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authorWolfgang Denk <wd@denx.de>2012-10-24 02:36:15 (GMT)
committerWolfgang Denk <wd@denx.de>2012-10-28 19:17:25 (GMT)
commit1b0757eceddf037aad99ab59217a3a5c215e15d1 (patch)
tree7d6c6fae6bbf1b5026aeb8a5fa79f6a4ebfc94dd /board/siemens/IAD210/IAD210.c
parent5bb3505fa867ded03cbee83f7722ab5182930637 (diff)
downloadu-boot-1b0757eceddf037aad99ab59217a3a5c215e15d1.tar.xz
PPC: remove dead boards (AMX860, c2mon, ETX094, IAD210, LANTEC, SCM)
These boards have long reached EOL, and there has been no indication of any active users of such hardware for years. Get rid of the dead weight. Signed-off-by: Wolfgang Denk <wd@denx.de> Cc: Wolfgang Grandegger <wg@denx.de>
Diffstat (limited to 'board/siemens/IAD210/IAD210.c')
-rw-r--r--board/siemens/IAD210/IAD210.c299
1 files changed, 0 insertions, 299 deletions
diff --git a/board/siemens/IAD210/IAD210.c b/board/siemens/IAD210/IAD210.c
deleted file mode 100644
index 7325a93..0000000
--- a/board/siemens/IAD210/IAD210.c
+++ /dev/null
@@ -1,299 +0,0 @@
-/*
- * (C) Copyright 2001
- * Paul Geerinckx
- *
- * 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 <mpc8xx.h>
-#include <net.h>
-#include "atm.h"
-#include <i2c.h>
-
-/* ------------------------------------------------------------------------- */
-
-static long int dram_size (long int, long int *, long int);
-
-/* ------------------------------------------------------------------------- */
-
-/* used PLD registers */
-# define PLD_GCR1_REG (unsigned char *) (0x10000000 + 0)
-# define PLD_EXT_RES (unsigned char *) (0x10000000 + 10)
-# define PLD_EXT_FETH (unsigned char *) (0x10000000 + 11)
-# define PLD_EXT_LED (unsigned char *) (0x10000000 + 12)
-# define PLD_EXT_X21 (unsigned char *) (0x10000000 + 13)
-
-#define _NOT_USED_ 0xFFFFFFFF
-
-const uint sdram_table[] = {
- /*
- * Single Read. (Offset 0 in UPMA RAM)
- */
- 0xFE2DB004, 0xF0AA7004, 0xF0A5F400, 0xF3AFFC47, /* last */
- _NOT_USED_,
- /*
- * SDRAM Initialization (offset 5 in UPMA RAM)
- *
- * This is no UPM entry point. The following definition uses
- * the remaining space to establish an initialization
- * sequence, which is executed by a RUN command.
- *
- */
- 0xFFFAF834, 0xFFE5B435, /* last */
- _NOT_USED_,
- /*
- * Burst Read. (Offset 8 in UPMA RAM)
- */
- 0xFE2DB004, 0xF0AF7404, 0xF0AFFC00, 0xF0AFFC00,
- 0xF0AFFC00, 0xF0AAF800, 0xF1A5E447, /* last */
- _NOT_USED_,
- _NOT_USED_, _NOT_USED_, _NOT_USED_, _NOT_USED_,
- _NOT_USED_, _NOT_USED_, _NOT_USED_, _NOT_USED_,
- /*
- * Single Write. (Offset 18 in UPMA RAM)
- */
- 0xFE29B300, 0xF1A27304, 0xFFA5F747, /* last */
- _NOT_USED_,
- _NOT_USED_, _NOT_USED_, _NOT_USED_, _NOT_USED_,
- /*
- * Burst Write. (Offset 20 in UPMA RAM)
- */
- 0x1F0DFC04, 0xEEABBC00, 0x10A77C00, 0xF0AFFC00,
- 0xF1AAF804, 0xFFA5F447, /* last */
- _NOT_USED_, _NOT_USED_,
- _NOT_USED_, _NOT_USED_, _NOT_USED_, _NOT_USED_,
- _NOT_USED_, _NOT_USED_, _NOT_USED_, _NOT_USED_,
- /*
- * Refresh (Offset 30 in UPMA RAM)
- */
- 0xFFAC3884, 0xFFAC3404, 0xFFAFFC04, 0xFFAFFC84,
- 0xFFAFFC07, /* last */
- _NOT_USED_, _NOT_USED_, _NOT_USED_,
- /*
- * MRS sequence (Offset 38 in UPMA RAM)
- */
- 0xFFAAB834, 0xFFA57434, 0xFFAFFC05, /* last */
- _NOT_USED_,
- /*
- * Exception. (Offset 3c in UPMA RAM)
- */
- 0xFFAFFC04, 0xFFAFFC05, /* last */
- _NOT_USED_, _NOT_USED_,
-};
-
-/* ------------------------------------------------------------------------- */
-
-
-phys_size_t initdram (int board_type)
-{
- volatile immap_t *immap = (immap_t *) CONFIG_SYS_IMMR;
- volatile memctl8xx_t *memctl = &immap->im_memctl;
- volatile iop8xx_t *iop = &immap->im_ioport;
- volatile fec_t *fecp = &immap->im_cpm.cp_fec;
- long int size;
-
- upmconfig (UPMA, (uint *) sdram_table,
- sizeof (sdram_table) / sizeof (uint));
-
- /*
- * Preliminary prescaler for refresh (depends on number of
- * banks): This value is selected for four cycles every 62.4 us
- * with two SDRAM banks or four cycles every 31.2 us with one
- * bank. It will be adjusted after memory sizing.
- */
- memctl->memc_mptpr = CONFIG_SYS_MPTPR;
-
- memctl->memc_mar = 0x00000088;
-
- /*
- * Map controller banks 2 and 3 to the SDRAM banks 2 and 3 at
- * preliminary addresses - these have to be modified after the
- * SDRAM size has been determined.
- */
- memctl->memc_or2 = CONFIG_SYS_OR2_PRELIM;
- memctl->memc_br2 = CONFIG_SYS_BR2_PRELIM;
-
- memctl->memc_mamr = CONFIG_SYS_MAMR & (~(MAMR_PTAE)); /* no refresh yet */
-
- udelay (200);
-
- /* perform SDRAM initializsation sequence */
-
- memctl->memc_mcr = 0x80004105; /* SDRAM bank 0 */
- udelay (1);
- memctl->memc_mcr = 0x80004230; /* SDRAM bank 0 - execute twice */
- udelay (1);
-
- memctl->memc_mcr = 0x80004105; /* SDRAM precharge */
- udelay (1);
- memctl->memc_mcr = 0x80004030; /* SDRAM 16x autorefresh */
- udelay (1);
- memctl->memc_mcr = 0x80004138; /* SDRAM upload parameters */
- udelay (1);
-
- memctl->memc_mamr |= MAMR_PTAE; /* enable refresh */
-
- udelay (1000);
-
- /*
- * Check Bank 0 Memory Size for re-configuration
- *
- */
- size = dram_size (CONFIG_SYS_MAMR, (long *) SDRAM_BASE_PRELIM,
- SDRAM_MAX_SIZE);
-
- udelay (1000);
-
-
- memctl->memc_mamr = CONFIG_SYS_MAMR;
- udelay (1000);
-
- /*
- * Final mapping
- */
- memctl->memc_or2 = ((-size) & 0xFFFF0000) | CONFIG_SYS_OR2_PRELIM;
- memctl->memc_br2 = ((CONFIG_SYS_SDRAM_BASE & BR_BA_MSK) | BR_MS_UPMA | BR_V);
-
- udelay (10000);
-
- /* prepare pin multiplexing for fast ethernet */
-
- atmLoad ();
- fecp->fec_ecntrl = 0x00000004; /* rev D3 pinmux SET */
- iop->iop_pdpar |= 0x0080; /* set pin as MII_clock */
-
-
- return (size);
-}
-
-/* ------------------------------------------------------------------------- */
-
-/*
- * Check memory range for valid RAM. A simple memory test determines
- * the actually available RAM size between addresses `base' and
- * `base + maxsize'. Some (not all) hardware errors are detected:
- * - short between address lines
- * - short between data lines
- */
-
-static long int dram_size (long int mamr_value, long int *base,
- long int maxsize)
-{
- volatile immap_t *immap = (immap_t *) CONFIG_SYS_IMMR;
- volatile memctl8xx_t *memctl = &immap->im_memctl;
-
- memctl->memc_mamr = mamr_value;
-
- return (get_ram_size (base, maxsize));
-}
-
-/*
- * Check Board Identity:
- */
-
-int checkboard (void)
-{
- return (0);
-}
-
-void board_serial_init (void)
-{
- ; /* nothing to do here */
-}
-
-void board_ether_init (void)
-{
- volatile immap_t *immap = (immap_t *) CONFIG_SYS_IMMR;
- volatile iop8xx_t *iop = &immap->im_ioport;
- volatile fec_t *fecp = &immap->im_cpm.cp_fec;
-
- atmLoad ();
- fecp->fec_ecntrl = 0x00000004; /* rev D3 pinmux SET */
- iop->iop_pdpar |= 0x0080; /* set pin as MII_clock */
-}
-
-int board_early_init_f (void)
-{
- volatile immap_t *immap = (immap_t *) CONFIG_SYS_IMMR;
- volatile cpmtimer8xx_t *timers = &immap->im_cpmtimer;
- volatile memctl8xx_t *memctl = &immap->im_memctl;
- volatile iop8xx_t *iop = &immap->im_ioport;
-
- /* configure the LED timing output pins - port A pin 4 */
- iop->iop_papar = 0x0800;
- iop->iop_padir = 0x0800;
-
- /* start timer 2 for the 4hz LED blink rate */
- timers->cpmt_tmr2 = 0xff2c; /* 4HZ for 64MHz */
- timers->cpmt_trr2 = 0x000003d0; /* clk/16 , prescale=256 */
- timers->cpmt_tgcr = 0x00000810; /* run timer 2 */
-
- /* chip select for PLD access */
- memctl->memc_br6 = 0x10000401;
- memctl->memc_or6 = 0xFC000908;
-
- /* PLD initial values ( set LEDs, remove reset on LXT) */
-
- *PLD_GCR1_REG = 0x06;
- *PLD_EXT_RES = 0xC0;
- *PLD_EXT_FETH = 0x40;
- *PLD_EXT_LED = 0xFF;
- *PLD_EXT_X21 = 0x04;
- return 0;
-}
-
-static void board_get_enetaddr(uchar *addr)
-{
- int i;
- volatile immap_t *immap = (immap_t *) CONFIG_SYS_IMMR;
- volatile cpm8xx_t *cpm = &immap->im_cpm;
- unsigned int rccrtmp;
-
- char default_mac_addr[] = { 0x00, 0x08, 0x01, 0x02, 0x03, 0x04 };
-
- for (i = 0; i < 6; i++)
- addr[i] = default_mac_addr[i];
-
- printf ("There is an error in the i2c driver .. /n");
- printf ("You need to fix it first....../n");
-
- rccrtmp = cpm->cp_rccr;
- cpm->cp_rccr |= 0x0020;
-
- i2c_reg_read (0xa0, 0);
- printf ("seep = '-%c-%c-%c-%c-%c-%c-'\n",
- i2c_reg_read (0xa0, 0), i2c_reg_read (0xa0, 0),
- i2c_reg_read (0xa0, 0), i2c_reg_read (0xa0, 0),
- i2c_reg_read (0xa0, 0), i2c_reg_read (0xa0, 0));
-
- cpm->cp_rccr = rccrtmp;
-}
-
-int misc_init_r(void)
-{
- uchar enetaddr[6];
-
- if (!eth_getenv_enetaddr("ethaddr", enetaddr)) {
- board_get_enetaddr(enetaddr);
- eth_setenv_enetaddr("ethaddr", enetaddr);
- }
-
- return 0;
-}