Merge tag 'zynq-soc-for-v5.0' of https://github.com/Xilinx/linux-xlnx into next/drivers

ARM: Xilinx Zynq SoC patches for v5.0

- Adding pl353 smc driver

* tag 'zynq-soc-for-v5.0' of https://github.com/Xilinx/linux-xlnx:
  memory: pl353: Add driver for arm pl353 static memory controller
  dt-bindings: memory: Add pl353 smc controller devicetree binding information

Signed-off-by: Arnd Bergmann <arnd@arndb.de>

1 files changed, 30 insertions, 0 deletions

diff --git a/include/linux/pl353-smc.h b/include/linux/pl353-smc.h
new file mode 100644
index 000000000000..0e0d3df9bf72
--- /dev/null
+++ b/include/linux/pl353-smc.h
@@ -0,0 +1,30 @@
+/* SPDX-License-Identifier: GPL-2.0 */
+/*
+ * ARM PL353 SMC Driver Header
+ *
+ * Copyright (C) 2012 - 2018 Xilinx, Inc
+ */
+
+#ifndef __LINUX_PL353_SMC_H
+#define __LINUX_PL353_SMC_H
+
+enum pl353_smc_ecc_mode {
+	PL353_SMC_ECCMODE_BYPASS = 0,
+	PL353_SMC_ECCMODE_APB = 1,
+	PL353_SMC_ECCMODE_MEM = 2
+};
+
+enum pl353_smc_mem_width {
+	PL353_SMC_MEM_WIDTH_8 = 0,
+	PL353_SMC_MEM_WIDTH_16 = 1
+};
+
+u32 pl353_smc_get_ecc_val(int ecc_reg);
+bool pl353_smc_ecc_is_busy(void);
+int pl353_smc_get_nand_int_status_raw(void);
+void pl353_smc_clr_nand_int(void);
+int pl353_smc_set_ecc_mode(enum pl353_smc_ecc_mode mode);
+int pl353_smc_set_ecc_pg_size(unsigned int pg_sz);
+int pl353_smc_set_buswidth(unsigned int bw);
+void pl353_smc_set_cycles(u32 timings[]);
+#endif