1 files changed, 83 insertions, 0 deletions
diff --git a/src/soc/amd/common/block/spi/fch_spi_table.c b/src/soc/amd/common/block/spi/fch_spi_table.c
new file mode 100644
index 0000000000..8c0108a6e5
--- /dev/null
+++ b/src/soc/amd/common/block/spi/fch_spi_table.c
@@ -0,0 +1,83 @@
+/*
+ * This file is part of the coreboot project.
+ *
+ * Copyright (C) 2019 Silverback Ltd.
+ *
+ * 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; version 2 of the License.
+ *
+ * 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 <spi_flash.h>
+#include <amdblocks/fch_spi.h>
+#include <drivers/spi/spi_flash_internal.h>
+
+/*
+ * The following table holds all device probe functions
+ *
+ * shift:  number of continuation bytes before the ID
+ * idcode: the expected IDCODE or 0xff for non JEDEC devices
+ * probe:  the function to call
+ *
+ * Non JEDEC devices should be ordered in the table such that
+ * the probe functions with best detection algorithms come first.
+ *
+ * Several matching entries are permitted, they will be tried
+ * in sequence until a probe function returns non NULL.
+ *
+ * IDCODE_CONT_LEN may be redefined if a device needs to declare a
+ * larger "shift" value.  IDCODE_PART_LEN generally shouldn't be
+ * changed.  This is the max number of bytes probe functions may
+ * examine when looking up part-specific identification info.
+ *
+ * Probe functions will be given the idcode buffer starting at their
+ * manu id byte (the "idcode" in the table below).  In other words,
+ * all of the continuation bytes will be skipped (the "shift" below).
+ */
+
+const struct spi_flash_table flashes[] = {
+	/* Keep it sorted by define name */
+#if CONFIG(SPI_FLASH_ADESTO)
+	{ 0, VENDOR_ID_ADESTO, spi_flash_probe_adesto, },
+#endif
+#if CONFIG(SPI_FLASH_AMIC)
+	{ 0, VENDOR_ID_AMIC, spi_flash_probe_amic, },
+#endif
+#if CONFIG(SPI_FLASH_ATMEL)
+	{ 0, VENDOR_ID_ATMEL, spi_flash_probe_atmel, },
+#endif
+#if CONFIG(SPI_FLASH_EON)
+	{ 0, VENDOR_ID_EON, spi_flash_probe_eon, },
+#endif
+#if CONFIG(SPI_FLASH_GIGADEVICE)
+	{ 0, VENDOR_ID_GIGADEVICE, spi_flash_probe_gigadevice, },
+#endif
+#if CONFIG(SPI_FLASH_MACRONIX)
+	{ 0, VENDOR_ID_MACRONIX, spi_flash_probe_macronix, },
+#endif
+#if CONFIG(SPI_FLASH_SPANSION)
+	{ 0, VENDOR_ID_SPANSION, spi_flash_probe_spansion, },
+#endif
+#if CONFIG(SPI_FLASH_SST)
+	{ 0, VENDOR_ID_SST, spi_flash_probe_sst, },
+#endif
+#if CONFIG(SPI_FLASH_STMICRO)
+	{ 0, VENDOR_ID_STMICRO, spi_flash_probe_stmicro, },
+	{ 0, VENDOR_ID_STMICRO_FF, spi_flash_probe_stmicro, },
+#endif
+#if CONFIG(SPI_FLASH_WINBOND)
+	{ 0, VENDOR_ID_WINBOND, spi_flash_probe_winbond, },
+#endif
+	/* Keep it sorted by best detection */
+};
+
+const struct spi_flash_table *get_spi_flash_table(int *table_size)
+{
+	*table_size = (int)ARRAY_SIZE(flashes);
+	return &flashes[0];
+}