diff options
Diffstat (limited to 'arch/ppc/boot/simple')
| -rw-r--r-- | arch/ppc/boot/simple/embed_config.c | 8 | ||||
| -rw-r--r-- | arch/ppc/boot/simple/misc-embedded.c | 4 | ||||
| -rw-r--r-- | arch/ppc/boot/simple/uartlite_tty.c | 8 |
3 files changed, 19 insertions, 1 deletions
diff --git a/arch/ppc/boot/simple/embed_config.c b/arch/ppc/boot/simple/embed_config.c index 840bff2a45f..3b46792d7b8 100644 --- a/arch/ppc/boot/simple/embed_config.c +++ b/arch/ppc/boot/simple/embed_config.c @@ -752,7 +752,9 @@ embed_config(bd_t ** bdp) static const unsigned long congruence_classes = 256; unsigned long addr; unsigned long dccr; + uint8_t* cp; bd_t *bd; + int i; /* * Invalidate the data cache if the data cache is turned off. @@ -778,6 +780,12 @@ embed_config(bd_t ** bdp) bd->bi_intfreq = XPAR_CORE_CLOCK_FREQ_HZ; bd->bi_busfreq = XPAR_PLB_CLOCK_FREQ_HZ; bd->bi_pci_busfreq = XPAR_PCI_0_CLOCK_FREQ_HZ; + + /* Copy the default ethernet address */ + cp = (u_char *)def_enet_addr; + for (i=0; i<6; i++) + bd->bi_enetaddr[i] = *cp++; + timebase_period_ns = 1000000000 / bd->bi_tbfreq; /* see bi_tbfreq definition in arch/ppc/platforms/4xx/xilinx_ml300.h */ } diff --git a/arch/ppc/boot/simple/misc-embedded.c b/arch/ppc/boot/simple/misc-embedded.c index 8a08ad397ed..d5a00eb0e4e 100644 --- a/arch/ppc/boot/simple/misc-embedded.c +++ b/arch/ppc/boot/simple/misc-embedded.c @@ -89,7 +89,9 @@ load_kernel(unsigned long load_addr, int num_words, unsigned long cksum, bd_t *b * initialize the serial console port. */ embed_config(&bp); -#if defined(CONFIG_SERIAL_CPM_CONSOLE) || defined(CONFIG_SERIAL_8250_CONSOLE) +#if defined(CONFIG_SERIAL_CPM_CONSOLE) || \ + defined(CONFIG_SERIAL_8250_CONSOLE) || \ + defined(CONFIG_SERIAL_UARTLITE_CONSOLE) com_port = serial_init(0, bp); #endif diff --git a/arch/ppc/boot/simple/uartlite_tty.c b/arch/ppc/boot/simple/uartlite_tty.c index 0eae1eab38d..ca1743e3e91 100644 --- a/arch/ppc/boot/simple/uartlite_tty.c +++ b/arch/ppc/boot/simple/uartlite_tty.c @@ -16,6 +16,14 @@ #define UARTLITE_BASEADDR ((void*)(XPAR_UARTLITE_0_BASEADDR)) +unsigned long +serial_init(int chan, void *ignored) +{ + /* Clear the RX FIFO */ + out_be32(UARTLITE_BASEADDR + 0x0C, 0x2); + return 0; +} + void serial_putc(unsigned long com_port, unsigned char c) { |