Merge branch 'master' of git://git.denx.de/u-boot-mpc85xx

* 'master' of git://git.denx.de/u-boot-mpc85xx:
  powerpc/p3060: Add SoC related support for P3060 platform
  powerpc/85xx: Add support for setting up RAID engine liodns on P5020
  powerpc/85xx: Refactor some defines out of corenet_ds.h
  fm-eth: Add ability for board code to disable a port
  powerpc/mpc8548: Add workaround for erratum NMG_LBC103
  powerpc/mpc8548: Add workaround for erratum NMG_DDR120
  powerpc/mpc85xxcds: Fix PCI speed
  powerpc/mpc8548cds: Fix booting message
  powerpc/p4080: Add support for secure boot flow
  powerpc/85xx: Add Secure Boot support on P1010RDB for NOR, NAND & SPIFLASH
  powerpc/85xx: Add PBL & SECUREBOOT support on P3041/P5020DS boards
  powerpc/p2041rdb: remove watch dog related codes
  powerpc/p2041rdb: updated description of cpld command
  powerpc/p2041rdb: add more ddr frequencies support
  powerpc/p2041rdb: set sysclk according to status of physical switch SW1
  powerpc/p2041rdb: update cpld reset command according to CPLD 2.0
  powerpc/mpc8349emds: Migrate from spd_sdram to unified DDR driver
  powerpc/mpc83xx: Migrate from spd_sdram to unified DDR driver
  powerpc/mpc8xxx: Add DDR2 to unified DDR driver
  powerpc/mpc8xxx: Fix picos_to_mclk() and get_memory_clk_period_ps()
  powerpc/mpc8xxx: Add SPD EEPROM address for single controller 2 slots
  powerpc/mpc8xxx: Fix DDR code for empty first DIMM slot and enable DQS_en
  powerpc/85xx: Refactor P2041RDB to use common p_corenet files
  powerpc/85xx: refactor common P-Series CoreNet files for FSL boards
  powerpc/85xx: Enable CMD_REGINFO on corenet boards
  powerpc/85xx: p2041rdb - Remove unused 'execute' perm in TLB entries
  powerpc/85xx: Fix USB protocol definitions for P1020RDB
  powerpc/corenet_ds: Use separated speed tables for UDIMM and RDIMM
  powerpc/mpc8xxx: Move DDR RCW overriding to common code
  powerpc/mpc8xxx: Extend CWL table
  powerpc/85xx: Cleanup how SVR_MAJ() is defined on MPC8536
  powerpc/85xx: Cleanup extern in corenet_ds board code
  powerpc/p2041rdb: Add ethernet support on P2041RDB board
  powerpc/85xx: Add networking support to P1023RDS
  powerpc/hydra: Add ethernet support on P5020/P3041 DS boards
  powerpc/85xx: Add FMan ethernet support to P4080DS
  powerpc/85xx: Add support for FMan ethernet in Independent mode
  powerpc/mpc8548cds: Cleanup mpc8548cds.c
  powerpc/mp: add support for discontiguous cores
  powerpc/85xx: corenet_ds - Remove unused 'execute' perm in TLB entries
  fdt: Add new fdt_create_phandle helper
  fdt: Rename fdt_create_phandle to fdt_set_phandle
  powerpc/85xx: Fix compile warnings/errors if CONFIG_SYS_DPAA_FMAN isn't set
  fsl_ifc: Add the workaround for erratum IFC A-003399(enabled on P1010)
  powerpc/P1010: Add workaround for erratum P1010-A003549 (related to IFC)
  fsl_ifc: Add the workaround for erratum IFC-A002769 (enable on P1010)
  powerpc/85xx: Expanding the window of CCSRBAR in AS=1 from 4k to 1M
  powerpc/85xx: Add NAND/NAND_SPL support to P1010RDB
  nand: Freescale Integrated Flash Controller NAND support
  powerpc/85xx: Add basic support for P1010RDB
  powerpc/85xx: Add support for new P102x/P2020 RDB style boards
  powerpc/85xx: relocate CCSR before creating the initial RAM area
  powerpc/85xx: introduce and document CONFIG_SYS_CCSRBAR macros
  powerpc/85xx: Enable internal USB UTMI PHY on p204x/p3041/p50x0
  powerpc/85xx: Add ULPI and UTMI USB Phy support for P1010/P1014

1 files changed, 29 insertions, 12 deletions

diff --git a/arch/powerpc/cpu/mpc8xxx/ddr/ctrl_regs.c b/arch/powerpc/cpu/mpc8xxx/ddr/ctrl_regs.c
index 3824aade89..15cd375ae3 100644
--- a/arch/powerpc/cpu/mpc8xxx/ddr/ctrl_regs.c
+++ b/arch/powerpc/cpu/mpc8xxx/ddr/ctrl_regs.c
@@ -18,7 +18,9 @@
 
 #include "ddr.h"
 
-#ifdef CONFIG_MPC85xx
+#ifdef CONFIG_MPC83xx
+	#define _DDR_ADDR CONFIG_SYS_MPC83xx_DDR_ADDR
+#elif defined(CONFIG_MPC85xx)
 	#define _DDR_ADDR CONFIG_SYS_MPC85xx_DDR_ADDR
 #elif defined(CONFIG_MPC86xx)
 	#define _DDR_ADDR CONFIG_SYS_MPC86xx_DDR_ADDR
@@ -94,6 +96,10 @@ static inline int fsl_ddr_get_rtt(void)
  *       6 if 2.5ns > tCK >= 1.875ns
  *       7 if 1.875ns > tCK >= 1.5ns
  *       8 if 1.5ns > tCK >= 1.25ns
+ *       9 if 1.25ns > tCK >= 1.07ns
+ *       10 if 1.07ns > tCK >= 0.935ns
+ *       11 if 0.935ns > tCK >= 0.833ns
+ *       12 if 0.833ns > tCK >= 0.75ns
  */
 static inline unsigned int compute_cas_write_latency(void)
 {
@@ -108,8 +114,18 @@ static inline unsigned int compute_cas_write_latency(void)
 		cwl = 7;
 	else if (mclk_ps >= 1250)
 		cwl = 8;
-	else
-		cwl = 8;
+	else if (mclk_ps >= 1070)
+		cwl = 9;
+	else if (mclk_ps >= 935)
+		cwl = 10;
+	else if (mclk_ps >= 833)
+		cwl = 11;
+	else if (mclk_ps >= 750)
+		cwl = 12;
+	else {
+		cwl = 12;
+		printf("Warning: CWL is out of range\n");
+	}
 	return cwl;
 }
 
@@ -146,7 +162,7 @@ static void set_csn_config(int dimm_number, int i, fsl_ddr_cfg_regs_t *ddr,
 		break;
 	case 2:
 		if ((dimm_number == 0 && dimm_params[0].n_ranks > 2) || \
-		   (dimm_number > 1 && dimm_params[dimm_number].n_ranks > 0))
+		   (dimm_number >= 1 && dimm_params[dimm_number].n_ranks > 0))
 			go_config = 1;
 		break;
 	case 3:
@@ -617,7 +633,7 @@ static void set_ddr_sdram_cfg_2(fsl_ddr_cfg_regs_t *ddr,
 	unsigned int sr_ie = 0;		/* Self-refresh interrupt enable */
 	unsigned int dll_rst_dis;	/* DLL reset disable */
 	unsigned int dqs_cfg;		/* DQS configuration */
-	unsigned int odt_cfg;		/* ODT configuration */
+	unsigned int odt_cfg = 0;	/* ODT configuration */
 	unsigned int num_pr;		/* Number of posted refreshes */
 	unsigned int obc_cfg;		/* On-The-Fly Burst Chop Cfg */
 	unsigned int ap_en;		/* Address Parity Enable */
@@ -625,15 +641,16 @@ static void set_ddr_sdram_cfg_2(fsl_ddr_cfg_regs_t *ddr,
 	unsigned int rcw_en = 0;	/* Register Control Word Enable */
 	unsigned int md_en = 0;		/* Mirrored DIMM Enable */
 	unsigned int qd_en = 0;		/* quad-rank DIMM Enable */
+	int i;
 
 	dll_rst_dis = 1;	/* Make this configurable */
 	dqs_cfg = popts->DQS_config;
-	if (popts->cs_local_opts[0].odt_rd_cfg
-	    || popts->cs_local_opts[0].odt_wr_cfg) {
-		/* FIXME */
-		odt_cfg = 2;
-	} else {
-		odt_cfg = 0;
+	for (i = 0; i < CONFIG_CHIP_SELECTS_PER_CTRL; i++) {
+		if (popts->cs_local_opts[i].odt_rd_cfg
+			|| popts->cs_local_opts[i].odt_wr_cfg) {
+			odt_cfg = SDRAM_CFG2_ODT_ONLY_READ;
+			break;
+		}
 	}
 
 	num_pr = 1;	/* Make this configurable */
@@ -1018,7 +1035,7 @@ static void set_ddr_sdram_mode(fsl_ddr_cfg_regs_t *ddr,
 #if defined(CONFIG_FSL_DDR2)
 	const unsigned int mclk_ps = get_memory_clk_period_ps();
 #endif
-
+	dqs_en = !popts->DQS_config;
 	rtt = fsl_ddr_get_rtt();
 
 	al = additive_latency;