Add missing uboot patch for dht-walnut

1 files changed, 186 insertions, 0 deletions

diff --git a/packages/uboot/u-boot-1.1.4/u-boot-dht-walnut-df2.patch b/packages/uboot/u-boot-1.1.4/u-boot-dht-walnut-df2.patch
new file mode 100644
index 0000000000..5b267d8083
--- /dev/null
+++ b/packages/uboot/u-boot-1.1.4/u-boot-dht-walnut-df2.patch
@@ -0,0 +1,186 @@
+diff --git a/board/amcc/walnut/walnut.c b/board/amcc/walnut/walnut.c
+index f1a96a6..86bcc65 100644
+--- a/board/amcc/walnut/walnut.c
++++ b/board/amcc/walnut/walnut.c
+@@ -73,7 +73,11 @@ int checkboard(void)
+ 	if (pvr == PVR_405GPR_RB) {
+ 		puts("Board: Sycamore - AMCC PPC405GPr Evaluation Board");
+ 	} else {
++#ifdef CONFIG_DHT_WALNUT
++		puts("Board: DHT Walnut");
++#else
+ 		puts("Board: Walnut - AMCC PPC405GP Evaluation Board");
++#endif
+ 	}
+ 
+ 	if (s != NULL) {
+diff --git a/cpu/ppc4xx/spd_sdram.c b/cpu/ppc4xx/spd_sdram.c
+index ebd5f39..1c4c4b1 100644
+--- a/cpu/ppc4xx/spd_sdram.c
++++ b/cpu/ppc4xx/spd_sdram.c
+@@ -398,19 +398,24 @@ long int spd_sdram(int(read_spd)(uint ad
+ 
+ 	tmp = SDRAM0_BXCR_SZ(bank_code) | SDRAM0_BXCR_AM(mode) | 1;
+ 	sdram0_b0cr = (bank_size * 0) | tmp;
+-#ifndef CONFIG_405EP /* not on PPC405EP */
++#if defined(CONFIG_405EP)
++	/* PPC405EP chip only supports two SDRAM banks */
++	if (bank_cnt > 1)
++		sdram0_b1cr = (bank_size * 1) | tmp;
++	if (bank_cnt > 2)
++		total_size = 2 * bank_size;
++#elif defined(CONFIG_DHT_WALNUT)
++	if (bank_cnt > 1) {
++		sdram0_b2cr = (bank_size * 1) | tmp;
++		total_size = 2 * bank_size;
++	}
++#else
+ 	if (bank_cnt > 1)
+ 		sdram0_b2cr = (bank_size * 1) | tmp;
+ 	if (bank_cnt > 2)
+ 		sdram0_b1cr = (bank_size * 2) | tmp;
+ 	if (bank_cnt > 3)
+ 		sdram0_b3cr = (bank_size * 3) | tmp;
+-#else
+-	/* PPC405EP chip only supports two SDRAM banks */
+-	if (bank_cnt > 1)
+-		sdram0_b1cr = (bank_size * 1) | tmp;
+-	if (bank_cnt > 2)
+-		total_size = 2 * bank_size;
+ #endif
+ 
+ 	/*
+diff --git a/drivers/pci_auto.c b/drivers/pci_auto.c
+index 3302457..7f6d33a 100644
+--- a/drivers/pci_auto.c
++++ b/drivers/pci_auto.c
+@@ -296,10 +296,12 @@ int pciauto_config_device(struct pci_con
+ 
+ 	case PCI_CLASS_STORAGE_IDE:
+ 		pci_hose_read_config_byte(hose, dev, PCI_CLASS_PROG, &prg_iface);
++#ifndef CONFIG_DHT_WALNUT
+ 		if (!(prg_iface & PCIAUTO_IDE_MODE_MASK)) {
+ 			DEBUGF("PCI Autoconfig: Skipping legacy mode IDE controller\n");
+ 			return sub_bus;
+ 		}
++#endif
+ 
+ 		pciauto_setup_device(hose, dev, 6, hose->pci_mem, hose->pci_io);
+ 		break;
+diff --git a/include/configs/walnut.h b/include/configs/walnut.h
+index 1171ee5..df9e8ac 100644
+--- a/include/configs/walnut.h
++++ b/include/configs/walnut.h
+@@ -37,6 +37,7 @@
+ #define CONFIG_4xx		1	/* ...member of PPC4xx family	*/
+ #define CONFIG_WALNUT		1	/* ...on a WALNUT board		*/
+ 					/* ...and on a SYCAMORE board	*/
++#define CONFIG_DHT_WALNUT	1	/* Just like a walnut, but .... */
+ 
+ #define CONFIG_BOARD_EARLY_INIT_F 1	/* Call board_early_init_f	*/
+ 
+@@ -88,10 +89,36 @@
+ #define CFG_LOADS_BAUD_CHANGE	1	/* allow baudrate change	*/
+ 
+ #define CONFIG_MII		1	/* MII PHY management		*/
++#ifdef CONFIG_DHT_WALNUT
++#define CONFIG_ETHADDR		de:ad:be:ef:00:00
++#define CONFIG_ENV_OVERWRITE	1
++#define CONFIG_PHY_ADDR		9	/* PHY address			*/
++#else
+ #define CONFIG_PHY_ADDR		1	/* PHY address			*/
++#endif
+ 
+ #define CONFIG_RTC_DS174x	1	/* use DS1743 RTC in Walnut	*/
+ 
++#ifdef CONFIG_DHT_WALNUT
++#define CONFIG_COMMANDS	       (CONFIG_CMD_DFL	| \
++				CFG_CMD_ASKENV	| \
++				CFG_CMD_DATE	| \
++				CFG_CMD_DHCP	| \
++				CFG_CMD_DIAG	| \
++				CFG_CMD_ELF	| \
++				CFG_CMD_I2C	| \
++				CFG_CMD_IRQ	| \
++				CFG_CMD_MII	| \
++				CFG_CMD_NET	| \
++				CFG_CMD_NFS	| \
++				CFG_CMD_PCI	| \
++				CFG_CMD_PING	| \
++				CFG_CMD_REGINFO | \
++				CFG_CMD_SDRAM	| \
++				CFG_CMD_IDE	| \
++				CFG_CMD_BEDBUG	| \
++				CFG_CMD_SNTP	)
++#else
+ #define CONFIG_COMMANDS	       (CONFIG_CMD_DFL	| \
+ 				CFG_CMD_ASKENV	| \
+ 				CFG_CMD_DATE	| \
+@@ -108,6 +135,7 @@
+ 				CFG_CMD_REGINFO | \
+ 				CFG_CMD_SDRAM	| \
+ 				CFG_CMD_SNTP	)
++#endif
+ 
+ /* this must be included AFTER the definition of CONFIG_COMMANDS (if any) */
+ #include <cmd_confdefs.h>
+@@ -151,7 +179,7 @@
+ #define CFG_BAUDRATE_TABLE  \
+     {300, 600, 1200, 2400, 4800, 9600, 19200, 38400, 57600, 115200, 230400}
+ 
+-#define CFG_LOAD_ADDR		0x100000	/* default load address */
++#define CFG_LOAD_ADDR		0x200000	/* default load address */
+ #define CFG_EXTBDINFO		1	/* To use extended board_into (bd_t) */
+ 
+ #define CFG_HZ		1000		/* decrementer freq: 1 ms ticks */
+@@ -198,6 +226,50 @@
+ #define CFG_PCI_PTM2MS	0x00000000	/* disabled			*/
+ #define CFG_PCI_PTM2PCI 0x04000000	/* Host: use this pci address	*/
+ 
++#ifdef CONFIG_DHT_WALNUT
++/***********************************************************************
++ * External peripheral base address
++ ***********************************************************************/
++#define CFG_ISA_IO_BASE_ADDRESS 0xE8000000
++
++/************************************************************
++ * IDE/ATA stuff
++ ************************************************************/
++#define CFG_IDE_MAXBUS		1		   /* max. 2 IDE busses  */
++#define CFG_IDE_MAXDEVICE	(CFG_IDE_MAXBUS*2) /* max. 2 per IDE bus */
++
++#define CFG_ATA_BASE_ADDR	CFG_ISA_IO_BASE_ADDRESS	/* base address */
++#define CFG_ATA_IDE0_OFFSET	0x01F0		/* ide0 offset		*/
++#define CFG_ATA_DATA_OFFSET	0		/* data reg offset	*/
++#define CFG_ATA_REG_OFFSET	0		/* reg offset		*/
++#define CFG_ATA_ALT_OFFSET	0x200		/* alternate register offset */
++
++#undef CONFIG_IDE_8xx_DIRECT		/* no pcmcia interface required */
++#undef CONFIG_IDE_LED			/* no led for ide supported	*/
++#undef CONFIG_IDE_RESET			/* no reset for ide supported	*/
++
++#define CONFIG_LBA48		1
++#define CONFIG_MAC_PARTITION	1
++#define CONFIG_DOS_PARTITION	1
++#define CONFIG_ISO_PARTITION	1
++
++#define CONFIG_SUPPORT_VFAT
++
++/************************************************************
++ * ATAPI support (experimental)
++ ************************************************************/
++#define CONFIG_ATAPI			/* enable ATAPI Support */
++
++/************************************************************
++ * SCSI support (experimental) only SYM53C8xx supported
++ ************************************************************/
++#define CONFIG_SCSI_SYM53C8XX
++#define CFG_SCSI_MAX_LUN	8	/* number of supported LUNs */
++#define CFG_SCSI_MAX_SCSI_ID	7	/* maximum SCSI ID (0..6) */
++#define CFG_SCSI_MAX_DEVICE	CFG_SCSI_MAX_SCSI_ID * CFG_SCSI_MAX_LUN /* maximum Target devices */
++#define CFG_SCSI_SPIN_UP_TIME	2
++#endif
++
+ /*-----------------------------------------------------------------------
+  * Start addresses for the final memory configuration
+  * (Set up by the startup code)