sf: Rename sf_params.c to spi_flash_ids.c

Now the flash params table as renamed to spi_flash_ids structure,
so rename the sf_params.c to spi_flash_ids.c and remove the legacy.

Cc: Bin Meng <bmeng.cn@gmail.com>
Cc: York Sun <york.sun@nxp.com>
Cc: Vignesh R <vigneshr@ti.com>
Cc: Mugunthan V N <mugunthanvnm@ti.com>
Cc: Michal Simek <michal.simek@xilinx.com>
Signed-off-by: Jagan Teki <jagan@openedev.com>
Reviewed-by: Jagan Teki <jagan@openedev.com>
Tested-by: Jagan Teki <jagan@openedev.com>
Reviewed-by: Siva Durga Prasad Paladugu <sivadur@xilinx.com>

doc/device-tree-bindings/mtd/spi/spi-flash.txt

@@ -6,7 +6,7 @@ Required properties:
 - compatible : Should be the manufacturer and the name of the chip. Bear in
                mind that the DT binding is not U-Boot-only, but in case of
                U-Boot, see spi_flash_params_table table in
-               drivers/mtd/spi/sf_params.c for the list of supported chips.
+               drivers/mtd/spi/spi_flash_ids.c for the list of supported chips.
 - reg : Chip-Select number
 - spi-max-frequency : Maximum frequency of the SPI bus the chip can operate at
 

drivers/mtd/spi/Makefile

@@ -12,7 +12,7 @@ obj-$(CONFIG_SPL_SPI_BOOT)	+= fsl_espi_spl.o
 obj-$(CONFIG_SPL_SPI_SUNXI)	+= sunxi_spi_spl.o
 endif
 
-obj-$(CONFIG_SPI_FLASH) += sf_probe.o spi_flash.o sf_params.o sf.o
+obj-$(CONFIG_SPI_FLASH) += sf_probe.o spi_flash.o spi_flash_ids.o sf.o
 obj-$(CONFIG_SPI_FLASH_DATAFLASH) += sf_dataflash.o
 obj-$(CONFIG_SPI_FLASH_MTD) += sf_mtd.o
 obj-$(CONFIG_SPI_FLASH_SANDBOX) += sandbox.o

drivers/mtd/spi/spi_flash_ids.c

@@ -1,6 +1,7 @@
 /*
- * SPI flash Params table
+ * SPI Flash ID's.
  *
+ * Copyright (C) 2016 Jagan Teki <jagan@openedev.com>
  * Copyright (C) 2013 Jagannadha Sutradharudu Teki, Xilinx Inc.
  *
  * SPDX-License-Identifier:	GPL-2.0+