[U-Boot] [PATCH 4/5] PXA: Toradex Colibri PXA270 support
Marek Vasut
marek.vasut at gmail.com
Tue Jul 6 03:16:42 CEST 2010
Signed-off-by: Marek Vasut <marek.vasut at gmail.com>
---
MAKEALL | 1 +
board/colibri_pxa270/Makefile | 45 +++++
board/colibri_pxa270/colibri_pxa270.c | 118 ++++++++++++++
board/colibri_pxa270/config.mk | 1 +
board/colibri_pxa270/lowlevel_init.S | 36 ++++
boards.cfg | 1 +
include/configs/colibri_pxa270.h | 283 +++++++++++++++++++++++++++++++++
7 files changed, 485 insertions(+), 0 deletions(-)
create mode 100644 board/colibri_pxa270/Makefile
create mode 100644 board/colibri_pxa270/colibri_pxa270.c
create mode 100644 board/colibri_pxa270/config.mk
create mode 100644 board/colibri_pxa270/lowlevel_init.S
create mode 100644 include/configs/colibri_pxa270.h
diff --git a/MAKEALL b/MAKEALL
index b5a6ee1..0e0e960 100755
--- a/MAKEALL
+++ b/MAKEALL
@@ -702,6 +702,7 @@ LIST_at91=" \
LIST_pxa=" \
cerf250 \
+ colibri_pxa270 \
cradle \
csb226 \
delta \
diff --git a/board/colibri_pxa270/Makefile b/board/colibri_pxa270/Makefile
new file mode 100644
index 0000000..44d73cc
--- /dev/null
+++ b/board/colibri_pxa270/Makefile
@@ -0,0 +1,45 @@
+#
+# Toradex Colibri PXA270 Support
+#
+# Copyright (C) 2010 Marek Vasut <marek.vasut at gmail.com>
+#
+# 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 $(TOPDIR)/config.mk
+
+LIB = lib$(BOARD).a
+
+OBJS := colibri_pxa270.o
+SOBJS := lowlevel_init.o
+
+$(LIB): $(OBJS) $(SOBJS)
+ $(AR) crv $@ $(OBJS) $(SOBJS)
+
+clean:
+ rm -f $(SOBJS) $(OBJS)
+
+distclean: clean
+ rm -f $(LIB) core *.bak .depend
+
+#########################################################################
+
+.depend: Makefile $(SOBJS:.o=.S) $(OBJS:.o=.c)
+ $(CC) -M $(CPPFLAGS) $(SOBJS:.o=.S) $(OBJS:.o=.c) > $@
+
+-include .depend
+
+#########################################################################
diff --git a/board/colibri_pxa270/colibri_pxa270.c b/board/colibri_pxa270/colibri_pxa270.c
new file mode 100644
index 0000000..d3822f0
--- /dev/null
+++ b/board/colibri_pxa270/colibri_pxa270.c
@@ -0,0 +1,118 @@
+/*
+ * Toradex Colibri PXA270 Support
+ *
+ * Copyright (C) 2010 Marek Vasut <marek.vasut at gmail.com>
+ *
+ * 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 <asm/arch/hardware.h>
+
+DECLARE_GLOBAL_DATA_PTR;
+
+/* ------------------------------------------------------------------------- */
+
+/*
+ * Miscelaneous platform dependent initialisations
+ */
+extern struct serial_device serial_ffuart_device;
+extern struct serial_device serial_btuart_device;
+extern struct serial_device serial_stuart_device;
+
+struct serial_device *default_serial_console (void)
+{
+ return &serial_ffuart_device;
+}
+
+int board_init (void)
+{
+ /* memory and cpu-speed are setup before relocation */
+ /* so we do _nothing_ here */
+
+ /* arch number of vpac270 */
+ gd->bd->bi_arch_number = MACH_TYPE_COLIBRI;
+
+ /* adress of boot parameters */
+ gd->bd->bi_boot_params = 0xa0000100;
+
+ return 0;
+}
+
+int dram_init (void)
+{
+ gd->bd->bi_dram[0].start = PHYS_SDRAM_1;
+
+ gd->bd->bi_dram[0].size = PHYS_SDRAM_1_SIZE;
+
+ return 0;
+}
+
+#ifdef CONFIG_CMD_USB
+int usb_board_init(void)
+{
+ UHCHR = (UHCHR | UHCHR_PCPL | UHCHR_PSPL) &
+ ~(UHCHR_SSEP0 | UHCHR_SSEP1 | UHCHR_SSEP2 | UHCHR_SSE);
+
+ UHCHR |= UHCHR_FSBIR;
+
+ while (UHCHR & UHCHR_FSBIR);
+
+ UHCHR &= ~UHCHR_SSE;
+ UHCHIE = (UHCHIE_UPRIE | UHCHIE_RWIE);
+
+ /* Clear any OTG Pin Hold */
+ if (PSSR & PSSR_OTGPH)
+ PSSR |= PSSR_OTGPH;
+
+ UHCRHDA &= ~(0x200);
+ UHCRHDA |= 0x100;
+
+ /* Set port power control mask bits, only 3 ports. */
+ UHCRHDB |= (0x7<<17);
+
+ /* enable port 2 */
+ UP2OCR |= UP2OCR_HXOE | UP2OCR_HXS | UP2OCR_DMPDE | UP2OCR_DPPDE;
+
+ return 0;
+}
+
+void usb_board_init_fail(void)
+{
+ return;
+}
+
+void usb_board_stop(void)
+{
+ UHCHR |= UHCHR_FHR;
+ udelay(11);
+ UHCHR &= ~UHCHR_FHR;
+
+ UHCCOMS |= 1;
+ udelay(10);
+
+ CKEN &= ~CKEN10_USBHOST;
+
+ return;
+}
+#endif
+
+#ifdef CONFIG_DRIVER_DM9000
+int board_eth_init(bd_t *bis)
+{
+ return dm9000_initialize(bis);
+}
+#endif
diff --git a/board/colibri_pxa270/config.mk b/board/colibri_pxa270/config.mk
new file mode 100644
index 0000000..1d650ac
--- /dev/null
+++ b/board/colibri_pxa270/config.mk
@@ -0,0 +1 @@
+TEXT_BASE = 0xa1000000
diff --git a/board/colibri_pxa270/lowlevel_init.S b/board/colibri_pxa270/lowlevel_init.S
new file mode 100644
index 0000000..a43dac2
--- /dev/null
+++ b/board/colibri_pxa270/lowlevel_init.S
@@ -0,0 +1,36 @@
+/*
+ * Toradex Colibri PXA270 Lowlevel Hardware Initialization
+ *
+ * Copyright (C) 2010 Marek Vasut <marek.vasut at gmail.com>
+ *
+ * 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 <config.h>
+#include <version.h>
+#include <asm/arch/pxa-regs.h>
+#include <asm/arch/macro.h>
+
+.globl lowlevel_init
+lowlevel_init:
+ pxa_gpio_setup
+ pxa_wait_ticks 0x8000
+ pxa_mem_setup
+ pxa_wakeup
+ pxa_intr_setup
+ pxa_clock_setup
+
+ mov pc, lr
diff --git a/boards.cfg b/boards.cfg
index da31c36..25c33d5 100644
--- a/boards.cfg
+++ b/boards.cfg
@@ -52,6 +52,7 @@ actux3 arm ixp
actux4 arm ixp
ixdp425 arm ixp
cerf250 arm pxa
+colibri_pxa270 arm pxa
cradle arm pxa
csb226 arm pxa
delta arm pxa
diff --git a/include/configs/colibri_pxa270.h b/include/configs/colibri_pxa270.h
new file mode 100644
index 0000000..e5bda22
--- /dev/null
+++ b/include/configs/colibri_pxa270.h
@@ -0,0 +1,283 @@
+/*
+ * Toradex Colibri PXA270 configuration file
+ *
+ * Copyright (C) 2010 Marek Vasut <marek.vasut at gmail.com>
+ *
+ * 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
+ */
+
+#ifndef __CONFIG_H
+#define __CONFIG_H
+
+/*
+ * High Level Board Configuration Options
+ */
+#define CONFIG_PXA27X 1 /* Marvell PXA270 CPU */
+#define CONFIG_VPAC270 1 /* Toradex Colibri PXA270 board */
+
+#undef BOARD_LATE_INIT
+#undef CONFIG_SKIP_RELOCATE_UBOOT
+#undef CONFIG_USE_IRQ
+#undef CONFIG_SKIP_LOWLEVEL_INIT
+
+/*
+ * Environment settings
+ */
+#define CONFIG_ENV_SIZE 0x4000
+#define CONFIG_SYS_MALLOC_LEN (CONFIG_ENV_SIZE + 128*1024)
+#define CONFIG_SYS_GBL_DATA_SIZE 128
+
+#define CONFIG_ENV_OVERWRITE /* override default environment */
+
+#define CONFIG_BOOTCOMMAND \
+ "if mmc init && fatload mmc 0 0xa0000000 uImage; then " \
+ "bootm 0xa0000000; " \
+ "fi; " \
+ "if usb reset && fatload usb 0 0xa0000000 uImage; then " \
+ "bootm 0xa0000000; " \
+ "fi; " \
+ "bootm 0x80000;"
+#define CONFIG_BOOTARGS "console=tty0 console=ttyS0,115200"
+#define CONFIG_TIMESTAMP
+#define CONFIG_BOOTDELAY 2 /* Autoboot delay */
+#define CONFIG_CMDLINE_TAG
+#define CONFIG_SETUP_MEMORY_TAGS
+
+#define CONFIG_LZMA /* LZMA compression support */
+
+/*
+ * Serial Console Configuration
+ */
+#define CONFIG_PXA_SERIAL
+#define CONFIG_FFUART 1
+#define CONFIG_BAUDRATE 115200
+#define CONFIG_SYS_BAUDRATE_TABLE { 9600, 19200, 38400, 57600, 115200 }
+
+/*
+ * Bootloader Components Configuration
+ */
+#include <config_cmd_default.h>
+
+#define CONFIG_CMD_NET
+#define CONFIG_CMD_ENV
+#undef CONFIG_CMD_IMLS
+#define CONFIG_CMD_MMC
+#define CONFIG_CMD_USB
+#define CONFIG_CMD_FLASH
+
+/*
+ * Networking Configuration
+ * chip on the Voipac PXA270 board
+ */
+#ifdef CONFIG_CMD_NET
+#define CONFIG_CMD_PING
+#define CONFIG_CMD_DHCP
+
+#define CONFIG_NET_MULTI 1
+#define CONFIG_DRIVER_DM9000 1
+#define CONFIG_DM9000_BASE 0x08000000
+#define DM9000_IO (CONFIG_DM9000_BASE)
+#define DM9000_DATA (CONFIG_DM9000_BASE + 4)
+#define CONFIG_NET_RETRY_COUNT 10
+
+#define CONFIG_BOOTP_BOOTFILESIZE
+#define CONFIG_BOOTP_BOOTPATH
+#define CONFIG_BOOTP_GATEWAY
+#define CONFIG_BOOTP_HOSTNAME
+
+#define CONFIG_NETMASK 255.255.255.0
+#define CONFIG_IPADDR 192.168.1.52
+#define CONFIG_SERVERIP 192.168.1.51
+#define CONFIG_ETHADDR 00:11:22:33:44:55
+#endif
+
+/*
+ * MMC Card Configuration
+ */
+#ifdef CONFIG_CMD_MMC
+#define CONFIG_MMC
+#define CONFIG_PXA_MMC
+#define CONFIG_SYS_MMC_BASE 0xF0000000
+#define CONFIG_CMD_FAT
+#define CONFIG_DOS_PARTITION
+#endif
+
+/*
+ * KGDB
+ */
+#ifdef CONFIG_CMD_KGDB
+#define CONFIG_KGDB_BAUDRATE 230400 /* speed to run kgdb serial port */
+#define CONFIG_KGDB_SER_INDEX 2 /* which serial port to use */
+#endif
+
+/*
+ * HUSH Shell Configuration
+ */
+#define CONFIG_SYS_HUSH_PARSER 1
+#define CONFIG_SYS_PROMPT_HUSH_PS2 "> "
+
+#define CONFIG_SYS_LONGHELP /* undef to save memory */
+#ifdef CONFIG_SYS_HUSH_PARSER
+#define CONFIG_SYS_PROMPT "$ " /* Monitor Command Prompt */
+#else
+#define CONFIG_SYS_PROMPT "=> " /* Monitor Command Prompt */
+#endif
+#define CONFIG_SYS_CBSIZE 256 /* Console I/O Buffer Size */
+#define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE+sizeof(CONFIG_SYS_PROMPT)+16) /* Print Buffer Size */
+#define CONFIG_SYS_MAXARGS 16 /* max number of command args */
+#define CONFIG_SYS_BARGSIZE CONFIG_SYS_CBSIZE /* Boot Argument Buffer Size */
+#define CONFIG_SYS_DEVICE_NULLDEV 1
+
+/*
+ * Clock Configuration
+ */
+#undef CONFIG_SYS_CLKS_IN_HZ
+#define CONFIG_SYS_HZ 3250000 /* Timer @ 3250000 Hz */
+#define CONFIG_SYS_CPUSPEED 0x290 /* 520 MHz */
+
+/*
+ * Stack sizes
+ *
+ * The stack sizes are set up in start.S using the settings below
+ */
+#define CONFIG_STACKSIZE (128*1024) /* regular stack */
+#ifdef CONFIG_USE_IRQ
+#define CONFIG_STACKSIZE_IRQ (4*1024) /* IRQ stack */
+#define CONFIG_STACKSIZE_FIQ (4*1024) /* FIQ stack */
+#endif
+
+/*
+ * DRAM Map
+ */
+#define CONFIG_NR_DRAM_BANKS 1 /* We have 1 bank of DRAM */
+#define PHYS_SDRAM_1 0xa0000000 /* SDRAM Bank #1 */
+#define PHYS_SDRAM_1_SIZE 0x04000000 /* 64 MB */
+
+#define CONFIG_SYS_DRAM_BASE 0xa0000000 /* CS0 */
+#define CONFIG_SYS_DRAM_SIZE 0x04000000 /* 64 MB DRAM */
+
+#define CONFIG_SYS_MEMTEST_START 0xa0400000 /* memtest works on */
+#define CONFIG_SYS_MEMTEST_END 0xa0800000 /* 4 ... 8 MB in DRAM */
+
+#define CONFIG_SYS_LOAD_ADDR (0xa1000000)
+
+/*
+ * NOR FLASH
+ */
+#ifdef CONFIG_CMD_FLASH
+#define PHYS_FLASH_1 0x00000000 /* Flash Bank #1 */
+#define CONFIG_SYS_FLASH_BASE PHYS_FLASH_1
+
+#define CONFIG_SYS_FLASH_CFI
+#define CONFIG_FLASH_CFI_DRIVER 1
+
+#define CONFIG_SYS_MAX_FLASH_SECT (4 + 255)
+#define CONFIG_SYS_MAX_FLASH_BANKS 1
+
+#define CONFIG_SYS_FLASH_ERASE_TOUT (25*CONFIG_SYS_HZ)
+#define CONFIG_SYS_FLASH_WRITE_TOUT (25*CONFIG_SYS_HZ)
+
+#define CONFIG_SYS_FLASH_USE_BUFFER_WRITE 1
+#define CONFIG_SYS_FLASH_PROTECTION 1
+
+#define CONFIG_ENV_IS_IN_FLASH 1
+
+#else /* No flash */
+#define CONFIG_SYS_NO_FLASH
+#define CONFIG_SYS_ENV_IS_NOWHERE
+#endif
+
+#define CONFIG_SYS_MONITOR_BASE 0x000000
+#define CONFIG_SYS_MONITOR_LEN 0x40000
+
+#define CONFIG_ENV_ADDR (CONFIG_SYS_MONITOR_LEN)
+#define CONFIG_ENV_SECT_SIZE 0x40000
+#define CONFIG_ENV_ADDR_REDUND (CONFIG_ENV_ADDR + CONFIG_ENV_SECT_SIZE)
+#define CONFIG_ENV_SIZE_REDUND (CONFIG_ENV_SIZE)
+
+
+/*
+ * GPIO settings
+ */
+#define CONFIG_SYS_GPSR0_VAL 0x00000000
+#define CONFIG_SYS_GPSR1_VAL 0x00020000
+#define CONFIG_SYS_GPSR2_VAL 0x0002C000
+#define CONFIG_SYS_GPSR3_VAL 0x00000000
+
+#define CONFIG_SYS_GPCR0_VAL 0x00000000
+#define CONFIG_SYS_GPCR1_VAL 0x00000000
+#define CONFIG_SYS_GPCR2_VAL 0x00000000
+#define CONFIG_SYS_GPCR3_VAL 0x00000000
+
+#define CONFIG_SYS_GPDR0_VAL 0x08000000
+#define CONFIG_SYS_GPDR1_VAL 0x0002A981
+#define CONFIG_SYS_GPDR2_VAL 0x0202FC00
+#define CONFIG_SYS_GPDR3_VAL 0x00000000
+
+#define CONFIG_SYS_GAFR0_L_VAL 0x00100000
+#define CONFIG_SYS_GAFR0_U_VAL 0x00C00010
+#define CONFIG_SYS_GAFR1_L_VAL 0x999A901A
+#define CONFIG_SYS_GAFR1_U_VAL 0xAAA00008
+#define CONFIG_SYS_GAFR2_L_VAL 0xAAAAAAAA
+#define CONFIG_SYS_GAFR2_U_VAL 0x0109A000
+#define CONFIG_SYS_GAFR3_L_VAL 0x54000300
+#define CONFIG_SYS_GAFR3_U_VAL 0x00024001
+
+#define CONFIG_SYS_PSSR_VAL 0x30
+
+/*
+ * Clock settings
+ */
+#define CONFIG_SYS_CKEN 0x00500240
+#define CONFIG_SYS_CCCR 0x02000290
+
+/*
+ * Memory settings
+ */
+#define CONFIG_SYS_MSC0_VAL 0x000095f2
+#define CONFIG_SYS_MSC1_VAL 0x00007ff4
+#define CONFIG_SYS_MSC2_VAL 0x00000000
+#define CONFIG_SYS_MDCNFG_VAL 0x08000ac9
+#define CONFIG_SYS_MDREFR_VAL 0x2013e01e
+#define CONFIG_SYS_MDMRS_VAL 0x00320032
+#define CONFIG_SYS_FLYCNFG_VAL 0x00000000
+#define CONFIG_SYS_SXCNFG_VAL 0x40044004
+
+/*
+ * PCMCIA and CF Interfaces
+ */
+#define CONFIG_SYS_MECR_VAL 0x00000001
+#define CONFIG_SYS_MCMEM0_VAL 0x00014307
+#define CONFIG_SYS_MCMEM1_VAL 0x00014307
+#define CONFIG_SYS_MCATT0_VAL 0x0001c787
+#define CONFIG_SYS_MCATT1_VAL 0x0001c787
+#define CONFIG_SYS_MCIO0_VAL 0x0001430f
+#define CONFIG_SYS_MCIO1_VAL 0x0001430f
+
+/*
+ * USB
+ */
+#ifdef CONFIG_CMD_USB
+#define CONFIG_USB_OHCI_NEW
+#define CONFIG_SYS_USB_OHCI_CPU_INIT
+#define CONFIG_SYS_USB_OHCI_BOARD_INIT
+#define CONFIG_SYS_USB_OHCI_MAX_ROOT_PORTS 2
+#define CONFIG_SYS_USB_OHCI_REGS_BASE 0x4C000000
+#define CONFIG_SYS_USB_OHCI_SLOT_NAME "tdex270"
+#define CONFIG_USB_STORAGE
+#endif
+
+#endif /* __CONFIG_H */
--
1.7.1
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