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| author | Lars-Peter Clausen <lars@metafoo.de> | 2009-12-07 10:13:32 +0000 |
|---|---|---|
| committer | Lars-Peter Clausen <lars@metafoo.de> | 2009-12-07 10:13:32 +0000 |
| commit | 6a2ea35b7998d44a3b8f5938c5a7603fef220a99 (patch) | |
| tree | fcc276dd3b6feb096fa5c3a0f5618bd2342bf1da /target/linux/s3c24xx/patches-2.6.31 | |
| parent | a155e4fd53dbb4e53b2846eb8fb783833dcf07a0 (diff) | |
| download | upstream-6a2ea35b7998d44a3b8f5938c5a7603fef220a99.tar.gz upstream-6a2ea35b7998d44a3b8f5938c5a7603fef220a99.tar.bz2 upstream-6a2ea35b7998d44a3b8f5938c5a7603fef220a99.zip | |
Remove 2.6.31 support.
SVN-Revision: 18673
Diffstat (limited to 'target/linux/s3c24xx/patches-2.6.31')
24 files changed, 0 insertions, 4022 deletions
diff --git a/target/linux/s3c24xx/patches-2.6.31/001-s3c-cpu.patch b/target/linux/s3c24xx/patches-2.6.31/001-s3c-cpu.patch deleted file mode 100644 index 3f126ac6aa..0000000000 --- a/target/linux/s3c24xx/patches-2.6.31/001-s3c-cpu.patch +++ /dev/null @@ -1,248 +0,0 @@ -diff --git a/arch/arm/plat-s3c/include/mach/cpu.h b/arch/arm/plat-s3c/include/mach/cpu.h -new file mode 100644 -index 0000000..cd260b1 ---- /dev/null -+++ b/arch/arm/plat-s3c/include/mach/cpu.h -@@ -0,0 +1,165 @@ -+/* -+ * arch/arm/plat-s3c/include/mach/cpu.h -+ * -+ * S3C cpu type detection -+ * -+ * Copyright (C) 2008 Samsung Electronics -+ * Kyungmin Park <kyungmin.park@samsung.com> -+ * -+ * Derived from OMAP cpu.h -+ * -+ * 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 -+ */ -+ -+#ifndef __ASM_ARCH_S3C_CPU_H -+#define __ASM_ARCH_S3C_CPU_H -+ -+extern unsigned int system_rev; -+ -+#define S3C_SYSTEM_REV_ATAG (system_rev & 0xffff) -+#define S3C_SYSTEM_REV_CPU (system_rev & 0xffff0000) -+ -+/* -+ * cpu_is_s3c24xx(): True for s3c2400, s3c2410, s3c2440 and so on -+ * cpu_is_s3c241x(): True fro s3c2410, s3c2412 -+ * cpu_is_s3c244x(): True fro s3c2440, s3c2442, s3c2443 -+ * cpu_is_s3c64xx(): True for s3c6400, s3c6410 -+ */ -+#define GET_S3C_CLASS ((system_rev >> 24) & 0xff) -+ -+#define IS_S3C_CLASS(class, id) \ -+static inline int is_s3c ##class (void) \ -+{ \ -+ return (GET_S3C_CLASS == (id)) ? 1 : 0; \ -+} -+ -+#define GET_S3C_SUBCLASS ((system_rev >> 20) & 0xfff) -+ -+#define IS_S3C_SUBCLASS(subclass, id) \ -+static inline int is_s3c ##subclass (void) \ -+{ \ -+ return (GET_S3C_SUBCLASS == (id)) ? 1 : 0; \ -+} -+ -+IS_S3C_CLASS(24xx, 0x24) -+IS_S3C_CLASS(64xx, 0x64) -+ -+IS_S3C_SUBCLASS(241x, 0x241) -+IS_S3C_SUBCLASS(244x, 0x244) -+ -+#define cpu_is_s3c24xx() 0 -+#define cpu_is_s3c241x() 0 -+#define cpu_is_s3c244x() 0 -+#define cpu_is_s3c64xx() 0 -+ -+#if defined(CONFIG_ARCH_S3C2410) -+# undef cpu_is_s3c24xx -+# undef cpu_is_s3c241x -+# undef cpu_is_s3c244x -+# define cpu_is_s3c24xx() is_s3c24xx() -+# define cpu_is_s3c241x() is_s3c241x() -+# define cpu_is_s3c244x() is_s3c244x() -+#endif -+ -+#if defined(CONFIG_ARCH_S3C64XX) -+# undef cpu_is_s3c64xx -+# define cpu_is_s3c64xx() is_s3c64xx() -+#endif -+ -+/* -+ * Macros to detect individual cpu types. -+ * cpu_is_s3c2410(): True for s3c2410 -+ * cpu_is_s3c2440(): True for s3c2440 -+ * cpu_is_s3c6400(): True for s3c6400 -+ * cpu_is_s3c6410(): True for s3c6410 -+ * -+ * Exception: -+ * Store Revision A to 1 -+ * s3c2410a -> s3c2411 -+ * s3c2440a -> s3c2441 -+ */ -+ -+#define GET_S3C_TYPE ((system_rev >> 16) & 0xffff) -+ -+#define IS_S3C_TYPE(type, id) \ -+static inline int is_s3c ##type (void) \ -+{ \ -+ return (GET_S3C_TYPE == (id)) ? 1 : 0; \ -+} -+ -+IS_S3C_TYPE(2400, 0x2400) -+IS_S3C_TYPE(2410, 0x2410) -+IS_S3C_TYPE(2410a, 0x2411) -+IS_S3C_TYPE(2412, 0x2412) -+IS_S3C_TYPE(2440, 0x2440) -+IS_S3C_TYPE(2440a, 0x2441) -+IS_S3C_TYPE(2442, 0x2442) -+IS_S3C_TYPE(2443, 0x2443) -+IS_S3C_TYPE(6400, 0x6400) -+IS_S3C_TYPE(6410, 0x6410) -+ -+#define cpu_is_s3c2400() 0 -+#define cpu_is_s3c2410() 0 -+#define cpu_is_s3c2410a() 0 -+#define cpu_is_s3c2412() 0 -+#define cpu_is_s3c2440() 0 -+#define cpu_is_s3c2440a() 0 -+#define cpu_is_s3c2442() 0 -+#define cpu_is_s3c2443() 0 -+#define cpu_is_s3c6400() 0 -+#define cpu_is_s3c6410() 0 -+ -+#if defined(CONFIG_ARCH_S3C2410) -+# undef cpu_is_s3c2400 -+# define cpu_is_s3c2400() is_s3c2400() -+#endif -+ -+#if defined(CONFIG_CPU_S3C2410) -+# undef cpu_is_s3c2410 -+# undef cpu_is_s3c2410a -+# define cpu_is_s3c2410() is_s3c2410() -+# define cpu_is_s3c2410a() is_s3c2410a() -+#endif -+ -+#if defined(CONFIG_CPU_S3C2412) -+# undef cpu_is_s3c2412 -+# define cpu_is_s3c2412() is_s3c2412() -+#endif -+ -+#if defined(CONFIG_CPU_S3C2440) -+# undef cpu_is_s3c2440 -+# undef cpu_is_s3c2440a -+# define cpu_is_s3c2440() is_s3c2440() -+# define cpu_is_s3c2440a() is_s3c2440a() -+#endif -+ -+#if defined(CONFIG_CPU_S3C2442) -+# undef cpu_is_s3c2442 -+# define cpu_is_s3c2442() is_s3c2442() -+#endif -+ -+#if defined(CONFIG_CPU_S3C2443) -+# undef cpu_is_s3c2443 -+# define cpu_is_s3c2443() is_s3c2443() -+#endif -+ -+#if defined(CONFIG_ARCH_S3C64XX) -+# undef cpu_is_s3c6400 -+# undef cpu_is_s3c6410 -+# define cpu_is_s3c6400() is_s3c6400() -+# define cpu_is_s3c6410() is_s3c6410() -+#endif -+ -+#endif -diff --git a/arch/arm/plat-s3c/init.c b/arch/arm/plat-s3c/init.c -index 6790edf..c1ddac1 100644 ---- a/arch/arm/plat-s3c/init.c -+++ b/arch/arm/plat-s3c/init.c -@@ -31,6 +31,34 @@ - - static struct cpu_table *cpu; - -+static void __init set_system_rev(unsigned int idcode) -+{ -+ /* -+ * system_rev encoding is as follows -+ * system_rev & 0xff000000 -> S3C Class (24xx/64xx) -+ * system_rev & 0xfff00000 -> S3C Sub Class (241x/244x) -+ * system_rev & 0xffff0000 -> S3C Type (2410/2440/6400/6410) -+ * -+ * Remaining[15:0] are preserved from the value set by ATAG -+ * -+ * Exception: -+ * Store Revision A to 1 such as -+ * s3c2410A to s3c2411 -+ * s3c2440A to s3c2441 -+ */ -+ -+ system_rev &= 0xffff; -+ system_rev |= (idcode & 0x0ffff000) << 4; -+ -+ if (idcode == 0x32410002 || idcode == 0x32440001) -+ system_rev |= (0x1 << 16); -+ if (idcode == 0x32440aaa /* s3c2442 */ -+ || idcode == 0x32440aab) /* s3c2442b */ -+ system_rev |= (0x2 << 16); -+ if (idcode == 0x0) /* s3c2400 */ -+ system_rev |= (0x2400 << 16); -+} -+ - static struct cpu_table * __init s3c_lookup_cpu(unsigned long idcode, - struct cpu_table *tab, - unsigned int count) -@@ -53,6 +81,8 @@ void __init s3c_init_cpu(unsigned long idcode, - panic("Unknown S3C24XX CPU"); - } - -+ set_system_rev(idcode); -+ - printk("CPU %s (id 0x%08lx)\n", cpu->name, idcode); - - if (cpu->map_io == NULL || cpu->init == NULL) { -diff --git a/arch/arm/plat-s3c24xx/cpu.c b/arch/arm/plat-s3c24xx/cpu.c -index 1932b7e..ed4c19f 100644 ---- a/arch/arm/plat-s3c24xx/cpu.c -+++ b/arch/arm/plat-s3c24xx/cpu.c -@@ -61,6 +61,7 @@ static const char name_s3c2410[] = "S3C2410"; - static const char name_s3c2412[] = "S3C2412"; - static const char name_s3c2440[] = "S3C2440"; - static const char name_s3c2442[] = "S3C2442"; -+static const char name_s3c2442b[] = "S3C2442B"; - static const char name_s3c2443[] = "S3C2443"; - static const char name_s3c2410a[] = "S3C2410A"; - static const char name_s3c2440a[] = "S3C2440A"; -@@ -112,6 +113,15 @@ static struct cpu_table cpu_ids[] __initdata = { - .name = name_s3c2442 - }, - { -+ .idcode = 0x32440aab, -+ .idmask = 0xffffffff, -+ .map_io = s3c244x_map_io, -+ .init_clocks = s3c244x_init_clocks, -+ .init_uarts = s3c244x_init_uarts, -+ .init = s3c2442_init, -+ .name = name_s3c2442b -+ }, -+ { - .idcode = 0x32412001, - .idmask = 0xffffffff, - .map_io = s3c2412_map_io, - diff --git a/target/linux/s3c24xx/patches-2.6.31/002-s3c-pm.patch b/target/linux/s3c24xx/patches-2.6.31/002-s3c-pm.patch deleted file mode 100644 index 793535c9b1..0000000000 --- a/target/linux/s3c24xx/patches-2.6.31/002-s3c-pm.patch +++ /dev/null @@ -1,72 +0,0 @@ -diff --git a/arch/arm/plat-s3c/pm.c b/arch/arm/plat-s3c/pm.c -index 8d97db2..a7667d5 100644 ---- a/arch/arm/plat-s3c/pm.c -+++ b/arch/arm/plat-s3c/pm.c -@@ -301,11 +301,14 @@ static int s3c_pm_enter(suspend_state_t state) - - s3c_pm_arch_stop_clocks(); - -- /* s3c_cpu_save will also act as our return point from when -- * we resume as it saves its own register state and restores it -- * during the resume. */ -+ /* s3c2410_cpu_save will also act as our return point from when -+ * we resume as it saves its own register state, so use the return -+ * code to differentiate return from save and return from sleep */ - -- s3c_cpu_save(regs_save); -+ if (s3c_cpu_save(regs_save) == 0) { -+ flush_cache_all(); -+ pm_cpu_sleep(); -+ } - - /* restore the cpu state using the kernel's cpu init code. */ - -diff --git a/arch/arm/plat-s3c24xx/irq-pm.c b/arch/arm/plat-s3c24xx/irq-pm.c -index b7acf1a..925514e 100644 ---- a/arch/arm/plat-s3c24xx/irq-pm.c -+++ b/arch/arm/plat-s3c24xx/irq-pm.c -@@ -15,6 +15,7 @@ - #include <linux/module.h> - #include <linux/interrupt.h> - #include <linux/sysdev.h> -+#include <linux/irq.h> - - #include <plat/cpu.h> - #include <plat/pm.h> -@@ -80,7 +81,9 @@ int s3c24xx_irq_suspend(struct sys_device *dev, pm_message_t state) - - int s3c24xx_irq_resume(struct sys_device *dev) - { -- unsigned int i; -+ unsigned int i, irq; -+ unsigned long eintpnd; -+ struct irq_desc *desc; - - for (i = 0; i < ARRAY_SIZE(save_extint); i++) - __raw_writel(save_extint[i], S3C24XX_EXTINT0 + (i*4)); -@@ -91,5 +94,25 @@ int s3c24xx_irq_resume(struct sys_device *dev) - s3c_pm_do_restore(irq_save, ARRAY_SIZE(irq_save)); - __raw_writel(save_eintmask, S3C24XX_EINTMASK); - -+ /* -+ * ACK those interrupts which are now masked and pending. -+ * Level interrupts if not ACKed here, create an interrupt storm -+ * because they are not handled at all. -+ */ -+ -+ eintpnd = __raw_readl(S3C24XX_EINTPEND); -+ -+ eintpnd &= save_eintmask; -+ eintpnd &= ~0xff; /* ignore lower irqs */ -+ -+ while (eintpnd) { -+ irq = __ffs(eintpnd); -+ eintpnd &= ~(1 << irq); -+ -+ irq += (IRQ_EINT4 - 4); -+ desc = irq_to_desc(irq); -+ desc->chip->ack(irq); -+ } -+ - return 0; - } diff --git a/target/linux/s3c24xx/patches-2.6.31/003-s3c-pwm.patch b/target/linux/s3c24xx/patches-2.6.31/003-s3c-pwm.patch deleted file mode 100644 index a0647aa268..0000000000 --- a/target/linux/s3c24xx/patches-2.6.31/003-s3c-pwm.patch +++ /dev/null @@ -1,832 +0,0 @@ -From 4b35af38b03658e6031fdca45c98e488d6cf3f34 Mon Sep 17 00:00:00 2001 -From: Lars-Peter Clausen <lars@metafoo.de> -Date: Tue, 21 Jul 2009 12:06:29 +0200 -Subject: [PATCH] 011-s3c-pwm.patch - ---- - arch/arm/plat-s3c/Kconfig | 5 + - arch/arm/plat-s3c/Makefile | 1 + - arch/arm/plat-s3c/include/plat/pwm.h | 45 ++++ - arch/arm/plat-s3c/pwm.c | 288 ++++++++++++++++++++++ - arch/arm/plat-s3c24xx/pwm-clock.c | 437 ++++++++++++++++++++++++++++++++++ - 5 files changed, 776 insertions(+), 0 deletions(-) - create mode 100644 arch/arm/plat-s3c/include/plat/pwm.h - create mode 100644 arch/arm/plat-s3c/pwm.c - create mode 100644 arch/arm/plat-s3c24xx/pwm-clock.c - -diff --git a/arch/arm/plat-s3c/Kconfig b/arch/arm/plat-s3c/Kconfig -index 935c755..bae4b95 100644 ---- a/arch/arm/plat-s3c/Kconfig -+++ b/arch/arm/plat-s3c/Kconfig -@@ -166,6 +166,11 @@ config S3C_DMA - help - Internal configuration for S3C DMA core - -+config S3C_PWM -+ bool -+ help -+ PWM timer code for the S3C2410, and similar processors -+ - # device definitions to compile in - - config S3C_DEV_HSMMC -diff --git a/arch/arm/plat-s3c/Makefile b/arch/arm/plat-s3c/Makefile -index f32f183..ab60855 100644 ---- a/arch/arm/plat-s3c/Makefile -+++ b/arch/arm/plat-s3c/Makefile -@@ -38,3 +38,4 @@ obj-$(CONFIG_SND_S3C64XX_SOC_I2S) += dev-audio.o - obj-$(CONFIG_S3C_DEV_FB) += dev-fb.o - obj-$(CONFIG_S3C_DEV_USB_HOST) += dev-usb.o - obj-$(CONFIG_S3C_DEV_USB_HSOTG) += dev-usb-hsotg.o -+obj-$(CONFIG_S3C_PWM) += pwm.o -diff --git a/arch/arm/plat-s3c/include/plat/pwm.h b/arch/arm/plat-s3c/include/plat/pwm.h -new file mode 100644 -index 0000000..6a41b0a ---- /dev/null -+++ b/arch/arm/plat-s3c/include/plat/pwm.h -@@ -0,0 +1,45 @@ -+#ifndef __S3C2410_PWM_H -+#define __S3C2410_PWM_H -+ -+#include <linux/err.h> -+#include <linux/platform_device.h> -+#include <linux/clk.h> -+ -+#include <mach/io.h> -+#include <mach/hardware.h> -+#include <asm/mach-types.h> -+#include <plat/regs-timer.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; -+}; -+ -+struct s3c24xx_pwm_platform_data{ -+ /* callback to attach platform children (to enforce suspend / resume -+ * ordering */ -+ void (*attach_child_devices)(struct device *parent_device); -+}; -+ -+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 */ -diff --git a/arch/arm/plat-s3c/pwm.c b/arch/arm/plat-s3c/pwm.c -new file mode 100644 -index 0000000..250bd2b ---- /dev/null -+++ b/arch/arm/plat-s3c/pwm.c -@@ -0,0 +1,288 @@ -+/* -+ * arch/arm/plat-s3c/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 <linux/device.h> -+#include <mach/hardware.h> -+#include <plat/regs-timer.h> -+#include <plat/pwm.h> -+#include <asm/io.h> -+ -+#ifdef CONFIG_PM -+ static unsigned long standby_reg_tcon; -+ static unsigned long standby_reg_tcfg0; -+ static unsigned long standby_reg_tcfg1; -+#endif -+ -+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); -+ -+static int __init s3c24xx_pwm_probe(struct platform_device *pdev) -+{ -+ struct s3c24xx_pwm_platform_data *pdata = pdev->dev.platform_data; -+ -+ dev_info(&pdev->dev, "s3c24xx_pwm is registered \n"); -+ -+ /* if platform was interested, give him a chance to register -+ * platform devices that switch power with us as the parent -+ * at registration time -- ensures suspend / resume ordering -+ */ -+ if (pdata) -+ if (pdata->attach_child_devices) -+ (pdata->attach_child_devices)(&pdev->dev); -+ -+ return 0; -+} -+ -+#ifdef CONFIG_PM -+static int s3c24xx_pwm_suspend(struct platform_device *pdev, pm_message_t state) -+{ -+ /* PWM config should be kept in suspending */ -+ standby_reg_tcon = __raw_readl(S3C2410_TCON); -+ standby_reg_tcfg0 = __raw_readl(S3C2410_TCFG0); -+ standby_reg_tcfg1 = __raw_readl(S3C2410_TCFG1); -+ -+ return 0; -+} -+ -+static int s3c24xx_pwm_resume(struct platform_device *pdev) -+{ -+ __raw_writel(standby_reg_tcon, S3C2410_TCON); -+ __raw_writel(standby_reg_tcfg0, S3C2410_TCFG0); -+ __raw_writel(standby_reg_tcfg1, S3C2410_TCFG1); -+ -+ return 0; -+} -+#else -+#define s3c24xx_pwm_suspend NULL -+#define s3c24xx_pwm_resume NULL -+#endif -+ -+static struct platform_driver s3c24xx_pwm_driver = { -+ .driver = { -+ .name = "s3c24xx_pwm", -+ .owner = THIS_MODULE, -+ }, -+ .probe = s3c24xx_pwm_probe, -+ .suspend = s3c24xx_pwm_suspend, -+ .resume = s3c24xx_pwm_resume, -+}; -+ -+static int __init s3c24xx_pwm_init(void) -+{ -+ return platform_driver_register(&s3c24xx_pwm_driver); -+} -+ -+static void __exit s3c24xx_pwm_exit(void) -+{ -+} -+ -+MODULE_AUTHOR("Javi Roman <javiroman@kernel-labs.org>"); -+MODULE_LICENSE("GPL"); -+ -+module_init(s3c24xx_pwm_init); -+module_exit(s3c24xx_pwm_exit); -diff --git a/arch/arm/plat-s3c24xx/pwm-clock.c b/arch/arm/plat-s3c24xx/pwm-clock.c -new file mode 100644 -index 0000000..d41cccd ---- /dev/null -+++ b/arch/arm/plat-s3c24xx/pwm-clock.c -@@ -0,0 +1,437 @@ -+/* linux/arch/arm/plat-s3c24xx/pwm-clock.c -+ * -+ * Copyright (c) 2007 Simtec Electronics -+ * Copyright (c) 2007, 2008 Ben Dooks -+ * Ben Dooks <ben-linux@fluff.org> -+ * -+ * 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. -+*/ -+ -+#include <linux/init.h> -+#include <linux/module.h> -+#include <linux/kernel.h> -+#include <linux/list.h> -+#include <linux/errno.h> -+#include <linux/clk.h> -+#include <linux/err.h> -+#include <linux/io.h> -+ -+#include <mach/hardware.h> -+#include <asm/irq.h> -+ -+#include <mach/regs-clock.h> -+#include <mach/regs-gpio.h> -+ -+#include <asm/plat-s3c24xx/clock.h> -+#include <asm/plat-s3c24xx/cpu.h> -+ -+#include <asm/plat-s3c/regs-timer.h> -+ -+/* Each of the timers 0 through 5 go through the following -+ * clock tree, with the inputs depending on the timers. -+ * -+ * pclk ---- [ prescaler 0 ] -+---> timer 0 -+ * +---> timer 1 -+ * -+ * pclk ---- [ prescaler 1 ] -+---> timer 2 -+ * +---> timer 3 -+ * \---> timer 4 -+ * -+ * Which are fed into the timers as so: -+ * -+ * prescaled 0 ---- [ div 2,4,8,16 ] ---\ -+ * [mux] -> timer 0 -+ * tclk 0 ------------------------------/ -+ * -+ * prescaled 0 ---- [ div 2,4,8,16 ] ---\ -+ * [mux] -> timer 1 -+ * tclk 0 ------------------------------/ -+ * -+ * -+ * prescaled 1 ---- [ div 2,4,8,16 ] ---\ -+ * [mux] -> timer 2 -+ * tclk 1 ------------------------------/ -+ * -+ * prescaled 1 ---- [ div 2,4,8,16 ] ---\ -+ * [mux] -> timer 3 -+ * tclk 1 ------------------------------/ -+ * -+ * prescaled 1 ---- [ div 2,4,8, 16 ] --\ -+ * [mux] -> timer 4 -+ * tclk 1 ------------------------------/ -+ * -+ * Since the mux and the divider are tied together in the -+ * same register space, it is impossible to set the parent -+ * and the rate at the same time. To avoid this, we add an -+ * intermediate 'prescaled-and-divided' clock to select -+ * as the parent for the timer input clock called tdiv. -+ * -+ * prescaled clk --> pwm-tdiv ---\ -+ * [ mux ] --> timer X -+ * tclk -------------------------/ -+*/ -+ -+static unsigned long clk_pwm_scaler_getrate(struct clk *clk) -+{ -+ unsigned long tcfg0 = __raw_readl(S3C2410_TCFG0); -+ -+ if (clk->id == 1) { -+ tcfg0 &= S3C2410_TCFG_PRESCALER1_MASK; -+ tcfg0 >>= S3C2410_TCFG_PRESCALER1_SHIFT; -+ } else { -+ tcfg0 &= S3C2410_TCFG_PRESCALER0_MASK; -+ } -+ -+ return clk_get_rate(clk->parent) / (tcfg0 + 1); -+} -+ -+/* TODO - add set rate calls. */ -+ -+static struct clk clk_timer_scaler[] = { -+ [0] = { -+ .name = "pwm-scaler0", -+ .id = -1, -+ .get_rate = clk_pwm_scaler_getrate, -+ }, -+ [1] = { -+ .name = "pwm-scaler1", -+ .id = -1, -+ .get_rate = clk_pwm_scaler_getrate, -+ }, -+}; -+ -+static struct clk clk_timer_tclk[] = { -+ [0] = { -+ .name = "pwm-tclk0", -+ .id = -1, -+ }, -+ [1] = { -+ .name = "pwm-tclk1", -+ .id = -1, -+ }, -+}; -+ -+struct pwm_tdiv_clk { -+ struct clk clk; -+ unsigned int divisor; -+}; -+ -+static inline struct pwm_tdiv_clk *to_tdiv(struct clk *clk) -+{ -+ return container_of(clk, struct pwm_tdiv_clk, clk); -+} -+ -+static inline unsigned long tcfg_to_divisor(unsigned long tcfg1) -+{ -+ return 1 << (1 + tcfg1); -+} -+ -+static unsigned long clk_pwm_tdiv_get_rate(struct clk *clk) -+{ -+ unsigned long tcfg1 = __raw_readl(S3C2410_TCFG1); -+ unsigned int divisor; -+ -+ tcfg1 >>= S3C2410_TCFG1_SHIFT(clk->id); -+ tcfg1 &= S3C2410_TCFG1_MUX_MASK; -+ -+ if (tcfg1 == S3C2410_TCFG1_MUX_TCLK) -+ divisor = to_tdiv(clk)->divisor; -+ else -+ divisor = tcfg_to_divisor(tcfg1); -+ -+ return clk_get_rate(clk->parent) / divisor; -+} -+ -+static unsigned long clk_pwm_tdiv_round_rate(struct clk *clk, -+ unsigned long rate) -+{ -+ unsigned long parent_rate; -+ unsigned long divisor; -+ -+ parent_rate = clk_get_rate(clk->parent); -+ divisor = parent_rate / rate; -+ -+ if (divisor <= 2) -+ divisor = 2; -+ else if (divisor <= 4) -+ divisor = 4; -+ else if (divisor <= 8) -+ divisor = 8; -+ else -+ divisor = 16; -+ -+ return parent_rate / divisor; -+} -+ -+static unsigned long clk_pwm_tdiv_bits(struct pwm_tdiv_clk *divclk) -+{ -+ unsigned long bits; -+ -+ switch (divclk->divisor) { -+ case 2: -+ bits = S3C2410_TCFG1_MUX_DIV2; -+ break; -+ case 4: -+ bits = S3C2410_TCFG1_MUX_DIV4; -+ break; -+ case 8: -+ bits = S3C2410_TCFG1_MUX_DIV8; -+ break; -+ case 16: -+ default: -+ bits = S3C2410_TCFG1_MUX_DIV16; -+ break; -+ } -+ -+ return bits; -+} -+ -+static void clk_pwm_tdiv_update(struct pwm_tdiv_clk *divclk) -+{ -+ unsigned long tcfg1 = __raw_readl(S3C2410_TCFG1); -+ unsigned long bits = clk_pwm_tdiv_bits(divclk); -+ unsigned long flags; -+ unsigned long shift = S3C2410_TCFG1_SHIFT(divclk->clk.id); -+ -+ local_irq_save(flags); -+ -+ tcfg1 = __raw_readl(S3C2410_TCFG1); -+ tcfg1 &= ~(S3C2410_TCFG1_MUX_MASK << shift); -+ tcfg1 |= bits << shift; -+ __raw_writel(tcfg1, S3C2410_TCFG1); -+ -+ local_irq_restore(flags); -+} -+ -+static int clk_pwm_tdiv_set_rate(struct clk *clk, unsigned long rate) -+{ -+ struct pwm_tdiv_clk *divclk = to_tdiv(clk); -+ unsigned long tcfg1 = __raw_readl(S3C2410_TCFG1); -+ unsigned long parent_rate = clk_get_rate(clk->parent); -+ unsigned long divisor; -+ -+ tcfg1 >>= S3C2410_TCFG1_SHIFT(clk->id); -+ tcfg1 &= S3C2410_TCFG1_MUX_MASK; -+ -+ rate = clk_round_rate(clk, rate); -+ divisor = parent_rate / rate; -+ -+ if (divisor > 16) -+ return -EINVAL; -+ -+ divclk->divisor = divisor; -+ -+ /* Update the current MUX settings if we are currently -+ * selected as the clock source for this clock. */ -+ -+ if (tcfg1 != S3C2410_TCFG1_MUX_TCLK) -+ clk_pwm_tdiv_update(divclk); -+ -+ return 0; -+} -+ -+static struct pwm_tdiv_clk clk_timer_tdiv[] = { -+ [0] = { -+ .clk = { -+ .name = "pwm-tdiv", -+ .parent = &clk_timer_scaler[0], -+ .get_rate = clk_pwm_tdiv_get_rate, -+ .set_rate = clk_pwm_tdiv_set_rate, -+ .round_rate = clk_pwm_tdiv_round_rate, -+ }, -+ }, -+ [1] = { -+ .clk = { -+ .name = "pwm-tdiv", -+ .parent = &clk_timer_scaler[0], -+ .get_rate = clk_pwm_tdiv_get_rate, -+ .set_rate = clk_pwm_tdiv_set_rate, -+ .round_rate = clk_pwm_tdiv_round_rate, -+ } -+ }, -+ [2] = { -+ .clk = { -+ .name = "pwm-tdiv", -+ .parent = &clk_timer_scaler[1], -+ .get_rate = clk_pwm_tdiv_get_rate, -+ .set_rate = clk_pwm_tdiv_set_rate, -+ .round_rate = clk_pwm_tdiv_round_rate, -+ }, -+ }, -+ [3] = { -+ .clk = { -+ .name = "pwm-tdiv", -+ .parent = &clk_timer_scaler[1], -+ .get_rate = clk_pwm_tdiv_get_rate, -+ .set_rate = clk_pwm_tdiv_set_rate, -+ .round_rate = clk_pwm_tdiv_round_rate, -+ }, -+ }, -+ [4] = { -+ .clk = { -+ .name = "pwm-tdiv", -+ .parent = &clk_timer_scaler[1], -+ .get_rate = clk_pwm_tdiv_get_rate, -+ .set_rate = clk_pwm_tdiv_set_rate, -+ .round_rate = clk_pwm_tdiv_round_rate, -+ }, -+ }, -+}; -+ -+static int __init clk_pwm_tdiv_register(unsigned int id) -+{ -+ struct pwm_tdiv_clk *divclk = &clk_timer_tdiv[id]; -+ unsigned long tcfg1 = __raw_readl(S3C2410_TCFG1); -+ -+ tcfg1 >>= S3C2410_TCFG1_SHIFT(id); -+ tcfg1 &= S3C2410_TCFG1_MUX_MASK; -+ -+ divclk->clk.id = id; -+ divclk->divisor = tcfg_to_divisor(tcfg1); -+ -+ return s3c24xx_register_clock(&divclk->clk); -+} -+ -+static inline struct clk *s3c24xx_pwmclk_tclk(unsigned int id) -+{ -+ return (id >= 2) ? &clk_timer_tclk[1] : &clk_timer_tclk[0]; -+} -+ -+static inline struct clk *s3c24xx_pwmclk_tdiv(unsigned int id) -+{ -+ return &clk_timer_tdiv[id].clk; -+} -+ -+static int clk_pwm_tin_set_parent(struct clk *clk, struct clk *parent) -+{ -+ unsigned int id = clk->id; -+ unsigned long tcfg1; -+ unsigned long flags; -+ unsigned long bits; -+ unsigned long shift = S3C2410_TCFG1_SHIFT(id); -+ -+ if (parent == s3c24xx_pwmclk_tclk(id)) -+ bits = S3C2410_TCFG1_MUX_TCLK << shift; -+ else if (parent == s3c24xx_pwmclk_tdiv(id)) -+ bits = clk_pwm_tdiv_bits(to_tdiv(parent)) << shift; -+ else -+ return -EINVAL; -+ -+ clk->parent = parent; -+ -+ local_irq_save(flags); -+ -+ tcfg1 = __raw_readl(S3C2410_TCFG1); -+ tcfg1 &= ~(S3C2410_TCFG1_MUX_MASK << shift); -+ __raw_writel(tcfg1 | bits, S3C2410_TCFG1); -+ -+ local_irq_restore(flags); -+ -+ return 0; -+} -+ -+static struct clk clk_tin[] = { -+ [0] = { -+ .name = "pwm-tin", -+ .id = 0, -+ .set_parent = clk_pwm_tin_set_parent, -+ }, -+ [1] = { -+ .name = "pwm-tin", -+ .id = 1, -+ .set_parent = clk_pwm_tin_set_parent, -+ }, -+ [2] = { -+ .name = "pwm-tin", -+ .id = 2, -+ .set_parent = clk_pwm_tin_set_parent, -+ }, -+ [3] = { -+ .name = "pwm-tin", -+ .id = 3, -+ .set_parent = clk_pwm_tin_set_parent, -+ }, -+ [4] = { -+ .name = "pwm-tin", -+ .id = 4, -+ .set_parent = clk_pwm_tin_set_parent, -+ }, -+}; -+ -+static __init int clk_pwm_tin_register(struct clk *pwm) -+{ -+ unsigned long tcfg1 = __raw_readl(S3C2410_TCFG1); -+ unsigned int id = pwm->id; -+ -+ struct clk *parent; -+ int ret; -+ -+ ret = s3c24xx_register_clock(pwm); -+ if (ret < 0) -+ return ret; -+ -+ tcfg1 >>= S3C2410_TCFG1_SHIFT(id); -+ tcfg1 &= S3C2410_TCFG1_MUX_MASK; -+ -+ if (tcfg1 == S3C2410_TCFG1_MUX_TCLK) -+ parent = s3c24xx_pwmclk_tclk(id); -+ else -+ parent = s3c24xx_pwmclk_tdiv(id); -+ -+ return clk_set_parent(pwm, parent); -+} -+ -+static __init int s3c24xx_pwmclk_init(void) -+{ -+ struct clk *clk_timers; -+ unsigned int clk; -+ int ret; -+ -+ clk_timers = clk_get(NULL, "timers"); -+ if (IS_ERR(clk_timers)) { -+ printk(KERN_ERR "%s: no parent clock\n", __func__); -+ return -EINVAL; -+ } -+ -+ for (clk = 0; clk < ARRAY_SIZE(clk_timer_scaler); clk++) { -+ clk_timer_scaler[clk].parent = clk_timers; -+ ret = s3c24xx_register_clock(&clk_timer_scaler[clk]); -+ if (ret < 0) { -+ printk(KERN_ERR "error adding pwm scaler%d clock\n", clk); -+ goto err; -+ } -+ } -+ -+ for (clk = 0; clk < ARRAY_SIZE(clk_timer_tclk); clk++) { -+ ret = s3c24xx_register_clock(&clk_timer_tclk[clk]); -+ if (ret < 0) { -+ printk(KERN_ERR "error adding pww tclk%d\n", clk); -+ goto err; -+ } -+ } -+ -+ for (clk = 0; clk < ARRAY_SIZE(clk_timer_tdiv); clk++) { -+ ret = clk_pwm_tdiv_register(clk); -+ if (ret < 0) { -+ printk(KERN_ERR "error adding pwm%d tdiv clock\n", clk); -+ goto err; -+ } -+ } -+ -+ for (clk = 0; clk < ARRAY_SIZE(clk_tin); clk++) { -+ ret = clk_pwm_tin_register(&clk_tin[clk]); -+ if (ret < 0) { -+ printk(KERN_ERR "error adding pwm%d tin clock\n", clk); -+ goto err; -+ } -+ } -+ -+ return 0; -+ -+ err: -+ return ret; -+} -+ -+arch_initcall(s3c24xx_pwmclk_init); --- -1.5.6.5 - diff --git a/target/linux/s3c24xx/patches-2.6.31/005-fiq_c_handler.patch b/target/linux/s3c24xx/patches-2.6.31/005-fiq_c_handler.patch deleted file mode 100644 index 7d8d01e32a..0000000000 --- a/target/linux/s3c24xx/patches-2.6.31/005-fiq_c_handler.patch +++ /dev/null @@ -1,309 +0,0 @@ -From f3f6575e69903475fc2015d6943f575c77d22550 Mon Sep 17 00:00:00 2001 -From: Lars-Peter Clausen <lars@metafoo.de> -Date: Tue, 21 Jul 2009 12:08:11 +0200 -Subject: [PATCH] 013-fiq_c_handler.patch - ---- - arch/arm/include/asm/fiq.h | 5 +- - arch/arm/kernel/fiq.c | 79 ++++++++++++++++++++++++++++++ - arch/arm/plat-s3c24xx/include/plat/irq.h | 21 ++++++++ - arch/arm/plat-s3c24xx/irq.c | 50 +++++++++++++++---- - 4 files changed, 143 insertions(+), 12 deletions(-) - -diff --git a/arch/arm/include/asm/fiq.h b/arch/arm/include/asm/fiq.h -index 2242ce2..7ade2b8 100644 ---- a/arch/arm/include/asm/fiq.h -+++ b/arch/arm/include/asm/fiq.h -@@ -29,8 +29,9 @@ struct fiq_handler { - extern int claim_fiq(struct fiq_handler *f); - extern void release_fiq(struct fiq_handler *f); - extern void set_fiq_handler(void *start, unsigned int length); --extern void set_fiq_regs(struct pt_regs *regs); --extern void get_fiq_regs(struct pt_regs *regs); -+extern void set_fiq_c_handler(void (*handler)(void)); -+extern void __attribute__((naked)) set_fiq_regs(struct pt_regs *regs); -+extern void __attribute__((naked)) get_fiq_regs(struct pt_regs *regs); - extern void enable_fiq(int fiq); - extern void disable_fiq(int fiq); - -diff --git a/arch/arm/kernel/fiq.c b/arch/arm/kernel/fiq.c -index 6ff7919..c07691e 100644 ---- a/arch/arm/kernel/fiq.c -+++ b/arch/arm/kernel/fiq.c -@@ -8,6 +8,8 @@ - * - * FIQ support re-written by Russell King to be more generic - * -+ * FIQ handler in C supoprt written by Andy Green <andy@openmoko.com> -+ * - * We now properly support a method by which the FIQ handlers can - * be stacked onto the vector. We still do not support sharing - * the FIQ vector itself. -@@ -124,6 +126,83 @@ void __naked get_fiq_regs(struct pt_regs *regs) - : "r" (®s->ARM_r8), "I" (PSR_I_BIT | PSR_F_BIT | FIQ_MODE)); - } - -+/* -------- FIQ handler in C --------- -+ * -+ * Major Caveats for using this -+ * --------------------------- -+ * * -+ * * 1) it CANNOT touch any vmalloc()'d memory, only memory -+ * that was kmalloc()'d. Static allocations in the monolithic kernel -+ * are kmalloc()'d so they are okay. You can touch memory-mapped IO, but -+ * the pointer for it has to have been stored in kmalloc'd memory. The -+ * reason for this is simple: every now and then Linux turns off interrupts -+ * and reorders the paging tables. If a FIQ happens during this time, the -+ * virtual memory space can be partly or entirely disordered or missing. -+ * -+ * 2) Because vmalloc() is used when a module is inserted, THIS FIQ -+ * ISR HAS TO BE IN THE MONOLITHIC KERNEL, not a module. But the way -+ * it is set up, you can all to enable and disable it from your module -+ * and intercommunicate with it through struct fiq_ipc -+ * fiq_ipc which you can define in -+ * asm/archfiq_ipc_type.h. The reason is the same as above, a -+ * FIQ could happen while even the ISR is not present in virtual memory -+ * space due to pagetables being changed at the time. -+ * -+ * 3) You can't call any Linux API code except simple macros -+ * - understand that FIQ can come in at any time, no matter what -+ * state of undress the kernel may privately be in, thinking it -+ * locked the door by turning off interrupts... FIQ is an -+ * unstoppable monster force (which is its value) -+ * - they are not vmalloc()'d memory safe -+ * - they might do crazy stuff like sleep: FIQ pisses fire and -+ * is not interested in 'sleep' that the weak seem to need -+ * - calling APIs from FIQ can re-enter un-renterable things -+ * - summary: you cannot interoperate with linux APIs directly in the FIQ ISR -+ * -+ * If you follow these rules, it is fantastic, an extremely powerful, solid, -+ * genuine hard realtime feature. -+ */ -+ -+static void (*current_fiq_c_isr)(void); -+#define FIQ_C_ISR_STACK_SIZE 256 -+ -+static void __attribute__((naked)) __jump_to_isr(void) -+{ -+ asm __volatile__ ("mov pc, r8"); -+} -+ -+ -+static void __attribute__((naked)) __actual_isr(void) -+{ -+ asm __volatile__ ( -+ "stmdb sp!, {r0-r12, lr};" -+ "mov fp, sp;" -+ ); -+ -+ current_fiq_c_isr(); -+ -+ asm __volatile__ ( -+ "ldmia sp!, {r0-r12, lr};" -+ "subs pc, lr, #4;" -+ ); -+} -+ -+void set_fiq_c_handler(void (*isr)(void)) -+{ -+ struct pt_regs regs; -+ -+ memset(®s, 0, sizeof(regs)); -+ regs.ARM_r8 = (unsigned long) __actual_isr; -+ regs.ARM_sp = 0xffff001c + FIQ_C_ISR_STACK_SIZE; -+ -+ set_fiq_handler(__jump_to_isr, 4); -+ -+ current_fiq_c_isr = isr; -+ -+ set_fiq_regs(®s); -+} -+/* -------- FIQ handler in C ---------*/ -+ - int claim_fiq(struct fiq_handler *f) - { - int ret = 0; -diff --git a/arch/arm/plat-s3c24xx/include/plat/irq.h b/arch/arm/plat-s3c24xx/include/plat/irq.h -index 69e1be8..11a8664 100644 ---- a/arch/arm/plat-s3c24xx/include/plat/irq.h -+++ b/arch/arm/plat-s3c24xx/include/plat/irq.h -@@ -12,6 +12,7 @@ - - #include <linux/io.h> - -+#include <mach/irqs.h> - #include <mach/hardware.h> - #include <mach/regs-irq.h> - #include <mach/regs-gpio.h> -@@ -31,8 +32,15 @@ s3c_irqsub_mask(unsigned int irqno, unsigned int parentbit, - { - unsigned long mask; - unsigned long submask; -+#ifdef CONFIG_S3C2440_C_FIQ -+ unsigned long flags; -+#endif - - submask = __raw_readl(S3C2410_INTSUBMSK); -+#ifdef CONFIG_S3C2440_C_FIQ -+ local_save_flags(flags); -+ local_fiq_disable(); -+#endif - mask = __raw_readl(S3C2410_INTMSK); - - submask |= (1UL << (irqno - IRQ_S3CUART_RX0)); -@@ -45,6 +53,9 @@ s3c_irqsub_mask(unsigned int irqno, unsigned int parentbit, - - /* write back masks */ - __raw_writel(submask, S3C2410_INTSUBMSK); -+#ifdef CONFIG_S3C2440_C_FIQ -+ local_irq_restore(flags); -+#endif - - } - -@@ -53,8 +64,15 @@ s3c_irqsub_unmask(unsigned int irqno, unsigned int parentbit) - { - unsigned long mask; - unsigned long submask; -+#ifdef CONFIG_S3C2440_C_FIQ -+ unsigned long flags; -+#endif - - submask = __raw_readl(S3C2410_INTSUBMSK); -+#ifdef CONFIG_S3C2440_C_FIQ -+ local_save_flags(flags); -+ local_fiq_disable(); -+#endif - mask = __raw_readl(S3C2410_INTMSK); - - submask &= ~(1UL << (irqno - IRQ_S3CUART_RX0)); -@@ -63,6 +81,9 @@ s3c_irqsub_unmask(unsigned int irqno, unsigned int parentbit) - /* write back masks */ - __raw_writel(submask, S3C2410_INTSUBMSK); - __raw_writel(mask, S3C2410_INTMSK); -+#ifdef CONFIG_S3C2440_C_FIQ -+ local_irq_restore(flags); -+#endif - } - - -diff --git a/arch/arm/plat-s3c24xx/irq.c b/arch/arm/plat-s3c24xx/irq.c -index 9587377..4b21ac9 100644 ---- a/arch/arm/plat-s3c24xx/irq.c -+++ b/arch/arm/plat-s3c24xx/irq.c -@@ -28,6 +28,8 @@ - #include <asm/mach/irq.h> - - #include <plat/regs-irqtype.h> -+#include <mach/regs-irq.h> -+#include <mach/regs-gpio.h> - - #include <plat/cpu.h> - #include <plat/pm.h> -@@ -37,12 +39,20 @@ static void - s3c_irq_mask(unsigned int irqno) - { - unsigned long mask; -- -+#ifdef CONFIG_S3C2440_C_FIQ -+ unsigned long flags; -+#endif - irqno -= IRQ_EINT0; -- -+#ifdef CONFIG_S3C2440_C_FIQ -+ local_save_flags(flags); -+ local_fiq_disable(); -+#endif - mask = __raw_readl(S3C2410_INTMSK); - mask |= 1UL << irqno; - __raw_writel(mask, S3C2410_INTMSK); -+#ifdef CONFIG_S3C2440_C_FIQ -+ local_irq_restore(flags); -+#endif - } - - static inline void -@@ -59,9 +69,19 @@ s3c_irq_maskack(unsigned int irqno) - { - unsigned long bitval = 1UL << (irqno - IRQ_EINT0); - unsigned long mask; -- -+#ifdef CONFIG_S3C2440_C_FIQ -+ unsigned long flags; -+#endif -+ -+#ifdef CONFIG_S3C2440_C_FIQ -+ local_save_flags(flags); -+ local_fiq_disable(); -+#endif - mask = __raw_readl(S3C2410_INTMSK); - __raw_writel(mask|bitval, S3C2410_INTMSK); -+#ifdef CONFIG_S3C2440_C_FIQ -+ local_irq_restore(flags); -+#endif - - __raw_writel(bitval, S3C2410_SRCPND); - __raw_writel(bitval, S3C2410_INTPND); -@@ -72,15 +92,25 @@ static void - s3c_irq_unmask(unsigned int irqno) - { - unsigned long mask; -+#ifdef CONFIG_S3C2440_C_FIQ -+ unsigned long flags; -+#endif - - if (irqno != IRQ_TIMER4 && irqno != IRQ_EINT8t23) - irqdbf2("s3c_irq_unmask %d\n", irqno); - - irqno -= IRQ_EINT0; - -+#ifdef CONFIG_S3C2440_C_FIQ -+ local_save_flags(flags); -+ local_fiq_disable(); -+#endif - mask = __raw_readl(S3C2410_INTMSK); - mask &= ~(1UL << irqno); - __raw_writel(mask, S3C2410_INTMSK); -+#ifdef CONFIG_S3C2440_C_FIQ -+ local_irq_restore(flags); -+#endif - } - - struct irq_chip s3c_irq_level_chip = { -@@ -523,26 +553,26 @@ void __init s3c24xx_init_irq(void) - - last = 0; - for (i = 0; i < 4; i++) { -- pend = __raw_readl(S3C2410_INTPND); -+ pend = __raw_readl(S3C2410_SUBSRCPND); - - if (pend == 0 || pend == last) - break; - -- __raw_writel(pend, S3C2410_SRCPND); -- __raw_writel(pend, S3C2410_INTPND); -- printk("irq: clearing pending status %08x\n", (int)pend); -+ printk("irq: clearing subpending status %08x\n", (int)pend); -+ __raw_writel(pend, S3C2410_SUBSRCPND); - last = pend; - } - - last = 0; - for (i = 0; i < 4; i++) { -- pend = __raw_readl(S3C2410_SUBSRCPND); -+ pend = __raw_readl(S3C2410_INTPND); - - if (pend == 0 || pend == last) - break; - -- printk("irq: clearing subpending status %08x\n", (int)pend); -- __raw_writel(pend, S3C2410_SUBSRCPND); -+ __raw_writel(pend, S3C2410_SRCPND); -+ __raw_writel(pend, S3C2410_INTPND); -+ printk("irq: clearing pending status %08x\n", (int)pend); - last = pend; - } - --- -1.5.6.5 - diff --git a/target/linux/s3c24xx/patches-2.6.31/010-neo1973_mach.patch b/target/linux/s3c24xx/patches-2.6.31/010-neo1973_mach.patch deleted file mode 100644 index 8238275d0c..0000000000 --- a/target/linux/s3c24xx/patches-2.6.31/010-neo1973_mach.patch +++ /dev/null @@ -1,63 +0,0 @@ -From 06344e2a663fa052c9ff0c508e8c978ce51d933b Mon Sep 17 00:00:00 2001 -From: Lars-Peter Clausen <lars@metafoo.de> -Date: Tue, 21 Jul 2009 12:42:17 +0200 -Subject: [PATCH] 014-neo1973_mach.patch - ---- - arch/arm/mach-s3c2442/Makefile | 6 ++++++ - arch/arm/plat-s3c24xx/Kconfig | 16 ++++++++++++++++ - drivers/misc/Makefile | 3 +++ - 3 files changed, 25 insertions(+), 0 deletions(-) - -diff --git a/arch/arm/mach-s3c2442/Makefile b/arch/arm/mach-s3c2442/Makefile -index 2a19113..1350103 100644 ---- a/arch/arm/mach-s3c2442/Makefile -+++ b/arch/arm/mach-s3c2442/Makefile -@@ -16,3 +16,8 @@ obj-$(CONFIG_MACH_NEO1973_GTA02) += mach-gta02.o - - # Machine support - -+obj-$(CONFIG_MACH_NEO1973) += \ -+ gta02-pm-gsm.o \ -+ gta02-pm-gps.o \ -+ gta02-pm-bt.o \ -+ gta02-pm-wlan.o -diff --git a/arch/arm/plat-s3c24xx/Kconfig b/arch/arm/plat-s3c24xx/Kconfig -index 5b0bc91..ee2d47e 100644 ---- a/arch/arm/plat-s3c24xx/Kconfig -+++ b/arch/arm/plat-s3c24xx/Kconfig -@@ -112,4 +112,20 @@ config MACH_SMDK - help - Common machine code for SMDK2410 and SMDK2440 - -+config MACH_NEO1973 -+ bool -+ select RFKILL -+ select SERIAL_SAMSUNG -+ select SERIAL_SAMSUNG_CONSOLE -+ help -+ Common machine code for Neo1973 hardware -+ -+config MACH_NEO1973 -+ bool -+ select RFKILL -+ select SERIAL_SAMSUNG -+ select SERIAL_SAMSUNG_CONSOLE -+ help -+ Common machine code for Neo1973 hardware -+ - endif -diff --git a/drivers/misc/Makefile b/drivers/misc/Makefile -index 36f733c..61888c7 100644 ---- a/drivers/misc/Makefile -+++ b/drivers/misc/Makefile -@@ -22,3 +22,6 @@ obj-$(CONFIG_ISL29003) += isl29003.o - obj-$(CONFIG_C2PORT) += c2port/ - obj-y += eeprom/ - obj-y += cb710/ -+obj-$(CONFIG_MACH_NEO1973) += gta02_pm_host.o \ -+ gta02_pm_resume_reason.o -+ --- -1.5.6.5 - diff --git a/target/linux/s3c24xx/patches-2.6.31/011-mach-gta02.patch b/target/linux/s3c24xx/patches-2.6.31/011-mach-gta02.patch deleted file mode 100644 index dd630aa770..0000000000 --- a/target/linux/s3c24xx/patches-2.6.31/011-mach-gta02.patch +++ /dev/null @@ -1,92 +0,0 @@ -From 0b75f16634c05f17151bc4409be3a816630bf9f1 Mon Sep 17 00:00:00 2001 -From: Lars-Peter Clausen <lars@metafoo.de> -Date: Tue, 21 Jul 2009 12:42:47 +0200 -Subject: [PATCH] 015-mach-gta02.patch - ---- - arch/arm/mach-s3c2410/include/mach/irqs.h | 33 +++++++++++++++++++++++++++- - arch/arm/mach-s3c2442/Kconfig | 3 +- - arch/arm/mach-s3c2442/Makefile | 3 ++ - 3 files changed, 36 insertions(+), 3 deletions(-) - -diff --git a/arch/arm/mach-s3c2410/include/mach/irqs.h b/arch/arm/mach-s3c2410/include/mach/irqs.h -index 2a2384f..8c65c51 100644 ---- a/arch/arm/mach-s3c2410/include/mach/irqs.h -+++ b/arch/arm/mach-s3c2410/include/mach/irqs.h -@@ -153,9 +153,9 @@ - #define IRQ_S3C2443_AC97 S3C2410_IRQSUB(28) - - #ifdef CONFIG_CPU_S3C2443 --#define NR_IRQS (IRQ_S3C2443_AC97+1) -+#define _NR_IRQS (IRQ_S3C2443_AC97+1) - #else --#define NR_IRQS (IRQ_S3C2440_AC97+1) -+#define _NR_IRQS (IRQ_S3C2440_AC97+1) - #endif - - /* compatibility define. */ -@@ -167,4 +167,33 @@ - /* Our FIQs are routable from IRQ_EINT0 to IRQ_ADCPARENT */ - #define FIQ_START IRQ_EINT0 - -+ -+/* -+ * The next 16 interrupts are for board specific purposes. Since -+ * the kernel can only run on one machine at a time, we can re-use -+ * these. If you need more, increase IRQ_BOARD_END, but keep it -+ * within sensible limits. -+ */ -+#define IRQ_BOARD_START _NR_IRQS -+#define IRQ_BOARD_END (_NR_IRQS + 10) -+ -+#if defined(CONFIG_MACH_NEO1973_GTA02) -+#define NR_IRQS (IRQ_BOARD_END) -+#else -+#define NR_IRQS (IRQ_BOARD_START) -+#endif -+ -+/* Neo1973 GTA02 interrupts */ -+#define NEO1973_GTA02_IRQ(x) (IRQ_BOARD_START + (x)) -+#define IRQ_GLAMO(x) NEO1973_GTA02_IRQ(x) -+#define IRQ_GLAMO_HOSTBUS IRQ_GLAMO(0) -+#define IRQ_GLAMO_JPEG IRQ_GLAMO(1) -+#define IRQ_GLAMO_MPEG IRQ_GLAMO(2) -+#define IRQ_GLAMO_MPROC1 IRQ_GLAMO(3) -+#define IRQ_GLAMO_MPROC0 IRQ_GLAMO(4) -+#define IRQ_GLAMO_CMDQUEUE IRQ_GLAMO(5) -+#define IRQ_GLAMO_2D IRQ_GLAMO(6) -+#define IRQ_GLAMO_MMC IRQ_GLAMO(7) -+#define IRQ_GLAMO_RISC IRQ_GLAMO(8) -+ - #endif /* __ASM_ARCH_IRQ_H */ -diff --git a/arch/arm/mach-s3c2442/Kconfig b/arch/arm/mach-s3c2442/Kconfig -index 570cb81..ef8a6d3 100644 ---- a/arch/arm/mach-s3c2442/Kconfig -+++ b/arch/arm/mach-s3c2442/Kconfig -@@ -34,6 +34,10 @@ config MACH_NEO1973_GTA02 - select POWER_SUPPLY - select MACH_NEO1973 - select S3C2410_PWM -+ select FIQ -+ select S3C_PWM -+ select S3C_DEV_USB_HOST -+ select S3C24XX_GPIO_EXTRA64 - help - Say Y here if you are using the Openmoko GTA02 / Freerunner GSM Phone - -diff --git a/arch/arm/mach-s3c2442/Makefile b/arch/arm/mach-s3c2442/Makefile -index 1350103..d76be29 100644 ---- a/arch/arm/mach-s3c2442/Makefile -+++ b/arch/arm/mach-s3c2442/Makefile -@@ -9,6 +9,8 @@ obj-m := - obj-n := - obj- := - -+obj-$(CONFIG_S3C2440_C_FIQ) += fiq_c_isr.o -+ - obj-$(CONFIG_CPU_S3C2442) += s3c2442.o - obj-$(CONFIG_CPU_S3C2442) += clock.o - --- -1.5.6.5 - diff --git a/target/linux/s3c24xx/patches-2.6.31/040-rename-serialdevs.patch b/target/linux/s3c24xx/patches-2.6.31/040-rename-serialdevs.patch deleted file mode 100644 index fde7c61be8..0000000000 --- a/target/linux/s3c24xx/patches-2.6.31/040-rename-serialdevs.patch +++ /dev/null @@ -1,25 +0,0 @@ -From 299fc0aa9b81265b4038dd306de69dec4b24491a Mon Sep 17 00:00:00 2001 -From: Lars-Peter Clausen <lars@metafoo.de> -Date: Tue, 21 Jul 2009 12:43:16 +0200 -Subject: [PATCH] 040-rename-serialdevs.patch - ---- - drivers/serial/samsung.c | 2 +- - 1 files changed, 1 insertions(+), 1 deletions(-) - -diff --git a/drivers/serial/samsung.c b/drivers/serial/samsung.c -index c8851a0..bf0af79 100644 ---- a/drivers/serial/samsung.c -+++ b/drivers/serial/samsung.c -@@ -878,7 +878,7 @@ static struct uart_ops s3c24xx_serial_ops = { - - static struct uart_driver s3c24xx_uart_drv = { - .owner = THIS_MODULE, -- .dev_name = "s3c2410_serial", -+ .dev_name = "ttySAC", - .nr = CONFIG_SERIAL_SAMSUNG_UARTS, - .cons = S3C24XX_SERIAL_CONSOLE, - .driver_name = S3C24XX_SERIAL_NAME, --- -1.5.6.5 - diff --git a/target/linux/s3c24xx/patches-2.6.31/050-s3c2442-touchscreen.patch b/target/linux/s3c24xx/patches-2.6.31/050-s3c2442-touchscreen.patch deleted file mode 100644 index 9175e1b8f1..0000000000 --- a/target/linux/s3c24xx/patches-2.6.31/050-s3c2442-touchscreen.patch +++ /dev/null @@ -1,173 +0,0 @@ -From 0bd4d22c621eef0178be7d518a92a7fe42a37b3c Mon Sep 17 00:00:00 2001 -From: Lars-Peter Clausen <lars@metafoo.de> -Date: Tue, 21 Jul 2009 12:43:48 +0200 -Subject: [PATCH] 050-s3c2442-touchscreen.patch - ---- - arch/arm/mach-s3c2410/include/mach/ts.h | 35 +++++++++++++++++++++++++++++++ - arch/arm/plat-s3c/include/plat/devs.h | 3 +- - arch/arm/plat-s3c24xx/devs.c | 20 +++++++++++++++++ - arch/arm/plat-s3c24xx/s3c244x.c | 3 ++ - drivers/input/touchscreen/Kconfig | 18 ++++++++++++++++ - drivers/input/touchscreen/Makefile | 1 + - 6 files changed, 79 insertions(+), 1 deletions(-) - create mode 100644 arch/arm/mach-s3c2410/include/mach/ts.h - -diff --git a/arch/arm/mach-s3c2410/include/mach/ts.h b/arch/arm/mach-s3c2410/include/mach/ts.h -new file mode 100644 -index 0000000..f84324d ---- /dev/null -+++ b/arch/arm/mach-s3c2410/include/mach/ts.h -@@ -0,0 +1,35 @@ -+/* arch/arm/mach-s3c2410/include/mach/ts.h -+ * -+ * Copyright (c) 2005 Arnaud Patard <arnaud.patard@rtp-net.org> -+ * -+ * -+ * 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. -+ * -+ * -+ * Changelog: -+ * 24-Mar-2005 RTP Created file -+ * 03-Aug-2005 RTP Renamed to ts.h -+ */ -+ -+#ifndef __ASM_ARM_TS_H -+#define __ASM_ARM_TS_H -+ -+#include <linux/touchscreen/ts_filter.h> -+ -+struct s3c2410_ts_mach_info { -+ /* Touchscreen delay. */ -+ int delay; -+ /* Prescaler value. */ -+ int presc; -+ /* -+ * Null-terminated array of pointers to filter APIs and configurations -+ * we want to use. In the same order they will be applied. -+ */ -+ const struct ts_filter_chain_configuration *filter_config; -+}; -+ -+void set_s3c2410ts_info(const struct s3c2410_ts_mach_info *hard_s3c2410ts_info); -+ -+#endif /* __ASM_ARM_TS_H */ -diff --git a/arch/arm/plat-s3c/include/plat/devs.h b/arch/arm/plat-s3c/include/plat/devs.h -index 49504b3..105ad09 100644 ---- a/arch/arm/plat-s3c/include/plat/devs.h -+++ b/arch/arm/plat-s3c/include/plat/devs.h -@@ -55,10 +55,11 @@ extern struct platform_device s3c_device_nand; - extern struct platform_device s3c_device_usbgadget; - extern struct platform_device s3c_device_usb_hsotg; - -+extern struct platform_device s3c_device_ts; -+ - /* s3c2440 specific devices */ - - #ifdef CONFIG_CPU_S3C2440 - - extern struct platform_device s3c_device_camif; -- - #endif -diff --git a/arch/arm/plat-s3c24xx/devs.c b/arch/arm/plat-s3c24xx/devs.c -index 4eb378c..0fdaa54 100644 ---- a/arch/arm/plat-s3c24xx/devs.c -+++ b/arch/arm/plat-s3c24xx/devs.c -@@ -26,6 +26,8 @@ - #include <asm/mach/irq.h> - #include <mach/fb.h> - #include <mach/hardware.h> -+#include <mach/ts.h> -+#include <asm/io.h> - #include <asm/irq.h> - - #include <plat/regs-serial.h> -@@ -199,6 +201,24 @@ struct platform_device s3c_device_nand = { - - EXPORT_SYMBOL(s3c_device_nand); - -+/* Touchscreen */ -+struct platform_device s3c_device_ts = { -+ .name = "s3c2410-ts", -+ .id = -1, -+}; -+ -+EXPORT_SYMBOL(s3c_device_ts); -+ -+static struct s3c2410_ts_mach_info s3c2410ts_info; -+ -+void set_s3c2410ts_info(const struct s3c2410_ts_mach_info *hard_s3c2410ts_info) -+{ -+ memcpy(&s3c2410ts_info, hard_s3c2410ts_info, -+ sizeof(struct s3c2410_ts_mach_info)); -+ s3c_device_ts.dev.platform_data = &s3c2410ts_info; -+} -+EXPORT_SYMBOL(set_s3c2410ts_info); -+ - /* USB Device (Gadget)*/ - - static struct resource s3c_usbgadget_resource[] = { -diff --git a/arch/arm/plat-s3c24xx/s3c244x.c b/arch/arm/plat-s3c24xx/s3c244x.c -index 1364317..0731b23 100644 ---- a/arch/arm/plat-s3c24xx/s3c244x.c -+++ b/arch/arm/plat-s3c24xx/s3c244x.c -@@ -59,6 +59,8 @@ void __init s3c244x_init_uarts(struct s3c2410_uartcfg *cfg, int no) - s3c24xx_init_uartdevs("s3c2440-uart", s3c2410_uart_resources, cfg, no); - } - -+extern struct platform_device s3c_device_ts; -+ - void __init s3c244x_map_io(void) - { - /* register our io-tables */ -@@ -70,6 +72,7 @@ void __init s3c244x_map_io(void) - s3c_device_sdi.name = "s3c2440-sdi"; - s3c_device_i2c0.name = "s3c2440-i2c"; - s3c_device_nand.name = "s3c2440-nand"; -+ s3c_device_ts.name = "s3c2440-ts"; - s3c_device_usbgadget.name = "s3c2440-usbgadget"; - } - -diff --git a/drivers/input/touchscreen/Kconfig b/drivers/input/touchscreen/Kconfig -index 72e2712..2bb711f 100644 ---- a/drivers/input/touchscreen/Kconfig -+++ b/drivers/input/touchscreen/Kconfig -@@ -133,6 +133,24 @@ config TOUCHSCREEN_FUJITSU - To compile this driver as a module, choose M here: the - module will be called fujitsu-ts. - -+config TOUCHSCREEN_S3C2410 -+ tristate "Samsung S3C2410 touchscreen input driver" -+ depends on ARCH_S3C2410 && INPUT && INPUT_TOUCHSCREEN -+ select SERIO -+ help -+ Say Y here if you have the s3c2410 touchscreen. -+ -+ If unsure, say N. -+ -+ To compile this driver as a module, choose M here: the -+ module will be called s3c2410_ts. -+ -+config TOUCHSCREEN_S3C2410_DEBUG -+ boolean "Samsung S3C2410 touchscreen debug messages" -+ depends on TOUCHSCREEN_S3C2410 -+ help -+ Select this if you want debug messages -+ - config TOUCHSCREEN_GUNZE - tristate "Gunze AHL-51S touchscreen" - select SERIO -diff --git a/drivers/input/touchscreen/Makefile b/drivers/input/touchscreen/Makefile -index 3e1c5e0..269814c 100644 ---- a/drivers/input/touchscreen/Makefile -+++ b/drivers/input/touchscreen/Makefile -@@ -40,3 +40,4 @@ obj-$(CONFIG_TOUCHSCREEN_WM97XX_ATMEL) += atmel-wm97xx.o - obj-$(CONFIG_TOUCHSCREEN_WM97XX_MAINSTONE) += mainstone-wm97xx.o - obj-$(CONFIG_TOUCHSCREEN_WM97XX_ZYLONITE) += zylonite-wm97xx.o - obj-$(CONFIG_TOUCHSCREEN_W90X900) += w90p910_ts.o -+obj-$(CONFIG_TOUCHSCREEN_S3C2410) += s3c2410_ts.o --- -1.5.6.5 - diff --git a/target/linux/s3c24xx/patches-2.6.31/052-touchscreen_filter.patch b/target/linux/s3c24xx/patches-2.6.31/052-touchscreen_filter.patch deleted file mode 100644 index d01acaca46..0000000000 --- a/target/linux/s3c24xx/patches-2.6.31/052-touchscreen_filter.patch +++ /dev/null @@ -1,85 +0,0 @@ -From 2709e2e76025aa69d768a80d66ef1852dde7abc8 Mon Sep 17 00:00:00 2001 -From: Lars-Peter Clausen <lars@metafoo.de> -Date: Tue, 21 Jul 2009 12:44:57 +0200 -Subject: [PATCH] 052-touchscreen_filter.patch - ---- - drivers/input/touchscreen/Kconfig | 48 ++++++++++++++++++++++++++++++++++++ - drivers/input/touchscreen/Makefile | 5 +++ - 2 files changed, 53 insertions(+), 0 deletions(-) - -diff --git a/drivers/input/touchscreen/Kconfig b/drivers/input/touchscreen/Kconfig -index 2bb711f..2b78885 100644 ---- a/drivers/input/touchscreen/Kconfig -+++ b/drivers/input/touchscreen/Kconfig -@@ -11,6 +11,54 @@ menuconfig INPUT_TOUCHSCREEN - - if INPUT_TOUCHSCREEN - -+menuconfig TOUCHSCREEN_FILTER -+ boolean "Touchscreen Filtering" -+ depends on INPUT_TOUCHSCREEN -+ select TOUCHSCREEN_FILTER_GROUP -+ select TOUCHSCREEN_FILTER_MEDIAN -+ select TOUCHSCREEN_FILTER_MEAN -+ select TOUCHSCREEN_FILTER_LINEAR -+ help -+ Select this to include kernel touchscreen filter support. The filters -+ can be combined in any order in your machine init and the parameters -+ for them can also be set there. -+ -+if TOUCHSCREEN_FILTER -+ -+config TOUCHSCREEN_FILTER_GROUP -+ bool "Group Touchscreen Filter" -+ depends on INPUT_TOUCHSCREEN && TOUCHSCREEN_FILTER -+ default Y -+ help -+ Say Y here if you want to use the Group touchscreen filter, it -+ avoids using atypical samples. -+ -+config TOUCHSCREEN_FILTER_MEDIAN -+ bool "Median Average Touchscreen Filter" -+ depends on INPUT_TOUCHSCREEN && TOUCHSCREEN_FILTER -+ default Y -+ help -+ Say Y here if you want to use the Median touchscreen filter, it's -+ highly effective if you data is noisy with occasional excursions. -+ -+config TOUCHSCREEN_FILTER_MEAN -+ bool "Mean Average Touchscreen Filter" -+ depends on INPUT_TOUCHSCREEN && TOUCHSCREEN_FILTER -+ default Y -+ help -+ Say Y here if you want to use the Mean touchscreen filter, it -+ can further improve decent quality data by removing jitter -+ -+config TOUCHSCREEN_FILTER_LINEAR -+ bool "Linear Touchscreen Filter" -+ depends on INPUT_TOUCHSCREEN && TOUCHSCREEN_FILTER -+ default Y -+ help -+ Say Y here if you want to use the Linear touchscreen filter, it -+ enables the use of calibration data for the touchscreen. -+ -+endif -+ - config TOUCHSCREEN_ADS7846 - tristate "ADS7846/TSC2046 and ADS7843 based touchscreens" - depends on SPI_MASTER -diff --git a/drivers/input/touchscreen/Makefile b/drivers/input/touchscreen/Makefile -index 269814c..538e035 100644 ---- a/drivers/input/touchscreen/Makefile -+++ b/drivers/input/touchscreen/Makefile -@@ -41,3 +41,8 @@ obj-$(CONFIG_TOUCHSCREEN_WM97XX_MAINSTONE) += mainstone-wm97xx.o - obj-$(CONFIG_TOUCHSCREEN_WM97XX_ZYLONITE) += zylonite-wm97xx.o - obj-$(CONFIG_TOUCHSCREEN_W90X900) += w90p910_ts.o - obj-$(CONFIG_TOUCHSCREEN_S3C2410) += s3c2410_ts.o -+obj-$(CONFIG_TOUCHSCREEN_FILTER) += ts_filter_chain.o -+obj-$(CONFIG_TOUCHSCREEN_FILTER_GROUP) += ts_filter_group.o -+obj-$(CONFIG_TOUCHSCREEN_FILTER_LINEAR) += ts_filter_linear.o -+obj-$(CONFIG_TOUCHSCREEN_FILTER_MEDIAN) += ts_filter_median.o -+obj-$(CONFIG_TOUCHSCREEN_FILTER_MEAN) += ts_filter_mean.o --- -1.5.6.5 - diff --git a/target/linux/s3c24xx/patches-2.6.31/053-glamo.patch b/target/linux/s3c24xx/patches-2.6.31/053-glamo.patch deleted file mode 100644 index 72584c79a0..0000000000 --- a/target/linux/s3c24xx/patches-2.6.31/053-glamo.patch +++ /dev/null @@ -1,38 +0,0 @@ -From 638b05549def8b8c257a802da780c06055ef9a9e Mon Sep 17 00:00:00 2001 -From: Lars-Peter Clausen <lars@metafoo.de> -Date: Tue, 21 Jul 2009 12:45:12 +0200 -Subject: [PATCH] 053-glamo.patch - ---- - drivers/mfd/Kconfig | 2 ++ - drivers/mfd/Makefile | 1 + - 2 files changed, 3 insertions(+), 0 deletions(-) - -diff --git a/drivers/mfd/Kconfig b/drivers/mfd/Kconfig -index 491ac0f..cc1f6ed 100644 ---- a/drivers/mfd/Kconfig -+++ b/drivers/mfd/Kconfig -@@ -263,6 +263,8 @@ config EZX_PCAP - This enables the PCAP ASIC present on EZX Phones. This is - needed for MMC, TouchScreen, Sound, USB, etc.. - -+source "drivers/mfd/glamo/Kconfig" -+ - endmenu - - menu "Multimedia Capabilities Port drivers" -diff --git a/drivers/mfd/Makefile b/drivers/mfd/Makefile -index 6f8a9a1..b724861 100644 ---- a/drivers/mfd/Makefile -+++ b/drivers/mfd/Makefile -@@ -4,6 +4,7 @@ - - obj-$(CONFIG_MFD_SM501) += sm501.o - obj-$(CONFIG_MFD_ASIC3) += asic3.o -+obj-$(CONFIG_MFD_GLAMO) += glamo/ - - obj-$(CONFIG_HTC_EGPIO) += htc-egpio.o - obj-$(CONFIG_HTC_PASIC3) += htc-pasic3.o --- -1.5.6.5 - diff --git a/target/linux/s3c24xx/patches-2.6.31/054-bq27000.patch b/target/linux/s3c24xx/patches-2.6.31/054-bq27000.patch deleted file mode 100644 index ea41443878..0000000000 --- a/target/linux/s3c24xx/patches-2.6.31/054-bq27000.patch +++ /dev/null @@ -1,45 +0,0 @@ -From 4efa3f8f53d8249905a1c9216a0fe5473d5df5c4 Mon Sep 17 00:00:00 2001 -From: Lars-Peter Clausen <lars@metafoo.de> -Date: Tue, 21 Jul 2009 12:45:26 +0200 -Subject: [PATCH] 054-bq27000.patch - ---- - drivers/power/Kconfig | 12 ++++++++++++ - drivers/power/Makefile | 3 +++ - 2 files changed, 15 insertions(+), 0 deletions(-) - -diff --git a/drivers/power/Kconfig b/drivers/power/Kconfig -index 7eda348..3661595 100644 ---- a/drivers/power/Kconfig -+++ b/drivers/power/Kconfig -@@ -96,4 +96,16 @@ config CHARGER_PCF50633 - help - Say Y to include support for NXP PCF50633 Main Battery Charger. - -+config BATTERY_BQ27000_HDQ -+ tristate "BQ27000 HDQ battery monitor driver" -+ help -+ Say Y to enable support for the battery on the Neo Freerunner -+ -+config HDQ_GPIO_BITBANG -+ bool "Generic gpio based HDQ bitbang" -+ help -+ Say Y to enable supoort for generic gpio based HDQ bitbang driver. -+ This can not be built as a module. -+ - endif # POWER_SUPPLY -+ -diff --git a/drivers/power/Makefile b/drivers/power/Makefile -index daf3179..e277a05 100644 ---- a/drivers/power/Makefile -+++ b/drivers/power/Makefile -@@ -27,3 +27,6 @@ obj-$(CONFIG_BATTERY_BQ27x00) += bq27x00_battery.o - obj-$(CONFIG_BATTERY_DA9030) += da9030_battery.o - obj-$(CONFIG_BATTERY_MAX17040) += max17040_battery.o - obj-$(CONFIG_CHARGER_PCF50633) += pcf50633-charger.o -+obj-$(CONFIG_BATTERY_BQ27000_HDQ) += bq27000_battery.o -+ -+obj-$(CONFIG_HDQ_GPIO_BITBANG) += hdq.o --- -1.5.6.5 - diff --git a/target/linux/s3c24xx/patches-2.6.31/055-gta02-vibrator.patch b/target/linux/s3c24xx/patches-2.6.31/055-gta02-vibrator.patch deleted file mode 100644 index 4ce52a07ee..0000000000 --- a/target/linux/s3c24xx/patches-2.6.31/055-gta02-vibrator.patch +++ /dev/null @@ -1,42 +0,0 @@ -From 2f5ce947444bafc565d67b7f14316becda441b24 Mon Sep 17 00:00:00 2001 -From: Lars-Peter Clausen <lars@metafoo.de> -Date: Tue, 21 Jul 2009 12:46:35 +0200 -Subject: [PATCH] 055-gta02-leds.patch - ---- - drivers/leds/Kconfig | 13 +++++++++++++ - drivers/leds/Makefile | 2 ++ - 2 files changed, 15 insertions(+), 0 deletions(-) - -diff --git a/drivers/leds/Kconfig b/drivers/leds/Kconfig -index 7c8e712..9960398 100644 ---- a/drivers/leds/Kconfig -+++ b/drivers/leds/Kconfig -@@ -229,6 +229,12 @@ config LEDS_BD2802 - This option enables support for BD2802GU RGB LED driver chips - accessed via the I2C bus. - -+config LEDS_GTA02_VIBRATOR -+ tristate "Vibrator Support for the Openmoko Freerunner GSM phone" -+ depends on LEDS_CLASS && MACH_NEO1973_GTA02 -+ help -+ This option enables support for the vibrator on the Openmoko Freerunner. -+ - comment "LED Triggers" - - config LEDS_TRIGGERS -diff --git a/drivers/leds/Makefile b/drivers/leds/Makefile -index e8cdcf7..ff4a6d7 100644 ---- a/drivers/leds/Makefile -+++ b/drivers/leds/Makefile -@@ -31,6 +31,7 @@ obj-$(CONFIG_LEDS_PWM) += leds-pwm.o - - # LED SPI Drivers - obj-$(CONFIG_LEDS_DAC124S085) += leds-dac124s085.o -+obj-$(CONFIG_LEDS_GTA02_VIBRATOR) += leds-gta02-vibrator.o - - # LED Triggers - obj-$(CONFIG_LEDS_TRIGGER_TIMER) += ledtrig-timer.o --- -1.5.6.5 - diff --git a/target/linux/s3c24xx/patches-2.6.31/056-jbt6k74.patch b/target/linux/s3c24xx/patches-2.6.31/056-jbt6k74.patch deleted file mode 100644 index 5bc2698fee..0000000000 --- a/target/linux/s3c24xx/patches-2.6.31/056-jbt6k74.patch +++ /dev/null @@ -1,43 +0,0 @@ -From ad6c7d39f8898477da5e810dfc2cc7560618661f Mon Sep 17 00:00:00 2001 -From: Lars-Peter Clausen <lars@metafoo.de> -Date: Tue, 21 Jul 2009 19:11:41 +0200 -Subject: [PATCH] 055-jbt6k74.patch - ---- - drivers/video/display/Kconfig | 11 +++++++++++ - drivers/video/display/Makefile | 1 + - 2 files changed, 12 insertions(+), 0 deletions(-) - -diff --git a/drivers/video/display/Kconfig b/drivers/video/display/Kconfig -index f99af93..1c9e760 100644 ---- a/drivers/video/display/Kconfig -+++ b/drivers/video/display/Kconfig -@@ -21,4 +21,15 @@ config DISPLAY_SUPPORT - comment "Display hardware drivers" - depends on DISPLAY_SUPPORT - -+config DISPLAY_JBT6K74 -+ tristate "TPO JBT6K74-AS TFT display ASIC control interface" -+ depends on SPI_MASTER && SYSFS && LCD_CLASS_DEVICE -+ help -+ SPI driver for the control interface of TFT panels containing -+ the TPO JBT6K74-AS controller ASIC, such as the TPO TD028TTEC1 -+ TFT diplay module used in the Openmoko Freerunner GSM phone. -+ -+ The control interface is required for display operation, as it -+ controls power management, display timing and gamma calibration. -+ - endmenu -diff --git a/drivers/video/display/Makefile b/drivers/video/display/Makefile -index c0ea832..011b69d 100644 ---- a/drivers/video/display/Makefile -+++ b/drivers/video/display/Makefile -@@ -3,4 +3,5 @@ - display-objs := display-sysfs.o - - obj-$(CONFIG_DISPLAY_SUPPORT) += display.o -+obj-$(CONFIG_DISPLAY_JBT6K74) += jbt6k74.o - --- -1.5.6.5 - diff --git a/target/linux/s3c24xx/patches-2.6.31/057-pcf50633.patch b/target/linux/s3c24xx/patches-2.6.31/057-pcf50633.patch deleted file mode 100644 index 31432151ce..0000000000 --- a/target/linux/s3c24xx/patches-2.6.31/057-pcf50633.patch +++ /dev/null @@ -1,487 +0,0 @@ -From 20fb4fd1e317dadaaaaeb9c153098b57d0fc86fe Mon Sep 17 00:00:00 2001 -From: Lars-Peter Clausen <lars@metafoo.de> -Date: Tue, 21 Jul 2009 12:47:03 +0200 -Subject: [PATCH] 056-pcf50633.patch - ---- - drivers/mfd/pcf50633-core.c | 16 +++-- - drivers/power/pcf50633-charger.c | 121 ++++++++++++++++++++++++++++--- - drivers/regulator/pcf50633-regulator.c | 60 +++++++++++++--- - drivers/rtc/rtc-pcf50633.c | 12 +++- - include/linux/mfd/pcf50633/core.h | 5 +- - 5 files changed, 180 insertions(+), 34 deletions(-) - -diff --git a/drivers/mfd/pcf50633-core.c b/drivers/mfd/pcf50633-core.c -index 8d3c38b..e81c967 100644 ---- a/drivers/mfd/pcf50633-core.c -+++ b/drivers/mfd/pcf50633-core.c -@@ -15,6 +15,7 @@ - #include <linux/kernel.h> - #include <linux/device.h> - #include <linux/sysfs.h> -+#include <linux/device.h> - #include <linux/module.h> - #include <linux/types.h> - #include <linux/interrupt.h> -@@ -345,6 +346,8 @@ static void pcf50633_irq_worker(struct work_struct *work) - goto out; - } - -+ pcf50633_reg_write(pcf, PCF50633_REG_OOCSHDWN, 0x04 ); /* defeat 8s death from lowsys on A5 */ -+ - /* We immediately read the usb and adapter status. We thus make sure - * only of USBINS/USBREM IRQ handlers are called */ - if (pcf_int[0] & (PCF50633_INT1_USBINS | PCF50633_INT1_USBREM)) { -@@ -482,13 +485,13 @@ pcf50633_client_dev_register(struct pcf50633 *pcf, const char *name, - } - - #ifdef CONFIG_PM --static int pcf50633_suspend(struct device *dev, pm_message_t state) -+static int pcf50633_suspend(struct i2c_client *client, pm_message_t state) - { - struct pcf50633 *pcf; - int ret = 0, i; - u8 res[5]; - -- pcf = dev_get_drvdata(dev); -+ pcf = i2c_get_clientdata(client); - - /* Make sure our interrupt handlers are not called - * henceforth */ -@@ -523,12 +526,12 @@ out: - return ret; - } - --static int pcf50633_resume(struct device *dev) -+static int pcf50633_resume(struct i2c_client *client) - { - struct pcf50633 *pcf; - int ret; - -- pcf = dev_get_drvdata(dev); -+ pcf = i2c_get_clientdata(client); - - /* Write the saved mask registers */ - ret = pcf50633_write_block(pcf, PCF50633_REG_INT1M, -@@ -625,6 +628,7 @@ static int __devinit pcf50633_probe(struct i2c_client *client, - } - - if (client->irq) { -+ set_irq_handler(client->irq, handle_level_irq); - ret = request_irq(client->irq, pcf50633_irq, - IRQF_TRIGGER_LOW, "pcf50633", pcf); - -@@ -683,12 +687,12 @@ static struct i2c_device_id pcf50633_id_table[] = { - static struct i2c_driver pcf50633_driver = { - .driver = { - .name = "pcf50633", -- .suspend = pcf50633_suspend, -- .resume = pcf50633_resume, - }, - .id_table = pcf50633_id_table, - .probe = pcf50633_probe, - .remove = __devexit_p(pcf50633_remove), -+ .suspend = pcf50633_suspend, -+ .resume = pcf50633_resume, - }; - - static int __init pcf50633_init(void) -diff --git a/drivers/power/pcf50633-charger.c b/drivers/power/pcf50633-charger.c -index e8b278f..41fa421 100644 ---- a/drivers/power/pcf50633-charger.c -+++ b/drivers/power/pcf50633-charger.c -@@ -36,6 +36,7 @@ struct pcf50633_mbc { - - struct power_supply usb; - struct power_supply adapter; -+ struct power_supply ac; - - struct delayed_work charging_restart_work; - }; -@@ -47,16 +48,21 @@ int pcf50633_mbc_usb_curlim_set(struct pcf50633 *pcf, int ma) - u8 bits; - int charging_start = 1; - u8 mbcs2, chgmod; -+ unsigned int mbcc5; - -- if (ma >= 1000) -+ if (ma >= 1000) { - bits = PCF50633_MBCC7_USB_1000mA; -- else if (ma >= 500) -+ ma = 1000; -+ } else if (ma >= 500) { - bits = PCF50633_MBCC7_USB_500mA; -- else if (ma >= 100) -+ ma = 500; -+ } else if (ma >= 100) { - bits = PCF50633_MBCC7_USB_100mA; -- else { -+ ma = 100; -+ } else { - bits = PCF50633_MBCC7_USB_SUSPEND; - charging_start = 0; -+ ma = 0; - } - - ret = pcf50633_reg_set_bit_mask(pcf, PCF50633_REG_MBCC7, -@@ -66,7 +72,22 @@ int pcf50633_mbc_usb_curlim_set(struct pcf50633 *pcf, int ma) - else - dev_info(pcf->dev, "usb curlim to %d mA\n", ma); - -- /* Manual charging start */ -+ /* -+ * We limit the charging current to be the USB current limit. -+ * The reason is that on pcf50633, when it enters PMU Standby mode, -+ * which it does when the device goes "off", the USB current limit -+ * reverts to the variant default. In at least one common case, that -+ * default is 500mA. By setting the charging current to be the same -+ * as the USB limit we set here before PMU standby, we enforce it only -+ * using the correct amount of current even when the USB current limit -+ * gets reset to the wrong thing -+ */ -+ -+ mbcc5 = (ma << 8) / mbc->pcf->pdata->chg_ref_current_ma; -+ if (mbcc5 > 255) -+ mbcc5 = 255; -+ pcf50633_reg_write(mbc->pcf, PCF50633_REG_MBCC5, mbcc5); -+ - mbcs2 = pcf50633_reg_read(pcf, PCF50633_REG_MBCS2); - chgmod = (mbcs2 & PCF50633_MBCS2_MBC_MASK); - -@@ -81,7 +102,7 @@ int pcf50633_mbc_usb_curlim_set(struct pcf50633 *pcf, int ma) - PCF50633_MBCC1_RESUME, PCF50633_MBCC1_RESUME); - - mbc->usb_active = charging_start; -- -+ - power_supply_changed(&mbc->usb); - - return ret; -@@ -156,9 +177,44 @@ static ssize_t set_usblim(struct device *dev, - - static DEVICE_ATTR(usb_curlim, S_IRUGO | S_IWUSR, show_usblim, set_usblim); - -+static ssize_t -+show_chglim(struct device *dev, struct device_attribute *attr, char *buf) -+{ -+ struct pcf50633_mbc *mbc = dev_get_drvdata(dev); -+ u8 mbcc5 = pcf50633_reg_read(mbc->pcf, PCF50633_REG_MBCC5); -+ unsigned int ma; -+ -+ ma = (mbc->pcf->pdata->chg_ref_current_ma * mbcc5) >> 8; -+ -+ return sprintf(buf, "%u\n", ma); -+} -+ -+static ssize_t set_chglim(struct device *dev, -+ struct device_attribute *attr, const char *buf, size_t count) -+{ -+ struct pcf50633_mbc *mbc = dev_get_drvdata(dev); -+ unsigned long ma; -+ unsigned int mbcc5; -+ int ret; -+ -+ ret = strict_strtoul(buf, 10, &ma); -+ if (ret) -+ return -EINVAL; -+ -+ mbcc5 = (ma << 8) / mbc->pcf->pdata->chg_ref_current_ma; -+ if (mbcc5 > 255) -+ mbcc5 = 255; -+ pcf50633_reg_write(mbc->pcf, PCF50633_REG_MBCC5, mbcc5); -+ -+ return count; -+} -+ -+static DEVICE_ATTR(chg_curlim, S_IRUGO | S_IWUSR, show_chglim, set_chglim); -+ - static struct attribute *pcf50633_mbc_sysfs_entries[] = { - &dev_attr_chgmode.attr, - &dev_attr_usb_curlim.attr, -+ &dev_attr_chg_curlim.attr, - NULL, - }; - -@@ -239,6 +295,7 @@ pcf50633_mbc_irq_handler(int irq, void *data) - - power_supply_changed(&mbc->usb); - power_supply_changed(&mbc->adapter); -+ power_supply_changed(&mbc->ac); - - if (mbc->pcf->pdata->mbc_event_callback) - mbc->pcf->pdata->mbc_event_callback(mbc->pcf, irq); -@@ -248,8 +305,7 @@ static int adapter_get_property(struct power_supply *psy, - enum power_supply_property psp, - union power_supply_propval *val) - { -- struct pcf50633_mbc *mbc = container_of(psy, -- struct pcf50633_mbc, adapter); -+ struct pcf50633_mbc *mbc = container_of(psy, struct pcf50633_mbc, adapter); - int ret = 0; - - switch (psp) { -@@ -269,10 +325,34 @@ static int usb_get_property(struct power_supply *psy, - { - struct pcf50633_mbc *mbc = container_of(psy, struct pcf50633_mbc, usb); - int ret = 0; -+ u8 usblim = pcf50633_reg_read(mbc->pcf, PCF50633_REG_MBCC7) & -+ PCF50633_MBCC7_USB_MASK; - - switch (psp) { - case POWER_SUPPLY_PROP_ONLINE: -- val->intval = mbc->usb_online; -+ val->intval = mbc->usb_online && -+ (usblim <= PCF50633_MBCC7_USB_500mA); -+ break; -+ default: -+ ret = -EINVAL; -+ break; -+ } -+ return ret; -+} -+ -+static int ac_get_property(struct power_supply *psy, -+ enum power_supply_property psp, -+ union power_supply_propval *val) -+{ -+ struct pcf50633_mbc *mbc = container_of(psy, struct pcf50633_mbc, ac); -+ int ret = 0; -+ u8 usblim = pcf50633_reg_read(mbc->pcf, PCF50633_REG_MBCC7) & -+ PCF50633_MBCC7_USB_MASK; -+ -+ switch (psp) { -+ case POWER_SUPPLY_PROP_ONLINE: -+ val->intval = mbc->usb_online && -+ (usblim == PCF50633_MBCC7_USB_1000mA); - break; - default: - ret = -EINVAL; -@@ -337,6 +417,17 @@ static int __devinit pcf50633_mbc_probe(struct platform_device *pdev) - mbc->usb.supplied_to = mbc->pcf->pdata->batteries; - mbc->usb.num_supplicants = mbc->pcf->pdata->num_batteries; - -+ mbc->ac.name = "ac"; -+ mbc->ac.type = POWER_SUPPLY_TYPE_MAINS; -+ mbc->ac.properties = power_props; -+ mbc->ac.num_properties = ARRAY_SIZE(power_props); -+ mbc->ac.get_property = ac_get_property; -+ mbc->ac.supplied_to = mbc->pcf->pdata->batteries; -+ mbc->ac.num_supplicants = mbc->pcf->pdata->num_batteries; -+ -+ INIT_DELAYED_WORK(&mbc->charging_restart_work, -+ pcf50633_mbc_charging_restart); -+ - ret = power_supply_register(&pdev->dev, &mbc->adapter); - if (ret) { - dev_err(mbc->pcf->dev, "failed to register adapter\n"); -@@ -352,9 +443,15 @@ static int __devinit pcf50633_mbc_probe(struct platform_device *pdev) - return ret; - } - -- INIT_DELAYED_WORK(&mbc->charging_restart_work, -- pcf50633_mbc_charging_restart); -- -+ ret = power_supply_register(&pdev->dev, &mbc->ac); -+ if (ret) { -+ dev_err(mbc->pcf->dev, "failed to register ac\n"); -+ power_supply_unregister(&mbc->adapter); -+ power_supply_unregister(&mbc->usb); -+ kfree(mbc); -+ return ret; -+ } -+ - ret = sysfs_create_group(&pdev->dev.kobj, &mbc_attr_group); - if (ret) - dev_err(mbc->pcf->dev, "failed to create sysfs entries\n"); -diff --git a/drivers/regulator/pcf50633-regulator.c b/drivers/regulator/pcf50633-regulator.c -index 8e14900..4809789 100644 ---- a/drivers/regulator/pcf50633-regulator.c -+++ b/drivers/regulator/pcf50633-regulator.c -@@ -24,11 +24,12 @@ - #include <linux/mfd/pcf50633/core.h> - #include <linux/mfd/pcf50633/pmic.h> - --#define PCF50633_REGULATOR(_name, _id) \ -+#define PCF50633_REGULATOR(_name, _id, _n) \ - { \ - .name = _name, \ - .id = _id, \ - .ops = &pcf50633_regulator_ops, \ -+ .n_voltages = _n, \ - .type = REGULATOR_VOLTAGE, \ - .owner = THIS_MODULE, \ - } -@@ -193,6 +194,40 @@ static int pcf50633_regulator_get_voltage(struct regulator_dev *rdev) - return millivolts * 1000; - } - -+static int pcf50633_regulator_list_voltage(struct regulator_dev *rdev, -+ unsigned int index) -+{ -+ struct pcf50633 *pcf; -+ int regulator_id, millivolts; -+ -+ pcf = rdev_get_drvdata(rdev);; -+ -+ regulator_id = rdev_get_id(rdev); -+ -+ switch (regulator_id) { -+ case PCF50633_REGULATOR_AUTO: -+ millivolts = auto_voltage_value(index + 0x2f); -+ break; -+ case PCF50633_REGULATOR_DOWN1: -+ case PCF50633_REGULATOR_DOWN2: -+ millivolts = down_voltage_value(index); -+ break; -+ case PCF50633_REGULATOR_LDO1: -+ case PCF50633_REGULATOR_LDO2: -+ case PCF50633_REGULATOR_LDO3: -+ case PCF50633_REGULATOR_LDO4: -+ case PCF50633_REGULATOR_LDO5: -+ case PCF50633_REGULATOR_LDO6: -+ case PCF50633_REGULATOR_HCLDO: -+ millivolts = ldo_voltage_value(index); -+ break; -+ default: -+ return -EINVAL; -+ } -+ -+ return millivolts * 1000; -+} -+ - static int pcf50633_regulator_enable(struct regulator_dev *rdev) - { - struct pcf50633 *pcf = rdev_get_drvdata(rdev); -@@ -246,6 +281,7 @@ static int pcf50633_regulator_is_enabled(struct regulator_dev *rdev) - static struct regulator_ops pcf50633_regulator_ops = { - .set_voltage = pcf50633_regulator_set_voltage, - .get_voltage = pcf50633_regulator_get_voltage, -+ .list_voltage = pcf50633_regulator_list_voltage, - .enable = pcf50633_regulator_enable, - .disable = pcf50633_regulator_disable, - .is_enabled = pcf50633_regulator_is_enabled, -@@ -253,27 +289,27 @@ static struct regulator_ops pcf50633_regulator_ops = { - - static struct regulator_desc regulators[] = { - [PCF50633_REGULATOR_AUTO] = -- PCF50633_REGULATOR("auto", PCF50633_REGULATOR_AUTO), -+ PCF50633_REGULATOR("auto", PCF50633_REGULATOR_AUTO, 80), - [PCF50633_REGULATOR_DOWN1] = -- PCF50633_REGULATOR("down1", PCF50633_REGULATOR_DOWN1), -+ PCF50633_REGULATOR("down1", PCF50633_REGULATOR_DOWN1, 95), - [PCF50633_REGULATOR_DOWN2] = -- PCF50633_REGULATOR("down2", PCF50633_REGULATOR_DOWN2), -+ PCF50633_REGULATOR("down2", PCF50633_REGULATOR_DOWN2, 95), - [PCF50633_REGULATOR_LDO1] = -- PCF50633_REGULATOR("ldo1", PCF50633_REGULATOR_LDO1), -+ PCF50633_REGULATOR("ldo1", PCF50633_REGULATOR_LDO1, 27), - [PCF50633_REGULATOR_LDO2] = -- PCF50633_REGULATOR("ldo2", PCF50633_REGULATOR_LDO2), -+ PCF50633_REGULATOR("ldo2", PCF50633_REGULATOR_LDO2, 27), - [PCF50633_REGULATOR_LDO3] = -- PCF50633_REGULATOR("ldo3", PCF50633_REGULATOR_LDO3), -+ PCF50633_REGULATOR("ldo3", PCF50633_REGULATOR_LDO3, 27), - [PCF50633_REGULATOR_LDO4] = -- PCF50633_REGULATOR("ldo4", PCF50633_REGULATOR_LDO4), -+ PCF50633_REGULATOR("ldo4", PCF50633_REGULATOR_LDO4, 27), - [PCF50633_REGULATOR_LDO5] = -- PCF50633_REGULATOR("ldo5", PCF50633_REGULATOR_LDO5), -+ PCF50633_REGULATOR("ldo5", PCF50633_REGULATOR_LDO5, 27), - [PCF50633_REGULATOR_LDO6] = -- PCF50633_REGULATOR("ldo6", PCF50633_REGULATOR_LDO6), -+ PCF50633_REGULATOR("ldo6", PCF50633_REGULATOR_LDO6, 27), - [PCF50633_REGULATOR_HCLDO] = -- PCF50633_REGULATOR("hcldo", PCF50633_REGULATOR_HCLDO), -+ PCF50633_REGULATOR("hcldo", PCF50633_REGULATOR_HCLDO, 26), - [PCF50633_REGULATOR_MEMLDO] = -- PCF50633_REGULATOR("memldo", PCF50633_REGULATOR_MEMLDO), -+ PCF50633_REGULATOR("memldo", PCF50633_REGULATOR_MEMLDO, 27), - }; - - static int __devinit pcf50633_regulator_probe(struct platform_device *pdev) -diff --git a/drivers/rtc/rtc-pcf50633.c b/drivers/rtc/rtc-pcf50633.c -index f4dd87e..8669815 100644 ---- a/drivers/rtc/rtc-pcf50633.c -+++ b/drivers/rtc/rtc-pcf50633.c -@@ -58,6 +58,7 @@ struct pcf50633_time { - struct pcf50633_rtc { - int alarm_enabled; - int second_enabled; -+ int alarm_pending; - - struct pcf50633 *pcf; - struct rtc_device *rtc_dev; -@@ -70,7 +71,7 @@ static void pcf2rtc_time(struct rtc_time *rtc, struct pcf50633_time *pcf) - rtc->tm_hour = bcd2bin(pcf->time[PCF50633_TI_HOUR]); - rtc->tm_wday = bcd2bin(pcf->time[PCF50633_TI_WKDAY]); - rtc->tm_mday = bcd2bin(pcf->time[PCF50633_TI_DAY]); -- rtc->tm_mon = bcd2bin(pcf->time[PCF50633_TI_MONTH]); -+ rtc->tm_mon = bcd2bin(pcf->time[PCF50633_TI_MONTH]) - 1; - rtc->tm_year = bcd2bin(pcf->time[PCF50633_TI_YEAR]) + 100; - } - -@@ -81,7 +82,7 @@ static void rtc2pcf_time(struct pcf50633_time *pcf, struct rtc_time *rtc) - pcf->time[PCF50633_TI_HOUR] = bin2bcd(rtc->tm_hour); - pcf->time[PCF50633_TI_WKDAY] = bin2bcd(rtc->tm_wday); - pcf->time[PCF50633_TI_DAY] = bin2bcd(rtc->tm_mday); -- pcf->time[PCF50633_TI_MONTH] = bin2bcd(rtc->tm_mon); -+ pcf->time[PCF50633_TI_MONTH] = bin2bcd(rtc->tm_mon + 1); - pcf->time[PCF50633_TI_YEAR] = bin2bcd(rtc->tm_year % 100); - } - -@@ -209,6 +210,7 @@ static int pcf50633_rtc_read_alarm(struct device *dev, struct rtc_wkalrm *alrm) - rtc = dev_get_drvdata(dev); - - alrm->enabled = rtc->alarm_enabled; -+ alrm->pending = rtc->alarm_pending; - - ret = pcf50633_read_block(rtc->pcf, PCF50633_REG_RTCSCA, - PCF50633_TI_EXTENT, &pcf_tm.time[0]); -@@ -244,9 +246,12 @@ static int pcf50633_rtc_set_alarm(struct device *dev, struct rtc_wkalrm *alrm) - /* Returns 0 on success */ - ret = pcf50633_write_block(rtc->pcf, PCF50633_REG_RTCSCA, - PCF50633_TI_EXTENT, &pcf_tm.time[0]); -+ if (!alrm->enabled) -+ rtc->alarm_pending = 0; - -- if (!alarm_masked) -+ if (!alarm_masked || alrm->enabled) - pcf50633_irq_unmask(rtc->pcf, PCF50633_IRQ_ALARM); -+ rtc->alarm_enabled = alrm->enabled; - - return ret; - } -@@ -267,6 +272,7 @@ static void pcf50633_rtc_irq(int irq, void *data) - switch (irq) { - case PCF50633_IRQ_ALARM: - rtc_update_irq(rtc->rtc_dev, 1, RTC_AF | RTC_IRQF); -+ rtc->alarm_pending = 1; - break; - case PCF50633_IRQ_SECOND: - rtc_update_irq(rtc->rtc_dev, 1, RTC_UF | RTC_IRQF); -diff --git a/include/linux/mfd/pcf50633/core.h b/include/linux/mfd/pcf50633/core.h -index c8f51c3..af67b4e 100644 ---- a/include/linux/mfd/pcf50633/core.h -+++ b/include/linux/mfd/pcf50633/core.h -@@ -31,6 +31,8 @@ struct pcf50633_platform_data { - - int charging_restart_interval; - -+ int chg_ref_current_ma; -+ - /* Callbacks */ - void (*probe_done)(struct pcf50633 *); - void (*mbc_event_callback)(struct pcf50633 *, int); -@@ -208,7 +210,8 @@ enum pcf50633_reg_int5 { - }; - - /* misc. registers */ --#define PCF50633_REG_OOCSHDWN 0x0c -+#define PCF50633_REG_OOCSHDWN 0x0c -+#define PCF50633_OOCSHDWN_GOSTDBY 0x01 - - /* LED registers */ - #define PCF50633_REG_LEDOUT 0x28 --- -1.5.6.5 - diff --git a/target/linux/s3c24xx/patches-2.6.31/058-lis302dl.patch b/target/linux/s3c24xx/patches-2.6.31/058-lis302dl.patch deleted file mode 100644 index 3670ea4b49..0000000000 --- a/target/linux/s3c24xx/patches-2.6.31/058-lis302dl.patch +++ /dev/null @@ -1,45 +0,0 @@ -From 3c9a0b287a1ca66e24e041c87047bb559b855ef8 Mon Sep 17 00:00:00 2001 -From: Lars-Peter Clausen <lars@metafoo.de> -Date: Tue, 21 Jul 2009 12:47:58 +0200 -Subject: [PATCH] 057-lis302dl.patch - ---- - drivers/input/misc/Kconfig | 9 +++++++++ - drivers/input/misc/Makefile | 2 ++ - 2 files changed, 11 insertions(+), 0 deletions(-) - -diff --git a/drivers/input/misc/Kconfig b/drivers/input/misc/Kconfig -index 1acfa3a..4af8eb4 100644 ---- a/drivers/input/misc/Kconfig -+++ b/drivers/input/misc/Kconfig -@@ -230,6 +230,15 @@ config HP_SDC_RTC - Say Y here if you want to support the built-in real time clock - of the HP SDC controller. - -+config INPUT_LIS302DL -+ tristate "STmicro LIS302DL 3-axis accelerometer" -+ depends on SPI_MASTER -+ help -+ SPI driver for the STmicro LIS302DL 3-axis accelerometer. -+ -+ The userspece interface is a 3-axis (X/Y/Z) relative movement -+ Linux input device, reporting REL_[XYZ] events. -+ - config INPUT_PCF50633_PMU - tristate "PCF50633 PMU events" - depends on MFD_PCF50633 -diff --git a/drivers/input/misc/Makefile b/drivers/input/misc/Makefile -index 0d979fd..c959f35 100644 ---- a/drivers/input/misc/Makefile -+++ b/drivers/input/misc/Makefile -@@ -14,6 +14,7 @@ obj-$(CONFIG_INPUT_TWL4030_PWRBUTTON) += twl4030-pwrbutton.o - obj-$(CONFIG_HP_SDC_RTC) += hp_sdc_rtc.o - obj-$(CONFIG_INPUT_IXP4XX_BEEPER) += ixp4xx-beeper.o - obj-$(CONFIG_INPUT_KEYSPAN_REMOTE) += keyspan_remote.o -+obj-$(CONFIG_INPUT_LIS302DL) += lis302dl.o - obj-$(CONFIG_INPUT_M68K_BEEP) += m68kspkr.o - obj-$(CONFIG_INPUT_PCF50633_PMU) += pcf50633-input.o - obj-$(CONFIG_INPUT_PCSPKR) += pcspkr.o --- -1.5.6.5 - diff --git a/target/linux/s3c24xx/patches-2.6.31/059-gta02-wm8752.patch b/target/linux/s3c24xx/patches-2.6.31/059-gta02-wm8752.patch deleted file mode 100644 index 5e5d7c89ae..0000000000 --- a/target/linux/s3c24xx/patches-2.6.31/059-gta02-wm8752.patch +++ /dev/null @@ -1,54 +0,0 @@ -From 683fb017d43f8ea5ee2b06f81102fd212754bc1b Mon Sep 17 00:00:00 2001 -From: Lars-Peter Clausen <lars@metafoo.de> -Date: Tue, 21 Jul 2009 12:48:25 +0200 -Subject: [PATCH] 058-gta02-wm8752.patch - ---- - sound/soc/s3c24xx/Kconfig | 10 ++++++++++ - sound/soc/s3c24xx/Makefile | 2 ++ - 2 files changed, 12 insertions(+), 0 deletions(-) - -diff --git a/sound/soc/s3c24xx/Kconfig b/sound/soc/s3c24xx/Kconfig -index df494d1..fb80568 100644 ---- a/sound/soc/s3c24xx/Kconfig -+++ b/sound/soc/s3c24xx/Kconfig -@@ -42,10 +42,20 @@ config SND_S3C24XX_SOC_JIVE_WM8750 - tristate "SoC I2S Audio support for Jive" - depends on SND_S3C24XX_SOC && MACH_JIVE - select SND_SOC_WM8750 -+ select SND_SOC_WM8750_SPI - select SND_S3C2412_SOC_I2S - help - Sat Y if you want to add support for SoC audio on the Jive. - -+config SND_S3C24XX_SOC_NEO1973_GTA02_WM8753 -+ tristate "SoC I2S Audio support for Openmoko Freerunner - WM8753" -+ depends on SND_S3C24XX_SOC && MACH_NEO1973_GTA02 -+ select SND_S3C24XX_SOC_I2S -+ select SND_SOC_WM8753 -+ help -+ Say Y if you want to add support for SoC audio on Openmoko Freerunner -+ with the WM8753 codec -+ - config SND_S3C24XX_SOC_SMDK2443_WM9710 - tristate "SoC AC97 Audio support for SMDK2443 - WM9710" - depends on SND_S3C24XX_SOC && MACH_SMDK2443 -diff --git a/sound/soc/s3c24xx/Makefile b/sound/soc/s3c24xx/Makefile -index 07a93a2..31c4ef9 100644 ---- a/sound/soc/s3c24xx/Makefile -+++ b/sound/soc/s3c24xx/Makefile -@@ -19,9 +19,11 @@ snd-soc-neo1973-wm8753-objs := neo1973_wm8753.o - snd-soc-smdk2443-wm9710-objs := smdk2443_wm9710.o - snd-soc-ln2440sbc-alc650-objs := ln2440sbc_alc650.o - snd-soc-s3c24xx-uda134x-objs := s3c24xx_uda134x.o -+snd-soc-neo1973-gta02-wm8753-objs := gta02_wm8753.o - - obj-$(CONFIG_SND_S3C24XX_SOC_JIVE_WM8750) += snd-soc-jive-wm8750.o - obj-$(CONFIG_SND_S3C24XX_SOC_NEO1973_WM8753) += snd-soc-neo1973-wm8753.o - obj-$(CONFIG_SND_S3C24XX_SOC_SMDK2443_WM9710) += snd-soc-smdk2443-wm9710.o - obj-$(CONFIG_SND_S3C24XX_SOC_LN2440SBC_ALC650) += snd-soc-ln2440sbc-alc650.o - obj-$(CONFIG_SND_S3C24XX_SOC_S3C24XX_UDA134X) += snd-soc-s3c24xx-uda134x.o -+obj-$(CONFIG_SND_S3C24XX_SOC_NEO1973_GTA02_WM8753) += snd-soc-neo1973-gta02-wm8753.o --- -1.5.6.5 - diff --git a/target/linux/s3c24xx/patches-2.6.31/068-ar6000.patch b/target/linux/s3c24xx/patches-2.6.31/068-ar6000.patch deleted file mode 100644 index 5aacad0800..0000000000 --- a/target/linux/s3c24xx/patches-2.6.31/068-ar6000.patch +++ /dev/null @@ -1,38 +0,0 @@ -From 006889d8ad621199adcfae58461a721c41f7e333 Mon Sep 17 00:00:00 2001 -From: Lars-Peter Clausen <lars@metafoo.de> -Date: Tue, 21 Jul 2009 12:50:16 +0200 -Subject: [PATCH] 068-ar6000.patch - ---- - arch/arm/Kconfig | 2 ++ - drivers/Makefile | 1 + - 2 files changed, 3 insertions(+), 0 deletions(-) - -diff --git a/arch/arm/Kconfig b/arch/arm/Kconfig -index aef63c8..be8ebe3 100644 ---- a/arch/arm/Kconfig -+++ b/arch/arm/Kconfig -@@ -1455,6 +1455,8 @@ source "drivers/usb/Kconfig" - - source "drivers/uwb/Kconfig" - -+source "drivers/ar6000/Kconfig" -+ - source "drivers/mmc/Kconfig" - - source "drivers/memstick/Kconfig" -diff --git a/drivers/Makefile b/drivers/Makefile -index bc4205d..687db85 100644 ---- a/drivers/Makefile -+++ b/drivers/Makefile -@@ -92,6 +92,7 @@ obj-$(CONFIG_CPU_IDLE) += cpuidle/ - obj-y += idle/ - obj-$(CONFIG_MMC) += mmc/ - obj-$(CONFIG_MEMSTICK) += memstick/ -+obj-$(CONFIG_AR6000_WLAN) += ar6000/ - obj-$(CONFIG_NEW_LEDS) += leds/ - obj-$(CONFIG_INFINIBAND) += infiniband/ - obj-$(CONFIG_SGI_SN) += sn/ --- -1.5.6.5 - diff --git a/target/linux/s3c24xx/patches-2.6.31/070-s3c24xx-time.patch b/target/linux/s3c24xx/patches-2.6.31/070-s3c24xx-time.patch deleted file mode 100644 index 2a147ce25d..0000000000 --- a/target/linux/s3c24xx/patches-2.6.31/070-s3c24xx-time.patch +++ /dev/null @@ -1,499 +0,0 @@ -From 730b77ed17f637237c16579ad9849b2a994b61a3 Mon Sep 17 00:00:00 2001 -From: Lars-Peter Clausen <lars@metafoo.de> -Date: Tue, 21 Jul 2009 12:50:43 +0200 -Subject: [PATCH] 070-s3c24xx-time.patch - ---- - arch/arm/plat-s3c24xx/time.c | 480 ++++++++++++++++++++++++++++++++++++++++++ - 1 files changed, 480 insertions(+), 0 deletions(-) - create mode 100644 arch/arm/plat-s3c24xx/time.c - -diff --git a/arch/arm/plat-s3c24xx/time.c b/arch/arm/plat-s3c24xx/time.c -new file mode 100644 -index 0000000..713a6bc ---- /dev/null -+++ b/arch/arm/plat-s3c24xx/time.c -@@ -0,0 +1,480 @@ -+/* linux/arch/arm/plat-s3c24xx/time.c -+ * -+ * Copyright (C) 2003-2005 Simtec Electronics -+ * Ben Dooks, <ben@simtec.co.uk> -+ * -+ * dyn_tick support by Andrzej Zaborowski based on omap_dyn_tick_timer. -+ * -+ * 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 <linux/kernel.h> -+#include <linux/sched.h> -+#include <linux/init.h> -+#include <linux/interrupt.h> -+#include <linux/irq.h> -+#include <linux/err.h> -+#include <linux/clk.h> -+ -+#include <asm/system.h> -+#include <asm/leds.h> -+#include <asm/mach-types.h> -+ -+#include <asm/io.h> -+#include <asm/irq.h> -+#include <mach/map.h> -+#include <asm/plat-s3c/regs-timer.h> -+#include <mach/regs-irq.h> -+#include <asm/mach/time.h> -+ -+#include <asm/plat-s3c24xx/clock.h> -+#include <asm/plat-s3c24xx/cpu.h> -+ -+static unsigned long timer_startval; -+static unsigned long timer_usec_ticks; -+static struct work_struct resume_work; -+ -+unsigned long pclk; -+struct clk *clk; -+ -+#define TIMER_USEC_SHIFT 16 -+ -+/* we use the shifted arithmetic to work out the ratio of timer ticks -+ * to usecs, as often the peripheral clock is not a nice even multiple -+ * of 1MHz. -+ * -+ * shift of 14 and 15 are too low for the 12MHz, 16 seems to be ok -+ * for the current HZ value of 200 without producing overflows. -+ * -+ * Original patch by Dimitry Andric, updated by Ben Dooks -+*/ -+ -+ -+/* timer_mask_usec_ticks -+ * -+ * given a clock and divisor, make the value to pass into timer_ticks_to_usec -+ * to scale the ticks into usecs -+*/ -+ -+static inline unsigned long -+timer_mask_usec_ticks(unsigned long scaler, unsigned long pclk) -+{ -+ unsigned long den = pclk / 1000; -+ -+ return ((1000 << TIMER_USEC_SHIFT) * scaler + (den >> 1)) / den; -+} -+ -+/* timer_ticks_to_usec -+ * -+ * convert timer ticks to usec. -+*/ -+ -+static inline unsigned long timer_ticks_to_usec(unsigned long ticks) -+{ -+ unsigned long res; -+ -+ res = ticks * timer_usec_ticks; -+ res += 1 << (TIMER_USEC_SHIFT - 4); /* round up slightly */ -+ -+ return res >> TIMER_USEC_SHIFT; -+} -+ -+/*** -+ * Returns microsecond since last clock interrupt. Note that interrupts -+ * will have been disabled by do_gettimeoffset() -+ * IRQs are disabled before entering here from do_gettimeofday() -+ */ -+ -+#define SRCPND_TIMER4 (1<<(IRQ_TIMER4 - IRQ_EINT0)) -+ -+unsigned long s3c2410_gettimeoffset (void) -+{ -+ unsigned long tdone; -+ unsigned long irqpend; -+ unsigned long tval; -+ -+ /* work out how many ticks have gone since last timer interrupt */ -+ -+ tval = __raw_readl(S3C2410_TCNTO(4)); -+ tdone = timer_startval - tval; -+ -+ /* check to see if there is an interrupt pending */ -+ -+ irqpend = __raw_readl(S3C2410_SRCPND); -+ if (irqpend & SRCPND_TIMER4) { -+ /* re-read the timer, and try and fix up for the missed -+ * interrupt. Note, the interrupt may go off before the -+ * timer has re-loaded from wrapping. -+ */ -+ -+ tval = __raw_readl(S3C2410_TCNTO(4)); -+ tdone = timer_startval - tval; -+ -+ if (tval != 0) -+ tdone += timer_startval; -+ } -+ -+ return timer_ticks_to_usec(tdone); -+} -+ -+ -+/* -+ * IRQ handler for the timer -+ */ -+static irqreturn_t -+s3c2410_timer_interrupt(int irq, void *dev_id) -+{ -+ timer_tick(); -+ return IRQ_HANDLED; -+} -+ -+static struct irqaction s3c2410_timer_irq = { -+ .name = "S3C2410 Timer Tick", -+ .flags = IRQF_DISABLED | IRQF_TIMER | IRQF_IRQPOLL, -+ .handler = s3c2410_timer_interrupt, -+}; -+ -+#define use_tclk1_12() ( \ -+ machine_is_bast() || \ -+ machine_is_vr1000() || \ -+ machine_is_anubis() || \ -+ machine_is_osiris() ) -+ -+/* -+ * Set up timer interrupt, and return the current time in seconds. -+ * -+ * Currently we only use timer4, as it is the only timer which has no -+ * other function that can be exploited externally -+ */ -+static void s3c2410_timer_setup (void) -+{ -+ unsigned long tcon; -+ unsigned long tcnt; -+ unsigned long tcfg1; -+ unsigned long tcfg0; -+ -+ tcnt = 0xffff; /* default value for tcnt */ -+ -+ /* read the current timer configuration bits */ -+ -+ tcon = __raw_readl(S3C2410_TCON); -+ tcfg1 = __raw_readl(S3C2410_TCFG1); -+ tcfg0 = __raw_readl(S3C2410_TCFG0); -+ -+ /* configure the system for whichever machine is in use */ -+ -+ if (use_tclk1_12()) { -+ /* timer is at 12MHz, scaler is 1 */ -+ timer_usec_ticks = timer_mask_usec_ticks(1, 12000000); -+ tcnt = 12000000 / HZ; -+ -+ tcfg1 &= ~S3C2410_TCFG1_MUX4_MASK; -+ tcfg1 |= S3C2410_TCFG1_MUX4_TCLK1; -+ } else { -+ /* since values around 50 to -+ * 70MHz are not values we can directly generate the timer -+ * value from, we need to pre-scale and divide before using it. -+ * -+ * for instance, using 50.7MHz and dividing by 6 gives 8.45MHz -+ * (8.45 ticks per usec) -+ */ -+ -+ /* configure clock tick */ -+ timer_usec_ticks = timer_mask_usec_ticks(6, pclk); -+ printk("timer_usec_ticks = %lu\n", timer_usec_ticks); -+ -+ tcfg1 &= ~S3C2410_TCFG1_MUX4_MASK; -+ tcfg1 |= S3C2410_TCFG1_MUX4_DIV2; -+ -+ tcfg0 &= ~S3C2410_TCFG_PRESCALER1_MASK; -+ tcfg0 |= ((6 - 1) / 2) << S3C2410_TCFG_PRESCALER1_SHIFT; -+ -+ tcnt = (pclk / 6) / HZ; -+ } -+ -+ /* timers reload after counting zero, so reduce the count by 1 */ -+ -+ tcnt--; -+ -+ printk("timer tcon=%08lx, tcnt %04lx, tcfg %08lx,%08lx, usec %08lx\n", -+ tcon, tcnt, tcfg0, tcfg1, timer_usec_ticks); -+ -+ /* check to see if timer is within 16bit range... */ -+ if (tcnt > 0xffff) { -+ panic("setup_timer: HZ is too small, cannot configure timer!"); -+ return; -+ } -+ -+ __raw_writel(tcfg1, S3C2410_TCFG1); -+ __raw_writel(tcfg0, S3C2410_TCFG0); -+ -+ timer_startval = tcnt; -+ __raw_writel(tcnt, S3C2410_TCNTB(4)); -+ -+ /* ensure timer is stopped... */ -+ -+ tcon &= ~(7<<20); -+ tcon |= S3C2410_TCON_T4RELOAD; -+ tcon |= S3C2410_TCON_T4MANUALUPD; -+ -+ __raw_writel(tcon, S3C2410_TCON); -+ __raw_writel(tcnt, S3C2410_TCNTB(4)); -+ __raw_writel(tcnt, S3C2410_TCMPB(4)); -+ -+ /* start the timer running */ -+ tcon |= S3C2410_TCON_T4START; -+ tcon &= ~S3C2410_TCON_T4MANUALUPD; -+ __raw_writel(tcon, S3C2410_TCON); -+ -+ __raw_writel(__raw_readl(S3C2410_INTMSK) & (~(1UL << 14)), -+ S3C2410_INTMSK); -+ -+} -+ -+struct sys_timer s3c24xx_timer; -+static void timer_resume_work(struct work_struct *work) -+{ -+ clk_enable(clk); -+ -+#ifdef CONFIG_NO_IDLE_HZ -+ if (s3c24xx_timer.dyn_tick->state & DYN_TICK_ENABLED) -+ s3c24xx_timer.dyn_tick->enable(); -+ else -+#endif -+ s3c2410_timer_setup(); -+} -+ -+static void __init s3c2410_timer_init (void) -+{ -+ if (!use_tclk1_12()) { -+ /* for the h1940 (and others), we use the pclk from the core -+ * to generate the timer values. -+ */ -+ -+ /* this is used as default if no other timer can be found */ -+ clk = clk_get(NULL, "timers"); -+ if (IS_ERR(clk)) -+ panic("failed to get clock for system timer"); -+ -+ clk_enable(clk); -+ -+ pclk = clk_get_rate(clk); -+ printk("pclk = %lu\n", pclk); -+ } -+ -+ INIT_WORK(&resume_work, timer_resume_work); -+ s3c2410_timer_setup(); -+ setup_irq(IRQ_TIMER4, &s3c2410_timer_irq); -+} -+ -+static void s3c2410_timer_resume_work(struct work_struct *work) -+{ -+ s3c2410_timer_setup(); -+} -+ -+static void s3c2410_timer_resume(void) -+{ -+ static DECLARE_WORK(work, s3c2410_timer_resume_work); -+ int res; -+ -+ res = schedule_work(&work); -+ if (!res) -+ printk(KERN_ERR -+ "s3c2410_timer_resume_work already queued ???\n"); -+} -+ -+#ifdef CONFIG_NO_IDLE_HZ -+/* -+ * We'll set a constant prescaler so we don't have to bother setting it -+ * when reprogramming and so that we avoid costly divisions. -+ * -+ * (2 * HZ) << INPUT_FREQ_SHIFT is the desired frequency after prescaler. -+ * At HZ == 200, HZ * 1024 should work for PCLKs of up to ~53.5 MHz. -+ */ -+#define INPUT_FREQ_SHIFT 9 -+ -+static int ticks_last; -+static int ticks_left; -+static uint32_t tcnto_last; -+ -+static inline int s3c24xx_timer_read(void) -+{ -+ uint32_t tcnto = __raw_readl(S3C2410_TCNTO(4)); -+ -+ /* -+ * WARNING: sometimes we get called before TCNTB has been -+ * loaded into the counter and TCNTO then returns its previous -+ * value and kill us, so don't do anything before counter is -+ * reloaded. -+ */ -+ if (unlikely(tcnto == tcnto_last)) -+ return ticks_last; -+ -+ tcnto_last = -1; -+ return tcnto << -+ ((__raw_readl(S3C2410_TCFG1) >> S3C2410_TCFG1_MUX4_SHIFT) & 3); -+} -+ -+static inline void s3c24xx_timer_program(int ticks) -+{ -+ uint32_t tcon = __raw_readl(S3C2410_TCON) & ~(7 << 20); -+ uint32_t tcfg1 = __raw_readl(S3C2410_TCFG1) & ~S3C2410_TCFG1_MUX4_MASK; -+ -+ /* Just make sure the timer is stopped. */ -+ __raw_writel(tcon, S3C2410_TCON); -+ -+ /* TODO: add likely()ies / unlikely()ies */ -+ if (ticks >> 18) { -+ ticks_last = min(ticks, 0xffff << 3); -+ ticks_left = ticks - ticks_last; -+ __raw_writel(tcfg1 | S3C2410_TCFG1_MUX4_DIV16, S3C2410_TCFG1); -+ __raw_writel(ticks_last >> 3, S3C2410_TCNTB(4)); -+ } else if (ticks >> 17) { -+ ticks_last = ticks; -+ ticks_left = 0; -+ __raw_writel(tcfg1 | S3C2410_TCFG1_MUX4_DIV8, S3C2410_TCFG1); -+ __raw_writel(ticks_last >> 2, S3C2410_TCNTB(4)); -+ } else if (ticks >> 16) { -+ ticks_last = ticks; -+ ticks_left = 0; -+ __raw_writel(tcfg1 | S3C2410_TCFG1_MUX4_DIV4, S3C2410_TCFG1); -+ __raw_writel(ticks_last >> 1, S3C2410_TCNTB(4)); -+ } else { -+ ticks_last = ticks; -+ ticks_left = 0; -+ __raw_writel(tcfg1 | S3C2410_TCFG1_MUX4_DIV2, S3C2410_TCFG1); -+ __raw_writel(ticks_last >> 0, S3C2410_TCNTB(4)); -+ } -+ -+ tcnto_last = __raw_readl(S3C2410_TCNTO(4)); -+ __raw_writel(tcon | S3C2410_TCON_T4MANUALUPD, -+ S3C2410_TCON); -+ __raw_writel(tcon | S3C2410_TCON_T4START, -+ S3C2410_TCON); -+} -+ -+/* -+ * If we have already waited all the time we were supposed to wait, -+ * kick the timer, setting the longest allowed timeout value just -+ * for time-keeping. -+ */ -+static inline void s3c24xx_timer_program_idle(void) -+{ -+ s3c24xx_timer_program(0xffff << 3); -+} -+ -+static inline void s3c24xx_timer_update(int restart) -+{ -+ int ticks_cur = s3c24xx_timer_read(); -+ int jiffies_elapsed = (ticks_last - ticks_cur) >> INPUT_FREQ_SHIFT; -+ int subjiffy = ticks_last - (jiffies_elapsed << INPUT_FREQ_SHIFT); -+ -+ if (restart) { -+ if (ticks_left >= (1 << INPUT_FREQ_SHIFT)) -+ s3c24xx_timer_program(ticks_left); -+ else -+ s3c24xx_timer_program_idle(); -+ ticks_last += subjiffy; -+ } else -+ ticks_last = subjiffy; -+ -+ while (jiffies_elapsed --) -+ timer_tick(); -+} -+ -+/* Called when the timer expires. */ -+static irqreturn_t s3c24xx_timer_handler(int irq, void *dev_id) -+{ -+ tcnto_last = -1; -+ s3c24xx_timer_update(1); -+ -+ return IRQ_HANDLED; -+} -+ -+/* Called to update jiffies with time elapsed. */ -+static irqreturn_t s3c24xx_timer_handler_dyn_tick(int irq, void *dev_id) -+{ -+ s3c24xx_timer_update(0); -+ -+ return IRQ_HANDLED; -+} -+ -+/* -+ * Programs the next timer interrupt needed. Called when dynamic tick is -+ * enabled, and to reprogram the ticks to skip from pm_idle. The CPU goes -+ * to sleep directly after this. -+ */ -+static void s3c24xx_timer_reprogram_dyn_tick(unsigned long next_jiffies) -+{ -+ int subjiffy_left = ticks_last - s3c24xx_timer_read(); -+ -+ s3c24xx_timer_program(max((int) next_jiffies, 1) << INPUT_FREQ_SHIFT); -+ ticks_last += subjiffy_left; -+} -+ -+static unsigned long s3c24xx_timer_offset_dyn_tick(void) -+{ -+ /* TODO */ -+ return 0; -+} -+ -+static int s3c24xx_timer_enable_dyn_tick(void) -+{ -+ /* Set our constant prescaler. */ -+ uint32_t tcfg0 = __raw_readl(S3C2410_TCFG0); -+ int prescaler = -+ max(min(256, (int) pclk / (HZ << (INPUT_FREQ_SHIFT + 1))), 1); -+ -+ tcfg0 &= ~S3C2410_TCFG_PRESCALER1_MASK; -+ tcfg0 |= (prescaler - 1) << S3C2410_TCFG_PRESCALER1_SHIFT; -+ __raw_writel(tcfg0, S3C2410_TCFG0); -+ -+ /* Override handlers. */ -+ s3c2410_timer_irq.handler = s3c24xx_timer_handler; -+ s3c24xx_timer.offset = s3c24xx_timer_offset_dyn_tick; -+ -+ printk(KERN_INFO "dyn_tick enabled on s3c24xx timer 4, " -+ "%li Hz pclk with prescaler %i\n", pclk, prescaler); -+ -+ s3c24xx_timer_program_idle(); -+ -+ return 0; -+} -+ -+static int s3c24xx_timer_disable_dyn_tick(void) -+{ -+ s3c2410_timer_irq.handler = s3c2410_timer_interrupt; -+ s3c24xx_timer.offset = s3c2410_gettimeoffset; -+ s3c2410_timer_setup(); -+ -+ return 0; -+} -+ -+static struct dyn_tick_timer s3c24xx_dyn_tick_timer = { -+ .enable = s3c24xx_timer_enable_dyn_tick, -+ .disable = s3c24xx_timer_disable_dyn_tick, -+ .reprogram = s3c24xx_timer_reprogram_dyn_tick, -+ .handler = s3c24xx_timer_handler_dyn_tick, -+}; -+#endif /* CONFIG_NO_IDLE_HZ */ -+ -+struct sys_timer s3c24xx_timer = { -+ .init = s3c2410_timer_init, -+ .offset = s3c2410_gettimeoffset, -+ .resume = s3c2410_timer_resume, -+#ifdef CONFIG_NO_IDLE_HZ -+ .dyn_tick = &s3c24xx_dyn_tick_timer, -+#endif -+}; --- -1.5.6.5 - diff --git a/target/linux/s3c24xx/patches-2.6.31/080-nr-tty-devices.patch b/target/linux/s3c24xx/patches-2.6.31/080-nr-tty-devices.patch deleted file mode 100644 index f594e3d297..0000000000 --- a/target/linux/s3c24xx/patches-2.6.31/080-nr-tty-devices.patch +++ /dev/null @@ -1,60 +0,0 @@ -From 615dc14d7d29e2ff36e1da3cbb421884137bb7eb Mon Sep 17 00:00:00 2001 -From: Lars-Peter Clausen <lars@metafoo.de> -Date: Tue, 21 Jul 2009 12:51:00 +0200 -Subject: [PATCH] 080-nr-tty-devices.patch - ---- - drivers/char/Kconfig | 12 ++++++++++++ - include/linux/vt.h | 11 +++++++++++ - 2 files changed, 23 insertions(+), 0 deletions(-) - -diff --git a/drivers/char/Kconfig b/drivers/char/Kconfig -index 6a06913..8e17552 100644 ---- a/drivers/char/Kconfig -+++ b/drivers/char/Kconfig -@@ -66,6 +66,18 @@ config VT_CONSOLE - - If unsure, say Y. - -+config NR_TTY_DEVICES -+ int "Maximum tty device number" -+ depends on VT -+ default 63 -+ ---help--- -+ This is the highest numbered device created in /dev. You will actually have -+ NR_TTY_DEVICES+1 devices in /dev. The default is 63, which will result in -+ 64 /dev entries. The lowest number you can set is 11, anything below that, -+ and it will default to 11. 63 is also the upper limit so we don't overrun -+ the serial consoles. -+ -+ - config HW_CONSOLE - bool - depends on VT && !S390 && !UML -diff --git a/include/linux/vt.h b/include/linux/vt.h -index 02c1c02..2ba4d21 100644 ---- a/include/linux/vt.h -+++ b/include/linux/vt.h -@@ -18,8 +18,19 @@ extern int unregister_vt_notifier(struct notifier_block *nb); - * resizing). - */ - #define MIN_NR_CONSOLES 1 /* must be at least 1 */ -+#if (CONFIG_NR_TTY_DEVICES < 4) -+/* Lower Limit */ -+#define MAX_NR_CONSOLES 4 /* serial lines start at 64 */ -+#define MAX_NR_USER_CONSOLES 4 /* must be root to allocate above this */ -+#elif (CONFIG_NR_TTY_DEVICES > 63) -+/* Upper Limit */ - #define MAX_NR_CONSOLES 63 /* serial lines start at 64 */ - #define MAX_NR_USER_CONSOLES 63 /* must be root to allocate above this */ -+#else -+/* They chose a sensible number */ -+#define MAX_NR_CONSOLES CONFIG_NR_TTY_DEVICES -+#define MAX_NR_USER_CONSOLES CONFIG_NR_TTY_DEVICES -+#endif - /* Note: the ioctl VT_GETSTATE does not work for - consoles 16 and higher (since it returns a short) */ - --- -1.5.6.5 - diff --git a/target/linux/s3c24xx/patches-2.6.31/100-udc-poll-vbus.patch b/target/linux/s3c24xx/patches-2.6.31/100-udc-poll-vbus.patch deleted file mode 100644 index 7b2b9b25ae..0000000000 --- a/target/linux/s3c24xx/patches-2.6.31/100-udc-poll-vbus.patch +++ /dev/null @@ -1,244 +0,0 @@ -From 6d17298d12f873a9b03e5e79ab745fda75bd5b4e Mon Sep 17 00:00:00 2001 -From: Lars-Peter Clausen <lars@metafoo.de> -Date: Tue, 21 Jul 2009 12:51:33 +0200 -Subject: [PATCH] 100-udc-poll-vbus.patch - ---- - arch/arm/plat-s3c24xx/include/plat/udc.h | 1 + - drivers/usb/gadget/s3c2410_udc.c | 38 ++++++++++++++++++++++ - drivers/usb/host/ohci-s3c2410.c | 50 ++++++++++++++++++++++++++++- - 3 files changed, 87 insertions(+), 2 deletions(-) - -diff --git a/arch/arm/plat-s3c24xx/include/plat/udc.h b/arch/arm/plat-s3c24xx/include/plat/udc.h -index 546bb40..763aeba 100644 ---- a/arch/arm/plat-s3c24xx/include/plat/udc.h -+++ b/arch/arm/plat-s3c24xx/include/plat/udc.h -@@ -27,6 +27,7 @@ enum s3c2410_udc_cmd_e { - struct s3c2410_udc_mach_info { - void (*udc_command)(enum s3c2410_udc_cmd_e); - void (*vbus_draw)(unsigned int ma); -+ int (*get_vbus_status)(void); - unsigned int vbus_pin; - unsigned char vbus_pin_inverted; - }; -diff --git a/drivers/usb/gadget/s3c2410_udc.c b/drivers/usb/gadget/s3c2410_udc.c -index a9b452f..1c7e5d7 100644 ---- a/drivers/usb/gadget/s3c2410_udc.c -+++ b/drivers/usb/gadget/s3c2410_udc.c -@@ -73,6 +73,7 @@ static void __iomem *base_addr; - static u64 rsrc_start; - static u64 rsrc_len; - static struct dentry *s3c2410_udc_debugfs_root; -+static struct timer_list vbus_poll_timer; - - static inline u32 udc_read(u32 reg) - { -@@ -133,6 +134,8 @@ static int dprintk(int level, const char *fmt, ...) - return 0; - } - #endif -+ -+#ifdef CONFIG_USB_GADGET_DEBUG_FS - static int s3c2410_udc_debugfs_seq_show(struct seq_file *m, void *p) - { - u32 addr_reg,pwr_reg,ep_int_reg,usb_int_reg; -@@ -196,6 +199,7 @@ static const struct file_operations s3c2410_udc_debugfs_fops = { - .release = single_release, - .owner = THIS_MODULE, - }; -+#endif - - /* io macros */ - -@@ -842,6 +846,7 @@ static void s3c2410_udc_handle_ep(struct s3c2410_ep *ep) - u32 ep_csr1; - u32 idx; - -+handle_ep_again: - if (likely (!list_empty(&ep->queue))) - req = list_entry(ep->queue.next, - struct s3c2410_request, queue); -@@ -881,6 +886,8 @@ static void s3c2410_udc_handle_ep(struct s3c2410_ep *ep) - - if ((ep_csr1 & S3C2410_UDC_OCSR1_PKTRDY) && req) { - s3c2410_udc_read_fifo(ep,req); -+ if (s3c2410_udc_fifo_count_out()) -+ goto handle_ep_again; - } - } - } -@@ -1519,6 +1526,20 @@ static irqreturn_t s3c2410_udc_vbus_irq(int irq, void *_dev) - return IRQ_HANDLED; - } - -+static void s3c2410_udc_vbus_poll(unsigned long _data) -+{ -+ struct s3c2410_udc *data = (struct s3c2410_udc *)_data; -+ int v; -+ -+ dprintk(DEBUG_NORMAL, "%s()\n", __func__); -+ if (udc_info && udc_info->get_vbus_status) { -+ v = udc_info->get_vbus_status(); -+ if ((v > -1) && (v != data->vbus)) -+ s3c2410_udc_vbus_session(&data->gadget, v); -+ mod_timer(&vbus_poll_timer, jiffies + msecs_to_jiffies(900)); -+ } -+} -+ - static int s3c2410_vbus_draw(struct usb_gadget *_gadget, unsigned ma) - { - dprintk(DEBUG_NORMAL, "%s()\n", __func__); -@@ -1676,6 +1697,11 @@ int usb_gadget_register_driver(struct usb_gadget_driver *driver) - goto register_error; - } - -+ if (udc_info && udc_info->get_vbus_status && !udc_info->vbus_pin) { -+ mod_timer(&vbus_poll_timer, jiffies + msecs_to_jiffies(50)); -+ return 0; /* just return, vbus change will enable udc */ -+ } -+ - /* Enable udc */ - s3c2410_udc_enable(udc); - -@@ -1706,6 +1732,7 @@ int usb_gadget_unregister_driver(struct usb_gadget_driver *driver) - if (driver->disconnect) - driver->disconnect(&udc->gadget); - -+ driver->unbind(&udc->gadget); - device_del(&udc->gadget.dev); - udc->driver = NULL; - -@@ -1892,10 +1919,16 @@ static int s3c2410_udc_probe(struct platform_device *pdev) - } - - dev_dbg(dev, "got irq %i\n", irq); -+ } else if (udc_info && udc_info->get_vbus_status) { -+ udc->vbus = 0; -+ init_timer(&vbus_poll_timer); -+ vbus_poll_timer.function = s3c2410_udc_vbus_poll; -+ vbus_poll_timer.data = (unsigned long) udc; - } else { - udc->vbus = 1; - } - -+#ifdef CONFIG_USB_GADGET_DEBUG_FS - if (s3c2410_udc_debugfs_root) { - udc->regs_info = debugfs_create_file("registers", S_IRUGO, - s3c2410_udc_debugfs_root, -@@ -1903,6 +1936,7 @@ static int s3c2410_udc_probe(struct platform_device *pdev) - if (!udc->regs_info) - dev_warn(dev, "debugfs file creation failed\n"); - } -+#endif - - dev_dbg(dev, "probe ok\n"); - -@@ -1938,6 +1972,8 @@ static int s3c2410_udc_remove(struct platform_device *pdev) - if (udc_info && udc_info->vbus_pin > 0) { - irq = gpio_to_irq(udc_info->vbus_pin); - free_irq(irq, udc); -+ } else if (udc_info && udc_info->get_vbus_status) { -+ del_timer_sync(&vbus_poll_timer); - } - - free_irq(IRQ_USBD, udc); -@@ -2012,12 +2048,14 @@ static int __init udc_init(void) - - dprintk(DEBUG_NORMAL, "%s: version %s\n", gadget_name, DRIVER_VERSION); - -+#ifdef CONFIG_USB_GADGET_DEBUG_FS - s3c2410_udc_debugfs_root = debugfs_create_dir(gadget_name, NULL); - if (IS_ERR(s3c2410_udc_debugfs_root)) { - printk(KERN_ERR "%s: debugfs dir creation failed %ld\n", - gadget_name, PTR_ERR(s3c2410_udc_debugfs_root)); - s3c2410_udc_debugfs_root = NULL; - } -+#endif - - retval = platform_driver_register(&udc_driver_2410); - if (retval) -diff --git a/drivers/usb/host/ohci-s3c2410.c b/drivers/usb/host/ohci-s3c2410.c -index a68af2d..3b85d41 100644 ---- a/drivers/usb/host/ohci-s3c2410.c -+++ b/drivers/usb/host/ohci-s3c2410.c -@@ -21,6 +21,8 @@ - - #include <linux/platform_device.h> - #include <linux/clk.h> -+#include <mach/gpio-fns.h> -+#include <mach/regs-gpio.h> - #include <plat/usb-control.h> - - #define valid_port(idx) ((idx) == 1 || (idx) == 2) -@@ -306,6 +308,42 @@ static void s3c2410_hcd_oc(struct s3c2410_hcd_info *info, int port_oc) - local_irq_restore(flags); - } - -+/* switching of USB pads */ -+static ssize_t show_usb_mode(struct device *dev, struct device_attribute *attr, -+ char *buf) -+{ -+ if (__raw_readl(S3C24XX_MISCCR) & S3C2410_MISCCR_USBHOST) -+ return sprintf(buf, "host\n"); -+ -+ return sprintf(buf, "device\n"); -+} -+ -+static ssize_t set_usb_mode(struct device *dev, struct device_attribute *attr, -+ const char *buf, size_t count) -+{ -+ if (!strncmp(buf, "host", 4)) { -+ printk(KERN_WARNING "s3c2410: changing usb to host\n"); -+ s3c2410_modify_misccr(S3C2410_MISCCR_USBHOST, -+ S3C2410_MISCCR_USBHOST); -+ /* FIXME: -+ * - call machine-specific disable-pullup function i -+ * - enable +Vbus (if hardware supports it) -+ */ -+ s3c2410_gpio_setpin(S3C2410_GPB(9), 0); -+ } else if (!strncmp(buf, "device", 6)) { -+ printk(KERN_WARNING "s3c2410: changing usb to device\n"); -+ s3c2410_modify_misccr(S3C2410_MISCCR_USBHOST, 0); -+ s3c2410_gpio_setpin(S3C2410_GPB(9), 1); -+ } else { -+ printk(KERN_WARNING "s3c2410: unknown mode\n"); -+ return -EINVAL; -+ } -+ -+ return count; -+} -+ -+static DEVICE_ATTR(usb_mode, S_IRUGO | S_IWUSR, show_usb_mode, set_usb_mode); -+ - /* may be called without controller electrically present */ - /* may be called with controller, bus, and devices active */ - -@@ -486,15 +524,23 @@ static int ohci_hcd_s3c2410_drv_remove(struct platform_device *pdev) - return 0; - } - -+static int ohci_hcd_s3c2410_drv_resume(struct platform_device *pdev) -+{ -+ struct usb_hcd *hcd = platform_get_drvdata(pdev); -+ -+ ohci_finish_controller_resume(hcd); -+ return 0; -+} -+ - static struct platform_driver ohci_hcd_s3c2410_driver = { - .probe = ohci_hcd_s3c2410_drv_probe, - .remove = ohci_hcd_s3c2410_drv_remove, - .shutdown = usb_hcd_platform_shutdown, - /*.suspend = ohci_hcd_s3c2410_drv_suspend, */ -- /*.resume = ohci_hcd_s3c2410_drv_resume, */ -+ .resume = ohci_hcd_s3c2410_drv_resume, - .driver = { - .owner = THIS_MODULE, -- .name = "s3c2410-ohci", -+ .name = "s3c-ohci", - }, - }; - --- -1.5.6.5 - diff --git a/target/linux/s3c24xx/patches-2.6.31/110-serial.patch b/target/linux/s3c24xx/patches-2.6.31/110-serial.patch deleted file mode 100644 index a5a4ab5ba7..0000000000 --- a/target/linux/s3c24xx/patches-2.6.31/110-serial.patch +++ /dev/null @@ -1,52 +0,0 @@ -From 15f219822a30534756518cd8c4dfade95c4959c2 Mon Sep 17 00:00:00 2001 -From: Lars-Peter Clausen <lars@metafoo.de> -Date: Tue, 21 Jul 2009 12:51:57 +0200 -Subject: [PATCH] 110-serial.patch - ---- - drivers/serial/samsung.c | 19 +++++++++++++++++++ - 1 files changed, 19 insertions(+), 0 deletions(-) - -diff --git a/drivers/serial/samsung.c b/drivers/serial/samsung.c -index bf0af79..64c35d1 100644 ---- a/drivers/serial/samsung.c -+++ b/drivers/serial/samsung.c -@@ -1263,6 +1263,13 @@ module_exit(s3c24xx_serial_modexit); - #ifdef CONFIG_SERIAL_SAMSUNG_CONSOLE - - static struct uart_port *cons_uart; -+static int cons_silenced; -+ -+void s3c24xx_serial_console_set_silence(int silenced) -+{ -+ cons_silenced = silenced; -+} -+EXPORT_SYMBOL(s3c24xx_serial_console_set_silence); - - static int - s3c24xx_serial_console_txrdy(struct uart_port *port, unsigned int ufcon) -@@ -1287,9 +1294,21 @@ static void - s3c24xx_serial_console_putchar(struct uart_port *port, int ch) - { - unsigned int ufcon = rd_regl(cons_uart, S3C2410_UFCON); -+ unsigned int umcon = rd_regl(cons_uart, S3C2410_UMCON); -+ -+ if (cons_silenced) -+ return; -+ -+ /* If auto HW flow control enabled, temporarily turn it off */ -+ if (umcon & S3C2410_UMCOM_AFC) -+ wr_regl(port, S3C2410_UMCON, (umcon & !S3C2410_UMCOM_AFC)); -+ - while (!s3c24xx_serial_console_txrdy(port, ufcon)) - barrier(); - wr_regb(cons_uart, S3C2410_UTXH, ch); -+ -+ if (umcon & S3C2410_UMCOM_AFC) -+ wr_regl(port, S3C2410_UMCON, umcon); - } - - static void --- -1.5.6.5 - diff --git a/target/linux/s3c24xx/patches-2.6.31/200-s3c-mci.patch b/target/linux/s3c24xx/patches-2.6.31/200-s3c-mci.patch deleted file mode 100644 index 3c1c249231..0000000000 --- a/target/linux/s3c24xx/patches-2.6.31/200-s3c-mci.patch +++ /dev/null @@ -1,379 +0,0 @@ -diff --git a/drivers/mmc/core/core.c b/drivers/mmc/core/core.c -index d84c880..3e79f43 100644 ---- a/drivers/mmc/core/core.c -+++ b/drivers/mmc/core/core.c -@@ -59,10 +59,11 @@ static int mmc_schedule_delayed_work(struct delayed_work *work, - /* - * Internal function. Flush all scheduled work from the MMC work queue. - */ --static void mmc_flush_scheduled_work(void) -+void mmc_flush_scheduled_work(void) - { - flush_workqueue(workqueue); - } -+EXPORT_SYMBOL_GPL(mmc_flush_scheduled_work); - - /** - * mmc_request_done - finish processing an MMC request ---- a/include/linux/mmc/core.h -+++ b/include/linux/mmc/core.h -@@ -129,6 +129,8 @@ struct mmc_request { - struct mmc_host; - struct mmc_card; - -+extern void mmc_flush_scheduled_work(void); -+ - extern void mmc_wait_for_req(struct mmc_host *, struct mmc_request *); - extern int mmc_wait_for_cmd(struct mmc_host *, struct mmc_command *, int); - extern int mmc_wait_for_app_cmd(struct mmc_host *, struct mmc_card *, -diff --git a/drivers/mmc/host/Kconfig b/drivers/mmc/host/Kconfig -index 891ef18..fa1889a 100644 ---- a/drivers/mmc/host/Kconfig -+++ b/drivers/mmc/host/Kconfig -@@ -55,6 +55,18 @@ config MMC_SDHCI_PCI - - If unsure, say N. - -+config MMC_SDHCI_S3C -+ tristate "SDHCI support on Samsung S3C SoC" -+ depends on MMC_SDHCI && PLAT_S3C24XX -+ help -+ This selects the Secure Digital Host Controller Interface (SDHCI) -+ often referrered to as the HSMMC block in some of the Samsung S3C -+ range of SoC. -+ -+ If you have a controller with this interface, say Y or M here. -+ -+ If unsure, say N. -+ - config MMC_RICOH_MMC - tristate "Ricoh MMC Controller Disabler (EXPERIMENTAL)" - depends on MMC_SDHCI_PCI -diff --git a/arch/arm/plat-s3c/include/plat/sdhci.h b/arch/arm/plat-s3c/include/plat/sdhci.h -index f615308..570da2d 100644 ---- a/arch/arm/plat-s3c/include/plat/sdhci.h -+++ b/arch/arm/plat-s3c/include/plat/sdhci.h -@@ -29,6 +29,7 @@ struct mmc_ios; - * is necessary the controllers and/or GPIO blocks require the - * changing of driver-strength and other controls dependant on - * the card and speed of operation. -+ * sdhci_host: Pointer kept during init, allows presence change notification - * - * Initialisation data specific to either the machine or the platform - * for the device driver to use or call-back when configuring gpio or -@@ -45,8 +46,11 @@ struct s3c_sdhci_platdata { - void __iomem *regbase, - struct mmc_ios *ios, - struct mmc_card *card); -+ struct sdhci_host * sdhci_host; - }; - -+extern void sdhci_s3c_force_presence_change(struct platform_device *pdev); -+ - /** - * s3c_sdhci0_set_platdata - Set platform data for S3C SDHCI device. - * @pd: Platform data to register to device. ---- /dev/null -+++ b/arch/arm/mach-s3c2410/include/mach/mci.h -@@ -0,0 +1,13 @@ -+#ifndef _ARCH_MCI_H -+#define _ARCH_MCI_H -+ -+struct s3c24xx_mci_pdata { -+ unsigned int gpio_detect; -+ unsigned int gpio_wprotect; -+ unsigned long ocr_avail; -+ unsigned int do_dma; -+ void (*set_power)(unsigned char power_mode, -+ unsigned short vdd); -+}; -+ -+#endif /* _ARCH_NCI_H */ -diff --git a/arch/arm/mach-s3c2440/s3c2440.c b/arch/arm/mach-s3c2440/s3c2440.c -index ac1f7ea..f7f8f31 100644 ---- a/arch/arm/mach-s3c2440/s3c2440.c -+++ b/arch/arm/mach-s3c2440/s3c2440.c -@@ -46,6 +46,9 @@ int __init s3c2440_init(void) - s3c_device_wdt.resource[1].start = IRQ_S3C2440_WDT; - s3c_device_wdt.resource[1].end = IRQ_S3C2440_WDT; - -+ /* make sure SD/MMC driver can distinguish 2440 from 2410 */ -+ s3c_device_sdi.name = "s3c2440-sdi"; -+ - /* register our system device for everything else */ - - return sysdev_register(&s3c2440_sysdev); -diff --git a/arch/arm/mach-s3c2442/s3c2442.c b/arch/arm/mach-s3c2442/s3c2442.c -index 4663bdc..9602d57 100644 ---- a/arch/arm/mach-s3c2442/s3c2442.c -+++ b/arch/arm/mach-s3c2442/s3c2442.c -@@ -21,6 +21,7 @@ - - #include <plat/s3c2442.h> - #include <plat/cpu.h> -+#include <plat/devs.h> - - static struct sys_device s3c2442_sysdev = { - .cls = &s3c2442_sysclass, -@@ -30,5 +31,8 @@ int __init s3c2442_init(void) - { - printk("S3C2442: Initialising architecture\n"); - -+ /* make sure SD/MMC driver can distinguish 2440 from 2410 */ -+ s3c_device_sdi.name = "s3c2440-sdi"; -+ - return sysdev_register(&s3c2442_sysdev); - } -diff --git a/drivers/mmc/host/Makefile b/drivers/mmc/host/Makefile -index cf153f6..c25f464 100644 ---- a/drivers/mmc/host/Makefile -+++ b/drivers/mmc/host/Makefile -@@ -13,6 +13,7 @@ endif - obj-$(CONFIG_MMC_MXC) += mxcmmc.o - obj-$(CONFIG_MMC_SDHCI) += sdhci.o - obj-$(CONFIG_MMC_SDHCI_PCI) += sdhci-pci.o -+obj-$(CONFIG_MMC_SDHCI_S3C) += sdhci-s3c.o - obj-$(CONFIG_MMC_RICOH_MMC) += ricoh_mmc.o - obj-$(CONFIG_MMC_SDHCI_OF) += sdhci-of.o - obj-$(CONFIG_MMC_SDHCI_PLTFM) += sdhci-pltfm.o -diff --git a/drivers/mmc/host/s3cmci.h b/drivers/mmc/host/s3cmci.h -index ca1ba3d..7f80047 100644 ---- a/drivers/mmc/host/s3cmci.h -+++ b/drivers/mmc/host/s3cmci.h -@@ -8,6 +8,10 @@ - * published by the Free Software Foundation. - */ - -+ -+#include <mach/regs-sdi.h> -+#include <linux/regulator/consumer.h> -+ - /* FIXME: DMA Resource management ?! */ - #define S3CMCI_DMA 0 - -@@ -68,7 +72,16 @@ struct s3cmci_host { - unsigned int ccnt, dcnt; - struct tasklet_struct pio_tasklet; - -+ /* -+ * Here's where we save the registers during suspend. Note that we skip -+ * SDIDATA, which is at different positions on 2410 and 2440, so -+ * there's no "+1" in the array size. -+ */ -+ u32 saved[(S3C2410_SDIIMSK-S3C2410_SDICON)/4]; -+ - #ifdef CONFIG_CPU_FREQ - struct notifier_block freq_transition; - #endif -+ -+ struct regulator *regulator; - }; -diff --git a/drivers/mmc/host/s3cmci.c b/drivers/mmc/host/s3cmci.c -index 8c08cd7..b3cded4 100644 ---- a/drivers/mmc/host/s3cmci.c -+++ b/drivers/mmc/host/s3cmci.c -@@ -2,6 +2,7 @@ - * linux/drivers/mmc/s3cmci.h - Samsung S3C MCI driver - * - * Copyright (C) 2004-2006 maintech GmbH, Thomas Kleffel <tk@maintech.de> -+ * Copyright (C) 2007 Harald Welte <laforge@gnumonks.org> - * - * Current driver maintained by Ben Dooks and Simtec Electronics - * Copyright (C) 2008 Simtec Electronics <ben-linux@fluff.org> -@@ -25,9 +26,18 @@ - - #include <mach/regs-sdi.h> - #include <mach/regs-gpio.h> -+#include <mach/hardware.h> - - #include <plat/mci.h> - -+#include <asm/dma.h> -+#include <asm/dma-mapping.h> -+ -+#include <asm/io.h> -+#include <mach/regs-gpio.h> -+#include <mach/mci.h> -+#include <mach/dma.h> -+ - #include "s3cmci.h" - - #define DRIVER_NAME "s3c-mci" -@@ -48,6 +58,9 @@ static const int dbgmap_err = dbg_fail; - static const int dbgmap_info = dbg_info | dbg_conf; - static const int dbgmap_debug = dbg_err | dbg_debug; - -+static int f_max = -1; /* override maximum frequency limit */ -+static int persist; /* keep interface alive across suspend/resume */ -+ - #define dbg(host, channels, args...) \ - do { \ - if (dbgmap_err & channels) \ -@@ -281,8 +294,11 @@ static void do_pio_read(struct s3cmci_host *host) - * an even multiple of 4. */ - if (fifo >= host->pio_bytes) - fifo = host->pio_bytes; -- else -+ else { - fifo -= fifo & 3; -+ if (!fifo) -+ break; -+ } - - host->pio_bytes -= fifo; - host->pio_count += fifo; -@@ -330,7 +346,7 @@ static void do_pio_write(struct s3cmci_host *host) - - to_ptr = host->base + host->sdidata; - -- while ((fifo = fifo_free(host)) > 3) { -+ while ((fifo = fifo_free(host))) { - if (!host->pio_bytes) { - res = get_data_buffer(host, &host->pio_bytes, - &host->pio_ptr); -@@ -354,8 +370,11 @@ static void do_pio_write(struct s3cmci_host *host) - * words, so round down to an even multiple of 4. */ - if (fifo >= host->pio_bytes) - fifo = host->pio_bytes; -- else -+ else { - fifo -= fifo & 3; -+ if (!fifo) -+ break; -+ } - - host->pio_bytes -= fifo; - host->pio_count += fifo; -@@ -374,7 +393,6 @@ static void pio_tasklet(unsigned long data) - { - struct s3cmci_host *host = (struct s3cmci_host *) data; - -- - disable_irq(host->irq); - - if (host->pio_active == XFER_WRITE) -@@ -615,7 +633,6 @@ irq_out: - - spin_unlock_irqrestore(&host->complete_lock, iflags); - return IRQ_HANDLED; -- - } - - /* -@@ -1027,6 +1044,7 @@ static void s3cmci_send_request(struct mmc_host *mmc) - dbg(host, dbg_err, "data prepare error %d\n", res); - cmd->error = res; - cmd->data->error = res; -+ cmd->data->error = -EIO; - - mmc_request_done(mmc, mrq); - return; -@@ -1264,10 +1282,8 @@ static int __devinit s3cmci_probe(struct platform_device *pdev, int is2440) - host->is2440 = is2440; - - host->pdata = pdev->dev.platform_data; -- if (!host->pdata) { -- pdev->dev.platform_data = &s3cmci_def_pdata; -+ if (!host->pdata) - host->pdata = &s3cmci_def_pdata; -- } - - spin_lock_init(&host->complete_lock); - tasklet_init(&host->pio_tasklet, pio_tasklet, (unsigned long) host); -@@ -1380,6 +1396,18 @@ static int __devinit s3cmci_probe(struct platform_device *pdev, int is2440) - mmc->f_min = host->clk_rate / (host->clk_div * 256); - mmc->f_max = host->clk_rate / host->clk_div; - -+ if (f_max >= 0) { -+ unsigned f = f_max; -+ -+ if (f < mmc->f_min) -+ f = mmc->f_min; -+ if (mmc->f_max > f) { -+ dev_info(&pdev->dev, "f_max lowered from %u to %u Hz\n", -+ mmc->f_max, f); -+ mmc->f_max = f; -+ } -+ } -+ - if (host->pdata->ocr_avail) - mmc->ocr_avail = host->pdata->ocr_avail; - -@@ -1492,18 +1520,60 @@ static int __devinit s3cmci_2440_probe(struct platform_device *dev) - - #ifdef CONFIG_PM - -+static int save_regs(struct mmc_host *mmc) -+{ -+ struct s3cmci_host *host = mmc_priv(mmc); -+ unsigned long flags; -+ unsigned from; -+ u32 *to = host->saved; -+ -+ mmc_flush_scheduled_work(); -+ -+ local_irq_save(flags); -+ for (from = S3C2410_SDICON; from != S3C2410_SDIIMSK+4; from += 4) -+ if (from != host->sdidata) -+ *to++ = readl(host->base + from); -+ BUG_ON(to-host->saved != ARRAY_SIZE(host->saved)); -+ local_irq_restore(flags); -+ -+ return 0; -+} -+ -+static int restore_regs(struct mmc_host *mmc) -+{ -+ struct s3cmci_host *host = mmc_priv(mmc); -+ unsigned long flags; -+ unsigned to; -+ u32 *from = host->saved; -+ -+ /* -+ * Before we begin with the necromancy, make sure we don't -+ * inadvertently start something we'll regret microseconds later. -+ */ -+ from[S3C2410_SDICMDCON - S3C2410_SDICON] = 0; -+ -+ local_irq_save(flags); -+ for (to = S3C2410_SDICON; to != S3C2410_SDIIMSK+4; to += 4) -+ if (to != host->sdidata) -+ writel(*from++, host->base + to); -+ BUG_ON(from-host->saved != ARRAY_SIZE(host->saved)); -+ local_irq_restore(flags); -+ -+ return 0; -+} -+ - static int s3cmci_suspend(struct platform_device *dev, pm_message_t state) - { - struct mmc_host *mmc = platform_get_drvdata(dev); - -- return mmc_suspend_host(mmc, state); -+ return persist ? save_regs(mmc) : mmc_suspend_host(mmc, state); - } - - static int s3cmci_resume(struct platform_device *dev) - { - struct mmc_host *mmc = platform_get_drvdata(dev); - -- return mmc_resume_host(mmc); -+ return persist ? restore_regs(mmc) : mmc_resume_host(mmc); - } - - #else /* CONFIG_PM */ -@@ -1561,9 +1631,13 @@ static void __exit s3cmci_exit(void) - module_init(s3cmci_init); - module_exit(s3cmci_exit); - -+module_param(f_max, int, 0644); -+module_param(persist, int, 0644); -+ - MODULE_DESCRIPTION("Samsung S3C MMC/SD Card Interface driver"); - MODULE_LICENSE("GPL v2"); - MODULE_AUTHOR("Thomas Kleffel <tk@maintech.de>, Ben Dooks <ben-linux@fluff.org>"); - MODULE_ALIAS("platform:s3c2410-sdi"); - MODULE_ALIAS("platform:s3c2412-sdi"); - MODULE_ALIAS("platform:s3c2440-sdi"); -+ - diff --git a/target/linux/s3c24xx/patches-2.6.31/300-s3c-nand.patch b/target/linux/s3c24xx/patches-2.6.31/300-s3c-nand.patch deleted file mode 100644 index b8508f28e9..0000000000 --- a/target/linux/s3c24xx/patches-2.6.31/300-s3c-nand.patch +++ /dev/null @@ -1,61 +0,0 @@ -diff --git a/arch/arm/plat-s3c/include/plat/nand.h b/arch/arm/plat-s3c/include/plat/nand.h -index 18f9588..fff94e6 100644 ---- a/arch/arm/plat-s3c/include/plat/nand.h -+++ b/arch/arm/plat-s3c/include/plat/nand.h -@@ -33,6 +33,8 @@ struct s3c2410_nand_set { - - int nr_chips; - int nr_partitions; -+ unsigned int flags; -+#define S3C2410_NAND_BBT 0x0001 - char *name; - int *nr_map; - struct mtd_partition *partitions; -@@ -51,6 +53,9 @@ struct s3c2410_platform_nand { - int nr_sets; - struct s3c2410_nand_set *sets; - -+ /* force software_ecc at runtime */ -+ int software_ecc; -+ - void (*select_chip)(struct s3c2410_nand_set *, - int chip); - }; -diff --git a/drivers/mtd/nand/s3c2410.c b/drivers/mtd/nand/s3c2410.c -index 11dc7e6..59637ac 100644 ---- a/drivers/mtd/nand/s3c2410.c -+++ b/drivers/mtd/nand/s3c2410.c -@@ -491,7 +491,7 @@ static int s3c2410_nand_correct_data(struct mtd_info *mtd, u_char *dat, - if ((diff0 & ~(1<<fls(diff0))) == 0) - return 1; - -- return -1; -+ return -EBADMSG; - } - - /* ECC functions -@@ -774,9 +783,13 @@ static void s3c2410_nand_init_chip(struct s3c2410_nand_info *info, - chip->select_chip = s3c2410_nand_select_chip; - chip->chip_delay = 50; - chip->priv = nmtd; -- chip->options = 0; - chip->controller = &info->controller; - -+ if (set->flags & S3C2410_NAND_BBT) -+ chip->options = NAND_USE_FLASH_BBT; -+ else -+ chip->options = 0; -+ - switch (info->cpu_type) { - case TYPE_S3C2410: - chip->IO_ADDR_W = regs + S3C2410_NFDATA; -@@ -816,7 +829,7 @@ static void s3c2410_nand_init_chip(struct s3c2410_nand_info *info, - nmtd->mtd.owner = THIS_MODULE; - nmtd->set = set; - -- if (hardware_ecc) { -+ if (!info->platform->software_ecc && hardware_ecc) { - chip->ecc.calculate = s3c2410_nand_calculate_ecc; - chip->ecc.correct = s3c2410_nand_correct_data; - chip->ecc.mode = NAND_ECC_HW; - diff --git a/target/linux/s3c24xx/patches-2.6.31/400-s3c-spi-gpio.patch b/target/linux/s3c24xx/patches-2.6.31/400-s3c-spi-gpio.patch deleted file mode 100644 index 5e24539a91..0000000000 --- a/target/linux/s3c24xx/patches-2.6.31/400-s3c-spi-gpio.patch +++ /dev/null @@ -1,36 +0,0 @@ ---- a/arch/arm/mach-s3c2410/include/mach/spi-gpio.h -+++ b/arch/arm/mach-s3c2410/include/mach/spi-gpio.h -@@ -21,7 +21,8 @@ struct s3c2410_spigpio_info { - int num_chipselect; - int bus_num; - -- void (*chip_select)(struct s3c2410_spigpio_info *spi, int cs); -+ int non_blocking_transfer; -+ void (*chip_select)(struct s3c2410_spigpio_info *spi, int csid, int cs); - }; - - ---- a/drivers/spi/spi_s3c24xx_gpio.c -+++ b/drivers/spi/spi_s3c24xx_gpio.c -@@ -92,7 +92,7 @@ static void s3c2410_spigpio_chipselect(s - struct s3c2410_spigpio *sg = spidev_to_sg(dev); - - if (sg->info && sg->info->chip_select) -- (sg->info->chip_select)(sg->info, value); -+ (sg->info->chip_select)(sg->info, dev->chip_select, value); - } - - static int s3c2410_spigpio_probe(struct platform_device *dev) -@@ -113,9 +113,11 @@ static int s3c2410_spigpio_probe(struct - - platform_set_drvdata(dev, sp); - -- /* copy in the plkatform data */ -+ /* copy in the platform data */ - info = sp->info = dev->dev.platform_data; - -+ master->num_chipselect = info->num_chipselect; -+ - /* setup spi bitbang adaptor */ - sp->bitbang.master = spi_master_get(master); - sp->bitbang.master->bus_num = info->bus_num; |