diff options
Diffstat (limited to 'arch/arm/mach-realview/realview_pbx.c')
-rw-r--r-- | arch/arm/mach-realview/realview_pbx.c | 44 |
1 files changed, 42 insertions, 2 deletions
diff --git a/arch/arm/mach-realview/realview_pbx.c b/arch/arm/mach-realview/realview_pbx.c index d94857e..9428eff 100644 --- a/arch/arm/mach-realview/realview_pbx.c +++ b/arch/arm/mach-realview/realview_pbx.c @@ -24,12 +24,15 @@ #include <linux/amba/bus.h> #include <linux/amba/pl061.h> #include <linux/amba/mmci.h> +#include <linux/amba/pl022.h> #include <linux/io.h> #include <asm/irq.h> #include <asm/leds.h> #include <asm/mach-types.h> +#include <asm/pmu.h> #include <asm/smp_twd.h> +#include <asm/pgtable.h> #include <asm/hardware/gic.h> #include <asm/hardware/cache-l2x0.h> @@ -134,6 +137,12 @@ static struct pl061_platform_data gpio2_plat_data = { .irq_base = -1, }; +static struct pl022_ssp_controller ssp0_plat_data = { + .bus_id = 0, + .enable_dma = 0, + .num_chipselect = 1, +}; + /* * RealView PBXCore AMBA devices */ @@ -200,7 +209,7 @@ AMBA_DEVICE(sci0, "dev:sci0", SCI, NULL); AMBA_DEVICE(uart0, "dev:uart0", PBX_UART0, NULL); AMBA_DEVICE(uart1, "dev:uart1", PBX_UART1, NULL); AMBA_DEVICE(uart2, "dev:uart2", PBX_UART2, NULL); -AMBA_DEVICE(ssp0, "dev:ssp0", PBX_SSP, NULL); +AMBA_DEVICE(ssp0, "dev:ssp0", PBX_SSP, &ssp0_plat_data); /* Primecells on the NEC ISSP chip */ AMBA_DEVICE(clcd, "issp:clcd", PBX_CLCD, &clcd_plat_data); @@ -270,6 +279,36 @@ static struct resource realview_pbx_isp1761_resources[] = { }, }; +static struct resource pmu_resources[] = { + [0] = { + .start = IRQ_PBX_PMU_CPU0, + .end = IRQ_PBX_PMU_CPU0, + .flags = IORESOURCE_IRQ, + }, + [1] = { + .start = IRQ_PBX_PMU_CPU1, + .end = IRQ_PBX_PMU_CPU1, + .flags = IORESOURCE_IRQ, + }, + [2] = { + .start = IRQ_PBX_PMU_CPU2, + .end = IRQ_PBX_PMU_CPU2, + .flags = IORESOURCE_IRQ, + }, + [3] = { + .start = IRQ_PBX_PMU_CPU3, + .end = IRQ_PBX_PMU_CPU3, + .flags = IORESOURCE_IRQ, + }, +}; + +static struct platform_device pmu_device = { + .name = "arm-pmu", + .id = ARM_PMU_DEVICE_CPU, + .num_resources = ARRAY_SIZE(pmu_resources), + .resource = pmu_resources, +}; + static void __init gic_init_irq(void) { /* ARM PBX on-board GIC */ @@ -354,6 +393,7 @@ static void __init realview_pbx_init(void) /* 16KB way size, 8-way associativity, parity disabled * Bits: .. 0 0 0 0 1 00 1 0 1 001 0 000 0 .... .... .... */ l2x0_init(l2x0_base, 0x02520000, 0xc0000fff); + platform_device_register(&pmu_device); } #endif @@ -377,7 +417,7 @@ static void __init realview_pbx_init(void) MACHINE_START(REALVIEW_PBX, "ARM-RealView PBX") /* Maintainer: ARM Ltd/Deep Blue Solutions Ltd */ - .phys_io = REALVIEW_PBX_UART0_BASE, + .phys_io = REALVIEW_PBX_UART0_BASE & SECTION_MASK, .io_pg_offst = (IO_ADDRESS(REALVIEW_PBX_UART0_BASE) >> 18) & 0xfffc, .boot_params = PHYS_OFFSET + 0x00000100, .fixup = realview_pbx_fixup, |