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authorKonrad Rzeszutek Wilk <konrad.wilk@oracle.com>2012-09-05 18:22:45 +0400
committerKonrad Rzeszutek Wilk <konrad.wilk@oracle.com>2012-09-05 18:22:45 +0400
commit593d0a3e9f813db910dc50574532914db21d09ff (patch)
tree12d8413ee57b4383ca8c906996ffe02be6d377a5 /arch/arm/mach-mvebu/include
parent50e900417b8096939d12a46848f965e27a905e36 (diff)
parent4cb38750d49010ae72e718d46605ac9ba5a851b4 (diff)
downloadlinux-593d0a3e9f813db910dc50574532914db21d09ff.tar.xz
Merge commit '4cb38750d49010ae72e718d46605ac9ba5a851b4' into stable/for-linus-3.6
* commit '4cb38750d49010ae72e718d46605ac9ba5a851b4': (6849 commits) bcma: fix invalid PMU chip control masks [libata] pata_cmd64x: whitespace cleanup libata-acpi: fix up for acpi_pm_device_sleep_state API sata_dwc_460ex: device tree may specify dma_channel ahci, trivial: fixed coding style issues related to braces ahci_platform: add hibernation callbacks libata-eh.c: local functions should not be exposed globally libata-transport.c: local functions should not be exposed globally sata_dwc_460ex: support hardreset ata: use module_pci_driver drivers/ata/pata_pcmcia.c: adjust suspicious bit operation pata_imx: Convert to clk_prepare_enable/clk_disable_unprepare ahci: Enable SB600 64bit DMA on MSI K9AGM2 (MS-7327) v2 [libata] Prevent interface errors with Seagate FreeAgent GoFlex drivers/acpi/glue: revert accidental license-related 6b66d95895c bits libata-acpi: add missing inlines in libata.h i2c-omap: Add support for I2C_M_STOP message flag i2c: Fall back to emulated SMBus if the operation isn't supported natively i2c: Add SCCB support i2c-tiny-usb: Add support for the Robofuzz OSIF USB/I2C converter ...
Diffstat (limited to 'arch/arm/mach-mvebu/include')
-rw-r--r--arch/arm/mach-mvebu/include/mach/armada-370-xp.h22
-rw-r--r--arch/arm/mach-mvebu/include/mach/debug-macro.S24
-rw-r--r--arch/arm/mach-mvebu/include/mach/timex.h13
-rw-r--r--arch/arm/mach-mvebu/include/mach/uncompress.h43
4 files changed, 102 insertions, 0 deletions
diff --git a/arch/arm/mach-mvebu/include/mach/armada-370-xp.h b/arch/arm/mach-mvebu/include/mach/armada-370-xp.h
new file mode 100644
index 000000000000..25f0ca8d7820
--- /dev/null
+++ b/arch/arm/mach-mvebu/include/mach/armada-370-xp.h
@@ -0,0 +1,22 @@
+/*
+ * Generic definitions for Marvell Armada_370_XP SoCs
+ *
+ * Copyright (C) 2012 Marvell
+ *
+ * Lior Amsalem <alior@marvell.com>
+ * Gregory CLEMENT <gregory.clement@free-electrons.com>
+ * Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
+ *
+ * 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/debug-macro.S b/arch/arm/mach-mvebu/include/mach/debug-macro.S
new file mode 100644
index 000000000000..22825760c7e1
--- /dev/null
+++ b/arch/arm/mach-mvebu/include/mach/debug-macro.S
@@ -0,0 +1,24 @@
+/*
+ * Early serial output macro for Marvell SoC
+ *
+ * Copyright (C) 2012 Marvell
+ *
+ * Lior Amsalem <alior@marvell.com>
+ * Gregory Clement <gregory.clement@free-electrons.com>
+ *
+ * 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/armada-370-xp.h>
+
+ .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 <asm/hardware/debug-8250.S>
diff --git a/arch/arm/mach-mvebu/include/mach/timex.h b/arch/arm/mach-mvebu/include/mach/timex.h
new file mode 100644
index 000000000000..ab324a3748f2
--- /dev/null
+++ b/arch/arm/mach-mvebu/include/mach/timex.h
@@ -0,0 +1,13 @@
+/*
+ * Marvell Armada SoC time definitions
+ *
+ * Copyright (C) 2012 Marvell
+ *
+ * Lior Amsalem <alior@marvell.com>
+ *
+ * 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
new file mode 100644
index 000000000000..d6a100ccf302
--- /dev/null
+++ b/arch/arm/mach-mvebu/include/mach/uncompress.h
@@ -0,0 +1,43 @@
+/*
+ * Marvell Armada SoC kernel uncompression UART routines
+ *
+ * Copyright (C) 2012 Marvell
+ *
+ * Lior Amsalem <alior@marvell.com>
+ *
+ * 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 <mach/armada-370-xp.h>
+
+#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()