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-rw-r--r--arch/arm/cpu/armv8/zynqmp/Kconfig15
-rw-r--r--arch/arm/mach-zynq/include/mach/sys_proto.h2
-rw-r--r--arch/microblaze/cpu/interrupts.c26
-rw-r--r--arch/microblaze/cpu/timer.c39
4 files changed, 61 insertions, 21 deletions
diff --git a/arch/arm/cpu/armv8/zynqmp/Kconfig b/arch/arm/cpu/armv8/zynqmp/Kconfig
index 9a19dfa77f..6c71d7840e 100644
--- a/arch/arm/cpu/armv8/zynqmp/Kconfig
+++ b/arch/arm/cpu/armv8/zynqmp/Kconfig
@@ -1,13 +1,5 @@
if ARCH_ZYNQMP
-choice
- prompt "Xilinx ZynqMP board select"
-
-config TARGET_ZYNQMP_EP
- bool "ZynqMP EP Board"
-
-endchoice
-
config SYS_BOARD
default "zynqmp"
@@ -18,7 +10,12 @@ config SYS_SOC
default "zynqmp"
config SYS_CONFIG_NAME
- default "xilinx_zynqmp_ep" if TARGET_ZYNQMP_EP
+ string "Board configuration name"
+ default "xilinx_zynqmp"
+ help
+ This option contains information about board configuration name.
+ Based on this option include/configs/<CONFIG_SYS_CONFIG_NAME>.h header
+ will be used for board configuration.
config ZYNQMP_USB
bool "Configure ZynqMP USB"
diff --git a/arch/arm/mach-zynq/include/mach/sys_proto.h b/arch/arm/mach-zynq/include/mach/sys_proto.h
index 882beabe13..44c9b50fe5 100644
--- a/arch/arm/mach-zynq/include/mach/sys_proto.h
+++ b/arch/arm/mach-zynq/include/mach/sys_proto.h
@@ -19,6 +19,8 @@ extern int zynq_slcr_get_mio_pin_status(const char *periph);
extern void zynq_ddrc_init(void);
extern unsigned int zynq_get_silicon_version(void);
+int zynq_board_read_rom_ethaddr(unsigned char *ethaddr);
+
/* Driver extern functions */
extern void ps7_init(void);
diff --git a/arch/microblaze/cpu/interrupts.c b/arch/microblaze/cpu/interrupts.c
index b6d6610f2f..010ca4a02c 100644
--- a/arch/microblaze/cpu/interrupts.c
+++ b/arch/microblaze/cpu/interrupts.c
@@ -10,10 +10,13 @@
#include <common.h>
#include <command.h>
+#include <fdtdec.h>
#include <malloc.h>
#include <asm/microblaze_intc.h>
#include <asm/asm.h>
+DECLARE_GLOBAL_DATA_PTR;
+
void enable_interrupts(void)
{
debug("Enable interrupts for the whole CPU\n");
@@ -112,11 +115,26 @@ static void intc_init(void)
int interrupt_init(void)
{
int i;
+ const void *blob = gd->fdt_blob;
+ int node = 0;
+
+ debug("INTC: Initialization\n");
+
+ node = fdt_node_offset_by_compatible(blob, node,
+ "xlnx,xps-intc-1.00.a");
+ if (node != -1) {
+ fdt_addr_t base = fdtdec_get_addr(blob, node, "reg");
+ if (base == FDT_ADDR_T_NONE)
+ return -1;
+
+ debug("INTC: Base addr %lx\n", base);
+ intc = (microblaze_intc_t *)base;
+ irq_no = fdtdec_get_int(blob, node, "xlnx,num-intr-inputs", 0);
+ debug("INTC: IRQ NO %x\n", irq_no);
+ } else {
+ return node;
+ }
-#if defined(CONFIG_SYS_INTC_0_ADDR) && defined(CONFIG_SYS_INTC_0_NUM)
- intc = (microblaze_intc_t *)CONFIG_SYS_INTC_0_ADDR;
- irq_no = CONFIG_SYS_INTC_0_NUM;
-#endif
if (irq_no) {
vecs = calloc(1, sizeof(struct irq_action) * irq_no);
if (vecs == NULL) {
diff --git a/arch/microblaze/cpu/timer.c b/arch/microblaze/cpu/timer.c
index 3960bbb08a..8845e07d0e 100644
--- a/arch/microblaze/cpu/timer.c
+++ b/arch/microblaze/cpu/timer.c
@@ -7,9 +7,12 @@
*/
#include <common.h>
+#include <fdtdec.h>
#include <asm/microblaze_timer.h>
#include <asm/microblaze_intc.h>
+DECLARE_GLOBAL_DATA_PTR;
+
volatile int timestamp = 0;
microblaze_timer_t *tmr;
@@ -28,9 +31,6 @@ void __udelay(unsigned long usec)
i = get_timer(0);
while ((get_timer(0) - i) < (usec / 1000))
;
- } else {
- for (i = 0; i < (usec * XILINX_CLOCK_FREQ / 10000000); i++)
- ;
}
}
@@ -46,12 +46,35 @@ int timer_init (void)
int irq = -1;
u32 preload = 0;
u32 ret = 0;
+ const void *blob = gd->fdt_blob;
+ int node = 0;
+ u32 cell[2];
-#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
+ debug("TIMER: Initialization\n");
+
+ node = fdt_node_offset_by_compatible(blob, node,
+ "xlnx,xps-timer-1.00.a");
+ if (node != -1) {
+ fdt_addr_t base = fdtdec_get_addr(blob, node, "reg");
+ if (base == FDT_ADDR_T_NONE)
+ return -1;
+
+ debug("TIMER: Base addr %lx\n", base);
+ tmr = (microblaze_timer_t *)base;
+
+ ret = fdtdec_get_int_array(blob, node, "interrupts",
+ cell, ARRAY_SIZE(cell));
+ if (ret)
+ return ret;
+
+ irq = cell[0];
+ debug("TIMER: IRQ %x\n", irq);
+
+ preload = fdtdec_get_int(blob, node, "clock-frequency", 0);
+ preload /= CONFIG_SYS_HZ;
+ } else {
+ return node;
+ }
if (tmr && preload && irq >= 0) {
tmr->loadreg = preload;