mirror of
https://github.com/AsahiLinux/u-boot
synced 2024-11-29 08:01:08 +00:00
Merge branch 'hammerhead' of git://git.denx.de/u-boot-avr32
This commit is contained in:
Haavard Skinnemoen
commit
b2b15ebb66
36 changed files with 514 additions and 1326 deletions
7
.gitignore
vendored
7
.gitignore
vendored
|
|
@ -26,6 +26,8 @@
|
|||
/u-boot.ldr
|
||||
/u-boot.ldr.hex
|
||||
/u-boot.ldr.srec
|
||||
/u-boot-onenand.bin
|
||||
/u-boot-flexonenand.bin
|
||||
|
||||
#
|
||||
# Generated files
|
||||
|
|
@ -46,3 +48,8 @@ series
|
|||
|
||||
# cscope files
|
||||
cscope.*
|
||||
|
||||
# OneNAND IPL files
|
||||
/onenand_ipl/onenand-ipl*
|
||||
/onenand_ipl/board/*/onenand*
|
||||
/onenand_ipl/board/*/*.S
|
||||
|
|
|
|||
|
|
@ -709,6 +709,11 @@ Haavard Skinnemoen <hskinnemoen@atmel.com>
|
|||
ATSTK1006 AT32AP7000
|
||||
ATNGW100 AT32AP7000
|
||||
|
||||
Alex Raimondi <alex.raimondi@miromico.ch>
|
||||
Julien May <julien.may@miromico.ch>
|
||||
|
||||
HAMMERHEAD AT32AP7000
|
||||
|
||||
#########################################################################
|
||||
# SuperH Systems: #
|
||||
# #
|
||||
|
|
|
|||
2
MAKEALL
2
MAKEALL
|
|
@ -540,7 +540,6 @@ LIST_at91=" \
|
|||
#########################################################################
|
||||
|
||||
LIST_pxa=" \
|
||||
adsvix \
|
||||
cerf250 \
|
||||
cradle \
|
||||
csb226 \
|
||||
|
|
@ -715,6 +714,7 @@ LIST_avr32=" \
|
|||
atstk1004 \
|
||||
atstk1006 \
|
||||
atngw100 \
|
||||
hammerhead \
|
||||
"
|
||||
|
||||
#########################################################################
|
||||
|
|
|
|||
6
Makefile
6
Makefile
|
|
@ -2595,9 +2595,6 @@ actux3_config : unconfig
|
|||
actux4_config : unconfig
|
||||
@$(MKCONFIG) $(@:_config=) arm ixp actux4
|
||||
|
||||
adsvix_config : unconfig
|
||||
@$(MKCONFIG) $(@:_config=) arm pxa adsvix
|
||||
|
||||
cerf250_config : unconfig
|
||||
@$(MKCONFIG) $(@:_config=) arm pxa cerf250
|
||||
|
||||
|
|
@ -2914,6 +2911,9 @@ atstk1004_config : unconfig
|
|||
atstk1006_config : unconfig
|
||||
@$(MKCONFIG) $(@:_config=) avr32 at32ap atstk1000 atmel at32ap700x
|
||||
|
||||
hammerhead_config : unconfig
|
||||
@$(MKCONFIG) $(@:_config=) avr32 at32ap hammerhead miromico at32ap700x
|
||||
|
||||
#========================================================================
|
||||
# SH3 (SuperH)
|
||||
#========================================================================
|
||||
|
|
|
|||
|
|
@ -1,5 +1,5 @@
|
|||
/*
|
||||
* (C) Copyright 2007 Semihalf
|
||||
* (C) Copyright 2007-2008 Semihalf
|
||||
*
|
||||
* Written by: Rafal Jaworowski <raj@semihalf.com>
|
||||
*
|
||||
|
|
@ -46,14 +46,15 @@
|
|||
#define ENUM_USB 1
|
||||
#define ENUM_SCSI 2
|
||||
#define ENUM_MMC 3
|
||||
#define ENUM_MAX 4
|
||||
#define ENUM_SATA 4
|
||||
#define ENUM_MAX 5
|
||||
|
||||
struct stor_spec {
|
||||
int max_dev;
|
||||
int enum_started;
|
||||
int enum_ended;
|
||||
int type; /* "external" type: DT_STOR_{IDE,USB,etc} */
|
||||
char name[4];
|
||||
char *name;
|
||||
};
|
||||
|
||||
static struct stor_spec specs[ENUM_MAX] = { { 0, 0, 0, 0, "" }, };
|
||||
|
|
@ -68,12 +69,19 @@ void dev_stor_init(void)
|
|||
specs[ENUM_IDE].type = DEV_TYP_STOR | DT_STOR_IDE;
|
||||
specs[ENUM_IDE].name = "ide";
|
||||
#endif
|
||||
#if defined(CONFIG_CMD_USB)
|
||||
specs[ENUM_USB].max_dev = USB_MAX_STOR_DEV;
|
||||
specs[ENUM_USB].enum_started = 0;
|
||||
specs[ENUM_USB].enum_ended = 0;
|
||||
specs[ENUM_USB].type = DEV_TYP_STOR | DT_STOR_USB;
|
||||
specs[ENUM_USB].name = "usb";
|
||||
#if defined(CONFIG_CMD_MMC)
|
||||
specs[ENUM_MMC].max_dev = CFG_MMC_MAX_DEVICE;
|
||||
specs[ENUM_MMC].enum_started = 0;
|
||||
specs[ENUM_MMC].enum_ended = 0;
|
||||
specs[ENUM_MMC].type = DEV_TYP_STOR | DT_STOR_MMC;
|
||||
specs[ENUM_MMC].name = "mmc";
|
||||
#endif
|
||||
#if defined(CONFIG_CMD_SATA)
|
||||
specs[ENUM_SATA].max_dev = CFG_SATA_MAX_DEVICE;
|
||||
specs[ENUM_SATA].enum_started = 0;
|
||||
specs[ENUM_SATA].enum_ended = 0;
|
||||
specs[ENUM_SATA].type = DEV_TYP_STOR | DT_STOR_SATA;
|
||||
specs[ENUM_SATA].name = "sata";
|
||||
#endif
|
||||
#if defined(CONFIG_CMD_SCSI)
|
||||
specs[ENUM_SCSI].max_dev = CFG_SCSI_MAX_DEVICE;
|
||||
|
|
@ -82,6 +90,13 @@ void dev_stor_init(void)
|
|||
specs[ENUM_SCSI].type = DEV_TYP_STOR | DT_STOR_SCSI;
|
||||
specs[ENUM_SCSI].name = "scsi";
|
||||
#endif
|
||||
#if defined(CONFIG_CMD_USB) && defined(CONFIG_USB_STORAGE)
|
||||
specs[ENUM_USB].max_dev = USB_MAX_STOR_DEV;
|
||||
specs[ENUM_USB].enum_started = 0;
|
||||
specs[ENUM_USB].enum_ended = 0;
|
||||
specs[ENUM_USB].type = DEV_TYP_STOR | DT_STOR_USB;
|
||||
specs[ENUM_USB].name = "usb";
|
||||
#endif
|
||||
}
|
||||
|
||||
/*
|
||||
|
|
@ -108,7 +123,10 @@ static int dev_stor_get(int type, int first, int *more, struct device_info *di)
|
|||
|
||||
if (first) {
|
||||
di->cookie = (void *)get_dev(specs[type].name, 0);
|
||||
found = 1;
|
||||
if (di->cookie == NULL)
|
||||
return 0;
|
||||
else
|
||||
found = 1;
|
||||
|
||||
} else {
|
||||
for (i = 0; i < specs[type].max_dev; i++)
|
||||
|
|
@ -123,7 +141,10 @@ static int dev_stor_get(int type, int first, int *more, struct device_info *di)
|
|||
}
|
||||
|
||||
di->cookie = (void *)get_dev(specs[type].name, i);
|
||||
found = 1;
|
||||
if (di->cookie == NULL)
|
||||
return 0;
|
||||
else
|
||||
found = 1;
|
||||
|
||||
/* provide hint if there are more devices in
|
||||
* this group to enumerate */
|
||||
|
|
@ -360,7 +381,7 @@ lbasize_t dev_read_stor(void *cookie, void *buf, lbasize_t len, lbastart_t start
|
|||
return 0;
|
||||
|
||||
if ((dd->block_read) == NULL) {
|
||||
debugf("no block_read() for device 0x%08x\n");
|
||||
debugf("no block_read() for device 0x%08x\n", cookie);
|
||||
return 0;
|
||||
}
|
||||
|
||||
|
|
|
|||
|
|
@ -1,5 +1,5 @@
|
|||
/*
|
||||
* (C) Copyright 2007 Semihalf
|
||||
* (C) Copyright 2007-2008 Semihalf
|
||||
*
|
||||
* Written by: Rafal Jaworowski <raj@semihalf.com>
|
||||
*
|
||||
|
|
@ -31,13 +31,15 @@
|
|||
|
||||
#define errf(fmt, args...) do { printf("ERROR @ %s(): ", __func__); printf(fmt, ##args); } while (0)
|
||||
|
||||
void test_dump_si(struct sys_info *);
|
||||
#define BUF_SZ 2048
|
||||
#define WAIT_SECS 5
|
||||
|
||||
void test_dump_buf(void *, int);
|
||||
void test_dump_di(int);
|
||||
void test_dump_si(struct sys_info *);
|
||||
void test_dump_sig(struct api_signature *);
|
||||
|
||||
char buf[2048];
|
||||
|
||||
#define WAIT_SECS 5
|
||||
static char buf[BUF_SZ];
|
||||
|
||||
int main(int argc, char *argv[])
|
||||
{
|
||||
|
|
@ -58,11 +60,12 @@ int main(int argc, char *argv[])
|
|||
if (sig->version > API_SIG_VERSION)
|
||||
return -3;
|
||||
|
||||
printf("API signature found @%x\n", sig);
|
||||
printf("API signature found @%x\n", (unsigned int)sig);
|
||||
test_dump_sig(sig);
|
||||
|
||||
printf("\n*** Consumer API test ***\n");
|
||||
printf("syscall ptr 0x%08x@%08x\n", syscall_ptr, &syscall_ptr);
|
||||
printf("syscall ptr 0x%08x@%08x\n", (unsigned int)syscall_ptr,
|
||||
(unsigned int)&syscall_ptr);
|
||||
|
||||
/* console activities */
|
||||
ub_putc('B');
|
||||
|
|
@ -125,11 +128,17 @@ int main(int argc, char *argv[])
|
|||
if (i == devs_no)
|
||||
printf("No storage devices available\n");
|
||||
else {
|
||||
memset(buf, 0, BUF_SZ);
|
||||
|
||||
if ((rv = ub_dev_open(i)) != 0)
|
||||
errf("open device %d error %d\n", i, rv);
|
||||
else if ((rv = ub_dev_read(i, &buf, 200, 20)) != 0)
|
||||
|
||||
else if ((rv = ub_dev_read(i, buf, 1, 0)) != 0)
|
||||
errf("could not read from device %d, error %d\n", i, rv);
|
||||
|
||||
printf("Sector 0 dump (512B):\n");
|
||||
test_dump_buf(buf, 512);
|
||||
|
||||
ub_dev_close(i);
|
||||
}
|
||||
|
||||
|
|
@ -180,7 +189,7 @@ void test_dump_sig(struct api_signature *sig)
|
|||
printf("signature:\n");
|
||||
printf(" version\t= %d\n", sig->version);
|
||||
printf(" checksum\t= 0x%08x\n", sig->checksum);
|
||||
printf(" sc entry\t= 0x%08x\n", sig->syscall);
|
||||
printf(" sc entry\t= 0x%08x\n", (unsigned int)sig->syscall);
|
||||
}
|
||||
|
||||
void test_dump_si(struct sys_info *si)
|
||||
|
|
@ -188,9 +197,9 @@ void test_dump_si(struct sys_info *si)
|
|||
int i;
|
||||
|
||||
printf("sys info:\n");
|
||||
printf(" clkbus\t= 0x%08x\n", si->clk_bus);
|
||||
printf(" clkcpu\t= 0x%08x\n", si->clk_cpu);
|
||||
printf(" bar\t\t= 0x%08x\n", si->bar);
|
||||
printf(" clkbus\t= 0x%08x\n", (unsigned int)si->clk_bus);
|
||||
printf(" clkcpu\t= 0x%08x\n", (unsigned int)si->clk_cpu);
|
||||
printf(" bar\t\t= 0x%08x\n", (unsigned int)si->bar);
|
||||
|
||||
printf("---\n");
|
||||
for (i = 0; i < si->mr_no; i++) {
|
||||
|
|
@ -217,23 +226,56 @@ void test_dump_si(struct sys_info *si)
|
|||
}
|
||||
}
|
||||
|
||||
static char * test_stor_typ(int type)
|
||||
static char *test_stor_typ(int type)
|
||||
{
|
||||
if (type & DT_STOR_IDE)
|
||||
return "IDE";
|
||||
|
||||
if (type & DT_STOR_MMC)
|
||||
return "MMC";
|
||||
|
||||
if (type & DT_STOR_SATA)
|
||||
return "SATA";
|
||||
|
||||
if (type & DT_STOR_SCSI)
|
||||
return "SCSI";
|
||||
|
||||
if (type & DT_STOR_USB)
|
||||
return "USB";
|
||||
|
||||
if (type & DT_STOR_MMC);
|
||||
return "MMC";
|
||||
|
||||
return "Unknown";
|
||||
}
|
||||
|
||||
void test_dump_buf(void *buf, int len)
|
||||
{
|
||||
int i;
|
||||
int line_counter = 0;
|
||||
int sep_flag = 0;
|
||||
int addr = 0;
|
||||
|
||||
printf("%07x:\t", addr);
|
||||
|
||||
for (i = 0; i < len; i++) {
|
||||
if (line_counter++ > 15) {
|
||||
line_counter = 0;
|
||||
sep_flag = 0;
|
||||
addr += 16;
|
||||
i--;
|
||||
printf("\n%07x:\t", addr);
|
||||
continue;
|
||||
}
|
||||
|
||||
if (sep_flag++ > 1) {
|
||||
sep_flag = 1;
|
||||
printf(" ");
|
||||
}
|
||||
|
||||
printf("%02x", *((char *)buf++));
|
||||
}
|
||||
|
||||
printf("\n");
|
||||
}
|
||||
|
||||
void test_dump_di(int handle)
|
||||
{
|
||||
int i;
|
||||
|
|
@ -252,7 +294,7 @@ void test_dump_di(int handle)
|
|||
|
||||
} else if (di->type & DEV_TYP_STOR) {
|
||||
printf(" type\t\t= %s\n", test_stor_typ(di->type));
|
||||
printf(" blk size\t\t= %d\n", di->di_stor.block_size);
|
||||
printf(" blk count\t\t= %d\n", di->di_stor.block_count);
|
||||
printf(" blk size\t\t= %d\n", (unsigned int)di->di_stor.block_size);
|
||||
printf(" blk count\t\t= %d\n", (unsigned int)di->di_stor.block_count);
|
||||
}
|
||||
}
|
||||
|
|
|
|||
|
|
@ -1,75 +0,0 @@
|
|||
/*
|
||||
* (C) Copyright 2004
|
||||
* Robert Whaley, Applied Data Systems, Inc. rwhaley@applieddata.net
|
||||
*
|
||||
* (C) Copyright 2002
|
||||
* Kyle Harris, Nexus Technologies, Inc. kharris@nexus-tech.net
|
||||
*
|
||||
* (C) Copyright 2002
|
||||
* Sysgo Real-Time Solutions, GmbH <www.elinos.com>
|
||||
* Marius Groeger <mgroeger@sysgo.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 <common.h>
|
||||
|
||||
DECLARE_GLOBAL_DATA_PTR;
|
||||
|
||||
/* ------------------------------------------------------------------------- */
|
||||
|
||||
/*
|
||||
* Miscelaneous platform dependent initialisations
|
||||
*/
|
||||
|
||||
int board_init (void)
|
||||
{
|
||||
/* memory and cpu-speed are setup before relocation */
|
||||
/* so we do _nothing_ here */
|
||||
|
||||
/* arch number of ADSVIX-Board */
|
||||
gd->bd->bi_arch_number = 620;
|
||||
|
||||
/* adress of boot parameters */
|
||||
gd->bd->bi_boot_params = 0xa000003c;
|
||||
|
||||
return 0;
|
||||
}
|
||||
|
||||
int board_late_init(void)
|
||||
{
|
||||
setenv("stdout", "serial");
|
||||
setenv("stderr", "serial");
|
||||
return 0;
|
||||
}
|
||||
|
||||
|
||||
int dram_init (void)
|
||||
{
|
||||
gd->bd->bi_dram[0].start = PHYS_SDRAM_1;
|
||||
gd->bd->bi_dram[0].size = PHYS_SDRAM_1_SIZE;
|
||||
gd->bd->bi_dram[1].start = PHYS_SDRAM_2;
|
||||
gd->bd->bi_dram[1].size = PHYS_SDRAM_2_SIZE;
|
||||
gd->bd->bi_dram[2].start = PHYS_SDRAM_3;
|
||||
gd->bd->bi_dram[2].size = PHYS_SDRAM_3_SIZE;
|
||||
gd->bd->bi_dram[3].start = PHYS_SDRAM_4;
|
||||
gd->bd->bi_dram[3].size = PHYS_SDRAM_4_SIZE;
|
||||
|
||||
return 0;
|
||||
}
|
||||
|
|
@ -1 +0,0 @@
|
|||
TEXT_BASE = 0xa1700000
|
||||
|
|
@ -1,466 +0,0 @@
|
|||
/*
|
||||
* This was originally from the Lubbock u-boot port.
|
||||
*
|
||||
* 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>
|
||||
|
||||
/* wait for coprocessor write complete */
|
||||
.macro CPWAIT reg
|
||||
mrc p15,0,\reg,c2,c0,0
|
||||
mov \reg,\reg
|
||||
sub pc,pc,#4
|
||||
.endm
|
||||
|
||||
|
||||
/*
|
||||
* Memory setup
|
||||
*/
|
||||
|
||||
.globl lowlevel_init
|
||||
lowlevel_init:
|
||||
|
||||
/* Set up GPIO pins first ----------------------------------------- */
|
||||
|
||||
ldr r0, =GPSR0
|
||||
ldr r1, =CFG_GPSR0_VAL
|
||||
str r1, [r0]
|
||||
|
||||
ldr r0, =GPSR1
|
||||
ldr r1, =CFG_GPSR1_VAL
|
||||
str r1, [r0]
|
||||
|
||||
ldr r0, =GPSR2
|
||||
ldr r1, =CFG_GPSR2_VAL
|
||||
str r1, [r0]
|
||||
|
||||
ldr r0, =GPSR3
|
||||
ldr r1, =CFG_GPSR3_VAL
|
||||
str r1, [r0]
|
||||
|
||||
ldr r0, =GPCR0
|
||||
ldr r1, =CFG_GPCR0_VAL
|
||||
str r1, [r0]
|
||||
|
||||
ldr r0, =GPCR1
|
||||
ldr r1, =CFG_GPCR1_VAL
|
||||
str r1, [r0]
|
||||
|
||||
ldr r0, =GPCR2
|
||||
ldr r1, =CFG_GPCR2_VAL
|
||||
str r1, [r0]
|
||||
|
||||
ldr r0, =GPCR3
|
||||
ldr r1, =CFG_GPCR3_VAL
|
||||
str r1, [r0]
|
||||
|
||||
ldr r0, =GPDR0
|
||||
ldr r1, =CFG_GPDR0_VAL
|
||||
str r1, [r0]
|
||||
|
||||
ldr r0, =GPDR1
|
||||
ldr r1, =CFG_GPDR1_VAL
|
||||
str r1, [r0]
|
||||
|
||||
ldr r0, =GPDR2
|
||||
ldr r1, =CFG_GPDR2_VAL
|
||||
str r1, [r0]
|
||||
|
||||
ldr r0, =GPDR3
|
||||
ldr r1, =CFG_GPDR3_VAL
|
||||
str r1, [r0]
|
||||
|
||||
ldr r0, =GAFR0_L
|
||||
ldr r1, =CFG_GAFR0_L_VAL
|
||||
str r1, [r0]
|
||||
|
||||
ldr r0, =GAFR0_U
|
||||
ldr r1, =CFG_GAFR0_U_VAL
|
||||
str r1, [r0]
|
||||
|
||||
ldr r0, =GAFR1_L
|
||||
ldr r1, =CFG_GAFR1_L_VAL
|
||||
str r1, [r0]
|
||||
|
||||
ldr r0, =GAFR1_U
|
||||
ldr r1, =CFG_GAFR1_U_VAL
|
||||
str r1, [r0]
|
||||
|
||||
ldr r0, =GAFR2_L
|
||||
ldr r1, =CFG_GAFR2_L_VAL
|
||||
str r1, [r0]
|
||||
|
||||
ldr r0, =GAFR2_U
|
||||
ldr r1, =CFG_GAFR2_U_VAL
|
||||
str r1, [r0]
|
||||
|
||||
ldr r0, =GAFR3_L
|
||||
ldr r1, =CFG_GAFR3_L_VAL
|
||||
str r1, [r0]
|
||||
|
||||
ldr r0, =GAFR3_U
|
||||
ldr r1, =CFG_GAFR3_U_VAL
|
||||
str r1, [r0]
|
||||
|
||||
ldr r0, =PSSR /* enable GPIO pins */
|
||||
ldr r1, =CFG_PSSR_VAL
|
||||
str r1, [r0]
|
||||
|
||||
/* ---------------------------------------------------------------- */
|
||||
/* 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, =CFG_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, =CFG_MSC1_VAL
|
||||
str r2, [r1, #MSC1_OFFSET]
|
||||
ldr r2, [r1, #MSC1_OFFSET]
|
||||
|
||||
/* MSC2: nCS(4,5) */
|
||||
ldr r2, =CFG_MSC2_VAL
|
||||
str r2, [r1, #MSC2_OFFSET]
|
||||
ldr r2, [r1, #MSC2_OFFSET]
|
||||
|
||||
/* ---------------------------------------------------------------- */
|
||||
/* Step 2b: Initialize Card Interface */
|
||||
/* ---------------------------------------------------------------- */
|
||||
|
||||
/* MECR: Memory Expansion Card Register */
|
||||
ldr r2, =CFG_MECR_VAL
|
||||
str r2, [r1, #MECR_OFFSET]
|
||||
ldr r2, [r1, #MECR_OFFSET]
|
||||
|
||||
/* MCMEM0: Card Interface slot 0 timing */
|
||||
ldr r2, =CFG_MCMEM0_VAL
|
||||
str r2, [r1, #MCMEM0_OFFSET]
|
||||
ldr r2, [r1, #MCMEM0_OFFSET]
|
||||
|
||||
/* MCMEM1: Card Interface slot 1 timing */
|
||||
ldr r2, =CFG_MCMEM1_VAL
|
||||
str r2, [r1, #MCMEM1_OFFSET]
|
||||
ldr r2, [r1, #MCMEM1_OFFSET]
|
||||
|
||||
/* MCATT0: Card Interface Attribute Space Timing, slot 0 */
|
||||
ldr r2, =CFG_MCATT0_VAL
|
||||
str r2, [r1, #MCATT0_OFFSET]
|
||||
ldr r2, [r1, #MCATT0_OFFSET]
|
||||
|
||||
/* MCATT1: Card Interface Attribute Space Timing, slot 1 */
|
||||
ldr r2, =CFG_MCATT1_VAL
|
||||
str r2, [r1, #MCATT1_OFFSET]
|
||||
ldr r2, [r1, #MCATT1_OFFSET]
|
||||
|
||||
/* MCIO0: Card Interface I/O Space Timing, slot 0 */
|
||||
ldr r2, =CFG_MCIO0_VAL
|
||||
str r2, [r1, #MCIO0_OFFSET]
|
||||
ldr r2, [r1, #MCIO0_OFFSET]
|
||||
|
||||
/* MCIO1: Card Interface I/O Space Timing, slot 1 */
|
||||
ldr r2, =CFG_MCIO1_VAL
|
||||
str r2, [r1, #MCIO1_OFFSET]
|
||||
ldr r2, [r1, #MCIO1_OFFSET]
|
||||
|
||||
/* ---------------------------------------------------------------- */
|
||||
/* Step 2c: Write FLYCNFG FIXME: what's that??? */
|
||||
/* ---------------------------------------------------------------- */
|
||||
ldr r2, =CFG_FLYCNFG_VAL
|
||||
str r2, [r1, #FLYCNFG_OFFSET]
|
||||
str r2, [r1, #FLYCNFG_OFFSET]
|
||||
|
||||
/* ---------------------------------------------------------------- */
|
||||
/* 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 r4, [r1, #MDREFR_OFFSET]
|
||||
ldr r2, =0xFFF
|
||||
bic r4, r4, r2
|
||||
|
||||
ldr r3, =CFG_MDREFR_VAL
|
||||
and r3, r3, r2
|
||||
|
||||
orr r4, r4, r3
|
||||
str r4, [r1, #MDREFR_OFFSET] /* write back MDREFR */
|
||||
|
||||
orr r4, r4, #MDREFR_K0RUN
|
||||
orr r4, r4, #MDREFR_K0DB4
|
||||
orr r4, r4, #MDREFR_K0FREE
|
||||
orr r4, r4, #MDREFR_K0DB2
|
||||
orr r4, r4, #MDREFR_K1DB2
|
||||
bic r4, r4, #MDREFR_K1FREE
|
||||
bic r4, r4, #MDREFR_K2FREE
|
||||
|
||||
str r4, [r1, #MDREFR_OFFSET] /* write back MDREFR */
|
||||
ldr r4, [r1, #MDREFR_OFFSET]
|
||||
|
||||
/* Note: preserve the mdrefr value in r4 */
|
||||
|
||||
|
||||
/* ---------------------------------------------------------------- */
|
||||
/* 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. */
|
||||
|
||||
ldr r2, =CFG_SXCNFG_VAL
|
||||
str r2, [r1, #SXCNFG_OFFSET]
|
||||
|
||||
/* ---------------------------------------------------------------- */
|
||||
/* Step 4: Initialize SDRAM */
|
||||
/* ---------------------------------------------------------------- */
|
||||
|
||||
bic r4, r4, #(MDREFR_K2FREE |MDREFR_K1FREE | MDREFR_K0FREE)
|
||||
|
||||
orr r4, r4, #MDREFR_K1RUN
|
||||
bic r4, r4, #MDREFR_K2DB2
|
||||
str r4, [r1, #MDREFR_OFFSET]
|
||||
ldr r4, [r1, #MDREFR_OFFSET]
|
||||
|
||||
bic r4, r4, #MDREFR_SLFRSH
|
||||
str r4, [r1, #MDREFR_OFFSET]
|
||||
ldr r4, [r1, #MDREFR_OFFSET]
|
||||
|
||||
orr r4, r4, #MDREFR_E1PIN
|
||||
str r4, [r1, #MDREFR_OFFSET]
|
||||
ldr r4, [r1, #MDREFR_OFFSET]
|
||||
|
||||
nop
|
||||
nop
|
||||
|
||||
|
||||
/* Step 4d: write MDCNFG with MDCNFG:DEx deasserted (set to 0), to */
|
||||
/* configure but not enable each SDRAM partition pair. */
|
||||
|
||||
ldr r4, =CFG_MDCNFG_VAL
|
||||
bic r4, r4, #(MDCNFG_DE0|MDCNFG_DE1)
|
||||
bic r4, r4, #(MDCNFG_DE2|MDCNFG_DE3)
|
||||
|
||||
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 µsec. */
|
||||
|
||||
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. */
|
||||
|
||||
ldr r3, =CFG_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]
|
||||
|
||||
|
||||
/* Step 4g: Write MDCNFG with enable bits asserted */
|
||||
/* (MDCNFG:DEx set to 1). */
|
||||
|
||||
ldr r3, [r1, #MDCNFG_OFFSET]
|
||||
mov r4, r3
|
||||
orr r3, r3, #MDCNFG_DE0
|
||||
str r3, [r1, #MDCNFG_OFFSET]
|
||||
mov r0, r3
|
||||
|
||||
/* Step 4h: Write MDMRS. */
|
||||
|
||||
ldr r2, =CFG_MDMRS_VAL
|
||||
str r2, [r1, #MDMRS_OFFSET]
|
||||
|
||||
/* enable APD */
|
||||
ldr r3, [r1, #MDREFR_OFFSET]
|
||||
orr r3, r3, #MDREFR_APD
|
||||
str r3, [r1, #MDREFR_OFFSET]
|
||||
|
||||
/* We are finished with Intel's memory controller initialisation */
|
||||
|
||||
setvoltage:
|
||||
|
||||
mov r10, lr
|
||||
bl initPXAvoltage /* In case the board is rebooting with a */
|
||||
mov lr, r10 /* low voltage raise it up to a good one. */
|
||||
|
||||
wakeup:
|
||||
/* Are we waking from sleep? */
|
||||
ldr r0, =RCSR
|
||||
ldr r1, [r0]
|
||||
and r1, r1, #(RCSR_GPR | RCSR_SMR | RCSR_WDR | RCSR_HWR)
|
||||
str r1, [r0]
|
||||
teq r1, #RCSR_SMR
|
||||
|
||||
bne initirqs
|
||||
|
||||
ldr r0, =PSSR
|
||||
mov r1, #PSSR_PH
|
||||
str r1, [r0]
|
||||
|
||||
/* if so, resume at PSPR */
|
||||
ldr r0, =PSPR
|
||||
ldr r1, [r0]
|
||||
mov pc, r1
|
||||
|
||||
/* ---------------------------------------------------------------- */
|
||||
/* 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 */
|
||||
|
||||
/* Turn Off on-chip peripheral clocks (except for memory) */
|
||||
/* for re-configuration. */
|
||||
ldr r1, =CKEN
|
||||
ldr r2, =CFG_CKEN
|
||||
str r2, [r1]
|
||||
|
||||
/* ... and write the core clock config register */
|
||||
ldr r2, =CFG_CCCR
|
||||
ldr r1, =CCCR
|
||||
str r2, [r1]
|
||||
|
||||
/* Turn on turbo mode */
|
||||
mrc p14, 0, r2, c6, c0, 0
|
||||
orr r2, r2, #0xB /* Turbo, Fast-Bus, Freq change**/
|
||||
mcr p14, 0, r2, c6, c0, 0
|
||||
|
||||
/* Re-write MDREFR */
|
||||
ldr r1, =MEMC_BASE
|
||||
ldr r2, [r1, #MDREFR_OFFSET]
|
||||
str r2, [r1, #MDREFR_OFFSET]
|
||||
#ifdef RTC
|
||||
/* enable the 32Khz oscillator for RTC and PowerManager */
|
||||
ldr r1, =OSCC
|
||||
mov r2, #OSCC_OON
|
||||
str r2, [r1]
|
||||
|
||||
/* NOTE: spin here until OSCC.OOK get set, meaning the PLL */
|
||||
/* has settled. */
|
||||
60:
|
||||
ldr r2, [r1]
|
||||
ands r2, r2, #1
|
||||
beq 60b
|
||||
#else
|
||||
#error "RTC not defined"
|
||||
#endif
|
||||
|
||||
/* Interrupt init: Mask all interrupts */
|
||||
ldr r0, =ICMR /* enable no sources */
|
||||
mov r1, #0
|
||||
str r1, [r0]
|
||||
/* FIXME */
|
||||
|
||||
#ifdef NODEBUG
|
||||
/*Disable software and data breakpoints */
|
||||
mov r0,#0
|
||||
mcr p15,0,r0,c14,c8,0 /* ibcr0 */
|
||||
mcr p15,0,r0,c14,c9,0 /* ibcr1 */
|
||||
mcr p15,0,r0,c14,c4,0 /* dbcon */
|
||||
|
||||
/*Enable all debug functionality */
|
||||
mov r0,#0x80000000
|
||||
mcr p14,0,r0,c10,c0,0 /* dcsr */
|
||||
#endif
|
||||
|
||||
/* ---------------------------------------------------------------- */
|
||||
/* End lowlevel_init */
|
||||
/* ---------------------------------------------------------------- */
|
||||
|
||||
endlowlevel_init:
|
||||
|
||||
mov pc, lr
|
||||
|
|
@ -1,67 +0,0 @@
|
|||
/*
|
||||
* (C) Copyright 2004
|
||||
* Robert Whaley, Applied Data Systems, Inc. rwhaley@applieddata.net
|
||||
*
|
||||
* 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 <asm/arch/pxa-regs.h>
|
||||
|
||||
void pcmcia_power_on(void)
|
||||
{
|
||||
#if 0
|
||||
if (!(GPLR(20) & GPIO_bit(20))) { /* 3.3V */
|
||||
GPCR(81) = GPIO_bit(81);
|
||||
GPSR(82) = GPIO_bit(82);
|
||||
}
|
||||
else if (!(GPLR(21) & GPIO_bit(21))) { /* 5.0V */
|
||||
GPCR(81) = GPIO_bit(81);
|
||||
GPCR(82) = GPIO_bit(82);
|
||||
}
|
||||
#else
|
||||
#warning "Board will only supply 5V, wait for next HW spin for selectable power"
|
||||
/* 5.0V */
|
||||
GPCR(81) = GPIO_bit(81);
|
||||
GPCR(82) = GPIO_bit(82);
|
||||
#endif
|
||||
|
||||
udelay(300000);
|
||||
|
||||
/* reset the card */
|
||||
GPSR(52) = GPIO_bit(52);
|
||||
|
||||
/* enable PCMCIA */
|
||||
GPCR(83) = GPIO_bit(83);
|
||||
|
||||
/* clear reset */
|
||||
udelay(10);
|
||||
GPCR(52) = GPIO_bit(52);
|
||||
|
||||
udelay(20000);
|
||||
}
|
||||
|
||||
void pcmcia_power_off(void)
|
||||
{
|
||||
/* 0V */
|
||||
GPSR(81) = GPIO_bit(81);
|
||||
GPSR(82) = GPIO_bit(82);
|
||||
/* disable PCMCIA */
|
||||
GPSR(83) = GPIO_bit(83);
|
||||
}
|
||||
|
|
@ -1,230 +0,0 @@
|
|||
/*
|
||||
* (C) Copyright 2004
|
||||
* Robert Whaley, Applied Data Systems, Inc. rwhaley@applieddata.net
|
||||
*
|
||||
* 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 <asm/arch/pxa-regs.h>
|
||||
|
||||
#define LTC1663_ADDR 0x20
|
||||
|
||||
#define LTC1663_SY 0x01 /* Sync ACK */
|
||||
#define LTC1663_SD 0x04 /* shutdown */
|
||||
#define LTC1663_BG 0x04 /* Internal Voltage Ref */
|
||||
|
||||
#define VOLT_1_55 18 /* DAC value for 1.55V */
|
||||
|
||||
.global initPXAvoltage
|
||||
|
||||
@ Set the voltage to 1.55V early in the boot process so we can run
|
||||
@ at a high clock speed and boot quickly. Note that this is necessary
|
||||
@ because the reset button does not reset the CPU voltage, so if the
|
||||
@ voltage was low (say 0.85V) then the CPU would crash without this
|
||||
@ routine
|
||||
|
||||
@ This routine clobbers r0-r4
|
||||
|
||||
initializei2c:
|
||||
|
||||
ldr r2, =CKEN
|
||||
ldr r3, [r2]
|
||||
orr r3, r3, #CKEN15_PWRI2C
|
||||
str r3, [r2]
|
||||
|
||||
ldr r2, =PCFR
|
||||
ldr r3, [r2]
|
||||
orr r3, r3, #PCFR_PI2C_EN
|
||||
str r3, [r2]
|
||||
|
||||
/* delay for about 250msec
|
||||
*/
|
||||
ldr r3, =OSCR
|
||||
mov r2, #0
|
||||
str r2, [r3]
|
||||
ldr r1, =0xC0000
|
||||
|
||||
1:
|
||||
ldr r2, [r3]
|
||||
cmp r1, r2
|
||||
bgt 1b
|
||||
ldr r0, =PWRICR
|
||||
ldr r1, [r0]
|
||||
bic r1, r1, #(ICR_MA | ICR_START | ICR_STOP)
|
||||
str r1, [r0]
|
||||
|
||||
orr r1, r1, #ICR_UR
|
||||
str r1, [r0]
|
||||
|
||||
ldr r2, =PWRISR
|
||||
ldr r3, =0x7ff
|
||||
str r3, [r2]
|
||||
|
||||
bic r1, r1, #ICR_UR
|
||||
str r1, [r0]
|
||||
|
||||
mov r1, #(ICR_GCD | ICR_SCLE)
|
||||
str r1, [r0]
|
||||
|
||||
orr r1, r1, #ICR_IUE
|
||||
str r1, [r0]
|
||||
|
||||
orr r1, r1, #ICR_FM
|
||||
str r1, [r0]
|
||||
|
||||
/* delay for about 1msec
|
||||
*/
|
||||
ldr r3, =OSCR
|
||||
mov r2, #0
|
||||
str r2, [r3]
|
||||
ldr r1, =0xC00
|
||||
|
||||
1:
|
||||
ldr r2, [r3]
|
||||
cmp r1, r2
|
||||
bgt 1b
|
||||
mov pc, lr
|
||||
|
||||
sendbytei2c:
|
||||
ldr r3, =PWRIDBR
|
||||
str r0, [r3]
|
||||
ldr r3, =PWRICR
|
||||
ldr r0, [r3]
|
||||
orr r0, r0, r1
|
||||
bic r0, r0, r2
|
||||
str r0, [r3]
|
||||
orr r0, r0, #ICR_TB
|
||||
str r0, [r3]
|
||||
|
||||
mov r2, #0x100000
|
||||
|
||||
waitfortxemptyi2c:
|
||||
|
||||
ldr r0, =PWRISR
|
||||
ldr r1, [r0]
|
||||
|
||||
/* take it from the top if we don't get empty after a while */
|
||||
subs r2, r2, #1
|
||||
moveq lr, r4
|
||||
beq initPXAvoltage
|
||||
|
||||
tst r1, #ISR_ITE
|
||||
|
||||
beq waitfortxemptyi2c
|
||||
|
||||
orr r1, r1, #ISR_ITE
|
||||
str r1, [r0]
|
||||
|
||||
mov pc, lr
|
||||
|
||||
initPXAvoltage:
|
||||
|
||||
mov r4, lr
|
||||
|
||||
bl setleds
|
||||
|
||||
bl initializei2c
|
||||
|
||||
bl setleds
|
||||
|
||||
/* now send the real message to set the correct voltage */
|
||||
ldr r0, =LTC1663_ADDR
|
||||
mov r0, r0, LSL #1
|
||||
mov r1, #ICR_START
|
||||
ldr r2, =(ICR_STOP | ICR_ALDIE | ICR_ACKNAK)
|
||||
bl sendbytei2c
|
||||
|
||||
bl setleds
|
||||
|
||||
mov r0, #LTC1663_BG
|
||||
mov r1, #0
|
||||
mov r2, #(ICR_STOP | ICR_START)
|
||||
bl sendbytei2c
|
||||
|
||||
bl setleds
|
||||
|
||||
ldr r0, =VOLT_1_55
|
||||
and r0, r0, #0xff
|
||||
mov r1, #0
|
||||
mov r2, #(ICR_STOP | ICR_START)
|
||||
bl sendbytei2c
|
||||
|
||||
bl setleds
|
||||
|
||||
ldr r0, =VOLT_1_55
|
||||
mov r0, r0, ASR #8
|
||||
and r0, r0, #0xff
|
||||
mov r1, #ICR_STOP
|
||||
mov r2, #ICR_START
|
||||
bl sendbytei2c
|
||||
|
||||
bl setleds
|
||||
|
||||
@ delay a little for the volatage to stablize
|
||||
ldr r3, =OSCR
|
||||
mov r2, #0
|
||||
str r2, [r3]
|
||||
ldr r1, =0xC0
|
||||
|
||||
1:
|
||||
ldr r2, [r3]
|
||||
cmp r1, r2
|
||||
bgt 1b
|
||||
mov pc, r4
|
||||
|
||||
setleds:
|
||||
mov pc, lr
|
||||
|
||||
ldr r5, =0x40e00058
|
||||
ldr r3, [r5]
|
||||
bic r3, r3, #0x3
|
||||
str r3, [r5]
|
||||
ldr r5, =0x40e0000c
|
||||
ldr r3, [r5]
|
||||
orr r3, r3, #0x00010000
|
||||
str r3, [r5]
|
||||
|
||||
@ inner loop
|
||||
mov r0, #0x2
|
||||
1:
|
||||
|
||||
ldr r5, =0x40e00018
|
||||
mov r3, #0x00010000
|
||||
str r3, [r5]
|
||||
|
||||
@ outer loop
|
||||
mov r3, #0x00F00000
|
||||
2:
|
||||
subs r3, r3, #1
|
||||
bne 2b
|
||||
|
||||
ldr r5, =0x40e00024
|
||||
mov r3, #0x00010000
|
||||
str r3, [r5]
|
||||
|
||||
@ outer loop
|
||||
mov r3, #0x00F00000
|
||||
3:
|
||||
subs r3, r3, #1
|
||||
bne 3b
|
||||
|
||||
subs r0, r0, #1
|
||||
bne 1b
|
||||
|
||||
mov pc, lr
|
||||
|
|
@ -321,7 +321,7 @@ nand_init (void)
|
|||
printf ("%4lu MB\n", totlen >>20);
|
||||
}
|
||||
|
||||
#endif /* CFG_CMD_NAND */
|
||||
#endif /* CONFIG_CMD_NAND */
|
||||
|
||||
#if defined(CONFIG_OF_BOARD_SETUP) && defined(CONFIG_OF_LIBFDT)
|
||||
/*
|
||||
|
|
|
|||
|
|
@ -1,9 +1,7 @@
|
|||
#
|
||||
# (C) Copyright 2000-2006
|
||||
# Wolfgang Denk, DENX Software Engineering, wd@denx.de.
|
||||
# Copyright (C) 2008 Miromico AG
|
||||
#
|
||||
# See file CREDITS for list of people who contributed to this
|
||||
# project.
|
||||
# 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
|
||||
|
|
@ -19,27 +17,18 @@
|
|||
# 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
|
||||
LIB := $(obj)lib$(BOARD).a
|
||||
|
||||
COBJS := adsvix.o pcmcia.o
|
||||
SOBJS := lowlevel_init.o pxavoltage.o
|
||||
COBJS := $(BOARD).o
|
||||
|
||||
SRCS := $(SOBJS:.o=.S) $(COBJS:.o=.c)
|
||||
OBJS := $(addprefix $(obj),$(COBJS))
|
||||
SOBJS := $(addprefix $(obj),$(SOBJS))
|
||||
OBJS := $(addprefix $(obj),$(SOBJS) $(COBJS))
|
||||
|
||||
$(LIB): $(obj).depend $(OBJS) $(SOBJS)
|
||||
$(AR) $(ARFLAGS) $@ $(OBJS) $(SOBJS)
|
||||
|
||||
clean:
|
||||
rm -f $(SOBJS) $(OBJS)
|
||||
|
||||
distclean: clean
|
||||
rm -f $(LIB) core *.bak $(obj).depend
|
||||
$(LIB): $(obj).depend $(OBJS)
|
||||
$(AR) $(ARFLAGS) $@ $(OBJS)
|
||||
|
||||
#########################################################################
|
||||
|
||||
3
board/miromico/hammerhead/config.mk
Normal file
3
board/miromico/hammerhead/config.mk
Normal file
|
|
@ -0,0 +1,3 @@
|
|||
TEXT_BASE = 0x00000000
|
||||
PLATFORM_RELFLAGS += -ffunction-sections -fdata-sections
|
||||
PLATFORM_LDFLAGS += --gc-sections
|
||||
114
board/miromico/hammerhead/hammerhead.c
Normal file
114
board/miromico/hammerhead/hammerhead.c
Normal file
|
|
@ -0,0 +1,114 @@
|
|||
/*
|
||||
* Copyright (C) 2008 Miromico AG
|
||||
*
|
||||
* Mostly copied form atmel ATNGW100 sources
|
||||
*
|
||||
* 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 "../cpu/at32ap/at32ap700x/sm.h"
|
||||
|
||||
#include <common.h>
|
||||
|
||||
#include <asm/io.h>
|
||||
#include <asm/sdram.h>
|
||||
#include <asm/arch/clk.h>
|
||||
#include <asm/arch/gpio.h>
|
||||
#include <asm/arch/hmatrix.h>
|
||||
#include <asm/arch/memory-map.h>
|
||||
|
||||
DECLARE_GLOBAL_DATA_PTR;
|
||||
|
||||
static const struct sdram_config sdram_config = {
|
||||
.data_bits = SDRAM_DATA_32BIT,
|
||||
.row_bits = 13,
|
||||
.col_bits = 9,
|
||||
.bank_bits = 2,
|
||||
.cas = 3,
|
||||
.twr = 2,
|
||||
.trc = 7,
|
||||
.trp = 2,
|
||||
.trcd = 2,
|
||||
.tras = 5,
|
||||
.txsr = 5,
|
||||
/* 7.81 us */
|
||||
.refresh_period = (781 * (SDRAMC_BUS_HZ / 1000)) / 100000,
|
||||
};
|
||||
|
||||
extern int macb_eth_initialize(int id, void *regs, unsigned int phy_addr);
|
||||
|
||||
#ifdef CONFIG_CMD_NET
|
||||
int board_eth_init(bd_t *bis)
|
||||
{
|
||||
return macb_eth_initialize(0, (void *)MACB0_BASE, bis->bi_phy_id[0]);
|
||||
}
|
||||
#endif
|
||||
|
||||
int board_early_init_f(void)
|
||||
{
|
||||
/* Enable SDRAM in the EBI mux */
|
||||
hmatrix_slave_write(EBI, SFR, HMATRIX_BIT(EBI_SDRAM_ENABLE));
|
||||
|
||||
gpio_enable_ebi();
|
||||
gpio_enable_usart1();
|
||||
|
||||
#if defined(CONFIG_MACB)
|
||||
gpio_enable_macb0();
|
||||
#endif
|
||||
#if defined(CONFIG_MMC)
|
||||
gpio_enable_mmci();
|
||||
#endif
|
||||
return 0;
|
||||
}
|
||||
|
||||
phys_size_t initdram(int board_type)
|
||||
{
|
||||
unsigned long expected_size;
|
||||
unsigned long actual_size;
|
||||
void *sdram_base;
|
||||
|
||||
sdram_base = map_physmem(EBI_SDRAM_BASE, EBI_SDRAM_SIZE, MAP_NOCACHE);
|
||||
|
||||
expected_size = sdram_init(sdram_base, &sdram_config);
|
||||
actual_size = get_ram_size(sdram_base, expected_size);
|
||||
|
||||
unmap_physmem(sdram_base, EBI_SDRAM_SIZE);
|
||||
|
||||
if (expected_size != actual_size)
|
||||
printf("Warning: Only %lu of %lu MiB SDRAM is working\n",
|
||||
actual_size >> 20, expected_size >> 20);
|
||||
|
||||
return actual_size;
|
||||
}
|
||||
|
||||
void board_init_info(void)
|
||||
{
|
||||
gd->bd->bi_phy_id[0] = 0x01;
|
||||
}
|
||||
|
||||
void gclk_init(void)
|
||||
{
|
||||
/* Hammerhead boards uses GCLK3 as 25MHz output to ethernet PHY */
|
||||
|
||||
/* Select GCLK3 peripheral function */
|
||||
gpio_select_periph_A(GPIO_PIN_PB29, 0);
|
||||
|
||||
/* Enable GCLK3 with no input divider, from OSC0 (crystal) */
|
||||
sm_writel(PM_GCCTRL(3), SM_BIT(CEN));
|
||||
}
|
||||
|
|
@ -1,6 +1,6 @@
|
|||
/*
|
||||
* (C) Copyright 2000
|
||||
* Wolfgang Denk, DENX Software Engineering, wd@denx.de.
|
||||
/* -*- Fundamental -*-
|
||||
*
|
||||
* Copyright (C) 2005-2006 Atmel Corporation
|
||||
*
|
||||
* See file CREDITS for list of people who contributed to this
|
||||
* project.
|
||||
|
|
@ -20,37 +20,54 @@
|
|||
* Foundation, Inc., 59 Temple Place, Suite 330, Boston,
|
||||
* MA 02111-1307 USA
|
||||
*/
|
||||
|
||||
OUTPUT_FORMAT("elf32-littlearm", "elf32-littlearm", "elf32-littlearm")
|
||||
OUTPUT_ARCH(arm)
|
||||
OUTPUT_FORMAT("elf32-avr32", "elf32-avr32", "elf32-avr32")
|
||||
OUTPUT_ARCH(avr32)
|
||||
ENTRY(_start)
|
||||
|
||||
SECTIONS
|
||||
{
|
||||
. = 0x00000000;
|
||||
. = 0;
|
||||
_text = .;
|
||||
.text : {
|
||||
*(.exception.text)
|
||||
*(.text)
|
||||
*(.text.*)
|
||||
}
|
||||
_etext = .;
|
||||
|
||||
. = ALIGN(4);
|
||||
.text :
|
||||
{
|
||||
cpu/pxa/start.o (.text)
|
||||
*(.text)
|
||||
.rodata : {
|
||||
*(.rodata)
|
||||
*(.rodata.*)
|
||||
}
|
||||
|
||||
. = ALIGN(8);
|
||||
_data = .;
|
||||
.data : {
|
||||
*(.data)
|
||||
*(.data.*)
|
||||
}
|
||||
|
||||
. = ALIGN(4);
|
||||
.rodata : { *(.rodata) }
|
||||
|
||||
. = ALIGN(4);
|
||||
.data : { *(.data) }
|
||||
|
||||
. = ALIGN(4);
|
||||
.got : { *(.got) }
|
||||
|
||||
. = .;
|
||||
__u_boot_cmd_start = .;
|
||||
.u_boot_cmd : { *(.u_boot_cmd) }
|
||||
.u_boot_cmd : {
|
||||
KEEP(*(.u_boot_cmd))
|
||||
}
|
||||
__u_boot_cmd_end = .;
|
||||
|
||||
. = ALIGN(4);
|
||||
__bss_start = .;
|
||||
.bss (NOLOAD) : { *(.bss) }
|
||||
_got = .;
|
||||
.got : {
|
||||
*(.got)
|
||||
}
|
||||
_egot = .;
|
||||
|
||||
. = ALIGN(8);
|
||||
_edata = .;
|
||||
|
||||
.bss : {
|
||||
*(.bss)
|
||||
*(.bss.*)
|
||||
}
|
||||
. = ALIGN(8);
|
||||
_end = .;
|
||||
}
|
||||
|
|
@ -36,7 +36,7 @@
|
|||
#include <lmb.h>
|
||||
#include <asm/byteorder.h>
|
||||
|
||||
#if (CONFIG_COMMANDS & CFG_CMD_USB)
|
||||
#if (CONFIG_CMD_USB)
|
||||
#include <usb.h>
|
||||
#endif
|
||||
|
||||
|
|
@ -217,7 +217,7 @@ int do_bootm (cmd_tbl_t *cmdtp, int flag, int argc, char *argv[])
|
|||
*/
|
||||
iflag = disable_interrupts();
|
||||
|
||||
#if (CONFIG_COMMANDS & CFG_CMD_USB)
|
||||
#if (CONFIG_CMD_USB)
|
||||
/*
|
||||
* turn off USB to prevent the host controller from writing to the
|
||||
* SDRAM while Linux is booting. This could happen (at least for OHCI
|
||||
|
|
|
|||
|
|
@ -342,7 +342,7 @@ int do_flerase (cmd_tbl_t *cmdtp, int flag, int argc, char *argv[])
|
|||
puts ("Bad sector specification\n");
|
||||
return 1;
|
||||
}
|
||||
printf ("Erase Flash Sectors %d-%d in Bank # %d ",
|
||||
printf ("Erase Flash Sectors %d-%d in Bank # %zu ",
|
||||
sect_first, sect_last, (info-flash_info)+1);
|
||||
rcode = flash_erase(info, sect_first, sect_last);
|
||||
return rcode;
|
||||
|
|
@ -534,7 +534,7 @@ int do_protect (cmd_tbl_t *cmdtp, int flag, int argc, char *argv[])
|
|||
puts ("Bad sector specification\n");
|
||||
return 1;
|
||||
}
|
||||
printf("%sProtect Flash Sectors %d-%d in Bank # %d\n",
|
||||
printf("%sProtect Flash Sectors %d-%d in Bank # %zu\n",
|
||||
p ? "" : "Un-", sect_first, sect_last,
|
||||
(info-flash_info)+1);
|
||||
for (i = sect_first; i <= sect_last; i++) {
|
||||
|
|
|
|||
|
|
@ -161,8 +161,6 @@ static uchar ide_wait (int dev, ulong t);
|
|||
|
||||
#define IDE_SPIN_UP_TIME_OUT 5000 /* 5 sec spin-up timeout */
|
||||
|
||||
void inline ide_outb(int dev, int port, unsigned char val);
|
||||
unsigned char inline ide_inb(int dev, int port);
|
||||
static void input_data(int dev, ulong *sect_buf, int words);
|
||||
static void output_data(int dev, ulong *sect_buf, int words);
|
||||
static void ident_cpy (unsigned char *dest, unsigned char *src, unsigned int len);
|
||||
|
|
@ -523,6 +521,28 @@ int do_diskboot (cmd_tbl_t *cmdtp, int flag, int argc, char *argv[])
|
|||
|
||||
/* ------------------------------------------------------------------------- */
|
||||
|
||||
void inline
|
||||
__ide_outb(int dev, int port, unsigned char val)
|
||||
{
|
||||
debug ("ide_outb (dev= %d, port= 0x%x, val= 0x%02x) : @ 0x%08lx\n",
|
||||
dev, port, val, (ATA_CURR_BASE(dev)+CFG_ATA_PORT_ADDR(port)));
|
||||
outb(val, (ATA_CURR_BASE(dev)+CFG_ATA_PORT_ADDR(port)));
|
||||
}
|
||||
void inline ide_outb (int dev, int port, unsigned char val)
|
||||
__attribute__((weak, alias("__ide_outb")));
|
||||
|
||||
unsigned char inline
|
||||
__ide_inb(int dev, int port)
|
||||
{
|
||||
uchar val;
|
||||
val = inb((ATA_CURR_BASE(dev)+CFG_ATA_PORT_ADDR(port)));
|
||||
debug ("ide_inb (dev= %d, port= 0x%x) : @ 0x%08lx -> 0x%02x\n",
|
||||
dev, port, (ATA_CURR_BASE(dev)+CFG_ATA_PORT_ADDR(port)), val);
|
||||
return val;
|
||||
}
|
||||
unsigned char inline ide_inb(int dev, int port)
|
||||
__attribute__((weak, alias("__ide_inb")));
|
||||
|
||||
void ide_init (void)
|
||||
{
|
||||
|
||||
|
|
@ -817,28 +837,6 @@ set_pcmcia_timing (int pmode)
|
|||
|
||||
/* ------------------------------------------------------------------------- */
|
||||
|
||||
void inline
|
||||
__ide_outb(int dev, int port, unsigned char val)
|
||||
{
|
||||
debug ("ide_outb (dev= %d, port= 0x%x, val= 0x%02x) : @ 0x%08lx\n",
|
||||
dev, port, val, (ATA_CURR_BASE(dev)+CFG_ATA_PORT_ADDR(port)));
|
||||
outb(val, (ATA_CURR_BASE(dev)+CFG_ATA_PORT_ADDR(port)));
|
||||
}
|
||||
void inline ide_outb (int dev, int port, unsigned char val)
|
||||
__attribute__((weak, alias("__ide_outb")));
|
||||
|
||||
unsigned char inline
|
||||
__ide_inb(int dev, int port)
|
||||
{
|
||||
uchar val;
|
||||
val = inb((ATA_CURR_BASE(dev)+CFG_ATA_PORT_ADDR(port)));
|
||||
debug ("ide_inb (dev= %d, port= 0x%x) : @ 0x%08lx -> 0x%02x\n",
|
||||
dev, port, (ATA_CURR_BASE(dev)+CFG_ATA_PORT_ADDR(port)), val);
|
||||
return val;
|
||||
}
|
||||
unsigned char inline ide_inb(int dev, int port)
|
||||
__attribute__((weak, alias("__ide_inb")));
|
||||
|
||||
#ifdef __PPC__
|
||||
# ifdef CONFIG_AMIGAONEG3SE
|
||||
static void
|
||||
|
|
|
|||
|
|
@ -21,7 +21,7 @@
|
|||
#define SM_PM_IMR 0x0048
|
||||
#define SM_PM_ISR 0x004c
|
||||
#define SM_PM_ICR 0x0050
|
||||
#define SM_PM_GCCTRL 0x0060
|
||||
#define SM_PM_GCCTRL(x) (0x0060 + 4 * x)
|
||||
#define SM_RTC_CTRL 0x0080
|
||||
#define SM_RTC_VAL 0x0084
|
||||
#define SM_RTC_TOP 0x0088
|
||||
|
|
|
|||
|
|
@ -65,6 +65,9 @@ int cpu_init(void)
|
|||
sysreg_write(EVBA, (unsigned long)&_evba);
|
||||
asm volatile("csrf %0" : : "i"(SYSREG_EM_OFFSET));
|
||||
|
||||
if(gclk_init)
|
||||
gclk_init();
|
||||
|
||||
return 0;
|
||||
}
|
||||
|
||||
|
|
|
|||
|
|
@ -76,7 +76,7 @@ void serial_setbrg (void)
|
|||
sd = (*sys_powerctrl & 0x03) + 2;
|
||||
|
||||
/* calulate 2x baudrate and round */
|
||||
divisorx2 = ((CFG_HZ/(sd * 16 * CONFIG_BAUDRATE)));
|
||||
divisorx2 = ((CFG_MIPS_TIMER_FREQ/(sd * 16 * CONFIG_BAUDRATE)));
|
||||
|
||||
if (divisorx2 & 0x01)
|
||||
divisorx2 = divisorx2 + 1;
|
||||
|
|
|
|||
|
|
@ -559,11 +559,6 @@ mmc_init(int verbose)
|
|||
set_GPIO_mode(GPIO8_MMCCS0_MD);
|
||||
#endif
|
||||
CKEN |= CKEN12_MMC; /* enable MMC unit clock */
|
||||
#if defined(CONFIG_ADSVIX)
|
||||
/* turn on the power */
|
||||
GPCR(114) = GPIO_bit(114);
|
||||
udelay(1000);
|
||||
#endif
|
||||
|
||||
MMC_CLKRT = MMC_CLKRT_0_3125MHZ;
|
||||
MMC_RESTO = MMC_RES_TO_MAX;
|
||||
|
|
|
|||
|
|
@ -143,12 +143,15 @@ void
|
|||
i2c_init(int speed, int slaveadd)
|
||||
{
|
||||
struct fsl_i2c *dev;
|
||||
unsigned int temp;
|
||||
|
||||
dev = (struct fsl_i2c *) (CFG_IMMR + CFG_I2C_OFFSET);
|
||||
|
||||
writeb(0, &dev->cr); /* stop I2C controller */
|
||||
udelay(5); /* let it shutdown in peace */
|
||||
i2c_bus_speed[0] = set_i2c_bus_speed(dev, gd->i2c1_clk, speed);
|
||||
temp = set_i2c_bus_speed(dev, gd->i2c1_clk, speed);
|
||||
if (gd->flags & GD_FLG_RELOC)
|
||||
i2c_bus_speed[0] = temp;
|
||||
writeb(slaveadd << 1, &dev->adr); /* write slave address */
|
||||
writeb(0x0, &dev->sr); /* clear status register */
|
||||
writeb(I2C_CR_MEN, &dev->cr); /* start I2C controller */
|
||||
|
|
@ -158,7 +161,9 @@ i2c_init(int speed, int slaveadd)
|
|||
|
||||
writeb(0, &dev->cr); /* stop I2C controller */
|
||||
udelay(5); /* let it shutdown in peace */
|
||||
i2c_bus_speed[1] = set_i2c_bus_speed(dev, gd->i2c2_clk, speed);
|
||||
temp = set_i2c_bus_speed(dev, gd->i2c2_clk, speed);
|
||||
if (gd->flags & GD_FLG_RELOC)
|
||||
i2c_bus_speed[1] = temp;
|
||||
writeb(slaveadd << 1, &dev->adr); /* write slave address */
|
||||
writeb(0x0, &dev->sr); /* clear status register */
|
||||
writeb(I2C_CR_MEN, &dev->cr); /* start I2C controller */
|
||||
|
|
|
|||
|
|
@ -552,7 +552,7 @@ struct urb *usbd_alloc_urb (struct usb_device_instance *device,
|
|||
struct urb *urb;
|
||||
|
||||
if (!(urb = (struct urb *) malloc (sizeof (struct urb)))) {
|
||||
usberr (" F A T A L: malloc(%u) FAILED!!!!",
|
||||
usberr (" F A T A L: malloc(%zu) FAILED!!!!",
|
||||
sizeof (struct urb));
|
||||
return NULL;
|
||||
}
|
||||
|
|
|
|||
|
|
@ -126,6 +126,7 @@ typedef unsigned long lbastart_t;
|
|||
#define DT_STOR_SCSI 0x0020
|
||||
#define DT_STOR_USB 0x0040
|
||||
#define DT_STOR_MMC 0x0080
|
||||
#define DT_STOR_SATA 0x0100
|
||||
|
||||
#define DEV_STA_CLOSED 0x0000 /* invalid, closed */
|
||||
#define DEV_STA_OPEN 0x0001 /* open i.e. active */
|
||||
|
|
|
|||
|
|
@ -82,6 +82,7 @@ static inline unsigned long get_spi_clk_rate(unsigned int dev_id)
|
|||
#endif
|
||||
|
||||
extern void clk_init(void);
|
||||
extern void gclk_init(void) __attribute__((weak));
|
||||
|
||||
/* Board code may need the SDRAM base clock as a compile-time constant */
|
||||
#define SDRAMC_BUS_HZ (MAIN_CLK_RATE >> CFG_CLKDIV_HSB)
|
||||
|
|
|
|||
|
|
@ -27,6 +27,8 @@
|
|||
#ifndef __COMMAND_H
|
||||
#define __COMMAND_H
|
||||
|
||||
#include <config.h>
|
||||
|
||||
#ifndef NULL
|
||||
#define NULL 0
|
||||
#endif
|
||||
|
|
|
|||
|
|
@ -131,7 +131,7 @@
|
|||
#define CFG_BOOTMAPSZ (8 << 20) /* Initial Memory map for Linux */
|
||||
|
||||
#define CFG_MONITOR_BASE TEXT_BASE
|
||||
#define CFG_MONITOR_LEN (192 << 10) /* Reserve 192 KB for Monitor */
|
||||
#define CFG_MONITOR_LEN (256 << 10) /* Reserve 256 KB for Monitor */
|
||||
#ifdef CONFIG_BZIP2
|
||||
#define CFG_MALLOC_LEN (2500 << 10) /* Reserve ~2.5 MB for malloc() */
|
||||
#else
|
||||
|
|
|
|||
|
|
@ -40,7 +40,7 @@
|
|||
#define CONFIG_MISC_INIT_R 1
|
||||
|
||||
#define CFG_CACHELINE_SIZE 32
|
||||
#if (CONFIG_COMMANDS & CFG_CMD_KGDB)
|
||||
#if (CONFIG_CMD_KGDB)
|
||||
#define CFG_CACHELINE_SHIFT 5
|
||||
#endif
|
||||
|
||||
|
|
@ -268,7 +268,7 @@
|
|||
#define CFG_PROMPT_HUSH_PS2 "> "
|
||||
#undef CFG_LONGHELP
|
||||
#define CFG_PROMPT "=> "
|
||||
#if (CONFIG_COMMANDS & CFG_CMD_KGDB)
|
||||
#if (CONFIG_CMD_KGDB)
|
||||
#define CFG_CBSIZE 1024
|
||||
#else
|
||||
#define CFG_CBSIZE 256
|
||||
|
|
|
|||
|
|
@ -1,365 +0,0 @@
|
|||
/*
|
||||
* (C) Copyright 2004
|
||||
* Robert Whaley, Applied Data Systems, Inc. rwhaley@applieddata.net
|
||||
*
|
||||
* (C) Copyright 2002
|
||||
* Kyle Harris, Nexus Technologies, Inc. kharris@nexus-tech.net
|
||||
*
|
||||
* (C) Copyright 2002
|
||||
* Sysgo Real-Time Solutions, GmbH <www.elinos.com>
|
||||
* Marius Groeger <mgroeger@sysgo.de>
|
||||
*
|
||||
* Configuation settings for the LUBBOCK board.
|
||||
*
|
||||
* 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
|
||||
*/
|
||||
|
||||
#ifndef __CONFIG_H
|
||||
#define __CONFIG_H
|
||||
|
||||
/*
|
||||
* High Level Configuration Options
|
||||
* (easy to change)
|
||||
*/
|
||||
#define CONFIG_PXA27X 1 /* This is an PXA27x CPU */
|
||||
#define CONFIG_ADSVIX 1 /* on a Adsvix Board */
|
||||
#define CONFIG_MMC 1
|
||||
#define BOARD_LATE_INIT 1
|
||||
|
||||
#undef CONFIG_USE_IRQ /* we don't need IRQ/FIQ stuff */
|
||||
|
||||
#define RTC
|
||||
|
||||
/*
|
||||
* Size of malloc() pool
|
||||
*/
|
||||
#define CFG_MALLOC_LEN (CFG_ENV_SIZE + 128*1024)
|
||||
#define CFG_GBL_DATA_SIZE 128 /* size in bytes reserved for initial data */
|
||||
|
||||
/*
|
||||
* Hardware drivers
|
||||
*/
|
||||
|
||||
/*
|
||||
* select serial console configuration
|
||||
*/
|
||||
#define CONFIG_FFUART 1 /* we use FFUART on ADSVIX */
|
||||
|
||||
/* allow to overwrite serial and ethaddr */
|
||||
#define CONFIG_ENV_OVERWRITE
|
||||
|
||||
#define CONFIG_BAUDRATE 38400
|
||||
|
||||
#define CONFIG_DOS_PARTITION 1
|
||||
|
||||
|
||||
/*
|
||||
* BOOTP options
|
||||
*/
|
||||
#define CONFIG_BOOTP_BOOTFILESIZE
|
||||
#define CONFIG_BOOTP_BOOTPATH
|
||||
#define CONFIG_BOOTP_GATEWAY
|
||||
#define CONFIG_BOOTP_HOSTNAME
|
||||
|
||||
|
||||
/*
|
||||
* Command line configuration.
|
||||
*/
|
||||
#include <config_cmd_default.h>
|
||||
|
||||
#define CONFIG_CMD_FAT
|
||||
#define CONFIG_CMD_IDE
|
||||
#define CONFIG_CMD_MMC
|
||||
#define CONFIG_CMD_PCMCIA
|
||||
|
||||
#undef CONFIG_CMD_NET
|
||||
|
||||
|
||||
#undef CONFIG_SHOW_BOOT_PROGRESS
|
||||
|
||||
#define CONFIG_BOOTDELAY 3
|
||||
#define CONFIG_SERVERIP 192.168.1.99
|
||||
#define CONFIG_BOOTCOMMAND "run boot_flash"
|
||||
#define CONFIG_BOOTARGS "console=ttyS0,38400 ramdisk_size=12288"\
|
||||
" rw root=/dev/ram initrd=0xa0800000,5m"
|
||||
|
||||
#define CONFIG_EXTRA_ENV_SETTINGS \
|
||||
"program_boot_cf=" \
|
||||
"mw.b 0xa0010000 0xff 0x20000; " \
|
||||
"if pinit on && " \
|
||||
"ide reset && " \
|
||||
"fatload ide 0 0xa0010000 u-boot.bin; " \
|
||||
"then " \
|
||||
"protect off 0x0 0x1ffff; " \
|
||||
"erase 0x0 0x1ffff; " \
|
||||
"cp.b 0xa0010000 0x0 0x20000; " \
|
||||
"fi\0" \
|
||||
"program_uzImage_cf=" \
|
||||
"mw.b 0xa0010000 0xff 0x180000; " \
|
||||
"if pinit on && " \
|
||||
"ide reset && " \
|
||||
"fatload ide 0 0xa0010000 uzImage; " \
|
||||
"then " \
|
||||
"protect off 0x40000 0x1bffff; " \
|
||||
"erase 0x40000 0x1bffff; " \
|
||||
"cp.b 0xa0010000 0x40000 0x180000; " \
|
||||
"fi\0" \
|
||||
"program_ramdisk_cf=" \
|
||||
"mw.b 0xa0010000 0xff 0x500000; " \
|
||||
"if pinit on && " \
|
||||
"ide reset && " \
|
||||
"fatload ide 0 0xa0010000 ramdisk.gz; " \
|
||||
"then " \
|
||||
"protect off 0x1c0000 0x6bffff; " \
|
||||
"erase 0x1c0000 0x6bffff; " \
|
||||
"cp.b 0xa0010000 0x1c0000 0x500000; " \
|
||||
"fi\0" \
|
||||
"boot_cf=" \
|
||||
"if pinit on && " \
|
||||
"ide reset && " \
|
||||
"fatload ide 0 0xa0030000 uzImage && " \
|
||||
"fatload ide 0 0xa0800000 ramdisk.gz; " \
|
||||
"then " \
|
||||
"bootm 0xa0030000; " \
|
||||
"fi\0" \
|
||||
"program_boot_mmc=" \
|
||||
"mw.b 0xa0010000 0xff 0x20000; " \
|
||||
"if mmcinit && " \
|
||||
"fatload mmc 0 0xa0010000 u-boot.bin; " \
|
||||
"then " \
|
||||
"protect off 0x0 0x1ffff; " \
|
||||
"erase 0x0 0x1ffff; " \
|
||||
"cp.b 0xa0010000 0x0 0x20000; " \
|
||||
"fi\0" \
|
||||
"program_uzImage_mmc=" \
|
||||
"mw.b 0xa0010000 0xff 0x180000; " \
|
||||
"if mmcinit && " \
|
||||
"fatload mmc 0 0xa0010000 uzImage; " \
|
||||
"then " \
|
||||
"protect off 0x40000 0x1bffff; " \
|
||||
"erase 0x40000 0x1bffff; " \
|
||||
"cp.b 0xa0010000 0x40000 0x180000; " \
|
||||
"fi\0" \
|
||||
"program_ramdisk_mmc=" \
|
||||
"mw.b 0xa0010000 0xff 0x500000; " \
|
||||
"if mmcinit && " \
|
||||
"fatload mmc 0 0xa0010000 ramdisk.gz; " \
|
||||
"then " \
|
||||
"protect off 0x1c0000 0x6bffff; " \
|
||||
"erase 0x1c0000 0x6bffff; " \
|
||||
"cp.b 0xa0010000 0x1c0000 0x500000; " \
|
||||
"fi\0" \
|
||||
"boot_mmc=" \
|
||||
"if mmcinit && " \
|
||||
"fatload mmc 0 0xa0030000 uzImage && " \
|
||||
"fatload mmc 0 0xa0800000 ramdisk.gz; " \
|
||||
"then " \
|
||||
"bootm 0xa0030000; " \
|
||||
"fi\0" \
|
||||
"boot_flash=" \
|
||||
"cp.b 0x1c0000 0xa0800000 0x500000; " \
|
||||
"bootm 0x40000\0" \
|
||||
|
||||
#define CONFIG_SETUP_MEMORY_TAGS 1
|
||||
#define CONFIG_CMDLINE_TAG 1 /* enable passing of ATAGs */
|
||||
/* #define CONFIG_INITRD_TAG 1 */
|
||||
|
||||
#if defined(CONFIG_CMD_KGDB)
|
||||
#define CONFIG_KGDB_BAUDRATE 230400 /* speed to run kgdb serial port */
|
||||
#define CONFIG_KGDB_SER_INDEX 2 /* which serial port to use */
|
||||
#endif
|
||||
|
||||
/*
|
||||
* Miscellaneous configurable options
|
||||
*/
|
||||
#define CFG_HUSH_PARSER 1
|
||||
#define CFG_PROMPT_HUSH_PS2 "> "
|
||||
|
||||
#define CFG_LONGHELP /* undef to save memory */
|
||||
#ifdef CFG_HUSH_PARSER
|
||||
#define CFG_PROMPT "$ " /* Monitor Command Prompt */
|
||||
#else
|
||||
#define CFG_PROMPT "=> " /* Monitor Command Prompt */
|
||||
#endif
|
||||
#define CFG_CBSIZE 256 /* Console I/O Buffer Size */
|
||||
#define CFG_PBSIZE (CFG_CBSIZE+sizeof(CFG_PROMPT)+16) /* Print Buffer Size */
|
||||
#define CFG_MAXARGS 16 /* max number of command args */
|
||||
#define CFG_BARGSIZE CFG_CBSIZE /* Boot Argument Buffer Size */
|
||||
#define CFG_DEVICE_NULLDEV 1
|
||||
|
||||
#define CFG_MEMTEST_START 0xa0400000 /* memtest works on */
|
||||
#define CFG_MEMTEST_END 0xa0800000 /* 4 ... 8 MB in DRAM */
|
||||
|
||||
#undef CFG_CLKS_IN_HZ /* everything, incl board info, in Hz */
|
||||
|
||||
#define CFG_LOAD_ADDR 0xa1000000 /* default load address */
|
||||
|
||||
#define CFG_HZ 3686400 /* incrementer freq: 3.6864 MHz */
|
||||
#define CFG_CPUSPEED 0x207 /* need to look more closely, I think this is Turbo = 2x, L=91Mhz */
|
||||
|
||||
/* valid baudrates */
|
||||
#define CFG_BAUDRATE_TABLE { 9600, 19200, 38400, 57600, 115200 }
|
||||
|
||||
#define CFG_MMC_BASE 0xF0000000
|
||||
|
||||
/*
|
||||
* Stack sizes
|
||||
*
|
||||
* The stack sizes are set up in start.S using the settings below
|
||||
*/
|
||||
#define CONFIG_STACKSIZE (128*1024) /* regular stack */
|
||||
#ifdef CONFIG_USE_IRQ
|
||||
#define CONFIG_STACKSIZE_IRQ (4*1024) /* IRQ stack */
|
||||
#define CONFIG_STACKSIZE_FIQ (4*1024) /* FIQ stack */
|
||||
#endif
|
||||
|
||||
/*
|
||||
* Physical Memory Map
|
||||
*/
|
||||
#define CONFIG_NR_DRAM_BANKS 4 /* we have 2 banks of DRAM */
|
||||
#define PHYS_SDRAM_1 0xa0000000 /* SDRAM Bank #1 */
|
||||
#define PHYS_SDRAM_1_SIZE 0x04000000 /* 64 MB */
|
||||
#define PHYS_SDRAM_2 0xa4000000 /* SDRAM Bank #2 */
|
||||
#define PHYS_SDRAM_2_SIZE 0x00000000 /* 0 MB */
|
||||
#define PHYS_SDRAM_3 0xa8000000 /* SDRAM Bank #3 */
|
||||
#define PHYS_SDRAM_3_SIZE 0x00000000 /* 0 MB */
|
||||
#define PHYS_SDRAM_4 0xac000000 /* SDRAM Bank #4 */
|
||||
#define PHYS_SDRAM_4_SIZE 0x00000000 /* 0 MB */
|
||||
|
||||
#define PHYS_FLASH_1 0x00000000 /* Flash Bank #1 */
|
||||
|
||||
#define CFG_DRAM_BASE 0xa0000000
|
||||
#define CFG_DRAM_SIZE 0x04000000
|
||||
|
||||
#define CFG_FLASH_BASE PHYS_FLASH_1
|
||||
|
||||
/*
|
||||
* GPIO settings
|
||||
*/
|
||||
|
||||
#define CFG_GPSR0_VAL 0x00018004
|
||||
#define CFG_GPSR1_VAL 0x004F0080
|
||||
#define CFG_GPSR2_VAL 0x13EFC000
|
||||
#define CFG_GPSR3_VAL 0x0006E032
|
||||
#define CFG_GPCR0_VAL 0x084AFE1A
|
||||
#define CFG_GPCR1_VAL 0x003003F2
|
||||
#define CFG_GPCR2_VAL 0x0C014000
|
||||
#define CFG_GPCR3_VAL 0x00000C00
|
||||
#define CFG_GPDR0_VAL 0xCBC3BFFC
|
||||
#define CFG_GPDR1_VAL 0x00FFABF3
|
||||
#define CFG_GPDR2_VAL 0x1EEFFC00
|
||||
#define CFG_GPDR3_VAL 0x0187EC32
|
||||
#define CFG_GAFR0_L_VAL 0x84400000
|
||||
#define CFG_GAFR0_U_VAL 0xA51A8010
|
||||
#define CFG_GAFR1_L_VAL 0x699A955A
|
||||
#define CFG_GAFR1_U_VAL 0x0005A0AA
|
||||
#define CFG_GAFR2_L_VAL 0x40000000
|
||||
#define CFG_GAFR2_U_VAL 0x0109A400
|
||||
#define CFG_GAFR3_L_VAL 0x54000000
|
||||
#define CFG_GAFR3_U_VAL 0x00001409
|
||||
|
||||
#define CFG_PSSR_VAL 0x20
|
||||
|
||||
/*
|
||||
* Clock settings
|
||||
*/
|
||||
#define CFG_CKEN 0x00400200
|
||||
#define CFG_CCCR 0x02000290 /* 520Mhz */
|
||||
/* #define CFG_CCCR 0x02000210 416 Mhz */
|
||||
|
||||
/*
|
||||
* Memory settings
|
||||
*/
|
||||
|
||||
#define CFG_MSC0_VAL 0x23F2B3DB
|
||||
#define CFG_MSC1_VAL 0x0000CCD1
|
||||
#define CFG_MSC2_VAL 0x0000B884
|
||||
#define CFG_MDCNFG_VAL 0x08000AC8
|
||||
#define CFG_MDREFR_VAL 0x0000001E
|
||||
#define CFG_MDMRS_VAL 0x00000000
|
||||
|
||||
#define CFG_FLYCNFG_VAL 0x00010001
|
||||
#define CFG_SXCNFG_VAL 0x40044004
|
||||
|
||||
/*
|
||||
* PCMCIA and CF Interfaces
|
||||
*/
|
||||
#define CFG_MECR_VAL 0x00000002
|
||||
#define CFG_MCMEM0_VAL 0x00004204
|
||||
#define CFG_MCMEM1_VAL 0x00000000
|
||||
#define CFG_MCATT0_VAL 0x00010504
|
||||
#define CFG_MCATT1_VAL 0x00000000
|
||||
#define CFG_MCIO0_VAL 0x00008407
|
||||
#define CFG_MCIO1_VAL 0x00000000
|
||||
|
||||
#define CONFIG_PXA_PCMCIA 1
|
||||
#define CONFIG_PXA_IDE 1
|
||||
|
||||
#define CONFIG_PCMCIA_SLOT_A 1
|
||||
/* just to keep build system happy */
|
||||
|
||||
#define CFG_PCMCIA_MEM_ADDR 0x28000000
|
||||
#define CFG_PCMCIA_MEM_SIZE 0x04000000
|
||||
|
||||
|
||||
#define CFG_IDE_MAXBUS 1
|
||||
/* max. 1 IDE bus */
|
||||
#define CFG_IDE_MAXDEVICE 1
|
||||
/* max. 1 drive per IDE bus */
|
||||
|
||||
#define CFG_ATA_IDE0_OFFSET 0x0000
|
||||
|
||||
#define CFG_ATA_BASE_ADDR 0x20000000
|
||||
|
||||
/* Offset for data I/O */
|
||||
#define CFG_ATA_DATA_OFFSET 0x1f0
|
||||
|
||||
/* Offset for normal register accesses */
|
||||
#define CFG_ATA_REG_OFFSET 0x1f0
|
||||
|
||||
/* Offset for alternate registers */
|
||||
#define CFG_ATA_ALT_OFFSET 0x3f0
|
||||
|
||||
/*
|
||||
* FLASH and environment organization
|
||||
*/
|
||||
|
||||
#define CFG_FLASH_CFI
|
||||
#define CFG_FLASH_CFI_DRIVER 1
|
||||
|
||||
#define CFG_MONITOR_BASE 0
|
||||
#define CFG_MONITOR_LEN 0x20000
|
||||
|
||||
#define CFG_MAX_FLASH_BANKS 1 /* max number of memory banks */
|
||||
#define CFG_MAX_FLASH_SECT 4 + 255 /* max number of sectors on one chip */
|
||||
|
||||
/* timeout values are in ticks */
|
||||
#define CFG_FLASH_ERASE_TOUT (25*CFG_HZ) /* Timeout for Flash Erase */
|
||||
#define CFG_FLASH_WRITE_TOUT (25*CFG_HZ) /* Timeout for Flash Write */
|
||||
|
||||
/* write flash less slowly */
|
||||
#define CFG_FLASH_USE_BUFFER_WRITE 1
|
||||
|
||||
/* Flash environment locations */
|
||||
#define CFG_ENV_IS_IN_FLASH 1
|
||||
#define CFG_ENV_ADDR (PHYS_FLASH_1 + CFG_MONITOR_LEN) /* Addr of Environment Sector */
|
||||
#define CFG_ENV_SIZE 0x20000 /* Total Size of Environment */
|
||||
#define CFG_ENV_SECT_SIZE 0x20000 /* Total Size of Environment Sector */
|
||||
|
||||
#endif /* __CONFIG_H */
|
||||
172
include/configs/hammerhead.h
Normal file
172
include/configs/hammerhead.h
Normal file
|
|
@ -0,0 +1,172 @@
|
|||
/*
|
||||
* Copyright (C) 2008 Miromico AG
|
||||
*
|
||||
* Configuration settings for the Miromico Hammerhead AVR32 board
|
||||
*
|
||||
* 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
|
||||
*/
|
||||
#ifndef __CONFIG_H
|
||||
#define __CONFIG_H
|
||||
|
||||
#define CONFIG_AVR32 1
|
||||
#define CONFIG_AT32AP 1
|
||||
#define CONFIG_AT32AP7000 1
|
||||
#define CONFIG_HAMMERHEAD 1
|
||||
|
||||
#define CFG_HZ 1000
|
||||
|
||||
/*
|
||||
* Set up the PLL to run at 125 MHz, the CPU to run at the PLL
|
||||
* frequency, the HSB and PBB busses to run at 1/2 the PLL frequency
|
||||
* and the PBA bus to run at 1/4 the PLL frequency.
|
||||
*/
|
||||
#define CONFIG_PLL 1
|
||||
#define CFG_POWER_MANAGER 1
|
||||
#define CFG_OSC0_HZ 25000000
|
||||
#define CFG_PLL0_DIV 1
|
||||
#define CFG_PLL0_MUL 5
|
||||
#define CFG_PLL0_SUPPRESS_CYCLES 16
|
||||
#define CFG_CLKDIV_CPU 0
|
||||
#define CFG_CLKDIV_HSB 1
|
||||
#define CFG_CLKDIV_PBA 2
|
||||
#define CFG_CLKDIV_PBB 1
|
||||
|
||||
/*
|
||||
* The PLLOPT register controls the PLL like this:
|
||||
* icp = PLLOPT<2>
|
||||
* ivco = PLLOPT<1:0>
|
||||
*
|
||||
* We want icp=1 (default) and ivco=0 (80-160 MHz) or ivco=2 (150-240MHz).
|
||||
*/
|
||||
#define CFG_PLL0_OPT 0x04
|
||||
|
||||
#define CONFIG_USART1 1
|
||||
|
||||
#define CONFIG_HOSTNAME hammerhead
|
||||
|
||||
/* User serviceable stuff */
|
||||
#define CONFIG_DOS_PARTITION 1
|
||||
|
||||
#define CONFIG_CMDLINE_TAG 1
|
||||
#define CONFIG_SETUP_MEMORY_TAGS 1
|
||||
#define CONFIG_INITRD_TAG 1
|
||||
|
||||
#define CONFIG_STACKSIZE (2048)
|
||||
|
||||
#define CONFIG_BAUDRATE 115200
|
||||
#define CONFIG_BOOTARGS \
|
||||
"console=ttyS0 root=mtd1 rootfstype=jffs2"
|
||||
#define CONFIG_BOOTCOMMAND \
|
||||
"fsload; bootm"
|
||||
|
||||
/*
|
||||
* Only interrupt autoboot if <space> is pressed. Otherwise, garbage
|
||||
* data on the serial line may interrupt the boot sequence.
|
||||
*/
|
||||
#define CONFIG_BOOTDELAY 1
|
||||
#define CONFIG_AUTOBOOT 1
|
||||
#define CONFIG_AUTOBOOT_KEYED 1
|
||||
#define CONFIG_AUTOBOOT_PROMPT \
|
||||
"Press SPACE to abort autoboot in %d seconds\n"
|
||||
#define CONFIG_AUTOBOOT_DELAY_STR "d"
|
||||
#define CONFIG_AUTOBOOT_STOP_STR " "
|
||||
|
||||
/*
|
||||
* After booting the board for the first time, new ethernet address
|
||||
* should be generated and assigned to the environment variables
|
||||
* "ethaddr". This is normally done during production.
|
||||
*/
|
||||
#define CONFIG_OVERWRITE_ETHADDR_ONCE 1
|
||||
#define CONFIG_NET_MULTI 1
|
||||
|
||||
/*
|
||||
* BOOTP/DHCP options
|
||||
*/
|
||||
#define CONFIG_BOOTP_SUBNETMASK
|
||||
#define CONFIG_BOOTP_GATEWAY
|
||||
|
||||
/*
|
||||
* Command line configuration.
|
||||
*/
|
||||
#include <config_cmd_default.h>
|
||||
|
||||
#define CONFIG_CMD_ASKENV
|
||||
#define CONFIG_CMD_DHCP
|
||||
#define CONFIG_CMD_EXT2
|
||||
#define CONFIG_CMD_FAT
|
||||
#define CONFIG_CMD_JFFS2
|
||||
#define CONFIG_CMD_MMC
|
||||
#undef CONFIG_CMD_FPGA
|
||||
#undef CONFIG_CMD_SETGETDCR
|
||||
|
||||
#define CONFIG_ATMEL_USART 1
|
||||
#define CONFIG_MACB 1
|
||||
#define CONFIG_PIO2 1
|
||||
#define CFG_NR_PIOS 5
|
||||
#define CFG_HSDRAMC 1
|
||||
#define CONFIG_MMC 1
|
||||
#define CONFIG_ATMEL_MCI 1
|
||||
|
||||
#define CFG_DCACHE_LINESZ 32
|
||||
#define CFG_ICACHE_LINESZ 32
|
||||
|
||||
#define CONFIG_NR_DRAM_BANKS 1
|
||||
|
||||
#define CFG_FLASH_CFI 1
|
||||
#define CFG_FLASH_CFI_DRIVER 1
|
||||
|
||||
#define CFG_FLASH_BASE 0x00000000
|
||||
#define CFG_FLASH_SIZE 0x800000
|
||||
#define CFG_MAX_FLASH_BANKS 1
|
||||
#define CFG_MAX_FLASH_SECT 135
|
||||
|
||||
#define CFG_MONITOR_BASE CFG_FLASH_BASE
|
||||
|
||||
#define CFG_INTRAM_BASE 0x24000000
|
||||
#define CFG_INTRAM_SIZE 0x8000
|
||||
|
||||
#define CFG_SDRAM_BASE 0x10000000
|
||||
|
||||
#define CFG_ENV_IS_IN_FLASH 1
|
||||
#define CFG_ENV_SIZE 65536
|
||||
#define CFG_ENV_ADDR (CFG_FLASH_BASE + CFG_FLASH_SIZE - CFG_ENV_SIZE)
|
||||
|
||||
#define CFG_INIT_SP_ADDR (CFG_INTRAM_BASE + CFG_INTRAM_SIZE)
|
||||
|
||||
#define CFG_MALLOC_LEN (256*1024)
|
||||
|
||||
#define CFG_DMA_ALLOC_LEN (16384)
|
||||
|
||||
/* Allow 4MB for the kernel run-time image */
|
||||
#define CFG_LOAD_ADDR (CFG_SDRAM_BASE + 0x00400000)
|
||||
#define CFG_BOOTPARAMS_LEN (16 * 1024)
|
||||
|
||||
/* Other configuration settings that shouldn't have to change all that often */
|
||||
#define CFG_PROMPT "Hammerhead> "
|
||||
#define CFG_CBSIZE 256
|
||||
#define CFG_MAXARGS 16
|
||||
#define CFG_PBSIZE (CFG_CBSIZE + sizeof(CFG_PROMPT) + 16)
|
||||
#define CFG_LONGHELP 1
|
||||
|
||||
#define CFG_MEMTEST_START CFG_SDRAM_BASE
|
||||
#define CFG_MEMTEST_END (CFG_MEMTEST_START + 0x1f00000)
|
||||
|
||||
#define CFG_BAUDRATE_TABLE { 115200, 38400, 19200, 9600, 2400 }
|
||||
|
||||
#endif /* __CONFIG_H */
|
||||
|
|
@ -105,7 +105,7 @@
|
|||
#define CONFIG_EXTRA_ENV_SETTINGS \
|
||||
"unlock=yes\0"
|
||||
|
||||
#define CFG_CMD_JFFS2
|
||||
#define CONFIG_CMD_JFFS2
|
||||
#undef CONFIG_CMD_EEPROM
|
||||
#define CONFIG_CMD_NET
|
||||
#define CONFIG_CMD_RUN
|
||||
|
|
|
|||
|
|
@ -233,6 +233,18 @@ static int init_func_i2c (void)
|
|||
}
|
||||
#endif
|
||||
|
||||
#ifdef CONFIG_SKIP_RELOCATE_UBOOT
|
||||
/*
|
||||
* This routine sets the relocation done flag, because even if
|
||||
* relocation is skipped, the flag is used by other generic code.
|
||||
*/
|
||||
static int reloc_init(void)
|
||||
{
|
||||
gd->flags |= GD_FLG_RELOC;
|
||||
return 0;
|
||||
}
|
||||
#endif
|
||||
|
||||
/*
|
||||
* Breathe some life into the board...
|
||||
*
|
||||
|
|
@ -262,6 +274,11 @@ int print_cpuinfo (void); /* test-only */
|
|||
|
||||
init_fnc_t *init_sequence[] = {
|
||||
cpu_init, /* basic cpu dependent setup */
|
||||
#if defined(CONFIG_SKIP_RELOCATE_UBOOT)
|
||||
reloc_init, /* Set the relocation done flag, must
|
||||
do this AFTER cpu_init(), but as soon
|
||||
as possible */
|
||||
#endif
|
||||
board_init, /* basic board dependent setup */
|
||||
interrupt_init, /* set up exceptions */
|
||||
env_init, /* initialize environment */
|
||||
|
|
|
|||
|
|
@ -451,7 +451,7 @@ void board_init_f(ulong bootflag)
|
|||
if ((s = getenv("bootfile")) != NULL) {
|
||||
copy_filename(BootFile, s, sizeof(BootFile));
|
||||
}
|
||||
#endif /* CFG_CMD_NET */
|
||||
#endif /* CONFIG_CMD_NET */
|
||||
|
||||
WATCHDOG_RESET();
|
||||
|
||||
|
|
@ -483,7 +483,7 @@ void board_init_f(ulong bootflag)
|
|||
WATCHDOG_RESET();
|
||||
puts("IDE: ");
|
||||
ide_init();
|
||||
#endif /* CFG_CMD_IDE */
|
||||
#endif /* CONFIG_CMD_IDE */
|
||||
|
||||
#ifdef CONFIG_LAST_STAGE_INIT
|
||||
WATCHDOG_RESET();
|
||||
|
|
|
|||
|
|
@ -57,7 +57,7 @@ $(nandobj)u-boot-spl: $(OBJS)
|
|||
# create symbolic links for common files
|
||||
|
||||
# from cpu directory
|
||||
$(obj)44x_spd_ddr2.c: ecc.h
|
||||
$(obj)44x_spd_ddr2.c: $(obj)ecc.h
|
||||
@rm -f $(obj)44x_spd_ddr2.c
|
||||
ln -s $(SRCTREE)/cpu/ppc4xx/44x_spd_ddr2.c $(obj)44x_spd_ddr2.c
|
||||
|
||||
|
|
|
|||
Loading…
Reference in a new issue