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authorWolfgang Denk <wd@denx.de>2009-07-30 00:36:25 +0200
committerWolfgang Denk <wd@denx.de>2009-07-30 00:36:25 +0200
commit108f56b056780f0d23f720d98709304f84a0d6c8 (patch)
tree2a2eb0ab998cfdbf6275dcf282ab282056a14f30 /board
parent4c2e3da82dc2b7f8b39b7f1d57f570e4bc5caa6d (diff)
parentbb4291e62579dbc611e84eaaf973631e0bf129c7 (diff)
Merge branch 'master' of git://git.denx.de/u-boot-i2c
Diffstat (limited to 'board')
-rw-r--r--board/omap3/beagle/beagle.c4
-rw-r--r--board/omap3/common/Makefile54
-rw-r--r--board/omap3/common/power.c74
-rw-r--r--board/omap3/overo/overo.c4
-rw-r--r--board/omap3/pandora/pandora.c4
-rw-r--r--board/omap3/zoom1/zoom1.c12
-rw-r--r--board/omap3/zoom2/zoom2.c17
-rw-r--r--board/st/nhk8815/nhk8815.c16
8 files changed, 50 insertions, 135 deletions
diff --git a/board/omap3/beagle/beagle.c b/board/omap3/beagle/beagle.c
index d268e1870d2..5423650df0e 100644
--- a/board/omap3/beagle/beagle.c
+++ b/board/omap3/beagle/beagle.c
@@ -30,6 +30,7 @@
* MA 02111-1307 USA
*/
#include <common.h>
+#include <twl4030.h>
#include <asm/io.h>
#include <asm/arch/mux.h>
#include <asm/arch/sys_proto.h>
@@ -105,7 +106,8 @@ int misc_init_r(void)
gpio_t *gpio5_base = (gpio_t *)OMAP34XX_GPIO5_BASE;
gpio_t *gpio6_base = (gpio_t *)OMAP34XX_GPIO6_BASE;
- power_init_r();
+ twl4030_power_init();
+ twl4030_led_init();
/* Configure GPIOs to output */
writel(~(GPIO23 | GPIO10 | GPIO8 | GPIO2 | GPIO1), &gpio6_base->oe);
diff --git a/board/omap3/common/Makefile b/board/omap3/common/Makefile
deleted file mode 100644
index b8a0b14a011..00000000000
--- a/board/omap3/common/Makefile
+++ /dev/null
@@ -1,54 +0,0 @@
-#
-# (C) Copyright 2006
-# 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 $(TOPDIR)/config.mk
-
-ifneq ($(OBJTREE),$(SRCTREE))
-$(shell mkdir -p $(obj)board/$(VENDOR)/common)
-endif
-
-LIB = $(obj)lib$(VENDOR).a
-
-COBJS-$(CONFIG_OMAP3_BEAGLE) += power.o
-COBJS-$(CONFIG_OMAP3_OVERO) += power.o
-COBJS-$(CONFIG_OMAP3_PANDORA) += power.o
-COBJS-$(CONFIG_OMAP3_ZOOM1) += power.o
-COBJS-$(CONFIG_OMAP3_ZOOM2) += power.o
-
-COBJS := $(COBJS-y)
-SRCS := $(COBJS:.o=.c)
-OBJS := $(addprefix $(obj),$(COBJS))
-
-all: $(LIB)
-
-$(LIB): $(obj).depend $(OBJS)
- $(AR) $(ARFLAGS) $@ $(OBJS)
-
-#########################################################################
-
-# defines $(obj).depend target
-include $(SRCTREE)/rules.mk
-
-sinclude $(obj).depend
-
-#########################################################################
diff --git a/board/omap3/common/power.c b/board/omap3/common/power.c
deleted file mode 100644
index 4908e5b9be0..00000000000
--- a/board/omap3/common/power.c
+++ /dev/null
@@ -1,74 +0,0 @@
-/*
- * (C) Copyright 2004-2008
- * Texas Instruments, <www.ti.com>
- *
- * Author :
- * Sunil Kumar <sunilsaini05@gmail.com>
- * Shashi Ranjan <shashiranjanmca05@gmail.com>
- *
- * Derived from Beagle Board and 3430 SDP code by
- * Richard Woodruff <r-woodruff2@ti.com>
- * Syed Mohammed Khasim <khasim@ti.com>
- *
- *
- * 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 <asm/arch/sys_proto.h>
-#include <i2c.h>
-
-/******************************************************************************
- * Routine: power_init_r
- * Description: Configure power supply
- *****************************************************************************/
-void power_init_r(void)
-{
- unsigned char byte;
-
-#ifdef CONFIG_DRIVER_OMAP34XX_I2C
- i2c_init(CONFIG_SYS_I2C_SPEED, CONFIG_SYS_I2C_SLAVE);
-#endif
-
- /*
- * Configure OMAP3 supply voltages in power management
- * companion chip.
- */
-
- /* set VAUX3 to 2.8V */
- byte = DEV_GRP_P1;
- i2c_write(PWRMGT_ADDR_ID4, VAUX3_DEV_GRP, 1, &byte, 1);
- byte = VAUX3_VSEL_28;
- i2c_write(PWRMGT_ADDR_ID4, VAUX3_DEDICATED, 1, &byte, 1);
-
- /* set VPLL2 to 1.8V */
- byte = DEV_GRP_ALL;
- i2c_write(PWRMGT_ADDR_ID4, VPLL2_DEV_GRP, 1, &byte, 1);
- byte = VPLL2_VSEL_18;
- i2c_write(PWRMGT_ADDR_ID4, VPLL2_DEDICATED, 1, &byte, 1);
-
- /* set VDAC to 1.8V */
- byte = DEV_GRP_P1;
- i2c_write(PWRMGT_ADDR_ID4, VDAC_DEV_GRP, 1, &byte, 1);
- byte = VDAC_VSEL_18;
- i2c_write(PWRMGT_ADDR_ID4, VDAC_DEDICATED, 1, &byte, 1);
-
- /* enable LED */
- byte = LEDBPWM | LEDAPWM | LEDBON | LEDAON;
- i2c_write(PWRMGT_ADDR_ID3, LEDEN, 1, &byte, 1);
-}
diff --git a/board/omap3/overo/overo.c b/board/omap3/overo/overo.c
index 809b77b642f..dd6d28622d1 100644
--- a/board/omap3/overo/overo.c
+++ b/board/omap3/overo/overo.c
@@ -29,6 +29,7 @@
* MA 02111-1307 USA
*/
#include <common.h>
+#include <twl4030.h>
#include <asm/io.h>
#include <asm/arch/mux.h>
#include <asm/arch/sys_proto.h>
@@ -58,7 +59,8 @@ int board_init(void)
*/
int misc_init_r(void)
{
- power_init_r();
+ twl4030_power_init();
+ twl4030_led_init();
dieid_num_r();
diff --git a/board/omap3/pandora/pandora.c b/board/omap3/pandora/pandora.c
index c2f98ead6ad..1538efbb222 100644
--- a/board/omap3/pandora/pandora.c
+++ b/board/omap3/pandora/pandora.c
@@ -30,6 +30,7 @@
* MA 02111-1307 USA
*/
#include <common.h>
+#include <twl4030.h>
#include <asm/io.h>
#include <asm/arch/mux.h>
#include <asm/arch/sys_proto.h>
@@ -64,7 +65,8 @@ int misc_init_r(void)
gpio_t *gpio5_base = (gpio_t *)OMAP34XX_GPIO5_BASE;
gpio_t *gpio6_base = (gpio_t *)OMAP34XX_GPIO6_BASE;
- power_init_r();
+ twl4030_power_init();
+ twl4030_led_init();
/* Configure GPIOs to output */
writel(~(GPIO14 | GPIO15 | GPIO16 | GPIO23), &gpio1_base->oe);
diff --git a/board/omap3/zoom1/zoom1.c b/board/omap3/zoom1/zoom1.c
index db4d08709fe..f4d3754cacf 100644
--- a/board/omap3/zoom1/zoom1.c
+++ b/board/omap3/zoom1/zoom1.c
@@ -31,6 +31,7 @@
* MA 02111-1307 USA
*/
#include <common.h>
+#include <twl4030.h>
#include <asm/io.h>
#include <asm/arch/mux.h>
#include <asm/arch/sys_proto.h>
@@ -60,8 +61,17 @@ int board_init(void)
*/
int misc_init_r(void)
{
- power_init_r();
+ twl4030_power_init();
+ twl4030_led_init();
dieid_num_r();
+
+ /*
+ * Board Reset
+ * The board is reset by holding the red button on the
+ * top right front face for eight seconds.
+ */
+ twl4030_power_reset_init();
+
return 0;
}
diff --git a/board/omap3/zoom2/zoom2.c b/board/omap3/zoom2/zoom2.c
index 08fdafb6447..94a985dcb3d 100644
--- a/board/omap3/zoom2/zoom2.c
+++ b/board/omap3/zoom2/zoom2.c
@@ -32,6 +32,7 @@
#ifdef CONFIG_STATUS_LED
#include <status_led.h>
#endif
+#include <twl4030.h>
#include <asm/io.h>
#include <asm/arch/gpio.h>
#include <asm/arch/mem.h>
@@ -154,8 +155,22 @@ int board_init (void)
int misc_init_r(void)
{
zoom2_identify();
- power_init_r();
+ twl4030_power_init();
+ twl4030_led_init();
dieid_num_r();
+
+ /*
+ * Board Reset
+ * The board is reset by holding the the large button
+ * on the top right side of the main board for
+ * eight seconds.
+ *
+ * There are reported problems of some beta boards
+ * continously resetting. For those boards, disable resetting.
+ */
+ if (ZOOM2_REVISION_PRODUCTION <= zoom2_get_revision())
+ twl4030_power_reset_init();
+
return 0;
}
diff --git a/board/st/nhk8815/nhk8815.c b/board/st/nhk8815/nhk8815.c
index 085a5e0a427..1fa506a889a 100644
--- a/board/st/nhk8815/nhk8815.c
+++ b/board/st/nhk8815/nhk8815.c
@@ -27,6 +27,7 @@
#include <common.h>
#include <asm/io.h>
+#include <asm/arch/gpio.h>
DECLARE_GLOBAL_DATA_PTR;
@@ -61,9 +62,20 @@ int board_init(void)
return 0;
}
-int misc_init_r(void)
+int board_late_init(void)
{
- setenv("verify", "n");
+ /* Set the two I2C gpio lines to be gpio high */
+ nmk_gpio_set(__SCL, 1); nmk_gpio_set(__SDA, 1);
+ nmk_gpio_dir(__SCL, 1); nmk_gpio_dir(__SDA, 1);
+ nmk_gpio_af(__SCL, GPIO_GPIO); nmk_gpio_af(__SDA, GPIO_GPIO);
+
+ /* Reset the I2C port expander, on GPIO77 */
+ nmk_gpio_af(77, GPIO_GPIO);
+ nmk_gpio_dir(77, 1);
+ nmk_gpio_set(77, 0);
+ udelay(10);
+ nmk_gpio_set(77, 1);
+
return 0;
}