diff options
Diffstat (limited to 'arch')
| -rw-r--r-- | arch/arm/cpu/tegra30-common/clock.c | 78 | ||||
| -rw-r--r-- | arch/arm/include/asm/arch-tegra30/clock-tables.h | 4 |
2 files changed, 48 insertions, 34 deletions
diff --git a/arch/arm/cpu/tegra30-common/clock.c b/arch/arm/cpu/tegra30-common/clock.c index 5db9d20..c67a2e1 100644 --- a/arch/arm/cpu/tegra30-common/clock.c +++ b/arch/arm/cpu/tegra30-common/clock.c @@ -63,6 +63,7 @@ enum clock_type_id { CLOCK_TYPE_MCPT, CLOCK_TYPE_PCM, CLOCK_TYPE_PCMT, + CLOCK_TYPE_PCMT16, CLOCK_TYPE_PDCT, CLOCK_TYPE_ACPT, CLOCK_TYPE_ASPTE, @@ -114,6 +115,9 @@ static enum clock_id clock_source[CLOCK_TYPE_COUNT][CLOCK_MAX_MUX+1] = { { CLK(PERIPH), CLK(CGENERAL), CLK(MEMORY), CLK(OSC), CLK(NONE), CLK(NONE), CLK(NONE), CLK(NONE), MASK_BITS_31_30}, + { CLK(PERIPH), CLK(CGENERAL), CLK(MEMORY), CLK(OSC), + CLK(NONE), CLK(NONE), CLK(NONE), CLK(NONE), + MASK_BITS_31_30}, { CLK(PERIPH), CLK(DISPLAY), CLK(CGENERAL), CLK(OSC), CLK(NONE), CLK(NONE), CLK(NONE), CLK(NONE), MASK_BITS_31_30}, @@ -146,15 +150,15 @@ static enum clock_type_id clock_periph_type[PERIPHC_COUNT] = { TYPE(PERIPHC_I2S2, CLOCK_TYPE_AXPT), TYPE(PERIPHC_SPDIF_OUT, CLOCK_TYPE_AXPT), TYPE(PERIPHC_SPDIF_IN, CLOCK_TYPE_PCM), - TYPE(PERIPHC_PWM, CLOCK_TYPE_PCST), + TYPE(PERIPHC_PWM, CLOCK_TYPE_PCST), /* only PWM uses b29:28 */ TYPE(PERIPHC_NONE, CLOCK_TYPE_NONE), TYPE(PERIPHC_SBC2, CLOCK_TYPE_PCMT), TYPE(PERIPHC_SBC3, CLOCK_TYPE_PCMT), /* 0x08 */ TYPE(PERIPHC_NONE, CLOCK_TYPE_NONE), - TYPE(PERIPHC_I2C1, CLOCK_TYPE_PCMT), - TYPE(PERIPHC_DVC_I2C, CLOCK_TYPE_PCMT), + TYPE(PERIPHC_I2C1, CLOCK_TYPE_PCMT16), + TYPE(PERIPHC_DVC_I2C, CLOCK_TYPE_PCMT16), TYPE(PERIPHC_NONE, CLOCK_TYPE_NONE), TYPE(PERIPHC_NONE, CLOCK_TYPE_NONE), TYPE(PERIPHC_SBC1, CLOCK_TYPE_PCMT), @@ -177,7 +181,7 @@ static enum clock_type_id clock_periph_type[PERIPHC_COUNT] = { TYPE(PERIPHC_VFIR, CLOCK_TYPE_PCMT), TYPE(PERIPHC_EPP, CLOCK_TYPE_MCPA), TYPE(PERIPHC_MPE, CLOCK_TYPE_MCPA), - TYPE(PERIPHC_MIPI, CLOCK_TYPE_PCMT), + TYPE(PERIPHC_MIPI, CLOCK_TYPE_PCMT), /* MIPI base-band HSI */ TYPE(PERIPHC_UART1, CLOCK_TYPE_PCMT), TYPE(PERIPHC_UART2, CLOCK_TYPE_PCMT), @@ -188,7 +192,7 @@ static enum clock_type_id clock_periph_type[PERIPHC_COUNT] = { TYPE(PERIPHC_HDMI, CLOCK_TYPE_PMDACD2T), TYPE(PERIPHC_NONE, CLOCK_TYPE_NONE), TYPE(PERIPHC_TVDAC, CLOCK_TYPE_PDCT), - TYPE(PERIPHC_I2C2, CLOCK_TYPE_PCMT), + TYPE(PERIPHC_I2C2, CLOCK_TYPE_PCMT16), TYPE(PERIPHC_EMC, CLOCK_TYPE_MCPT), /* 0x28 */ @@ -198,7 +202,7 @@ static enum clock_type_id clock_periph_type[PERIPHC_COUNT] = { TYPE(PERIPHC_NONE, CLOCK_TYPE_NONE), TYPE(PERIPHC_NONE, CLOCK_TYPE_NONE), TYPE(PERIPHC_SBC4, CLOCK_TYPE_PCMT), - TYPE(PERIPHC_I2C3, CLOCK_TYPE_PCMT), + TYPE(PERIPHC_I2C3, CLOCK_TYPE_PCMT16), TYPE(PERIPHC_SDMMC3, CLOCK_TYPE_PCMT), /* 0x30 */ @@ -211,13 +215,13 @@ static enum clock_type_id clock_periph_type[PERIPHC_COUNT] = { TYPE(PERIPHC_I2S0, CLOCK_TYPE_AXPT), TYPE(PERIPHC_NONE, CLOCK_TYPE_NONE), - /* 0x38h */ + /* 0x38h */ /* Jumps to reg offset 0x3B0h - new for T30 */ TYPE(PERIPHC_G3D2, CLOCK_TYPE_MCPA), TYPE(PERIPHC_MSELECT, CLOCK_TYPE_PCMT), - TYPE(PERIPHC_TSENSOR, CLOCK_TYPE_PCM), + TYPE(PERIPHC_TSENSOR, CLOCK_TYPE_PCST), /* s/b PCTS */ TYPE(PERIPHC_I2S3, CLOCK_TYPE_AXPT), TYPE(PERIPHC_I2S4, CLOCK_TYPE_AXPT), - TYPE(PERIPHC_I2C4, CLOCK_TYPE_PCMT), + TYPE(PERIPHC_I2C4, CLOCK_TYPE_PCMT16), TYPE(PERIPHC_SBC5, CLOCK_TYPE_PCMT), TYPE(PERIPHC_SBC6, CLOCK_TYPE_PCMT), @@ -228,21 +232,25 @@ static enum clock_type_id clock_periph_type[PERIPHC_COUNT] = { TYPE(PERIPHC_DAM1, CLOCK_TYPE_ACPT), TYPE(PERIPHC_DAM2, CLOCK_TYPE_ACPT), TYPE(PERIPHC_HDA2CODEC2X, CLOCK_TYPE_PCMT), - TYPE(PERIPHC_ACTMON, CLOCK_TYPE_PCM), + TYPE(PERIPHC_ACTMON, CLOCK_TYPE_PCST), /* MASK 31:30 */ TYPE(PERIPHC_EXTPERIPH1, CLOCK_TYPE_ASPTE), /* 0x48 */ TYPE(PERIPHC_EXTPERIPH2, CLOCK_TYPE_ASPTE), TYPE(PERIPHC_EXTPERIPH3, CLOCK_TYPE_ASPTE), TYPE(PERIPHC_NANDSPEED, CLOCK_TYPE_PCMT), - TYPE(PERIPHC_I2CSLOW, CLOCK_TYPE_PCMT), + TYPE(PERIPHC_I2CSLOW, CLOCK_TYPE_PCST), /* MASK 31:30 */ TYPE(PERIPHC_SYS, CLOCK_TYPE_NONE), TYPE(PERIPHC_SPEEDO, CLOCK_TYPE_PCMT), TYPE(PERIPHC_NONE, CLOCK_TYPE_NONE), TYPE(PERIPHC_NONE, CLOCK_TYPE_NONE), /* 0x50 */ - TYPE(PERIPHC_SATAOOB, CLOCK_TYPE_PCMT), + TYPE(PERIPHC_NONE, CLOCK_TYPE_NONE), + TYPE(PERIPHC_NONE, CLOCK_TYPE_NONE), + TYPE(PERIPHC_NONE, CLOCK_TYPE_NONE), + TYPE(PERIPHC_NONE, CLOCK_TYPE_NONE), + TYPE(PERIPHC_SATAOOB, CLOCK_TYPE_PCMT), /* offset 0x420h */ TYPE(PERIPHC_SATA, CLOCK_TYPE_PCMT), TYPE(PERIPHC_HDA, CLOCK_TYPE_PCMT), }; @@ -693,6 +701,11 @@ static int get_periph_clock_source(enum periph_id periph_id, *mux_bits = clock_source[type][CLOCK_MAX_MUX]; + if (type == CLOCK_TYPE_PCMT16) + *divider_bits = 16; + else + *divider_bits = 8; + for (mux = 0; mux < CLOCK_MAX_MUX; mux++) if (clock_source[type][mux] == parent) return mux; @@ -983,35 +996,32 @@ void clock_ll_start_uart(enum periph_id periph_id) * the same but we are very cautious so we check that a valid clock ID is * provided. * - * @param clk_id Clock ID according to tegra20 device tree binding + * @param clk_id Clock ID according to tegra30 device tree binding * @return peripheral ID, or PERIPH_ID_NONE if the clock ID is invalid */ static enum periph_id clk_id_to_periph_id(int clk_id) { - if (clk_id > 95) + if (clk_id > PERIPH_ID_COUNT) return PERIPH_ID_NONE; switch (clk_id) { - case 1: - case 2: - case 7: - case 10: - case 20: - case 30: - case 35: - case 49: - case 56: - case 74: - case 76: - case 77: - case 78: - case 79: - case 80: - case 81: - case 82: - case 83: - case 91: - case 95: + case PERIPH_ID_RESERVED3: + case PERIPH_ID_RESERVED4: + case PERIPH_ID_RESERVED16: + case PERIPH_ID_RESERVED24: + case PERIPH_ID_RESERVED35: + case PERIPH_ID_RESERVED43: + case PERIPH_ID_RESERVED45: + case PERIPH_ID_RESERVED56: + case PERIPH_ID_RESERVED76: + case PERIPH_ID_RESERVED77: + case PERIPH_ID_RESERVED78: + case PERIPH_ID_RESERVED83: + case PERIPH_ID_RESERVED89: + case PERIPH_ID_RESERVED91: + case PERIPH_ID_RESERVED93: + case PERIPH_ID_RESERVED94: + case PERIPH_ID_RESERVED95: return PERIPH_ID_NONE; default: return clk_id; diff --git a/arch/arm/include/asm/arch-tegra30/clock-tables.h b/arch/arm/include/asm/arch-tegra30/clock-tables.h index b55e09d..cb619f1 100644 --- a/arch/arm/include/asm/arch-tegra30/clock-tables.h +++ b/arch/arm/include/asm/arch-tegra30/clock-tables.h @@ -351,6 +351,10 @@ enum periphc_internal_id { PERIPHC_4fh, /* 0x50 */ + PERIPHC_50h, + PERIPHC_51h, + PERIPHC_52h, + PERIPHC_53h, PERIPHC_SATAOOB, PERIPHC_SATA, PERIPHC_HDA, |