This enables support for systems based on Atmel
AT91RM9200 and AT91SAM9* processors.
-config ARCH_BCM2835
- bool "Broadcom BCM2835 family"
- select ARCH_REQUIRE_GPIOLIB
- select ARM_AMBA
- select ARM_ERRATA_411920
- select ARM_TIMER_SP804
- select CLKDEV_LOOKUP
- select CLKSRC_OF
- select COMMON_CLK
- select CPU_V6
- select GENERIC_CLOCKEVENTS
- select MULTI_IRQ_HANDLER
- select PINCTRL
- select PINCTRL_BCM2835
- select SPARSE_IRQ
- select USE_OF
- help
- This enables support for the Broadcom BCM2835 SoC. This SoC is
- use in the Raspberry Pi, and Roku 2 devices.
-
config ARCH_CNS3XXX
bool "Cavium Networks CNS3XXX family"
select ARM_GIC
source "arch/arm/mach-bcm/Kconfig"
+source "arch/arm/mach-bcm2835/Kconfig"
+
source "arch/arm/mach-clps711x/Kconfig"
source "arch/arm/mach-cns3xxx/Kconfig"
bool "Kernel low-level debugging on 9263 and 9g45"
depends on HAVE_AT91_DBGU1
+ config DEBUG_BCM2835
+ bool "Kernel low-level debugging on BCM2835 PL011 UART"
+ depends on ARCH_BCM2835
+
config DEBUG_CLPS711X_UART1
bool "Kernel low-level debugging messages via UART1"
depends on ARCH_CLPS711X
config DEBUG_LL_INCLUDE
string
+ default "debug/bcm2835.S" if DEBUG_BCM2835
default "debug/icedcc.S" if DEBUG_ICEDCC
default "debug/imx.S" if DEBUG_IMX1_UART || \
DEBUG_IMX25_UART || \
CONFIG_PROFILING=y
CONFIG_OPROFILE=y
CONFIG_JUMP_LABEL=y
+CONFIG_ARCH_MULTI_V6=y
+# CONFIG_ARCH_MULTI_V7 is not set
CONFIG_ARCH_BCM2835=y
CONFIG_PREEMPT_VOLUNTARY=y
CONFIG_AEABI=y
--- /dev/null
+/*
+ * Debugging macro include header
+ *
+ * Copyright (C) 2010 Broadcom
+ * 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 BCM2835_DEBUG_PHYS 0x20201000
+#define BCM2835_DEBUG_VIRT 0xf0201000
+
+ .macro addruart, rp, rv, tmp
+ ldr \rp, =BCM2835_DEBUG_PHYS
+ ldr \rv, =BCM2835_DEBUG_VIRT
+ .endm
+
+#include <asm/hardware/debug-pl01x.S>
--- /dev/null
+config ARCH_BCM2835
+ bool "Broadcom BCM2835 family" if ARCH_MULTI_V6
+ select ARCH_REQUIRE_GPIOLIB
+ select ARM_AMBA
+ select ARM_ERRATA_411920
+ select ARM_TIMER_SP804
+ select CLKDEV_LOOKUP
+ select CLKSRC_OF
+ select CPU_V6
+ select GENERIC_CLOCKEVENTS
+ select PINCTRL
+ select PINCTRL_BCM2835
+ help
+ This enables support for the Broadcom BCM2835 SoC. This SoC is
+ use in the Raspberry Pi, and Roku 2 devices.
+++ /dev/null
-zreladdr-y := 0x00008000
#include <asm/mach/arch.h>
#include <asm/mach/map.h>
-#include <mach/bcm2835_soc.h>
-
#define PM_RSTC 0x1c
#define PM_RSTS 0x20
#define PM_WDOG 0x24
#define PM_RSTC_WRCFG_FULL_RESET 0x00000020
#define PM_RSTS_HADWRH_SET 0x00000040
+#define BCM2835_PERIPH_PHYS 0x20000000
+#define BCM2835_PERIPH_VIRT 0xf0000000
+#define BCM2835_PERIPH_SIZE SZ_16M
+
static void __iomem *wdt_regs;
/*
+++ /dev/null
-/*
- * Copyright (C) 2012 Stephen Warren
- *
- * Derived from code:
- * Copyright (C) 2010 Broadcom
- *
- * 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 __MACH_BCM2835_BCM2835_SOC_H__
-#define __MACH_BCM2835_BCM2835_SOC_H__
-
-#include <asm/sizes.h>
-
-#define BCM2835_PERIPH_PHYS 0x20000000
-#define BCM2835_PERIPH_VIRT 0xf0000000
-#define BCM2835_PERIPH_SIZE SZ_16M
-#define BCM2835_DEBUG_PHYS 0x20201000
-#define BCM2835_DEBUG_VIRT 0xf0201000
-
-#endif
+++ /dev/null
-/*
- * Debugging macro include header
- *
- * Copyright (C) 2010 Broadcom
- * 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.
- *
- */
-
-#include <mach/bcm2835_soc.h>
-
- .macro addruart, rp, rv, tmp
- ldr \rp, =BCM2835_DEBUG_PHYS
- ldr \rv, =BCM2835_DEBUG_VIRT
- .endm
-
-#include <asm/hardware/debug-pl01x.S>
+++ /dev/null
-/* empty */
+++ /dev/null
-/*
- * BCM2835 system clock frequency
- *
- * Copyright (C) 2010 Broadcom
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
- */
-
-#ifndef __ASM_ARCH_TIMEX_H
-#define __ASM_ARCH_TIMEX_H
-
-#define CLOCK_TICK_RATE (1000000)
-
-#endif
+++ /dev/null
-/*
- * Copyright (C) 2010 Broadcom
- * 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.
- */
-
-#include <linux/io.h>
-#include <linux/amba/serial.h>
-#include <mach/bcm2835_soc.h>
-
-#define UART0_BASE BCM2835_DEBUG_PHYS
-
-#define BCM2835_UART_DR IOMEM(UART0_BASE + UART01x_DR)
-#define BCM2835_UART_FR IOMEM(UART0_BASE + UART01x_FR)
-#define BCM2835_UART_CR IOMEM(UART0_BASE + UART011_CR)
-
-static inline void putc(int c)
-{
- while (__raw_readl(BCM2835_UART_FR) & UART01x_FR_TXFF)
- barrier();
-
- __raw_writel(c, BCM2835_UART_DR);
-}
-
-static inline void flush(void)
-{
- int fr;
-
- do {
- fr = __raw_readl(BCM2835_UART_FR);
- barrier();
- } while ((fr & (UART011_FR_TXFE | UART01x_FR_BUSY)) != UART011_FR_TXFE);
-}
-
-#define arch_decomp_setup()
projects / GitHub / mt8127 / android_kernel_alcatel_ttab.git / commitdiff