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

This commit is contained in:
Wolfgang Denk 2009-01-23 22:47:25 +01:00
commit 1ca1d3c866
12 changed files with 120 additions and 63 deletions

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@ -707,7 +707,7 @@ Yasushi Shoji <yashi@atmark-techno.com>
Michal Simek <monstr@monstr.eu>
ML401 MicroBlaze
microblaze-generic MicroBlaze
#########################################################################
# Coldfire Systems: #

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@ -697,9 +697,9 @@ LIST_nios2=" \
## MicroBlaze Systems
#########################################################################
LIST_microblaze=" \
ml401 \
suzaku \
LIST_microblaze=" \
microblaze-generic \
suzaku \
"
#########################################################################

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@ -3170,10 +3170,9 @@ PCI5441_config : unconfig
## 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

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@ -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

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@ -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_enable (void) {
void dcache_disable(void) {
MSRCLR(0x80);
}
#endif

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@ -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
#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
#ifdef 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"\

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@ -111,6 +111,10 @@ void board_init (void)
gd = (gd_t *) CONFIG_SYS_GBL_DATA_OFFSET;
#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);
@ -132,11 +136,34 @@ void board_init (void)
}
}
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 @@ void board_init (void)
#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)

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@ -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");
}