From 318007e9001349db9b4fcd49e9e79a7636dba7a9 Mon Sep 17 00:00:00 2001 From: "Arnaud Patard (Rtp)" Date: Sat, 27 Aug 2011 15:19:00 +0200 Subject: [PATCH 01/10] Fix pata imx resource Commit 236c4e8be436380b5354fe0d7facf94688e024ec "ARM: imx: Add PATA resources for other i.MX processors" has broken resource declaration of pata_imx device by using iobase instead of iosize. Signed-off-by: Arnaud Patard Signed-off-by: Sascha Hauer --- arch/arm/plat-mxc/devices/platform-pata_imx.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/arch/arm/plat-mxc/devices/platform-pata_imx.c b/arch/arm/plat-mxc/devices/platform-pata_imx.c index de33048aad6a..70e2f2a44714 100644 --- a/arch/arm/plat-mxc/devices/platform-pata_imx.c +++ b/arch/arm/plat-mxc/devices/platform-pata_imx.c @@ -44,7 +44,7 @@ struct platform_device *__init imx_add_pata_imx( struct resource res[] = { { .start = data->iobase, - .end = data->iobase + data->iobase - 1, + .end = data->iobase + data->iosize - 1, .flags = IORESOURCE_MEM, }, { From 600ea5cd76d0db0a4af4557a45d1ac4400fdadf5 Mon Sep 17 00:00:00 2001 From: "Arnaud Patard (Rtp)" Date: Sat, 27 Aug 2011 15:15:58 +0200 Subject: [PATCH 02/10] efika: Configure esdhc cd/wp on efika mx/sb Update sdhc support on efika to make use of the latest mmc fixes. Signed-off-by: Arnaud Patard Signed-off-by: Sascha Hauer --- arch/arm/mach-mx5/board-mx51_efikamx.c | 11 +++++++++-- arch/arm/mach-mx5/board-mx51_efikasb.c | 18 +++++++++++++++++- arch/arm/mach-mx5/mx51_efika.c | 1 - 3 files changed, 26 insertions(+), 4 deletions(-) diff --git a/arch/arm/mach-mx5/board-mx51_efikamx.c b/arch/arm/mach-mx5/board-mx51_efikamx.c index 551daf85ff8c..f292547dcc57 100644 --- a/arch/arm/mach-mx5/board-mx51_efikamx.c +++ b/arch/arm/mach-mx5/board-mx51_efikamx.c @@ -163,6 +163,11 @@ static const struct gpio_led_platform_data .num_leds = ARRAY_SIZE(mx51_efikamx_leds), }; +static struct esdhc_platform_data sd_pdata = { + .cd_type = ESDHC_CD_CONTROLLER, + .wp_type = ESDHC_WP_CONTROLLER, +}; + static struct gpio_keys_button mx51_efikamx_powerkey[] = { { .code = KEY_POWER, @@ -239,9 +244,11 @@ static void __init mx51_efikamx_init(void) /* on < 1.2 boards both SD controllers are used */ if (system_rev < 0x12) { - imx51_add_sdhci_esdhc_imx(1, NULL); + imx51_add_sdhci_esdhc_imx(0, NULL); + imx51_add_sdhci_esdhc_imx(1, &sd_pdata); mx51_efikamx_leds[2].default_trigger = "mmc1"; - } + } else + imx51_add_sdhci_esdhc_imx(0, &sd_pdata); gpio_led_register_device(-1, &mx51_efikamx_leds_data); imx_add_gpio_keys(&mx51_efikamx_powerkey_data); diff --git a/arch/arm/mach-mx5/board-mx51_efikasb.c b/arch/arm/mach-mx5/board-mx51_efikasb.c index 8a9bca22beb5..e1847ffe9243 100644 --- a/arch/arm/mach-mx5/board-mx51_efikasb.c +++ b/arch/arm/mach-mx5/board-mx51_efikasb.c @@ -56,6 +56,7 @@ #define EFIKASB_RFKILL IMX_GPIO_NR(3, 1) #define MX51_PAD_PWRKEY IOMUX_PAD(0x48c, 0x0f8, 1, 0x0, 0, PAD_CTL_PUS_100K_UP | PAD_CTL_PKE) +#define MX51_PAD_SD1_CD IOMUX_PAD(0x47c, 0x0e8, 1, __NA_, 0, MX51_ESDHC_PAD_CTRL) static iomux_v3_cfg_t mx51efikasb_pads[] = { /* USB HOST2 */ @@ -97,6 +98,8 @@ static iomux_v3_cfg_t mx51efikasb_pads[] = { /* BT */ MX51_PAD_EIM_A17__GPIO2_11, + + MX51_PAD_SD1_CD, }; static int initialize_usbh2_port(struct platform_device *pdev) @@ -182,6 +185,18 @@ static const struct gpio_keys_platform_data mx51_efikasb_keys_data __initconst = .nbuttons = ARRAY_SIZE(mx51_efikasb_keys), }; +static struct esdhc_platform_data sd0_pdata = { +#define EFIKASB_SD1_CD IMX_GPIO_NR(2, 27) + .cd_gpio = EFIKASB_SD1_CD, + .cd_type = ESDHC_CD_GPIO, + .wp_type = ESDHC_WP_CONTROLLER, +}; + +static struct esdhc_platform_data sd1_pdata = { + .cd_type = ESDHC_CD_CONTROLLER, + .wp_type = ESDHC_WP_CONTROLLER, +}; + static struct regulator *pwgt1, *pwgt2; static void mx51_efikasb_power_off(void) @@ -250,7 +265,8 @@ static void __init efikasb_board_init(void) mx51_efikasb_board_id(); mx51_efikasb_usb(); - imx51_add_sdhci_esdhc_imx(1, NULL); + imx51_add_sdhci_esdhc_imx(0, &sd0_pdata); + imx51_add_sdhci_esdhc_imx(1, &sd1_pdata); gpio_led_register_device(-1, &mx51_efikasb_leds_data); imx_add_gpio_keys(&mx51_efikasb_keys_data); diff --git a/arch/arm/mach-mx5/mx51_efika.c b/arch/arm/mach-mx5/mx51_efika.c index c9209454807a..ec1fcb293a33 100644 --- a/arch/arm/mach-mx5/mx51_efika.c +++ b/arch/arm/mach-mx5/mx51_efika.c @@ -609,7 +609,6 @@ void __init efika_board_common_init(void) ARRAY_SIZE(mx51efika_pads)); imx51_add_imx_uart(0, &uart_pdata); mx51_efika_usb(); - imx51_add_sdhci_esdhc_imx(0, NULL); /* FIXME: comes from original code. check this. */ if (mx51_revision() < IMX_CHIP_REVISION_2_0) From bbb433639c8e7b0ab68b7ed05871272880db4094 Mon Sep 17 00:00:00 2001 From: Fabio Estevam Date: Mon, 19 Sep 2011 10:59:46 -0300 Subject: [PATCH 03/10] ARM: mach-qong: Add watchdog support Add watchdog support for mach-qong target. Signed-off-by: Fabio Estevam Tested-by : Stefano Babic Signed-off-by: Sascha Hauer --- arch/arm/mach-imx/Kconfig | 1 + arch/arm/mach-imx/mach-qong.c | 1 + 2 files changed, 2 insertions(+) diff --git a/arch/arm/mach-imx/Kconfig b/arch/arm/mach-imx/Kconfig index 0253e66ada49..e3ad2c4fb21b 100644 --- a/arch/arm/mach-imx/Kconfig +++ b/arch/arm/mach-imx/Kconfig @@ -486,6 +486,7 @@ config MACH_QONG bool "Support Dave/DENX QongEVB-LITE platform" select SOC_IMX31 select IMX_HAVE_PLATFORM_IMX_UART + select IMX_HAVE_PLATFORM_IMX2_WDT help Include support for Dave/DENX QongEVB-LITE platform. This includes specific configurations for the board and its peripherals. diff --git a/arch/arm/mach-imx/mach-qong.c b/arch/arm/mach-imx/mach-qong.c index 3626f486498a..44462cef7d58 100644 --- a/arch/arm/mach-imx/mach-qong.c +++ b/arch/arm/mach-imx/mach-qong.c @@ -249,6 +249,7 @@ static void __init qong_init(void) mxc_init_imx_uart(); qong_init_nor_mtd(); qong_init_fpga(); + imx31_add_imx2_wdt(NULL); } static void __init qong_timer_init(void) From 40d97b89bd3c902144a0757249d9d5d5cf314214 Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Philippe=20R=C3=A9tornaz?= Date: Tue, 20 Sep 2011 10:57:43 +0200 Subject: [PATCH 04/10] mx31moboard: Add poweroff support MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit This patch add poweroff support on mx31moboard platform. A watchdog timeout is generated while enabling the watchdog reset IO to trigger a PMIC poweroff. Signed-off-by: Philippe Rétornaz Signed-off-by: Sascha Hauer --- arch/arm/mach-imx/mach-mx31moboard.c | 17 +++++++++++++++++ arch/arm/plat-mxc/include/mach/iomux-mx3.h | 1 + 2 files changed, 18 insertions(+) diff --git a/arch/arm/mach-imx/mach-mx31moboard.c b/arch/arm/mach-imx/mach-mx31moboard.c index b358383120e7..3c7d67b77716 100644 --- a/arch/arm/mach-imx/mach-mx31moboard.c +++ b/arch/arm/mach-imx/mach-mx31moboard.c @@ -28,6 +28,9 @@ #include #include #include +#include +#include +#include #include #include @@ -490,6 +493,18 @@ err: } +static void mx31moboard_poweroff(void) +{ + struct clk *clk = clk_get_sys("imx2-wdt.0", NULL); + + if (!IS_ERR(clk)) + clk_enable(clk); + + mxc_iomux_mode(MX31_PIN_WATCHDOG_RST__WATCHDOG_RST); + + __raw_writew(1 << 6 | 1 << 2, MX31_IO_ADDRESS(MX31_WDOG_BASE_ADDR)); +} + static int mx31moboard_baseboard; core_param(mx31moboard_baseboard, mx31moboard_baseboard, int, 0444); @@ -528,6 +543,8 @@ static void __init mx31moboard_init(void) moboard_usbh2_init(); + pm_power_off = mx31moboard_poweroff; + switch (mx31moboard_baseboard) { case MX31NOBOARD: break; diff --git a/arch/arm/plat-mxc/include/mach/iomux-mx3.h b/arch/arm/plat-mxc/include/mach/iomux-mx3.h index c92f0b1f216f..63f22a009a65 100644 --- a/arch/arm/plat-mxc/include/mach/iomux-mx3.h +++ b/arch/arm/plat-mxc/include/mach/iomux-mx3.h @@ -735,6 +735,7 @@ enum iomux_pins { #define MX31_PIN_KEY_COL5_KEY_COL5 IOMUX_MODE(MX31_PIN_KEY_COL5, IOMUX_CONFIG_FUNC) #define MX31_PIN_KEY_COL6_KEY_COL6 IOMUX_MODE(MX31_PIN_KEY_COL6, IOMUX_CONFIG_FUNC) #define MX31_PIN_KEY_COL7_KEY_COL7 IOMUX_MODE(MX31_PIN_KEY_COL7, IOMUX_CONFIG_FUNC) +#define MX31_PIN_WATCHDOG_RST__WATCHDOG_RST IOMUX_MODE(MX31_PIN_WATCHDOG_RST, IOMUX_CONFIG_FUNC) /* From 3439a397a8190b7e8d319959ec30e28c7ca14bab Mon Sep 17 00:00:00 2001 From: Hui Wang Date: Thu, 22 Sep 2011 17:40:08 +0800 Subject: [PATCH 05/10] ARM i.MX avic: convert to use generic irq chip Convert i.MX avic irq handler to use generic irq chip. This not only provides a cleanup implementation of irq chip handler, but also implements suspend/resume interface with the help of generic irq chip interface. Change mxc_irq_chip to a new structure mxc_extra_irq to handle fiq and priority functions. Signed-off-by: Hui Wang Acked-by: Shawn Guo Signed-off-by: Sascha Hauer --- arch/arm/plat-mxc/avic.c | 79 ++++++++++++++++++++++++---------- arch/arm/plat-mxc/irq-common.c | 21 ++++----- arch/arm/plat-mxc/irq-common.h | 3 +- arch/arm/plat-mxc/tzic.c | 8 +++- 4 files changed, 75 insertions(+), 36 deletions(-) diff --git a/arch/arm/plat-mxc/avic.c b/arch/arm/plat-mxc/avic.c index 55d2534ec727..846636a29bd3 100644 --- a/arch/arm/plat-mxc/avic.c +++ b/arch/arm/plat-mxc/avic.c @@ -50,6 +50,8 @@ void __iomem *avic_base; +static u32 avic_saved_mask_reg[2]; + #ifdef CONFIG_MXC_IRQ_PRIOR static int avic_irq_set_priority(unsigned char irq, unsigned char prio) { @@ -90,24 +92,8 @@ static int avic_set_irq_fiq(unsigned int irq, unsigned int type) } #endif /* CONFIG_FIQ */ -/* Disable interrupt number "irq" in the AVIC */ -static void mxc_mask_irq(struct irq_data *d) -{ - __raw_writel(d->irq, avic_base + AVIC_INTDISNUM); -} -/* Enable interrupt number "irq" in the AVIC */ -static void mxc_unmask_irq(struct irq_data *d) -{ - __raw_writel(d->irq, avic_base + AVIC_INTENNUM); -} - -static struct mxc_irq_chip mxc_avic_chip = { - .base = { - .irq_ack = mxc_mask_irq, - .irq_mask = mxc_mask_irq, - .irq_unmask = mxc_unmask_irq, - }, +static struct mxc_extra_irq avic_extra_irq = { #ifdef CONFIG_MXC_IRQ_PRIOR .set_priority = avic_irq_set_priority, #endif @@ -116,6 +102,56 @@ static struct mxc_irq_chip mxc_avic_chip = { #endif }; + +#ifdef CONFIG_PM +static void avic_irq_suspend(struct irq_data *d) +{ + struct irq_chip_generic *gc = irq_data_get_irq_chip_data(d); + struct irq_chip_type *ct = gc->chip_types; + int idx = gc->irq_base >> 5; + + avic_saved_mask_reg[idx] = __raw_readl(avic_base + ct->regs.mask); + __raw_writel(gc->wake_active, avic_base + ct->regs.mask); +} + +static void avic_irq_resume(struct irq_data *d) +{ + struct irq_chip_generic *gc = irq_data_get_irq_chip_data(d); + struct irq_chip_type *ct = gc->chip_types; + int idx = gc->irq_base >> 5; + + __raw_writel(avic_saved_mask_reg[idx], avic_base + ct->regs.mask); +} + +#else +#define avic_irq_suspend NULL +#define avic_irq_resume NULL +#endif + +static __init void avic_init_gc(unsigned int irq_start) +{ + struct irq_chip_generic *gc; + struct irq_chip_type *ct; + int idx = irq_start >> 5; + + gc = irq_alloc_generic_chip("mxc-avic", 1, irq_start, avic_base, + handle_level_irq); + gc->private = &avic_extra_irq; + gc->wake_enabled = IRQ_MSK(32); + + ct = gc->chip_types; + ct->chip.irq_mask = irq_gc_mask_clr_bit; + ct->chip.irq_unmask = irq_gc_mask_set_bit; + ct->chip.irq_ack = irq_gc_mask_clr_bit; + ct->chip.irq_set_wake = irq_gc_set_wake; + ct->chip.irq_suspend = avic_irq_suspend; + ct->chip.irq_resume = avic_irq_resume; + ct->regs.mask = !idx ? AVIC_INTENABLEL : AVIC_INTENABLEH; + ct->regs.ack = ct->regs.mask; + + irq_setup_generic_chip(gc, IRQ_MSK(32), 0, IRQ_NOREQUEST, 0); +} + /* * This function initializes the AVIC hardware and disables all the * interrupts. It registers the interrupt enable and disable functions @@ -140,11 +176,9 @@ void __init mxc_init_irq(void __iomem *irqbase) /* all IRQ no FIQ */ __raw_writel(0, avic_base + AVIC_INTTYPEH); __raw_writel(0, avic_base + AVIC_INTTYPEL); - for (i = 0; i < AVIC_NUM_IRQS; i++) { - irq_set_chip_and_handler(i, &mxc_avic_chip.base, - handle_level_irq); - set_irq_flags(i, IRQF_VALID); - } + + for (i = 0; i < AVIC_NUM_IRQS; i += 32) + avic_init_gc(i); /* Set default priority value (0) for all IRQ's */ for (i = 0; i < 8; i++) @@ -157,4 +191,3 @@ void __init mxc_init_irq(void __iomem *irqbase) printk(KERN_INFO "MXC IRQ initialized\n"); } - diff --git a/arch/arm/plat-mxc/irq-common.c b/arch/arm/plat-mxc/irq-common.c index 96953e2e4f11..b6e11458e5ae 100644 --- a/arch/arm/plat-mxc/irq-common.c +++ b/arch/arm/plat-mxc/irq-common.c @@ -23,17 +23,17 @@ int imx_irq_set_priority(unsigned char irq, unsigned char prio) { - struct mxc_irq_chip *chip; - struct irq_chip *base; + struct irq_chip_generic *gc; + struct mxc_extra_irq *exirq; int ret; ret = -ENOSYS; - base = irq_get_chip(irq); - if (base) { - chip = container_of(base, struct mxc_irq_chip, base); - if (chip->set_priority) - ret = chip->set_priority(irq, prio); + gc = irq_get_chip_data(irq); + if (gc && gc->private) { + exirq = gc->private; + if (exirq->set_priority) + ret = exirq->set_priority(irq, prio); } return ret; @@ -43,15 +43,16 @@ EXPORT_SYMBOL(imx_irq_set_priority); int mxc_set_irq_fiq(unsigned int irq, unsigned int type) { struct irq_chip_generic *gc; - int (*set_irq_fiq)(unsigned int, unsigned int); + struct mxc_extra_irq *exirq; int ret; ret = -ENOSYS; gc = irq_get_chip_data(irq); if (gc && gc->private) { - set_irq_fiq = gc->private; - ret = set_irq_fiq(irq, type); + exirq = gc->private; + if (exirq->set_irq_fiq) + ret = exirq->set_irq_fiq(irq, type); } return ret; diff --git a/arch/arm/plat-mxc/irq-common.h b/arch/arm/plat-mxc/irq-common.h index 7203543fb1b3..6ccb3a14c693 100644 --- a/arch/arm/plat-mxc/irq-common.h +++ b/arch/arm/plat-mxc/irq-common.h @@ -19,9 +19,8 @@ #ifndef __PLAT_MXC_IRQ_COMMON_H__ #define __PLAT_MXC_IRQ_COMMON_H__ -struct mxc_irq_chip +struct mxc_extra_irq { - struct irq_chip base; int (*set_priority)(unsigned char irq, unsigned char prio); int (*set_irq_fiq)(unsigned int irq, unsigned int type); }; diff --git a/arch/arm/plat-mxc/tzic.c b/arch/arm/plat-mxc/tzic.c index f257fccdc394..a5807509fc62 100644 --- a/arch/arm/plat-mxc/tzic.c +++ b/arch/arm/plat-mxc/tzic.c @@ -74,6 +74,12 @@ static int tzic_set_irq_fiq(unsigned int irq, unsigned int type) static unsigned int *wakeup_intr[4]; +static struct mxc_extra_irq tzic_extra_irq = { +#ifdef CONFIG_FIQ + .set_irq_fiq = tzic_set_irq_fiq, +#endif +}; + static __init void tzic_init_gc(unsigned int irq_start) { struct irq_chip_generic *gc; @@ -82,7 +88,7 @@ static __init void tzic_init_gc(unsigned int irq_start) gc = irq_alloc_generic_chip("tzic", 1, irq_start, tzic_base, handle_level_irq); - gc->private = tzic_set_irq_fiq; + gc->private = &tzic_extra_irq; gc->wake_enabled = IRQ_MSK(32); wakeup_intr[idx] = &gc->wake_active; From 6132ae8154f923b9064e2d8900b10eed498f2c42 Mon Sep 17 00:00:00 2001 From: Jason Liu Date: Mon, 29 Aug 2011 21:13:44 +0800 Subject: [PATCH 06/10] ARM: mx25: Add the missing IIM base definition This fix the mx25 building issue of no IIM base definition Signed-off-by: Jason Liu Cc: Sascha Hauer Signed-off-by: Sascha Hauer --- arch/arm/plat-mxc/include/mach/mx25.h | 1 + 1 file changed, 1 insertion(+) diff --git a/arch/arm/plat-mxc/include/mach/mx25.h b/arch/arm/plat-mxc/include/mach/mx25.h index 087cd7ac8d52..d76b097d03ff 100644 --- a/arch/arm/plat-mxc/include/mach/mx25.h +++ b/arch/arm/plat-mxc/include/mach/mx25.h @@ -41,6 +41,7 @@ #define MX25_SSI2_BASE_ADDR 0x50014000 #define MX25_SSI1_BASE_ADDR 0x50034000 #define MX25_NFC_BASE_ADDR 0xbb000000 +#define MX25_IIM_BASE_ADDR 0x53ff0000 #define MX25_DRYICE_BASE_ADDR 0x53ffc000 #define MX25_ESDHC1_BASE_ADDR 0x53fb4000 #define MX25_ESDHC2_BASE_ADDR 0x53fb8000 From b6de943bdffdc94482dd1a29015ca75e893bb5f2 Mon Sep 17 00:00:00 2001 From: Sascha Hauer Date: Tue, 20 Sep 2011 14:28:17 +0200 Subject: [PATCH 07/10] ARM i.MX avic: add handle_irq function Signed-off-by: Sascha Hauer --- arch/arm/plat-mxc/avic.c | 13 +++++++++++++ arch/arm/plat-mxc/include/mach/common.h | 10 ++++++++++ 2 files changed, 23 insertions(+) diff --git a/arch/arm/plat-mxc/avic.c b/arch/arm/plat-mxc/avic.c index 55d2534ec727..4d68c5a6faca 100644 --- a/arch/arm/plat-mxc/avic.c +++ b/arch/arm/plat-mxc/avic.c @@ -116,6 +116,19 @@ static struct mxc_irq_chip mxc_avic_chip = { #endif }; +asmlinkage void __exception_irq_entry avic_handle_irq(struct pt_regs *regs) +{ + u32 nivector; + + do { + nivector = __raw_readl(avic_base + AVIC_NIVECSR) >> 16; + if (nivector == 0xffff) + break; + + handle_IRQ(nivector, regs); + } while (1); +} + /* * This function initializes the AVIC hardware and disables all the * interrupts. It registers the interrupt enable and disable functions diff --git a/arch/arm/plat-mxc/include/mach/common.h b/arch/arm/plat-mxc/include/mach/common.h index 4e3d97890d69..6a6182df1870 100644 --- a/arch/arm/plat-mxc/include/mach/common.h +++ b/arch/arm/plat-mxc/include/mach/common.h @@ -72,4 +72,14 @@ extern void mxc_arch_reset_init(void __iomem *); extern void mx51_efikamx_reset(void); extern int mx53_revision(void); extern int mx53_display_revision(void); + +void avic_handle_irq(struct pt_regs *); + +#define imx1_handle_irq avic_handle_irq +#define imx21_handle_irq avic_handle_irq +#define imx25_handle_irq avic_handle_irq +#define imx27_handle_irq avic_handle_irq +#define imx31_handle_irq avic_handle_irq +#define imx35_handle_irq avic_handle_irq + #endif From 58a926008cd6f3788b73af0335b695dee7859e8d Mon Sep 17 00:00:00 2001 From: Sascha Hauer Date: Tue, 20 Sep 2011 14:28:39 +0200 Subject: [PATCH 08/10] ARM i.MX tzic: add handle_irq function Signed-off-by: Sascha Hauer --- arch/arm/plat-mxc/include/mach/common.h | 4 ++++ arch/arm/plat-mxc/tzic.c | 24 +++++++++++++++++++++++- 2 files changed, 27 insertions(+), 1 deletion(-) diff --git a/arch/arm/plat-mxc/include/mach/common.h b/arch/arm/plat-mxc/include/mach/common.h index 6a6182df1870..893ec911e666 100644 --- a/arch/arm/plat-mxc/include/mach/common.h +++ b/arch/arm/plat-mxc/include/mach/common.h @@ -74,6 +74,7 @@ extern int mx53_revision(void); extern int mx53_display_revision(void); void avic_handle_irq(struct pt_regs *); +void tzic_handle_irq(struct pt_regs *); #define imx1_handle_irq avic_handle_irq #define imx21_handle_irq avic_handle_irq @@ -81,5 +82,8 @@ void avic_handle_irq(struct pt_regs *); #define imx27_handle_irq avic_handle_irq #define imx31_handle_irq avic_handle_irq #define imx35_handle_irq avic_handle_irq +#define imx50_handle_irq tzic_handle_irq +#define imx51_handle_irq tzic_handle_irq +#define imx53_handle_irq tzic_handle_irq #endif diff --git a/arch/arm/plat-mxc/tzic.c b/arch/arm/plat-mxc/tzic.c index f257fccdc394..b7a272d16d37 100644 --- a/arch/arm/plat-mxc/tzic.c +++ b/arch/arm/plat-mxc/tzic.c @@ -42,7 +42,7 @@ #define TZIC_SRCCLAR0 0x0280 /* Source Clear Register 0 */ #define TZIC_PRIORITY0 0x0400 /* Priority Register 0 */ #define TZIC_PND0 0x0D00 /* Pending Register 0 */ -#define TZIC_HIPND0 0x0D80 /* High Priority Pending Register */ +#define TZIC_HIPND(i) (0x0D80+ ((i) << 2)) /* High Priority Pending Register */ #define TZIC_WAKEUP0(i) (0x0E00 + ((i) << 2)) /* Wakeup Config Register */ #define TZIC_SWINT 0x0F00 /* Software Interrupt Rigger Register */ #define TZIC_ID0 0x0FD0 /* Indentification Register 0 */ @@ -96,6 +96,28 @@ static __init void tzic_init_gc(unsigned int irq_start) irq_setup_generic_chip(gc, IRQ_MSK(32), 0, IRQ_NOREQUEST, 0); } +asmlinkage void __exception_irq_entry tzic_handle_irq(struct pt_regs *regs) +{ + u32 stat; + int i, irqofs, handled; + + do { + handled = 0; + + for (i = 0; i < 4; i++) { + stat = __raw_readl(tzic_base + TZIC_HIPND(i)) & + __raw_readl(tzic_base + TZIC_INTSEC0(i)); + + while (stat) { + handled = 1; + irqofs = fls(stat) - 1; + handle_IRQ(irqofs + i * 32, regs); + stat &= ~(1 << irqofs); + } + } + } while (handled); +} + /* * This function initializes the TZIC hardware and disables all the * interrupts. It registers the interrupt enable and disable functions From ffa2ea3f5d32b21cba80e9274a0c5bcd766987ef Mon Sep 17 00:00:00 2001 From: Sascha Hauer Date: Tue, 20 Sep 2011 14:31:24 +0200 Subject: [PATCH 09/10] ARM i.MX boards: use CONFIG_MULTI_IRQ_HANDLER Also, add handle_irq callbacks to machine descriptors. Signed-off-by: Sascha Hauer --- arch/arm/Kconfig | 1 + arch/arm/mach-imx/mach-apf9328.c | 1 + arch/arm/mach-imx/mach-armadillo5x0.c | 1 + arch/arm/mach-imx/mach-bug.c | 1 + arch/arm/mach-imx/mach-cpuimx27.c | 1 + arch/arm/mach-imx/mach-cpuimx35.c | 1 + arch/arm/mach-imx/mach-eukrea_cpuimx25.c | 1 + arch/arm/mach-imx/mach-imx27_visstrim_m10.c | 1 + arch/arm/mach-imx/mach-imx27ipcam.c | 1 + arch/arm/mach-imx/mach-imx27lite.c | 1 + arch/arm/mach-imx/mach-kzm_arm11_01.c | 1 + arch/arm/mach-imx/mach-mx1ads.c | 2 ++ arch/arm/mach-imx/mach-mx21ads.c | 1 + arch/arm/mach-imx/mach-mx25_3ds.c | 1 + arch/arm/mach-imx/mach-mx27_3ds.c | 1 + arch/arm/mach-imx/mach-mx27ads.c | 1 + arch/arm/mach-imx/mach-mx31_3ds.c | 1 + arch/arm/mach-imx/mach-mx31ads.c | 1 + arch/arm/mach-imx/mach-mx31lilly.c | 1 + arch/arm/mach-imx/mach-mx31lite.c | 1 + arch/arm/mach-imx/mach-mx31moboard.c | 1 + arch/arm/mach-imx/mach-mx35_3ds.c | 1 + arch/arm/mach-imx/mach-mxt_td60.c | 1 + arch/arm/mach-imx/mach-pca100.c | 1 + arch/arm/mach-imx/mach-pcm037.c | 1 + arch/arm/mach-imx/mach-pcm038.c | 1 + arch/arm/mach-imx/mach-pcm043.c | 1 + arch/arm/mach-imx/mach-qong.c | 1 + arch/arm/mach-imx/mach-scb9328.c | 1 + arch/arm/mach-imx/mach-vpr200.c | 1 + arch/arm/mach-mx5/board-cpuimx51.c | 1 + arch/arm/mach-mx5/board-cpuimx51sd.c | 1 + arch/arm/mach-mx5/board-mx50_rdp.c | 1 + arch/arm/mach-mx5/board-mx51_3ds.c | 1 + arch/arm/mach-mx5/board-mx51_babbage.c | 1 + arch/arm/mach-mx5/board-mx51_efikamx.c | 1 + arch/arm/mach-mx5/board-mx51_efikasb.c | 1 + arch/arm/mach-mx5/board-mx53_ard.c | 1 + arch/arm/mach-mx5/board-mx53_evk.c | 1 + arch/arm/mach-mx5/board-mx53_loco.c | 1 + arch/arm/mach-mx5/board-mx53_smd.c | 1 + 41 files changed, 42 insertions(+) diff --git a/arch/arm/Kconfig b/arch/arm/Kconfig index 5ebc5d922ea1..975b5ddc60e9 100644 --- a/arch/arm/Kconfig +++ b/arch/arm/Kconfig @@ -397,6 +397,7 @@ config ARCH_MXC select CLKSRC_MMIO select GENERIC_IRQ_CHIP select HAVE_SCHED_CLOCK + select MULTI_IRQ_HANDLER help Support for Freescale MXC/iMX-based family of processors diff --git a/arch/arm/mach-imx/mach-apf9328.c b/arch/arm/mach-imx/mach-apf9328.c index a404c89485ca..1e486e67dabb 100644 --- a/arch/arm/mach-imx/mach-apf9328.c +++ b/arch/arm/mach-imx/mach-apf9328.c @@ -136,6 +136,7 @@ MACHINE_START(APF9328, "Armadeus APF9328") .map_io = mx1_map_io, .init_early = imx1_init_early, .init_irq = mx1_init_irq, + .handle_irq = imx1_handle_irq, .timer = &apf9328_timer, .init_machine = apf9328_init, MACHINE_END diff --git a/arch/arm/mach-imx/mach-armadillo5x0.c b/arch/arm/mach-imx/mach-armadillo5x0.c index ede2710f8b76..f5b4469310dc 100644 --- a/arch/arm/mach-imx/mach-armadillo5x0.c +++ b/arch/arm/mach-imx/mach-armadillo5x0.c @@ -562,6 +562,7 @@ MACHINE_START(ARMADILLO5X0, "Armadillo-500") .map_io = mx31_map_io, .init_early = imx31_init_early, .init_irq = mx31_init_irq, + .handle_irq = imx31_handle_irq, .timer = &armadillo5x0_timer, .init_machine = armadillo5x0_init, MACHINE_END diff --git a/arch/arm/mach-imx/mach-bug.c b/arch/arm/mach-imx/mach-bug.c index f49470553bdf..313f62ddc1ef 100644 --- a/arch/arm/mach-imx/mach-bug.c +++ b/arch/arm/mach-imx/mach-bug.c @@ -62,6 +62,7 @@ MACHINE_START(BUG, "BugLabs BUGBase") .map_io = mx31_map_io, .init_early = imx31_init_early, .init_irq = mx31_init_irq, + .handle_irq = imx31_handle_irq, .timer = &bug_timer, .init_machine = bug_board_init, MACHINE_END diff --git a/arch/arm/mach-imx/mach-cpuimx27.c b/arch/arm/mach-imx/mach-cpuimx27.c index 87887ac5806b..b0cd62d6a3cd 100644 --- a/arch/arm/mach-imx/mach-cpuimx27.c +++ b/arch/arm/mach-imx/mach-cpuimx27.c @@ -315,6 +315,7 @@ MACHINE_START(CPUIMX27, "EUKREA CPUIMX27") .map_io = mx27_map_io, .init_early = imx27_init_early, .init_irq = mx27_init_irq, + .handle_irq = imx27_handle_irq, .timer = &eukrea_cpuimx27_timer, .init_machine = eukrea_cpuimx27_init, MACHINE_END diff --git a/arch/arm/mach-imx/mach-cpuimx35.c b/arch/arm/mach-imx/mach-cpuimx35.c index f39a478ba1a6..68e8c7aed569 100644 --- a/arch/arm/mach-imx/mach-cpuimx35.c +++ b/arch/arm/mach-imx/mach-cpuimx35.c @@ -198,6 +198,7 @@ MACHINE_START(EUKREA_CPUIMX35, "Eukrea CPUIMX35") .map_io = mx35_map_io, .init_early = imx35_init_early, .init_irq = mx35_init_irq, + .handle_irq = imx35_handle_irq, .timer = &eukrea_cpuimx35_timer, .init_machine = eukrea_cpuimx35_init, MACHINE_END diff --git a/arch/arm/mach-imx/mach-eukrea_cpuimx25.c b/arch/arm/mach-imx/mach-eukrea_cpuimx25.c index da36da52969d..e2343c8594fc 100644 --- a/arch/arm/mach-imx/mach-eukrea_cpuimx25.c +++ b/arch/arm/mach-imx/mach-eukrea_cpuimx25.c @@ -167,6 +167,7 @@ MACHINE_START(EUKREA_CPUIMX25, "Eukrea CPUIMX25") .map_io = mx25_map_io, .init_early = imx25_init_early, .init_irq = mx25_init_irq, + .handle_irq = imx25_handle_irq, .timer = &eukrea_cpuimx25_timer, .init_machine = eukrea_cpuimx25_init, MACHINE_END diff --git a/arch/arm/mach-imx/mach-imx27_visstrim_m10.c b/arch/arm/mach-imx/mach-imx27_visstrim_m10.c index 6778f8193bc6..678cf831bc31 100644 --- a/arch/arm/mach-imx/mach-imx27_visstrim_m10.c +++ b/arch/arm/mach-imx/mach-imx27_visstrim_m10.c @@ -279,6 +279,7 @@ MACHINE_START(IMX27_VISSTRIM_M10, "Vista Silicon Visstrim_M10") .map_io = mx27_map_io, .init_early = imx27_init_early, .init_irq = mx27_init_irq, + .handle_irq = imx27_handle_irq, .timer = &visstrim_m10_timer, .init_machine = visstrim_m10_board_init, MACHINE_END diff --git a/arch/arm/mach-imx/mach-imx27ipcam.c b/arch/arm/mach-imx/mach-imx27ipcam.c index 272f793e9247..f572ce943947 100644 --- a/arch/arm/mach-imx/mach-imx27ipcam.c +++ b/arch/arm/mach-imx/mach-imx27ipcam.c @@ -75,6 +75,7 @@ MACHINE_START(IMX27IPCAM, "Freescale IMX27IPCAM") .map_io = mx27_map_io, .init_early = imx27_init_early, .init_irq = mx27_init_irq, + .handle_irq = imx27_handle_irq, .timer = &mx27ipcam_timer, .init_machine = mx27ipcam_init, MACHINE_END diff --git a/arch/arm/mach-imx/mach-imx27lite.c b/arch/arm/mach-imx/mach-imx27lite.c index d81a769fe895..e7fc4f044946 100644 --- a/arch/arm/mach-imx/mach-imx27lite.c +++ b/arch/arm/mach-imx/mach-imx27lite.c @@ -81,6 +81,7 @@ MACHINE_START(IMX27LITE, "LogicPD i.MX27LITE") .map_io = mx27_map_io, .init_early = imx27_init_early, .init_irq = mx27_init_irq, + .handle_irq = imx27_handle_irq, .timer = &mx27lite_timer, .init_machine = mx27lite_init, MACHINE_END diff --git a/arch/arm/mach-imx/mach-kzm_arm11_01.c b/arch/arm/mach-imx/mach-kzm_arm11_01.c index e472a1d88058..a65d91048348 100644 --- a/arch/arm/mach-imx/mach-kzm_arm11_01.c +++ b/arch/arm/mach-imx/mach-kzm_arm11_01.c @@ -275,6 +275,7 @@ MACHINE_START(KZM_ARM11_01, "Kyoto Microcomputer Co., Ltd. KZM-ARM11-01") .map_io = kzm_map_io, .init_early = imx31_init_early, .init_irq = mx31_init_irq, + .handle_irq = imx31_handle_irq, .timer = &kzm_timer, .init_machine = kzm_board_init, MACHINE_END diff --git a/arch/arm/mach-imx/mach-mx1ads.c b/arch/arm/mach-imx/mach-mx1ads.c index 5cd8bee46960..842859c22de7 100644 --- a/arch/arm/mach-imx/mach-mx1ads.c +++ b/arch/arm/mach-imx/mach-mx1ads.c @@ -149,6 +149,7 @@ MACHINE_START(MX1ADS, "Freescale MX1ADS") .map_io = mx1_map_io, .init_early = imx1_init_early, .init_irq = mx1_init_irq, + .handle_irq = imx1_handle_irq, .timer = &mx1ads_timer, .init_machine = mx1ads_init, MACHINE_END @@ -158,6 +159,7 @@ MACHINE_START(MXLADS, "Freescale MXLADS") .map_io = mx1_map_io, .init_early = imx1_init_early, .init_irq = mx1_init_irq, + .handle_irq = imx1_handle_irq, .timer = &mx1ads_timer, .init_machine = mx1ads_init, MACHINE_END diff --git a/arch/arm/mach-imx/mach-mx21ads.c b/arch/arm/mach-imx/mach-mx21ads.c index d389ecf9b5a8..43dd22b768e0 100644 --- a/arch/arm/mach-imx/mach-mx21ads.c +++ b/arch/arm/mach-imx/mach-mx21ads.c @@ -309,6 +309,7 @@ MACHINE_START(MX21ADS, "Freescale i.MX21ADS") .map_io = mx21ads_map_io, .init_early = imx21_init_early, .init_irq = mx21_init_irq, + .handle_irq = imx21_handle_irq, .timer = &mx21ads_timer, .init_machine = mx21ads_board_init, MACHINE_END diff --git a/arch/arm/mach-imx/mach-mx25_3ds.c b/arch/arm/mach-imx/mach-mx25_3ds.c index 7f66a91df361..4a1e6fa71ae7 100644 --- a/arch/arm/mach-imx/mach-mx25_3ds.c +++ b/arch/arm/mach-imx/mach-mx25_3ds.c @@ -257,6 +257,7 @@ MACHINE_START(MX25_3DS, "Freescale MX25PDK (3DS)") .map_io = mx25_map_io, .init_early = imx25_init_early, .init_irq = mx25_init_irq, + .handle_irq = imx25_handle_irq, .timer = &mx25pdk_timer, .init_machine = mx25pdk_init, MACHINE_END diff --git a/arch/arm/mach-imx/mach-mx27_3ds.c b/arch/arm/mach-imx/mach-mx27_3ds.c index 6fa6934ab150..ad7f24fdb9d7 100644 --- a/arch/arm/mach-imx/mach-mx27_3ds.c +++ b/arch/arm/mach-imx/mach-mx27_3ds.c @@ -425,6 +425,7 @@ MACHINE_START(MX27_3DS, "Freescale MX27PDK") .map_io = mx27_map_io, .init_early = imx27_init_early, .init_irq = mx27_init_irq, + .handle_irq = imx27_handle_irq, .timer = &mx27pdk_timer, .init_machine = mx27pdk_init, MACHINE_END diff --git a/arch/arm/mach-imx/mach-mx27ads.c b/arch/arm/mach-imx/mach-mx27ads.c index fc26ed71b9ed..e6d132108b2b 100644 --- a/arch/arm/mach-imx/mach-mx27ads.c +++ b/arch/arm/mach-imx/mach-mx27ads.c @@ -349,6 +349,7 @@ MACHINE_START(MX27ADS, "Freescale i.MX27ADS") .map_io = mx27ads_map_io, .init_early = imx27_init_early, .init_irq = mx27_init_irq, + .handle_irq = imx27_handle_irq, .timer = &mx27ads_timer, .init_machine = mx27ads_board_init, MACHINE_END diff --git a/arch/arm/mach-imx/mach-mx31_3ds.c b/arch/arm/mach-imx/mach-mx31_3ds.c index c20be7530927..b4aa9c35bb45 100644 --- a/arch/arm/mach-imx/mach-mx31_3ds.c +++ b/arch/arm/mach-imx/mach-mx31_3ds.c @@ -768,6 +768,7 @@ MACHINE_START(MX31_3DS, "Freescale MX31PDK (3DS)") .map_io = mx31_map_io, .init_early = imx31_init_early, .init_irq = mx31_init_irq, + .handle_irq = imx31_handle_irq, .timer = &mx31_3ds_timer, .init_machine = mx31_3ds_init, .reserve = mx31_3ds_reserve, diff --git a/arch/arm/mach-imx/mach-mx31ads.c b/arch/arm/mach-imx/mach-mx31ads.c index 29ca8907a780..13e7347e14d4 100644 --- a/arch/arm/mach-imx/mach-mx31ads.c +++ b/arch/arm/mach-imx/mach-mx31ads.c @@ -539,6 +539,7 @@ MACHINE_START(MX31ADS, "Freescale MX31ADS") .map_io = mx31ads_map_io, .init_early = imx31_init_early, .init_irq = mx31ads_init_irq, + .handle_irq = imx31_handle_irq, .timer = &mx31ads_timer, .init_machine = mx31ads_init, MACHINE_END diff --git a/arch/arm/mach-imx/mach-mx31lilly.c b/arch/arm/mach-imx/mach-mx31lilly.c index 126913ad106a..070a8d1f40cc 100644 --- a/arch/arm/mach-imx/mach-mx31lilly.c +++ b/arch/arm/mach-imx/mach-mx31lilly.c @@ -299,6 +299,7 @@ MACHINE_START(LILLY1131, "INCO startec LILLY-1131") .map_io = mx31_map_io, .init_early = imx31_init_early, .init_irq = mx31_init_irq, + .handle_irq = imx31_handle_irq, .timer = &mx31lilly_timer, .init_machine = mx31lilly_board_init, MACHINE_END diff --git a/arch/arm/mach-imx/mach-mx31lite.c b/arch/arm/mach-imx/mach-mx31lite.c index 4b47fd9fdd89..4f66ea440742 100644 --- a/arch/arm/mach-imx/mach-mx31lite.c +++ b/arch/arm/mach-imx/mach-mx31lite.c @@ -284,6 +284,7 @@ MACHINE_START(MX31LITE, "LogicPD i.MX31 SOM") .map_io = mx31lite_map_io, .init_early = imx31_init_early, .init_irq = mx31_init_irq, + .handle_irq = imx31_handle_irq, .timer = &mx31lite_timer, .init_machine = mx31lite_init, MACHINE_END diff --git a/arch/arm/mach-imx/mach-mx31moboard.c b/arch/arm/mach-imx/mach-mx31moboard.c index b358383120e7..ff553d48c891 100644 --- a/arch/arm/mach-imx/mach-mx31moboard.c +++ b/arch/arm/mach-imx/mach-mx31moboard.c @@ -572,6 +572,7 @@ MACHINE_START(MX31MOBOARD, "EPFL Mobots mx31moboard") .map_io = mx31_map_io, .init_early = imx31_init_early, .init_irq = mx31_init_irq, + .handle_irq = imx31_handle_irq, .timer = &mx31moboard_timer, .init_machine = mx31moboard_init, MACHINE_END diff --git a/arch/arm/mach-imx/mach-mx35_3ds.c b/arch/arm/mach-imx/mach-mx35_3ds.c index b3b9bd8ac2a3..5a5eb3e0f737 100644 --- a/arch/arm/mach-imx/mach-mx35_3ds.c +++ b/arch/arm/mach-imx/mach-mx35_3ds.c @@ -221,6 +221,7 @@ MACHINE_START(MX35_3DS, "Freescale MX35PDK") .map_io = mx35_map_io, .init_early = imx35_init_early, .init_irq = mx35_init_irq, + .handle_irq = imx35_handle_irq, .timer = &mx35pdk_timer, .init_machine = mx35_3ds_init, MACHINE_END diff --git a/arch/arm/mach-imx/mach-mxt_td60.c b/arch/arm/mach-imx/mach-mxt_td60.c index c85876fed663..d01a92f71006 100644 --- a/arch/arm/mach-imx/mach-mxt_td60.c +++ b/arch/arm/mach-imx/mach-mxt_td60.c @@ -271,6 +271,7 @@ MACHINE_START(MXT_TD60, "Maxtrack i-MXT TD60") .map_io = mx27_map_io, .init_early = imx27_init_early, .init_irq = mx27_init_irq, + .handle_irq = imx27_handle_irq, .timer = &mxt_td60_timer, .init_machine = mxt_td60_board_init, MACHINE_END diff --git a/arch/arm/mach-imx/mach-pca100.c b/arch/arm/mach-imx/mach-pca100.c index 71083aa16038..100babc71875 100644 --- a/arch/arm/mach-imx/mach-pca100.c +++ b/arch/arm/mach-imx/mach-pca100.c @@ -439,6 +439,7 @@ MACHINE_START(PCA100, "phyCARD-i.MX27") .map_io = mx27_map_io, .init_early = imx27_init_early, .init_irq = mx27_init_irq, + .handle_irq = imx27_handle_irq, .init_machine = pca100_init, .timer = &pca100_timer, MACHINE_END diff --git a/arch/arm/mach-imx/mach-pcm037.c b/arch/arm/mach-imx/mach-pcm037.c index f45b7cd72c8a..3fb5eaa8248a 100644 --- a/arch/arm/mach-imx/mach-pcm037.c +++ b/arch/arm/mach-imx/mach-pcm037.c @@ -693,6 +693,7 @@ MACHINE_START(PCM037, "Phytec Phycore pcm037") .map_io = mx31_map_io, .init_early = imx31_init_early, .init_irq = mx31_init_irq, + .handle_irq = imx31_handle_irq, .timer = &pcm037_timer, .init_machine = pcm037_init, MACHINE_END diff --git a/arch/arm/mach-imx/mach-pcm038.c b/arch/arm/mach-imx/mach-pcm038.c index 2d6a64bbac44..dac2b790df06 100644 --- a/arch/arm/mach-imx/mach-pcm038.c +++ b/arch/arm/mach-imx/mach-pcm038.c @@ -353,6 +353,7 @@ MACHINE_START(PCM038, "phyCORE-i.MX27") .map_io = mx27_map_io, .init_early = imx27_init_early, .init_irq = mx27_init_irq, + .handle_irq = imx27_handle_irq, .timer = &pcm038_timer, .init_machine = pcm038_init, MACHINE_END diff --git a/arch/arm/mach-imx/mach-pcm043.c b/arch/arm/mach-imx/mach-pcm043.c index 660ec3e80cf8..a27baa493ced 100644 --- a/arch/arm/mach-imx/mach-pcm043.c +++ b/arch/arm/mach-imx/mach-pcm043.c @@ -422,6 +422,7 @@ MACHINE_START(PCM043, "Phytec Phycore pcm043") .map_io = mx35_map_io, .init_early = imx35_init_early, .init_irq = mx35_init_irq, + .handle_irq = imx35_handle_irq, .timer = &pcm043_timer, .init_machine = pcm043_init, MACHINE_END diff --git a/arch/arm/mach-imx/mach-qong.c b/arch/arm/mach-imx/mach-qong.c index 3626f486498a..3a8a713eccce 100644 --- a/arch/arm/mach-imx/mach-qong.c +++ b/arch/arm/mach-imx/mach-qong.c @@ -266,6 +266,7 @@ MACHINE_START(QONG, "Dave/DENX QongEVB-LITE") .map_io = mx31_map_io, .init_early = imx31_init_early, .init_irq = mx31_init_irq, + .handle_irq = imx31_handle_irq, .timer = &qong_timer, .init_machine = qong_init, MACHINE_END diff --git a/arch/arm/mach-imx/mach-scb9328.c b/arch/arm/mach-imx/mach-scb9328.c index db2d60470e15..17f15fb57e1c 100644 --- a/arch/arm/mach-imx/mach-scb9328.c +++ b/arch/arm/mach-imx/mach-scb9328.c @@ -141,6 +141,7 @@ MACHINE_START(SCB9328, "Synertronixx scb9328") .map_io = mx1_map_io, .init_early = imx1_init_early, .init_irq = mx1_init_irq, + .handle_irq = imx1_handle_irq, .timer = &scb9328_timer, .init_machine = scb9328_init, MACHINE_END diff --git a/arch/arm/mach-imx/mach-vpr200.c b/arch/arm/mach-imx/mach-vpr200.c index 7d8e012a6335..4f310b38924d 100644 --- a/arch/arm/mach-imx/mach-vpr200.c +++ b/arch/arm/mach-imx/mach-vpr200.c @@ -319,6 +319,7 @@ MACHINE_START(VPR200, "VPR200") .map_io = mx35_map_io, .init_early = imx35_init_early, .init_irq = mx35_init_irq, + .handle_irq = imx35_handle_irq, .timer = &vpr200_timer, .init_machine = vpr200_board_init, MACHINE_END diff --git a/arch/arm/mach-mx5/board-cpuimx51.c b/arch/arm/mach-mx5/board-cpuimx51.c index 68934ea8725a..a7a6682560b7 100644 --- a/arch/arm/mach-mx5/board-cpuimx51.c +++ b/arch/arm/mach-mx5/board-cpuimx51.c @@ -297,6 +297,7 @@ MACHINE_START(EUKREA_CPUIMX51, "Eukrea CPUIMX51 Module") .map_io = mx51_map_io, .init_early = imx51_init_early, .init_irq = mx51_init_irq, + .handle_irq = imx51_handle_irq, .timer = &mxc_timer, .init_machine = eukrea_cpuimx51_init, MACHINE_END diff --git a/arch/arm/mach-mx5/board-cpuimx51sd.c b/arch/arm/mach-mx5/board-cpuimx51sd.c index ff096d587299..06beec10a811 100644 --- a/arch/arm/mach-mx5/board-cpuimx51sd.c +++ b/arch/arm/mach-mx5/board-cpuimx51sd.c @@ -335,6 +335,7 @@ MACHINE_START(EUKREA_CPUIMX51SD, "Eukrea CPUIMX51SD") .map_io = mx51_map_io, .init_early = imx51_init_early, .init_irq = mx51_init_irq, + .handle_irq = imx51_handle_irq, .timer = &mxc_timer, .init_machine = eukrea_cpuimx51sd_init, MACHINE_END diff --git a/arch/arm/mach-mx5/board-mx50_rdp.c b/arch/arm/mach-mx5/board-mx50_rdp.c index 7de25c6712eb..fc3621d90bde 100644 --- a/arch/arm/mach-mx5/board-mx50_rdp.c +++ b/arch/arm/mach-mx5/board-mx50_rdp.c @@ -219,6 +219,7 @@ MACHINE_START(MX50_RDP, "Freescale MX50 Reference Design Platform") .map_io = mx50_map_io, .init_early = imx50_init_early, .init_irq = mx50_init_irq, + .handle_irq = imx50_handle_irq, .timer = &mx50_rdp_timer, .init_machine = mx50_rdp_board_init, MACHINE_END diff --git a/arch/arm/mach-mx5/board-mx51_3ds.c b/arch/arm/mach-mx5/board-mx51_3ds.c index 07a38154da21..5f4a168e30ba 100644 --- a/arch/arm/mach-mx5/board-mx51_3ds.c +++ b/arch/arm/mach-mx5/board-mx51_3ds.c @@ -173,6 +173,7 @@ MACHINE_START(MX51_3DS, "Freescale MX51 3-Stack Board") .map_io = mx51_map_io, .init_early = imx51_init_early, .init_irq = mx51_init_irq, + .handle_irq = imx51_handle_irq, .timer = &mx51_3ds_timer, .init_machine = mx51_3ds_init, MACHINE_END diff --git a/arch/arm/mach-mx5/board-mx51_babbage.c b/arch/arm/mach-mx5/board-mx51_babbage.c index 11b0ff67f89d..4bd5e87195b0 100644 --- a/arch/arm/mach-mx5/board-mx51_babbage.c +++ b/arch/arm/mach-mx5/board-mx51_babbage.c @@ -420,6 +420,7 @@ MACHINE_START(MX51_BABBAGE, "Freescale MX51 Babbage Board") .map_io = mx51_map_io, .init_early = imx51_init_early, .init_irq = mx51_init_irq, + .handle_irq = imx51_handle_irq, .timer = &mx51_babbage_timer, .init_machine = mx51_babbage_init, MACHINE_END diff --git a/arch/arm/mach-mx5/board-mx51_efikamx.c b/arch/arm/mach-mx5/board-mx51_efikamx.c index 551daf85ff8c..e2d0ae1059d8 100644 --- a/arch/arm/mach-mx5/board-mx51_efikamx.c +++ b/arch/arm/mach-mx5/board-mx51_efikamx.c @@ -284,6 +284,7 @@ MACHINE_START(MX51_EFIKAMX, "Genesi EfikaMX nettop") .map_io = mx51_map_io, .init_early = imx51_init_early, .init_irq = mx51_init_irq, + .handle_irq = imx51_handle_irq, .timer = &mx51_efikamx_timer, .init_machine = mx51_efikamx_init, MACHINE_END diff --git a/arch/arm/mach-mx5/board-mx51_efikasb.c b/arch/arm/mach-mx5/board-mx51_efikasb.c index 8a9bca22beb5..6271aa10f78e 100644 --- a/arch/arm/mach-mx5/board-mx51_efikasb.c +++ b/arch/arm/mach-mx5/board-mx51_efikasb.c @@ -270,6 +270,7 @@ MACHINE_START(MX51_EFIKASB, "Genesi Efika Smartbook") .map_io = mx51_map_io, .init_early = imx51_init_early, .init_irq = mx51_init_irq, + .handle_irq = imx51_handle_irq, .init_machine = efikasb_board_init, .timer = &mx51_efikasb_timer, MACHINE_END diff --git a/arch/arm/mach-mx5/board-mx53_ard.c b/arch/arm/mach-mx5/board-mx53_ard.c index 76a67c4a2a0b..f58ac83eea28 100644 --- a/arch/arm/mach-mx5/board-mx53_ard.c +++ b/arch/arm/mach-mx5/board-mx53_ard.c @@ -249,6 +249,7 @@ MACHINE_START(MX53_ARD, "Freescale MX53 ARD Board") .map_io = mx53_map_io, .init_early = imx53_init_early, .init_irq = mx53_init_irq, + .handle_irq = imx53_handle_irq, .timer = &mx53_ard_timer, .init_machine = mx53_ard_board_init, MACHINE_END diff --git a/arch/arm/mach-mx5/board-mx53_evk.c b/arch/arm/mach-mx5/board-mx53_evk.c index 1b417b06b736..6a3e6168e322 100644 --- a/arch/arm/mach-mx5/board-mx53_evk.c +++ b/arch/arm/mach-mx5/board-mx53_evk.c @@ -167,6 +167,7 @@ MACHINE_START(MX53_EVK, "Freescale MX53 EVK Board") .map_io = mx53_map_io, .init_early = imx53_init_early, .init_irq = mx53_init_irq, + .handle_irq = imx53_handle_irq, .timer = &mx53_evk_timer, .init_machine = mx53_evk_board_init, MACHINE_END diff --git a/arch/arm/mach-mx5/board-mx53_loco.c b/arch/arm/mach-mx5/board-mx53_loco.c index 4e1d51d252dc..c8c74bcc974e 100644 --- a/arch/arm/mach-mx5/board-mx53_loco.c +++ b/arch/arm/mach-mx5/board-mx53_loco.c @@ -288,6 +288,7 @@ MACHINE_START(MX53_LOCO, "Freescale MX53 LOCO Board") .map_io = mx53_map_io, .init_early = imx53_init_early, .init_irq = mx53_init_irq, + .handle_irq = imx53_handle_irq, .timer = &mx53_loco_timer, .init_machine = mx53_loco_board_init, MACHINE_END diff --git a/arch/arm/mach-mx5/board-mx53_smd.c b/arch/arm/mach-mx5/board-mx53_smd.c index bc02894eafef..e64fd2c088eb 100644 --- a/arch/arm/mach-mx5/board-mx53_smd.c +++ b/arch/arm/mach-mx5/board-mx53_smd.c @@ -140,6 +140,7 @@ MACHINE_START(MX53_SMD, "Freescale MX53 SMD Board") .map_io = mx53_map_io, .init_early = imx53_init_early, .init_irq = mx53_init_irq, + .handle_irq = imx53_handle_irq, .timer = &mx53_smd_timer, .init_machine = mx53_smd_board_init, MACHINE_END From 05822c83d2839b28c541eebc9f8be6da3a0b6a83 Mon Sep 17 00:00:00 2001 From: Sascha Hauer Date: Tue, 20 Sep 2011 14:32:21 +0200 Subject: [PATCH 10/10] ARM i.MX entry-macro.S: remove now unused code Signed-off-by: Sascha Hauer --- arch/arm/plat-mxc/include/mach/entry-macro.S | 58 +------------------- 1 file changed, 1 insertion(+), 57 deletions(-) diff --git a/arch/arm/plat-mxc/include/mach/entry-macro.S b/arch/arm/plat-mxc/include/mach/entry-macro.S index 066d464d322d..842fbcb0d6cc 100644 --- a/arch/arm/plat-mxc/include/mach/entry-macro.S +++ b/arch/arm/plat-mxc/include/mach/entry-macro.S @@ -9,72 +9,16 @@ * published by the Free Software Foundation. */ -#include +/* Unused, we use CONFIG_MULTI_IRQ_HANDLER */ -#define AVIC_NIMASK 0x04 - - @ this macro disables fast irq (not implemented) .macro disable_fiq .endm .macro get_irqnr_preamble, base, tmp -#ifndef CONFIG_MXC_TZIC - ldr \base, =avic_base - ldr \base, [\base] -#ifdef CONFIG_MXC_IRQ_PRIOR - ldr r4, [\base, #AVIC_NIMASK] -#endif -#elif defined CONFIG_MXC_TZIC - ldr \base, =tzic_base - ldr \base, [\base] -#endif /* CONFIG_MXC_TZIC */ .endm .macro arch_ret_to_user, tmp1, tmp2 .endm - @ this macro checks which interrupt occurred - @ and returns its number in irqnr - @ and returns if an interrupt occurred in irqstat .macro get_irqnr_and_base, irqnr, irqstat, base, tmp -#ifndef CONFIG_MXC_TZIC - @ Load offset & priority of the highest priority - @ interrupt pending from AVIC_NIVECSR - ldr \irqstat, [\base, #0x40] - @ Shift to get the decoded IRQ number, using ASR so - @ 'no interrupt pending' becomes 0xffffffff - mov \irqnr, \irqstat, asr #16 - @ set zero flag if IRQ + 1 == 0 - adds \tmp, \irqnr, #1 -#ifdef CONFIG_MXC_IRQ_PRIOR - bicne \tmp, \irqstat, #0xFFFFFFE0 - strne \tmp, [\base, #AVIC_NIMASK] - streq r4, [\base, #AVIC_NIMASK] -#endif -#elif defined CONFIG_MXC_TZIC - @ Load offset & priority of the highest priority - @ interrupt pending. - @ 0x080 is INTSEC0 register - @ 0xD80 is HIPND0 register - mov \irqnr, #0 -1000: add \irqstat, \base, \irqnr, lsr #3 - ldr \tmp, [\irqstat, #0xd80] - ldr \irqstat, [\irqstat, #0x080] - ands \tmp, \tmp, \irqstat - bne 1001f - add \irqnr, \irqnr, #32 - cmp \irqnr, #128 - blo 1000b - b 2001f -1001: mov \irqstat, #1 -1002: tst \tmp, \irqstat - bne 2002f - movs \tmp, \tmp, lsr #1 - addne \irqnr, \irqnr, #1 - bne 1002b -2001: - mov \irqnr, #0 -2002: - movs \irqnr, \irqnr -#endif .endm