Messages in this thread | | | Subject | Re: [PATCH v3 1/2] ARM: ep93xx: Register ts73xx-fpga manager driver for TS-7300 | From | Florian Fainelli <> | Date | Wed, 14 Dec 2016 10:47:07 -0800 |
| |
On 12/13/2016 10:14 PM, Moritz Fischer wrote: > Hi Florian, > > On Tue, Dec 13, 2016 at 6:35 PM, Florian Fainelli <f.fainelli@gmail.com> wrote: >> Register the TS-7300 FPGA manager device drivers which allows us to load >> bitstreams into the on-board Altera Cyclone II FPGA. >> >> Signed-off-by: Florian Fainelli <f.fainelli@gmail.com> >> --- >> arch/arm/mach-ep93xx/ts72xx.c | 26 ++++++++++++++++++++++++++ >> 1 file changed, 26 insertions(+) >> >> diff --git a/arch/arm/mach-ep93xx/ts72xx.c b/arch/arm/mach-ep93xx/ts72xx.c >> index 3b39ea353d30..acf72ea670ef 100644 >> --- a/arch/arm/mach-ep93xx/ts72xx.c >> +++ b/arch/arm/mach-ep93xx/ts72xx.c >> @@ -230,6 +230,28 @@ static struct ep93xx_eth_data __initdata ts72xx_eth_data = { >> .phy_id = 1, >> }; >> >> +#if IS_ENABLED(CONFIG_FPGA_MGR_TS73XX) >> + >> +/* Relative to EP93XX_CS1_PHYS_BASE */ >> +#define TS73XX_FPGA_LOADER_BASE 0x03c00000 >> + >> +static struct resource ts73xx_fpga_resources[] = { >> + { >> + .start = EP93XX_CS1_PHYS_BASE + TS73XX_FPGA_LOADER_BASE, >> + .end = EP93XX_CS1_PHYS_BASE + TS73XX_FPGA_LOADER_BASE + 1, >> + .flags = IORESOURCE_MEM, >> + }, >> +}; >> + >> +static struct platform_device ts73xx_fpga_device = { >> + .name = "ts73xx-fpga-mgr", >> + .id = -1, >> + .resource = ts73xx_fpga_resources, >> + .num_resources = ARRAY_SIZE(ts73xx_fpga_resources), >> +}; >> + >> +#endif >> + >> static void __init ts72xx_init_machine(void) >> { >> ep93xx_init_devices(); >> @@ -238,6 +260,10 @@ static void __init ts72xx_init_machine(void) >> platform_device_register(&ts72xx_wdt_device); >> >> ep93xx_register_eth(&ts72xx_eth_data, 1); >> +#if IS_ENABLED(CONFIG_FPGA_MGR_TS73XX) >> + if (board_is_ts7300()) >> + platform_device_register(&ts73xx_fpga_device); >> +#endif >> } >> >> MACHINE_START(TS72XX, "Technologic Systems TS-72xx SBC") >> -- >> 2.9.3 >> > > I think this is backwards, shouldn't this be your [PATCH 2/2]? > Otherwise you're using > the driver before you added it.
I can definitively re-order the patches, although I don't think this really makes a difference, a driver without device does nothing, and vice versa. -- Florian
| |