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-rw-r--r--arch/microblaze/config.mk2
-rw-r--r--arch/microblaze/cpu/interrupts.c42
-rw-r--r--arch/microblaze/cpu/start.S2
-rw-r--r--arch/microblaze/cpu/timer.c69
-rw-r--r--arch/microblaze/cpu/u-boot.lds1
-rw-r--r--arch/microblaze/include/asm/global_data.h1
-rw-r--r--arch/microblaze/include/asm/microblaze_intc.h11
-rw-r--r--arch/microblaze/include/asm/microblaze_timer.h3
-rw-r--r--arch/microblaze/include/asm/processor.h3
-rw-r--r--arch/microblaze/lib/board.c59
-rw-r--r--board/xilinx/microblaze-generic/microblaze-generic.c9
-rw-r--r--drivers/block/systemace.c38
-rw-r--r--drivers/serial/serial_xuartlite.c34
-rw-r--r--drivers/spi/xilinx_spi.c1
-rw-r--r--include/configs/microblaze-generic.h12
-rw-r--r--include/serial.h3
16 files changed, 171 insertions, 119 deletions
diff --git a/arch/microblaze/config.mk b/arch/microblaze/config.mk
index aca79e2619..b4935f0a56 100644
--- a/arch/microblaze/config.mk
+++ b/arch/microblaze/config.mk
@@ -31,3 +31,5 @@ CONFIG_STANDALONE_LOAD_ADDR ?= 0x80F00000
PLATFORM_CPPFLAGS += -ffixed-r31 -D__microblaze__
LDSCRIPT ?= $(SRCTREE)/$(CPUDIR)/u-boot.lds
+
+CONFIG_ARCH_DEVICE_TREE := microblaze
diff --git a/arch/microblaze/cpu/interrupts.c b/arch/microblaze/cpu/interrupts.c
index ee67082188..7f2ee64ca0 100644
--- a/arch/microblaze/cpu/interrupts.c
+++ b/arch/microblaze/cpu/interrupts.c
@@ -32,15 +32,12 @@
#undef DEBUG_INT
-extern void microblaze_disable_interrupts (void);
-extern void microblaze_enable_interrupts (void);
-
-void enable_interrupts (void)
+void enable_interrupts(void)
{
MSRSET(0x2);
}
-int disable_interrupts (void)
+int disable_interrupts(void)
{
unsigned int msr;
@@ -58,20 +55,21 @@ microblaze_intc_t *intc;
/* default handler */
static void def_hdlr(void)
{
- puts ("def_hdlr\n");
+ puts("def_hdlr\n");
}
static void enable_one_interrupt(int irq)
{
int mask;
int offset = 1;
+
offset <<= irq;
mask = intc->ier;
intc->ier = (mask | offset);
#ifdef DEBUG_INT
- printf ("Enable one interrupt irq %x - mask %x,ier %x\n", offset, mask,
+ printf("Enable one interrupt irq %x - mask %x,ier %x\n", offset, mask,
intc->ier);
- printf ("INTC isr %x, ier %x, iar %x, mer %x\n", intc->isr, intc->ier,
+ printf("INTC isr %x, ier %x, iar %x, mer %x\n", intc->isr, intc->ier,
intc->iar, intc->mer);
#endif
}
@@ -80,25 +78,26 @@ static void disable_one_interrupt(int irq)
{
int mask;
int offset = 1;
+
offset <<= irq;
mask = intc->ier;
intc->ier = (mask & ~offset);
#ifdef DEBUG_INT
- printf ("Disable one interrupt irq %x - mask %x,ier %x\n", irq, mask,
+ printf("Disable one interrupt irq %x - mask %x,ier %x\n", irq, mask,
intc->ier);
- printf ("INTC isr %x, ier %x, iar %x, mer %x\n", intc->isr, intc->ier,
+ printf("INTC isr %x, ier %x, iar %x, mer %x\n", intc->isr, intc->ier,
intc->iar, intc->mer);
#endif
}
-/* adding new handler for interrupt */
-void install_interrupt_handler (int irq, interrupt_handler_t * hdlr, void *arg)
+int install_interrupt_handler(int irq, interrupt_handler_t *hdlr, void *arg)
{
struct irq_action *act;
+
/* irq out of range */
if ((irq < 0) || (irq > irq_no)) {
- puts ("IRQ out of range\n");
- return;
+ puts("IRQ out of range\n");
+ return -1;
}
act = &vecs[irq];
if (hdlr) { /* enable */
@@ -106,11 +105,14 @@ void install_interrupt_handler (int irq, interrupt_handler_t * hdlr, void *arg)
act->arg = arg;
act->count = 0;
enable_one_interrupt (irq);
- } else { /* disable */
- act->handler = (interrupt_handler_t *) def_hdlr;
- act->arg = (void *)irq;
- disable_one_interrupt (irq);
+ return 0;
}
+
+ /* Disable */
+ act->handler = (interrupt_handler_t *) def_hdlr;
+ act->arg = (void *)irq;
+ disable_one_interrupt(irq);
+ return 1;
}
/* initialization interrupt controller - hardware */
@@ -122,7 +124,7 @@ static void intc_init(void)
/* XIntc_Start - hw_interrupt enable and all interrupt enable */
intc->mer = 0x3;
#ifdef DEBUG_INT
- printf ("INTC isr %x, ier %x, iar %x, mer %x\n", intc->isr, intc->ier,
+ printf("INTC isr %x, ier %x, iar %x, mer %x\n", intc->isr, intc->ier,
intc->iar, intc->mer);
#endif
}
@@ -157,7 +159,7 @@ int interrupts_init(void)
return 0;
}
-void interrupt_handler (void)
+void interrupt_handler(void)
{
int irqs = intc->ivr; /* find active interrupt */
int mask = 1;
diff --git a/arch/microblaze/cpu/start.S b/arch/microblaze/cpu/start.S
index 8a2f634a99..8564c4e30a 100644
--- a/arch/microblaze/cpu/start.S
+++ b/arch/microblaze/cpu/start.S
@@ -149,7 +149,7 @@ clear_bss:
cmp r6, r5, r4 /* check if we have reach the end */
bnei r6, 2b
3: /* jumping to board_init */
- brai board_init
+ brai board_init_f
1: bri 1b
/*
diff --git a/arch/microblaze/cpu/timer.c b/arch/microblaze/cpu/timer.c
index cc6b897fbb..1330401a93 100644
--- a/arch/microblaze/cpu/timer.c
+++ b/arch/microblaze/cpu/timer.c
@@ -27,42 +27,30 @@
#include <asm/microblaze_intc.h>
volatile int timestamp = 0;
+microblaze_timer_t *tmr;
-#ifdef CONFIG_SYS_TIMER_0
ulong get_timer (ulong base)
{
- return (timestamp - base);
+ if (tmr)
+ return timestamp - base;
+ return timestamp++ - base;
}
-#else
-ulong get_timer (ulong base)
-{
- return (timestamp++ - base);
-}
-#endif
-#ifdef CONFIG_SYS_TIMER_0
void __udelay(unsigned long usec)
{
- int i;
+ u32 i;
- i = get_timer(0);
- while ((get_timer(0) - i) < (usec / 1000))
- ;
+ if (tmr) {
+ i = get_timer(0);
+ while ((get_timer(0) - i) < (usec / 1000))
+ ;
+ } else {
+ for (i = 0; i < (usec * XILINX_CLOCK_FREQ / 10000000); i++)
+ ;
+ }
}
-#else
-void __udelay(unsigned long usec)
-{
- unsigned int i;
- for (i = 0; i < (usec * CONFIG_XILINX_CLOCK_FREQ / 10000000); i++)
- ;
-}
-#endif
-
-#ifdef CONFIG_SYS_TIMER_0
-microblaze_timer_t *tmr = (microblaze_timer_t *) (CONFIG_SYS_TIMER_0_ADDR);
-
-void timer_isr (void *arg)
+static void timer_isr(void *arg)
{
timestamp++;
tmr->control = tmr->control | TIMER_INTERRUPT;
@@ -70,15 +58,30 @@ void timer_isr (void *arg)
int timer_init (void)
{
- tmr->loadreg = CONFIG_SYS_TIMER_0_PRELOAD;
- tmr->control = TIMER_INTERRUPT | TIMER_RESET;
- tmr->control =
- TIMER_ENABLE | TIMER_ENABLE_INTR | TIMER_RELOAD | TIMER_DOWN_COUNT;
- timestamp = 0;
- install_interrupt_handler (CONFIG_SYS_TIMER_0_IRQ, timer_isr, (void *)tmr);
+ int irq = -1;
+ u32 preload = 0;
+ u32 ret = 0;
+
+#if defined(CONFIG_SYS_TIMER_0_ADDR) && defined(CONFIG_SYS_INTC_0_NUM)
+ preload = XILINX_CLOCK_FREQ / CONFIG_SYS_HZ;
+ irq = CONFIG_SYS_TIMER_0_IRQ;
+ tmr = (microblaze_timer_t *) (CONFIG_SYS_TIMER_0_ADDR);
+#endif
+
+ if (tmr && preload && irq >= 0) {
+ tmr->loadreg = preload;
+ tmr->control = TIMER_INTERRUPT | TIMER_RESET;
+ tmr->control = TIMER_ENABLE | TIMER_ENABLE_INTR |\
+ TIMER_RELOAD | TIMER_DOWN_COUNT;
+ timestamp = 0;
+ ret = install_interrupt_handler (irq, timer_isr, (void *)tmr);
+ if (ret)
+ tmr = NULL;
+ }
+
+ /* No problem if timer is not found/initialized */
return 0;
}
-#endif
/*
* This function is derived from PowerPC code (read timebase as long long).
diff --git a/arch/microblaze/cpu/u-boot.lds b/arch/microblaze/cpu/u-boot.lds
index ee41145bb5..d033a2835b 100644
--- a/arch/microblaze/cpu/u-boot.lds
+++ b/arch/microblaze/cpu/u-boot.lds
@@ -45,6 +45,7 @@ SECTIONS
.data ALIGN(0x4):
{
__data_start = .;
+ dts/libdts.o (.data)
*(.data)
__data_end = .;
}
diff --git a/arch/microblaze/include/asm/global_data.h b/arch/microblaze/include/asm/global_data.h
index 0dc4ce9ee5..de3b8dbe92 100644
--- a/arch/microblaze/include/asm/global_data.h
+++ b/arch/microblaze/include/asm/global_data.h
@@ -41,6 +41,7 @@ typedef struct global_data {
unsigned long precon_buf_idx; /* Pre-Console buffer index */
#endif
unsigned long env_addr; /* Address of Environment struct */
+ const void *fdt_blob; /* Our device tree, NULL if none */
unsigned long env_valid; /* Checksum of Environment valid? */
unsigned long fb_base; /* base address of frame buffer */
void **jt; /* jump table */
diff --git a/arch/microblaze/include/asm/microblaze_intc.h b/arch/microblaze/include/asm/microblaze_intc.h
index 6142b9c995..e9640f5437 100644
--- a/arch/microblaze/include/asm/microblaze_intc.h
+++ b/arch/microblaze/include/asm/microblaze_intc.h
@@ -39,7 +39,16 @@ struct irq_action {
int count; /* number of interrupt */
};
-void install_interrupt_handler (int irq, interrupt_handler_t * hdlr,
+/**
+ * Register and unregister interrupt handler rutines
+ *
+ * @param irq IRQ number
+ * @param hdlr Interrupt handler rutine
+ * @param arg Pointer to argument which is passed to int. handler rutine
+ * @return 0 if registration pass, 1 if unregistration pass,
+ * or an error code < 0 otherwise
+ */
+int install_interrupt_handler(int irq, interrupt_handler_t *hdlr,
void *arg);
int interrupts_init(void);
diff --git a/arch/microblaze/include/asm/microblaze_timer.h b/arch/microblaze/include/asm/microblaze_timer.h
index 844c8db115..28e8b027cb 100644
--- a/arch/microblaze/include/asm/microblaze_timer.h
+++ b/arch/microblaze/include/asm/microblaze_timer.h
@@ -39,3 +39,6 @@ typedef volatile struct microblaze_timer_t {
int loadreg; /* load register TLR */
int counter; /* timer/counter register */
} microblaze_timer_t;
+
+int timer_init(void);
+
diff --git a/arch/microblaze/include/asm/processor.h b/arch/microblaze/include/asm/processor.h
index 2295d0a460..2c4d5ffc5c 100644
--- a/arch/microblaze/include/asm/processor.h
+++ b/arch/microblaze/include/asm/processor.h
@@ -28,4 +28,7 @@
extern char __end[];
extern char __text_start[];
+/* Microblaze board initialization function */
+void board_init(void);
+
#endif /* __ASM_MICROBLAZE_PROCESSOR_H */
diff --git a/arch/microblaze/lib/board.c b/arch/microblaze/lib/board.c
index b80250a6bc..674b573196 100644
--- a/arch/microblaze/lib/board.c
+++ b/arch/microblaze/lib/board.c
@@ -32,21 +32,13 @@
#include <stdio_dev.h>
#include <serial.h>
#include <net.h>
+#include <linux/compiler.h>
#include <asm/processor.h>
#include <asm/microblaze_intc.h>
+#include <fdtdec.h>
DECLARE_GLOBAL_DATA_PTR;
-#ifdef CONFIG_SYS_GPIO_0
-extern int gpio_init (void);
-#endif
-#ifdef CONFIG_SYS_TIMER_0
-extern int timer_init (void);
-#endif
-#ifdef CONFIG_SYS_FSL_2
-extern void fsl_init2 (void);
-#endif
-
/*
* All attempts to come up with a "common" initialization sequence
* that works for all boards and architectures failed: some of the
@@ -63,31 +55,26 @@ typedef int (init_fnc_t) (void);
init_fnc_t *init_sequence[] = {
env_init,
+#ifdef CONFIG_OF_CONTROL
+ fdtdec_check_fdt,
+#endif
serial_init,
console_init_f,
-#ifdef CONFIG_SYS_GPIO_0
- gpio_init,
-#endif
interrupts_init,
-#ifdef CONFIG_SYS_TIMER_0
timer_init,
-#endif
-#ifdef CONFIG_SYS_FSL_2
- fsl_init2,
-#endif
NULL,
};
unsigned long monitor_flash_len;
-void board_init (void)
+void board_init_f(ulong not_used)
{
bd_t *bd;
init_fnc_t **init_fnc_ptr;
gd = (gd_t *) (CONFIG_SYS_SDRAM_BASE + CONFIG_SYS_GBL_DATA_OFFSET);
bd = (bd_t *) (CONFIG_SYS_SDRAM_BASE + CONFIG_SYS_GBL_DATA_OFFSET \
- GENERATED_BD_INFO_SIZE);
- char *s;
+ __maybe_unused char *s;
#if defined(CONFIG_CMD_FLASH)
ulong flash_size = 0;
#endif
@@ -103,6 +90,17 @@ void board_init (void)
monitor_flash_len = __end - __text_start;
+#ifdef CONFIG_OF_EMBED
+ /* Get a pointer to the FDT */
+ gd->fdt_blob = _binary_dt_dtb_start;
+#elif defined CONFIG_OF_SEPARATE
+ /* FDT is at end of image */
+ gd->fdt_blob = (void *)__end;
+#endif
+ /* Allow the early environment to override the fdt address */
+ gd->fdt_blob = (void *)getenv_ulong("fdtcontroladdr", 16,
+ (uintptr_t)gd->fdt_blob);
+
/*
* The Malloc area is immediately below the monitor copy in DRAM
* aka CONFIG_SYS_MONITOR_BASE - Note there is no need for reloc_off
@@ -121,6 +119,15 @@ void board_init (void)
}
}
+#ifdef CONFIG_OF_CONTROL
+ /* For now, put this check after the console is ready */
+ if (fdtdec_prepare_fdt()) {
+ panic("** CONFIG_OF_CONTROL defined but no FDT - please see "
+ "doc/README.fdt-control");
+ } else
+ printf("DTB: 0x%x\n", (u32)gd->fdt_blob);
+#endif
+
puts ("SDRAM :\n");
printf ("\t\tIcache:%s\n", icache_status() ? "ON" : "OFF");
printf ("\t\tDcache:%s\n", dcache_status() ? "ON" : "OFF");
@@ -129,9 +136,8 @@ void board_init (void)
#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;
+ flash_size = flash_init();
+ if (bd->bi_flashstart && flash_size > 0) {
# ifdef CONFIG_SYS_FLASH_CHECKSUM
print_size (flash_size, "");
/*
@@ -142,13 +148,16 @@ void board_init (void)
s = getenv ("flashchecksum");
if (s && (*s == 'y')) {
printf (" CRC: %08X",
- crc32 (0, (const unsigned char *) CONFIG_SYS_FLASH_BASE, flash_size)
+ crc32(0, (const u8 *)bd->bi_flashstart,
+ flash_size)
);
}
putc ('\n');
# else /* !CONFIG_SYS_FLASH_CHECKSUM */
print_size (flash_size, "\n");
# endif /* CONFIG_SYS_FLASH_CHECKSUM */
+ bd->bi_flashsize = flash_size;
+ bd->bi_flashoffset = bd->bi_flashstart + flash_size;
} else {
puts ("Flash init FAILED");
bd->bi_flashstart = 0;
@@ -169,6 +178,8 @@ void board_init (void)
/* Initialize the console (after the relocation and devices init) */
console_init_r();
+ board_init();
+
/* Initialize from environment */
load_addr = getenv_ulong("loadaddr", 16, load_addr);
diff --git a/board/xilinx/microblaze-generic/microblaze-generic.c b/board/xilinx/microblaze-generic/microblaze-generic.c
index a1e2bfee87..b75e62c715 100644
--- a/board/xilinx/microblaze-generic/microblaze-generic.c
+++ b/board/xilinx/microblaze-generic/microblaze-generic.c
@@ -28,6 +28,7 @@
#include <common.h>
#include <config.h>
#include <netdev.h>
+#include <asm/processor.h>
#include <asm/microblaze_intc.h>
#include <asm/asm.h>
@@ -69,6 +70,14 @@ int fsl_init2 (void) {
}
#endif
+void board_init(void)
+{
+ gpio_init();
+#ifdef CONFIG_SYS_FSL_2
+ fsl_init2();
+#endif
+}
+
int board_eth_init(bd_t *bis)
{
int ret = 0;
diff --git a/drivers/block/systemace.c b/drivers/block/systemace.c
index 58402b9289..247cf060e4 100644
--- a/drivers/block/systemace.c
+++ b/drivers/block/systemace.c
@@ -51,24 +51,36 @@
* to be the base address for the chip, usually in the local
* peripheral bus.
*/
-#if (CONFIG_SYS_SYSTEMACE_WIDTH == 8)
+
+static u32 base = CONFIG_SYS_SYSTEMACE_BASE;
+static u32 width = CONFIG_SYS_SYSTEMACE_WIDTH;
+
+static void ace_writew(u16 val, unsigned off)
+{
+ if (width == 8) {
#if !defined(__BIG_ENDIAN)
-#define ace_readw(off) ((readb(CONFIG_SYS_SYSTEMACE_BASE+off)<<8) | \
- (readb(CONFIG_SYS_SYSTEMACE_BASE+off+1)))
-#define ace_writew(val, off) {writeb(val>>8, CONFIG_SYS_SYSTEMACE_BASE+off); \
- writeb(val, CONFIG_SYS_SYSTEMACE_BASE+off+1);}
+ writeb(val >> 8, base + off);
+ writeb(val, base + off + 1);
#else
-#define ace_readw(off) ((readb(CONFIG_SYS_SYSTEMACE_BASE+off)) | \
- (readb(CONFIG_SYS_SYSTEMACE_BASE+off+1)<<8))
-#define ace_writew(val, off) {writeb(val, CONFIG_SYS_SYSTEMACE_BASE+off); \
- writeb(val>>8, CONFIG_SYS_SYSTEMACE_BASE+off+1);}
+ writeb(val, base + off);
+ writeb(val >> 8, base + off + 1);
#endif
+ }
+ out16(base + off, val);
+}
+
+static u16 ace_readw(unsigned off)
+{
+ if (width == 8) {
+#if !defined(__BIG_ENDIAN)
+ return (readb(base + off) << 8) | readb(base + off + 1);
#else
-#define ace_readw(off) (in16(CONFIG_SYS_SYSTEMACE_BASE+off))
-#define ace_writew(val, off) (out16(CONFIG_SYS_SYSTEMACE_BASE+off,val))
+ return readb(base + off) | (readb(base + off + 1) << 8);
#endif
+ }
-/* */
+ return in16(base + off);
+}
static unsigned long systemace_read(int dev, unsigned long start,
unsigned long blkcnt, void *buffer);
@@ -121,7 +133,7 @@ block_dev_desc_t *systemace_get_dev(int dev)
/*
* Ensure the correct bus mode (8/16 bits) gets enabled
*/
- ace_writew(CONFIG_SYS_SYSTEMACE_WIDTH == 8 ? 0 : 0x0001, 0);
+ ace_writew(width == 8 ? 0 : 0x0001, 0);
init_part(&systemace_dev);
diff --git a/drivers/serial/serial_xuartlite.c b/drivers/serial/serial_xuartlite.c
index 3a38f9e327..2bdb68ba4a 100644
--- a/drivers/serial/serial_xuartlite.c
+++ b/drivers/serial/serial_xuartlite.c
@@ -89,11 +89,17 @@ int uartlite_serial_tstc(const int port)
return in_be32(&regs->status) & SR_RX_FIFO_VALID_DATA;
}
+static int uartlite_serial_init(const int port)
+{
+ if (userial_ports[port])
+ return 0;
+ return -1;
+}
+
#if !defined(CONFIG_SERIAL_MULTI)
int serial_init(void)
{
- /* FIXME: Nothing for now. We should initialize fifo, etc */
- return 0;
+ return uartlite_serial_init(0);
}
void serial_setbrg(void)
@@ -126,7 +132,7 @@ int serial_tstc(void)
/* Multi serial device functions */
#define DECLARE_ESERIAL_FUNCTIONS(port) \
int userial##port##_init(void) \
- { return(0); } \
+ { return uartlite_serial_init(port); } \
void userial##port##_setbrg(void) {} \
int userial##port##_getc(void) \
{ return uartlite_serial_getc(port); } \
@@ -163,17 +169,15 @@ struct serial_device uartlite_serial3_device =
__weak struct serial_device *default_serial_console(void)
{
-# ifdef XILINX_UARTLITE_BASEADDR
- return &uartlite_serial0_device;
-# endif /* XILINX_UARTLITE_BASEADDR */
-# ifdef XILINX_UARTLITE_BASEADDR1
- return &uartlite_serial1_device;
-# endif /* XILINX_UARTLITE_BASEADDR1 */
-# ifdef XILINX_UARTLITE_BASEADDR2
- return &uartlite_serial2_device;
-# endif /* XILINX_UARTLITE_BASEADDR2 */
-# ifdef XILINX_UARTLITE_BASEADDR3
- return &uartlite_serial3_device;
-# endif /* XILINX_UARTLITE_BASEADDR3 */
+ if (userial_ports[0])
+ return &uartlite_serial0_device;
+ if (userial_ports[1])
+ return &uartlite_serial1_device;
+ if (userial_ports[2])
+ return &uartlite_serial2_device;
+ if (userial_ports[3])
+ return &uartlite_serial3_device;
+
+ return NULL;
}
#endif /* CONFIG_SERIAL_MULTI */
diff --git a/drivers/spi/xilinx_spi.c b/drivers/spi/xilinx_spi.c
index e563c19051..52a4134f18 100644
--- a/drivers/spi/xilinx_spi.c
+++ b/drivers/spi/xilinx_spi.c
@@ -78,7 +78,6 @@ struct spi_slave *spi_setup_slave(unsigned int bus, unsigned int cs,
unsigned int max_hz, unsigned int mode)
{
struct xilinx_spi_slave *xilspi;
- struct xilinx_spi_reg *regs;
if (!spi_cs_is_valid(bus, cs)) {
printf("XILSPI error: %s: unsupported bus %d / cs %d\n",
diff --git a/include/configs/microblaze-generic.h b/include/configs/microblaze-generic.h
index 1266cf72fa..721cd906ad 100644
--- a/include/configs/microblaze-generic.h
+++ b/include/configs/microblaze-generic.h
@@ -115,19 +115,11 @@
#endif
/* timer */
-#ifdef XILINX_TIMER_BASEADDR
-# if (XILINX_TIMER_IRQ != -1)
-# define CONFIG_SYS_TIMER_0 1
+#if defined(XILINX_TIMER_BASEADDR) && defined(XILINX_TIMER_IRQ)
# 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
+
/* FSL */
/* #define CONFIG_SYS_FSL_2 */
/* #define FSL_INTR_2 1 */
diff --git a/include/serial.h b/include/serial.h
index cbdf8a9bf7..d76d6dfb6d 100644
--- a/include/serial.h
+++ b/include/serial.h
@@ -31,7 +31,8 @@ extern struct serial_device *default_serial_console(void);
defined(CONFIG_MB86R0x) || defined(CONFIG_MPC5xxx) || \
defined(CONFIG_MPC83xx) || defined(CONFIG_MPC85xx) || \
defined(CONFIG_MPC86xx) || defined(CONFIG_SYS_SC520) || \
- defined(CONFIG_TEGRA20) || defined(CONFIG_SYS_COREBOOT)
+ defined(CONFIG_TEGRA20) || defined(CONFIG_SYS_COREBOOT) || \
+ defined(CONFIG_MICROBLAZE)
extern struct serial_device serial0_device;
extern struct serial_device serial1_device;
#if defined(CONFIG_SYS_NS16550_SERIAL)
generated by cgit (git 2.34.1) at 2025-01-21 05:29:30 +0000