ARM: sirf: enable multiplatform support

All the prerequisites are there now, so we can move sirf into multiplatform.

Signed-off-by: Arnd Bergmann <arnd@arndb.de>

diff --git a/arch/arm/Kconfig b/arch/arm/Kconfig
index c674b32..1bcec63 100644 (file)
--- a/arch/arm/Kconfig
+++ b/arch/arm/Kconfig
@@ -49,7 +49,6 @@ config ARM
        select HAVE_REGS_AND_STACK_ACCESS_API
        select HAVE_SYSCALL_TRACEPOINTS
        select HAVE_UID16
-       select HAVE_VIRT_TO_BUS
        select KTIME_SCALAR
        select PERF_USE_VMALLOC
        select RTC_LIB
@@ -415,22 +414,6 @@ config ARCH_GEMINI
        help
          Support for the Cortina Systems Gemini family SoCs
 
-config ARCH_SIRF
-       bool "CSR SiRF"
-       select ARCH_REQUIRE_GPIOLIB
-       select AUTO_ZRELADDR
-       select COMMON_CLK
-       select GENERIC_CLOCKEVENTS
-       select GENERIC_IRQ_CHIP
-       select MIGHT_HAVE_CACHE_L2X0
-       select NO_IOPORT
-       select PINCTRL
-       select PINCTRL_SIRF
-       select USE_OF
-       select SPARSE_IRQ
-       help
-         Support for CSR SiRFprimaII/Marco/Polo platforms
-
 config ARCH_EBSA110
        bool "EBSA-110"
        select ARCH_USES_GETTIMEOFFSET

diff --git a/arch/arm/mach-prima2/Kconfig b/arch/arm/mach-prima2/Kconfig
index b3be799..587c0bd 100644 (file)
--- a/arch/arm/mach-prima2/Kconfig
+++ b/arch/arm/mach-prima2/Kconfig
@@ -1,3 +1,15 @@
+config ARCH_SIRF
+       bool "CSR SiRF" if ARCH_MULTI_V7
+       select ARCH_REQUIRE_GPIOLIB
+       select GENERIC_CLOCKEVENTS
+       select GENERIC_IRQ_CHIP
+       select MIGHT_HAVE_CACHE_L2X0
+       select NO_IOPORT
+       select PINCTRL
+       select PINCTRL_SIRF
+       help
+         Support for CSR SiRFprimaII/Marco/Polo platforms
+
 if ARCH_SIRF
 
 menu "CSR SiRF atlas6/primaII/Marco/Polo Specific Features"

diff --git a/arch/arm/mach-prima2/Makefile b/arch/arm/mach-prima2/Makefile
index 52ac738..7a6b4a3 100644 (file)
--- a/arch/arm/mach-prima2/Makefile
+++ b/arch/arm/mach-prima2/Makefile
@@ -6,3 +6,5 @@ obj-$(CONFIG_CACHE_L2X0) += l2x0.o
 obj-$(CONFIG_SUSPEND) += pm.o sleep.o
 obj-$(CONFIG_SMP) += platsmp.o headsmp.o
 obj-$(CONFIG_HOTPLUG_CPU)  += hotplug.o
+
+CFLAGS_hotplug.o += -march=armv7-a

diff --git a/arch/arm/mach-prima2/common.h b/arch/arm/mach-prima2/common.h
index 54262cf..81135cd 100644 (file)
--- a/arch/arm/mach-prima2/common.h
+++ b/arch/arm/mach-prima2/common.h
@@ -13,6 +13,9 @@
 #include <asm/mach/time.h>
 #include <asm/exception.h>
 
+#define SIRFSOC_VA_BASE                _AC(0xFEC00000, UL)
+#define SIRFSOC_VA(x)          (SIRFSOC_VA_BASE + ((x) & 0x00FFF000))
+
 extern struct smp_operations   sirfsoc_smp_ops;
 extern void sirfsoc_secondary_startup(void);
 extern void sirfsoc_cpu_die(unsigned int cpu);

diff --git a/arch/arm/mach-prima2/include/mach/clkdev.h b/arch/arm/mach-prima2/include/mach/clkdev.h
deleted file mode 100644 (file)
index 6693251..0000000
--- a/arch/arm/mach-prima2/include/mach/clkdev.h
+++ /dev/null
@@ -1,15 +0,0 @@
-/*
- * arch/arm/mach-prima2/include/mach/clkdev.h
- *
- * Copyright (c) 2011 Cambridge Silicon Radio Limited, a CSR plc group company.
- *
- * Licensed under GPLv2 or later.
- */
-
-#ifndef __MACH_CLKDEV_H
-#define __MACH_CLKDEV_H
-
-#define __clk_get(clk) ({ 1; })
-#define __clk_put(clk) do { } while (0)
-
-#endif

diff --git a/arch/arm/mach-prima2/include/mach/entry-macro.S b/arch/arm/mach-prima2/include/mach/entry-macro.S
deleted file mode 100644 (file)
index 86434e7..0000000
--- a/arch/arm/mach-prima2/include/mach/entry-macro.S
+++ /dev/null
@@ -1,22 +0,0 @@
-/*
- * arch/arm/mach-prima2/include/mach/entry-macro.S
- *
- * Copyright (c) 2011 Cambridge Silicon Radio Limited, a CSR plc group company.
- *
- * Licensed under GPLv2 or later.
- */
-
-#include <mach/hardware.h>
-
-#define SIRFSOC_INT_ID 0x38
-
-       .macro  get_irqnr_preamble, base, tmp
-       ldr     \base, =sirfsoc_intc_base
-       ldr     \base, [\base]
-       .endm
-
-       .macro  get_irqnr_and_base, irqnr, irqstat, base, tmp
-       ldr \irqnr, [\base, #SIRFSOC_INT_ID]    @ Get the highest priority irq
-       cmp \irqnr, #0x40                       @ the irq num can't be larger than 0x3f
-       movges \irqnr, #0
-       .endm

diff --git a/arch/arm/mach-prima2/include/mach/hardware.h b/arch/arm/mach-prima2/include/mach/hardware.h
deleted file mode 100644 (file)
index 105b969..0000000
--- a/arch/arm/mach-prima2/include/mach/hardware.h
+++ /dev/null
@@ -1,15 +0,0 @@
-/*
- * arch/arm/mach-prima2/include/mach/hardware.h
- *
- * Copyright (c) 2011 Cambridge Silicon Radio Limited, a CSR plc group company.
- *
- * Licensed under GPLv2 or later.
- */
-
-#ifndef __MACH_HARDWARE_H__
-#define __MACH_HARDWARE_H__
-
-#include <asm/sizes.h>
-#include <mach/map.h>
-
-#endif

diff --git a/arch/arm/mach-prima2/include/mach/map.h b/arch/arm/mach-prima2/include/mach/map.h
deleted file mode 100644 (file)
index 6f24353..0000000
--- a/arch/arm/mach-prima2/include/mach/map.h
+++ /dev/null
@@ -1,18 +0,0 @@
-/*
- * memory & I/O static mapping definitions for CSR SiRFprimaII
- *
- * Copyright (c) 2011 Cambridge Silicon Radio Limited, a CSR plc group company.
- *
- * Licensed under GPLv2 or later.
- */
-
-#ifndef __MACH_PRIMA2_MAP_H__
-#define __MACH_PRIMA2_MAP_H__
-
-#include <linux/const.h>
-
-#define SIRFSOC_VA_BASE                _AC(0xFEC00000, UL)
-
-#define SIRFSOC_VA(x)          (SIRFSOC_VA_BASE + ((x) & 0x00FFF000))
-
-#endif

diff --git a/arch/arm/mach-prima2/include/mach/timex.h b/arch/arm/mach-prima2/include/mach/timex.h
deleted file mode 100644 (file)
index d6f98a7..0000000
--- a/arch/arm/mach-prima2/include/mach/timex.h
+++ /dev/null
@@ -1,14 +0,0 @@
-/*
- * arch/arm/mach-prima2/include/mach/timex.h
- *
- * Copyright (c) 2011 Cambridge Silicon Radio Limited, a CSR plc group company.
- *
- * Licensed under GPLv2 or later.
- */
-
-#ifndef __MACH_TIMEX_H__
-#define __MACH_TIMEX_H__
-
-#define CLOCK_TICK_RATE  1000000
-
-#endif

diff --git a/arch/arm/mach-prima2/include/mach/uart.h b/arch/arm/mach-prima2/include/mach/uart.h
deleted file mode 100644 (file)
index c10510d..0000000
--- a/arch/arm/mach-prima2/include/mach/uart.h
+++ /dev/null
@@ -1,29 +0,0 @@
-/*
- * arch/arm/mach-prima2/include/mach/uart.h
- *
- * Copyright (c) 2011 Cambridge Silicon Radio Limited, a CSR plc group company.
- *
- * Licensed under GPLv2 or later.
- */
-
-#ifndef __MACH_PRIMA2_SIRFSOC_UART_H
-#define __MACH_PRIMA2_SIRFSOC_UART_H
-
-/* UART-1: used as serial debug port */
-#if defined(CONFIG_DEBUG_SIRFPRIMA2_UART1)
-#define SIRFSOC_UART1_PA_BASE          0xb0060000
-#elif defined(CONFIG_DEBUG_SIRFMARCO_UART1)
-#define SIRFSOC_UART1_PA_BASE          0xcc060000
-#else
-#define SIRFSOC_UART1_PA_BASE          0
-#endif
-#define SIRFSOC_UART1_VA_BASE          SIRFSOC_VA(0x060000)
-#define SIRFSOC_UART1_SIZE             SZ_4K
-
-#define SIRFSOC_UART_TXFIFO_STATUS     0x0114
-#define SIRFSOC_UART_TXFIFO_DATA       0x0118
-
-#define SIRFSOC_UART1_TXFIFO_FULL                       (1 << 5)
-#define SIRFSOC_UART1_TXFIFO_EMPTY                     (1 << 6)
-
-#endif

diff --git a/arch/arm/mach-prima2/include/mach/uncompress.h b/arch/arm/mach-prima2/include/mach/uncompress.h
deleted file mode 100644 (file)
index d1513a3..0000000
--- a/arch/arm/mach-prima2/include/mach/uncompress.h
+++ /dev/null
@@ -1,41 +0,0 @@
-/*
- * arch/arm/mach-prima2/include/mach/uncompress.h
- *
- * Copyright (c) 2011 Cambridge Silicon Radio Limited, a CSR plc group company.
- *
- * Licensed under GPLv2 or later.
- */
-
-#ifndef __ASM_ARCH_UNCOMPRESS_H
-#define __ASM_ARCH_UNCOMPRESS_H
-
-#include <linux/io.h>
-#include <mach/hardware.h>
-#include <mach/uart.h>
-
-void arch_decomp_setup(void)
-{
-}
-
-static __inline__ void putc(char c)
-{
-       /*
-        * during kernel decompression, all mappings are flat:
-        *  virt_addr == phys_addr
-        */
-       if (!SIRFSOC_UART1_PA_BASE)
-               return;
-
-       while (__raw_readl((void __iomem *)SIRFSOC_UART1_PA_BASE + SIRFSOC_UART_TXFIFO_STATUS)
-               & SIRFSOC_UART1_TXFIFO_FULL)
-               barrier();
-
-       __raw_writel(c, (void __iomem *)SIRFSOC_UART1_PA_BASE + SIRFSOC_UART_TXFIFO_DATA);
-}
-
-static inline void flush(void)
-{
-}
-
-#endif
-

diff --git a/arch/arm/mach-prima2/lluart.c b/arch/arm/mach-prima2/lluart.c
index 7222481..99c0c92 100644 (file)
--- a/arch/arm/mach-prima2/lluart.c
+++ b/arch/arm/mach-prima2/lluart.c
@@ -9,7 +9,7 @@
 #include <linux/kernel.h>
 #include <asm/page.h>
 #include <asm/mach/map.h>
-#include <mach/map.h>
+#include "common.h"
 
 #if defined(CONFIG_DEBUG_SIRFPRIMA2_UART1)
 #define SIRFSOC_UART1_PA_BASE          0xb0060000

diff --git a/arch/arm/mach-prima2/platsmp.c b/arch/arm/mach-prima2/platsmp.c
index 4b78831..d52e322 100644 (file)
--- a/arch/arm/mach-prima2/platsmp.c
+++ b/arch/arm/mach-prima2/platsmp.c
@@ -18,7 +18,6 @@
 #include <asm/smp_scu.h>
 #include <asm/cacheflush.h>
 #include <asm/cputype.h>
-#include <mach/map.h>
 
 #include "common.h"