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authorWolfgang Denk <wd@denx.de>2009-05-16 10:47:41 +0200
committerWolfgang Denk <wd@denx.de>2009-06-12 20:47:16 +0200
commit72601d04fdfdd4c7597afcf1f6aab654bd99366c (patch)
tree2862b1f2af04dbecbf0466b57bbfdd3f18b0da71 /board/ads5121
parentdebf87415579c0f50aab9e0832976d4506babe0f (diff)
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Rename ads5121 board into mpc5121ads
We rename the board so we use a consistent name in U-Boot and in Linux. Also, we use this opportunity to move the board into the Freecale vendor directory. Signed-off-by: Wolfgang Denk <wd@denx.de> Cc: John Rigby <jcrigby@gmail.com>
Diffstat (limited to 'board/ads5121')
-rw-r--r--board/ads5121/Makefile53
-rw-r--r--board/ads5121/README7
-rw-r--r--board/ads5121/ads5121.c331
-rw-r--r--board/ads5121/config.mk23
4 files changed, 0 insertions, 414 deletions
diff --git a/board/ads5121/Makefile b/board/ads5121/Makefile
deleted file mode 100644
index 20fbf6e..0000000
--- a/board/ads5121/Makefile
+++ /dev/null
@@ -1,53 +0,0 @@
-#
-# (C) Copyright 2007
-# Wolfgang Denk, DENX Software Engineering, wd@denx.de.
-#
-# See file CREDITS for list of people who contributed to this
-# project.
-#
-# This program is free software; you can redistribute it and/or
-# modify it under the terms of the GNU General Public License as
-# published by the Free Software Foundation; either version 2 of
-# the License, or (at your option) any later version.
-#
-# This program is distributed in the hope that it will be useful,
-# but WITHOUT ANY WARRANTY; without even the implied warranty of
-# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
-# GNU General Public License for more details.
-#
-# You should have received a copy of the GNU General Public License
-# along with this program; if not, write to the Free Software
-# Foundation, Inc., 59 Temple Place, Suite 330, Boston,
-# MA 02111-1307 USA
-#
-
-include $(TOPDIR)/config.mk
-
-$(shell mkdir -p $(OBJTREE)/board/freescale/common)
-
-LIB = $(obj)lib$(BOARD).a
-
-COBJS-y := $(BOARD).o
-
-COBJS := $(COBJS-y)
-SRCS := $(SOBJS:.o=.S) $(COBJS:.o=.c)
-OBJS := $(addprefix $(obj),$(COBJS))
-SOBJS := $(addprefix $(obj),$(SOBJS))
-
-$(LIB): $(obj).depend $(OBJS)
- $(AR) $(ARFLAGS) $@ $(OBJS)
-
-clean:
- rm -f $(SOBJS) $(OBJS)
-
-distclean: clean
- rm -f $(LIB) core *.bak $(obj).depend
-
-#########################################################################
-
-# defines $(obj).depend target
-include $(SRCTREE)/rules.mk
-
-sinclude $(obj).depend
-
-#########################################################################
diff --git a/board/ads5121/README b/board/ads5121/README
deleted file mode 100644
index defcd6b..0000000
--- a/board/ads5121/README
+++ /dev/null
@@ -1,7 +0,0 @@
-To configure for the current (Rev 3.x) ADS5121
- make ads5121_config
-This will automatically include PCI, the Real Time CLock, add backup flash
-ability and set the correct frequency and memory configuration.
-
-To configure for the older Rev 2 ADS5121 type (this will not have PCI)
- make ads5121_rev2_config
diff --git a/board/ads5121/ads5121.c b/board/ads5121/ads5121.c
deleted file mode 100644
index 405432c..0000000
--- a/board/ads5121/ads5121.c
+++ /dev/null
@@ -1,331 +0,0 @@
-/*
- * (C) Copyright 2007 DENX Software Engineering
- *
- * 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 <mpc512x.h>
-#include <asm/bitops.h>
-#include <command.h>
-#include <asm/processor.h>
-#include <fdt_support.h>
-#ifdef CONFIG_MISC_INIT_R
-#include <i2c.h>
-#endif
-
-DECLARE_GLOBAL_DATA_PTR;
-
-/* Clocks in use */
-#define SCCR1_CLOCKS_EN (CLOCK_SCCR1_CFG_EN | \
- CLOCK_SCCR1_LPC_EN | \
- CLOCK_SCCR1_PSC_EN(CONFIG_PSC_CONSOLE) | \
- CLOCK_SCCR1_PSCFIFO_EN | \
- CLOCK_SCCR1_DDR_EN | \
- CLOCK_SCCR1_FEC_EN | \
- CLOCK_SCCR1_PATA_EN | \
- CLOCK_SCCR1_PCI_EN | \
- CLOCK_SCCR1_TPR_EN)
-
-#define SCCR2_CLOCKS_EN (CLOCK_SCCR2_MEM_EN | \
- CLOCK_SCCR2_SPDIF_EN | \
- CLOCK_SCCR2_DIU_EN | \
- CLOCK_SCCR2_I2C_EN)
-
-#define CSAW_START(start) ((start) & 0xFFFF0000)
-#define CSAW_STOP(start, size) (((start) + (size) - 1) >> 16)
-
-long int fixed_sdram(void);
-
-int board_early_init_f (void)
-{
- volatile immap_t *im = (immap_t *) CONFIG_SYS_IMMR;
- u32 lpcaw;
-
- /*
- * Initialize Local Window for the CPLD registers access (CS2 selects
- * the CPLD chip)
- */
- im->sysconf.lpcs2aw = CSAW_START(CONFIG_SYS_CPLD_BASE) |
- CSAW_STOP(CONFIG_SYS_CPLD_BASE, CONFIG_SYS_CPLD_SIZE);
- im->lpc.cs_cfg[2] = CONFIG_SYS_CS2_CFG;
-
- /*
- * According to MPC5121e RM, configuring local access windows should
- * be followed by a dummy read of the config register that was
- * modified last and an isync
- */
- lpcaw = im->sysconf.lpcs2aw;
- __asm__ __volatile__ ("isync");
-
- /*
- * Disable Boot NOR FLASH write protect - CPLD Reg 8 NOR FLASH Control
- *
- * Without this the flash identification routine fails, as it needs to issue
- * write commands in order to establish the device ID.
- */
-
-#ifdef CONFIG_ADS5121_REV2
- *((volatile u8 *)(CONFIG_SYS_CPLD_BASE + 0x08)) = 0xC1;
-#else
- if (*((u8 *)(CONFIG_SYS_CPLD_BASE + 0x08)) & 0x04) {
- *((volatile u8 *)(CONFIG_SYS_CPLD_BASE + 0x08)) = 0xC1;
- } else {
- /* running from Backup flash */
- *((volatile u8 *)(CONFIG_SYS_CPLD_BASE + 0x08)) = 0x32;
- }
-#endif
- /*
- * Configure Flash Speed
- */
- *((volatile u32 *)(CONFIG_SYS_IMMR + LPC_OFFSET + CS0_CONFIG)) = CONFIG_SYS_CS0_CFG;
- if (SVR_MJREV (im->sysconf.spridr) >= 2) {
- *((volatile u32 *)(CONFIG_SYS_IMMR + LPC_OFFSET + CS_ALE_TIMING_CONFIG)) = CONFIG_SYS_CS_ALETIMING;
- }
- /*
- * Enable clocks
- */
- im->clk.sccr[0] = SCCR1_CLOCKS_EN;
- im->clk.sccr[1] = SCCR2_CLOCKS_EN;
-#if defined(CONFIG_IIM) || defined(CONFIG_CMD_FUSE)
- im->clk.sccr[1] |= CLOCK_SCCR2_IIM_EN;
-#endif
-
- return 0;
-}
-
-phys_size_t initdram (int board_type)
-{
- u32 msize = 0;
-
- msize = fixed_sdram ();
-
- return msize;
-}
-
-/*
- * fixed sdram init -- the board doesn't use memory modules that have serial presence
- * detect or similar mechanism for discovery of the DRAM settings
- */
-long int fixed_sdram (void)
-{
- volatile immap_t *im = (immap_t *) CONFIG_SYS_IMMR;
- u32 msize = CONFIG_SYS_DDR_SIZE * 1024 * 1024;
- u32 msize_log2 = __ilog2 (msize);
- u32 i;
-
- /* Initialize IO Control */
- im->io_ctrl.regs[IOCTL_MEM/4] = IOCTRL_MUX_DDR;
-
- /* Initialize DDR Local Window */
- im->sysconf.ddrlaw.bar = CONFIG_SYS_DDR_BASE & 0xFFFFF000;
- im->sysconf.ddrlaw.ar = msize_log2 - 1;
-
- /*
- * According to MPC5121e RM, configuring local access windows should
- * be followed by a dummy read of the config register that was
- * modified last and an isync
- */
- i = im->sysconf.ddrlaw.ar;
- __asm__ __volatile__ ("isync");
-
- /* Enable DDR */
- im->mddrc.ddr_sys_config = CONFIG_SYS_MDDRC_SYS_CFG_EN;
-
- /* Initialize DDR Priority Manager */
- im->mddrc.prioman_config1 = CONFIG_SYS_MDDRCGRP_PM_CFG1;
- im->mddrc.prioman_config2 = CONFIG_SYS_MDDRCGRP_PM_CFG2;
- im->mddrc.hiprio_config = CONFIG_SYS_MDDRCGRP_HIPRIO_CFG;
- im->mddrc.lut_table0_main_upper = CONFIG_SYS_MDDRCGRP_LUT0_MU;
- im->mddrc.lut_table0_main_lower = CONFIG_SYS_MDDRCGRP_LUT0_ML;
- im->mddrc.lut_table1_main_upper = CONFIG_SYS_MDDRCGRP_LUT1_MU;
- im->mddrc.lut_table1_main_lower = CONFIG_SYS_MDDRCGRP_LUT1_ML;
- im->mddrc.lut_table2_main_upper = CONFIG_SYS_MDDRCGRP_LUT2_MU;
- im->mddrc.lut_table2_main_lower = CONFIG_SYS_MDDRCGRP_LUT2_ML;
- im->mddrc.lut_table3_main_upper = CONFIG_SYS_MDDRCGRP_LUT3_MU;
- im->mddrc.lut_table3_main_lower = CONFIG_SYS_MDDRCGRP_LUT3_ML;
- im->mddrc.lut_table4_main_upper = CONFIG_SYS_MDDRCGRP_LUT4_MU;
- im->mddrc.lut_table4_main_lower = CONFIG_SYS_MDDRCGRP_LUT4_ML;
- im->mddrc.lut_table0_alternate_upper = CONFIG_SYS_MDDRCGRP_LUT0_AU;
- im->mddrc.lut_table0_alternate_lower = CONFIG_SYS_MDDRCGRP_LUT0_AL;
- im->mddrc.lut_table1_alternate_upper = CONFIG_SYS_MDDRCGRP_LUT1_AU;
- im->mddrc.lut_table1_alternate_lower = CONFIG_SYS_MDDRCGRP_LUT1_AL;
- im->mddrc.lut_table2_alternate_upper = CONFIG_SYS_MDDRCGRP_LUT2_AU;
- im->mddrc.lut_table2_alternate_lower = CONFIG_SYS_MDDRCGRP_LUT2_AL;
- im->mddrc.lut_table3_alternate_upper = CONFIG_SYS_MDDRCGRP_LUT3_AU;
- im->mddrc.lut_table3_alternate_lower = CONFIG_SYS_MDDRCGRP_LUT3_AL;
- im->mddrc.lut_table4_alternate_upper = CONFIG_SYS_MDDRCGRP_LUT4_AU;
- im->mddrc.lut_table4_alternate_lower = CONFIG_SYS_MDDRCGRP_LUT4_AL;
-
- /* Initialize MDDRC */
- im->mddrc.ddr_sys_config = CONFIG_SYS_MDDRC_SYS_CFG;
- im->mddrc.ddr_time_config0 = CONFIG_SYS_MDDRC_TIME_CFG0;
- im->mddrc.ddr_time_config1 = CONFIG_SYS_MDDRC_TIME_CFG1;
- im->mddrc.ddr_time_config2 = CONFIG_SYS_MDDRC_TIME_CFG2;
-
- /* Initialize DDR */
- for (i = 0; i < 10; i++)
- im->mddrc.ddr_command = CONFIG_SYS_MICRON_NOP;
-
- im->mddrc.ddr_command = CONFIG_SYS_MICRON_PCHG_ALL;
- im->mddrc.ddr_command = CONFIG_SYS_MICRON_NOP;
- im->mddrc.ddr_command = CONFIG_SYS_MICRON_RFSH;
- im->mddrc.ddr_command = CONFIG_SYS_MICRON_NOP;
- im->mddrc.ddr_command = CONFIG_SYS_MICRON_RFSH;
- im->mddrc.ddr_command = CONFIG_SYS_MICRON_NOP;
- im->mddrc.ddr_command = CONFIG_SYS_MICRON_INIT_DEV_OP;
- im->mddrc.ddr_command = CONFIG_SYS_MICRON_NOP;
- im->mddrc.ddr_command = CONFIG_SYS_MICRON_EM2;
- im->mddrc.ddr_command = CONFIG_SYS_MICRON_NOP;
- im->mddrc.ddr_command = CONFIG_SYS_MICRON_PCHG_ALL;
- im->mddrc.ddr_command = CONFIG_SYS_MICRON_EM2;
- im->mddrc.ddr_command = CONFIG_SYS_MICRON_EM3;
- im->mddrc.ddr_command = CONFIG_SYS_MICRON_EN_DLL;
- im->mddrc.ddr_command = CONFIG_SYS_MICRON_INIT_DEV_OP;
- im->mddrc.ddr_command = CONFIG_SYS_MICRON_PCHG_ALL;
- im->mddrc.ddr_command = CONFIG_SYS_MICRON_RFSH;
- im->mddrc.ddr_command = CONFIG_SYS_MICRON_INIT_DEV_OP;
- im->mddrc.ddr_command = CONFIG_SYS_MICRON_OCD_DEFAULT;
- im->mddrc.ddr_command = CONFIG_SYS_MICRON_PCHG_ALL;
- im->mddrc.ddr_command = CONFIG_SYS_MICRON_NOP;
-
- /* Start MDDRC */
- im->mddrc.ddr_time_config0 = CONFIG_SYS_MDDRC_TIME_CFG0_RUN;
- im->mddrc.ddr_sys_config = CONFIG_SYS_MDDRC_SYS_CFG_RUN;
-
- return msize;
-}
-
-int misc_init_r(void)
-{
- u8 tmp_val;
- extern int mpc5121_diu_init(void);
-
- /* Using this for DIU init before the driver in linux takes over
- * Enable the TFP410 Encoder (I2C address 0x38)
- */
-
- i2c_set_bus_num(2);
- tmp_val = 0xBF;
- i2c_write(0x38, 0x08, 1, &tmp_val, sizeof(tmp_val));
- /* Verify if enabled */
- tmp_val = 0;
- i2c_read(0x38, 0x08, 1, &tmp_val, sizeof(tmp_val));
- debug("DVI Encoder Read: 0x%02lx\n", tmp_val);
-
- tmp_val = 0x10;
- i2c_write(0x38, 0x0A, 1, &tmp_val, sizeof(tmp_val));
- /* Verify if enabled */
- tmp_val = 0;
- i2c_read(0x38, 0x0A, 1, &tmp_val, sizeof(tmp_val));
- debug("DVI Encoder Read: 0x%02lx\n", tmp_val);
-
-#ifdef CONFIG_FSL_DIU_FB
-#if !(defined(CONFIG_VIDEO) || defined(CONFIG_CFB_CONSOLE))
- mpc5121_diu_init();
-#endif
-#endif
-
- return 0;
-}
-static iopin_t ioregs_init[] = {
- /* FUNC1=FEC_RX_DV Sets Next 3 to FEC pads */
- {
- IOCTL_SPDIF_TXCLK, 3, 0,
- IO_PIN_FMUX(1) | IO_PIN_HOLD(0) | IO_PIN_PUD(0) |
- IO_PIN_PUE(0) | IO_PIN_ST(0) | IO_PIN_DS(3)
- },
- /* Set highest Slew on 9 PATA pins */
- {
- IOCTL_PATA_CE1, 9, 1,
- IO_PIN_FMUX(0) | IO_PIN_HOLD(0) | IO_PIN_PUD(0) |
- IO_PIN_PUE(0) | IO_PIN_ST(0) | IO_PIN_DS(3)
- },
- /* FUNC1=FEC_COL Sets Next 15 to FEC pads */
- {
- IOCTL_PSC0_0, 15, 0,
- IO_PIN_FMUX(1) | IO_PIN_HOLD(0) | IO_PIN_PUD(0) |
- IO_PIN_PUE(0) | IO_PIN_ST(0) | IO_PIN_DS(3)
- },
- /* FUNC1=SPDIF_TXCLK */
- {
- IOCTL_LPC_CS1, 1, 0,
- IO_PIN_FMUX(1) | IO_PIN_HOLD(0) | IO_PIN_PUD(0) |
- IO_PIN_PUE(0) | IO_PIN_ST(1) | IO_PIN_DS(3)
- },
- /* FUNC2=SPDIF_TX and sets Next pin to SPDIF_RX */
- {
- IOCTL_I2C1_SCL, 2, 0,
- IO_PIN_FMUX(2) | IO_PIN_HOLD(0) | IO_PIN_PUD(0) |
- IO_PIN_PUE(0) | IO_PIN_ST(1) | IO_PIN_DS(3)
- },
- /* FUNC2=DIU CLK */
- {
- IOCTL_PSC6_0, 1, 0,
- IO_PIN_FMUX(2) | IO_PIN_HOLD(0) | IO_PIN_PUD(0) |
- IO_PIN_PUE(0) | IO_PIN_ST(1) | IO_PIN_DS(3)
- },
- /* FUNC2=DIU_HSYNC */
- {
- IOCTL_PSC6_1, 1, 0,
- IO_PIN_FMUX(2) | IO_PIN_HOLD(0) | IO_PIN_PUD(0) |
- IO_PIN_PUE(0) | IO_PIN_ST(0) | IO_PIN_DS(3)
- },
- /* FUNC2=DIUVSYNC Sets Next 26 to DIU Pads */
- {
- IOCTL_PSC6_4, 26, 0,
- IO_PIN_FMUX(2) | IO_PIN_HOLD(0) | IO_PIN_PUD(0) |
- IO_PIN_PUE(0) | IO_PIN_ST(0) | IO_PIN_DS(3)
- }
-};
-
-static iopin_t rev2_silicon_pci_ioregs_init[] = {
- /* FUNC0=PCI Sets next 54 to PCI pads */
- {
- IOCTL_PCI_AD31, 54, 0,
- IO_PIN_FMUX(0) | IO_PIN_HOLD(0) | IO_PIN_DS(0)
- }
-};
-
-int checkboard (void)
-{
- ushort brd_rev = *(vu_short *) (CONFIG_SYS_CPLD_BASE + 0x00);
- uchar cpld_rev = *(vu_char *) (CONFIG_SYS_CPLD_BASE + 0x02);
- volatile immap_t *im = (immap_t *) CONFIG_SYS_IMMR;
-
- printf ("Board: ADS5121 rev. 0x%04x (CPLD rev. 0x%02x)\n",
- brd_rev, cpld_rev);
- /* initialize function mux & slew rate IO inter alia on IO Pins */
-
- iopin_initialize(ioregs_init, sizeof(ioregs_init) / sizeof(ioregs_init[0]));
- if (SVR_MJREV (im->sysconf.spridr) >= 2) {
- iopin_initialize(rev2_silicon_pci_ioregs_init, 1);
- }
-
- return 0;
-}
-
-#if defined(CONFIG_OF_LIBFDT) && defined(CONFIG_OF_BOARD_SETUP)
-void ft_board_setup(void *blob, bd_t *bd)
-{
- ft_cpu_setup(blob, bd);
- fdt_fixup_memory(blob, (u64)bd->bi_memstart, (u64)bd->bi_memsize);
-}
-#endif /* defined(CONFIG_OF_LIBFDT) && defined(CONFIG_OF_BOARD_SETUP) */
diff --git a/board/ads5121/config.mk b/board/ads5121/config.mk
deleted file mode 100644
index 14998f4..0000000
--- a/board/ads5121/config.mk
+++ /dev/null
@@ -1,23 +0,0 @@
-#
-# (C) Copyright 2007 DENX Software Engineering
-#
-# 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
-#
-
-TEXT_BASE = 0xFFF00000