Merge branch 'master' of git://www.denx.de/git/u-boot-mpc86xx

board/freescale/mpc8610hpcd/mpc8610hpcd.c

@@ -19,21 +19,18 @@
  * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
  * MA 02111-1307 USA
  */
-#define DEBUG
+
 #include <common.h>
 #include <command.h>
 #include <pci.h>
 #include <asm/processor.h>
 #include <asm/immap_86xx.h>
 #include <asm/immap_fsl_pci.h>
+#include <i2c.h>
 #include <spd.h>
 #include <asm/io.h>
-
-
-#if defined(CONFIG_OF_FLAT_TREE)
-#include <ft_build.h>
-extern void ft_cpu_setup(void *blob, bd_t *bd);
-#endif
+#include <libfdt.h>
+#include <fdt_support.h>
 
 #include "../common/pixis.h"
 
@@ -47,6 +44,8 @@ extern void ddr_enable_ecc(unsigned int dram_size);
 
 void sdram_init(void);
 long int fixed_sdram(void);
+void mpc8610hpcd_diu_init(void);
+
 
 /* called before any console output */
 int board_early_init_f(void)
@@ -456,46 +455,57 @@ void pci_init_board(void)
 #endif /* CONFIG_PCI1 */
 }
 
-#if defined(CONFIG_OF_FLAT_TREE) && defined(CONFIG_OF_BOARD_SETUP)
+#if defined(CONFIG_OF_BOARD_SETUP)
 void
 ft_board_setup(void *blob, bd_t *bd)
 {
-	u32 *p;
-	int len;
+	int node, tmp[2];
+	const char *path;
 
-	ft_cpu_setup(blob, bd);
+	do_fixup_by_prop_u32(blob, "device_type", "cpu", 4,
+			     "timebase-frequency", bd->bi_busfreq / 4, 1);
+	do_fixup_by_prop_u32(blob, "device_type", "cpu", 4,
+			     "bus-frequency", bd->bi_busfreq, 1);
+	do_fixup_by_prop_u32(blob, "device_type", "cpu", 4,
+			     "clock-frequency", bd->bi_intfreq, 1);
+	do_fixup_by_prop_u32(blob, "device_type", "soc", 4,
+			     "bus-frequency", bd->bi_busfreq, 1);
+
+	do_fixup_by_compat_u32(blob, "ns16550",
+			       "clock-frequency", bd->bi_busfreq, 1);
+
+	fdt_fixup_memory(blob, bd->bi_memstart, bd->bi_memsize);
 
-	p = ft_get_prop(blob, "/memory/reg", &len);
-	if (p != NULL) {
-		*p++ = cpu_to_be32(bd->bi_memstart);
-		*p = cpu_to_be32(bd->bi_memsize);
-	}
+
+	node = fdt_path_offset(blob, "/aliases");
+	tmp[0] = 0;
+	if (node >= 0) {
 
 #ifdef CONFIG_PCI1
-	p = (u32 *)ft_get_prop(blob, "/" OF_SOC "/pci@8000/bus-range", &len);
-	if (p != NULL) {
-		p[0] = 0;
-		p[1] = pci1_hose.last_busno - pci1_hose.first_busno;
-		debug("pci@8000 first_busno=%d last_busno=%d\n",p[0],p[1]);
-	}
+		path = fdt_getprop(blob, node, "pci0", NULL);
+		if (path) {
+			tmp[1] = pci1_hose.last_busno - pci1_hose.first_busno;
+			do_fixup_by_path(blob, path, "bus-range", &tmp, 8, 1);
+		}
+
 #endif
 #ifdef CONFIG_PCIE1
-	p = (u32 *)ft_get_prop(blob, "/" OF_SOC "/pcie@a000/bus-range", &len);
-	if (p != NULL) {
-		p[0] = 0;
-		p[1] = pcie1_hose.last_busno - pcie1_hose.first_busno;
-		debug("pcie@9000 first_busno=%d last_busno=%d\n",p[0],p[1]);
+		path = fdt_getprop(blob, node, "pci1", NULL);
+		if (path) {
+			tmp[1] = pcie1_hose.last_busno
+				- pcie1_hose.first_busno;
+			do_fixup_by_path(blob, path, "bus-range", &tmp, 8, 1);
 	}
 #endif
 #ifdef CONFIG_PCIE2
-	p = (u32 *)ft_get_prop(blob, "/" OF_SOC "/pcie@9000/bus-range", &len);
-	if (p != NULL) {
-		p[0] = 0;
-		p[1] = pcie2_hose.last_busno - pcie2_hose.first_busno;
-		debug("pcie@9000 first_busno=%d last_busno=%d\n",p[0],p[1]);
-	}
+		path = fdt_getprop(blob, node, "pci2", NULL);
+		if (path) {
+			tmp[1] = pcie2_hose.last_busno
+				- pcie2_hose.first_busno;
+			do_fixup_by_path(blob, path, "bus-range", &tmp, 8, 1);
+		}
 #endif
-
+	}
 }
 #endif
 

cpu/mpc86xx/spd_sdram.c

@@ -196,7 +196,7 @@ spd_init(unsigned char i2c_address, unsigned int ddr_num,
 	spd_eeprom_t spd;
 	unsigned int n_ranks;
 	unsigned int rank_density;
-	unsigned int odt_rd_cfg, odt_wr_cfg;
+	unsigned int odt_rd_cfg, odt_wr_cfg, ba_bits;
 	unsigned int odt_cfg, mode_odt_enable;
 	unsigned int refresh_clk;
 #ifdef MPC86xx_DDR_SDRAM_CLK_CNTL
@@ -321,6 +321,10 @@ spd_init(unsigned char i2c_address, unsigned int ddr_num,
 		odt_wr_cfg = 1;		/* Assert ODT on writes to CS0 */
 	}
 
+	ba_bits = 0;
+	if (spd.nbanks == 0x8)
+		ba_bits = 1;
+
 #ifdef CONFIG_DDR_INTERLEAVE
 
 	if (dimm_num != 1) {
@@ -357,6 +361,7 @@ spd_init(unsigned char i2c_address, unsigned int ddr_num,
 #endif
 				    | (odt_rd_cfg << 20)
 				    | (odt_wr_cfg << 16)
+				    | (ba_bits << 14)
 				    | (spd.nrow_addr - 12) << 8
 				    | (spd.ncol_addr - 8) );
 
@@ -386,6 +391,7 @@ spd_init(unsigned char i2c_address, unsigned int ddr_num,
 		ddr->cs0_config = ( 1 << 31
 				    | (odt_rd_cfg << 20)
 				    | (odt_wr_cfg << 16)
+				    | (ba_bits << 14)
 				    | (spd.nrow_addr - 12) << 8
 				    | (spd.ncol_addr - 8) );
 
@@ -403,6 +409,7 @@ spd_init(unsigned char i2c_address, unsigned int ddr_num,
 			ddr->cs1_config = ( 1<<31
 					    | (odt_rd_cfg << 20)
 					    | (odt_wr_cfg << 16)
+					    | (ba_bits << 14)
 					    | (spd.nrow_addr - 12) << 8
 					    | (spd.ncol_addr - 8) );
 			debug("DDR: cs1_bnds   = 0x%08x\n", ddr->cs1_bnds);
@@ -422,6 +429,7 @@ spd_init(unsigned char i2c_address, unsigned int ddr_num,
 		ddr->cs2_config = ( 1 << 31
 				    | (odt_rd_cfg << 20)
 				    | (odt_wr_cfg << 16)
+				    | (ba_bits << 14)
 				    | (spd.nrow_addr - 12) << 8
 				    | (spd.ncol_addr - 8) );
 
@@ -439,6 +447,7 @@ spd_init(unsigned char i2c_address, unsigned int ddr_num,
 			ddr->cs3_config = ( 1<<31
 					    | (odt_rd_cfg << 20)
 					    | (odt_wr_cfg << 16)
+					    | (ba_bits << 14)
 					    | (spd.nrow_addr - 12) << 8
 					    | (spd.ncol_addr - 8) );
 			debug("DDR: cs3_bnds   = 0x%08x\n", ddr->cs3_bnds);

include/configs/MPC8610HPCD.h

@@ -245,17 +245,14 @@
 /*
  * Pass open firmware flat tree to kernel
  */
-#define CONFIG_OF_FLAT_TREE	1
-#define CONFIG_OF_BOARD_SETUP	1
+#define CONFIG_OF_LIBFDT		1
+#define CONFIG_OF_BOARD_SETUP		1
+#define CONFIG_OF_STDOUT_VIA_ALIAS	1
+
 
 /* maximum size of the flat tree (8K) */
 #define OF_FLAT_TREE_MAX_SIZE	8192
 
-#define OF_CPU		"PowerPC,8610@0"
-#define OF_SOC		"soc@e0000000"
-#define OF_TBCLK	(bd->bi_busfreq / 4)
-#define OF_STDOUT_PATH	"/soc@e0000000/serial@4500"
-
 #define CFG_64BIT_VSPRINTF	1
 #define CFG_64BIT_STRTOUL	1
 
@@ -517,13 +514,6 @@
  */
 #define CFG_BOOTMAPSZ	(8 << 20)	/* Initial Memory map for Linux*/
 
-/* Cache Configuration */
-#define CFG_DCACHE_SIZE		32768
-#define CFG_CACHELINE_SIZE	32
-#if defined(CONFIG_CMD_KGDB)
-#define CFG_CACHELINE_SHIFT	5	/*log base 2 of the above value*/
-#endif
-
 /*
  * Internal Definitions
  *
@@ -618,8 +608,8 @@
  "consoledev=ttyS0\0"						\
  "ramdiskaddr=2000000\0"					\
  "ramdiskfile=8610hpcd/ramdisk.uboot\0"				\
- "dtbaddr=c00000\0"						\
- "dtbfile=8610hpcd/mpc8610_hpcd.dtb\0"				\
+ "fdtaddr=c00000\0"						\
+ "fdtfile=8610hpcd/mpc8610_hpcd.dtb\0"				\
  "bdev=sda3\0"					\
  "en-wd=mw.b f8100010 0x08; echo -expect:- 08; md.b f8100010 1\0" \
  "dis-wd=mw.b f8100010 0x00; echo -expect:- 00; md.b f8100010 1\0" \
@@ -658,8 +648,8 @@
  "consoledev=ttyS0\0"                                           \
  "ramdiskaddr=2000000\0"                                        \
  "ramdiskfile=8610hpcd/ramdisk.uboot\0"                         \
- "dtbaddr=c00000\0"                                             \
- "dtbfile=8610hpcd/mpc8610_hpcd.dtb\0"                          \
+ "fdtaddr=c00000\0"                                             \
+ "fdtfile=8610hpcd/mpc8610_hpcd.dtb\0"                          \
  "bdev=sda3\0"							\
  "othbootargs=diufb=15M video=fslfb:1280x1024-32@60,monitor=0\0"\
  "monitor=0-DVI\0"
@@ -671,22 +661,22 @@
 	"ip=$ipaddr:$serverip:$gatewayip:$netmask:$hostname:$netdev:off " \
 	"console=$consoledev,$baudrate $othbootargs;"		\
  "tftp $loadaddr $bootfile;"					\
- "tftp $dtbaddr $dtbfile;"					\
- "bootm $loadaddr - $dtbaddr"
+ "tftp $fdtaddr $fdtfile;"					\
+ "bootm $loadaddr - $fdtaddr"
 
 #define CONFIG_RAMBOOTCOMMAND \
  "setenv bootargs root=/dev/ram rw "				\
 	"console=$consoledev,$baudrate $othbootargs;"		\
  "tftp $ramdiskaddr $ramdiskfile;"				\
  "tftp $loadaddr $bootfile;"					\
- "tftp $dtbaddr $dtbfile;"					\
- "bootm $loadaddr $ramdiskaddr $dtbaddr"
+ "tftp $fdtaddr $fdtfile;"					\
+ "bootm $loadaddr $ramdiskaddr $fdtaddr"
 
 #define CONFIG_BOOTCOMMAND		\
  "setenv bootargs root=/dev/$bdev rw "	\
 	"console=$consoledev,$baudrate $othbootargs;"	\
  "tftp $loadaddr $bootfile;"		\
- "tftp $dtbaddr $dtbfile;"		\
- "bootm $loadaddr - $dtbaddr"
+ "tftp $fdtaddr $fdtfile;"		\
+ "bootm $loadaddr - $fdtaddr"
 
 #endif	/* __CONFIG_H */