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Commit 059e7782 authored by Wolfgang Denk's avatar Wolfgang Denk
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logodl: remove code for yet another corpse 



The logodl board has long been unmaintained and left broken.
As obviously nobody is interestedin that code any more, we may as well
remove it.
Signed-off-by: default avatarWolfgang Denk <wd@denx.de>
Cc: August Hoeraendl <august.hoerandl@gmx.at>
Cc: Robert Schwebel <r.schwebel@pengutronix.de>
Cc: Marek Vasut <marek.vasut@gmail.com>
parent b6e7bd97
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CREDITS
View file @ 059e7782
......@@ -200,10 +200,6 @@ N: Andreas Heppel
E: aheppel@sysgo.de
D: CPU Support for MPC 75x; board support for Eltec BAB750 [obsolete!]
N: August Hoeraendl
E: august.hoerandl@gmx.at
D: Support for the logodl board (PXA2xx)
N: Josh Huber
E: huber@alum.wpi.edu
D: Port to the Galileo Evaluation Board, and the MPC74xx cpu series.
......@@ -441,7 +437,7 @@ D: Support for Matrix Vision boards (MVBLM7/MVBC_P/MVSMR)
N: Robert Schwebel
E: r.schwebel@pengutronix.de
D: Support for csb226, logodl and innokom boards (PXA2xx)
D: Support for csb226 and innokom boards (PXA2xx)
N: Aaron Sells
E: sellsa@embeddedplanet.com
......
board/logodl/Makefile deleted 100644 → 0
View file @ b6e7bd97
#
# (C) Copyright 2000-2006
# Wolfgang Denk, DENX Software Engineering, wd@denx.de.
#
# See file CREDITS for list of people who contributed to this
# project.
#
# This program is free software; you can redistribute it and/or
# modify it under the terms of the GNU General Public License as
# published by the Free Software Foundation; either version 2 of
# the License, or (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program; if not, write to the Free Software
# Foundation, Inc., 59 Temple Place, Suite 330, Boston,
# MA 02111-1307 USA
#
include $(TOPDIR)/config.mk
LIB = $(obj)lib$(BOARD).a
COBJS := logodl.o flash.o
SOBJS := lowlevel_init.o
SRCS := $(SOBJS:.o=.S) $(COBJS:.o=.c)
OBJS := $(addprefix $(obj),$(COBJS))
SOBJS := $(addprefix $(obj),$(SOBJS))
$(LIB): $(obj).depend $(OBJS) $(SOBJS)
$(AR) $(ARFLAGS) $@ $(OBJS) $(SOBJS)
clean:
rm -f $(SOBJS) $(OBJS)
distclean: clean
rm -f $(LIB) core *.bak $(obj).depend
#########################################################################
# defines $(obj).depend target
include $(SRCTREE)/rules.mk
sinclude $(obj).depend
#########################################################################
board/logodl/config.mk deleted 100644 → 0
View file @ b6e7bd97
#
# Linux-Kernel is expected to be at c000'8000, entry c000'8000
#
# we load ourself to c170'0000, the upper 1 MB of second bank
#
# download areas is c800'0000
#
#TEXT_BASE = 0
# FIXME: armboot does only work correctly when being compiled
# # for the addresses _after_ relocation to RAM!! Otherwhise the
# # .bss segment is assumed in flash...
#
TEXT_BASE = 0x083E0000
board/logodl/flash.c deleted 100644 → 0
View file @ b6e7bd97
This diff is collapsed.
board/logodl/logodl.c deleted 100644 → 0
View file @ b6e7bd97
/*
* (C) 2002 Kyle Harris <kharris@nexus-tech.net>, Nexus Technologies, Inc.
* (C) 2002 Marius Groeger <mgroeger@sysgo.de>, Sysgo GmbH
* (C) 2003 Robert Schwebel <r.schwebel@pengutronix.de>, Pengutronix
*
* See file CREDITS for list of people who contributed to this
* project.
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License as
* published by the Free Software Foundation; either version 2 of
* the License, or (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston,
* MA 02111-1307 USA
*/
#include <common.h>
#include <netdev.h>
#include <asm/arch/pxa-regs.h>
DECLARE_GLOBAL_DATA_PTR;
/**
* board_init: - setup some data structures
*
* @return: 0 in case of success
*/
int board_init (void)
{
/* memory and cpu-speed are setup before relocation */
/* so we do _nothing_ here */
gd->bd->bi_arch_number = MACH_TYPE_LOGODL;
gd->bd->bi_boot_params = 0x08000100;
gd->bd->bi_baudrate = CONFIG_BAUDRATE;
(*((volatile short*)0x14800000)) = 0xff; /* power on eth0 */
(*((volatile short*)0x14000000)) = 0xff; /* power on uart */
return 0;
}
/**
* dram_init: - setup dynamic RAM
*
* @return: 0 in case of success
*/
int dram_init (void)
{
gd->bd->bi_dram[0].start = PHYS_SDRAM_1;
gd->bd->bi_dram[0].size = PHYS_SDRAM_1_SIZE;
return 0;
}
/**
* logodl_set_led: - switch LEDs on or off
*
* @param led: LED to switch (0,1)
* @param state: switch on (1) or off (0)
*/
void logodl_set_led(int led, int state)
{
switch(led) {
case 0:
if (state==1) {
CONFIG_SYS_LED_A_CR = CONFIG_SYS_LED_A_BIT;
} else if (state==0) {
CONFIG_SYS_LED_A_SR = CONFIG_SYS_LED_A_BIT;
}
break;
case 1:
if (state==1) {
CONFIG_SYS_LED_B_CR = CONFIG_SYS_LED_B_BIT;
} else if (state==0) {
CONFIG_SYS_LED_B_SR = CONFIG_SYS_LED_B_BIT;
}
break;
}
return;
}
/**
* show_boot_progress: - indicate state of the boot process
*
* @param status: Status number - see README for details.
*
* The LOGOTRONIC does only have 2 LEDs, so we switch them on at the most
* important states (1, 5, 15).
*/
void show_boot_progress (int status)
{
if (status < -32) status = -1; /* let things compatible */
/*
switch(status) {
case 1: logodl_set_led(0,1); break;
case 5: logodl_set_led(1,1); break;
case 15: logodl_set_led(2,1); break;
}
*/
logodl_set_led(0, (status & 1)==1);
logodl_set_led(1, (status & 2)==2);
return;
}
#ifdef CONFIG_CMD_NET
int board_eth_init(bd_t *bis)
{
int rc = 0;
#ifdef CONFIG_SMC91111
rc = smc91111_initialize(0, CONFIG_SMC91111_BASE);
#endif
return rc;
}
#endif
board/logodl/lowlevel_init.S deleted 100644 → 0
View file @ b6e7bd97
/*
* Most of this taken from Redboot hal_platform_setup.h with cleanup
*
* NOTE: I haven't clean this up considerably, just enough to get it
* running. See hal_platform_setup.h for the source. See
* board/cradle/lowlevel_init.S for another PXA250 setup that is
* much cleaner.
*
* See file CREDITS for list of people who contributed to this
* project.
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License as
* published by the Free Software Foundation; either version 2 of
* the License, or (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston,
* MA 02111-1307 USA
*/
#include <config.h>
#include <version.h>
#include <asm/arch/pxa-regs.h>
DRAM_SIZE: .long CONFIG_SYS_DRAM_SIZE
/* wait for coprocessor write complete */
.macro CPWAIT reg
mrc p15,0,\reg,c2,c0,0
mov \reg,\reg
sub pc,pc,#4
.endm
_TEXT_BASE:
.word TEXT_BASE
/*
* Memory setup
*/
.globl lowlevel_init
lowlevel_init:
mov r10, lr
/* Set up GPIO pins first ----------------------------------------- */
ldr r0, =GPSR0
ldr r1, =CONFIG_SYS_GPSR0_VAL
str r1, [r0]
ldr r0, =GPSR1
ldr r1, =CONFIG_SYS_GPSR1_VAL
str r1, [r0]
ldr r0, =GPSR2
ldr r1, =CONFIG_SYS_GPSR2_VAL
str r1, [r0]
ldr r0, =GPCR0
ldr r1, =CONFIG_SYS_GPCR0_VAL
str r1, [r0]
ldr r0, =GPCR1
ldr r1, =CONFIG_SYS_GPCR1_VAL
str r1, [r0]
ldr r0, =GPCR2
ldr r1, =CONFIG_SYS_GPCR2_VAL
str r1, [r0]
ldr r0, =GPDR0
ldr r1, =CONFIG_SYS_GPDR0_VAL
str r1, [r0]
ldr r0, =GPDR1
ldr r1, =CONFIG_SYS_GPDR1_VAL
str r1, [r0]
ldr r0, =GPDR2
ldr r1, =CONFIG_SYS_GPDR2_VAL
str r1, [r0]
ldr r0, =GAFR0_L
ldr r1, =CONFIG_SYS_GAFR0_L_VAL
str r1, [r0]
ldr r0, =GAFR0_U
ldr r1, =CONFIG_SYS_GAFR0_U_VAL
str r1, [r0]
ldr r0, =GAFR1_L
ldr r1, =CONFIG_SYS_GAFR1_L_VAL
str r1, [r0]
ldr r0, =GAFR1_U
ldr r1, =CONFIG_SYS_GAFR1_U_VAL
str r1, [r0]
ldr r0, =GAFR2_L
ldr r1, =CONFIG_SYS_GAFR2_L_VAL
str r1, [r0]
ldr r0, =GAFR2_U
ldr r1, =CONFIG_SYS_GAFR2_U_VAL
str r1, [r0]
ldr r0, =PSSR /* enable GPIO pins */
ldr r1, =CONFIG_SYS_PSSR_VAL
str r1, [r0]
/* ldr r3, =MSC1 / low - bank 2 Lubbock Registers / SRAM */
/* ldr r2, =CONFIG_SYS_MSC1_VAL / high - bank 3 Ethernet Controller */
/* str r2, [r3] / need to set MSC1 before trying to write to the HEX LEDs */
/* ldr r2, [r3] / need to read it back to make sure the value latches (see MSC section of manual) */
/* */
/* ldr r1, =LED_BLANK */
/* mov r0, #0xFF */
/* str r0, [r1] / turn on hex leds */
/* */
/*loop: */
/* */
/* ldr r0, =0xB0070001 */
/* ldr r1, =_LED */
/* str r0, [r1] / hex display */
/* ---------------------------------------------------------------- */
/* Enable memory interface */
/* */
/* The sequence below is based on the recommended init steps */
/* detailed in the Intel PXA250 Operating Systems Developers Guide, */
/* Chapter 10. */
/* ---------------------------------------------------------------- */
/* ---------------------------------------------------------------- */
/* Step 1: Wait for at least 200 microsedonds to allow internal */
/* clocks to settle. Only necessary after hard reset... */
/* FIXME: can be optimized later */
/* ---------------------------------------------------------------- */
ldr r3, =OSCR /* reset the OS Timer Count to zero */
mov r2, #0
str r2, [r3]
ldr r4, =0x300 /* really 0x2E1 is about 200usec, */
/* so 0x300 should be plenty */
1:
ldr r2, [r3]
cmp r4, r2
bgt 1b
mem_init:
ldr r1, =MEMC_BASE /* get memory controller base addr. */
/* ---------------------------------------------------------------- */
/* Step 2a: Initialize Asynchronous static memory controller */
/* ---------------------------------------------------------------- */
/* MSC registers: timing, bus width, mem type */
/* MSC0: nCS(0,1) */
ldr r2, =CONFIG_SYS_MSC0_VAL
str r2, [r1, #MSC0_OFFSET]
ldr r2, [r1, #MSC0_OFFSET] /* read back to ensure */
/* that data latches */
/* MSC1: nCS(2,3) */
ldr r2, =CONFIG_SYS_MSC1_VAL
str r2, [r1, #MSC1_OFFSET]
ldr r2, [r1, #MSC1_OFFSET]
/* MSC2: nCS(4,5) */
ldr r2, =CONFIG_SYS_MSC2_VAL
str r2, [r1, #MSC2_OFFSET]
ldr r2, [r1, #MSC2_OFFSET]
/* ---------------------------------------------------------------- */
/* Step 2b: Initialize Card Interface */
/* ---------------------------------------------------------------- */
/* MECR: Memory Expansion Card Register */
ldr r2, =CONFIG_SYS_MECR_VAL
str r2, [r1, #MECR_OFFSET]
ldr r2, [r1, #MECR_OFFSET]
/* MCMEM0: Card Interface slot 0 timing */
ldr r2, =CONFIG_SYS_MCMEM0_VAL
str r2, [r1, #MCMEM0_OFFSET]
ldr r2, [r1, #MCMEM0_OFFSET]
/* MCMEM1: Card Interface slot 1 timing */
ldr r2, =CONFIG_SYS_MCMEM1_VAL
str r2, [r1, #MCMEM1_OFFSET]
ldr r2, [r1, #MCMEM1_OFFSET]
/* MCATT0: Card Interface Attribute Space Timing, slot 0 */
ldr r2, =CONFIG_SYS_MCATT0_VAL
str r2, [r1, #MCATT0_OFFSET]
ldr r2, [r1, #MCATT0_OFFSET]
/* MCATT1: Card Interface Attribute Space Timing, slot 1 */
ldr r2, =CONFIG_SYS_MCATT1_VAL
str r2, [r1, #MCATT1_OFFSET]
ldr r2, [r1, #MCATT1_OFFSET]
/* MCIO0: Card Interface I/O Space Timing, slot 0 */
ldr r2, =CONFIG_SYS_MCIO0_VAL
str r2, [r1, #MCIO0_OFFSET]
ldr r2, [r1, #MCIO0_OFFSET]
/* MCIO1: Card Interface I/O Space Timing, slot 1 */
ldr r2, =CONFIG_SYS_MCIO1_VAL
str r2, [r1, #MCIO1_OFFSET]
ldr r2, [r1, #MCIO1_OFFSET]
/* ---------------------------------------------------------------- */
/* Step 2c: Write FLYCNFG FIXME: what's that??? */
/* ---------------------------------------------------------------- */
/* test if we run from flash or RAM - RAM/BDI: don't setup RAM */
adr r3, mem_init /* r0 <- current position of code */
ldr r2, =mem_init
cmp r3, r2 /* skip init if in place */
beq initirqs
/* ---------------------------------------------------------------- */
/* Step 2d: Initialize Timing for Sync Memory (SDCLK0) */
/* ---------------------------------------------------------------- */
/* Before accessing MDREFR we need a valid DRI field, so we set */
/* this to power on defaults + DRI field. */
ldr r3, =CONFIG_SYS_MDREFR_VAL
ldr r2, =0xFFF
and r3, r3, r2
ldr r4, =0x03ca4000
orr r4, r4, r3
str r4, [r1, #MDREFR_OFFSET] /* write back MDREFR */
ldr r4, [r1, #MDREFR_OFFSET]
/* ---------------------------------------------------------------- */
/* Step 3: Initialize Synchronous Static Memory (Flash/Peripherals) */
/* ---------------------------------------------------------------- */
/* Initialize SXCNFG register. Assert the enable bits */
/* Write SXMRS to cause an MRS command to all enabled banks of */
/* synchronous static memory. Note that SXLCR need not be written */
/* at this time. */
/* FIXME: we use async mode for now */
/* ---------------------------------------------------------------- */
/* Step 4: Initialize SDRAM */
/* ---------------------------------------------------------------- */
/* Step 4a: assert MDREFR:K?RUN and configure */
/* MDREFR:K1DB2 and MDREFR:K2DB2 as desired. */
ldr r4, =CONFIG_SYS_MDREFR_VAL
str r4, [r1, #MDREFR_OFFSET] /* write back MDREFR */
ldr r4, [r1, #MDREFR_OFFSET]
/* Step 4b: de-assert MDREFR:SLFRSH. */
bic r4, r4, #(MDREFR_SLFRSH)
str r4, [r1, #MDREFR_OFFSET] /* write back MDREFR */
ldr r4, [r1, #MDREFR_OFFSET]
/* Step 4c: assert MDREFR:E1PIN and E0PIO */
orr r4, r4, #(MDREFR_E1PIN|MDREFR_E0PIN)
str r4, [r1, #MDREFR_OFFSET] /* write back MDREFR */
ldr r4, [r1, #MDREFR_OFFSET]
/* Step 4d: write MDCNFG with MDCNFG:DEx deasserted (set to 0), to */
/* configure but not enable each SDRAM partition pair. */
ldr r4, =CONFIG_SYS_MDCNFG_VAL
bic r4, r4, #(MDCNFG_DE0|MDCNFG_DE1)
str r4, [r1, #MDCNFG_OFFSET] /* write back MDCNFG */
ldr r4, [r1, #MDCNFG_OFFSET]
/* Step 4e: Wait for the clock to the SDRAMs to stabilize, */
/* 100..200 sec. */
ldr r3, =OSCR /* reset the OS Timer Count to zero */
mov r2, #0
str r2, [r3]
ldr r4, =0x300 /* really 0x2E1 is about 200usec, */
/* so 0x300 should be plenty */
1:
ldr r2, [r3]
cmp r4, r2
bgt 1b
/* Step 4f: Trigger a number (usually 8) refresh cycles by */
/* attempting non-burst read or write accesses to disabled */
/* SDRAM, as commonly specified in the power up sequence */
/* documented in SDRAM data sheets. The address(es) used */
/* for this purpose must not be cacheable. */
/* There should 9 writes, since the first write doesn't */
/* trigger a refresh cycle on PXA250. See Intel PXA250 and */
/* PXA210 Processors Specification Update, */
/* Jan 2003, Errata #116, page 30. */
ldr r3, =CONFIG_SYS_DRAM_BASE
str r2, [r3]
str r2, [r3]
str r2, [r3]
str r2, [r3]
str r2, [r3]
str r2, [r3]
str r2, [r3]
str r2, [r3]
str r2, [r3]
/* Step 4g: Write MDCNFG with enable bits asserted */
/* (MDCNFG:DEx set to 1). */
ldr r3, [r1, #MDCNFG_OFFSET]
orr r3, r3, #(MDCNFG_DE0|MDCNFG_DE1)
str r3, [r1, #MDCNFG_OFFSET]
/* Step 4h: Write MDMRS. */
ldr r2, =CONFIG_SYS_MDMRS_VAL
str r2, [r1, #MDMRS_OFFSET]
/* We are finished with Intel's memory controller initialisation */
/* ---------------------------------------------------------------- */
/* Disable (mask) all interrupts at interrupt controller */
/* ---------------------------------------------------------------- */
initirqs:
mov r1, #0 /* clear int. level register (IRQ, not FIQ) */
ldr r2, =ICLR
str r1, [r2]
ldr r2, =ICMR /* mask all interrupts at the controller */
str r1, [r2]
/* ---------------------------------------------------------------- */
/* Clock initialisation */
/* ---------------------------------------------------------------- */
initclks:
/* Disable the peripheral clocks, and set the core clock frequency */
/* (hard-coding at 398.12MHz for now). */
/* Turn Off ALL on-chip peripheral clocks for re-configuration */
/* Note: See label 'ENABLECLKS' for the re-enabling */
ldr r1, =CKEN
mov r2, #0
str r2, [r1]
/* default value in case no valid rotary switch setting is found */
ldr r2, =(CCCR_L27|CCCR_M2|CCCR_N10) /* DEFAULT: {200/200/100} */
/* ... and write the core clock config register */
ldr r1, =CCCR