summaryrefslogtreecommitdiffstats
path: root/arch/arm/mach-davinci
diff options
context:
space:
mode:
Diffstat (limited to 'arch/arm/mach-davinci')
-rw-r--r--arch/arm/mach-davinci/Makefile2
-rw-r--r--arch/arm/mach-davinci/board-da850-evm.c2
-rw-r--r--arch/arm/mach-davinci/board-dm365-evm.c2
-rw-r--r--arch/arm/mach-davinci/board-dm646x-evm.c6
-rw-r--r--arch/arm/mach-davinci/dm646x.c1
-rw-r--r--arch/arm/mach-davinci/include/mach/io.h8
-rw-r--r--arch/arm/mach-davinci/include/mach/psc.h5
-rw-r--r--arch/arm/mach-davinci/include/mach/vmalloc.h14
-rw-r--r--arch/arm/mach-davinci/io.c48
-rw-r--r--arch/arm/mach-davinci/psc.c18
10 files changed, 19 insertions, 87 deletions
diff --git a/arch/arm/mach-davinci/Makefile b/arch/arm/mach-davinci/Makefile
index 495e31306fc0..2db78bd5c835 100644
--- a/arch/arm/mach-davinci/Makefile
+++ b/arch/arm/mach-davinci/Makefile
@@ -4,7 +4,7 @@
#
# Common objects
-obj-y := time.o clock.o serial.o io.o psc.o \
+obj-y := time.o clock.o serial.o psc.o \
dma.o usb.o common.o sram.o aemif.o
obj-$(CONFIG_DAVINCI_MUX) += mux.o
diff --git a/arch/arm/mach-davinci/board-da850-evm.c b/arch/arm/mach-davinci/board-da850-evm.c
index 1d7d24995226..6659a90dbcad 100644
--- a/arch/arm/mach-davinci/board-da850-evm.c
+++ b/arch/arm/mach-davinci/board-da850-evm.c
@@ -753,7 +753,7 @@ static struct snd_platform_data da850_evm_snd_data = {
.num_serializer = ARRAY_SIZE(da850_iis_serializer_direction),
.tdm_slots = 2,
.serial_dir = da850_iis_serializer_direction,
- .asp_chan_q = EVENTQ_1,
+ .asp_chan_q = EVENTQ_0,
.version = MCASP_VERSION_2,
.txnumevt = 1,
.rxnumevt = 1,
diff --git a/arch/arm/mach-davinci/board-dm365-evm.c b/arch/arm/mach-davinci/board-dm365-evm.c
index 1918ae711428..46e1f4173b97 100644
--- a/arch/arm/mach-davinci/board-dm365-evm.c
+++ b/arch/arm/mach-davinci/board-dm365-evm.c
@@ -107,7 +107,7 @@ static struct mtd_partition davinci_nand_partitions[] = {
/* UBL (a few copies) plus U-Boot */
.name = "bootloader",
.offset = 0,
- .size = 28 * NAND_BLOCK_SIZE,
+ .size = 30 * NAND_BLOCK_SIZE,
.mask_flags = MTD_WRITEABLE, /* force read-only */
}, {
/* U-Boot environment */
diff --git a/arch/arm/mach-davinci/board-dm646x-evm.c b/arch/arm/mach-davinci/board-dm646x-evm.c
index e574d7f837a8..635bf7740157 100644
--- a/arch/arm/mach-davinci/board-dm646x-evm.c
+++ b/arch/arm/mach-davinci/board-dm646x-evm.c
@@ -564,7 +564,7 @@ static int setup_vpif_input_channel_mode(int mux_mode)
int val;
u32 value;
- if (!vpif_vsclkdis_reg || !cpld_client)
+ if (!vpif_vidclkctl_reg || !cpld_client)
return -ENXIO;
val = i2c_smbus_read_byte(cpld_client);
@@ -572,7 +572,7 @@ static int setup_vpif_input_channel_mode(int mux_mode)
return val;
spin_lock_irqsave(&vpif_reg_lock, flags);
- value = __raw_readl(vpif_vsclkdis_reg);
+ value = __raw_readl(vpif_vidclkctl_reg);
if (mux_mode) {
val &= VPIF_INPUT_TWO_CHANNEL;
value |= VIDCH1CLK;
@@ -580,7 +580,7 @@ static int setup_vpif_input_channel_mode(int mux_mode)
val |= VPIF_INPUT_ONE_CHANNEL;
value &= ~VIDCH1CLK;
}
- __raw_writel(value, vpif_vsclkdis_reg);
+ __raw_writel(value, vpif_vidclkctl_reg);
spin_unlock_irqrestore(&vpif_reg_lock, flags);
err = i2c_smbus_write_byte(cpld_client, val);
diff --git a/arch/arm/mach-davinci/dm646x.c b/arch/arm/mach-davinci/dm646x.c
index 0b68ed534f8e..af27c130595f 100644
--- a/arch/arm/mach-davinci/dm646x.c
+++ b/arch/arm/mach-davinci/dm646x.c
@@ -161,7 +161,6 @@ static struct clk dsp_clk = {
.name = "dsp",
.parent = &pll1_sysclk1,
.lpsc = DM646X_LPSC_C64X_CPU,
- .flags = PSC_DSP,
.usecount = 1, /* REVISIT how to disable? */
};
diff --git a/arch/arm/mach-davinci/include/mach/io.h b/arch/arm/mach-davinci/include/mach/io.h
index d1b954955c12..b2267d1e1a71 100644
--- a/arch/arm/mach-davinci/include/mach/io.h
+++ b/arch/arm/mach-davinci/include/mach/io.h
@@ -21,12 +21,4 @@
#define __mem_pci(a) (a)
#define __mem_isa(a) (a)
-#ifndef __ASSEMBLER__
-#define __arch_ioremap davinci_ioremap
-#define __arch_iounmap davinci_iounmap
-
-void __iomem *davinci_ioremap(unsigned long phys, size_t size,
- unsigned int type);
-void davinci_iounmap(volatile void __iomem *addr);
-#endif
#endif /* __ASM_ARCH_IO_H */
diff --git a/arch/arm/mach-davinci/include/mach/psc.h b/arch/arm/mach-davinci/include/mach/psc.h
index fa59c097223d..8bc3fc256171 100644
--- a/arch/arm/mach-davinci/include/mach/psc.h
+++ b/arch/arm/mach-davinci/include/mach/psc.h
@@ -233,7 +233,7 @@
#define PTCMD 0x120
#define PTSTAT 0x128
#define PDSTAT 0x200
-#define PDCTL1 0x304
+#define PDCTL 0x300
#define MDSTAT 0x800
#define MDCTL 0xA00
@@ -244,7 +244,10 @@
#define PSC_STATE_ENABLE 3
#define MDSTAT_STATE_MASK 0x3f
+#define PDSTAT_STATE_MASK 0x1f
#define MDCTL_FORCE BIT(31)
+#define PDCTL_NEXT BIT(1)
+#define PDCTL_EPCGOOD BIT(8)
#ifndef __ASSEMBLER__
diff --git a/arch/arm/mach-davinci/include/mach/vmalloc.h b/arch/arm/mach-davinci/include/mach/vmalloc.h
deleted file mode 100644
index d49646a8e206..000000000000
--- a/arch/arm/mach-davinci/include/mach/vmalloc.h
+++ /dev/null
@@ -1,14 +0,0 @@
-/*
- * DaVinci vmalloc definitions
- *
- * Author: Kevin Hilman, MontaVista Software, Inc. <source@mvista.com>
- *
- * 2007 (c) MontaVista Software, Inc. 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/hardware.h>
-
-/* Allow vmalloc range until the IO virtual range minus a 2M "hole" */
-#define VMALLOC_END (IO_VIRT - (2<<20))
diff --git a/arch/arm/mach-davinci/io.c b/arch/arm/mach-davinci/io.c
deleted file mode 100644
index 8ea60a8b2495..000000000000
--- a/arch/arm/mach-davinci/io.c
+++ /dev/null
@@ -1,48 +0,0 @@
-/*
- * DaVinci I/O mapping code
- *
- * Copyright (C) 2005-2006 Texas Instruments
- *
- * 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 <linux/module.h>
-#include <linux/io.h>
-
-#include <asm/tlb.h>
-#include <asm/mach/map.h>
-
-#include <mach/common.h>
-
-/*
- * Intercept ioremap() requests for addresses in our fixed mapping regions.
- */
-void __iomem *davinci_ioremap(unsigned long p, size_t size, unsigned int type)
-{
- struct map_desc *desc = davinci_soc_info.io_desc;
- int desc_num = davinci_soc_info.io_desc_num;
- int i;
-
- for (i = 0; i < desc_num; i++, desc++) {
- unsigned long iophys = __pfn_to_phys(desc->pfn);
- unsigned long iosize = desc->length;
-
- if (p >= iophys && (p + size) <= (iophys + iosize))
- return __io(desc->virtual + p - iophys);
- }
-
- return __arm_ioremap_caller(p, size, type,
- __builtin_return_address(0));
-}
-EXPORT_SYMBOL(davinci_ioremap);
-
-void davinci_iounmap(volatile void __iomem *addr)
-{
- unsigned long virt = (unsigned long)addr;
-
- if (virt >= VMALLOC_START && virt < VMALLOC_END)
- __iounmap(addr);
-}
-EXPORT_SYMBOL(davinci_iounmap);
diff --git a/arch/arm/mach-davinci/psc.c b/arch/arm/mach-davinci/psc.c
index 1fb6bdff38c1..d7e210f4b55c 100644
--- a/arch/arm/mach-davinci/psc.c
+++ b/arch/arm/mach-davinci/psc.c
@@ -52,7 +52,7 @@ int __init davinci_psc_is_clk_active(unsigned int ctlr, unsigned int id)
void davinci_psc_config(unsigned int domain, unsigned int ctlr,
unsigned int id, bool enable, u32 flags)
{
- u32 epcpr, ptcmd, ptstat, pdstat, pdctl1, mdstat, mdctl;
+ u32 epcpr, ptcmd, ptstat, pdstat, pdctl, mdstat, mdctl;
void __iomem *psc_base;
struct davinci_soc_info *soc_info = &davinci_soc_info;
u32 next_state = PSC_STATE_ENABLE;
@@ -79,11 +79,11 @@ void davinci_psc_config(unsigned int domain, unsigned int ctlr,
mdctl |= MDCTL_FORCE;
__raw_writel(mdctl, psc_base + MDCTL + 4 * id);
- pdstat = __raw_readl(psc_base + PDSTAT);
- if ((pdstat & 0x00000001) == 0) {
- pdctl1 = __raw_readl(psc_base + PDCTL1);
- pdctl1 |= 0x1;
- __raw_writel(pdctl1, psc_base + PDCTL1);
+ pdstat = __raw_readl(psc_base + PDSTAT + 4 * domain);
+ if ((pdstat & PDSTAT_STATE_MASK) == 0) {
+ pdctl = __raw_readl(psc_base + PDCTL + 4 * domain);
+ pdctl |= PDCTL_NEXT;
+ __raw_writel(pdctl, psc_base + PDCTL + 4 * domain);
ptcmd = 1 << domain;
__raw_writel(ptcmd, psc_base + PTCMD);
@@ -92,9 +92,9 @@ void davinci_psc_config(unsigned int domain, unsigned int ctlr,
epcpr = __raw_readl(psc_base + EPCPR);
} while ((((epcpr >> domain) & 1) == 0));
- pdctl1 = __raw_readl(psc_base + PDCTL1);
- pdctl1 |= 0x100;
- __raw_writel(pdctl1, psc_base + PDCTL1);
+ pdctl = __raw_readl(psc_base + PDCTL + 4 * domain);
+ pdctl |= PDCTL_EPCGOOD;
+ __raw_writel(pdctl, psc_base + PDCTL + 4 * domain);
} else {
ptcmd = 1 << domain;
__raw_writel(ptcmd, psc_base + PTCMD);
OpenPOWER on IntegriCloud