Merge branch 'master' of git://git.denx.de/u-boot-microblaze
diff --git a/MAINTAINERS b/MAINTAINERS
index 60def0c..dfe54a7 100644
--- a/MAINTAINERS
+++ b/MAINTAINERS
@@ -707,7 +707,7 @@
Michal Simek <monstr@monstr.eu>
- ML401 MicroBlaze
+ microblaze-generic MicroBlaze
#########################################################################
# Coldfire Systems: #
diff --git a/MAKEALL b/MAKEALL
index 5ce3f31..f6271a2 100755
--- a/MAKEALL
+++ b/MAKEALL
@@ -697,9 +697,9 @@
## MicroBlaze Systems
#########################################################################
-LIST_microblaze=" \
- ml401 \
- suzaku \
+LIST_microblaze=" \
+ microblaze-generic \
+ suzaku \
"
#########################################################################
diff --git a/Makefile b/Makefile
index d533564..5cc950d 100644
--- a/Makefile
+++ b/Makefile
@@ -3170,10 +3170,9 @@
## Microblaze
#========================================================================
-ml401_config: unconfig
+microblaze-generic_config: unconfig
@mkdir -p $(obj)include
- @echo "#define CONFIG_ML401 1" > $(obj)include/config.h
- @$(MKCONFIG) -a $(@:_config=) microblaze microblaze ml401 xilinx
+ @$(MKCONFIG) -a $(@:_config=) microblaze microblaze microblaze-generic xilinx
suzaku_config: unconfig
@mkdir -p $(obj)include
diff --git a/board/xilinx/ml401/Makefile b/board/xilinx/microblaze-generic/Makefile
similarity index 100%
rename from board/xilinx/ml401/Makefile
rename to board/xilinx/microblaze-generic/Makefile
diff --git a/board/xilinx/ml401/config.mk b/board/xilinx/microblaze-generic/config.mk
similarity index 100%
rename from board/xilinx/ml401/config.mk
rename to board/xilinx/microblaze-generic/config.mk
diff --git a/board/xilinx/ml401/ml401.c b/board/xilinx/microblaze-generic/microblaze-generic.c
similarity index 100%
rename from board/xilinx/ml401/ml401.c
rename to board/xilinx/microblaze-generic/microblaze-generic.c
diff --git a/board/xilinx/ml401/u-boot.lds b/board/xilinx/microblaze-generic/u-boot.lds
similarity index 100%
rename from board/xilinx/ml401/u-boot.lds
rename to board/xilinx/microblaze-generic/u-boot.lds
diff --git a/board/xilinx/ml401/xparameters.h b/board/xilinx/microblaze-generic/xparameters.h
similarity index 97%
rename from board/xilinx/ml401/xparameters.h
rename to board/xilinx/microblaze-generic/xparameters.h
index d805061..fae03bf 100644
--- a/board/xilinx/ml401/xparameters.h
+++ b/board/xilinx/microblaze-generic/xparameters.h
@@ -25,6 +25,8 @@
* Version: Xilinx EDK 8.2.02 EDK_Im_Sp2.4
*/
+#define XILINX_BOARD_NAME microblaze-generic
+
/* System Clock Frequency */
#define XILINX_CLOCK_FREQ 100000000
diff --git a/cpu/microblaze/cache.c b/cpu/microblaze/cache.c
index 4b7866f..3b7c4d4 100644
--- a/cpu/microblaze/cache.c
+++ b/cpu/microblaze/cache.c
@@ -25,8 +25,6 @@
#include <common.h>
#include <asm/asm.h>
-#if defined(CONFIG_CMD_CACHE)
-
int dcache_status (void)
{
int i = 0;
@@ -62,4 +60,3 @@
void dcache_disable(void) {
MSRCLR(0x80);
}
-#endif
diff --git a/include/configs/ml401.h b/include/configs/microblaze-generic.h
similarity index 72%
rename from include/configs/ml401.h
rename to include/configs/microblaze-generic.h
index c802dcb..4c6cc9f 100644
--- a/include/configs/ml401.h
+++ b/include/configs/microblaze-generic.h
@@ -25,32 +25,33 @@
#ifndef __CONFIG_H
#define __CONFIG_H
-#include "../board/xilinx/ml401/xparameters.h"
+#include "../board/xilinx/microblaze-generic/xparameters.h"
#define CONFIG_MICROBLAZE 1 /* MicroBlaze CPU */
#define MICROBLAZE_V5 1
-#define CONFIG_ML401 1 /* ML401 Board */
/* uart */
#ifdef XILINX_UARTLITE_BASEADDR
-#define CONFIG_XILINX_UARTLITE
-#define CONFIG_SERIAL_BASE XILINX_UARTLITE_BASEADDR
-#define CONFIG_BAUDRATE XILINX_UARTLITE_BAUDRATE
-#define CONFIG_SYS_BAUDRATE_TABLE { CONFIG_BAUDRATE }
+ #define CONFIG_XILINX_UARTLITE
+ #define CONFIG_SERIAL_BASE XILINX_UARTLITE_BASEADDR
+ #define CONFIG_BAUDRATE XILINX_UARTLITE_BAUDRATE
+ #define CONFIG_SYS_BAUDRATE_TABLE { CONFIG_BAUDRATE }
+ #define CONSOLE_ARG "console=console=ttyUL0,115200\0"
#elif XILINX_UART16550_BASEADDR
-#define CONFIG_SYS_NS16550 1
-#define CONFIG_SYS_NS16550_SERIAL
-#define CONFIG_SYS_NS16550_REG_SIZE -4
-#define CONFIG_CONS_INDEX 1
-#define CONFIG_SYS_NS16550_COM1 (XILINX_UART16550_BASEADDR + 0x1000 + 0x3)
-#define CONFIG_SYS_NS16550_CLK XILINX_UART16550_CLOCK_HZ
-#define CONFIG_BAUDRATE 115200
+ #define CONFIG_SYS_NS16550 1
+ #define CONFIG_SYS_NS16550_SERIAL
+ #define CONFIG_SYS_NS16550_REG_SIZE -4
+ #define CONFIG_CONS_INDEX 1
+ #define CONFIG_SYS_NS16550_COM1 (XILINX_UART16550_BASEADDR + 0x1000 + 0x3)
+ #define CONFIG_SYS_NS16550_CLK XILINX_UART16550_CLOCK_HZ
+ #define CONFIG_BAUDRATE 115200
-/* The following table includes the supported baudrates */
-#define CONFIG_SYS_BAUDRATE_TABLE \
- {300, 600, 1200, 2400, 4800, 9600, 19200, 38400, 57600, 115200, 230400}
+ /* The following table includes the supported baudrates */
+ #define CONFIG_SYS_BAUDRATE_TABLE \
+ {300, 600, 1200, 2400, 4800, 9600, 19200, 38400, 57600, 115200, 230400}
+ #define CONSOLE_ARG "console=console=ttyS0,115200\0"
#else
-#error Undefined uart
+ #error Undefined uart
#endif
/* setting reset address */
@@ -58,44 +59,44 @@
/* ethernet */
#ifdef XILINX_EMAC_BASEADDR
-#define CONFIG_XILINX_EMAC 1
-#define CONFIG_SYS_ENET
-#else
-#ifdef XILINX_EMACLITE_BASEADDR
-#define CONFIG_XILINX_EMACLITE 1
-#define CONFIG_SYS_ENET
-#endif
+ #define CONFIG_XILINX_EMAC 1
+ #define CONFIG_SYS_ENET
+#elif XILINX_EMACLITE_BASEADDR
+ #define CONFIG_XILINX_EMACLITE 1
+ #define CONFIG_SYS_ENET
+#elif XILINX_LLTEMAC_BASEADDR
+ #define CONFIG_XILINX_LL_TEMAC 1
+ #define CONFIG_SYS_ENET
#endif
+
#undef ET_DEBUG
/* gpio */
#ifdef XILINX_GPIO_BASEADDR
-#define CONFIG_SYS_GPIO_0 1
-#define CONFIG_SYS_GPIO_0_ADDR XILINX_GPIO_BASEADDR
+ #define CONFIG_SYS_GPIO_0 1
+ #define CONFIG_SYS_GPIO_0_ADDR XILINX_GPIO_BASEADDR
#endif
/* interrupt controller */
#ifdef XILINX_INTC_BASEADDR
-#define CONFIG_SYS_INTC_0 1
-#define CONFIG_SYS_INTC_0_ADDR XILINX_INTC_BASEADDR
-#define CONFIG_SYS_INTC_0_NUM XILINX_INTC_NUM_INTR_INPUTS
+ #define CONFIG_SYS_INTC_0 1
+ #define CONFIG_SYS_INTC_0_ADDR XILINX_INTC_BASEADDR
+ #define CONFIG_SYS_INTC_0_NUM XILINX_INTC_NUM_INTR_INPUTS
#endif
/* timer */
#ifdef XILINX_TIMER_BASEADDR
-#if (XILINX_TIMER_IRQ != -1)
-#define CONFIG_SYS_TIMER_0 1
-#define CONFIG_SYS_TIMER_0_ADDR XILINX_TIMER_BASEADDR
-#define CONFIG_SYS_TIMER_0_IRQ XILINX_TIMER_IRQ
-#define FREQUENCE XILINX_CLOCK_FREQ
-#define CONFIG_SYS_TIMER_0_PRELOAD ( FREQUENCE/1000 )
-#endif
-#else
-#ifdef XILINX_CLOCK_FREQ
-#define CONFIG_XILINX_CLOCK_FREQ XILINX_CLOCK_FREQ
+ #if (XILINX_TIMER_IRQ != -1)
+ #define CONFIG_SYS_TIMER_0 1
+ #define CONFIG_SYS_TIMER_0_ADDR XILINX_TIMER_BASEADDR
+ #define CONFIG_SYS_TIMER_0_IRQ XILINX_TIMER_IRQ
+ #define FREQUENCE XILINX_CLOCK_FREQ
+ #define CONFIG_SYS_TIMER_0_PRELOAD ( FREQUENCE/1000 )
+ #endif
+#elif XILINX_CLOCK_FREQ
+ #define CONFIG_XILINX_CLOCK_FREQ XILINX_CLOCK_FREQ
#else
-#error BAD CLOCK FREQ
-#endif
+ #error BAD CLOCK FREQ
#endif
/* FSL */
/* #define CONFIG_SYS_FSL_2 */
@@ -160,7 +161,7 @@
#define CONFIG_FLASH_CFI_DRIVER 1
#define CONFIG_SYS_FLASH_EMPTY_INFO 1 /* ?empty sector */
#define CONFIG_SYS_MAX_FLASH_BANKS 1 /* max number of memory banks */
- #define CONFIG_SYS_MAX_FLASH_SECT 128 /* max number of sectors on one chip */
+ #define CONFIG_SYS_MAX_FLASH_SECT 512 /* max number of sectors on one chip */
#define CONFIG_SYS_FLASH_PROTECTION /* hardware flash protection */
#ifdef RAMENV
@@ -170,9 +171,9 @@
#else /* !RAMENV */
#define CONFIG_ENV_IS_IN_FLASH 1
- #define CONFIG_ENV_SECT_SIZE 0x40000 /* 256K(one sector) for env */
+ #define CONFIG_ENV_SECT_SIZE 0x20000 /* 128K(one sector) for env */
#define CONFIG_ENV_ADDR (CONFIG_SYS_FLASH_BASE + (2 * CONFIG_ENV_SECT_SIZE))
- #define CONFIG_ENV_SIZE 0x40000
+ #define CONFIG_ENV_SIZE 0x20000
#endif /* !RAMBOOT */
#else /* !FLASH */
/* ENV in RAM */
@@ -193,6 +194,18 @@
#define CONFIG_DOS_PARTITION
#endif
+#if defined(XILINX_USE_ICACHE)
+ #define CONFIG_ICACHE
+#else
+ #undef CONFIG_ICACHE
+#endif
+
+#if defined(XILINX_USE_DCACHE)
+ #define CONFIG_DCACHE
+#else
+ #undef CONFIG_DCACHE
+#endif
+
/*
* BOOTP options
*/
@@ -207,9 +220,15 @@
#include <config_cmd_default.h>
#define CONFIG_CMD_ASKENV
-#define CONFIG_CMD_CACHE
#define CONFIG_CMD_IRQ
#define CONFIG_CMD_MFSL
+#define CONFIG_CMD_ECHO
+
+#if defined(CONFIG_DCACHE) || defined(CONFIG_ICACHE)
+ #define CONFIG_CMD_CACHE
+#else
+ #undef CONFIG_CMD_CACHE
+#endif
#ifndef CONFIG_SYS_ENET
#undef CONFIG_CMD_NET
@@ -233,7 +252,9 @@
#define CONFIG_CMD_SAVES
#endif
#else
+ #undef CONFIG_CMD_IMLS
#undef CONFIG_CMD_FLASH
+ #undef CONFIG_CMD_JFFS2
#endif
#if defined(CONFIG_CMD_JFFS2)
@@ -253,11 +274,11 @@
#define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE + sizeof(CONFIG_SYS_PROMPT) + 16) /* print buffer size */
#define CONFIG_SYS_MAXARGS 15 /* max number of command args */
#define CONFIG_SYS_LONGHELP
-#define CONFIG_SYS_LOAD_ADDR 0x12000000 /* default load address */
+#define CONFIG_SYS_LOAD_ADDR XILINX_RAM_START /* default load address */
-#define CONFIG_BOOTDELAY 30
+#define CONFIG_BOOTDELAY -1 /* -1 disables auto-boot */
#define CONFIG_BOOTARGS "root=romfs"
-#define CONFIG_HOSTNAME "ml401"
+#define CONFIG_HOSTNAME XILINX_BOARD_NAME
#define CONFIG_BOOTCOMMAND "base 0;tftp 11000000 image.img;bootm"
#define CONFIG_IPADDR 192.168.0.3
#define CONFIG_SERVERIP 192.168.0.5
@@ -268,7 +289,7 @@
#define CONFIG_SYS_USR_EXCEP /* user exception */
#define CONFIG_SYS_HZ 1000
-#define CONFIG_PREBOOT "echo U-BOOT for ML401;setenv preboot;echo"
+#define CONFIG_PREBOOT "echo U-BOOT for $(hostname);setenv preboot;echo"
#define CONFIG_EXTRA_ENV_SETTINGS "unlock=yes\0" /* hardware flash protection */\
"nor0=ml401-0\0"\
diff --git a/lib_microblaze/board.c b/lib_microblaze/board.c
index 4f48341..30d7641 100644
--- a/lib_microblaze/board.c
+++ b/lib_microblaze/board.c
@@ -112,6 +112,10 @@
#if defined(CONFIG_CMD_FLASH)
ulong flash_size = 0;
#endif
+#if defined(CONFIG_CMD_NET)
+ char *s, *e;
+ int i;
+#endif
asm ("nop"); /* FIXME gd is not initialize - wait */
memset ((void *)gd, 0, CONFIG_SYS_GBL_DATA_SIZE);
gd->bd = (bd_t *) (gd + 1); /* At end of global data */
@@ -132,11 +136,34 @@
}
}
+ puts ("SDRAM :\n");
+ printf ("\t\tIcache:%s\n", icache_status() ? "OK" : "FAIL");
+ printf ("\t\tDcache:%s\n", dcache_status() ? "OK" : "FAIL");
+ printf ("\tU-Boot Start:0x%08x\n", TEXT_BASE);
+
#if defined(CONFIG_CMD_FLASH)
+ puts ("FLASH: ");
bd->bi_flashstart = CONFIG_SYS_FLASH_BASE;
if (0 < (flash_size = flash_init ())) {
bd->bi_flashsize = flash_size;
bd->bi_flashoffset = CONFIG_SYS_FLASH_BASE + flash_size;
+# ifdef CONFIG_SYS_FLASH_CHECKSUM
+ print_size (flash_size, "");
+ /*
+ * Compute and print flash CRC if flashchecksum is set to 'y'
+ *
+ * NOTE: Maybe we should add some WATCHDOG_RESET()? XXX
+ */
+ s = getenv ("flashchecksum");
+ if (s && (*s == 'y')) {
+ printf (" CRC: %08X",
+ crc32 (0, (const unsigned char *) CONFIG_SYS_FLASH_BASE, flash_size)
+ );
+ }
+ putc ('\n');
+# else /* !CONFIG_SYS_FLASH_CHECKSUM */
+ print_size (flash_size, "\n");
+# endif /* CONFIG_SYS_FLASH_CHECKSUM */
} else {
puts ("Flash init FAILED");
bd->bi_flashstart = 0;
@@ -146,10 +173,9 @@
#endif
#if defined(CONFIG_CMD_NET)
- char *s, *e;
- int i;
/* board MAC address */
s = getenv ("ethaddr");
+ printf ("MAC:%s\n",s);
for (i = 0; i < 6; ++i) {
bd->bi_enetaddr[i] = s ? simple_strtoul (s, &e, 16) : 0;
if (s)
diff --git a/lib_microblaze/cache.c b/lib_microblaze/cache.c
index a2f7493..4b2e8e3 100644
--- a/lib_microblaze/cache.c
+++ b/lib_microblaze/cache.c
@@ -26,6 +26,18 @@
void flush_cache (ulong addr, ulong size)
{
- /* MicroBlaze have write thruough cache. nothing to do. */
- return;
+ int i;
+ for (i = 0; i < size; i += 4)
+ asm volatile (
+#ifdef CONFIG_ICACHE
+ "wic %0, r0;"
+#endif
+ "nop;"
+#ifdef CONFIG_DCACHE
+ "wdc %0, r0;"
+#endif
+ "nop;"
+ :
+ : "r" (addr + i)
+ : "memory");
}