[U-Boot] [RFC PATCH v2 04/12] arm, da830: Move the definitions of pinmux configurations to the arch tree
Christian Riesch
christian.riesch at omicron.at
Mon Nov 21 17:33:39 CET 2011
The boards in board/davinci/da8xxevm/ define pinmux_config[] vectors
that contain pinmux configurations for emac, uarts, memory controllers...
This patch moves the pinmux configurations to a header file in the
arch tree for the da830evm.
Signed-off-by: Christian Riesch <christian.riesch at omicron.at>
Cc: Sandeep Paulraj <s-paulraj at ti.com>
Cc: Heiko Schocher <hs at denx.de>
Cc: Nick Thompson <nick.thompson at gefanuc.com>
---
arch/arm/include/asm/arch-davinci/da830_pinmux.h | 131 ++++++++++++++++++++++
board/davinci/da8xxevm/da830evm.c | 114 +------------------
2 files changed, 135 insertions(+), 110 deletions(-)
create mode 100644 arch/arm/include/asm/arch-davinci/da830_pinmux.h
diff --git a/arch/arm/include/asm/arch-davinci/da830_pinmux.h b/arch/arm/include/asm/arch-davinci/da830_pinmux.h
new file mode 100644
index 0000000..2900b6c
--- /dev/null
+++ b/arch/arm/include/asm/arch-davinci/da830_pinmux.h
@@ -0,0 +1,131 @@
+/*
+ * Pinmux configurations for the DA830 SoCs
+ *
+ * Copyright (C) 2011 OMICRON electronics GmbH
+ *
+ * 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.
+ */
+
+#ifndef __ASM_ARCH_DA830_PINMUX_H
+#define __ASM_ARCH_DA830_PINMUX_H
+
+#include <asm/arch/hardware.h>
+#include <asm/arch/davinci_misc.h>
+
+/* SPI pin muxer settings */
+const struct pinmux_config spi0_pins[] = {
+ { pinmux(7), 1, 3 },
+ { pinmux(7), 1, 4 },
+ { pinmux(7), 1, 5 },
+ { pinmux(7), 1, 6 },
+ { pinmux(7), 1, 7 }
+};
+
+/* EMIF-A bus pins for 8-bit NAND support on CS3 */
+const struct pinmux_config emifa_nand_8bit_cs3_pins[] = {
+ { pinmux(13), 1, 6 },
+ { pinmux(13), 1, 7 },
+ { pinmux(14), 1, 0 },
+ { pinmux(14), 1, 1 },
+ { pinmux(14), 1, 2 },
+ { pinmux(14), 1, 3 },
+ { pinmux(14), 1, 4 },
+ { pinmux(14), 1, 5 },
+ { pinmux(15), 1, 7 },
+ { pinmux(16), 1, 0 },
+ { pinmux(18), 1, 1 },
+ { pinmux(18), 1, 4 },
+ { pinmux(18), 1, 5 },
+};
+
+/* EMAC PHY interface pins */
+const struct pinmux_config emac_pins[] = {
+ { pinmux(9), 0, 5 },
+ { pinmux(10), 2, 1 },
+ { pinmux(10), 2, 2 },
+ { pinmux(10), 2, 3 },
+ { pinmux(10), 2, 4 },
+ { pinmux(10), 2, 5 },
+ { pinmux(10), 2, 6 },
+ { pinmux(10), 2, 7 },
+ { pinmux(11), 2, 0 },
+ { pinmux(11), 2, 1 },
+};
+
+/* UART pin muxer settings */
+const struct pinmux_config uart2_pins[] = {
+ { pinmux(8), 2, 7 },
+ { pinmux(9), 2, 0 }
+};
+
+/* I2C pin muxer settings */
+const struct pinmux_config i2c0_pins[] = {
+ { pinmux(8), 2, 3 },
+ { pinmux(8), 2, 4 }
+};
+
+/* NAND pin muxer settings */
+const struct pinmux_config aemif_pins[] = {
+ { pinmux(13), 1, 6 },
+ { pinmux(13), 1, 7 },
+ { pinmux(14), 1, 0 },
+ { pinmux(14), 1, 1 },
+ { pinmux(14), 1, 2 },
+ { pinmux(14), 1, 3 },
+ { pinmux(14), 1, 4 },
+ { pinmux(14), 1, 5 },
+ { pinmux(14), 1, 6 },
+ { pinmux(14), 1, 7 },
+ { pinmux(15), 1, 0 },
+ { pinmux(15), 1, 1 },
+ { pinmux(15), 1, 2 },
+ { pinmux(15), 1, 3 },
+ { pinmux(15), 1, 4 },
+ { pinmux(15), 1, 5 },
+ { pinmux(15), 1, 6 },
+ { pinmux(15), 1, 7 },
+ { pinmux(16), 1, 0 },
+ { pinmux(16), 1, 1 },
+ { pinmux(16), 1, 2 },
+ { pinmux(16), 1, 3 },
+ { pinmux(16), 1, 4 },
+ { pinmux(16), 1, 5 },
+ { pinmux(16), 1, 6 },
+ { pinmux(16), 1, 7 },
+ { pinmux(17), 1, 0 },
+ { pinmux(17), 1, 1 },
+ { pinmux(17), 1, 2 },
+ { pinmux(17), 1, 3 },
+ { pinmux(17), 1, 4 },
+ { pinmux(17), 1, 5 },
+ { pinmux(17), 1, 6 },
+ { pinmux(17), 1, 7 },
+ { pinmux(18), 1, 0 },
+ { pinmux(18), 1, 1 },
+ { pinmux(18), 1, 2 },
+ { pinmux(18), 1, 3 },
+ { pinmux(18), 1, 4 },
+ { pinmux(18), 1, 5 },
+ { pinmux(18), 1, 6 },
+ { pinmux(18), 1, 7 },
+ { pinmux(10), 1, 0 }
+};
+
+/* USB0_DRVVBUS pin muxer settings */
+const struct pinmux_config usb_pins[] = {
+ { pinmux(9), 1, 1 }
+};
+
+#endif
diff --git a/board/davinci/da8xxevm/da830evm.c b/board/davinci/da8xxevm/da830evm.c
index c45c94b..07789f6 100644
--- a/board/davinci/da8xxevm/da830evm.c
+++ b/board/davinci/da8xxevm/da830evm.c
@@ -39,6 +39,7 @@
#include <asm/arch/hardware.h>
#include <asm/arch/emif_defs.h>
#include <asm/arch/emac_defs.h>
+#include <asm/arch/da830_pinmux.h>
#include <asm/io.h>
#include <nand.h>
#include <asm/arch/nand_defs.h>
@@ -46,124 +47,17 @@
DECLARE_GLOBAL_DATA_PTR;
-/* SPI0 pin muxer settings */
-static const struct pinmux_config spi0_pins[] = {
- { pinmux(7), 1, 3 },
- { pinmux(7), 1, 4 },
- { pinmux(7), 1, 5 },
- { pinmux(7), 1, 6 },
- { pinmux(7), 1, 7 }
-};
-
-/* EMIF-A bus pins for 8-bit NAND support on CS3 */
-static const struct pinmux_config emifa_nand_pins[] = {
- { pinmux(13), 1, 6 },
- { pinmux(13), 1, 7 },
- { pinmux(14), 1, 0 },
- { pinmux(14), 1, 1 },
- { pinmux(14), 1, 2 },
- { pinmux(14), 1, 3 },
- { pinmux(14), 1, 4 },
- { pinmux(14), 1, 5 },
- { pinmux(15), 1, 7 },
- { pinmux(16), 1, 0 },
- { pinmux(18), 1, 1 },
- { pinmux(18), 1, 4 },
- { pinmux(18), 1, 5 },
-};
-
-/* EMAC PHY interface pins */
-static const struct pinmux_config emac_pins[] = {
- { pinmux(9), 0, 5 },
- { pinmux(10), 2, 1 },
- { pinmux(10), 2, 2 },
- { pinmux(10), 2, 3 },
- { pinmux(10), 2, 4 },
- { pinmux(10), 2, 5 },
- { pinmux(10), 2, 6 },
- { pinmux(10), 2, 7 },
- { pinmux(11), 2, 0 },
- { pinmux(11), 2, 1 },
-};
-
-/* UART pin muxer settings */
-static const struct pinmux_config uart_pins[] = {
- { pinmux(8), 2, 7 },
- { pinmux(9), 2, 0 }
-};
-
-/* I2C pin muxer settings */
-static const struct pinmux_config i2c_pins[] = {
- { pinmux(8), 2, 3 },
- { pinmux(8), 2, 4 }
-};
-
-#ifdef CONFIG_USE_NAND
-/* NAND pin muxer settings */
-const struct pinmux_config aemif_pins[] = {
- { pinmux(13), 1, 6 },
- { pinmux(13), 1, 7 },
- { pinmux(14), 1, 0 },
- { pinmux(14), 1, 1 },
- { pinmux(14), 1, 2 },
- { pinmux(14), 1, 3 },
- { pinmux(14), 1, 4 },
- { pinmux(14), 1, 5 },
- { pinmux(14), 1, 6 },
- { pinmux(14), 1, 7 },
- { pinmux(15), 1, 0 },
- { pinmux(15), 1, 1 },
- { pinmux(15), 1, 2 },
- { pinmux(15), 1, 3 },
- { pinmux(15), 1, 4 },
- { pinmux(15), 1, 5 },
- { pinmux(15), 1, 6 },
- { pinmux(15), 1, 7 },
- { pinmux(16), 1, 0 },
- { pinmux(16), 1, 1 },
- { pinmux(16), 1, 2 },
- { pinmux(16), 1, 3 },
- { pinmux(16), 1, 4 },
- { pinmux(16), 1, 5 },
- { pinmux(16), 1, 6 },
- { pinmux(16), 1, 7 },
- { pinmux(17), 1, 0 },
- { pinmux(17), 1, 1 },
- { pinmux(17), 1, 2 },
- { pinmux(17), 1, 3 },
- { pinmux(17), 1, 4 },
- { pinmux(17), 1, 5 },
- { pinmux(17), 1, 6 },
- { pinmux(17), 1, 7 },
- { pinmux(18), 1, 0 },
- { pinmux(18), 1, 1 },
- { pinmux(18), 1, 2 },
- { pinmux(18), 1, 3 },
- { pinmux(18), 1, 4 },
- { pinmux(18), 1, 5 },
- { pinmux(18), 1, 6 },
- { pinmux(18), 1, 7 },
- { pinmux(10), 1, 0 }
-};
-#endif
-
-
-/* USB0_DRVVBUS pin muxer settings */
-static const struct pinmux_config usb_pins[] = {
- { pinmux(9), 1, 1 }
-};
-
static const struct pinmux_resource pinmuxes[] = {
#ifdef CONFIG_SPI_FLASH
PINMUX_ITEM(spi0_pins),
#endif
- PINMUX_ITEM(uart_pins),
- PINMUX_ITEM(i2c_pins),
+ PINMUX_ITEM(uart2_pins),
+ PINMUX_ITEM(i2c0_pins),
#ifdef CONFIG_USB_DA8XX
PINMUX_ITEM(usb_pins),
#endif
#ifdef CONFIG_USE_NAND
- PINMUX_ITEM(emifa_nand_pins),
+ PINMUX_ITEM(emifa_nand_8bit_cs3_pins),
PINMUX_ITEM(aemif_pins),
#endif
#if defined(CONFIG_DRIVER_TI_EMAC)
--
1.7.0.4
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