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-rw-r--r--include/asm-arm/arch-aaec2000/debug-macro.S1
-rw-r--r--include/asm-arm/arch-aaec2000/entry-macro.S1
-rw-r--r--include/asm-arm/arch-imx/debug-macro.S2
-rw-r--r--include/asm-arm/arch-pxa/dma.h26
-rw-r--r--include/asm-arm/arch-pxa/pxa2xx_spi.h68
-rw-r--r--include/asm-arm/bug.h1
-rw-r--r--include/asm-arm/procinfo.h2
-rw-r--r--include/asm-arm/unistd.h2
8 files changed, 87 insertions, 16 deletions
diff --git a/include/asm-arm/arch-aaec2000/debug-macro.S b/include/asm-arm/arch-aaec2000/debug-macro.S
index e4f1fa539a7..7b1fce021d8 100644
--- a/include/asm-arm/arch-aaec2000/debug-macro.S
+++ b/include/asm-arm/arch-aaec2000/debug-macro.S
@@ -9,6 +9,7 @@
* published by the Free Software Foundation.
*/
+#include "hardware.h"
.macro addruart,rx
mrc p15, 0, \rx, c1, c0
tst \rx, #1 @ MMU enabled?
diff --git a/include/asm-arm/arch-aaec2000/entry-macro.S b/include/asm-arm/arch-aaec2000/entry-macro.S
index df31313ab07..1eb3503bd16 100644
--- a/include/asm-arm/arch-aaec2000/entry-macro.S
+++ b/include/asm-arm/arch-aaec2000/entry-macro.S
@@ -10,6 +10,7 @@
* published by the Free Software Foundation.
*
*/
+#include <asm/arch/irqs.h>
.macro disable_fiq
.endm
diff --git a/include/asm-arm/arch-imx/debug-macro.S b/include/asm-arm/arch-imx/debug-macro.S
index 83f552f7bcc..c611871643a 100644
--- a/include/asm-arm/arch-imx/debug-macro.S
+++ b/include/asm-arm/arch-imx/debug-macro.S
@@ -16,7 +16,7 @@
tst \rx, #1 @ MMU enabled?
moveq \rx, #0x00000000 @ physical
movne \rx, #0xe0000000 @ virtual
- orr \rx, \rx, #0x00200000
+ orreq \rx, \rx, #0x00200000 @ physical
orr \rx, \rx, #0x00006000 @ UART1 offset
.endm
diff --git a/include/asm-arm/arch-pxa/dma.h b/include/asm-arm/arch-pxa/dma.h
index 3e88a2a02a0..a008150abc5 100644
--- a/include/asm-arm/arch-pxa/dma.h
+++ b/include/asm-arm/arch-pxa/dma.h
@@ -24,27 +24,29 @@ typedef struct pxa_dma_desc {
volatile u32 dcmd; /* DCMD value for the current transfer */
} pxa_dma_desc;
+typedef enum {
+ DMA_PRIO_HIGH = 0,
+ DMA_PRIO_MEDIUM = 1,
+ DMA_PRIO_LOW = 2
+} pxa_dma_prio;
+
#if defined(CONFIG_PXA27x)
#define PXA_DMA_CHANNELS 32
-#define PXA_DMA_NBCH(prio) ((prio == DMA_PRIO_LOW) ? 16 : 8)
-typedef enum {
- DMA_PRIO_HIGH = 0,
- DMA_PRIO_MEDIUM = 8,
- DMA_PRIO_LOW = 16
-} pxa_dma_prio;
+#define pxa_for_each_dma_prio(ch, prio) \
+for ( \
+ ch = prio * 4; \
+ ch != (4 << prio) + 16; \
+ ch = (ch + 1 == (4 << prio)) ? (prio * 4 + 16) : (ch + 1) \
+)
#elif defined(CONFIG_PXA25x)
#define PXA_DMA_CHANNELS 16
-#define PXA_DMA_NBCH(prio) ((prio == DMA_PRIO_LOW) ? 8 : 4)
-typedef enum {
- DMA_PRIO_HIGH = 0,
- DMA_PRIO_MEDIUM = 4,
- DMA_PRIO_LOW = 8
-} pxa_dma_prio;
+#define pxa_for_each_dma_prio(ch, prio) \
+ for (ch = prio * 4; ch != (4 << prio); ch++)
#endif
diff --git a/include/asm-arm/arch-pxa/pxa2xx_spi.h b/include/asm-arm/arch-pxa/pxa2xx_spi.h
new file mode 100644
index 00000000000..1e70908b816
--- /dev/null
+++ b/include/asm-arm/arch-pxa/pxa2xx_spi.h
@@ -0,0 +1,68 @@
+/*
+ * Copyright (C) 2005 Stephen Street / StreetFire Sound Labs
+ *
+ * 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., 675 Mass Ave, Cambridge, MA 02139, USA.
+ */
+
+#ifndef PXA2XX_SPI_H_
+#define PXA2XX_SPI_H_
+
+#define PXA2XX_CS_ASSERT (0x01)
+#define PXA2XX_CS_DEASSERT (0x02)
+
+#if defined(CONFIG_PXA25x)
+#define CLOCK_SPEED_HZ 3686400
+#define SSP1_SerClkDiv(x) (((CLOCK_SPEED_HZ/2/(x+1))<<8)&0x0000ff00)
+#define SSP2_SerClkDiv(x) (((CLOCK_SPEED_HZ/(x+1))<<8)&0x000fff00)
+#define SSP3_SerClkDiv(x) (((CLOCK_SPEED_HZ/(x+1))<<8)&0x000fff00)
+#elif defined(CONFIG_PXA27x)
+#define CLOCK_SPEED_HZ 13000000
+#define SSP1_SerClkDiv(x) (((CLOCK_SPEED_HZ/(x+1))<<8)&0x000fff00)
+#define SSP2_SerClkDiv(x) (((CLOCK_SPEED_HZ/(x+1))<<8)&0x000fff00)
+#define SSP3_SerClkDiv(x) (((CLOCK_SPEED_HZ/(x+1))<<8)&0x000fff00)
+#endif
+
+#define SSP1_VIRT ((void *)(io_p2v(__PREG(SSCR0_P(1)))))
+#define SSP2_VIRT ((void *)(io_p2v(__PREG(SSCR0_P(2)))))
+#define SSP3_VIRT ((void *)(io_p2v(__PREG(SSCR0_P(3)))))
+
+enum pxa_ssp_type {
+ SSP_UNDEFINED = 0,
+ PXA25x_SSP, /* pxa 210, 250, 255, 26x */
+ PXA25x_NSSP, /* pxa 255, 26x (including ASSP) */
+ PXA27x_SSP,
+};
+
+/* device.platform_data for SSP controller devices */
+struct pxa2xx_spi_master {
+ enum pxa_ssp_type ssp_type;
+ u32 clock_enable;
+ u16 num_chipselect;
+ u8 enable_dma;
+};
+
+/* spi_board_info.controller_data for SPI slave devices,
+ * copied to spi_device.platform_data ... mostly for dma tuning
+ */
+struct pxa2xx_spi_chip {
+ u8 tx_threshold;
+ u8 rx_threshold;
+ u8 dma_burst_size;
+ u32 timeout_microsecs;
+ u8 enable_loopback;
+ void (*cs_control)(u32 command);
+};
+
+#endif /*PXA2XX_SPI_H_*/
diff --git a/include/asm-arm/bug.h b/include/asm-arm/bug.h
index 7fb02138f58..5ab8216f520 100644
--- a/include/asm-arm/bug.h
+++ b/include/asm-arm/bug.h
@@ -2,6 +2,7 @@
#define _ASMARM_BUG_H
#include <linux/config.h>
+#include <linux/stddef.h>
#ifdef CONFIG_BUG
#ifdef CONFIG_DEBUG_BUGVERBOSE
diff --git a/include/asm-arm/procinfo.h b/include/asm-arm/procinfo.h
index a9c75b2c314..84252605522 100644
--- a/include/asm-arm/procinfo.h
+++ b/include/asm-arm/procinfo.h
@@ -45,8 +45,6 @@ extern unsigned int elf_hwcap;
#endif /* __ASSEMBLY__ */
-#define PROC_INFO_SZ 48
-
#define HWCAP_SWP 1
#define HWCAP_HALF 2
#define HWCAP_THUMB 4
diff --git a/include/asm-arm/unistd.h b/include/asm-arm/unistd.h
index 26f2f4828e0..cbf39a56dbe 100644
--- a/include/asm-arm/unistd.h
+++ b/include/asm-arm/unistd.h
@@ -363,7 +363,7 @@
/*
* The following syscalls are obsolete and no longer available for EABI.
*/
-#if defined(__ARM_EABI__)
+#if defined(__ARM_EABI__) && !defined(__KERNEL__)
#undef __NR_time
#undef __NR_umount
#undef __NR_stime