board: presidio-asic: Add basic G3 engr. development board support

Add basic Presidio G3 engineering board support

Signed-off-by: Alex Nemirovsky <alex.nemirovsky@cortina-access.com>

1 files changed, 75 insertions, 0 deletions

diff --git a/include/configs/presidio_asic.h b/include/configs/presidio_asic.h
new file mode 100644
index 0000000..023092e
--- /dev/null
+++ b/include/configs/presidio_asic.h
@@ -0,0 +1,75 @@
+/* SPDX-License-Identifier: GPL-2.0+ */
+/*
+ * Copyright (C) 2020 Cortina Access Inc.
+ *
+ * Configuration for Cortina-Access Presidio board.
+ */
+
+#ifndef __PRESIDIO_ASIC_H
+#define __PRESIDIO_ASIC_H
+
+#define CONFIG_REMAKE_ELF
+
+#define CONFIG_SUPPORT_RAW_INITRD
+
+#define CONFIG_SYS_INIT_SP_ADDR		0x00100000
+#define CONFIG_SYS_BOOTM_LEN		0x00c00000
+
+/* Generic Timer Definitions */
+#define COUNTER_FREQUENCY		25000000
+#define CONFIG_SYS_TIMER_RATE		COUNTER_FREQUENCY
+#define CONFIG_SYS_TIMER_COUNTER	0xf4321008
+
+/* note: arch/arm/cpu/armv8/start.S which references GICD_BASE/GICC_BASE
+ * does not yet support DT. Thus define it here.
+ */
+#define CONFIG_GICV2
+#define GICD_BASE			0xf7011000
+#define GICC_BASE			0xf7012000
+
+#define CONFIG_SYS_MEMTEST_SCRATCH	0x00100000
+#define CONFIG_SYS_MEMTEST_START	0x05000000
+#define CONFIG_SYS_MEMTEST_END		0x0D000000
+
+/* Size of malloc() pool */
+#define CONFIG_SYS_MALLOC_LEN		(CONFIG_ENV_SIZE + (8 << 20))
+
+#define CONFIG_SYS_TIMER_BASE		0xf4321000
+
+/* Use external clock source */
+#define PRESIDIO_APB_CLK		125000000
+#define CORTINA_PER_IO_FREQ		PRESIDIO_APB_CLK
+
+/* Cortina Serial Configuration */
+#define CORTINA_UART_CLOCK		(PRESIDIO_APB_CLK)
+#define CORTINA_SERIAL_PORTS		{(void *)CONFIG_SYS_SERIAL0, \
+					 (void *)CONFIG_SYS_SERIAL1}
+
+#define CONFIG_BAUDRATE			115200
+#define CONFIG_SYS_SERIAL0		PER_UART0_CFG
+#define CONFIG_SYS_SERIAL1		PER_UART1_CFG
+
+/* BOOTP options */
+#define CONFIG_BOOTP_BOOTFILESIZE
+
+/* Miscellaneous configurable options */
+#define CONFIG_SYS_LOAD_ADDR		(DDR_BASE + 0x10000000)
+#define CONFIG_LAST_STAGE_INIT
+
+/* SDRAM Bank #1 */
+#define DDR_BASE			0x00000000
+#define PHYS_SDRAM_1			DDR_BASE
+#define PHYS_SDRAM_1_SIZE		0x80000000 /* 2GB */
+#define CONFIG_SYS_SDRAM_BASE		PHYS_SDRAM_1
+
+/* Console I/O Buffer Size */
+#define CONFIG_SYS_CBSIZE		256
+#define CONFIG_SYS_PBSIZE		(CONFIG_SYS_CBSIZE + \
+					sizeof(CONFIG_SYS_PROMPT) + 16)
+#define CONFIG_SYS_BARGSIZE		CONFIG_SYS_CBSIZE
+
+/* max command args */
+#define CONFIG_SYS_MAXARGS		64
+#define CONFIG_EXTRA_ENV_SETTINGS	"silent=y\0"
+
+#endif /* __PRESIDIO_ASIC_H */