From c3058c27fb761181ff2ee921d3626104c52ad81f Mon Sep 17 00:00:00 2001 From: Rob Herring Date: Thu, 13 Sep 2012 07:57:16 -0500 Subject: staging: ste_rmi4: remove gpio.h include gpio.h is not needed and is going to be removed. Reported-by: Arnd Bergmann Acked-by: Linus Walleij Acked-by: Greg Kroah-Hartman Signed-off-by: Rob Herring diff --git a/drivers/staging/ste_rmi4/board-mop500-u8500uib-rmi4.c b/drivers/staging/ste_rmi4/board-mop500-u8500uib-rmi4.c index a272e48..47439c3 100644 --- a/drivers/staging/ste_rmi4/board-mop500-u8500uib-rmi4.c +++ b/drivers/staging/ste_rmi4/board-mop500-u8500uib-rmi4.c @@ -5,7 +5,6 @@ #include #include #include -#include #include #include "synaptics_i2c_rmi4.h" -- cgit v0.10.2 From ef61440375b0b27661348922a6615e018c5ff143 Mon Sep 17 00:00:00 2001 From: Rob Herring Date: Tue, 28 Aug 2012 15:05:08 -0500 Subject: usb: pxa27x_udc: remove IRQ_USB define IRQ_USB was implicitly included by gpio.h. Use the existing variable instead of IRQ_USB. Signed-off-by: Rob Herring Acked-by: Eric Miao Cc: Greg Kroah-Hartman diff --git a/drivers/usb/gadget/pxa27x_udc.c b/drivers/usb/gadget/pxa27x_udc.c index 644b430..7a8713c 100644 --- a/drivers/usb/gadget/pxa27x_udc.c +++ b/drivers/usb/gadget/pxa27x_udc.c @@ -2508,7 +2508,7 @@ static int __init pxa_udc_probe(struct platform_device *pdev) IRQF_SHARED, driver_name, udc); if (retval != 0) { dev_err(udc->dev, "%s: can't get irq %i, err %d\n", - driver_name, IRQ_USB, retval); + driver_name, udc->irq, retval); goto err_irq; } retval = usb_add_gadget_udc(&pdev->dev, &udc->gadget); -- cgit v0.10.2 From 121f3f9b42eb1e1e9edb6ab0f8672e92dd610a31 Mon Sep 17 00:00:00 2001 From: Rob Herring Date: Wed, 29 Aug 2012 10:31:14 -0500 Subject: net: pxaficp_ir: add irq resources In order to remove dependency on mach/irqs.h, add platform device resources for irqs. Signed-off-by: Rob Herring Cc: Samuel Ortiz Acked-by: Eric Miao Cc: Haojian Zhuang Cc: netdev@vger.kernel.org Acked-by: David S. Miller diff --git a/arch/arm/mach-pxa/devices.c b/arch/arm/mach-pxa/devices.c index 166eee5..339eb2a7 100644 --- a/arch/arm/mach-pxa/devices.c +++ b/arch/arm/mach-pxa/devices.c @@ -384,9 +384,24 @@ struct platform_device pxa_device_asoc_platform = { static u64 pxaficp_dmamask = ~(u32)0; +static struct resource pxa_ir_resources[] = { + [0] = { + .start = IRQ_STUART, + .end = IRQ_STUART, + .flags = IORESOURCE_IRQ, + }, + [1] = { + .start = IRQ_ICP, + .end = IRQ_ICP, + .flags = IORESOURCE_IRQ, + }, +}; + struct platform_device pxa_device_ficp = { .name = "pxa2xx-ir", .id = -1, + .num_resources = ARRAY_SIZE(pxa_ir_resources), + .resource = pxa_ir_resources, .dev = { .dma_mask = &pxaficp_dmamask, .coherent_dma_mask = 0xffffffff, diff --git a/drivers/net/irda/pxaficp_ir.c b/drivers/net/irda/pxaficp_ir.c index 8d54767..cb0a5d3 100644 --- a/drivers/net/irda/pxaficp_ir.c +++ b/drivers/net/irda/pxaficp_ir.c @@ -29,8 +29,8 @@ #include #include -#include #include +#include #define FICP __REG(0x40800000) /* Start of FICP area */ #define ICCR0 __REG(0x40800000) /* ICP Control Register 0 */ @@ -112,6 +112,9 @@ struct pxa_irda { int txdma; int rxdma; + int uart_irq; + int icp_irq; + struct irlap_cb *irlap; struct qos_info qos; @@ -672,19 +675,19 @@ static int pxa_irda_start(struct net_device *dev) si->speed = 9600; - err = request_irq(IRQ_STUART, pxa_irda_sir_irq, 0, dev->name, dev); + err = request_irq(si->uart_irq, pxa_irda_sir_irq, 0, dev->name, dev); if (err) goto err_irq1; - err = request_irq(IRQ_ICP, pxa_irda_fir_irq, 0, dev->name, dev); + err = request_irq(si->icp_irq, pxa_irda_fir_irq, 0, dev->name, dev); if (err) goto err_irq2; /* * The interrupt must remain disabled for now. */ - disable_irq(IRQ_STUART); - disable_irq(IRQ_ICP); + disable_irq(si->uart_irq); + disable_irq(si->icp_irq); err = -EBUSY; si->rxdma = pxa_request_dma("FICP_RX",DMA_PRIO_LOW, pxa_irda_fir_dma_rx_irq, dev); @@ -720,8 +723,8 @@ static int pxa_irda_start(struct net_device *dev) /* * Now enable the interrupt and start the queue */ - enable_irq(IRQ_STUART); - enable_irq(IRQ_ICP); + enable_irq(si->uart_irq); + enable_irq(si->icp_irq); netif_start_queue(dev); printk(KERN_DEBUG "pxa_ir: irda driver opened\n"); @@ -738,9 +741,9 @@ err_dma_rx_buff: err_tx_dma: pxa_free_dma(si->rxdma); err_rx_dma: - free_irq(IRQ_ICP, dev); + free_irq(si->icp_irq, dev); err_irq2: - free_irq(IRQ_STUART, dev); + free_irq(si->uart_irq, dev); err_irq1: return err; @@ -760,8 +763,8 @@ static int pxa_irda_stop(struct net_device *dev) si->irlap = NULL; } - free_irq(IRQ_STUART, dev); - free_irq(IRQ_ICP, dev); + free_irq(si->uart_irq, dev); + free_irq(si->icp_irq, dev); pxa_free_dma(si->rxdma); pxa_free_dma(si->txdma); @@ -851,6 +854,9 @@ static int pxa_irda_probe(struct platform_device *pdev) si->dev = &pdev->dev; si->pdata = pdev->dev.platform_data; + si->uart_irq = platform_get_irq(pdev, 0); + si->icp_irq = platform_get_irq(pdev, 1); + si->sir_clk = clk_get(&pdev->dev, "UARTCLK"); si->fir_clk = clk_get(&pdev->dev, "FICPCLK"); if (IS_ERR(si->sir_clk) || IS_ERR(si->fir_clk)) { -- cgit v0.10.2 From 74595e1764e271911c73e8ab816e0be269420134 Mon Sep 17 00:00:00 2001 From: Rob Herring Date: Wed, 29 Aug 2012 15:51:58 -0500 Subject: ARM: pxa: use gpio_to_irq for sharppm_sl Replace custom PXA_GPIO_TO_IRQ macro with standard gpio_to_irq. Signed-off-by: Rob Herring Cc: Eric Miao Cc: Haojian Zhuang diff --git a/arch/arm/mach-pxa/sharpsl_pm.c b/arch/arm/mach-pxa/sharpsl_pm.c index bdf4cb8..9a154ba 100644 --- a/arch/arm/mach-pxa/sharpsl_pm.c +++ b/arch/arm/mach-pxa/sharpsl_pm.c @@ -879,7 +879,7 @@ static const struct platform_suspend_ops sharpsl_pm_ops = { static int __devinit sharpsl_pm_probe(struct platform_device *pdev) { - int ret; + int ret, irq; if (!pdev->dev.platform_data) return -EINVAL; @@ -907,24 +907,28 @@ static int __devinit sharpsl_pm_probe(struct platform_device *pdev) gpio_direction_input(sharpsl_pm.machinfo->gpio_batlock); /* Register interrupt handlers */ - if (request_irq(PXA_GPIO_TO_IRQ(sharpsl_pm.machinfo->gpio_acin), sharpsl_ac_isr, IRQF_DISABLED | IRQF_TRIGGER_RISING | IRQF_TRIGGER_FALLING, "AC Input Detect", sharpsl_ac_isr)) { - dev_err(sharpsl_pm.dev, "Could not get irq %d.\n", PXA_GPIO_TO_IRQ(sharpsl_pm.machinfo->gpio_acin)); + irq = gpio_to_irq(sharpsl_pm.machinfo->gpio_acin); + if (request_irq(irq, sharpsl_ac_isr, IRQF_DISABLED | IRQF_TRIGGER_RISING | IRQF_TRIGGER_FALLING, "AC Input Detect", sharpsl_ac_isr)) { + dev_err(sharpsl_pm.dev, "Could not get irq %d.\n", irq); } - if (request_irq(PXA_GPIO_TO_IRQ(sharpsl_pm.machinfo->gpio_batlock), sharpsl_fatal_isr, IRQF_DISABLED | IRQF_TRIGGER_FALLING, "Battery Cover", sharpsl_fatal_isr)) { - dev_err(sharpsl_pm.dev, "Could not get irq %d.\n", PXA_GPIO_TO_IRQ(sharpsl_pm.machinfo->gpio_batlock)); + irq = gpio_to_irq(sharpsl_pm.machinfo->gpio_batlock); + if (request_irq(irq, sharpsl_fatal_isr, IRQF_DISABLED | IRQF_TRIGGER_FALLING, "Battery Cover", sharpsl_fatal_isr)) { + dev_err(sharpsl_pm.dev, "Could not get irq %d.\n", irq); } if (sharpsl_pm.machinfo->gpio_fatal) { - if (request_irq(PXA_GPIO_TO_IRQ(sharpsl_pm.machinfo->gpio_fatal), sharpsl_fatal_isr, IRQF_DISABLED | IRQF_TRIGGER_FALLING, "Fatal Battery", sharpsl_fatal_isr)) { - dev_err(sharpsl_pm.dev, "Could not get irq %d.\n", PXA_GPIO_TO_IRQ(sharpsl_pm.machinfo->gpio_fatal)); + irq = gpio_to_irq(sharpsl_pm.machinfo->gpio_fatal); + if (request_irq(irq, sharpsl_fatal_isr, IRQF_DISABLED | IRQF_TRIGGER_FALLING, "Fatal Battery", sharpsl_fatal_isr)) { + dev_err(sharpsl_pm.dev, "Could not get irq %d.\n", irq); } } if (sharpsl_pm.machinfo->batfull_irq) { /* Register interrupt handler. */ - if (request_irq(PXA_GPIO_TO_IRQ(sharpsl_pm.machinfo->gpio_batfull), sharpsl_chrg_full_isr, IRQF_DISABLED | IRQF_TRIGGER_RISING, "CO", sharpsl_chrg_full_isr)) { - dev_err(sharpsl_pm.dev, "Could not get irq %d.\n", PXA_GPIO_TO_IRQ(sharpsl_pm.machinfo->gpio_batfull)); + irq = gpio_to_irq(sharpsl_pm.machinfo->gpio_batfull); + if (request_irq(irq, sharpsl_chrg_full_isr, IRQF_DISABLED | IRQF_TRIGGER_RISING, "CO", sharpsl_chrg_full_isr)) { + dev_err(sharpsl_pm.dev, "Could not get irq %d.\n", irq); } } @@ -953,14 +957,14 @@ static int sharpsl_pm_remove(struct platform_device *pdev) led_trigger_unregister_simple(sharpsl_charge_led_trigger); - free_irq(PXA_GPIO_TO_IRQ(sharpsl_pm.machinfo->gpio_acin), sharpsl_ac_isr); - free_irq(PXA_GPIO_TO_IRQ(sharpsl_pm.machinfo->gpio_batlock), sharpsl_fatal_isr); + free_irq(gpio_to_irq(sharpsl_pm.machinfo->gpio_acin), sharpsl_ac_isr); + free_irq(gpio_to_irq(sharpsl_pm.machinfo->gpio_batlock), sharpsl_fatal_isr); if (sharpsl_pm.machinfo->gpio_fatal) - free_irq(PXA_GPIO_TO_IRQ(sharpsl_pm.machinfo->gpio_fatal), sharpsl_fatal_isr); + free_irq(gpio_to_irq(sharpsl_pm.machinfo->gpio_fatal), sharpsl_fatal_isr); if (sharpsl_pm.machinfo->batfull_irq) - free_irq(PXA_GPIO_TO_IRQ(sharpsl_pm.machinfo->gpio_batfull), sharpsl_chrg_full_isr); + free_irq(gpio_to_irq(sharpsl_pm.machinfo->gpio_batfull), sharpsl_chrg_full_isr); gpio_free(sharpsl_pm.machinfo->gpio_batlock); gpio_free(sharpsl_pm.machinfo->gpio_batfull); -- cgit v0.10.2 From 6679185909e79df85bd44fd964f80f36899d0880 Mon Sep 17 00:00:00 2001 From: Rob Herring Date: Tue, 28 Aug 2012 12:54:42 -0500 Subject: ARM: shmobile: move custom gpio functions to sh-gpio.h Move custom shmobile gpio code to a sh-gpio.h to remove the dependency on mach/gpio.h. shmobile always uses gpiolib, so we can remove __GPIOLIB_COMPLEX define from mach/gpio.h. Signed-off-by: Rob Herring Cc: Paul Mundt Cc: Magnus Damm diff --git a/arch/arm/mach-shmobile/board-ap4evb.c b/arch/arm/mach-shmobile/board-ap4evb.c index f172ca8..c7f164e 100644 --- a/arch/arm/mach-shmobile/board-ap4evb.c +++ b/arch/arm/mach-shmobile/board-ap4evb.c @@ -66,6 +66,8 @@ #include #include +#include "sh-gpio.h" + /* * Address Interface BusWidth note * ------------------------------------------------------------------ diff --git a/arch/arm/mach-shmobile/board-armadillo800eva.c b/arch/arm/mach-shmobile/board-armadillo800eva.c index cf10f92..15ffb4c 100644 --- a/arch/arm/mach-shmobile/board-armadillo800eva.c +++ b/arch/arm/mach-shmobile/board-armadillo800eva.c @@ -54,6 +54,8 @@ #include #include +#include "sh-gpio.h" + /* * CON1 Camera Module * CON2 Extension Bus diff --git a/arch/arm/mach-shmobile/board-g4evm.c b/arch/arm/mach-shmobile/board-g4evm.c index fa5dfc5..eeee12e 100644 --- a/arch/arm/mach-shmobile/board-g4evm.c +++ b/arch/arm/mach-shmobile/board-g4evm.c @@ -42,6 +42,8 @@ #include #include +#include "sh-gpio.h" + /* * SDHI * diff --git a/arch/arm/mach-shmobile/board-mackerel.c b/arch/arm/mach-shmobile/board-mackerel.c index 7ea2b31..7654404 100644 --- a/arch/arm/mach-shmobile/board-mackerel.c +++ b/arch/arm/mach-shmobile/board-mackerel.c @@ -64,6 +64,8 @@ #include #include +#include "sh-gpio.h" + /* * Address Interface BusWidth note * ------------------------------------------------------------------ diff --git a/arch/arm/mach-shmobile/include/mach/gpio.h b/arch/arm/mach-shmobile/include/mach/gpio.h index 844507d..40a8c17 100644 --- a/arch/arm/mach-shmobile/include/mach/gpio.h +++ b/arch/arm/mach-shmobile/include/mach/gpio.h @@ -1,62 +1 @@ -/* - * Generic GPIO API and pinmux table support - * - * Copyright (c) 2008 Magnus Damm - * - * This file is subject to the terms and conditions of the GNU General Public - * License. See the file "COPYING" in the main directory of this archive - * for more details. - */ -#ifndef __ASM_ARCH_GPIO_H -#define __ASM_ARCH_GPIO_H - -#include -#include -#include -#include - -#ifdef CONFIG_GPIOLIB - -static inline int irq_to_gpio(unsigned int irq) -{ - return -ENOSYS; -} - -#else - -#define __ARM_GPIOLIB_COMPLEX - -#endif /* CONFIG_GPIOLIB */ - -/* - * FIXME !! - * - * current gpio frame work doesn't have - * the method to control only pull up/down/free. - * this function should be replaced by correct gpio function - */ -static inline void __init gpio_direction_none(u32 addr) -{ - __raw_writeb(0x00, addr); -} - -static inline void __init gpio_request_pullup(u32 addr) -{ - u8 data = __raw_readb(addr); - - data &= 0x0F; - data |= 0xC0; - __raw_writeb(data, addr); -} - -static inline void __init gpio_request_pulldown(u32 addr) -{ - u8 data = __raw_readb(addr); - - data &= 0x0F; - data |= 0xA0; - - __raw_writeb(data, addr); -} - -#endif /* __ASM_ARCH_GPIO_H */ +/* empty */ diff --git a/arch/arm/mach-shmobile/pfc-r8a7740.c b/arch/arm/mach-shmobile/pfc-r8a7740.c index ce9e7fa..134d1b9 100644 --- a/arch/arm/mach-shmobile/pfc-r8a7740.c +++ b/arch/arm/mach-shmobile/pfc-r8a7740.c @@ -20,7 +20,7 @@ */ #include #include -#include +#include #include #include diff --git a/arch/arm/mach-shmobile/pfc-r8a7779.c b/arch/arm/mach-shmobile/pfc-r8a7779.c index d14c9b0..cbc26ba 100644 --- a/arch/arm/mach-shmobile/pfc-r8a7779.c +++ b/arch/arm/mach-shmobile/pfc-r8a7779.c @@ -19,7 +19,7 @@ */ #include #include -#include +#include #include #include diff --git a/arch/arm/mach-shmobile/pfc-sh7367.c b/arch/arm/mach-shmobile/pfc-sh7367.c index e6e5246..c0c137f 100644 --- a/arch/arm/mach-shmobile/pfc-sh7367.c +++ b/arch/arm/mach-shmobile/pfc-sh7367.c @@ -18,7 +18,7 @@ */ #include #include -#include +#include #include #define CPU_ALL_PORT(fn, pfx, sfx) \ diff --git a/arch/arm/mach-shmobile/pfc-sh7372.c b/arch/arm/mach-shmobile/pfc-sh7372.c index 336093f..7a1525f 100644 --- a/arch/arm/mach-shmobile/pfc-sh7372.c +++ b/arch/arm/mach-shmobile/pfc-sh7372.c @@ -22,7 +22,7 @@ */ #include #include -#include +#include #include #include diff --git a/arch/arm/mach-shmobile/pfc-sh7377.c b/arch/arm/mach-shmobile/pfc-sh7377.c index 2f10511..f3117f6 100644 --- a/arch/arm/mach-shmobile/pfc-sh7377.c +++ b/arch/arm/mach-shmobile/pfc-sh7377.c @@ -19,7 +19,7 @@ */ #include #include -#include +#include #include #define CPU_ALL_PORT(fn, pfx, sfx) \ diff --git a/arch/arm/mach-shmobile/pfc-sh73a0.c b/arch/arm/mach-shmobile/pfc-sh73a0.c index 4a547b8..b442f9d 100644 --- a/arch/arm/mach-shmobile/pfc-sh73a0.c +++ b/arch/arm/mach-shmobile/pfc-sh73a0.c @@ -20,7 +20,7 @@ */ #include #include -#include +#include #include #include diff --git a/arch/arm/mach-shmobile/sh-gpio.h b/arch/arm/mach-shmobile/sh-gpio.h new file mode 100644 index 0000000..7ba1877 --- /dev/null +++ b/arch/arm/mach-shmobile/sh-gpio.h @@ -0,0 +1,48 @@ +/* + * Generic GPIO API and pinmux table support + * + * Copyright (c) 2008 Magnus Damm + * + * This file is subject to the terms and conditions of the GNU General Public + * License. See the file "COPYING" in the main directory of this archive + * for more details. + */ +#ifndef __ASM_ARCH_GPIO_H +#define __ASM_ARCH_GPIO_H + +#include +#include +#include + +/* + * FIXME !! + * + * current gpio frame work doesn't have + * the method to control only pull up/down/free. + * this function should be replaced by correct gpio function + */ +static inline void __init gpio_direction_none(u32 addr) +{ + __raw_writeb(0x00, addr); +} + +static inline void __init gpio_request_pullup(u32 addr) +{ + u8 data = __raw_readb(addr); + + data &= 0x0F; + data |= 0xC0; + __raw_writeb(data, addr); +} + +static inline void __init gpio_request_pulldown(u32 addr) +{ + u8 data = __raw_readb(addr); + + data &= 0x0F; + data |= 0xA0; + + __raw_writeb(data, addr); +} + +#endif /* __ASM_ARCH_GPIO_H */ diff --git a/drivers/sh/pfc/gpio.c b/drivers/sh/pfc/gpio.c index 62bca98..038fa07 100644 --- a/drivers/sh/pfc/gpio.c +++ b/drivers/sh/pfc/gpio.c @@ -17,6 +17,7 @@ #include #include #include +#include struct sh_pfc_chip { struct sh_pfc *pfc; -- cgit v0.10.2 From ce91574c202b8581ad15bfb1427af824f462c3d2 Mon Sep 17 00:00:00 2001 From: Rob Herring Date: Wed, 29 Aug 2012 10:16:55 -0500 Subject: ARM: orion: move custom gpio functions to orion-gpio.h Move custom orion platforms gpio code to orion-gpio to remove the dependency on mach/gpio.h. Signed-off-by: Rob Herring Acked-by: Jason Cooper Cc: Andrew Lunn diff --git a/arch/arm/mach-dove/include/mach/gpio.h b/arch/arm/mach-dove/include/mach/gpio.h index e7e5101..40a8c17 100644 --- a/arch/arm/mach-dove/include/mach/gpio.h +++ b/arch/arm/mach-dove/include/mach/gpio.h @@ -1,9 +1 @@ -/* - * arch/arm/mach-dove/include/mach/gpio.h - * - * This file is licensed under the terms of the GNU General Public - * License version 2. This program is licensed "as is" without any - * warranty of any kind, whether express or implied. - */ - -#include +/* empty */ diff --git a/arch/arm/mach-dove/irq.c b/arch/arm/mach-dove/irq.c index 9bc97a5..186357f 100644 --- a/arch/arm/mach-dove/irq.c +++ b/arch/arm/mach-dove/irq.c @@ -18,6 +18,7 @@ #include #include #include +#include #include "common.h" static void pmu_irq_mask(struct irq_data *d) diff --git a/arch/arm/mach-dove/mpp.c b/arch/arm/mach-dove/mpp.c index 7f70afc..60bd729 100644 --- a/arch/arm/mach-dove/mpp.c +++ b/arch/arm/mach-dove/mpp.c @@ -13,6 +13,7 @@ #include #include #include +#include #include "mpp.h" struct dove_mpp_grp { diff --git a/arch/arm/mach-kirkwood/include/mach/gpio.h b/arch/arm/mach-kirkwood/include/mach/gpio.h index 84f340b..40a8c17 100644 --- a/arch/arm/mach-kirkwood/include/mach/gpio.h +++ b/arch/arm/mach-kirkwood/include/mach/gpio.h @@ -1,9 +1 @@ -/* - * arch/asm-arm/mach-kirkwood/include/mach/gpio.h - * - * This file is licensed under the terms of the GNU General Public - * License version 2. This program is licensed "as is" without any - * warranty of any kind, whether express or implied. - */ - -#include +/* empty */ diff --git a/arch/arm/mach-kirkwood/irq.c b/arch/arm/mach-kirkwood/irq.c index 720063f..20149a7 100644 --- a/arch/arm/mach-kirkwood/irq.c +++ b/arch/arm/mach-kirkwood/irq.c @@ -11,6 +11,7 @@ #include #include #include +#include #include static int __initdata gpio0_irqs[4] = { diff --git a/arch/arm/mach-kirkwood/rd88f6192-nas-setup.c b/arch/arm/mach-kirkwood/rd88f6192-nas-setup.c index f742a66..19072c8 100644 --- a/arch/arm/mach-kirkwood/rd88f6192-nas-setup.c +++ b/arch/arm/mach-kirkwood/rd88f6192-nas-setup.c @@ -19,6 +19,7 @@ #include #include #include +#include #include "common.h" #define RD88F6192_GPIO_USB_VBUS 10 diff --git a/arch/arm/mach-mv78xx0/irq.c b/arch/arm/mach-mv78xx0/irq.c index eff9a75..4d720f2 100644 --- a/arch/arm/mach-mv78xx0/irq.c +++ b/arch/arm/mach-mv78xx0/irq.c @@ -11,6 +11,7 @@ #include #include #include +#include #include #include "common.h" diff --git a/arch/arm/mach-orion5x/d2net-setup.c b/arch/arm/mach-orion5x/d2net-setup.c index d75dcfa..e3629c0 100644 --- a/arch/arm/mach-orion5x/d2net-setup.c +++ b/arch/arm/mach-orion5x/d2net-setup.c @@ -27,6 +27,7 @@ #include #include #include +#include #include "common.h" #include "mpp.h" diff --git a/arch/arm/mach-orion5x/dns323-setup.c b/arch/arm/mach-orion5x/dns323-setup.c index d470864..0e19db6 100644 --- a/arch/arm/mach-orion5x/dns323-setup.c +++ b/arch/arm/mach-orion5x/dns323-setup.c @@ -34,6 +34,7 @@ #include #include #include +#include #include "common.h" #include "mpp.h" diff --git a/arch/arm/mach-orion5x/include/mach/gpio.h b/arch/arm/mach-orion5x/include/mach/gpio.h index a1d0b78..40a8c17 100644 --- a/arch/arm/mach-orion5x/include/mach/gpio.h +++ b/arch/arm/mach-orion5x/include/mach/gpio.h @@ -1,9 +1 @@ -/* - * arch/arm/mach-orion5x/include/mach/gpio.h - * - * This file is licensed under the terms of the GNU General Public - * License version 2. This program is licensed "as is" without any - * warranty of any kind, whether express or implied. - */ - -#include +/* empty */ diff --git a/arch/arm/mach-orion5x/irq.c b/arch/arm/mach-orion5x/irq.c index 17da709..e152641 100644 --- a/arch/arm/mach-orion5x/irq.c +++ b/arch/arm/mach-orion5x/irq.c @@ -13,6 +13,7 @@ #include #include #include +#include #include static int __initdata gpio0_irqs[4] = { diff --git a/arch/arm/mach-orion5x/net2big-setup.c b/arch/arm/mach-orion5x/net2big-setup.c index 0180c39..3506f16 100644 --- a/arch/arm/mach-orion5x/net2big-setup.c +++ b/arch/arm/mach-orion5x/net2big-setup.c @@ -25,6 +25,7 @@ #include #include #include +#include #include "common.h" #include "mpp.h" diff --git a/arch/arm/plat-orion/gpio.c b/arch/arm/plat-orion/gpio.c index dfda74f..c29ee7e 100644 --- a/arch/arm/plat-orion/gpio.c +++ b/arch/arm/plat-orion/gpio.c @@ -23,7 +23,7 @@ #include #include #include -#include +#include /* * GPIO unit register offsets. diff --git a/arch/arm/plat-orion/include/plat/gpio.h b/arch/arm/plat-orion/include/plat/gpio.h deleted file mode 100644 index 81c6fc8..0000000 --- a/arch/arm/plat-orion/include/plat/gpio.h +++ /dev/null @@ -1,37 +0,0 @@ -/* - * arch/arm/plat-orion/include/plat/gpio.h - * - * Marvell Orion SoC GPIO handling. - * - * This file is licensed under the terms of the GNU General Public - * License version 2. This program is licensed "as is" without any - * warranty of any kind, whether express or implied. - */ - -#ifndef __PLAT_GPIO_H -#define __PLAT_GPIO_H - -#include -#include -#include -/* - * Orion-specific GPIO API extensions. - */ -void orion_gpio_set_unused(unsigned pin); -void orion_gpio_set_blink(unsigned pin, int blink); -int orion_gpio_led_blink_set(unsigned gpio, int state, - unsigned long *delay_on, unsigned long *delay_off); - -#define GPIO_INPUT_OK (1 << 0) -#define GPIO_OUTPUT_OK (1 << 1) -void orion_gpio_set_valid(unsigned pin, int mode); - -/* Initialize gpiolib. */ -void __init orion_gpio_init(struct device_node *np, - int gpio_base, int ngpio, - void __iomem *base, int mask_offset, - int secondary_irq_base, - int irq[4]); - -void __init orion_gpio_of_init(int irq_gpio_base); -#endif diff --git a/arch/arm/plat-orion/include/plat/orion-gpio.h b/arch/arm/plat-orion/include/plat/orion-gpio.h new file mode 100644 index 0000000..614dcac --- /dev/null +++ b/arch/arm/plat-orion/include/plat/orion-gpio.h @@ -0,0 +1,37 @@ +/* + * arch/arm/plat-orion/include/plat/orion-gpio.h + * + * Marvell Orion SoC GPIO handling. + * + * This file is licensed under the terms of the GNU General Public + * License version 2. This program is licensed "as is" without any + * warranty of any kind, whether express or implied. + */ + +#ifndef __PLAT_GPIO_H +#define __PLAT_GPIO_H + +#include +#include +#include +/* + * Orion-specific GPIO API extensions. + */ +void orion_gpio_set_unused(unsigned pin); +void orion_gpio_set_blink(unsigned pin, int blink); +int orion_gpio_led_blink_set(unsigned gpio, int state, + unsigned long *delay_on, unsigned long *delay_off); + +#define GPIO_INPUT_OK (1 << 0) +#define GPIO_OUTPUT_OK (1 << 1) +void orion_gpio_set_valid(unsigned pin, int mode); + +/* Initialize gpiolib. */ +void __init orion_gpio_init(struct device_node *np, + int gpio_base, int ngpio, + void __iomem *base, int mask_offset, + int secondary_irq_base, + int irq[4]); + +void __init orion_gpio_of_init(int irq_gpio_base); +#endif diff --git a/arch/arm/plat-orion/irq.c b/arch/arm/plat-orion/irq.c index d751964..1867944 100644 --- a/arch/arm/plat-orion/irq.c +++ b/arch/arm/plat-orion/irq.c @@ -16,7 +16,7 @@ #include #include #include -#include +#include void __init orion_irq_init(unsigned int irq_start, void __iomem *maskaddr) { diff --git a/arch/arm/plat-orion/mpp.c b/arch/arm/plat-orion/mpp.c index 3b1e17b..7740bb3 100644 --- a/arch/arm/plat-orion/mpp.c +++ b/arch/arm/plat-orion/mpp.c @@ -14,6 +14,7 @@ #include #include #include +#include #include /* Address of the ith MPP control register */ -- cgit v0.10.2 From 01464226ac6089bd6a33f9899cc792c2355ebf39 Mon Sep 17 00:00:00 2001 From: Rob Herring Date: Tue, 28 Aug 2012 13:06:41 -0500 Subject: ARM: make mach/gpio.h headers optional Most platforms don't need mach/gpio.h and it prevents multi-platform kernel images. Add CONFIG_NEED_MACH_GPIO_H and make platforns select it if they need gpio.h. This is platforms that define __GPIOLIB_COMPLEX or have lots of implicit includes pulled in by mach/gpio.h. at91 and omap have gpio clean-up pending and can drop CONFIG_NEED_MACH_GPIO_H once that is in. Signed-off-by: Rob Herring Cc: Russell King Acked-by: Jason Cooper Acked-by: Linus Walleij diff --git a/arch/arm/Kconfig b/arch/arm/Kconfig index c5f9ae5..4f5652d 100644 --- a/arch/arm/Kconfig +++ b/arch/arm/Kconfig @@ -202,6 +202,13 @@ config ARM_PATCH_PHYS_VIRT this feature (eg, building a kernel for a single machine) and you need to shrink the kernel to the minimal size. +config NEED_MACH_GPIO_H + bool + help + Select this when mach/gpio.h is required to provide special + definitions for this platform. The need for mach/gpio.h should + be avoided when possible. + config NEED_MACH_IO_H bool help @@ -345,6 +352,7 @@ config ARCH_AT91 select HAVE_CLK select CLKDEV_LOOKUP select IRQ_DOMAIN + select NEED_MACH_GPIO_H select NEED_MACH_IO_H if PCCARD help This enables support for systems based on Atmel @@ -523,6 +531,7 @@ config ARCH_IOP32X bool "IOP32x-based" depends on MMU select CPU_XSCALE + select NEED_MACH_GPIO_H select NEED_MACH_IO_H select NEED_RET_TO_USER select PLAT_IOP @@ -536,6 +545,7 @@ config ARCH_IOP33X bool "IOP33x-based" depends on MMU select CPU_XSCALE + select NEED_MACH_GPIO_H select NEED_MACH_IO_H select NEED_RET_TO_USER select PLAT_IOP @@ -645,6 +655,7 @@ config ARCH_MMP select PLAT_PXA select SPARSE_IRQ select GENERIC_ALLOCATOR + select NEED_MACH_GPIO_H help Support for Marvell's PXA168/PXA910(MMP) and MMP2 processor line. @@ -733,6 +744,7 @@ config ARCH_PXA select MULTI_IRQ_HANDLER select ARM_CPU_SUSPEND if PM select HAVE_IDE + select NEED_MACH_GPIO_H help Support for Intel/Marvell's PXA2xx/PXA3xx processor line. @@ -795,6 +807,7 @@ config ARCH_SA1100 select CLKDEV_LOOKUP select ARCH_REQUIRE_GPIOLIB select HAVE_IDE + select NEED_MACH_GPIO_H select NEED_MACH_MEMORY_H select SPARSE_IRQ help @@ -810,6 +823,7 @@ config ARCH_S3C24XX select HAVE_S3C2410_I2C if I2C select HAVE_S3C_RTC if RTC_CLASS select HAVE_S3C2410_WATCHDOG if WATCHDOG + select NEED_MACH_GPIO_H select NEED_MACH_IO_H help Samsung S3C2410, S3C2412, S3C2413, S3C2416, S3C2440, S3C2442, S3C2443 @@ -837,6 +851,7 @@ config ARCH_S3C64XX select SAMSUNG_GPIOLIB_4BIT select HAVE_S3C2410_I2C if I2C select HAVE_S3C2410_WATCHDOG if WATCHDOG + select NEED_MACH_GPIO_H help Samsung S3C64XX series based systems @@ -851,6 +866,7 @@ config ARCH_S5P64X0 select GENERIC_CLOCKEVENTS select HAVE_S3C2410_I2C if I2C select HAVE_S3C_RTC if RTC_CLASS + select NEED_MACH_GPIO_H help Samsung S5P64X0 CPU based systems, such as the Samsung SMDK6440, SMDK6450. @@ -865,6 +881,7 @@ config ARCH_S5PC100 select HAVE_S3C2410_I2C if I2C select HAVE_S3C_RTC if RTC_CLASS select HAVE_S3C2410_WATCHDOG if WATCHDOG + select NEED_MACH_GPIO_H help Samsung S5PC100 series based systems @@ -882,6 +899,7 @@ config ARCH_S5PV210 select HAVE_S3C2410_I2C if I2C select HAVE_S3C_RTC if RTC_CLASS select HAVE_S3C2410_WATCHDOG if WATCHDOG + select NEED_MACH_GPIO_H select NEED_MACH_MEMORY_H help Samsung S5PV210/S5PC110 series based systems @@ -899,6 +917,7 @@ config ARCH_EXYNOS select HAVE_S3C_RTC if RTC_CLASS select HAVE_S3C2410_I2C if I2C select HAVE_S3C2410_WATCHDOG if WATCHDOG + select NEED_MACH_GPIO_H select NEED_MACH_MEMORY_H help Support for SAMSUNG's EXYNOS SoCs (EXYNOS4/5) @@ -971,6 +990,7 @@ config ARCH_DAVINCI select GENERIC_ALLOCATOR select GENERIC_IRQ_CHIP select ARCH_HAS_HOLES_MEMORYMODEL + select NEED_MACH_GPIO_H help Support for TI's DaVinci platform. @@ -983,6 +1003,7 @@ config ARCH_OMAP select CLKSRC_MMIO select GENERIC_CLOCKEVENTS select ARCH_HAS_HOLES_MEMORYMODEL + select NEED_MACH_GPIO_H help Support for TI's OMAP platform (OMAP1/2/3/4). diff --git a/arch/arm/include/asm/gpio.h b/arch/arm/include/asm/gpio.h index c402e9b..477e020 100644 --- a/arch/arm/include/asm/gpio.h +++ b/arch/arm/include/asm/gpio.h @@ -6,7 +6,9 @@ #endif /* not all ARM platforms necessarily support this API ... */ +#ifdef CONFIG_NEED_MACH_GPIO_H #include +#endif #ifndef __ARM_GPIOLIB_COMPLEX /* Note: this may rely upon the value of ARCH_NR_GPIOS set in mach/gpio.h */ diff --git a/arch/arm/mach-dove/include/mach/gpio.h b/arch/arm/mach-dove/include/mach/gpio.h deleted file mode 100644 index 40a8c17..0000000 --- a/arch/arm/mach-dove/include/mach/gpio.h +++ /dev/null @@ -1 +0,0 @@ -/* empty */ diff --git a/arch/arm/mach-ep93xx/include/mach/gpio.h b/arch/arm/mach-ep93xx/include/mach/gpio.h deleted file mode 100644 index 40a8c17..0000000 --- a/arch/arm/mach-ep93xx/include/mach/gpio.h +++ /dev/null @@ -1 +0,0 @@ -/* empty */ diff --git a/arch/arm/mach-highbank/include/mach/gpio.h b/arch/arm/mach-highbank/include/mach/gpio.h deleted file mode 100644 index 40a8c17..0000000 --- a/arch/arm/mach-highbank/include/mach/gpio.h +++ /dev/null @@ -1 +0,0 @@ -/* empty */ diff --git a/arch/arm/mach-ixp4xx/include/mach/gpio.h b/arch/arm/mach-ixp4xx/include/mach/gpio.h deleted file mode 100644 index ef37f26..0000000 --- a/arch/arm/mach-ixp4xx/include/mach/gpio.h +++ /dev/null @@ -1,2 +0,0 @@ -/* empty */ - diff --git a/arch/arm/mach-kirkwood/include/mach/gpio.h b/arch/arm/mach-kirkwood/include/mach/gpio.h deleted file mode 100644 index 40a8c17..0000000 --- a/arch/arm/mach-kirkwood/include/mach/gpio.h +++ /dev/null @@ -1 +0,0 @@ -/* empty */ diff --git a/arch/arm/mach-msm/include/mach/gpio.h b/arch/arm/mach-msm/include/mach/gpio.h deleted file mode 100644 index 40a8c17..0000000 --- a/arch/arm/mach-msm/include/mach/gpio.h +++ /dev/null @@ -1 +0,0 @@ -/* empty */ diff --git a/arch/arm/mach-mxs/include/mach/gpio.h b/arch/arm/mach-mxs/include/mach/gpio.h deleted file mode 100644 index 40a8c17..0000000 --- a/arch/arm/mach-mxs/include/mach/gpio.h +++ /dev/null @@ -1 +0,0 @@ -/* empty */ diff --git a/arch/arm/mach-nomadik/include/mach/gpio.h b/arch/arm/mach-nomadik/include/mach/gpio.h deleted file mode 100644 index efdde0a..0000000 --- a/arch/arm/mach-nomadik/include/mach/gpio.h +++ /dev/null @@ -1,4 +0,0 @@ -#ifndef __ASM_ARCH_GPIO_H -#define __ASM_ARCH_GPIO_H - -#endif /* __ASM_ARCH_GPIO_H */ diff --git a/arch/arm/mach-orion5x/include/mach/gpio.h b/arch/arm/mach-orion5x/include/mach/gpio.h deleted file mode 100644 index 40a8c17..0000000 --- a/arch/arm/mach-orion5x/include/mach/gpio.h +++ /dev/null @@ -1 +0,0 @@ -/* empty */ diff --git a/arch/arm/mach-picoxcell/include/mach/gpio.h b/arch/arm/mach-picoxcell/include/mach/gpio.h deleted file mode 100644 index 40a8c17..0000000 --- a/arch/arm/mach-picoxcell/include/mach/gpio.h +++ /dev/null @@ -1 +0,0 @@ -/* empty */ diff --git a/arch/arm/mach-realview/include/mach/gpio.h b/arch/arm/mach-realview/include/mach/gpio.h deleted file mode 100644 index 40a8c17..0000000 --- a/arch/arm/mach-realview/include/mach/gpio.h +++ /dev/null @@ -1 +0,0 @@ -/* empty */ diff --git a/arch/arm/mach-shmobile/include/mach/gpio.h b/arch/arm/mach-shmobile/include/mach/gpio.h deleted file mode 100644 index 40a8c17..0000000 --- a/arch/arm/mach-shmobile/include/mach/gpio.h +++ /dev/null @@ -1 +0,0 @@ -/* empty */ diff --git a/arch/arm/mach-spear13xx/include/mach/gpio.h b/arch/arm/mach-spear13xx/include/mach/gpio.h deleted file mode 100644 index 85f1763..0000000 --- a/arch/arm/mach-spear13xx/include/mach/gpio.h +++ /dev/null @@ -1,19 +0,0 @@ -/* - * arch/arm/mach-spear13xx/include/mach/gpio.h - * - * GPIO macros for SPEAr13xx machine family - * - * Copyright (C) 2012 ST Microelectronics - * Viresh Kumar - * - * This file is licensed under the terms of the GNU General Public - * License version 2. This program is licensed "as is" without any - * warranty of any kind, whether express or implied. - */ - -#ifndef __MACH_GPIO_H -#define __MACH_GPIO_H - -#include - -#endif /* __MACH_GPIO_H */ diff --git a/arch/arm/mach-spear3xx/include/mach/gpio.h b/arch/arm/mach-spear3xx/include/mach/gpio.h deleted file mode 100644 index 2ac74c6..0000000 --- a/arch/arm/mach-spear3xx/include/mach/gpio.h +++ /dev/null @@ -1,19 +0,0 @@ -/* - * arch/arm/mach-spear3xx/include/mach/gpio.h - * - * GPIO macros for SPEAr3xx machine family - * - * Copyright (C) 2009 ST Microelectronics - * Viresh Kumar - * - * This file is licensed under the terms of the GNU General Public - * License version 2. This program is licensed "as is" without any - * warranty of any kind, whether express or implied. - */ - -#ifndef __MACH_GPIO_H -#define __MACH_GPIO_H - -#include - -#endif /* __MACH_GPIO_H */ diff --git a/arch/arm/mach-spear6xx/include/mach/gpio.h b/arch/arm/mach-spear6xx/include/mach/gpio.h deleted file mode 100644 index d42cefc..0000000 --- a/arch/arm/mach-spear6xx/include/mach/gpio.h +++ /dev/null @@ -1,19 +0,0 @@ -/* - * arch/arm/mach-spear6xx/include/mach/gpio.h - * - * GPIO macros for SPEAr6xx machine family - * - * Copyright (C) 2009 ST Microelectronics - * Viresh Kumar - * - * This file is licensed under the terms of the GNU General Public - * License version 2. This program is licensed "as is" without any - * warranty of any kind, whether express or implied. - */ - -#ifndef __MACH_GPIO_H -#define __MACH_GPIO_H - -#include - -#endif /* __MACH_GPIO_H */ diff --git a/arch/arm/mach-tegra/include/mach/gpio.h b/arch/arm/mach-tegra/include/mach/gpio.h deleted file mode 100644 index 40a8c17..0000000 --- a/arch/arm/mach-tegra/include/mach/gpio.h +++ /dev/null @@ -1 +0,0 @@ -/* empty */ diff --git a/arch/arm/mach-u300/include/mach/gpio.h b/arch/arm/mach-u300/include/mach/gpio.h deleted file mode 100644 index 40a8c17..0000000 --- a/arch/arm/mach-u300/include/mach/gpio.h +++ /dev/null @@ -1 +0,0 @@ -/* empty */ diff --git a/arch/arm/mach-ux500/include/mach/gpio.h b/arch/arm/mach-ux500/include/mach/gpio.h deleted file mode 100644 index c01ef66..0000000 --- a/arch/arm/mach-ux500/include/mach/gpio.h +++ /dev/null @@ -1,5 +0,0 @@ -#ifndef __ASM_ARCH_GPIO_H -#define __ASM_ARCH_GPIO_H - - -#endif /* __ASM_ARCH_GPIO_H */ diff --git a/arch/arm/mach-versatile/include/mach/gpio.h b/arch/arm/mach-versatile/include/mach/gpio.h deleted file mode 100644 index 40a8c17..0000000 --- a/arch/arm/mach-versatile/include/mach/gpio.h +++ /dev/null @@ -1 +0,0 @@ -/* empty */ diff --git a/arch/arm/mach-vexpress/include/mach/gpio.h b/arch/arm/mach-vexpress/include/mach/gpio.h deleted file mode 100644 index 40a8c17..0000000 --- a/arch/arm/mach-vexpress/include/mach/gpio.h +++ /dev/null @@ -1 +0,0 @@ -/* empty */ diff --git a/arch/arm/mach-vt8500/include/mach/gpio.h b/arch/arm/mach-vt8500/include/mach/gpio.h deleted file mode 100644 index 40a8c17..0000000 --- a/arch/arm/mach-vt8500/include/mach/gpio.h +++ /dev/null @@ -1 +0,0 @@ -/* empty */ diff --git a/arch/arm/plat-mxc/include/mach/gpio.h b/arch/arm/plat-mxc/include/mach/gpio.h deleted file mode 100644 index 40a8c17..0000000 --- a/arch/arm/plat-mxc/include/mach/gpio.h +++ /dev/null @@ -1 +0,0 @@ -/* empty */ diff --git a/arch/arm/plat-spear/include/plat/gpio.h b/arch/arm/plat-spear/include/plat/gpio.h deleted file mode 100644 index 40a8c17..0000000 --- a/arch/arm/plat-spear/include/plat/gpio.h +++ /dev/null @@ -1 +0,0 @@ -/* empty */ -- cgit v0.10.2 From 91a9fec022f5d98835e27d5307d487da3798040c Mon Sep 17 00:00:00 2001 From: Rob Herring Date: Fri, 31 Aug 2012 00:03:46 -0500 Subject: ARM: move debug macros to common location Based on suggestion by Russell King, create a common location for debug macros and select the included debug macro file using config option. Signed-off-by: Rob Herring Cc: Russell King diff --git a/arch/arm/Kconfig.debug b/arch/arm/Kconfig.debug index f15f82b..4f9760b 100644 --- a/arch/arm/Kconfig.debug +++ b/arch/arm/Kconfig.debug @@ -373,6 +373,11 @@ choice endchoice +config DEBUG_LL_INCLUDE + string + default "debug/icedcc.S" if DEBUG_ICEDCC + default "mach/debug-macro.S" + config EARLY_PRINTK bool "Early printk" depends on DEBUG_LL diff --git a/arch/arm/include/debug/icedcc.S b/arch/arm/include/debug/icedcc.S new file mode 100644 index 0000000..43afcb0 --- /dev/null +++ b/arch/arm/include/debug/icedcc.S @@ -0,0 +1,90 @@ +/* + * arch/arm/include/debug/icedcc.S + * + * Copyright (C) 1994-1999 Russell King + * + * 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. + * + */ + + @@ debug using ARM EmbeddedICE DCC channel + + .macro addruart, rp, rv, tmp + .endm + +#if defined(CONFIG_CPU_V6) || defined(CONFIG_CPU_V6K) || defined(CONFIG_CPU_V7) + + .macro senduart, rd, rx + mcr p14, 0, \rd, c0, c5, 0 + .endm + + .macro busyuart, rd, rx +1001: + mrc p14, 0, \rx, c0, c1, 0 + tst \rx, #0x20000000 + beq 1001b + .endm + + .macro waituart, rd, rx + mov \rd, #0x2000000 +1001: + subs \rd, \rd, #1 + bmi 1002f + mrc p14, 0, \rx, c0, c1, 0 + tst \rx, #0x20000000 + bne 1001b +1002: + .endm + +#elif defined(CONFIG_CPU_XSCALE) + + .macro senduart, rd, rx + mcr p14, 0, \rd, c8, c0, 0 + .endm + + .macro busyuart, rd, rx +1001: + mrc p14, 0, \rx, c14, c0, 0 + tst \rx, #0x10000000 + beq 1001b + .endm + + .macro waituart, rd, rx + mov \rd, #0x10000000 +1001: + subs \rd, \rd, #1 + bmi 1002f + mrc p14, 0, \rx, c14, c0, 0 + tst \rx, #0x10000000 + bne 1001b +1002: + .endm + +#else + + .macro senduart, rd, rx + mcr p14, 0, \rd, c1, c0, 0 + .endm + + .macro busyuart, rd, rx +1001: + mrc p14, 0, \rx, c0, c0, 0 + tst \rx, #2 + beq 1001b + + .endm + + .macro waituart, rd, rx + mov \rd, #0x2000000 +1001: + subs \rd, \rd, #1 + bmi 1002f + mrc p14, 0, \rx, c0, c0, 0 + tst \rx, #2 + bne 1001b +1002: + .endm + +#endif /* CONFIG_CPU_V6 */ diff --git a/arch/arm/kernel/debug.S b/arch/arm/kernel/debug.S index c45522c..66f711b 100644 --- a/arch/arm/kernel/debug.S +++ b/arch/arm/kernel/debug.S @@ -20,90 +20,9 @@ * references to these in a production kernel! */ -#if defined(CONFIG_DEBUG_ICEDCC) - @@ debug using ARM EmbeddedICE DCC channel - - .macro addruart, rp, rv, tmp - .endm - -#if defined(CONFIG_CPU_V6) || defined(CONFIG_CPU_V6K) || defined(CONFIG_CPU_V7) - - .macro senduart, rd, rx - mcr p14, 0, \rd, c0, c5, 0 - .endm - - .macro busyuart, rd, rx -1001: - mrc p14, 0, \rx, c0, c1, 0 - tst \rx, #0x20000000 - beq 1001b - .endm - - .macro waituart, rd, rx - mov \rd, #0x2000000 -1001: - subs \rd, \rd, #1 - bmi 1002f - mrc p14, 0, \rx, c0, c1, 0 - tst \rx, #0x20000000 - bne 1001b -1002: - .endm - -#elif defined(CONFIG_CPU_XSCALE) - - .macro senduart, rd, rx - mcr p14, 0, \rd, c8, c0, 0 - .endm - - .macro busyuart, rd, rx -1001: - mrc p14, 0, \rx, c14, c0, 0 - tst \rx, #0x10000000 - beq 1001b - .endm - - .macro waituart, rd, rx - mov \rd, #0x10000000 -1001: - subs \rd, \rd, #1 - bmi 1002f - mrc p14, 0, \rx, c14, c0, 0 - tst \rx, #0x10000000 - bne 1001b -1002: - .endm - -#else - - .macro senduart, rd, rx - mcr p14, 0, \rd, c1, c0, 0 - .endm - - .macro busyuart, rd, rx -1001: - mrc p14, 0, \rx, c0, c0, 0 - tst \rx, #2 - beq 1001b - - .endm - - .macro waituart, rd, rx - mov \rd, #0x2000000 -1001: - subs \rd, \rd, #1 - bmi 1002f - mrc p14, 0, \rx, c0, c0, 0 - tst \rx, #2 - bne 1001b -1002: - .endm - -#endif /* CONFIG_CPU_V6 */ - -#elif !defined(CONFIG_DEBUG_SEMIHOSTING) -#include -#endif /* CONFIG_DEBUG_ICEDCC */ +#if !defined(CONFIG_DEBUG_SEMIHOSTING) +#include CONFIG_DEBUG_LL_INCLUDE +#endif #ifdef CONFIG_MMU .macro addruart_current, rx, tmp1, tmp2 diff --git a/arch/arm/kernel/head.S b/arch/arm/kernel/head.S index 3db960e..9874d07 100644 --- a/arch/arm/kernel/head.S +++ b/arch/arm/kernel/head.S @@ -23,8 +23,8 @@ #include #include -#ifdef CONFIG_DEBUG_LL -#include +#if defined(CONFIG_DEBUG_LL) && !defined(CONFIG_DEBUG_SEMIHOSTING) +#include CONFIG_DEBUG_LL_INCLUDE #endif /* -- cgit v0.10.2 From 2e9bb084e85d7c160586faf91677a0d7798f1596 Mon Sep 17 00:00:00 2001 From: Rob Herring Date: Fri, 31 Aug 2012 00:04:22 -0500 Subject: ARM: highbank: move debug macros to include/debug Move highbank debug-macro.S over to common debug macro directory. Also, remove v7 specific movw/movt instructions so this can compile under v6 mode. Signed-off-by: Rob Herring diff --git a/arch/arm/Kconfig.debug b/arch/arm/Kconfig.debug index 4f9760b..d9d8eff 100644 --- a/arch/arm/Kconfig.debug +++ b/arch/arm/Kconfig.debug @@ -376,6 +376,7 @@ endchoice config DEBUG_LL_INCLUDE string default "debug/icedcc.S" if DEBUG_ICEDCC + default "debug/highbank.S" if DEBUG_HIGHBANK_UART default "mach/debug-macro.S" config EARLY_PRINTK diff --git a/arch/arm/include/debug/highbank.S b/arch/arm/include/debug/highbank.S new file mode 100644 index 0000000..8cad432 --- /dev/null +++ b/arch/arm/include/debug/highbank.S @@ -0,0 +1,17 @@ +/* + * Debugging macro include header + * + * Copyright (C) 1994-1999 Russell King + * Moved from linux/arch/arm/kernel/debug.S by Ben Dooks + * + * 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. + */ + + .macro addruart,rp,rv,tmp + ldr \rv, =0xfee36000 + ldr \rp, =0xfff36000 + .endm + +#include diff --git a/arch/arm/mach-highbank/include/mach/debug-macro.S b/arch/arm/mach-highbank/include/mach/debug-macro.S deleted file mode 100644 index cb57fe5..0000000 --- a/arch/arm/mach-highbank/include/mach/debug-macro.S +++ /dev/null @@ -1,19 +0,0 @@ -/* - * Debugging macro include header - * - * Copyright (C) 1994-1999 Russell King - * Moved from linux/arch/arm/kernel/debug.S by Ben Dooks - * - * 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. - */ - - .macro addruart,rp,rv,tmp - movw \rv, #0x6000 - movt \rv, #0xfee3 - movw \rp, #0x6000 - movt \rp, #0xfff3 - .endm - -#include -- cgit v0.10.2 From fa04e4dbd3a0e68b9daf07a096db369b5a92f1bf Mon Sep 17 00:00:00 2001 From: Rob Herring Date: Fri, 31 Aug 2012 00:08:21 -0500 Subject: ARM: vexpress: move debug macros to include/debug Move vexpress debug-macro.S over to common debug macro directory. Signed-off-by: Rob Herring Cc: Pawel Moll diff --git a/arch/arm/Kconfig.debug b/arch/arm/Kconfig.debug index d9d8eff..525d9bd 100644 --- a/arch/arm/Kconfig.debug +++ b/arch/arm/Kconfig.debug @@ -377,6 +377,8 @@ config DEBUG_LL_INCLUDE string default "debug/icedcc.S" if DEBUG_ICEDCC default "debug/highbank.S" if DEBUG_HIGHBANK_UART + default "debug/vexpress.S" if DEBUG_VEXPRESS_UART0_DETECT || \ + DEBUG_VEXPRESS_UART0_CA9 || DEBUG_VEXPRESS_UART0_RS1 default "mach/debug-macro.S" config EARLY_PRINTK diff --git a/arch/arm/include/debug/vexpress.S b/arch/arm/include/debug/vexpress.S new file mode 100644 index 0000000..9f509f5 --- /dev/null +++ b/arch/arm/include/debug/vexpress.S @@ -0,0 +1,84 @@ +/* arch/arm/mach-realview/include/mach/debug-macro.S + * + * Debugging macro include header + * + * Copyright (C) 1994-1999 Russell King + * Moved from linux/arch/arm/kernel/debug.S by Ben Dooks + * + * 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. + */ + +#define DEBUG_LL_PHYS_BASE 0x10000000 +#define DEBUG_LL_UART_OFFSET 0x00009000 + +#define DEBUG_LL_PHYS_BASE_RS1 0x1c000000 +#define DEBUG_LL_UART_OFFSET_RS1 0x00090000 + +#define DEBUG_LL_VIRT_BASE 0xf8000000 + +#if defined(CONFIG_DEBUG_VEXPRESS_UART0_DETECT) + + .macro addruart,rp,rv,tmp + + @ Make an educated guess regarding the memory map: + @ - the original A9 core tile, which has MPCore peripherals + @ located at 0x1e000000, should use UART at 0x10009000 + @ - all other (RS1 complaint) tiles use UART mapped + @ at 0x1c090000 + mrc p15, 4, \tmp, c15, c0, 0 + cmp \tmp, #0x1e000000 + + @ Original memory map + moveq \rp, #DEBUG_LL_UART_OFFSET + orreq \rv, \rp, #DEBUG_LL_VIRT_BASE + orreq \rp, \rp, #DEBUG_LL_PHYS_BASE + + @ RS1 memory map + movne \rp, #DEBUG_LL_UART_OFFSET_RS1 + orrne \rv, \rp, #DEBUG_LL_VIRT_BASE + orrne \rp, \rp, #DEBUG_LL_PHYS_BASE_RS1 + + .endm + +#include + +#elif defined(CONFIG_DEBUG_VEXPRESS_UART0_CA9) + + .macro addruart,rp,rv,tmp + mov \rp, #DEBUG_LL_UART_OFFSET + orr \rv, \rp, #DEBUG_LL_VIRT_BASE + orr \rp, \rp, #DEBUG_LL_PHYS_BASE + .endm + +#include + +#elif defined(CONFIG_DEBUG_VEXPRESS_UART0_RS1) + + .macro addruart,rp,rv,tmp + mov \rp, #DEBUG_LL_UART_OFFSET_RS1 + orr \rv, \rp, #DEBUG_LL_VIRT_BASE + orr \rp, \rp, #DEBUG_LL_PHYS_BASE_RS1 + .endm + +#include + +#else /* CONFIG_DEBUG_LL_UART_NONE */ + + .macro addruart, rp, rv, tmp + /* Safe dummy values */ + mov \rp, #0 + mov \rv, #DEBUG_LL_VIRT_BASE + .endm + + .macro senduart,rd,rx + .endm + + .macro waituart,rd,rx + .endm + + .macro busyuart,rd,rx + .endm + +#endif diff --git a/arch/arm/mach-vexpress/include/mach/debug-macro.S b/arch/arm/mach-vexpress/include/mach/debug-macro.S deleted file mode 100644 index 9f509f5..0000000 --- a/arch/arm/mach-vexpress/include/mach/debug-macro.S +++ /dev/null @@ -1,84 +0,0 @@ -/* arch/arm/mach-realview/include/mach/debug-macro.S - * - * Debugging macro include header - * - * Copyright (C) 1994-1999 Russell King - * Moved from linux/arch/arm/kernel/debug.S by Ben Dooks - * - * 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. - */ - -#define DEBUG_LL_PHYS_BASE 0x10000000 -#define DEBUG_LL_UART_OFFSET 0x00009000 - -#define DEBUG_LL_PHYS_BASE_RS1 0x1c000000 -#define DEBUG_LL_UART_OFFSET_RS1 0x00090000 - -#define DEBUG_LL_VIRT_BASE 0xf8000000 - -#if defined(CONFIG_DEBUG_VEXPRESS_UART0_DETECT) - - .macro addruart,rp,rv,tmp - - @ Make an educated guess regarding the memory map: - @ - the original A9 core tile, which has MPCore peripherals - @ located at 0x1e000000, should use UART at 0x10009000 - @ - all other (RS1 complaint) tiles use UART mapped - @ at 0x1c090000 - mrc p15, 4, \tmp, c15, c0, 0 - cmp \tmp, #0x1e000000 - - @ Original memory map - moveq \rp, #DEBUG_LL_UART_OFFSET - orreq \rv, \rp, #DEBUG_LL_VIRT_BASE - orreq \rp, \rp, #DEBUG_LL_PHYS_BASE - - @ RS1 memory map - movne \rp, #DEBUG_LL_UART_OFFSET_RS1 - orrne \rv, \rp, #DEBUG_LL_VIRT_BASE - orrne \rp, \rp, #DEBUG_LL_PHYS_BASE_RS1 - - .endm - -#include - -#elif defined(CONFIG_DEBUG_VEXPRESS_UART0_CA9) - - .macro addruart,rp,rv,tmp - mov \rp, #DEBUG_LL_UART_OFFSET - orr \rv, \rp, #DEBUG_LL_VIRT_BASE - orr \rp, \rp, #DEBUG_LL_PHYS_BASE - .endm - -#include - -#elif defined(CONFIG_DEBUG_VEXPRESS_UART0_RS1) - - .macro addruart,rp,rv,tmp - mov \rp, #DEBUG_LL_UART_OFFSET_RS1 - orr \rv, \rp, #DEBUG_LL_VIRT_BASE - orr \rp, \rp, #DEBUG_LL_PHYS_BASE_RS1 - .endm - -#include - -#else /* CONFIG_DEBUG_LL_UART_NONE */ - - .macro addruart, rp, rv, tmp - /* Safe dummy values */ - mov \rp, #0 - mov \rv, #DEBUG_LL_VIRT_BASE - .endm - - .macro senduart,rd,rx - .endm - - .macro waituart,rd,rx - .endm - - .macro busyuart,rd,rx - .endm - -#endif -- cgit v0.10.2 From bfd5af9940c665ec0148f6d280aab54736ffdbe7 Mon Sep 17 00:00:00 2001 From: Rob Herring Date: Sun, 2 Sep 2012 14:41:34 -0500 Subject: ARM: mvebu: move debug macros to include/debug Move mvebu debug-macro.S over to common debug macro directory. Signed-off-by: Rob Herring Cc: Jason Cooper Cc: Andrew Lunn diff --git a/arch/arm/Kconfig.debug b/arch/arm/Kconfig.debug index 525d9bd..3bafdd2 100644 --- a/arch/arm/Kconfig.debug +++ b/arch/arm/Kconfig.debug @@ -261,6 +261,13 @@ choice Say Y here if you want the debug print routines to direct their output to the serial port on MSM 8960 devices. + config DEBUG_MVEBU_UART + bool "Kernel low-level debugging messages via MVEBU UART" + depends on ARCH_MVEBU + help + Say Y here if you want kernel low-level debugging support + on MVEBU based platforms. + config DEBUG_REALVIEW_STD_PORT bool "RealView Default UART" depends on ARCH_REALVIEW @@ -377,6 +384,7 @@ config DEBUG_LL_INCLUDE string default "debug/icedcc.S" if DEBUG_ICEDCC default "debug/highbank.S" if DEBUG_HIGHBANK_UART + default "debug/mvebu.S" if DEBUG_MVEBU_UART default "debug/vexpress.S" if DEBUG_VEXPRESS_UART0_DETECT || \ DEBUG_VEXPRESS_UART0_CA9 || DEBUG_VEXPRESS_UART0_RS1 default "mach/debug-macro.S" diff --git a/arch/arm/include/debug/mvebu.S b/arch/arm/include/debug/mvebu.S new file mode 100644 index 0000000..865c6d0 --- /dev/null +++ b/arch/arm/include/debug/mvebu.S @@ -0,0 +1,25 @@ +/* + * Early serial output macro for Marvell SoC + * + * Copyright (C) 2012 Marvell + * + * Lior Amsalem + * Gregory Clement + * + * 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. +*/ + +#define ARMADA_370_XP_REGS_PHYS_BASE 0xd0000000 +#define ARMADA_370_XP_REGS_VIRT_BASE 0xfeb00000 + + .macro addruart, rp, rv, tmp + ldr \rp, =ARMADA_370_XP_REGS_PHYS_BASE + ldr \rv, =ARMADA_370_XP_REGS_VIRT_BASE + orr \rp, \rp, #0x00012000 + orr \rv, \rv, #0x00012000 + .endm + +#define UART_SHIFT 2 +#include diff --git a/arch/arm/mach-mvebu/include/mach/debug-macro.S b/arch/arm/mach-mvebu/include/mach/debug-macro.S deleted file mode 100644 index 2282576..0000000 --- a/arch/arm/mach-mvebu/include/mach/debug-macro.S +++ /dev/null @@ -1,24 +0,0 @@ -/* - * Early serial output macro for Marvell SoC - * - * Copyright (C) 2012 Marvell - * - * Lior Amsalem - * Gregory Clement - * - * 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. -*/ - -#include - - .macro addruart, rp, rv, tmp - ldr \rp, =ARMADA_370_XP_REGS_PHYS_BASE - ldr \rv, =ARMADA_370_XP_REGS_VIRT_BASE - orr \rp, \rp, #0x00012000 - orr \rv, \rv, #0x00012000 - .endm - -#define UART_SHIFT 2 -#include -- cgit v0.10.2 From 6111bf7c578dafc08785c02678bfa1ec9b6f4a73 Mon Sep 17 00:00:00 2001 From: Rob Herring Date: Thu, 6 Sep 2012 14:11:28 -0500 Subject: ARM: socfpga: move debug macros to include/debug Move socfpga debug-macro.S over to common debug macro directory. Signed-off-by: Rob Herring Acked-by: Dinh Nguyen diff --git a/arch/arm/Kconfig.debug b/arch/arm/Kconfig.debug index 3bafdd2..aa56934 100644 --- a/arch/arm/Kconfig.debug +++ b/arch/arm/Kconfig.debug @@ -317,6 +317,13 @@ choice The uncompressor code port configuration is now handled by CONFIG_S3C_LOWLEVEL_UART_PORT. + config DEBUG_SOCFPGA_UART + depends on ARCH_SOCFPGA + bool "Use SOCFPGA UART for low-level debug" + help + Say Y here if you want kernel low-level debugging support + on SOCFPGA based platforms. + config DEBUG_VEXPRESS_UART0_DETECT bool "Autodetect UART0 on Versatile Express Cortex-A core tiles" depends on ARCH_VEXPRESS && CPU_CP15_MMU @@ -385,6 +392,7 @@ config DEBUG_LL_INCLUDE default "debug/icedcc.S" if DEBUG_ICEDCC default "debug/highbank.S" if DEBUG_HIGHBANK_UART default "debug/mvebu.S" if DEBUG_MVEBU_UART + default "debug/socfpga.S" if DEBUG_SOCFPGA_UART default "debug/vexpress.S" if DEBUG_VEXPRESS_UART0_DETECT || \ DEBUG_VEXPRESS_UART0_CA9 || DEBUG_VEXPRESS_UART0_RS1 default "mach/debug-macro.S" diff --git a/arch/arm/include/debug/socfpga.S b/arch/arm/include/debug/socfpga.S new file mode 100644 index 0000000..d6f26d2 --- /dev/null +++ b/arch/arm/include/debug/socfpga.S @@ -0,0 +1,16 @@ +/* + * Copyright (C) 1994-1999 Russell King + * Moved from linux/arch/arm/kernel/debug.S by Ben Dooks + * + * 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. + */ + + .macro addruart, rp, rv, tmp + mov \rp, #DEBUG_LL_UART_OFFSET + orr \rp, \rp, #0x00c00000 + orr \rv, \rp, #0xfe000000 @ virtual base + orr \rp, \rp, #0xff000000 @ physical base + .endm + diff --git a/arch/arm/mach-socfpga/include/mach/debug-macro.S b/arch/arm/mach-socfpga/include/mach/debug-macro.S deleted file mode 100644 index d6f26d2..0000000 --- a/arch/arm/mach-socfpga/include/mach/debug-macro.S +++ /dev/null @@ -1,16 +0,0 @@ -/* - * Copyright (C) 1994-1999 Russell King - * Moved from linux/arch/arm/kernel/debug.S by Ben Dooks - * - * 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. - */ - - .macro addruart, rp, rv, tmp - mov \rp, #DEBUG_LL_UART_OFFSET - orr \rp, \rp, #0x00c00000 - orr \rv, \rp, #0xfe000000 @ virtual base - orr \rp, \rp, #0xff000000 @ physical base - .endm - -- cgit v0.10.2 From 59bba2a9854a2de869440ff799d8e3dfd4779543 Mon Sep 17 00:00:00 2001 From: Rob Herring Date: Thu, 6 Sep 2012 14:14:46 -0500 Subject: ARM: picoxcell: move debug macros to include/debug Move picoxcell debug-macro.S over to common debug macro directory. Signed-off-by: Rob Herring Cc: Jamie Iles diff --git a/arch/arm/Kconfig.debug b/arch/arm/Kconfig.debug index aa56934..b74ed97 100644 --- a/arch/arm/Kconfig.debug +++ b/arch/arm/Kconfig.debug @@ -268,6 +268,13 @@ choice Say Y here if you want kernel low-level debugging support on MVEBU based platforms. + config DEBUG_PICOXCELL_UART + depends on ARCH_PICOXCELL + bool "Use PicoXcell UART for low-level debug" + help + Say Y here if you want kernel low-level debugging support + on PicoXcell based platforms. + config DEBUG_REALVIEW_STD_PORT bool "RealView Default UART" depends on ARCH_REALVIEW @@ -392,6 +399,7 @@ config DEBUG_LL_INCLUDE default "debug/icedcc.S" if DEBUG_ICEDCC default "debug/highbank.S" if DEBUG_HIGHBANK_UART default "debug/mvebu.S" if DEBUG_MVEBU_UART + default "debug/picoxcell.S" if DEBUG_PICOXCELL_UART default "debug/socfpga.S" if DEBUG_SOCFPGA_UART default "debug/vexpress.S" if DEBUG_VEXPRESS_UART0_DETECT || \ DEBUG_VEXPRESS_UART0_CA9 || DEBUG_VEXPRESS_UART0_RS1 diff --git a/arch/arm/include/debug/picoxcell.S b/arch/arm/include/debug/picoxcell.S new file mode 100644 index 0000000..7419deb --- /dev/null +++ b/arch/arm/include/debug/picoxcell.S @@ -0,0 +1,35 @@ +/* + * Copyright (c) 2011 Picochip Ltd., Jamie Iles + * + * 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. + * + * Derived from arch/arm/mach-davinci/include/mach/debug-macro.S to use 32-bit + * accesses to the 8250. + */ +#include + +#define UART_SHIFT 2 +#define PICOXCELL_UART1_BASE 0x80230000 +#define PHYS_TO_IO(x) (((x) & 0x00ffffff) | 0xfe000000) + + .macro addruart, rp, rv, tmp + ldr \rv, =PHYS_TO_IO(PICOXCELL_UART1_BASE) + ldr \rp, =PICOXCELL_UART1_BASE + .endm + + .macro senduart,rd,rx + str \rd, [\rx, #UART_TX << UART_SHIFT] + .endm + + .macro busyuart,rd,rx +1002: ldr \rd, [\rx, #UART_LSR << UART_SHIFT] + and \rd, \rd, #UART_LSR_TEMT | UART_LSR_THRE + teq \rd, #UART_LSR_TEMT | UART_LSR_THRE + bne 1002b + .endm + + /* The UART's don't have any flow control IO's wired up. */ + .macro waituart,rd,rx + .endm diff --git a/arch/arm/mach-picoxcell/include/mach/debug-macro.S b/arch/arm/mach-picoxcell/include/mach/debug-macro.S deleted file mode 100644 index 58d4ee3..0000000 --- a/arch/arm/mach-picoxcell/include/mach/debug-macro.S +++ /dev/null @@ -1,35 +0,0 @@ -/* - * Copyright (c) 2011 Picochip Ltd., Jamie Iles - * - * 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. - * - * Derived from arch/arm/mach-davinci/include/mach/debug-macro.S to use 32-bit - * accesses to the 8250. - */ -#include -#include -#include - -#define UART_SHIFT 2 - - .macro addruart, rp, rv, tmp - ldr \rv, =PHYS_TO_IO(PICOXCELL_UART1_BASE) - ldr \rp, =PICOXCELL_UART1_BASE - .endm - - .macro senduart,rd,rx - str \rd, [\rx, #UART_TX << UART_SHIFT] - .endm - - .macro busyuart,rd,rx -1002: ldr \rd, [\rx, #UART_LSR << UART_SHIFT] - and \rd, \rd, #UART_LSR_TEMT | UART_LSR_THRE - teq \rd, #UART_LSR_TEMT | UART_LSR_THRE - bne 1002b - .endm - - /* The UART's don't have any flow control IO's wired up. */ - .macro waituart,rd,rx - .endm -- cgit v0.10.2 From 360a0cab50414ee30924917159066e69ee4b38d3 Mon Sep 17 00:00:00 2001 From: Rob Herring Date: Thu, 6 Sep 2012 13:32:38 -0500 Subject: ARM: move all dtb targets out of Makefile.boot In preparation to support multi-platform kernels, move all the dtb targets out of the mach Makefile.boot and into the arch/arm/boot/dts/Makefile which is closer to the sources. DTBs are only built when CONFIG_OF is enabled and now use top level CONFIG_ARCH_xxx instead of chip or board specific config options. Signed-off-by: Rob Herring Cc: Russell King Cc: Andrew Victor Cc: Nicolas Ferre Cc: Jean-Christophe Plagniol-Villard Cc: Kukjin Kim Cc: Sascha Hauer Cc: Jason Cooper Cc: Andrew Lunn Cc: Gregory Clement Acked-by: Shawn Guo Cc: Viresh Kumar Cc: Shiraz Hashim Cc: Rajeev Kumar Cc: Stephen Warren Cc: Srinidhi Kasagar Cc: Linus Walleij diff --git a/arch/arm/boot/Makefile b/arch/arm/boot/Makefile index c877087..3fdab01 100644 --- a/arch/arm/boot/Makefile +++ b/arch/arm/boot/Makefile @@ -15,6 +15,8 @@ ifneq ($(MACHINE),) include $(srctree)/$(MACHINE)/Makefile.boot endif +include $(srctree)/arch/arm/boot/dts/Makefile + # Note: the following conditions must always be true: # ZRELADDR == virt_to_phys(PAGE_OFFSET + TEXT_OFFSET) # PARAMS_PHYS must be within 4MB of ZRELADDR diff --git a/arch/arm/boot/dts/Makefile b/arch/arm/boot/dts/Makefile new file mode 100644 index 0000000..d081e6a --- /dev/null +++ b/arch/arm/boot/dts/Makefile @@ -0,0 +1,71 @@ +ifeq ($(CONFIG_OF),y) + +dtb-$(CONFIG_ARCH_AT91) += aks-cdu.dtb \ + at91sam9263ek.dtb \ + at91sam9g20ek_2mmc.dtb \ + at91sam9g20ek.dtb \ + at91sam9g25ek.dtb \ + at91sam9m10g45ek.dtb \ + at91sam9n12ek.dtb \ + ethernut5.dtb \ + evk-pro3.dtb \ + kizbox.dtb \ + tny_a9260.dtb \ + tny_a9263.dtb \ + tny_a9g20.dtb \ + usb_a9260.dtb \ + usb_a9263.dtb \ + usb_a9g20.dtb +dtb-$(CONFIG_ARCH_EXYNOS) += exynos4210-origen.dtb \ + exynos4210-smdkv310.dtb \ + exynos5250-smdk5250.dtb +dtb-$(CONFIG_ARCH_HIGHBANK) += highbank.dtb +dtb-$(CONFIG_ARCH_LPC32XX) += ea3250.dtb phy3250.dtb +dtb-$(CONFIG_ARCH_KIRKWOOD) += kirkwood-dns320.dtb \ + kirkwood-dns325.dtb \ + kirkwood-dreamplug.dtb \ + kirkwood-goflexnet.dtb \ + kirkwood-ib62x0.dtb \ + kirkwood-iconnect.dtb \ + kirkwood-lschlv2.dtb \ + kirkwood-lsxhl.dtb \ + kirkwood-ts219-6281.dtb \ + kirkwood-ts219-6282.dtb +dtb-$(CONFIG_ARCH_MVEBU) += armada-370-db.dtb \ + armada-xp-db.dtb +dtb-$(CONFIG_ARCH_MXC) += imx51-babbage.dtb \ + imx53-ard.dtb \ + imx53-evk.dtb \ + imx53-qsb.dtb \ + imx53-smd.dtb \ + imx6q-arm2.dtb \ + imx6q-sabrelite.dtb \ + imx6q-sabresd.dtb +dtb-$(CONFIG_ARCH_MXS) += imx23-evk.dtb \ + imx23-olinuxino.dtb \ + imx23-stmp378x_devb.dtb \ + imx28-apx4devkit.dtb \ + imx28-cfa10036.dtb \ + imx28-evk.dtb \ + imx28-m28evk.dtb \ + imx28-tx28.dtb +dtb-$(CONFIG_ARCH_U8500) += snowball.dtb +dtb-$(CONFIG_ARCH_SPEAR13XX) += spear1310-evb.dtb \ + spear1340-evb.dtb +dtb-$(CONFIG_ARCH_SPEAR3XX)+= spear300-evb.dtb \ + spear310-evb.dtb \ + spear320-evb.dtb +dtb-$(CONFIG_ARCH_SPEAR6XX)+= spear600-evb.dtb +dtb-$(CONFIG_ARCH_TEGRA) += tegra20-harmony.dtb \ + tegra20-paz00.dtb \ + tegra20-seaboard.dtb \ + tegra20-trimslice.dtb \ + tegra20-ventana.dtb \ + tegra20-whistler.dtb \ + tegra30-cardhu.dtb +dtb-$(CONFIG_ARCH_VEXPRESS) += vexpress-v2p-ca5s.dtb \ + vexpress-v2p-ca9.dtb \ + vexpress-v2p-ca15-tc1.dtb \ + vexpress-v2p-ca15_a7.dtb + +endif diff --git a/arch/arm/mach-at91/Makefile.boot b/arch/arm/mach-at91/Makefile.boot index 30bb733..5309f9b 100644 --- a/arch/arm/mach-at91/Makefile.boot +++ b/arch/arm/mach-at91/Makefile.boot @@ -12,27 +12,3 @@ else params_phys-y := 0x20000100 initrd_phys-y := 0x20410000 endif - -# Keep dtb files sorted alphabetically for each SoC -# sam9260 -dtb-$(CONFIG_MACH_AT91SAM_DT) += aks-cdu.dtb -dtb-$(CONFIG_MACH_AT91SAM_DT) += ethernut5.dtb -dtb-$(CONFIG_MACH_AT91SAM_DT) += evk-pro3.dtb -dtb-$(CONFIG_MACH_AT91SAM_DT) += tny_a9260.dtb -dtb-$(CONFIG_MACH_AT91SAM_DT) += usb_a9260.dtb -# sam9263 -dtb-$(CONFIG_MACH_AT91SAM_DT) += at91sam9263ek.dtb -dtb-$(CONFIG_MACH_AT91SAM_DT) += tny_a9263.dtb -dtb-$(CONFIG_MACH_AT91SAM_DT) += usb_a9263.dtb -# sam9g20 -dtb-$(CONFIG_MACH_AT91SAM_DT) += at91sam9g20ek.dtb -dtb-$(CONFIG_MACH_AT91SAM_DT) += at91sam9g20ek_2mmc.dtb -dtb-$(CONFIG_MACH_AT91SAM_DT) += kizbox.dtb -dtb-$(CONFIG_MACH_AT91SAM_DT) += tny_a9g20.dtb -dtb-$(CONFIG_MACH_AT91SAM_DT) += usb_a9g20.dtb -# sam9g45 -dtb-$(CONFIG_MACH_AT91SAM_DT) += at91sam9m10g45ek.dtb -# sam9n12 -dtb-$(CONFIG_MACH_AT91SAM_DT) += at91sam9n12ek.dtb -# sam9x5 -dtb-$(CONFIG_MACH_AT91SAM_DT) += at91sam9g25ek.dtb diff --git a/arch/arm/mach-exynos/Makefile.boot b/arch/arm/mach-exynos/Makefile.boot index 31bd181..b9862e2 100644 --- a/arch/arm/mach-exynos/Makefile.boot +++ b/arch/arm/mach-exynos/Makefile.boot @@ -1,5 +1,2 @@ zreladdr-y += 0x40008000 params_phys-y := 0x40000100 - -dtb-$(CONFIG_MACH_EXYNOS4_DT) += exynos4210-origen.dtb exynos4210-smdkv310.dtb -dtb-$(CONFIG_MACH_EXYNOS5_DT) += exynos5250-smdk5250.dtb diff --git a/arch/arm/mach-imx/Makefile.boot b/arch/arm/mach-imx/Makefile.boot index 05541cf..b27815d 100644 --- a/arch/arm/mach-imx/Makefile.boot +++ b/arch/arm/mach-imx/Makefile.boot @@ -37,10 +37,3 @@ initrd_phys-$(CONFIG_SOC_IMX53) := 0x70800000 zreladdr-$(CONFIG_SOC_IMX6Q) += 0x10008000 params_phys-$(CONFIG_SOC_IMX6Q) := 0x10000100 initrd_phys-$(CONFIG_SOC_IMX6Q) := 0x10800000 - -dtb-$(CONFIG_MACH_IMX51_DT) += imx51-babbage.dtb -dtb-$(CONFIG_MACH_IMX53_DT) += imx53-ard.dtb imx53-evk.dtb \ - imx53-qsb.dtb imx53-smd.dtb -dtb-$(CONFIG_SOC_IMX6Q) += imx6q-arm2.dtb \ - imx6q-sabrelite.dtb \ - imx6q-sabresd.dtb \ diff --git a/arch/arm/mach-kirkwood/Makefile.boot b/arch/arm/mach-kirkwood/Makefile.boot index a13299d..760a0ef 100644 --- a/arch/arm/mach-kirkwood/Makefile.boot +++ b/arch/arm/mach-kirkwood/Makefile.boot @@ -1,14 +1,3 @@ zreladdr-y += 0x00008000 params_phys-y := 0x00000100 initrd_phys-y := 0x00800000 - -dtb-$(CONFIG_MACH_DREAMPLUG_DT) += kirkwood-dreamplug.dtb -dtb-$(CONFIG_MACH_DLINK_KIRKWOOD_DT) += kirkwood-dns320.dtb -dtb-$(CONFIG_MACH_DLINK_KIRKWOOD_DT) += kirkwood-dns325.dtb -dtb-$(CONFIG_MACH_ICONNECT_DT) += kirkwood-iconnect.dtb -dtb-$(CONFIG_MACH_IB62X0_DT) += kirkwood-ib62x0.dtb -dtb-$(CONFIG_MACH_TS219_DT) += kirkwood-ts219-6281.dtb -dtb-$(CONFIG_MACH_TS219_DT) += kirkwood-ts219-6282.dtb -dtb-$(CONFIG_MACH_GOFLEXNET_DT) += kirkwood-goflexnet.dtb -dtb-$(CONFIG_MACH_LSXL_DT) += kirkwood-lschlv2.dtb -dtb-$(CONFIG_MACH_LSXL_DT) += kirkwood-lsxhl.dtb diff --git a/arch/arm/mach-lpc32xx/Makefile.boot b/arch/arm/mach-lpc32xx/Makefile.boot index 697323b..d7392a4 100644 --- a/arch/arm/mach-lpc32xx/Makefile.boot +++ b/arch/arm/mach-lpc32xx/Makefile.boot @@ -1,5 +1,3 @@ zreladdr-y += 0x80008000 params_phys-y := 0x80000100 initrd_phys-y := 0x82000000 - -dtb-$(CONFIG_ARCH_LPC32XX) += ea3250.dtb phy3250.dtb diff --git a/arch/arm/mach-mvebu/Makefile.boot b/arch/arm/mach-mvebu/Makefile.boot index 2579a2f..b327175 100644 --- a/arch/arm/mach-mvebu/Makefile.boot +++ b/arch/arm/mach-mvebu/Makefile.boot @@ -1,3 +1 @@ zreladdr-y := 0x00008000 -dtb-$(CONFIG_MACH_ARMADA_370_XP) += armada-370-db.dtb -dtb-$(CONFIG_MACH_ARMADA_370_XP) += armada-xp-db.dtb diff --git a/arch/arm/mach-mxs/Makefile.boot b/arch/arm/mach-mxs/Makefile.boot index 4582999..07b11fe 100644 --- a/arch/arm/mach-mxs/Makefile.boot +++ b/arch/arm/mach-mxs/Makefile.boot @@ -1,10 +1 @@ zreladdr-y += 0x40008000 - -dtb-y += imx23-evk.dtb \ - imx23-olinuxino.dtb \ - imx23-stmp378x_devb.dtb \ - imx28-apx4devkit.dtb \ - imx28-cfa10036.dtb \ - imx28-evk.dtb \ - imx28-m28evk.dtb \ - imx28-tx28.dtb \ diff --git a/arch/arm/mach-spear13xx/Makefile.boot b/arch/arm/mach-spear13xx/Makefile.boot index 403efd7..4674a4c 100644 --- a/arch/arm/mach-spear13xx/Makefile.boot +++ b/arch/arm/mach-spear13xx/Makefile.boot @@ -1,6 +1,3 @@ zreladdr-y += 0x00008000 params_phys-y := 0x00000100 initrd_phys-y := 0x00800000 - -dtb-$(CONFIG_MACH_SPEAR1310) += spear1310-evb.dtb -dtb-$(CONFIG_MACH_SPEAR1340) += spear1340-evb.dtb diff --git a/arch/arm/mach-spear3xx/Makefile.boot b/arch/arm/mach-spear3xx/Makefile.boot index d93e217..4674a4c 100644 --- a/arch/arm/mach-spear3xx/Makefile.boot +++ b/arch/arm/mach-spear3xx/Makefile.boot @@ -1,7 +1,3 @@ zreladdr-y += 0x00008000 params_phys-y := 0x00000100 initrd_phys-y := 0x00800000 - -dtb-$(CONFIG_MACH_SPEAR300) += spear300-evb.dtb -dtb-$(CONFIG_MACH_SPEAR310) += spear310-evb.dtb -dtb-$(CONFIG_MACH_SPEAR320) += spear320-evb.dtb diff --git a/arch/arm/mach-spear6xx/Makefile.boot b/arch/arm/mach-spear6xx/Makefile.boot index af493da..4674a4c 100644 --- a/arch/arm/mach-spear6xx/Makefile.boot +++ b/arch/arm/mach-spear6xx/Makefile.boot @@ -1,5 +1,3 @@ zreladdr-y += 0x00008000 params_phys-y := 0x00000100 initrd_phys-y := 0x00800000 - -dtb-$(CONFIG_BOARD_SPEAR600_DT) += spear600-evb.dtb diff --git a/arch/arm/mach-tegra/Makefile.boot b/arch/arm/mach-tegra/Makefile.boot index 7a1bb62..2943381 100644 --- a/arch/arm/mach-tegra/Makefile.boot +++ b/arch/arm/mach-tegra/Makefile.boot @@ -1,11 +1,3 @@ zreladdr-$(CONFIG_ARCH_TEGRA_2x_SOC) += 0x00008000 params_phys-$(CONFIG_ARCH_TEGRA_2x_SOC) := 0x00000100 initrd_phys-$(CONFIG_ARCH_TEGRA_2x_SOC) := 0x00800000 - -dtb-$(CONFIG_ARCH_TEGRA_2x_SOC) += tegra20-harmony.dtb -dtb-$(CONFIG_ARCH_TEGRA_2x_SOC) += tegra20-paz00.dtb -dtb-$(CONFIG_ARCH_TEGRA_2x_SOC) += tegra20-seaboard.dtb -dtb-$(CONFIG_ARCH_TEGRA_2x_SOC) += tegra20-trimslice.dtb -dtb-$(CONFIG_ARCH_TEGRA_2x_SOC) += tegra20-ventana.dtb -dtb-$(CONFIG_ARCH_TEGRA_2x_SOC) += tegra20-whistler.dtb -dtb-$(CONFIG_ARCH_TEGRA_3x_SOC) += tegra30-cardhu.dtb diff --git a/arch/arm/mach-ux500/Makefile.boot b/arch/arm/mach-ux500/Makefile.boot index dd5cd00..760a0ef 100644 --- a/arch/arm/mach-ux500/Makefile.boot +++ b/arch/arm/mach-ux500/Makefile.boot @@ -1,5 +1,3 @@ zreladdr-y += 0x00008000 params_phys-y := 0x00000100 initrd_phys-y := 0x00800000 - -dtb-$(CONFIG_MACH_SNOWBALL) += snowball.dtb diff --git a/arch/arm/mach-vexpress/Makefile.boot b/arch/arm/mach-vexpress/Makefile.boot index 318d308..c6dd891 100644 --- a/arch/arm/mach-vexpress/Makefile.boot +++ b/arch/arm/mach-vexpress/Makefile.boot @@ -3,8 +3,3 @@ zreladdr-y += 0x60008000 params_phys-y := 0x60000100 initrd_phys-y := 0x60800000 - -dtb-$(CONFIG_ARCH_VEXPRESS_DT) += vexpress-v2p-ca5s.dtb \ - vexpress-v2p-ca9.dtb \ - vexpress-v2p-ca15-tc1.dtb \ - vexpress-v2p-ca15_a7.dtb -- cgit v0.10.2 From 06413f1e31b992b55bfd8a38346243ca80d621cd Mon Sep 17 00:00:00 2001 From: Rob Herring Date: Mon, 27 Aug 2012 00:38:35 -0500 Subject: ARM: picoxcell: remove dependency on mach/* headers Signed-off-by: Rob Herring [Jamie Iles: rework to fold picoxcell_soc.h in common.c] Signed-off-by: Jamie Iles diff --git a/arch/arm/mach-picoxcell/common.c b/arch/arm/mach-picoxcell/common.c index 8f9a0b4..f6c0849 100644 --- a/arch/arm/mach-picoxcell/common.c +++ b/arch/arm/mach-picoxcell/common.c @@ -20,14 +20,15 @@ #include #include -#include -#include - #include "common.h" -#define WDT_CTRL_REG_EN_MASK (1 << 0) -#define WDT_CTRL_REG_OFFS (0x00) -#define WDT_TIMEOUT_REG_OFFS (0x04) +#define PHYS_TO_IO(x) (((x) & 0x00ffffff) | 0xfe000000) +#define PICOXCELL_PERIPH_BASE 0x80000000 +#define PICOXCELL_PERIPH_LENGTH SZ_4M + +#define WDT_CTRL_REG_EN_MASK (1 << 0) +#define WDT_CTRL_REG_OFFS (0x00) +#define WDT_TIMEOUT_REG_OFFS (0x04) static void __iomem *wdt_regs; /* diff --git a/arch/arm/mach-picoxcell/include/mach/map.h b/arch/arm/mach-picoxcell/include/mach/map.h deleted file mode 100644 index c06afad..0000000 --- a/arch/arm/mach-picoxcell/include/mach/map.h +++ /dev/null @@ -1,25 +0,0 @@ -/* - * Copyright (c) 2011 Picochip Ltd., Jamie Iles - * - * 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. - */ -#ifndef __PICOXCELL_MAP_H__ -#define __PICOXCELL_MAP_H__ - -#define PHYS_TO_IO(x) (((x) & 0x00ffffff) | 0xfe000000) - -#ifdef __ASSEMBLY__ -#define IO_ADDRESS(x) PHYS_TO_IO((x)) -#else -#define IO_ADDRESS(x) (void __iomem __force *)(PHYS_TO_IO((x))) -#endif - -#endif /* __PICOXCELL_MAP_H__ */ diff --git a/arch/arm/mach-picoxcell/include/mach/picoxcell_soc.h b/arch/arm/mach-picoxcell/include/mach/picoxcell_soc.h deleted file mode 100644 index 5566fc8..0000000 --- a/arch/arm/mach-picoxcell/include/mach/picoxcell_soc.h +++ /dev/null @@ -1,25 +0,0 @@ -/* - * Copyright (c) 2011 Picochip Ltd., Jamie Iles - * - * This file contains the hardware definitions of the picoXcell SoC devices. - * - * 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. - */ -#ifndef __PICOXCELL_SOC_H__ -#define __PICOXCELL_SOC_H__ - -#define PICOXCELL_UART1_BASE 0x80230000 -#define PICOXCELL_PERIPH_BASE 0x80000000 -#define PICOXCELL_PERIPH_LENGTH SZ_4M -#define PICOXCELL_VIC0_BASE 0x80060000 -#define PICOXCELL_VIC1_BASE 0x80064000 - -#endif /* __PICOXCELL_SOC_H__ */ -- cgit v0.10.2 From db6b672f983eff887c8be0fb2ceee1c02d867dea Mon Sep 17 00:00:00 2001 From: Arnd Bergmann Date: Mon, 7 May 2012 16:54:40 +0000 Subject: ARM: vexpress: remove dependency on mach/* headers Signed-off-by: Arnd Bergmann Cc: Pawel Moll diff --git a/arch/arm/mach-vexpress/ct-ca9x4.c b/arch/arm/mach-vexpress/ct-ca9x4.c index 61c4924..0e770e8 100644 --- a/arch/arm/mach-vexpress/ct-ca9x4.c +++ b/arch/arm/mach-vexpress/ct-ca9x4.c @@ -27,6 +27,7 @@ #include "core.h" #include +#include #include diff --git a/arch/arm/mach-vexpress/include/mach/irqs.h b/arch/arm/mach-vexpress/include/mach/irqs.h index 4b10ee7..f8f7f78 100644 --- a/arch/arm/mach-vexpress/include/mach/irqs.h +++ b/arch/arm/mach-vexpress/include/mach/irqs.h @@ -1,4 +1,6 @@ #define IRQ_LOCALTIMER 29 #define IRQ_LOCALWDOG 30 +#ifndef CONFIG_SPARSE_IRQ #define NR_IRQS 256 +#endif -- cgit v0.10.2 From 6eb5be341173ceae788d5d846f20de6d1b67b2db Mon Sep 17 00:00:00 2001 From: Rob Herring Date: Sun, 2 Sep 2012 14:57:33 -0500 Subject: ARM: mvebu: move armada-370-xp.h in mach dir Signed-off-by: Rob Herring Cc: Jason Cooper Cc: Andrew Lunn diff --git a/arch/arm/mach-mvebu/armada-370-xp.c b/arch/arm/mach-mvebu/armada-370-xp.c index 4ef923b..b46418a 100644 --- a/arch/arm/mach-mvebu/armada-370-xp.c +++ b/arch/arm/mach-mvebu/armada-370-xp.c @@ -20,7 +20,7 @@ #include #include #include -#include +#include "armada-370-xp.h" #include "common.h" static struct map_desc armada_370_xp_io_desc[] __initdata = { diff --git a/arch/arm/mach-mvebu/armada-370-xp.h b/arch/arm/mach-mvebu/armada-370-xp.h new file mode 100644 index 0000000..25f0ca8 --- /dev/null +++ b/arch/arm/mach-mvebu/armada-370-xp.h @@ -0,0 +1,22 @@ +/* + * Generic definitions for Marvell Armada_370_XP SoCs + * + * Copyright (C) 2012 Marvell + * + * Lior Amsalem + * Gregory CLEMENT + * Thomas Petazzoni + * + * This file is licensed under the terms of the GNU General Public + * License version 2. This program is licensed "as is" without any + * warranty of any kind, whether express or implied. + */ + +#ifndef __MACH_ARMADA_370_XP_H +#define __MACH_ARMADA_370_XP_H + +#define ARMADA_370_XP_REGS_PHYS_BASE 0xd0000000 +#define ARMADA_370_XP_REGS_VIRT_BASE 0xfeb00000 +#define ARMADA_370_XP_REGS_SIZE SZ_1M + +#endif /* __MACH_ARMADA_370_XP_H */ diff --git a/arch/arm/mach-mvebu/include/mach/armada-370-xp.h b/arch/arm/mach-mvebu/include/mach/armada-370-xp.h deleted file mode 100644 index 25f0ca8..0000000 --- a/arch/arm/mach-mvebu/include/mach/armada-370-xp.h +++ /dev/null @@ -1,22 +0,0 @@ -/* - * Generic definitions for Marvell Armada_370_XP SoCs - * - * Copyright (C) 2012 Marvell - * - * Lior Amsalem - * Gregory CLEMENT - * Thomas Petazzoni - * - * This file is licensed under the terms of the GNU General Public - * License version 2. This program is licensed "as is" without any - * warranty of any kind, whether express or implied. - */ - -#ifndef __MACH_ARMADA_370_XP_H -#define __MACH_ARMADA_370_XP_H - -#define ARMADA_370_XP_REGS_PHYS_BASE 0xd0000000 -#define ARMADA_370_XP_REGS_VIRT_BASE 0xfeb00000 -#define ARMADA_370_XP_REGS_SIZE SZ_1M - -#endif /* __MACH_ARMADA_370_XP_H */ -- cgit v0.10.2 From 387798b37c8dd0ae24c0ac12ba456dd76865bca3 Mon Sep 17 00:00:00 2001 From: Rob Herring Date: Thu, 6 Sep 2012 13:41:12 -0500 Subject: ARM: initial multiplatform support This lets us build a multiplatform kernel for experimental purposes. However, it will not be useful for any real work, because it relies on a number of useful things to be disabled for now: * SMP support must be turned off because of conflicting symbols. Marc Zyngier has proposed a solution by adding a new SOC operations structure to hold indirect function pointers for these, but that work is currently stalled * We turn on SPARSE_IRQ unconditionally, which is not supported on most platforms. Each of them is currently in a different state, but most are being worked on. * A common clock framework is in place since v3.4 but not yet being used. Work on this is on its way. * DEBUG_LL for early debugging is currently disabled. * THUMB2_KERNEL does not work with allyesconfig because the kernel gets too big [Rob Herring]: Rebased to not be dependent on the mass mach header rename. As a result, omap2plus, imx, mxs and ux500 are not converted. Highbank, picoxcell, mvebu, and socfpga are converted. Signed-off-by: Arnd Bergmann Signed-off-by: Rob Herring Cc: Russell King Cc: Jason Cooper Cc: Andrew Lunn Acked-by: Jamie Iles Cc: Dinh Nguyen diff --git a/arch/arm/Kconfig b/arch/arm/Kconfig index 4f5652d..ebaf088 100644 --- a/arch/arm/Kconfig +++ b/arch/arm/Kconfig @@ -254,26 +254,17 @@ config MMU # choice prompt "ARM system type" - default ARCH_VERSATILE + default ARCH_MULTIPLATFORM -config ARCH_SOCFPGA - bool "Altera SOCFPGA family" - select ARCH_WANT_OPTIONAL_GPIOLIB - select ARM_AMBA - select ARM_GIC - select CACHE_L2X0 - select CLKDEV_LOOKUP +config ARCH_MULTIPLATFORM + bool "Allow multiple platforms to be selected" + select ARM_PATCH_PHYS_VIRT + select AUTO_ZRELADDR select COMMON_CLK - select CPU_V7 - select DW_APB_TIMER - select DW_APB_TIMER_OF - select GENERIC_CLOCKEVENTS - select GPIO_PL061 if GPIOLIB - select HAVE_ARM_SCU + select MULTI_IRQ_HANDLER select SPARSE_IRQ select USE_OF - help - This enables support for Altera SOCFPGA Cyclone V platform + depends on MMU config ARCH_INTEGRATOR bool "ARM Ltd. Integrator family" @@ -370,24 +361,6 @@ config ARCH_BCMRING help Support for Broadcom's BCMRing platform. -config ARCH_HIGHBANK - bool "Calxeda Highbank-based" - select ARCH_WANT_OPTIONAL_GPIOLIB - select ARM_AMBA - select ARM_GIC - select ARM_TIMER_SP804 - select CACHE_L2X0 - select CLKDEV_LOOKUP - select COMMON_CLK - select CPU_V7 - select GENERIC_CLOCKEVENTS - select HAVE_ARM_SCU - select HAVE_SMP - select SPARSE_IRQ - select USE_OF - help - Support for the Calxeda Highbank SoC based boards. - config ARCH_CLPS711X bool "Cirrus Logic CLPS711x/EP721x/EP731x-based" select CPU_ARM720T @@ -568,18 +541,6 @@ config ARCH_IXP4XX help Support for Intel's IXP4XX (XScale) family of processors. -config ARCH_MVEBU - bool "Marvell SOCs with Device Tree support" - select GENERIC_CLOCKEVENTS - select MULTI_IRQ_HANDLER - select SPARSE_IRQ - select CLKSRC_MMIO - select GENERIC_IRQ_CHIP - select IRQ_DOMAIN - select COMMON_CLK - help - Support for the Marvell SoC Family with device tree support - config ARCH_DOVE bool "Marvell Dove" select CPU_V7 @@ -701,25 +662,6 @@ config ARCH_TEGRA This enables support for NVIDIA Tegra based systems (Tegra APX, Tegra 6xx and Tegra 2 series). -config ARCH_PICOXCELL - bool "Picochip picoXcell" - select ARCH_REQUIRE_GPIOLIB - select ARM_PATCH_PHYS_VIRT - select ARM_VIC - select CPU_V6K - select DW_APB_TIMER - select DW_APB_TIMER_OF - select GENERIC_CLOCKEVENTS - select GENERIC_GPIO - select HAVE_TCM - select NO_IOPORT - select SPARSE_IRQ - select USE_OF - help - This enables support for systems based on the Picochip picoXcell - family of Femtocell devices. The picoxcell support requires device tree - for all boards. - config ARCH_PNX4008 bool "Philips Nexperia PNX4008 Mobile" select CPU_ARM926T @@ -1043,6 +985,49 @@ config ARCH_ZYNQ Support for Xilinx Zynq ARM Cortex A9 Platform endchoice +menu "Multiple platform selection" + depends on ARCH_MULTIPLATFORM + +comment "CPU Core family selection" + +config ARCH_MULTI_V4 + bool "ARMv4 based platforms (FA526, StrongARM)" + select ARCH_MULTI_V4_V5 + depends on !ARCH_MULTI_V6_V7 + +config ARCH_MULTI_V4T + bool "ARMv4T based platforms (ARM720T, ARM920T, ...)" + select ARCH_MULTI_V4_V5 + depends on !ARCH_MULTI_V6_V7 + +config ARCH_MULTI_V5 + bool "ARMv5 based platforms (ARM926T, XSCALE, PJ1, ...)" + select ARCH_MULTI_V4_V5 + depends on !ARCH_MULTI_V6_V7 + +config ARCH_MULTI_V4_V5 + bool + +config ARCH_MULTI_V6 + bool "ARMv6 based platforms (ARM11, Scorpion, ...)" + select CPU_V6 + select ARCH_MULTI_V6_V7 + +config ARCH_MULTI_V7 + bool "ARMv7 based platforms (Cortex-A, PJ4, Krait)" + select CPU_V7 + default y + select ARCH_MULTI_V6_V7 + +config ARCH_MULTI_V6_V7 + bool + +config ARCH_MULTI_CPU_AUTO + def_bool !(ARCH_MULTI_V4 || ARCH_MULTI_V4T || ARCH_MULTI_V6_V7) + select ARCH_MULTI_V5 + +endmenu + # # This is sorted alphabetically by mach-* pathname. However, plat-* # Kconfigs may be included either alphabetically (according to the @@ -1070,6 +1055,8 @@ source "arch/arm/mach-gemini/Kconfig" source "arch/arm/mach-h720x/Kconfig" +source "arch/arm/mach-highbank/Kconfig" + source "arch/arm/mach-integrator/Kconfig" source "arch/arm/mach-iop32x/Kconfig" @@ -1105,6 +1092,8 @@ source "arch/arm/mach-omap2/Kconfig" source "arch/arm/mach-orion5x/Kconfig" +source "arch/arm/mach-picoxcell/Kconfig" + source "arch/arm/mach-pxa/Kconfig" source "arch/arm/plat-pxa/Kconfig" @@ -1117,6 +1106,8 @@ source "arch/arm/mach-sa1100/Kconfig" source "arch/arm/plat-samsung/Kconfig" source "arch/arm/plat-s3c24xx/Kconfig" +source "arch/arm/mach-socfpga/Kconfig" + source "arch/arm/plat-spear/Kconfig" source "arch/arm/mach-s3c24xx/Kconfig" @@ -2081,7 +2072,7 @@ endchoice config XIP_KERNEL bool "Kernel Execute-In-Place from ROM" - depends on !ZBOOT_ROM && !ARM_LPAE + depends on !ZBOOT_ROM && !ARM_LPAE && !ARCH_MULTIPLATFORM help Execute-In-Place allows the kernel to run from non-volatile storage directly addressable by the CPU, such as NOR flash. This saves RAM diff --git a/arch/arm/Kconfig.debug b/arch/arm/Kconfig.debug index b74ed97..3e57e9a 100644 --- a/arch/arm/Kconfig.debug +++ b/arch/arm/Kconfig.debug @@ -359,6 +359,7 @@ choice config DEBUG_LL_UART_NONE bool "No low-level debugging UART" + depends on !ARCH_MULTIPLATFORM help Say Y here if your platform doesn't provide a UART option below. This relies on your platform choosing the right UART diff --git a/arch/arm/Makefile b/arch/arm/Makefile index 30eae87..5f3c55a 100644 --- a/arch/arm/Makefile +++ b/arch/arm/Makefile @@ -135,84 +135,79 @@ textofs-$(CONFIG_ARCH_MSM8960) := 0x00208000 # Machine directory name. This list is sorted alphanumerically # by CONFIG_* macro name. -machine-$(CONFIG_ARCH_AT91) := at91 -machine-$(CONFIG_ARCH_BCMRING) := bcmring -machine-$(CONFIG_ARCH_CLPS711X) := clps711x -machine-$(CONFIG_ARCH_CNS3XXX) := cns3xxx -machine-$(CONFIG_ARCH_DAVINCI) := davinci -machine-$(CONFIG_ARCH_DOVE) := dove -machine-$(CONFIG_ARCH_EBSA110) := ebsa110 -machine-$(CONFIG_ARCH_EP93XX) := ep93xx -machine-$(CONFIG_ARCH_GEMINI) := gemini -machine-$(CONFIG_ARCH_H720X) := h720x -machine-$(CONFIG_ARCH_HIGHBANK) := highbank -machine-$(CONFIG_ARCH_INTEGRATOR) := integrator -machine-$(CONFIG_ARCH_IOP13XX) := iop13xx -machine-$(CONFIG_ARCH_IOP32X) := iop32x -machine-$(CONFIG_ARCH_IOP33X) := iop33x -machine-$(CONFIG_ARCH_IXP4XX) := ixp4xx -machine-$(CONFIG_ARCH_KIRKWOOD) := kirkwood -machine-$(CONFIG_ARCH_KS8695) := ks8695 -machine-$(CONFIG_ARCH_LPC32XX) := lpc32xx -machine-$(CONFIG_ARCH_MMP) := mmp -machine-$(CONFIG_ARCH_MSM) := msm -machine-$(CONFIG_ARCH_MV78XX0) := mv78xx0 -machine-$(CONFIG_ARCH_IMX_V4_V5) := imx -machine-$(CONFIG_ARCH_IMX_V6_V7) := imx -machine-$(CONFIG_ARCH_MXS) := mxs -machine-$(CONFIG_ARCH_MVEBU) := mvebu -machine-$(CONFIG_ARCH_NETX) := netx -machine-$(CONFIG_ARCH_NOMADIK) := nomadik -machine-$(CONFIG_ARCH_OMAP1) := omap1 -machine-$(CONFIG_ARCH_OMAP2PLUS) := omap2 -machine-$(CONFIG_ARCH_ORION5X) := orion5x -machine-$(CONFIG_ARCH_PICOXCELL) := picoxcell -machine-$(CONFIG_ARCH_PNX4008) := pnx4008 -machine-$(CONFIG_ARCH_PRIMA2) := prima2 -machine-$(CONFIG_ARCH_PXA) := pxa -machine-$(CONFIG_ARCH_REALVIEW) := realview -machine-$(CONFIG_ARCH_RPC) := rpc -machine-$(CONFIG_ARCH_S3C24XX) := s3c24xx s3c2412 s3c2440 -machine-$(CONFIG_ARCH_S3C64XX) := s3c64xx -machine-$(CONFIG_ARCH_S5P64X0) := s5p64x0 -machine-$(CONFIG_ARCH_S5PC100) := s5pc100 -machine-$(CONFIG_ARCH_S5PV210) := s5pv210 -machine-$(CONFIG_ARCH_EXYNOS4) := exynos -machine-$(CONFIG_ARCH_EXYNOS5) := exynos -machine-$(CONFIG_ARCH_SA1100) := sa1100 -machine-$(CONFIG_ARCH_SHARK) := shark -machine-$(CONFIG_ARCH_SHMOBILE) := shmobile -machine-$(CONFIG_ARCH_TEGRA) := tegra -machine-$(CONFIG_ARCH_U300) := u300 -machine-$(CONFIG_ARCH_U8500) := ux500 -machine-$(CONFIG_ARCH_VERSATILE) := versatile -machine-$(CONFIG_ARCH_VEXPRESS) := vexpress -machine-$(CONFIG_ARCH_VT8500) := vt8500 -machine-$(CONFIG_ARCH_W90X900) := w90x900 -machine-$(CONFIG_FOOTBRIDGE) := footbridge -machine-$(CONFIG_ARCH_SOCFPGA) := socfpga -machine-$(CONFIG_MACH_SPEAR1310) := spear13xx -machine-$(CONFIG_MACH_SPEAR1340) := spear13xx -machine-$(CONFIG_MACH_SPEAR300) := spear3xx -machine-$(CONFIG_MACH_SPEAR310) := spear3xx -machine-$(CONFIG_MACH_SPEAR320) := spear3xx -machine-$(CONFIG_MACH_SPEAR600) := spear6xx -machine-$(CONFIG_ARCH_ZYNQ) := zynq +machine-$(CONFIG_ARCH_AT91) += at91 +machine-$(CONFIG_ARCH_BCMRING) += bcmring +machine-$(CONFIG_ARCH_CLPS711X) += clps711x +machine-$(CONFIG_ARCH_CNS3XXX) += cns3xxx +machine-$(CONFIG_ARCH_DAVINCI) += davinci +machine-$(CONFIG_ARCH_DOVE) += dove +machine-$(CONFIG_ARCH_EBSA110) += ebsa110 +machine-$(CONFIG_ARCH_EP93XX) += ep93xx +machine-$(CONFIG_ARCH_GEMINI) += gemini +machine-$(CONFIG_ARCH_H720X) += h720x +machine-$(CONFIG_ARCH_HIGHBANK) += highbank +machine-$(CONFIG_ARCH_INTEGRATOR) += integrator +machine-$(CONFIG_ARCH_IOP13XX) += iop13xx +machine-$(CONFIG_ARCH_IOP32X) += iop32x +machine-$(CONFIG_ARCH_IOP33X) += iop33x +machine-$(CONFIG_ARCH_IXP4XX) += ixp4xx +machine-$(CONFIG_ARCH_KIRKWOOD) += kirkwood +machine-$(CONFIG_ARCH_KS8695) += ks8695 +machine-$(CONFIG_ARCH_LPC32XX) += lpc32xx +machine-$(CONFIG_ARCH_MMP) += mmp +machine-$(CONFIG_ARCH_MSM) += msm +machine-$(CONFIG_ARCH_MV78XX0) += mv78xx0 +machine-$(CONFIG_ARCH_MXC) += imx +machine-$(CONFIG_ARCH_MXS) += mxs +machine-$(CONFIG_ARCH_MVEBU) += mvebu +machine-$(CONFIG_ARCH_NETX) += netx +machine-$(CONFIG_ARCH_NOMADIK) += nomadik +machine-$(CONFIG_ARCH_OMAP1) += omap1 +machine-$(CONFIG_ARCH_OMAP2PLUS) += omap2 +machine-$(CONFIG_ARCH_ORION5X) += orion5x +machine-$(CONFIG_ARCH_PICOXCELL) += picoxcell +machine-$(CONFIG_ARCH_PNX4008) += pnx4008 +machine-$(CONFIG_ARCH_PRIMA2) += prima2 +machine-$(CONFIG_ARCH_PXA) += pxa +machine-$(CONFIG_ARCH_REALVIEW) += realview +machine-$(CONFIG_ARCH_RPC) += rpc +machine-$(CONFIG_ARCH_S3C24XX) += s3c24xx s3c2412 s3c2440 +machine-$(CONFIG_ARCH_S3C64XX) += s3c64xx +machine-$(CONFIG_ARCH_S5P64X0) += s5p64x0 +machine-$(CONFIG_ARCH_S5PC100) += s5pc100 +machine-$(CONFIG_ARCH_S5PV210) += s5pv210 +machine-$(CONFIG_ARCH_EXYNOS) += exynos +machine-$(CONFIG_ARCH_SA1100) += sa1100 +machine-$(CONFIG_ARCH_SHARK) += shark +machine-$(CONFIG_ARCH_SHMOBILE) += shmobile +machine-$(CONFIG_ARCH_TEGRA) += tegra +machine-$(CONFIG_ARCH_U300) += u300 +machine-$(CONFIG_ARCH_U8500) += ux500 +machine-$(CONFIG_ARCH_VERSATILE) += versatile +machine-$(CONFIG_ARCH_VEXPRESS) += vexpress +machine-$(CONFIG_ARCH_VT8500) += vt8500 +machine-$(CONFIG_ARCH_W90X900) += w90x900 +machine-$(CONFIG_FOOTBRIDGE) += footbridge +machine-$(CONFIG_ARCH_SOCFPGA) += socfpga +machine-$(CONFIG_ARCH_SPEAR13XX) += spear13xx +machine-$(CONFIG_ARCH_SPEAR3XX) += spear3xx +machine-$(CONFIG_MACH_SPEAR600) += spear6xx +machine-$(CONFIG_ARCH_ZYNQ) += zynq # Platform directory name. This list is sorted alphanumerically # by CONFIG_* macro name. -plat-$(CONFIG_ARCH_MXC) := mxc -plat-$(CONFIG_ARCH_OMAP) := omap -plat-$(CONFIG_ARCH_S3C64XX) := samsung -plat-$(CONFIG_ARCH_ZYNQ) := versatile -plat-$(CONFIG_PLAT_IOP) := iop -plat-$(CONFIG_PLAT_NOMADIK) := nomadik -plat-$(CONFIG_PLAT_ORION) := orion -plat-$(CONFIG_PLAT_PXA) := pxa -plat-$(CONFIG_PLAT_S3C24XX) := s3c24xx samsung -plat-$(CONFIG_PLAT_S5P) := samsung -plat-$(CONFIG_PLAT_SPEAR) := spear -plat-$(CONFIG_PLAT_VERSATILE) := versatile +plat-$(CONFIG_ARCH_MXC) += mxc +plat-$(CONFIG_ARCH_OMAP) += omap +plat-$(CONFIG_ARCH_S3C64XX) += samsung +plat-$(CONFIG_ARCH_ZYNQ) += versatile +plat-$(CONFIG_PLAT_IOP) += iop +plat-$(CONFIG_PLAT_NOMADIK) += nomadik +plat-$(CONFIG_PLAT_ORION) += orion +plat-$(CONFIG_PLAT_PXA) += pxa +plat-$(CONFIG_PLAT_S3C24XX) += s3c24xx samsung +plat-$(CONFIG_PLAT_S5P) += samsung +plat-$(CONFIG_PLAT_SPEAR) += spear +plat-$(CONFIG_PLAT_VERSATILE) += versatile ifeq ($(CONFIG_ARCH_EBSA110),y) # This is what happens if you forget the IOCS16 line. @@ -230,15 +225,20 @@ MACHINE := arch/arm/mach-$(word 1,$(machine-y))/ else MACHINE := endif +ifeq ($(CONFIG_ARCH_MULTIPLATFORM),y) +MACHINE := +endif machdirs := $(patsubst %,arch/arm/mach-%/,$(machine-y)) platdirs := $(patsubst %,arch/arm/plat-%/,$(plat-y)) +ifneq ($(CONFIG_ARCH_MULTIPLATFORM),y) ifeq ($(KBUILD_SRC),) KBUILD_CPPFLAGS += $(patsubst %,-I%include,$(machdirs) $(platdirs)) else KBUILD_CPPFLAGS += $(patsubst %,-I$(srctree)/%include,$(machdirs) $(platdirs)) endif +endif export TEXT_OFFSET GZFLAGS MMUEXT diff --git a/arch/arm/boot/compressed/misc.c b/arch/arm/boot/compressed/misc.c index 8e2a8fc..df89983 100644 --- a/arch/arm/boot/compressed/misc.c +++ b/arch/arm/boot/compressed/misc.c @@ -25,7 +25,13 @@ unsigned int __machine_arch_type; static void putstr(const char *ptr); extern void error(char *x); +#ifdef CONFIG_ARCH_MULTIPLATFORM +static inline void putc(int c) {} +static inline void flush(void) {} +static inline void arch_decomp_setup(void) {} +#else #include +#endif #ifdef CONFIG_DEBUG_ICEDCC diff --git a/arch/arm/include/asm/timex.h b/arch/arm/include/asm/timex.h index ce11944..963342a 100644 --- a/arch/arm/include/asm/timex.h +++ b/arch/arm/include/asm/timex.h @@ -13,7 +13,11 @@ #define _ASMARM_TIMEX_H #include +#ifdef CONFIG_ARCH_MULTIPLATFORM +#define CLOCK_TICK_RATE 1000000 +#else #include +#endif typedef unsigned long cycles_t; diff --git a/arch/arm/mach-highbank/Kconfig b/arch/arm/mach-highbank/Kconfig new file mode 100644 index 0000000..0e1d0a4 --- /dev/null +++ b/arch/arm/mach-highbank/Kconfig @@ -0,0 +1,15 @@ +config ARCH_HIGHBANK + bool "Calxeda ECX-1000 (Highbank)" if ARCH_MULTI_V7 + select ARCH_WANT_OPTIONAL_GPIOLIB + select ARM_AMBA + select ARM_GIC + select ARM_TIMER_SP804 + select CACHE_L2X0 + select CLKDEV_LOOKUP + select COMMON_CLK + select CPU_V7 + select GENERIC_CLOCKEVENTS + select HAVE_ARM_SCU + select HAVE_SMP + select SPARSE_IRQ + select USE_OF diff --git a/arch/arm/mach-highbank/Makefile.boot b/arch/arm/mach-highbank/Makefile.boot deleted file mode 100644 index dae9661..0000000 --- a/arch/arm/mach-highbank/Makefile.boot +++ /dev/null @@ -1 +0,0 @@ -zreladdr-y := 0x00008000 diff --git a/arch/arm/mach-highbank/include/mach/timex.h b/arch/arm/mach-highbank/include/mach/timex.h deleted file mode 100644 index 88dac7a..0000000 --- a/arch/arm/mach-highbank/include/mach/timex.h +++ /dev/null @@ -1,6 +0,0 @@ -#ifndef __MACH_TIMEX_H -#define __MACH_TIMEX_H - -#define CLOCK_TICK_RATE 1000000 - -#endif diff --git a/arch/arm/mach-highbank/include/mach/uncompress.h b/arch/arm/mach-highbank/include/mach/uncompress.h deleted file mode 100644 index bbe20e6..0000000 --- a/arch/arm/mach-highbank/include/mach/uncompress.h +++ /dev/null @@ -1,9 +0,0 @@ -#ifndef __MACH_UNCOMPRESS_H -#define __MACH_UNCOMPRESS_H - -#define putc(c) -#define flush() -#define arch_decomp_setup() -#define arch_decomp_wdog() - -#endif diff --git a/arch/arm/mach-mvebu/Kconfig b/arch/arm/mach-mvebu/Kconfig index caa2c5e..7b27035 100644 --- a/arch/arm/mach-mvebu/Kconfig +++ b/arch/arm/mach-mvebu/Kconfig @@ -1,3 +1,13 @@ +config ARCH_MVEBU + bool "Marvell SOCs with Device Tree support" if ARCH_MULTI_V7 + select CLKSRC_MMIO + select COMMON_CLK + select GENERIC_CLOCKEVENTS + select GENERIC_IRQ_CHIP + select IRQ_DOMAIN + select MULTI_IRQ_HANDLER + select SPARSE_IRQ + if ARCH_MVEBU menu "Marvell SOC with device tree" diff --git a/arch/arm/mach-mvebu/Makefile b/arch/arm/mach-mvebu/Makefile index e61d2b8..6ea8998 100644 --- a/arch/arm/mach-mvebu/Makefile +++ b/arch/arm/mach-mvebu/Makefile @@ -1,2 +1,4 @@ +ccflags-$(ARCH_MULTIPLATFORM) := -I$(srctree)/$(src)/include + obj-y += system-controller.o obj-$(CONFIG_MACH_ARMADA_370_XP) += armada-370-xp.o irq-armada-370-xp.o diff --git a/arch/arm/mach-mvebu/Makefile.boot b/arch/arm/mach-mvebu/Makefile.boot deleted file mode 100644 index b327175..0000000 --- a/arch/arm/mach-mvebu/Makefile.boot +++ /dev/null @@ -1 +0,0 @@ -zreladdr-y := 0x00008000 diff --git a/arch/arm/mach-mvebu/include/mach/timex.h b/arch/arm/mach-mvebu/include/mach/timex.h deleted file mode 100644 index ab324a3..0000000 --- a/arch/arm/mach-mvebu/include/mach/timex.h +++ /dev/null @@ -1,13 +0,0 @@ -/* - * Marvell Armada SoC time definitions - * - * Copyright (C) 2012 Marvell - * - * Lior Amsalem - * - * This file is licensed under the terms of the GNU General Public - * License version 2. This program is licensed "as is" without any - * warranty of any kind, whether express or implied. - */ - -#define CLOCK_TICK_RATE (100 * HZ) diff --git a/arch/arm/mach-mvebu/include/mach/uncompress.h b/arch/arm/mach-mvebu/include/mach/uncompress.h deleted file mode 100644 index d6a100c..0000000 --- a/arch/arm/mach-mvebu/include/mach/uncompress.h +++ /dev/null @@ -1,43 +0,0 @@ -/* - * Marvell Armada SoC kernel uncompression UART routines - * - * Copyright (C) 2012 Marvell - * - * Lior Amsalem - * - * This file is licensed under the terms of the GNU General Public - * License version 2. This program is licensed "as is" without any - * warranty of any kind, whether express or implied. - */ - -#include - -#define UART_THR ((volatile unsigned char *)(ARMADA_370_XP_REGS_PHYS_BASE\ - + 0x12000)) -#define UART_LSR ((volatile unsigned char *)(ARMADA_370_XP_REGS_PHYS_BASE\ - + 0x12014)) - -#define LSR_THRE 0x20 - -static void putc(const char c) -{ - int i; - - for (i = 0; i < 0x1000; i++) { - /* Transmit fifo not full? */ - if (*UART_LSR & LSR_THRE) - break; - } - - *UART_THR = c; -} - -static void flush(void) -{ -} - -/* - * nothing to do - */ -#define arch_decomp_setup() -#define arch_decomp_wdog() diff --git a/arch/arm/mach-picoxcell/Kconfig b/arch/arm/mach-picoxcell/Kconfig new file mode 100644 index 0000000..868796f --- /dev/null +++ b/arch/arm/mach-picoxcell/Kconfig @@ -0,0 +1,14 @@ +config ARCH_PICOXCELL + bool "Picochip PicoXcell" if ARCH_MULTI_V6 + select ARCH_REQUIRE_GPIOLIB + select ARM_PATCH_PHYS_VIRT + select ARM_VIC + select CPU_V6K + select DW_APB_TIMER + select DW_APB_TIMER_OF + select GENERIC_CLOCKEVENTS + select GENERIC_GPIO + select HAVE_TCM + select NO_IOPORT + select SPARSE_IRQ + select USE_OF diff --git a/arch/arm/mach-picoxcell/Makefile.boot b/arch/arm/mach-picoxcell/Makefile.boot deleted file mode 100644 index b327175..0000000 --- a/arch/arm/mach-picoxcell/Makefile.boot +++ /dev/null @@ -1 +0,0 @@ -zreladdr-y := 0x00008000 diff --git a/arch/arm/mach-picoxcell/include/mach/hardware.h b/arch/arm/mach-picoxcell/include/mach/hardware.h deleted file mode 100644 index 70ff581..0000000 --- a/arch/arm/mach-picoxcell/include/mach/hardware.h +++ /dev/null @@ -1,21 +0,0 @@ -/* - * Copyright (c) 2011 Picochip Ltd., Jamie Iles - * - * This file contains the hardware definitions of the picoXcell SoC devices. - * - * 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. - */ -#ifndef __ASM_ARCH_HARDWARE_H -#define __ASM_ARCH_HARDWARE_H - -#include - -#endif diff --git a/arch/arm/mach-picoxcell/include/mach/timex.h b/arch/arm/mach-picoxcell/include/mach/timex.h deleted file mode 100644 index 6c540a6..0000000 --- a/arch/arm/mach-picoxcell/include/mach/timex.h +++ /dev/null @@ -1,25 +0,0 @@ -/* - * Copyright (c) 2011 Picochip Ltd., Jamie Iles - * - * 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 __TIMEX_H__ -#define __TIMEX_H__ - -/* Bogus value to allow the kernel to compile. */ -#define CLOCK_TICK_RATE 1000000 - -#endif /* __TIMEX_H__ */ - diff --git a/arch/arm/mach-picoxcell/include/mach/uncompress.h b/arch/arm/mach-picoxcell/include/mach/uncompress.h deleted file mode 100644 index b60b19d..0000000 --- a/arch/arm/mach-picoxcell/include/mach/uncompress.h +++ /dev/null @@ -1,21 +0,0 @@ -/* - * Copyright (c) 2011 Picochip Ltd., Jamie Iles - * - * 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 - */ -#define putc(c) -#define flush() -#define arch_decomp_setup() -#define arch_decomp_wdog() diff --git a/arch/arm/mach-socfpga/Kconfig b/arch/arm/mach-socfpga/Kconfig new file mode 100644 index 0000000..803a328 --- /dev/null +++ b/arch/arm/mach-socfpga/Kconfig @@ -0,0 +1,16 @@ +config ARCH_SOCFPGA + bool "Altera SOCFPGA family" if ARCH_MULTI_V7 + select ARCH_WANT_OPTIONAL_GPIOLIB + select ARM_AMBA + select ARM_GIC + select CACHE_L2X0 + select CLKDEV_LOOKUP + select COMMON_CLK + select CPU_V7 + select DW_APB_TIMER + select DW_APB_TIMER_OF + select GENERIC_CLOCKEVENTS + select GPIO_PL061 if GPIOLIB + select HAVE_ARM_SCU + select SPARSE_IRQ + select USE_OF diff --git a/arch/arm/mach-socfpga/Makefile.boot b/arch/arm/mach-socfpga/Makefile.boot deleted file mode 100644 index dae9661..0000000 --- a/arch/arm/mach-socfpga/Makefile.boot +++ /dev/null @@ -1 +0,0 @@ -zreladdr-y := 0x00008000 diff --git a/arch/arm/mach-socfpga/include/mach/timex.h b/arch/arm/mach-socfpga/include/mach/timex.h deleted file mode 100644 index 43df435..0000000 --- a/arch/arm/mach-socfpga/include/mach/timex.h +++ /dev/null @@ -1,19 +0,0 @@ -/* - * Copyright (C) 2003 ARM Limited - * - * 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 - */ - -#define CLOCK_TICK_RATE (50000000 / 16) diff --git a/arch/arm/mach-socfpga/include/mach/uncompress.h b/arch/arm/mach-socfpga/include/mach/uncompress.h deleted file mode 100644 index bbe20e6..0000000 --- a/arch/arm/mach-socfpga/include/mach/uncompress.h +++ /dev/null @@ -1,9 +0,0 @@ -#ifndef __MACH_UNCOMPRESS_H -#define __MACH_UNCOMPRESS_H - -#define putc(c) -#define flush() -#define arch_decomp_setup() -#define arch_decomp_wdog() - -#endif -- cgit v0.10.2 From 617276307cd4cdb9a95c77efaa3063695af63aa7 Mon Sep 17 00:00:00 2001 From: Rob Herring Date: Thu, 6 Sep 2012 13:43:04 -0500 Subject: ARM: vexpress: convert to multi-platform Convert vexpress to multi-platform. This always enables vexpress DT and makes it the default v7 platform. Signed-off-by: Rob Herring Cc: Pawel Moll diff --git a/arch/arm/Kconfig b/arch/arm/Kconfig index ebaf088..16773aa 100644 --- a/arch/arm/Kconfig +++ b/arch/arm/Kconfig @@ -319,24 +319,6 @@ config ARCH_VERSATILE help This enables support for ARM Ltd Versatile board. -config ARCH_VEXPRESS - bool "ARM Ltd. Versatile Express family" - select ARCH_WANT_OPTIONAL_GPIOLIB - select ARM_AMBA - select ARM_TIMER_SP804 - select CLKDEV_LOOKUP - select COMMON_CLK - select GENERIC_CLOCKEVENTS - select HAVE_CLK - select HAVE_PATA_PLATFORM - select ICST - select NO_IOPORT - select PLAT_VERSATILE - select PLAT_VERSATILE_CLCD - select REGULATOR_FIXED_VOLTAGE if REGULATOR - help - This enables support for the ARM Ltd Versatile Express boards. - config ARCH_AT91 bool "Atmel AT91" select ARCH_REQUIRE_GPIOLIB @@ -1016,6 +998,7 @@ config ARCH_MULTI_V6 config ARCH_MULTI_V7 bool "ARMv7 based platforms (Cortex-A, PJ4, Krait)" select CPU_V7 + select ARCH_VEXPRESS default y select ARCH_MULTI_V6_V7 diff --git a/arch/arm/mach-vexpress/Kconfig b/arch/arm/mach-vexpress/Kconfig index fc3730f..c952960 100644 --- a/arch/arm/mach-vexpress/Kconfig +++ b/arch/arm/mach-vexpress/Kconfig @@ -1,38 +1,23 @@ -menu "Versatile Express platform type" - depends on ARCH_VEXPRESS - -config ARCH_VEXPRESS_CORTEX_A5_A9_ERRATA - bool "Enable A5 and A9 only errata work-arounds" - default y - select ARM_ERRATA_720789 - select ARM_ERRATA_751472 - select PL310_ERRATA_753970 if CACHE_PL310 - help - Provides common dependencies for Versatile Express platforms - based on Cortex-A5 and Cortex-A9 processors. In order to - build a working kernel, you must also enable relevant core - tile support or Flattened Device Tree based support options. - -config ARCH_VEXPRESS_CA9X4 - bool "Versatile Express Cortex-A9x4 tile" - select ARM_GIC - select CPU_V7 - select HAVE_SMP - select MIGHT_HAVE_CACHE_L2X0 - -config ARCH_VEXPRESS_DT - bool "Device Tree support for Versatile Express platforms" +config ARCH_VEXPRESS + bool "ARM Ltd. Versatile Express family" if ARCH_MULTI_V7 + select ARCH_WANT_OPTIONAL_GPIOLIB + select ARM_AMBA select ARM_GIC - select ARM_PATCH_PHYS_VIRT - select AUTO_ZRELADDR + select ARM_TIMER_SP804 + select CLKDEV_LOOKUP + select COMMON_CLK select CPU_V7 + select GENERIC_CLOCKEVENTS + select HAVE_CLK + select HAVE_PATA_PLATFORM select HAVE_SMP + select ICST select MIGHT_HAVE_CACHE_L2X0 - select USE_OF + select NO_IOPORT + select PLAT_VERSATILE + select PLAT_VERSATILE_CLCD + select REGULATOR_FIXED_VOLTAGE if REGULATOR help - New Versatile Express platforms require Flattened Device Tree to - be passed to the kernel. - This option enables support for systems using Cortex processor based ARM core and logic (FPGA) tiles on the Versatile Express motherboard, for example: @@ -48,7 +33,22 @@ config ARCH_VEXPRESS_DT platforms. The traditional (ATAGs) boot method is not usable on these boards with this option. - If your bootloader supports Flattened Device Tree based booting, - say Y here. +menu "Versatile Express platform type" + depends on ARCH_VEXPRESS + +config ARCH_VEXPRESS_CORTEX_A5_A9_ERRATA + bool "Enable A5 and A9 only errata work-arounds" + default y + select ARM_ERRATA_720789 + select ARM_ERRATA_751472 + select PL310_ERRATA_753970 if CACHE_PL310 + help + Provides common dependencies for Versatile Express platforms + based on Cortex-A5 and Cortex-A9 processors. In order to + build a working kernel, you must also enable relevant core + tile support or Flattened Device Tree based support options. + +config ARCH_VEXPRESS_CA9X4 + bool "Versatile Express Cortex-A9x4 tile" endmenu diff --git a/arch/arm/mach-vexpress/Makefile b/arch/arm/mach-vexpress/Makefile index 90551b9..42703e8 100644 --- a/arch/arm/mach-vexpress/Makefile +++ b/arch/arm/mach-vexpress/Makefile @@ -1,6 +1,8 @@ # # Makefile for the linux kernel. # +ccflags-$(CONFIG_ARCH_MULTIPLATFORM) := -I$(srctree)/$(src)/include \ + -I$(srctree)/arch/arm/plat-versatile/include obj-y := v2m.o obj-$(CONFIG_ARCH_VEXPRESS_CA9X4) += ct-ca9x4.o diff --git a/arch/arm/mach-vexpress/Makefile.boot b/arch/arm/mach-vexpress/Makefile.boot deleted file mode 100644 index c6dd891..0000000 --- a/arch/arm/mach-vexpress/Makefile.boot +++ /dev/null @@ -1,5 +0,0 @@ -# Those numbers are used only by the non-DT V2P-CA9 platform -# The DT-enabled ones require CONFIG_AUTO_ZRELADDR=y - zreladdr-y += 0x60008000 -params_phys-y := 0x60000100 -initrd_phys-y := 0x60800000 diff --git a/arch/arm/mach-vexpress/include/mach/timex.h b/arch/arm/mach-vexpress/include/mach/timex.h deleted file mode 100644 index 00029ba..0000000 --- a/arch/arm/mach-vexpress/include/mach/timex.h +++ /dev/null @@ -1,23 +0,0 @@ -/* - * arch/arm/mach-vexpress/include/mach/timex.h - * - * RealView architecture timex specifications - * - * Copyright (C) 2003 ARM Limited - * - * 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 - */ - -#define CLOCK_TICK_RATE (50000000 / 16) diff --git a/arch/arm/mach-vexpress/include/mach/uncompress.h b/arch/arm/mach-vexpress/include/mach/uncompress.h deleted file mode 100644 index 1e472eb..0000000 --- a/arch/arm/mach-vexpress/include/mach/uncompress.h +++ /dev/null @@ -1,86 +0,0 @@ -/* - * arch/arm/mach-vexpress/include/mach/uncompress.h - * - * Copyright (C) 2003 ARM Limited - * - * 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 - */ -#define AMBA_UART_DR(base) (*(volatile unsigned char *)((base) + 0x00)) -#define AMBA_UART_LCRH(base) (*(volatile unsigned char *)((base) + 0x2c)) -#define AMBA_UART_CR(base) (*(volatile unsigned char *)((base) + 0x30)) -#define AMBA_UART_FR(base) (*(volatile unsigned char *)((base) + 0x18)) - -#define UART_BASE 0x10009000 -#define UART_BASE_RS1 0x1c090000 - -static unsigned long get_uart_base(void) -{ -#if defined(CONFIG_DEBUG_VEXPRESS_UART0_DETECT) - unsigned long mpcore_periph; - - /* - * Make an educated guess regarding the memory map: - * - the original A9 core tile, which has MPCore peripherals - * located at 0x1e000000, should use UART at 0x10009000 - * - all other (RS1 complaint) tiles use UART mapped - * at 0x1c090000 - */ - asm("mrc p15, 4, %0, c15, c0, 0" : "=r" (mpcore_periph)); - - if (mpcore_periph == 0x1e000000) - return UART_BASE; - else - return UART_BASE_RS1; -#elif defined(CONFIG_DEBUG_VEXPRESS_UART0_CA9) - return UART_BASE; -#elif defined(CONFIG_DEBUG_VEXPRESS_UART0_RS1) - return UART_BASE_RS1; -#else - return 0; -#endif -} - -/* - * This does not append a newline - */ -static inline void putc(int c) -{ - unsigned long base = get_uart_base(); - - if (!base) - return; - - while (AMBA_UART_FR(base) & (1 << 5)) - barrier(); - - AMBA_UART_DR(base) = c; -} - -static inline void flush(void) -{ - unsigned long base = get_uart_base(); - - if (!base) - return; - - while (AMBA_UART_FR(base) & (1 << 3)) - barrier(); -} - -/* - * nothing to do - */ -#define arch_decomp_setup() -#define arch_decomp_wdog() diff --git a/arch/arm/mach-vexpress/v2m.c b/arch/arm/mach-vexpress/v2m.c index 37608f2..2ca86c5 100644 --- a/arch/arm/mach-vexpress/v2m.c +++ b/arch/arm/mach-vexpress/v2m.c @@ -539,8 +539,6 @@ MACHINE_START(VEXPRESS, "ARM-Versatile Express") .restart = v2m_restart, MACHINE_END -#if defined(CONFIG_ARCH_VEXPRESS_DT) - static struct map_desc v2m_rs1_io_desc __initdata = { .virtual = V2M_PERIPH, .pfn = __phys_to_pfn(0x1c000000), @@ -671,5 +669,3 @@ DT_MACHINE_START(VEXPRESS_DT, "ARM-Versatile Express") .handle_irq = gic_handle_irq, .restart = v2m_restart, MACHINE_END - -#endif diff --git a/arch/arm/plat-versatile/Makefile b/arch/arm/plat-versatile/Makefile index 272769a8..74cfd94 100644 --- a/arch/arm/plat-versatile/Makefile +++ b/arch/arm/plat-versatile/Makefile @@ -1,3 +1,5 @@ +ccflags-$(CONFIG_ARCH_MULTIPLATFORM) := -I$(srctree)/$(src)/include + obj-$(CONFIG_PLAT_VERSATILE_CLOCK) += clock.o obj-$(CONFIG_PLAT_VERSATILE_CLCD) += clcd.o obj-$(CONFIG_PLAT_VERSATILE_FPGA_IRQ) += fpga-irq.o -- cgit v0.10.2