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raspberrypi: add 3 model B support

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Signed-off-by: Cédric Bosdonnat <cbosdonnat@suse.com>
Signed-off-by: Brendan Le Foll <brendan.le.foll@intel.com>
This commit is contained in:
Cédric Bosdonnat
2017-02-22 10:18:10 +01:00
committed by Brendan Le Foll
parent b20fe9163a
commit c69b6312fa
2 changed files with 13 additions and 1 deletions
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1
include/arm/raspberry_pi.h
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@@ -37,6 +37,7 @@ extern "C" {
#define MRAA_RASPBERRY_PI_AB_PLUS_PINCOUNT 41
#define MRAA_RASPBERRY_PI_COMPUTE_MODULE_PINCOUNT 41
#define MRAA_RASPBERRY_PI_ZERO_PINCOUNT 41
#define MRAA_RASPBERRY_PI3_B_PINCOUNT 41
mraa_board_t *
mraa_raspberry_pi();

13
src/arm/raspberry_pi.c
View File

@@ -39,6 +39,7 @@
#define PLATFORM_NAME_RASPBERRY_PI_A_PLUS_REV_1 "Raspberry Pi Model A+ Rev 1"
#define PLATFORM_NAME_RASPBERRY_PI2_B_REV_1 "Raspberry Pi 2 Model B Rev 1"
#define PLATFORM_NAME_RASPBERRY_PI_ZERO "Raspberry Pi Zero"
#define PLATFORM_NAME_RASPBERRY_PI3_B "Raspberry Pi 3 Model B"
#define PLATFORM_RASPBERRY_PI_B_REV_1 1
#define PLATFORM_RASPBERRY_PI_A_REV_2 2
#define PLATFORM_RASPBERRY_PI_B_REV_2 3
@@ -47,6 +48,7 @@
#define PLATFORM_RASPBERRY_PI_A_PLUS_REV_1 6
#define PLATFORM_RASPBERRY_PI2_B_REV_1 7
#define PLATFORM_RASPBERRY_PI_ZERO 8
#define PLATFORM_RASPBERRY_PI3_B 9
#define MMAP_PATH "/dev/mem"
#define BCM2835_PERI_BASE 0x20000000
#define BCM2835_GPIO_BASE (BCM2835_PERI_BASE + 0x200000)
@@ -255,10 +257,15 @@ mraa_raspberry_pi()
b->platform_name = PLATFORM_NAME_RASPBERRY_PI_A_PLUS_REV_1;
platform_detected = PLATFORM_RASPBERRY_PI_A_PLUS_REV_1;
b->phy_pin_count = MRAA_RASPBERRY_PI_AB_PLUS_PINCOUNT;
} else if (strstr(line, "a01041") || strstr(line, "a21041") || strstr(line, "a02082")) {
} else if (strstr(line, "a01041") || strstr(line, "a21041")) {
b->platform_name = PLATFORM_NAME_RASPBERRY_PI2_B_REV_1;
platform_detected = PLATFORM_RASPBERRY_PI2_B_REV_1;
b->phy_pin_count = MRAA_RASPBERRY_PI2_B_REV_1_PINCOUNT;
} else if (strstr(line, "a02082") || strstr(line, "a020a0") ||
strstr(line, "a22082") || strstr(line, "a32082")) {
b->platform_name = PLATFORM_NAME_RASPBERRY_PI3_B;
platform_detected = PLATFORM_RASPBERRY_PI3_B;
b->phy_pin_count = MRAA_RASPBERRY_PI3_B_PINCOUNT;
} else {
b->platform_name = PLATFORM_NAME_RASPBERRY_PI_B_REV_1;
platform_detected = PLATFORM_RASPBERRY_PI_B_REV_1;
@@ -313,6 +320,10 @@ mraa_raspberry_pi()
b->platform_name = PLATFORM_NAME_RASPBERRY_PI_B_REV_1;
platform_detected = PLATFORM_RASPBERRY_PI_B_REV_1;
b->phy_pin_count = MRAA_RASPBERRY_PI_B_REV_1_PINCOUNT;
} else if (mraa_file_contains(compatible_path, "raspberrypi,3-model-b")) {
b->platform_name = PLATFORM_NAME_RASPBERRY_PI3_B;
platform_detected = PLATFORM_RASPBERRY_PI3_B;
b->phy_pin_count = MRAA_RASPBERRY_PI3_B_PINCOUNT;
}
}