u-boot 2016.03 patches. Unfinished.

1 files changed, 320 insertions, 0 deletions

diff --git a/recipes-bsp/u-boot/u-boot-2016.03/mtcdt/mtcdt.patch b/recipes-bsp/u-boot/u-boot-2016.03/mtcdt/mtcdt.patch
new file mode 100644
index 0000000..b44b925
--- /dev/null
+++ b/recipes-bsp/u-boot/u-boot-2016.03/mtcdt/mtcdt.patch
@@ -0,0 +1,320 @@
+diff -raNu git.orig/board/atmel/at91sam9x5ek/at91sam9x5ek.c git/board/atmel/at91sam9x5ek/at91sam9x5ek.c
+--- git.orig/board/atmel/at91sam9x5ek/at91sam9x5ek.c	2017-04-26 12:52:49.565662228 -0500
++++ git/board/atmel/at91sam9x5ek/at91sam9x5ek.c	2017-04-27 12:40:44.426149774 -0500
+@@ -44,7 +44,8 @@
+ 	csa = readl(&matrix->ebicsa);
+ 	csa |= AT91_MATRIX_EBI_CS3A_SMC_SMARTMEDIA;
+ 	/* NAND flash on D16 */
+-	csa |= AT91_MATRIX_NFD0_ON_D16;
++	/* MTCDT: nand flash is set up by bootstrap, so leave it alone here */
++	/* csa |= AT91_MATRIX_NFD0_ON_D16; */
+ 
+ 	/* Configure IO drive */
+ 	csa &= ~AT91_MATRIX_EBI_EBI_IOSR_NORMAL;
+@@ -256,6 +257,9 @@
+ 
+ int board_init(void)
+ {
++	/* Set Status LED High */
++	at91_set_gpio_output(BOOT_STATUS_LED, 0);
++
+ 	/* arch number of AT91SAM9X5EK-Board */
+ 	gd->bd->bi_arch_number = MACH_TYPE_AT91SAM9X5EK;
+ 
+@@ -283,6 +287,20 @@
+ 	return 0;
+ }
+ 
++/* on-board EEPROM */
++struct mts_id_eeprom_layout {
++    char vendor_id[32];
++    char product_id[32];
++    char device_id[32];
++    char hw_version[32];
++    uint8_t mac_addr[6];
++    char imei[32];
++    uint8_t capa[32];
++    uint8_t mac_bluetooth[6];
++    uint8_t mac_wifi[6];
++    uint8_t reserved[302];
++};
++
+ int dram_init(void)
+ {
+ 	gd->ram_size = get_ram_size((void *) CONFIG_SYS_SDRAM_BASE,
+@@ -305,6 +323,48 @@
+ #endif
+ }
+ 
++int board_get_enetaddr(uchar *enetaddr)
++{
++	struct mts_id_eeprom_layout eeprom_buffer = {0};
++
++	if (eeprom_read(CONFIG_SYS_I2C_EEPROM_ADDR, 0, &eeprom_buffer, sizeof(eeprom_buffer))) {
++		printf("EEPROM: read error\n");
++		return 0;
++	}
++
++	if (eeprom_buffer.vendor_id[0] == 0x00 || eeprom_buffer.vendor_id[0] == 0xFF) {
++		printf("EEPROM: uninitialized\n");
++		return 0;
++	}
++
++	printf("vendor-id:  %s\n",  eeprom_buffer.vendor_id);
++	printf("product-id: %s\n", eeprom_buffer.product_id);
++	printf("device-id:  %s\n",  eeprom_buffer.device_id);
++	printf("hw-version: %s\n", eeprom_buffer.hw_version);
++	printf("mac-addr:   %02x:%02x:%02x:%02x:%02x:%02x\n", eeprom_buffer.mac_addr[0],
++		eeprom_buffer.mac_addr[1],
++		eeprom_buffer.mac_addr[2],
++		eeprom_buffer.mac_addr[3],
++		eeprom_buffer.mac_addr[4],
++		eeprom_buffer.mac_addr[5]);
++
++	memcpy(enetaddr, eeprom_buffer.mac_addr, 6);
++
++	return 1;
++}
++
++int misc_init_r(void)
++{
++	uchar enetaddr[6];
++
++	/* set MAC address from EEPROM if read successful */
++	if (board_get_enetaddr(enetaddr)) {
++		eth_setenv_enetaddr("ethaddr", enetaddr);
++	}
++
++	return 0;
++}
++
+ #include <asm/arch/atmel_mpddrc.h>
+ static void ddr2_conf(struct atmel_mpddrc_config *ddr2)
+ {
+diff -raNu git.orig/include/configs/at91sam9x5ek.h git/include/configs/at91sam9x5ek.h
+--- git.orig/include/configs/at91sam9x5ek.h	2017-04-26 10:56:03.169006861 -0500
++++ git/include/configs/at91sam9x5ek.h	2017-04-28 18:06:58.793553712 -0500
+@@ -11,7 +11,8 @@
+ 
+ #include <asm/hardware.h>
+ 
+-#define CONFIG_SYS_TEXT_BASE		0x26f00000
++#define USE_MTCDT
++#define CONFIG_SYS_TEXT_BASE		0x2ef00000
+ 
+ /* ARM asynchronous clock */
+ #define CONFIG_SYS_AT91_SLOW_CLOCK	32768
+@@ -24,6 +25,7 @@
+ #define CONFIG_INITRD_TAG
+ #define CONFIG_SKIP_LOWLEVEL_INIT
+ #define CONFIG_BOARD_EARLY_INIT_F
++#define CONFIG_MISC_INIT_R       /* enable platform-dependent misc_init_r() */
+ #define CONFIG_DISPLAY_CPUINFO
+ 
+ #define CONFIG_CMD_BOOTZ
+@@ -40,6 +42,8 @@
+ #define CONFIG_USART_ID		ATMEL_ID_SYS
+ 
+ /* LCD */
++/* MTCDT has no LCD */
++#ifndef MTCDT
+ #define CONFIG_LCD
+ #define LCD_BPP			LCD_COLOR16
+ #define LCD_OUTPUT_BPP		24
+@@ -50,8 +54,14 @@
+ #define CONFIG_ATMEL_HLCD
+ #define CONFIG_ATMEL_LCD_RGB565
+ #define CONFIG_SYS_CONSOLE_IS_IN_ENV
++#endif
++
++/*STATUS LED*/
++#define BOOT_STATUS_LED AT91_PIN_PA24
+ 
+-#define CONFIG_BOOTDELAY	3
++#define CONFIG_BOOTDELAY	0
++/* check for keypress even if bootdelay is 0 */
++#define CONFIG_ZERO_BOOTDELAY_CHECK
+ 
+ /*
+  * BOOTP options
+@@ -67,6 +77,23 @@
+ /*
+  * Command line configuration.
+  */
++/* Compat needed or i2c read/write/init is not defined */
++#define CONFIG_DM_I2C_COMPAT
++/* Required to prevent conflicting definitions of
++ * I2C_GET_BUS and I2C_SET_BUS
++ */
++#define CONFIG_DM_I2C
++/* COMPAT above requires CONFIG_SYS_I2C or definitions
++   for inline functions like i2c_reg_read are
++   inconsistant.
++ */
++
++/*
++ * | include/config_fallbacks.h:96:4: error: #error "Cannot define CONFIG_SYS_I2C when CONFIG_DM_I2C is used"
++ * |  #  error "Cannot define CONFIG_SYS_I2C when CONFIG_DM_I2C is used"
++ * |     ^~~~~
++ */
++
+ #define CONFIG_CMD_PING
+ #define CONFIG_CMD_DHCP
+ #define CONFIG_CMD_NAND
+@@ -74,6 +101,41 @@
+ #define CONFIG_CMD_MMC
+ #define CONFIG_CMD_FAT
+ #define CONFIG_CMD_USB
++#define CONFIG_CMD_I2C
++#define CONFIG_SYS_I2C_SOFT
++#define CONFIG_SOFT_I2C
++#define CONFIG_SOFT_I2C_GPIO_SCL AT91_PIN_PA31
++#define CONFIG_SOFT_I2C_GPIO_SDA AT91_PIN_PA30
++#define CONFIG_SYS_I2C_SOFT_SPEED		50000
++#define CONFIG_SYS_I2C_SPEED		CONFIG_SYS_I2C_SOFT_SPEED
++/* Values from previous levels of Conduit U-Boot */
++#define CONFIG_SYS_I2C_SLAVE    0xfe
++#define I2C_RXTX_LEN	128
++
++
++/* Problems:
++ * 
++ * ENAME=KBUILD_STR(help)"  -D"KBUILD_MODNAME=KBUILD_STR(help)" -c -o cmd/help.o cmd/help.c
++| drivers/i2c/soft_i2c.c:300:34: warning: 'struct i2c_adapter' declared inside parameter list will not be visible outside of this definition or declaration
++|  static void soft_i2c_init(struct i2c_adapter *adap, int speed, int slaveaddr)
++|                                   ^~~~~~~~~~~
++| drivers/i2c/soft_i2c.c:323:34: warning: 'struct i2c_adapter' declared inside parameter list will not be visible outside of this definition or declaration
++|  static int soft_i2c_probe(struct i2c_adapter *adap, uint8_t addr)
++|                                   ^~~~~~~~~~~
++| drivers/i2c/soft_i2c.c:341:34: warning: 'struct i2c_adapter' declared inside parameter list will not be visible outside of this definition or declaration
++|  static int  soft_i2c_read(struct i2c_adapter *adap, uchar chip, uint addr,
++|                                   ^~~~~~~~~~~
++| drivers/i2c/soft_i2c.c:416:35: warning: 'struct i2c_adapter' declared inside parameter list will not be visible outside of this definition or declaration
++|  static int  soft_i2c_write(struct i2c_adapter *adap, uchar chip, uint addr,
++|                                    ^~~~~~~~~~~
++|   arm-mlinux-linux-gnueabi-gcc  --sysroot=/home/jklug/mlinux_morty/build/tmp/sysroots/mtcdt -Wp,-MD,drivers/input/.input.o.d  -nostdinc -isystem /home/jklug/mlinux_morty/build/tmp/sysroots/x86_64-linux/usr/lib/arm-mlinux-linux-gnueabi/gcc/arm-mlinux-linux-gnueabi/6.2.0/include -Iinclude   -I./arch/arm/include 
++*/
++
++/* I2C eeprom support */
++#define CONFIG_CMD_EEPROM
++#define CONFIG_SYS_I2C_EEPROM_ADDR 0x56			/* at24c04 */
++#define CONFIG_SYS_I2C_EEPROM_ADDR_LEN	1		/* Bytes of address		*/
++#define CONFIG_SYS_EEPROM_PAGE_WRITE_BITS 3
+ 
+ /*
+  * define CONFIG_USB_EHCI to enable USB Hi-Speed (aka 2.0)
+@@ -84,7 +146,7 @@
+ /* SDRAM */
+ #define CONFIG_NR_DRAM_BANKS		1
+ #define CONFIG_SYS_SDRAM_BASE		0x20000000
+-#define CONFIG_SYS_SDRAM_SIZE		0x08000000	/* 128 megs */
++#define CONFIG_SYS_SDRAM_SIZE		0x10000000	/* 256 megs */
+ 
+ #define CONFIG_SYS_INIT_SP_ADDR \
+ 	(CONFIG_SYS_SDRAM_BASE + 4 * 1024 - GENERATED_GBL_DATA_SIZE)
+@@ -106,13 +168,28 @@
+ /* our CLE is AD22 */
+ #define CONFIG_SYS_NAND_MASK_CLE	(1 << 22)
+ #define CONFIG_SYS_NAND_ENABLE_PIN	AT91_PIN_PD4
+-#define CONFIG_SYS_NAND_READY_PIN	AT91_PIN_PD5
++/* MTCDT nand ready is PC31 */
++#define CONFIG_SYS_NAND_READY_PIN	AT91_PIN_PC31
+ 
+ /* PMECC & PMERRLOC */
+ #define CONFIG_ATMEL_NAND_HWECC		1
+ #define CONFIG_ATMEL_NAND_HW_PMECC	1
+-#define CONFIG_PMECC_CAP		2
++/* MTCDT: 4-bit PMECC */
++#define CONFIG_PMECC_CAP		4
+ #define CONFIG_PMECC_SECTOR_SIZE	512
++/* 
++ * CONFIG_PMECC_INDEX_TABLE_OFFSET has been replaced by:
++ *  ATMEL_PMECC_INDEX_OFFSET_512 and
++ *  ATMEL_PMECC_INDEX_OFFSET_1024
++ *
++ * Which is used depends on:
++ * host->pmecc_sector_size == 512
++ *
++ * 2012.10:
++ * #define CONFIG_PMECC_INDEX_TABLE_OFFSET	0x8000
++ * 2016.03 (at91sam9x5.h):
++ * 182:#define ATMEL_PMECC_INDEX_OFFSET_512	0x8000
++ */
+ 
+ #define CONFIG_CMD_NAND_TRIMFFS
+ 
+@@ -142,6 +219,8 @@
+ #define CONFIG_RMII
+ #define CONFIG_NET_RETRY_COUNT		20
+ #define CONFIG_MACB_SEARCH_PHY
++/* enable MII command */
++#define CONFIG_CMD_MII 1
+ 
+ /* USB */
+ #ifdef CONFIG_CMD_USB
+@@ -163,18 +242,17 @@
+ #define CONFIG_SYS_LOAD_ADDR		0x22000000	/* load address */
+ 
+ #define CONFIG_SYS_MEMTEST_START	CONFIG_SYS_SDRAM_BASE
+-#define CONFIG_SYS_MEMTEST_END		0x26e00000
++#define CONFIG_SYS_MEMTEST_END		0x2ee00000
+ 
+ #ifdef CONFIG_SYS_USE_NANDFLASH
+ /* bootstrap + u-boot + env + linux in nandflash */
+ #define CONFIG_ENV_IS_IN_NAND
+ #define CONFIG_ENV_OFFSET		0xc0000
+-#define CONFIG_ENV_OFFSET_REDUND	0x100000
++#define CONFIG_ENV_OFFSET_REDUND	0x160000
+ #define CONFIG_ENV_SIZE		0x20000		/* 1 sector = 128 kB */
+-#define CONFIG_BOOTCOMMAND	"nand read " \
+-				"0x22000000 0x200000 0x300000; " \
+-				"bootm 0x22000000"
+-#elif defined(CONFIG_SYS_USE_SPIFLASH)
++/* MTCDT: read from env variables for boot */
++#define CONFIG_BOOTCOMMAND "nboot.jffs2 ${loadaddr} 0 ${kernel_addr}; bootm ${loadaddr}"
++#elif CONFIG_SYS_USE_SPIFLASH
+ /* bootstrap + u-boot + env + linux in spi flash */
+ #define CONFIG_ENV_IS_IN_SPI_FLASH
+ #define CONFIG_ENV_OFFSET	0x5000
+@@ -204,6 +282,10 @@
+ #define CONFIG_ENV_SIZE		0x4000
+ #endif
+ 
++#ifdef USE_MTCDT
++/* MTCDT uses jffs2 */
++#define CONFIG_BOOTARGS        "mem=256M console=ttyS0,115200 root=/dev/mtdblock8 ro rootfstype=jffs2"
++#else
+ #ifdef CONFIG_SYS_USE_MMC
+ #define CONFIG_BOOTARGS		"mem=128M console=ttyS0,115200 " \
+ 				"mtdparts=atmel_nand:" \
+@@ -218,6 +300,7 @@
+ 	"512k(dtb),6M(kernel)ro,-(rootfs) "				\
+ 	"rootfstype=ubifs ubi.mtd=7 root=ubi0:rootfs rw"
+ #endif
++#endif
+ 
+ #define CONFIG_BAUDRATE		115200
+ 
+@@ -288,4 +371,22 @@
+ 
+ #endif
+ 
++
++/* MTCDT defaults */
++#define CONFIG_ENV_OVERWRITE   1 /* Allow Overwrite of serial# & ethaddr */
++#define CONFIG_ETHADDR     00:08:00:87:00:02
++#define CONFIG_IPADDR      192.168.2.1
++#define CONFIG_NETMASK     255.255.255.0
++#define CONFIG_SERVERIP    192.168.2.2
++#define CONFIG_HOSTNAME    AT91SAM9G25
++#define CONFIG_LOADADDR    0x22000000
++
++/* MTCDT - enable watchdog */
++#define CONFIG_AT91SAM9_WATCHDOG 1
++#define CONFIG_HW_WATCHDOG 1
++
++#define CONFIG_EXTRA_ENV_SETTINGS          \
++   "kernel_addr=0x200000\0"          \
++   ""
++
+ #endif