X-Git-Url: http://git.onelab.eu/?a=blobdiff_plain;f=arch%2Farm%2Fmach-sa1100%2Fjornada720.c;h=17f5a43acdb75fcca9dfbfb6807e83a4cb0b712a;hb=43bc926fffd92024b46cafaf7350d669ba9ca884;hp=6be78291a8783c86c0181cb78987541d9220d68f;hpb=cee37fe97739d85991964371c1f3a745c00dd236;p=linux-2.6.git diff --git a/arch/arm/mach-sa1100/jornada720.c b/arch/arm/mach-sa1100/jornada720.c index 6be78291a..17f5a43ac 100644 --- a/arch/arm/mach-sa1100/jornada720.c +++ b/arch/arm/mach-sa1100/jornada720.c @@ -6,8 +6,10 @@ #include #include #include -#include +#include #include +#include +#include #include #include @@ -16,6 +18,7 @@ #include #include +#include #include #include @@ -81,10 +84,22 @@ static int __init jornada720_init(void) arch_initcall(jornada720_init); static struct map_desc jornada720_io_desc[] __initdata = { - /* virtual physical length type */ - { 0xf0000000, 0x48000000, 0x00100000, MT_DEVICE }, /* Epson registers */ - { 0xf1000000, 0x48200000, 0x00100000, MT_DEVICE }, /* Epson frame buffer */ - { 0xf4000000, 0x40000000, 0x00100000, MT_DEVICE } /* SA-1111 */ + { /* Epson registers */ + .virtual = 0xf0000000, + .pfn = __phys_to_pfn(0x48000000), + .length = 0x00100000, + .type = MT_DEVICE + }, { /* Epson frame buffer */ + .virtual = 0xf1000000, + .pfn = __phys_to_pfn(0x48200000), + .length = 0x00100000, + .type = MT_DEVICE + }, { /* SA-1111 */ + .virtual = 0xf4000000, + .pfn = __phys_to_pfn(0x40000000), + .length = 0x00100000, + .type = MT_DEVICE + } }; static void __init jornada720_map_io(void) @@ -96,10 +111,73 @@ static void __init jornada720_map_io(void) sa1100_register_uart(1, 1); } +static struct mtd_partition jornada720_partitions[] = { + { + .name = "JORNADA720 boot firmware", + .size = 0x00040000, + .offset = 0, + .mask_flags = MTD_WRITEABLE, /* force read-only */ + }, { + .name = "JORNADA720 kernel", + .size = 0x000c0000, + .offset = 0x00040000, + }, { + .name = "JORNADA720 params", + .size = 0x00040000, + .offset = 0x00100000, + }, { + .name = "JORNADA720 initrd", + .size = 0x00100000, + .offset = 0x00140000, + }, { + .name = "JORNADA720 root cramfs", + .size = 0x00300000, + .offset = 0x00240000, + }, { + .name = "JORNADA720 usr cramfs", + .size = 0x00800000, + .offset = 0x00540000, + }, { + .name = "JORNADA720 usr local", + .size = 0, /* will expand to the end of the flash */ + .offset = 0x00d00000, + } +}; + +static void jornada720_set_vpp(int vpp) +{ + if (vpp) + PPSR |= 0x80; + else + PPSR &= ~0x80; + PPDR |= 0x80; +} + +static struct flash_platform_data jornada720_flash_data = { + .map_name = "cfi_probe", + .set_vpp = jornada720_set_vpp, + .parts = jornada720_partitions, + .nr_parts = ARRAY_SIZE(jornada720_partitions), +}; + +static struct resource jornada720_flash_resource = { + .start = SA1100_CS0_PHYS, + .end = SA1100_CS0_PHYS + SZ_32M - 1, + .flags = IORESOURCE_MEM, +}; + +static void __init jornada720_mach_init(void) +{ + sa11x0_set_flash_data(&jornada720_flash_data, &jornada720_flash_resource, 1); +} + MACHINE_START(JORNADA720, "HP Jornada 720") - BOOT_MEM(0xc0000000, 0x80000000, 0xf8000000) - BOOT_PARAMS(0xc0000100) - MAPIO(jornada720_map_io) - INITIRQ(sa1100_init_irq) + /* Maintainer: Michael Gernoth */ + .phys_io = 0x80000000, + .io_pg_offst = ((0xf8000000) >> 18) & 0xfffc, + .boot_params = 0xc0000100, + .map_io = jornada720_map_io, + .init_irq = sa1100_init_irq, .timer = &sa1100_timer, + .init_machine = jornada720_mach_init, MACHINE_END