global: Move remaining CONFIG_SYS_* to CFG_SYS_*

The rest of the unmigrated CONFIG symbols in the CONFIG_SYS namespace do
not easily transition to Kconfig. In many cases they likely should come
from the device tree instead. Move these out of CONFIG namespace and in
to CFG namespace.

Signed-off-by: Tom Rini <trini@konsulko.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
diff --git a/drivers/mmc/fsl_esdhc_spl.c b/drivers/mmc/fsl_esdhc_spl.c
index aa00d7e..6d7c0cf 100644
--- a/drivers/mmc/fsl_esdhc_spl.c
+++ b/drivers/mmc/fsl_esdhc_spl.c
@@ -9,7 +9,7 @@
 #include <mmc.h>
 #include <malloc.h>
 
-#ifndef CONFIG_SYS_MMC_U_BOOT_OFFS
+#ifndef CFG_SYS_MMC_U_BOOT_OFFS
 extern uchar mmc_u_boot_offs[];
 #endif
 
@@ -97,7 +97,7 @@
 	}
 
 #ifdef CONFIG_FSL_CORENET
-	offset = CONFIG_SYS_MMC_U_BOOT_OFFS;
+	offset = CFG_SYS_MMC_U_BOOT_OFFS;
 #else
 	sector = 0;
 again:
@@ -153,16 +153,16 @@
 		val = *(tmp_buf + blk_off + ESDHC_BOOT_IMAGE_ADDR + i);
 		offset = (offset << 8) + val;
 	}
-#ifndef CONFIG_SYS_MMC_U_BOOT_OFFS
+#ifndef CFG_SYS_MMC_U_BOOT_OFFS
 	offset += (ulong)&mmc_u_boot_offs - CONFIG_SPL_TEXT_BASE;
 #else
-	offset += CONFIG_SYS_MMC_U_BOOT_OFFS;
+	offset += CFG_SYS_MMC_U_BOOT_OFFS;
 #endif
 #endif
 	/*
 	* Load U-Boot image from mmc into RAM
 	*/
-	code_len = CONFIG_SYS_MMC_U_BOOT_SIZE;
+	code_len = CFG_SYS_MMC_U_BOOT_SIZE;
 	blk_start = offset / mmc->read_bl_len;
 	blk_off = offset % mmc->read_bl_len;
 	blk_cnt = ALIGN(code_len, mmc->read_bl_len) / mmc->read_bl_len + 1;
@@ -176,7 +176,7 @@
 		blk_start++;
 	}
 	err = mmc->block_dev.block_read(&mmc->block_dev, blk_start, blk_cnt,
-					(uchar *)CONFIG_SYS_MMC_U_BOOT_DST +
+					(uchar *)CFG_SYS_MMC_U_BOOT_DST +
 					(blk_off ? (mmc->read_bl_len - blk_off) : 0));
 	if (err != blk_cnt) {
 		puts("spl: mmc read failed!!\n");
@@ -189,18 +189,18 @@
 	 * after SDHC DMA transfer.
 	 */
 	if (blk_off)
-		memcpy((uchar *)CONFIG_SYS_MMC_U_BOOT_DST,
+		memcpy((uchar *)CFG_SYS_MMC_U_BOOT_DST,
 		       tmp_buf + blk_off, mmc->read_bl_len - blk_off);
 
 	/*
 	* Clean d-cache and invalidate i-cache, to
 	* make sure that no stale data is executed.
 	*/
-	flush_cache(CONFIG_SYS_MMC_U_BOOT_DST, CONFIG_SYS_MMC_U_BOOT_SIZE);
+	flush_cache(CFG_SYS_MMC_U_BOOT_DST, CFG_SYS_MMC_U_BOOT_SIZE);
 
 	/*
 	* Jump to U-Boot image
 	*/
-	uboot = (void *)CONFIG_SYS_MMC_U_BOOT_START;
+	uboot = (void *)CFG_SYS_MMC_U_BOOT_START;
 	(*uboot)();
 }