -/* Do we need any of these for elf? - __DYNAMIC = 0; */ -SECTIONS -{ - /* Read-only sections, merged into text segment: */ - . = + SIZEOF_HEADERS; - .interp : { *(.interp) } - .hash : { *(.hash) } - .dynsym : { *(.dynsym) } - .dynstr : { *(.dynstr) } - .rel.text : { *(.rel.text) } - .rela.text : { *(.rela.text) } - .rel.data : { *(.rel.data) } - .rela.data : { *(.rela.data) } - .rel.rodata : { *(.rel.rodata) } - .rela.rodata : { *(.rela.rodata) } - .rel.got : { *(.rel.got) } - .rela.got : { *(.rela.got) } - .rel.ctors : { *(.rel.ctors) } - .rela.ctors : { *(.rela.ctors) } - .rel.dtors : { *(.rel.dtors) } - .rela.dtors : { *(.rela.dtors) } - .rel.bss : { *(.rel.bss) } - .rela.bss : { *(.rela.bss) } - .rel.plt : { *(.rel.plt) } - .rela.plt : { *(.rela.plt) } - .init : { *(.init) } - .plt : { *(.plt) } - .text : - { - /* WARNING - the following is hand-optimized to fit within */ - /* the sector layout of our flash chips! XXX FIXME XXX */ - - arch/powerpc/cpu/mpc8xx/start.o (.text) - common/dlmalloc.o (.text) - lib/vsprintf.o (.text) - lib/crc32.o (.text) - arch/powerpc/lib/extable.o (.text) - - . = env_offset; - common/env_embedded.o(.text) - - *(.text) - *(.got1) - } - _etext = .; - PROVIDE (etext = .); - .rodata : - { - *(.rodata) - *(.rodata1) - *(.rodata.str1.4) - *(.eh_frame) - } - .fini : { *(.fini) } =0 - .ctors : { *(.ctors) } - .dtors : { *(.dtors) } - - /* Read-write section, merged into data segment: */ - . = (. + 0x0FFF) & 0xFFFFF000; - _erotext = .; - PROVIDE (erotext = .); - .reloc : - { - *(.got) - _GOT2_TABLE_ = .; - *(.got2) - _FIXUP_TABLE_ = .; - *(.fixup) - } - __got2_entries = (_FIXUP_TABLE_ - _GOT2_TABLE_) >>2; - __fixup_entries = (. - _FIXUP_TABLE_)>>2; - - .data : - { - *(.data) - *(.data1) - *(.sdata) - *(.sdata2) - *(.dynamic) - CONSTRUCTORS - } - _edata = .; - PROVIDE (edata = .); - - __u_boot_cmd_start = .; - .u_boot_cmd : { *(.u_boot_cmd) } - __u_boot_cmd_end = .; - - - __start___ex_table = .; - __ex_table : { *(__ex_table) } - __stop___ex_table = .; - - . = ALIGN(4096); - __init_begin = .; - .text.init : { *(.text.init) } - .data.init : { *(.data.init) } - . = ALIGN(4096); - __init_end = .; - - __bss_start = .; - .bss : - { - *(.sbss) *(.scommon) - *(.dynbss) - *(.bss) - *(COMMON) - } - _end = . ; - PROVIDE (end = .); -} diff --git a/boards.cfg b/boards.cfg index 99096855ad..202de1a188 100644 --- a/boards.cfg +++ b/boards.cfg @@ -161,9 +161,7 @@ mgsuvd powerpc mpc8xx km8xx keymile KUP4K powerpc mpc8xx kup4k kup KUP4X powerpc mpc8xx kup4x kup ELPT860 powerpc mpc8xx elpt860 LEOX -CCM powerpc mpc8xx - siemens IAD210 powerpc mpc8xx - siemens -pcu_e powerpc mpc8xx - siemens QS823 powerpc mpc8xx qs850 snmc QS850 powerpc mpc8xx qs850 snmc QS860T powerpc mpc8xx qs860t snmc diff --git a/common/cmd_elf.c b/common/cmd_elf.c index 104d6e68b3..bf3261256f 100644 --- a/common/cmd_elf.c +++ b/common/cmd_elf.c @@ -25,7 +25,8 @@ DECLARE_GLOBAL_DATA_PTR; #endif int valid_elf_image (unsigned long addr); -unsigned long load_elf_image (unsigned long addr); +static unsigned long load_elf_image_phdr(unsigned long addr); +static unsigned long load_elf_image_shdr(unsigned long addr); /* Allow ports to override the default behavior */ __attribute__((weak)) @@ -61,19 +62,34 @@ int do_bootelf (cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[]) { unsigned long addr; /* Address of the ELF image */ unsigned long rc; /* Return value from user code */ + char *sload, *saddr; /* -------------------------------------------------- */ int rcode = 0; - if (argc < 2) - addr = load_addr; + sload = saddr = NULL; + if (argc == 3) { + sload = argv[1]; + saddr = argv[2]; + } else if (argc == 2) { + if (argv[1][0] == '-') + sload = argv[1]; + else + saddr = argv[1]; + } + + if (saddr) + addr = simple_strtoul(saddr, NULL, 16); else - addr = simple_strtoul (argv[1], NULL, 16); + addr = load_addr; if (!valid_elf_image (addr)) return 1; - addr = load_elf_image (addr); + if (sload && sload[1] == 'p') + addr = load_elf_image_phdr(addr); + else + addr = load_elf_image_shdr(addr); printf ("## Starting application at 0x%08lx ...\n", addr); @@ -204,7 +220,7 @@ int do_bootvx (cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[]) */ if (valid_elf_image (addr)) { - addr = load_elf_image (addr); + addr = load_elf_image_shdr (addr); } else { puts ("## Not an ELF image, assuming binary\n"); /* leave addr as load_addr */ @@ -258,7 +274,33 @@ int valid_elf_image (unsigned long addr) * A very simple elf loader, assumes the image is valid, returns the * entry point address. * ====================================================================== */ -unsigned long load_elf_image (unsigned long addr) +static unsigned long load_elf_image_phdr(unsigned long addr) +{ + Elf32_Ehdr *ehdr; /* Elf header structure pointer */ + Elf32_Phdr *phdr; /* Program header structure pointer */ + int i; + + ehdr = (Elf32_Ehdr *) addr; + phdr = (Elf32_Phdr *) (addr + ehdr->e_phoff); + + /* Load each program header */ + for (i = 0; i < ehdr->e_phnum; ++i) { + void *dst = (void *) phdr->p_paddr; + void *src = (void *) addr + phdr->p_offset; + debug("Loading phdr %i to 0x%p (%i bytes)\n", + i, dst, phdr->p_filesz); + if (phdr->p_filesz) + memcpy(dst, src, phdr->p_filesz); + if (phdr->p_filesz != phdr->p_memsz) + memset(dst + phdr->p_filesz, 0x00, phdr->p_memsz - phdr->p_filesz); + flush_cache((unsigned long)dst, phdr->p_filesz); + ++phdr; + } + + return ehdr->e_entry; +} + +static unsigned long load_elf_image_shdr(unsigned long addr) { Elf32_Ehdr *ehdr; /* Elf header structure pointer */ Elf32_Shdr *shdr; /* Section header structure pointer */ @@ -312,9 +354,11 @@ unsigned long load_elf_image (unsigned long addr) /* ====================================================================== */ U_BOOT_CMD( - bootelf, 2, 0, do_bootelf, + bootelf, 3, 0, do_bootelf, "Boot from an ELF image in memory", - " [address] - load address of ELF image." + "[-p|-s] [address]\n" + "\t- load ELF image at [address] via program headers (-p)\n" + "\t or via section headers (-s)" ); U_BOOT_CMD( diff --git a/common/cmd_nvedit.c b/common/cmd_nvedit.c index c3d63b8a43..3d30c321d5 100644 --- a/common/cmd_nvedit.c +++ b/common/cmd_nvedit.c @@ -837,6 +837,13 @@ static cmd_tbl_t cmd_env_sub[] = { U_BOOT_CMD_MKENT(set, CONFIG_SYS_MAXARGS, 0, do_env_set, "", ""), }; +#if !defined(CONFIG_RELOC_FIXUP_WORKS) +void env_reloc(void) +{ + fixup_cmdtable(cmd_env_sub, ARRAY_SIZE(cmd_env_sub)); +} +#endif + static int do_env (cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[]) { cmd_tbl_t *cp; diff --git a/common/cmd_spi.c b/common/cmd_spi.c index bafa217d03..8c623c9fcf 100644 --- a/common/cmd_spi.c +++ b/common/cmd_spi.c @@ -47,7 +47,9 @@ /* * Values from last command. */ -static unsigned int device; +static unsigned int bus; +static unsigned int cs; +static unsigned int mode; static int bitlen; static uchar dout[MAX_SPI_BYTES]; static uchar din[MAX_SPI_BYTES]; @@ -78,8 +80,18 @@ int do_spi (cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[]) if ((flag & CMD_FLAG_REPEAT) == 0) { - if (argc >= 2) - device = simple_strtoul(argv[1], NULL, 10); + if (argc >= 2) { + mode = CONFIG_DEFAULT_SPI_MODE; + bus = simple_strtoul(argv[1], &cp, 10); + if (*cp == ':') { + cs = simple_strtoul(cp+1, &cp, 10); + } else { + cs = bus; + bus = CONFIG_DEFAULT_SPI_BUS; + } + if (*cp == '.'); + mode = simple_strtoul(cp+1, NULL, 10); + } if (argc >= 3) bitlen = simple_strtoul(argv[2], NULL, 10); if (argc >= 4) { @@ -91,7 +103,7 @@ int do_spi (cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[]) if(tmp > 15) tmp -= ('a' - 'A'); if(tmp > 15) { - printf("Hex conversion error on %c, giving up.\n", *cp); + printf("Hex conversion error on %c\n", *cp); return 1; } if((j % 2) == 0) @@ -103,24 +115,20 @@ int do_spi (cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[]) } if ((bitlen < 0) || (bitlen > (MAX_SPI_BYTES * 8))) { - printf("Invalid bitlen %d, giving up.\n", bitlen); + printf("Invalid bitlen %d\n", bitlen); return 1; } - /* FIXME: Make these parameters run-time configurable */ - slave = spi_setup_slave(CONFIG_DEFAULT_SPI_BUS, device, 1000000, - CONFIG_DEFAULT_SPI_MODE); + slave = spi_setup_slave(bus, cs, 1000000, mode); if (!slave) { - printf("Invalid device %d, giving up.\n", device); + printf("Invalid device %d:%d\n", bus, cs); return 1; } - debug ("spi chipsel = %08X\n", device); - spi_claim_bus(slave); if(spi_xfer(slave, bitlen, dout, din, SPI_XFER_BEGIN | SPI_XFER_END) != 0) { - printf("Error with the SPI transaction.\n"); + printf("Error during SPI transaction\n"); rcode = 1; } else { for(j = 0; j < ((bitlen + 7) / 8); j++) { @@ -138,9 +146,11 @@ int do_spi (cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[]) U_BOOT_CMD( sspi, 5, 1, do_spi, - "SPI utility commands", - "<device> <bit_len> <dout> - Send <bit_len> bits from <dout> out the SPI\n" - "<device> - Identifies the chip select of the device\n" + "SPI utility command", + "[<bus>:]<cs>[.<mode>] <bit_len> <dout> - Send and receive bits\n" + "<bus> - Identifies the SPI bus\n" + "<cs> - Identifies the chip select\n" + "<mode> - Identifies the SPI mode to use\n" "<bit_len> - Number of bits to send (base 10)\n" "<dout> - Hexadecimal string that gets sent" ); diff --git a/common/env_common.c b/common/env_common.c index a415ef8efe..88f068cc38 100644 --- a/common/env_common.c +++ b/common/env_common.c @@ -227,6 +227,11 @@ int env_import(const char *buf, int check) void env_relocate (void) { +#if !defined(CONFIG_RELOC_FIXUP_WORKS) + extern void env_reloc(void); + + env_reloc(); +#endif if (gd->env_valid == 0) { #if defined(CONFIG_ENV_IS_NOWHERE) /* Environment not changable */ set_default_env(NULL); diff --git a/common/env_mmc.c b/common/env_mmc.c index 14203b6e2e..cc288d487c 100644 --- a/common/env_mmc.c +++ b/common/env_mmc.c @@ -147,7 +147,6 @@ void env_relocate_spec(void) #if !defined(ENV_IS_EMBEDDED) static void use_default() { - puts ("*** Warning - bad CRC or MMC, using default environment\n\n"); - set_default_env(); + set_default_env(NULL); } #endif diff --git a/common/main.c b/common/main.c index 8d548dbc85..d97ccd7dd8 100644 --- a/common/main.c +++ b/common/main.c @@ -518,9 +518,6 @@ void reset_cmd_timeout(void) } while (0) #define CTL_CH(c) ((c) - 'a' + 1) - -#define MAX_CMDBUF_SIZE CONFIG_SYS_CBSIZE - #define CTL_BACKSPACE ('\b') #define DEL ((char)255) #define DEL7 ((char)127) @@ -531,7 +528,7 @@ void reset_cmd_timeout(void) #define getcmd_cbeep() getcmd_putch('\a') #define HIST_MAX 20 -#define HIST_SIZE MAX_CMDBUF_SIZE +#define HIST_SIZE CONFIG_SYS_CBSIZE static int hist_max = 0; static int hist_add_idx = 0; @@ -947,7 +944,7 @@ int readline_into_buffer (const char *const prompt, char * buffer) { char *p = buffer; #ifdef CONFIG_CMDLINE_EDITING - unsigned int len=MAX_CMDBUF_SIZE; + unsigned int len = CONFIG_SYS_CBSIZE; int rc; static int initted = 0; diff --git a/common/serial.c b/common/serial.c index 25b235aa13..7bebc12a66 100644 --- a/common/serial.c +++ b/common/serial.c @@ -54,6 +54,7 @@ struct serial_device *__default_serial_console (void) #else #error "Bad CONFIG_CONS_INDEX." #endif +#else return &serial0_device; #endif #elif defined(CONFIG_MPC512X) diff --git a/drivers/hwmon/ds1621.c b/drivers/hwmon/ds1621.c index d15a082df5..5a2ea62899 100644 --- a/drivers/hwmon/ds1621.c +++ b/drivers/hwmon/ds1621.c @@ -22,7 +22,7 @@ */ /* - * Dallas Semiconductor's DS1621 Digital Thermometer and Thermostat. + * Dallas Semiconductor's DS1621/1631 Digital Thermometer and Thermostat. */ #include <common.h> @@ -32,7 +32,7 @@ /* * Device code */ -#define DTT_I2C_DEV_CODE 0x48 /* Dallas Semi's DS1621 */ +#define DTT_I2C_DEV_CODE 0x48 /* Dallas Semi's DS1621 */ #define DTT_READ_TEMP 0xAA #define DTT_READ_COUNTER 0xA8 #define DTT_READ_SLOPE 0xA9 @@ -42,148 +42,147 @@ #define DTT_TEMP_LOW 0xA2 #define DTT_CONFIG 0xAC +/* + * Config register bits + */ +#define DTT_CONFIG_1SHOT 0x01 +#define DTT_CONFIG_POLARITY 0x02 +#define DTT_CONFIG_R0 0x04 /* ds1631 only */ +#define DTT_CONFIG_R1 0x08 /* ds1631 only */ +#define DTT_CONFIG_NVB 0x10 +#define DTT_CONFIG_TLF 0x20 +#define DTT_CONFIG_THF 0x40 +#define DTT_CONFIG_DONE 0x80 + + int dtt_read(int sensor, int reg) { - int dlen; - uchar data[2]; - - /* - * Calculate sensor address and command. - * - */ - sensor = DTT_I2C_DEV_CODE + (sensor & 0x07); /* Calculate addr of ds1621*/ - - /* - * Prepare to handle 2 byte result. - */ - if ((reg == DTT_READ_TEMP) || - (reg == DTT_TEMP_HIGH) || (reg == DTT_TEMP_LOW)) - dlen = 2; - else - dlen = 1; - - /* - * Now try to read the register. - */ - if (i2c_read(sensor, reg, 1, data, dlen) != 0) - return 1; - - /* - * Handle 2 byte result. - */ - if (dlen == 2) - return ((int)((short)data[1] + (((short)data[0]) << 8))); - - return (int)data[0]; -} /* dtt_read() */ + int dlen; + uchar data[2]; + + /* Calculate sensor address and command */ + sensor = DTT_I2C_DEV_CODE + (sensor & 0x07); /* Calculate addr of ds1621*/ + + /* Prepare to handle 2 byte result */ + switch(reg) { + case DTT_READ_TEMP: + case DTT_TEMP_HIGH: + case DTT_TEMP_LOW: + dlen = 2; + break; + default: + dlen = 1; + } + + /* Now try to read the register */ + if (i2c_read(sensor, reg, 1, data, dlen) != 0) + return 1; + + /* Handle 2 byte result */ + if (dlen == 2) + return (short)((data[0] << 8) | data[1]); + + return (int)data[0]; +} int dtt_write(int sensor, int reg, int val) { - int dlen; - uchar data[2]; - - /* - * Calculate sensor address and register. - * - */ - sensor = DTT_I2C_DEV_CODE + (sensor & 0x07); - - /* - * Handle various data sizes. - */ - if ((reg == DTT_READ_TEMP) || - (reg == DTT_TEMP_HIGH) || (reg == DTT_TEMP_LOW)) { - dlen = 2; - data[0] = (char)((val >> 8) & 0xff); /* MSB first */ - data[1] = (char)(val & 0xff); - } - else if ((reg == DTT_WRITE_START_CONV) || (reg == DTT_WRITE_STOP_CONV)) { - dlen = 0; - data[0] = (char)0; - data[1] = (char)0; - } - else { - dlen = 1; - data[0] = (char)(val & 0xff); - } - - /* - * Write value to device. - */ - if (i2c_write(sensor, reg, 1, data, dlen) != 0) - return 1; - - return 0; -} /* dtt_write() */ + int dlen; + uchar data[2]; + + /* Calculate sensor address and register */ + sensor = DTT_I2C_DEV_CODE + (sensor & 0x07); + + /* Handle various data sizes. */ + switch(reg) { + case DTT_READ_TEMP: + case DTT_TEMP_HIGH: + case DTT_TEMP_LOW: + dlen = 2; + data[0] = (char)((val >> 8) & 0xff); /* MSB first */ + data[1] = (char)(val & 0xff); + break; + case DTT_WRITE_START_CONV: + case DTT_WRITE_STOP_CONV: + dlen = 0; + data[0] = (char)0; + data[1] = (char)0; + break; + default: + dlen = 1; + data[0] = (char)(val & 0xff); + } + + /* Write value to device */ + if (i2c_write(sensor, reg, 1, data, dlen) != 0) + return 1; + + /* Poll NV memory busy bit in case write was to register stored in EEPROM */ + while(i2c_reg_read(sensor, DTT_CONFIG) & DTT_CONFIG_NVB) + ; + + return 0; +} static int _dtt_init(int sensor) { - int val; - - /* - * Setup High Temp. - */ - val = ((CONFIG_SYS_DTT_MAX_TEMP * 2) << 7) & 0xff80; - if (dtt_write(sensor, DTT_TEMP_HIGH, val) != 0) - return 1; - udelay(50000); /* Max 50ms */ - - /* - * Setup Low Temp - hysteresis. - */ - val = (((CONFIG_SYS_DTT_MAX_TEMP - CONFIG_SYS_DTT_HYSTERESIS) * 2) << 7) & 0xff80; - if (dtt_write(sensor, DTT_TEMP_LOW, val) != 0) - return 1; - udelay(50000); /* Max 50ms */ - - /* - * Setup configuraton register - * - * Clear THF & TLF, Reserved = 1, Polarity = Active Low, One Shot = YES - * - * We run in polled mode, since there isn't any way to know if this - * lousy device is ready to provide temperature readings on power up. - */ - val = 0x9; - if (dtt_write(sensor, DTT_CONFIG, val) != 0) - return 1; - udelay(50000); /* Max 50ms */ - - return 0; -} /* _dtt_init() */ + int val; + + /* Setup High Temp */ + val = ((CONFIG_SYS_DTT_MAX_TEMP * 2) << 7) & 0xff80; + if (dtt_write(sensor, DTT_TEMP_HIGH, val) != 0) + return 1; + + /* Setup Low Temp - hysteresis */ + val = (((CONFIG_SYS_DTT_MAX_TEMP - CONFIG_SYS_DTT_HYSTERESIS) * 2) << 7) & 0xff80; + if (dtt_write(sensor, DTT_TEMP_LOW, val) != 0) + return 1; + + /* + * Setup configuraton register + * + * Clear THF & TLF, Reserved = 1, Polarity = Active Low, One Shot = YES + * + * We run in polled mode, since there isn't any way to know if this + * lousy device is ready to provide temperature readings on power up. + */ + val = 0x9; + if (dtt_write(sensor, DTT_CONFIG, val) != 0) + return 1; + + return 0; +} int dtt_init (void) { - int i; - unsigned char sensors[] = CONFIG_DTT_SENSORS; + int i; + unsigned char sensors[] = CONFIG_DTT_SENSORS; - for (i = 0; i < sizeof(sensors); i++) { - if (_dtt_init(sensors[i]) != 0) - printf("DTT%d: FAILED\n", i+1); - else - printf("DTT%d: %i C\n", i+1, dtt_get_temp(sensors[i])); - } + for (i = 0; i < sizeof(sensors); i++) { + if (_dtt_init(sensors[i]) != 0) + printf("DTT%d: FAILED\n", i + 1); + else + printf("DTT%d: %i C\n", i + 1, dtt_get_temp(sensors[i])); + } - return (0); -} /* dtt_init() */ + return (0); +} int dtt_get_temp(int sensor) { - int i; - - /* - * Start a conversion, may take up to 1 second. - */ - dtt_write(sensor, DTT_WRITE_START_CONV, 0); - for (i = 0; i <= 10; i++) { - udelay(100000); - if (dtt_read(sensor, DTT_CONFIG) & 0x80) - break; - } - - return (dtt_read(sensor, DTT_READ_TEMP) / 256); -} /* dtt_get_temp() */ + int i; + + /* Start a conversion, may take up to 1 second. */ + dtt_write(sensor, DTT_WRITE_START_CONV, 0); + for (i = 0; i <= 10; i++) { + udelay(100000); + if (dtt_read(sensor, DTT_CONFIG) & DTT_CONFIG_DONE) + break; + } + + return (dtt_read(sensor, DTT_READ_TEMP) / 256); +} diff --git a/drivers/mtd/spi/spansion.c b/drivers/mtd/spi/spansion.c index d6c1a5f9d3..c0900f978f 100644 --- a/drivers/mtd/spi/spansion.c +++ b/drivers/mtd/spi/spansion.c @@ -52,6 +52,7 @@ #define SPSN_ID_S25FL128P 0x2018 #define SPSN_EXT_ID_S25FL128P_256KB 0x0300 #define SPSN_EXT_ID_S25FL128P_64KB 0x0301 +#define SPSN_EXT_ID_S25FL032P 0x4d00 #define SPANSION_SR_WIP (1 << 0) /* Write-in-Progress */ @@ -124,6 +125,14 @@ static const struct spansion_spi_flash_params spansion_spi_flash_table[] = { .nr_sectors = 64, .name = "S25FL128P_256K", }, + { + .idcode1 = SPSN_ID_S25FL032A, + .idcode2 = SPSN_EXT_ID_S25FL032P, + .page_size = 256, + .pages_per_sector = 256, + .nr_sectors = 64, + .name = "S25FL032P", + }, }; static int spansion_wait_ready(struct spi_flash *flash, unsigned long timeout) @@ -262,7 +271,6 @@ int spansion_erase(struct spi_flash *flash, u32 offset, size_t len) return -1; } - len /= sector_size; cmd[0] = CMD_S25FLXX_SE; cmd[2] = 0x00; cmd[3] = 0x00; @@ -274,8 +282,8 @@ int spansion_erase(struct spi_flash *flash, u32 offset, size_t len) } ret = 0; - for (actual = 0; actual < len; actual++) { - cmd[1] = (offset / sector_size) + actual; + for (actual = 0; actual < len; actual += sector_size) { + cmd[1] = (offset + actual) >> 16; ret = spi_flash_cmd(flash->spi, CMD_S25FLXX_WREN, NULL, 0); if (ret < 0) { @@ -298,7 +306,7 @@ int spansion_erase(struct spi_flash *flash, u32 offset, size_t len) } debug("SF: SPANSION: Successfully erased %u bytes @ 0x%x\n", - len * sector_size, offset); + len, offset); spi_release_bus(flash->spi); return ret; diff --git a/drivers/mtd/spi/winbond.c b/drivers/mtd/spi/winbond.c index ff1df25a1d..de3aeb810a 100644 --- a/drivers/mtd/spi/winbond.c +++ b/drivers/mtd/spi/winbond.c @@ -27,6 +27,7 @@ #define WINBOND_ID_W25X16 0x3015 #define WINBOND_ID_W25X32 0x3016 #define WINBOND_ID_W25X64 0x3017 +#define WINBOND_ID_W25Q64 0x4017 #define WINBOND_SR_WIP (1 << 0) /* Write-in-Progress */ @@ -77,6 +78,14 @@ static const struct winbond_spi_flash_params winbond_spi_flash_table[] = { .nr_blocks = 128, .name = "W25X64", }, + { + .id = WINBOND_ID_W25Q64, + .l2_page_size = 8, + .pages_per_sector = 16, + .sectors_per_block = 16, + .nr_blocks = 128, + .name = "W25Q64", + }, }; static int winbond_wait_ready(struct spi_flash *flash, unsigned long timeout) diff --git a/include/commproc.h b/include/commproc.h index 762238ebec..a69a80913e 100644 --- a/include/commproc.h +++ b/include/commproc.h @@ -579,34 +579,6 @@ typedef struct scc_enet { /*********************************************************************/ - -/*** CCM and PCU E ***********************************************/ - -/* The PCU E and CCM use the FEC on a MPC860T for Ethernet */ - -#if defined (CONFIG_PCU_E) || defined(CONFIG_CCM) - -#define FEC_ENET /* use FEC for EThernet */ -#undef SCC_ENET - -#define PD_MII_TXD1 ((ushort)0x1000) /* PD 3 */ -#define PD_MII_TXD2 ((ushort)0x0800) /* PD 4 */ -#define PD_MII_TXD3 ((ushort)0x0400) /* PD 5 */ -#define PD_MII_RX_DV ((ushort)0x0200) /* PD 6 */ -#define PD_MII_RX_ERR ((ushort)0x0100) /* PD 7 */ -#define PD_MII_RX_CLK ((ushort)0x0080) /* PD 8 */ -#define PD_MII_TXD0 ((ushort)0x0040) /* PD 9 */ -#define PD_MII_RXD0 ((ushort)0x0020) /* PD 10 */ -#define PD_MII_TX_ERR ((ushort)0x0010) /* PD 11 */ -#define PD_MII_MDC ((ushort)0x0008) /* PD 12 */ -#define PD_MII_RXD1 ((ushort)0x0004) /* PD 13 */ -#define PD_MII_RXD2 ((ushort)0x0002) /* PD 14 */ -#define PD_MII_RXD3 ((ushort)0x0001) /* PD 15 */ - -#define PD_MII_MASK ((ushort)0x1FFF) /* PD 3...15 */ - -#endif /* CONFIG_PCU_E, CONFIG_CCM */ - /*** ELPT860 *********************************************************/ #ifdef CONFIG_ELPT860 diff --git a/include/compiler.h b/include/compiler.h index 23f4b834d8..91dbe56994 100644 --- a/include/compiler.h +++ b/include/compiler.h @@ -47,7 +47,6 @@ #elif defined(__MACH__) # include <machine/endian.h> typedef unsigned long ulong; -typedef unsigned int uint; #endif typedef uint8_t __u8; diff --git a/include/configs/BAB7xx.h b/include/configs/BAB7xx.h index 4d83786767..555145e189 100644 --- a/include/configs/BAB7xx.h +++ b/include/configs/BAB7xx.h @@ -269,6 +269,7 @@ * PCI stuff */ #define CONFIG_PCI /* include pci support */ +#define CONFIG_SYS_EARLY_PCI_INIT #define CONFIG_PCI_PNP /* pci plug-and-play */ #define CONFIG_PCI_HOST PCI_HOST_AUTO #undef CONFIG_PCI_SCAN_SHOW diff --git a/include/configs/CCM.h b/include/configs/CCM.h deleted file mode 100644 index 3f4a2c103e..0000000000 --- a/include/configs/CCM.h +++ /dev/null @@ -1,488 +0,0 @@ -/* - * (C) Copyright 2001-2005 - * 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 - */ - -/* - * configuration options, board specific, for Siemens Card Controller Module - */ - -#ifndef __CONFIG_H -#define __CONFIG_H - -#undef CCM_80MHz /* define for 80 MHz CPU only */ - -/* - * High Level Configuration Options - * (easy to change) - */ - -#define CONFIG_MPC860 1 /* This is a MPC860 CPU ... */ -#define CONFIG_CCM 1 /* on a Card Controller Module */ -#define CONFIG_MISC_INIT_R /* Call misc_init_r() */ -#define CONFIG_RESET_PHY_R 1 /* Call reset_phy() */ - -#define CONFIG_8xx_CONS_SMC1 1 /* Console is on SMC1 */ -#undef CONFIG_8xx_CONS_SMC2 -#undef CONFIG_8xx_CONS_NONE - -/* ENVIRONMENT */ - -#define CONFIG_BAUDRATE 19200 /* console baudrate in bps */ -#define CONFIG_BOOTDELAY 2 /* autoboot after 2 seconds */ - -#define CONFIG_IPADDR 192.168.0.42 -#define CONFIG_NETMASK 255.255.255.0 -#define CONFIG_GATEWAYIP 0.0.0.0 -#define CONFIG_SERVERIP 192.168.0.254 - -#define CONFIG_HOSTNAME CCM - -#define CONFIG_LOADADDR 40180000 - -#undef CONFIG_BOOTARGS - -#define CONFIG_BOOTCOMMAND "setenv bootargs " \ - "mem=${mem} " \ - "root=/dev/ram rw ip=${ipaddr}:${serverip}:${gatewayip}:${netmask}:${hostname}::off " \ - "wt_8xx=timeout:3600; " \ - "bootm" - -#define CONFIG_LOADS_ECHO 1 /* echo on for serial download */ -#undef CONFIG_SYS_LOADS_BAUD_CHANGE /* don't allow baudrate change */ - -#define CONFIG_WATCHDOG 1 /* watchdog enabled */ - -#undef CONFIG_STATUS_LED /* Status LED disabled */ - -#define CONFIG_PRAM 512 /* reserve 512kB "protected RAM"*/ - -#define CONFIG_RTC_MPC8xx /* use internal RTC of MPC8xx */ - -#define CONFIG_SPI /* enable SPI driver */ -#define CONFIG_SPI_X /* 16 bit EEPROM addressing */ - -/* ---------------------------------------------------------------- - * Offset to initial SPI buffers in DPRAM (used if the environment - * is in the SPI EEPROM): We need a 520 byte scratch DPRAM area to - * use at an early stage. It is used between the two initialization - * calls (spi_init_f() and spi_init_r()). The value 0xB00 makes it - * far enough from the start of the data area (as well as from the - * stack pointer). - * ---------------------------------------------------------------- */ -#define CONFIG_SYS_SPI_INIT_OFFSET 0xB00 - -#define CONFIG_SYS_EEPROM_PAGE_WRITE_BITS 5 /* 32-byte page size */ - - -#define CONFIG_MAC_PARTITION /* nod used yet */ -#define CONFIG_DOS_PARTITION - -/* - * BOOTP options - */ -#define CONFIG_BOOTP_SUBNETMASK -#define CONFIG_BOOTP_GATEWAY -#define CONFIG_BOOTP_HOSTNAME -#define CONFIG_BOOTP_BOOTPATH -#define CONFIG_BOOTP_BOOTFILESIZE - - -/* - * Command line configuration. - */ -#include <config_cmd_default.h> - -#define CONFIG_CMD_BSP -#define CONFIG_CMD_DHCP -#define CONFIG_CMD_DATE -#define CONFIG_CMD_EEPROM -#define CONFIG_CMD_NFS -#define CONFIG_CMD_SNTP - - -/* - * Miscellaneous configurable options - */ -#define CONFIG_SYS_LONGHELP /* undef to save memory */ -#define CONFIG_SYS_PROMPT "=> " /* Monitor Command Prompt */ -#if defined(CONFIG_CMD_KGDB) -#define CONFIG_SYS_CBSIZE 1024 /* Console I/O Buffer Size */ -#else -#define CONFIG_SYS_CBSIZE 256 /* Console I/O Buffer Size */ -#endif -#define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE+sizeof(CONFIG_SYS_PROMPT)+16) /* Print Buffer Size */ -#define CONFIG_SYS_MAXARGS 16 /* max number of command args */ -#define CONFIG_SYS_BARGSIZE CONFIG_SYS_CBSIZE /* Boot Argument Buffer Size */ - -#define CONFIG_SYS_MEMTEST_START 0x00100000 /* memtest works on */ -#define CONFIG_SYS_MEMTEST_END 0x00F00000 /* 1 ... 15MB in DRAM */ - -#define CONFIG_SYS_LOAD_ADDR 0x00100000 /* default load address */ - -/* Ethernet hardware configuration done using port pins */ -#define CONFIG_SYS_PA_ETH_RESET 0x0200 /* PA 6 */ -#define CONFIG_SYS_PA_ETH_MDDIS 0x4000 /* PA 1 */ -#define CONFIG_SYS_PB_ETH_POWERDOWN 0x00000800 /* PB 20 */ -#define CONFIG_SYS_PB_ETH_CFG1 0x00000400 /* PB 21 */ -#define CONFIG_SYS_PB_ETH_CFG2 0x00000200 /* PB 22 */ -#define CONFIG_SYS_PB_ETH_CFG3 0x00000100 /* PB 23 */ - -/* Ethernet settings: - * MDIO not disabled, autonegotiation, 10/100Mbps, half/full duplex - */ -#define CONFIG_SYS_ETH_MDDIS_VALUE 0 -#define CONFIG_SYS_ETH_CFG1_VALUE 1 -#define CONFIG_SYS_ETH_CFG2_VALUE 1 -#define CONFIG_SYS_ETH_CFG3_VALUE 1 - -/* PUMA configuration */ -#define CONFIG_SYS_PC_PUMA_PROG 0x0200 /* PC 6 */ -#define CONFIG_SYS_PC_PUMA_DONE 0x0008 /* PC 12 */ -#define CONFIG_SYS_PC_PUMA_INIT 0x0004 /* PC 13 */ - -#define CONFIG_SYS_HZ 1000 /* decrementer freq: 1 ms ticks */ - -#define CONFIG_SYS_BAUDRATE_TABLE { 9600, 19200, 38400, 57600, 115200 } - -/* - * Low Level Configuration Settings - * (address mappings, register initial values, etc.) - * You should know what you are doing if you make changes here. - */ -/*----------------------------------------------------------------------- - * Internal Memory Mapped Register - */ -#define CONFIG_SYS_IMMR 0xF0000000 - -/*----------------------------------------------------------------------- - * Definitions for initial stack pointer and data area (in DPRAM) - */ -#define CONFIG_SYS_INIT_RAM_ADDR CONFIG_SYS_IMMR -#define CONFIG_SYS_INIT_RAM_END 0x2F00 /* End of used area in DPRAM */ -#define CONFIG_SYS_GBL_DATA_SIZE 64 /* size in bytes reserved for initial data */ -#define CONFIG_SYS_GBL_DATA_OFFSET (CONFIG_SYS_INIT_RAM_END - CONFIG_SYS_GBL_DATA_SIZE) -#define CONFIG_SYS_INIT_SP_OFFSET CONFIG_SYS_GBL_DATA_OFFSET - -/*----------------------------------------------------------------------- - * Address accessed to reset the board - must not be mapped/assigned - */ -#define CONFIG_SYS_RESET_ADDRESS 0xFEFFFFFF - -/*----------------------------------------------------------------------- - * Start addresses for the final memory configuration - * (Set up by the startup code) - * Please note that CONFIG_SYS_SDRAM_BASE _must_ start at 0 - */ -#define CONFIG_SYS_SDRAM_BASE 0x00000000 -#define CONFIG_SYS_FLASH_BASE 0x40000000 -#if defined(DEBUG) -#define CONFIG_SYS_MONITOR_LEN (256 << 10) /* Reserve 256 kB for Monitor */ -#else -#define CONFIG_SYS_MONITOR_LEN (192 << 10) /* Reserve 192 kB for Monitor */ -#endif -#define CONFIG_SYS_MONITOR_BASE CONFIG_SYS_FLASH_BASE -#define CONFIG_SYS_MALLOC_LEN (128 << 10) /* Reserve 128 kB for malloc() */ - -/* - * For booting Linux, the board info and command line data - * have to be in the first 8 MB of memory, since this is - * the maximum mapped by the Linux kernel during initialization. - */ -#define CONFIG_SYS_BOOTMAPSZ (8 << 20) /* Initial Memory map for Linux */ - -/*----------------------------------------------------------------------- - * FLASH organization - */ -#define CONFIG_SYS_MAX_FLASH_BANKS 2 /* max number of memory banks */ -#define CONFIG_SYS_MAX_FLASH_SECT 67 /* max number of sectors on one chip */ - -#define CONFIG_SYS_FLASH_ERASE_TOUT 120000 /* Timeout for Flash Erase (in ms) */ -#define CONFIG_SYS_FLASH_WRITE_TOUT 500 /* Timeout for Flash Write (in ms) */ - -#if 1 -/* Start port with environment in flash; switch to SPI EEPROM later */ -#define CONFIG_ENV_IS_IN_FLASH 1 -#define CONFIG_ENV_OFFSET 0x8000 /* Offset of Environment Sector */ -#define CONFIG_ENV_SIZE 0x4000 /* Total Size of Environment Sector */ - -/* Address and size of Redundant Environment Sector */ -#define CONFIG_ENV_OFFSET_REDUND (CONFIG_ENV_OFFSET+CONFIG_ENV_SIZE) -#define CONFIG_ENV_SIZE_REDUND (CONFIG_ENV_SIZE) -#else -/* Final version: environment in EEPROM */ -#define CONFIG_ENV_IS_IN_EEPROM 1 -#define CONFIG_ENV_OFFSET 2048 -#define CONFIG_ENV_SIZE 2048 -#endif - -/*----------------------------------------------------------------------- - * Hardware Information Block - */ -#define CONFIG_SYS_HWINFO_OFFSET 0x0003FFC0 /* offset of HW Info block */ -#define CONFIG_SYS_HWINFO_SIZE 0x00000040 /* size of HW Info block */ -#define CONFIG_SYS_HWINFO_MAGIC 0x54514D38 /* 'TQM8' */ - -/*----------------------------------------------------------------------- - * Cache Configuration - */ -#define CONFIG_SYS_CACHELINE_SIZE 16 /* For all MPC8xx CPUs */ -#define CONFIG_SYS_CACHELINE_SHIFT 4 /* log base 2 of the above value */ - -/*----------------------------------------------------------------------- - * SYPCR - System Protection Control 11-9 - * SYPCR can only be written once after reset! - *----------------------------------------------------------------------- - * Software & Bus Monitor Timer max, Bus Monitor enable, SW Watchdog freeze - */ -#if defined(CONFIG_WATCHDOG) -#define CONFIG_SYS_SYPCR (SYPCR_SWTC | SYPCR_BMT | SYPCR_BME | SYPCR_SWF | \ - SYPCR_SWE | SYPCR_SWRI| SYPCR_SWP) -#else -#define CONFIG_SYS_SYPCR (SYPCR_SWTC | SYPCR_BMT | SYPCR_BME | SYPCR_SWF | \ - SYPCR_SWP) -#endif - -/*----------------------------------------------------------------------- - * SIUMCR - SIU Module Configuration 11-6 - *----------------------------------------------------------------------- - * we must activate GPL5 in the SIUMCR for CAN - */ -#define CONFIG_SYS_SIUMCR (SIUMCR_DBGC11 | SIUMCR_DBPC00 | SIUMCR_MLRC01) - -/*----------------------------------------------------------------------- - * TBSCR - Time Base Status and Control 11-26 - *----------------------------------------------------------------------- - * Clear Reference Interrupt Status, Timebase freezing enabled - */ -#define CONFIG_SYS_TBSCR (TBSCR_REFA | TBSCR_REFB | TBSCR_TBF) - -/*----------------------------------------------------------------------- - * RTCSC - Real-Time Clock Status and Control Register 11-27 - *----------------------------------------------------------------------- - */ -#define CONFIG_SYS_RTCSC (RTCSC_SEC | RTCSC_ALR | RTCSC_RTF| RTCSC_RTE) - -/*----------------------------------------------------------------------- - * PISCR - Periodic Interrupt Status and Control 11-31 - *----------------------------------------------------------------------- - * Clear Periodic Interrupt Status, Interrupt Timer freezing enabled - */ -#define CONFIG_SYS_PISCR (PISCR_PS | PISCR_PITF) - -/*----------------------------------------------------------------------- - * PLPRCR - PLL, Low-Power, and Reset Control Register 15-30 - *----------------------------------------------------------------------- - * Reset PLL lock status sticky bit, timer expired status bit and timer - * interrupt status bit - * - * If this is a 80 MHz CPU, set PLL multiplication factor to 5 (5*16=80)! - */ -#ifdef CCM_80MHz /* for 80 MHz, we use a 16 MHz clock * 5 */ -#define CONFIG_SYS_PLPRCR \ - ( (5-1)<<PLPRCR_MF_SHIFT | PLPRCR_TEXPS | PLPRCR_TMIST ) -#else /* up to 50 MHz we use a 1:1 clock */ -#define CONFIG_SYS_PLPRCR (PLPRCR_SPLSS | PLPRCR_TEXPS | PLPRCR_TMIST) -#endif /* CCM_80MHz */ - -/*----------------------------------------------------------------------- - * SCCR - System Clock and reset Control Register 15-27 - *----------------------------------------------------------------------- - * Set clock output, timebase and RTC source and divider, - * power management and some other internal clocks - */ -#define SCCR_MASK SCCR_EBDF11 -#ifdef CCM_80MHz /* for 80 MHz, we use a 16 MHz clock * 5 */ -#define CONFIG_SYS_SCCR (/* SCCR_TBS | */ \ - SCCR_COM00 | SCCR_DFSYNC00 | SCCR_DFBRG00 | \ - SCCR_DFNL000 | SCCR_DFNH000 | SCCR_DFLCD000 | \ - SCCR_DFALCD00) -#else /* up to 50 MHz we use a 1:1 clock */ -#define CONFIG_SYS_SCCR (SCCR_TBS | \ - SCCR_COM00 | SCCR_DFSYNC00 | SCCR_DFBRG00 | \ - SCCR_DFNL000 | SCCR_DFNH000 | SCCR_DFLCD000 | \ - SCCR_DFALCD00) -#endif /* CCM_80MHz */ - -/*----------------------------------------------------------------------- - * - * Interrupt Levels - *----------------------------------------------------------------------- - */ -#define CONFIG_SYS_CPM_INTERRUPT 13 /* SIU_LEVEL6 */ - -/*----------------------------------------------------------------------- - * - *----------------------------------------------------------------------- - * - */ -#define CONFIG_SYS_DER 0 - -/* - * Init Memory Controller: - * - * BR0/1 and OR0/1 (FLASH) - */ - -#define FLASH_BASE0_PRELIM 0x40000000 /* FLASH bank #0 */ -#define FLASH_BASE1_PRELIM 0x60000000 /* FLASH bank #0 */ - -/* used to re-map FLASH both when starting from SRAM or FLASH: - * restrict access enough to keep SRAM working (if any) - * but not too much to meddle with FLASH accesses - */ -#define CONFIG_SYS_REMAP_OR_AM 0x80000000 /* OR addr mask */ -#define CONFIG_SYS_PRELIM_OR_AM 0xE0000000 /* OR addr mask */ - -/* FLASH timing: ACS = 11, TRLX = 0, CSNT = 1, SCY = 5, EHTR = 1 */ -#define CONFIG_SYS_OR_TIMING_FLASH (OR_CSNT_SAM | OR_ACS_DIV2 | OR_BI | \ - OR_SCY_5_CLK | OR_EHTR) - -#define CONFIG_SYS_OR0_REMAP (CONFIG_SYS_REMAP_OR_AM | CONFIG_SYS_OR_TIMING_FLASH) -#define CONFIG_SYS_OR0_PRELIM (CONFIG_SYS_PRELIM_OR_AM | CONFIG_SYS_OR_TIMING_FLASH) -#define CONFIG_SYS_BR0_PRELIM ((FLASH_BASE0_PRELIM & BR_BA_MSK) | BR_V ) - -#define CONFIG_SYS_OR1_REMAP CONFIG_SYS_OR0_REMAP -#define CONFIG_SYS_OR1_PRELIM CONFIG_SYS_OR0_PRELIM -#define CONFIG_SYS_BR1_PRELIM ((FLASH_BASE1_PRELIM & BR_BA_MSK) | BR_V ) - -/* - * BR2 and OR2 (SDRAM) - * - */ -#define SDRAM_BASE2_PRELIM 0x00000000 /* SDRAM bank #0 */ -#define SDRAM_BASE3_PRELIM 0x20000000 /* SDRAM bank #1 */ -#define SDRAM_MAX_SIZE 0x04000000 /* max 64 MB per bank */ - -/* SDRAM timing: Multiplexed addresses, GPL5 output to GPL5_A (don't care) */ -#define CONFIG_SYS_OR_TIMING_SDRAM 0x00000A00 - -#define CONFIG_SYS_OR2_PRELIM (CONFIG_SYS_PRELIM_OR_AM | CONFIG_SYS_OR_TIMING_SDRAM ) -#define CONFIG_SYS_BR2_PRELIM ((SDRAM_BASE2_PRELIM & BR_BA_MSK) | BR_MS_UPMA | BR_V ) - -/* - * BR3 and OR3 (CAN Controller) - */ -#define CONFIG_SYS_CAN_BASE 0xC0000000 /* CAN mapped at 0xC0000000 */ -#define CONFIG_SYS_CAN_OR_AM 0xFFFF8000 /* 32 kB address mask */ -#define CONFIG_SYS_OR3_CAN (CONFIG_SYS_CAN_OR_AM | OR_G5LA | OR_BI) -#define CONFIG_SYS_BR3_CAN ((CONFIG_SYS_CAN_BASE & BR_BA_MSK) | \ - BR_PS_8 | BR_MS_UPMB | BR_V ) - -/* - * BR4/OR4: PUMA Config - * - * Memory controller will be used in 2 modes: - * - * - "read" mode: - * BR4: 0x10100801 OR4: 0xffff8520 - * - "load" mode (chip select on UPM B): - * BR4: 0x101004c1 OR4: 0xffff8600 - * - * Default initialization is in "read" mode - */ -#define PUMA_CONF_BASE 0x10100000 /* PUMA Config */ -#define PUMA_CONF_OR_AM 0xFFFF8000 /* 32 kB */ -#define PUMA_CONF_LOAD_TIMING (OR_ACS_DIV2 | OR_SCY_2_CLK) -#define PUMA_CONF_READ_TIMING (OR_G5LA | OR_BI | OR_SCY_2_CLK) - -#define PUMA_CONF_BR_LOAD ((PUMA_CONF_BASE & BR_BA_MSK) | \ - BR_PS_8 | BR_MS_UPMB | BR_V) -#define PUMA_CONF_OR_LOAD (PUMA_CONF_OR_AM | PUMA_CONF_LOAD_TIMING) - -#define PUMA_CONF_BR_READ ((PUMA_CONF_BASE & BR_BA_MSK) | BR_PS_16 | BR_V) -#define PUMA_CONF_OR_READ (PUMA_CONF_OR_AM | PUMA_CONF_READ_TIMING) - -#define CONFIG_SYS_BR4_PRELIM PUMA_CONF_BR_READ -#define CONFIG_SYS_OR4_PRELIM PUMA_CONF_OR_READ - -/* - * BR5/OR5: PUMA: SMA Bus 8 Bit - * BR5: 0x10200401 OR5: 0xffe0010a - */ -#define PUMA_SMA8_BASE 0x10200000 /* PUMA SMA Bus 8 Bit */ -#define PUMA_SMA8_OR_AM 0xFFE00000 /* 2 MB */ -#define PUMA_SMA8_TIMING (OR_BI | OR_SCY_0_CLK | OR_EHTR) - -#define CONFIG_SYS_BR5_PRELIM ((PUMA_SMA8_BASE & BR_BA_MSK) | BR_PS_8 | BR_V) -#define CONFIG_SYS_OR5_PRELIM (PUMA_SMA8_OR_AM | PUMA_SMA8_TIMING | OR_SETA) - -/* - * BR6/OR6: PUMA: SMA Bus 16 Bit - * BR6: 0x10600801 OR6: 0xffe0010a - */ -#define PUMA_SMA16_BASE 0x10600000 /* PUMA SMA Bus 16 Bit */ -#define PUMA_SMA16_OR_AM 0xFFE00000 /* 2 MB */ -#define PUMA_SMA16_TIMING (OR_BI | OR_SCY_0_CLK | OR_EHTR) - -#define CONFIG_SYS_BR6_PRELIM ((PUMA_SMA16_BASE & BR_BA_MSK) | BR_PS_16 | BR_V) -#define CONFIG_SYS_OR6_PRELIM (PUMA_SMA16_OR_AM | PUMA_SMA16_TIMING | OR_SETA) - -/* - * BR7/OR7: PUMA: external Flash - * BR7: 0x10a00801 OR7: 0xfe00010a - */ -#define PUMA_FLASH_BASE 0x10A00000 /* PUMA external Flash */ -#define PUMA_FLASH_OR_AM 0xFE000000 /* 32 MB */ -#define PUMA_FLASH_TIMING (OR_BI | OR_SCY_0_CLK | OR_EHTR) - -#define CONFIG_SYS_BR7_PRELIM ((PUMA_FLASH_BASE & BR_BA_MSK) | BR_PS_16 | BR_V) -#define CONFIG_SYS_OR7_PRELIM (PUMA_FLASH_OR_AM | PUMA_FLASH_TIMING | OR_SETA) - - -/* - * Memory Periodic Timer Prescaler - */ - -/* periodic timer for refresh */ -#define CONFIG_SYS_MAMR_PTA 97 /* start with divider for 100 MHz */ - -/* refresh rate 15.6 us (= 64 ms / 4K = 62.4 / quad bursts) for <= 128 MBit */ -#define CONFIG_SYS_MPTPR_2BK_4K MPTPR_PTP_DIV16 /* setting for 2 banks */ -#define CONFIG_SYS_MPTPR_1BK_4K MPTPR_PTP_DIV32 /* setting for 1 bank */ - -/* refresh rate 7.8 us (= 64 ms / 8K = 31.2 / quad bursts) for 256 MBit */ -#define CONFIG_SYS_MPTPR_2BK_8K MPTPR_PTP_DIV8 /* setting for 2 banks */ -#define CONFIG_SYS_MPTPR_1BK_8K MPTPR_PTP_DIV16 /* setting for 1 bank */ - -/* - * MAMR settings for SDRAM - */ - -/* 8 column SDRAM */ -#define CONFIG_SYS_MAMR_8COL ((CONFIG_SYS_MAMR_PTA << MAMR_PTA_SHIFT) | MAMR_PTAE | \ - MAMR_AMA_TYPE_0 | MAMR_DSA_1_CYCL | MAMR_G0CLA_A11 | \ - MAMR_RLFA_1X | MAMR_WLFA_1X | MAMR_TLFA_4X) -/* 9 column SDRAM */ -#define CONFIG_SYS_MAMR_9COL ((CONFIG_SYS_MAMR_PTA << MAMR_PTA_SHIFT) | MAMR_PTAE | \ - MAMR_AMA_TYPE_1 | MAMR_DSA_1_CYCL | MAMR_G0CLA_A10 | \ - MAMR_RLFA_1X | MAMR_WLFA_1X | MAMR_TLFA_4X) - - -/* - * Internal Definitions - * - * Boot Flags - */ -#define BOOTFLAG_COLD 0x01 /* Normal Power-On: Boot from FLASH */ -#define BOOTFLAG_WARM 0x02 /* Software reboot */ - -#endif /* __CONFIG_H */ diff --git a/include/configs/CPC45.h b/include/configs/CPC45.h index 668cfa2ebb..64512637d7 100644 --- a/include/configs/CPC45.h +++ b/include/configs/CPC45.h @@ -467,6 +467,7 @@ *----------------------------------------------------------------------- */ #define CONFIG_PCI /* include pci support */ +#define CONFIG_SYS_EARLY_PCI_INIT #undef CONFIG_PCI_PNP #undef CONFIG_PCI_SCAN_SHOW diff --git a/include/configs/pcu_e.h b/include/configs/pcu_e.h deleted file mode 100644 index 3aee206ad7..0000000000 --- a/include/configs/pcu_e.h +++ /dev/null @@ -1,550 +0,0 @@ -/* - * (C) Copyright 2001-2005 - * 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 - */ - -/* - * board/config.h - configuration options, board specific - */ - -#ifndef __CONFIG_H -#define __CONFIG_H - -/* - * Workaround for layout bug on prototype board - */ -#define PCU_E_WITH_SWAPPED_CS 1 - -/* - * High Level Configuration Options - * (easy to change) - */ - -#define CONFIG_MPC860 1 /* This is a MPC860T CPU */ -#define CONFIG_MPC860T 1 -#define CONFIG_PCU_E 1 /* ...on a PCU E board */ - -#define CONFIG_MISC_INIT_R 1 /* Call misc_init_r() */ -#define CONFIG_RESET_PHY_R 1 /* Call reset_phy() */ - -#define CONFIG_8xx_CONS_SMC1 1 /* Console is on SMC1 */ - -#define CONFIG_BAUDRATE 9600 -#if 0 -#define CONFIG_BOOTDELAY -1 /* autoboot disabled */ -#else -#define CONFIG_BOOTDELAY 5 /* autoboot after 5 seconds */ -#endif - -#define CONFIG_CLOCKS_IN_MHZ 1 /* clocks passsed to Linux in MHz */ - -#undef CONFIG_BOOTARGS -#define CONFIG_BOOTCOMMAND \ - "bootp;" \ - "setenv bootargs root=/dev/nfs rw nfsroot=${serverip}:${rootpath} " \ - "ip=${ipaddr}:${serverip}:${gatewayip}:${netmask}:${hostname}::off;" \ - "bootm" - -#define CONFIG_LOADS_ECHO 1 /* echo on for serial download */ -#undef CONFIG_SYS_LOADS_BAUD_CHANGE /* don't allow baudrate change */ - -#undef CONFIG_WATCHDOG /* watchdog disabled */ - -#define CONFIG_STATUS_LED 1 /* Status LED enabled */ - -#define CONFIG_PRAM 2048 /* reserve 2 MB "protected RAM" */ - -#define CONFIG_RTC_MPC8xx /* use internal RTC of MPC8xx */ - -#define CONFIG_SPI /* enable SPI driver */ -#define CONFIG_SPI_X /* 16 bit EEPROM addressing */ - -#define CONFIG_HARD_I2C 1 /* I2C with hardware support */ -#define CONFIG_SYS_I2C_SPEED 400000 /* I2C speed and slave address */ -#define CONFIG_SYS_I2C_SLAVE 0x7F - - -/* ---------------------------------------------------------------- - * Offset to initial SPI buffers in DPRAM (used if the environment - * is in the SPI EEPROM): We need a 520 byte scratch DPRAM area to - * use at an early stage. It is used between the two initialization - * calls (spi_init_f() and spi_init_r()). The value 0xB00 makes it - * far enough from the start of the data area (as well as from the - * stack pointer). - * ---------------------------------------------------------------- */ -#define CONFIG_SYS_SPI_INIT_OFFSET 0xB00 - - -/* - * Command line configuration. - */ -#include <config_cmd_default.h> -#define CONFIG_CMD_BSP -#define CONFIG_CMD_DATE -#define CONFIG_CMD_DHCP -#define CONFIG_CMD_EEPROM -#define CONFIG_CMD_NFS -#define CONFIG_CMD_SNTP - - -/* - * BOOTP options - */ -#define CONFIG_BOOTP_SUBNETMASK -#define CONFIG_BOOTP_HOSTNAME -#define CONFIG_BOOTP_BOOTPATH -#define CONFIG_BOOTP_BOOTFILESIZE - - -/* - * Miscellaneous configurable options - */ -#define CONFIG_SYS_LONGHELP /* undef to save memory */ -#define CONFIG_SYS_PROMPT "=> " /* Monitor Command Prompt */ -#if defined(CONFIG_CMD_KGDB) -#define CONFIG_SYS_CBSIZE 1024 /* Console I/O Buffer Size */ -#else -#define CONFIG_SYS_CBSIZE 256 /* Console I/O Buffer Size */ -#endif -#define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE+sizeof(CONFIG_SYS_PROMPT)+16) /* Print Buffer Size */ -#define CONFIG_SYS_MAXARGS 16 /* max number of command args */ -#define CONFIG_SYS_BARGSIZE CONFIG_SYS_CBSIZE /* Boot Argument Buffer Size */ - -#define CONFIG_SYS_MEMTEST_START 0x00100000 /* memtest works on */ -#define CONFIG_SYS_MEMTEST_END 0x00F00000 /* 1 ... 15MB in DRAM */ - -#define CONFIG_SYS_LOAD_ADDR 0x00100000 /* default load address */ - -#define CONFIG_SYS_PIO_MODE 0 /* IDE interface in PIO Mode 0 */ - -/* Ethernet hardware configuration done using port pins */ -#define CONFIG_SYS_PB_ETH_RESET 0x00000020 /* PB 26 */ -#if PCU_E_WITH_SWAPPED_CS /* XXX */ -#define CONFIG_SYS_PA_ETH_MDDIS 0x4000 /* PA 1 */ -#define CONFIG_SYS_PB_ETH_POWERDOWN 0x00000800 /* PB 20 */ -#define CONFIG_SYS_PB_ETH_CFG1 0x00000400 /* PB 21 */ -#define CONFIG_SYS_PB_ETH_CFG2 0x00000200 /* PB 22 */ -#define CONFIG_SYS_PB_ETH_CFG3 0x00000100 /* PB 23 */ -#else /* XXX */ -#define CONFIG_SYS_PB_ETH_MDDIS 0x00000010 /* PB 27 */ -#define CONFIG_SYS_PB_ETH_POWERDOWN 0x00000100 /* PB 23 */ -#define CONFIG_SYS_PB_ETH_CFG1 0x00000200 /* PB 22 */ -#define CONFIG_SYS_PB_ETH_CFG2 0x00000400 /* PB 21 */ -#define CONFIG_SYS_PB_ETH_CFG3 0x00000800 /* PB 20 */ -#endif /* XXX */ - -/* Ethernet settings: - * MDIO enabled, autonegotiation, 10/100Mbps, half/full duplex - */ -#define CONFIG_SYS_ETH_MDDIS_VALUE 0 -#define CONFIG_SYS_ETH_CFG1_VALUE 1 -#define CONFIG_SYS_ETH_CFG2_VALUE 1 -#define CONFIG_SYS_ETH_CFG3_VALUE 1 - -/* PUMA configuration */ -#if PCU_E_WITH_SWAPPED_CS /* XXX */ -#define CONFIG_SYS_PB_PUMA_PROG 0x00000010 /* PB 27 */ -#else /* XXX */ -#define CONFIG_SYS_PA_PUMA_PROG 0x4000 /* PA 1 */ -#endif /* XXX */ -#define CONFIG_SYS_PC_PUMA_DONE 0x0008 /* PC 12 */ -#define CONFIG_SYS_PC_PUMA_INIT 0x0004 /* PC 13 */ - -#define CONFIG_SYS_HZ 1000 /* decrementer freq: 1 ms ticks */ - -#define CONFIG_SYS_BAUDRATE_TABLE { 9600, 19200, 38400, 57600, 115200 } - -/* - * Low Level Configuration Settings - * (address mappings, register initial values, etc.) - * You should know what you are doing if you make changes here. - */ -/*----------------------------------------------------------------------- - * Internal Memory Mapped Register - */ -#define CONFIG_SYS_IMMR 0xFE000000 - -/*----------------------------------------------------------------------- - * Definitions for initial stack pointer and data area (in DPRAM) - */ -#define CONFIG_SYS_INIT_RAM_ADDR CONFIG_SYS_IMMR -#define CONFIG_SYS_INIT_RAM_END 0x2F00 /* End of used area in DPRAM */ -#define CONFIG_SYS_GBL_DATA_SIZE 64 /* size in bytes reserved for initial data */ -#define CONFIG_SYS_GBL_DATA_OFFSET (CONFIG_SYS_INIT_RAM_END - CONFIG_SYS_GBL_DATA_SIZE) -#define CONFIG_SYS_INIT_SP_OFFSET CONFIG_SYS_GBL_DATA_OFFSET - -/*----------------------------------------------------------------------- - * Address accessed to reset the board - must not be mapped/assigned - */ -#define CONFIG_SYS_RESET_ADDRESS 0xFEFFFFFF - -/*----------------------------------------------------------------------- - * Start addresses for the final memory configuration - * (Set up by the startup code) - * Please note that CONFIG_SYS_SDRAM_BASE _must_ start at 0 - */ -#define CONFIG_SYS_SDRAM_BASE 0x00000000 -/* this is an ugly hack needed because of the silly non-constant address map */ -#define CONFIG_SYS_FLASH_BASE (0-flash_info[0].size-flash_info[1].size) - -#if defined(DEBUG) -#define CONFIG_SYS_MONITOR_LEN (256 << 10) /* Reserve 256 kB for Monitor */ -#else -#define CONFIG_SYS_MONITOR_LEN (192 << 10) /* Reserve 192 kB for Monitor */ -#endif -#define CONFIG_SYS_MONITOR_BASE TEXT_BASE -#define CONFIG_SYS_MALLOC_LEN (128 << 10) /* Reserve 128 kB for malloc() */ - -/* - * For booting Linux, the board info and command line data - * have to be in the first 8 MB of memory, since this is - * the maximum mapped by the Linux kernel during initialization. - */ -#define CONFIG_SYS_BOOTMAPSZ (8 << 20) /* Initial Memory map for Linux */ -/*----------------------------------------------------------------------- - * FLASH organization - */ -#define CONFIG_SYS_MAX_FLASH_BANKS 2 /* max number of memory banks */ -#define CONFIG_SYS_MAX_FLASH_SECT 160 /* max number of sectors on one chip */ - -#define CONFIG_SYS_FLASH_ERASE_TOUT 180000 /* Timeout for Flash Erase (in ms) */ -#define CONFIG_SYS_FLASH_WRITE_TOUT 1000 /* Timeout for Flash Write (in ms) */ - -#if 0 -/* Start port with environment in flash; switch to SPI EEPROM later */ -#define CONFIG_ENV_IS_IN_FLASH 1 -#define CONFIG_ENV_SIZE 0x2000 /* Total Size of Environment */ -#define CONFIG_ENV_ADDR 0xFFFFE000 /* Address of Environment Sector */ -#define CONFIG_ENV_SECT_SIZE 0x2000 /* use the top-most 8k boot sector */ -#else -/* Final version: environment in EEPROM */ -#define CONFIG_ENV_IS_IN_EEPROM 1 -#define CONFIG_SYS_I2C_EEPROM_ADDR 0 -#define CONFIG_SYS_I2C_EEPROM_ADDR_LEN 2 -#define CONFIG_ENV_OFFSET 1024 -#define CONFIG_ENV_SIZE 1024 -#endif - -/*----------------------------------------------------------------------- - * Cache Configuration - */ -#define CONFIG_SYS_CACHELINE_SIZE 16 /* For all MPC8xx CPUs */ -#define CONFIG_SYS_CACHELINE_SHIFT 4 /* log base 2 of the above value */ -#define CONFIG_SYS_DELAYED_ICACHE 1 /* enable ICache not before - * running in RAM. - */ - -/*----------------------------------------------------------------------- - * SYPCR - System Protection Control 11-9 - * SYPCR can only be written once after reset! - *----------------------------------------------------------------------- - * Software & Bus Monitor Timer max, Bus Monitor enable, SW Watchdog freeze - */ -#if defined(CONFIG_WATCHDOG) -#define CONFIG_SYS_SYPCR (SYPCR_SWTC | SYPCR_BMT | SYPCR_BME | SYPCR_SWF | \ - SYPCR_SWE | SYPCR_SWRI| SYPCR_SWP) -#else -#define CONFIG_SYS_SYPCR (SYPCR_SWTC | SYPCR_BMT | SYPCR_BME | SYPCR_SWF | SYPCR_SWP) -#endif - -/*----------------------------------------------------------------------- - * SIUMCR - SIU Module Configuration 11-6 - *----------------------------------------------------------------------- - * External Arbitration max. priority (7), - * Debug pins configuration '11', - * Asynchronous external master enable. - */ -/* => 0x70600200 */ -#define CONFIG_SYS_SIUMCR (SIUMCR_EARP7 | SIUMCR_DBGC11 | SIUMCR_AEME) - -/*----------------------------------------------------------------------- - * TBSCR - Time Base Status and Control 11-26 - *----------------------------------------------------------------------- - * Clear Reference Interrupt Status, Timebase freezing enabled - */ -#define CONFIG_SYS_TBSCR (TBSCR_REFA | TBSCR_REFB | TBSCR_TBF) - -/*----------------------------------------------------------------------- - * PISCR - Periodic Interrupt Status and Control 11-31 - *----------------------------------------------------------------------- - * Clear Periodic Interrupt Status, Interrupt Timer freezing enabled - */ -#define CONFIG_SYS_PISCR (PISCR_PS | PISCR_PITF) - -/*----------------------------------------------------------------------- - * PLPRCR - PLL, Low-Power, and Reset Control Register 15-30 - *----------------------------------------------------------------------- - * Reset PLL lock status sticky bit, timer expired status bit and timer - * interrupt status bit, set PLL multiplication factor ! - */ -/* 0x00004080 */ -#define CONFIG_SYS_PLPRCR_MF 0 /* (0+1) * 50 = 50 MHz Clock */ -#define CONFIG_SYS_PLPRCR \ - ( (CONFIG_SYS_PLPRCR_MF << PLPRCR_MF_SHIFT) | \ - PLPRCR_SPLSS | PLPRCR_TEXPS | PLPRCR_TMIST | \ - /*PLPRCR_CSRC|*/ PLPRCR_LPM_NORMAL | \ - PLPRCR_CSR /*| PLPRCR_LOLRE|PLPRCR_FIOPD*/ \ - ) - -#define CONFIG_8xx_GCLK_FREQ ((CONFIG_SYS_PLPRCR_MF+1)*50000000) - -/*----------------------------------------------------------------------- - * SCCR - System Clock and reset Control Register 15-27 - *----------------------------------------------------------------------- - * Set clock output, timebase and RTC source and divider, - * power management and some other internal clocks - * - * Note: PITRTCLK is 50MHz / 512 = 97'656.25 Hz - */ -#define SCCR_MASK SCCR_EBDF11 -/* 0x01800000 */ -#define CONFIG_SYS_SCCR (SCCR_COM00 | /*SCCR_TBS|*/ \ - SCCR_RTDIV | SCCR_RTSEL | \ - /*SCCR_CRQEN|*/ /*SCCR_PRQEN|*/ \ - SCCR_EBDF00 | SCCR_DFSYNC00 | \ - SCCR_DFBRG00 | SCCR_DFNL000 | \ - SCCR_DFNH000 | SCCR_DFLCD100 | \ - SCCR_DFALCD01) - -/*----------------------------------------------------------------------- - * RTCSC - Real-Time Clock Status and Control Register 11-27 - *----------------------------------------------------------------------- - * - * Note: RTC counts at PITRTCLK / 8'192 = 11.920928 Hz !!! - * - * Don't expect the "date" command to work without a 32kHz clock input! - */ -/* 0x00C3 => 0x0003 */ -#define CONFIG_SYS_RTCSC (RTCSC_SEC | RTCSC_ALR | RTCSC_RTF| RTCSC_RTE) - - -/*----------------------------------------------------------------------- - * RCCR - RISC Controller Configuration Register 19-4 - *----------------------------------------------------------------------- - */ -#define CONFIG_SYS_RCCR 0x0000 - -/*----------------------------------------------------------------------- - * RMDS - RISC Microcode Development Support Control Register - *----------------------------------------------------------------------- - */ -#define CONFIG_SYS_RMDS 0 - -/*----------------------------------------------------------------------- - * - * Interrupt Levels - *----------------------------------------------------------------------- - */ -#define CONFIG_SYS_CPM_INTERRUPT 13 /* SIU_LEVEL6 */ - -/*----------------------------------------------------------------------- - * - *----------------------------------------------------------------------- - * - */ -#define CONFIG_SYS_DER 0 - -/* - * Init Memory Controller: - * - * BR0/1 and OR0/1 (FLASH) - second Flash bank optional - */ - -#define FLASH_BASE0_PRELIM 0xFF800000 /* FLASH bank #0 */ -#if PCU_E_WITH_SWAPPED_CS /* XXX */ -#define FLASH_BASE6_PRELIM 0xFF000000 /* FLASH bank #1 */ -#else /* XXX */ -#define FLASH_BASE1_PRELIM 0xFF000000 /* FLASH bank #1 */ -#endif /* XXX */ - -/* - * used to re-map FLASH: restrict access enough but not too much to - * meddle with FLASH accesses - */ -#define CONFIG_SYS_REMAP_OR_AM 0xFF800000 /* OR addr mask */ -#define CONFIG_SYS_PRELIM_OR_AM 0xFF800000 /* OR addr mask */ - -/* FLASH timing: CSNT = 0, ACS = 00, SCY = 8, EHTR = 1 */ -#define CONFIG_SYS_OR_TIMING_FLASH (OR_SCY_8_CLK | OR_EHTR) - -#define CONFIG_SYS_OR0_REMAP ( CONFIG_SYS_REMAP_OR_AM | OR_ACS_DIV1 | OR_BI | \ - CONFIG_SYS_OR_TIMING_FLASH) -#define CONFIG_SYS_OR0_PRELIM (CONFIG_SYS_PRELIM_OR_AM | OR_ACS_DIV1 | OR_BI | \ - CONFIG_SYS_OR_TIMING_FLASH) -/* 16 bit, bank valid */ -#define CONFIG_SYS_BR0_PRELIM ((FLASH_BASE0_PRELIM & BR_BA_MSK) | BR_PS_16 | BR_V ) - -#if PCU_E_WITH_SWAPPED_CS /* XXX */ -#define CONFIG_SYS_OR6_REMAP CONFIG_SYS_OR0_REMAP -#define CONFIG_SYS_OR6_PRELIM CONFIG_SYS_OR0_PRELIM -#define CONFIG_SYS_BR6_PRELIM ((FLASH_BASE6_PRELIM & BR_BA_MSK) | BR_PS_16 | BR_V ) -#else /* XXX */ -#define CONFIG_SYS_OR1_REMAP CONFIG_SYS_OR0_REMAP -#define CONFIG_SYS_OR1_PRELIM CONFIG_SYS_OR0_PRELIM -#define CONFIG_SYS_BR1_PRELIM ((FLASH_BASE1_PRELIM & BR_BA_MSK) | BR_PS_16 | BR_V ) -#endif /* XXX */ - -/* - * BR2/OR2: SDRAM - * - * Multiplexed addresses, GPL5 output to GPL5_A (don't care) - */ -#if PCU_E_WITH_SWAPPED_CS /* XXX */ -#define SDRAM_BASE5_PRELIM 0x00000000 /* SDRAM bank */ -#else /* XXX */ -#define SDRAM_BASE2_PRELIM 0x00000000 /* SDRAM bank */ -#endif /* XXX */ -#define SDRAM_PRELIM_OR_AM 0xF8000000 /* map 128 MB (>SDRAM_MAX_SIZE!) */ -#define SDRAM_TIMING OR_CSNT_SAM /* SDRAM-Timing */ - -#define SDRAM_MAX_SIZE 0x04000000 /* max 64 MB SDRAM */ - -#if PCU_E_WITH_SWAPPED_CS /* XXX */ -#define CONFIG_SYS_OR5_PRELIM (SDRAM_PRELIM_OR_AM | SDRAM_TIMING ) -#define CONFIG_SYS_BR5_PRELIM ((SDRAM_BASE5_PRELIM & BR_BA_MSK) | BR_MS_UPMA | BR_V ) -#else /* XXX */ -#define CONFIG_SYS_OR2_PRELIM (SDRAM_PRELIM_OR_AM | SDRAM_TIMING ) -#define CONFIG_SYS_BR2_PRELIM ((SDRAM_BASE2_PRELIM & BR_BA_MSK) | BR_MS_UPMA | BR_V ) -#endif /* XXX */ - -/* - * BR3/OR3: CAN Controller - * BR3: 0x10000401 OR3: 0xffff818a - */ -#define CAN_CTRLR_BASE 0x10000000 /* CAN Controller */ -#define CAN_CTRLR_OR_AM 0xFFFF8000 /* 32 kB */ -#define CAN_CTRLR_TIMING (OR_BI | OR_SCY_8_CLK | OR_SETA | OR_EHTR) - -#if PCU_E_WITH_SWAPPED_CS /* XXX */ -#define CONFIG_SYS_BR4_PRELIM ((CAN_CTRLR_BASE & BR_BA_MSK) | BR_PS_8 | BR_V) -#define CONFIG_SYS_OR4_PRELIM (CAN_CTRLR_OR_AM | CAN_CTRLR_TIMING) -#else /* XXX */ -#define CONFIG_SYS_BR3_PRELIM ((CAN_CTRLR_BASE & BR_BA_MSK) | BR_PS_8 | BR_V) -#define CONFIG_SYS_OR3_PRELIM (CAN_CTRLR_OR_AM | CAN_CTRLR_TIMING) -#endif /* XXX */ - -/* - * BR4/OR4: PUMA Config - * - * Memory controller will be used in 2 modes: - * - * - "read" mode: - * BR4: 0x10100801 OR4: 0xffff8530 - * - "load" mode (chip select on UPM B): - * BR4: 0x101008c1 OR4: 0xffff8630 - * - * Default initialization is in "read" mode - */ -#define PUMA_CONF_BASE 0x10100000 /* PUMA Config */ -#define PUMA_CONF_OR_AM 0xFFFF8000 /* 32 kB */ -#define PUMA_CONF_LOAD_TIMING (OR_ACS_DIV2 | OR_SCY_3_CLK) -#define PUMA_CONF_READ_TIMING (OR_G5LA | OR_BI | OR_SCY_3_CLK) - -#define PUMA_CONF_BR_LOAD ((PUMA_CONF_BASE & BR_BA_MSK) | \ - BR_PS_16 | BR_MS_UPMB | BR_V) -#define PUMA_CONF_OR_LOAD (PUMA_CONF_OR_AM | PUMA_CONF_LOAD_TIMING) - -#define PUMA_CONF_BR_READ ((PUMA_CONF_BASE & BR_BA_MSK) | BR_PS_16 | BR_V) -#define PUMA_CONF_OR_READ (PUMA_CONF_OR_AM | PUMA_CONF_READ_TIMING) - -#if PCU_E_WITH_SWAPPED_CS /* XXX */ -#define CONFIG_SYS_BR3_PRELIM PUMA_CONF_BR_READ -#define CONFIG_SYS_OR3_PRELIM PUMA_CONF_OR_READ -#else /* XXX */ -#define CONFIG_SYS_BR4_PRELIM PUMA_CONF_BR_READ -#define CONFIG_SYS_OR4_PRELIM PUMA_CONF_OR_READ -#endif /* XXX */ - -/* - * BR5/OR5: PUMA: SMA Bus 8 Bit - * BR5: 0x10200401 OR5: 0xffe0010a - */ -#define PUMA_SMA8_BASE 0x10200000 /* PUMA SMA Bus 8 Bit */ -#define PUMA_SMA8_OR_AM 0xFFE00000 /* 2 MB */ -#define PUMA_SMA8_TIMING (OR_BI | OR_SCY_0_CLK | OR_EHTR) - -#if PCU_E_WITH_SWAPPED_CS /* XXX */ -#define CONFIG_SYS_BR2_PRELIM ((PUMA_SMA8_BASE & BR_BA_MSK) | BR_PS_8 | BR_V) -#define CONFIG_SYS_OR2_PRELIM (PUMA_SMA8_OR_AM | PUMA_SMA8_TIMING | OR_SETA) -#else /* XXX */ -#define CONFIG_SYS_BR5_PRELIM ((PUMA_SMA8_BASE & BR_BA_MSK) | BR_PS_8 | BR_V) -#define CONFIG_SYS_OR5_PRELIM (PUMA_SMA8_OR_AM | PUMA_SMA8_TIMING | OR_SETA) -#endif /* XXX */ - -/* - * BR6/OR6: PUMA: SMA Bus 16 Bit - * BR6: 0x10600801 OR6: 0xffe0010a - */ -#define PUMA_SMA16_BASE 0x10600000 /* PUMA SMA Bus 16 Bit */ -#define PUMA_SMA16_OR_AM 0xFFE00000 /* 2 MB */ -#define PUMA_SMA16_TIMING (OR_BI | OR_SCY_0_CLK | OR_EHTR) - -#if PCU_E_WITH_SWAPPED_CS /* XXX */ -#define CONFIG_SYS_BR1_PRELIM ((PUMA_SMA16_BASE & BR_BA_MSK) | BR_PS_16 | BR_V) -#define CONFIG_SYS_OR1_PRELIM (PUMA_SMA16_OR_AM | PUMA_SMA16_TIMING | OR_SETA) -#else /* XXX */ -#define CONFIG_SYS_BR6_PRELIM ((PUMA_SMA16_BASE & BR_BA_MSK) | BR_PS_16 | BR_V) -#define CONFIG_SYS_OR6_PRELIM (PUMA_SMA16_OR_AM | PUMA_SMA16_TIMING | OR_SETA) -#endif /* XXX */ - -/* - * BR7/OR7: PUMA: external Flash - * BR7: 0x10a00801 OR7: 0xfe00010a - */ -#define PUMA_FLASH_BASE 0x10A00000 /* PUMA external Flash */ -#define PUMA_FLASH_OR_AM 0xFE000000 /* 32 MB */ -#define PUMA_FLASH_TIMING (OR_BI | OR_SCY_0_CLK | OR_EHTR) - -#define CONFIG_SYS_BR7_PRELIM ((PUMA_FLASH_BASE & BR_BA_MSK) | BR_PS_16 | BR_V) -#define CONFIG_SYS_OR7_PRELIM (PUMA_FLASH_OR_AM | PUMA_FLASH_TIMING | OR_SETA) - -/* - * Memory Periodic Timer Prescaler - */ - -/* periodic timer for refresh */ -#define CONFIG_SYS_MPTPR 0x0200 - -/* - * MAMR settings for SDRAM - * 0x30104118 = Timer A period 0x30, MAMR_AMB_TYPE_1, MAMR_G0CLB_A10, - * MAMR_RLFB_1X, MAMR_WLFB_1X, MAMR_TLFB_8X - * 0x30904114 = - " - | Periodic Timer A Enable, MAMR_TLFB_4X - */ -/* periodic timer for refresh */ -#define CONFIG_SYS_MAMR_PTA 0x30 /* = 48 */ - -#define CONFIG_SYS_MAMR ( (CONFIG_SYS_MAMR_PTA << MAMR_PTA_SHIFT) | \ - MAMR_AMA_TYPE_1 | \ - MAMR_G0CLA_A10 | \ - MAMR_RLFA_1X | \ - MAMR_WLFA_1X | \ - MAMR_TLFA_8X ) - -/* - * Internal Definitions - * - * Boot Flags - */ -#define BOOTFLAG_COLD 0x01 /* Normal Power-On: Boot from FLASH */ -#define BOOTFLAG_WARM 0x02 /* Software reboot */ - -#endif /* __CONFIG_H */ diff --git a/include/status_led.h b/include/status_led.h index b39ca64577..360195c961 100644 --- a/include/status_led.h +++ b/include/status_led.h @@ -190,22 +190,6 @@ void status_led_set (int led, int state); # define STATUS_LED_BOOT 0 /* LED 0 used for boot status */ -/***** PCU E and CCM ************************************************/ -#elif (defined(CONFIG_PCU_E) || defined(CONFIG_CCM)) - -# define STATUS_LED_PAR im_cpm.cp_pbpar -# define STATUS_LED_DIR im_cpm.cp_pbdir -# define STATUS_LED_ODR im_cpm.cp_pbodr -# define STATUS_LED_DAT im_cpm.cp_pbdat - -# define STATUS_LED_BIT 0x00010000 /* green LED is on PB.15 */ -# define STATUS_LED_PERIOD (CONFIG_SYS_HZ / 2) -# define STATUS_LED_STATE STATUS_LED_BLINKING - -# define STATUS_LED_ACTIVE 1 /* LED on for bit == 1 */ - -# define STATUS_LED_BOOT 0 /* LED 0 used for boot status */ - /***** ICU862 ********************************************************/ #elif defined(CONFIG_ICU862) @@ -270,7 +254,7 @@ void status_led_set (int led, int state); # define STATUS_LED_BOOT 0 /* LED 0 used for boot status */ /***** KUP4K, KUP4X ****************************************************/ -#elif defined(CONFIG_KUP4K) || defined(CONFIG_KUP4X) || defined(CONFIG_CCM) +#elif defined(CONFIG_KUP4K) || defined(CONFIG_KUP4X) # define STATUS_LED_PAR im_ioport.iop_papar # define STATUS_LED_DIR im_ioport.iop_padir diff --git a/lib/hashtable.c b/lib/hashtable.c index b747f1f799..57802cfb6d 100644 --- a/lib/hashtable.c +++ b/lib/hashtable.c @@ -45,6 +45,9 @@ # include <linux/string.h> #endif +#ifndef CONFIG_ENV_MIN_ENTRIES /* minimum number of entries */ +#define CONFIG_ENV_MIN_ENTRIES 64 +#endif #ifndef CONFIG_ENV_MAX_ENTRIES /* maximum number of entries */ #define CONFIG_ENV_MAX_ENTRIES 512 #endif @@ -647,13 +650,14 @@ int himport_r(struct hsearch_data *htab, * (CONFIG_ENV_SIZE). This heuristics will result in * unreasonably large numbers (and thus memory footprint) for * big flash environments (>8,000 entries for 64 KB - * envrionment size), so we clip it to a reasonable value - * (which can be overwritten in the board config file if - * needed). + * envrionment size), so we clip it to a reasonable value. + * On the other hand we need to add some more entries for free + * space when importing very small buffers. Both boundaries can + * be overwritten in the board config file if needed. */ if (!htab->table) { - int nent = size / 8; + int nent = CONFIG_ENV_MIN_ENTRIES + size / 8; if (nent > CONFIG_ENV_MAX_ENTRIES) nent = CONFIG_ENV_MAX_ENTRIES; @@ -27,6 +27,7 @@ _depend: $(obj).depend $(obj).depend: $(src)Makefile $(TOPDIR)/config.mk $(SRCS) $(HOSTSRCS) @rm -f $@ + @touch $@ @for f in $(SRCS); do \ g=`basename $$f | sed -e 's/\(.*\)\.\w/\1.o/'`; \ $(CC) -M $(CPPFLAGS) -MQ $(obj)$$g $$f >> $@ ; \ |
