Commit 5f8f6294 authored by Matthias Fuchs's avatar Matthias Fuchs Committed by Tom Rini

ppc4xx: remove G2000 board

Signed-off-by: default avatarMatthias Fuchs <matthias.fuchs@esd.eu>
parent fc88a5bf
......@@ -13,9 +13,6 @@ config TARGET_CSB272
config TARGET_CSB472
bool "Support csb472"
config TARGET_G2000
bool "Support G2000"
config TARGET_JSE
bool "Support JSE"
......@@ -218,7 +215,6 @@ source "board/esd/plu405/Kconfig"
source "board/esd/pmc405de/Kconfig"
source "board/esd/pmc440/Kconfig"
source "board/esd/vom405/Kconfig"
source "board/g2000/Kconfig"
source "board/gdsys/405ep/Kconfig"
source "board/gdsys/405ex/Kconfig"
source "board/gdsys/dlvision/Kconfig"
......
if TARGET_G2000
config SYS_BOARD
default "g2000"
config SYS_CONFIG_NAME
default "G2000"
endif
G2000 BOARD
M: Matthias Fuchs <matthias.fuchs@esd-electronics.com>
S: Maintained
F: board/g2000/
F: include/configs/G2000.h
F: configs/G2000_defconfig
#
# (C) Copyright 2000-2006
# Wolfgang Denk, DENX Software Engineering, wd@denx.de.
#
# SPDX-License-Identifier: GPL-2.0+
#
obj-y = g2000.o strataflash.o
/*
* (C) Copyright 2004
* Stefan Roese, esd gmbh germany, stefan.roese@esd-electronics.com
*
* SPDX-License-Identifier: GPL-2.0+
*/
#include <common.h>
#include <asm/processor.h>
#include <command.h>
#define MEM_MCOPT1_INIT_VAL 0x00800000
#define MEM_RTR_INIT_VAL 0x04070000
#define MEM_PMIT_INIT_VAL 0x07c00000
#define MEM_MB0CF_INIT_VAL 0x00082001
#define MEM_MB1CF_INIT_VAL 0x04082000
#define MEM_SDTR1_INIT_VAL 0x00854005
#define SDRAM0_CFG_ENABLE 0x80000000
#define CONFIG_SYS_SDRAM_SIZE 0x04000000 /* 64 MB */
int board_early_init_f (void)
{
#if 0 /* test-only */
mtdcr (UIC0SR, 0xFFFFFFFF); /* clear all ints */
mtdcr (UIC0ER, 0x00000000); /* disable all ints */
mtdcr (UIC0CR, 0x00000010);
mtdcr (UIC0PR, 0xFFFF7FF0); /* set int polarities */
mtdcr (UIC0TR, 0x00000010); /* set int trigger levels */
mtdcr (UIC0SR, 0xFFFFFFFF); /* clear all ints */
#else
mtdcr(UIC0SR, 0xFFFFFFFF); /* clear all ints */
mtdcr(UIC0ER, 0x00000000); /* disable all ints */
mtdcr(UIC0CR, 0x00000000); /* set all to be non-critical*/
mtdcr(UIC0PR, 0xFFFFFFF0); /* set int polarities */
mtdcr(UIC0TR, 0x10000000); /* set int trigger levels */
mtdcr(UIC0VCR, 0x00000001); /* set vect base=0,INT0 highest priority*/
mtdcr(UIC0SR, 0xFFFFFFFF); /* clear all ints */
#endif
#if 1 /* test-only */
/*
* EBC Configuration Register: set ready timeout to 512 ebc-clks -> ca. 15 us
*/
mtebc (EBC0_CFG, 0xa8400000); /* ebc always driven */
#endif
return 0;
}
int misc_init_f (void)
{
return 0; /* dummy implementation */
}
int misc_init_r (void)
{
#if defined(CONFIG_CMD_NAND)
/*
* Set NAND-FLASH GPIO signals to default
*/
out32(GPIO0_OR, in32(GPIO0_OR) & ~(CONFIG_SYS_NAND_CLE | CONFIG_SYS_NAND_ALE));
out32(GPIO0_OR, in32(GPIO0_OR) | CONFIG_SYS_NAND_CE);
#endif
return (0);
}
/*
* Check Board Identity:
*/
int checkboard (void)
{
char str[64];
int i = getenv_f("serial#", str, sizeof(str));
puts ("Board: ");
if (i == -1) {
puts ("### No HW ID - assuming G2000");
} else {
puts(str);
}
putc ('\n');
return 0;
}
/* -------------------------------------------------------------------------
G2000 rev B is an embeded design. we don't read for spd of this version.
Doing static SDRAM controller configuration in the following section.
------------------------------------------------------------------------- */
long int init_sdram_static_settings(void)
{
/* disable memcontroller so updates work */
mtsdram(SDRAM0_CFG, MEM_MCOPT1_INIT_VAL);
mtsdram(SDRAM0_RTR, MEM_RTR_INIT_VAL);
mtsdram(SDRAM0_PMIT, MEM_PMIT_INIT_VAL);
mtsdram(SDRAM0_B0CR, MEM_MB0CF_INIT_VAL);
mtsdram(SDRAM0_B1CR, MEM_MB1CF_INIT_VAL);
mtsdram(SDRAM0_TR, MEM_SDTR1_INIT_VAL);
/* SDRAM have a power on delay, 500 micro should do */
udelay(500);
mtsdram(SDRAM0_CFG, MEM_MCOPT1_INIT_VAL|SDRAM0_CFG_ENABLE);
return (CONFIG_SYS_SDRAM_SIZE); /* CONFIG_SYS_SDRAM_SIZE is in G2000.h */
}
phys_size_t initdram (int board_type)
{
long int ret;
/* flzt, we can still turn this on in the future */
/* #ifdef CONFIG_SPD_EEPROM
ret = spd_sdram ();
#else
ret = init_sdram_static_settings();
#endif
*/
ret = init_sdram_static_settings();
return ret;
}
#if 0 /* test-only !!! */
int do_dumpebc(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])
{
ulong ap, cr;
printf("\nEBC registers for PPC405GP:\n");
mfebc(PB0AP, ap); mfebc(PB0CR, cr);
printf("0: AP=%08lx CP=%08lx\n", ap, cr);
mfebc(PB1AP, ap); mfebc(PB1CR, cr);
printf("1: AP=%08lx CP=%08lx\n", ap, cr);
mfebc(PB2AP, ap); mfebc(PB2CR, cr);
printf("2: AP=%08lx CP=%08lx\n", ap, cr);
mfebc(PB3AP, ap); mfebc(PB3CR, cr);
printf("3: AP=%08lx CP=%08lx\n", ap, cr);
mfebc(PB4AP, ap); mfebc(PB4CR, cr);
printf("4: AP=%08lx CP=%08lx\n", ap, cr);
printf("\n");
return 0;
}
U_BOOT_CMD(
dumpebc, 1, 1, do_dumpebc,
"Dump all EBC registers",
""
);
int do_dumpdcr(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])
{
int i;
printf("\nDevice Configuration Registers (DCR's) for PPC405GP:");
for (i=0; i<=0x1e0; i++) {
if (!(i % 0x8)) {
printf("\n%04x ", i);
}
printf("%08lx ", get_dcr(i));
}
printf("\n");
return 0;
}
U_BOOT_CMD(
dumpdcr, 1, 1, do_dumpdcr,
"Dump all DCR registers",
""
);
int do_dumpspr(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])
{
printf("\nSpecial Purpose Registers (SPR's) for PPC405GP:");
printf("\n%04x %08x ", 947, mfspr(947));
printf("\n%04x %08x ", 9, mfspr(9));
printf("\n%04x %08x ", 1014, mfspr(1014));
printf("\n%04x %08x ", 1015, mfspr(1015));
printf("\n%04x %08x ", 1010, mfspr(1010));
printf("\n%04x %08x ", 957, mfspr(957));
printf("\n%04x %08x ", 1008, mfspr(1008));
printf("\n%04x %08x ", 1018, mfspr(1018));
printf("\n%04x %08x ", 954, mfspr(954));
printf("\n%04x %08x ", 950, mfspr(950));
printf("\n%04x %08x ", 951, mfspr(951));
printf("\n%04x %08x ", 981, mfspr(981));
printf("\n%04x %08x ", 980, mfspr(980));
printf("\n%04x %08x ", 982, mfspr(982));
printf("\n%04x %08x ", 1012, mfspr(1012));
printf("\n%04x %08x ", 1013, mfspr(1013));
printf("\n%04x %08x ", 948, mfspr(948));
printf("\n%04x %08x ", 949, mfspr(949));
printf("\n%04x %08x ", 1019, mfspr(1019));
printf("\n%04x %08x ", 979, mfspr(979));
printf("\n%04x %08x ", 8, mfspr(8));
printf("\n%04x %08x ", 945, mfspr(945));
printf("\n%04x %08x ", 987, mfspr(987));
printf("\n%04x %08x ", 287, mfspr(287));
printf("\n%04x %08x ", 953, mfspr(953));
printf("\n%04x %08x ", 955, mfspr(955));
printf("\n%04x %08x ", 272, mfspr(272));
printf("\n%04x %08x ", 273, mfspr(273));
printf("\n%04x %08x ", 274, mfspr(274));
printf("\n%04x %08x ", 275, mfspr(275));
printf("\n%04x %08x ", 260, mfspr(260));
printf("\n%04x %08x ", 276, mfspr(276));
printf("\n%04x %08x ", 261, mfspr(261));
printf("\n%04x %08x ", 277, mfspr(277));
printf("\n%04x %08x ", 262, mfspr(262));
printf("\n%04x %08x ", 278, mfspr(278));
printf("\n%04x %08x ", 263, mfspr(263));
printf("\n%04x %08x ", 279, mfspr(279));
printf("\n%04x %08x ", 26, mfspr(26));
printf("\n%04x %08x ", 27, mfspr(27));
printf("\n%04x %08x ", 990, mfspr(990));
printf("\n%04x %08x ", 991, mfspr(991));
printf("\n%04x %08x ", 956, mfspr(956));
printf("\n%04x %08x ", 284, mfspr(284));
printf("\n%04x %08x ", 285, mfspr(285));
printf("\n%04x %08x ", 986, mfspr(986));
printf("\n%04x %08x ", 984, mfspr(984));
printf("\n%04x %08x ", 256, mfspr(256));
printf("\n%04x %08x ", 1, mfspr(1));
printf("\n%04x %08x ", 944, mfspr(944));
printf("\n");
return 0;
}
U_BOOT_CMD(
dumpspr, 1, 1, do_dumpspr,
"Dump all SPR registers",
""
);
#endif
This diff is collapsed.
CONFIG_PPC=y
CONFIG_4xx=y
CONFIG_TARGET_G2000=y
......@@ -12,6 +12,7 @@ The list should be sorted in reverse chronological order.
Board Arch CPU Commit Removed Last known maintainer/contact
=================================================================================================
G2000 ppc4xx 405ep - - Matthias Fuchs <matthias.fuchs@esd.eu>
WUH405 ppc4xx 405ep - - Matthias Fuchs <matthias.fuchs@esd.eu>
VOH405 ppc4xx 405ep - - Matthias Fuchs <matthias.fuchs@esd.eu>
PMC405 ppc4xx 405gp - - Matthias Fuchs <matthias.fuchs@esd.eu>
......
This diff is collapsed.
Markdown is supported
0% or
You are about to add 0 people to the discussion. Proceed with caution.
Finish editing this message first!
Please register or to comment