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authorLinus Torvalds <torvalds@linux-foundation.org>2014-08-08 22:00:26 +0400
committerLinus Torvalds <torvalds@linux-foundation.org>2014-08-08 22:00:26 +0400
commit44c916d58b9ef1f2c4aec2def57fa8289c716a60 (patch)
treee4c886dd0948eefeed883f66c9a21f39a5731103 /arch/arm/include
parent889fa782bf8ebe7c0d0ed0a9429bf43197f0f64e (diff)
parentc4846a7823bfd34ecb2dc56b025e19285432d08d (diff)
downloadlinux-44c916d58b9ef1f2c4aec2def57fa8289c716a60.tar.xz
Merge tag 'cleanup-for-3.17' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc
Pull ARM SoC cleanups from Olof Johansson: "This merge window brings a good size of cleanups on various platforms. Among the bigger ones: - Removal of Samsung s5pc100 and s5p64xx platforms. Both of these have lacked active support for quite a while, and after asking around nobody showed interest in keeping them around. If needed, they could be resurrected in the future but it's more likely that we would prefer reintroduction of them as DT and multiplatform-enabled platforms instead. - OMAP4 controller code register define diet. They defined a lot of registers that were never actually used, etc. - Move of some of the Tegra platform code (PMC, APBIO, fuse, powergate) to drivers/soc so it can be shared with 64-bit code. This also converts them over to traditional driver models where possible. - Removal of legacy gpio-samsung driver, since the last users have been removed (moved to pinctrl) Plus a bunch of smaller changes for various platforms that sort of dissapear in the diffstat for the above. clps711x cleanups, shmobile header file refactoring/moves for multiplatform friendliness, some misc cleanups, etc" * tag 'cleanup-for-3.17' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc: (117 commits) drivers: CCI: Correct use of ! and & video: clcd-versatile: Depend on ARM video: fix up versatile CLCD helper move MAINTAINERS: Add sdhci-st file to ARCH/STI architecture ARM: EXYNOS: Fix build breakge with PM_SLEEP=n MAINTAINERS: Remove Kirkwood ARM: tegra: Convert PMC to a driver soc/tegra: fuse: Set up in early initcall ARM: tegra: Always lock the CPU reset vector ARM: tegra: Setup CPU hotplug in a pure initcall soc/tegra: Implement runtime check for Tegra SoCs soc/tegra: fuse: fix dummy functions soc/tegra: fuse: move APB DMA into Tegra20 fuse driver soc/tegra: Add efuse and apbmisc bindings soc/tegra: Add efuse driver for Tegra ARM: tegra: move fuse exports to soc/tegra/fuse.h ARM: tegra: export apb dma readl/writel ARM: tegra: Use a function to get the chip ID ARM: tegra: Sort includes alphabetically ARM: tegra: Move includes to include/soc/tegra ...
Diffstat (limited to 'arch/arm/include')
-rw-r--r--arch/arm/include/asm/gpio.h7
-rw-r--r--arch/arm/include/debug/clps711x.S38
2 files changed, 38 insertions, 7 deletions
diff --git a/arch/arm/include/asm/gpio.h b/arch/arm/include/asm/gpio.h
index 477e0206e016..504dcddebfcc 100644
--- a/arch/arm/include/asm/gpio.h
+++ b/arch/arm/include/asm/gpio.h
@@ -5,12 +5,6 @@
#define ARCH_NR_GPIOS CONFIG_ARCH_NR_GPIO
#endif
-/* not all ARM platforms necessarily support this API ... */
-#ifdef CONFIG_NEED_MACH_GPIO_H
-#include <mach/gpio.h>
-#endif
-
-#ifndef __ARM_GPIOLIB_COMPLEX
/* Note: this may rely upon the value of ARCH_NR_GPIOS set in mach/gpio.h */
#include <asm-generic/gpio.h>
@@ -18,7 +12,6 @@
#define gpio_get_value __gpio_get_value
#define gpio_set_value __gpio_set_value
#define gpio_cansleep __gpio_cansleep
-#endif
/*
* Provide a default gpio_to_irq() which should satisfy every case.
diff --git a/arch/arm/include/debug/clps711x.S b/arch/arm/include/debug/clps711x.S
new file mode 100644
index 000000000000..abe225436686
--- /dev/null
+++ b/arch/arm/include/debug/clps711x.S
@@ -0,0 +1,38 @@
+/*
+ * Copyright (C) 2014 Alexander Shiyan <shc_work@mail.ru>
+ *
+ * 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.
+ */
+
+#ifndef CONFIG_DEBUG_CLPS711X_UART2
+#define CLPS711X_UART_PADDR (0x80000000 + 0x0000)
+#define CLPS711X_UART_VADDR (0xfeff0000 + 0x0000)
+#else
+#define CLPS711X_UART_PADDR (0x80000000 + 0x1000)
+#define CLPS711X_UART_VADDR (0xfeff0000 + 0x1000)
+#endif
+
+#define SYSFLG (0x0140)
+#define SYSFLG_UBUSY (1 << 11)
+#define UARTDR (0x0480)
+
+ .macro addruart, rp, rv, tmp
+ ldr \rv, =CLPS711X_UART_VADDR
+ ldr \rp, =CLPS711X_UART_PADDR
+ .endm
+
+ .macro waituart,rd,rx
+ .endm
+
+ .macro senduart,rd,rx
+ str \rd, [\rx, #UARTDR]
+ .endm
+
+ .macro busyuart,rd,rx
+1001: ldr \rd, [\rx, #SYSFLG]
+ tst \rd, #SYSFLG_UBUSY
+ bne 1001b
+ .endm