ARM: zynq: Simplify zynq configuration

Extending Kconfig for adding new platform is a lot of work
for nothing. Setting SYS_CONFIG_NAME directly in Kconfig and
remove all dependencies on TARGET_ZYNQ_* options including SPL.
As a side-effect it also remove custom init folder for ps7_init_gpl.*
files. Folder is chosen based on device-tree file.

Signed-off-by: Michal Simek <michal.simek@xilinx.com>

1 files changed, 98 insertions, 0 deletions

diff --git a/board/xilinx/zynq/zynq-zybo/ps7_init_gpl.h b/board/xilinx/zynq/zynq-zybo/ps7_init_gpl.h
new file mode 100644
index 0000000000..22d9fd9250
--- /dev/null
+++ b/board/xilinx/zynq/zynq-zybo/ps7_init_gpl.h
@@ -0,0 +1,98 @@
+/*
+ * Copyright (c) Xilinx, Inc.
+ *
+ * SPDX-License-Identifier:	GPL-2.0+
+ */
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+/*typedef unsigned int  u32; */
+
+/** do we need to make this name more unique ? **/
+/*extern u32 ps7_init_data[]; */
+extern unsigned long *ps7_ddr_init_data;
+extern unsigned long *ps7_mio_init_data;
+extern unsigned long *ps7_pll_init_data;
+extern unsigned long *ps7_clock_init_data;
+extern unsigned long *ps7_peripherals_init_data;
+
+#define OPCODE_EXIT       0U
+#define OPCODE_CLEAR      1U
+#define OPCODE_WRITE      2U
+#define OPCODE_MASKWRITE  3U
+#define OPCODE_MASKPOLL   4U
+#define OPCODE_MASKDELAY  5U
+#define NEW_PS7_ERR_CODE 1
+
+/* Encode number of arguments in last nibble */
+#define EMIT_EXIT()                   ((OPCODE_EXIT      << 4) | 0)
+#define EMIT_CLEAR(addr)              ((OPCODE_CLEAR     << 4) | 1) , addr
+#define EMIT_WRITE(addr, val)          ((OPCODE_WRITE     << 4) | 2) , addr, val
+#define EMIT_MASKWRITE(addr, mask, val) ((OPCODE_MASKWRITE << 4) | 3) , addr, mask, val
+#define EMIT_MASKPOLL(addr, mask)      ((OPCODE_MASKPOLL  << 4) | 2) , addr, mask
+#define EMIT_MASKDELAY(addr, mask)      ((OPCODE_MASKDELAY << 4) | 2) , addr, mask
+
+/* Returns codes  of PS7_Init */
+#define PS7_INIT_SUCCESS   (0)	/* 0 is success in good old C */
+#define PS7_INIT_CORRUPT   (1)	/* 1 the data is corrupted, and slcr reg are in corrupted state now */
+#define PS7_INIT_TIMEOUT   (2)	/* 2 when a poll operation timed out */
+#define PS7_POLL_FAILED_DDR_INIT (3)	/* 3 when a poll operation timed out for ddr init */
+#define PS7_POLL_FAILED_DMA      (4)	/* 4 when a poll operation timed out for dma done bit */
+#define PS7_POLL_FAILED_PLL      (5)	/* 5 when a poll operation timed out for pll sequence init */
+
+/* Silicon Versions */
+#define PCW_SILICON_VERSION_1 0
+#define PCW_SILICON_VERSION_2 1
+#define PCW_SILICON_VERSION_3 2
+
+/* This flag to be used by FSBL to check whether ps7_post_config() proc exixts */
+#define PS7_POST_CONFIG
+
+/* Freq of all peripherals */
+
+#define APU_FREQ  650000000
+#define DDR_FREQ  525000000
+#define DCI_FREQ  10096154
+#define QSPI_FREQ  200000000
+#define SMC_FREQ  10000000
+#define ENET0_FREQ  125000000
+#define ENET1_FREQ  10000000
+#define USB0_FREQ  60000000
+#define USB1_FREQ  60000000
+#define SDIO_FREQ  50000000
+#define UART_FREQ  100000000
+#define SPI_FREQ  10000000
+#define I2C_FREQ  108333336
+#define WDT_FREQ  108333336
+#define TTC_FREQ  50000000
+#define CAN_FREQ  10000000
+#define PCAP_FREQ  200000000
+#define TPIU_FREQ  200000000
+#define FPGA0_FREQ  100000000
+#define FPGA1_FREQ  142857132
+#define FPGA2_FREQ  200000000
+#define FPGA3_FREQ  50000000
+
+
+/* For delay calculation using global registers*/
+#define SCU_GLOBAL_TIMER_COUNT_L32	0xF8F00200
+#define SCU_GLOBAL_TIMER_COUNT_U32	0xF8F00204
+#define SCU_GLOBAL_TIMER_CONTROL	0xF8F00208
+#define SCU_GLOBAL_TIMER_AUTO_INC	0xF8F00218
+
+int ps7_config(unsigned long *);
+int ps7_init(void);
+int ps7_post_config(void);
+int ps7_debug(void);
+char *getPS7MessageInfo(unsigned key);
+
+void perf_start_clock(void);
+void perf_disable_clock(void);
+void perf_reset_clock(void);
+void perf_reset_and_start_timer(void);
+int get_number_of_cycles_for_delay(unsigned int delay);
+#ifdef __cplusplus
+}
+#endif