diff options
| author | gber <gber@FreeBSD.org> | 2012-05-18 14:41:14 +0000 |
|---|---|---|
| committer | gber <gber@FreeBSD.org> | 2012-05-18 14:41:14 +0000 |
| commit | 7e0300ab96b6bd2cedfc911afba92138074ee6a0 (patch) | |
| tree | 049df761b5b20a666600f644f192274f9235cc9e /sys/arm/mv/discovery | |
| parent | 3362e8f75f0725e5d2959c357aab85744c55f3ad (diff) | |
| download | FreeBSD-src-7e0300ab96b6bd2cedfc911afba92138074ee6a0.zip FreeBSD-src-7e0300ab96b6bd2cedfc911afba92138074ee6a0.tar.gz | |
Add architecture dependent code to support NAND Framework on Marvell SoCs.
Obtained from: Semihalf
Supported by: FreeBSD Foundation, Juniper Networks
Diffstat (limited to 'sys/arm/mv/discovery')
| -rw-r--r-- | sys/arm/mv/discovery/discovery.c | 24 |
1 files changed, 24 insertions, 0 deletions
diff --git a/sys/arm/mv/discovery/discovery.c b/sys/arm/mv/discovery/discovery.c index 1220c8d..3968b78 100644 --- a/sys/arm/mv/discovery/discovery.c +++ b/sys/arm/mv/discovery/discovery.c @@ -43,6 +43,30 @@ __FBSDID("$FreeBSD$"); #include <arm/mv/mvvar.h> #include <arm/mv/mvwin.h> +/* + * Virtual address space layout: + * ----------------------------- + * 0x0000_0000 - 0xBFFF_FFFF : User Process (3 GB) + * 0xC000_0000 - virtual_avail : Kernel Reserved (text, data, page tables, + * : stack etc.) + * virtual-avail - 0xEFFF_FFFF : KVA (virtual_avail is typically < 0xc0a0_0000) + * 0xF000_0000 - 0xF0FF_FFFF : No-Cache allocation area (16 MB) + * 0xF100_0000 - 0xF10F_FFFF : SoC Integrated devices registers range (1 MB) + * 0xF110_0000 - 0xF11F_FFFF : PCI-Express I/O space (1MB) + * 0xF120_0000 - 0xF12F_FFFF : PCI I/O space (1MB) + * 0xF130_0000 - 0xF52F_FFFF : PCI-Express memory space (64MB) + * 0xF530_0000 - 0xF92F_FFFF : PCI memory space (64MB) + * 0xF930_0000 - 0xF93F_FFFF : Device Bus: BOOT (1 MB) + * 0xF940_0000 - 0xF94F_FFFF : Device Bus: CS0 (1 MB) + * 0xF950_0000 - 0xFB4F_FFFF : Device Bus: CS1 (32 MB) + * 0xFB50_0000 - 0xFB5F_FFFF : Device Bus: CS2 (1 MB) + * 0xFB60_0000 - 0xFFFE_FFFF : Unused (~74MB) + * 0xFFFF_0000 - 0xFFFF_0FFF : 'High' vectors page (4 kB) + * 0xFFFF_1000 - 0xFFFF_1FFF : ARM_TP_ADDRESS/RAS page (4 kB) + * 0xFFFF_2000 - 0xFFFF_FFFF : Unused (56 kB) + */ + + struct resource_spec mv_gpio_res[] = { { SYS_RES_MEMORY, 0, RF_ACTIVE }, { SYS_RES_IRQ, 0, RF_ACTIVE }, |
