LIB = $(obj)lib$(SOC).o
-COBJS-y += cpu.o timer.o psc.o
+COBJS-y += cpu.o timer.o psc.o pinmux.o
COBJS-$(CONFIG_DA850_LOWLEVEL) += da850_lowlevel.o
COBJS-$(CONFIG_SOC_DM355) += dm355.o
COBJS-$(CONFIG_SOC_DM365) += dm365.o
--- /dev/null
+/*
+ * DaVinci pinmux functions.
+ *
+ * Copyright (C) 2009 Nick Thompson, GE Fanuc Ltd, <nick.thompson@gefanuc.com>
+ * Copyright (C) 2007 Sergey Kubushyn <ksi@koi8.net>
+ * Copyright (C) 2008 Lyrtech <www.lyrtech.com>
+ * Copyright (C) 2004 Texas Instruments.
+ *
+ * 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., 675 Mass Ave, Cambridge, MA 02139, USA.
+ */
+
+#include <common.h>
+#include <asm/arch/hardware.h>
+#include <asm/io.h>
+#include <asm/arch/davinci_misc.h>
+
+/*
+ * Change the setting of a pin multiplexer field.
+ *
+ * Takes an array of pinmux settings similar to:
+ *
+ * struct pinmux_config uart_pins[] = {
+ * { &davinci_syscfg_regs->pinmux[8], 2, 7 },
+ * { &davinci_syscfg_regs->pinmux[9], 2, 0 }
+ * };
+ *
+ * Stepping through the array, each pinmux[n] register has the given value
+ * set in the pin mux field specified.
+ *
+ * The number of pins in the array must be passed (ARRAY_SIZE can provide
+ * this value conveniently).
+ *
+ * Returns 0 if all field numbers and values are in the correct range,
+ * else returns -1.
+ */
+int davinci_configure_pin_mux(const struct pinmux_config *pins,
+ const int n_pins)
+{
+ int i;
+
+ /* check for invalid pinmux values */
+ for (i = 0; i < n_pins; i++) {
+ if (pins[i].field >= PIN_MUX_NUM_FIELDS ||
+ (pins[i].value & ~PIN_MUX_FIELD_MASK) != 0)
+ return -1;
+ }
+
+ /* configure the pinmuxes */
+ for (i = 0; i < n_pins; i++) {
+ const int offset = pins[i].field * PIN_MUX_FIELD_SIZE;
+ const unsigned int value = pins[i].value << offset;
+ const unsigned int mask = PIN_MUX_FIELD_MASK << offset;
+ const dv_reg *mux = pins[i].mux;
+
+ writel(value | (readl(mux) & (~mask)), mux);
+ }
+
+ return 0;
+}
+
+/*
+ * Configure multiple pinmux resources.
+ *
+ * Takes an pinmux_resource array of pinmux_config and pin counts:
+ *
+ * const struct pinmux_resource pinmuxes[] = {
+ * PINMUX_ITEM(uart_pins),
+ * PINMUX_ITEM(i2c_pins),
+ * };
+ *
+ * The number of items in the array must be passed (ARRAY_SIZE can provide
+ * this value conveniently).
+ *
+ * Each item entry is configured in the defined order. If configuration
+ * of any item fails, -1 is returned and none of the following items are
+ * configured. On success, 0 is returned.
+ */
+int davinci_configure_pin_mux_items(const struct pinmux_resource *item,
+ const int n_items)
+{
+ int i;
+
+ for (i = 0; i < n_items; i++) {
+ if (davinci_configure_pin_mux(item[i].pins,
+ item[i].n_pins) != 0)
+ return -1;
+ }
+
+ return 0;
+}
#define davinci_syscfg_regs \
((struct davinci_syscfg_regs *)DAVINCI_BOOTCFG_BASE)
+#define pinmux(x) (&davinci_syscfg_regs->pinmux[x])
+
/* Emulation suspend bits */
#define DAVINCI_SYSCFG_SUSPSRC_EMAC (1 << 5)
#define DAVINCI_SYSCFG_SUSPSRC_I2C (1 << 16)
LIB = $(obj)lib$(VENDOR).o
-COBJS := misc.o davinci_pinmux.o
+COBJS := misc.o
SRCS := $(SOBJS:.o=.S) $(COBJS:.o=.c)
OBJS := $(addprefix $(obj),$(COBJS))
+++ /dev/null
-/*
- * DaVinci pinmux functions.
- *
- * Copyright (C) 2009 Nick Thompson, GE Fanuc Ltd, <nick.thompson@gefanuc.com>
- * Copyright (C) 2007 Sergey Kubushyn <ksi@koi8.net>
- * Copyright (C) 2008 Lyrtech <www.lyrtech.com>
- * Copyright (C) 2004 Texas Instruments.
- *
- * 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., 675 Mass Ave, Cambridge, MA 02139, USA.
- */
-
-#include <common.h>
-#include <asm/arch/hardware.h>
-#include <asm/io.h>
-#include <asm/arch/davinci_misc.h>
-
-/*
- * Change the setting of a pin multiplexer field.
- *
- * Takes an array of pinmux settings similar to:
- *
- * struct pinmux_config uart_pins[] = {
- * { &davinci_syscfg_regs->pinmux[8], 2, 7 },
- * { &davinci_syscfg_regs->pinmux[9], 2, 0 }
- * };
- *
- * Stepping through the array, each pinmux[n] register has the given value
- * set in the pin mux field specified.
- *
- * The number of pins in the array must be passed (ARRAY_SIZE can provide
- * this value conveniently).
- *
- * Returns 0 if all field numbers and values are in the correct range,
- * else returns -1.
- */
-int davinci_configure_pin_mux(const struct pinmux_config *pins,
- const int n_pins)
-{
- int i;
-
- /* check for invalid pinmux values */
- for (i = 0; i < n_pins; i++) {
- if (pins[i].field >= PIN_MUX_NUM_FIELDS ||
- (pins[i].value & ~PIN_MUX_FIELD_MASK) != 0)
- return -1;
- }
-
- /* configure the pinmuxes */
- for (i = 0; i < n_pins; i++) {
- const int offset = pins[i].field * PIN_MUX_FIELD_SIZE;
- const unsigned int value = pins[i].value << offset;
- const unsigned int mask = PIN_MUX_FIELD_MASK << offset;
- const dv_reg *mux = pins[i].mux;
-
- writel(value | (readl(mux) & (~mask)), mux);
- }
-
- return 0;
-}
-
-/*
- * Configure multiple pinmux resources.
- *
- * Takes an pinmux_resource array of pinmux_config and pin counts:
- *
- * const struct pinmux_resource pinmuxes[] = {
- * PINMUX_ITEM(uart_pins),
- * PINMUX_ITEM(i2c_pins),
- * };
- *
- * The number of items in the array must be passed (ARRAY_SIZE can provide
- * this value conveniently).
- *
- * Each item entry is configured in the defined order. If configuration
- * of any item fails, -1 is returned and none of the following items are
- * configured. On success, 0 is returned.
- */
-int davinci_configure_pin_mux_items(const struct pinmux_resource *item,
- const int n_items)
-{
- int i;
-
- for (i = 0; i < n_items; i++) {
- if (davinci_configure_pin_mux(item[i].pins,
- item[i].n_pins) != 0)
- return -1;
- }
-
- return 0;
-}
DECLARE_GLOBAL_DATA_PTR;
-#define pinmux(x) (&davinci_syscfg_regs->pinmux[x])
-
/* SPI0 pin muxer settings */
static const struct pinmux_config spi0_pins[] = {
{ pinmux(7), 1, 3 },
DECLARE_GLOBAL_DATA_PTR;
-#define pinmux(x) (&davinci_syscfg_regs->pinmux[x])
-
/* SPI0 pin muxer settings */
static const struct pinmux_config spi1_pins[] = {
{ pinmux(5), 1, 1 },
DECLARE_GLOBAL_DATA_PTR;
-#define pinmux(x) (&davinci_syscfg_regs->pinmux[x])
-
static const struct pinmux_config mii_pins[] = {
{ pinmux(2), 8, 1 },
{ pinmux(2), 8, 2 },
DECLARE_GLOBAL_DATA_PTR;
-#define pinmux(x) (&davinci_syscfg_regs->pinmux[x])
-
static const struct da8xx_panel lcd_panel = {
/* Casio COM57H531x */
.name = "Casio_COM57H531x",
COBJS = cpu.o \
davinci_nand.o \
- davinci_pinmux.o \
+ pinmux.o \
div0.o \
hawkboard_nand_spl.o \
memsize.o \
# create symbolic links for common files
# from board directory
-$(obj)davinci_pinmux.c:
+$(obj)pinmux.c:
@rm -f $@
- @ln -s $(TOPDIR)/board/davinci/common/davinci_pinmux.c $@
+ @ln -s $(TOPDIR)/arch/arm/cpu/arm926ejs/davinci/pinmux.c $@
# from drivers/mtd/nand directory
$(obj)davinci_nand.c:
projects / oweals / u-boot.git / commitdiff