1 files changed, 0 insertions, 147 deletions
diff --git a/drivers/ram/rockchip/sdram_debug.c b/drivers/ram/rockchip/sdram_debug.c
deleted file mode 100644
index 133d1938d5..0000000000
--- a/drivers/ram/rockchip/sdram_debug.c
+++ /dev/null
@@ -1,147 +0,0 @@
-// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
-/*
- * (C) Copyright 2019 Rockchip Electronics Co., Ltd
- * (C) Copyright 2019 Amarula Solutions.
- * Author: Jagan Teki <jagan@amarulasolutions.com>
- */
-
-#include <common.h>
-#include <debug_uart.h>
-#include <asm/arch-rockchip/sdram.h>
-
-void sdram_print_dram_type(unsigned char dramtype)
-{
-	switch (dramtype) {
-	case DDR3:
-		printascii("DDR3");
-		break;
-	case DDR4:
-		printascii("DDR4");
-		break;
-	case LPDDR2:
-		printascii("LPDDR2");
-		break;
-	case LPDDR3:
-		printascii("LPDDR3");
-		break;
-	case LPDDR4:
-		printascii("LPDDR4");
-		break;
-	default:
-		printascii("Unknown Device");
-		break;
-	}
-}
-
-/**
- * cs  = 0, cs0
- * cs  = 1, cs1
- * cs => 2, cs0+cs1
- * note: it didn't consider about row_3_4
- */
-u64 sdram_get_cs_cap(struct sdram_cap_info *cap_info, u32 cs, u32 dram_type)
-{
-	u32 bg;
-	u64 cap[2];
-
-	if (dram_type == DDR4)
-		/* DDR4 8bit dram BG = 2(4bank groups),
-		 * 16bit dram BG = 1 (2 bank groups)
-		 */
-		bg = (cap_info->dbw == 0) ? 2 : 1;
-	else
-		bg = 0;
-
-	cap[0] = 1llu << (cap_info->bw + cap_info->col +
-		 bg + cap_info->bk + cap_info->cs0_row);
-
-	if (cap_info->rank == 2)
-		cap[1] = 1llu << (cap_info->bw + cap_info->col +
-			 bg + cap_info->bk + cap_info->cs1_row);
-	else
-		cap[1] = 0;
-
-	if (cs == 0)
-		return cap[0];
-	else if (cs == 1)
-		return cap[1];
-	else
-		return (cap[0] + cap[1]);
-}
-
-void sdram_print_ddr_info(struct sdram_cap_info *cap_info,
-			  struct sdram_base_params *base)
-{
-	u32 bg, cap;
-
-	bg = (cap_info->dbw == 0) ? 2 : 1;
-
-	sdram_print_dram_type(base->dramtype);
-
-	printascii(", ");
-	printdec(base->ddr_freq);
-	printascii("MHz\n");
-
-	printascii("BW=");
-	printdec(8 << cap_info->bw);
-
-	printascii(" Col=");
-	printdec(cap_info->col);
-
-	printascii(" Bk=");
-	printdec(0x1 << cap_info->bk);
-	if (base->dramtype == DDR4) {
-		printascii(" BG=");
-		printdec(1 << bg);
-	}
-
-	printascii(" CS0 Row=");
-	printdec(cap_info->cs0_row);
-	if (cap_info->rank > 1) {
-		printascii(" CS1 Row=");
-		printdec(cap_info->cs1_row);
-	}
-
-	printascii(" CS=");
-	printdec(cap_info->rank);
-
-	printascii(" Die BW=");
-	printdec(8 << cap_info->dbw);
-
-	cap = sdram_get_cs_cap(cap_info, 3, base->dramtype);
-	if (cap_info->row_3_4)
-		cap = cap * 3 / 4;
-
-	printascii(" Size=");
-	printdec(cap >> 20);
-	printascii("MB\n");
-}
-
-void sdram_print_stride(unsigned int stride)
-{
-	switch (stride) {
-	case 0xc:
-		printf("128B stride\n");
-		break;
-	case 5:
-	case 9:
-	case 0xd:
-	case 0x11:
-	case 0x19:
-		printf("256B stride\n");
-		break;
-	case 0xa:
-	case 0xe:
-	case 0x12:
-		printf("512B stride\n");
-		break;
-	case 0xf:
-		printf("4K stride\n");
-		break;
-	case 0x1f:
-		printf("32MB + 256B stride\n");
-		break;
-	default:
-		printf("no stride\n");
-	}
-}