drivers/spi/spi_flash: remove spi flash names
The names of each spi flash cause quite a bit of bloat in the text size of each stage/program. Remove the name entirely from spi flash in order to reduce overhead. In order to pack space as closely as possible the previous 32-bit id and mask were split into 2 16-bit ids and masks. On Chrome OS build of Aleena there's a savings of >2.21KiB in each of verstage, romstage, and ramstage. Change-Id: Ie98f7e1c7d116c5d7b4bf78605f62fee89dee0a5 Signed-off-by: Aaron Durbin <adurbin@chromium.org> Reviewed-on: https://review.coreboot.org/c/coreboot/+/38380 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Julius Werner <jwerner@chromium.org>
This commit is contained in:
		| @@ -36,48 +36,48 @@ | ||||
|  | ||||
| static const struct spi_flash_part_id flash_table[] = { | ||||
| 	{ | ||||
| 		.id			= 0x2015, | ||||
| 		.name			= "A25L16PU", | ||||
| 		/* A25L16PU */ | ||||
| 		.id[0]			= 0x2015, | ||||
| 		.nr_sectors_shift	= 9, | ||||
| 	}, | ||||
| 	{ | ||||
| 		.id			= 0x2025, | ||||
| 		.name			= "A25L16PT", | ||||
| 		/* A25L16PT */ | ||||
| 		.id[0]			= 0x2025, | ||||
| 		.nr_sectors_shift	= 9, | ||||
| 	}, | ||||
| 	{ | ||||
| 		.id			= 0x3014, | ||||
| 		.name			= "A25L080", | ||||
| 		/* A25L080 */ | ||||
| 		.id[0]			= 0x3014, | ||||
| 		.nr_sectors_shift	= 8, | ||||
| 	}, | ||||
| 	{ | ||||
| 		.id			= 0x3015, | ||||
| 		.name			= "A25L016", | ||||
| 		/* A25L016 */ | ||||
| 		.id[0]			= 0x3015, | ||||
| 		.nr_sectors_shift	= 9, | ||||
| 	}, | ||||
| 	{ | ||||
| 		.id			= 0x3016, | ||||
| 		.name			= "A25L032", | ||||
| 		/* A25L032 */ | ||||
| 		.id[0]			= 0x3016, | ||||
| 		.nr_sectors_shift	= 10, | ||||
| 	}, | ||||
| 	{ | ||||
| 		.id			= 0x4014, | ||||
| 		.name			= "A25LQ080", | ||||
| 		/* A25LQ080 */ | ||||
| 		.id[0]			= 0x4014, | ||||
| 		.nr_sectors_shift	= 8, | ||||
| 	}, | ||||
| 	{ | ||||
| 		.id			= 0x4015, | ||||
| 		.name			= "A25LQ16", | ||||
| 		/* A25LQ16 */ | ||||
| 		.id[0]			= 0x4015, | ||||
| 		.nr_sectors_shift	= 9, | ||||
| 	}, | ||||
| 	{ | ||||
| 		.id			= 0x4016, | ||||
| 		.name			= "A25LQ032", | ||||
| 		/* A25LQ032 */ | ||||
| 		.id[0]			= 0x4016, | ||||
| 		.nr_sectors_shift	= 10, | ||||
| 	}, | ||||
| 	{ | ||||
| 		.id			= 0x4017, | ||||
| 		.name			= "A25LQ64", | ||||
| 		/* A25LQ64 */ | ||||
| 		.id[0]			= 0x4017, | ||||
| 		.nr_sectors_shift	= 11, | ||||
| 	}, | ||||
| }; | ||||
| @@ -86,7 +86,7 @@ const struct spi_flash_vendor_info spi_flash_amic_vi = { | ||||
| 	.id = VENDOR_ID_AMIC, | ||||
| 	.page_size_shift = 8, | ||||
| 	.sector_size_kib_shift = 2, | ||||
| 	.match_id_mask = 0xffff, | ||||
| 	.match_id_mask[0] = 0xffff, | ||||
| 	.ids = flash_table, | ||||
| 	.nr_part_ids = ARRAY_SIZE(flash_table), | ||||
| 	.desc = &spi_flash_pp_0x20_sector_desc, | ||||
|   | ||||
		Reference in New Issue
	
	Block a user