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git://projects.qi-hardware.com/openwrt-xburst.git
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fc54b9bf15
(stable-branch of Openmoko) git-svn-id: svn://svn.openwrt.org/openwrt/trunk@13613 3c298f89-4303-0410-b956-a3cf2f4a3e73
823 lines
21 KiB
Diff
823 lines
21 KiB
Diff
From 4b0762543b611b44e96ace4feb80e2b4775ea000 Mon Sep 17 00:00:00 2001
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From: mokopatches <mokopatches@openmoko.org>
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Date: Fri, 4 Apr 2008 11:31:03 +0100
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Subject: [PATCH] gta01-core.patch
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This patch adds support for the FIC Neo1973 GTA01 machine type to the ARM port
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of the Linux kernel.
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Signed-off-by: Harald Welte <laforge@openmoko.org>
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---
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MAINTAINERS | 8 +
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arch/arm/mach-s3c2410/Kconfig | 8 +
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arch/arm/mach-s3c2410/Makefile | 1 +
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arch/arm/mach-s3c2410/mach-gta01.c | 658 ++++++++++++++++++++++++++++++++++
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arch/arm/plat-s3c24xx/Kconfig | 5 +
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include/asm-arm/arch-s3c2410/gta01.h | 70 ++++
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6 files changed, 750 insertions(+), 0 deletions(-)
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create mode 100644 arch/arm/mach-s3c2410/mach-gta01.c
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create mode 100644 include/asm-arm/arch-s3c2410/gta01.h
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diff --git a/MAINTAINERS b/MAINTAINERS
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index 2340cfb..4538694 100644
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--- a/MAINTAINERS
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+++ b/MAINTAINERS
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@@ -1536,6 +1536,14 @@ P: Akinobu Mita
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M: akinobu.mita@gmail.com
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S: Supported
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+FIC/OPENMOKO NEO1973 GSM PHONE
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+P: Harald Welte
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+M: laforge@openmoko.org
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+L: openmoko-kernel@lists.openmoko.org
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+W: http://wiki.openmoko.org/wiki/Kernel
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+W: http://wiki.openmoko.org/wiki/Neo1973
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+S: Maintained
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+
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FRAMEBUFFER LAYER
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P: Antonino Daplas
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M: adaplas@gmail.com
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diff --git a/arch/arm/mach-s3c2410/Kconfig b/arch/arm/mach-s3c2410/Kconfig
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index e2079cf..a2acd65 100644
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--- a/arch/arm/mach-s3c2410/Kconfig
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+++ b/arch/arm/mach-s3c2410/Kconfig
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@@ -110,5 +110,13 @@ config MACH_QT2410
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help
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Say Y here if you are using the Armzone QT2410
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+config MACH_NEO1973_GTA01
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+ bool "FIC Neo1973 GSM Phone (GTA01 Hardware)"
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+ select CPU_S3C2410
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+ select MACH_NEO1973
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+ select SENSORS_PCF50606
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+ help
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+ Say Y here if you are using the FIC Neo1973 GSM Phone
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+
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endmenu
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diff --git a/arch/arm/mach-s3c2410/Makefile b/arch/arm/mach-s3c2410/Makefile
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index 3e7a855..8952a8d 100644
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--- a/arch/arm/mach-s3c2410/Makefile
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+++ b/arch/arm/mach-s3c2410/Makefile
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@@ -29,3 +29,4 @@ obj-$(CONFIG_MACH_AML_M5900) += mach-amlm5900.o
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obj-$(CONFIG_BAST_PC104_IRQ) += bast-irq.o
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obj-$(CONFIG_MACH_VR1000) += mach-vr1000.o usb-simtec.o
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obj-$(CONFIG_MACH_QT2410) += mach-qt2410.o
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+obj-$(CONFIG_MACH_NEO1973_GTA01)+= mach-gta01.o
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diff --git a/arch/arm/mach-s3c2410/mach-gta01.c b/arch/arm/mach-s3c2410/mach-gta01.c
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new file mode 100644
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index 0000000..e690ed7
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--- /dev/null
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+++ b/arch/arm/mach-s3c2410/mach-gta01.c
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@@ -0,0 +1,658 @@
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+/*
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+ * linux/arch/arm/mach-s3c2410/mach-gta01.c
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+ *
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+ * S3C2410 Machine Support for the FIC Neo1973 GTA01
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+ *
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+ * Copyright (C) 2006-2007 by OpenMoko, Inc.
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+ * Author: Harald Welte <laforge@openmoko.org>
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+ * All rights reserved.
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+ *
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+ * This program is free software; you can redistribute it and/or
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+ * modify it under the terms of the GNU General Public License as
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+ * published by the Free Software Foundation; either version 2 of
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+ * the License, or (at your option) any later version.
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+ *
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+ * This program is distributed in the hope that it will be useful,
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+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
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+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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+ * GNU General Public License for more details.
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+ *
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+ * You should have received a copy of the GNU General Public License
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+ * along with this program; if not, write to the Free Software
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+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
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+ * MA 02111-1307 USA
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+ *
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+ */
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+
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+#include <linux/kernel.h>
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+#include <linux/types.h>
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+#include <linux/interrupt.h>
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+#include <linux/list.h>
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+#include <linux/timer.h>
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+#include <linux/init.h>
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+#include <linux/workqueue.h>
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+#include <linux/platform_device.h>
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+#include <linux/serial_core.h>
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+#include <linux/spi/spi.h>
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+#include <linux/spi/spi_bitbang.h>
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+#include <linux/mmc/mmc.h>
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+#include <linux/mmc/host.h>
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+
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+#include <linux/mtd/mtd.h>
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+#include <linux/mtd/nand.h>
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+#include <linux/mtd/nand_ecc.h>
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+#include <linux/mtd/partitions.h>
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+
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+#include <linux/mmc/host.h>
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+
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+#include <linux/pcf50606.h>
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+
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+#include <asm/mach/arch.h>
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+#include <asm/mach/map.h>
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+#include <asm/mach/irq.h>
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+
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+#include <asm/hardware.h>
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+#include <asm/io.h>
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+#include <asm/irq.h>
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+#include <asm/mach-types.h>
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+
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+#include <asm/arch/regs-gpio.h>
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+#include <asm/arch/fb.h>
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+#include <asm/arch/spi.h>
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+#include <asm/arch/spi-gpio.h>
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+#include <asm/arch/usb-control.h>
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+
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+#include <asm/arch/gta01.h>
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+
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+#include <asm/plat-s3c/regs-serial.h>
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+#include <asm/plat-s3c/nand.h>
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+#include <asm/plat-s3c24xx/devs.h>
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+#include <asm/plat-s3c24xx/cpu.h>
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+#include <asm/plat-s3c24xx/pm.h>
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+#include <asm/plat-s3c24xx/udc.h>
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+
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+static struct map_desc gta01_iodesc[] __initdata = {
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+ {
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+ .virtual = 0xe0000000,
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+ .pfn = __phys_to_pfn(S3C2410_CS3+0x01000000),
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+ .length = SZ_1M,
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+ .type = MT_DEVICE
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+ },
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+};
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+
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+#define UCON S3C2410_UCON_DEFAULT
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+#define ULCON S3C2410_LCON_CS8 | S3C2410_LCON_PNONE | S3C2410_LCON_STOPB
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+#define UFCON S3C2410_UFCON_RXTRIG8 | S3C2410_UFCON_FIFOMODE
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+
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+static struct s3c2410_uartcfg gta01_uartcfgs[] = {
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+ [0] = {
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+ .hwport = 0,
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+ .flags = 0,
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+ .ucon = UCON,
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+ .ulcon = ULCON,
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+ .ufcon = UFCON,
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+ },
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+ [1] = {
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+ .hwport = 1,
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+ .flags = 0,
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+ .ucon = UCON,
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+ .ulcon = ULCON,
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+ .ufcon = UFCON,
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+ },
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+};
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+
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+/* PMU driver info */
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+
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+static int pmu_callback(struct device *dev, unsigned int feature,
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+ enum pmu_event event)
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+{
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+ switch (feature) {
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+ case PCF50606_FEAT_ACD:
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+ switch (event) {
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+ case PMU_EVT_INSERT:
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+ pcf50606_charge_fast(pcf50606_global, 1);
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+ break;
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+ case PMU_EVT_REMOVE:
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+ pcf50606_charge_fast(pcf50606_global, 0);
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+ break;
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+ default:
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+ break;
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+ }
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+ break;
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+ default:
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+ break;
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+ }
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+
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+ return 0;
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+}
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+
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+static struct pcf50606_platform_data gta01_pcf_pdata = {
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+ .used_features = PCF50606_FEAT_EXTON |
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+ PCF50606_FEAT_MBC |
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+ PCF50606_FEAT_BBC |
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+ PCF50606_FEAT_RTC |
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+ PCF50606_FEAT_WDT |
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+ PCF50606_FEAT_CHGCUR |
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+ PCF50606_FEAT_BATVOLT |
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+ PCF50606_FEAT_BATTEMP,
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+ .onkey_seconds_required = 3,
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+ .cb = &pmu_callback,
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+ .r_fix_batt = 10000,
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+ .r_fix_batt_par = 10000,
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+ .r_sense_milli = 220,
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+ .rails = {
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+ [PCF50606_REGULATOR_D1REG] = {
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+ .name = "bt_3v15",
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+ .voltage = {
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+ .init = 3150,
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+ .max = 3150,
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+ },
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+ },
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+ [PCF50606_REGULATOR_D2REG] = {
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+ .name = "gl_2v5",
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+ .voltage = {
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+ .init = 2500,
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+ .max = 2500,
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+ },
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+ },
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+ [PCF50606_REGULATOR_D3REG] = {
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+ .name = "stby_1v8",
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+ .flags = PMU_VRAIL_F_SUSPEND_ON,
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+ .voltage = {
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+ .init = 1800,
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+ .max = 2100,
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+ },
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+ },
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+ [PCF50606_REGULATOR_DCD] = {
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+ .name = "gl_1v5",
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+ .voltage = {
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+ .init = 1500,
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+ .max = 1500,
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+ },
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+ },
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+ [PCF50606_REGULATOR_DCDE] = {
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+ .name = "io_3v3",
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+ .flags = PMU_VRAIL_F_SUSPEND_ON,
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+ .voltage = {
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+ .init = 3300,
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+ .max = 3330,
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+ },
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+ },
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+ [PCF50606_REGULATOR_DCUD] = {
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+ .name = "core_1v8",
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+ .flags = PMU_VRAIL_F_SUSPEND_ON,
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+ .voltage = {
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+ .init = 2100,
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+ .max = 2100,
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+ },
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+ },
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+ [PCF50606_REGULATOR_IOREG] = {
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+ .name = "codec_3v3",
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+ .voltage = {
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+ .init = 3300,
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+ .max = 3300,
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+ },
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+ },
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+ [PCF50606_REGULATOR_LPREG] = {
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+ .name = "lcm_3v3",
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+ .voltage = {
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+ .init = 3300,
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+ .max = 3300,
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+ },
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+ }
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+ },
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+};
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+
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+static void cfg_pmu_vrail(struct pmu_voltage_rail *vrail, char *name,
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+ unsigned int flags, unsigned int init,
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+ unsigned int max)
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+{
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+ vrail->name = name;
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+ vrail->flags = flags;
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+ vrail->voltage.init = init;
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+ vrail->voltage.max = max;
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+}
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+
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+static void mangle_pmu_pdata_by_system_rev(void)
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+{
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+ switch (system_rev) {
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+ case GTA01Bv4_SYSTEM_REV:
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+ gta01_pcf_pdata.used_features |= PCF50606_FEAT_ACD;
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+ break;
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+ case GTA01Bv3_SYSTEM_REV:
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+ case GTA01Bv2_SYSTEM_REV:
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+ gta01_pcf_pdata.rails[PCF50606_REGULATOR_D3REG]
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+ .name = "user1";
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+ gta01_pcf_pdata.rails[PCF50606_REGULATOR_D3REG]
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+ .flags &= ~PMU_VRAIL_F_SUSPEND_ON;
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+ gta01_pcf_pdata.rails[PCF50606_REGULATOR_D3REG]
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+ .flags = PMU_VRAIL_F_UNUSED;
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+ break;
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+ case GTA01v4_SYSTEM_REV:
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+ cfg_pmu_vrail(>a01_pcf_pdata.rails[PCF50606_REGULATOR_DCUD],
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+ "core_1v8", PMU_VRAIL_F_SUSPEND_ON, 1800, 1800);
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+ cfg_pmu_vrail(>a01_pcf_pdata.rails[PCF50606_REGULATOR_D1REG],
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+ "vrf_3v", 0, 3000, 3000);
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+ cfg_pmu_vrail(>a01_pcf_pdata.rails[PCF50606_REGULATOR_D3REG],
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+ "vtcxo_2v8", 0, 2800, 2800);
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+ cfg_pmu_vrail(>a01_pcf_pdata.rails[PCF50606_REGULATOR_DCD],
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+ "gl_3v5", 0, 3500, 3500);
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+ break;
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+ case GTA01v3_SYSTEM_REV:
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+ cfg_pmu_vrail(>a01_pcf_pdata.rails[PCF50606_REGULATOR_D1REG],
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+ "vrf_3v", 0, 3000, 3000);
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+ cfg_pmu_vrail(>a01_pcf_pdata.rails[PCF50606_REGULATOR_D2REG],
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+ "sd_3v3", 0, 3300, 3300);
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+ cfg_pmu_vrail(>a01_pcf_pdata.rails[PCF50606_REGULATOR_D3REG],
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+ "codec_3v3", 0, 3300, 3300);
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+ cfg_pmu_vrail(>a01_pcf_pdata.rails[PCF50606_REGULATOR_DCD],
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+ "gpsio_3v3", 0, 3300, 3300);
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+ cfg_pmu_vrail(>a01_pcf_pdata.rails[PCF50606_REGULATOR_DCUD],
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+ "core_1v8", PMU_VRAIL_F_SUSPEND_ON, 1800, 1800);
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+ cfg_pmu_vrail(>a01_pcf_pdata.rails[PCF50606_REGULATOR_IOREG],
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+ "vtcxo_2v8", 0, 2800, 2800);
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+ break;
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+ }
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+}
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+
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+static struct resource gta01_pmu_resources[] = {
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+ [0] = {
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+ .flags = IORESOURCE_IRQ,
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+ .start = GTA01_IRQ_PCF50606,
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+ .end = GTA01_IRQ_PCF50606,
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+ },
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+};
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+
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+struct platform_device gta01_pmu_dev = {
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+ .name = "pcf50606",
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+ .num_resources = ARRAY_SIZE(gta01_pmu_resources),
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+ .resource = gta01_pmu_resources,
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+ .dev = {
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+ .platform_data = >a01_pcf_pdata,
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+ },
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+};
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+
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+/* LCD driver info */
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+
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+/* Configuration for 480x640 toppoly TD028TTEC1.
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+ * Do not mark this as __initdata or it will break! */
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+static struct s3c2410fb_display gta01_displays[] = {
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+ {
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+ .type = S3C2410_LCDCON1_TFT,
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+ .width = 43,
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+ .height = 58,
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+ .xres = 480,
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+ .yres = 640,
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+ .bpp = 16,
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+
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+ .pixclock = 40000, /* HCLK/4 */
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+ .left_margin = 104,
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+ .right_margin = 8,
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+ .hsync_len = 8,
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+ .upper_margin = 2,
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+ .lower_margin = 16,
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+ .vsync_len = 2,
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+ .lcdcon5 = S3C2410_LCDCON5_FRM565 |
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+ S3C2410_LCDCON5_INVVCLK |
|
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+ S3C2410_LCDCON5_INVVLINE |
|
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+ S3C2410_LCDCON5_INVVFRAME |
|
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+ S3C2410_LCDCON5_PWREN |
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+ S3C2410_LCDCON5_HWSWP,
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+ },
|
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+ {
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+ .type = S3C2410_LCDCON1_TFT,
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+ .width = 43,
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+ .height = 58,
|
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+ .xres = 480,
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+ .yres = 640,
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+ .bpp = 32,
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+
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+ .pixclock = 40000, /* HCLK/4 */
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+ .left_margin = 104,
|
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+ .right_margin = 8,
|
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+ .hsync_len = 8,
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+ .upper_margin = 2,
|
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+ .lower_margin = 16,
|
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+ .vsync_len = 2,
|
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+ .lcdcon5 = S3C2410_LCDCON5_FRM565 |
|
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+ S3C2410_LCDCON5_INVVCLK |
|
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+ S3C2410_LCDCON5_INVVLINE |
|
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+ S3C2410_LCDCON5_INVVFRAME |
|
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+ S3C2410_LCDCON5_PWREN |
|
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+ S3C2410_LCDCON5_HWSWP,
|
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+ },
|
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+ {
|
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+ .type = S3C2410_LCDCON1_TFT,
|
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+ .width = 43,
|
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+ .height = 58,
|
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+ .xres = 240,
|
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+ .yres = 320,
|
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+ .bpp = 16,
|
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+
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+ .pixclock = 40000, /* HCLK/4 */
|
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+ .left_margin = 104,
|
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+ .right_margin = 8,
|
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+ .hsync_len = 8,
|
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+ .upper_margin = 2,
|
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+ .lower_margin = 16,
|
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+ .vsync_len = 2,
|
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+ .lcdcon5 = S3C2410_LCDCON5_FRM565 |
|
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+ S3C2410_LCDCON5_INVVCLK |
|
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+ S3C2410_LCDCON5_INVVLINE |
|
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+ S3C2410_LCDCON5_INVVFRAME |
|
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+ S3C2410_LCDCON5_PWREN |
|
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+ S3C2410_LCDCON5_HWSWP,
|
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+ },
|
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+};
|
|
+
|
|
+static struct s3c2410fb_mach_info gta01_lcd_cfg __initdata = {
|
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+ .displays = gta01_displays,
|
|
+ .num_displays = ARRAY_SIZE(gta01_displays),
|
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+ .default_display = 0,
|
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+
|
|
+ .lpcsel = ((0xCE6) & ~7) | 1<<4,
|
|
+};
|
|
+
|
|
+static struct platform_device *gta01_devices[] __initdata = {
|
|
+ &s3c_device_usb,
|
|
+ &s3c_device_lcd,
|
|
+ &s3c_device_wdt,
|
|
+ &s3c_device_i2c,
|
|
+ &s3c_device_iis,
|
|
+ &s3c_device_sdi,
|
|
+ &s3c_device_usbgadget,
|
|
+ &s3c_device_nand,
|
|
+};
|
|
+
|
|
+static struct s3c2410_nand_set gta01_nand_sets[] = {
|
|
+ [0] = {
|
|
+ .name = "neo1973-nand",
|
|
+ .nr_chips = 1,
|
|
+ .flags = S3C2410_NAND_BBT,
|
|
+ },
|
|
+};
|
|
+
|
|
+static struct s3c2410_platform_nand gta01_nand_info = {
|
|
+ .tacls = 20,
|
|
+ .twrph0 = 60,
|
|
+ .twrph1 = 20,
|
|
+ .nr_sets = ARRAY_SIZE(gta01_nand_sets),
|
|
+ .sets = gta01_nand_sets,
|
|
+};
|
|
+
|
|
+static void gta01_udc_command(enum s3c2410_udc_cmd_e cmd)
|
|
+{
|
|
+ printk(KERN_DEBUG "%s(%d)\n", __func__, cmd);
|
|
+
|
|
+ switch (cmd) {
|
|
+ case S3C2410_UDC_P_ENABLE:
|
|
+ s3c2410_gpio_setpin(GTA01_GPIO_USB_PULLUP, 1);
|
|
+ break;
|
|
+ case S3C2410_UDC_P_DISABLE:
|
|
+ s3c2410_gpio_setpin(GTA01_GPIO_USB_PULLUP, 0);
|
|
+ break;
|
|
+ default:
|
|
+ break;
|
|
+ }
|
|
+}
|
|
+
|
|
+/* use a work queue, since I2C API inherently schedules
|
|
+ * and we get called in hardirq context from UDC driver */
|
|
+
|
|
+struct vbus_draw {
|
|
+ struct work_struct work;
|
|
+ int ma;
|
|
+};
|
|
+static struct vbus_draw gta01_udc_vbus_drawer;
|
|
+
|
|
+static void __gta01_udc_vbus_draw(struct work_struct *work)
|
|
+{
|
|
+ /* this is a fix to work around boot-time ordering problems if the
|
|
+ * s3c2410_udc is initialized before the pcf50606 driver has defined
|
|
+ * pcf50606_global */
|
|
+ if (!pcf50606_global)
|
|
+ return;
|
|
+
|
|
+ if (gta01_udc_vbus_drawer.ma >= 500) {
|
|
+ /* enable fast charge */
|
|
+ printk(KERN_DEBUG "udc: enabling fast charge\n");
|
|
+ pcf50606_charge_fast(pcf50606_global, 1);
|
|
+ } else {
|
|
+ /* disable fast charge */
|
|
+ printk(KERN_DEBUG "udc: disabling fast charge\n");
|
|
+ pcf50606_charge_fast(pcf50606_global, 0);
|
|
+ }
|
|
+}
|
|
+
|
|
+static void gta01_udc_vbus_draw(unsigned int ma)
|
|
+{
|
|
+ gta01_udc_vbus_drawer.ma = ma;
|
|
+ schedule_work(>a01_udc_vbus_drawer.work);
|
|
+}
|
|
+
|
|
+static struct s3c2410_udc_mach_info gta01_udc_cfg = {
|
|
+ .vbus_draw = gta01_udc_vbus_draw,
|
|
+};
|
|
+
|
|
+/* SPI */
|
|
+
|
|
+static struct spi_board_info gta01_spi_board_info[] = {
|
|
+ {
|
|
+ .modalias = "jbt6k74",
|
|
+ /* platform_data */
|
|
+ /* controller_data */
|
|
+ /* irq */
|
|
+ .max_speed_hz = 10 * 1000 * 1000,
|
|
+ .bus_num = 1,
|
|
+ /* chip_select */
|
|
+ },
|
|
+};
|
|
+
|
|
+static void spi_gpio_cs(struct s3c2410_spigpio_info *spi, int cs)
|
|
+{
|
|
+ switch (cs) {
|
|
+ case BITBANG_CS_ACTIVE:
|
|
+ s3c2410_gpio_setpin(S3C2410_GPG3, 0);
|
|
+ break;
|
|
+ case BITBANG_CS_INACTIVE:
|
|
+ s3c2410_gpio_setpin(S3C2410_GPG3, 1);
|
|
+ break;
|
|
+ }
|
|
+}
|
|
+
|
|
+static struct s3c2410_spigpio_info spi_gpio_cfg = {
|
|
+ .pin_clk = S3C2410_GPG7,
|
|
+ .pin_mosi = S3C2410_GPG6,
|
|
+ .pin_miso = S3C2410_GPG5,
|
|
+ .board_size = ARRAY_SIZE(gta01_spi_board_info),
|
|
+ .board_info = gta01_spi_board_info,
|
|
+ .chip_select = &spi_gpio_cs,
|
|
+};
|
|
+
|
|
+static struct resource s3c_spi_lcm_resource[] = {
|
|
+ [0] = {
|
|
+ .start = S3C2410_GPG3,
|
|
+ .end = S3C2410_GPG3,
|
|
+ },
|
|
+ [1] = {
|
|
+ .start = S3C2410_GPG5,
|
|
+ .end = S3C2410_GPG5,
|
|
+ },
|
|
+ [2] = {
|
|
+ .start = S3C2410_GPG6,
|
|
+ .end = S3C2410_GPG6,
|
|
+ },
|
|
+ [3] = {
|
|
+ .start = S3C2410_GPG7,
|
|
+ .end = S3C2410_GPG7,
|
|
+ },
|
|
+};
|
|
+
|
|
+struct platform_device s3c_device_spi_lcm = {
|
|
+ .name = "s3c24xx-spi-gpio",
|
|
+ .id = 1,
|
|
+ .num_resources = ARRAY_SIZE(s3c_spi_lcm_resource),
|
|
+ .resource = s3c_spi_lcm_resource,
|
|
+ .dev = {
|
|
+ .platform_data = &spi_gpio_cfg,
|
|
+ },
|
|
+};
|
|
+
|
|
+static struct gta01bl_machinfo backlight_machinfo = {
|
|
+ .default_intensity = 1,
|
|
+ .max_intensity = 1,
|
|
+ .limit_mask = 1,
|
|
+};
|
|
+
|
|
+static struct resource gta01_bl_resources[] = {
|
|
+ [0] = {
|
|
+ .start = GTA01_GPIO_BACKLIGHT,
|
|
+ .end = GTA01_GPIO_BACKLIGHT,
|
|
+ },
|
|
+};
|
|
+
|
|
+struct platform_device gta01_bl_dev = {
|
|
+ .name = "gta01-bl",
|
|
+ .num_resources = ARRAY_SIZE(gta01_bl_resources),
|
|
+ .resource = gta01_bl_resources,
|
|
+ .dev = {
|
|
+ .platform_data = &backlight_machinfo,
|
|
+ },
|
|
+};
|
|
+
|
|
+static struct resource gta01_led_resources[] = {
|
|
+ [0] = {
|
|
+ .start = GTA01_GPIO_VIBRATOR_ON,
|
|
+ .end = GTA01_GPIO_VIBRATOR_ON,
|
|
+ },
|
|
+};
|
|
+
|
|
+struct platform_device gta01_led_dev = {
|
|
+ .name = "neo1973-vibrator",
|
|
+ .num_resources = ARRAY_SIZE(gta01_led_resources),
|
|
+ .resource = gta01_led_resources,
|
|
+};
|
|
+
|
|
+static struct resource gta01_button_resources[] = {
|
|
+ [0] = {
|
|
+ .start = GTA01_GPIO_AUX_KEY,
|
|
+ .end = GTA01_GPIO_AUX_KEY,
|
|
+ },
|
|
+ [1] = {
|
|
+ .start = GTA01_GPIO_HOLD_KEY,
|
|
+ .end = GTA01_GPIO_HOLD_KEY,
|
|
+ },
|
|
+ [2] = {
|
|
+ .start = GTA01_GPIO_JACK_INSERT,
|
|
+ .end = GTA01_GPIO_JACK_INSERT,
|
|
+ },
|
|
+};
|
|
+
|
|
+struct platform_device gta01_button_dev = {
|
|
+ .name = "neo1973-button",
|
|
+ .num_resources = ARRAY_SIZE(gta01_button_resources),
|
|
+ .resource = gta01_button_resources,
|
|
+};
|
|
+
|
|
+static struct platform_device gta01_pm_gsm_dev = {
|
|
+ .name = "neo1973-pm-gsm",
|
|
+};
|
|
+
|
|
+/* USB */
|
|
+static struct s3c2410_hcd_info gta01_usb_info = {
|
|
+ .port[0] = {
|
|
+ .flags = S3C_HCDFLG_USED,
|
|
+ },
|
|
+ .port[1] = {
|
|
+ .flags = 0,
|
|
+ },
|
|
+};
|
|
+
|
|
+static void __init gta01_map_io(void)
|
|
+{
|
|
+ s3c24xx_init_io(gta01_iodesc, ARRAY_SIZE(gta01_iodesc));
|
|
+ s3c24xx_init_clocks(12*1000*1000);
|
|
+ s3c24xx_init_uarts(gta01_uartcfgs, ARRAY_SIZE(gta01_uartcfgs));
|
|
+}
|
|
+
|
|
+static irqreturn_t gta01_modem_irq(int irq, void *param)
|
|
+{
|
|
+ printk(KERN_DEBUG "modem wakeup interrupt\n");
|
|
+ return IRQ_HANDLED;
|
|
+}
|
|
+
|
|
+static void __init gta01_machine_init(void)
|
|
+{
|
|
+ int rc;
|
|
+
|
|
+ if (system_rev == GTA01v4_SYSTEM_REV ||
|
|
+ system_rev == GTA01Bv2_SYSTEM_REV ||
|
|
+ system_rev == GTA01Bv3_SYSTEM_REV ||
|
|
+ system_rev == GTA01Bv4_SYSTEM_REV) {
|
|
+ gta01_udc_cfg.udc_command = gta01_udc_command;
|
|
+ }
|
|
+
|
|
+ s3c_device_usb.dev.platform_data = >a01_usb_info;
|
|
+ s3c_device_nand.dev.platform_data = >a01_nand_info;
|
|
+
|
|
+ s3c24xx_fb_set_platdata(>a01_lcd_cfg);
|
|
+
|
|
+ INIT_WORK(>a01_udc_vbus_drawer.work, __gta01_udc_vbus_draw);
|
|
+ s3c24xx_udc_set_platdata(>a01_udc_cfg);
|
|
+
|
|
+ /* Set LCD_RESET / XRES to high */
|
|
+ s3c2410_gpio_cfgpin(S3C2410_GPC6, S3C2410_GPIO_OUTPUT);
|
|
+ s3c2410_gpio_setpin(S3C2410_GPC6, 1);
|
|
+
|
|
+ /* SPI chip select is gpio output */
|
|
+ s3c2410_gpio_cfgpin(S3C2410_GPG3, S3C2410_GPIO_OUTPUT);
|
|
+ s3c2410_gpio_setpin(S3C2410_GPG3, 1);
|
|
+ platform_device_register(&s3c_device_spi_lcm);
|
|
+
|
|
+ platform_device_register(>a01_bl_dev);
|
|
+ platform_device_register(>a01_button_dev);
|
|
+ platform_device_register(>a01_pm_gsm_dev);
|
|
+
|
|
+ switch (system_rev) {
|
|
+ case GTA01v3_SYSTEM_REV:
|
|
+ case GTA01v4_SYSTEM_REV:
|
|
+ /* just use the default (GTA01_IRQ_PCF50606) */
|
|
+ break;
|
|
+ case GTA01Bv2_SYSTEM_REV:
|
|
+ case GTA01Bv3_SYSTEM_REV:
|
|
+ /* just use the default (GTA01_IRQ_PCF50606) */
|
|
+ gta01_led_resources[0].start =
|
|
+ gta01_led_resources[0].end = GTA01Bv2_GPIO_VIBRATOR_ON;
|
|
+ break;
|
|
+ case GTA01Bv4_SYSTEM_REV:
|
|
+ gta01_pmu_resources[0].start =
|
|
+ gta01_pmu_resources[0].end = GTA01Bv4_IRQ_PCF50606;
|
|
+ gta01_led_resources[0].start =
|
|
+ gta01_led_resources[0].end = GTA01Bv4_GPIO_VIBRATOR_ON;
|
|
+ break;
|
|
+ }
|
|
+ mangle_pmu_pdata_by_system_rev();
|
|
+ platform_device_register(>a01_pmu_dev);
|
|
+ platform_device_register(>a01_led_dev);
|
|
+
|
|
+ platform_add_devices(gta01_devices, ARRAY_SIZE(gta01_devices));
|
|
+
|
|
+ s3c2410_pm_init();
|
|
+
|
|
+ set_irq_type(GTA01_IRQ_MODEM, IRQT_RISING);
|
|
+ rc = request_irq(GTA01_IRQ_MODEM, gta01_modem_irq, IRQF_DISABLED,
|
|
+ "modem", NULL);
|
|
+ if (!rc)
|
|
+ printk(KERN_ERR "GTA01: can't request GSM modem wakeup IRQ\n");
|
|
+ enable_irq_wake(GTA01_IRQ_MODEM);
|
|
+}
|
|
+
|
|
+MACHINE_START(NEO1973_GTA01, "GTA01")
|
|
+ .phys_io = S3C2410_PA_UART,
|
|
+ .io_pg_offst = (((u32)S3C24XX_VA_UART) >> 18) & 0xfffc,
|
|
+ .boot_params = S3C2410_SDRAM_PA + 0x100,
|
|
+ .map_io = gta01_map_io,
|
|
+ .init_irq = s3c24xx_init_irq,
|
|
+ .init_machine = gta01_machine_init,
|
|
+ .timer = &s3c24xx_timer,
|
|
+MACHINE_END
|
|
diff --git a/arch/arm/plat-s3c24xx/Kconfig b/arch/arm/plat-s3c24xx/Kconfig
|
|
index b66fb3c..7ee4b82 100644
|
|
--- a/arch/arm/plat-s3c24xx/Kconfig
|
|
+++ b/arch/arm/plat-s3c24xx/Kconfig
|
|
@@ -46,4 +46,9 @@ config MACH_SMDK
|
|
help
|
|
Common machine code for SMDK2410 and SMDK2440
|
|
|
|
+config MACH_NEO1973
|
|
+ bool
|
|
+ help
|
|
+ Common machine code for Neo1973 hardware
|
|
+
|
|
endif
|
|
diff --git a/include/asm-arm/arch-s3c2410/gta01.h b/include/asm-arm/arch-s3c2410/gta01.h
|
|
new file mode 100644
|
|
index 0000000..1cc2099
|
|
--- /dev/null
|
|
+++ b/include/asm-arm/arch-s3c2410/gta01.h
|
|
@@ -0,0 +1,70 @@
|
|
+#ifndef _GTA01_H
|
|
+#define _GTA01_H
|
|
+
|
|
+#include <asm/arch/regs-gpio.h>
|
|
+#include <asm/arch/irqs.h>
|
|
+
|
|
+/* Different hardware revisions, passed in ATAG_REVISION by u-boot */
|
|
+#define GTA01v3_SYSTEM_REV 0x00000130
|
|
+#define GTA01v4_SYSTEM_REV 0x00000140
|
|
+#define GTA01Bv2_SYSTEM_REV 0x00000220
|
|
+#define GTA01Bv3_SYSTEM_REV 0x00000230
|
|
+#define GTA01Bv4_SYSTEM_REV 0x00000240
|
|
+
|
|
+/* Backlight */
|
|
+struct gta01bl_machinfo {
|
|
+ unsigned int default_intensity;
|
|
+ unsigned int max_intensity;
|
|
+ unsigned int limit_mask;
|
|
+};
|
|
+
|
|
+/* Definitions common to all revisions */
|
|
+#define GTA01_GPIO_BACKLIGHT S3C2410_GPB0
|
|
+#define GTA01_GPIO_GPS_PWRON S3C2410_GPB1
|
|
+#define GTA01_GPIO_MODEM_RST S3C2410_GPB6
|
|
+#define GTA01_GPIO_MODEM_ON S3C2410_GPB7
|
|
+#define GTA01_GPIO_LCD_RESET S3C2410_GPC6
|
|
+#define GTA01_GPIO_PMU_IRQ S3C2410_GPG8
|
|
+#define GTA01_GPIO_JACK_INSERT S3C2410_GPF4
|
|
+#define GTA01_GPIO_nSD_DETECT S3C2410_GPF5
|
|
+#define GTA01_GPIO_AUX_KEY S3C2410_GPF6
|
|
+#define GTA01_GPIO_HOLD_KEY S3C2410_GPF7
|
|
+#define GTA01_GPIO_VIBRATOR_ON S3C2410_GPG11
|
|
+
|
|
+#define GTA01_IRQ_MODEM IRQ_EINT1
|
|
+#define GTA01_IRQ_JACK_INSERT IRQ_EINT4
|
|
+#define GTA01_IRQ_nSD_DETECT IRQ_EINT5
|
|
+#define GTA01_IRQ_AUX_KEY IRQ_EINT6
|
|
+#define GTA01_IRQ_PCF50606 IRQ_EINT16
|
|
+
|
|
+/* GTA01v3 */
|
|
+#define GTA01v3_GPIO_nGSM_EN S3C2410_GPG9
|
|
+
|
|
+/* GTA01v4 */
|
|
+#define GTA01_GPIO_MODEM_DNLOAD S3C2410_GPG0
|
|
+
|
|
+/* GTA01Bv2 */
|
|
+#define GTA01Bv2_GPIO_nGSM_EN S3C2410_GPF2
|
|
+#define GTA01Bv2_GPIO_VIBRATOR_ON S3C2410_GPB10
|
|
+
|
|
+/* GTA01Bv3 */
|
|
+#define GTA01_GPIO_GPS_EN_3V3 S3C2410_GPG9
|
|
+
|
|
+#define GTA01_GPIO_SDMMC_ON S3C2410_GPB2
|
|
+#define GTA01_GPIO_BT_EN S3C2410_GPB5
|
|
+#define GTA01_GPIO_AB_DETECT S3C2410_GPB8
|
|
+#define GTA01_GPIO_USB_PULLUP S3C2410_GPB9
|
|
+#define GTA01_GPIO_USB_ATTACH S3C2410_GPB10
|
|
+
|
|
+#define GTA01_GPIO_GPS_EN_2V8 S3C2410_GPG9
|
|
+#define GTA01_GPIO_GPS_EN_3V S3C2410_GPG10
|
|
+#define GTA01_GPIO_GPS_RESET S3C2410_GPC0
|
|
+
|
|
+/* GTA01Bv4 */
|
|
+#define GTA01Bv4_GPIO_nNAND_WP S3C2410_GPA16
|
|
+#define GTA01Bv4_GPIO_VIBRATOR_ON S3C2410_GPB3
|
|
+#define GTA01Bv4_GPIO_PMU_IRQ S3C2410_GPG1
|
|
+
|
|
+#define GTA01Bv4_IRQ_PCF50606 IRQ_EINT9
|
|
+
|
|
+#endif /* _GTA01_H */
|
|
--
|
|
1.5.6.5
|
|
|