nuke obsolete kernel stuff

SVN-Revision: 14875

1 files changed, 0 insertions, 323 deletions

diff --git a/target/linux/s3c24xx/patches-2.6.26/1011-s3c2410-pwm.patch.patch b/target/linux/s3c24xx/patches-2.6.26/1011-s3c2410-pwm.patch.patch
deleted file mode 100755
index 2a22040e71..0000000000
--- a/target/linux/s3c24xx/patches-2.6.26/1011-s3c2410-pwm.patch.patch
+++ /dev/null
@@ -1,323 +0,0 @@
-From 2b1ccb68bdc0e1454be0e769896862bf0c7f95f9 Mon Sep 17 00:00:00 2001
-From: mokopatches <mokopatches@openmoko.org>
-Date: Wed, 16 Jul 2008 14:44:49 +0100
-Subject: [PATCH] s3c2410-pwm.patch
- This patch adds a PWM api abstraction for the S3C2410 SoC
-
-Signed-off-by: Javi Roman <javiroman@kernel-labs.org>
-Signed-off-by: Harald Welte <laforge@openmoko.org>
----
- arch/arm/mach-s3c2410/Kconfig      |    7 +
- arch/arm/mach-s3c2410/Makefile     |    1 +
- arch/arm/mach-s3c2410/pwm.c        |  214 ++++++++++++++++++++++++++++++++++++
- include/asm-arm/arch-s3c2410/pwm.h |   40 +++++++
- 4 files changed, 262 insertions(+), 0 deletions(-)
- create mode 100644 arch/arm/mach-s3c2410/pwm.c
- create mode 100644 include/asm-arm/arch-s3c2410/pwm.h
-
-diff --git a/arch/arm/mach-s3c2410/Kconfig b/arch/arm/mach-s3c2410/Kconfig
-index 58519e6..3e9ec50 100644
---- a/arch/arm/mach-s3c2410/Kconfig
-+++ b/arch/arm/mach-s3c2410/Kconfig
-@@ -9,6 +9,7 @@ config CPU_S3C2410
- 	depends on ARCH_S3C2410
- 	select S3C2410_CLOCK
- 	select S3C2410_GPIO
-+	select S3C2410_PWM
- 	select CPU_LLSERIAL_S3C2410
- 	select S3C2410_PM if PM
- 	help
-@@ -38,6 +39,12 @@ config S3C2410_CLOCK
- 	  Clock code for the S3C2410, and similar processors
- 
- 
-+config S3C2410_PWM
-+	bool
-+	help
-+	  PWM timer code for the S3C2410, and similar processors
-+
-+
- menu "S3C2410 Machines"
- 
- config ARCH_SMDK2410
-diff --git a/arch/arm/mach-s3c2410/Makefile b/arch/arm/mach-s3c2410/Makefile
-index b73562f..2a12a6a 100644
---- a/arch/arm/mach-s3c2410/Makefile
-+++ b/arch/arm/mach-s3c2410/Makefile
-@@ -16,6 +16,7 @@ obj-$(CONFIG_CPU_S3C2410_DMA)	+= dma.o
- obj-$(CONFIG_S3C2410_PM)	+= pm.o sleep.o
- obj-$(CONFIG_S3C2410_GPIO)	+= gpio.o
- obj-$(CONFIG_S3C2410_CLOCK)	+= clock.o
-+obj-$(CONFIG_S3C2410_PWM)	+= pwm.o
- 
- # Machine support
- 
-diff --git a/arch/arm/mach-s3c2410/pwm.c b/arch/arm/mach-s3c2410/pwm.c
-new file mode 100644
-index 0000000..8a07359
---- /dev/null
-+++ b/arch/arm/mach-s3c2410/pwm.c
-@@ -0,0 +1,214 @@
-+/*
-+ * arch/arm/mach-s3c2410/3c2410-pwm.c
-+ *
-+ * Copyright (c) by Javi Roman <javiroman@kernel-labs.org>
-+ * 		 for the OpenMoko Project.
-+ *
-+ *     S3C2410A SoC PWM support
-+ *
-+ * 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.
-+ *
-+ * 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 <linux/kernel.h>
-+#include <linux/init.h>
-+#include <linux/clk.h>
-+#include <asm/hardware.h>
-+#include <asm/plat-s3c/regs-timer.h>
-+#include <asm/arch/pwm.h>
-+
-+int s3c2410_pwm_disable(struct s3c2410_pwm *pwm)
-+{
-+	unsigned long tcon;
-+
-+	/* stop timer */
-+	tcon = __raw_readl(S3C2410_TCON);
-+	tcon &= 0xffffff00;
-+	__raw_writel(tcon, S3C2410_TCON);
-+
-+	clk_disable(pwm->pclk);
-+	clk_put(pwm->pclk);
-+
-+	return 0;
-+}
-+EXPORT_SYMBOL_GPL(s3c2410_pwm_disable);
-+
-+int s3c2410_pwm_init(struct s3c2410_pwm *pwm)
-+{
-+	pwm->pclk = clk_get(NULL, "timers");
-+	if (IS_ERR(pwm->pclk))
-+		return PTR_ERR(pwm->pclk);
-+
-+	clk_enable(pwm->pclk);
-+	pwm->pclk_rate = clk_get_rate(pwm->pclk);
-+	return 0;
-+}
-+EXPORT_SYMBOL_GPL(s3c2410_pwm_init);
-+
-+int s3c2410_pwm_enable(struct s3c2410_pwm *pwm)
-+{
-+	unsigned long tcfg0, tcfg1, tcnt, tcmp;
-+
-+	/* control registers bits */
-+	tcfg1 = __raw_readl(S3C2410_TCFG1);
-+	tcfg0 = __raw_readl(S3C2410_TCFG0);
-+
-+	/* divider & scaler slection */
-+	switch (pwm->timerid) {
-+	case PWM0:
-+		tcfg1 &= ~S3C2410_TCFG1_MUX0_MASK;
-+		tcfg0 &= ~S3C2410_TCFG_PRESCALER0_MASK;
-+		break;
-+	case PWM1:
-+		tcfg1 &= ~S3C2410_TCFG1_MUX1_MASK;
-+		tcfg0 &= ~S3C2410_TCFG_PRESCALER0_MASK;
-+		break;
-+	case PWM2:
-+		tcfg1 &= ~S3C2410_TCFG1_MUX2_MASK;
-+		tcfg0 &= ~S3C2410_TCFG_PRESCALER1_MASK;
-+		break;
-+	case PWM3:
-+		tcfg1 &= ~S3C2410_TCFG1_MUX3_MASK;
-+		tcfg0 &= ~S3C2410_TCFG_PRESCALER1_MASK;
-+		break;
-+	case PWM4:
-+		/* timer four is not capable of doing PWM */
-+		break;
-+	default:
-+		clk_disable(pwm->pclk);
-+		clk_put(pwm->pclk);
-+		return -1;
-+	}
-+
-+	/* divider & scaler values */
-+	tcfg1 |= pwm->divider;
-+	__raw_writel(tcfg1, S3C2410_TCFG1);
-+
-+	switch (pwm->timerid) {
-+	case PWM0:
-+	case PWM1:
-+		tcfg0 |= pwm->prescaler;
-+		__raw_writel(tcfg0, S3C2410_TCFG0);
-+		break;
-+	default:
-+		if ((tcfg0 | pwm->prescaler) != tcfg0) {
-+			printk(KERN_WARNING "not changing prescaler of PWM %u,"
-+			       " since it's shared with timer4 (clock tick)\n",
-+			       pwm->timerid);
-+		}
-+		break;
-+	}
-+
-+	/* timer count and compare buffer initial values */
-+	tcnt = pwm->counter;
-+	tcmp = pwm->comparer;
-+
-+	__raw_writel(tcnt, S3C2410_TCNTB(pwm->timerid));
-+	__raw_writel(tcmp, S3C2410_TCMPB(pwm->timerid));
-+
-+	/* ensure timer is stopped */
-+	s3c2410_pwm_stop(pwm);
-+
-+	return 0;
-+}
-+EXPORT_SYMBOL_GPL(s3c2410_pwm_enable);
-+
-+int s3c2410_pwm_start(struct s3c2410_pwm *pwm)
-+{
-+	unsigned long tcon;
-+
-+	tcon = __raw_readl(S3C2410_TCON);
-+
-+	switch (pwm->timerid) {
-+	case PWM0:
-+		tcon |= S3C2410_TCON_T0START;
-+		tcon &= ~S3C2410_TCON_T0MANUALUPD;
-+		break;
-+	case PWM1:
-+		tcon |= S3C2410_TCON_T1START;
-+		tcon &= ~S3C2410_TCON_T1MANUALUPD;
-+		break;
-+	case PWM2:
-+		tcon |= S3C2410_TCON_T2START;
-+		tcon &= ~S3C2410_TCON_T2MANUALUPD;
-+		break;
-+	case PWM3:
-+		tcon |= S3C2410_TCON_T3START;
-+		tcon &= ~S3C2410_TCON_T3MANUALUPD;
-+		break;
-+	case PWM4:
-+		/* timer four is not capable of doing PWM */
-+	default:
-+		return -ENODEV;
-+	}
-+
-+	__raw_writel(tcon, S3C2410_TCON);
-+
-+	return 0;
-+}
-+EXPORT_SYMBOL_GPL(s3c2410_pwm_start);
-+
-+int s3c2410_pwm_stop(struct s3c2410_pwm *pwm)
-+{
-+	unsigned long tcon;
-+
-+	tcon = __raw_readl(S3C2410_TCON);
-+
-+	switch (pwm->timerid) {
-+	case PWM0:
-+		tcon &= ~0x00000000;
-+		tcon |= S3C2410_TCON_T0RELOAD;
-+		tcon |= S3C2410_TCON_T0MANUALUPD;
-+		break;
-+	case PWM1:
-+		tcon &= ~0x00000080;
-+		tcon |= S3C2410_TCON_T1RELOAD;
-+		tcon |= S3C2410_TCON_T1MANUALUPD;
-+		break;
-+	case PWM2:
-+		tcon &= ~0x00000800;
-+		tcon |= S3C2410_TCON_T2RELOAD;
-+		tcon |= S3C2410_TCON_T2MANUALUPD;
-+		break;
-+	case PWM3:
-+		tcon &= ~0x00008000;
-+		tcon |= S3C2410_TCON_T3RELOAD;
-+		tcon |= S3C2410_TCON_T3MANUALUPD;
-+		break;
-+	case PWM4:
-+		/* timer four is not capable of doing PWM */
-+	default:
-+		return -ENODEV;
-+	}
-+
-+	__raw_writel(tcon, S3C2410_TCON);
-+
-+	return 0;
-+}
-+EXPORT_SYMBOL_GPL(s3c2410_pwm_stop);
-+
-+int s3c2410_pwm_duty_cycle(int reg_value, struct s3c2410_pwm *pwm)
-+{
-+	__raw_writel(reg_value, S3C2410_TCMPB(pwm->timerid));
-+
-+	return 0;
-+}
-+EXPORT_SYMBOL_GPL(s3c2410_pwm_duty_cycle);
-+
-+int s3c2410_pwm_dumpregs(void)
-+{
-+	printk(KERN_INFO "TCON: %08lx, TCFG0: %08lx, TCFG1: %08lx\n",
-+			(unsigned long)	__raw_readl(S3C2410_TCON),
-+			(unsigned long)	__raw_readl(S3C2410_TCFG0),
-+			(unsigned long)	__raw_readl(S3C2410_TCFG1));
-+
-+	return 0;
-+}
-+EXPORT_SYMBOL_GPL(s3c2410_pwm_dumpregs);
-diff --git a/include/asm-arm/arch-s3c2410/pwm.h b/include/asm-arm/arch-s3c2410/pwm.h
-new file mode 100644
-index 0000000..a797ec3
---- /dev/null
-+++ b/include/asm-arm/arch-s3c2410/pwm.h
-@@ -0,0 +1,40 @@
-+#ifndef __S3C2410_PWM_H
-+#define __S3C2410_PWM_H
-+
-+#include <linux/err.h>
-+#include <linux/platform_device.h>
-+#include <linux/clk.h>
-+
-+#include <asm-arm/io.h>
-+#include <asm/arch/hardware.h>
-+#include <asm/mach-types.h>
-+#include <asm/plat-s3c/regs-timer.h>
-+#include <asm/arch/gta01.h>
-+
-+enum pwm_timer {
-+	PWM0,
-+	PWM1,
-+	PWM2,
-+	PWM3,
-+	PWM4
-+};
-+
-+struct s3c2410_pwm {
-+	enum pwm_timer timerid;
-+	struct clk *pclk;
-+	unsigned long pclk_rate;
-+	unsigned long prescaler;
-+	unsigned long divider;
-+	unsigned long counter;
-+	unsigned long comparer;
-+};
-+
-+int s3c2410_pwm_init(struct s3c2410_pwm *s3c2410_pwm);
-+int s3c2410_pwm_enable(struct s3c2410_pwm *s3c2410_pwm);
-+int s3c2410_pwm_disable(struct s3c2410_pwm *s3c2410_pwm);
-+int s3c2410_pwm_start(struct s3c2410_pwm *s3c2410_pwm);
-+int s3c2410_pwm_stop(struct s3c2410_pwm *s3c2410_pwm);
-+int s3c2410_pwm_duty_cycle(int reg_value, struct s3c2410_pwm *s3c2410_pwm);
-+int s3c2410_pwm_dumpregs(void);
-+
-+#endif /* __S3C2410_PWM_H */
--- 
-1.5.6.3
-