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Commit f46ad023 authored by Olof Johansson's avatar Olof Johansson
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Merge tag 'davinci-for-v4.19/soc' of... 

Merge tag 'davinci-for-v4.19/soc' of git://git.kernel.org/pub/scm/linux/kernel/git/nsekhar/linux-davinci into next/soc

DaVinci SoC updates for v4.19
-----------------------------

* mach-davinci updates needed to finally move over to common clock framework
* update to use the aemif driver from drivers/memory rather than the
  private implementation available in mach-davinci

For the later item, I have included a branch from David Lechner which
should also get merged through the clk tree. The clk dependencies are
needed for aemif conversion.

* tag 'davinci-for-v4.19/soc' of git://git.kernel.org/pub/scm/linux/kernel/git/nsekhar/linux-davinci: (34 commits)
  ARM: davinci: unduplicate aemif support
  ARM: davinci: mityomapl138: use aemif platform driver
  ARM: davinci: dm646x-evm: use aemif platform driver
  ARM: davinci: da830-evm: use aemif platform driver
  ARM: davinci: dm644x-evm: use aemif platform driver
  ARM: davinci: dm365-evm: use the ti-aemif soc driver
  ARM: davinci: da850-evm: use aemif platform driver in legacy mode
  ARM: davinci: omapl138-hawk: add aemif & nand support
  clk: davinci: psc-da830: add a lookup entry for aemif clock
  clk: davinci: psc-dm646x: use two lookup entries for the aemif clock
  clk: davinci: psc-dm644x: use two lookup entries for the aemif clock
  clk: davinci: psc-dm365: use two lookup entries for the aemif clock
  clk: davinci: psc-da850: remove the 'davinci_nand.0" lookup
  ARM: davinci: da8xx-dt: switch to device tree clocks
  ARM: davinci: add device tree support to timer
  ARM: davinci: remove legacy clocks
  ARM: davinci: da8xx: Remove legacy USB and SATA clock init
  ARM: davinci: dm646x: Remove legacy clock init
  ARM: davinci: dm644x: Remove legacy clock init
  ARM: davinci: dm365: Remove legacy clock init
  ...
Signed-off-by: default avatarOlof Johansson <olof@lixom.net>
parents dd8ba523 7f69ae7f
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Showing with 855 additions and 4171 deletions
arch/arm/Kconfig
View file @ f46ad023
......@@ -606,13 +606,16 @@ config ARCH_S3C24XX
config ARCH_DAVINCI
bool "TI DaVinci"
select ARCH_HAS_HOLES_MEMORYMODEL
select CLKDEV_LOOKUP
select COMMON_CLK
select CPU_ARM926T
select GENERIC_ALLOCATOR
select GENERIC_CLOCKEVENTS
select GENERIC_IRQ_CHIP
select GPIOLIB
select HAVE_IDE
select PM_GENERIC_DOMAINS if PM
select PM_GENERIC_DOMAINS_OF if PM && OF
select RESET_CONTROLLER
select USE_OF
select ZONE_DMA
help
......
arch/arm/mach-davinci/Kconfig
View file @ f46ad023
......@@ -59,6 +59,7 @@ config MACH_DA8XX_DT
default y
depends on ARCH_DAVINCI_DA850
select PINCTRL
select TIMER_OF
help
Say y here to include support for TI DaVinci DA850 based using
Flattened Device Tree. More information at Documentation/devicetree
......@@ -231,18 +232,6 @@ config DAVINCI_MUX_WARNINGS
to change the pin multiplexing setup. When there are no warnings
printed, it's safe to deselect DAVINCI_MUX for your product.
config DAVINCI_RESET_CLOCKS
bool "Reset unused clocks during boot"
depends on ARCH_DAVINCI
help
Say Y if you want to reset unused clocks during boot.
This option saves power, but assumes all drivers are
using the clock framework. Broken drivers that do not
yet use clock framework may not work with this option.
If you are booting from another operating system, you
probably do not want this option enabled until your
device drivers work properly.
endmenu
endif
arch/arm/mach-davinci/Makefile
View file @ f46ad023
......@@ -5,8 +5,8 @@
#
# Common objects
obj-y := time.o clock.o serial.o psc.o \
usb.o common.o sram.o aemif.o
obj-y := time.o serial.o usb.o \
common.o sram.o
obj-$(CONFIG_DAVINCI_MUX) += mux.o
......
arch/arm/mach-davinci/aemif.c deleted 100644 → 0
View file @ dd8ba523
/*
* AEMIF support for DaVinci SoCs
*
* Copyright (C) 2010 Texas Instruments Incorporated. http://www.ti.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 <linux/kernel.h>
#include <linux/io.h>
#include <linux/err.h>
#include <linux/clk.h>
#include <linux/module.h>
#include <linux/time.h>
#include <linux/platform_data/mtd-davinci-aemif.h>
#include <linux/platform_data/mtd-davinci.h>
/* Timing value configuration */
#define TA(x) ((x) << 2)
#define RHOLD(x) ((x) << 4)
#define RSTROBE(x) ((x) << 7)
#define RSETUP(x) ((x) << 13)
#define WHOLD(x) ((x) << 17)
#define WSTROBE(x) ((x) << 20)
#define WSETUP(x) ((x) << 26)
#define TA_MAX 0x3
#define RHOLD_MAX 0x7
#define RSTROBE_MAX 0x3f
#define RSETUP_MAX 0xf
#define WHOLD_MAX 0x7
#define WSTROBE_MAX 0x3f
#define WSETUP_MAX 0xf
#define TIMING_MASK (TA(TA_MAX) | \
RHOLD(RHOLD_MAX) | \
RSTROBE(RSTROBE_MAX) | \
RSETUP(RSETUP_MAX) | \
WHOLD(WHOLD_MAX) | \
WSTROBE(WSTROBE_MAX) | \
WSETUP(WSETUP_MAX))
static inline unsigned int davinci_aemif_readl(void __iomem *base, int offset)
{
return readl_relaxed(base + offset);
}
static inline void davinci_aemif_writel(void __iomem *base,
int offset, unsigned long value)
{
writel_relaxed(value, base + offset);
}
/*
* aemif_calc_rate - calculate timing data.
* @wanted: The cycle time needed in nanoseconds.
* @clk: The input clock rate in kHz.
* @max: The maximum divider value that can be programmed.
*
* On success, returns the calculated timing value minus 1 for easy
* programming into AEMIF timing registers, else negative errno.
*/
static int aemif_calc_rate(int wanted, unsigned long clk, int max)
{
int result;
result = DIV_ROUND_UP((wanted * clk), NSEC_PER_MSEC) - 1;
pr_debug("%s: result %d from %ld, %d\n", __func__, result, clk, wanted);
/* It is generally OK to have a more relaxed timing than requested... */
if (result < 0)
result = 0;
/* ... But configuring tighter timings is not an option. */
else if (result > max)
result = -EINVAL;
return result;
}
/**
* davinci_aemif_setup_timing - setup timing values for a given AEMIF interface
* @t: timing values to be progammed
* @base: The virtual base address of the AEMIF interface
* @cs: chip-select to program the timing values for
* @clkrate: the AEMIF clkrate
*
* This function programs the given timing values (in real clock) into the
* AEMIF registers taking the AEMIF clock into account.
*
* This function does not use any locking while programming the AEMIF
* because it is expected that there is only one user of a given
* chip-select.
*
* Returns 0 on success, else negative errno.
*/
static int davinci_aemif_setup_timing(struct davinci_aemif_timing *t,
void __iomem *base, unsigned cs,
unsigned long clkrate)
{
unsigned set, val;
int ta, rhold, rstrobe, rsetup, whold, wstrobe, wsetup;
unsigned offset = A1CR_OFFSET + cs * 4;
if (!t)
return 0; /* Nothing to do */
clkrate /= 1000; /* turn clock into kHz for ease of use */
ta = aemif_calc_rate(t->ta, clkrate, TA_MAX);
rhold = aemif_calc_rate(t->rhold, clkrate, RHOLD_MAX);
rstrobe = aemif_calc_rate(t->rstrobe, clkrate, RSTROBE_MAX);
rsetup = aemif_calc_rate(t->rsetup, clkrate, RSETUP_MAX);
whold = aemif_calc_rate(t->whold, clkrate, WHOLD_MAX);
wstrobe = aemif_calc_rate(t->wstrobe, clkrate, WSTROBE_MAX);
wsetup = aemif_calc_rate(t->wsetup, clkrate, WSETUP_MAX);
if (ta < 0 || rhold < 0 || rstrobe < 0 || rsetup < 0 ||
whold < 0 || wstrobe < 0 || wsetup < 0) {
pr_err("%s: cannot get suitable timings\n", __func__);
return -EINVAL;
}
set = TA(ta) | RHOLD(rhold) | RSTROBE(rstrobe) | RSETUP(rsetup) |
WHOLD(whold) | WSTROBE(wstrobe) | WSETUP(wsetup);
val = __raw_readl(base + offset);
val &= ~TIMING_MASK;
val |= set;
__raw_writel(val, base + offset);
return 0;
}
/**
* davinci_aemif_setup - setup AEMIF interface by davinci_nand_pdata
* @pdev - link to platform device to setup settings for
*
* This function does not use any locking while programming the AEMIF
* because it is expected that there is only one user of a given
* chip-select.
*
* Returns 0 on success, else negative errno.
*/
int davinci_aemif_setup(struct platform_device *pdev)
{
struct davinci_nand_pdata *pdata = dev_get_platdata(&pdev->dev);
uint32_t val;
unsigned long clkrate;
struct resource *res;
void __iomem *base;
struct clk *clk;
int ret = 0;
clk = clk_get(&pdev->dev, "aemif");
if (IS_ERR(clk)) {
ret = PTR_ERR(clk);
dev_dbg(&pdev->dev, "unable to get AEMIF clock, err %d\n", ret);
return ret;
}
ret = clk_prepare_enable(clk);
if (ret < 0) {
dev_dbg(&pdev->dev, "unable to enable AEMIF clock, err %d\n",
ret);
goto err_put;
}
res = platform_get_resource(pdev, IORESOURCE_MEM, 1);
if (!res) {
dev_err(&pdev->dev, "cannot get IORESOURCE_MEM\n");
ret = -ENOMEM;
goto err;
}
base = ioremap(res->start, resource_size(res));
if (!base) {
dev_err(&pdev->dev, "ioremap failed for resource %pR\n", res);
ret = -ENOMEM;
goto err;
}
/*
* Setup Async configuration register in case we did not boot
* from NAND and so bootloader did not bother to set it up.
*/
val = davinci_aemif_readl(base, A1CR_OFFSET + pdata->core_chipsel * 4);
/*
* Extended Wait is not valid and Select Strobe mode is not
* used
*/
val &= ~(ACR_ASIZE_MASK | ACR_EW_MASK | ACR_SS_MASK);
if (pdata->options & NAND_BUSWIDTH_16)
val |= 0x1;
davinci_aemif_writel(base, A1CR_OFFSET + pdata->core_chipsel * 4, val);
clkrate = clk_get_rate(clk);
if (pdata->timing)
ret = davinci_aemif_setup_timing(pdata->timing, base,
pdata->core_chipsel, clkrate);
if (ret < 0)
dev_dbg(&pdev->dev, "NAND timing values setup fail\n");
iounmap(base);
err:
clk_disable_unprepare(clk);
err_put:
clk_put(clk);
return ret;
}
arch/arm/mach-davinci/board-da830-evm.c
View file @ f46ad023
......@@ -28,6 +28,7 @@
#include <linux/platform_data/mtd-davinci-aemif.h>
#include <linux/platform_data/spi-davinci.h>
#include <linux/platform_data/usb-davinci.h>
#include <linux/platform_data/ti-aemif.h>
#include <linux/regulator/machine.h>
#include <asm/mach-types.h>
......@@ -110,15 +111,9 @@ static __init void da830_evm_usb_init(void)
{
int ret;
/* USB_REFCLKIN is not used. */
ret = da8xx_register_usb20_phy_clk(false);
ret = da8xx_register_usb_phy_clocks();
if (ret)
pr_warn("%s: USB 2.0 PHY CLK registration failed: %d\n",
__func__, ret);
ret = da8xx_register_usb11_phy_clk(false);
if (ret)
pr_warn("%s: USB 1.1 PHY CLK registration failed: %d\n",
pr_warn("%s: USB PHY CLK registration failed: %d\n",
__func__, ret);
ret = da8xx_register_usb_phy();
......@@ -339,14 +334,48 @@ static struct resource da830_evm_nand_resources[] = {
},
};
static struct platform_device da830_evm_nand_device = {
.name = "davinci_nand",
.id = 1,
.dev = {
.platform_data = &da830_evm_nand_pdata,
static struct platform_device da830_evm_aemif_devices[] = {
{
.name = "davinci_nand",
.id = 1,
.dev = {
.platform_data = &da830_evm_nand_pdata,
},
.num_resources = ARRAY_SIZE(da830_evm_nand_resources),
.resource = da830_evm_nand_resources,
},
};
static struct resource da830_evm_aemif_resource[] = {
{
.start = DA8XX_AEMIF_CTL_BASE,
.end = DA8XX_AEMIF_CTL_BASE + SZ_32K - 1,
.flags = IORESOURCE_MEM,
},
};
static struct aemif_abus_data da830_evm_aemif_abus_data[] = {
{
.cs = 3,
},
.num_resources = ARRAY_SIZE(da830_evm_nand_resources),
.resource = da830_evm_nand_resources,
};
static struct aemif_platform_data da830_evm_aemif_pdata = {
.abus_data = da830_evm_aemif_abus_data,
.num_abus_data = ARRAY_SIZE(da830_evm_aemif_abus_data),
.sub_devices = da830_evm_aemif_devices,
.num_sub_devices = ARRAY_SIZE(da830_evm_aemif_devices),
.cs_offset = 2,
};
static struct platform_device da830_evm_aemif_device = {
.name = "ti-aemif",
.id = -1,
.dev = {
.platform_data = &da830_evm_aemif_pdata,
},
.resource = da830_evm_aemif_resource,
.num_resources = ARRAY_SIZE(da830_evm_aemif_resource),
};
/*
......@@ -377,12 +406,9 @@ static inline void da830_evm_init_nand(int mux_mode)
if (ret)
pr_warn("%s: emif25 mux setup failed: %d\n", __func__, ret);
ret = platform_device_register(&da830_evm_nand_device);
ret = platform_device_register(&da830_evm_aemif_device);
if (ret)
pr_warn("%s: NAND device not registered\n", __func__);
if (davinci_aemif_setup(&da830_evm_nand_device))
pr_warn("%s: Cannot configure AEMIF\n", __func__);
pr_warn("%s: AEMIF device not registered\n", __func__);
gpio_direction_output(mux_mode, 1);
}
......@@ -557,6 +583,8 @@ static __init void da830_evm_init(void)
struct davinci_soc_info *soc_info = &davinci_soc_info;
int ret;
da830_register_clocks();
ret = da830_register_gpio();
if (ret)
pr_warn("%s: GPIO init failed: %d\n", __func__, ret);
......
arch/arm/mach-davinci/board-da850-evm.c
View file @ f46ad023
......@@ -33,6 +33,7 @@
#include <linux/platform_data/gpio-davinci.h>
#include <linux/platform_data/mtd-davinci.h>
#include <linux/platform_data/mtd-davinci-aemif.h>
#include <linux/platform_data/ti-aemif.h>
#include <linux/platform_data/spi-davinci.h>
#include <linux/platform_data/uio_pruss.h>
#include <linux/regulator/machine.h>
......@@ -185,16 +186,6 @@ static struct resource da850_evm_norflash_resource[] = {
},
};
static struct platform_device da850_evm_norflash_device = {
.name = "physmap-flash",
.id = 0,
.dev = {
.platform_data = &da850_evm_norflash_data,
},
.num_resources = 1,
.resource = da850_evm_norflash_resource,
};
/* DA850/OMAP-L138 EVM includes a 512 MByte large-page NAND flash
* (128K blocks). It may be used instead of the (default) SPI flash
* to boot, using TI's tools to install the secondary boot loader
......@@ -266,37 +257,58 @@ static struct resource da850_evm_nandflash_resource[] = {
},
};
static struct platform_device da850_evm_nandflash_device = {
.name = "davinci_nand",
.id = 1,
.dev = {
.platform_data = &da850_evm_nandflash_data,
},
.num_resources = ARRAY_SIZE(da850_evm_nandflash_resource),
.resource = da850_evm_nandflash_resource,
static struct resource da850_evm_aemif_resource[] = {
{
.start = DA8XX_AEMIF_CTL_BASE,
.end = DA8XX_AEMIF_CTL_BASE + SZ_32K,
.flags = IORESOURCE_MEM,
}
};
static struct platform_device *da850_evm_devices[] = {
&da850_evm_nandflash_device,
&da850_evm_norflash_device,
static struct aemif_abus_data da850_evm_aemif_abus_data[] = {
{
.cs = 3,
}
};
#define DA8XX_AEMIF_CE2CFG_OFFSET 0x10
#define DA8XX_AEMIF_ASIZE_16BIT 0x1
static void __init da850_evm_init_nor(void)
{
void __iomem *aemif_addr;
aemif_addr = ioremap(DA8XX_AEMIF_CTL_BASE, SZ_32K);
static struct platform_device da850_evm_aemif_devices[] = {
{
.name = "davinci_nand",
.id = 1,
.dev = {
.platform_data = &da850_evm_nandflash_data,
},
.num_resources = ARRAY_SIZE(da850_evm_nandflash_resource),
.resource = da850_evm_nandflash_resource,
},
{
.name = "physmap-flash",
.id = 0,
.dev = {
.platform_data = &da850_evm_norflash_data,
},
.num_resources = 1,
.resource = da850_evm_norflash_resource,
}
};
/* Configure data bus width of CS2 to 16 bit */
writel(readl(aemif_addr + DA8XX_AEMIF_CE2CFG_OFFSET) |
DA8XX_AEMIF_ASIZE_16BIT,
aemif_addr + DA8XX_AEMIF_CE2CFG_OFFSET);
static struct aemif_platform_data da850_evm_aemif_pdata = {
.cs_offset = 2,
.abus_data = da850_evm_aemif_abus_data,
.num_abus_data = ARRAY_SIZE(da850_evm_aemif_abus_data),
.sub_devices = da850_evm_aemif_devices,
.num_sub_devices = ARRAY_SIZE(da850_evm_aemif_devices),
};
iounmap(aemif_addr);
}
static struct platform_device da850_evm_aemif_device = {
.name = "ti-aemif",
.id = -1,
.dev = {
.platform_data = &da850_evm_aemif_pdata,
},
.resource = da850_evm_aemif_resource,
.num_resources = ARRAY_SIZE(da850_evm_aemif_resource),
};
static const short da850_evm_nand_pins[] = {
DA850_EMA_D_0, DA850_EMA_D_1, DA850_EMA_D_2, DA850_EMA_D_3,
......@@ -339,13 +351,10 @@ static inline void da850_evm_setup_nor_nand(void)
pr_warn("%s: NOR mux setup failed: %d\n",
__func__, ret);
da850_evm_init_nor();
platform_add_devices(da850_evm_devices,
ARRAY_SIZE(da850_evm_devices));
if (davinci_aemif_setup(&da850_evm_nandflash_device))
pr_warn("%s: Cannot configure AEMIF.\n", __func__);
ret = platform_device_register(&da850_evm_aemif_device);
if (ret)
pr_warn("%s: registering aemif failed: %d\n",
__func__, ret);
}
}
......@@ -1340,6 +1349,8 @@ static __init void da850_evm_init(void)
{
int ret;
da850_register_clocks();
ret = da850_register_gpio();
if (ret)
pr_warn("%s: GPIO init failed: %d\n", __func__, ret);
......
arch/arm/mach-davinci/board-dm355-evm.c
View file @ f46ad023
......@@ -394,6 +394,8 @@ static __init void dm355_evm_init(void)
struct clk *aemif;
int ret;
dm355_register_clocks();
ret = dm355_gpio_register();
if (ret)
pr_warn("%s: GPIO init failed: %d\n", __func__, ret);
......
arch/arm/mach-davinci/board-dm355-leopard.c
View file @ f46ad023
......@@ -234,6 +234,8 @@ static __init void dm355_leopard_init(void)
struct clk *aemif;
int ret;
dm355_register_clocks();
ret = dm355_gpio_register();
if (ret)
pr_warn("%s: GPIO init failed: %d\n", __func__, ret);
......
arch/arm/mach-davinci/board-dm365-evm.c
View file @ f46ad023
......@@ -28,6 +28,7 @@
#include <linux/spi/spi.h>
#include <linux/spi/eeprom.h>
#include <linux/v4l2-dv-timings.h>
#include <linux/platform_data/ti-aemif.h>
#include <asm/mach-types.h>
#include <asm/mach/arch.h>
......@@ -159,16 +160,49 @@ static struct resource davinci_nand_resources[] = {
},
};
static struct platform_device davinci_nand_device = {
.name = "davinci_nand",
.id = 0,
.num_resources = ARRAY_SIZE(davinci_nand_resources),
.resource = davinci_nand_resources,
.dev = {
.platform_data = &davinci_nand_data,
static struct platform_device davinci_aemif_devices[] = {
{
.name = "davinci_nand",
.id = 0,
.num_resources = ARRAY_SIZE(davinci_nand_resources),
.resource = davinci_nand_resources,
.dev = {
.platform_data = &davinci_nand_data,
},
}
};
static struct resource davinci_aemif_resources[] = {
{
.start = DM365_ASYNC_EMIF_CONTROL_BASE,
.end = DM365_ASYNC_EMIF_CONTROL_BASE + SZ_4K - 1,
.flags = IORESOURCE_MEM,
},
};
static struct aemif_abus_data da850_evm_aemif_abus_data[] = {
{
.cs = 1,
},
};
static struct aemif_platform_data davinci_aemif_pdata = {
.abus_data = da850_evm_aemif_abus_data,
.num_abus_data = ARRAY_SIZE(da850_evm_aemif_abus_data),
.sub_devices = davinci_aemif_devices,
.num_sub_devices = ARRAY_SIZE(davinci_aemif_devices),
};
static struct platform_device davinci_aemif_device = {
.name = "ti-aemif",
.id = -1,
.dev = {
.platform_data = &davinci_aemif_pdata,
},
.resource = davinci_aemif_resources,
.num_resources = ARRAY_SIZE(davinci_aemif_resources),
};
static struct at24_platform_data eeprom_info = {
.byte_len = (256*1024) / 8,
.page_size = 64,
......@@ -537,10 +571,6 @@ static void __init evm_init_i2c(void)
i2c_register_board_info(1, i2c_info, ARRAY_SIZE(i2c_info));
}
static struct platform_device *dm365_evm_nand_devices[] __initdata = {
&davinci_nand_device,
};
static inline int have_leds(void)
{
#ifdef CONFIG_LEDS_CLASS
......@@ -628,6 +658,7 @@ static void __init evm_init_cpld(void)
u8 mux, resets;
const char *label;
struct clk *aemif_clk;
int rc;
/* Make sure we can configure the CPLD through CS1. Then
* leave it on for later access to MMC and LED registers.
......@@ -660,8 +691,10 @@ static void __init evm_init_cpld(void)
/* external keypad mux */
mux |= BIT(7);
platform_add_devices(dm365_evm_nand_devices,
ARRAY_SIZE(dm365_evm_nand_devices));
rc = platform_device_register(&davinci_aemif_device);
if (rc)
pr_warn("%s(): error registering the aemif device: %d\n",
__func__, rc);
} else {
/* no OneNAND support yet */
}
......@@ -742,6 +775,8 @@ static __init void dm365_evm_init(void)
{
int ret;
dm365_register_clocks();
ret = dm365_gpio_register();
if (ret)
pr_warn("%s: GPIO init failed: %d\n", __func__, ret);
......
arch/arm/mach-davinci/board-dm644x-evm.c
View file @ f46ad023
......@@ -42,6 +42,7 @@
#include <linux/platform_data/mmc-davinci.h>
#include <linux/platform_data/usb-davinci.h>
#include <linux/platform_data/mtd-davinci-aemif.h>
#include <linux/platform_data/ti-aemif.h>
#include "davinci.h"
......@@ -174,14 +175,47 @@ static struct resource davinci_evm_nandflash_resource[] = {
},
};
static struct platform_device davinci_evm_nandflash_device = {
.name = "davinci_nand",
.id = 0,
.dev = {
.platform_data = &davinci_evm_nandflash_data,
static struct resource davinci_evm_aemif_resource[] = {
{
.start = DM644X_ASYNC_EMIF_CONTROL_BASE,
.end = DM644X_ASYNC_EMIF_CONTROL_BASE + SZ_4K - 1,
.flags = IORESOURCE_MEM,
},
};
static struct aemif_abus_data davinci_evm_aemif_abus_data[] = {
{
.cs = 1,
},
};
static struct platform_device davinci_evm_nandflash_devices[] = {
{
.name = "davinci_nand",
.id = 0,
.dev = {
.platform_data = &davinci_evm_nandflash_data,
},
.num_resources = ARRAY_SIZE(davinci_evm_nandflash_resource),
.resource = davinci_evm_nandflash_resource,
},
};
static struct aemif_platform_data davinci_evm_aemif_pdata = {
.abus_data = davinci_evm_aemif_abus_data,
.num_abus_data = ARRAY_SIZE(davinci_evm_aemif_abus_data),
.sub_devices = davinci_evm_nandflash_devices,
.num_sub_devices = ARRAY_SIZE(davinci_evm_nandflash_devices),
};
static struct platform_device davinci_evm_aemif_device = {
.name = "ti-aemif",
.id = -1,
.dev = {
.platform_data = &davinci_evm_aemif_pdata,
},
.num_resources = ARRAY_SIZE(davinci_evm_nandflash_resource),
.resource = davinci_evm_nandflash_resource,
.resource = davinci_evm_aemif_resource,
.num_resources = ARRAY_SIZE(davinci_evm_aemif_resource),
};
static u64 davinci_fb_dma_mask = DMA_BIT_MASK(32);
......@@ -773,6 +807,8 @@ static __init void davinci_evm_init(void)
struct clk *aemif_clk;
struct davinci_soc_info *soc_info = &davinci_soc_info;
dm644x_register_clocks();
dm644x_init_devices();
ret = dm644x_gpio_register();
......@@ -793,12 +829,7 @@ static __init void davinci_evm_init(void)
/* only one device will be jumpered and detected */
if (HAS_NAND) {
platform_device_register(&davinci_evm_nandflash_device);
if (davinci_aemif_setup(&davinci_evm_nandflash_device))
pr_warn("%s: Cannot configure AEMIF\n",
__func__);
platform_device_register(&davinci_evm_aemif_device);
#ifdef CONFIG_I2C
evm_leds[7].default_trigger = "nand-disk";
#endif
......
arch/arm/mach-davinci/board-dm646x-evm.c
View file @ f46ad023
......@@ -24,6 +24,7 @@
#include <linux/i2c.h>
#include <linux/platform_data/at24.h>
#include <linux/platform_data/pcf857x.h>
#include <linux/platform_data/ti-aemif.h>
#include <media/i2c/tvp514x.h>
#include <media/i2c/adv7343.h>
......@@ -106,18 +107,49 @@ static struct resource davinci_nand_resources[] = {
},
};
static struct platform_device davinci_nand_device = {
.name = "davinci_nand",
.id = 0,
static struct platform_device davinci_aemif_devices[] = {
{
.name = "davinci_nand",
.id = 0,
.num_resources = ARRAY_SIZE(davinci_nand_resources),
.resource = davinci_nand_resources,
.dev = {
.platform_data = &davinci_nand_data,
},
},
};
.num_resources = ARRAY_SIZE(davinci_nand_resources),
.resource = davinci_nand_resources,
static struct resource davinci_aemif_resources[] = {
{
.start = DM646X_ASYNC_EMIF_CONTROL_BASE,
.end = DM646X_ASYNC_EMIF_CONTROL_BASE + SZ_4K - 1,
.flags = IORESOURCE_MEM,
},
};
.dev = {
.platform_data = &davinci_nand_data,
static struct aemif_abus_data davinci_aemif_abus_data[] = {
{
.cs = 1,
},
};
static struct aemif_platform_data davinci_aemif_pdata = {
.abus_data = davinci_aemif_abus_data,
.num_abus_data = ARRAY_SIZE(davinci_aemif_abus_data),
.sub_devices = davinci_aemif_devices,
.num_sub_devices = ARRAY_SIZE(davinci_aemif_devices),
};
static struct platform_device davinci_aemif_device = {
.name = "ti-aemif",
.id = -1,
.dev = {
.platform_data = &davinci_aemif_pdata,
},
.resource = davinci_aemif_resources,
.num_resources = ARRAY_SIZE(davinci_aemif_resources),
};
#define HAS_ATA (IS_ENABLED(CONFIG_BLK_DEV_PALMCHIP_BK3710) || \
IS_ENABLED(CONFIG_PATA_BK3710))
......@@ -776,6 +808,8 @@ static __init void evm_init(void)
int ret;
struct davinci_soc_info *soc_info = &davinci_soc_info;
dm646x_register_clocks();
ret = dm646x_gpio_register();
if (ret)
pr_warn("%s: GPIO init failed: %d\n", __func__, ret);
......@@ -791,10 +825,8 @@ static __init void evm_init(void)
if (machine_is_davinci_dm6467tevm())
davinci_nand_data.timing = &dm6467tevm_nandflash_timing;
platform_device_register(&davinci_nand_device);
if (davinci_aemif_setup(&davinci_nand_device))
pr_warn("%s: Cannot configure AEMIF.\n", __func__);
if (platform_device_register(&davinci_aemif_device))
pr_warn("%s: Cannot register AEMIF device.\n", __func__);
dm646x_init_edma(dm646x_edma_rsv);
......
arch/arm/mach-davinci/board-mityomapl138.c
View file @ f46ad023
......@@ -30,6 +30,7 @@
#include <mach/da8xx.h>
#include <linux/platform_data/mtd-davinci.h>
#include <linux/platform_data/mtd-davinci-aemif.h>
#include <linux/platform_data/ti-aemif.h>
#include <mach/mux.h>
#include <linux/platform_data/spi-davinci.h>
......@@ -422,27 +423,53 @@ static struct resource mityomapl138_nandflash_resource[] = {
},
};
static struct platform_device mityomapl138_nandflash_device = {
.name = "davinci_nand",
.id = 1,
.dev = {
.platform_data = &mityomapl138_nandflash_data,
static struct platform_device mityomapl138_aemif_devices[] = {
{
.name = "davinci_nand",
.id = 1,
.dev = {
.platform_data = &mityomapl138_nandflash_data,
},
.num_resources = ARRAY_SIZE(mityomapl138_nandflash_resource),
.resource = mityomapl138_nandflash_resource,
},
};
static struct resource mityomapl138_aemif_resources[] = {
{
.start = DA8XX_AEMIF_CTL_BASE,
.end = DA8XX_AEMIF_CTL_BASE + SZ_32K - 1,
.flags = IORESOURCE_MEM,
},
.num_resources = ARRAY_SIZE(mityomapl138_nandflash_resource),
.resource = mityomapl138_nandflash_resource,
};
static struct platform_device *mityomapl138_devices[] __initdata = {
&mityomapl138_nandflash_device,
static struct aemif_abus_data mityomapl138_aemif_abus_data[] = {
{
.cs = 1,
},
};
static struct aemif_platform_data mityomapl138_aemif_pdata = {
.abus_data = mityomapl138_aemif_abus_data,
.num_abus_data = ARRAY_SIZE(mityomapl138_aemif_abus_data),
.sub_devices = mityomapl138_aemif_devices,
.num_sub_devices = ARRAY_SIZE(mityomapl138_aemif_devices),
};
static struct platform_device mityomapl138_aemif_device = {
.name = "ti-aemif",
.id = -1,
.dev = {
.platform_data = &mityomapl138_aemif_pdata,
},
.resource = mityomapl138_aemif_resources,
.num_resources = ARRAY_SIZE(mityomapl138_aemif_resources),
};
static void __init mityomapl138_setup_nand(void)
{
platform_add_devices(mityomapl138_devices,
ARRAY_SIZE(mityomapl138_devices));
if (davinci_aemif_setup(&mityomapl138_nandflash_device))
pr_warn("%s: Cannot configure AEMIF\n", __func__);
if (platform_device_register(&mityomapl138_aemif_device))
pr_warn("%s: Cannot register AEMIF device\n", __func__);
}
static const short mityomap_mii_pins[] = {
......@@ -503,6 +530,8 @@ static void __init mityomapl138_init(void)
{
int ret;
da850_register_clocks();
/* for now, no special EDMA channels are reserved */
ret = da850_register_edma(NULL);
if (ret)
......
arch/arm/mach-davinci/board-neuros-osd2.c
View file @ f46ad023
......@@ -175,6 +175,8 @@ static __init void davinci_ntosd2_init(void)
struct clk *aemif_clk;
struct davinci_soc_info *soc_info = &davinci_soc_info;
dm644x_register_clocks();
dm644x_init_devices();
ret = dm644x_gpio_register();
......
arch/arm/mach-davinci/board-omapl138-hawk.c
View file @ f46ad023
......@@ -15,7 +15,12 @@
#include <linux/interrupt.h>
#include <linux/gpio.h>
#include <linux/gpio/machine.h>
#include <linux/mtd/partitions.h>
#include <linux/mtd/rawnand.h>
#include <linux/platform_data/gpio-davinci.h>
#include <linux/platform_data/mtd-davinci.h>
#include <linux/platform_data/mtd-davinci-aemif.h>
#include <linux/platform_data/ti-aemif.h>
#include <linux/regulator/machine.h>
#include <asm/mach-types.h>
......@@ -166,6 +171,129 @@ static __init void omapl138_hawk_mmc_init(void)
gpiod_remove_lookup_table(&mmc_gpios_table);
}
static struct mtd_partition omapl138_hawk_nandflash_partition[] = {
{
.name = "u-boot env",
.offset = 0,
.size = SZ_128K,
.mask_flags = MTD_WRITEABLE,
},
{
.name = "u-boot",
.offset = MTDPART_OFS_APPEND,
.size = SZ_512K,
.mask_flags = MTD_WRITEABLE,
},
{
.name = "free space",
.offset = MTDPART_OFS_APPEND,
.size = MTDPART_SIZ_FULL,
.mask_flags = 0,
},
};
static struct davinci_aemif_timing omapl138_hawk_nandflash_timing = {
.wsetup = 24,
.wstrobe = 21,
.whold = 14,
.rsetup = 19,
.rstrobe = 50,
.rhold = 0,
.ta = 20,
};
static struct davinci_nand_pdata omapl138_hawk_nandflash_data = {
.core_chipsel = 1,
.parts = omapl138_hawk_nandflash_partition,
.nr_parts = ARRAY_SIZE(omapl138_hawk_nandflash_partition),
.ecc_mode = NAND_ECC_HW,
.ecc_bits = 4,
.bbt_options = NAND_BBT_USE_FLASH,
.options = NAND_BUSWIDTH_16,
.timing = &omapl138_hawk_nandflash_timing,
.mask_chipsel = 0,
.mask_ale = 0,
.mask_cle = 0,
};
static struct resource omapl138_hawk_nandflash_resource[] = {
{
.start = DA8XX_AEMIF_CS3_BASE,
.end = DA8XX_AEMIF_CS3_BASE + SZ_32M,
.flags = IORESOURCE_MEM,
},
{
.start = DA8XX_AEMIF_CTL_BASE,
.end = DA8XX_AEMIF_CTL_BASE + SZ_32K,
.flags = IORESOURCE_MEM,
},
};
static struct resource omapl138_hawk_aemif_resource[] = {
{
.start = DA8XX_AEMIF_CTL_BASE,
.end = DA8XX_AEMIF_CTL_BASE + SZ_32K,
.flags = IORESOURCE_MEM,
}
};
static struct aemif_abus_data omapl138_hawk_aemif_abus_data[] = {
{
.cs = 3,
}
};
static struct platform_device omapl138_hawk_aemif_devices[] = {
{
.name = "davinci_nand",
.id = -1,
.dev = {
.platform_data = &omapl138_hawk_nandflash_data,
},
.resource = omapl138_hawk_nandflash_resource,
.num_resources = ARRAY_SIZE(omapl138_hawk_nandflash_resource),
}
};
static struct aemif_platform_data omapl138_hawk_aemif_pdata = {
.cs_offset = 2,
.abus_data = omapl138_hawk_aemif_abus_data,
.num_abus_data = ARRAY_SIZE(omapl138_hawk_aemif_abus_data),
.sub_devices = omapl138_hawk_aemif_devices,
.num_sub_devices = ARRAY_SIZE(omapl138_hawk_aemif_devices),
};
static struct platform_device omapl138_hawk_aemif_device = {
.name = "ti-aemif",
.id = -1,
.dev = {
.platform_data = &omapl138_hawk_aemif_pdata,
},
.resource = omapl138_hawk_aemif_resource,
.num_resources = ARRAY_SIZE(omapl138_hawk_aemif_resource),
};
static const short omapl138_hawk_nand_pins[] = {
DA850_EMA_WAIT_1, DA850_NEMA_OE, DA850_NEMA_WE, DA850_NEMA_CS_3,
DA850_EMA_D_0, DA850_EMA_D_1, DA850_EMA_D_2, DA850_EMA_D_3,
DA850_EMA_D_4, DA850_EMA_D_5, DA850_EMA_D_6, DA850_EMA_D_7,
DA850_EMA_D_8, DA850_EMA_D_9, DA850_EMA_D_10, DA850_EMA_D_11,
DA850_EMA_D_12, DA850_EMA_D_13, DA850_EMA_D_14, DA850_EMA_D_15,
DA850_EMA_A_1, DA850_EMA_A_2,
-1
};
static int omapl138_hawk_register_aemif(void)
{
int ret;
ret = davinci_cfg_reg_list(omapl138_hawk_nand_pins);
if (ret)
pr_warn("%s: NAND mux setup failed: %d\n", __func__, ret);
return platform_device_register(&omapl138_hawk_aemif_device);
}
static irqreturn_t omapl138_hawk_usb_ocic_irq(int irq, void *dev_id);
static da8xx_ocic_handler_t hawk_usb_ocic_handler;
......@@ -236,14 +364,9 @@ static __init void omapl138_hawk_usb_init(void)
return;
}
ret = da8xx_register_usb20_phy_clk(false);
if (ret)
pr_warn("%s: USB 2.0 PHY CLK registration failed: %d\n",
__func__, ret);
ret = da8xx_register_usb11_phy_clk(false);
ret = da8xx_register_usb_phy_clocks();
if (ret)
pr_warn("%s: USB 1.1 PHY CLK registration failed: %d\n",
pr_warn("%s: USB PHY CLK registration failed: %d\n",
__func__, ret);
ret = da8xx_register_usb_phy();
......@@ -285,6 +408,8 @@ static __init void omapl138_hawk_init(void)
{
int ret;
da850_register_clocks();
ret = da850_register_gpio();
if (ret)
pr_warn("%s: GPIO init failed: %d\n", __func__, ret);
......@@ -301,6 +426,10 @@ static __init void omapl138_hawk_init(void)
omapl138_hawk_usb_init();
ret = omapl138_hawk_register_aemif();
if (ret)
pr_warn("%s: aemif registration failed: %d\n", __func__, ret);
ret = da8xx_register_watchdog();
if (ret)
pr_warn("%s: watchdog registration failed: %d\n",
......
arch/arm/mach-davinci/board-sffsdr.c
View file @ f46ad023
......@@ -134,6 +134,8 @@ static __init void davinci_sffsdr_init(void)
{
struct davinci_soc_info *soc_info = &davinci_soc_info;
dm644x_register_clocks();
dm644x_init_devices();
platform_add_devices(davinci_sffsdr_devices,
......
arch/arm/mach-davinci/clock.c deleted 100644 → 0
View file @ dd8ba523
This diff is collapsed.
arch/arm/mach-davinci/clock.h
View file @ f46ad023
......@@ -12,10 +12,6 @@
#ifndef __ARCH_ARM_DAVINCI_CLOCK_H
#define __ARCH_ARM_DAVINCI_CLOCK_H
#define DAVINCI_PLL1_BASE 0x01c40800
#define DAVINCI_PLL2_BASE 0x01c40c00
#define MAX_PLL 2
/* PLL/Reset register offsets */
#define PLLCTL 0x100
#define PLLCTL_PLLEN BIT(0)
......@@ -65,76 +61,4 @@
*/
#define PLL_LOCK_TIME 20
#ifndef __ASSEMBLER__
#include <linux/list.h>
#include <linux/clkdev.h>
#define PLLSTAT_GOSTAT BIT(0)
#define PLLCMD_GOSET BIT(0)
struct pll_data {
u32 phys_base;
void __iomem *base;
u32 num;
u32 flags;
u32 input_rate;
u32 div_ratio_mask;
};
#define PLL_HAS_PREDIV 0x01
#define PLL_HAS_POSTDIV 0x02
struct clk {
struct list_head node;
struct module *owner;
const char *name;
unsigned long rate;
unsigned long maxrate; /* H/W supported max rate */
u8 usecount;
u8 lpsc;
u8 gpsc;
u8 domain;
u32 flags;
struct clk *parent;
struct list_head children; /* list of children */
struct list_head childnode; /* parent's child list node */
struct pll_data *pll_data;
u32 div_reg;
unsigned long (*recalc) (struct clk *);
int (*set_rate) (struct clk *clk, unsigned long rate);
int (*round_rate) (struct clk *clk, unsigned long rate);
int (*reset) (struct clk *clk, bool reset);
void (*clk_enable) (struct clk *clk);
void (*clk_disable) (struct clk *clk);
int (*set_parent) (struct clk *clk, struct clk *parent);
};
/* Clock flags: SoC-specific flags start at BIT(16) */
#define ALWAYS_ENABLED BIT(1)
#define CLK_PSC BIT(2)
#define CLK_PLL BIT(3) /* PLL-derived clock */
#define PRE_PLL BIT(4) /* source is before PLL mult/div */
#define PSC_SWRSTDISABLE BIT(5) /* Disable state is SwRstDisable */
#define PSC_FORCE BIT(6) /* Force module state transtition */
#define PSC_LRST BIT(8) /* Use local reset on enable/disable */
#define CLK(dev, con, ck) \
{ \
.dev_id = dev, \
.con_id = con, \
.clk = ck, \
} \
int davinci_clk_init(struct clk_lookup *clocks);
int davinci_set_pllrate(struct pll_data *pll, unsigned int prediv,
unsigned int mult, unsigned int postdiv);
int davinci_set_sysclk_rate(struct clk *clk, unsigned long rate);
int davinci_set_refclk_rate(unsigned long rate);
int davinci_simple_set_rate(struct clk *clk, unsigned long rate);
int davinci_clk_reset(struct clk *clk, bool reset);
void davinci_clk_enable(struct clk *clk);
void davinci_clk_disable(struct clk *clk);
#endif
#endif
arch/arm/mach-davinci/common.c
View file @ f46ad023
......@@ -20,8 +20,6 @@
#include <mach/common.h>
#include <mach/cputype.h>
#include "clock.h"
struct davinci_soc_info davinci_soc_info;
EXPORT_SYMBOL(davinci_soc_info);
......@@ -118,5 +116,4 @@ void __init davinci_common_init(const struct davinci_soc_info *soc_info)
void __init davinci_init_late(void)
{
davinci_cpufreq_init();
davinci_clk_disable_unused();
}
arch/arm/mach-davinci/da830.c
View file @ f46ad023
This diff is collapsed.
arch/arm/mach-davinci/da850.c
View file @ f46ad023
This diff is collapsed.
arch/arm/mach-davinci/da8xx-dt.c
View file @ f46ad023
......@@ -7,81 +7,16 @@
* it under the terms of the GNU General Public License version 2 as
* published by the Free Software Foundation.
*/
#include <linux/io.h>
#include <linux/of_irq.h>
#include <linux/of_platform.h>
#include <linux/irqdomain.h>
#include <linux/platform_data/ti-aemif.h>
#include <asm/mach/arch.h>
#include <mach/common.h>
#include "cp_intc.h"
#include <mach/da8xx.h>
static struct of_dev_auxdata da850_aemif_auxdata_lookup[] = {
OF_DEV_AUXDATA("ti,davinci-nand", 0x62000000, "davinci-nand.0", NULL),
{}
};
static struct aemif_platform_data aemif_data = {
.dev_lookup = da850_aemif_auxdata_lookup,
};
static struct of_dev_auxdata da850_auxdata_lookup[] __initdata = {
OF_DEV_AUXDATA("ti,davinci-i2c", 0x01c22000, "i2c_davinci.1", NULL),
OF_DEV_AUXDATA("ti,davinci-i2c", 0x01e28000, "i2c_davinci.2", NULL),
OF_DEV_AUXDATA("ti,davinci-wdt", 0x01c21000, "davinci-wdt", NULL),
OF_DEV_AUXDATA("ti,da830-mmc", 0x01c40000, "da830-mmc.0", NULL),
OF_DEV_AUXDATA("ti,da850-ehrpwm", 0x01f00000, "ehrpwm.0", NULL),
OF_DEV_AUXDATA("ti,da850-ehrpwm", 0x01f02000, "ehrpwm.1", NULL),
OF_DEV_AUXDATA("ti,da850-ecap", 0x01f06000, "ecap.0", NULL),
OF_DEV_AUXDATA("ti,da850-ecap", 0x01f07000, "ecap.1", NULL),
OF_DEV_AUXDATA("ti,da850-ecap", 0x01f08000, "ecap.2", NULL),
OF_DEV_AUXDATA("ti,da830-spi", 0x01c41000, "spi_davinci.0", NULL),
OF_DEV_AUXDATA("ti,da830-spi", 0x01f0e000, "spi_davinci.1", NULL),
OF_DEV_AUXDATA("ns16550a", 0x01c42000, "serial8250.0", NULL),
OF_DEV_AUXDATA("ns16550a", 0x01d0c000, "serial8250.1", NULL),
OF_DEV_AUXDATA("ns16550a", 0x01d0d000, "serial8250.2", NULL),
OF_DEV_AUXDATA("ti,davinci_mdio", 0x01e24000, "davinci_mdio.0", NULL),
OF_DEV_AUXDATA("ti,davinci-dm6467-emac", 0x01e20000, "davinci_emac.1",
NULL),
OF_DEV_AUXDATA("ti,da830-mcasp-audio", 0x01d00000, "davinci-mcasp.0", NULL),
OF_DEV_AUXDATA("ti,da850-aemif", 0x68000000, "ti-aemif", &aemif_data),
OF_DEV_AUXDATA("ti,da850-tilcdc", 0x01e13000, "da8xx_lcdc.0", NULL),
OF_DEV_AUXDATA("ti,da830-ohci", 0x01e25000, "ohci-da8xx", NULL),
OF_DEV_AUXDATA("ti,da830-musb", 0x01e00000, "musb-da8xx", NULL),
OF_DEV_AUXDATA("ti,da830-usb-phy", 0x01c1417c, "da8xx-usb-phy", NULL),
OF_DEV_AUXDATA("ti,da850-ahci", 0x01e18000, "ahci_da850", NULL),
OF_DEV_AUXDATA("ti,da850-vpif", 0x01e17000, "vpif", NULL),
OF_DEV_AUXDATA("ti,da850-dsp", 0x11800000, "davinci-rproc.0", NULL),
{}
};
#ifdef CONFIG_ARCH_DAVINCI_DA850
static void __init da850_init_machine(void)
{
/* All existing boards use 100MHz SATA refclkpn */
static const unsigned long sata_refclkpn = 100 * 1000 * 1000;
int ret;
ret = da8xx_register_usb20_phy_clk(false);
if (ret)
pr_warn("%s: registering USB 2.0 PHY clock failed: %d",
__func__, ret);
ret = da8xx_register_usb11_phy_clk(false);
if (ret)
pr_warn("%s: registering USB 1.1 PHY clock failed: %d",
__func__, ret);
ret = da850_register_sata_refclk(sata_refclkpn);
if (ret)
pr_warn("%s: registering SATA REFCLK failed: %d",
__func__, ret);
of_platform_default_populate(NULL, da850_auxdata_lookup, NULL);
davinci_pm_init();
pdata_quirks_init();
}
......@@ -96,7 +31,6 @@ static const char *const da850_boards_compat[] __initconst = {
DT_MACHINE_START(DA850_DT, "Generic DA850/OMAP-L138/AM18x")
.map_io = da850_init,
.init_time = da850_init_time,
.init_machine = da850_init_machine,
.dt_compat = da850_boards_compat,
.init_late = davinci_init_late,
......
arch/arm/mach-davinci/davinci.h
View file @ f46ad023
......@@ -35,6 +35,10 @@
#include <media/davinci/vpbe.h>
#include <media/davinci/vpbe_osd.h>
#define DAVINCI_PLL1_BASE 0x01c40800
#define DAVINCI_PLL2_BASE 0x01c40c00
#define DAVINCI_PWR_SLEEP_CNTRL_BASE 0x01c41000
#define DAVINCI_SYSTEM_MODULE_BASE 0x01c40000
#define SYSMOD_VDAC_CONFIG 0x2c
#define SYSMOD_VIDCLKCTL 0x38
......@@ -84,6 +88,7 @@ int davinci_init_wdt(void);
/* DM355 function declarations */
void dm355_init(void);
void dm355_init_time(void);
void dm355_register_clocks(void);
void dm355_init_spi0(unsigned chipselect_mask,
const struct spi_board_info *info, unsigned len);
void dm355_init_asp1(u32 evt_enable);
......@@ -93,6 +98,7 @@ int dm355_gpio_register(void);
/* DM365 function declarations */
void dm365_init(void);
void dm365_init_time(void);
void dm365_register_clocks(void);
void dm365_init_asp(void);
void dm365_init_vc(void);
void dm365_init_ks(struct davinci_ks_platform_data *pdata);
......@@ -106,6 +112,7 @@ int dm365_gpio_register(void);
void dm644x_init(void);
void dm644x_init_devices(void);
void dm644x_init_time(void);
void dm644x_register_clocks(void);
void dm644x_init_asp(void);
int dm644x_init_video(struct vpfe_config *, struct vpbe_config *);
int dm644x_gpio_register(void);
......@@ -113,6 +120,7 @@ int dm644x_gpio_register(void);
/* DM646x function declarations */
void dm646x_init(void);
void dm646x_init_time(unsigned long ref_clk_rate, unsigned long aux_clkin_rate);
void dm646x_register_clocks(void);
void dm646x_init_mcasp0(struct snd_platform_data *pdata);
void dm646x_init_mcasp1(struct snd_platform_data *pdata);
int dm646x_init_edma(struct edma_rsv_info *rsv);
......
arch/arm/mach-davinci/devices-da8xx.c
View file @ f46ad023
......@@ -10,25 +10,25 @@
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*/
#include <linux/init.h>
#include <linux/platform_device.h>
#include <linux/dma-contiguous.h>
#include <linux/serial_8250.h>
#include <linux/ahci_platform.h>
#include <linux/clk-provider.h>
#include <linux/clk.h>
#include <linux/reboot.h>
#include <linux/clkdev.h>
#include <linux/dma-contiguous.h>
#include <linux/dmaengine.h>
#include <linux/init.h>
#include <linux/platform_device.h>
#include <linux/reboot.h>
#include <linux/serial_8250.h>
#include <mach/cputype.h>
#include <mach/common.h>
#include <mach/time.h>
#include <mach/cputype.h>
#include <mach/da8xx.h>
#include <mach/clock.h>
#include "cpuidle.h"
#include "sram.h"
#include <mach/time.h>
#include "clock.h"
#include "asp.h"
#include "cpuidle.h"
#include "sram.h"
#define DA8XX_TPCC_BASE 0x01c00000
#define DA8XX_TPTC0_BASE 0x01c08000
......@@ -1040,26 +1040,15 @@ int __init da8xx_register_spi_bus(int instance, unsigned num_chipselect)
}
#ifdef CONFIG_ARCH_DAVINCI_DA850
static struct clk sata_refclk = {
.name = "sata_refclk",
.set_rate = davinci_simple_set_rate,
};
static struct clk_lookup sata_refclk_lookup =
CLK("ahci_da850", "refclk", &sata_refclk);
int __init da850_register_sata_refclk(int rate)
{
int ret;
sata_refclk.rate = rate;
ret = clk_register(&sata_refclk);
if (ret)
return ret;
struct clk *clk;
clkdev_add(&sata_refclk_lookup);
clk = clk_register_fixed_rate(NULL, "sata_refclk", NULL, 0, rate);
if (IS_ERR(clk))
return PTR_ERR(clk);
return 0;
return clk_register_clkdev(clk, "refclk", "ahci_da850");
}
static struct resource da850_sata_resources[] = {
......
arch/arm/mach-davinci/devices.c
View file @ f46ad023
......@@ -26,7 +26,6 @@
#include "davinci.h"
#include "clock.h"
#define DAVINCI_I2C_BASE 0x01C21000
#define DAVINCI_ATA_BASE 0x01C66000
......
arch/arm/mach-davinci/dm355.c
View file @ f46ad023
This diff is collapsed.
arch/arm/mach-davinci/dm365.c
View file @ f46ad023
This diff is collapsed.
arch/arm/mach-davinci/dm644x.c
View file @ f46ad023
......@@ -8,28 +8,29 @@
* is licensed "as is" without any warranty of any kind, whether express
* or implied.
*/
#include <linux/init.h>
#include <linux/clk.h>
#include <linux/serial_8250.h>
#include <linux/clk-provider.h>
#include <linux/clk/davinci.h>
#include <linux/clkdev.h>
#include <linux/dmaengine.h>
#include <linux/platform_device.h>
#include <linux/init.h>
#include <linux/platform_data/edma.h>
#include <linux/platform_data/gpio-davinci.h>
#include <linux/platform_device.h>
#include <linux/serial_8250.h>
#include <asm/mach/map.h>
#include <mach/common.h>
#include <mach/cputype.h>
#include <mach/irqs.h>
#include "psc.h"
#include <mach/mux.h>
#include <mach/time.h>
#include <mach/serial.h>
#include <mach/common.h>
#include <mach/time.h>
#include "asp.h"
#include "davinci.h"
#include "clock.h"
#include "mux.h"
#include "asp.h"
/*
* Device specific clocks
......@@ -43,290 +44,6 @@
#define DM644X_EMAC_CNTRL_RAM_OFFSET 0x2000
#define DM644X_EMAC_CNTRL_RAM_SIZE 0x2000
static struct pll_data pll1_data = {
.num = 1,
.phys_base = DAVINCI_PLL1_BASE,
};
static struct pll_data pll2_data = {
.num = 2,
.phys_base = DAVINCI_PLL2_BASE,
};
static struct clk ref_clk = {
.name = "ref_clk",
.rate = DM644X_REF_FREQ,
};
static struct clk pll1_clk = {
.name = "pll1",
.parent = &ref_clk,
.pll_data = &pll1_data,
.flags = CLK_PLL,
};
static struct clk pll1_sysclk1 = {
.name = "pll1_sysclk1",
.parent = &pll1_clk,
.flags = CLK_PLL,
.div_reg = PLLDIV1,
};
static struct clk pll1_sysclk2 = {
.name = "pll1_sysclk2",
.parent = &pll1_clk,
.flags = CLK_PLL,
.div_reg = PLLDIV2,
};
static struct clk pll1_sysclk3 = {
.name = "pll1_sysclk3",
.parent = &pll1_clk,
.flags = CLK_PLL,
.div_reg = PLLDIV3,
};
static struct clk pll1_sysclk5 = {
.name = "pll1_sysclk5",
.parent = &pll1_clk,
.flags = CLK_PLL,
.div_reg = PLLDIV5,
};
static struct clk pll1_aux_clk = {
.name = "pll1_aux_clk",
.parent = &pll1_clk,
.flags = CLK_PLL | PRE_PLL,
};
static struct clk pll1_sysclkbp = {
.name = "pll1_sysclkbp",
.parent = &pll1_clk,
.flags = CLK_PLL | PRE_PLL,
.div_reg = BPDIV
};
static struct clk pll2_clk = {
.name = "pll2",
.parent = &ref_clk,
.pll_data = &pll2_data,
.flags = CLK_PLL,
};
static struct clk pll2_sysclk1 = {
.name = "pll2_sysclk1",
.parent = &pll2_clk,
.flags = CLK_PLL,
.div_reg = PLLDIV1,
};
static struct clk pll2_sysclk2 = {
.name = "pll2_sysclk2",
.parent = &pll2_clk,
.flags = CLK_PLL,
.div_reg = PLLDIV2,
};
static struct clk pll2_sysclkbp = {
.name = "pll2_sysclkbp",
.parent = &pll2_clk,
.flags = CLK_PLL | PRE_PLL,
.div_reg = BPDIV
};
static struct clk dsp_clk = {
.name = "dsp",
.parent = &pll1_sysclk1,
.lpsc = DAVINCI_LPSC_GEM,
.domain = DAVINCI_GPSC_DSPDOMAIN,
.usecount = 1, /* REVISIT how to disable? */
};
static struct clk arm_clk = {
.name = "arm",
.parent = &pll1_sysclk2,
.lpsc = DAVINCI_LPSC_ARM,
.flags = ALWAYS_ENABLED,
};
static struct clk vicp_clk = {
.name = "vicp",
.parent = &pll1_sysclk2,
.lpsc = DAVINCI_LPSC_IMCOP,
.domain = DAVINCI_GPSC_DSPDOMAIN,
.usecount = 1, /* REVISIT how to disable? */
};
static struct clk vpss_master_clk = {
.name = "vpss_master",
.parent = &pll1_sysclk3,
.lpsc = DAVINCI_LPSC_VPSSMSTR,
.flags = CLK_PSC,
};
static struct clk vpss_slave_clk = {
.name = "vpss_slave",
.parent = &pll1_sysclk3,
.lpsc = DAVINCI_LPSC_VPSSSLV,
};
static struct clk uart0_clk = {
.name = "uart0",
.parent = &pll1_aux_clk,
.lpsc = DAVINCI_LPSC_UART0,
};
static struct clk uart1_clk = {
.name = "uart1",
.parent = &pll1_aux_clk,
.lpsc = DAVINCI_LPSC_UART1,
};
static struct clk uart2_clk = {
.name = "uart2",
.parent = &pll1_aux_clk,
.lpsc = DAVINCI_LPSC_UART2,
};
static struct clk emac_clk = {
.name = "emac",
.parent = &pll1_sysclk5,
.lpsc = DAVINCI_LPSC_EMAC_WRAPPER,
};
static struct clk i2c_clk = {
.name = "i2c",
.parent = &pll1_aux_clk,
.lpsc = DAVINCI_LPSC_I2C,
};
static struct clk ide_clk = {
.name = "ide",
.parent = &pll1_sysclk5,
.lpsc = DAVINCI_LPSC_ATA,
};
static struct clk asp_clk = {
.name = "asp0",
.parent = &pll1_sysclk5,
.lpsc = DAVINCI_LPSC_McBSP,
};
static struct clk mmcsd_clk = {
.name = "mmcsd",
.parent = &pll1_sysclk5,
.lpsc = DAVINCI_LPSC_MMC_SD,
};
static struct clk spi_clk = {
.name = "spi",
.parent = &pll1_sysclk5,
.lpsc = DAVINCI_LPSC_SPI,
};
static struct clk gpio_clk = {
.name = "gpio",
.parent = &pll1_sysclk5,
.lpsc = DAVINCI_LPSC_GPIO,
};
static struct clk usb_clk = {
.name = "usb",
.parent = &pll1_sysclk5,
.lpsc = DAVINCI_LPSC_USB,
};
static struct clk vlynq_clk = {
.name = "vlynq",
.parent = &pll1_sysclk5,
.lpsc = DAVINCI_LPSC_VLYNQ,
};
static struct clk aemif_clk = {
.name = "aemif",
.parent = &pll1_sysclk5,
.lpsc = DAVINCI_LPSC_AEMIF,
};
static struct clk pwm0_clk = {
.name = "pwm0",
.parent = &pll1_aux_clk,
.lpsc = DAVINCI_LPSC_PWM0,
};
static struct clk pwm1_clk = {
.name = "pwm1",
.parent = &pll1_aux_clk,
.lpsc = DAVINCI_LPSC_PWM1,
};
static struct clk pwm2_clk = {
.name = "pwm2",
.parent = &pll1_aux_clk,
.lpsc = DAVINCI_LPSC_PWM2,
};
static struct clk timer0_clk = {
.name = "timer0",
.parent = &pll1_aux_clk,
.lpsc = DAVINCI_LPSC_TIMER0,
};
static struct clk timer1_clk = {
.name = "timer1",
.parent = &pll1_aux_clk,
.lpsc = DAVINCI_LPSC_TIMER1,
};
static struct clk timer2_clk = {
.name = "timer2",
.parent = &pll1_aux_clk,
.lpsc = DAVINCI_LPSC_TIMER2,
.usecount = 1, /* REVISIT: why can't this be disabled? */
};
static struct clk_lookup dm644x_clks[] = {
CLK(NULL, "ref", &ref_clk),
CLK(NULL, "pll1", &pll1_clk),
CLK(NULL, "pll1_sysclk1", &pll1_sysclk1),
CLK(NULL, "pll1_sysclk2", &pll1_sysclk2),
CLK(NULL, "pll1_sysclk3", &pll1_sysclk3),
CLK(NULL, "pll1_sysclk5", &pll1_sysclk5),
CLK(NULL, "pll1_aux", &pll1_aux_clk),
CLK(NULL, "pll1_sysclkbp", &pll1_sysclkbp),
CLK(NULL, "pll2", &pll2_clk),
CLK(NULL, "pll2_sysclk1", &pll2_sysclk1),
CLK(NULL, "pll2_sysclk2", &pll2_sysclk2),
CLK(NULL, "pll2_sysclkbp", &pll2_sysclkbp),
CLK(NULL, "dsp", &dsp_clk),
CLK(NULL, "arm", &arm_clk),
CLK(NULL, "vicp", &vicp_clk),
CLK("vpss", "master", &vpss_master_clk),
CLK("vpss", "slave", &vpss_slave_clk),
CLK(NULL, "arm", &arm_clk),
CLK("serial8250.0", NULL, &uart0_clk),
CLK("serial8250.1", NULL, &uart1_clk),
CLK("serial8250.2", NULL, &uart2_clk),
CLK("davinci_emac.1", NULL, &emac_clk),
CLK("davinci_mdio.0", "fck", &emac_clk),
CLK("i2c_davinci.1", NULL, &i2c_clk),
CLK("palm_bk3710", NULL, &ide_clk),
CLK("davinci-mcbsp", NULL, &asp_clk),
CLK("dm6441-mmc.0", NULL, &mmcsd_clk),
CLK(NULL, "spi", &spi_clk),
CLK(NULL, "gpio", &gpio_clk),
CLK(NULL, "usb", &usb_clk),
CLK(NULL, "vlynq", &vlynq_clk),
CLK(NULL, "aemif", &aemif_clk),
CLK(NULL, "pwm0", &pwm0_clk),
CLK(NULL, "pwm1", &pwm1_clk),
CLK(NULL, "pwm2", &pwm2_clk),
CLK(NULL, "timer0", &timer0_clk),
CLK(NULL, "timer1", &timer1_clk),
CLK("davinci-wdt", NULL, &timer2_clk),
CLK(NULL, NULL, NULL),
};
static struct emac_platform_data dm644x_emac_pdata = {
.ctrl_reg_offset = DM644X_EMAC_CNTRL_OFFSET,
.ctrl_mod_reg_offset = DM644X_EMAC_CNTRL_MOD_OFFSET,
......@@ -819,8 +536,6 @@ static struct davinci_id dm644x_ids[] = {
},
};
static u32 dm644x_psc_bases[] = { DAVINCI_PWR_SLEEP_CNTRL_BASE };
/*
* T0_BOT: Timer 0, bottom: clockevent source for hrtimers
* T0_TOP: Timer 0, top : clocksource for generic timekeeping
......@@ -905,8 +620,6 @@ static const struct davinci_soc_info davinci_soc_info_dm644x = {
.jtag_id_reg = 0x01c40028,
.ids = dm644x_ids,
.ids_num = ARRAY_SIZE(dm644x_ids),
.psc_bases = dm644x_psc_bases,
.psc_bases_num = ARRAY_SIZE(dm644x_psc_bases),
.pinmux_base = DAVINCI_SYSTEM_MODULE_BASE,
.pinmux_pins = dm644x_pins,
.pinmux_pins_num = ARRAY_SIZE(dm644x_pins),
......@@ -934,8 +647,41 @@ void __init dm644x_init(void)
void __init dm644x_init_time(void)
{
davinci_clk_init(dm644x_clks);
davinci_timer_init();
void __iomem *pll1, *psc;
struct clk *clk;
clk_register_fixed_rate(NULL, "ref_clk", NULL, 0, DM644X_REF_FREQ);
pll1 = ioremap(DAVINCI_PLL1_BASE, SZ_1K);
dm644x_pll1_init(NULL, pll1, NULL);
psc = ioremap(DAVINCI_PWR_SLEEP_CNTRL_BASE, SZ_4K);
dm644x_psc_init(NULL, psc);
clk = clk_get(NULL, "timer0");
davinci_timer_init(clk);
}
static struct resource dm644x_pll2_resources[] = {
{
.start = DAVINCI_PLL2_BASE,
.end = DAVINCI_PLL2_BASE + SZ_1K - 1,
.flags = IORESOURCE_MEM,
},
};
static struct platform_device dm644x_pll2_device = {
.name = "dm644x-pll2",
.id = -1,
.resource = dm644x_pll2_resources,
.num_resources = ARRAY_SIZE(dm644x_pll2_resources),
};
void __init dm644x_register_clocks(void)
{
/* PLL1 and PSC are registered in dm644x_init_time() */
platform_device_register(&dm644x_pll2_device);
}
int __init dm644x_init_video(struct vpfe_config *vpfe_cfg,
......
arch/arm/mach-davinci/dm646x.c
View file @ f46ad023
This diff is collapsed.
arch/arm/mach-davinci/include/mach/clock.h
View file @ f46ad023
......@@ -15,9 +15,6 @@
struct clk;
extern int clk_register(struct clk *clk);
extern void clk_unregister(struct clk *clk);
int davinci_clk_reset_assert(struct clk *c);
int davinci_clk_reset_deassert(struct clk *c);
......
arch/arm/mach-davinci/include/mach/common.h
View file @ f46ad023
......@@ -12,11 +12,12 @@
#ifndef __ARCH_ARM_MACH_DAVINCI_COMMON_H
#define __ARCH_ARM_MACH_DAVINCI_COMMON_H
#include <linux/clk.h>
#include <linux/compiler.h>
#include <linux/types.h>
#include <linux/reboot.h>
extern void davinci_timer_init(void);
void davinci_timer_init(struct clk *clk);
extern void davinci_irq_init(void);
extern void __iomem *davinci_intc_base;
......@@ -53,8 +54,6 @@ struct davinci_soc_info {
u32 jtag_id_reg;
struct davinci_id *ids;
unsigned long ids_num;
u32 *psc_bases;
unsigned long psc_bases_num;
u32 pinmux_base;
const struct mux_config *pinmux_pins;
unsigned long pinmux_pins_num;
......@@ -82,12 +81,6 @@ extern void davinci_common_init(const struct davinci_soc_info *soc_info);
extern void davinci_init_ide(void);
void davinci_init_late(void);
#ifdef CONFIG_DAVINCI_RESET_CLOCKS
int davinci_clk_disable_unused(void);
#else
static inline int davinci_clk_disable_unused(void) { return 0; }
#endif
#ifdef CONFIG_CPU_FREQ
int davinci_cpufreq_init(void);
#else
......
arch/arm/mach-davinci/include/mach/da8xx.h
View file @ f46ad023
......@@ -89,9 +89,11 @@ extern unsigned int da850_max_speed;
void da830_init(void);
void da830_init_time(void);
void da830_register_clocks(void);
void da850_init(void);
void da850_init_time(void);
void da850_register_clocks(void);
int da830_register_edma(struct edma_rsv_info *rsv);
int da850_register_edma(struct edma_rsv_info *rsv[2]);
......@@ -101,9 +103,7 @@ int da8xx_register_watchdog(void);
int da8xx_register_usb_phy(void);
int da8xx_register_usb20(unsigned mA, unsigned potpgt);
int da8xx_register_usb11(struct da8xx_ohci_root_hub *pdata);
int da8xx_register_usb_refclkin(int rate);
int da8xx_register_usb20_phy_clk(bool use_usb_refclkin);
int da8xx_register_usb11_phy_clk(bool use_usb_refclkin);
int da8xx_register_usb_phy_clocks(void);
int da850_register_sata_refclk(int rate);
int da8xx_register_emac(void);
int da8xx_register_uio_pruss(void);
......
arch/arm/mach-davinci/pm_domain.c
View file @ f46ad023
......@@ -13,6 +13,7 @@
#include <linux/pm_runtime.h>
#include <linux/pm_clock.h>
#include <linux/platform_device.h>
#include <linux/of.h>
static struct dev_pm_domain davinci_pm_domain = {
.ops = {
......@@ -28,6 +29,10 @@ static struct pm_clk_notifier_block platform_bus_notifier = {
static int __init davinci_pm_runtime_init(void)
{
if (of_have_populated_dt())
return 0;
/* Use pm_clk as fallback if we're not using genpd. */
pm_clk_add_notifier(&platform_bus_type, &platform_bus_notifier);
return 0;
......
arch/arm/mach-davinci/psc.c deleted 100644 → 0
View file @ dd8ba523
This diff is collapsed.
arch/arm/mach-davinci/psc.h
View file @ f46ad023
......@@ -27,8 +27,6 @@
#ifndef __ASM_ARCH_PSC_H
#define __ASM_ARCH_PSC_H
#define DAVINCI_PWR_SLEEP_CNTRL_BASE 0x01C41000
/* Power and Sleep Controller (PSC) Domains */
#define DAVINCI_GPSC_ARMDOMAIN 0
#define DAVINCI_GPSC_DSPDOMAIN 1
......@@ -206,14 +204,4 @@
#define PDCTL_NEXT BIT(0)
#define PDCTL_EPCGOOD BIT(8)
#ifndef __ASSEMBLER__
extern int davinci_psc_is_clk_active(unsigned int ctlr, unsigned int id);
extern void davinci_psc_reset(unsigned int ctlr, unsigned int id,
bool reset);
extern void davinci_psc_config(unsigned int domain, unsigned int ctlr,
unsigned int id, bool enable, u32 flags);
#endif
#endif /* __ASM_ARCH_PSC_H */
arch/arm/mach-davinci/time.c
View file @ f46ad023
......@@ -17,6 +17,7 @@
#include <linux/io.h>
#include <linux/clk.h>
#include <linux/err.h>
#include <linux/of.h>
#include <linux/platform_device.h>
#include <linux/sched_clock.h>
......@@ -27,8 +28,6 @@
#include <mach/hardware.h>
#include <mach/time.h>
#include "clock.h"
static struct clock_event_device clockevent_davinci;
static unsigned int davinci_clock_tick_rate;
......@@ -334,10 +333,8 @@ static struct clock_event_device clockevent_davinci = {
.set_state_oneshot = davinci_set_oneshot,
};
void __init davinci_timer_init(void)
void __init davinci_timer_init(struct clk *timer_clk)
{
struct clk *timer_clk;
struct davinci_soc_info *soc_info = &davinci_soc_info;
unsigned int clockevent_id;
unsigned int clocksource_id;
......@@ -373,7 +370,6 @@ void __init davinci_timer_init(void)
}
}
timer_clk = clk_get(NULL, "timer0");
BUG_ON(IS_ERR(timer_clk));
clk_prepare_enable(timer_clk);
......@@ -402,3 +398,17 @@ void __init davinci_timer_init(void)
for (i=0; i< ARRAY_SIZE(timers); i++)
timer32_config(&timers[i]);
}
static int __init of_davinci_timer_init(struct device_node *np)
{
struct clk *clk;
clk = of_clk_get(np, 0);
if (IS_ERR(clk))
return PTR_ERR(clk);
davinci_timer_init(clk);
return 0;
}
TIMER_OF_DECLARE(davinci_timer, "ti,da830-timer", of_davinci_timer_init);
arch/arm/mach-davinci/usb-da8xx.c
View file @ f46ad023
This diff is collapsed.
drivers/clk/davinci/psc-da830.c
View file @ f46ad023
......@@ -14,6 +14,7 @@
#include "psc.h"
LPSC_CLKDEV1(aemif_clkdev, NULL, "ti-aemif");
LPSC_CLKDEV1(spi0_clkdev, NULL, "spi_davinci.0");
LPSC_CLKDEV1(mmcsd_clkdev, NULL, "da830-mmc.0");
LPSC_CLKDEV1(uart0_clkdev, NULL, "serial8250.0");
......@@ -22,7 +23,7 @@ static const struct davinci_lpsc_clk_info da830_psc0_info[] = {
LPSC(0, 0, tpcc, pll0_sysclk2, NULL, LPSC_ALWAYS_ENABLED),
LPSC(1, 0, tptc0, pll0_sysclk2, NULL, LPSC_ALWAYS_ENABLED),
LPSC(2, 0, tptc1, pll0_sysclk2, NULL, LPSC_ALWAYS_ENABLED),
LPSC(3, 0, aemif, pll0_sysclk3, NULL, LPSC_ALWAYS_ENABLED),
LPSC(3, 0, aemif, pll0_sysclk3, aemif_clkdev, LPSC_ALWAYS_ENABLED),
LPSC(4, 0, spi0, pll0_sysclk2, spi0_clkdev, 0),
LPSC(5, 0, mmcsd, pll0_sysclk2, mmcsd_clkdev, 0),
LPSC(6, 0, aintc, pll0_sysclk4, NULL, LPSC_ALWAYS_ENABLED),
......
drivers/clk/davinci/psc-da850.c
View file @ f46ad023
......@@ -16,8 +16,7 @@
#include "psc.h"
LPSC_CLKDEV2(emifa_clkdev, NULL, "ti-aemif",
"aemif", "davinci_nand.0");
LPSC_CLKDEV1(emifa_clkdev, NULL, "ti-aemif");
LPSC_CLKDEV1(spi0_clkdev, NULL, "spi_davinci.0");
LPSC_CLKDEV1(mmcsd0_clkdev, NULL, "da830-mmc.0");
LPSC_CLKDEV1(uart0_clkdev, NULL, "serial8250.0");
......
drivers/clk/davinci/psc-dm365.c
View file @ f46ad023
......@@ -21,7 +21,8 @@ LPSC_CLKDEV1(mmcsd1_clkdev, NULL, "da830-mmc.1");
LPSC_CLKDEV1(asp0_clkdev, NULL, "davinci-mcbsp");
LPSC_CLKDEV1(usb_clkdev, "usb", NULL);
LPSC_CLKDEV1(spi2_clkdev, NULL, "spi_davinci.2");
LPSC_CLKDEV1(aemif_clkdev, "aemif", NULL);
LPSC_CLKDEV2(aemif_clkdev, "aemif", NULL,
NULL, "ti-aemif");
LPSC_CLKDEV1(mmcsd0_clkdev, NULL, "da830-mmc.0");
LPSC_CLKDEV1(i2c_clkdev, NULL, "i2c_davinci.1");
LPSC_CLKDEV1(uart0_clkdev, NULL, "serial8250.0");
......
drivers/clk/davinci/psc-dm644x.c
View file @ f46ad023
......@@ -21,7 +21,8 @@ LPSC_CLKDEV2(emac_clkdev, NULL, "davinci_emac.1",
"fck", "davinci_mdio.0");
LPSC_CLKDEV1(usb_clkdev, "usb", NULL);
LPSC_CLKDEV1(ide_clkdev, NULL, "palm_bk3710");
LPSC_CLKDEV1(aemif_clkdev, "aemif", NULL);
LPSC_CLKDEV2(aemif_clkdev, "aemif", NULL,
NULL, "ti-aemif");
LPSC_CLKDEV1(mmcsd_clkdev, NULL, "dm6441-mmc.0");
LPSC_CLKDEV1(asp0_clkdev, NULL, "davinci-mcbsp");
LPSC_CLKDEV1(i2c_clkdev, NULL, "i2c_davinci.1");
......
drivers/clk/davinci/psc-dm646x.c
View file @ f46ad023
This diff is collapsed.
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