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rpi: Added Raspberry Pi 3 B+ to Hardware Versions with corrections

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Signed-off-by: Chuck Duey <cduey@msn.com>
Signed-off-by: Mihai Tudor Panu <mihai.tudor.panu@intel.com>
This commit is contained in:
Chuck Duey
2018-09-10 20:34:56 -06:00
committed by Mihai Tudor Panu
parent 66c2478183
commit d3207769e7
2 changed files with 15 additions and 1 deletions
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1
include/arm/raspberry_pi.h
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@@ -39,6 +39,7 @@ extern "C" {
#define MRAA_RASPBERRY_PI_ZERO_PINCOUNT 41
#define MRAA_RASPBERRY_PI3_B_PINCOUNT 41
#define MRAA_RASPBERRY_PI_ZERO_W_PINCOUNT 41
#define MRAA_RASPBERRY_PI3_B_PLUS_PINCOUNT 41
mraa_board_t *
mraa_raspberry_pi();

15
src/arm/raspberry_pi.c
View File

@@ -43,6 +43,7 @@
#define PLATFORM_NAME_RASPBERRY_PI_ZERO "Raspberry Pi Zero"
#define PLATFORM_NAME_RASPBERRY_PI3_B "Raspberry Pi 3 Model B"
#define PLATFORM_NAME_RASPBERRY_PI_ZERO_W "Raspberry Pi Zero W"
#define PLATFORM_NAME_RASPBERRY_PI3_B_PLUS "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
@@ -53,6 +54,7 @@
#define PLATFORM_RASPBERRY_PI_ZERO 8
#define PLATFORM_RASPBERRY_PI3_B 9
#define PLATFORM_RASPBERRY_PI_ZERO_W 10
#define PLATFORM_RASPBERRY_PI3_B_PLUS 11
#define MMAP_PATH "/dev/mem"
#define BCM2835_PERI_BASE 0x20000000
#define BCM2836_PERI_BASE 0x3f000000
@@ -503,6 +505,12 @@ mraa_raspberry_pi()
b->platform_name = PLATFORM_NAME_RASPBERRY_PI_ZERO_W;
platform_detected = PLATFORM_RASPBERRY_PI_ZERO_W;
b->phy_pin_count = MRAA_RASPBERRY_PI_ZERO_W_PINCOUNT;
} else if (strstr(line, "a020d3")) {
b->platform_name = PLATFORM_NAME_RASPBERRY_PI3_B_PLUS;
platform_detected = PLATFORM_RASPBERRY_PI3_B_PLUS;
b->phy_pin_count = MRAA_RASPBERRY_PI3_B_PLUS_PINCOUNT;
peripheral_base = BCM2837_PERI_BASE;
block_size = BCM2837_BLOCK_SIZE;
} else {
b->platform_name = PLATFORM_NAME_RASPBERRY_PI_B_REV_1;
platform_detected = PLATFORM_RASPBERRY_PI_B_REV_1;
@@ -565,6 +573,10 @@ mraa_raspberry_pi()
b->platform_name = PLATFORM_NAME_RASPBERRY_PI_ZERO_W;
platform_detected = PLATFORM_RASPBERRY_PI_ZERO_W;
b->phy_pin_count = MRAA_RASPBERRY_PI_ZERO_W_PINCOUNT;
} else if (mraa_file_contains(compatible_path, "raspberrypi,3-model-b-plus")) {
b->platform_name = PLATFORM_NAME_RASPBERRY_PI3_B_PLUS;
platform_detected = PLATFORM_RASPBERRY_PI3_B_PLUS;
b->phy_pin_count = MRAA_RASPBERRY_PI3_B_PLUS_PINCOUNT;
}
}
@@ -831,7 +843,8 @@ mraa_raspberry_pi()
(platform_detected == PLATFORM_RASPBERRY_PI2_B_REV_1) ||
(platform_detected == PLATFORM_RASPBERRY_PI3_B) ||
(platform_detected == PLATFORM_RASPBERRY_PI_ZERO) ||
(platform_detected == PLATFORM_RASPBERRY_PI_ZERO_W)) {
(platform_detected == PLATFORM_RASPBERRY_PI_ZERO_W) ||
(platform_detected == PLATFORM_RASPBERRY_PI3_B_PLUS)) {
strncpy(b->pins[27].name, "ID_SD", MRAA_PIN_NAME_SIZE);
b->pins[27].capabilities = (mraa_pincapabilities_t){ 1, 0, 0, 0, 0, 0, 0, 0 };