diff options
Diffstat (limited to 'board/utx8245')
-rw-r--r-- | board/utx8245/Kconfig | 9 | ||||
-rw-r--r-- | board/utx8245/MAINTAINERS | 6 | ||||
-rw-r--r-- | board/utx8245/Makefile | 13 | ||||
-rw-r--r-- | board/utx8245/flash.c | 544 | ||||
-rw-r--r-- | board/utx8245/utx8245.c | 119 |
5 files changed, 0 insertions, 691 deletions
diff --git a/board/utx8245/Kconfig b/board/utx8245/Kconfig deleted file mode 100644 index aec0eb96adb..00000000000 --- a/board/utx8245/Kconfig +++ /dev/null @@ -1,9 +0,0 @@ -if TARGET_UTX8245 - -config SYS_BOARD - default "utx8245" - -config SYS_CONFIG_NAME - default "utx8245" - -endif diff --git a/board/utx8245/MAINTAINERS b/board/utx8245/MAINTAINERS deleted file mode 100644 index bed69c8607e..00000000000 --- a/board/utx8245/MAINTAINERS +++ /dev/null @@ -1,6 +0,0 @@ -UTX8245 BOARD -M: Greg Allen <gallen@arlut.utexas.edu> -S: Maintained -F: board/utx8245/ -F: include/configs/utx8245.h -F: configs/utx8245_defconfig diff --git a/board/utx8245/Makefile b/board/utx8245/Makefile deleted file mode 100644 index f12e5457b13..00000000000 --- a/board/utx8245/Makefile +++ /dev/null @@ -1,13 +0,0 @@ -# -# (C) Copyright 2001-2006 -# Wolfgang Denk, DENX Software Engineering, wd@denx.de. -# -# (C) Copyright 2002 -# Gregory E. Allen, gallen@arlut.utexas.edu -# Matthew E. Karger, karger@arlut.utexas.edu -# Applied Research Laboratories, The University of Texas at Austin -# -# SPDX-License-Identifier: GPL-2.0+ -# - -obj-y = utx8245.o flash.o diff --git a/board/utx8245/flash.c b/board/utx8245/flash.c deleted file mode 100644 index 1dfcb415131..00000000000 --- a/board/utx8245/flash.c +++ /dev/null @@ -1,544 +0,0 @@ -/* - * (C) Copyright 2001 - * Wolfgang Denk, DENX Software Engineering, wd@denx.de. - * - * (C) Copyright 2002 - * Gregory E. Allen, gallen@arlut.utexas.edu - * Matthew E. Karger, karger@arlut.utexas.edu - * Applied Research Laboratories, The University of Texas at Austin - * - * SPDX-License-Identifier: GPL-2.0+ - */ - -#include <common.h> -#include <mpc824x.h> -#include <asm/processor.h> - -#define ROM_CS0_START 0xFF800000 -#define ROM_CS1_START 0xFF000000 - -#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 - -#define FLASH_BANK_SIZE ((uint)(16 * 1024 * 1024)) /* max 16Mbyte */ -#define MAIN_SECT_SIZE 0x10000 -#define SECT_SIZE_32KB 0x8000 -#define SECT_SIZE_8KB 0x2000 - -flash_info_t flash_info[CONFIG_SYS_MAX_FLASH_BANKS]; - -static int write_word (flash_info_t * info, ulong dest, ulong data); -#if 0 -static void write_via_fpu (vu_long * addr, ulong * data); -#endif -static __inline__ unsigned long get_msr (void); -static __inline__ void set_msr (unsigned long msr); - -/*flash command address offsets*/ -#define ADDR0 (0x555) -#define ADDR1 (0xAAA) -#define ADDR3 (0x001) - -#define FLASH_WORD_SIZE unsigned char - -/*---------------------------------------------------------------------*/ -/*#define DEBUG_FLASH 1 */ - -/*---------------------------------------------------------------------*/ - -unsigned long flash_init (void) -{ - int i; /* flash bank counter */ - int j; /* flash device sector counter */ - int k; /* flash size calculation loop counter */ - int N; /* pow(2,N) is flash size, but we don't have <math.h> */ - ulong total_size = 0, device_size = 1; - unsigned char manuf_id, device_id; - - for (i = 0; i < CONFIG_SYS_MAX_FLASH_BANKS; i++) { - vu_char *addr = (vu_char *) (CONFIG_SYS_FLASH_BASE + i * FLASH_BANK_SIZE); - - addr[0x555] = 0xAA; /* get manuf/device info command */ - addr[0x2AA] = 0x55; /* 3-cycle command */ - addr[0x555] = 0x90; - - manuf_id = addr[0]; /* read back manuf/device info */ - device_id = addr[1]; - - addr[0x55] = 0x98; /* CFI command */ - N = addr[0x27]; /* read back device_size = pow(2,N) */ - - for (k = 0; k < N; k++) /* calculate device_size = pow(2,N) */ - device_size *= 2; - - flash_info[i].size = device_size; - flash_info[i].sector_count = CONFIG_SYS_MAX_FLASH_SECT; - -#if defined DEBUG_FLASH - printf ("manuf_id = %x, device_id = %x\n", manuf_id, device_id); -#endif - /* find out what kind of flash we are using */ - if ((manuf_id == (uchar) (AMD_MANUFACT)) - && (device_id == AMD_ID_LV033C)) { - flash_info[i].flash_id = - ((FLASH_MAN_AMD & FLASH_VENDMASK) << 16) | - (FLASH_AM033C & FLASH_TYPEMASK); - - /* set individual sector start addresses */ - for (j = 0; j < flash_info[i].sector_count; j++) { - flash_info[i].start[j] = - (CONFIG_SYS_FLASH_BASE + i * FLASH_BANK_SIZE + - j * MAIN_SECT_SIZE); - } - } - - else if ((manuf_id == (uchar) (AMD_MANUFACT)) && - (device_id == AMD_ID_LV116DT)) { - flash_info[i].flash_id = - ((FLASH_MAN_AMD & FLASH_VENDMASK) << 16) | - (FLASH_AM160T & FLASH_TYPEMASK); - - /* set individual sector start addresses */ - for (j = 0; j < flash_info[i].sector_count; j++) { - flash_info[i].start[j] = - (CONFIG_SYS_FLASH_BASE + i * FLASH_BANK_SIZE + - j * MAIN_SECT_SIZE); - - if (j < (CONFIG_SYS_MAX_FLASH_SECT - 3)) { - flash_info[i].start[j] = - (CONFIG_SYS_FLASH_BASE + i * FLASH_BANK_SIZE + - j * MAIN_SECT_SIZE); - } else if (j == (CONFIG_SYS_MAX_FLASH_SECT - 3)) { - flash_info[i].start[j] = - (flash_info[i].start[j - 1] + SECT_SIZE_32KB); - - } else { - flash_info[i].start[j] = - (flash_info[i].start[j - 1] + SECT_SIZE_8KB); - } - } - } - - else { - flash_info[i].flash_id = FLASH_UNKNOWN; - addr[0] = 0xFF; - goto Done; - } - -#if defined DEBUG_FLASH - printf ("flash_id = 0x%08lX\n", flash_info[i].flash_id); -#endif - - addr[0] = 0xFF; - - memset (flash_info[i].protect, 0, CONFIG_SYS_MAX_FLASH_SECT); - - total_size += flash_info[i].size; - } - - /* Protect monitor and environment sectors - */ -#if CONFIG_SYS_MONITOR_BASE >= CONFIG_SYS_FLASH_BASE - flash_protect (FLAG_PROTECT_SET, CONFIG_SYS_MONITOR_BASE, - CONFIG_SYS_MONITOR_BASE + monitor_flash_len - 1, - &flash_info[0]); -#endif - -#if defined(CONFIG_ENV_IS_IN_FLASH) && defined(CONFIG_ENV_ADDR) - flash_protect (FLAG_PROTECT_SET, CONFIG_ENV_ADDR, - CONFIG_ENV_ADDR + CONFIG_ENV_SIZE - 1, &flash_info[0]); -#endif - - Done: - return total_size; -} - -/*----------------------------------------------------------------------- - */ -void flash_print_info (flash_info_t * info) -{ - static const char unk[] = "Unknown"; - const char *mfct = unk, *type = unk; - unsigned int i; - - if (info->flash_id != FLASH_UNKNOWN) { - switch (info->flash_id & FLASH_VENDMASK) { - case FLASH_MAN_AMD: - mfct = "AMD"; - break; - case FLASH_MAN_FUJ: - mfct = "FUJITSU"; - break; - case FLASH_MAN_STM: - mfct = "STM"; - break; - case FLASH_MAN_SST: - mfct = "SST"; - break; - case FLASH_MAN_BM: - mfct = "Bright Microelectonics"; - break; - case FLASH_MAN_INTEL: - mfct = "Intel"; - break; - } - - switch (info->flash_id & FLASH_TYPEMASK) { - case FLASH_AM033C: - type = "AM29LV033C (32 Mbit, uniform sector size)"; - break; - case FLASH_AM160T: - type = "AM29LV160T (16 Mbit, top boot sector)"; - break; - case FLASH_AM040: - type = "AM29F040B (512K * 8, uniform sector size)"; - break; - case FLASH_AM400B: - type = "AM29LV400B (4 Mbit, bottom boot sect)"; - break; - case FLASH_AM400T: - type = "AM29LV400T (4 Mbit, top boot sector)"; - break; - case FLASH_AM800B: - type = "AM29LV800B (8 Mbit, bottom boot sect)"; - break; - case FLASH_AM800T: - type = "AM29LV800T (8 Mbit, top boot sector)"; - break; - case FLASH_AM320B: - type = "AM29LV320B (32 Mbit, bottom boot sect)"; - break; - case FLASH_AM320T: - type = "AM29LV320T (32 Mbit, top boot sector)"; - break; - case FLASH_STM800AB: - type = "M29W800AB (8 Mbit, bottom boot sect)"; - break; - case FLASH_SST800A: - type = "SST39LF/VF800 (8 Mbit, uniform sector size)"; - break; - case FLASH_SST160A: - type = "SST39LF/VF160 (16 Mbit, uniform sector size)"; - break; - } - } - - printf ("\n Brand: %s Type: %s\n" - " Size: %lu KB in %d Sectors\n", - mfct, type, info->size >> 10, info->sector_count); - - printf (" Sector Start Addresses:"); - - for (i = 0; i < info->sector_count; i++) { - unsigned long size; - unsigned int erased; - unsigned long *flash = (unsigned long *) info->start[i]; - - /* - * Check if whole sector is erased - */ - size = (i != (info->sector_count - 1)) ? - (info->start[i + 1] - info->start[i]) >> 2 : - (info->start[0] + info->size - info->start[i]) >> 2; - - for (flash = (unsigned long *) info->start[i], erased = 1; - (flash != (unsigned long *) info->start[i] + size) && erased; - flash++) - erased = *flash == ~0x0UL; - - printf ("%s %08lX %s %s", - (i % 5) ? "" : "\n ", - info->start[i], - erased ? "E" : " ", info->protect[i] ? "RO" : " "); - } - - puts ("\n"); - return; -} - -/*----------------------------------------------------------------------- - */ - -int flash_erase (flash_info_t * info, int s_first, int s_last) -{ - volatile FLASH_WORD_SIZE *addr = (FLASH_WORD_SIZE *) (info->start[0]); - int flag, prot, sect, l_sect; - ulong start, now, last; - unsigned char sh8b; - - 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_MAN_STM | FLASH_AMD_COMP))) { - printf ("Can't erase unknown flash type - aborted\n"); - 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; - - /* Check the ROM CS */ - if ((info->start[0] >= ROM_CS1_START) - && (info->start[0] < ROM_CS0_START)) - sh8b = 3; - else - sh8b = 0; - - /* Disable interrupts which might cause a timeout here */ - flag = disable_interrupts (); - - addr[ADDR0 << sh8b] = (FLASH_WORD_SIZE) 0x00AA00AA; - addr[ADDR1 << sh8b] = (FLASH_WORD_SIZE) 0x00550055; - addr[ADDR0 << sh8b] = (FLASH_WORD_SIZE) 0x00800080; - addr[ADDR0 << sh8b] = (FLASH_WORD_SIZE) 0x00AA00AA; - addr[ADDR1 << sh8b] = (FLASH_WORD_SIZE) 0x00550055; - - /* Start erase on unprotected sectors */ - for (sect = s_first; sect <= s_last; sect++) { - if (info->protect[sect] == 0) { /* not protected */ - addr = (FLASH_WORD_SIZE *) (info->start[0] + ((info-> - start[sect] - - info-> - start[0]) << - sh8b)); - - if (info->flash_id & FLASH_MAN_SST) { - addr[ADDR0 << sh8b] = (FLASH_WORD_SIZE) 0x00AA00AA; - addr[ADDR1 << sh8b] = (FLASH_WORD_SIZE) 0x00550055; - addr[ADDR0 << sh8b] = (FLASH_WORD_SIZE) 0x00800080; - addr[ADDR0 << sh8b] = (FLASH_WORD_SIZE) 0x00AA00AA; - addr[ADDR1 << sh8b] = (FLASH_WORD_SIZE) 0x00550055; - addr[0] = (FLASH_WORD_SIZE) 0x00500050; /* block erase */ - udelay (30000); /* wait 30 ms */ - } else { - addr[0] = (FLASH_WORD_SIZE) 0x00300030; /* sector erase */ - } - - 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 = (FLASH_WORD_SIZE *) (info->start[0] + ((info->start[l_sect] - - info-> - start[0]) << sh8b)); - while ((addr[0] & (FLASH_WORD_SIZE) 0x00800080) != - (FLASH_WORD_SIZE) 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 */ - serial_putc ('.'); - last = now; - } - } - - DONE: - /* reset to read mode */ - addr = (FLASH_WORD_SIZE *) info->start[0]; - addr[0] = (FLASH_WORD_SIZE) 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) -{ - volatile FLASH_WORD_SIZE *addr2 = (FLASH_WORD_SIZE *) info->start[0]; - volatile FLASH_WORD_SIZE *dest2; - volatile FLASH_WORD_SIZE *data2 = (FLASH_WORD_SIZE *) & data; - ulong start; - int flag; - int i; - unsigned char sh8b; - - /* Check the ROM CS */ - if ((info->start[0] >= ROM_CS1_START) - && (info->start[0] < ROM_CS0_START)) - sh8b = 3; - else - sh8b = 0; - - dest2 = (FLASH_WORD_SIZE *) (((dest - info->start[0]) << sh8b) + - info->start[0]); - - /* Check if Flash is (sufficiently) erased */ - if ((*dest2 & (FLASH_WORD_SIZE) data) != (FLASH_WORD_SIZE) data) { - return (2); - } - /* Disable interrupts which might cause a timeout here */ - flag = disable_interrupts (); - - for (i = 0; i < 4 / sizeof (FLASH_WORD_SIZE); i++) { - addr2[ADDR0 << sh8b] = (FLASH_WORD_SIZE) 0x00AA00AA; - addr2[ADDR1 << sh8b] = (FLASH_WORD_SIZE) 0x00550055; - addr2[ADDR0 << sh8b] = (FLASH_WORD_SIZE) 0x00A000A0; - - dest2[i << sh8b] = data2[i]; - - /* re-enable interrupts if necessary */ - if (flag) - enable_interrupts (); - - /* data polling for D7 */ - start = get_timer (0); - while ((dest2[i << sh8b] & (FLASH_WORD_SIZE) 0x00800080) != - (data2[i] & (FLASH_WORD_SIZE) 0x00800080)) { - if (get_timer (start) > CONFIG_SYS_FLASH_WRITE_TOUT) { - return (1); - } - } - } - - return (0); -} - -/*----------------------------------------------------------------------- - */ -#if 0 -static void write_via_fpu (vu_long * addr, ulong * data) -{ - __asm__ __volatile__ ("lfd 1, 0(%0)"::"r" (data)); - __asm__ __volatile__ ("stfd 1, 0(%0)"::"r" (addr)); -} -#endif - -/*----------------------------------------------------------------------- - */ -static __inline__ unsigned long get_msr (void) -{ - unsigned long msr; - - __asm__ __volatile__ ("mfmsr %0":"=r" (msr):); - - return msr; -} - -static __inline__ void set_msr (unsigned long msr) -{ - __asm__ __volatile__ ("mtmsr %0"::"r" (msr)); -} diff --git a/board/utx8245/utx8245.c b/board/utx8245/utx8245.c deleted file mode 100644 index 69d19e39e9f..00000000000 --- a/board/utx8245/utx8245.c +++ /dev/null @@ -1,119 +0,0 @@ -/* - * (C) Copyright 2001 - * Rob Taylor, Flying Pig Systems. robt@flyingpig.com. - * - * (C) Copyright 2002 - * Gregory E. Allen, gallen@arlut.utexas.edu - * Matthew E. Karger, karger@arlut.utexas.edu - * Applied Research Laboratories, The University of Texas at Austin - * - * SPDX-License-Identifier: GPL-2.0+ - */ - -#include <common.h> -#include <mpc824x.h> -#include <asm/processor.h> -#include <asm/io.h> -#include <asm/mmu.h> -#include <pci.h> -#include <netdev.h> - -#define SAVE_SZ 32 - - -int checkboard(void) -{ - ulong busfreq = get_bus_freq(0); - char buf[32]; - - printf("Board: UTX8245 Local Bus at %s MHz\n", strmhz(buf, busfreq)); - return 0; -} - - -phys_size_t initdram(int board_type) -{ - long size; - long new_bank0_end; - long new_bank1_end; - long mear1; - long emear1; - - size = get_ram_size(CONFIG_SYS_SDRAM_BASE, CONFIG_SYS_MAX_RAM_SIZE); - - new_bank0_end = size/2 - 1; - new_bank1_end = size - 1; - mear1 = mpc824x_mpc107_getreg(MEAR1); - emear1 = mpc824x_mpc107_getreg(EMEAR1); - - mear1 = (mear1 & 0xFFFF0000) | - ((new_bank0_end & MICR_ADDR_MASK) >> MICR_ADDR_SHIFT) | - ((new_bank1_end & MICR_ADDR_MASK) >> MICR_ADDR_SHIFT << 8); - emear1 = (emear1 & 0xFFFF0000) | - ((new_bank0_end & MICR_EADDR_MASK) >> MICR_EADDR_SHIFT) | - ((new_bank1_end & MICR_EADDR_MASK) >> MICR_EADDR_SHIFT << 8); - - mpc824x_mpc107_setreg(MEAR1, mear1); - mpc824x_mpc107_setreg(EMEAR1, emear1); - - return (size); -} - - -/* - * Initialize PCI Devices, report devices found. - */ - -static struct pci_config_table pci_utx8245_config_table[] = { -#ifndef CONFIG_PCI_PNP - { PCI_ANY_ID, PCI_ANY_ID, PCI_ANY_ID, PCI_ANY_ID, 0x0C, PCI_ANY_ID, - pci_cfgfunc_config_device, { PCI_ENET0_IOADDR, - PCI_ENET0_MEMADDR, - PCI_COMMAND_MEMORY | PCI_COMMAND_MASTER }}, - { PCI_ANY_ID, PCI_ANY_ID, PCI_ANY_ID, PCI_ANY_ID, 0x0B, PCI_ANY_ID, - pci_cfgfunc_config_device, { PCI_FIREWIRE_IOADDR, - PCI_FIREWIRE_MEMADDR, - PCI_COMMAND_MEMORY | PCI_COMMAND_MASTER }}, -#endif /*CONFIG_PCI_PNP*/ - { } -}; - - -static void pci_utx8245_fixup_irq(struct pci_controller *hose, pci_dev_t dev) -{ - if (PCI_DEV(dev) == 11) - /* assign serial interrupt line 9 (int25) to FireWire */ - pci_hose_write_config_byte(hose, dev, PCI_INTERRUPT_LINE, 25); - - else if (PCI_DEV(dev) == 12) - /* assign serial interrupt line 8 (int24) to Ethernet */ - pci_hose_write_config_byte(hose, dev, PCI_INTERRUPT_LINE, 24); - - else if (PCI_DEV(dev) == 14) - /* assign serial interrupt line 0 (int16) to PMC slot 0 */ - pci_hose_write_config_byte(hose, dev, PCI_INTERRUPT_LINE, 16); - - else if (PCI_DEV(dev) == 15) - /* assign serial interrupt line 1 (int17) to PMC slot 1 */ - pci_hose_write_config_byte(hose, dev, PCI_INTERRUPT_LINE, 17); -} - -static struct pci_controller utx8245_hose = { -#ifndef CONFIG_PCI_PNP - config_table: pci_utx8245_config_table, - fixup_irq: pci_utx8245_fixup_irq, - write_byte: pci_hose_write_config_byte -#endif /*CONFIG_PCI_PNP*/ -}; - -void pci_init_board (void) -{ - pci_mpc824x_init(&utx8245_hose); - - icache_enable(); -} - -int board_eth_init(bd_t *bis) -{ - return pci_eth_init(bis); -} |