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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-21 17:43:51 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-21 17:43:51 +0000 |
commit | be58c81aff4cd4c0ccf43dbd7998da4a6a08c03b (patch) | |
tree | 779c248fb61c83f65d1f0dc867f2053d76b4e03a /plat/intel/soc/common/drivers/nand/nand.c | |
parent | Initial commit. (diff) | |
download | arm-trusted-firmware-upstream.tar.xz arm-trusted-firmware-upstream.zip |
Adding upstream version 2.10.0+dfsg.upstream/2.10.0+dfsgupstream
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'plat/intel/soc/common/drivers/nand/nand.c')
-rw-r--r-- | plat/intel/soc/common/drivers/nand/nand.c | 57 |
1 files changed, 57 insertions, 0 deletions
diff --git a/plat/intel/soc/common/drivers/nand/nand.c b/plat/intel/soc/common/drivers/nand/nand.c new file mode 100644 index 0000000..c6acbe3 --- /dev/null +++ b/plat/intel/soc/common/drivers/nand/nand.c @@ -0,0 +1,57 @@ +/* + * Copyright (c) 2022-2023, Intel Corporation. All rights reserved. + * + * SPDX-License-Identifier: BSD-3-Clause + */ + +#include <assert.h> +#include <errno.h> +#include <stdbool.h> +#include <string.h> + +#include <arch_helpers.h> +#include <common/debug.h> +#include <drivers/cadence/cdns_nand.h> +#include <drivers/delay_timer.h> +#include <lib/mmio.h> +#include <lib/utils.h> +#include "nand.h" + +#include "agilex5_pinmux.h" +#include "combophy/combophy.h" + +/* Pinmux configuration */ +static void nand_pinmux_config(void) +{ + mmio_write_32(SOCFPGA_PINMUX(PIN0SEL), SOCFPGA_PINMUX_SEL_NAND); + mmio_write_32(SOCFPGA_PINMUX(PIN1SEL), SOCFPGA_PINMUX_SEL_NAND); + mmio_write_32(SOCFPGA_PINMUX(PIN2SEL), SOCFPGA_PINMUX_SEL_NAND); + mmio_write_32(SOCFPGA_PINMUX(PIN3SEL), SOCFPGA_PINMUX_SEL_NAND); + mmio_write_32(SOCFPGA_PINMUX(PIN4SEL), SOCFPGA_PINMUX_SEL_NAND); + mmio_write_32(SOCFPGA_PINMUX(PIN5SEL), SOCFPGA_PINMUX_SEL_NAND); + mmio_write_32(SOCFPGA_PINMUX(PIN6SEL), SOCFPGA_PINMUX_SEL_NAND); + mmio_write_32(SOCFPGA_PINMUX(PIN7SEL), SOCFPGA_PINMUX_SEL_NAND); + mmio_write_32(SOCFPGA_PINMUX(PIN8SEL), SOCFPGA_PINMUX_SEL_NAND); + mmio_write_32(SOCFPGA_PINMUX(PIN9SEL), SOCFPGA_PINMUX_SEL_NAND); + mmio_write_32(SOCFPGA_PINMUX(PIN10SEL), SOCFPGA_PINMUX_SEL_NAND); + mmio_write_32(SOCFPGA_PINMUX(PIN11SEL), SOCFPGA_PINMUX_SEL_NAND); + mmio_write_32(SOCFPGA_PINMUX(PIN12SEL), SOCFPGA_PINMUX_SEL_NAND); + mmio_write_32(SOCFPGA_PINMUX(PIN13SEL), SOCFPGA_PINMUX_SEL_NAND); + mmio_write_32(SOCFPGA_PINMUX(PIN14SEL), SOCFPGA_PINMUX_SEL_NAND); + mmio_write_32(SOCFPGA_PINMUX(PIN16SEL), SOCFPGA_PINMUX_SEL_NAND); + mmio_write_32(SOCFPGA_PINMUX(PIN17SEL), SOCFPGA_PINMUX_SEL_NAND); + mmio_write_32(SOCFPGA_PINMUX(PIN18SEL), SOCFPGA_PINMUX_SEL_NAND); + mmio_write_32(SOCFPGA_PINMUX(PIN19SEL), SOCFPGA_PINMUX_SEL_NAND); + mmio_write_32(SOCFPGA_PINMUX(PIN20SEL), SOCFPGA_PINMUX_SEL_NAND); + mmio_write_32(SOCFPGA_PINMUX(PIN21SEL), SOCFPGA_PINMUX_SEL_NAND); + mmio_write_32(SOCFPGA_PINMUX(PIN22SEL), SOCFPGA_PINMUX_SEL_NAND); + mmio_write_32(SOCFPGA_PINMUX(PIN23SEL), SOCFPGA_PINMUX_SEL_NAND); +} + +int nand_init(handoff *hoff_ptr) +{ + /* NAND pin mux configuration */ + nand_pinmux_config(); + + return cdns_nand_host_init(); +} |