[U-Boot] [PATCH] spi: sh_qspi: Add base register address

[Nobuhiro Iwamatsu]

This adds base register address of SH QSPI.
Currently, SH QSPI is used only from R8A7790 and R8A7791.

Signed-off-by: Nobuhiro Iwamatsu <nobuhiro.iwamatsu.yj at renesas.com>
---
 drivers/spi/sh_qspi.c | 7 +++++++
 1 file changed, 7 insertions(+)

diff --git a/drivers/spi/sh_qspi.c b/drivers/spi/sh_qspi.c
index edeb42d..b38d76c 100644
--- a/drivers/spi/sh_qspi.c
+++ b/drivers/spi/sh_qspi.c
@@ -12,6 +12,13 @@
 #include <spi.h>
 #include <asm/io.h>
 
+/* SPI base register */
+#if defined(CONFIG_R8A7790) || defined(CONFIG_R8A7791)
+#define CONFIG_SH_QSPI_BASE 0xE6B10000
+#else
+#error "SH QSPI does not support your CPU."
+#endif
+
 /* SH QSPI register bit masks <REG>_<BIT> */
 #define SPCR_MSTR	0x08
 #define SPCR_SPE	0x40
-- 
1.8.5