added boot script files to repository

1 files changed, 0 insertions, 206 deletions

diff --git a/arch/powerpc/cpu/mpc8xxx/ddr/util.c b/arch/powerpc/cpu/mpc8xxx/ddr/util.c
deleted file mode 100644
index 1e2d921..0000000
--- a/arch/powerpc/cpu/mpc8xxx/ddr/util.c
+++ /dev/null
@@ -1,206 +0,0 @@
-/*
- * Copyright 2008 Freescale Semiconductor, Inc.
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License
- * Version 2 as published by the Free Software Foundation.
- */
-
-#include <common.h>
-#include <asm/fsl_law.h>
-
-#include "ddr.h"
-
-unsigned int fsl_ddr_get_mem_data_rate(void);
-
-/*
- * Round mclk_ps to nearest 10 ps in memory controller code.
- *
- * If an imprecise data rate is too high due to rounding error
- * propagation, compute a suitably rounded mclk_ps to compute
- * a working memory controller configuration.
- */
-unsigned int get_memory_clk_period_ps(void)
-{
-	unsigned int mclk_ps;
-
-	mclk_ps = 2000000000000ULL / fsl_ddr_get_mem_data_rate();
-	/* round to nearest 10 ps */
-	return 10 * ((mclk_ps + 5) / 10);
-}
-
-/* Convert picoseconds into DRAM clock cycles (rounding up if needed). */
-unsigned int picos_to_mclk(unsigned int picos)
-{
-	const unsigned long long ULL_2e12 = 2000000000000ULL;
-	const unsigned long long ULL_8Fs = 0xFFFFFFFFULL;
-	unsigned long long clks;
-	unsigned long long clks_temp;
-
-	if (!picos)
-		return 0;
-
-	clks = fsl_ddr_get_mem_data_rate() * (unsigned long long) picos;
-	clks_temp = clks;
-	clks = clks / ULL_2e12;
-	if (clks_temp % ULL_2e12) {
-		clks++;
-	}
-
-	if (clks > ULL_8Fs) {
-		clks = ULL_8Fs;
-	}
-
-	return (unsigned int) clks;
-}
-
-unsigned int mclk_to_picos(unsigned int mclk)
-{
-	return get_memory_clk_period_ps() * mclk;
-}
-
-void
-__fsl_ddr_set_lawbar(const common_timing_params_t *memctl_common_params,
-			   unsigned int memctl_interleaved,
-			   unsigned int ctrl_num)
-{
-	unsigned long long base = memctl_common_params->base_address;
-	unsigned long long size = memctl_common_params->total_mem;
-
-	/*
-	 * If no DIMMs on this controller, do not proceed any further.
-	 */
-	if (!memctl_common_params->ndimms_present) {
-		return;
-	}
-
-#if !defined(CONFIG_PHYS_64BIT)
-	if (base >= CONFIG_MAX_MEM_MAPPED)
-		return;
-	if ((base + size) >= CONFIG_MAX_MEM_MAPPED)
-		size = CONFIG_MAX_MEM_MAPPED - base;
-#endif
-
-	if (ctrl_num == 0) {
-		/*
-		 * Set up LAW for DDR controller 1 space.
-		 */
-		unsigned int lawbar1_target_id = memctl_interleaved
-			? LAW_TRGT_IF_DDR_INTRLV : LAW_TRGT_IF_DDR_1;
-
-		if (set_ddr_laws(base, size, lawbar1_target_id) < 0) {
-			printf("%s: ERROR (ctrl #0, intrlv=%d)\n", __func__,
-				memctl_interleaved);
-			return ;
-		}
-	} else if (ctrl_num == 1) {
-		if (set_ddr_laws(base, size, LAW_TRGT_IF_DDR_2) < 0) {
-			printf("%s: ERROR (ctrl #1)\n", __func__);
-			return ;
-		}
-	} else {
-		printf("%s: unexpected DDR controller number (%u)\n", __func__,
-			ctrl_num);
-	}
-}
-
-__attribute__((weak, alias("__fsl_ddr_set_lawbar"))) void
-fsl_ddr_set_lawbar(const common_timing_params_t *memctl_common_params,
-			 unsigned int memctl_interleaved,
-			 unsigned int ctrl_num);
-
-void board_add_ram_info(int use_default)
-{
-#if defined(CONFIG_MPC85xx)
-	volatile ccsr_ddr_t *ddr = (void *)(CONFIG_SYS_MPC85xx_DDR_ADDR);
-#elif defined(CONFIG_MPC86xx)
-	volatile ccsr_ddr_t *ddr = (void *)(CONFIG_SYS_MPC86xx_DDR_ADDR);
-#endif
-#if (CONFIG_NUM_DDR_CONTROLLERS > 1)
-	uint32_t cs0_config = in_be32(&ddr->cs0_config);
-#endif
-	uint32_t sdram_cfg = in_be32(&ddr->sdram_cfg);
-	int cas_lat;
-
-	puts(" (DDR");
-	switch ((sdram_cfg & SDRAM_CFG_SDRAM_TYPE_MASK) >>
-		SDRAM_CFG_SDRAM_TYPE_SHIFT) {
-	case SDRAM_TYPE_DDR1:
-		puts("1");
-		break;
-	case SDRAM_TYPE_DDR2:
-		puts("2");
-		break;
-	case SDRAM_TYPE_DDR3:
-		puts("3");
-		break;
-	default:
-		puts("?");
-		break;
-	}
-
-	if (sdram_cfg & SDRAM_CFG_32_BE)
-		puts(", 32-bit");
-	else
-		puts(", 64-bit");
-
-	/* Calculate CAS latency based on timing cfg values */
-	cas_lat = ((in_be32(&ddr->timing_cfg_1) >> 16) & 0xf) + 1;
-	if ((in_be32(&ddr->timing_cfg_3) >> 12) & 1)
-		cas_lat += (8 << 1);
-	printf(", CL=%d", cas_lat >> 1);
-	if (cas_lat & 0x1)
-		puts(".5");
-
-	if (sdram_cfg & SDRAM_CFG_ECC_EN)
-		puts(", ECC on)");
-	else
-		puts(", ECC off)");
-
-#if (CONFIG_NUM_DDR_CONTROLLERS > 1)
-	if (cs0_config & 0x20000000) {
-		puts("\n");
-		puts("       DDR Controller Interleaving Mode: ");
-
-		switch ((cs0_config >> 24) & 0xf) {
-		case FSL_DDR_CACHE_LINE_INTERLEAVING:
-			puts("cache line");
-			break;
-		case FSL_DDR_PAGE_INTERLEAVING:
-			puts("page");
-			break;
-		case FSL_DDR_BANK_INTERLEAVING:
-			puts("bank");
-			break;
-		case FSL_DDR_SUPERBANK_INTERLEAVING:
-			puts("super-bank");
-			break;
-		default:
-			puts("invalid");
-			break;
-		}
-	}
-#endif
-
-	if ((sdram_cfg >> 8) & 0x7f) {
-		puts("\n");
-		puts("       DDR Chip-Select Interleaving Mode: ");
-		switch(sdram_cfg >> 8 & 0x7f) {
-		case FSL_DDR_CS0_CS1_CS2_CS3:
-			puts("CS0+CS1+CS2+CS3");
-			break;
-		case FSL_DDR_CS0_CS1:
-			puts("CS0+CS1");
-			break;
-		case FSL_DDR_CS2_CS3:
-			puts("CS2+CS3");
-			break;
-		case FSL_DDR_CS0_CS1_AND_CS2_CS3:
-			puts("CS0+CS1 and CS2+CS3");
-			break;
-		default:
-			puts("invalid");
-			break;
-		}
-	}
-}