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-rw-r--r--src/mainboard/ti/Kconfig37
-rw-r--r--src/mainboard/ti/beaglebone/Kconfig153
-rw-r--r--src/mainboard/ti/beaglebone/Makefile.inc22
-rw-r--r--src/mainboard/ti/beaglebone/bootblock.c31
-rw-r--r--src/mainboard/ti/beaglebone/devicetree.cb22
-rw-r--r--src/mainboard/ti/beaglebone/mainboard.c23
-rw-r--r--src/mainboard/ti/beaglebone/romstage.c37
7 files changed, 325 insertions, 0 deletions
diff --git a/src/mainboard/ti/Kconfig b/src/mainboard/ti/Kconfig
new file mode 100644
index 0000000000..c4cd8c3ab0
--- /dev/null
+++ b/src/mainboard/ti/Kconfig
@@ -0,0 +1,37 @@
+##
+## This file is part of the coreboot project.
+##
+## Copyright 2013 Google Inc.
+##
+## 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; version 2 of the License.
+##
+## 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., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
+##
+
+if VENDOR_TI
+
+# Auto select common options
+choice
+ prompt "Mainboard model"
+
+config BOARD_TI_BEAGLEBONE
+ bool "Beaglebone"
+
+endchoice
+
+source "src/mainboard/ti/beaglebone/Kconfig"
+
+config MAINBOARD_VENDOR
+ string
+ default "TI"
+
+endif # VENDOR_TI
diff --git a/src/mainboard/ti/beaglebone/Kconfig b/src/mainboard/ti/beaglebone/Kconfig
new file mode 100644
index 0000000000..97fdf482f1
--- /dev/null
+++ b/src/mainboard/ti/beaglebone/Kconfig
@@ -0,0 +1,153 @@
+##
+## This file is part of the coreboot project.
+##
+## Copyright 2013 Google Inc.
+##
+## 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; version 2 of the License.
+##
+## 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., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
+##
+
+if BOARD_TI_BEAGLEBONE
+
+config BOARD_SPECIFIC_OPTIONS # dummy
+ def_bool y
+ select ARCH_ARMV7
+ select CPU_TI_AM335X
+ select HAVE_UART_MEMORY_MAPPED
+ # FIXME: This should be much smaller
+ select BOARD_ROMSIZE_KB_128
+
+config MAINBOARD_DIR
+ string
+ default ti/beaglebone
+
+config MAINBOARD_PART_NUMBER
+ string
+ default "Beaglebone"
+
+config MAX_CPUS
+ int
+ default 1
+
+config MAINBOARD_VENDOR
+ string
+ default "TI"
+
+config BOOTBLOCK_MAINBOARD_INIT
+ string
+ default "mainboard/ti/beaglebone/bootblock.c"
+
+config DRAM_SIZE_MB
+ int
+ default 256
+
+config NR_DRAM_BANKS
+ int
+ default 1
+
+choice CONSOLE_SERIAL_UART_CHOICES
+ prompt "Serial Console UART"
+ default CONSOLE_SERIAL_UART0
+ depends on CONSOLE_SERIAL_UART
+
+config CONSOLE_SERIAL_UART0
+ bool "UART0"
+ help
+ Serial console on UART0
+
+config CONSOLE_SERIAL_UART1
+ bool "UART1"
+ help
+ Serial console on UART1
+
+config CONSOLE_SERIAL_UART2
+ bool "UART2"
+ help
+ Serial console on UART2
+
+config CONSOLE_SERIAL_UART3
+ bool "UART3"
+ help
+ Serial console on UART3
+
+config CONSOLE_SERIAL_UART4
+ bool "UART4"
+ help
+ Serial console on UART4
+
+config CONSOLE_SERIAL_UART5
+ bool "UART5"
+ help
+ Serial console on UART5
+
+endchoice
+
+config CONSOLE_SERIAL_UART_ADDRESS
+ hex
+ depends on CONSOLE_SERIAL_UART
+ default 0x44e09000 if CONSOLE_SERIAL_UART0
+ default 0x48022000 if CONSOLE_SERIAL_UART1
+ default 0x48024000 if CONSOLE_SERIAL_UART2
+ default 0x481a6000 if CONSOLE_SERIAL_UART3
+ default 0x481a8000 if CONSOLE_SERIAL_UART4
+ default 0x481aa000 if CONSOLE_SERIAL_UART5
+ help
+ Map the UART names to the respective MMIO address.
+
+#################################################################
+# stuff from smdk5250.h #
+# FIXME: can we move some of these to exynos5250's Kconfig? #
+#################################################################
+config SYS_I2C_SPEED
+ int
+ default 100000
+
+config I2C_MULTI_BUS
+ bool
+ default y
+
+#FIXME: get proper voltages
+
+config VDD_ARM_MV
+ int
+ default 1300 #1.3V
+
+config VDD_INT_UV
+ int
+ default 1012500 # 1.0125v
+
+config VDD_MIF_MV
+ int
+ default 1000 # 1.0v
+
+config VDD_G3D_MV
+ int
+ default 1200 # 1.2v
+
+config VDD_LDO2_MV
+ int
+ default 1500 # 1.5v
+
+config VDD_LDO3_MV
+ int
+ default 1800 # 1.8v
+
+config VDD_LDO5_MV
+ int
+ default 1800 # 1.8v
+
+config VDD_LDO10_MV
+ int
+ default 1800 # 1.8v
+
+endif # BOARD_TI_BEAGLEBONE
diff --git a/src/mainboard/ti/beaglebone/Makefile.inc b/src/mainboard/ti/beaglebone/Makefile.inc
new file mode 100644
index 0000000000..c76cb3772a
--- /dev/null
+++ b/src/mainboard/ti/beaglebone/Makefile.inc
@@ -0,0 +1,22 @@
+##
+## This file is part of the coreboot project.
+##
+## Copyright (C) 2012 The ChromiumOS Authors. All rights reserved.
+##
+## 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; version 2 of the License.
+##
+## 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., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
+##
+
+romstage-y += romstage.c
+
+#ramstage-y += ramstage.c
diff --git a/src/mainboard/ti/beaglebone/bootblock.c b/src/mainboard/ti/beaglebone/bootblock.c
new file mode 100644
index 0000000000..77e382d1db
--- /dev/null
+++ b/src/mainboard/ti/beaglebone/bootblock.c
@@ -0,0 +1,31 @@
+/*
+ * This file is part of the coreboot project.
+ *
+ * Copyright (C) 2013 The ChromiumOS Authors. All rights reserved.
+ *
+ * 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; version 2 of the License.
+ *
+ * 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., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
+ */
+
+#include <types.h>
+#include <uart.h>
+#include <console/console.h>
+
+void bootblock_mainboard_init(void);
+void bootblock_mainboard_init(void)
+{
+ /* Start monotonic timer */
+ //rtc_start();
+
+ console_init();
+}
diff --git a/src/mainboard/ti/beaglebone/devicetree.cb b/src/mainboard/ti/beaglebone/devicetree.cb
new file mode 100644
index 0000000000..f7b409c3b0
--- /dev/null
+++ b/src/mainboard/ti/beaglebone/devicetree.cb
@@ -0,0 +1,22 @@
+##
+## This file is part of the coreboot project.
+##
+## Copyright (C) 2013 Google Inc.
+##
+## 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; version 2 of the License.
+##
+## 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., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
+##
+
+chip cpu/ti/am335x
+ device cpu_cluster 0 on end
+end
diff --git a/src/mainboard/ti/beaglebone/mainboard.c b/src/mainboard/ti/beaglebone/mainboard.c
new file mode 100644
index 0000000000..1717be4369
--- /dev/null
+++ b/src/mainboard/ti/beaglebone/mainboard.c
@@ -0,0 +1,23 @@
+/*
+ * Copyright (C) 2012 Google Inc.
+ *
+ * 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; version 2 of
+ * the License.
+ *
+ * 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
+ */
+
+/* FIXME: this is a stub */
+void main(void)
+{
+}
diff --git a/src/mainboard/ti/beaglebone/romstage.c b/src/mainboard/ti/beaglebone/romstage.c
new file mode 100644
index 0000000000..74eaaf2995
--- /dev/null
+++ b/src/mainboard/ti/beaglebone/romstage.c
@@ -0,0 +1,37 @@
+/*
+ * This file is part of the coreboot project.
+ *
+ * Copyright (C) 2013 Google Inc. All rights reserved.
+ *
+ * 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; version 2 of the License.
+ *
+ * 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., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
+ */
+
+#include <types.h>
+
+#include <armv7.h>
+#include <cbfs.h>
+#include <common.h>
+
+#include <arch/stages.h>
+#include <console/console.h>
+
+void main(void)
+{
+ void *entry;
+
+ entry = cbfs_load_stage(CBFS_DEFAULT_MEDIA, "fallback/coreboot_ram");
+ printk(BIOS_INFO, "entry is 0x%p, leaving romstage.\n", entry);
+
+ stage_exit(entry);
+}
generated by cgit v1.2.3 (git 2.25.1) at 2024-11-22 07:36:39 +0000