Merge branch 'master' of git://git.denx.de/u-boot

1 files changed, 0 insertions, 248 deletions

diff --git a/arch/arm/cpu/armv7/keystone/cmd_ddr3.c b/arch/arm/cpu/armv7/keystone/cmd_ddr3.c
deleted file mode 100644
index ea78ad8fd5..0000000000
--- a/arch/arm/cpu/armv7/keystone/cmd_ddr3.c
+++ /dev/null
@@ -1,248 +0,0 @@
-/*
- * Keystone2: DDR3 test commands
- *
- * (C) Copyright 2012-2014
- *     Texas Instruments Incorporated, <www.ti.com>
- *
- * SPDX-License-Identifier:     GPL-2.0+
- */
-
-#include <asm/arch/hardware.h>
-#include <asm/arch/ddr3.h>
-#include <common.h>
-#include <command.h>
-
-DECLARE_GLOBAL_DATA_PTR;
-
-#define DDR_MIN_ADDR		CONFIG_SYS_SDRAM_BASE
-
-#define DDR_REMAP_ADDR		0x80000000
-#define ECC_START_ADDR1		((DDR_MIN_ADDR - DDR_REMAP_ADDR) >> 17)
-
-#define ECC_END_ADDR1		(((gd->start_addr_sp - DDR_REMAP_ADDR - \
-				 CONFIG_STACKSIZE) >> 17) - 2)
-
-#define DDR_TEST_BURST_SIZE	1024
-
-static int ddr_memory_test(u32 start_address, u32 end_address, int quick)
-{
-	u32 index_start, value, index;
-
-	index_start = start_address;
-
-	while (1) {
-		/* Write a pattern */
-		for (index = index_start;
-				index < index_start + DDR_TEST_BURST_SIZE;
-				index += 4)
-			__raw_writel(index, index);
-
-		/* Read and check the pattern */
-		for (index = index_start;
-				index < index_start + DDR_TEST_BURST_SIZE;
-				index += 4) {
-			value = __raw_readl(index);
-			if (value != index) {
-				printf("ddr_memory_test: Failed at address index = 0x%x value = 0x%x *(index) = 0x%x\n",
-				       index, value, __raw_readl(index));
-
-				return -1;
-			}
-		}
-
-		index_start += DDR_TEST_BURST_SIZE;
-		if (index_start >= end_address)
-			break;
-
-		if (quick)
-			continue;
-
-		/* Write a pattern for complementary values */
-		for (index = index_start;
-		     index < index_start + DDR_TEST_BURST_SIZE;
-		     index += 4)
-			__raw_writel((u32)~index, index);
-
-		/* Read and check the pattern */
-		for (index = index_start;
-		     index < index_start + DDR_TEST_BURST_SIZE;
-		     index += 4) {
-			value = __raw_readl(index);
-			if (value != ~index) {
-				printf("ddr_memory_test: Failed at address index = 0x%x value = 0x%x *(index) = 0x%x\n",
-				       index, value, __raw_readl(index));
-
-				return -1;
-			}
-		}
-
-		index_start += DDR_TEST_BURST_SIZE;
-		if (index_start >= end_address)
-			break;
-
-		/* Write a pattern */
-		for (index = index_start;
-		     index < index_start + DDR_TEST_BURST_SIZE;
-		     index += 2)
-			__raw_writew((u16)index, index);
-
-		/* Read and check the pattern */
-		for (index = index_start;
-		     index < index_start + DDR_TEST_BURST_SIZE;
-		     index += 2) {
-			value = __raw_readw(index);
-			if (value != (u16)index) {
-				printf("ddr_memory_test: Failed at address index = 0x%x value = 0x%x *(index) = 0x%x\n",
-				       index, value, __raw_readw(index));
-
-				return -1;
-			}
-		}
-
-		index_start += DDR_TEST_BURST_SIZE;
-		if (index_start >= end_address)
-			break;
-
-		/* Write a pattern */
-		for (index = index_start;
-		     index < index_start + DDR_TEST_BURST_SIZE;
-		     index += 1)
-			__raw_writeb((u8)index, index);
-
-		/* Read and check the pattern */
-		for (index = index_start;
-		     index < index_start + DDR_TEST_BURST_SIZE;
-		     index += 1) {
-			value = __raw_readb(index);
-			if (value != (u8)index) {
-				printf("ddr_memory_test: Failed at address index = 0x%x value = 0x%x *(index) = 0x%x\n",
-				       index, value, __raw_readb(index));
-
-				return -1;
-			}
-		}
-
-		index_start += DDR_TEST_BURST_SIZE;
-		if (index_start >= end_address)
-			break;
-	}
-
-	puts("ddr memory test PASSED!\n");
-	return 0;
-}
-
-static int ddr_memory_compare(u32 address1, u32 address2, u32 size)
-{
-	u32 index, value, index2, value2;
-
-	for (index = address1, index2 = address2;
-	     index < address1 + size;
-	     index += 4, index2 += 4) {
-		value = __raw_readl(index);
-		value2 = __raw_readl(index2);
-
-		if (value != value2) {
-			printf("ddr_memory_test: Compare failed at address = 0x%x value = 0x%x, address2 = 0x%x value2 = 0x%x\n",
-			       index, value, index2, value2);
-
-			return -1;
-		}
-	}
-
-	puts("ddr memory compare PASSED!\n");
-	return 0;
-}
-
-static int ddr_memory_ecc_err(u32 base, u32 address, u32 ecc_err)
-{
-	u32 value1, value2, value3;
-
-	puts("Disabling DDR ECC ...\n");
-	ddr3_disable_ecc(base);
-
-	value1 = __raw_readl(address);
-	value2 = value1 ^ ecc_err;
-	__raw_writel(value2, address);
-
-	value3 = __raw_readl(address);
-	printf("ECC err test, addr 0x%x, read data 0x%x, wrote data 0x%x, err pattern: 0x%x, read after write data 0x%x\n",
-	       address, value1, value2, ecc_err, value3);
-
-	__raw_writel(ECC_START_ADDR1 | (ECC_END_ADDR1 << 16),
-		     base + KS2_DDR3_ECC_ADDR_RANGE1_OFFSET);
-
-	puts("Enabling DDR ECC ...\n");
-	ddr3_enable_ecc(base, 1);
-
-	value1 = __raw_readl(address);
-	printf("ECC err test, addr 0x%x, read data 0x%x\n", address, value1);
-
-	ddr3_check_ecc_int(base);
-	return 0;
-}
-
-static int do_ddr_test(cmd_tbl_t *cmdtp,
-		       int flag, int argc, char * const argv[])
-{
-	u32 start_addr, end_addr, size, ecc_err;
-
-	if ((argc == 4) && (strncmp(argv[1], "ecc_err", 8) == 0)) {
-		if (!ddr3_ecc_support_rmw(KS2_DDR3A_EMIF_CTRL_BASE)) {
-			puts("ECC RMW isn't supported for this SOC\n");
-			return 1;
-		}
-
-		start_addr = simple_strtoul(argv[2], NULL, 16);
-		ecc_err = simple_strtoul(argv[3], NULL, 16);
-
-		if ((start_addr < CONFIG_SYS_SDRAM_BASE) ||
-		    (start_addr > (CONFIG_SYS_SDRAM_BASE +
-		     CONFIG_MAX_RAM_BANK_SIZE - 1))) {
-			puts("Invalid address!\n");
-			return cmd_usage(cmdtp);
-		}
-
-		ddr_memory_ecc_err(KS2_DDR3A_EMIF_CTRL_BASE,
-				   start_addr, ecc_err);
-		return 0;
-	}
-
-	if (!(((argc == 4) && (strncmp(argv[1], "test", 5) == 0)) ||
-	      ((argc == 5) && (strncmp(argv[1], "compare", 8) == 0))))
-		return cmd_usage(cmdtp);
-
-	start_addr = simple_strtoul(argv[2], NULL, 16);
-	end_addr = simple_strtoul(argv[3], NULL, 16);
-
-	if ((start_addr < CONFIG_SYS_SDRAM_BASE) ||
-	    (start_addr > (CONFIG_SYS_SDRAM_BASE +
-	     CONFIG_MAX_RAM_BANK_SIZE - 1)) ||
-	    (end_addr < CONFIG_SYS_SDRAM_BASE) ||
-	    (end_addr > (CONFIG_SYS_SDRAM_BASE +
-	     CONFIG_MAX_RAM_BANK_SIZE - 1)) || (start_addr >= end_addr)) {
-		puts("Invalid start or end address!\n");
-		return cmd_usage(cmdtp);
-	}
-
-	puts("Please wait ...\n");
-	if (argc == 5) {
-		size = simple_strtoul(argv[4], NULL, 16);
-		ddr_memory_compare(start_addr, end_addr, size);
-	} else {
-		ddr_memory_test(start_addr, end_addr, 0);
-	}
-
-	return 0;
-}
-
-U_BOOT_CMD(ddr,	5, 1, do_ddr_test,
-	   "DDR3 test",
-	   "test <start_addr in hex> <end_addr in hex> - test DDR from start\n"
-	   "	address to end address\n"
-	   "ddr compare <start_addr in hex> <end_addr in hex> <size in hex> -\n"
-	   "	compare DDR data of (size) bytes from start address to end\n"
-	   "	address\n"
-	   "ddr ecc_err <addr in hex> <bit_err in hex> - generate bit errors\n"
-	   "	in DDR data at <addr>, the command will read a 32-bit data\n"
-	   "	from <addr>, and write (data ^ bit_err) back to <addr>\n"
-);