[PATCH 4/4] bsp/xilinx-zynqmp: Implement Ultra96 target
Jeff Kubascik
Jeff.Kubascik at dornerworks.com
Sat Apr 6 00:53:50 UTC 2019
From: Jeff Kubascik <jeff.kubascik at dornerworks.com>
Modifications to get xilinx-zynqmp BSP working on an Ultra96 board.
---
bsps/arm/xilinx-zynqmp/README | 43 ++++--
.../{xilinx_zynq.inc => xilinx_zynqmp.inc} | 2 +-
.../config/xilinx_zynqmp_ultra96.cfg | 1 +
.../xilinx-zynqmp/console/console-config.c | 68 ++++++++-
bsps/arm/xilinx-zynqmp/headers.am | 9 +-
bsps/arm/xilinx-zynqmp/include/bsp.h | 43 +++---
bsps/arm/xilinx-zynqmp/include/bsp/irq.h | 88 +++---------
bsps/arm/xilinx-zynqmp/include/tm27.h | 10 +-
bsps/arm/xilinx-zynqmp/start/bspreset.c | 14 +-
bsps/arm/xilinx-zynqmp/start/bspsmp.c | 4 +
bsps/arm/xilinx-zynqmp/start/bspstart.c | 21 ++-
bsps/arm/xilinx-zynqmp/start/bspstarthooks.c | 19 ++-
bsps/arm/xilinx-zynqmp/start/bspstartmmu.c | 24 ++--
bsps/arm/xilinx-zynqmp/start/linkcmds.in | 10 +-
c/src/lib/libbsp/arm/acinclude.m4 | 2 +
.../lib/libbsp/arm/xilinx-zynqmp/Makefile.am | 26 ++--
.../lib/libbsp/arm/xilinx-zynqmp/configure.ac | 136 +++++++-----------
17 files changed, 265 insertions(+), 255 deletions(-)
rename bsps/arm/xilinx-zynqmp/config/{xilinx_zynq.inc => xilinx_zynqmp.inc} (93%)
create mode 100644 bsps/arm/xilinx-zynqmp/config/xilinx_zynqmp_ultra96.cfg
diff --git a/bsps/arm/xilinx-zynqmp/README b/bsps/arm/xilinx-zynqmp/README
index eef9159926..96f6564e47 100644
--- a/bsps/arm/xilinx-zynqmp/README
+++ b/bsps/arm/xilinx-zynqmp/README
@@ -1,13 +1,30 @@
-Tested only on Qemu.
-
-git clone git://git.qemu.org/qemu.git qemu
-cd qemu
-git checkout 1b0d3845b454eaaac0b2064c78926ca4d739a080
-mkdir build
-cd build
-../configure --prefix=/opt/qemu --interp-prefix=/opt/qemu
-make
-make install
-export PATH="$PATH:/opt/qemu/bin"
-
-qemu-system-arm -no-reboot -serial null -serial mon:stdio -net none -nographic -M xilinx-zynq-a9 -m 256M -kernel ticker.exe
+Tested on an Ultra96 board with JTAG boot.
+
+Make sure to configure the boot mode switches for JTAG mode.
+
+Using the xsct tool, load and run the application with
+
+connect
+
+targets -set -filter {name =~ "PSU"}
+rst -system
+source psu_init.tcl
+psu_init
+
+targets -set -filter {name =~ "Cortex-A53 #0"}
+rst -processor
+dow ticker.exe
+
+# Set generic timer frequency
+rwr sys 14 cntfrq_el0 100000000
+
+# Switch to AArch32 Supervisor mode
+rwr cpsr 0x2001d3
+
+# Boot arguments
+rwr r0 0
+rwr r1 0
+rwr r2 0
+rwr r3 0
+
+con
diff --git a/bsps/arm/xilinx-zynqmp/config/xilinx_zynq.inc b/bsps/arm/xilinx-zynqmp/config/xilinx_zynqmp.inc
similarity index 93%
rename from bsps/arm/xilinx-zynqmp/config/xilinx_zynq.inc
rename to bsps/arm/xilinx-zynqmp/config/xilinx_zynqmp.inc
index 59c18f7c95..38bd0d1ee3 100644
--- a/bsps/arm/xilinx-zynqmp/config/xilinx_zynq.inc
+++ b/bsps/arm/xilinx-zynqmp/config/xilinx_zynqmp.inc
@@ -2,7 +2,7 @@ include $(RTEMS_ROOT)/make/custom/default.cfg
RTEMS_CPU = arm
-CPU_CFLAGS = -march=armv7-a -mthumb -mfpu=neon -mfloat-abi=hard -mtune=cortex-a9
+CPU_CFLAGS = -march=armv7-a -mthumb -mfpu=neon -mfloat-abi=hard -mtune=cortex-a53
CFLAGS_OPTIMIZE_V ?= -O2 -g
CFLAGS_OPTIMIZE_V += -ffunction-sections -fdata-sections
diff --git a/bsps/arm/xilinx-zynqmp/config/xilinx_zynqmp_ultra96.cfg b/bsps/arm/xilinx-zynqmp/config/xilinx_zynqmp_ultra96.cfg
new file mode 100644
index 0000000000..42450ad32c
--- /dev/null
+++ b/bsps/arm/xilinx-zynqmp/config/xilinx_zynqmp_ultra96.cfg
@@ -0,0 +1 @@
+include $(RTEMS_ROOT)/make/custom/xilinx_zynqmp.inc
diff --git a/bsps/arm/xilinx-zynqmp/console/console-config.c b/bsps/arm/xilinx-zynqmp/console/console-config.c
index ce7da2f114..56014e943d 100644
--- a/bsps/arm/xilinx-zynqmp/console/console-config.c
+++ b/bsps/arm/xilinx-zynqmp/console/console-config.c
@@ -7,6 +7,10 @@
* Germany
* <info at embedded-brains.de>
*
+ * Copyright (c) 2019 DornerWorks. All rights reserved.
+ * Written by Jeff Kubascik <jeff.kubascik at dornerworks.com>
+ * and Josh Whitehead <josh.whitehead at dornerworks.com>
+ *
* The license and distribution terms for this file may be
* found in the file LICENSE in this distribution or at
* http://www.rtems.org/license/LICENSE.
@@ -14,21 +18,22 @@
#include <rtems/console.h>
#include <rtems/bspIo.h>
+#include <rtems/sysinit.h>
#include <bsp/irq.h>
#include <bsp/zynq-uart.h>
#include <bspopts.h>
-zynq_uart_context zynq_uart_instances[2] = {
+static zynq_uart_context zynqmp_uart_instances[2] = {
{
.base = RTEMS_TERMIOS_DEVICE_CONTEXT_INITIALIZER( "Zynq UART 0" ),
- .regs = (volatile struct zynq_uart *) 0xe0000000,
- .irq = ZYNQ_IRQ_UART_0
+ .regs = (volatile struct zynq_uart *) 0xff000000,
+ .irq = ZYNQMP_IRQ_UART_0
}, {
.base = RTEMS_TERMIOS_DEVICE_CONTEXT_INITIALIZER( "Zynq UART 1" ),
- .regs = (volatile struct zynq_uart *) 0xe0001000,
- .irq = ZYNQ_IRQ_UART_1
+ .regs = (volatile struct zynq_uart *) 0xff010000,
+ .irq = ZYNQMP_IRQ_UART_1
}
};
@@ -42,7 +47,7 @@ rtems_status_code console_initialize(
rtems_termios_initialize();
- for (i = 0; i < RTEMS_ARRAY_SIZE(zynq_uart_instances); ++i) {
+ for (i = 0; i < RTEMS_ARRAY_SIZE(zynqmp_uart_instances); ++i) {
char uart[] = "/dev/ttySX";
uart[sizeof(uart) - 2] = (char) ('0' + i);
@@ -50,7 +55,7 @@ rtems_status_code console_initialize(
&uart[0],
&zynq_uart_handler,
NULL,
- &zynq_uart_instances[i].base
+ &zynqmp_uart_instances[i].base
);
if (i == BSP_CONSOLE_MINOR) {
@@ -60,3 +65,52 @@ rtems_status_code console_initialize(
return RTEMS_SUCCESSFUL;
}
+
+void zynqmp_debug_console_flush(void)
+{
+ zynq_uart_reset_tx_flush(&zynqmp_uart_instances[BSP_CONSOLE_MINOR]);
+}
+
+static void zynqmp_debug_console_out(char c)
+{
+ rtems_termios_device_context *base =
+ &zynqmp_uart_instances[BSP_CONSOLE_MINOR].base;
+
+ zynq_uart_write_polled(base, c);
+}
+
+static void zynqmp_debug_console_init(void)
+{
+ rtems_termios_device_context *base =
+ &zynqmp_uart_instances[BSP_CONSOLE_MINOR].base;
+
+ zynq_uart_initialize(base);
+ BSP_output_char = zynqmp_debug_console_out;
+}
+
+static void zynqmp_debug_console_early_init(char c)
+{
+ rtems_termios_device_context *base =
+ &zynqmp_uart_instances[BSP_CONSOLE_MINOR].base;
+
+ zynq_uart_initialize(base);
+ zynqmp_debug_console_out(c);
+}
+
+static int zynqmp_debug_console_in(void)
+{
+ rtems_termios_device_context *base =
+ &zynqmp_uart_instances[BSP_CONSOLE_MINOR].base;
+
+ return zynq_uart_read_polled(base);
+}
+
+BSP_output_char_function_type BSP_output_char = zynqmp_debug_console_early_init;
+
+BSP_polling_getchar_function_type BSP_poll_char = zynqmp_debug_console_in;
+
+RTEMS_SYSINIT_ITEM(
+ zynqmp_debug_console_init,
+ RTEMS_SYSINIT_BSP_START,
+ RTEMS_SYSINIT_ORDER_LAST
+);
diff --git a/bsps/arm/xilinx-zynqmp/headers.am b/bsps/arm/xilinx-zynqmp/headers.am
index ed7061964c..c78f230616 100644
--- a/bsps/arm/xilinx-zynqmp/headers.am
+++ b/bsps/arm/xilinx-zynqmp/headers.am
@@ -1,15 +1,12 @@
## This file was generated by "./boostrap -H".
include_HEADERS =
-include_HEADERS += ../../../../../../bsps/arm/xilinx-zynq/include/bsp.h
+include_HEADERS += ../../../../../../bsps/arm/xilinx-zynqmp/include/bsp.h
include_HEADERS += include/bspopts.h
-include_HEADERS += ../../../../../../bsps/arm/xilinx-zynq/include/tm27.h
+include_HEADERS += ../../../../../../bsps/arm/xilinx-zynqmp/include/tm27.h
include_bspdir = $(includedir)/bsp
include_bsp_HEADERS =
-include_bsp_HEADERS += ../../../../../../bsps/arm/xilinx-zynq/include/bsp/cadence-i2c-regs.h
-include_bsp_HEADERS += ../../../../../../bsps/arm/xilinx-zynq/include/bsp/cadence-i2c.h
-include_bsp_HEADERS += ../../../../../../bsps/arm/xilinx-zynq/include/bsp/i2c.h
-include_bsp_HEADERS += ../../../../../../bsps/arm/xilinx-zynq/include/bsp/irq.h
+include_bsp_HEADERS += ../../../../../../bsps/arm/xilinx-zynqmp/include/bsp/irq.h
include_bsp_HEADERS += ../../../../../../bsps/arm/include/bsp/zynq-uart-regs.h
include_bsp_HEADERS += ../../../../../../bsps/arm/include/bsp/zynq-uart.h
diff --git a/bsps/arm/xilinx-zynqmp/include/bsp.h b/bsps/arm/xilinx-zynqmp/include/bsp.h
index 43568980be..19ad66ad8b 100644
--- a/bsps/arm/xilinx-zynqmp/include/bsp.h
+++ b/bsps/arm/xilinx-zynqmp/include/bsp.h
@@ -1,6 +1,6 @@
/**
* @file
- * @ingroup RTEMSBSPsARMZynq
+ * @ingroup RTEMSBSPsARMZynqMP
* @brief Global BSP definitions.
*/
@@ -13,20 +13,24 @@
* Germany
* <info at embedded-brains.de>
*
+ * Copyright (c) 2019 DornerWorks. All rights reserved.
+ * Written by Jeff Kubascik <jeff.kubascik at dornerworks.com>
+ * and Josh Whitehead <josh.whitehead at dornerworks.com>
+ *
* The license and distribution terms for this file may be
* found in the file LICENSE in this distribution or at
* http://www.rtems.org/license/LICENSE.
*/
-#ifndef LIBBSP_ARM_XILINX_ZYNQ_BSP_H
-#define LIBBSP_ARM_XILINX_ZYNQ_BSP_H
+#ifndef LIBBSP_ARM_XILINX_ZYNQMP_BSP_H
+#define LIBBSP_ARM_XILINX_ZYNQMP_BSP_H
/**
- * @defgroup RTEMSBSPsARMZynq Xilinx Zynq
+ * @defgroup RTEMSBSPsARMZynqMP Xilinx Zynq UltraScale+ MPSoC
*
* @ingroup RTEMSBSPsARM
*
- * @brief Xilinx Zynq Board Support Package.
+ * @brief Xilinx Zynq UltraScale+ MPSoC Board Support Package.
*
* @{
*/
@@ -46,31 +50,24 @@
extern "C" {
#endif /* __cplusplus */
-#define BSP_ARM_A9MPCORE_SCU_BASE 0xf8f00000
-
-#define BSP_ARM_GIC_CPUIF_BASE 0xf8f00100
-
-#define BSP_ARM_A9MPCORE_GT_BASE 0xf8f00200
+#define BSP_ARM_GIC_CPUIF_BASE 0xf9020000
-#define BSP_ARM_A9MPCORE_PT_BASE 0xf8f00600
+#define BSP_ARM_GIC_DIST_BASE 0xf9010000
-#define BSP_ARM_GIC_DIST_BASE 0xf8f01000
+#define BSP_ARM_A9MPCORE_SCU_BASE 0
-#define BSP_ARM_L2C_310_BASE 0xf8f02000
-
-#define BSP_ARM_L2C_310_ID 0x410000c8
+#define BSP_ARM_A9MPCORE_GT_BASE 0
/**
- * @brief Zynq specific set up of the MMU.
+ * @brief Zynq UltraScale+ MPSoC specific set up of the MMU.
*
- * Provide in the application to override
- * the defaults in the BSP. Note the defaults do not map in the GP0 and GP1
- * AXI ports. You should add the specific regions that map into your
- * PL rather than just open the whole of the GP[01] address space up.
+ * Provide in the application to override the defaults in the BSP.
*/
-BSP_START_TEXT_SECTION void zynq_setup_mmu_and_cache(void);
+BSP_START_TEXT_SECTION void zynqmp_setup_mmu_and_cache(void);
+
+void arm_generic_timer_get_config(uint32_t *frequency, uint32_t *irq);
-uint32_t zynq_clock_cpu_1x(void);
+void zynqmp_debug_console_flush(void);
#ifdef __cplusplus
}
@@ -80,4 +77,4 @@ uint32_t zynq_clock_cpu_1x(void);
/** @} */
-#endif /* LIBBSP_ARM_XILINX_ZYNQ_BSP_H */
+#endif /* LIBBSP_ARM_XILINX_ZYNQMP_BSP_H */
diff --git a/bsps/arm/xilinx-zynqmp/include/bsp/irq.h b/bsps/arm/xilinx-zynqmp/include/bsp/irq.h
index d8020ca9f6..a171a2be33 100644
--- a/bsps/arm/xilinx-zynqmp/include/bsp/irq.h
+++ b/bsps/arm/xilinx-zynqmp/include/bsp/irq.h
@@ -1,6 +1,6 @@
/**
* @file
- * @ingroup zynq_interrupt
+ * @ingroup zynqmp_interrupt
* @brief Interrupt definitions.
*/
@@ -13,20 +13,23 @@
* Germany
* <info at embedded-brains.de>
*
+ * Copyright (c) 2019 DornerWorks. All rights reserved.
+ * Written by Jeff Kubascik <jeff.kubascik at dornerworks.com>
+ * and Josh Whitehead <josh.whitehead at dornerworks.com>
+ *
* The license and distribution terms for this file may be
* found in the file LICENSE in this distribution or at
* http://www.rtems.org/license/LICENSE.
*/
-#ifndef LIBBSP_ARM_XILINX_ZYNQ_IRQ_H
-#define LIBBSP_ARM_XILINX_ZYNQ_IRQ_H
+#ifndef LIBBSP_ARM_XILINX_ZYNQMP_IRQ_H
+#define LIBBSP_ARM_XILINX_ZYNQMP_IRQ_H
#ifndef ASM
#include <rtems/irq.h>
#include <rtems/irq-extension.h>
-#include <bsp/arm-a9mpcore-irq.h>
#include <bsp/arm-gic-irq.h>
#ifdef __cplusplus
@@ -34,75 +37,24 @@ extern "C" {
#endif /* __cplusplus */
/**
- * @defgroup zynq_interrupt Interrupt Support
- * @ingroup RTEMSBSPsARMZynq
+ * @defgroup zynqmp_interrupt Interrupt Support
+ * @ingroup RTEMSBSPsARMZynqMP
* @brief Interrupt Support
* @{
*/
-#define ZYNQ_IRQ_CPU_0 32
-#define ZYNQ_IRQ_CPU_1 33
-#define ZYNQ_IRQ_L2_CACHE 34
-#define ZYNQ_IRQ_OCM 35
-#define ZYNQ_IRQ_PMU_0 37
-#define ZYNQ_IRQ_PMU_1 38
-#define ZYNQ_IRQ_XADC 39
-#define ZYNQ_IRQ_DVI 40
-#define ZYNQ_IRQ_SWDT 41
-#define ZYNQ_IRQ_TTC_0_0 42
-#define ZYNQ_IRQ_TTC_1_0 43
-#define ZYNQ_IRQ_TTC_2_0 44
-#define ZYNQ_IRQ_DMAC_ABORT 45
-#define ZYNQ_IRQ_DMAC_0 46
-#define ZYNQ_IRQ_DMAC_1 47
-#define ZYNQ_IRQ_DMAC_2 48
-#define ZYNQ_IRQ_DMAC_3 49
-#define ZYNQ_IRQ_SMC 50
-#define ZYNQ_IRQ_QUAD_SPI 51
-#define ZYNQ_IRQ_GPIO 52
-#define ZYNQ_IRQ_USB_0 53
-#define ZYNQ_IRQ_ETHERNET_0 54
-#define ZYNQ_IRQ_ETHERNET_0_WAKEUP 55
-#define ZYNQ_IRQ_SDIO_0 56
-#define ZYNQ_IRQ_I2C_0 57
-#define ZYNQ_IRQ_SPI_0 58
-#define ZYNQ_IRQ_UART_0 59
-#define ZYNQ_IRQ_CAN_0 60
-#define ZYNQ_IRQ_FPGA_0 61
-#define ZYNQ_IRQ_FPGA_1 62
-#define ZYNQ_IRQ_FPGA_2 63
-#define ZYNQ_IRQ_FPGA_3 64
-#define ZYNQ_IRQ_FPGA_4 65
-#define ZYNQ_IRQ_FPGA_5 66
-#define ZYNQ_IRQ_FPGA_6 67
-#define ZYNQ_IRQ_FPGA_7 68
-#define ZYNQ_IRQ_TTC_0_1 69
-#define ZYNQ_IRQ_TTC_1_1 70
-#define ZYNQ_IRQ_TTC_2_1 71
-#define ZYNQ_IRQ_DMAC_4 72
-#define ZYNQ_IRQ_DMAC_5 73
-#define ZYNQ_IRQ_DMAC_6 74
-#define ZYNQ_IRQ_DMAC_7 75
-#define ZYNQ_IRQ_USB_1 76
-#define ZYNQ_IRQ_ETHERNET_1 77
-#define ZYNQ_IRQ_ETHERNET_1_WAKEUP 78
-#define ZYNQ_IRQ_SDIO_1 79
-#define ZYNQ_IRQ_I2C_1 80
-#define ZYNQ_IRQ_SPI_1 81
-#define ZYNQ_IRQ_UART_1 82
-#define ZYNQ_IRQ_CAN_1 83
-#define ZYNQ_IRQ_FPGA_8 84
-#define ZYNQ_IRQ_FPGA_9 85
-#define ZYNQ_IRQ_FPGA_10 86
-#define ZYNQ_IRQ_FPGA_11 87
-#define ZYNQ_IRQ_FPGA_12 88
-#define ZYNQ_IRQ_FPGA_13 89
-#define ZYNQ_IRQ_FPGA_14 90
-#define ZYNQ_IRQ_FPGA_15 91
-#define ZYNQ_IRQ_PARITY 92
+/* PPIs */
+#define ZYNQMP_IRQ_HYP_TIMER 26
+#define ZYNQMP_IRQ_VIRT_TIMER 27
+#define ZYNQMP_IRQ_S_PHYS_TIMER 29
+#define ZYNQMP_IRQ_NS_PHYS_TIMER 30
+
+/* SPIs */
+#define ZYNQMP_IRQ_UART_0 53
+#define ZYNQMP_IRQ_UART_1 54
#define BSP_INTERRUPT_VECTOR_MIN 0
-#define BSP_INTERRUPT_VECTOR_MAX 92
+#define BSP_INTERRUPT_VECTOR_MAX 187
/** @} */
@@ -112,4 +64,4 @@ extern "C" {
#endif /* ASM */
-#endif /* LIBBSP_ARM_XILINX_ZYNQ_IRQ_H */
+#endif /* LIBBSP_ARM_XILINX_ZYNQMP_IRQ_H */
diff --git a/bsps/arm/xilinx-zynqmp/include/tm27.h b/bsps/arm/xilinx-zynqmp/include/tm27.h
index cf4f18a722..52aebd768c 100644
--- a/bsps/arm/xilinx-zynqmp/include/tm27.h
+++ b/bsps/arm/xilinx-zynqmp/include/tm27.h
@@ -1,6 +1,6 @@
/**
* @file
- * @ingroup zynq_tm27
+ * @ingroup zynqmp_tm27
* @brief Interrupt mechanisms for tm27 test.
*/
@@ -13,6 +13,10 @@
* Germany
* <info at embedded-brains.de>
*
+ * Copyright (c) 2019 DornerWorks. All rights reserved.
+ * Written by Jeff Kubascik <jeff.kubascik at dornerworks.com>
+ * and Josh Whitehead <josh.whitehead at dornerworks.com>
+ *
* The license and distribution terms for this file may be
* found in the file LICENSE in this distribution or at
* http://www.rtems.org/license/LICENSE.
@@ -26,8 +30,8 @@
#define __tm27_h
/**
- * @defgroup zynq_tm27 TM27 Test Support
- * @ingroup RTEMSBSPsARMZynq
+ * @defgroup zynqmp_tm27 TM27 Test Support
+ * @ingroup RTEMSBSPsARMZynqMP
* @brief Interrupt Mechanisms for tm27 test
*/
diff --git a/bsps/arm/xilinx-zynqmp/start/bspreset.c b/bsps/arm/xilinx-zynqmp/start/bspreset.c
index 59c05eb417..66173d3feb 100644
--- a/bsps/arm/xilinx-zynqmp/start/bspreset.c
+++ b/bsps/arm/xilinx-zynqmp/start/bspreset.c
@@ -7,6 +7,10 @@
* Germany
* <info at embedded-brains.de>
*
+ * Copyright (c) 2019 DornerWorks. All rights reserved.
+ * Written by Jeff Kubascik <jeff.kubascik at dornerworks.com>
+ * and Josh Whitehead <josh.whitehead at dornerworks.com>
+ *
* The license and distribution terms for this file may be
* found in the file LICENSE in this distribution or at
* http://www.rtems.org/license/LICENSE.
@@ -16,17 +20,11 @@
#include <bsp/bootcard.h>
#include <bsp/zynq-uart.h>
-extern zynq_uart_context zynq_uart_instances[2];
-
void bsp_reset(void)
{
- volatile uint32_t *slcr_unlock = (volatile uint32_t *) 0xf8000008;
- volatile uint32_t *pss_rst_ctrl = (volatile uint32_t *) 0xf8000200;
-
- zynq_uart_reset_tx_flush(&zynq_uart_instances[BSP_CONSOLE_MINOR]);
+ zynqmp_debug_console_flush();
while (true) {
- *slcr_unlock = 0xdf0d;
- *pss_rst_ctrl = 0x1;
+ /* Wait */
}
}
diff --git a/bsps/arm/xilinx-zynqmp/start/bspsmp.c b/bsps/arm/xilinx-zynqmp/start/bspsmp.c
index b516823243..2658133fac 100644
--- a/bsps/arm/xilinx-zynqmp/start/bspsmp.c
+++ b/bsps/arm/xilinx-zynqmp/start/bspsmp.c
@@ -7,6 +7,10 @@
* Germany
* <info at embedded-brains.de>
*
+ * Copyright (c) 2019 DornerWorks. All rights reserved.
+ * Written by Jeff Kubascik <jeff.kubascik at dornerworks.com>
+ * and Josh Whitehead <josh.whitehead at dornerworks.com>
+ *
* The license and distribution terms for this file may be
* found in the file LICENSE in this distribution or at
* http://www.rtems.org/license/LICENSE.
diff --git a/bsps/arm/xilinx-zynqmp/start/bspstart.c b/bsps/arm/xilinx-zynqmp/start/bspstart.c
index 4e975e872b..5f64beb16f 100644
--- a/bsps/arm/xilinx-zynqmp/start/bspstart.c
+++ b/bsps/arm/xilinx-zynqmp/start/bspstart.c
@@ -7,6 +7,10 @@
* Germany
* <info at embedded-brains.de>
*
+ * Copyright (c) 2019 DornerWorks. All rights reserved.
+ * Written by Jeff Kubascik <jeff.kubascik at dornerworks.com>
+ * and Josh Whitehead <josh.whitehead at dornerworks.com>
+ *
* The license and distribution terms for this file may be
* found in the file LICENSE in this distribution or at
* http://www.rtems.org/license/LICENSE.
@@ -17,9 +21,22 @@
#include <bsp/irq-generic.h>
#include <bsp/linker-symbols.h>
-__attribute__ ((weak)) uint32_t zynq_clock_cpu_1x(void)
+#include <libcpu/arm-cp15.h>
+
+void arm_generic_timer_get_config(uint32_t *frequency, uint32_t *irq)
{
- return ZYNQ_CLOCK_CPU_1X;
+#ifdef ARM_GENERIC_TIMER_FREQ
+ *frequency = ARM_GENERIC_TIMER_FREQ;
+#else
+ /* Use generic timer frequency provided by boot loader */
+ *frequency = arm_cp15_get_counter_frequency();
+#endif
+
+#ifdef ARM_GENERIC_TIMER_USE_VIRTUAL
+ *irq = ZYNQMP_IRQ_VIRT_TIMER;
+#else
+ *irq = ZYNQMP_IRQ_NS_PHYS_TIMER;
+#endif
}
void bsp_start(void)
diff --git a/bsps/arm/xilinx-zynqmp/start/bspstarthooks.c b/bsps/arm/xilinx-zynqmp/start/bspstarthooks.c
index 5372380c24..4ba03bd022 100644
--- a/bsps/arm/xilinx-zynqmp/start/bspstarthooks.c
+++ b/bsps/arm/xilinx-zynqmp/start/bspstarthooks.c
@@ -7,6 +7,10 @@
* Germany
* <info at embedded-brains.de>
*
+ * Copyright (c) 2019 DornerWorks. All rights reserved.
+ * Written by Jeff Kubascik <jeff.kubascik at dornerworks.com>
+ * and Josh Whitehead <josh.whitehead at dornerworks.com>
+ *
* The license and distribution terms for this file may be
* found in the file LICENSE in this distribution or at
* http://www.rtems.org/license/LICENSE.
@@ -24,6 +28,8 @@ BSP_START_TEXT_SECTION void bsp_start_hook_0(void)
uint32_t sctlr_val;
sctlr_val = arm_cp15_get_control();
+ sctlr_val |= ARM_CP15_CTRL_CP15BEN;
+ arm_cp15_set_control( sctlr_val );
/*
* Current U-boot loader seems to start kernel image
@@ -56,21 +62,12 @@ BSP_START_TEXT_SECTION void bsp_start_hook_0(void)
arm_cp15_branch_predictor_invalidate_all();
arm_cp15_tlb_invalidate();
arm_cp15_flush_prefetch_buffer();
- arm_a9mpcore_start_hook_0();
}
BSP_START_TEXT_SECTION void bsp_start_hook_1(void)
{
- arm_a9mpcore_start_hook_1();
+ arm_a9mpcore_start_set_vector_base();
bsp_start_copy_sections();
- zynq_setup_mmu_and_cache();
-
-#if !defined(RTEMS_SMP) \
- && (defined(BSP_DATA_CACHE_ENABLED) \
- || defined(BSP_INSTRUCTION_CACHE_ENABLED))
- /* Enable unified L2 cache */
- rtems_cache_enable_data();
-#endif
-
+ zynqmp_setup_mmu_and_cache();
bsp_start_clear_bss();
}
diff --git a/bsps/arm/xilinx-zynqmp/start/bspstartmmu.c b/bsps/arm/xilinx-zynqmp/start/bspstartmmu.c
index e0a7743e57..a1bc5d8081 100644
--- a/bsps/arm/xilinx-zynqmp/start/bspstartmmu.c
+++ b/bsps/arm/xilinx-zynqmp/start/bspstartmmu.c
@@ -7,6 +7,10 @@
* Germany
* <info at embedded-brains.de>
*
+ * Copyright (c) 2019 DornerWorks. All rights reserved.
+ * Written by Jeff Kubascik <jeff.kubascik at dornerworks.com>
+ * and Josh Whitehead <josh.whitehead at dornerworks.com>
+ *
* The license and distribution terms for this file may be
* found in the file LICENSE in this distribution or at
* http://www.rtems.org/license/LICENSE.
@@ -20,7 +24,7 @@
#include <bsp/arm-a9mpcore-start.h>
BSP_START_DATA_SECTION static const arm_cp15_start_section_config
-zynq_mmu_config_table[] = {
+zynqmp_mmu_config_table[] = {
ARMV7_CP15_START_DEFAULT_SECTIONS,
#if defined(RTEMS_SMP)
{
@@ -30,12 +34,12 @@ zynq_mmu_config_table[] = {
},
#endif
{
- .begin = 0xe0000000U,
- .end = 0xe0200000U,
+ .begin = 0xf9000000U,
+ .end = 0xf9100000U,
.flags = ARMV7_MMU_DEVICE
}, {
- .begin = 0xf8000000U,
- .end = 0xf9000000U,
+ .begin = 0xfd000000U,
+ .end = 0xffc00000U,
.flags = ARMV7_MMU_DEVICE
}
};
@@ -43,12 +47,12 @@ zynq_mmu_config_table[] = {
/*
* Make weak and let the user override.
*/
-BSP_START_TEXT_SECTION void zynq_setup_mmu_and_cache(void) __attribute__ ((weak));
+BSP_START_TEXT_SECTION void zynqmp_setup_mmu_and_cache(void) __attribute__ ((weak));
-BSP_START_TEXT_SECTION void zynq_setup_mmu_and_cache(void)
+BSP_START_TEXT_SECTION void zynqmp_setup_mmu_and_cache(void)
{
uint32_t ctrl = arm_cp15_start_setup_mmu_and_cache(
- ARM_CP15_CTRL_A,
+ ARM_CP15_CTRL_TRE | ARM_CP15_CTRL_A,
ARM_CP15_CTRL_AFE | ARM_CP15_CTRL_Z
);
@@ -56,7 +60,7 @@ BSP_START_TEXT_SECTION void zynq_setup_mmu_and_cache(void)
ctrl,
(uint32_t *) bsp_translation_table_base,
ARM_MMU_DEFAULT_CLIENT_DOMAIN,
- &zynq_mmu_config_table[0],
- RTEMS_ARRAY_SIZE(zynq_mmu_config_table)
+ &zynqmp_mmu_config_table[0],
+ RTEMS_ARRAY_SIZE(zynqmp_mmu_config_table)
);
}
diff --git a/bsps/arm/xilinx-zynqmp/start/linkcmds.in b/bsps/arm/xilinx-zynqmp/start/linkcmds.in
index b56309bf37..a1eec7e10a 100644
--- a/bsps/arm/xilinx-zynqmp/start/linkcmds.in
+++ b/bsps/arm/xilinx-zynqmp/start/linkcmds.in
@@ -1,9 +1,9 @@
MEMORY {
- RAM_INT_0 : ORIGIN = @ZYNQ_RAM_INT_0_ORIGIN@, LENGTH = @ZYNQ_RAM_INT_0_LENGTH@
- RAM_INT_1 : ORIGIN = @ZYNQ_RAM_INT_1_ORIGIN@, LENGTH = @ZYNQ_RAM_INT_1_LENGTH@
- RAM_MMU : ORIGIN = @ZYNQ_RAM_MMU@, LENGTH = @ZYNQ_RAM_MMU_LENGTH@
- RAM : ORIGIN = @ZYNQ_RAM_ORIGIN_AVAILABLE@, LENGTH = @ZYNQ_RAM_LENGTH_AVAILABLE@ - @ZYNQ_RAM_NOCACHE_LENGTH@
- NOCACHE : ORIGIN = @ZYNQ_RAM_ORIGIN_AVAILABLE@ + @ZYNQ_RAM_LENGTH_AVAILABLE@ - @ZYNQ_RAM_NOCACHE_LENGTH@, LENGTH = @ZYNQ_RAM_NOCACHE_LENGTH@
+ RAM_INT_0 : ORIGIN = @ZYNQMP_RAM_INT_0_ORIGIN@, LENGTH = @ZYNQMP_RAM_INT_0_LENGTH@
+ RAM_INT_1 : ORIGIN = @ZYNQMP_RAM_INT_1_ORIGIN@, LENGTH = @ZYNQMP_RAM_INT_1_LENGTH@
+ RAM_MMU : ORIGIN = @ZYNQMP_RAM_MMU@, LENGTH = @ZYNQMP_RAM_MMU_LENGTH@
+ RAM : ORIGIN = @ZYNQMP_RAM_ORIGIN_AVAILABLE@, LENGTH = @ZYNQMP_RAM_LENGTH_AVAILABLE@ - @ZYNQMP_RAM_NOCACHE_LENGTH@
+ NOCACHE : ORIGIN = @ZYNQMP_RAM_ORIGIN_AVAILABLE@ + @ZYNQMP_RAM_LENGTH_AVAILABLE@ - @ZYNQMP_RAM_NOCACHE_LENGTH@, LENGTH = @ZYNQMP_RAM_NOCACHE_LENGTH@
}
REGION_ALIAS ("REGION_START", RAM);
diff --git a/c/src/lib/libbsp/arm/acinclude.m4 b/c/src/lib/libbsp/arm/acinclude.m4
index 079d2b0910..04557a6d69 100644
--- a/c/src/lib/libbsp/arm/acinclude.m4
+++ b/c/src/lib/libbsp/arm/acinclude.m4
@@ -42,6 +42,8 @@ AC_DEFUN([RTEMS_CHECK_BSPDIR],
AC_CONFIG_SUBDIRS([tms570]);;
xilinx-zynq )
AC_CONFIG_SUBDIRS([xilinx-zynq]);;
+ xilinx-zynqmp )
+ AC_CONFIG_SUBDIRS([xilinx-zynqmp]);;
*)
AC_MSG_ERROR([Invalid BSP]);;
esac
diff --git a/c/src/lib/libbsp/arm/xilinx-zynqmp/Makefile.am b/c/src/lib/libbsp/arm/xilinx-zynqmp/Makefile.am
index 7b4e4aea94..4071c958a2 100644
--- a/c/src/lib/libbsp/arm/xilinx-zynqmp/Makefile.am
+++ b/c/src/lib/libbsp/arm/xilinx-zynqmp/Makefile.am
@@ -2,7 +2,7 @@
#
# @file
#
-# @brief Makefile of LibBSP for the Xilinx Zynq platform.
+# @brief Makefile of LibBSP for the Xilinx Zynq UltraScale+ MPSoC platform.
#
ACLOCAL_AMFLAGS = -I ../../../../aclocal
@@ -10,7 +10,7 @@ ACLOCAL_AMFLAGS = -I ../../../../aclocal
include $(top_srcdir)/../../../../automake/compile.am
include $(top_srcdir)/../../bsp.am
-dist_project_lib_DATA = ../../../../../../bsps/arm/xilinx-zynq/start/bsp_specs
+dist_project_lib_DATA = ../../../../../../bsps/arm/xilinx-zynqmp/start/bsp_specs
###############################################################################
# Header #
@@ -46,11 +46,11 @@ librtemsbsp_a_SOURCES += ../../../../../../bsps/arm/shared/cp15/arm-cp15-set-exc
librtemsbsp_a_SOURCES += ../../../../../../bsps/arm/shared/cp15/arm-cp15-set-ttb-entries.c
# Startup
-librtemsbsp_a_SOURCES += ../../../../../../bsps/arm/xilinx-zynq/start/bspreset.c
-librtemsbsp_a_SOURCES += ../../../../../../bsps/arm/xilinx-zynq/start/bspstart.c
+librtemsbsp_a_SOURCES += ../../../../../../bsps/arm/xilinx-zynqmp/start/bspreset.c
+librtemsbsp_a_SOURCES += ../../../../../../bsps/arm/xilinx-zynqmp/start/bspstart.c
if HAS_SMP
librtemsbsp_a_SOURCES += ../../../../../../bsps/arm/shared/start/arm-a9mpcore-smp.c
-librtemsbsp_a_SOURCES += ../../../../../../bsps/arm/xilinx-zynq/start/bspsmp.c
+librtemsbsp_a_SOURCES += ../../../../../../bsps/arm/xilinx-zynqmp/start/bspsmp.c
endif
# IRQ
@@ -59,22 +59,18 @@ librtemsbsp_a_SOURCES += ../../../../../../bsps/arm/shared/irq/irq-gic.c
# Console
librtemsbsp_a_SOURCES += ../../../../../../bsps/shared/dev/serial/console-termios.c
-librtemsbsp_a_SOURCES += ../../../../../../bsps/arm/xilinx-zynq/console/console-config.c
-librtemsbsp_a_SOURCES += ../../../../../../bsps/arm/xilinx-zynq/console/debug-console.c
+librtemsbsp_a_SOURCES += ../../../../../../bsps/arm/xilinx-zynqmp/console/console-config.c
librtemsbsp_a_SOURCES += ../../../../../../bsps/arm/shared/serial/zynq-uart.c
# Clock
-librtemsbsp_a_SOURCES += ../../../../../../bsps/arm/shared/clock/clock-a9mpcore.c
-
-# I2C
-librtemsbsp_a_SOURCES += ../../../../../../bsps/arm/xilinx-zynq/i2c/cadence-i2c.c
+librtemsbsp_a_SOURCES += ../../../../../../bsps/arm/shared/clock/clock-generic-timer.c
# Cache
-librtemsbsp_a_SOURCES += ../../../../../../bsps/arm/shared/cache/cache-l2c-310.c
+librtemsbsp_a_SOURCES += ../../../../../../bsps/arm/shared/cache/cache-cp15.c
# Start hooks
-librtemsbsp_a_SOURCES += ../../../../../../bsps/arm/xilinx-zynq/start/bspstarthooks.c
-librtemsbsp_a_SOURCES += ../../../../../../bsps/arm/xilinx-zynq/start/bspstartmmu.c
+librtemsbsp_a_SOURCES += ../../../../../../bsps/arm/xilinx-zynqmp/start/bspstarthooks.c
+librtemsbsp_a_SOURCES += ../../../../../../bsps/arm/xilinx-zynqmp/start/bspstartmmu.c
###############################################################################
# Special Rules #
@@ -83,4 +79,4 @@ librtemsbsp_a_SOURCES += ../../../../../../bsps/arm/xilinx-zynq/start/bspstartmm
include $(srcdir)/../../../../../../bsps/shared/irq-sources.am
include $(srcdir)/../../../../../../bsps/shared/shared-sources.am
-include $(srcdir)/../../../../../../bsps/arm/xilinx-zynq/headers.am
+include $(srcdir)/../../../../../../bsps/arm/xilinx-zynqmp/headers.am
diff --git a/c/src/lib/libbsp/arm/xilinx-zynqmp/configure.ac b/c/src/lib/libbsp/arm/xilinx-zynqmp/configure.ac
index f58b737b1b..f145435b4f 100644
--- a/c/src/lib/libbsp/arm/xilinx-zynqmp/configure.ac
+++ b/c/src/lib/libbsp/arm/xilinx-zynqmp/configure.ac
@@ -2,11 +2,11 @@
#
# @file
#
-# @brief Configure script of LibBSP for the Xilinx Zynq platform.
+# @brief Configure script of LibBSP for the Xilinx Zynq UltraScale+ MPSoC platform.
#
AC_PREREQ([2.69])
-AC_INIT([rtems-c-src-lib-libbsp-arm-xilinx-zynq-a9],[_RTEMS_VERSION],[https://devel.rtems.org/newticket])
+AC_INIT([rtems-c-src-lib-libbsp-arm-xilinx-zynqmp-a53],[_RTEMS_VERSION],[https://devel.rtems.org/newticket])
RTEMS_TOP(../../../../../..)
RTEMS_SOURCE_TOP
RTEMS_BUILD_TOP
@@ -28,23 +28,18 @@ RTEMS_BSPOPTS_SET([BSP_INSTRUCTION_CACHE_ENABLED],[*qemu],[])
RTEMS_BSPOPTS_SET([BSP_INSTRUCTION_CACHE_ENABLED],[*],[1])
RTEMS_BSPOPTS_HELP([BSP_INSTRUCTION_CACHE_ENABLED],[enable instruction cache])
-RTEMS_BSPOPTS_SET([BSP_ARM_A9MPCORE_PERIPHCLK],[xilinx_zynq_zc702*],[333333333U])
-RTEMS_BSPOPTS_SET([BSP_ARM_A9MPCORE_PERIPHCLK],[xilinx_zynq_zedboard*],[666666667U])
-RTEMS_BSPOPTS_SET([BSP_ARM_A9MPCORE_PERIPHCLK],[*],[100000000U])
-RTEMS_BSPOPTS_HELP([BSP_ARM_A9MPCORE_PERIPHCLK],[ARM Cortex-A9 MPCore PERIPHCLK clock frequency in Hz])
+RTEMS_BSPOPTS_SET([ARM_GENERIC_TIMER_USE_VIRTUAL],[*],[])
+RTEMS_BSPOPTS_HELP([ARM_GENERIC_TIMER_USE_VIRTUAL],[Use virtual ARM generic timer])
-RTEMS_BSPOPTS_SET([ZYNQ_CLOCK_UART],[xilinx_zynq_zc702*],[50000000UL])
-RTEMS_BSPOPTS_SET([ZYNQ_CLOCK_UART],[xilinx_zynq_zedboard*],[50000000UL])
-RTEMS_BSPOPTS_SET([ZYNQ_CLOCK_UART],[*],[50000000UL])
-RTEMS_BSPOPTS_HELP([ZYNQ_CLOCK_UART],[Zynq UART clock frequency in Hz])
+RTEMS_BSPOPTS_SET([ARM_GENERIC_TIMER_FREQ],[*],[])
+RTEMS_BSPOPTS_HELP([ARM_GENERIC_TIMER_FREQ],[ARM generic timer frequency in Hz])
-RTEMS_BSPOPTS_SET([ZYNQ_CLOCK_CPU_1X],[xilinx_zynq_zc702*],[111111111U])
-RTEMS_BSPOPTS_SET([ZYNQ_CLOCK_CPU_1X],[xilinx_zynq_zedboard*],[111111111U])
-RTEMS_BSPOPTS_SET([ZYNQ_CLOCK_CPU_1X],[*],[111111111U])
-RTEMS_BSPOPTS_HELP([ZYNQ_CLOCK_CPU_1X],[Zynq cpu_1x clock frequency in Hz])
+RTEMS_BSPOPTS_SET([ZYNQ_CLOCK_UART],[xilinx_zynqmp_ultra96*],[100000000UL])
+RTEMS_BSPOPTS_SET([ZYNQ_CLOCK_UART],[*],[100000000UL])
+RTEMS_BSPOPTS_HELP([ZYNQ_CLOCK_UART],[Zynq UART clock frequency in Hz])
USE_FAST_IDLE=0
-AS_IF([test "x${RTEMS_BSP}" == xxilinx_zynq_a9_qemu], [USE_FAST_IDLE=1])
+AS_IF([test "x${RTEMS_BSP}" == xxilinx_zynqmp_a53_qemu], [USE_FAST_IDLE=1])
RTEMS_BSPOPTS_SET([CLOCK_DRIVER_USE_FAST_IDLE],[*qemu],[${USE_FAST_IDLE}])
RTEMS_BSPOPTS_HELP([CLOCK_DRIVER_USE_FAST_IDLE],
@@ -61,82 +56,57 @@ RTEMS_BSPOPTS_HELP([ZYNQ_CONSOLE_USE_INTERRUPTS],[use interrupt driven mode for
#
# Zynq Memory map can be controlled from the configure command line. Use ...
#
-# ..../configure --target=arm-rtems4.11 ... BSP_ZYNQ_RAM_LENGTH=256M
+# ..../configure --target=arm-rtems4.11 ... BSP_ZYNQMP_RAM_LENGTH=256M
#
-RTEMS_BSPOPTS_SET([BSP_ZYNQ_RAM_LENGTH],[xilinx_zynq_a9_qemu],[256M])
-RTEMS_BSPOPTS_SET([BSP_ZYNQ_RAM_LENGTH],[xilinx_zynq_zc702],[1024M])
-RTEMS_BSPOPTS_SET([BSP_ZYNQ_RAM_LENGTH],[xilinx_zynq_zc706],[1024M])
-RTEMS_BSPOPTS_SET([BSP_ZYNQ_RAM_LENGTH],[xilinx_zynq_zedboard],[512M])
-RTEMS_BSPOPTS_SET([BSP_ZYNQ_RAM_LENGTH],[*],[256M])
-RTEMS_BSPOPTS_HELP([BSP_ZYNQ_RAM_LENGTH],[override a BSP's default RAM length])
-
-RTEMS_BSPOPTS_SET([BSP_ZYNQ_NOCACHE_LENGTH],[*],[1M])
-RTEMS_BSPOPTS_HELP([BSP_ZYNQ_NOCACHE_LENGTH],[length of nocache RAM region])
-
-AS_IF([test "x${RTEMS_BSP}" == xxilinx_zynq_a9_qemu],
- [ZYNQ_RAM_ORIGIN="0x00000000"
- ZYNQ_RAM_MMU="0x0fffc000"
- ZYNQ_RAM_MMU_LENGTH="16k"
- ZYNQ_RAM_ORIGIN_AVAILABLE="${ZYNQ_RAM_ORIGIN}"
- ZYNQ_RAM_LENGTH_AVAILABLE="${BSP_ZYNQ_RAM_LENGTH} - 16k"
- ZYNQ_RAM_INT_0_ORIGIN="0x00000000"
- ZYNQ_RAM_INT_0_LENGTH="64k + 64k + 64k"
- ZYNQ_RAM_INT_1_ORIGIN="0xFFFF0000"
- ZYNQ_RAM_INT_1_LENGTH="64k - 512"])
-
-AS_IF([test "x${RTEMS_BSP}" == xxilinx_zynq_zc702],
- [ZYNQ_RAM_ORIGIN="0x00100000"
- ZYNQ_RAM_MMU="${ZYNQ_RAM_ORIGIN}"
- ZYNQ_RAM_MMU_LENGTH="16k"
- ZYNQ_RAM_ORIGIN_AVAILABLE="${ZYNQ_RAM_ORIGIN} + 0x00004000"
- ZYNQ_RAM_LENGTH_AVAILABLE="${BSP_ZYNQ_RAM_LENGTH} - 1M - 16k"
- ZYNQ_RAM_INT_0_ORIGIN="0x00000000"
- ZYNQ_RAM_INT_0_LENGTH="64k + 64k + 64k"
- ZYNQ_RAM_INT_1_ORIGIN="0xFFFF0000"
- ZYNQ_RAM_INT_1_LENGTH="64k - 512"])
-
-AS_IF([test "x${RTEMS_BSP}" == xxilinx_zynq_zc706],
- [ZYNQ_RAM_ORIGIN="0x00400000"
- ZYNQ_RAM_MMU="${ZYNQ_RAM_ORIGIN}"
- ZYNQ_RAM_MMU_LENGTH="16k"
- ZYNQ_RAM_ORIGIN_AVAILABLE="${ZYNQ_RAM_ORIGIN} + 0x00004000"
- ZYNQ_RAM_LENGTH_AVAILABLE="${BSP_ZYNQ_RAM_LENGTH} - 4M - 16k"
- ZYNQ_RAM_INT_0_ORIGIN="0x00000000"
- ZYNQ_RAM_INT_0_LENGTH="64k + 64k + 64k"
- ZYNQ_RAM_INT_1_ORIGIN="0xFFFF0000"
- ZYNQ_RAM_INT_1_LENGTH="64k - 512"])
-
-AS_IF([test "x${RTEMS_BSP}" == xxilinx_zynq_zedboard],
- [ZYNQ_RAM_ORIGIN="0x00100000"
- ZYNQ_RAM_MMU="${ZYNQ_RAM_ORIGIN}"
- ZYNQ_RAM_MMU_LENGTH="16k"
- ZYNQ_RAM_ORIGIN_AVAILABLE="${ZYNQ_RAM_ORIGIN} + 0x00004000"
- ZYNQ_RAM_LENGTH_AVAILABLE="${BSP_ZYNQ_RAM_LENGTH} - 1M - 16k"
- ZYNQ_RAM_INT_0_ORIGIN="0x00000000"
- ZYNQ_RAM_INT_0_LENGTH="64k + 64k + 64k"
- ZYNQ_RAM_INT_1_ORIGIN="0xFFFF0000"
- ZYNQ_RAM_INT_1_LENGTH="64k - 512"])
-
-AC_DEFUN([ZYNQ_LINKCMD],[
+RTEMS_BSPOPTS_SET([BSP_ZYNQMP_RAM_LENGTH],[xilinx_zynqmp_ultra96],[2048M])
+RTEMS_BSPOPTS_SET([BSP_ZYNQMP_RAM_LENGTH],[*],[256M])
+RTEMS_BSPOPTS_HELP([BSP_ZYNQMP_RAM_LENGTH],[override a BSP's default RAM length])
+
+RTEMS_BSPOPTS_SET([BSP_ZYNQMP_NOCACHE_LENGTH],[*],[1M])
+RTEMS_BSPOPTS_HELP([BSP_ZYNQMP_NOCACHE_LENGTH],[length of nocache RAM region])
+
+AS_IF([test "x${RTEMS_BSP}" == xxilinx_zynqmp_a53_qemu],
+ [ZYNQMP_RAM_ORIGIN="0x00000000"
+ ZYNQMP_RAM_MMU="0x0fffc000"
+ ZYNQMP_RAM_MMU_LENGTH="16k"
+ ZYNQMP_RAM_ORIGIN_AVAILABLE="${ZYNQMP_RAM_ORIGIN}"
+ ZYNQMP_RAM_LENGTH_AVAILABLE="${BSP_ZYNQMP_RAM_LENGTH} - 16k"
+ ZYNQMP_RAM_INT_0_ORIGIN="0x00000000"
+ ZYNQMP_RAM_INT_0_LENGTH="64k + 64k + 64k"
+ ZYNQMP_RAM_INT_1_ORIGIN="0xFFFF0000"
+ ZYNQMP_RAM_INT_1_LENGTH="64k - 512"])
+
+AS_IF([test "x${RTEMS_BSP}" == xxilinx_zynqmp_ultra96],
+ [ZYNQMP_RAM_ORIGIN="0x00100000"
+ ZYNQMP_RAM_MMU="${ZYNQMP_RAM_ORIGIN}"
+ ZYNQMP_RAM_MMU_LENGTH="16k"
+ ZYNQMP_RAM_ORIGIN_AVAILABLE="${ZYNQMP_RAM_ORIGIN} + 0x00004000"
+ ZYNQMP_RAM_LENGTH_AVAILABLE="${BSP_ZYNQMP_RAM_LENGTH} - 1M - 16k"
+ ZYNQMP_RAM_INT_0_ORIGIN="0x00000000"
+ ZYNQMP_RAM_INT_0_LENGTH="64k + 64k + 64k"
+ ZYNQMP_RAM_INT_1_ORIGIN="0xFFFF0000"
+ ZYNQMP_RAM_INT_1_LENGTH="64k - 512"])
+
+AC_DEFUN([ZYNQMP_LINKCMD],[
AC_ARG_VAR([$1],[$2; default $3])dnl
[$1]=[$]{[$1]:-[$3]}
])
-ZYNQ_LINKCMD([ZYNQ_RAM_ORIGIN],[normal RAM region origin],[${ZYNQ_RAM_ORIGIN}])
-ZYNQ_LINKCMD([ZYNQ_RAM_LENGTH],[normal RAM region length],[${BSP_ZYNQ_RAM_LENGTH}])
-ZYNQ_LINKCMD([ZYNQ_RAM_MMU],[MMU region origin],[${ZYNQ_RAM_MMU}])
-ZYNQ_LINKCMD([ZYNQ_RAM_MMU_LENGTH],[MMU region length],[${ZYNQ_RAM_MMU_LENGTH}])
-ZYNQ_LINKCMD([ZYNQ_RAM_ORIGIN_AVAILABLE],[origin of available RAM],[${ZYNQ_RAM_ORIGIN_AVAILABLE}])
-ZYNQ_LINKCMD([ZYNQ_RAM_LENGTH_AVAILABLE],[length of available RAM],[${ZYNQ_RAM_LENGTH_AVAILABLE}])
-ZYNQ_LINKCMD([ZYNQ_RAM_NOCACHE_LENGTH],[length of nocache RAM region],[${BSP_ZYNQ_NOCACHE_LENGTH}])
-ZYNQ_LINKCMD([ZYNQ_RAM_INT_0_ORIGIN],[internal 0 RAM region origin],[${ZYNQ_RAM_INT_0_ORIGIN}])
-ZYNQ_LINKCMD([ZYNQ_RAM_INT_0_LENGTH],[internal 0 RAM region length],[${ZYNQ_RAM_INT_0_LENGTH}])
-ZYNQ_LINKCMD([ZYNQ_RAM_INT_1_ORIGIN],[internal 1 RAM region origin],[${ZYNQ_RAM_INT_1_ORIGIN}])
-ZYNQ_LINKCMD([ZYNQ_RAM_INT_1_LENGTH],[internal 1 RAM region length],[${ZYNQ_RAM_INT_1_LENGTH}])
+ZYNQMP_LINKCMD([ZYNQMP_RAM_ORIGIN],[normal RAM region origin],[${ZYNQMP_RAM_ORIGIN}])
+ZYNQMP_LINKCMD([ZYNQMP_RAM_LENGTH],[normal RAM region length],[${BSP_ZYNQMP_RAM_LENGTH}])
+ZYNQMP_LINKCMD([ZYNQMP_RAM_MMU],[MMU region origin],[${ZYNQMP_RAM_MMU}])
+ZYNQMP_LINKCMD([ZYNQMP_RAM_MMU_LENGTH],[MMU region length],[${ZYNQMP_RAM_MMU_LENGTH}])
+ZYNQMP_LINKCMD([ZYNQMP_RAM_ORIGIN_AVAILABLE],[origin of available RAM],[${ZYNQMP_RAM_ORIGIN_AVAILABLE}])
+ZYNQMP_LINKCMD([ZYNQMP_RAM_LENGTH_AVAILABLE],[length of available RAM],[${ZYNQMP_RAM_LENGTH_AVAILABLE}])
+ZYNQMP_LINKCMD([ZYNQMP_RAM_NOCACHE_LENGTH],[length of nocache RAM region],[${BSP_ZYNQMP_NOCACHE_LENGTH}])
+ZYNQMP_LINKCMD([ZYNQMP_RAM_INT_0_ORIGIN],[internal 0 RAM region origin],[${ZYNQMP_RAM_INT_0_ORIGIN}])
+ZYNQMP_LINKCMD([ZYNQMP_RAM_INT_0_LENGTH],[internal 0 RAM region length],[${ZYNQMP_RAM_INT_0_LENGTH}])
+ZYNQMP_LINKCMD([ZYNQMP_RAM_INT_1_ORIGIN],[internal 1 RAM region origin],[${ZYNQMP_RAM_INT_1_ORIGIN}])
+ZYNQMP_LINKCMD([ZYNQMP_RAM_INT_1_LENGTH],[internal 1 RAM region length],[${ZYNQMP_RAM_INT_1_LENGTH}])
RTEMS_BSP_CLEANUP_OPTIONS
AC_CONFIG_FILES([
Makefile
-linkcmds:../../../../../../bsps/arm/xilinx-zynq/start/linkcmds.in])
+linkcmds:../../../../../../bsps/arm/xilinx-zynqmp/start/linkcmds.in])
AC_OUTPUT
--
2.17.1
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