From 102b0d2daa97dae68d3eed54d8fe37a9cc38a892 Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Sun, 28 Apr 2024 11:13:47 +0200 Subject: Adding upstream version 2.8.0+dfsg. Signed-off-by: Daniel Baumann --- plat/nxp/common/soc_errata/errata_a010539.c | 26 ++++++++++++++++++++++++++ 1 file changed, 26 insertions(+) create mode 100644 plat/nxp/common/soc_errata/errata_a010539.c (limited to 'plat/nxp/common/soc_errata/errata_a010539.c') diff --git a/plat/nxp/common/soc_errata/errata_a010539.c b/plat/nxp/common/soc_errata/errata_a010539.c new file mode 100644 index 0000000..3dcbdc8 --- /dev/null +++ b/plat/nxp/common/soc_errata/errata_a010539.c @@ -0,0 +1,26 @@ +/* + * Copyright 2022 NXP + * + * SPDX-License-Identifier: BSD-3-Clause + * + */ + +#include + +#include + +void erratum_a010539(void) +{ + if (get_boot_dev() == BOOT_DEVICE_QSPI) { + unsigned int *porsr1 = (void *)(NXP_DCFG_ADDR + + DCFG_PORSR1_OFFSET); + uint32_t val; + + val = (gur_in32(porsr1) & ~PORSR1_RCW_MASK); + mmio_write_32((uint32_t)(NXP_DCSR_DCFG_ADDR + + DCFG_DCSR_PORCR1_OFFSET), htobe32(val)); + /* Erratum need to set '1' to all bits for reserved SCFG register 0x1a8 */ + mmio_write_32((uint32_t)(NXP_SCFG_ADDR + 0x1a8), + htobe32(0xffffffff)); + } +} -- cgit v1.2.3