diff options
Diffstat (limited to 'board/nvidia')
| -rw-r--r-- | board/nvidia/cardhu/tegra30.dtsi | 11 | ||||
| -rw-r--r-- | board/nvidia/common/board.c | 36 | ||||
| -rw-r--r-- | board/nvidia/common/pmu.c | 1 | ||||
| -rw-r--r-- | board/nvidia/harmony/tegra2-harmony.dts | 2 | ||||
| -rw-r--r-- | board/nvidia/seaboard/tegra250.dtsi | 11 |
5 files changed, 55 insertions, 6 deletions
diff --git a/board/nvidia/cardhu/tegra30.dtsi b/board/nvidia/cardhu/tegra30.dtsi index 846c52ce0d3..eb1d3f29544 100644 --- a/board/nvidia/cardhu/tegra30.dtsi +++ b/board/nvidia/cardhu/tegra30.dtsi @@ -248,14 +248,21 @@ usb@0x7d008000 { compatible = "nvidia,tegra250-usb"; - reg = <0x7d008000 0x8000>; + reg = <0x7d008000 0x4000>; periph-id = <59>; // PERIPH_ID_USB3 status = "disabled"; }; + usb@0x7d004000 { + compatible = "nvidia,tegra250-usb"; + reg = <0x7d004000 0x4000>; + periph-id = <58>; // PERIPH_ID_USB2 + status = "disabled"; + }; + usb@0x7d000000 { compatible = "nvidia,tegra250-usb"; - reg = <0x7d000000 0x8000>; + reg = <0x7d000000 0x4000>; periph-id = <22>; // PERIPH_ID_USBD status = "disabled"; }; diff --git a/board/nvidia/common/board.c b/board/nvidia/common/board.c index 5cb219b4f92..1ad40a7b0d0 100644 --- a/board/nvidia/common/board.c +++ b/board/nvidia/common/board.c @@ -152,6 +152,37 @@ static void pin_mux_uart(int uart_ids) #endif /* CONFIG_TEGRA2 */ } +#if defined(CONFIG_TEGRA3) +static void enable_clock(enum periph_id pid, int src) +{ + /* Assert reset and enable clock */ + reset_set_enable(pid, 1); + clock_enable(pid); + + /* Use 'src' if provided, else use default */ + if (src != -1) + clock_ll_set_source(pid, src); + + /* wait for 2us */ + udelay(2); + + /* De-assert reset */ + reset_set_enable(pid, 0); +} + +/* Init misc clocks for kernel booting */ +static void clock_init_misc(void) +{ + /* 0 = PLLA_OUT0, -1 = CLK_M (default) */ + enable_clock(PERIPH_ID_I2S0, -1); + enable_clock(PERIPH_ID_I2S1, 0); + enable_clock(PERIPH_ID_I2S2, 0); + enable_clock(PERIPH_ID_I2S3, 0); + enable_clock(PERIPH_ID_I2S4, -1); + enable_clock(PERIPH_ID_SPDIF, -1); +} +#endif + /* * Routine: pin_mux_switches * Description: Disable internal pullups for the write protect, SDIO3 write @@ -380,6 +411,11 @@ int board_early_init_f(void) init_uarts(gd->blob); #endif +#if defined(CONFIG_TEGRA3) + /* Initialize misc clocks for kernel booting */ + clock_init_misc(); +#endif + #ifdef CONFIG_VIDEO_TEGRA /* Get LCD panel size */ lcd_early_init(gd->blob); diff --git a/board/nvidia/common/pmu.c b/board/nvidia/common/pmu.c index 0ff3167a8cd..d18c8d71e8f 100644 --- a/board/nvidia/common/pmu.c +++ b/board/nvidia/common/pmu.c @@ -47,7 +47,6 @@ #define stp(x, y) ((x < y) ? VDD_TRANSITION_STEP : -VDD_TRANSITION_STEP) -#define MAX_I2C_RETRY 3 int pmu_read(int reg) { int i; diff --git a/board/nvidia/harmony/tegra2-harmony.dts b/board/nvidia/harmony/tegra2-harmony.dts index b4965ed014a..0528ebab3e8 100644 --- a/board/nvidia/harmony/tegra2-harmony.dts +++ b/board/nvidia/harmony/tegra2-harmony.dts @@ -1,7 +1,7 @@ /dts-v1/; /memreserve/ 0x1c000000 0x04000000; -/include/ "../../../arch/arm/cpu/armv7/tegra2/tegra250.dtsi" +/include/ "../seaboard/tegra250.dtsi" / { model = "NVIDIA Harmony"; diff --git a/board/nvidia/seaboard/tegra250.dtsi b/board/nvidia/seaboard/tegra250.dtsi index 4a35d53ddde..01f11ad56de 100644 --- a/board/nvidia/seaboard/tegra250.dtsi +++ b/board/nvidia/seaboard/tegra250.dtsi @@ -216,14 +216,21 @@ usb@0xc5008000 { compatible = "nvidia,tegra250-usb"; - reg = <0xc5008000 0x8000>; + reg = <0xc5008000 0x4000>; periph-id = <59>; // PERIPH_ID_USB3 status = "disabled"; }; + usb@0xc5004000 { + compatible = "nvidia,tegra250-usb"; + reg = <0xc5004000 0x4000>; + periph-id = <58>; // PERIPH_ID_USB2 + status = "disabled"; + }; + usb@0xc5000000 { compatible = "nvidia,tegra250-usb"; - reg = <0xc5000000 0x8000>; + reg = <0xc5000000 0x4000>; periph-id = <22>; // PERIPH_ID_USBD status = "disabled"; }; |