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| author | Linus Torvalds <torvalds@linux-foundation.org> | 2012-05-22 09:32:42 -0700 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2012-05-22 09:32:42 -0700 |
| commit | 9f639269ed1522c7d69c54cc8b80ab8ee53fcb10 (patch) | |
| tree | bf3e38862b6e4e4c416a6e075b614f2c4befe3e9 /arch/arm/mach-ux500/id.c | |
| parent | b324c67d4800e59171f48d9ddab6cbfb59110482 (diff) | |
| parent | 0804dcb2afdcf014947ee98264041765f580d43f (diff) | |
| download | linux-9f639269ed1522c7d69c54cc8b80ab8ee53fcb10.tar.bz2 | |
Merge tag 'soc' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc
Pull support for new arm SoCs from Olof Johansson:
"Three new system-on-chip models are supported: the st-ericsson u9540
in ux500, the sam9n12 in at91 and the emma ev2 in shmobile.
Emma is a little bit special because it is completely unrelated to the
classic shmobile models, but the new Renesas rmobile SoCs are a
combination of things from both Emma and shmobile, so it was decided
to have them all live in one directory.
This also contains updates to existing shmobile soc code as well as
some related board changes due to dependencies."
* tag 'soc' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc: (23 commits)
mach-shmobile: Use DT_MACHINE for KZM9D V3
mach-shmobile: Emma Mobile EV2 DT support V3
mach-shmobile: KZM9D board Ethernet support V3
mach-shmobile: Emma Mobile EV2 GPIO support V3
mach-shmobile: Emma Mobile EV2 SMP support V3
mach-shmobile: KZM9D board support V3
mach-shmobile: Emma Mobile EV2 SoC base support V3
gpio: Emma Mobile GPIO driver V2
ARM: mach-shmobile: sh73a0: fixup PINT/IRQ16-IRQ31 irq number conflict
ARM: mach-shmobile: clock-r8a7740: use followparent_recalc on usb24s
ARM: mach-shmobile: clock-r8a7740: add MMCIF clock
ARM: mach-shmobile: clock-r8a7740: add SDHI clock
ARM: mach-shmobile: clock-r8a7740: add USB clock
ARM: mach-shmobile: clock-r8a7740: add FSI clock
ARM: mach-shmobile: r8a7740: cleanup I2C workaround method
ARM: mach-shmobile: r8a7740: add gpio_irq support
ARM: mach-shmobile: sh7372: Add FSI DMAEngine support
ARM / mach-shmobile: Use preset_lpj with calibrate_delay()
ARM: ux500: ioremap differences for DB9540
ARM: ux500: core U9540 support
...
Diffstat (limited to 'arch/arm/mach-ux500/id.c')
| -rw-r--r-- | arch/arm/mach-ux500/id.c | 9 |
1 files changed, 7 insertions, 2 deletions
diff --git a/arch/arm/mach-ux500/id.c b/arch/arm/mach-ux500/id.c index 15a0f63b2e2b..d1579920139f 100644 --- a/arch/arm/mach-ux500/id.c +++ b/arch/arm/mach-ux500/id.c @@ -23,7 +23,7 @@ static unsigned int ux500_read_asicid(phys_addr_t addr) { phys_addr_t base = addr & ~0xfff; struct map_desc desc = { - .virtual = IO_ADDRESS(base), + .virtual = UX500_VIRT_ROM, .pfn = __phys_to_pfn(base), .length = SZ_16K, .type = MT_DEVICE, @@ -35,7 +35,7 @@ static unsigned int ux500_read_asicid(phys_addr_t addr) local_flush_tlb_all(); flush_cache_all(); - return readl(__io_address(addr)); + return readl(IOMEM(UX500_VIRT_ROM + (addr & 0xfff))); } static void ux500_print_soc_info(unsigned int asicid) @@ -67,6 +67,7 @@ static unsigned int partnumber(unsigned int asicid) * DB8500v2 0x412fc091 0x9001DBF4 0x008500B0 * DB8520v2.2 0x412fc091 0x9001DBF4 0x008500B2 * DB5500v1 0x412fc091 0x9001FFF4 0x005500A0 + * DB9540 0x413fc090 0xFFFFDBF4 0x009540xx */ void __init ux500_map_io(void) @@ -91,6 +92,10 @@ void __init ux500_map_io(void) /* DB5500v1 */ addr = 0x9001FFF4; break; + + case 0x413fc090: /* DB9540 */ + addr = 0xFFFFDBF4; + break; } if (addr) |