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-rw-r--r--arch/powerpc/include/asm/fsl_ddr_sdram.h6
-rw-r--r--board/freescale/corenet_ds/Makefile3
-rw-r--r--board/freescale/corenet_ds/corenet_ds.c15
-rw-r--r--board/freescale/corenet_ds/ddr.c131
-rw-r--r--board/freescale/corenet_ds/p4080ds_ddr.c356
-rw-r--r--include/configs/corenet_ds.h60
6 files changed, 495 insertions, 76 deletions
diff --git a/arch/powerpc/include/asm/fsl_ddr_sdram.h b/arch/powerpc/include/asm/fsl_ddr_sdram.h
index d576eb8..17d4b31 100644
--- a/arch/powerpc/include/asm/fsl_ddr_sdram.h
+++ b/arch/powerpc/include/asm/fsl_ddr_sdram.h
@@ -213,4 +213,10 @@ typedef struct memctl_options_s {
} memctl_options_t;
extern phys_size_t fsl_ddr_sdram(void);
+
+typedef struct fixed_ddr_parm{
+ int min_freq;
+ int max_freq;
+ fsl_ddr_cfg_regs_t *ddr_settings;
+} fixed_ddr_parm_t;
#endif
diff --git a/board/freescale/corenet_ds/Makefile b/board/freescale/corenet_ds/Makefile
index 8aa7255..7a56fa2 100644
--- a/board/freescale/corenet_ds/Makefile
+++ b/board/freescale/corenet_ds/Makefile
@@ -27,7 +27,8 @@ include $(TOPDIR)/config.mk
LIB = $(obj)lib$(BOARD).a
COBJS-y += $(BOARD).o
-COBJS-$(CONFIG_DDR_SPD) += ddr.o
+COBJS-y += ddr.o
+COBJS-$(CONFIG_P4080DS) += p4080ds_ddr.o
COBJS-$(CONFIG_PCI) += pci.o
COBJS-y += law.o
COBJS-y += tlb.o
diff --git a/board/freescale/corenet_ds/corenet_ds.c b/board/freescale/corenet_ds/corenet_ds.c
index 48d95d6..68c63ac 100644
--- a/board/freescale/corenet_ds/corenet_ds.c
+++ b/board/freescale/corenet_ds/corenet_ds.c
@@ -29,7 +29,6 @@
#include <asm/cache.h>
#include <asm/immap_85xx.h>
#include <asm/fsl_law.h>
-#include <asm/fsl_ddr_sdram.h>
#include <asm/fsl_serdes.h>
#include <asm/fsl_portals.h>
#include <asm/fsl_liodn.h>
@@ -196,20 +195,6 @@ int misc_init_r(void)
return 0;
}
-phys_size_t initdram(int board_type)
-{
- phys_size_t dram_size;
-
- puts("Initializing....\n");
-
- dram_size = fsl_ddr_sdram();
-
- setup_ddr_tlbs(dram_size / 0x100000);
-
- puts(" DDR: ");
- return dram_size;
-}
-
#ifdef CONFIG_MP
void board_lmb_reserve(struct lmb *lmb)
{
diff --git a/board/freescale/corenet_ds/ddr.c b/board/freescale/corenet_ds/ddr.c
index 18adf2f..2ee0188 100644
--- a/board/freescale/corenet_ds/ddr.c
+++ b/board/freescale/corenet_ds/ddr.c
@@ -8,9 +8,103 @@
#include <common.h>
#include <i2c.h>
-
+#include <hwconfig.h>
+#include <asm/mmu.h>
#include <asm/fsl_ddr_sdram.h>
#include <asm/fsl_ddr_dimm_params.h>
+#include <asm/fsl_law.h>
+
+DECLARE_GLOBAL_DATA_PTR;
+
+extern void fsl_ddr_set_memctl_regs(const fsl_ddr_cfg_regs_t *regs,
+ unsigned int ctrl_num);
+
+
+/*
+ * Fixed sdram init -- doesn't use serial presence detect.
+ */
+extern fixed_ddr_parm_t fixed_ddr_parm_0[];
+#if (CONFIG_NUM_DDR_CONTROLLERS == 2)
+extern fixed_ddr_parm_t fixed_ddr_parm_1[];
+#endif
+
+phys_size_t fixed_sdram(void)
+{
+ int i;
+ sys_info_t sysinfo;
+ char buf[32];
+ fsl_ddr_cfg_regs_t ddr_cfg_regs;
+ phys_size_t ddr_size;
+ unsigned int lawbar1_target_id;
+
+ get_sys_info(&sysinfo);
+ printf("Configuring DDR for %s MT/s data rate\n",
+ strmhz(buf, sysinfo.freqDDRBus));
+
+ for (i = 0; fixed_ddr_parm_0[i].max_freq > 0; i++) {
+ if ((sysinfo.freqDDRBus > fixed_ddr_parm_0[i].min_freq) &&
+ (sysinfo.freqDDRBus <= fixed_ddr_parm_0[i].max_freq)) {
+ memcpy(&ddr_cfg_regs,
+ fixed_ddr_parm_0[i].ddr_settings,
+ sizeof(ddr_cfg_regs));
+ break;
+ }
+ }
+
+ if (fixed_ddr_parm_0[i].max_freq == 0)
+ panic("Unsupported DDR data rate %s MT/s data rate\n",
+ strmhz(buf, sysinfo.freqDDRBus));
+
+ ddr_size = (phys_size_t) CONFIG_SYS_SDRAM_SIZE * 1024 * 1024;
+ fsl_ddr_set_memctl_regs(&ddr_cfg_regs, 0);
+
+#if (CONFIG_NUM_DDR_CONTROLLERS == 2)
+ memcpy(&ddr_cfg_regs,
+ fixed_ddr_parm_1[i].ddr_settings,
+ sizeof(ddr_cfg_regs));
+ fsl_ddr_set_memctl_regs(&ddr_cfg_regs, 1);
+#endif
+
+ /*
+ * setup laws for DDR. If not interleaving, presuming half memory on
+ * DDR1 and the other half on DDR2
+ */
+ if (fixed_ddr_parm_0[i].ddr_settings->cs[0].config & 0x20000000) {
+ if (set_ddr_laws(CONFIG_SYS_DDR_SDRAM_BASE,
+ ddr_size,
+ LAW_TRGT_IF_DDR_INTRLV) < 0) {
+ printf("ERROR setting Local Access Windows for DDR\n");
+ return 0;
+ }
+ } else {
+#if (CONFIG_NUM_DDR_CONTROLLERS == 2)
+ /* We require both controllers have identical DIMMs */
+ lawbar1_target_id = LAW_TRGT_IF_DDR_1;
+ if (set_ddr_laws(CONFIG_SYS_DDR_SDRAM_BASE,
+ ddr_size / 2,
+ lawbar1_target_id) < 0) {
+ printf("ERROR setting Local Access Windows for DDR\n");
+ return 0;
+ }
+ lawbar1_target_id = LAW_TRGT_IF_DDR_2;
+ if (set_ddr_laws(CONFIG_SYS_DDR_SDRAM_BASE + ddr_size / 2,
+ ddr_size / 2,
+ lawbar1_target_id) < 0) {
+ printf("ERROR setting Local Access Windows for DDR\n");
+ return 0;
+ }
+#else
+ lawbar1_target_id = LAW_TRGT_IF_DDR_1;
+ if (set_ddr_laws(CONFIG_SYS_DDR_SDRAM_BASE,
+ ddr_size,
+ lawbar1_target_id) < 0) {
+ printf("ERROR setting Local Access Windows for DDR\n");
+ return 0;
+ }
+#endif
+ }
+ return ddr_size;
+}
static void get_spd(ddr3_spd_eeprom_t *spd, unsigned char i2c_address)
{
@@ -190,3 +284,38 @@ void fsl_ddr_board_options(memctl_options_t *popts,
/* Enable ZQ calibration */
popts->zq_en = 1;
}
+
+phys_size_t initdram(int board_type)
+{
+ phys_size_t dram_size;
+ int use_spd = 0;
+
+ puts("Initializing....");
+
+#ifdef CONFIG_DDR_SPD
+ /* if hwconfig is not enabled, or "sdram" is not defined, use spd */
+ if (hwconfig_sub("fsl_ddr", "sdram")) {
+ if (hwconfig_subarg_cmp("fsl_ddr", "sdram", "spd"))
+ use_spd = 1;
+ else if (hwconfig_subarg_cmp("fsl_ddr", "sdram", "fixed"))
+ use_spd = 0;
+ else
+ use_spd = 1;
+ } else
+ use_spd = 1;
+#endif
+
+ if (use_spd) {
+ puts("using SPD\n");
+ dram_size = fsl_ddr_sdram();
+ } else {
+ puts("using fixed parameters\n");
+ dram_size = fixed_sdram();
+ }
+
+ dram_size = setup_ddr_tlbs(dram_size / 0x100000);
+ dram_size *= 0x100000;
+
+ puts(" DDR: ");
+ return dram_size;
+}
diff --git a/board/freescale/corenet_ds/p4080ds_ddr.c b/board/freescale/corenet_ds/p4080ds_ddr.c
new file mode 100644
index 0000000..4ad89ff
--- /dev/null
+++ b/board/freescale/corenet_ds/p4080ds_ddr.c
@@ -0,0 +1,356 @@
+/*
+ * Copyright 2009-2010 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_ddr_sdram.h>
+
+#define DATARATE_800MHZ 800000000
+#define DATARATE_900MHZ 900000000
+#define DATARATE_1000MHZ 1000000000
+#define DATARATE_1200MHZ 1200000000
+#define DATARATE_1300MHZ 1300000000
+
+#define CONFIG_SYS_DDR_TIMING_3_1200 0x01030000
+#define CONFIG_SYS_DDR_TIMING_0_1200 0xCC550104
+#define CONFIG_SYS_DDR_TIMING_1_1200 0x868FAA45
+#define CONFIG_SYS_DDR_TIMING_2_1200 0x0FB8A912
+#define CONFIG_SYS_DDR_MODE_1_1200 0x00441A40
+#define CONFIG_SYS_DDR_MODE_2_1200 0x00100000
+#define CONFIG_SYS_DDR_INTERVAL_1200 0x12480100
+#define CONFIG_SYS_DDR_CLK_CTRL_1200 0x02800000
+
+#define CONFIG_SYS_DDR_TIMING_3_1000 0x00020000
+#define CONFIG_SYS_DDR_TIMING_0_1000 0xCC440104
+#define CONFIG_SYS_DDR_TIMING_1_1000 0x727DF944
+#define CONFIG_SYS_DDR_TIMING_2_1000 0x0FB088CF
+#define CONFIG_SYS_DDR_MODE_1_1000 0x00441830
+#define CONFIG_SYS_DDR_MODE_2_1000 0x00080000
+#define CONFIG_SYS_DDR_INTERVAL_1000 0x0F3C0100
+#define CONFIG_SYS_DDR_CLK_CTRL_1000 0x02800000
+
+#define CONFIG_SYS_DDR_TIMING_3_900 0x00020000
+#define CONFIG_SYS_DDR_TIMING_0_900 0xCC440104
+#define CONFIG_SYS_DDR_TIMING_1_900 0x616ba844
+#define CONFIG_SYS_DDR_TIMING_2_900 0x0fb088ce
+#define CONFIG_SYS_DDR_MODE_1_900 0x00441620
+#define CONFIG_SYS_DDR_MODE_2_900 0x00080000
+#define CONFIG_SYS_DDR_INTERVAL_900 0x0db60100
+#define CONFIG_SYS_DDR_CLK_CTRL_900 0x02800000
+
+#define CONFIG_SYS_DDR_TIMING_3_800 0x00020000
+#define CONFIG_SYS_DDR_TIMING_0_800 0xcc330104
+#define CONFIG_SYS_DDR_TIMING_1_800 0x6f6b4744
+#define CONFIG_SYS_DDR_TIMING_2_800 0x0fa888cc
+#define CONFIG_SYS_DDR_MODE_1_800 0x00441420
+#define CONFIG_SYS_DDR_MODE_2_800 0x00000000
+#define CONFIG_SYS_DDR_INTERVAL_800 0x0c300100
+#define CONFIG_SYS_DDR_CLK_CTRL_800 0x02800000
+
+#define CONFIG_SYS_DDR_CS0_BNDS 0x000000FF
+#define CONFIG_SYS_DDR_CS1_BNDS 0x00000000
+#define CONFIG_SYS_DDR_CS2_BNDS 0x000000FF
+#define CONFIG_SYS_DDR_CS3_BNDS 0x000000FF
+#define CONFIG_SYS_DDR2_CS0_BNDS 0x000000FF
+#define CONFIG_SYS_DDR2_CS1_BNDS 0x00000000
+#define CONFIG_SYS_DDR2_CS2_BNDS 0x000000FF
+#define CONFIG_SYS_DDR2_CS3_BNDS 0x000000FF
+#define CONFIG_SYS_DDR_CS0_CONFIG 0xA0044202
+#define CONFIG_SYS_DDR_CS0_CONFIG_2 0x00000000
+#define CONFIG_SYS_DDR_CS1_CONFIG 0x80004202
+#define CONFIG_SYS_DDR_CS2_CONFIG 0x00000000
+#define CONFIG_SYS_DDR_CS3_CONFIG 0x00000000
+#define CONFIG_SYS_DDR2_CS0_CONFIG 0x80044202
+#define CONFIG_SYS_DDR2_CS1_CONFIG 0x80004202
+#define CONFIG_SYS_DDR2_CS2_CONFIG 0x00000000
+#define CONFIG_SYS_DDR2_CS3_CONFIG 0x00000000
+#define CONFIG_SYS_DDR_INIT_ADDR 0x00000000
+#define CONFIG_SYS_DDR_INIT_EXT_ADDR 0x00000000
+#define CONFIG_SYS_DDR_CS1_CONFIG 0x80004202
+#define CONFIG_SYS_DDR_DATA_INIT 0xdeadbeef
+#define CONFIG_SYS_DDR_TIMING_4 0x00000001
+#define CONFIG_SYS_DDR_TIMING_5 0x02401400
+#define CONFIG_SYS_DDR_MODE_CONTROL 0x00000000
+#define CONFIG_SYS_DDR_ZQ_CNTL 0x89080600
+#define CONFIG_SYS_DDR_WRLVL_CNTL 0x8675F607
+#define CONFIG_SYS_DDR_SDRAM_CFG 0xE7044000
+#define CONFIG_SYS_DDR_SDRAM_CFG2 0x24401031
+#define CONFIG_SYS_DDR_RCW_1 0x00000000
+#define CONFIG_SYS_DDR_RCW_2 0x00000000
+#define CONFIG_MEM_INIT_VALUE 0xdeadbeef
+
+fsl_ddr_cfg_regs_t ddr_cfg_regs_800 = {
+ .cs[0].bnds = CONFIG_SYS_DDR_CS0_BNDS,
+ .cs[1].bnds = CONFIG_SYS_DDR_CS1_BNDS,
+ .cs[2].bnds = CONFIG_SYS_DDR_CS2_BNDS,
+ .cs[3].bnds = CONFIG_SYS_DDR_CS3_BNDS,
+ .cs[0].config = CONFIG_SYS_DDR_CS0_CONFIG,
+ .cs[0].config_2 = CONFIG_SYS_DDR_CS0_CONFIG_2,
+ .cs[1].config = CONFIG_SYS_DDR_CS1_CONFIG,
+ .cs[2].config = CONFIG_SYS_DDR_CS2_CONFIG,
+ .cs[3].config = CONFIG_SYS_DDR_CS3_CONFIG,
+ .timing_cfg_3 = CONFIG_SYS_DDR_TIMING_3_800,
+ .timing_cfg_0 = CONFIG_SYS_DDR_TIMING_0_800,
+ .timing_cfg_1 = CONFIG_SYS_DDR_TIMING_1_800,
+ .timing_cfg_2 = CONFIG_SYS_DDR_TIMING_2_800,
+ .ddr_sdram_cfg = CONFIG_SYS_DDR_SDRAM_CFG,
+ .ddr_sdram_cfg_2 = CONFIG_SYS_DDR_SDRAM_CFG2,
+ .ddr_sdram_mode = CONFIG_SYS_DDR_MODE_1_800,
+ .ddr_sdram_mode_2 = CONFIG_SYS_DDR_MODE_2_800,
+ .ddr_sdram_md_cntl = CONFIG_SYS_DDR_MODE_CONTROL,
+ .ddr_sdram_interval = CONFIG_SYS_DDR_INTERVAL_800,
+ .ddr_data_init = CONFIG_MEM_INIT_VALUE,
+ .ddr_sdram_clk_cntl = CONFIG_SYS_DDR_CLK_CTRL_800,
+ .ddr_init_addr = CONFIG_SYS_DDR_INIT_ADDR,
+ .ddr_init_ext_addr = CONFIG_SYS_DDR_INIT_EXT_ADDR,
+ .timing_cfg_4 = CONFIG_SYS_DDR_TIMING_4,
+ .timing_cfg_5 = CONFIG_SYS_DDR_TIMING_5,
+ .ddr_zq_cntl = CONFIG_SYS_DDR_ZQ_CNTL,
+ .ddr_wrlvl_cntl = CONFIG_SYS_DDR_WRLVL_CNTL,
+ .ddr_sdram_rcw_1 = CONFIG_SYS_DDR_RCW_1,
+ .ddr_sdram_rcw_2 = CONFIG_SYS_DDR_RCW_2
+};
+
+fsl_ddr_cfg_regs_t ddr_cfg_regs_800_2nd = {
+ .cs[0].bnds = CONFIG_SYS_DDR2_CS0_BNDS,
+ .cs[1].bnds = CONFIG_SYS_DDR2_CS1_BNDS,
+ .cs[2].bnds = CONFIG_SYS_DDR2_CS2_BNDS,
+ .cs[3].bnds = CONFIG_SYS_DDR2_CS3_BNDS,
+ .cs[0].config = CONFIG_SYS_DDR2_CS0_CONFIG,
+ .cs[0].config_2 = CONFIG_SYS_DDR_CS0_CONFIG_2,
+ .cs[1].config = CONFIG_SYS_DDR2_CS1_CONFIG,
+ .cs[2].config = CONFIG_SYS_DDR2_CS2_CONFIG,
+ .cs[3].config = CONFIG_SYS_DDR2_CS3_CONFIG,
+ .timing_cfg_3 = CONFIG_SYS_DDR_TIMING_3_800,
+ .timing_cfg_0 = CONFIG_SYS_DDR_TIMING_0_800,
+ .timing_cfg_1 = CONFIG_SYS_DDR_TIMING_1_800,
+ .timing_cfg_2 = CONFIG_SYS_DDR_TIMING_2_800,
+ .ddr_sdram_cfg = CONFIG_SYS_DDR_SDRAM_CFG,
+ .ddr_sdram_cfg_2 = CONFIG_SYS_DDR_SDRAM_CFG2,
+ .ddr_sdram_mode = CONFIG_SYS_DDR_MODE_1_800,
+ .ddr_sdram_mode_2 = CONFIG_SYS_DDR_MODE_2_800,
+ .ddr_sdram_md_cntl = CONFIG_SYS_DDR_MODE_CONTROL,
+ .ddr_sdram_interval = CONFIG_SYS_DDR_INTERVAL_800,
+ .ddr_data_init = CONFIG_MEM_INIT_VALUE,
+ .ddr_sdram_clk_cntl = CONFIG_SYS_DDR_CLK_CTRL_800,
+ .ddr_init_addr = CONFIG_SYS_DDR_INIT_ADDR,
+ .ddr_init_ext_addr = CONFIG_SYS_DDR_INIT_EXT_ADDR,
+ .timing_cfg_4 = CONFIG_SYS_DDR_TIMING_4,
+ .timing_cfg_5 = CONFIG_SYS_DDR_TIMING_5,
+ .ddr_zq_cntl = CONFIG_SYS_DDR_ZQ_CNTL,
+ .ddr_wrlvl_cntl = CONFIG_SYS_DDR_WRLVL_CNTL,
+ .ddr_sdram_rcw_1 = CONFIG_SYS_DDR_RCW_1,
+ .ddr_sdram_rcw_2 = CONFIG_SYS_DDR_RCW_2
+};
+
+fsl_ddr_cfg_regs_t ddr_cfg_regs_900 = {
+ .cs[0].bnds = CONFIG_SYS_DDR_CS0_BNDS,
+ .cs[1].bnds = CONFIG_SYS_DDR_CS1_BNDS,
+ .cs[2].bnds = CONFIG_SYS_DDR_CS2_BNDS,
+ .cs[3].bnds = CONFIG_SYS_DDR_CS3_BNDS,
+ .cs[0].config = CONFIG_SYS_DDR_CS0_CONFIG,
+ .cs[0].config_2 = CONFIG_SYS_DDR_CS0_CONFIG_2,
+ .cs[1].config = CONFIG_SYS_DDR_CS1_CONFIG,
+ .cs[2].config = CONFIG_SYS_DDR_CS2_CONFIG,
+ .cs[3].config = CONFIG_SYS_DDR_CS3_CONFIG,
+ .timing_cfg_3 = CONFIG_SYS_DDR_TIMING_3_900,
+ .timing_cfg_0 = CONFIG_SYS_DDR_TIMING_0_900,
+ .timing_cfg_1 = CONFIG_SYS_DDR_TIMING_1_900,
+ .timing_cfg_2 = CONFIG_SYS_DDR_TIMING_2_900,
+ .ddr_sdram_cfg = CONFIG_SYS_DDR_SDRAM_CFG,
+ .ddr_sdram_cfg_2 = CONFIG_SYS_DDR_SDRAM_CFG2,
+ .ddr_sdram_mode = CONFIG_SYS_DDR_MODE_1_900,
+ .ddr_sdram_mode_2 = CONFIG_SYS_DDR_MODE_2_900,
+ .ddr_sdram_md_cntl = CONFIG_SYS_DDR_MODE_CONTROL,
+ .ddr_sdram_interval = CONFIG_SYS_DDR_INTERVAL_900,
+ .ddr_data_init = CONFIG_MEM_INIT_VALUE,
+ .ddr_sdram_clk_cntl = CONFIG_SYS_DDR_CLK_CTRL_900,
+ .ddr_init_addr = CONFIG_SYS_DDR_INIT_ADDR,
+ .ddr_init_ext_addr = CONFIG_SYS_DDR_INIT_EXT_ADDR,
+ .timing_cfg_4 = CONFIG_SYS_DDR_TIMING_4,
+ .timing_cfg_5 = CONFIG_SYS_DDR_TIMING_5,
+ .ddr_zq_cntl = CONFIG_SYS_DDR_ZQ_CNTL,
+ .ddr_wrlvl_cntl = CONFIG_SYS_DDR_WRLVL_CNTL,
+ .ddr_sdram_rcw_1 = CONFIG_SYS_DDR_RCW_1,
+ .ddr_sdram_rcw_2 = CONFIG_SYS_DDR_RCW_2
+};
+
+fsl_ddr_cfg_regs_t ddr_cfg_regs_900_2nd = {
+ .cs[0].bnds = CONFIG_SYS_DDR2_CS0_BNDS,
+ .cs[1].bnds = CONFIG_SYS_DDR2_CS1_BNDS,
+ .cs[2].bnds = CONFIG_SYS_DDR2_CS2_BNDS,
+ .cs[3].bnds = CONFIG_SYS_DDR2_CS3_BNDS,
+ .cs[0].config = CONFIG_SYS_DDR2_CS0_CONFIG,
+ .cs[0].config_2 = CONFIG_SYS_DDR_CS0_CONFIG_2,
+ .cs[1].config = CONFIG_SYS_DDR2_CS1_CONFIG,
+ .cs[2].config = CONFIG_SYS_DDR2_CS2_CONFIG,
+ .cs[3].config = CONFIG_SYS_DDR2_CS3_CONFIG,
+ .timing_cfg_3 = CONFIG_SYS_DDR_TIMING_3_900,
+ .timing_cfg_0 = CONFIG_SYS_DDR_TIMING_0_900,
+ .timing_cfg_1 = CONFIG_SYS_DDR_TIMING_1_900,
+ .timing_cfg_2 = CONFIG_SYS_DDR_TIMING_2_900,
+ .ddr_sdram_cfg = CONFIG_SYS_DDR_SDRAM_CFG,
+ .ddr_sdram_cfg_2 = CONFIG_SYS_DDR_SDRAM_CFG2,
+ .ddr_sdram_mode = CONFIG_SYS_DDR_MODE_1_900,
+ .ddr_sdram_mode_2 = CONFIG_SYS_DDR_MODE_2_900,
+ .ddr_sdram_md_cntl = CONFIG_SYS_DDR_MODE_CONTROL,
+ .ddr_sdram_interval = CONFIG_SYS_DDR_INTERVAL_900,
+ .ddr_data_init = CONFIG_MEM_INIT_VALUE,
+ .ddr_sdram_clk_cntl = CONFIG_SYS_DDR_CLK_CTRL_900,
+ .ddr_init_addr = CONFIG_SYS_DDR_INIT_ADDR,
+ .ddr_init_ext_addr = CONFIG_SYS_DDR_INIT_EXT_ADDR,
+ .timing_cfg_4 = CONFIG_SYS_DDR_TIMING_4,
+ .timing_cfg_5 = CONFIG_SYS_DDR_TIMING_5,
+ .ddr_zq_cntl = CONFIG_SYS_DDR_ZQ_CNTL,
+ .ddr_wrlvl_cntl = CONFIG_SYS_DDR_WRLVL_CNTL,
+ .ddr_sdram_rcw_1 = CONFIG_SYS_DDR_RCW_1,
+ .ddr_sdram_rcw_2 = CONFIG_SYS_DDR_RCW_2
+};
+
+fsl_ddr_cfg_regs_t ddr_cfg_regs_1000 = {
+ .cs[0].bnds = CONFIG_SYS_DDR_CS0_BNDS,
+ .cs[1].bnds = CONFIG_SYS_DDR_CS1_BNDS,
+ .cs[2].bnds = CONFIG_SYS_DDR_CS2_BNDS,
+ .cs[3].bnds = CONFIG_SYS_DDR_CS3_BNDS,
+ .cs[0].config = CONFIG_SYS_DDR_CS0_CONFIG,
+ .cs[0].config_2 = CONFIG_SYS_DDR_CS0_CONFIG_2,
+ .cs[1].config = CONFIG_SYS_DDR_CS1_CONFIG,
+ .cs[2].config = CONFIG_SYS_DDR_CS2_CONFIG,
+ .cs[3].config = CONFIG_SYS_DDR_CS3_CONFIG,
+ .timing_cfg_3 = CONFIG_SYS_DDR_TIMING_3_1000,
+ .timing_cfg_0 = CONFIG_SYS_DDR_TIMING_0_1000,
+ .timing_cfg_1 = CONFIG_SYS_DDR_TIMING_1_1000,
+ .timing_cfg_2 = CONFIG_SYS_DDR_TIMING_2_1000,
+ .ddr_sdram_cfg = CONFIG_SYS_DDR_SDRAM_CFG,
+ .ddr_sdram_cfg_2 = CONFIG_SYS_DDR_SDRAM_CFG2,
+ .ddr_sdram_mode = CONFIG_SYS_DDR_MODE_1_1000,
+ .ddr_sdram_mode_2 = CONFIG_SYS_DDR_MODE_2_1000,
+ .ddr_sdram_md_cntl = CONFIG_SYS_DDR_MODE_CONTROL,
+ .ddr_sdram_interval = CONFIG_SYS_DDR_INTERVAL_1000,
+ .ddr_data_init = CONFIG_MEM_INIT_VALUE,
+ .ddr_sdram_clk_cntl = CONFIG_SYS_DDR_CLK_CTRL_1000,
+ .ddr_init_addr = CONFIG_SYS_DDR_INIT_ADDR,
+ .ddr_init_ext_addr = CONFIG_SYS_DDR_INIT_EXT_ADDR,
+ .timing_cfg_4 = CONFIG_SYS_DDR_TIMING_4,
+ .timing_cfg_5 = CONFIG_SYS_DDR_TIMING_5,
+ .ddr_zq_cntl = CONFIG_SYS_DDR_ZQ_CNTL,
+ .ddr_wrlvl_cntl = CONFIG_SYS_DDR_WRLVL_CNTL,
+ .ddr_sdram_rcw_1 = CONFIG_SYS_DDR_RCW_1,
+ .ddr_sdram_rcw_2 = CONFIG_SYS_DDR_RCW_2
+};
+
+fsl_ddr_cfg_regs_t ddr_cfg_regs_1000_2nd = {
+ .cs[0].bnds = CONFIG_SYS_DDR2_CS0_BNDS,
+ .cs[1].bnds = CONFIG_SYS_DDR2_CS1_BNDS,
+ .cs[2].bnds = CONFIG_SYS_DDR2_CS2_BNDS,
+ .cs[3].bnds = CONFIG_SYS_DDR2_CS3_BNDS,
+ .cs[0].config = CONFIG_SYS_DDR2_CS0_CONFIG,
+ .cs[0].config_2 = CONFIG_SYS_DDR_CS0_CONFIG_2,
+ .cs[1].config = CONFIG_SYS_DDR2_CS1_CONFIG,
+ .cs[2].config = CONFIG_SYS_DDR2_CS2_CONFIG,
+ .cs[3].config = CONFIG_SYS_DDR2_CS3_CONFIG,
+ .timing_cfg_3 = CONFIG_SYS_DDR_TIMING_3_1000,
+ .timing_cfg_0 = CONFIG_SYS_DDR_TIMING_0_1000,
+ .timing_cfg_1 = CONFIG_SYS_DDR_TIMING_1_1000,
+ .timing_cfg_2 = CONFIG_SYS_DDR_TIMING_2_1000,
+ .ddr_sdram_cfg = CONFIG_SYS_DDR_SDRAM_CFG,
+ .ddr_sdram_cfg_2 = CONFIG_SYS_DDR_SDRAM_CFG2,
+ .ddr_sdram_mode = CONFIG_SYS_DDR_MODE_1_1000,
+ .ddr_sdram_mode_2 = CONFIG_SYS_DDR_MODE_2_1000,
+ .ddr_sdram_md_cntl = CONFIG_SYS_DDR_MODE_CONTROL,
+ .ddr_sdram_interval = CONFIG_SYS_DDR_INTERVAL_1000,
+ .ddr_data_init = CONFIG_MEM_INIT_VALUE,
+ .ddr_sdram_clk_cntl = CONFIG_SYS_DDR_CLK_CTRL_1000,
+ .ddr_init_addr = CONFIG_SYS_DDR_INIT_ADDR,
+ .ddr_init_ext_addr = CONFIG_SYS_DDR_INIT_EXT_ADDR,
+ .timing_cfg_4 = CONFIG_SYS_DDR_TIMING_4,
+ .timing_cfg_5 = CONFIG_SYS_DDR_TIMING_5,
+ .ddr_zq_cntl = CONFIG_SYS_DDR_ZQ_CNTL,
+ .ddr_wrlvl_cntl = CONFIG_SYS_DDR_WRLVL_CNTL,
+ .ddr_sdram_rcw_1 = CONFIG_SYS_DDR_RCW_1,
+ .ddr_sdram_rcw_2 = CONFIG_SYS_DDR_RCW_2
+};
+
+fsl_ddr_cfg_regs_t ddr_cfg_regs_1200 = {
+ .cs[0].bnds = CONFIG_SYS_DDR_CS0_BNDS,
+ .cs[1].bnds = CONFIG_SYS_DDR_CS1_BNDS,
+ .cs[2].bnds = CONFIG_SYS_DDR_CS2_BNDS,
+ .cs[3].bnds = CONFIG_SYS_DDR_CS3_BNDS,
+ .cs[0].config = CONFIG_SYS_DDR_CS0_CONFIG,
+ .cs[0].config_2 = CONFIG_SYS_DDR_CS0_CONFIG_2,
+ .cs[1].config = CONFIG_SYS_DDR_CS1_CONFIG,
+ .cs[2].config = CONFIG_SYS_DDR_CS2_CONFIG,
+ .cs[3].config = CONFIG_SYS_DDR_CS3_CONFIG,
+ .timing_cfg_3 = CONFIG_SYS_DDR_TIMING_3_1200,
+ .timing_cfg_0 = CONFIG_SYS_DDR_TIMING_0_1200,
+ .timing_cfg_1 = CONFIG_SYS_DDR_TIMING_1_1200,
+ .timing_cfg_2 = CONFIG_SYS_DDR_TIMING_2_1200,
+ .ddr_sdram_cfg = CONFIG_SYS_DDR_SDRAM_CFG,
+ .ddr_sdram_cfg_2 = CONFIG_SYS_DDR_SDRAM_CFG2,
+ .ddr_sdram_mode = CONFIG_SYS_DDR_MODE_1_1200,
+ .ddr_sdram_mode_2 = CONFIG_SYS_DDR_MODE_2_1200,
+ .ddr_sdram_md_cntl = CONFIG_SYS_DDR_MODE_CONTROL,
+ .ddr_sdram_interval = CONFIG_SYS_DDR_INTERVAL_1200,
+ .ddr_data_init = CONFIG_MEM_INIT_VALUE,
+ .ddr_sdram_clk_cntl = CONFIG_SYS_DDR_CLK_CTRL_1200,
+ .ddr_init_addr = CONFIG_SYS_DDR_INIT_ADDR,
+ .ddr_init_ext_addr = CONFIG_SYS_DDR_INIT_EXT_ADDR,
+ .timing_cfg_4 = CONFIG_SYS_DDR_TIMING_4,
+ .timing_cfg_5 = CONFIG_SYS_DDR_TIMING_5,
+ .ddr_zq_cntl = CONFIG_SYS_DDR_ZQ_CNTL,
+ .ddr_wrlvl_cntl = CONFIG_SYS_DDR_WRLVL_CNTL,
+ .ddr_sdram_rcw_1 = CONFIG_SYS_DDR_RCW_1,
+ .ddr_sdram_rcw_2 = CONFIG_SYS_DDR_RCW_2
+};
+
+fsl_ddr_cfg_regs_t ddr_cfg_regs_1200_2nd = {
+ .cs[0].bnds = CONFIG_SYS_DDR2_CS0_BNDS,
+ .cs[1].bnds = CONFIG_SYS_DDR2_CS1_BNDS,
+ .cs[2].bnds = CONFIG_SYS_DDR2_CS2_BNDS,
+ .cs[3].bnds = CONFIG_SYS_DDR2_CS3_BNDS,
+ .cs[0].config = CONFIG_SYS_DDR2_CS0_CONFIG,
+ .cs[0].config_2 = CONFIG_SYS_DDR_CS0_CONFIG_2,
+ .cs[1].config = CONFIG_SYS_DDR2_CS1_CONFIG,
+ .cs[2].config = CONFIG_SYS_DDR2_CS2_CONFIG,
+ .cs[3].config = CONFIG_SYS_DDR2_CS3_CONFIG,
+ .timing_cfg_3 = CONFIG_SYS_DDR_TIMING_3_1200,
+ .timing_cfg_0 = CONFIG_SYS_DDR_TIMING_0_1200,
+ .timing_cfg_1 = CONFIG_SYS_DDR_TIMING_1_1200,
+ .timing_cfg_2 = CONFIG_SYS_DDR_TIMING_2_1200,
+ .ddr_sdram_cfg = CONFIG_SYS_DDR_SDRAM_CFG,
+ .ddr_sdram_cfg_2 = CONFIG_SYS_DDR_SDRAM_CFG2,
+ .ddr_sdram_mode = CONFIG_SYS_DDR_MODE_1_1200,
+ .ddr_sdram_mode_2 = CONFIG_SYS_DDR_MODE_2_1200,
+ .ddr_sdram_md_cntl = CONFIG_SYS_DDR_MODE_CONTROL,
+ .ddr_sdram_interval = CONFIG_SYS_DDR_INTERVAL_1200,
+ .ddr_data_init = CONFIG_MEM_INIT_VALUE,
+ .ddr_sdram_clk_cntl = CONFIG_SYS_DDR_CLK_CTRL_1200,
+ .ddr_init_addr = CONFIG_SYS_DDR_INIT_ADDR,
+ .ddr_init_ext_addr = CONFIG_SYS_DDR_INIT_EXT_ADDR,
+ .timing_cfg_4 = CONFIG_SYS_DDR_TIMING_4,
+ .timing_cfg_5 = CONFIG_SYS_DDR_TIMING_5,
+ .ddr_zq_cntl = CONFIG_SYS_DDR_ZQ_CNTL,
+ .ddr_wrlvl_cntl = CONFIG_SYS_DDR_WRLVL_CNTL,
+ .ddr_sdram_rcw_1 = CONFIG_SYS_DDR_RCW_1,
+ .ddr_sdram_rcw_2 = CONFIG_SYS_DDR_RCW_2
+};
+
+fixed_ddr_parm_t fixed_ddr_parm_0[] = {
+ {DATARATE_800MHZ, DATARATE_900MHZ, &ddr_cfg_regs_800},
+ {DATARATE_900MHZ, DATARATE_1000MHZ, &ddr_cfg_regs_900},
+ {DATARATE_1000MHZ, DATARATE_1200MHZ, &ddr_cfg_regs_1000},
+ {DATARATE_1200MHZ, DATARATE_1300MHZ, &ddr_cfg_regs_1200},
+ {0, 0, NULL}
+};
+
+fixed_ddr_parm_t fixed_ddr_parm_1[] = {
+ {DATARATE_800MHZ, DATARATE_900MHZ, &ddr_cfg_regs_800_2nd},
+ {DATARATE_900MHZ, DATARATE_1000MHZ, &ddr_cfg_regs_900_2nd},
+ {DATARATE_1000MHZ, DATARATE_1200MHZ, &ddr_cfg_regs_1000_2nd},
+ {DATARATE_1200MHZ, DATARATE_1300MHZ, &ddr_cfg_regs_1200_2nd},
+ {0, 0, NULL}
+};
diff --git a/include/configs/corenet_ds.h b/include/configs/corenet_ds.h
index c85bffc..85147d0 100644
--- a/include/configs/corenet_ds.h
+++ b/include/configs/corenet_ds.h
@@ -130,68 +130,10 @@
#define CONFIG_DDR_SPD
#define CONFIG_FSL_DDR3
-#ifdef CONFIG_DDR_SPD
#define CONFIG_SYS_SPD_BUS_NUM 1
#define SPD_EEPROM_ADDRESS1 0x51
#define SPD_EEPROM_ADDRESS2 0x52
-#else
-#define CONFIG_SYS_SDRAM_SIZE 4096
-
-#define CONFIG_SYS_DDR_CS0_BNDS 0x0000003f
-#define CONFIG_SYS_DDR_CS1_BNDS 0x0040007f
-#define CONFIG_SYS_DDR_CS0_CONFIG 0x80014202
-#define CONFIG_SYS_DDR_CS1_CONFIG 0x80014202
-#define CONFIG_SYS_DDR_TIMING_3 0x01031000
-#define CONFIG_SYS_DDR_TIMING_0 0x55440804
-#define CONFIG_SYS_DDR_TIMING_1 0x74713a66
-#define CONFIG_SYS_DDR_TIMING_2 0x0fb8911b
-#define CONFIG_SYS_DDR_MODE_1 0x00421850
-#define CONFIG_SYS_DDR_MODE_2 0x00100000
-#define CONFIG_SYS_DDR_MODE_CTRL 0x00000000
-#define CONFIG_SYS_DDR_INTERVAL 0x10400100
-#define CONFIG_SYS_DDR_DATA_INIT 0xdeadbeef
-#define CONFIG_SYS_DDR_CLK_CTRL 0x03000000
-#define CONFIG_SYS_DDR_TIMING_4 0x00220001
-#define CONFIG_SYS_DDR_TIMING_5 0x03401500
-#define CONFIG_SYS_DDR_ZQ_CNTL 0x89080600
-#define CONFIG_SYS_DDR_WRLVL_CNTL 0x8655a608
-#define CONFIG_SYS_DDR_CONTROL 0xc7048000
-#define CONFIG_SYS_DDR_CONTROL2 0x24400011
-#define CONFIG_SYS_DDR_CDR1 0x00000000
-#define CONFIG_SYS_DDR_CDR2 0x00000000
-#define CONFIG_SYS_DDR_ERR_INT_EN 0x0000000d
-#define CONFIG_SYS_DDR_ERR_DIS 0x00000000
-#define CONFIG_SYS_DDR_SBE 0x00010000
-#define CONFIG_SYS_DDR_DEBUG_18 0x40100400
-
-#define CONFIG_SYS_DDR2_CS0_BNDS 0x008000bf
-#define CONFIG_SYS_DDR2_CS1_BNDS 0x00C000ff
-#define CONFIG_SYS_DDR2_CS0_CONFIG CONFIG_SYS_DDR_CS0_CONFIG
-#define CONFIG_SYS_DDR2_CS1_CONFIG CONFIG_SYS_DDR_CS1_CONFIG
-#define CONFIG_SYS_DDR2_TIMING_3 CONFIG_SYS_DDR_TIMING_3
-#define CONFIG_SYS_DDR2_TIMING_0 CONFIG_SYS_DDR_TIMING_0
-#define CONFIG_SYS_DDR2_TIMING_1 CONFIG_SYS_DDR_TIMING_1
-#define CONFIG_SYS_DDR2_TIMING_2 CONFIG_SYS_DDR_TIMING_2
-#define CONFIG_SYS_DDR2_MODE_1 CONFIG_SYS_DDR_MODE_1
-#define CONFIG_SYS_DDR2_MODE_2 CONFIG_SYS_DDR_MODE_2
-#define CONFIG_SYS_DDR2_MODE_CTRL CONFIG_SYS_DDR_MODE_CTRL
-#define CONFIG_SYS_DDR2_INTERVAL CONFIG_SYS_DDR_INTERVAL
-#define CONFIG_SYS_DDR2_DATA_INIT CONFIG_SYS_DDR_DATA_INIT
-#define CONFIG_SYS_DDR2_CLK_CTRL CONFIG_SYS_DDR_CLK_CTRL
-#define CONFIG_SYS_DDR2_TIMING_4 CONFIG_SYS_DDR_TIMING_4
-#define CONFIG_SYS_DDR2_TIMING_5 CONFIG_SYS_DDR_TIMING_5
-#define CONFIG_SYS_DDR2_ZQ_CNTL CONFIG_SYS_DDR_ZQ_CNTL
-#define CONFIG_SYS_DDR2_WRLVL_CNTL CONFIG_SYS_DDR_WRLVL_CNTL
-#define CONFIG_SYS_DDR2_CONTROL CONFIG_SYS_DDR_CONTROL
-#define CONFIG_SYS_DDR2_CONTROL2 CONFIG_SYS_DDR_CONTROL2
-#define CONFIG_SYS_DDR2_CDR1 CONFIG_SYS_DDR_CDR1
-#define CONFIG_SYS_DDR2_CDR2 CONFIG_SYS_DDR_CDR2
-#define CONFIG_SYS_DDR2_ERR_INT_EN CONFIG_SYS_DDR_ERR_INT_EN
-#define CONFIG_SYS_DDR2_ERR_DIS CONFIG_SYS_DDR_ERR_DIS
-#define CONFIG_SYS_DDR2_SBE CONFIG_SYS_DDR_SBE
-#define CONFIG_SYS_DDR2_DEBUG_18 CONFIG_SYS_DDR_DEBUG_18
-
-#endif
+#define CONFIG_SYS_SDRAM_SIZE 4096 /* for fixed parameter use */
/*
* Local Bus Definitions
generated by cgit v1.1 at 2024-12-19 15:25:01 +0000