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author | Peter Maydell <peter.maydell@linaro.org> | 2022-03-03 14:46:48 +0000 |
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committer | Peter Maydell <peter.maydell@linaro.org> | 2022-03-03 14:46:48 +0000 |
commit | 6629bf78aac7e53f83fd0bcbdbe322e2302dfd1f (patch) | |
tree | 5abfa83ad536f8b90254463e60062ae16b634597 /tests | |
parent | 36eae3a732a1f2aa81391e871ac0e9bb3233e7d7 (diff) | |
parent | 268c11984e67867c22f53beb3c7f8b98900d66b2 (diff) | |
download | qemu-6629bf78aac7e53f83fd0bcbdbe322e2302dfd1f.zip qemu-6629bf78aac7e53f83fd0bcbdbe322e2302dfd1f.tar.gz qemu-6629bf78aac7e53f83fd0bcbdbe322e2302dfd1f.tar.bz2 |
Merge remote-tracking branch 'remotes/pmaydell/tags/pull-target-arm-20220302' into staging
target-arm queue:
* mps3-an547: Add missing user ahb interfaces
* hw/arm/mps2-tz.c: Update AN547 documentation URL
* hw/input/tsc210x: Don't abort on bad SPI word widths
* hw/i2c: flatten pca954x mux device
* target/arm: Support PSCI 1.1 and SMCCC 1.0
* target/arm: Fix early free of TCG temp in handle_simd_shift_fpint_conv()
* tests/qtest: add qtests for npcm7xx sdhci
* Implement FEAT_LVA
* Implement FEAT_LPA
* Implement FEAT_LPA2 (but do not enable it yet)
* Report KVM's actual PSCI version to guest in dtb
* ui/cocoa.m: Fix updateUIInfo threading issues
* ui/cocoa.m: Remove unnecessary NSAutoreleasePools
# gpg: Signature made Wed 02 Mar 2022 20:52:06 GMT
# gpg: using RSA key E1A5C593CD419DE28E8315CF3C2525ED14360CDE
# gpg: issuer "peter.maydell@linaro.org"
# gpg: Good signature from "Peter Maydell <peter.maydell@linaro.org>" [ultimate]
# gpg: aka "Peter Maydell <pmaydell@gmail.com>" [ultimate]
# gpg: aka "Peter Maydell <pmaydell@chiark.greenend.org.uk>" [ultimate]
# Primary key fingerprint: E1A5 C593 CD41 9DE2 8E83 15CF 3C25 25ED 1436 0CDE
* remotes/pmaydell/tags/pull-target-arm-20220302: (26 commits)
ui/cocoa.m: Remove unnecessary NSAutoreleasePools
ui/cocoa.m: Fix updateUIInfo threading issues
target/arm: Report KVM's actual PSCI version to guest in dtb
target/arm: Implement FEAT_LPA2
target/arm: Advertise all page sizes for -cpu max
target/arm: Validate tlbi TG matches translation granule in use
target/arm: Fix TLBIRange.base for 16k and 64k pages
target/arm: Introduce tlbi_aa64_get_range
target/arm: Extend arm_fi_to_lfsc to level -1
target/arm: Implement FEAT_LPA
target/arm: Implement FEAT_LVA
target/arm: Prepare DBGBVR and DBGWVR for FEAT_LVA
target/arm: Honor TCR_ELx.{I}PS
target/arm: Use MAKE_64BIT_MASK to compute indexmask
target/arm: Pass outputsize down to check_s2_mmu_setup
target/arm: Move arm_pamax out of line
target/arm: Fault on invalid TCR_ELx.TxSZ
target/arm: Set TCR_EL1.TSZ for user-only
hw/registerfields: Add FIELD_SEX<N> and FIELD_SDP<N>
tests/qtest: add qtests for npcm7xx sdhci
...
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Diffstat (limited to 'tests')
-rw-r--r-- | tests/qtest/meson.build | 1 | ||||
-rw-r--r-- | tests/qtest/npcm7xx_sdhci-test.c | 215 |
2 files changed, 216 insertions, 0 deletions
diff --git a/tests/qtest/meson.build b/tests/qtest/meson.build index f33d84d..721eafa 100644 --- a/tests/qtest/meson.build +++ b/tests/qtest/meson.build @@ -190,6 +190,7 @@ qtests_npcm7xx = \ 'npcm7xx_gpio-test', 'npcm7xx_pwm-test', 'npcm7xx_rng-test', + 'npcm7xx_sdhci-test', 'npcm7xx_smbus-test', 'npcm7xx_timer-test', 'npcm7xx_watchdog_timer-test'] + \ diff --git a/tests/qtest/npcm7xx_sdhci-test.c b/tests/qtest/npcm7xx_sdhci-test.c new file mode 100644 index 0000000..c1f496f --- /dev/null +++ b/tests/qtest/npcm7xx_sdhci-test.c @@ -0,0 +1,215 @@ +/* + * QTests for NPCM7xx SD-3.0 / MMC-4.51 Host Controller + * + * Copyright (c) 2022 Google LLC + * + * This program is free software; you can redistribute it and/or modify it + * under the terms of the GNU General Public License as published by the + * Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, but WITHOUT + * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or + * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License + * for more details. + */ + +#include "qemu/osdep.h" +#include "hw/sd/npcm7xx_sdhci.h" + +#include "libqos/libqtest.h" +#include "libqtest-single.h" +#include "libqos/sdhci-cmd.h" + +#define NPCM7XX_REG_SIZE 0x100 +#define NPCM7XX_MMC_BA 0xF0842000 +#define NPCM7XX_BLK_SIZE 512 +#define NPCM7XX_TEST_IMAGE_SIZE (1 << 30) + +char *sd_path; + +static QTestState *setup_sd_card(void) +{ + QTestState *qts = qtest_initf( + "-machine kudo-bmc " + "-device sd-card,drive=drive0 " + "-drive id=drive0,if=none,file=%s,format=raw,auto-read-only=off", + sd_path); + + qtest_writew(qts, NPCM7XX_MMC_BA + SDHC_SWRST, SDHC_RESET_ALL); + qtest_writew(qts, NPCM7XX_MMC_BA + SDHC_CLKCON, + SDHC_CLOCK_SDCLK_EN | SDHC_CLOCK_INT_STABLE | + SDHC_CLOCK_INT_EN); + sdhci_cmd_regs(qts, NPCM7XX_MMC_BA, 0, 0, 0, 0, SDHC_APP_CMD); + sdhci_cmd_regs(qts, NPCM7XX_MMC_BA, 0, 0, 0x41200000, 0, (41 << 8)); + sdhci_cmd_regs(qts, NPCM7XX_MMC_BA, 0, 0, 0, 0, SDHC_ALL_SEND_CID); + sdhci_cmd_regs(qts, NPCM7XX_MMC_BA, 0, 0, 0, 0, SDHC_SEND_RELATIVE_ADDR); + sdhci_cmd_regs(qts, NPCM7XX_MMC_BA, 0, 0, 0x45670000, 0, + SDHC_SELECT_DESELECT_CARD); + + return qts; +} + +static void write_sdread(QTestState *qts, const char *msg) +{ + int fd, ret; + size_t len = strlen(msg); + char *rmsg = g_malloc(len); + + /* write message to sd */ + fd = open(sd_path, O_WRONLY); + g_assert(fd >= 0); + ret = write(fd, msg, len); + close(fd); + g_assert(ret == len); + + /* read message using sdhci */ + ret = sdhci_read_cmd(qts, NPCM7XX_MMC_BA, rmsg, len); + g_assert(ret == len); + g_assert(!memcmp(rmsg, msg, len)); + + g_free(rmsg); +} + +/* Check MMC can read values from sd */ +static void test_read_sd(void) +{ + QTestState *qts = setup_sd_card(); + + write_sdread(qts, "hello world"); + write_sdread(qts, "goodbye"); + + qtest_quit(qts); +} + +static void sdwrite_read(QTestState *qts, const char *msg) +{ + int fd, ret; + size_t len = strlen(msg); + char *rmsg = g_malloc(len); + + /* write message using sdhci */ + sdhci_write_cmd(qts, NPCM7XX_MMC_BA, msg, len, NPCM7XX_BLK_SIZE); + + /* read message from sd */ + fd = open(sd_path, O_RDONLY); + g_assert(fd >= 0); + ret = read(fd, rmsg, len); + close(fd); + g_assert(ret == len); + + g_assert(!memcmp(rmsg, msg, len)); + + g_free(rmsg); +} + +/* Check MMC can write values to sd */ +static void test_write_sd(void) +{ + QTestState *qts = setup_sd_card(); + + sdwrite_read(qts, "hello world"); + sdwrite_read(qts, "goodbye"); + + qtest_quit(qts); +} + +/* Check SDHCI has correct default values. */ +static void test_reset(void) +{ + QTestState *qts = qtest_init("-machine kudo-bmc"); + uint64_t addr = NPCM7XX_MMC_BA; + uint64_t end_addr = addr + NPCM7XX_REG_SIZE; + uint16_t prstvals_resets[] = {NPCM7XX_PRSTVALS_0_RESET, + NPCM7XX_PRSTVALS_1_RESET, + 0, + NPCM7XX_PRSTVALS_3_RESET, + 0, + 0}; + int i; + uint32_t mask; + + while (addr < end_addr) { + switch (addr - NPCM7XX_MMC_BA) { + case SDHC_PRNSTS: + /* + * ignores bits 20 to 24: they are changed when reading registers + */ + mask = 0x1f00000; + g_assert_cmphex(qtest_readl(qts, addr) | mask, ==, + NPCM7XX_PRSNTS_RESET | mask); + addr += 4; + break; + case SDHC_BLKGAP: + g_assert_cmphex(qtest_readb(qts, addr), ==, NPCM7XX_BLKGAP_RESET); + addr += 1; + break; + case SDHC_CAPAB: + g_assert_cmphex(qtest_readq(qts, addr), ==, NPCM7XX_CAPAB_RESET); + addr += 8; + break; + case SDHC_MAXCURR: + g_assert_cmphex(qtest_readq(qts, addr), ==, NPCM7XX_MAXCURR_RESET); + addr += 8; + break; + case SDHC_HCVER: + g_assert_cmphex(qtest_readw(qts, addr), ==, NPCM7XX_HCVER_RESET); + addr += 2; + break; + case NPCM7XX_PRSTVALS: + for (i = 0; i < NPCM7XX_PRSTVALS_SIZE; ++i) { + g_assert_cmphex(qtest_readw(qts, addr + 2 * i), ==, + prstvals_resets[i]); + } + addr += NPCM7XX_PRSTVALS_SIZE * 2; + break; + default: + g_assert_cmphex(qtest_readb(qts, addr), ==, 0); + addr += 1; + } + } + + qtest_quit(qts); +} + +static void drive_destroy(void) +{ + unlink(sd_path); + g_free(sd_path); +} + +static void drive_create(void) +{ + int fd, ret; + GError *error = NULL; + + /* Create a temporary raw image */ + fd = g_file_open_tmp("sdhci_XXXXXX", &sd_path, &error); + if (fd == -1) { + fprintf(stderr, "unable to create sdhci file: %s\n", error->message); + g_error_free(error); + } + g_assert(sd_path != NULL); + + ret = ftruncate(fd, NPCM7XX_TEST_IMAGE_SIZE); + g_assert_cmpint(ret, ==, 0); + g_message("%s", sd_path); + close(fd); +} + +int main(int argc, char **argv) +{ + int ret; + + drive_create(); + + g_test_init(&argc, &argv, NULL); + + qtest_add_func("npcm7xx_sdhci/reset", test_reset); + qtest_add_func("npcm7xx_sdhci/write_sd", test_write_sd); + qtest_add_func("npcm7xx_sdhci/read_sd", test_read_sd); + + ret = g_test_run(); + drive_destroy(); + return ret; +} |