* (C) Copyright 2008
* Sergei Poselenov, Emcraft Systems, sposelenov@emcraft.com.
*
- * See file CREDITS for list of people who contributed to this
- * project.
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License as
- * published by the Free Software Foundation; either version 2 of
- * the License, or (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
- * MA 02111-1307 USA
+ * SPDX-License-Identifier: GPL-2.0+
*/
-
#include <common.h>
#include <asm/processor.h>
#include <asm/immap_85xx.h>
-#include <asm/fsl_ddr_sdram.h>
+#include <fsl_ddr_sdram.h>
#include <asm/processor.h>
#include <asm/mmu.h>
#include <spd_sdram.h>
* so this should be extended for other future boards
* using this routine!
*/
-long int sdram_setup(int casl)
+phys_size_t fixed_sdram(void)
{
- volatile ccsr_ddr_t *ddr = (void *)(CFG_MPC85xx_DDR_ADDR);
+ struct ccsr_ddr __iomem *ddr =
+ (struct ccsr_ddr __iomem *)(CONFIG_SYS_FSL_DDR_ADDR);
/*
* Disable memory controller.
ddr->cs0_config = 0;
ddr->sdram_cfg = 0;
- ddr->cs0_bnds = CFG_DDR_CS0_BNDS;
- ddr->cs0_config = CFG_DDR_CS0_CONFIG;
- ddr->timing_cfg_0 = CFG_DDR_TIMING_0;
- ddr->timing_cfg_1 = CFG_DDR_TIMING_1;
- ddr->timing_cfg_2 = CFG_DDR_TIMING_2;
- ddr->sdram_mode = CFG_DDR_MODE;
- ddr->sdram_interval = CFG_DDR_INTERVAL;
- ddr->sdram_cfg_2 = CFG_DDR_CONFIG_2;
- ddr->sdram_clk_cntl = CFG_DDR_CLK_CONTROL;
+ ddr->cs0_bnds = CONFIG_SYS_DDR_CS0_BNDS;
+ ddr->cs0_config = CONFIG_SYS_DDR_CS0_CONFIG;
+ ddr->timing_cfg_0 = CONFIG_SYS_DDR_TIMING_0;
+ ddr->timing_cfg_1 = CONFIG_SYS_DDR_TIMING_1;
+ ddr->timing_cfg_2 = CONFIG_SYS_DDR_TIMING_2;
+ ddr->sdram_mode = CONFIG_SYS_DDR_MODE;
+ ddr->sdram_interval = CONFIG_SYS_DDR_INTERVAL;
+ ddr->sdram_cfg_2 = CONFIG_SYS_DDR_CONFIG_2;
+ ddr->sdram_clk_cntl = CONFIG_SYS_DDR_CLK_CONTROL;
asm ("sync;isync;msync");
udelay(1000);
- ddr->sdram_cfg = CFG_DDR_CONFIG;
+ ddr->sdram_cfg = CONFIG_SYS_DDR_CONFIG;
asm ("sync; isync; msync");
udelay(1000);
- if (get_ram_size(0, CFG_SDRAM_SIZE<<20) == CFG_SDRAM_SIZE<<20) {
+ if (get_ram_size(0, CONFIG_SYS_SDRAM_SIZE<<20) == CONFIG_SYS_SDRAM_SIZE<<20) {
/*
* OK, size detected -> all done
*/
- return CFG_SDRAM_SIZE<<20;
+ return CONFIG_SYS_SDRAM_SIZE<<20;
}
return 0; /* nothing found ! */
}
#endif
-phys_size_t initdram (int board_type)
-{
- long dram_size = 0;
-#if defined(CONFIG_SPD_EEPROM)
- dram_size = fsl_ddr_sdram();
- dram_size = setup_ddr_tlbs(dram_size / 0x100000);
- dram_size *= 0x100000;
-#else
- dram_size = sdram_setup(CONFIG_DDR_DEFAULT_CL);
-#endif
- return dram_size;
-}
-
-#if defined(CFG_DRAM_TEST)
+#if defined(CONFIG_SYS_DRAM_TEST)
int testdram (void)
{
- uint *pstart = (uint *) CFG_MEMTEST_START;
- uint *pend = (uint *) CFG_MEMTEST_END;
+ uint *pstart = (uint *) CONFIG_SYS_MEMTEST_START;
+ uint *pend = (uint *) CONFIG_SYS_MEMTEST_END;
uint *p;
printf ("SDRAM test phase 1:\n");