diff options
Diffstat (limited to 'arch/arm/mach-tegra/tegra124')
-rw-r--r-- | arch/arm/mach-tegra/tegra124/xusb-padctl.c | 84 |
1 files changed, 19 insertions, 65 deletions
diff --git a/arch/arm/mach-tegra/tegra124/xusb-padctl.c b/arch/arm/mach-tegra/tegra124/xusb-padctl.c index b3715d8..76af924 100644 --- a/arch/arm/mach-tegra/tegra124/xusb-padctl.c +++ b/arch/arm/mach-tegra/tegra124/xusb-padctl.c @@ -8,16 +8,9 @@ #include <common.h> #include <errno.h> -#include <fdtdec.h> -#include <malloc.h> #include "../xusb-padctl-common.h" -#include <asm/io.h> - -#include <asm/arch/clock.h> -#include <asm/arch-tegra/xusb-padctl.h> - #include <dt-bindings/pinctrl/pinctrl-tegra-xusb.h> #define XUSB_PADCTL_ELPG_PROGRAM 0x01c @@ -302,66 +295,27 @@ static const struct tegra_xusb_phy_ops sata_phy_ops = { .unprepare = phy_unprepare, }; -struct tegra_xusb_padctl *padctl = &(struct tegra_xusb_padctl) { - .phys = { - [0] = { - .ops = &pcie_phy_ops, - }, - [1] = { - .ops = &sata_phy_ops, - }, +static struct tegra_xusb_phy tegra124_phys[] = { + { + .type = TEGRA_XUSB_PADCTL_PCIE, + .ops = &pcie_phy_ops, + .padctl = &padctl, + }, + { + .type = TEGRA_XUSB_PADCTL_SATA, + .ops = &sata_phy_ops, + .padctl = &padctl, }, }; -int process_nodes(const void *fdt, int nodes[], unsigned int count) -{ - unsigned int i; - - for (i = 0; i < count; i++) { - enum fdt_compat_id id; - int err; - - if (!fdtdec_get_is_enabled(fdt, nodes[i])) - continue; - - id = fdtdec_lookup(fdt, nodes[i]); - switch (id) { - case COMPAT_NVIDIA_TEGRA124_XUSB_PADCTL: - break; - - default: - error("unsupported compatible: %s", - fdtdec_get_compatible(id)); - continue; - } - - padctl->num_lanes = ARRAY_SIZE(tegra124_lanes); - padctl->lanes = tegra124_lanes; - - padctl->num_functions = ARRAY_SIZE(tegra124_functions); - padctl->functions = tegra124_functions; - - err = tegra_xusb_padctl_parse_dt(padctl, fdt, nodes[i]); - if (err < 0) { - error("failed to parse DT: %d", err); - continue; - } - - /* deassert XUSB padctl reset */ - reset_set_enable(PERIPH_ID_XUSB_PADCTL, 0); - - err = tegra_xusb_padctl_config_apply(padctl, &padctl->config); - if (err < 0) { - error("failed to apply pinmux: %d", err); - continue; - } - - /* only a single instance is supported */ - break; - } - - return 0; -} +static const struct tegra_xusb_padctl_soc tegra124_socdata = { + .lanes = tegra124_lanes, + .num_lanes = ARRAY_SIZE(tegra124_lanes), + .functions = tegra124_functions, + .num_functions = ARRAY_SIZE(tegra124_functions), + .phys = tegra124_phys, + .num_phys = ARRAY_SIZE(tegra124_phys), +}; void tegra_xusb_padctl_init(const void *fdt) { @@ -370,6 +324,6 @@ void tegra_xusb_padctl_init(const void *fdt) count = fdtdec_find_aliases_for_id(fdt, "padctl", COMPAT_NVIDIA_TEGRA124_XUSB_PADCTL, nodes, ARRAY_SIZE(nodes)); - if (process_nodes(fdt, nodes, count)) + if (tegra_xusb_process_nodes(fdt, nodes, count, &tegra124_socdata)) return; } |