spi: intel: Add support for 128M component density

With the recent hardware the flash component density can be increased to
128M. Update the driver to support this. While there log a warning if we
encounter an unsupported value in this field.

Signed-off-by: Mika Westerberg <[e-mail]>
Link: https://patch.msgid.link/[e-mail]
Signed-off-by: Mark Brown <[e-mail]>

drivers/spi/spi-intel.c

···
 #define FLCOMP_C0DEN_16M		0x05
 #define FLCOMP_C0DEN_32M		0x06
 #define FLCOMP_C0DEN_64M		0x07
+#define FLCOMP_C0DEN_128M		0x08
 
 #define INTEL_SPI_TIMEOUT		5000 /* ms */
 #define INTEL_SPI_FIFO_SZ		64
···
 	case FLCOMP_C0DEN_64M:
 		ispi->chip0_size = SZ_64M;
 		break;
+	case FLCOMP_C0DEN_128M:
+		ispi->chip0_size = SZ_128M;
+		break;
 	default:
+		dev_warn(ispi->dev, "unsupported C0DEN: %#lx\n",
+			 flcomp & FLCOMP_C0DEN_MASK);
 		return -EINVAL;
 	}