spi: lantiq: Move interrupt control register offesets to SoC specific data structure

Address of Interrupt control registers are different on new chipsets.
So move them to SoC specific data structure.
Signed-off-by: Dilip Kota <eswara.kota@linux.intel.com>
Link: https://lore.kernel.org/r/f0f9723a30ea9c2ee48d2199f7512af9e15803b0.1594957019.git.eswara.kota@linux.intel.comSigned-off-by: Mark Brown <broonie@kernel.org>

drivers/spi/spi-lantiq-ssc.c

@@ -49,8 +49,6 @@
 #define LTQ_SPI_RXCNT		0x84
 #define LTQ_SPI_DMACON		0xec
 #define LTQ_SPI_IRNEN		0xf4
-#define LTQ_SPI_IRNICR		0xf8
-#define LTQ_SPI_IRNCR		0xfc
 
 #define LTQ_SPI_CLC_SMC_S	16	/* Clock divider for sleep mode */
 #define LTQ_SPI_CLC_SMC_M	(0xFF << LTQ_SPI_CLC_SMC_S)
@@ -160,6 +158,8 @@
 struct lantiq_ssc_hwcfg {
 	unsigned int	irnen_r;
 	unsigned int	irnen_t;
+	unsigned int	irncr;
+	unsigned int	irnicr;
 };
 
 struct lantiq_ssc_spi {
@@ -794,11 +794,15 @@ static int lantiq_ssc_transfer_one(struct spi_master *master,
 static const struct lantiq_ssc_hwcfg lantiq_ssc_xway = {
 	.irnen_r	= LTQ_SPI_IRNEN_R_XWAY,
 	.irnen_t	= LTQ_SPI_IRNEN_T_XWAY,
+	.irnicr		= 0xF8,
+	.irncr		= 0xFC,
 };
 
 static const struct lantiq_ssc_hwcfg lantiq_ssc_xrx = {
 	.irnen_r	= LTQ_SPI_IRNEN_R_XRX,
 	.irnen_t	= LTQ_SPI_IRNEN_T_XRX,
+	.irnicr		= 0xF8,
+	.irncr		= 0xFC,
 };
 
 static const struct of_device_id lantiq_ssc_match[] = {