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authorWolfgang Denk <wd@denx.de>2010-08-18 14:14:17 +0200
committerWolfgang Denk <wd@denx.de>2010-10-04 10:58:38 +0200
commitdd09985499ac95484974eb0f832fe47b33369952 (patch)
treeaa8378352b0131db2f90cd3bd991ed4e93826041 /board/uc100/uc100.c
parentd483a22ecaa44b7c6b3ec98ed0f259c44b5590cb (diff)
hmi1001, mucmc52, uc100, uc101: move boards to vendor directory
Signed-off-by: Wolfgang Denk <wd@denx.de> Cc: Heiko Schocher <hs@denx.de> Cc: Stefan Roese <sr@denx.de> Cc: Roderik Wildenburg <roderik.wildenburg@manroland.com>
Diffstat (limited to 'board/uc100/uc100.c')
-rw-r--r--board/uc100/uc100.c270
1 files changed, 0 insertions, 270 deletions
diff --git a/board/uc100/uc100.c b/board/uc100/uc100.c
deleted file mode 100644
index bdee4de366..0000000000
--- a/board/uc100/uc100.c
+++ /dev/null
@@ -1,270 +0,0 @@
-/*
- * (C) Copyright 2000-2004
- * 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
- */
-
-#if 0
-#define DEBUG
-#endif
-
-#include <common.h>
-#include <mpc8xx.h>
-#include <i2c.h>
-#include <miiphy.h>
-
-int fec8xx_miiphy_write(char *devname, unsigned char addr,
- unsigned char reg, unsigned short value);
-
-/*********************************************************************/
-/* UPMA Pre Initilization Table by WV (Miron MT48LC16M16A2-7E B) */
-/*********************************************************************/
-const uint sdram_init_upm_table[] = {
- /* SDRAM Initialisation Sequence (offset 0 in UPMA RAM) WV */
- /* NOP - Precharge - AutoRefr - NOP - NOP */
- /* NOP - AutoRefr - NOP */
- /* NOP - NOP - LoadModeR - NOP - Active */
- /* Position of Single Read */
- 0x0ffffc04, 0x0ff77c04, 0x0ff5fc04, 0x0ffffc04, 0x0ffffc04,
- 0x0ffffc04, 0x0ff5fc04, 0x0ffffc04,
-
- /* Burst Read. (offset 8 in UPMA RAM) */
- /* Cycle lent for Initialisation WV */
- 0x0ffffc04, 0x0ffffc34, 0x0f057c34, 0x0ffffc30, 0x1ff7fc05,
- 0xFFFFFFFF, 0xFFFFFFFF, 0xFFFFFFFF, 0xFFFFFFFF, 0xFFFFFFFF,
- 0xFFFFFFFF, 0xFFFFFFFF, 0xFFFFFFFF, 0xFFFFFFFF, 0xFFFFFFFF, 0xFFFFFFFF,
-
- /* Single Write. (offset 18 in UPMA RAM) */
- 0xFFFFFFFF, 0xFFFFFFFF, 0xFFFFFFFF, 0xFFFFFFFF, 0xFFFFFFFF,
- 0xFFFFFFFF, 0xFFFFFFFF, 0xFFFFFFFF,
-
- /* Burst Write. (offset 20 in UPMA RAM) */
- 0xFFFFFFFF, 0xFFFFFFFF, 0xFFFFFFFF, 0xFFFFFFFF, 0xFFFFFFFF,
- 0xFFFFFFFF, 0xFFFFFFFF, 0xFFFFFFFF, 0xFFFFFFFF, 0xFFFFFFFF,
- 0xFFFFFFFF, 0xFFFFFFFF, 0xFFFFFFFF, 0xFFFFFFFF, 0xFFFFFFFF, 0xFFFFFFFF,
-
- /* Refresh (offset 30 in UPMA RAM) */
- 0x0FF77C04, 0x0FFFFC04, 0x0FF5FC84, 0x0FFFFC04, 0x0FFFFC04,
- 0x0FFFFC84, 0x1FFFFC05, 0xFFFFFFFF, 0xFFFFFFFF, 0xFFFFFFFF,
- 0xFFFFFFFF, 0xFFFFFFFF,
-
- /* Exception. (offset 3c in UPMA RAM) */
- 0x7FFFFC05, 0xFFFFFFFF, 0xFFFFFFFF, 0xFFFFFFFF,
-};
-
-/*********************************************************************/
-/* UPMA initilization table. */
-/*********************************************************************/
-const uint sdram_upm_table[] = {
- /* single read. (offset 0 in UPMA RAM) */
- 0x0F07FC04, 0x0FFFFC04, 0x00BDFC04, 0x0FF77C00, 0x1FFFFC05,
- 0xFFFFFFFF, 0xFFFFFFFF, 0xFFFFFFFF, /* 0x05-0x07 new WV */
-
- /* Burst Read. (offset 8 in UPMA RAM) */
- 0x0F07FC04, 0x0FFFFC04, 0x00BDFC04, 0x00FFFC00, 0x00FFFC00,
- 0x00FFFC00, 0x0FF77C00, 0x1FFFFC05, 0xFFFFFFFF, 0xFFFFFFFF,
- 0xFFFFFFFF, 0xFFFFFFFF, 0xFFFFFFFF, 0xFFFFFFFF, 0xFFFFFFFF, 0xFFFFFFFF,
-
- /* Single Write. (offset 18 in UPMA RAM) */
- 0x0F07FC04, 0x0FFFFC00, 0x00BD7C04, 0x0FFFFC04, 0x0FF77C04,
- 0x1FFFFC05, 0xFFFFFFFF, 0xFFFFFFFF,
-
- /* Burst Write. (offset 20 in UPMA RAM) */
- 0x0F07FC04, 0x0FFFFC00, 0x00BD7C00, 0x00FFFC00, 0x00FFFC00,
- 0x00FFFC04, 0x0FFFFC04, 0x0FF77C04, 0x1FFFFC05, 0xFFFFFFFF,
- 0xFFFFFFFF, 0xFFFFFFFF, 0xFFFFFFFF, 0xFFFFFFFF, 0xFFFFFFFF, 0xFFFFFFFF,
-
- /* Refresh (offset 30 in UPMA RAM) */
- 0x0FF77C04, 0x0FFFFC04, 0x0FF5FC84, 0x0FFFFC04, 0x0FFFFC04,
- 0x0FFFFC84, 0x1FFFFC05, 0xFFFFFFFF, 0xFFFFFFFF, 0xFFFFFFFF,
- 0xFFFFFFFF, 0xFFFFFFFF,
-
- /* Exception. (offset 3c in UPMA RAM) */
- 0x7FFFFC05, 0xFFFFFFFF, 0xFFFFFFFF, 0xFFFFFFFF, /* 0x3C new WV */
-};
-
-/*********************************************************************/
-/* UPMB initilization table. */
-/*********************************************************************/
-const uint mpm_upm_table[] = {
- /* single read. (offset 0 in upm RAM) */
- 0x8FF00004, 0x0FF00004, 0x0FF81004, 0x1FF00001,
- 0x1FF00001, 0xFFFFFFFF, 0xFFFFFFFF, 0xFFFFFFFF,
-
- /* burst read. (Offset 8 in upm RAM) */
- 0xFFFFFFFF, 0xFFFFFFFF, 0xFFFFFFFF, 0xFFFFFFFF,
- 0xFFFFFFFF, 0xFFFFFFFF, 0xFFFFFFFF, 0xFFFFFFFF,
- 0xFFFFFFFF, 0xFFFFFFFF, 0xFFFFFFFF, 0xFFFFFFFF,
- 0xFFFFFFFF, 0xFFFFFFFF, 0xFFFFFFFF, 0xFFFFFFFF,
-
- /* single write. (Offset 0x18 in upm RAM) */
- 0x8FF00004, 0x0FF00004, 0x0FF81004, 0x0FF00004,
- 0x0FF00004, 0x1FF00001, 0xFFFFFFFF, 0xFFFFFFFF,
-
- /* burst write. (Offset 0x20 in upm RAM) */
- 0xFFFFFFFF, 0xFFFFFFFF, 0xFFFFFFFF, 0xFFFFFFFF,
- 0xFFFFFFFF, 0xFFFFFFFF, 0xFFFFFFFF, 0xFFFFFFFF,
- 0xFFFFFFFF, 0xFFFFFFFF, 0xFFFFFFFF, 0xFFFFFFFF,
- 0xFFFFFFFF, 0xFFFFFFFF, 0xFFFFFFFF, 0xFFFFFFFF,
-
- /* Refresh cycle, offset 0x30 */
- 0xFFFFFFFF, 0xFFFFFFFF, 0xFFFFFFFF, 0xFFFFFFFF,
- 0xFFFFFFFF, 0xFFFFFFFF, 0xFFFFFFFF, 0xFFFFFFFF,
- 0xFFFFFFFF, 0xFFFFFFFF, 0xFFFFFFFF, 0xFFFFFFFF,
-
- /* Exception, 0ffset 0x3C */
- 0xFFFFFFFF, 0xFFFFFFFF, 0xFFFFFFFF, 0xFFFFFFFF,
-};
-
-
-int board_switch(void)
-{
- volatile pcmconf8xx_t *pcmp;
-
- pcmp = (pcmconf8xx_t *)(&(((immap_t *)CONFIG_SYS_IMMR)->im_pcmcia));
-
- return ((pcmp->pcmc_pipr >> 24) & 0xf);
-}
-
-
-/*
- * 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 UC100");
- } else {
- puts(str);
- }
-
- printf (" (SWITCH=%1X)\n", board_switch());
-
- return 0;
-}
-
-
-/*
- * Initialize SDRAM
- */
-phys_size_t initdram (int board_type)
-{
- volatile immap_t *immap = (immap_t *) CONFIG_SYS_IMMR;
- volatile memctl8xx_t *memctl = &immap->im_memctl;
-
- /*---------------------------------------------------------------------*/
- /* Initialize the UPMA/UPMB registers with the appropriate table. */
- /*---------------------------------------------------------------------*/
- upmconfig (UPMA, (uint *) sdram_init_upm_table,
- sizeof (sdram_init_upm_table) / sizeof (uint));
- upmconfig (UPMB, (uint *) mpm_upm_table,
- sizeof (mpm_upm_table) / sizeof (uint));
-
- /*---------------------------------------------------------------------*/
- /* Memory Periodic Timer Prescaler: divide by 16 */
- /*---------------------------------------------------------------------*/
- memctl->memc_mptpr = 0x0200; /* Divide by 32 WV */
-
- memctl->memc_mamr = CONFIG_SYS_MAMR_VAL & 0xFF7FFFFF; /* Bit 8 := "0" Kein Refresh WV */
- memctl->memc_mbmr = CONFIG_SYS_MBMR_VAL;
-
- /*---------------------------------------------------------------------*/
- /* Initialize the Memory Controller registers, MPTPR, Chip Select 1 */
- /* for SDRAM */
- /* */
- /* NOTE: The refresh rate in MAMR reg is set according to the lowest */
- /* clock rate (16.67MHz) to allow proper operation for all ADS */
- /* clock frequencies. */
- /*---------------------------------------------------------------------*/
- memctl->memc_or1 = CONFIG_SYS_OR1_PRELIM;
- memctl->memc_br1 = CONFIG_SYS_BR1_PRELIM;
-
- /*-------------------------------------------------------------------*/
- /* Wait at least 200 usec for DRAM to stabilize, this magic number */
- /* obtained from the init code. */
- /*-------------------------------------------------------------------*/
- udelay(200);
-
- memctl->memc_mamr = (memctl->memc_mamr | 0x04) & ~0x08;
-
- memctl->memc_br1 = CONFIG_SYS_BR1_PRELIM;
- memctl->memc_or1 = CONFIG_SYS_OR1_PRELIM;
-
- /*---------------------------------------------------------------------*/
- /* run MRS command in location 5-8 of UPMB. */
- /*---------------------------------------------------------------------*/
- memctl->memc_mar = 0x88;
- /* RUN UPMA on CS1 1-time from UPMA addr 0x05 */
-
- memctl->memc_mcr = 0x80002100;
- /* RUN UPMA on CS1 1-time from UPMA addr 0x00 WV */
-
- udelay(200);
-
- /*---------------------------------------------------------------------*/
- /* Initialisation for normal access WV */
- /*---------------------------------------------------------------------*/
-
- /*---------------------------------------------------------------------*/
- /* Initialize the UPMA register with the appropriate table. */
- /*---------------------------------------------------------------------*/
- upmconfig (UPMA, (uint *) sdram_upm_table,
- sizeof (sdram_upm_table) / sizeof (uint));
-
- /*---------------------------------------------------------------------*/
- /* rerstore MBMR value (4-beat refresh burst.) */
- /*---------------------------------------------------------------------*/
- memctl->memc_mamr = CONFIG_SYS_MAMR_VAL | 0x00800000; /* Bit 8 := "1" Refresh Enable WV */
-
- udelay(200);
-
- return (64 * 1024 * 1024); /* fixed setup for 64MBytes! */
-}
-
-
-int misc_init_r (void)
-{
- uchar val;
-
- /*
- * Make sure that RTC has clock output enabled (triggers watchdog!)
- */
- val = i2c_reg_read (CONFIG_SYS_I2C_RTC_ADDR, 0x0D);
- val |= 0x80;
- i2c_reg_write (CONFIG_SYS_I2C_RTC_ADDR, 0x0D, val);
-
- /*
- * Configure PHY to setup LED's correctly and use 100MBit, FD
- */
- mii_init();
-
- /* disable auto-negotiation, 100mbit, full-duplex */
- fec8xx_miiphy_write(NULL, 0, PHY_BMCR, 0x2100);
-
- /* set LED's to Link, Transmit, Receive */
- fec8xx_miiphy_write(NULL, 0, PHY_FCSCR, 0x4122);
-
- return 0;
-}