ARM: shmobile: r8a7740: add HDMI interrupt support

It is required from sh_mobile_hdmi driver.
This patch is based on v1.0 manual

Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Acked-by: Magnus Damm <damm@opensource.se>
Signed-off-by: Rafael J. Wysocki <rjw@sisk.pl>

diff --git a/arch/arm/mach-shmobile/intc-r8a7740.c b/arch/arm/mach-shmobile/intc-r8a7740.c
index 09c42af..9a69a31 100644 (file)
--- a/arch/arm/mach-shmobile/intc-r8a7740.c
+++ b/arch/arm/mach-shmobile/intc-r8a7740.c
@@ -71,10 +71,12 @@ enum {
        DMAC3_1_DEI0, DMAC3_1_DEI1, DMAC3_1_DEI2, DMAC3_1_DEI3,
        DMAC3_2_DEI4, DMAC3_2_DEI5, DMAC3_2_DADERR,
        SHWYSTAT_RT, SHWYSTAT_HS, SHWYSTAT_COM,
+       HDMI,
        USBH_INT, USBH_OHCI, USBH_EHCI, USBH_PME, USBH_BIND,
        RSPI_OVRF, RSPI_SPTEF, RSPI_SPRF,
        SPU2_0, SPU2_1,
        FSI, FMSI,
+       HDMI_SSS, HDMI_KEY,
        IPMMU,
        AP_ARM_CTIIRQ, AP_ARM_PMURQ,
        MFIS2,
@@ -182,6 +184,7 @@ static struct intc_vect intca_vectors[] __initdata = {
        INTC_VECT(USBH_EHCI,            0x1580),
        INTC_VECT(USBH_PME,             0x15A0),
        INTC_VECT(USBH_BIND,            0x15C0),
+       INTC_VECT(HDMI,                 0x1700),
        INTC_VECT(RSPI_OVRF,            0x1780),
        INTC_VECT(RSPI_SPTEF,           0x17A0),
        INTC_VECT(RSPI_SPRF,            0x17C0),
@@ -189,6 +192,8 @@ static struct intc_vect intca_vectors[] __initdata = {
        INTC_VECT(SPU2_1,               0x1820),
        INTC_VECT(FSI,                  0x1840),
        INTC_VECT(FMSI,                 0x1860),
+       INTC_VECT(HDMI_SSS,             0x18A0),
+       INTC_VECT(HDMI_KEY,             0x18C0),
        INTC_VECT(IPMMU,                0x1920),
        INTC_VECT(AP_ARM_CTIIRQ,        0x1980),
        INTC_VECT(AP_ARM_PMURQ,         0x19A0),
@@ -304,11 +309,11 @@ static struct intc_mask_reg intca_mask_registers[] __initdata = {
            USBH_EHCI, USBH_PME, USBH_BIND, 0 } },
          /* IMR3A3 / IMCR3A3 */
        { /* IMR4A3 / IMCR4A3 */ 0xe6950090, 0xe69500d0, 8,
-         { 0, 0, 0, 0,
+         { HDMI, 0, 0, 0,
            RSPI_OVRF, RSPI_SPTEF, RSPI_SPRF, 0 } },
        { /* IMR5A3 / IMCR5A3 */ 0xe6950094, 0xe69500d4, 8,
          { SPU2_0, SPU2_1, FSI, FMSI,
-           0, 0, 0, 0 } },
+           0, HDMI_SSS, HDMI_KEY, 0 } },
        { /* IMR6A3 / IMCR6A3 */ 0xe6950098, 0xe69500d8, 8,
          { 0, IPMMU, 0, 0,
            AP_ARM_CTIIRQ, AP_ARM_PMURQ, 0, 0 } },
@@ -353,10 +358,10 @@ static struct intc_prio_reg intca_prio_registers[] __initdata = {
        { 0xe6950014, 0, 16, 4, /* IPRFA3 */ { USBH2, 0, 0, 0 } },
                                /* IPRGA3 */
                                /* IPRHA3 */
-                               /* IPRIA3 */
+       { 0xe6950020, 0, 16, 4, /* IPRIA3 */ { HDMI, 0, 0, 0 } },
        { 0xe6950024, 0, 16, 4, /* IPRJA3 */ { RSPI, 0, 0, 0 } },
        { 0xe6950028, 0, 16, 4, /* IPRKA3 */ { SPU2, 0, FSI, FMSI } },
-                               /* IPRLA3 */
+       { 0xe695002c, 0, 16, 4, /* IPRLA3 */ { 0, HDMI_SSS, HDMI_KEY, 0 } },
        { 0xe6950030, 0, 16, 4, /* IPRMA3 */ { IPMMU, 0, 0, 0 } },
        { 0xe6950034, 0, 16, 4, /* IPRNA3 */ { AP_ARM2, 0, 0, 0 } },
        { 0xe6950038, 0, 16, 4, /* IPROA3 */ { MFIS2, CPORTR2S,