From 4317d070db98281fe2f65da01398a6e05a423d70 Mon Sep 17 00:00:00 2001 From: Masahiro Yamada Date: Mon, 15 Dec 2014 23:26:09 +0900 Subject: mpc8xx: remove KUP4X, KUP4K board support These boards are still non-generic boards. Signed-off-by: Masahiro Yamada Cc: Klaus Heydeck --- board/kup/common/flash.c | 499 --------------------------------- board/kup/common/kup.c | 68 ----- board/kup/common/kup.h | 40 --- board/kup/common/load_sernum_ethaddr.c | 78 ------ board/kup/common/pcmcia.c | 221 --------------- board/kup/kup4k/Kconfig | 12 - board/kup/kup4k/MAINTAINERS | 6 - board/kup/kup4k/Makefile | 8 - board/kup/kup4k/kup4k.c | 289 ------------------- board/kup/kup4k/u-boot.lds.debug | 121 -------- board/kup/kup4x/Kconfig | 12 - board/kup/kup4x/MAINTAINERS | 6 - board/kup/kup4x/Makefile | 8 - board/kup/kup4x/kup4x.c | 185 ------------ board/kup/kup4x/u-boot.lds | 82 ------ board/kup/kup4x/u-boot.lds.debug | 121 -------- 16 files changed, 1756 deletions(-) delete mode 100644 board/kup/common/flash.c delete mode 100644 board/kup/common/kup.c delete mode 100644 board/kup/common/kup.h delete mode 100644 board/kup/common/load_sernum_ethaddr.c delete mode 100644 board/kup/common/pcmcia.c delete mode 100644 board/kup/kup4k/Kconfig delete mode 100644 board/kup/kup4k/MAINTAINERS delete mode 100644 board/kup/kup4k/Makefile delete mode 100644 board/kup/kup4k/kup4k.c delete mode 100644 board/kup/kup4k/u-boot.lds.debug delete mode 100644 board/kup/kup4x/Kconfig delete mode 100644 board/kup/kup4x/MAINTAINERS delete mode 100644 board/kup/kup4x/Makefile delete mode 100644 board/kup/kup4x/kup4x.c delete mode 100644 board/kup/kup4x/u-boot.lds delete mode 100644 board/kup/kup4x/u-boot.lds.debug (limited to 'board/kup') diff --git a/board/kup/common/flash.c b/board/kup/common/flash.c deleted file mode 100644 index 77c7b6ca88..0000000000 --- a/board/kup/common/flash.c +++ /dev/null @@ -1,499 +0,0 @@ -/* - * (C) Copyright 2000-2004 - * Wolfgang Denk, DENX Software Engineering, wd@denx.de. - * - * SPDX-License-Identifier: GPL-2.0+ - */ - -#include -#include - -#ifndef CONFIG_ENV_ADDR -#define CONFIG_ENV_ADDR (CONFIG_SYS_FLASH_BASE + CONFIG_ENV_OFFSET) -#endif - -#define CONFIG_FLASH_16BIT - -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); - -/*----------------------------------------------------------------------- - */ - -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; - int i; - - /* Init: no FLASHes known */ - for (i=0; imemc_or0 = CONFIG_SYS_OR_TIMING_FLASH | (-size_b0 & OR_AM_MSK); - memctl->memc_br0 = (CONFIG_SYS_FLASH_BASE & BR_BA_MSK) | BR_MS_GPCM | BR_V | BR_PS_16; - - /* Re-do sizing to get full correct info */ - size_b0 = flash_get_size((vu_long *)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 - -#ifdef CONFIG_ENV_IS_IN_FLASH - /* ENV protection ON by default */ - flash_protect(FLAG_PROTECT_SET, - CONFIG_ENV_ADDR, - CONFIG_ENV_ADDR+CONFIG_ENV_SIZE-1, - &flash_info[0]); -#endif - - flash_info[0].size = size_b0; - - return (size_b0); -} - -/*----------------------------------------------------------------------- - */ -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; isector_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 */ - vu_short *s_addr=(vu_short*)addr; - s_addr[0x5555] = 0x00AA; - s_addr[0x2AAA] = 0x0055; - s_addr[0x5555] = 0x0090; - - value = s_addr[0]; - value = value|(value<<16); - - 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 = s_addr[1]; - value = value|(value<<16); - - switch (value) { - case FUJI_ID_29F800BA: - info->flash_id += FLASH_AM400T; - info->sector_count = 19; - info->size = 0x00100000; - break; /* => 1 MB */ - case AMD_ID_LV800T: - info->flash_id += FLASH_AM800T; - info->sector_count = 19; - info->size = 0x00100000; - break; /* => 1 MB */ - case AMD_ID_LV800B: - info->flash_id += FLASH_AM800B; - info->sector_count = 19; - info->size = 0x00100000; - break; /* => 1 MB */ - default: - info->flash_id = FLASH_UNKNOWN; - return (0); /* => no or unknown flash */ - } - - /* set up sector start address table */ - /* set sector offsets for bottom boot block type */ - info->start[0] = base + 0x00000000; - info->start[1] = base + 0x00004000; - info->start[2] = base + 0x00006000; - info->start[3] = base + 0x00008000; - for (i = 4; i < info->sector_count; i++) { - info->start[i] = base + (i * 0x00010000) - 0x00030000; - } - - - /* 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 */ - s_addr = (volatile unsigned short *)(info->start[i]); - info->protect[i] = s_addr[2] & 1; - } - - /* - * Prevent writes to uninitialized FLASH. - */ - if (info->flash_id != FLASH_UNKNOWN) { - s_addr = (volatile unsigned short *)info->start[0]; - *s_addr = 0x00F0; /* 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; - ulong start, now, last; -#ifdef CONFIG_FLASH_16BIT - vu_short *s_addr = (vu_short*)addr; -#endif - - 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; - } -/*#ifndef CONFIG_FLASH_16BIT - ulong type; - type = (info->flash_id & FLASH_VENDMASK); - if ((type != FLASH_MAN_SST) && (type != FLASH_MAN_STM)) { - printf ("Can't erase unknown flash type %08lx - aborted\n", - info->flash_id); - return; - } -#endif*/ - 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 */ -#ifdef CONFIG_FLASH_16BIT - vu_short *s_sect_addr = (vu_short*)(info->start[sect]); -#else - vu_long *sect_addr = (vu_long*)(info->start[sect]); -#endif - /* Disable interrupts which might cause a timeout here */ - flag = disable_interrupts(); - -#ifdef CONFIG_FLASH_16BIT - - /*printf("\ns_sect_addr=%x",s_sect_addr);*/ - s_addr[0x5555] = 0x00AA; - s_addr[0x2AAA] = 0x0055; - s_addr[0x5555] = 0x0080; - s_addr[0x5555] = 0x00AA; - s_addr[0x2AAA] = 0x0055; - s_sect_addr[0] = 0x0030; -#else - addr[0x5555] = 0x00AA00AA; - addr[0x2AAA] = 0x00550055; - addr[0x5555] = 0x00800080; - addr[0x5555] = 0x00AA00AA; - addr[0x2AAA] = 0x00550055; - sect_addr[0] = 0x00300030; -#endif - /* re-enable interrupts if necessary */ - if (flag) - enable_interrupts(); - - /* wait at least 80us - let's wait 1 ms */ - udelay (1000); - -#ifdef CONFIG_FLASH_16BIT - while ((s_sect_addr[0] & 0x0080) != 0x0080) { -#else - while ((sect_addr[0] & 0x00800080) != 0x00800080) { -#endif - 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; - } - } - } - } - - /* reset to read mode */ - addr = (volatile unsigned long *)info->start[0]; -#ifdef CONFIG_FLASH_16BIT - s_addr[0] = 0x00F0; /* reset bank */ -#else - addr[0] = 0x00F000F0; /* reset bank */ -#endif - - 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; i0; ++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]); - -#ifdef CONFIG_FLASH_16BIT - vu_short high_data; - vu_short low_data; - vu_short *s_addr = (vu_short*)addr; -#endif - ulong start; - int flag; - - /* Check if Flash is (sufficiently) erased */ - if ((*((vu_long *)dest) & data) != data) { - return (2); - } - -#ifdef CONFIG_FLASH_16BIT - /* Write the 16 higher-bits */ - /* Disable interrupts which might cause a timeout here */ - flag = disable_interrupts(); - - high_data = ((data>>16) & 0x0000ffff); - - s_addr[0x5555] = 0x00AA; - s_addr[0x2AAA] = 0x0055; - s_addr[0x5555] = 0x00A0; - - *((vu_short *)dest) = high_data; - - - /* re-enable interrupts if necessary */ - if (flag) - enable_interrupts(); - - /* data polling for D7 */ - start = get_timer (0); - while ((*((vu_short *)dest) & 0x0080) != (high_data & 0x0080)) { - if (get_timer(start) > CONFIG_SYS_FLASH_WRITE_TOUT) { - return (1); - } - } - - - /* Write the 16 lower-bits */ -#endif - - /* Disable interrupts which might cause a timeout here */ - flag = disable_interrupts(); -#ifdef CONFIG_FLASH_16BIT - dest += 0x2; - low_data = (data & 0x0000ffff); - - s_addr[0x5555] = 0x00AA; - s_addr[0x2AAA] = 0x0055; - s_addr[0x5555] = 0x00A0; - *((vu_short *)dest) = low_data; - -#else - addr[0x5555] = 0x00AA00AA; - addr[0x2AAA] = 0x00550055; - addr[0x5555] = 0x00A000A0; - *((vu_long *)dest) = data; -#endif - - /* re-enable interrupts if necessary */ - if (flag) - enable_interrupts(); - - /* data polling for D7 */ - start = get_timer (0); - -#ifdef CONFIG_FLASH_16BIT - while ((*((vu_short *)dest) & 0x0080) != (low_data & 0x0080)) { -#else - while ((*((vu_long *)dest) & 0x00800080) != (data & 0x00800080)) { -#endif - - if (get_timer(start) > CONFIG_SYS_FLASH_WRITE_TOUT) { - return (1); - } - } - return (0); -} diff --git a/board/kup/common/kup.c b/board/kup/common/kup.c deleted file mode 100644 index 03ab018c89..0000000000 --- a/board/kup/common/kup.c +++ /dev/null @@ -1,68 +0,0 @@ -/* - * (C) Copyright 2004 - * Klaus Heydeck, Kieback & Peter GmbH & Co KG, heydeck@kieback-peter.de. - * - * SPDX-License-Identifier: GPL-2.0+ - */ - -#include -#include -#include "kup.h" -#include - - -int misc_init_f(void) -{ - volatile immap_t *immap = (immap_t *) CONFIG_SYS_IMMR; - volatile sysconf8xx_t *siu = &immap->im_siu_conf; - - while (in_be32(&siu->sc_sipend) & 0x20000000) { - debug("waiting for 5V VCC\n"); - } - - /* RS232 / RS485 default is RS232 */ - clrbits_be16(&immap->im_ioport.iop_padat, PA_RS485); - clrbits_be16(&immap->im_ioport.iop_papar, PA_RS485); - clrbits_be16(&immap->im_ioport.iop_paodr, PA_RS485); - setbits_be16(&immap->im_ioport.iop_padir, PA_RS485); - - /* IO Reset min 1 msec */ - setbits_be16(&immap->im_ioport.iop_padat, - (PA_RESET_IO_01 | PA_RESET_IO_02)); - clrbits_be16(&immap->im_ioport.iop_papar, - (PA_RESET_IO_01 | PA_RESET_IO_02)); - clrbits_be16(&immap->im_ioport.iop_paodr, - (PA_RESET_IO_01 | PA_RESET_IO_02)); - setbits_be16(&immap->im_ioport.iop_padir, - (PA_RESET_IO_01 | PA_RESET_IO_02)); - udelay(1000); - clrbits_be16(&immap->im_ioport.iop_padat, - (PA_RESET_IO_01 | PA_RESET_IO_02)); - return (0); -} - -#ifdef CONFIG_IDE_LED -void ide_led(uchar led, uchar status) -{ - volatile immap_t *immap = (immap_t *) CONFIG_SYS_IMMR; - - /* We have one led for both pcmcia slots */ - if (status) - clrbits_be16(&immap->im_ioport.iop_padat, PA_LED_YELLOW); - else - setbits_be16(&immap->im_ioport.iop_padat, PA_LED_YELLOW); -} -#endif - -void poweron_key(void) -{ - volatile immap_t *immap = (immap_t *) CONFIG_SYS_IMMR; - - clrbits_be16(&immap->im_ioport.iop_pcpar, PC_SWITCH1); - clrbits_be16(&immap->im_ioport.iop_pcdir, PC_SWITCH1); - - if (in_be16(&immap->im_ioport.iop_pcdat) & (PC_SWITCH1)) - setenv("key1", "off"); - else - setenv("key1", "on"); -} diff --git a/board/kup/common/kup.h b/board/kup/common/kup.h deleted file mode 100644 index a1369aed62..0000000000 --- a/board/kup/common/kup.h +++ /dev/null @@ -1,40 +0,0 @@ -/* - * (C) Copyright 2004 - * Klaus Heydeck, Kieback & Peter GmbH & Co KG, heydeck@kieback-peter.de. - * - * SPDX-License-Identifier: GPL-2.0+ - */ - -#ifndef __KUP_H -#define __KUP_H - -#define PA_8 0x0080 -#define PA_9 0x0040 -#define PA_10 0x0020 -#define PA_11 0x0010 -#define PA_12 0x0008 - -#define PB_14 0x00020000 -#define PB_15 0x00010000 -#define PB_16 0x00008000 -#define PB_17 0x00004000 - -#define PC_4 0x0800 -#define PC_5 0x0400 -#define PC_9 0x0040 - -#define PA_RS485 PA_11 /* SCC1: 0=RS232 1=RS485 */ -#define PA_LED_YELLOW PA_8 -#define PA_RESET_IO_01 PA_9 /* Reset left IO */ -#define PA_RESET_IO_02 PA_10 /* Reset right IO */ -#define PB_PROG_IO_01 PB_15 /* Program left IO */ -#define PB_PROG_IO_02 PB_16 /* Program right IO */ -#define BP_USB_VCC PB_14 /* VCC for USB devices 0=vcc on, 1=vcc off */ -#define PB_LCD_PWM PB_17 /* PB 17 */ -#define PC_SWITCH1 PC_9 /* Reboot switch */ - - -extern void poweron_key(void); -extern void load_sernum_ethaddr(void); - -#endif /* __KUP_H */ diff --git a/board/kup/common/load_sernum_ethaddr.c b/board/kup/common/load_sernum_ethaddr.c deleted file mode 100644 index 20fe799cdc..0000000000 --- a/board/kup/common/load_sernum_ethaddr.c +++ /dev/null @@ -1,78 +0,0 @@ -/* - * (C) Copyright 2000-2004 - * Wolfgang Denk, DENX Software Engineering, wd@denx.de. - * - * SPDX-License-Identifier: GPL-2.0+ - */ - -#include -#include - -/*----------------------------------------------------------------------- - * Process Hardware Information Block: - * - * If we boot on a system fresh from factory, check if the Hardware - * Information Block exists and save the information it contains. - * - * The KUP Hardware Information Block is defined as - * follows: - * - located in first flash bank - * - starts at offset CONFIG_SYS_HWINFO_OFFSET - * - size CONFIG_SYS_HWINFO_SIZE - * - * Internal structure: - * - sequence of ASCII character lines - * - fields separated by - * - last field terminated by NUL character (0x00) - * - * Fields in Hardware Information Block: - * 1) Module Type - * 2) MAC Address - * 3) .... - */ - - -#define ETHADDR_TOKEN "ethaddr=" -#define LCD_TOKEN "lcd=" - -void load_sernum_ethaddr (void) -{ - unsigned char *hwi; - char *var; - unsigned char hwi_stack[CONFIG_SYS_HWINFO_SIZE]; - char *p; - - hwi = (unsigned char *) (CONFIG_SYS_FLASH_BASE + CONFIG_SYS_HWINFO_OFFSET); - if (*((unsigned long *) hwi) != (unsigned long) CONFIG_SYS_HWINFO_MAGIC) { - printf ("HardwareInfo not found!\n"); - return; - } - memcpy (hwi_stack, hwi, CONFIG_SYS_HWINFO_SIZE); - - /* - ** ethaddr - */ - var = strstr ((char *)hwi_stack, ETHADDR_TOKEN); - if (var) { - var += sizeof (ETHADDR_TOKEN) - 1; - p = strchr (var, '\r'); - if ((unsigned char *)p < hwi + CONFIG_SYS_HWINFO_SIZE) { - *p = '\0'; - setenv ("ethaddr", var); - *p = '\r'; - } - } - /* - ** lcd - */ - var = strstr ((char *)hwi_stack, LCD_TOKEN); - if (var) { - var += sizeof (LCD_TOKEN) - 1; - p = strchr (var, '\r'); - if ((unsigned char *)p < hwi + CONFIG_SYS_HWINFO_SIZE) { - *p = '\0'; - setenv ("lcd", var); - *p = '\r'; - } - } -} diff --git a/board/kup/common/pcmcia.c b/board/kup/common/pcmcia.c deleted file mode 100644 index 61ba586e17..0000000000 --- a/board/kup/common/pcmcia.c +++ /dev/null @@ -1,221 +0,0 @@ -#include -#include -#include - -#undef CONFIG_PCMCIA - -#if defined(CONFIG_CMD_PCMCIA) -#define CONFIG_PCMCIA -#endif - -#if defined(CONFIG_CMD_IDE) && defined(CONFIG_IDE_8xx_PCCARD) -#define CONFIG_PCMCIA -#endif - -#ifdef CONFIG_PCMCIA - -#define PCMCIA_BOARD_MSG "KUP" - -#define KUP4K_PCMCIA_B_3V3 (0x00020000) - -int pcmcia_hardware_enable(int slot) -{ - volatile cpm8xx_t *cp; - volatile pcmconf8xx_t *pcmp; - volatile sysconf8xx_t *sysp; - uint reg, mask; - - debug ("hardware_enable: " PCMCIA_BOARD_MSG " Slot %c\n", 'A'+slot); - - udelay(10000); - - sysp = (sysconf8xx_t *)(&(((immap_t *)CONFIG_SYS_IMMR)->im_siu_conf)); - pcmp = (pcmconf8xx_t *)(&(((immap_t *)CONFIG_SYS_IMMR)->im_pcmcia)); - cp = (cpm8xx_t *)(&(((immap_t *)CONFIG_SYS_IMMR)->im_cpm)); - - /* - * Configure SIUMCR to enable PCMCIA port B - * (VFLS[0:1] are not used for debugging, we connect FRZ# instead) - */ - sysp->sc_siumcr &= ~SIUMCR_DBGC11; /* set DBGC to 00 */ - - /* clear interrupt state, and disable interrupts */ - pcmp->pcmc_pscr = PCMCIA_MASK(slot); - pcmp->pcmc_per &= ~PCMCIA_MASK(slot); - - /* - * Disable interrupts, DMA, and PCMCIA buffers - * (isolate the interface) and assert RESET signal - */ - debug ("Disable PCMCIA buffers and assert RESET\n"); - reg = 0; - reg |= __MY_PCMCIA_GCRX_CXRESET; /* active high */ - reg |= __MY_PCMCIA_GCRX_CXOE; /* active low */ - PCMCIA_PGCRX(slot) = reg; - udelay(2500); - - /* - * Configure Port B pins for - * 3 Volts enable - */ - if (slot) { /* Slot A is built-in */ - cp->cp_pbdir |= KUP4K_PCMCIA_B_3V3; - cp->cp_pbpar &= ~KUP4K_PCMCIA_B_3V3; - /* remove all power */ - cp->cp_pbdat |= KUP4K_PCMCIA_B_3V3; /* active low */ - } - /* - * Make sure there is a card in the slot, then configure the interface. - */ - udelay(10000); - debug ("[%d] %s: PIPR(%p)=0x%x\n", - __LINE__,__FUNCTION__, - &(pcmp->pcmc_pipr),pcmp->pcmc_pipr); - if (pcmp->pcmc_pipr & (0x18000000 >> (slot << 4))) { - printf (" No Card found\n"); - return (1); - } - - /* - * Power On. - */ - printf("%s Slot %c:", slot ? "" : "\n", 'A' + slot); - mask = PCMCIA_VS1(slot) | PCMCIA_VS2(slot); - reg = pcmp->pcmc_pipr; - debug ("PIPR: 0x%x ==> VS1=o%s, VS2=o%s\n", - reg, - (reg&PCMCIA_VS1(slot))?"n":"ff", - (reg&PCMCIA_VS2(slot))?"n":"ff"); - if ((reg & mask) == mask) { - puts (" 5.0V card found: NOT SUPPORTED !!!\n"); - } else { - if(slot) - cp->cp_pbdat &= ~KUP4K_PCMCIA_B_3V3; - puts (" 3.3V card found: "); - } -#if 0 - /* VCC switch error flag, PCMCIA slot INPACK_ pin */ - cp->cp_pbdir &= ~(0x0020 | 0x0010); - cp->cp_pbpar &= ~(0x0020 | 0x0010); - udelay(500000); -#endif - debug ("Enable PCMCIA buffers and stop RESET\n"); - reg = PCMCIA_PGCRX(slot); - reg &= ~__MY_PCMCIA_GCRX_CXRESET; /* active high */ - reg &= ~__MY_PCMCIA_GCRX_CXOE; /* active low */ - PCMCIA_PGCRX(slot) = reg; - - udelay(250000); /* some cards need >150 ms to come up :-( */ - - debug ("# hardware_enable done\n"); - - return (0); -} - - -#if defined(CONFIG_CMD_PCMCIA) -int pcmcia_hardware_disable(int slot) -{ - volatile immap_t *immap; - volatile cpm8xx_t *cp; - volatile pcmconf8xx_t *pcmp; - u_long reg; - - debug ("hardware_disable: " PCMCIA_BOARD_MSG " Slot %c\n", 'A'+slot); - - immap = (immap_t *)CONFIG_SYS_IMMR; - pcmp = (pcmconf8xx_t *)(&(((immap_t *)CONFIG_SYS_IMMR)->im_pcmcia)); - cp = (cpm8xx_t *)(&(((immap_t *)CONFIG_SYS_IMMR)->im_cpm)); - - /* remove all power */ - if (slot) - cp->cp_pbdat |= KUP4K_PCMCIA_B_3V3; - - /* Configure PCMCIA General Control Register */ - debug ("Disable PCMCIA buffers and assert RESET\n"); - reg = 0; - reg |= __MY_PCMCIA_GCRX_CXRESET; /* active high */ - reg |= __MY_PCMCIA_GCRX_CXOE; /* active low */ - PCMCIA_PGCRX(slot) = reg; - - udelay(10000); - - return (0); -} -#endif - - -int pcmcia_voltage_set(int slot, int vcc, int vpp) -{ - volatile cpm8xx_t *cp; - volatile pcmconf8xx_t *pcmp; - u_long reg; - - debug ("voltage_set: " \ - PCMCIA_BOARD_MSG \ - " Slot %c, Vcc=%d.%d, Vpp=%d.%d\n", - 'A'+slot, vcc/10, vcc%10, vpp/10, vcc%10); - - if (!slot) /* Slot A is not configurable */ - return 0; - - pcmp = (pcmconf8xx_t *)(&(((immap_t *)CONFIG_SYS_IMMR)->im_pcmcia)); - cp = (cpm8xx_t *)(&(((immap_t *)CONFIG_SYS_IMMR)->im_cpm)); - - /* - * Disable PCMCIA buffers (isolate the interface) - * and assert RESET signal - */ - debug ("Disable PCMCIA buffers and assert RESET\n"); - reg = PCMCIA_PGCRX(slot); - reg |= __MY_PCMCIA_GCRX_CXRESET; /* active high */ - reg |= __MY_PCMCIA_GCRX_CXOE; /* active low */ - PCMCIA_PGCRX(slot) = reg; - udelay(500); - - debug ("PCMCIA power OFF\n"); - /* - * Configure Port B pins for - * 3 Volts enable - */ - cp->cp_pbdir |= KUP4K_PCMCIA_B_3V3; - cp->cp_pbpar &= ~KUP4K_PCMCIA_B_3V3; - /* remove all power */ - cp->cp_pbdat |= KUP4K_PCMCIA_B_3V3; /* active low */ - - switch(vcc) { - case 0: break; - case 33: - cp->cp_pbdat &= ~KUP4K_PCMCIA_B_3V3; - debug ("PCMCIA powered at 3.3V\n"); - break; - case 50: - debug ("PCMCIA: 5Volt vcc not supported\n"); - break; - default: - puts("PCMCIA: vcc not supported"); - break; - } - udelay(10000); - /* Checking supported voltages */ - - debug ("PIPR: 0x%x --> %s\n", - pcmp->pcmc_pipr, - (pcmp->pcmc_pipr & (0x80000000 >> (slot << 4))) - ? "only 5 V --> NOT SUPPORTED" - : "can do 3.3V"); - - - debug ("Enable PCMCIA buffers and stop RESET\n"); - reg = PCMCIA_PGCRX(slot); - reg &= ~__MY_PCMCIA_GCRX_CXRESET; /* active high */ - reg &= ~__MY_PCMCIA_GCRX_CXOE; /* active low */ - PCMCIA_PGCRX(slot) = reg; - udelay(500); - - debug ("voltage_set: " PCMCIA_BOARD_MSG " Slot %c, DONE\n", - slot+'A'); - return (0); -} - -#endif /* CONFIG_PCMCIA */ diff --git a/board/kup/kup4k/Kconfig b/board/kup/kup4k/Kconfig deleted file mode 100644 index 903c3419b7..0000000000 --- a/board/kup/kup4k/Kconfig +++ /dev/null @@ -1,12 +0,0 @@ -if TARGET_KUP4K - -config SYS_BOARD - default "kup4k" - -config SYS_VENDOR - default "kup" - -config SYS_CONFIG_NAME - default "KUP4K" - -endif diff --git a/board/kup/kup4k/MAINTAINERS b/board/kup/kup4k/MAINTAINERS deleted file mode 100644 index 25d90cfa6f..0000000000 --- a/board/kup/kup4k/MAINTAINERS +++ /dev/null @@ -1,6 +0,0 @@ -KUP4K BOARD -M: Klaus Heydeck -S: Maintained -F: board/kup/kup4k/ -F: include/configs/KUP4K.h -F: configs/KUP4K_defconfig diff --git a/board/kup/kup4k/Makefile b/board/kup/kup4k/Makefile deleted file mode 100644 index c896fcd64d..0000000000 --- a/board/kup/kup4k/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 = kup4k.o ../common/flash.o ../common/kup.o ../common/load_sernum_ethaddr.o ../common/pcmcia.o diff --git a/board/kup/kup4k/kup4k.c b/board/kup/kup4k/kup4k.c deleted file mode 100644 index 71c6a79ae1..0000000000 --- a/board/kup/kup4k/kup4k.c +++ /dev/null @@ -1,289 +0,0 @@ -/* - * (C) Copyright 2000-2004 - * Wolfgang Denk, DENX Software Engineering, wd@denx.de. - * Klaus Heydeck, Kieback & Peter GmbH & Co KG, heydeck@kieback-peter.de - * - * SPDX-License-Identifier: GPL-2.0+ - */ - -#include -#include -#include -#include -#include -#include -#include "../common/kup.h" -#include - -static unsigned char swapbyte(unsigned char c); -static int read_diag(void); - -DECLARE_GLOBAL_DATA_PTR; - -/* ----------------------------------------------------------------------- */ - -#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. - * - */ - 0x1FF77C35, 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_, -}; - -/* ----------------------------------------------------------------------- */ - -/* - * Check Board Identity: - */ - -int checkboard(void) -{ - volatile immap_t *immap = (immap_t *) CONFIG_SYS_IMMR; - uchar rev,mod,tmp,pcf,ak_rev,ak_mod; - - /* - * Init ChipSelect #4 (CAN + HW-Latch) - */ - out_be32(&immap->im_memctl.memc_or4, CONFIG_SYS_OR4); - out_be32(&immap->im_memctl.memc_br4, CONFIG_SYS_BR4); - - /* - * Init ChipSelect #5 (S1D13768) - */ - out_be32(&immap->im_memctl.memc_or5, CONFIG_SYS_OR5); - out_be32(&immap->im_memctl.memc_br5, CONFIG_SYS_BR5); - - tmp = swapbyte(in_8((unsigned char*) LATCH_ADDR)); - rev = (tmp & 0xF8) >> 3; - mod = (tmp & 0x07); - - i2c_init(CONFIG_SYS_I2C_SPEED, CONFIG_SYS_I2C_SLAVE); - - if (read_diag()) - gd->flags &= ~GD_FLG_SILENT; - - printf("Board: KUP4K Rev %d.%d AK:",rev,mod); - /* - * TI Application report: Before using the IO as an input, - * a high must be written to the IO first - */ - pcf = 0xFF; - i2c_write(0x21, 0, 0 , &pcf, 1); - if (i2c_read(0x21, 0, 0, &pcf, 1)) { - puts("n/a\n"); - } else { - ak_rev = (pcf & 0xF8) >> 3; - ak_mod = (pcf & 0x07); - printf("%d.%d\n", ak_rev, ak_mod); - } - 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 = 0; - uchar *latch, rev, tmp; - - /* - * Init ChipSelect #4 (CAN + HW-Latch) to determine Hardware Revision - * Rev 1..6 -> 48 MB RAM; Rev >= 7 -> 96 MB - */ - out_be32(&immap->im_memctl.memc_or4, CONFIG_SYS_OR4); - out_be32(&immap->im_memctl.memc_br4, CONFIG_SYS_BR4); - - latch = (uchar *)0x90000200; - tmp = swapbyte(*latch); - rev = (tmp & 0xF8) >> 3; - - upmconfig(UPMA, (uint *) sdram_table, - sizeof (sdram_table) / sizeof (uint)); - - out_be16(&memctl->memc_mptpr, CONFIG_SYS_MPTPR); - - out_be32(&memctl->memc_mar, 0x00000088); - /* no refresh yet */ - if(rev >= 7) { - out_be32(&memctl->memc_mamr, - CONFIG_SYS_MAMR_9COL & (~(MAMR_PTAE))); - } else { - out_be32(&memctl->memc_mamr, - CONFIG_SYS_MAMR_8COL & (~(MAMR_PTAE))); - } - - udelay(200); - - /* perform SDRAM initializsation sequence */ - - /* SDRAM bank 0 */ - out_be32(&memctl->memc_mcr, 0x80002105); - udelay(1); - out_be32(&memctl->memc_mcr, 0x80002830); /* execute twice */ - udelay(1); - out_be32(&memctl->memc_mcr, 0x80002106); /* RUN MRS Pattern from loc 6 */ - udelay(1); - - /* SDRAM bank 1 */ - out_be32(&memctl->memc_mcr, 0x80004105); - udelay(1); - out_be32(&memctl->memc_mcr, 0x80004830); /* execute twice */ - udelay(1); - out_be32(&memctl->memc_mcr, 0x80004106); /* RUN MRS Pattern from loc 6 */ - udelay(1); - - /* SDRAM bank 2 */ - out_be32(&memctl->memc_mcr, 0x80006105); - udelay(1); - out_be32(&memctl->memc_mcr, 0x80006830); /* execute twice */ - udelay(1); - out_be32(&memctl->memc_mcr, 0x80006106); /* RUN MRS Pattern from loc 6 */ - udelay(1); - - setbits_be32(&memctl->memc_mamr, MAMR_PTAE); /* enable refresh */ - udelay(1000); - - out_be16(&memctl->memc_mptpr, CONFIG_SYS_MPTPR); - udelay(1000); - if(rev >= 7) { - size = 32 * 3 * 1024 * 1024; - out_be32(&memctl->memc_or1, CONFIG_SYS_OR1_9COL); - out_be32(&memctl->memc_br1, CONFIG_SYS_BR1_9COL); - out_be32(&memctl->memc_or2, CONFIG_SYS_OR2_9COL); - out_be32(&memctl->memc_br2, CONFIG_SYS_BR2_9COL); - out_be32(&memctl->memc_or3, CONFIG_SYS_OR3_9COL); - out_be32(&memctl->memc_br3, CONFIG_SYS_BR3_9COL); - } else { - size = 16 * 3 * 1024 * 1024; - out_be32(&memctl->memc_or1, CONFIG_SYS_OR1_8COL); - out_be32(&memctl->memc_br1, CONFIG_SYS_BR1_8COL); - out_be32(&memctl->memc_or2, CONFIG_SYS_OR2_8COL); - out_be32(&memctl->memc_br2, CONFIG_SYS_BR2_8COL); - out_be32(&memctl->memc_or3, CONFIG_SYS_OR3_8COL); - out_be32(&memctl->memc_br3, CONFIG_SYS_BR3_8COL); - } - return (size); -} - -/* ----------------------------------------------------------------------- */ - - -int misc_init_r(void) -{ - volatile immap_t *immap = (immap_t *) CONFIG_SYS_IMMR; - -#ifdef CONFIG_IDE_LED - /* Configure PA8 as output port */ - setbits_be16(&immap->im_ioport.iop_padir, PA_8); - setbits_be16(&immap->im_ioport.iop_paodr, PA_8); - clrbits_be16(&immap->im_ioport.iop_papar, PA_8); - setbits_be16(&immap->im_ioport.iop_padat, PA_8); /* turn it off */ -#endif - load_sernum_ethaddr(); - setenv("hw","4k"); - poweron_key(); - return (0); -} - - -static int read_diag(void) -{ - int diag; - immap_t *immr = (immap_t *)CONFIG_SYS_IMMR; - - clrbits_be16(&immr->im_ioport.iop_pcdir, PC_4); /* input */ - clrbits_be16(&immr->im_ioport.iop_pcpar, PC_4); /* gpio */ - setbits_be16(&immr->im_ioport.iop_pcdir, PC_5); /* output */ - clrbits_be16(&immr->im_ioport.iop_pcpar, PC_4); /* gpio */ - setbits_be16(&immr->im_ioport.iop_pcdat, PC_5); /* 1 */ - udelay(500); - if (in_be16(&immr->im_ioport.iop_pcdat) & PC_4) { - clrbits_be16(&immr->im_ioport.iop_pcdat, PC_5);/* 0 */ - udelay(500); - if(in_be16(&immr->im_ioport.iop_pcdat) & PC_4) - diag = 0; - else - diag = 1; - } else { - diag = 0; - } - clrbits_be16(&immr->im_ioport.iop_pcdir, PC_5); /* input */ - return (diag); -} - -static unsigned char swapbyte(unsigned char c) -{ - unsigned char result = 0; - int i = 0; - - for(i = 0; i < 8; ++i) { - result = result << 1; - result |= (c & 1); - c = c >> 1; - } - return result; -} - -/* - * Device Tree Support - */ -#if defined(CONFIG_OF_BOARD_SETUP) && defined(CONFIG_OF_LIBFDT) -int ft_board_setup(void *blob, bd_t *bd) -{ - ft_cpu_setup(blob, bd); - - return 0; -} -#endif /* defined(CONFIG_OF_BOARD_SETUP) && defined(CONFIG_OF_LIBFDT) */ diff --git a/board/kup/kup4k/u-boot.lds.debug b/board/kup/kup4k/u-boot.lds.debug deleted file mode 100644 index 0ea27e8759..0000000000 --- a/board/kup/kup4k/u-boot.lds.debug +++ /dev/null @@ -1,121 +0,0 @@ -/* - * (C) Copyright 2000-2004 - * 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) - 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 = .); - - - . = 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 = .); -} diff --git a/board/kup/kup4x/Kconfig b/board/kup/kup4x/Kconfig deleted file mode 100644 index eeb5d8305a..0000000000 --- a/board/kup/kup4x/Kconfig +++ /dev/null @@ -1,12 +0,0 @@ -if TARGET_KUP4X - -config SYS_BOARD - default "kup4x" - -config SYS_VENDOR - default "kup" - -config SYS_CONFIG_NAME - default "KUP4X" - -endif diff --git a/board/kup/kup4x/MAINTAINERS b/board/kup/kup4x/MAINTAINERS deleted file mode 100644 index 85159e4692..0000000000 --- a/board/kup/kup4x/MAINTAINERS +++ /dev/null @@ -1,6 +0,0 @@ -KUP4X BOARD -M: Klaus Heydeck -S: Maintained -F: board/kup/kup4x/ -F: include/configs/KUP4X.h -F: configs/KUP4X_defconfig diff --git a/board/kup/kup4x/Makefile b/board/kup/kup4x/Makefile deleted file mode 100644 index 6945943d09..0000000000 --- a/board/kup/kup4x/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 = kup4x.o ../common/flash.o ../common/kup.o ../common/load_sernum_ethaddr.o ../common/pcmcia.o diff --git a/board/kup/kup4x/kup4x.c b/board/kup/kup4x/kup4x.c deleted file mode 100644 index 0e51bd1c89..0000000000 --- a/board/kup/kup4x/kup4x.c +++ /dev/null @@ -1,185 +0,0 @@ -/* - * (C) Copyright 2000-2004 - * Wolfgang Denk, DENX Software Engineering, wd@denx.de. - * Klaus Heydeck, Kieback & Peter GmbH & Co KG, heydeck@kieback-peter.de - * - * SPDX-License-Identifier: GPL-2.0+ - */ - -#include -#include -#include -#include "../common/kup.h" -#include - - -#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. - * - */ - 0x1FF77C35, 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_, -}; - - -/* - * Check Board Identity: - */ - -int checkboard(void) -{ - volatile immap_t *immap = (immap_t *) CONFIG_SYS_IMMR; - volatile memctl8xx_t *memctl = &immap->im_memctl; - uchar latch, rev, mod; - - /* - * Init ChipSelect #4 (CAN + HW-Latch) - */ - out_be32(&memctl->memc_or4, 0xFFFF8926); - out_be32(&memctl->memc_br4, 0x90000401); - - latch = in_8( (unsigned char *) LATCH_ADDR); - rev = (latch & 0xF8) >> 3; - mod = (latch & 0x03); - - printf("Board: KUP4X Rev %d.%d\n", rev, mod); - - 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; - - upmconfig(UPMA, (uint *) sdram_table, - sizeof (sdram_table) / sizeof (uint)); - - out_be16(&memctl->memc_mptpr, CONFIG_SYS_MPTPR); - - out_be32(&memctl->memc_mar, 0x00000088); - - out_be32(&memctl->memc_mamr, - CONFIG_SYS_MAMR & (~(MAMR_PTAE))); /* no refresh yet */ - - udelay(200); - - /* perform SDRAM initializsation sequence */ - - /* SDRAM bank 0 */ - out_be32(&memctl->memc_mcr, 0x80002105); - udelay(1); - out_be32(&memctl->memc_mcr, 0x80002830); /* execute twice */ - udelay(1); - out_be32(&memctl->memc_mcr, 0x80002106); /* RUN MRS Pattern from loc 6 */ - udelay(1); - - /* SDRAM bank 1 */ - out_be32(&memctl->memc_mcr, 0x80004105); - udelay(1); - out_be32(&memctl->memc_mcr, 0x80004830); /* execute twice */ - udelay(1); - out_be32(&memctl->memc_mcr, 0x80004106); /* RUN MRS Pattern from loc 6 */ - udelay(1); - - /* SDRAM bank 2 */ - out_be32(&memctl->memc_mcr, 0x80006105); - udelay(1); - out_be32(&memctl->memc_mcr, 0x80006830); /* execute twice */ - udelay(1); - out_be32(&memctl->memc_mcr, 0x80006106); /* RUN MRS Pattern from loc 6 */ - udelay(1); - - /* SDRAM bank 3 */ - out_be32(&memctl->memc_mcr, 0x8000C105); - udelay(1); - out_be32(&memctl->memc_mcr, 0x8000C830); /* execute twice */ - udelay(1); - out_be32(&memctl->memc_mcr, 0x8000C106); /* RUN MRS Pattern from loc 6 */ - udelay(1); - - setbits_be32(&memctl->memc_mamr, MAMR_PTAE); /* enable refresh */ - - udelay(1000); - /* 4 x 16 MB */ - out_be16(&memctl->memc_mptpr, CONFIG_SYS_MPTPR); - udelay(1000); - out_be32(&memctl->memc_or1, 0xFF000A00); - out_be32(&memctl->memc_br1, 0x00000081); - out_be32(&memctl->memc_or2, 0xFE000A00); - out_be32(&memctl->memc_br2, 0x01000081); - out_be32(&memctl->memc_or3, 0xFD000A00); - out_be32(&memctl->memc_br3, 0x02000081); - out_be32(&memctl->memc_or6, 0xFC000A00); - out_be32(&memctl->memc_br6, 0x03000081); - udelay(10000); - - return (4 * 16 * 1024 * 1024); -} - -int misc_init_r(void) -{ - volatile immap_t *immap = (immap_t *) CONFIG_SYS_IMMR; - -#ifdef CONFIG_IDE_LED - /* Configure PA8 as output port */ - setbits_be16(&immap->im_ioport.iop_padir, PA_8); - setbits_be16(&immap->im_ioport.iop_paodr, PA_8); - clrbits_be16(&immap->im_ioport.iop_papar, PA_8); - setbits_be16(&immap->im_ioport.iop_padat, PA_8); /* turn it off */ -#endif - load_sernum_ethaddr(); - setenv("hw", "4x"); - poweron_key(); - return 0; -} diff --git a/board/kup/kup4x/u-boot.lds b/board/kup/kup4x/u-boot.lds deleted file mode 100644 index 0eb2fba00c..0000000000 --- a/board/kup/kup4x/u-boot.lds +++ /dev/null @@ -1,82 +0,0 @@ -/* - * (C) Copyright 2000-2010 - * Wolfgang Denk, DENX Software Engineering, wd@denx.de. - * - * SPDX-License-Identifier: GPL-2.0+ - */ - -OUTPUT_ARCH(powerpc) - -SECTIONS -{ - /* Read-only sections, merged into text segment: */ - . = + SIZEOF_HEADERS; - .text : - { - arch/powerpc/cpu/mpc8xx/start.o (.text*) - arch/powerpc/cpu/mpc8xx/traps.o (.text*) - - *(.text*) - } - _etext = .; - PROVIDE (etext = .); - .rodata : - { - *(SORT_BY_ALIGNMENT(SORT_BY_NAME(.rodata*))) - } - - /* Read-write section, merged into data segment: */ - . = (. + 0x00FF) & 0xFFFFFF00; - _erotext = .; - PROVIDE (erotext = .); - .reloc : - { - _GOT2_TABLE_ = .; - KEEP(*(.got2)) - KEEP(*(.got)) - PROVIDE(_GLOBAL_OFFSET_TABLE_ = . + 4); - _FIXUP_TABLE_ = .; - KEEP(*(.fixup)) - } - __got2_entries = ((_GLOBAL_OFFSET_TABLE_ - _GOT2_TABLE_) >> 2) - 1; - __fixup_entries = (. - _FIXUP_TABLE_)>>2; - - .data : - { - *(.data*) - *(.sdata*) - } - _edata = .; - PROVIDE (edata = .); - - . = .; - - . = ALIGN(4); - .u_boot_list : { - KEEP(*(SORT(.u_boot_list*))); - } - - - . = .; - __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) : - { - *(.bss*) - *(.sbss*) - *(COMMON) - . = ALIGN(4); - } - __bss_end = . ; - PROVIDE (end = .); -} diff --git a/board/kup/kup4x/u-boot.lds.debug b/board/kup/kup4x/u-boot.lds.debug deleted file mode 100644 index 0ea27e8759..0000000000 --- a/board/kup/kup4x/u-boot.lds.debug +++ /dev/null @@ -1,121 +0,0 @@ -/* - * (C) Copyright 2000-2004 - * 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) - 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 = .); - - - . = 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 = .); -} -- cgit v1.2.1