[U-Boot-Users] [PATCH 6/7] DaVinci: U-Boot misc files

5 Aug 2007

Add misc files for TI DaVinci boards. Based on initial patch by Sergey
Kubushyn ksi@koi8.net.
Signed-off-by: Dirk Behme dirk.behme@gmail.com
Index: uboot/common/cmd_nvedit.c
===================================================================

--- uboot.orig/common/cmd_nvedit.c
+++ uboot/common/cmd_nvedit.c
@@ -193,7 +193,12 @@ int _do_setenv (int flag, int argc, char
    	 * Ethernet Address and serial# can be set only once,
    	 * ver is readonly.
    	 */
+#ifdef CONFIG_HAS_UID
+		/* Allow serial# forced overwrite with 0xdeaf4add flag */
+		if ( ((strcmp (name, "serial#") == 0) && (flag != 0xdeaf4add)) ||
+#else
    	if ( (strcmp (name, "serial#") == 0) ||
+#endif
    	    ((strcmp (name, "ethaddr") == 0)
 #if defined(CONFIG_OVERWRITE_ETHADDR_ONCE) && defined(CONFIG_ETHADDR)
    	     && (strcmp ((char *)env_get_addr(oldval),MK_STR(CONFIG_ETHADDR)) != 0)
@@ -397,7 +402,15 @@ void setenv (char *varname, char *varval
    	_do_setenv (0, 3, argv);
 }
-int do_setenv ( cmd_tbl_t *cmdtp, int flag, int argc, char *argv[])
+#ifdef CONFIG_HAS_UID
+void forceenv (char *varname, char *varvalue)
+{
+	char *argv[4] = { "forceenv", varname, varvalue, NULL };
+	_do_setenv (0xdeaf4add, 3, argv);
+}
+#endif
+
+int do_setenv (cmd_tbl_t *cmdtp, int flag, int argc, char *argv[])
 {
    if (argc < 2) {
    	printf ("Usage:\n%s\n", cmdtp->usage);
Index: uboot/drivers/nand/nand_bbt.c
===================================================================
--- uboot.orig/drivers/nand/nand_bbt.c
+++ uboot/drivers/nand/nand_bbt.c
@@ -152,7 +152,7 @@ static int read_bbt (struct mtd_info *mt
    				continue;
    			if (reserved_block_code &&
    			    (tmp == reserved_block_code)) {
-					printk (KERN_DEBUG "nand_read_bbt: Reserved block at 0x%08x\n",
+					DEBUG(MTD_DEBUG_LEVEL0, "nand_read_bbt: Reserved block at 0x%08x\n",
    					((offs << 2) + (act >> 1)) << this->bbt_erase_shift);
    				this->bbt[offs + (act >> 3)] |= 0x2 << (act & 0x06);
    				continue;
@@ -229,14 +229,14 @@ static int read_abs_bbts (struct mtd_inf
    if (td->options & NAND_BBT_VERSION) {
    	nand_read_raw (mtd, buf, td->pages[0] << this->page_shift, mtd->oobblock, mtd->oobsize);
    	td->version[0] = buf[mtd->oobblock + td->veroffs];
-		printk (KERN_DEBUG "Bad block table at page %d, version 0x%02X\n", td->pages[0], td->version[0]);
+		DEBUG(MTD_DEBUG_LEVEL0, "Bad block table at page %d, version 0x%02X\n", td->pages[0], td->version[0]);
    }
/* Read the mirror version, if available */
    if (md && (md->options & NAND_BBT_VERSION)) {
    	nand_read_raw (mtd, buf, md->pages[0] << this->page_shift, mtd->oobblock, mtd->oobsize);
    	md->version[0] = buf[mtd->oobblock + md->veroffs];
-		printk (KERN_DEBUG "Bad block table at page %d, version 0x%02X\n", md->pages[0], md->version[0]);
+		DEBUG(MTD_DEBUG_LEVEL0, "Bad block table at page %d, version 0x%02X\n", md->pages[0], md->version[0]);
    }
return 1;
@@ -375,7 +375,7 @@ static int search_bbt (struct mtd_info *
    	if (td->pages[i] == -1)
    		printk (KERN_WARNING "Bad block table not found for chip %d\n", i);
    	else
-			printk (KERN_DEBUG "Bad block table found at page %d, version 0x%02X\n", td->pages[i], td->version[i]);
+			DEBUG(MTD_DEBUG_LEVEL0, "Bad block table found at page %d, version 0x%02X\n", td->pages[i], td->version[i]);
    }
    return 0;
 }
@@ -569,7 +569,7 @@ write:
    		printk (KERN_WARNING "nand_bbt: Error while writing bad block table %d\n", res);
    		return res;
    	}
-		printk (KERN_DEBUG "Bad block table written to 0x%08x, version 0x%02X\n",
+		DEBUG(MTD_DEBUG_LEVEL0, "Bad block table written to 0x%08x, version 0x%02X\n",
    		(unsigned int) to, td->version[chip]);
/* Mark it as used */
Index: uboot/lib_arm/board.c
===================================================================
--- uboot.orig/lib_arm/board.c
+++ uboot/lib_arm/board.c
@@ -364,6 +364,13 @@ void start_armboot (void)
    enable_interrupts ();
/* Perform network card initialisation if necessary */
+#ifdef CONFIG_DRIVER_TI_EMAC
+extern void dm644x_eth_set_mac_addr (uchar *addr);
+	if (getenv ("ethaddr")) {
+		dm644x_eth_set_mac_addr(gd->bd->bi_enetaddr);
+	}
+#endif
+
 #ifdef CONFIG_DRIVER_CS8900
    cs8900_get_enetaddr (gd->bd->bi_enetaddr);
 #endif
Index: uboot/net/eth.c
===================================================================
--- uboot.orig/net/eth.c
+++ uboot/net/eth.c
@@ -464,6 +464,8 @@ extern int at91rm9200_miiphy_initialize(
 extern int emac4xx_miiphy_initialize(bd_t *bis);
 extern int mcf52x2_miiphy_initialize(bd_t *bis);
 extern int ns7520_miiphy_initialize(bd_t *bis);
+extern int dm644x_eth_miiphy_initialize(bd_t *bis);
+
int eth_initialize(bd_t *bis)
 {
@@ -484,6 +486,9 @@ int eth_initialize(bd_t *bis)
 #if defined(CONFIG_NETARM)
    ns7520_miiphy_initialize(bis);
 #endif
+#if defined(CONFIG_DRIVER_TI_EMAC)
+	dm644x_eth_miiphy_initialize(bis);
+#endif
    return 0;
 }
 #endif
Index: uboot/MAKEALL
===================================================================
--- uboot.orig/MAKEALL
+++ uboot/MAKEALL
@@ -219,7 +219,7 @@ LIST_ARM9="	\
    omap1610h2	omap1610inn	omap730p2	sbc2410x	\
    scb9328		smdk2400	smdk2410	trab		\
    VCMA9		versatile	versatileab	versatilepb	\
-	voiceblue							\
+	voiceblue	davinci_evm     davinci_sonata	davinci_schmoogie \
 "
#########################################################################
Index: uboot/Makefile
===================================================================
--- uboot.orig/Makefile
+++ uboot/Makefile
@@ -2018,6 +2018,15 @@ omap1510inn_config :	unconfig
 omap5912osk_config :	unconfig
    @$(MKCONFIG) $(@:_config=) arm arm926ejs omap5912osk NULL omap
+davinci_evm_config :	unconfig
+	@$(MKCONFIG) $(@:_config=) arm arm926ejs davinci NULL davinci
+
+davinci_schmoogie_config :	unconfig
+	@$(MKCONFIG) $(@:_config=) arm arm926ejs davinci NULL davinci
+
+davinci_sonata_config :	unconfig
+	@$(MKCONFIG) $(@:_config=) arm arm926ejs davinci NULL davinci
+
 omap1610inn_config \
 omap1610inn_cs0boot_config \
 omap1610inn_cs3boot_config \
Index: uboot/include/linux/types.h
===================================================================
--- uboot.orig/include/linux/types.h
+++ uboot/include/linux/types.h
@@ -127,4 +127,7 @@ struct ustat {
    char			f_fpack[6];
 };
+typedef volatile u32 reg32_t;
+typedef volatile u32 * reg32p_t;
+
 #endif /* _LINUX_TYPES_H */
Index: uboot/include/common.h
===================================================================
--- uboot.orig/include/common.h
+++ uboot/include/common.h
@@ -233,6 +233,9 @@ int	saveenv	     (void);
 void inline setenv   (char *, char *);
 #else
 void	setenv	     (char *, char *);
+#ifdef CONFIG_HAS_UID
+void	forceenv     (char *, char *);
+#endif
 #endif /* CONFIG_PPC */
 #ifdef CONFIG_ARM
 # include <asm/mach-types.h>
Index: uboot/include/dp83848.h
===================================================================
--- /dev/null
+++ uboot/include/dp83848.h
@@ -0,0 +1,88 @@
+/*
+ * DP83848 ethernet Physical layer
+ *
+ * Copyright (C) Sergey Kubushyn ksi@koi8.net, 2007.
+ *
+ *
+ * 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.
+ */
+
+
+/* National Semiconductor PHYSICAL LAYER TRANSCEIVER DP83848 */
+
+#define	DP83848_CTL_REG			0x0	/* Basic Mode Control Reg */
+#define DP83848_STAT_REG		0x1	/* Basic Mode Status Reg */
+#define DP83848_PHYID1_REG		0x2	/* PHY Idendifier Reg 1 */
+#define DP83848_PHYID2_REG		0x3	/* PHY Idendifier Reg 2 */
+#define DP83848_ANA_REG			0x4	/* Auto_Neg Advt Reg  */
+#define DP83848_ANLPA_REG		0x5	/* Auto_neg Link Partner Ability Reg */
+#define DP83848_ANE_REG			0x6	/* Auto-neg Expansion Reg  */
+#define DP83848_PHY_STAT_REG		0x10	/* PHY Status Register  */
+#define DP83848_PHY_INTR_CTRL_REG	0x11	/* PHY Interrupt Control Register */
+#define DP83848_PHY_CTRL_REG		0x19	/* PHY Status Register  */
+
+/*--Bit definitions: DP83848_CTL_REG */
+#define DP83848_RESET		(1 << 15)  /* 1= S/W Reset */
+#define DP83848_LOOPBACK	(1 << 14)  /* 1=loopback Enabled */
+#define DP83848_SPEED_SELECT	(1 << 13)
+#define DP83848_AUTONEG		(1 << 12)
+#define DP83848_POWER_DOWN	(1 << 11)
+#define DP83848_ISOLATE		(1 << 10)
+#define DP83848_RESTART_AUTONEG	(1 << 9)
+#define DP83848_DUPLEX_MODE	(1 << 8)
+#define DP83848_COLLISION_TEST	(1 << 7)
+
+/*--Bit definitions: DP83848_STAT_REG */
+#define DP83848_100BASE_T4	(1 << 15)
+#define DP83848_100BASE_TX_FD	(1 << 14)
+#define DP83848_100BASE_TX_HD	(1 << 13)
+#define DP83848_10BASE_T_FD	(1 << 12)
+#define DP83848_10BASE_T_HD	(1 << 11)
+#define DP83848_MF_PREAMB_SUPPR	(1 << 6)
+#define DP83848_AUTONEG_COMP	(1 << 5)
+#define DP83848_RMT_FAULT	(1 << 4)
+#define DP83848_AUTONEG_ABILITY	(1 << 3)
+#define DP83848_LINK_STATUS	(1 << 2)
+#define DP83848_JABBER_DETECT	(1 << 1)
+#define DP83848_EXTEND_CAPAB	(1 << 0)
+
+/*--definitions: DP83848_PHYID1 */
+#define DP83848_PHYID1_OUI	0x2000
+#define DP83848_PHYID2_OUI	0x5c90
+
+/*--Bit definitions: DP83848_ANAR, DP83848_ANLPAR */
+#define DP83848_NP		(1 << 15)
+#define DP83848_ACK		(1 << 14)
+#define DP83848_RF		(1 << 13)
+#define DP83848_PAUSE		(1 << 10)
+#define DP83848_T4		(1 << 9)
+#define DP83848_TX_FDX		(1 << 8)
+#define DP83848_TX_HDX		(1 << 7)
+#define DP83848_10_FDX		(1 << 6)
+#define DP83848_10_HDX		(1 << 5)
+#define DP83848_AN_IEEE_802_3	0x0001
+
+/*--Bit definitions: DP83848_ANER */
+#define DP83848_PDF		(1 << 4)
+#define DP83848_LP_NP_ABLE	(1 << 3)
+#define DP83848_NP_ABLE		(1 << 2)
+#define DP83848_PAGE_RX		(1 << 1)
+#define DP83848_LP_AN_ABLE	(1 << 0)
+
+/*--Bit definitions: DP83848_PHY_STAT */
+#define DP83848_RX_ERR_LATCH		(1 << 13)
+#define DP83848_POLARITY_STAT		(1 << 12)
+#define DP83848_FALSE_CAR_SENSE		(1 << 11)
+#define DP83848_SIG_DETECT		(1 << 10)
+#define DP83848_DESCRAM_LOCK		(1 << 9)
+#define DP83848_PAGE_RCV		(1 << 8)
+#define DP83848_PHY_RMT_FAULT		(1 << 6)
+#define DP83848_JABBER			(1 << 5)
+#define DP83848_AUTONEG_COMPLETE	(1 << 4)
+#define DP83848_LOOPBACK_STAT		(1 << 3)
+#define DP83848_DUPLEX			(1 << 2)
+#define DP83848_SPEED			(1 << 1)
+#define DP83848_LINK			(1 << 0)
Index: uboot/include/_exports.h
===================================================================
--- uboot.orig/include/_exports.h
+++ uboot/include/_exports.h
@@ -14,6 +14,9 @@ EXPORT_FUNC(vprintf)
 EXPORT_FUNC(do_reset)
 EXPORT_FUNC(getenv)
 EXPORT_FUNC(setenv)
+#ifdef CONFIG_HAS_UID
+EXPORT_FUNC(forceenv)
+#endif
 EXPORT_FUNC(simple_strtoul)
 #if (CONFIG_COMMANDS & CFG_CMD_I2C)
 EXPORT_FUNC(i2c_write)
Index: uboot/include/exports.h
===================================================================
--- uboot.orig/include/exports.h
+++ uboot/include/exports.h
@@ -23,6 +23,9 @@ void do_reset (void);
 unsigned long simple_strtoul(const char *cp,char **endp,unsigned int base);
 char *getenv (char *name);
 void setenv (char *varname, char *varvalue);
+#ifdef CONFIG_HAS_UID
+void forceenv (char *varname, char *varvalue);
+#endif
 #if (CONFIG_COMMANDS & CFG_CMD_I2C)
 int i2c_write (uchar, uint, int , uchar* , int);
 int i2c_read (uchar, uint, int , uchar* , int);
Index: uboot/include/linux/mtd/mtd.h
===================================================================
--- uboot.orig/include/linux/mtd/mtd.h
+++ uboot/include/linux/mtd/mtd.h
@@ -11,6 +11,9 @@
 #include <linux/types.h>
 #include <linux/mtd/mtd-abi.h>
+//#define CONFIG_MTD_DEBUG		1
+//#define CONFIG_MTD_DEBUG_VERBOSE	3
+
 #define MAX_MTD_DEVICES 16
#define MTD_ERASE_PENDING      	0x01
@@ -202,9 +205,9 @@ static inline void mtd_erase_callback(st
#ifdef CONFIG_MTD_DEBUG
 #define DEBUG(n, args...)				\
- 	do {						\
+	do {						\
    	if (n <= CONFIG_MTD_DEBUG_VERBOSE)	\
-			printk(KERN_INFO args);		\
+			printf(args);		\
    } while(0)
 #else /* CONFIG_MTD_DEBUG */
 #define DEBUG(n, args...) do { } while(0)

    