From 36838e5f7827fc81b406659c4cf6fcfb01c3c2f8 Mon Sep 17 00:00:00 2001 From: Michael Rolnik Date: Fri, 24 Jan 2020 01:51:29 +0100 Subject: [PATCH] tests/boot-serial: Test some Arduino boards (AVR based) MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Print out 'T' through serial port. The Arduino Duemilanove is based on a AVR5 CPU, while the Arduino MEGA2560 on a AVR6 CPU. Signed-off-by: Michael Rolnik Signed-off-by: Philippe Mathieu-Daudé [rth: Squash Arduino adjustments from f4bug] Tested-by: Richard Henderson Signed-off-by: Richard Henderson Signed-off-by: Aleksandar Markovic Acked-by: Thomas Huth Tested-by: Philippe Mathieu-Daudé Reviewed-by: Philippe Mathieu-Daudé Signed-off-by: Thomas Huth Message-Id: <20200705140315.260514-29-huth@tuxfamily.org> --- tests/qtest/Makefile.include | 2 ++ tests/qtest/boot-serial-test.c | 11 +++++++++++ 2 files changed, 13 insertions(+) diff --git a/tests/qtest/Makefile.include b/tests/qtest/Makefile.include index 98af2c2d93..994ac47399 100644 --- a/tests/qtest/Makefile.include +++ b/tests/qtest/Makefile.include @@ -66,6 +66,8 @@ check-qtest-i386-y += numa-test check-qtest-x86_64-y += $(check-qtest-i386-y) +check-qtest-avr-y += boot-serial-test + check-qtest-alpha-y += boot-serial-test check-qtest-alpha-$(CONFIG_VGA) += display-vga-test diff --git a/tests/qtest/boot-serial-test.c b/tests/qtest/boot-serial-test.c index 85a3614286..bfe7624dc6 100644 --- a/tests/qtest/boot-serial-test.c +++ b/tests/qtest/boot-serial-test.c @@ -17,6 +17,15 @@ #include "libqtest.h" #include "libqos/libqos-spapr.h" +static const uint8_t bios_avr[] = { + 0x88, 0xe0, /* ldi r24, 0x08 */ + 0x80, 0x93, 0xc1, 0x00, /* sts 0x00C1, r24 ; Enable tx */ + 0x86, 0xe0, /* ldi r24, 0x06 */ + 0x80, 0x93, 0xc2, 0x00, /* sts 0x00C2, r24 ; Set the data bits to 8 */ + 0x84, 0xe5, /* ldi r24, 0x54 */ + 0x80, 0x93, 0xc6, 0x00, /* sts 0x00C6, r24 ; Output 'T' */ +}; + static const uint8_t kernel_mcf5208[] = { 0x41, 0xf9, 0xfc, 0x06, 0x00, 0x00, /* lea 0xfc060000,%a0 */ 0x10, 0x3c, 0x00, 0x54, /* move.b #'T',%d0 */ @@ -104,6 +113,8 @@ typedef struct testdef { static testdef_t tests[] = { { "alpha", "clipper", "", "PCI:" }, + { "avr", "arduino-duemilanove", "", "T", sizeof(bios_avr), NULL, bios_avr }, + { "avr", "arduino-mega-2560-v3", "", "T", sizeof(bios_avr), NULL, bios_avr}, { "ppc", "ppce500", "", "U-Boot" }, { "ppc", "40p", "-vga none -boot d", "Trying cd:," }, { "ppc", "g3beige", "", "PowerPC,750" },