diff options
Diffstat (limited to 'board')
| -rw-r--r-- | board/ip860/Kconfig | 9 | ||||
| -rw-r--r-- | board/ip860/MAINTAINERS | 6 | ||||
| -rw-r--r-- | board/ip860/Makefile | 8 | ||||
| -rw-r--r-- | board/ip860/flash.c | 440 | ||||
| -rw-r--r-- | board/ip860/ip860.c | 340 | ||||
| -rw-r--r-- | board/ip860/u-boot.lds.debug | 122 |
6 files changed, 0 insertions, 925 deletions
diff --git a/board/ip860/Kconfig b/board/ip860/Kconfig deleted file mode 100644 index 955c9db..0000000 --- a/board/ip860/Kconfig +++ /dev/null @@ -1,9 +0,0 @@ -if TARGET_IP860 - -config SYS_BOARD - default "ip860" - -config SYS_CONFIG_NAME - default "IP860" - -endif diff --git a/board/ip860/MAINTAINERS b/board/ip860/MAINTAINERS deleted file mode 100644 index 36d5690..0000000 --- a/board/ip860/MAINTAINERS +++ /dev/null @@ -1,6 +0,0 @@ -IP860 BOARD -M: Wolfgang Denk <wd@denx.de> -S: Maintained -F: board/ip860/ -F: include/configs/IP860.h -F: configs/IP860_defconfig diff --git a/board/ip860/Makefile b/board/ip860/Makefile deleted file mode 100644 index 3c60006..0000000 --- a/board/ip860/Makefile +++ /dev/null @@ -1,8 +0,0 @@ -# -# (C) Copyright 2000-2006 -# Wolfgang Denk, DENX Software Engineering, wd@denx.de. -# -# SPDX-License-Identifier: GPL-2.0+ -# - -obj-y = ip860.o flash.o diff --git a/board/ip860/flash.c b/board/ip860/flash.c deleted file mode 100644 index 542b0c8..0000000 --- a/board/ip860/flash.c +++ /dev/null @@ -1,440 +0,0 @@ -/* - * (C) Copyright 2000 - * Wolfgang Denk, DENX Software Engineering, wd@denx.de. - * - * SPDX-License-Identifier: GPL-2.0+ - */ - -#include <common.h> -#include <mpc8xx.h> - -flash_info_t flash_info[CONFIG_SYS_MAX_FLASH_BANKS]; /* info for FLASH chips */ - -#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 - -/*----------------------------------------------------------------------- - * 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; - volatile ip860_bcsr_t *bcsr = (ip860_bcsr_t *)BCSR_BASE; - unsigned long size; - int i; - - /* Init: enable write, - * or we cannot even write flash commands - */ - bcsr->bd_ctrl |= BD_CTRL_FLWE; - - 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 = flash_get_size((vu_long *)FLASH_BASE, &flash_info[0]); - - if (flash_info[0].flash_id == FLASH_UNKNOWN) { - printf ("## Unknown FLASH on Bank 0 - Size = 0x%08lx = %ld MB\n", - size, size<<20); - } - - /* Remap FLASH according to real size */ - memctl->memc_or1 = CONFIG_SYS_OR_TIMING_FLASH | (-size & 0xFFFF8000); - memctl->memc_br1 = (CONFIG_SYS_FLASH_BASE & BR_BA_MSK) | - (memctl->memc_br1 & ~(BR_BA_MSK)); - - /* Re-do sizing to get full correct info */ - size = flash_get_size((vu_long *)CONFIG_SYS_FLASH_BASE, &flash_info[0]); - - flash_get_offsets (CONFIG_SYS_FLASH_BASE, &flash_info[0]); - - flash_info[0].size = size; - -#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 - -#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 - return (size); -} - -/*----------------------------------------------------------------------- - */ -static void flash_get_offsets (ulong base, flash_info_t *info) -{ - int i; - - /* all possible flash types - * (28F016SV, 28F160S3, 28F320S3) - * have the same erase block size: 64 kB per chip, - * of 128 kB per bank - */ - - /* set up sector start address table */ - for (i = 0; i < info->sector_count; i++) { - info->start[i] = base; - base += 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_INTEL: printf ("Intel "); break; - default: printf ("Unknown Vendor "); break; - } - - switch (info->flash_id & FLASH_TYPEMASK) { - case FLASH_28F016SV: printf ("28F016SV (16 Mbit, 32 x 64k)\n"); - break; - case FLASH_28F160S3: printf ("28F160S3 (16 Mbit, 32 x 512K)\n"); - break; - case FLASH_28F320S3: printf ("28F320S3 (32 Mbit, 64 x 512K)\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 "Intelligent Identifier" command: read Manufacturer ID */ - *addr = 0x90909090; - - value = addr[0]; - switch (value) { - case (MT_MANUFACT & 0x00FF00FF): /* MT or => Intel */ - case (INTEL_ALT_MANU & 0x00FF00FF): - info->flash_id = FLASH_MAN_INTEL; - 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 (INTEL_ID_28F016S): - info->flash_id += FLASH_28F016SV; - info->sector_count = 32; - info->size = 0x00400000; - break; /* => 2x2 MB */ - - case (INTEL_ID_28F160S3): - info->flash_id += FLASH_28F160S3; - info->sector_count = 32; - info->size = 0x00400000; - break; /* => 2x2 MB */ - - case (INTEL_ID_28F320S3): - info->flash_id += FLASH_28F320S3; - info->sector_count = 64; - info->size = 0x00800000; - break; /* => 2x4 MB */ - - default: - info->flash_id = FLASH_UNKNOWN; - return (0); /* => no or unknown flash */ - - } - - /* set up sector start address table */ - for (i = 0; i < info->sector_count; i++) { - info->start[i] = base + (i * 0x00020000); - /* don't know how to check sector protection */ - info->protect[i] = 0; - } - - /* - * Prevent writes to uninitialized FLASH. - */ - if (info->flash_id != FLASH_UNKNOWN) { - addr = (vu_long *)info->start[0]; - - *addr = 0xFFFFFF; /* reset bank to read array mode */ - } - - return (info->size); -} - - -/*----------------------------------------------------------------------- - */ - -int flash_erase (flash_info_t *info, int s_first, int s_last) -{ - int flag, prot, 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_VENDMASK) != FLASH_MAN_INTEL) { - 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"); - } - - start = get_timer (0); - last = start; - - /* Start erase on unprotected sectors */ - for (sect = s_first; sect<=s_last; sect++) { - if (info->protect[sect] == 0) { /* not protected */ - vu_long *addr = (vu_long *)(info->start[sect]); - - /* Disable interrupts which might cause a timeout here */ - flag = disable_interrupts(); - - /* Single Block Erase Command */ - *addr = 0x20202020; - /* Confirm */ - *addr = 0xD0D0D0D0; - /* Resume Command, as per errata update */ - *addr = 0xD0D0D0D0; - - /* re-enable interrupts if necessary */ - if (flag) - enable_interrupts(); - - /* wait at least 80us - let's wait 1 ms */ - udelay (1000); - - while ((*addr & 0x00800080) != 0x00800080) { - if ((now=get_timer(start)) > CONFIG_SYS_FLASH_ERASE_TOUT) { - printf ("Timeout\n"); - *addr = 0xFFFFFFFF; /* reset bank */ - return 1; - } - /* show that we're waiting */ - if ((now - last) > 1000) { /* every second */ - putc ('.'); - last = now; - } - } - - /* reset to read mode */ - *addr = 0xFFFFFFFF; - } - } - - 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 *)dest; - ulong start, csr; - int flag; - - /* Check if Flash is (sufficiently) erased */ - if ((*addr & data) != data) { - return (2); - } - /* Disable interrupts which might cause a timeout here */ - flag = disable_interrupts(); - - /* Write Command */ - *addr = 0x10101010; - - /* Write Data */ - *addr = data; - - /* re-enable interrupts if necessary */ - if (flag) - enable_interrupts(); - - /* data polling for D7 */ - start = get_timer (0); - flag = 0; - while (((csr = *addr) & 0x00800080) != 0x00800080) { - if (get_timer(start) > CONFIG_SYS_FLASH_WRITE_TOUT) { - flag = 1; - break; - } - } - if (csr & 0x00400040) { -printf ("CSR indicates write error (%08lx) at %08lx\n", csr, (ulong)addr); - flag = 1; - } - - /* Clear Status Registers Command */ - *addr = 0x50505050; - /* Reset to read array mode */ - *addr = 0xFFFFFFFF; - - return (flag); -} - -/*----------------------------------------------------------------------- - */ diff --git a/board/ip860/ip860.c b/board/ip860/ip860.c deleted file mode 100644 index 4e3b1b5..0000000 --- a/board/ip860/ip860.c +++ /dev/null @@ -1,340 +0,0 @@ -/* - * (C) Copyright 2000 - * Wolfgang Denk, DENX Software Engineering, wd@denx.de. - * - * SPDX-License-Identifier: GPL-2.0+ - */ - -#include <common.h> -#include <commproc.h> -#include <mpc8xx.h> - -/* ------------------------------------------------------------------------- */ - -static long int dram_size (long int, long int *, long int); -unsigned long ip860_get_dram_size(void); -unsigned long ip860_get_clk_freq (void); -/* ------------------------------------------------------------------------- */ - -#define _NOT_USED_ 0xFFFFFFFF - -const uint sdram_table[] = { - /* - * Single Read. (Offset 0 in UPMA RAM) - */ - 0x1f07fc04, 0xeeaefc04, 0x11adfc04, 0xefbbbc00, - 0x1ff77c47, /* 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. - * - */ - 0x1ff77c34, 0xefeabc34, 0x1fb57c35, /* last */ - /* - * Burst Read. (Offset 8 in UPMA RAM) - */ - 0x1f07fc04, 0xeeaefc04, 0x10adfc04, 0xf0affc00, - 0xf0affc00, 0xf1affc00, 0xefbbbc00, 0x1ff77c47, /* last */ - _NOT_USED_, _NOT_USED_, _NOT_USED_, _NOT_USED_, - _NOT_USED_, _NOT_USED_, _NOT_USED_, _NOT_USED_, - /* - * Single Write. (Offset 18 in UPMA RAM) - */ - 0x1f27fc04, 0xeeaebc00, 0x01b93c04, 0x1ff77c47, /* last */ - _NOT_USED_, _NOT_USED_, _NOT_USED_, _NOT_USED_, - /* - * Burst Write. (Offset 20 in UPMA RAM) - */ - 0x1f07fc04, 0xeeaebc00, 0x10ad7c00, 0xf0affc00, - 0xf0affc00, 0xe1bbbc04, 0x1ff77c47, /* 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) - */ - 0x1ff5fc84, 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_, -}; - - -/* ------------------------------------------------------------------------- */ -int board_early_init_f(void) -{ - volatile immap_t *immap = (immap_t *)CONFIG_SYS_IMMR; - volatile memctl8xx_t *memctl = &immap->im_memctl; - -/* init BCSR chipselect line for ip860_get_clk_freq() and ip860_get_dram_size() */ - memctl->memc_or4 = CONFIG_SYS_OR4; - memctl->memc_br4 = CONFIG_SYS_BR4; - - return 0; -} - - -/* ------------------------------------------------------------------------- */ - -/* - * Check Board Identity: - * - * Test ID string (IP860...) - */ - -int checkboard (void) -{ - unsigned char *s, *e; - unsigned char buf[64]; - int i; - - puts ("Board: "); - - i = getenv_f("serial#", (char *)buf, sizeof (buf)); - s = (i > 0) ? buf : NULL; - - if (!s || strncmp ((char *)s, "IP860", 5)) { - puts ("### No HW ID - assuming IP860"); - } else { - for (e = s; *e; ++e) { - if (*e == ' ') - break; - } - - for (; s < e; ++s) { - putc (*s); - } - } - - putc ('\n'); - - return (0); -} - -/* ------------------------------------------------------------------------- */ - -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 size; - ulong refresh_val; - - upmconfig (UPMA, (uint *) sdram_table, - sizeof (sdram_table) / sizeof (uint)); - - /* - * Preliminary prescaler for refresh - */ - if (ip860_get_clk_freq() == 50000000) - { - memctl->memc_mptpr = 0x0400; - refresh_val = 0xC3000000; - } - else - { - memctl->memc_mptpr = 0x0200; - refresh_val = 0x9C000000; - } - - - memctl->memc_mar = 0x00000088; - - /* - * Map controller banks 2 to the SDRAM address - */ - memctl->memc_or2 = CONFIG_SYS_OR2; - memctl->memc_br2 = CONFIG_SYS_BR2; - - /* IP860 boards have only one bank SDRAM */ - - - udelay (200); - - /* perform SDRAM initializsation sequence */ - - memctl->memc_mamr = 0x00804114 | refresh_val; - memctl->memc_mcr = 0x80004105; /* run precharge pattern from loc 5 */ - udelay(1); - memctl->memc_mamr = 0x00804118 | refresh_val; - memctl->memc_mcr = 0x80004130; /* run refresh pattern 8 times */ - - - udelay (1000); - - /* - * Check SDRAM Memory Size - */ - if (ip860_get_dram_size() == 16) - size = dram_size (refresh_val | 0x00804114, SDRAM_BASE, SDRAM_MAX_SIZE); - else - size = dram_size (refresh_val | 0x00906114, SDRAM_BASE, SDRAM_MAX_SIZE); - - udelay (1000); - - memctl->memc_or2 = ((-size) & 0xFFFF0000) | SDRAM_TIMING; - memctl->memc_br2 = (CONFIG_SYS_SDRAM_BASE & BR_BA_MSK) | BR_MS_UPMA | BR_V; - - udelay (10000); - - /* - * Also, map other memory to correct position - */ - -#if (defined(CONFIG_SYS_OR1) && defined(CONFIG_SYS_BR1_PRELIM)) - memctl->memc_or1 = CONFIG_SYS_OR1; - memctl->memc_br1 = CONFIG_SYS_BR1; -#endif - -#if defined(CONFIG_SYS_OR3) && defined(CONFIG_SYS_BR3) - memctl->memc_or3 = CONFIG_SYS_OR3; - memctl->memc_br3 = CONFIG_SYS_BR3; -#endif - -#if defined(CONFIG_SYS_OR4) && defined(CONFIG_SYS_BR4) - memctl->memc_or4 = CONFIG_SYS_OR4; - memctl->memc_br4 = CONFIG_SYS_BR4; -#endif - -#if defined(CONFIG_SYS_OR5) && defined(CONFIG_SYS_BR5) - memctl->memc_or5 = CONFIG_SYS_OR5; - memctl->memc_br5 = CONFIG_SYS_BR5; -#endif - -#if defined(CONFIG_SYS_OR6) && defined(CONFIG_SYS_BR6) - memctl->memc_or6 = CONFIG_SYS_OR6; - memctl->memc_br6 = CONFIG_SYS_BR6; -#endif - -#if defined(CONFIG_SYS_OR7) && defined(CONFIG_SYS_BR7) - memctl->memc_or7 = CONFIG_SYS_OR7; - memctl->memc_br7 = CONFIG_SYS_BR7; -#endif - - return (size); -} - -/* ------------------------------------------------------------------------- */ - -/* - * 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)); -} - -/* ------------------------------------------------------------------------- */ - -void reset_phy (void) -{ - volatile immap_t *immr = (immap_t *) CONFIG_SYS_IMMR; - ulong mask = PB_ENET_RESET | PB_ENET_JABD; - ulong reg; - - /* Make sure PHY is not in low-power mode */ - immr->im_cpm.cp_pbpar &= ~(mask); /* GPIO */ - immr->im_cpm.cp_pbodr &= ~(mask); /* active output */ - - /* Set JABD low (no JABber Disable), - * and RESET high (Reset PHY) - */ - reg = immr->im_cpm.cp_pbdat; - reg = (reg & ~PB_ENET_JABD) | PB_ENET_RESET; - immr->im_cpm.cp_pbdat = reg; - - /* now drive outputs */ - immr->im_cpm.cp_pbdir |= mask; /* output */ - udelay (1000); - /* - * Release RESET signal - */ - immr->im_cpm.cp_pbdat &= ~(PB_ENET_RESET); - udelay (1000); -} - -/* ------------------------------------------------------------------------- */ - -unsigned long ip860_get_clk_freq(void) -{ - volatile ip860_bcsr_t *bcsr = (ip860_bcsr_t *)BCSR_BASE; - ulong temp; - uchar sysclk; - - if ((bcsr->bd_status & 0x80) == 0x80) /* bd_rev valid ? */ - sysclk = (bcsr->bd_rev & 0x18) >> 3; - else - sysclk = 0x00; - - switch (sysclk) - { - case 0x00: - temp = 50000000; - break; - - case 0x01: - temp = 80000000; - break; - - default: - temp = 50000000; - break; - } - - return (temp); - -} - - -/* ------------------------------------------------------------------------- */ - -unsigned long ip860_get_dram_size(void) -{ - volatile ip860_bcsr_t *bcsr = (ip860_bcsr_t *)BCSR_BASE; - ulong temp; - uchar dram_size; - - if ((bcsr->bd_status & 0x80) == 0x80) /* bd_rev valid ? */ - dram_size = (bcsr->bd_rev & 0xE0) >> 5; - else - dram_size = 0x00; /* default is 16 MB */ - - switch (dram_size) - { - case 0x00: - temp = 16; - break; - - case 0x01: - temp = 32; - break; - - default: - temp = 16; - break; - } - - return (temp); - -} - -/* ------------------------------------------------------------------------- */ diff --git a/board/ip860/u-boot.lds.debug b/board/ip860/u-boot.lds.debug deleted file mode 100644 index e561bb4..0000000 --- a/board/ip860/u-boot.lds.debug +++ /dev/null @@ -1,122 +0,0 @@ -/* - * (C) Copyright 2000 - * Wolfgang Denk, DENX Software Engineering, wd@denx.de. - * - * SPDX-License-Identifier: GPL-2.0+ - */ - -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) - arch/powerpc/lib/ppcstring.o (.text) - arch/powerpc/cpu/mpc8xx/interrupts.o (.text) - arch/powerpc/lib/time.o (.text) - arch/powerpc/lib/ticks.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 = .); - - - . = ALIGN(4); - .u_boot_list : { - KEEP(*(SORT(.u_boot_list*))); - } - - - __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) - } - __bss_end = . ; - PROVIDE (end = .); -} |