snow: Rename snow to daisy.

The name snow goes by in many places in chromeos is daisy. Snow is technically
a variant of daisy and should really be called daisy_snow, but for historical
reasons the daisy board with no variant was used instead. To make it easier to
work with within chromeos, this change renames the snow board to daisy.

BUG=None
TEST=Built for daisy.
BRANCH=None

Change-Id: I569b31bf417db55be91832f15271bea4bc30f163
Signed-off-by: Gabe Black <gabeblack@google.com>
Reviewed-on: https://chromium-review.googlesource.com/183553
Reviewed-by: David Hendricks <dhendrix@chromium.org>
Commit-Queue: Gabe Black <gabeblack@chromium.org>
Tested-by: Gabe Black <gabeblack@chromium.org>

configs/config.daisy

@@ -1,5 +1,5 @@
 CONFIG_VENDOR_GOOGLE=y
-CONFIG_BOARD_GOOGLE_SNOW=y
+CONFIG_BOARD_GOOGLE_DAISY=y
 CONFIG_COREBOOT_ROMSIZE_KB_1024=y
 # CONFIG_CONSOLE_SERIAL is not set
 CONFIG_COLLECT_TIMESTAMPS=y

src/mainboard/google/Kconfig

@@ -32,6 +32,8 @@ config BOARD_GOOGLE_BOLT
 	bool "Bolt"
 config BOARD_GOOGLE_BUTTERFLY
 	bool "Butterfly"
+config BOARD_GOOGLE_DAISY
+	bool "Daisy"
 config BOARD_GOOGLE_FALCO
 	bool "Falco"
 config BOARD_GOOGLE_LINK
@@ -54,8 +56,6 @@ config BOARD_GOOGLE_SAMUS
 	bool "Samus"
 config BOARD_GOOGLE_SLIPPY
 	bool "Slippy"
-config BOARD_GOOGLE_SNOW
-	bool "Snow"
 config BOARD_GOOGLE_STOUT
 	bool "Stout"
 
@@ -64,6 +64,7 @@ endchoice
 source "src/mainboard/google/beltino/Kconfig"
 source "src/mainboard/google/bolt/Kconfig"
 source "src/mainboard/google/butterfly/Kconfig"
+source "src/mainboard/google/daisy/Kconfig"
 source "src/mainboard/google/falco/Kconfig"
 source "src/mainboard/google/link/Kconfig"
 source "src/mainboard/google/nyan/Kconfig"
@@ -75,7 +76,6 @@ source "src/mainboard/google/peppy/Kconfig"
 source "src/mainboard/google/rambi/Kconfig"
 source "src/mainboard/google/samus/Kconfig"
 source "src/mainboard/google/slippy/Kconfig"
-source "src/mainboard/google/snow/Kconfig"
 source "src/mainboard/google/stout/Kconfig"
 
 config MAINBOARD_VENDOR

src/mainboard/google/daisy/Kconfig

@@ -17,7 +17,7 @@
 ## Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
 ##
 
-if BOARD_GOOGLE_SNOW
+if BOARD_GOOGLE_DAISY
 
 config BOARD_SPECIFIC_OPTIONS # dummy
 	def_bool y
@@ -35,11 +35,11 @@ config BOARD_SPECIFIC_OPTIONS # dummy
 
 config MAINBOARD_DIR
 	string
-	default google/snow
+	default google/daisy
 
 config MAINBOARD_PART_NUMBER
 	string
-	default "Snow"
+	default "Daisy"
 
 config MAX_CPUS
 	int
@@ -53,4 +53,4 @@ config EC_GOOGLE_CHROMEEC_I2C_BUS
 	hex
 	default 4
 
-endif # BOARD_GOOGLE_SNOW
+endif # BOARD_GOOGLE_DAISY

src/mainboard/google/daisy/mainboard.c

@@ -135,7 +135,7 @@ static void backlight_en(void)
 	gpio_direction_output(GPIO_X30, 1);
 }
 
-#define TPS65090_BUS	4	/* Snow-specific */
+#define TPS65090_BUS	4	/* Daisy-specific */
 
 #define FET1_CTRL	0x0f
 #define FET4_CTRL	0x12

src/mainboard/google/daisy/memory.c

@@ -452,16 +452,16 @@ const struct mem_timings mem_timings[] = {
 #define BOARD_ID1_GPIO	89	/* GPD0, pin 1 */
 
 enum board_config {
-	SNOW_CONFIG_UNKNOWN = -1,
-	SNOW_CONFIG_SAMSUNG_EVT,
-	SNOW_CONFIG_ELPIDA_EVT,
-	SNOW_CONFIG_SAMSUNG_DVT,
-	SNOW_CONFIG_ELPIDA_DVT,
-	SNOW_CONFIG_SAMSUNG_PVT,
-	SNOW_CONFIG_ELPIDA_PVT,
-	SNOW_CONFIG_SAMSUNG_MP,
-	SNOW_CONFIG_ELPIDA_MP,
-	SNOW_CONFIG_RSVD,
+	DAISY_CONFIG_UNKNOWN = -1,
+	DAISY_CONFIG_SAMSUNG_EVT,
+	DAISY_CONFIG_ELPIDA_EVT,
+	DAISY_CONFIG_SAMSUNG_DVT,
+	DAISY_CONFIG_ELPIDA_DVT,
+	DAISY_CONFIG_SAMSUNG_PVT,
+	DAISY_CONFIG_ELPIDA_PVT,
+	DAISY_CONFIG_SAMSUNG_MP,
+	DAISY_CONFIG_ELPIDA_MP,
+	DAISY_CONFIG_RSVD,
 };
 
 struct {
@@ -469,22 +469,22 @@ struct {
 	enum board_config config;
 } id_map[] = {
 	/*  ID0      ID1         config */
-	{ LOGIC_0, LOGIC_0, SNOW_CONFIG_SAMSUNG_MP },
-	{ LOGIC_0, LOGIC_1, SNOW_CONFIG_ELPIDA_MP },
-	{ LOGIC_1, LOGIC_0, SNOW_CONFIG_SAMSUNG_DVT },
-	{ LOGIC_1, LOGIC_1, SNOW_CONFIG_ELPIDA_DVT },
-	{ LOGIC_0, LOGIC_Z, SNOW_CONFIG_SAMSUNG_PVT },
-	{ LOGIC_1, LOGIC_Z, SNOW_CONFIG_ELPIDA_PVT },
-	{ LOGIC_Z, LOGIC_0, SNOW_CONFIG_SAMSUNG_MP },
-	{ LOGIC_Z, LOGIC_Z, SNOW_CONFIG_ELPIDA_MP },
-	{ LOGIC_Z, LOGIC_1, SNOW_CONFIG_RSVD },
+	{ LOGIC_0, LOGIC_0, DAISY_CONFIG_SAMSUNG_MP },
+	{ LOGIC_0, LOGIC_1, DAISY_CONFIG_ELPIDA_MP },
+	{ LOGIC_1, LOGIC_0, DAISY_CONFIG_SAMSUNG_DVT },
+	{ LOGIC_1, LOGIC_1, DAISY_CONFIG_ELPIDA_DVT },
+	{ LOGIC_0, LOGIC_Z, DAISY_CONFIG_SAMSUNG_PVT },
+	{ LOGIC_1, LOGIC_Z, DAISY_CONFIG_ELPIDA_PVT },
+	{ LOGIC_Z, LOGIC_0, DAISY_CONFIG_SAMSUNG_MP },
+	{ LOGIC_Z, LOGIC_Z, DAISY_CONFIG_ELPIDA_MP },
+	{ LOGIC_Z, LOGIC_1, DAISY_CONFIG_RSVD },
 };
 
 static int board_get_config(void)
 {
 	int i;
 	int id0, id1;
-	enum board_config config = SNOW_CONFIG_UNKNOWN;
+	enum board_config config = DAISY_CONFIG_UNKNOWN;
 
 	id0 = gpio_read_mvl3(BOARD_ID0_GPIO);
 	id1 = gpio_read_mvl3(BOARD_ID1_GPIO);
@@ -509,21 +509,21 @@ struct mem_timings *get_mem_timings(void)
 	unsigned int frequency_mhz;
 	enum mem_manuf mem_manuf;
 	const struct mem_timings *mem;
-	
+
 	config = board_get_config();
 	switch (config) {
-	case SNOW_CONFIG_ELPIDA_EVT:
-	case SNOW_CONFIG_ELPIDA_DVT:
-	case SNOW_CONFIG_ELPIDA_PVT:
-	case SNOW_CONFIG_ELPIDA_MP:
+	case DAISY_CONFIG_ELPIDA_EVT:
+	case DAISY_CONFIG_ELPIDA_DVT:
+	case DAISY_CONFIG_ELPIDA_PVT:
+	case DAISY_CONFIG_ELPIDA_MP:
 		mem_manuf = MEM_MANUF_ELPIDA;
 		mem_type = DDR_MODE_DDR3;
 		frequency_mhz = 800;
 		break;
-	case SNOW_CONFIG_SAMSUNG_EVT:
-	case SNOW_CONFIG_SAMSUNG_DVT:
-	case SNOW_CONFIG_SAMSUNG_PVT:
-	case SNOW_CONFIG_SAMSUNG_MP:
+	case DAISY_CONFIG_SAMSUNG_EVT:
+	case DAISY_CONFIG_SAMSUNG_DVT:
+	case DAISY_CONFIG_SAMSUNG_PVT:
+	case DAISY_CONFIG_SAMSUNG_MP:
 		mem_manuf = MEM_MANUF_SAMSUNG;
 		mem_type = DDR_MODE_DDR3;
 		frequency_mhz = 800;