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Diffstat (limited to 'arch/sh/kernel/cpu/sh2a/setup-sh7203.c')
-rw-r--r--arch/sh/kernel/cpu/sh2a/setup-sh7203.c236
1 files changed, 102 insertions, 134 deletions
diff --git a/arch/sh/kernel/cpu/sh2a/setup-sh7203.c b/arch/sh/kernel/cpu/sh2a/setup-sh7203.c
index 62e3039d239..3b4894cba92 100644
--- a/arch/sh/kernel/cpu/sh2a/setup-sh7203.c
+++ b/arch/sh/kernel/cpu/sh2a/setup-sh7203.c
@@ -173,164 +173,129 @@ static struct intc_mask_reg mask_registers[] __initdata = {
static DECLARE_INTC_DESC(intc_desc, "sh7203", vectors, groups,
mask_registers, prio_registers, NULL);
-static struct plat_sci_port sci_platform_data[] = {
- {
- .mapbase = 0xfffe8000,
- .flags = UPF_BOOT_AUTOCONF,
- .type = PORT_SCIF,
- .irqs = { 192, 192, 192, 192 },
- }, {
- .mapbase = 0xfffe8800,
- .flags = UPF_BOOT_AUTOCONF,
- .type = PORT_SCIF,
- .irqs = { 196, 196, 196, 196 },
- }, {
- .mapbase = 0xfffe9000,
- .flags = UPF_BOOT_AUTOCONF,
- .type = PORT_SCIF,
- .irqs = { 200, 200, 200, 200 },
- }, {
- .mapbase = 0xfffe9800,
- .flags = UPF_BOOT_AUTOCONF,
- .type = PORT_SCIF,
- .irqs = { 204, 204, 204, 204 },
- }, {
- .flags = 0,
- }
+static struct plat_sci_port scif0_platform_data = {
+ .flags = UPF_BOOT_AUTOCONF,
+ .scscr = SCSCR_RIE | SCSCR_TIE | SCSCR_RE | SCSCR_TE |
+ SCSCR_REIE,
+ .type = PORT_SCIF,
+ .regtype = SCIx_SH2_SCIF_FIFODATA_REGTYPE,
};
-static struct platform_device sci_device = {
+static struct resource scif0_resources[] = {
+ DEFINE_RES_MEM(0xfffe8000, 0x100),
+ DEFINE_RES_IRQ(192),
+};
+
+static struct platform_device scif0_device = {
.name = "sh-sci",
- .id = -1,
+ .id = 0,
+ .resource = scif0_resources,
+ .num_resources = ARRAY_SIZE(scif0_resources),
.dev = {
- .platform_data = sci_platform_data,
+ .platform_data = &scif0_platform_data,
},
};
-static struct sh_timer_config cmt0_platform_data = {
- .name = "CMT0",
- .channel_offset = 0x02,
- .timer_bit = 0,
- .clk = "peripheral_clk",
- .clockevent_rating = 125,
- .clocksource_rating = 0, /* disabled due to code generation issues */
+static struct plat_sci_port scif1_platform_data = {
+ .flags = UPF_BOOT_AUTOCONF,
+ .scscr = SCSCR_RIE | SCSCR_TIE | SCSCR_RE | SCSCR_TE |
+ SCSCR_REIE,
+ .type = PORT_SCIF,
+ .regtype = SCIx_SH2_SCIF_FIFODATA_REGTYPE,
};
-static struct resource cmt0_resources[] = {
- [0] = {
- .name = "CMT0",
- .start = 0xfffec002,
- .end = 0xfffec007,
- .flags = IORESOURCE_MEM,
- },
- [1] = {
- .start = 142,
- .flags = IORESOURCE_IRQ,
- },
+static struct resource scif1_resources[] = {
+ DEFINE_RES_MEM(0xfffe8800, 0x100),
+ DEFINE_RES_IRQ(196),
};
-static struct platform_device cmt0_device = {
- .name = "sh_cmt",
- .id = 0,
- .dev = {
- .platform_data = &cmt0_platform_data,
+static struct platform_device scif1_device = {
+ .name = "sh-sci",
+ .id = 1,
+ .resource = scif1_resources,
+ .num_resources = ARRAY_SIZE(scif1_resources),
+ .dev = {
+ .platform_data = &scif1_platform_data,
},
- .resource = cmt0_resources,
- .num_resources = ARRAY_SIZE(cmt0_resources),
};
-static struct sh_timer_config cmt1_platform_data = {
- .name = "CMT1",
- .channel_offset = 0x08,
- .timer_bit = 1,
- .clk = "peripheral_clk",
- .clockevent_rating = 125,
- .clocksource_rating = 0, /* disabled due to code generation issues */
+static struct plat_sci_port scif2_platform_data = {
+ .flags = UPF_BOOT_AUTOCONF,
+ .scscr = SCSCR_RIE | SCSCR_TIE | SCSCR_RE | SCSCR_TE |
+ SCSCR_REIE,
+ .type = PORT_SCIF,
+ .regtype = SCIx_SH2_SCIF_FIFODATA_REGTYPE,
};
-static struct resource cmt1_resources[] = {
- [0] = {
- .name = "CMT1",
- .start = 0xfffec008,
- .end = 0xfffec00d,
- .flags = IORESOURCE_MEM,
- },
- [1] = {
- .start = 143,
- .flags = IORESOURCE_IRQ,
- },
+static struct resource scif2_resources[] = {
+ DEFINE_RES_MEM(0xfffe9000, 0x100),
+ DEFINE_RES_IRQ(200),
};
-static struct platform_device cmt1_device = {
- .name = "sh_cmt",
- .id = 1,
- .dev = {
- .platform_data = &cmt1_platform_data,
+static struct platform_device scif2_device = {
+ .name = "sh-sci",
+ .id = 2,
+ .resource = scif2_resources,
+ .num_resources = ARRAY_SIZE(scif2_resources),
+ .dev = {
+ .platform_data = &scif2_platform_data,
},
- .resource = cmt1_resources,
- .num_resources = ARRAY_SIZE(cmt1_resources),
};
-static struct sh_timer_config mtu2_0_platform_data = {
- .name = "MTU2_0",
- .channel_offset = -0x80,
- .timer_bit = 0,
- .clk = "peripheral_clk",
- .clockevent_rating = 200,
+static struct plat_sci_port scif3_platform_data = {
+ .flags = UPF_BOOT_AUTOCONF,
+ .scscr = SCSCR_RIE | SCSCR_TIE | SCSCR_RE | SCSCR_TE |
+ SCSCR_REIE,
+ .type = PORT_SCIF,
+ .regtype = SCIx_SH2_SCIF_FIFODATA_REGTYPE,
};
-static struct resource mtu2_0_resources[] = {
- [0] = {
- .name = "MTU2_0",
- .start = 0xfffe4300,
- .end = 0xfffe4326,
- .flags = IORESOURCE_MEM,
- },
- [1] = {
- .start = 146,
- .flags = IORESOURCE_IRQ,
- },
+static struct resource scif3_resources[] = {
+ DEFINE_RES_MEM(0xfffe9800, 0x100),
+ DEFINE_RES_IRQ(204),
};
-static struct platform_device mtu2_0_device = {
- .name = "sh_mtu2",
- .id = 0,
- .dev = {
- .platform_data = &mtu2_0_platform_data,
+static struct platform_device scif3_device = {
+ .name = "sh-sci",
+ .id = 3,
+ .resource = scif3_resources,
+ .num_resources = ARRAY_SIZE(scif3_resources),
+ .dev = {
+ .platform_data = &scif3_platform_data,
},
- .resource = mtu2_0_resources,
- .num_resources = ARRAY_SIZE(mtu2_0_resources),
};
-static struct sh_timer_config mtu2_1_platform_data = {
- .name = "MTU2_1",
- .channel_offset = -0x100,
- .timer_bit = 1,
- .clk = "peripheral_clk",
- .clockevent_rating = 200,
+static struct sh_timer_config cmt_platform_data = {
+ .channels_mask = 3,
};
-static struct resource mtu2_1_resources[] = {
- [0] = {
- .name = "MTU2_1",
- .start = 0xfffe4380,
- .end = 0xfffe4390,
- .flags = IORESOURCE_MEM,
- },
- [1] = {
- .start = 153,
- .flags = IORESOURCE_IRQ,
- },
+static struct resource cmt_resources[] = {
+ DEFINE_RES_MEM(0xfffec000, 0x10),
+ DEFINE_RES_IRQ(142),
+ DEFINE_RES_IRQ(143),
};
-static struct platform_device mtu2_1_device = {
- .name = "sh_mtu2",
- .id = 1,
+static struct platform_device cmt_device = {
+ .name = "sh-cmt-16",
+ .id = 0,
.dev = {
- .platform_data = &mtu2_1_platform_data,
+ .platform_data = &cmt_platform_data,
},
- .resource = mtu2_1_resources,
- .num_resources = ARRAY_SIZE(mtu2_1_resources),
+ .resource = cmt_resources,
+ .num_resources = ARRAY_SIZE(cmt_resources),
+};
+
+static struct resource mtu2_resources[] = {
+ DEFINE_RES_MEM(0xfffe4000, 0x400),
+ DEFINE_RES_IRQ_NAMED(146, "tgi0a"),
+ DEFINE_RES_IRQ_NAMED(153, "tgi1a"),
+};
+
+static struct platform_device mtu2_device = {
+ .name = "sh-mtu2",
+ .id = -1,
+ .resource = mtu2_resources,
+ .num_resources = ARRAY_SIZE(mtu2_resources),
};
static struct resource rtc_resources[] = {
@@ -354,11 +319,12 @@ static struct platform_device rtc_device = {
};
static struct platform_device *sh7203_devices[] __initdata = {
- &sci_device,
- &cmt0_device,
- &cmt1_device,
- &mtu2_0_device,
- &mtu2_1_device,
+ &scif0_device,
+ &scif1_device,
+ &scif2_device,
+ &scif3_device,
+ &cmt_device,
+ &mtu2_device,
&rtc_device,
};
@@ -367,7 +333,7 @@ static int __init sh7203_devices_setup(void)
return platform_add_devices(sh7203_devices,
ARRAY_SIZE(sh7203_devices));
}
-__initcall(sh7203_devices_setup);
+arch_initcall(sh7203_devices_setup);
void __init plat_irq_setup(void)
{
@@ -375,10 +341,12 @@ void __init plat_irq_setup(void)
}
static struct platform_device *sh7203_early_devices[] __initdata = {
- &cmt0_device,
- &cmt1_device,
- &mtu2_0_device,
- &mtu2_1_device,
+ &scif0_device,
+ &scif1_device,
+ &scif2_device,
+ &scif3_device,
+ &cmt_device,
+ &mtu2_device,
};
#define STBCR3 0xfffe0408
generated by cgit v1.2.3-70-g09d2 (git 2.46.0) at 2025-12-05 21:00:31 +0000