summaryrefslogtreecommitdiffstats
path: root/arch/arm
diff options
context:
space:
mode:
Diffstat (limited to 'arch/arm')
-rw-r--r--arch/arm/boot/dts/exynos5250.dtsi12
-rw-r--r--arch/arm/include/asm/hardware/pl080.h146
-rw-r--r--arch/arm/mach-s3c64xx/dma.c3
-rw-r--r--arch/arm/mach-spear3xx/spear3xx.c1
-rw-r--r--arch/arm/mach-spear6xx/spear6xx.c2
5 files changed, 14 insertions, 150 deletions
diff --git a/arch/arm/boot/dts/exynos5250.dtsi b/arch/arm/boot/dts/exynos5250.dtsi
index f50b4e8..b1ac73e 100644
--- a/arch/arm/boot/dts/exynos5250.dtsi
+++ b/arch/arm/boot/dts/exynos5250.dtsi
@@ -312,24 +312,36 @@
compatible = "arm,pl330", "arm,primecell";
reg = <0x121A0000 0x1000>;
interrupts = <0 34 0>;
+ #dma-cells = <1>;
+ #dma-channels = <8>;
+ #dma-requests = <32>;
};
pdma1: pdma@121B0000 {
compatible = "arm,pl330", "arm,primecell";
reg = <0x121B0000 0x1000>;
interrupts = <0 35 0>;
+ #dma-cells = <1>;
+ #dma-channels = <8>;
+ #dma-requests = <32>;
};
mdma0: mdma@10800000 {
compatible = "arm,pl330", "arm,primecell";
reg = <0x10800000 0x1000>;
interrupts = <0 33 0>;
+ #dma-cells = <1>;
+ #dma-channels = <8>;
+ #dma-requests = <1>;
};
mdma1: mdma@11C10000 {
compatible = "arm,pl330", "arm,primecell";
reg = <0x11C10000 0x1000>;
interrupts = <0 124 0>;
+ #dma-cells = <1>;
+ #dma-channels = <8>;
+ #dma-requests = <1>;
};
};
diff --git a/arch/arm/include/asm/hardware/pl080.h b/arch/arm/include/asm/hardware/pl080.h
deleted file mode 100644
index 4eea210..0000000
--- a/arch/arm/include/asm/hardware/pl080.h
+++ /dev/null
@@ -1,146 +0,0 @@
-/* arch/arm/include/asm/hardware/pl080.h
- *
- * Copyright 2008 Openmoko, Inc.
- * Copyright 2008 Simtec Electronics
- * http://armlinux.simtec.co.uk/
- * Ben Dooks <ben@simtec.co.uk>
- *
- * ARM PrimeCell PL080 DMA controller
- *
- * 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.
-*/
-
-/* Note, there are some Samsung updates to this controller block which
- * make it not entierly compatible with the PL080 specification from
- * ARM. When in doubt, check the Samsung documentation first.
- *
- * The Samsung defines are PL080S, and add an extra control register,
- * the ability to move more than 2^11 counts of data and some extra
- * OneNAND features.
-*/
-
-#ifndef ASM_PL080_H
-#define ASM_PL080_H
-
-#define PL080_INT_STATUS (0x00)
-#define PL080_TC_STATUS (0x04)
-#define PL080_TC_CLEAR (0x08)
-#define PL080_ERR_STATUS (0x0C)
-#define PL080_ERR_CLEAR (0x10)
-#define PL080_RAW_TC_STATUS (0x14)
-#define PL080_RAW_ERR_STATUS (0x18)
-#define PL080_EN_CHAN (0x1c)
-#define PL080_SOFT_BREQ (0x20)
-#define PL080_SOFT_SREQ (0x24)
-#define PL080_SOFT_LBREQ (0x28)
-#define PL080_SOFT_LSREQ (0x2C)
-
-#define PL080_CONFIG (0x30)
-#define PL080_CONFIG_M2_BE (1 << 2)
-#define PL080_CONFIG_M1_BE (1 << 1)
-#define PL080_CONFIG_ENABLE (1 << 0)
-
-#define PL080_SYNC (0x34)
-
-/* Per channel configuration registers */
-
-#define PL080_Cx_STRIDE (0x20)
-#define PL080_Cx_BASE(x) ((0x100 + (x * 0x20)))
-#define PL080_Cx_SRC_ADDR(x) ((0x100 + (x * 0x20)))
-#define PL080_Cx_DST_ADDR(x) ((0x104 + (x * 0x20)))
-#define PL080_Cx_LLI(x) ((0x108 + (x * 0x20)))
-#define PL080_Cx_CONTROL(x) ((0x10C + (x * 0x20)))
-#define PL080_Cx_CONFIG(x) ((0x110 + (x * 0x20)))
-#define PL080S_Cx_CONTROL2(x) ((0x110 + (x * 0x20)))
-#define PL080S_Cx_CONFIG(x) ((0x114 + (x * 0x20)))
-
-#define PL080_CH_SRC_ADDR (0x00)
-#define PL080_CH_DST_ADDR (0x04)
-#define PL080_CH_LLI (0x08)
-#define PL080_CH_CONTROL (0x0C)
-#define PL080_CH_CONFIG (0x10)
-#define PL080S_CH_CONTROL2 (0x10)
-#define PL080S_CH_CONFIG (0x14)
-
-#define PL080_LLI_ADDR_MASK (0x3fffffff << 2)
-#define PL080_LLI_ADDR_SHIFT (2)
-#define PL080_LLI_LM_AHB2 (1 << 0)
-
-#define PL080_CONTROL_TC_IRQ_EN (1 << 31)
-#define PL080_CONTROL_PROT_MASK (0x7 << 28)
-#define PL080_CONTROL_PROT_SHIFT (28)
-#define PL080_CONTROL_PROT_CACHE (1 << 30)
-#define PL080_CONTROL_PROT_BUFF (1 << 29)
-#define PL080_CONTROL_PROT_SYS (1 << 28)
-#define PL080_CONTROL_DST_INCR (1 << 27)
-#define PL080_CONTROL_SRC_INCR (1 << 26)
-#define PL080_CONTROL_DST_AHB2 (1 << 25)
-#define PL080_CONTROL_SRC_AHB2 (1 << 24)
-#define PL080_CONTROL_DWIDTH_MASK (0x7 << 21)
-#define PL080_CONTROL_DWIDTH_SHIFT (21)
-#define PL080_CONTROL_SWIDTH_MASK (0x7 << 18)
-#define PL080_CONTROL_SWIDTH_SHIFT (18)
-#define PL080_CONTROL_DB_SIZE_MASK (0x7 << 15)
-#define PL080_CONTROL_DB_SIZE_SHIFT (15)
-#define PL080_CONTROL_SB_SIZE_MASK (0x7 << 12)
-#define PL080_CONTROL_SB_SIZE_SHIFT (12)
-#define PL080_CONTROL_TRANSFER_SIZE_MASK (0xfff << 0)
-#define PL080_CONTROL_TRANSFER_SIZE_SHIFT (0)
-
-#define PL080_BSIZE_1 (0x0)
-#define PL080_BSIZE_4 (0x1)
-#define PL080_BSIZE_8 (0x2)
-#define PL080_BSIZE_16 (0x3)
-#define PL080_BSIZE_32 (0x4)
-#define PL080_BSIZE_64 (0x5)
-#define PL080_BSIZE_128 (0x6)
-#define PL080_BSIZE_256 (0x7)
-
-#define PL080_WIDTH_8BIT (0x0)
-#define PL080_WIDTH_16BIT (0x1)
-#define PL080_WIDTH_32BIT (0x2)
-
-#define PL080N_CONFIG_ITPROT (1 << 20)
-#define PL080N_CONFIG_SECPROT (1 << 19)
-#define PL080_CONFIG_HALT (1 << 18)
-#define PL080_CONFIG_ACTIVE (1 << 17) /* RO */
-#define PL080_CONFIG_LOCK (1 << 16)
-#define PL080_CONFIG_TC_IRQ_MASK (1 << 15)
-#define PL080_CONFIG_ERR_IRQ_MASK (1 << 14)
-#define PL080_CONFIG_FLOW_CONTROL_MASK (0x7 << 11)
-#define PL080_CONFIG_FLOW_CONTROL_SHIFT (11)
-#define PL080_CONFIG_DST_SEL_MASK (0xf << 6)
-#define PL080_CONFIG_DST_SEL_SHIFT (6)
-#define PL080_CONFIG_SRC_SEL_MASK (0xf << 1)
-#define PL080_CONFIG_SRC_SEL_SHIFT (1)
-#define PL080_CONFIG_ENABLE (1 << 0)
-
-#define PL080_FLOW_MEM2MEM (0x0)
-#define PL080_FLOW_MEM2PER (0x1)
-#define PL080_FLOW_PER2MEM (0x2)
-#define PL080_FLOW_SRC2DST (0x3)
-#define PL080_FLOW_SRC2DST_DST (0x4)
-#define PL080_FLOW_MEM2PER_PER (0x5)
-#define PL080_FLOW_PER2MEM_PER (0x6)
-#define PL080_FLOW_SRC2DST_SRC (0x7)
-
-/* DMA linked list chain structure */
-
-struct pl080_lli {
- u32 src_addr;
- u32 dst_addr;
- u32 next_lli;
- u32 control0;
-};
-
-struct pl080s_lli {
- u32 src_addr;
- u32 dst_addr;
- u32 next_lli;
- u32 control0;
- u32 control1;
-};
-
-#endif /* ASM_PL080_H */
diff --git a/arch/arm/mach-s3c64xx/dma.c b/arch/arm/mach-s3c64xx/dma.c
index ec29b35..6af1aa1 100644
--- a/arch/arm/mach-s3c64xx/dma.c
+++ b/arch/arm/mach-s3c64xx/dma.c
@@ -23,13 +23,12 @@
#include <linux/clk.h>
#include <linux/err.h>
#include <linux/io.h>
+#include <linux/amba/pl080.h>
#include <mach/dma.h>
#include <mach/map.h>
#include <mach/irqs.h>
-#include <asm/hardware/pl080.h>
-
#include "regs-sys.h"
/* dma channel state information */
diff --git a/arch/arm/mach-spear3xx/spear3xx.c b/arch/arm/mach-spear3xx/spear3xx.c
index b2ba516..f9d754f 100644
--- a/arch/arm/mach-spear3xx/spear3xx.c
+++ b/arch/arm/mach-spear3xx/spear3xx.c
@@ -16,7 +16,6 @@
#include <linux/amba/pl022.h>
#include <linux/amba/pl08x.h>
#include <linux/io.h>
-#include <asm/hardware/pl080.h>
#include <plat/pl080.h>
#include <mach/generic.h>
#include <mach/spear.h>
diff --git a/arch/arm/mach-spear6xx/spear6xx.c b/arch/arm/mach-spear6xx/spear6xx.c
index b8bd33c..8904d8a 100644
--- a/arch/arm/mach-spear6xx/spear6xx.c
+++ b/arch/arm/mach-spear6xx/spear6xx.c
@@ -20,7 +20,7 @@
#include <linux/of.h>
#include <linux/of_address.h>
#include <linux/of_platform.h>
-#include <asm/hardware/pl080.h>
+#include <linux/amba/pl080.h>
#include <asm/mach/arch.h>
#include <asm/mach/time.h>
#include <asm/mach/map.h>
OpenPOWER on IntegriCloud