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| author | Florian Fainelli <f.fainelli@gmail.com> | 2017-02-27 16:14:23 -0600 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2017-03-17 15:10:48 +0900 |
| commit | f677e0f3ed45a4fcd6270d43b25ff9abb92da608 (patch) | |
| tree | ab2554b735860134c8790193fb5515ea13c73960 /arch/arm/mach-ep93xx | |
| parent | 4348f7e2ae250d9b986b08c8e8ea8a402790f369 (diff) | |
| download | linux-f677e0f3ed45a4fcd6270d43b25ff9abb92da608.tar.bz2 | |
ARM: ep93xx: Register ts73xx-fpga manager driver for TS-7300
Register the TS-7300 FPGA manager device drivers which allows us to load
bitstreams into the on-board Altera Cyclone II FPGA.
Acked-by: H Hartley Sweeten <hsweeten@visionengravers.com>
Signed-off-by: Florian Fainelli <f.fainelli@gmail.com>
Acked-by: Alan Tull <atull@opensource.altera.com>
Acked-by: Moritz Fischer <moritz.fischer@ettus.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'arch/arm/mach-ep93xx')
| -rw-r--r-- | arch/arm/mach-ep93xx/ts72xx.c | 26 |
1 files changed, 26 insertions, 0 deletions
diff --git a/arch/arm/mach-ep93xx/ts72xx.c b/arch/arm/mach-ep93xx/ts72xx.c index 8a5b6f059498..55b186ef863a 100644 --- a/arch/arm/mach-ep93xx/ts72xx.c +++ b/arch/arm/mach-ep93xx/ts72xx.c @@ -210,6 +210,28 @@ 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(); @@ -218,6 +240,10 @@ 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") |