From 7515c6f1da334184c3ece06e6f61461086d8e2b1 Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Rafa=C5=82=20Mi=C5=82ecki?= Date: Wed, 1 Apr 2015 18:18:01 +0200 Subject: [PATCH] MIPS: BCM47xx: Keep ID entries for non-standard devices together MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Signed-off-by: Rafał Miłecki Cc: linux-mips@linux-mips.org Cc: Hauke Mehrtens Patchwork: https://patchwork.linux-mips.org/patch/9655/ Signed-off-by: Ralf Baechle --- arch/mips/bcm47xx/board.c | 48 ++++++++++++++++++++--------------------------- 1 file changed, 20 insertions(+), 28 deletions(-) diff --git a/arch/mips/bcm47xx/board.c b/arch/mips/bcm47xx/board.c index d4a5a51..f936dcc 100644 --- a/arch/mips/bcm47xx/board.c +++ b/arch/mips/bcm47xx/board.c @@ -40,20 +40,6 @@ struct bcm47xx_board_type_list1 bcm47xx_board_list_model_name[] __initconst = { { {0}, NULL}, }; -/* model_no */ -static const -struct bcm47xx_board_type_list1 bcm47xx_board_list_model_no[] __initconst = { - {{BCM47XX_BOARD_ASUS_WL700GE, "Asus WL700"}, "WL700"}, - { {0}, NULL}, -}; - -/* machine_name */ -static const -struct bcm47xx_board_type_list1 bcm47xx_board_list_machine_name[] __initconst = { - {{BCM47XX_BOARD_LINKSYS_WRTSL54GS, "Linksys WRTSL54GS"}, "WRTSL54GS"}, - { {0}, NULL}, -}; - /* hardware_version */ static const struct bcm47xx_board_type_list1 bcm47xx_board_list_hardware_version[] __initconst = { @@ -202,6 +188,18 @@ struct bcm47xx_board_type_list2 bcm47xx_board_list_board_type_rev[] __initconst { {0}, NULL}, }; +/* + * Some devices don't use any common NVRAM entry for identification and they + * have only one model specific variable. + * They don't deserve own arrays, let's group them there using key-value array. + */ +static const +struct bcm47xx_board_type_list2 bcm47xx_board_list_key_value[] __initconst = { + {{BCM47XX_BOARD_ASUS_WL700GE, "Asus WL700"}, "model_no", "WL700"}, + {{BCM47XX_BOARD_LINKSYS_WRTSL54GS, "Linksys WRTSL54GS"}, "machine_name", "WRTSL54GS"}, + { {0}, NULL}, +}; + static const struct bcm47xx_board_type bcm47xx_board_unknown[] __initconst = { {BCM47XX_BOARD_UNKNOWN, "Unknown Board"}, @@ -225,20 +223,6 @@ static __init const struct bcm47xx_board_type *bcm47xx_board_get_nvram(void) } } - if (bcm47xx_nvram_getenv("model_no", buf1, sizeof(buf1)) >= 0) { - for (e1 = bcm47xx_board_list_model_no; e1->value1; e1++) { - if (strstarts(buf1, e1->value1)) - return &e1->board; - } - } - - if (bcm47xx_nvram_getenv("machine_name", buf1, sizeof(buf1)) >= 0) { - for (e1 = bcm47xx_board_list_machine_name; e1->value1; e1++) { - if (strstarts(buf1, e1->value1)) - return &e1->board; - } - } - if (bcm47xx_nvram_getenv("hardware_version", buf1, sizeof(buf1)) >= 0) { for (e1 = bcm47xx_board_list_hardware_version; e1->value1; e1++) { if (strstarts(buf1, e1->value1)) @@ -314,6 +298,14 @@ static __init const struct bcm47xx_board_type *bcm47xx_board_get_nvram(void) return &e2->board; } } + + for (e2 = bcm47xx_board_list_key_value; e2->value1; e2++) { + if (bcm47xx_nvram_getenv(e2->value1, buf1, sizeof(buf1)) >= 0) { + if (!strcmp(buf1, e2->value2)) + return &e2->board; + } + } + return bcm47xx_board_unknown; } -- 1.8.4.5