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Merge tag 'davinci-for-v4.6/fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/nsekhar/linux-davinci into next/fixes-non-critical

Browse Source 
Warning fixes for DaVinci collected while testing
randconfig builds.

* tag 'davinci-for-v4.6/fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/nsekhar/linux-davinci:
  ARM: davinci: make I2C support optional
  ARM: davinci: DA8xx+DMx combined kernels need PATCH_PHYS_VIRT
  ARM: davinci: avoid unused mityomapl138_pn_info variable
  ARM: davinci: limit DT support to DA850
This commit is contained in:
Arnd Bergmann
2016-02-26 17:47:49 +01:00
parent ef2b1d777d 8e58041114
commit d9fa15a56a
5 changed files with 19 additions and 21 deletions
Download Patch File Download Diff File Expand all files Collapse all files

1
arch/arm/Kconfig
View File

@@ -623,6 +623,7 @@ config ARCH_DAVINCI
select ARCH_HAS_HOLES_MEMORYMODEL
select ARCH_REQUIRE_GPIOLIB
select CLKDEV_LOOKUP
select CPU_ARM926T
select GENERIC_ALLOCATOR
select GENERIC_CLOCKEVENTS
select GENERIC_IRQ_CHIP

22
arch/arm/mach-davinci/Kconfig
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@@ -9,7 +9,6 @@ config CP_INTC
config ARCH_DAVINCI_DMx
bool
select CPU_ARM926T
menu "TI DaVinci Implementations"
@@ -32,7 +31,7 @@ config ARCH_DAVINCI_DM646x
config ARCH_DAVINCI_DA830
bool "DA830/OMAP-L137/AM17x based system"
depends on !ARCH_DAVINCI_DMx || AUTO_ZRELADDR
depends on !ARCH_DAVINCI_DMx || (AUTO_ZRELADDR && ARM_PATCH_PHYS_VIRT)
select ARCH_DAVINCI_DA8XX
# needed on silicon revs 1.0, 1.1:
select CPU_DCACHE_WRITETHROUGH if !CPU_DCACHE_DISABLE
@@ -40,13 +39,12 @@ config ARCH_DAVINCI_DA830
config ARCH_DAVINCI_DA850
bool "DA850/OMAP-L138/AM18x based system"
depends on !ARCH_DAVINCI_DMx || AUTO_ZRELADDR
depends on !ARCH_DAVINCI_DMx || (AUTO_ZRELADDR && ARM_PATCH_PHYS_VIRT)
select ARCH_DAVINCI_DA8XX
select CP_INTC
config ARCH_DAVINCI_DA8XX
bool
select CPU_ARM926T
config ARCH_DAVINCI_DM365
bool "DaVinci 365 based system"
@@ -58,7 +56,7 @@ comment "DaVinci Board Type"
config MACH_DA8XX_DT
bool "Support DA8XX platforms using device tree"
default y
depends on ARCH_DAVINCI_DA8XX
depends on ARCH_DAVINCI_DA850
select PINCTRL
help
Say y here to include support for TI DaVinci DA850 based using
@@ -68,8 +66,6 @@ config MACH_DAVINCI_EVM
bool "TI DM644x EVM"
default ARCH_DAVINCI_DM644x
depends on ARCH_DAVINCI_DM644x
select EEPROM_AT24
select I2C
help
Configure this option to specify the whether the board used
for development is a DM644x EVM
@@ -77,8 +73,6 @@ config MACH_DAVINCI_EVM
config MACH_SFFSDR
bool "Lyrtech SFFSDR"
depends on ARCH_DAVINCI_DM644x
select EEPROM_AT24
select I2C
help
Say Y here to select the Lyrtech Small Form Factor
Software Defined Radio (SFFSDR) board.
@@ -109,8 +103,6 @@ config MACH_DAVINCI_DM6467_EVM
bool "TI DM6467 EVM"
default ARCH_DAVINCI_DM646x
depends on ARCH_DAVINCI_DM646x
select EEPROM_AT24
select I2C
select MACH_DAVINCI_DM6467TEVM
help
Configure this option to specify the whether the board used
@@ -123,8 +115,6 @@ config MACH_DAVINCI_DM365_EVM
bool "TI DM365 EVM"
default ARCH_DAVINCI_DM365
depends on ARCH_DAVINCI_DM365
select EEPROM_AT24
select I2C
help
Configure this option to specify whether the board used
for development is a DM365 EVM
@@ -133,9 +123,7 @@ config MACH_DAVINCI_DA830_EVM
bool "TI DA830/OMAP-L137/AM17x Reference Platform"
default ARCH_DAVINCI_DA830
depends on ARCH_DAVINCI_DA830
select EEPROM_AT24
select GPIO_PCF857X
select I2C
select GPIO_PCF857X if I2C
help
Say Y here to select the TI DA830/OMAP-L137/AM17x Evaluation Module.
@@ -204,8 +192,6 @@ endchoice
config MACH_MITYOMAPL138
bool "Critical Link MityDSP-L138/MityARM-1808 SoM"
depends on ARCH_DAVINCI_DA850
select EEPROM_AT24
select I2C
help
Say Y here to select the Critical Link MityDSP-L138/MityARM-1808
System on Module. Information on this SoM may be found at

8
arch/arm/mach-davinci/board-dm644x-evm.c
View File

@@ -267,7 +267,7 @@ static struct platform_device rtc_dev = {
static struct snd_platform_data dm644x_evm_snd_data;
/*----------------------------------------------------------------------*/
#ifdef CONFIG_I2C
/*
* I2C GPIO expanders
*/
@@ -612,6 +612,7 @@ static void __init evm_init_i2c(void)
i2c_add_driver(&dm6446evm_msp_driver);
i2c_register_board_info(1, i2c_info, ARRAY_SIZE(i2c_info));
}
#endif
#define VENC_STD_ALL (V4L2_STD_NTSC | V4L2_STD_PAL)
@@ -780,7 +781,9 @@ static __init void davinci_evm_init(void)
pr_warn("%s: Cannot configure AEMIF\n",
__func__);
#ifdef CONFIG_I2C
evm_leds[7].default_trigger = "nand-disk";
#endif
if (HAS_NOR)
pr_warn("WARNING: both NAND and NOR flash are enabled; disable one of them.\n");
} else if (HAS_NOR)
@@ -789,9 +792,10 @@ static __init void davinci_evm_init(void)
platform_add_devices(davinci_evm_devices,
ARRAY_SIZE(davinci_evm_devices));
#ifdef CONFIG_I2C
evm_init_i2c();
davinci_setup_mmc(0, &dm6446evm_mmc_config);
#endif
dm644x_init_video(&dm644xevm_capture_cfg, &dm644xevm_display_cfg);
davinci_serial_init(dm644x_serial_device);

7
arch/arm/mach-davinci/board-dm646x-evm.c
View File

@@ -121,6 +121,7 @@ static struct platform_device davinci_nand_device = {
#define HAS_ATA IS_ENABLED(CONFIG_BLK_DEV_PALMCHIP_BK3710)
#ifdef CONFIG_I2C
/* CPLD Register 0 bits to control ATA */
#define DM646X_EVM_ATA_RST BIT(0)
#define DM646X_EVM_ATA_PWD BIT(1)
@@ -316,6 +317,7 @@ static struct at24_platform_data eeprom_info = {
.setup = davinci_get_mac_addr,
.context = (void *)0x7f00,
};
#endif
static u8 dm646x_iis_serializer_direction[] = {
TX_MODE, RX_MODE, INACTIVE_MODE, INACTIVE_MODE,
@@ -346,6 +348,7 @@ static struct snd_platform_data dm646x_evm_snd_data[] = {
},
};
#ifdef CONFIG_I2C
static struct i2c_client *cpld_client;
static int cpld_video_probe(struct i2c_client *client,
@@ -710,6 +713,7 @@ static void __init evm_init_i2c(void)
evm_init_cpld();
evm_init_video();
}
#endif
#define DM6467T_EVM_REF_FREQ 33000000
@@ -764,7 +768,10 @@ static __init void evm_init(void)
if (ret)
pr_warn("%s: GPIO init failed: %d\n", __func__, ret);
#ifdef CONFIG_I2C
evm_init_i2c();
#endif
davinci_serial_init(dm646x_serial_device);
dm646x_init_mcasp0(&dm646x_evm_snd_data[0]);
dm646x_init_mcasp1(&dm646x_evm_snd_data[1]);

2
arch/arm/mach-davinci/board-mityomapl138.c
View File

@@ -51,6 +51,7 @@ struct factory_config {
static struct factory_config factory_config;
#ifdef CONFIG_CPU_FREQ
struct part_no_info {
const char *part_no; /* part number string of interest */
int max_freq; /* khz */
@@ -87,7 +88,6 @@ static struct part_no_info mityomapl138_pn_info[] = {
},
};
#ifdef CONFIG_CPU_FREQ
static void mityomapl138_cpufreq_init(const char *partnum)
{
int i, ret;