#include <command.h>
#include <asm/blackfin.h>
#include <asm/io.h>
-#include "ether_bf537.h"
+#include <net.h>
+#include <asm/mach-common/bits/bootrom.h>
+#include <netdev.h>
-#define POST_WORD_ADDR 0xFF903FFC
-
-/*
- * the bootldr command loads an address, checks to see if there
- * is a Boot stream that the on-chip BOOTROM can understand,
- * and loads it via the BOOTROM Callback. It is possible
- * to also add booting from SPI, or TWI, but this function does
- * not currently support that.
+/**
+ * is_valid_ether_addr - Determine if the given Ethernet address is valid
+ * @addr: Pointer to a six-byte array containing the Ethernet address
+ *
+ * Check that the Ethernet address (MAC) is not 00:00:00:00:00:00, is not
+ * a multicast address, and is not FF:FF:FF:FF:FF:FF.
+ *
+ * Return true if the address is valid.
*/
-int do_bootldr(cmd_tbl_t * cmdtp, int flag, int argc, char *argv[])
+static inline int is_valid_ether_addr(const u8 * addr)
{
- ulong addr, entry;
- ulong *data;
-
- /* Get the address */
- if (argc < 2) {
- addr = load_addr;
- } else {
- addr = simple_strtoul(argv[1], NULL, 16);
- }
-
- /* Check if it is a LDR file */
- data = (ulong *) addr;
- if (*data == 0xFF800060 || *data == 0xFF800040 || *data == 0xFF800020) {
- /* We want to boot from FLASH or SDRAM */
- entry = _BOOTROM_BOOT_DXE_FLASH;
- printf("## Booting ldr image at 0x%08lx ...\n", addr);
- if (icache_status())
- icache_disable();
- if (dcache_status())
- dcache_disable();
-
- __asm__("R7=%[a];\n" "P0=%[b];\n" "JUMP (P0);\n":
- :[a] "d"(addr),[b] "a"(entry)
- :"R7", "P0");
-
- } else {
- printf("## No ldr image at address 0x%08lx\n", addr);
- }
-
- return 0;
+ /* FF:FF:FF:FF:FF:FF is a multicast address so we don't need to
+ * explicitly check for it here. */
+ return !is_multicast_ether_addr(addr) && !is_zero_ether_addr(addr);
}
-U_BOOT_CMD(bootldr, 2, 0, do_bootldr,
- "bootldr - boot ldr image from memory\n",
- "[addr]\n - boot ldr image stored in memory\n");
+DECLARE_GLOBAL_DATA_PTR;
+
+#define POST_WORD_ADDR 0xFF903FFC
int checkboard(void)
{
-#if (BFIN_CPU == ADSP_BF534)
- printf("CPU: ADSP BF534 Rev.: 0.%d\n", *pCHIPID >> 28);
-#elif (BFIN_CPU == ADSP_BF536)
- printf("CPU: ADSP BF536 Rev.: 0.%d\n", *pCHIPID >> 28);
-#else
- printf("CPU: ADSP BF537 Rev.: 0.%d\n", *pCHIPID >> 28);
-#endif
printf("Board: ADI BF537 stamp board\n");
printf(" Support: http://blackfin.uclinux.org/\n");
return 0;
void cf_outb(unsigned char val, volatile unsigned char *addr)
{
*(addr) = val;
- sync();
+ SSYNC();
}
unsigned char cf_inb(volatile unsigned char *addr)
volatile unsigned char c;
c = *(addr);
- sync();
+ SSYNC();
return c;
}
for (i = 0; i < words; i++)
*(sect_buf + i) = *(addr);
- sync();
+ SSYNC();
}
void cf_outsw(unsigned short *addr, unsigned short *sect_buf, int words)
for (i = 0; i < words; i++)
*(addr) = *(sect_buf + i);
- sync();
+ SSYNC();
}
#endif /* CONFIG_BFIN_IDE */
-long int initdram(int board_type)
+phys_size_t initdram(int board_type)
{
- DECLARE_GLOBAL_DATA_PTR;
#ifdef DEBUG
int brate;
char *tmp = getenv("baudrate");
printf("tRCD %d SCLK Cycles,tRP %d SCLK Cycles,tRAS %d SCLK Cycles"
"tWR %d SCLK Cycles,CAS Latency %d SCLK cycles \n",
3, 3, 6, 2, 3);
- printf("SDRAM Begin: 0x%x\n", CFG_SDRAM_BASE);
- printf("Bank size = %d MB\n", CFG_MAX_RAM_SIZE >> 20);
+ printf("SDRAM Begin: 0x%x\n", CONFIG_SYS_SDRAM_BASE);
+ printf("Bank size = %d MB\n", CONFIG_SYS_MAX_RAM_SIZE >> 20);
#endif
- gd->bd->bi_memstart = CFG_SDRAM_BASE;
- gd->bd->bi_memsize = CFG_MAX_RAM_SIZE;
- return CFG_MAX_RAM_SIZE;
+ gd->bd->bi_memstart = CONFIG_SYS_SDRAM_BASE;
+ gd->bd->bi_memsize = CONFIG_SYS_MAX_RAM_SIZE;
+ return CONFIG_SYS_MAX_RAM_SIZE;
}
#if defined(CONFIG_MISC_INIT_R)
/* miscellaneous platform dependent initialisations */
int misc_init_r(void)
{
-#if (BFIN_BOOT_MODE == BF537_BYPASS_BOOT)
+#if defined(CONFIG_CMD_NET)
char nid[32];
unsigned char *pMACaddr = (unsigned char *)0x203F0000;
- u8 SrcAddr[6] = { 0x02, 0x80, 0xAD, 0x20, 0x31, 0xB8 };
-#if defined(CONFIG_CMD_NET)
/* The 0xFF check here is to make sure we don't use the address
* in flash if it's simply been erased (aka all 0xFF values) */
if (getenv("ethaddr") == NULL && is_valid_ether_addr(pMACaddr)) {
pMACaddr[2], pMACaddr[3], pMACaddr[4], pMACaddr[5]);
setenv("ethaddr", nid);
}
- if (getenv("ethaddr")) {
- SetupMacAddr(SrcAddr);
- }
#endif
-#endif /* BFIN_BOOT_MODE == BF537_BYPASS_BOOT */
#if defined(CONFIG_BFIN_IDE)
#if defined(CONFIG_BFIN_TRUE_IDE)
}
#endif /* CONFIG_MISC_INIT_R */
-#ifdef CONFIG_POST
-#if (BFIN_BOOT_MODE != BF537_BYPASS_BOOT)
-/* Using sw10-PF5 as the hotkey */
-int post_hotkeys_pressed(void)
+#if defined(CONFIG_BFIN_MAC)
+
+int board_eth_init(bd_t *bis)
{
- return 0;
+ return bfin_EMAC_initialize(bis);
}
-#else
+#endif
+
+#ifdef CONFIG_POST
/* Using sw10-PF5 as the hotkey */
int post_hotkeys_pressed(void)
{
}
}
#endif
-#endif
#if defined(CONFIG_POST) || defined(CONFIG_LOGBUFFER)
void post_word_store(ulong a)
erase_block_flash(n);
printf("OK\r");
printf("--------Program block:%2d...", n);
- write_data(CFG_FLASH_BASE + offset, BLOCK_SIZE, pbuf);
+ write_data(CONFIG_SYS_FLASH_BASE + offset, BLOCK_SIZE, pbuf);
printf("OK\r");
printf("--------Verify block:%2d...", n);
for (i = 0; i < BLOCK_SIZE; i += 2) {
- if (*(unsigned short *)(CFG_FLASH_BASE + offset + i) !=
+ if (*(unsigned short *)(CONFIG_SYS_FLASH_BASE + offset + i) !=
*temp++) {
value = 1;
result = 1;
projects / people / ms / u-boot.git / blobdiff