michaelh/zephyr
1
0
Fork 0
Code Releases Activity

init: Implement fine-grained initialization policy

Browse source 
Put initialization priorities as device driver Kconfig
parameter.

Initialization priority value for each platform is defined
in the platform Kconfig file.

Drivers and platform code use SYS_DEFINE_DEVICE to add
and initialization function.

Change-Id: I2f4f3c7370dac02408a1b50a0a1bade8b427a282
Signed-off-by: Dmitriy Korovkin <dmitriy.korovkin@windriver.com>
Signed-off-by: Anas Nashif <anas.nashif@intel.com>
This commit is contained in:
Dmitriy Korovkin 2015-10-26 15:56:02 -04:00 • committed by Anas Nashif
commit 57f2741e4f
66 changed files with 447 additions and 115 deletions
Download patch file Download diff file Expand all files Collapse all files

12
drivers/gpio/gpio_pcal9535a.c
View file

@ -625,7 +625,8 @@ DECLARE_DEVICE_INIT_CONFIG(gpio_pcal9535a_0,
gpio_pcal9535a_init, &gpio_pcal9535a_0_cfg);
/* This has to init after I2C master */
nano_early_init(gpio_pcal9535a_0, &gpio_pcal9535a_0_drvdata);
SYS_DEFINE_DEVICE(gpio_pcal9535a_0, &gpio_pcal9535a_0_drvdata, SECONDARY,
CONFIG_GPIO_PCAL9535A_INIT_PRIORITY);
#endif /* CONFIG_GPIO_PCAL9535A_0 */
@ -653,7 +654,8 @@ DECLARE_DEVICE_INIT_CONFIG(gpio_pcal9535a_1,
gpio_pcal9535a_init, &gpio_pcal9535a_1_cfg);
/* This has to init after I2C master */
nano_early_init(gpio_pcal9535a_1, &gpio_pcal9535a_1_drvdata);
SYS_DEFINE_DEVICE(gpio_pcal9535a_1, &gpio_pcal9535a_1_drvdata, SECONDARY,
CONFIG_GPIO_PCAL9535A_INIT_PRIORITY);
#endif /* CONFIG_GPIO_PCAL9535A_1 */
@ -681,7 +683,8 @@ DECLARE_DEVICE_INIT_CONFIG(gpio_pcal9535a_2,
gpio_pcal9535a_init, &gpio_pcal9535a_2_cfg);
/* This has to init after I2C master */
nano_early_init(gpio_pcal9535a_2, &gpio_pcal9535a_2_drvdata);
SYS_DEFINE_DEVICE(gpio_pcal9535a_2, &gpio_pcal9535a_2_drvdata, SECONDARY,
CONFIG_GPIO_PCAL9535A_INIT_PRIORITY);
#endif /* CONFIG_GPIO_PCAL9535A_2 */
@ -709,6 +712,7 @@ DECLARE_DEVICE_INIT_CONFIG(gpio_pcal9535a_3,
gpio_pcal9535a_init, &gpio_pcal9535a_3_cfg);
/* This has to init after I2C master */
nano_early_init(gpio_pcal9535a_3, &gpio_pcal9535a_3_drvdata);
SYS_DEFINE_DEVICE(gpio_pcal9535a_3, &gpio_pcal9535a_3_drvdata, SECONDARY,
CONFIG_GPIO_PCAL9535A_INIT_PRIORITY);
#endif /* CONFIG_GPIO_PCAL9535A_3 */