spi25: Fix layering violation in default_spi_write_aai()

Change-Id: I8aa3e2992f64906edc669060936f9522d32637fb
Signed-off-by: Nico Huber <nico.h@gmx.de>
Reviewed-on: https://review.coreboot.org/c/flashrom/+/33649
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Arthur Heymans <arthur@aheymans.xyz>

it87spi.c

@@ -115,7 +115,7 @@ static const struct spi_master spi_master_it87xx = {
 	.multicommand	= default_spi_send_multicommand,
 	.read		= it8716f_spi_chip_read,
 	.write_256	= it8716f_spi_chip_write_256,
-	.write_aai	= default_spi_write_aai,
+	.write_aai	= spi_chip_write_1,
 };
 
 static uint16_t it87spi_probe(uint16_t port)

spi25.c

@@ -743,20 +743,6 @@ int default_spi_write_aai(struct flashctx *flash, const uint8_t *buf, unsigned i
 		JEDEC_AAI_WORD_PROGRAM,
 	};
 
-	switch (flash->mst->spi.type) {
-#if CONFIG_INTERNAL == 1
-#if defined(__i386__) || defined(__x86_64__)
-	case SPI_CONTROLLER_IT87XX:
-	case SPI_CONTROLLER_WBSIO:
-		msg_perr("%s: impossible with this SPI controller,"
-				" degrading to byte program\n", __func__);
-		return spi_chip_write_1(flash, buf, start, len);
-#endif
-#endif
-	default:
-		break;
-	}
-
 	/* The even start address and even length requirements can be either
 	 * honored outside this function, or we can call spi_byte_program
 	 * for the first and/or last byte and use AAI for the rest.

wbsio_spi.c

@@ -72,7 +72,7 @@ static const struct spi_master spi_master_wbsio = {
 	.multicommand = default_spi_send_multicommand,
 	.read = wbsio_spi_read,
 	.write_256 = spi_chip_write_1,
-	.write_aai = default_spi_write_aai,
+	.write_aai = spi_chip_write_1,
 };
 
 int wbsio_check_for_spi(void)