From: Madhusudhan Chikkature<[EMAIL PROTECTED]>
Device setup/board level initialization for the Triton battery charger
interface driver for the OMAP3430 SDP.
Signed-off-by: Madhusudhan Chikkature<[EMAIL PROTECTED]>
---
arch/arm/mach-omap2/Makefile | 3 +
arch/arm/mach-omap2/bci.c | 57 ++++++++++++++++++++++++++++++
arch/arm/mach-omap2/board-3430sdp.c | 1
include/asm-arm/arch-omap/bci.h | 17 ++++++++
include/asm-arm/arch-omap/board-3430sdp.h | 1
5 files changed, 78 insertions(+), 1 deletion(-)
Index: linux-omap-2.6/arch/arm/mach-omap2/Makefile
===================================================================
--- linux-omap-2.6.orig/arch/arm/mach-omap2/Makefile 2008-07-22
11:58:54.000000000 +0530
+++ linux-omap-2.6/arch/arm/mach-omap2/Makefile 2008-07-22 12:01:10.000000000
+0530
@@ -47,7 +47,8 @@ obj-$(CONFIG_MACH_OMAP_3430SDP) += boar
hsmmc.o \
usb-musb.o \
usb-ehci.o \
- board-3430sdp-flash.o
+ board-3430sdp-flash.o \
+ bci.o
obj-$(CONFIG_MACH_OMAP3EVM) += board-omap3evm.o \
hsmmc.o \
usb-musb.o usb-ehci.o \
Index: linux-omap-2.6/arch/arm/mach-omap2/board-3430sdp.c
===================================================================
--- linux-omap-2.6.orig/arch/arm/mach-omap2/board-3430sdp.c 2008-07-22
11:58:54.000000000 +0530
+++ linux-omap-2.6/arch/arm/mach-omap2/board-3430sdp.c 2008-07-22
12:01:10.000000000 +0530
@@ -299,6 +299,7 @@ static void __init omap_3430sdp_init(voi
ARRAY_SIZE(sdp3430_spi_board_info));
ads7846_dev_init();
sdp3430_flash_init();
+ twl4030_bci_battery_init();
omap_serial_init();
usb_musb_init();
usb_ehci_init();
Index: linux-omap-2.6/include/asm-arm/arch-omap/board-3430sdp.h
===================================================================
--- linux-omap-2.6.orig/include/asm-arm/arch-omap/board-3430sdp.h
2008-07-22
11:58:54.000000000 +0530
+++ linux-omap-2.6/include/asm-arm/arch-omap/board-3430sdp.h 2008-07-22
12:01:10.000000000 +0530
@@ -31,6 +31,7 @@
extern void sdp3430_usb_init(void);
extern void sdp3430_flash_init(void);
+extern void twl4030_bci_battery_init(void);
#define DEBUG_BASE 0x08000000 /* debug board */
Index: linux-omap-2.6/arch/arm/mach-omap2/bci.c
===================================================================
--- /dev/null 1970-01-01 00:00:00.000000000 +0000
+++ linux-omap-2.6/arch/arm/mach-omap2/bci.c 2008-07-22 12:02:39.000000000
+0530
@@ -0,0 +1,57 @@
+/*
+ * linux/arch/arm/mach-omap2/bci.c
+ *
+ * TWL4030 BCI platform device setup/initialization
+ *
+ * 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.
+ */
+
+#include <linux/module.h>
+#include <linux/kernel.h>
+#include <linux/init.h>
+#include <linux/platform_device.h>
+#include <asm/arch/bci.h>
+
+#if defined(CONFIG_TWL4030_BCI_BATTERY) || \
+ defined(CONFIG_TWL4030_BCI_BATTERY_MODULE)
+/*
+ * Thermistor Calibration for Current Source and MADC
+ * Tolerance (for THS05-3H103F)
+ */
+static int sdp3430_batt_table[] = {
+/* 0 C*/
+30800, 29500, 28300, 27100,
+26000, 24900, 23900, 22900, 22000, 21100, 20300, 19400, 18700, 17900,
+17200, 16500, 15900, 15300, 14700, 14100, 13600, 13100, 12600, 12100,
+11600, 11200, 10800, 10400, 10000, 9630, 9280, 8950, 8620, 8310,
+8020, 7730, 7460, 7200, 6950, 6710, 6470, 6250, 6040, 5830,
+5640, 5450, 5260, 5090, 4920, 4760, 4600, 4450, 4310, 4170,
+4040, 3910, 3790, 3670, 3550
+};
+
+static struct twl4030_bci_platform_data sdp3430_bci_data = {
+ .battery_tmp_tbl = sdp3430_batt_table,
+ .tblsize = ARRAY_SIZE(sdp3430_batt_table),
+};
+
+static struct platform_device twl4030_bci_battery_device = {
+ .name = "twl4030-bci-battery",
+ .id = -1,
+ .dev = {
+ .platform_data = &sdp3430_bci_data,
+ },
+ .num_resources = 0,
+};
+
+void __init twl4030_bci_battery_init(void)
+{
+ (void) platform_device_register(&twl4030_bci_battery_device);
+}
+#else
+void __init twl4030_bci_battery_init(void)
+{
+}
+#endif
Index: linux-omap-2.6/include/asm-arm/arch-omap/bci.h
===================================================================
--- /dev/null 1970-01-01 00:00:00.000000000 +0000
+++ linux-omap-2.6/include/asm-arm/arch-omap/bci.h 2008-07-22
12:01:10.000000000 +0530
@@ -0,0 +1,17 @@
+/*
+ * linux/include/asm-arm/arch-omap/bci.h
+ *
+ * Copyright (C) 2008 Texas Instruments, Inc.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ */
+#ifndef ASMARM_ARCH_BCI_H
+#define ASMARM_ARCH_BCI_H
+struct twl4030_bci_platform_data {
+ int *battery_tmp_tbl;
+ unsigned int tblsize;
+};
+#endif
+
--
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