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authorMichal Simek <michal.simek@xilinx.com>2016-02-15 13:44:19 +0100
committerMichal Simek <michal.simek@xilinx.com>2016-04-04 20:28:38 +0200
commita359eaa59857079678a2fa5ff0e4c0894de4ee1d (patch)
treec415ca3eeec7f53920342b898647608c372dc32b
parent9aa65cab73e4873f3e94c6df3d0efd99f3bc9926 (diff)
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microblaze: Remove !OF_CONTROL code for timer and interrupt
OF_CONTROL is enabled by default that's why this is dead code. Signed-off-by: Michal Simek <michal.simek@xilinx.com>
-rw-r--r--arch/microblaze/cpu/interrupts.c9
-rw-r--r--arch/microblaze/cpu/timer.c14
-rw-r--r--board/xilinx/microblaze-generic/xparameters.h11
-rw-r--r--include/configs/microblaze-generic.h12
4 files changed, 1 insertions, 45 deletions
diff --git a/arch/microblaze/cpu/interrupts.c b/arch/microblaze/cpu/interrupts.c
index e5d8894..010ca4a 100644
--- a/arch/microblaze/cpu/interrupts.c
+++ b/arch/microblaze/cpu/interrupts.c
@@ -115,8 +115,6 @@ static void intc_init(void)
int interrupt_init(void)
{
int i;
-
-#ifdef CONFIG_OF_CONTROL
const void *blob = gd->fdt_blob;
int node = 0;
@@ -136,12 +134,7 @@ int interrupt_init(void)
} else {
return node;
}
-#else
-#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
-#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 c0fc7c0..8845e07 100644
--- a/arch/microblaze/cpu/timer.c
+++ b/arch/microblaze/cpu/timer.c
@@ -31,11 +31,6 @@ void __udelay(unsigned long usec)
i = get_timer(0);
while ((get_timer(0) - i) < (usec / 1000))
;
- } else {
-#ifndef CONFIG_OF_CONTROL
- for (i = 0; i < (usec * XILINX_CLOCK_FREQ / 10000000); i++)
- ;
-#endif
}
}
@@ -51,8 +46,6 @@ int timer_init (void)
int irq = -1;
u32 preload = 0;
u32 ret = 0;
-
-#ifdef CONFIG_OF_CONTROL
const void *blob = gd->fdt_blob;
int node = 0;
u32 cell[2];
@@ -83,13 +76,6 @@ int timer_init (void)
return node;
}
-#else
-#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
-#endif
if (tmr && preload && irq >= 0) {
tmr->loadreg = preload;
tmr->control = TIMER_INTERRUPT | TIMER_RESET;
diff --git a/board/xilinx/microblaze-generic/xparameters.h b/board/xilinx/microblaze-generic/xparameters.h
index ccb528e..dc5645b 100644
--- a/board/xilinx/microblaze-generic/xparameters.h
+++ b/board/xilinx/microblaze-generic/xparameters.h
@@ -13,21 +13,10 @@
#define XILINX_BOARD_NAME microblaze-generic
-/* System Clock Frequency */
-#define XILINX_CLOCK_FREQ 100000000
-
/* Microblaze is microblaze_0 */
#define XILINX_USE_MSR_INSTR 1
#define XILINX_FSL_NUMBER 3
-/* Interrupt controller is opb_intc_0 */
-#define XILINX_INTC_BASEADDR 0x41200000
-#define XILINX_INTC_NUM_INTR_INPUTS 6
-
-/* Timer pheriphery is opb_timer_1 */
-#define XILINX_TIMER_BASEADDR 0x41c00000
-#define XILINX_TIMER_IRQ 0
-
/* GPIO is LEDs_4Bit*/
#define XILINX_GPIO_BASEADDR 0x40000000
diff --git a/include/configs/microblaze-generic.h b/include/configs/microblaze-generic.h
index 27668f2..09bfabc 100644
--- a/include/configs/microblaze-generic.h
+++ b/include/configs/microblaze-generic.h
@@ -47,18 +47,6 @@
#endif
#define CONFIG_BOARD_LATE_INIT
-/* interrupt controller */
-#ifdef XILINX_INTC_BASEADDR
-# define CONFIG_SYS_INTC_0_ADDR XILINX_INTC_BASEADDR
-# define CONFIG_SYS_INTC_0_NUM XILINX_INTC_NUM_INTR_INPUTS
-#endif
-
-/* timer */
-#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
-#endif
-
/* watchdog */
#if defined(XILINX_WATCHDOG_BASEADDR) && defined(XILINX_WATCHDOG_IRQ)
# define CONFIG_WATCHDOG_BASEADDR XILINX_WATCHDOG_BASEADDR