diff --git a/litex/soc/software/bios/cmds/cmd_litedram.c b/litex/soc/software/bios/cmds/cmd_litedram.c
index d07cf750e..461adc92f 100644
--- a/litex/soc/software/bios/cmds/cmd_litedram.c
+++ b/litex/soc/software/bios/cmds/cmd_litedram.c
@@ -14,168 +14,6 @@
 #include "../command.h"
 #include "../helpers.h"
 
-/**
- * Command "sdrrow"
- *
- * Precharge/Activate row
- *
- */
-#ifdef CSR_SDRAM_BASE
-static void sdrrow_handler(int nb_params, char **params)
-{
-	char *c;
-	unsigned int row;
-
-	if (nb_params < 1) {
-		sdrrow(0);
-		printf("Precharged");
-	}
-
-	row = strtoul(params[0], &c, 0);
-	if (*c != 0) {
-		printf("Incorrect row");
-		return;
-	}
-
-	sdrrow(row);
-	printf("Activated row %d", row);
-}
-define_command(sdrrow, sdrrow_handler, "Precharge/Activate row", LITEDRAM_CMDS);
-#endif
-
-/**
- * Command "sdrsw"
- *
- * Gives SDRAM control to SW
- *
- */
-#ifdef CSR_SDRAM_BASE
-define_command(sdrsw, sdrsw, "Gives SDRAM control to SW", LITEDRAM_CMDS);
-#endif
-
-/**
- * Command "sdrhw"
- *
- * Gives SDRAM control to HW
- *
- */
-#ifdef CSR_SDRAM_BASE
-define_command(sdrhw, sdrhw, "Gives SDRAM control to HW", LITEDRAM_CMDS);
-#endif
-
-/**
- * Command "sdrrdbuf"
- *
- * Dump SDRAM read buffer
- *
- */
-#ifdef CSR_SDRAM_BASE
-static void sdrrdbuf_handler(int nb_params, char **params)
-{
-	sdrrdbuf(-1);
-}
-
-define_command(sdrrdbuf, sdrrdbuf_handler, "Dump SDRAM read buffer", LITEDRAM_CMDS);
-#endif
-
-/**
- * Command "sdrrd"
- *
- * Read SDRAM data
- *
- */
-#ifdef CSR_SDRAM_BASE
-static void sdrrd_handler(int nb_params, char **params)
-{
-	unsigned int addr;
-	int dq;
-	char *c;
-
-	if (nb_params < 1) {
-		printf("sdrrd <address>");
-		return;
-	}
-
-	addr = strtoul(params[0], &c, 0);
-	if (*c != 0) {
-		printf("Incorrect address");
-		return;
-	}
-
-	if (nb_params < 2)
-		dq = -1;
-	else {
-		dq = strtoul(params[1], &c, 0);
-		if (*c != 0) {
-			printf("Incorrect DQ");
-			return;
-		}
-	}
-
-	sdrrd(addr, dq);
-}
-
-define_command(sdrrd, sdrrd_handler, "Read SDRAM data", LITEDRAM_CMDS);
-#endif
-
-/**
- * Command "sdrrderr"
- *
- * Print SDRAM read errors
- *
- */
-#ifdef CSR_SDRAM_BASE
-static void sdrrderr_handler(int nb_params, char **params)
-{
-	int count;
-	char *c;
-
-	if (nb_params < 1) {
-		printf("sdrrderr <count>");
-		return;
-	}
-
-	count = strtoul(params[0], &c, 0);
-	if (*c != 0) {
-		printf("Incorrect count");
-		return;
-	}
-
-	sdrrderr(count);
-}
-
-define_command(sdrrderr, sdrrderr_handler, "Print SDRAM read errors", LITEDRAM_CMDS);
-#endif
-
-/**
- * Command "sdrwr"
- *
- * Write SDRAM test data
- *
- */
-#ifdef CSR_SDRAM_BASE
-static void sdrwr_handler(int nb_params, char **params)
-{
-	unsigned int addr;
-	char *c;
-
-	if (nb_params < 1) {
-		printf("sdrwr <address>");
-		return;
-	}
-
-	addr = strtoul(params[0], &c, 0);
-	if (*c != 0) {
-		printf("Incorrect address");
-		return;
-	}
-
-	sdrwr(addr);
-}
-
-define_command(sdrwr, sdrwr_handler, "Write SDRAM test data", LITEDRAM_CMDS);
-#endif
-
 /**
  * Command "sdrinit"
  *
diff --git a/litex/soc/software/liblitedram/sdram.c b/litex/soc/software/liblitedram/sdram.c
index 81711d557..125d29d77 100644
--- a/litex/soc/software/liblitedram/sdram.c
+++ b/litex/soc/software/liblitedram/sdram.c
@@ -81,119 +81,6 @@ void sdrhw(void)
 	}
 }
 
-/*-----------------------------------------------------------------------*/
-/* Manual Control                                                        */
-/*-----------------------------------------------------------------------*/
-
-void sdrrow(unsigned int row)
-{
-	if(row == 0) {
-		sdram_dfii_pi0_address_write(0x0000);
-		sdram_dfii_pi0_baddress_write(0);
-		command_p0(DFII_COMMAND_RAS|DFII_COMMAND_WE|DFII_COMMAND_CS);
-		cdelay(15);
-	} else {
-		sdram_dfii_pi0_address_write(row);
-		sdram_dfii_pi0_baddress_write(0);
-		command_p0(DFII_COMMAND_RAS|DFII_COMMAND_CS);
-		cdelay(15);
-	}
-}
-
-void sdrrdbuf(int dq)
-{
-	int i, p;
-	int first_byte, step;
-	unsigned char buf[DFII_PIX_DATA_BYTES];
-
-	if(dq < 0) {
-		first_byte = 0;
-		step = 1;
-	} else {
-		first_byte = DFII_PIX_DATA_BYTES/2 - 1 - dq;
-		step = DFII_PIX_DATA_BYTES/2;
-	}
-
-	for(p=0;p<SDRAM_PHY_PHASES;p++) {
-		csr_rd_buf_uint8(sdram_dfii_pix_rddata_addr[p],
-				 buf, DFII_PIX_DATA_BYTES);
-		for(i=first_byte;i<DFII_PIX_DATA_BYTES;i+=step)
-			printf("%02x", buf[i]);
-	}
-	printf("\n");
-}
-
-void sdrrd(unsigned int addr, int dq)
-{
-	sdram_dfii_pird_address_write(addr);
-	sdram_dfii_pird_baddress_write(0);
-	command_prd(DFII_COMMAND_CAS|DFII_COMMAND_CS|DFII_COMMAND_RDDATA);
-	cdelay(15);
-	sdrrdbuf(dq);
-}
-
-void sdrrderr(int count)
-{
-	int addr;
-	int i, j, p;
-	unsigned char prev_data[SDRAM_PHY_PHASES][DFII_PIX_DATA_BYTES];
-	unsigned char errs[SDRAM_PHY_PHASES][DFII_PIX_DATA_BYTES];
-	unsigned char new_data[DFII_PIX_DATA_BYTES];
-
-	for(p=0;p<SDRAM_PHY_PHASES;p++)
-		for(i=0;i<DFII_PIX_DATA_BYTES;i++)
-			errs[p][i] = 0;
-
-	for(addr=0;addr<16;addr++) {
-		sdram_dfii_pird_address_write(addr*8);
-		sdram_dfii_pird_baddress_write(0);
-		command_prd(DFII_COMMAND_CAS|DFII_COMMAND_CS|DFII_COMMAND_RDDATA);
-		cdelay(15);
-		for(p=0;p<SDRAM_PHY_PHASES;p++)
-			csr_rd_buf_uint8(sdram_dfii_pix_rddata_addr[p],
-					 prev_data[p], DFII_PIX_DATA_BYTES);
-
-		for(j=0;j<count;j++) {
-			command_prd(DFII_COMMAND_CAS|DFII_COMMAND_CS|DFII_COMMAND_RDDATA);
-			cdelay(15);
-			for(p=0;p<SDRAM_PHY_PHASES;p++) {
-				csr_rd_buf_uint8(sdram_dfii_pix_rddata_addr[p],
-						 new_data, DFII_PIX_DATA_BYTES);
-				for(i=0;i<DFII_PIX_DATA_BYTES;i++) {
-					errs[p][i] |= prev_data[p][i] ^ new_data[i];
-					prev_data[p][i] = new_data[i];
-				}
-			}
-		}
-	}
-
-	for(p=0;p<SDRAM_PHY_PHASES;p++)
-		for(i=0;i<DFII_PIX_DATA_BYTES;i++)
-			printf("%02x", errs[p][i]);
-	printf("\n");
-	for(p=0;p<SDRAM_PHY_PHASES;p++)
-		for(i=0;i<DFII_PIX_DATA_BYTES;i++)
-			printf("%2x", DFII_PIX_DATA_BYTES/2 - 1 - (i % (DFII_PIX_DATA_BYTES/2)));
-	printf("\n");
-}
-
-void sdrwr(unsigned int addr)
-{
-	int i, p;
-	unsigned char buf[DFII_PIX_DATA_BYTES];
-
-	for(p=0;p<SDRAM_PHY_PHASES;p++) {
-		for(i=0;i<DFII_PIX_DATA_BYTES;i++)
-			buf[i] = 0x10*p + i;
-		csr_wr_buf_uint8(sdram_dfii_pix_wrdata_addr[p],
-				 buf, DFII_PIX_DATA_BYTES);
-	}
-
-	sdram_dfii_piwr_address_write(addr);
-	sdram_dfii_piwr_baddress_write(0);
-	command_pwr(DFII_COMMAND_CAS|DFII_COMMAND_WE|DFII_COMMAND_CS|DFII_COMMAND_WRDATA);
-}
-
 #ifdef CSR_DDRPHY_BASE
 
 /*-----------------------------------------------------------------------*/
diff --git a/litex/soc/software/liblitedram/sdram.h b/litex/soc/software/liblitedram/sdram.h
index ac1b1fb16..d333966c9 100644
--- a/litex/soc/software/liblitedram/sdram.h
+++ b/litex/soc/software/liblitedram/sdram.h
@@ -17,16 +17,6 @@ int sdrfreq(void);
 void sdrsw(void);
 void sdrhw(void);
 
-/*-----------------------------------------------------------------------*/
-/* Manual Control                                                        */
-/*-----------------------------------------------------------------------*/
-
-void sdrrow(unsigned int row);
-void sdrrdbuf(int dq);
-void sdrrd(unsigned int addr, int dq);
-void sdrrderr(int count);
-void sdrwr(unsigned int addr);
-
 /*-----------------------------------------------------------------------*/
 /* Write Leveling                                                        */
 /*-----------------------------------------------------------------------*/