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-rw-r--r--board/ep88x/Makefile31
-rw-r--r--board/ep88x/ep88x.c117
-rw-r--r--board/ep88x/u-boot.lds79
3 files changed, 0 insertions, 227 deletions
diff --git a/board/ep88x/Makefile b/board/ep88x/Makefile
deleted file mode 100644
index 07fa3f3..0000000
--- a/board/ep88x/Makefile
+++ /dev/null
@@ -1,31 +0,0 @@
-#
-# (C) Copyright 2006
-# Wolfgang Denk, DENX Software Engineering, wd@denx.de.
-#
-# Copyright (C) 2004 Arabella Software Ltd.
-# Yuli Barcohen <yuli@arabellasw.com>
-#
-# SPDX-License-Identifier: GPL-2.0+
-#
-
-include $(TOPDIR)/config.mk
-
-LIB = $(obj)lib$(BOARD).o
-
-COBJS := $(BOARD).o
-
-SRCS := $(SOBJS:.o=.S) $(COBJS:.o=.c)
-OBJS := $(addprefix $(obj),$(COBJS))
-SOBJS := $(addprefix $(obj),$(SOBJS))
-
-$(LIB): $(obj).depend $(OBJS)
- $(call cmd_link_o_target, $(OBJS))
-
-#########################################################################
-
-# defines $(obj).depend target
-include $(SRCTREE)/rules.mk
-
-sinclude $(obj).depend
-
-#########################################################################
diff --git a/board/ep88x/ep88x.c b/board/ep88x/ep88x.c
deleted file mode 100644
index cad0bfc..0000000
--- a/board/ep88x/ep88x.c
+++ /dev/null
@@ -1,117 +0,0 @@
-/*
- * Copyright (C) 2005 Arabella Software Ltd.
- * Yuli Barcohen <yuli@arabellasw.com>
- *
- * Support for Embedded Planet EP88x boards.
- * Tested on EP88xC with MPC885 CPU, 64MB SDRAM and 16MB flash.
- *
- * SPDX-License-Identifier: GPL-2.0+
- */
-
-#include <common.h>
-#include <mpc8xx.h>
-
-/*
- * SDRAM uses two Micron chips.
- * Minimal CPU frequency is 40MHz.
- */
-static uint sdram_table[] = {
- /* Single read (offset 0x00 in UPM RAM) */
- 0xEFCBCC04, 0x0F37C804, 0x0EEEC004, 0x01B98404,
- 0x1FF74C00, 0xFFFFCC05, 0xFFFFCC05, 0xFFFFCC05,
-
- /* Burst read (offset 0x08 in UPM RAM) */
- 0xEFCBCC04, 0x0F37C804, 0x0EEEC004, 0x00BDC404,
- 0x00FFCC00, 0x00FFCC00, 0x01FB8C00, 0x1FF74C00,
- 0xFFFFCC05, 0xFFFFCC05, 0xFFFFCC05, 0xFFFFCC05,
- 0xFFFFCC05, 0xFFFFCC05, 0xFFFFCC05, 0xFFFFCC05,
-
- /* Single write (offset 0x18 in UPM RAM) */
- 0xEFCBCC04, 0x0F37C804, 0x0EEE8002, 0x01B90404,
- 0x1FF74C05, 0xFFFFCC05, 0xFFFFCC05, 0xFFFFCC05,
-
- /* Burst write (offset 0x20 in UPM RAM) */
- 0xEFCBCC04, 0x0F37C804, 0x0EEE8000, 0x00BD4400,
- 0x00FFCC00, 0x00FFCC02, 0x01FB8C04, 0x1FF74C05,
- 0xFFFFCC05, 0xFFFFCC05, 0xFFFFCC05, 0xFFFFCC05,
- 0xFFFFCC05, 0xFFFFCC05, 0xFFFFCC05, 0xFFFFCC05,
-
- /* Refresh (offset 0x30 in UPM RAM) */
- 0xEFFACC04, 0x0FF5CC04, 0x0FFFCC04, 0x1FFFCC04,
- 0xFFFFCC05, 0xFFFFCC05, 0xEFFB8C34, 0x0FF74C34,
- 0x0FFACCB4, 0x0FF5CC34, 0x0FFFC034, 0x0FFFC0B4,
-
- /* Exception (offset 0x3C in UPM RAM) */
- 0x0FEA8034, 0x1FB54034, 0xFFFFCC34, 0xFFFFCC05
-};
-
-int board_early_init_f (void)
-{
- vu_char *bcsr = (vu_char *)CONFIG_SYS_BCSR;
-
- bcsr[0] |= 0x0C; /* Turn the LEDs off */
- bcsr[2] |= 0x08; /* Enable flash WE# line - necessary for
- flash detection by CFI driver
- */
-
-#if defined(CONFIG_8xx_CONS_SMC1)
- bcsr[6] |= 0x10; /* Enables RS-232 transceiver */
-#endif
-#if defined(CONFIG_8xx_CONS_SCC2)
- bcsr[7] |= 0x10; /* Enables RS-232 transceiver */
-#endif
-#ifdef CONFIG_ETHER_ON_FEC1
- bcsr[8] |= 0xC0; /* Enable Ethernet 1 PHY */
-#endif
-#ifdef CONFIG_ETHER_ON_FEC2
- bcsr[8] |= 0x30; /* Enable Ethernet 2 PHY */
-#endif
-
- return 0;
-}
-
-phys_size_t initdram (int board_type)
-{
- long int msize;
- volatile immap_t *immap = (volatile immap_t *)CONFIG_SYS_IMMR;
- volatile memctl8xx_t *memctl = &immap->im_memctl;
-
- upmconfig(UPMA, sdram_table, sizeof(sdram_table) / sizeof(uint));
-
- /* Configure SDRAM refresh */
- memctl->memc_mptpr = MPTPR_PTP_DIV2; /* BRGCLK/2 */
-
- memctl->memc_mamr = (65 << 24) | CONFIG_SYS_MAMR; /* No refresh */
- udelay(100);
-
- /* Run MRS pattern from location 0x36 */
- memctl->memc_mar = 0x88;
- memctl->memc_mcr = 0x80002236;
- udelay(100);
-
- memctl->memc_mamr |= MAMR_PTAE; /* Enable refresh */
- memctl->memc_or1 = ~(CONFIG_SYS_SDRAM_MAX_SIZE - 1) | OR_CSNT_SAM;
- memctl->memc_br1 = CONFIG_SYS_SDRAM_BASE | BR_PS_32 | BR_MS_UPMA | BR_V;
-
- msize = get_ram_size(CONFIG_SYS_SDRAM_BASE, CONFIG_SYS_SDRAM_MAX_SIZE);
- memctl->memc_or1 |= ~(msize - 1);
-
- return msize;
-}
-
-int checkboard( void )
-{
- vu_char *bcsr = (vu_char *)CONFIG_SYS_BCSR;
-
- puts("Board: ");
- switch (bcsr[15]) {
- case 0xE7:
- puts("EP88xC 1.0");
- break;
- default:
- printf("unknown ID=%02X", bcsr[15]);
- }
- printf(" CPLD revision %d\n", bcsr[14]);
-
- return 0;
-}
diff --git a/board/ep88x/u-boot.lds b/board/ep88x/u-boot.lds
deleted file mode 100644
index cbb17d1..0000000
--- a/board/ep88x/u-boot.lds
+++ /dev/null
@@ -1,79 +0,0 @@
-/*
- * (C) Copyright 2001-2010
- * Wolfgang Denk, DENX Software Engineering, wd@denx.de.
- *
- * Modified by Yuli Barcohen <yuli@arabellasw.com>
- *
- * 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*)
- . = ALIGN(16);
- *(SORT_BY_ALIGNMENT(SORT_BY_NAME(.rodata*)))
- }
-
- /* Read-write section, merged into data segment: */
- . = (. + 0x0FFF) & 0xFFFFF000;
- _erotext = .;
- PROVIDE (erotext = .);
- .reloc :
- {
- _GOT2_TABLE_ = .;
- KEEP(*(.got2))
- KEEP(*(.got))
- PROVIDE(_GLOBAL_OFFSET_TABLE_ = . + 4);
- _FIXUP_TABLE_ = .;
- KEEP(*(.fixup))
- }
- __got2_entries = (_FIXUP_TABLE_ - _GOT2_TABLE_) >> 2;
- __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(4096);
- __init_begin = .;
- .text.init : { *(.text.init) }
- .data.init : { *(.data.init) }
- . = ALIGN(4096);
- __init_end = .;
-
- __bss_start = .;
- .bss (NOLOAD) :
- {
- *(.bss*)
- *(.sbss*)
- *(COMMON)
- . = ALIGN(4);
- }
- __bss_end = . ;
- PROVIDE (end = .);
-}
-ENTRY(_start)