X-Git-Url: http://git.onelab.eu/?a=blobdiff_plain;f=arch%2Farm%2Fmach-integrator%2Fintegrator_cp.c;h=678b6ba2b463ac020c9f9fc0edbd20dde4fcf7f3;hb=16c70f8c1b54b61c3b951b6fb220df250fe09b32;hp=68e15c36e33610d6ed0ccec61d7d7a23ebcd4fa3;hpb=6a77f38946aaee1cd85eeec6cf4229b204c15071;p=linux-2.6.git diff --git a/arch/arm/mach-integrator/integrator_cp.c b/arch/arm/mach-integrator/integrator_cp.c index 68e15c36e..678b6ba2b 100644 --- a/arch/arm/mach-integrator/integrator_cp.c +++ b/arch/arm/mach-integrator/integrator_cp.c @@ -11,20 +11,20 @@ #include #include #include -#include +#include #include #include #include #include +#include +#include +#include #include #include #include #include #include -#include -#include -#include #include #include @@ -74,18 +74,62 @@ */ static struct map_desc intcp_io_desc[] __initdata = { - { IO_ADDRESS(INTEGRATOR_HDR_BASE), INTEGRATOR_HDR_BASE, SZ_4K, MT_DEVICE }, - { IO_ADDRESS(INTEGRATOR_SC_BASE), INTEGRATOR_SC_BASE, SZ_4K, MT_DEVICE }, - { IO_ADDRESS(INTEGRATOR_EBI_BASE), INTEGRATOR_EBI_BASE, SZ_4K, MT_DEVICE }, - { IO_ADDRESS(INTEGRATOR_CT_BASE), INTEGRATOR_CT_BASE, SZ_4K, MT_DEVICE }, - { IO_ADDRESS(INTEGRATOR_IC_BASE), INTEGRATOR_IC_BASE, SZ_4K, MT_DEVICE }, - { IO_ADDRESS(INTEGRATOR_UART0_BASE), INTEGRATOR_UART0_BASE, SZ_4K, MT_DEVICE }, - { IO_ADDRESS(INTEGRATOR_UART1_BASE), INTEGRATOR_UART1_BASE, SZ_4K, MT_DEVICE }, - { IO_ADDRESS(INTEGRATOR_DBG_BASE), INTEGRATOR_DBG_BASE, SZ_4K, MT_DEVICE }, - { IO_ADDRESS(INTEGRATOR_GPIO_BASE), INTEGRATOR_GPIO_BASE, SZ_4K, MT_DEVICE }, - { 0xfc900000, 0xc9000000, SZ_4K, MT_DEVICE }, - { 0xfca00000, 0xca000000, SZ_4K, MT_DEVICE }, - { 0xfcb00000, 0xcb000000, SZ_4K, MT_DEVICE }, + { + .virtual = IO_ADDRESS(INTEGRATOR_HDR_BASE), + .pfn = __phys_to_pfn(INTEGRATOR_HDR_BASE), + .length = SZ_4K, + .type = MT_DEVICE + }, { + .virtual = IO_ADDRESS(INTEGRATOR_SC_BASE), + .pfn = __phys_to_pfn(INTEGRATOR_SC_BASE), + .length = SZ_4K, + .type = MT_DEVICE + }, { + .virtual = IO_ADDRESS(INTEGRATOR_EBI_BASE), + .pfn = __phys_to_pfn(INTEGRATOR_EBI_BASE), + .length = SZ_4K, + .type = MT_DEVICE + }, { + .virtual = IO_ADDRESS(INTEGRATOR_CT_BASE), + .pfn = __phys_to_pfn(INTEGRATOR_CT_BASE), + .length = SZ_4K, + .type = MT_DEVICE + }, { + .virtual = IO_ADDRESS(INTEGRATOR_IC_BASE), + .pfn = __phys_to_pfn(INTEGRATOR_IC_BASE), + .length = SZ_4K, + .type = MT_DEVICE + }, { + .virtual = IO_ADDRESS(INTEGRATOR_UART0_BASE), + .pfn = __phys_to_pfn(INTEGRATOR_UART0_BASE), + .length = SZ_4K, + .type = MT_DEVICE + }, { + .virtual = IO_ADDRESS(INTEGRATOR_UART1_BASE), + .pfn = __phys_to_pfn(INTEGRATOR_UART1_BASE), + .length = SZ_4K, + .type = MT_DEVICE + }, { + .virtual = IO_ADDRESS(INTEGRATOR_DBG_BASE), + .pfn = __phys_to_pfn(INTEGRATOR_DBG_BASE), + .length = SZ_4K, + .type = MT_DEVICE + }, { + .virtual = IO_ADDRESS(INTEGRATOR_GPIO_BASE), + .pfn = __phys_to_pfn(INTEGRATOR_GPIO_BASE), + .length = SZ_4K, + .type = MT_DEVICE + }, { + .virtual = 0xfca00000, + .pfn = __phys_to_pfn(0xca000000), + .length = SZ_4K, + .type = MT_DEVICE + }, { + .virtual = 0xfcb00000, + .pfn = __phys_to_pfn(0xcb000000), + .length = SZ_4K, + .type = MT_DEVICE + } }; static void __init intcp_map_io(void) @@ -112,7 +156,8 @@ static void cic_unmask_irq(unsigned int irq) cic_writel(1 << irq, INTCP_VA_CIC_BASE + IRQ_ENABLE_SET); } -static struct irqchip cic_chip = { +static struct irq_chip cic_chip = { + .name = "CIC", .ack = cic_mask_irq, .mask = cic_mask_irq, .unmask = cic_unmask_irq, @@ -130,7 +175,8 @@ static void pic_unmask_irq(unsigned int irq) pic_writel(1 << irq, INTCP_VA_PIC_BASE + IRQ_ENABLE_SET); } -static struct irqchip pic_chip = { +static struct irq_chip pic_chip = { + .name = "PIC", .ack = pic_mask_irq, .mask = pic_mask_irq, .unmask = pic_unmask_irq, @@ -148,7 +194,8 @@ static void sic_unmask_irq(unsigned int irq) sic_writel(1 << irq, INTCP_VA_SIC_BASE + IRQ_ENABLE_SET); } -static struct irqchip sic_chip = { +static struct irq_chip sic_chip = { + .name = "SIC", .ack = sic_mask_irq, .mask = sic_mask_irq, .unmask = sic_unmask_irq, @@ -171,7 +218,7 @@ sic_handle_irq(unsigned int irq, struct irqdesc *desc, struct pt_regs *regs) irq += IRQ_SIC_START; desc = irq_desc + irq; - desc->handle(irq, desc, regs); + desc_handle_irq(irq, desc, regs); } while (status); } @@ -188,8 +235,6 @@ static void __init intcp_init_irq(void) for (i = IRQ_PIC_START; i <= IRQ_PIC_END; i++) { if (i == 11) i = 22; - if (i == IRQ_CP_CPPLDINT) - i++; if (i == 29) break; set_irq_chip(i, &pic_chip); @@ -215,8 +260,7 @@ static void __init intcp_init_irq(void) set_irq_flags(i, IRQF_VALID | IRQF_PROBE); } - set_irq_handler(IRQ_CP_CPPLDINT, sic_handle_irq); - pic_unmask_irq(IRQ_CP_CPPLDINT); + set_irq_chained_handler(IRQ_CP_CPPLDINT, sic_handle_irq); } /* @@ -420,7 +464,24 @@ static struct clcd_panel vga = { */ static void cp_clcd_enable(struct clcd_fb *fb) { - cm_control(CM_CTRL_LCDMUXSEL_MASK, CM_CTRL_LCDMUXSEL_VGA); + u32 val; + + if (fb->fb.var.bits_per_pixel <= 8) + val = CM_CTRL_LCDMUXSEL_VGA_8421BPP; + else if (fb->fb.var.bits_per_pixel <= 16) + val = CM_CTRL_LCDMUXSEL_VGA_16BPP + | CM_CTRL_LCDEN0 | CM_CTRL_LCDEN1 + | CM_CTRL_STATIC1 | CM_CTRL_STATIC2; + else + val = 0; /* no idea for this, don't trust the docs */ + + cm_control(CM_CTRL_LCDMUXSEL_MASK| + CM_CTRL_LCDEN0| + CM_CTRL_LCDEN1| + CM_CTRL_STATIC1| + CM_CTRL_STATIC2| + CM_CTRL_STATIC| + CM_CTRL_n24BITEN, val); } static unsigned long framesize = SZ_1M; @@ -518,11 +579,12 @@ static struct sys_timer cp_timer = { }; MACHINE_START(CINTEGRATOR, "ARM-IntegratorCP") - MAINTAINER("ARM Ltd/Deep Blue Solutions Ltd") - BOOT_MEM(0x00000000, 0x16000000, 0xf1600000) - BOOT_PARAMS(0x00000100) - MAPIO(intcp_map_io) - INITIRQ(intcp_init_irq) + /* Maintainer: ARM Ltd/Deep Blue Solutions Ltd */ + .phys_io = 0x16000000, + .io_pg_offst = ((0xf1600000) >> 18) & 0xfffc, + .boot_params = 0x00000100, + .map_io = intcp_map_io, + .init_irq = intcp_init_irq, .timer = &cp_timer, - INIT_MACHINE(intcp_init) + .init_machine = intcp_init, MACHINE_END