[U-Boot] [PATCH] powerpc/km82xx: rename mgcoge files to km82xx
Valentin Longchamp
valentin.longchamp at keymile.com
Fri Apr 8 14:47:26 CEST 2011
From: Holger Brunck <holger.brunck at keymile.com>
The directory and file mgcoge was renamed to km82xx.
Because other keymile 82xx will follow and will use the
same platform code.
Signed-off-by: Holger Brunck <holger.brunck at keymile.com>
Acked-by: Heiko Schocher <hs at denx.de>
cc: Wolfgang Denk <wd at denx.de>
cc: Detlev Zundel <dzu at denx.de>
cc: Valentin Longchamp <valentin.longchamp at keymile.com>
Signed-off-by: Valentin Longchamp <valentin.longchamp at keymile.com>
---
board/keymile/km82xx/Makefile | 53 +++++++
board/keymile/km82xx/km82xx.c | 346 +++++++++++++++++++++++++++++++++++++++++
board/keymile/mgcoge/Makefile | 53 -------
board/keymile/mgcoge/mgcoge.c | 346 -----------------------------------------
boards.cfg | 4 +-
5 files changed, 401 insertions(+), 401 deletions(-)
create mode 100644 board/keymile/km82xx/Makefile
create mode 100644 board/keymile/km82xx/km82xx.c
delete mode 100644 board/keymile/mgcoge/Makefile
delete mode 100644 board/keymile/mgcoge/mgcoge.c
diff --git a/board/keymile/km82xx/Makefile b/board/keymile/km82xx/Makefile
new file mode 100644
index 0000000..a2b9da4
--- /dev/null
+++ b/board/keymile/km82xx/Makefile
@@ -0,0 +1,53 @@
+#
+# (C) Copyright 2001-2007
+# Wolfgang Denk, DENX Software Engineering, wd at 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 $(TOPDIR)/config.mk
+ifneq ($(OBJTREE),$(SRCTREE))
+$(shell mkdir -p $(obj)../common)
+endif
+
+LIB = $(obj)lib$(BOARD).o
+
+COBJS := $(BOARD).o ../common/common.o
+
+SRCS := $(SOBJS:.o=.S) $(COBJS:.o=.c)
+OBJS := $(addprefix $(obj),$(COBJS))
+SOBJS := $(addprefix $(obj),$(SOBJS))
+
+$(LIB): $(obj).depend $(OBJS)
+ $(call cmd_link_o_target, $(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/keymile/km82xx/km82xx.c b/board/keymile/km82xx/km82xx.c
new file mode 100644
index 0000000..3db3c7b
--- /dev/null
+++ b/board/keymile/km82xx/km82xx.c
@@ -0,0 +1,346 @@
+/*
+ * (C) Copyright 2007 - 2008
+ * Heiko Schocher, DENX Software Engineering, hs at 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 <common.h>
+#include <mpc8260.h>
+#include <ioports.h>
+#include <malloc.h>
+#include <asm/io.h>
+
+#if defined(CONFIG_OF_BOARD_SETUP) && defined(CONFIG_OF_LIBFDT)
+#include <libfdt.h>
+#endif
+
+#if defined(CONFIG_HARD_I2C) || defined(CONFIG_SOFT_I2C)
+#include <i2c.h>
+#endif
+
+#include "../common/common.h"
+
+/*
+ * I/O Port configuration table
+ *
+ * if conf is 1, then that port pin will be configured at boot time
+ * according to the five values podr/pdir/ppar/psor/pdat for that entry
+ */
+const iop_conf_t iop_conf_tab[4][32] = {
+
+ /* Port A */
+ { /* conf ppar psor pdir podr pdat */
+ { 0, 0, 0, 0, 0, 0 }, /* PA31 */
+ { 0, 0, 0, 0, 0, 0 }, /* PA30 */
+ { 0, 0, 0, 0, 0, 0 }, /* PA29 */
+ { 0, 0, 0, 0, 0, 0 }, /* PA28 */
+ { 0, 0, 0, 0, 0, 0 }, /* PA27 */
+ { 0, 0, 0, 0, 0, 0 }, /* PA26 */
+ { 0, 0, 0, 0, 0, 0 }, /* PA25 */
+ { 0, 0, 0, 0, 0, 0 }, /* PA24 */
+ { 0, 0, 0, 0, 0, 0 }, /* PA23 */
+ { 0, 0, 0, 0, 0, 0 }, /* PA22 */
+ { 0, 0, 0, 0, 0, 0 }, /* PA21 */
+ { 0, 0, 0, 0, 0, 0 }, /* PA20 */
+ { 0, 0, 0, 0, 0, 0 }, /* PA19 */
+ { 0, 0, 0, 0, 0, 0 }, /* PA18 */
+ { 0, 0, 0, 0, 0, 0 }, /* PA17 */
+ { 0, 0, 0, 0, 0, 0 }, /* PA16 */
+ { 0, 0, 0, 0, 0, 0 }, /* PA15 */
+ { 0, 0, 0, 0, 0, 0 }, /* PA14 */
+ { 0, 0, 0, 0, 0, 0 }, /* PA13 */
+ { 0, 0, 0, 0, 0, 0 }, /* PA12 */
+ { 0, 0, 0, 0, 0, 0 }, /* PA11 */
+ { 0, 0, 0, 0, 0, 0 }, /* PA10 */
+ { 1, 1, 0, 1, 0, 0 }, /* PA9 SMC2 TxD */
+ { 1, 1, 0, 0, 0, 0 }, /* PA8 SMC2 RxD */
+ { 0, 0, 0, 0, 0, 0 }, /* PA7 */
+ { 0, 0, 0, 0, 0, 0 }, /* PA6 */
+ { 0, 0, 0, 0, 0, 0 }, /* PA5 */
+ { 0, 0, 0, 0, 0, 0 }, /* PA4 */
+ { 0, 0, 0, 0, 0, 0 }, /* PA3 */
+ { 0, 0, 0, 0, 0, 0 }, /* PA2 */
+ { 0, 0, 0, 0, 0, 0 }, /* PA1 */
+ { 0, 0, 0, 0, 0, 0 } /* PA0 */
+ },
+
+ /* Port B */
+ { /* conf ppar psor pdir podr pdat */
+ { 0, 0, 0, 0, 0, 0 }, /* PB31 */
+ { 0, 0, 0, 0, 0, 0 }, /* PB30 */
+ { 0, 0, 0, 0, 0, 0 }, /* PB29 */
+ { 0, 0, 0, 0, 0, 0 }, /* PB28 */
+ { 0, 0, 0, 0, 0, 0 }, /* PB27 */
+ { 0, 0, 0, 0, 0, 0 }, /* PB26 */
+ { 0, 0, 0, 0, 0, 0 }, /* PB25 */
+ { 0, 0, 0, 0, 0, 0 }, /* PB24 */
+ { 0, 0, 0, 0, 0, 0 }, /* PB23 */
+ { 0, 0, 0, 0, 0, 0 }, /* PB22 */
+ { 0, 0, 0, 0, 0, 0 }, /* PB21 */
+ { 0, 0, 0, 0, 0, 0 }, /* PB20 */
+ { 0, 0, 0, 0, 0, 0 }, /* PB19 */
+ { 0, 0, 0, 0, 0, 0 }, /* PB18 */
+ { 0, 0, 0, 0, 0, 0 }, /* non-existent */
+ { 0, 0, 0, 0, 0, 0 }, /* non-existent */
+ { 0, 0, 0, 0, 0, 0 }, /* non-existent */
+ { 0, 0, 0, 0, 0, 0 }, /* non-existent */
+ { 0, 0, 0, 0, 0, 0 }, /* non-existent */
+ { 0, 0, 0, 0, 0, 0 }, /* non-existent */
+ { 0, 0, 0, 0, 0, 0 }, /* non-existent */
+ { 0, 0, 0, 0, 0, 0 }, /* non-existent */
+ { 0, 0, 0, 0, 0, 0 }, /* non-existent */
+ { 0, 0, 0, 0, 0, 0 }, /* non-existent */
+ { 0, 0, 0, 0, 0, 0 }, /* non-existent */
+ { 0, 0, 0, 0, 0, 0 }, /* non-existent */
+ { 0, 0, 0, 0, 0, 0 }, /* non-existent */
+ { 0, 0, 0, 0, 0, 0 }, /* non-existent */
+ { 0, 0, 0, 0, 0, 0 }, /* non-existent */
+ { 0, 0, 0, 0, 0, 0 }, /* non-existent */
+ { 0, 0, 0, 0, 0, 0 }, /* non-existent */
+ { 0, 0, 0, 0, 0, 0 } /* non-existent */
+ },
+
+ /* Port C */
+ { /* conf ppar psor pdir podr pdat */
+ { 0, 0, 0, 0, 0, 0 }, /* PC31 */
+ { 0, 0, 0, 0, 0, 0 }, /* PC30 */
+ { 0, 0, 0, 0, 0, 0 }, /* PC29 */
+ { 0, 0, 0, 0, 0, 0 }, /* PC28 */
+ { 0, 0, 0, 0, 0, 0 }, /* PC27 */
+ { 0, 0, 0, 0, 0, 0 }, /* PC26 */
+ { 1, 1, 0, 0, 0, 0 }, /* PC25 RxClk */
+ { 1, 1, 0, 0, 0, 0 }, /* PC24 TxClk */
+ { 0, 0, 0, 0, 0, 0 }, /* PC23 */
+ { 0, 0, 0, 0, 0, 0 }, /* PC22 */
+ { 0, 0, 0, 0, 0, 0 }, /* PC21 */
+ { 0, 0, 0, 0, 0, 0 }, /* PC20 */
+ { 0, 0, 0, 0, 0, 0 }, /* PC19 */
+ { 0, 0, 0, 0, 0, 0 }, /* PC18 */
+ { 0, 0, 0, 0, 0, 0 }, /* PC17 */
+ { 0, 0, 0, 0, 0, 0 }, /* PC16 */
+ { 0, 0, 0, 0, 0, 0 }, /* PC15 */
+ { 0, 0, 0, 0, 0, 0 }, /* PC14 */
+ { 0, 0, 0, 0, 0, 0 }, /* PC13 */
+ { 0, 0, 0, 0, 0, 0 }, /* PC12 */
+ { 0, 0, 0, 0, 0, 0 }, /* PC11 */
+ { 0, 0, 0, 0, 0, 0 }, /* PC10 */
+ { 1, 1, 0, 0, 0, 0 }, /* PC9 SCC4: CTS */
+ { 1, 1, 0, 0, 0, 0 }, /* PC8 SCC4: CD */
+ { 0, 0, 0, 0, 0, 0 }, /* PC7 */
+ { 0, 0, 0, 0, 0, 0 }, /* PC6 */
+ { 0, 0, 0, 0, 0, 0 }, /* PC5 */
+ { 0, 0, 0, 0, 0, 0 }, /* PC4 */
+ { 0, 0, 0, 0, 0, 0 }, /* PC3 */
+ { 0, 0, 0, 0, 0, 0 }, /* PC2 */
+ { 0, 0, 0, 0, 0, 0 }, /* PC1 */
+ { 0, 0, 0, 0, 0, 0 }, /* PC0 */
+ },
+
+ /* Port D */
+ { /* conf ppar psor pdir podr pdat */
+ { 0, 0, 0, 0, 0, 0 }, /* PD31 */
+ { 0, 0, 0, 0, 0, 0 }, /* PD30 */
+ { 0, 0, 0, 0, 0, 0 }, /* PD29 */
+ { 0, 0, 0, 0, 0, 0 }, /* PD28 */
+ { 0, 0, 0, 0, 0, 0 }, /* PD27 */
+ { 0, 0, 0, 0, 0, 0 }, /* PD26 */
+ { 0, 0, 0, 0, 0, 0 }, /* PD25 */
+ { 0, 0, 0, 0, 0, 0 }, /* PD24 */
+ { 0, 0, 0, 0, 0, 0 }, /* PD23 */
+ { 1, 1, 0, 0, 0, 0 }, /* PD22 SCC4: RXD */
+ { 1, 1, 0, 1, 0, 0 }, /* PD21 SCC4: TXD */
+ { 1, 1, 0, 1, 0, 0 }, /* PD20 SCC4: RTS */
+ { 0, 0, 0, 0, 0, 0 }, /* PD19 */
+ { 0, 0, 0, 0, 0, 0 }, /* PD18 */
+ { 0, 0, 0, 0, 0, 0 }, /* PD17 */
+ { 0, 0, 0, 0, 0, 0 }, /* PD16 */
+#if defined(CONFIG_HARD_I2C)
+ { 1, 1, 1, 0, 1, 0 }, /* PD15 I2C SDA */
+ { 1, 1, 1, 0, 1, 0 }, /* PD14 I2C SCL */
+#else
+ { 1, 0, 0, 0, 1, 1 }, /* PD15 */
+ { 1, 0, 0, 1, 1, 1 }, /* PD14 */
+#endif
+ { 0, 0, 0, 0, 0, 0 }, /* PD13 */
+ { 0, 0, 0, 0, 0, 0 }, /* PD12 */
+ { 0, 0, 0, 0, 0, 0 }, /* PD11 */
+ { 0, 0, 0, 0, 0, 0 }, /* PD10 */
+ { 0, 0, 0, 0, 0, 0 }, /* PD9 */
+ { 0, 0, 0, 0, 0, 0 }, /* PD8 */
+ { 0, 0, 0, 0, 0, 0 }, /* PD7 */
+ { 0, 0, 0, 0, 0, 0 }, /* PD6 */
+ { 0, 0, 0, 0, 0, 0 }, /* PD5 */
+ { 0, 0, 0, 0, 0, 0 }, /* PD4 */
+ { 0, 0, 0, 0, 0, 0 }, /* non-existent */
+ { 0, 0, 0, 0, 0, 0 }, /* non-existent */
+ { 0, 0, 0, 0, 0, 0 }, /* non-existent */
+ { 0, 0, 0, 0, 0, 0 } /* non-existent */
+ }
+};
+
+/*
+ * Try SDRAM initialization with P/LSDMR=sdmr and ORx=orx
+ *
+ * This routine performs standard 8260 initialization sequence
+ * and calculates the available memory size. It may be called
+ * several times to try different SDRAM configurations on both
+ * 60x and local buses.
+ */
+static long int try_init(memctl8260_t *memctl, ulong sdmr,
+ ulong orx, uchar *base)
+{
+ uchar c = 0xff;
+ ulong maxsize, size;
+ int i;
+
+ /*
+ * We must be able to test a location outsize the maximum legal size
+ * to find out THAT we are outside; but this address still has to be
+ * mapped by the controller. That means, that the initial mapping has
+ * to be (at least) twice as large as the maximum expected size.
+ */
+ maxsize = (1 + (~orx | 0x7fff))/* / 2*/;
+
+ out_be32(&memctl->memc_or1, orx);
+
+ /*
+ * Quote from 8260 UM (10.4.2 SDRAM Power-On Initialization, 10-35):
+ *
+ * "At system reset, initialization software must set up the
+ * programmable parameters in the memory controller banks registers
+ * (ORx, BRx, P/LSDMR). After all memory parameters are configured,
+ * system software should execute the following initialization sequence
+ * for each SDRAM device.
+ *
+ * 1. Issue a PRECHARGE-ALL-BANKS command
+ * 2. Issue eight CBR REFRESH commands
+ * 3. Issue a MODE-SET command to initialize the mode register
+ *
+ * The initial commands are executed by setting P/LSDMR[OP] and
+ * accessing the SDRAM with a single-byte transaction."
+ *
+ * The appropriate BRx/ORx registers have already been set when we
+ * get here. The SDRAM can be accessed at the address
+ * CONFIG_SYS_SDRAM_BASE.
+ */
+
+ out_be32(&memctl->memc_psdmr, sdmr | PSDMR_OP_PREA);
+ out_8(base, c);
+
+ out_be32(&memctl->memc_psdmr, sdmr | PSDMR_OP_CBRR);
+ for (i = 0; i < 8; i++)
+ out_8(base, c);
+
+ out_be32(&memctl->memc_psdmr, sdmr | PSDMR_OP_MRW);
+ /* setting MR on address lines */
+ out_8((uchar *)(base + CONFIG_SYS_MRS_OFFS), c);
+
+ out_be32(&memctl->memc_psdmr, sdmr | PSDMR_OP_NORM | PSDMR_RFEN);
+ out_8(base, c);
+
+ size = get_ram_size((long *)base, maxsize);
+ out_be32(&memctl->memc_or1, orx | ~(size - 1));
+
+ return size;
+}
+
+phys_size_t initdram(int board_type)
+{
+ immap_t *immap = (immap_t *) CONFIG_SYS_IMMR;
+ memctl8260_t *memctl = &immap->im_memctl;
+
+ long psize;
+
+ out_8(&memctl->memc_psrt, CONFIG_SYS_PSRT);
+ out_be16(&memctl->memc_mptpr, CONFIG_SYS_MPTPR);
+
+#ifndef CONFIG_SYS_RAMBOOT
+ /* 60x SDRAM setup:
+ */
+ psize = try_init(memctl, CONFIG_SYS_PSDMR, CONFIG_SYS_OR1,
+ (uchar *) CONFIG_SYS_SDRAM_BASE);
+#endif /* CONFIG_SYS_RAMBOOT */
+
+ icache_enable();
+
+ return psize;
+}
+
+int checkboard(void)
+{
+#if defined(CONFIG_MGCOGE)
+ puts("Board: Keymile mgcoge");
+#else
+ puts("Board: Keymile mgcoge2ne");
+#endif
+ if (ethernet_present())
+ puts(" with PIGGY.");
+ puts("\n");
+ return 0;
+}
+
+/*
+ * Early board initalization.
+ */
+int board_early_init_r(void)
+{
+ struct km_bec_fpga *base =
+ (struct km_bec_fpga *)CONFIG_SYS_KMBEC_FPGA_BASE;
+
+ /* setup the UPIOx */
+ /* General Unit Reset disabled, Flash Bank enabled, UnitLed on */
+ out_8(&base->oprth, (WRG_RESET | H_OPORTS_14 | WRG_LED));
+ /* SCC4 enable, halfduplex, FCC1 powerdown */
+ out_8(&base->oprtl, (H_OPORTS_SCC4_ENA | H_OPORTS_SCC4_FD_ENA |
+ H_OPORTS_FCC1_PW_DWN));
+
+ return 0;
+}
+
+int last_stage_init(void)
+{
+ struct bfticu_iomap *base =
+ (struct bfticu_iomap *)CONFIG_SYS_FPGA_BASE;
+ u8 dip_switch;
+
+ dip_switch = in_8(&base->mswitch);
+ dip_switch &= BFTICU_DIPSWITCH_MASK;
+ /* dip switch 'full reset' or 'db erase' */
+ if (dip_switch & 0x1 || dip_switch & 0x2) {
+ /* start bootloader */
+ puts("DIP: Enabled\n");
+ setenv("actual_bank", "0");
+ }
+ set_km_env();
+ return 0;
+}
+
+int hush_init_var(void)
+{
+ ivm_read_eeprom();
+ return 0;
+}
+
+#if defined(CONFIG_OF_BOARD_SETUP) && defined(CONFIG_OF_LIBFDT)
+void ft_board_setup(void *blob, bd_t *bd)
+{
+ ft_cpu_setup(blob, bd);
+}
+#endif /* defined(CONFIG_OF_BOARD_SETUP) && defined(CONFIG_OF_LIBFDT) */
diff --git a/board/keymile/mgcoge/Makefile b/board/keymile/mgcoge/Makefile
deleted file mode 100644
index a2b9da4..0000000
--- a/board/keymile/mgcoge/Makefile
+++ /dev/null
@@ -1,53 +0,0 @@
-#
-# (C) Copyright 2001-2007
-# Wolfgang Denk, DENX Software Engineering, wd at 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 $(TOPDIR)/config.mk
-ifneq ($(OBJTREE),$(SRCTREE))
-$(shell mkdir -p $(obj)../common)
-endif
-
-LIB = $(obj)lib$(BOARD).o
-
-COBJS := $(BOARD).o ../common/common.o
-
-SRCS := $(SOBJS:.o=.S) $(COBJS:.o=.c)
-OBJS := $(addprefix $(obj),$(COBJS))
-SOBJS := $(addprefix $(obj),$(SOBJS))
-
-$(LIB): $(obj).depend $(OBJS)
- $(call cmd_link_o_target, $(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/keymile/mgcoge/mgcoge.c b/board/keymile/mgcoge/mgcoge.c
deleted file mode 100644
index 3db3c7b..0000000
--- a/board/keymile/mgcoge/mgcoge.c
+++ /dev/null
@@ -1,346 +0,0 @@
-/*
- * (C) Copyright 2007 - 2008
- * Heiko Schocher, DENX Software Engineering, hs at 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 <common.h>
-#include <mpc8260.h>
-#include <ioports.h>
-#include <malloc.h>
-#include <asm/io.h>
-
-#if defined(CONFIG_OF_BOARD_SETUP) && defined(CONFIG_OF_LIBFDT)
-#include <libfdt.h>
-#endif
-
-#if defined(CONFIG_HARD_I2C) || defined(CONFIG_SOFT_I2C)
-#include <i2c.h>
-#endif
-
-#include "../common/common.h"
-
-/*
- * I/O Port configuration table
- *
- * if conf is 1, then that port pin will be configured at boot time
- * according to the five values podr/pdir/ppar/psor/pdat for that entry
- */
-const iop_conf_t iop_conf_tab[4][32] = {
-
- /* Port A */
- { /* conf ppar psor pdir podr pdat */
- { 0, 0, 0, 0, 0, 0 }, /* PA31 */
- { 0, 0, 0, 0, 0, 0 }, /* PA30 */
- { 0, 0, 0, 0, 0, 0 }, /* PA29 */
- { 0, 0, 0, 0, 0, 0 }, /* PA28 */
- { 0, 0, 0, 0, 0, 0 }, /* PA27 */
- { 0, 0, 0, 0, 0, 0 }, /* PA26 */
- { 0, 0, 0, 0, 0, 0 }, /* PA25 */
- { 0, 0, 0, 0, 0, 0 }, /* PA24 */
- { 0, 0, 0, 0, 0, 0 }, /* PA23 */
- { 0, 0, 0, 0, 0, 0 }, /* PA22 */
- { 0, 0, 0, 0, 0, 0 }, /* PA21 */
- { 0, 0, 0, 0, 0, 0 }, /* PA20 */
- { 0, 0, 0, 0, 0, 0 }, /* PA19 */
- { 0, 0, 0, 0, 0, 0 }, /* PA18 */
- { 0, 0, 0, 0, 0, 0 }, /* PA17 */
- { 0, 0, 0, 0, 0, 0 }, /* PA16 */
- { 0, 0, 0, 0, 0, 0 }, /* PA15 */
- { 0, 0, 0, 0, 0, 0 }, /* PA14 */
- { 0, 0, 0, 0, 0, 0 }, /* PA13 */
- { 0, 0, 0, 0, 0, 0 }, /* PA12 */
- { 0, 0, 0, 0, 0, 0 }, /* PA11 */
- { 0, 0, 0, 0, 0, 0 }, /* PA10 */
- { 1, 1, 0, 1, 0, 0 }, /* PA9 SMC2 TxD */
- { 1, 1, 0, 0, 0, 0 }, /* PA8 SMC2 RxD */
- { 0, 0, 0, 0, 0, 0 }, /* PA7 */
- { 0, 0, 0, 0, 0, 0 }, /* PA6 */
- { 0, 0, 0, 0, 0, 0 }, /* PA5 */
- { 0, 0, 0, 0, 0, 0 }, /* PA4 */
- { 0, 0, 0, 0, 0, 0 }, /* PA3 */
- { 0, 0, 0, 0, 0, 0 }, /* PA2 */
- { 0, 0, 0, 0, 0, 0 }, /* PA1 */
- { 0, 0, 0, 0, 0, 0 } /* PA0 */
- },
-
- /* Port B */
- { /* conf ppar psor pdir podr pdat */
- { 0, 0, 0, 0, 0, 0 }, /* PB31 */
- { 0, 0, 0, 0, 0, 0 }, /* PB30 */
- { 0, 0, 0, 0, 0, 0 }, /* PB29 */
- { 0, 0, 0, 0, 0, 0 }, /* PB28 */
- { 0, 0, 0, 0, 0, 0 }, /* PB27 */
- { 0, 0, 0, 0, 0, 0 }, /* PB26 */
- { 0, 0, 0, 0, 0, 0 }, /* PB25 */
- { 0, 0, 0, 0, 0, 0 }, /* PB24 */
- { 0, 0, 0, 0, 0, 0 }, /* PB23 */
- { 0, 0, 0, 0, 0, 0 }, /* PB22 */
- { 0, 0, 0, 0, 0, 0 }, /* PB21 */
- { 0, 0, 0, 0, 0, 0 }, /* PB20 */
- { 0, 0, 0, 0, 0, 0 }, /* PB19 */
- { 0, 0, 0, 0, 0, 0 }, /* PB18 */
- { 0, 0, 0, 0, 0, 0 }, /* non-existent */
- { 0, 0, 0, 0, 0, 0 }, /* non-existent */
- { 0, 0, 0, 0, 0, 0 }, /* non-existent */
- { 0, 0, 0, 0, 0, 0 }, /* non-existent */
- { 0, 0, 0, 0, 0, 0 }, /* non-existent */
- { 0, 0, 0, 0, 0, 0 }, /* non-existent */
- { 0, 0, 0, 0, 0, 0 }, /* non-existent */
- { 0, 0, 0, 0, 0, 0 }, /* non-existent */
- { 0, 0, 0, 0, 0, 0 }, /* non-existent */
- { 0, 0, 0, 0, 0, 0 }, /* non-existent */
- { 0, 0, 0, 0, 0, 0 }, /* non-existent */
- { 0, 0, 0, 0, 0, 0 }, /* non-existent */
- { 0, 0, 0, 0, 0, 0 }, /* non-existent */
- { 0, 0, 0, 0, 0, 0 }, /* non-existent */
- { 0, 0, 0, 0, 0, 0 }, /* non-existent */
- { 0, 0, 0, 0, 0, 0 }, /* non-existent */
- { 0, 0, 0, 0, 0, 0 }, /* non-existent */
- { 0, 0, 0, 0, 0, 0 } /* non-existent */
- },
-
- /* Port C */
- { /* conf ppar psor pdir podr pdat */
- { 0, 0, 0, 0, 0, 0 }, /* PC31 */
- { 0, 0, 0, 0, 0, 0 }, /* PC30 */
- { 0, 0, 0, 0, 0, 0 }, /* PC29 */
- { 0, 0, 0, 0, 0, 0 }, /* PC28 */
- { 0, 0, 0, 0, 0, 0 }, /* PC27 */
- { 0, 0, 0, 0, 0, 0 }, /* PC26 */
- { 1, 1, 0, 0, 0, 0 }, /* PC25 RxClk */
- { 1, 1, 0, 0, 0, 0 }, /* PC24 TxClk */
- { 0, 0, 0, 0, 0, 0 }, /* PC23 */
- { 0, 0, 0, 0, 0, 0 }, /* PC22 */
- { 0, 0, 0, 0, 0, 0 }, /* PC21 */
- { 0, 0, 0, 0, 0, 0 }, /* PC20 */
- { 0, 0, 0, 0, 0, 0 }, /* PC19 */
- { 0, 0, 0, 0, 0, 0 }, /* PC18 */
- { 0, 0, 0, 0, 0, 0 }, /* PC17 */
- { 0, 0, 0, 0, 0, 0 }, /* PC16 */
- { 0, 0, 0, 0, 0, 0 }, /* PC15 */
- { 0, 0, 0, 0, 0, 0 }, /* PC14 */
- { 0, 0, 0, 0, 0, 0 }, /* PC13 */
- { 0, 0, 0, 0, 0, 0 }, /* PC12 */
- { 0, 0, 0, 0, 0, 0 }, /* PC11 */
- { 0, 0, 0, 0, 0, 0 }, /* PC10 */
- { 1, 1, 0, 0, 0, 0 }, /* PC9 SCC4: CTS */
- { 1, 1, 0, 0, 0, 0 }, /* PC8 SCC4: CD */
- { 0, 0, 0, 0, 0, 0 }, /* PC7 */
- { 0, 0, 0, 0, 0, 0 }, /* PC6 */
- { 0, 0, 0, 0, 0, 0 }, /* PC5 */
- { 0, 0, 0, 0, 0, 0 }, /* PC4 */
- { 0, 0, 0, 0, 0, 0 }, /* PC3 */
- { 0, 0, 0, 0, 0, 0 }, /* PC2 */
- { 0, 0, 0, 0, 0, 0 }, /* PC1 */
- { 0, 0, 0, 0, 0, 0 }, /* PC0 */
- },
-
- /* Port D */
- { /* conf ppar psor pdir podr pdat */
- { 0, 0, 0, 0, 0, 0 }, /* PD31 */
- { 0, 0, 0, 0, 0, 0 }, /* PD30 */
- { 0, 0, 0, 0, 0, 0 }, /* PD29 */
- { 0, 0, 0, 0, 0, 0 }, /* PD28 */
- { 0, 0, 0, 0, 0, 0 }, /* PD27 */
- { 0, 0, 0, 0, 0, 0 }, /* PD26 */
- { 0, 0, 0, 0, 0, 0 }, /* PD25 */
- { 0, 0, 0, 0, 0, 0 }, /* PD24 */
- { 0, 0, 0, 0, 0, 0 }, /* PD23 */
- { 1, 1, 0, 0, 0, 0 }, /* PD22 SCC4: RXD */
- { 1, 1, 0, 1, 0, 0 }, /* PD21 SCC4: TXD */
- { 1, 1, 0, 1, 0, 0 }, /* PD20 SCC4: RTS */
- { 0, 0, 0, 0, 0, 0 }, /* PD19 */
- { 0, 0, 0, 0, 0, 0 }, /* PD18 */
- { 0, 0, 0, 0, 0, 0 }, /* PD17 */
- { 0, 0, 0, 0, 0, 0 }, /* PD16 */
-#if defined(CONFIG_HARD_I2C)
- { 1, 1, 1, 0, 1, 0 }, /* PD15 I2C SDA */
- { 1, 1, 1, 0, 1, 0 }, /* PD14 I2C SCL */
-#else
- { 1, 0, 0, 0, 1, 1 }, /* PD15 */
- { 1, 0, 0, 1, 1, 1 }, /* PD14 */
-#endif
- { 0, 0, 0, 0, 0, 0 }, /* PD13 */
- { 0, 0, 0, 0, 0, 0 }, /* PD12 */
- { 0, 0, 0, 0, 0, 0 }, /* PD11 */
- { 0, 0, 0, 0, 0, 0 }, /* PD10 */
- { 0, 0, 0, 0, 0, 0 }, /* PD9 */
- { 0, 0, 0, 0, 0, 0 }, /* PD8 */
- { 0, 0, 0, 0, 0, 0 }, /* PD7 */
- { 0, 0, 0, 0, 0, 0 }, /* PD6 */
- { 0, 0, 0, 0, 0, 0 }, /* PD5 */
- { 0, 0, 0, 0, 0, 0 }, /* PD4 */
- { 0, 0, 0, 0, 0, 0 }, /* non-existent */
- { 0, 0, 0, 0, 0, 0 }, /* non-existent */
- { 0, 0, 0, 0, 0, 0 }, /* non-existent */
- { 0, 0, 0, 0, 0, 0 } /* non-existent */
- }
-};
-
-/*
- * Try SDRAM initialization with P/LSDMR=sdmr and ORx=orx
- *
- * This routine performs standard 8260 initialization sequence
- * and calculates the available memory size. It may be called
- * several times to try different SDRAM configurations on both
- * 60x and local buses.
- */
-static long int try_init(memctl8260_t *memctl, ulong sdmr,
- ulong orx, uchar *base)
-{
- uchar c = 0xff;
- ulong maxsize, size;
- int i;
-
- /*
- * We must be able to test a location outsize the maximum legal size
- * to find out THAT we are outside; but this address still has to be
- * mapped by the controller. That means, that the initial mapping has
- * to be (at least) twice as large as the maximum expected size.
- */
- maxsize = (1 + (~orx | 0x7fff))/* / 2*/;
-
- out_be32(&memctl->memc_or1, orx);
-
- /*
- * Quote from 8260 UM (10.4.2 SDRAM Power-On Initialization, 10-35):
- *
- * "At system reset, initialization software must set up the
- * programmable parameters in the memory controller banks registers
- * (ORx, BRx, P/LSDMR). After all memory parameters are configured,
- * system software should execute the following initialization sequence
- * for each SDRAM device.
- *
- * 1. Issue a PRECHARGE-ALL-BANKS command
- * 2. Issue eight CBR REFRESH commands
- * 3. Issue a MODE-SET command to initialize the mode register
- *
- * The initial commands are executed by setting P/LSDMR[OP] and
- * accessing the SDRAM with a single-byte transaction."
- *
- * The appropriate BRx/ORx registers have already been set when we
- * get here. The SDRAM can be accessed at the address
- * CONFIG_SYS_SDRAM_BASE.
- */
-
- out_be32(&memctl->memc_psdmr, sdmr | PSDMR_OP_PREA);
- out_8(base, c);
-
- out_be32(&memctl->memc_psdmr, sdmr | PSDMR_OP_CBRR);
- for (i = 0; i < 8; i++)
- out_8(base, c);
-
- out_be32(&memctl->memc_psdmr, sdmr | PSDMR_OP_MRW);
- /* setting MR on address lines */
- out_8((uchar *)(base + CONFIG_SYS_MRS_OFFS), c);
-
- out_be32(&memctl->memc_psdmr, sdmr | PSDMR_OP_NORM | PSDMR_RFEN);
- out_8(base, c);
-
- size = get_ram_size((long *)base, maxsize);
- out_be32(&memctl->memc_or1, orx | ~(size - 1));
-
- return size;
-}
-
-phys_size_t initdram(int board_type)
-{
- immap_t *immap = (immap_t *) CONFIG_SYS_IMMR;
- memctl8260_t *memctl = &immap->im_memctl;
-
- long psize;
-
- out_8(&memctl->memc_psrt, CONFIG_SYS_PSRT);
- out_be16(&memctl->memc_mptpr, CONFIG_SYS_MPTPR);
-
-#ifndef CONFIG_SYS_RAMBOOT
- /* 60x SDRAM setup:
- */
- psize = try_init(memctl, CONFIG_SYS_PSDMR, CONFIG_SYS_OR1,
- (uchar *) CONFIG_SYS_SDRAM_BASE);
-#endif /* CONFIG_SYS_RAMBOOT */
-
- icache_enable();
-
- return psize;
-}
-
-int checkboard(void)
-{
-#if defined(CONFIG_MGCOGE)
- puts("Board: Keymile mgcoge");
-#else
- puts("Board: Keymile mgcoge2ne");
-#endif
- if (ethernet_present())
- puts(" with PIGGY.");
- puts("\n");
- return 0;
-}
-
-/*
- * Early board initalization.
- */
-int board_early_init_r(void)
-{
- struct km_bec_fpga *base =
- (struct km_bec_fpga *)CONFIG_SYS_KMBEC_FPGA_BASE;
-
- /* setup the UPIOx */
- /* General Unit Reset disabled, Flash Bank enabled, UnitLed on */
- out_8(&base->oprth, (WRG_RESET | H_OPORTS_14 | WRG_LED));
- /* SCC4 enable, halfduplex, FCC1 powerdown */
- out_8(&base->oprtl, (H_OPORTS_SCC4_ENA | H_OPORTS_SCC4_FD_ENA |
- H_OPORTS_FCC1_PW_DWN));
-
- return 0;
-}
-
-int last_stage_init(void)
-{
- struct bfticu_iomap *base =
- (struct bfticu_iomap *)CONFIG_SYS_FPGA_BASE;
- u8 dip_switch;
-
- dip_switch = in_8(&base->mswitch);
- dip_switch &= BFTICU_DIPSWITCH_MASK;
- /* dip switch 'full reset' or 'db erase' */
- if (dip_switch & 0x1 || dip_switch & 0x2) {
- /* start bootloader */
- puts("DIP: Enabled\n");
- setenv("actual_bank", "0");
- }
- set_km_env();
- return 0;
-}
-
-int hush_init_var(void)
-{
- ivm_read_eeprom();
- return 0;
-}
-
-#if defined(CONFIG_OF_BOARD_SETUP) && defined(CONFIG_OF_LIBFDT)
-void ft_board_setup(void *blob, bd_t *bd)
-{
- ft_cpu_setup(blob, bd);
-}
-#endif /* defined(CONFIG_OF_BOARD_SETUP) && defined(CONFIG_OF_LIBFDT) */
diff --git a/boards.cfg b/boards.cfg
index 79266c9..4c52770 100644
--- a/boards.cfg
+++ b/boards.cfg
@@ -422,8 +422,8 @@ PQ2FADS-ZU_66MHz powerpc mpc8260 mpc8260ads freesca
PQ2FADS-ZU_66MHz_lowboot powerpc mpc8260 mpc8260ads freescale - MPC8260ADS:ADSTYPE=CONFIG_SYS_PQ2FADS,8260_CLKIN=66000000,SYS_TEXT_BASE=0xFF800000
PQ2FADS-ZU_lowboot powerpc mpc8260 mpc8260ads freescale - MPC8260ADS:ADSTYPE=CONFIG_SYS_PQ2FADS,SYS_TEXT_BASE=0xFF800000
VoVPN-GW_66MHz powerpc mpc8260 vovpn-gw funkwerk - VoVPN-GW:CLKIN_66MHz
-mgcoge powerpc mpc8260 - keymile
-mgcoge2ne powerpc mpc8260 mgcoge keymile
+mgcoge powerpc mpc8260 km82xx keymile
+mgcoge2ne powerpc mpc8260 km82xx keymile
SCM powerpc mpc8260 - siemens
TQM8255_AA powerpc mpc8260 tqm8260 tqc - TQM8260:MPC8255,300MHz
TQM8260_AA powerpc mpc8260 tqm8260 tqc - TQM8260:MPC8260,200MHz
--
1.7.0.5
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