sh: sh7619 / sh7206 IPR initialize update

IPR initialize proceduere update.

Signed-off-by: Yoshinori Sato <ysato@users.sourceforge.jp>
Signed-off-by: Paul Mundt <lethal@linux-sh.org>

diff --git a/arch/sh/kernel/cpu/sh2/setup-sh7619.c b/arch/sh/kernel/cpu/sh2/setup-sh7619.c
index 79283e6..f83ff8a 100644 (file)
--- a/arch/sh/kernel/cpu/sh2/setup-sh7619.c
+++ b/arch/sh/kernel/cpu/sh2/setup-sh7619.c
@@ -52,42 +52,38 @@ static int __init sh7619_devices_setup(void)
 }
 __initcall(sh7619_devices_setup);
 
-#define INTC_IPRC      0xf8080000UL
-#define INTC_IPRD      0xf8080002UL
-
-#define CMI0_IRQ       86
-
-#define SCIF0_ERI_IRQ  88
-#define SCIF0_RXI_IRQ  89
-#define SCIF0_BRI_IRQ  90
-#define SCIF0_TXI_IRQ  91
-
-#define SCIF1_ERI_IRQ  92
-#define SCIF1_RXI_IRQ  93
-#define SCIF1_BRI_IRQ  94
-#define SCIF1_TXI_IRQ  95
-
-#define SCIF2_BRI_IRQ  96
-#define SCIF2_ERI_IRQ  97
-#define SCIF2_RXI_IRQ  98
-#define SCIF2_TXI_IRQ  99
-
 static struct ipr_data sh7619_ipr_map[] = {
-       { CMI0_IRQ,      INTC_IPRC, 1, 2 },
-       { SCIF0_ERI_IRQ, INTC_IPRD, 3, 3 },
-       { SCIF0_RXI_IRQ, INTC_IPRD, 3, 3 },
-       { SCIF0_BRI_IRQ, INTC_IPRD, 3, 3 },
-       { SCIF0_TXI_IRQ, INTC_IPRD, 3, 3 },
-       { SCIF1_ERI_IRQ, INTC_IPRD, 2, 3 },
-       { SCIF1_RXI_IRQ, INTC_IPRD, 2, 3 },
-       { SCIF1_BRI_IRQ, INTC_IPRD, 2, 3 },
-       { SCIF1_TXI_IRQ, INTC_IPRD, 2, 3 },
-       { SCIF2_ERI_IRQ, INTC_IPRD, 1, 3 },
-       { SCIF2_RXI_IRQ, INTC_IPRD, 1, 3 },
-       { SCIF2_BRI_IRQ, INTC_IPRD, 1, 3 },
-       { SCIF2_TXI_IRQ, INTC_IPRD, 1, 3 },
+       { 86, 0,  4, 2 },       /* CMI0 */
+       { 88, 1, 12, 3 },       /* SCIF0_ERI */
+       { 89, 1, 12, 3 },       /* SCIF0_RXI */
+       { 90, 1, 12, 3 },       /* SCIF0_BRI */
+       { 91, 1, 12, 3 },       /* SCIF0_TXI */
+       { 92, 1,  8, 3 },       /* SCIF1_ERI */
+       { 93, 1,  8, 3 },       /* SCIF1_RXI */
+       { 94, 1,  8, 3 },       /* SCIF1_BRI */
+       { 95, 1,  8, 3 },       /* SCIF1_TXI */
+       { 96, 1,  4, 3 },       /* SCIF2_ERI */
+       { 97, 1,  4, 3 },       /* SCIF2_RXI */
+       { 98, 1,  4, 3 },       /* SCIF2_BRI */
+       { 99, 1,  4, 3 },       /* SCIF2_TXI */
 };
 
+static unsigned int ipr_offsets[] = {
+       0xf8080000,     /* IPRC */
+       0xf8080002,     /* IPRD */
+       0xf8080004,     /* IPRE */
+       0xf8080006,     /* IPRF */
+       0xf8080008,     /* IPRG */
+};
+
+/* given the IPR index return the address of the IPR register */
+unsigned int map_ipridx_to_addr(int idx)
+{
+       if (unlikely(idx >= ARRAY_SIZE(ipr_offsets)))
+               return 0;
+       return ipr_offsets[idx];
+}
+
 void __init init_IRQ_ipr(void)
 {
        make_ipr_irq(sh7619_ipr_map, ARRAY_SIZE(sh7619_ipr_map));

diff --git a/arch/sh/kernel/cpu/sh2a/setup-sh7206.c b/arch/sh/kernel/cpu/sh2a/setup-sh7206.c
index 4b60fcc..4ed9110 100644 (file)
--- a/arch/sh/kernel/cpu/sh2a/setup-sh7206.c
+++ b/arch/sh/kernel/cpu/sh2a/setup-sh7206.c
@@ -57,55 +57,52 @@ static int __init sh7206_devices_setup(void)
 }
 __initcall(sh7206_devices_setup);
 
-#define INTC_IPR08     0xfffe0c04UL
-#define INTC_IPR09     0xfffe0c06UL
-#define INTC_IPR14     0xfffe0c10UL
-
-#define CMI0_IRQ       140
-
-#define MTU1_TGI1A     164
-
-#define SCIF0_BRI_IRQ  240
-#define SCIF0_ERI_IRQ  241
-#define SCIF0_RXI_IRQ  242
-#define SCIF0_TXI_IRQ  243
-
-#define SCIF1_BRI_IRQ  244
-#define SCIF1_ERI_IRQ  245
-#define SCIF1_RXI_IRQ  246
-#define SCIF1_TXI_IRQ  247
-
-#define SCIF2_BRI_IRQ  248
-#define SCIF2_ERI_IRQ  249
-#define SCIF2_RXI_IRQ  250
-#define SCIF2_TXI_IRQ  251
-
-#define SCIF3_BRI_IRQ  252
-#define SCIF3_ERI_IRQ  253
-#define SCIF3_RXI_IRQ  254
-#define SCIF3_TXI_IRQ  255
-
 static struct ipr_data sh7206_ipr_map[] = {
-       { CMI0_IRQ,      INTC_IPR08, 3, 2 },
-       { MTU2_TGI1A,    INTC_IPR09, 1, 2 },
-       { SCIF0_ERI_IRQ, INTC_IPR14, 3, 3 },
-       { SCIF0_RXI_IRQ, INTC_IPR14, 3, 3 },
-       { SCIF0_BRI_IRQ, INTC_IPR14, 3, 3 },
-       { SCIF0_TXI_IRQ, INTC_IPR14, 3, 3 },
-       { SCIF1_ERI_IRQ, INTC_IPR14, 2, 3 },
-       { SCIF1_RXI_IRQ, INTC_IPR14, 2, 3 },
-       { SCIF1_BRI_IRQ, INTC_IPR14, 2, 3 },
-       { SCIF1_TXI_IRQ, INTC_IPR14, 2, 3 },
-       { SCIF2_ERI_IRQ, INTC_IPR14, 1, 3 },
-       { SCIF2_RXI_IRQ, INTC_IPR14, 1, 3 },
-       { SCIF2_BRI_IRQ, INTC_IPR14, 1, 3 },
-       { SCIF2_TXI_IRQ, INTC_IPR14, 1, 3 },
-       { SCIF3_ERI_IRQ, INTC_IPR14, 0, 3 },
-       { SCIF3_RXI_IRQ, INTC_IPR14, 0, 3 },
-       { SCIF3_BRI_IRQ, INTC_IPR14, 0, 3 },
-       { SCIF3_TXI_IRQ, INTC_IPR14, 0, 3 },
+       { 140,  7, 12, 2 },     /* CMI0 */
+       { 164,  8,  4, 2 },     /* MTU2_TGI1A */
+       { 240, 13, 12, 3 },     /* SCIF0_BRI */
+       { 241, 13, 12, 3 },     /* SCIF0_ERI */
+       { 242, 13, 12, 3 },     /* SCIF0_RXI */
+       { 243, 13, 12, 3 },     /* SCIF0_TXI */
+       { 244, 13,  8, 3 },     /* SCIF1_BRI */
+       { 245, 13,  8, 3 },     /* SCIF1_ERI */
+       { 246, 13,  8, 3 },     /* SCIF1_RXI */
+       { 247, 13,  8, 3 },     /* SCIF1_TXI */
+       { 248, 13,  4, 3 },     /* SCIF2_BRI */
+       { 249, 13,  4, 3 },     /* SCIF2_ERI */
+       { 250, 13,  4, 3 },     /* SCIF2_RXI */
+       { 251, 13,  4, 3 },     /* SCIF2_TXI */
+       { 252, 13,  0, 3 },     /* SCIF3_BRI */
+       { 253, 13,  0, 3 },     /* SCIF3_ERI */
+       { 254, 13,  0, 3 },     /* SCIF3_RXI */
+       { 255, 13,  0, 3 },     /* SCIF3_TXI */
+};
+
+static unsigned int ipr_offsets[] = {
+       0xfffe0818,     /* IPR01 */
+       0xfffe081a,     /* IPR02 */
+       0,              /* unused */
+       0,              /* unused */
+       0xfffe0820,     /* IPR05 */
+       0xfffe0c00,     /* IPR06 */
+       0xfffe0c02,     /* IPR07 */
+       0xfffe0c04,     /* IPR08 */
+       0xfffe0c06,     /* IPR09 */
+       0xfffe0c08,     /* IPR10 */
+       0xfffe0c0a,     /* IPR11 */
+       0xfffe0c0c,     /* IPR12 */
+       0xfffe0c0e,     /* IPR13 */
+       0xfffe0c10,     /* IPR14 */
 };
 
+/* given the IPR index return the address of the IPR register */
+unsigned int map_ipridx_to_addr(int idx)
+{
+       if (unlikely(idx >= ARRAY_SIZE(ipr_offsets)))
+               return 0;
+       return ipr_offsets[idx];
+}
+
 void __init init_IRQ_ipr(void)
 {
        make_ipr_irq(sh7206_ipr_map, ARRAY_SIZE(sh7206_ipr_map));