diff options
| author | Linus Walleij <linus.walleij@linaro.org> | 2020-01-12 13:04:49 +0100 |
|---|---|---|
| committer | Jakub Kicinski <kuba@kernel.org> | 2020-01-12 12:59:53 -0800 |
| commit | f458ac479777c627c9b92ab640afec3bfa150660 (patch) | |
| tree | 0e01d6af77d9021d30dc2e1acd5cc4df2349d810 /arch/arm/mach-ixp4xx/goramo_mlr.c | |
| parent | 3cb5b0ee72b8b9ff0827b1edb40b6c4b00d5ab2e (diff) | |
ARM/net: ixp4xx: Pass ethernet physical base as resource
In order to probe this ethernet interface from the device tree
all physical MMIO regions must be passed as resources. Begin
this rewrite by first passing the port base address as a
resource for all platforms using this driver, remap it in
the driver and avoid using any reference of the statically
mapped virtual address in the driver.
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Diffstat (limited to 'arch/arm/mach-ixp4xx/goramo_mlr.c')
| -rw-r--r-- | arch/arm/mach-ixp4xx/goramo_mlr.c | 20 |
1 files changed, 20 insertions, 0 deletions
diff --git a/arch/arm/mach-ixp4xx/goramo_mlr.c b/arch/arm/mach-ixp4xx/goramo_mlr.c index 93b7afeee142..07b50dfcc489 100644 --- a/arch/arm/mach-ixp4xx/goramo_mlr.c +++ b/arch/arm/mach-ixp4xx/goramo_mlr.c @@ -273,6 +273,22 @@ static struct platform_device device_uarts = { /* Built-in 10/100 Ethernet MAC interfaces */ +static struct resource eth_npeb_resources[] = { + { + .start = IXP4XX_EthB_BASE_PHYS, + .end = IXP4XX_EthB_BASE_PHYS + 0x0fff, + .flags = IORESOURCE_MEM, + }, +}; + +static struct resource eth_npec_resources[] = { + { + .start = IXP4XX_EthC_BASE_PHYS, + .end = IXP4XX_EthC_BASE_PHYS + 0x0fff, + .flags = IORESOURCE_MEM, + }, +}; + static struct eth_plat_info eth_plat[] = { { .phy = 0, @@ -290,10 +306,14 @@ static struct platform_device device_eth_tab[] = { .name = "ixp4xx_eth", .id = IXP4XX_ETH_NPEB, .dev.platform_data = eth_plat, + .num_resources = ARRAY_SIZE(eth_npeb_resources), + .resource = eth_npeb_resources, }, { .name = "ixp4xx_eth", .id = IXP4XX_ETH_NPEC, .dev.platform_data = eth_plat + 1, + .num_resources = ARRAY_SIZE(eth_npec_resources), + .resource = eth_npec_resources, } }; |