diff options
-rw-r--r-- | arch/arm/include/asm/arch-tegra/clock.h | 2 | ||||
-rw-r--r-- | arch/arm/mach-tegra/clock.c | 13 | ||||
-rw-r--r-- | arch/arm/mach-tegra/cpu.c | 12 | ||||
-rw-r--r-- | arch/arm/mach-tegra/tegra210/clock.c | 8 | ||||
-rw-r--r-- | drivers/usb/host/ehci-tegra.c | 18 |
5 files changed, 42 insertions, 11 deletions
diff --git a/arch/arm/include/asm/arch-tegra/clock.h b/arch/arm/include/asm/arch-tegra/clock.h index f9dd3c817d..2274b14f33 100644 --- a/arch/arm/include/asm/arch-tegra/clock.h +++ b/arch/arm/include/asm/arch-tegra/clock.h @@ -16,6 +16,8 @@ enum clock_osc_freq { CLOCK_OSC_FREQ_19_2, CLOCK_OSC_FREQ_12_0, CLOCK_OSC_FREQ_26_0, + CLOCK_OSC_FREQ_38_4, + CLOCK_OSC_FREQ_48_0, CLOCK_OSC_FREQ_COUNT, }; diff --git a/arch/arm/mach-tegra/clock.c b/arch/arm/mach-tegra/clock.c index 5d968d8d33..d0eebd21c1 100644 --- a/arch/arm/mach-tegra/clock.c +++ b/arch/arm/mach-tegra/clock.c @@ -44,6 +44,8 @@ static unsigned osc_freq[CLOCK_OSC_FREQ_COUNT] = { 19200000, 12000000, 26000000, + 38400000, + 48000000, }; /* return 1 if a peripheral ID is in range */ @@ -620,17 +622,20 @@ int clock_verify(void) void clock_init(void) { + pll_rate[CLOCK_ID_CGENERAL] = clock_get_rate(CLOCK_ID_CGENERAL); pll_rate[CLOCK_ID_MEMORY] = clock_get_rate(CLOCK_ID_MEMORY); pll_rate[CLOCK_ID_PERIPH] = clock_get_rate(CLOCK_ID_PERIPH); - pll_rate[CLOCK_ID_CGENERAL] = clock_get_rate(CLOCK_ID_CGENERAL); + pll_rate[CLOCK_ID_USB] = clock_get_rate(CLOCK_ID_USB); pll_rate[CLOCK_ID_DISPLAY] = clock_get_rate(CLOCK_ID_DISPLAY); - pll_rate[CLOCK_ID_OSC] = clock_get_rate(CLOCK_ID_OSC); - pll_rate[CLOCK_ID_SFROM32KHZ] = 32768; pll_rate[CLOCK_ID_XCPU] = clock_get_rate(CLOCK_ID_XCPU); + pll_rate[CLOCK_ID_SFROM32KHZ] = 32768; + pll_rate[CLOCK_ID_OSC] = clock_get_rate(CLOCK_ID_OSC); + debug("Osc = %d\n", pll_rate[CLOCK_ID_OSC]); + debug("PLLC = %d\n", pll_rate[CLOCK_ID_CGENERAL]); debug("PLLM = %d\n", pll_rate[CLOCK_ID_MEMORY]); debug("PLLP = %d\n", pll_rate[CLOCK_ID_PERIPH]); - debug("PLLC = %d\n", pll_rate[CLOCK_ID_CGENERAL]); + debug("PLLU = %d\n", pll_rate[CLOCK_ID_USB]); debug("PLLD = %d\n", pll_rate[CLOCK_ID_DISPLAY]); debug("PLLX = %d\n", pll_rate[CLOCK_ID_XCPU]); } diff --git a/arch/arm/mach-tegra/cpu.c b/arch/arm/mach-tegra/cpu.c index f7d45e8f65..b9391d6933 100644 --- a/arch/arm/mach-tegra/cpu.c +++ b/arch/arm/mach-tegra/cpu.c @@ -67,6 +67,8 @@ struct clk_pll_table tegra_pll_x_table[TEGRA_SOC_CNT][CLOCK_OSC_FREQ_COUNT] = { { .n = 625, .m = 12, .p = 0, .cpcon = 8 }, /* OSC: 19.2 MHz */ { .n = 1000, .m = 12, .p = 0, .cpcon = 12 }, /* OSC: 12.0 MHz */ { .n = 1000, .m = 26, .p = 0, .cpcon = 12 }, /* OSC: 26.0 MHz */ + { .n = 0, .m = 0, .p = 0, .cpcon = 0 }, /* OSC: 38.4 MHz (N/A) */ + { .n = 0, .m = 0, .p = 0, .cpcon = 0 }, /* OSC: 48.0 MHz (N/A) */ }, /* * T25: 1.2 GHz @@ -83,6 +85,8 @@ struct clk_pll_table tegra_pll_x_table[TEGRA_SOC_CNT][CLOCK_OSC_FREQ_COUNT] = { { .n = 750, .m = 12, .p = 0, .cpcon = 8 }, /* OSC: 19.2 MHz */ { .n = 600, .m = 6, .p = 0, .cpcon = 12 }, /* OSC: 12.0 MHz */ { .n = 600, .m = 13, .p = 0, .cpcon = 12 }, /* OSC: 26.0 MHz */ + { .n = 0, .m = 0, .p = 0, .cpcon = 0 }, /* OSC: 38.4 MHz (N/A) */ + { .n = 0, .m = 0, .p = 0, .cpcon = 0 }, /* OSC: 48.0 MHz (N/A) */ }, /* * T30: 600 MHz @@ -99,6 +103,8 @@ struct clk_pll_table tegra_pll_x_table[TEGRA_SOC_CNT][CLOCK_OSC_FREQ_COUNT] = { { .n = 500, .m = 16, .p = 0, .cpcon = 8 }, /* OSC: 19.2 MHz */ { .n = 600, .m = 12, .p = 0, .cpcon = 8 }, /* OSC: 12.0 MHz */ { .n = 600, .m = 26, .p = 0, .cpcon = 8 }, /* OSC: 26.0 MHz */ + { .n = 0, .m = 0, .p = 0, .cpcon = 0 }, /* OSC: 38.4 MHz (N/A) */ + { .n = 0, .m = 0, .p = 0, .cpcon = 0 }, /* OSC: 48.0 MHz (N/A) */ }, /* * T114: 700 MHz @@ -114,6 +120,8 @@ struct clk_pll_table tegra_pll_x_table[TEGRA_SOC_CNT][CLOCK_OSC_FREQ_COUNT] = { { .n = 73, .m = 1, .p = 1 }, /* OSC: 19.2 MHz */ { .n = 116, .m = 1, .p = 1 }, /* OSC: 12.0 MHz */ { .n = 108, .m = 2, .p = 1 }, /* OSC: 26.0 MHz */ + { .n = 0, .m = 0, .p = 0 }, /* OSC: 38.4 MHz (N/A) */ + { .n = 0, .m = 0, .p = 0 }, /* OSC: 48.0 MHz (N/A) */ }, /* @@ -130,6 +138,8 @@ struct clk_pll_table tegra_pll_x_table[TEGRA_SOC_CNT][CLOCK_OSC_FREQ_COUNT] = { { .n = 73, .m = 1, .p = 1 }, /* OSC: 19.2 MHz */ { .n = 116, .m = 1, .p = 1 }, /* OSC: 12.0 MHz */ { .n = 108, .m = 2, .p = 1 }, /* OSC: 26.0 MHz */ + { .n = 0, .m = 0, .p = 0 }, /* OSC: 38.4 MHz (N/A) */ + { .n = 0, .m = 0, .p = 0 }, /* OSC: 48.0 MHz (N/A) */ }, /* @@ -146,6 +156,8 @@ struct clk_pll_table tegra_pll_x_table[TEGRA_SOC_CNT][CLOCK_OSC_FREQ_COUNT] = { { .n = 73, .m = 1, .p = 1 }, /* OSC: 19.2 MHz = 700.8 MHz*/ { .n = 116, .m = 1, .p = 1 }, /* OSC: 12.0 MHz = 696 MHz*/ { .n = 108, .m = 2, .p = 1 }, /* OSC: 26.0 MHz = 702 MHz*/ + { .n = 36, .m = 1, .p = 1 }, /* OSC: 38.4 MHz = 691.2 MHz */ + { .n = 58, .m = 2, .p = 1 }, /* OSC: 48.0 MHz = 696 MHz */ }, }; diff --git a/arch/arm/mach-tegra/tegra210/clock.c b/arch/arm/mach-tegra/tegra210/clock.c index 4e7d7932cc..7ac2a06f5e 100644 --- a/arch/arm/mach-tegra/tegra210/clock.c +++ b/arch/arm/mach-tegra/tegra210/clock.c @@ -649,8 +649,8 @@ enum clock_osc_freq clock_get_osc_freq(void) */ if (reg == 5) { debug("OSC_FREQ is 38.4MHz (%d) ...\n", reg); - /* Map it to 19.2MHz for now. 38.4MHz OSC support TBD */ - return 1; + /* Map it to the 5th CLOCK_OSC_ enum, i.e. 4 */ + return 4; } /* @@ -930,6 +930,10 @@ void clock_early_init(void) clock_set_rate(CLOCK_ID_CGENERAL, 125, 4, 0, 0); clock_set_rate(CLOCK_ID_DISPLAY, 96, 2, 0, 12); break; + case CLOCK_OSC_FREQ_38_4: + clock_set_rate(CLOCK_ID_CGENERAL, 125, 8, 0, 0); + clock_set_rate(CLOCK_ID_DISPLAY, 96, 4, 0, 0); + break; default: /* * These are not supported. It is too early to print a diff --git a/drivers/usb/host/ehci-tegra.c b/drivers/usb/host/ehci-tegra.c index 0edd557ca8..4a4f5593e9 100644 --- a/drivers/usb/host/ehci-tegra.c +++ b/drivers/usb/host/ehci-tegra.c @@ -131,7 +131,9 @@ static const unsigned T20_usb_pll[CLOCK_OSC_FREQ_COUNT][PARAM_COUNT] = { { 0x3C0, 0x0D, 0x00, 0xC, 0, 0x02, 0x33, 0x05, 0x7F, 0x7EF4, 5 }, { 0x0C8, 0x04, 0x00, 0x3, 0, 0x03, 0x4B, 0x06, 0xBB, 0xBB80, 7 }, { 0x3C0, 0x0C, 0x00, 0xC, 0, 0x02, 0x2F, 0x04, 0x76, 0x7530, 5 }, - { 0x3C0, 0x1A, 0x00, 0xC, 0, 0x04, 0x66, 0x09, 0xFE, 0xFDE8, 9 } + { 0x3C0, 0x1A, 0x00, 0xC, 0, 0x04, 0x66, 0x09, 0xFE, 0xFDE8, 9 }, + { 0x000, 0x00, 0x00, 0x0, 0, 0x00, 0x00, 0x00, 0x00, 0x0000, 0 }, + { 0x000, 0x00, 0x00, 0x0, 0, 0x00, 0x00, 0x00, 0x00, 0x0000, 0 } }; static const unsigned T30_usb_pll[CLOCK_OSC_FREQ_COUNT][PARAM_COUNT] = { @@ -139,7 +141,9 @@ static const unsigned T30_usb_pll[CLOCK_OSC_FREQ_COUNT][PARAM_COUNT] = { { 0x3C0, 0x0D, 0x00, 0xC, 1, 0x02, 0x33, 0x09, 0x7F, 0x7EF4, 5 }, { 0x0C8, 0x04, 0x00, 0x3, 0, 0x03, 0x4B, 0x0C, 0xBB, 0xBB80, 7 }, { 0x3C0, 0x0C, 0x00, 0xC, 1, 0x02, 0x2F, 0x08, 0x76, 0x7530, 5 }, - { 0x3C0, 0x1A, 0x00, 0xC, 1, 0x04, 0x66, 0x09, 0xFE, 0xFDE8, 9 } + { 0x3C0, 0x1A, 0x00, 0xC, 1, 0x04, 0x66, 0x09, 0xFE, 0xFDE8, 9 }, + { 0x000, 0x00, 0x00, 0x0, 0, 0x00, 0x00, 0x00, 0x00, 0x0000, 0 }, + { 0x000, 0x00, 0x00, 0x0, 0, 0x00, 0x00, 0x00, 0x00, 0x0000, 0 } }; static const unsigned T114_usb_pll[CLOCK_OSC_FREQ_COUNT][PARAM_COUNT] = { @@ -147,16 +151,20 @@ static const unsigned T114_usb_pll[CLOCK_OSC_FREQ_COUNT][PARAM_COUNT] = { { 0x3C0, 0x0D, 0x00, 0xC, 2, 0x02, 0x33, 0x09, 0x7F, 0x7EF4, 6 }, { 0x0C8, 0x04, 0x00, 0x3, 2, 0x03, 0x4B, 0x0C, 0xBB, 0xBB80, 8 }, { 0x3C0, 0x0C, 0x00, 0xC, 2, 0x02, 0x2F, 0x08, 0x76, 0x7530, 5 }, - { 0x3C0, 0x1A, 0x00, 0xC, 2, 0x04, 0x66, 0x09, 0xFE, 0xFDE8, 0xB } + { 0x3C0, 0x1A, 0x00, 0xC, 2, 0x04, 0x66, 0x09, 0xFE, 0xFDE8, 11 }, + { 0x000, 0x00, 0x00, 0x0, 0, 0x00, 0x00, 0x00, 0x00, 0x0000, 0 }, + { 0x000, 0x00, 0x00, 0x0, 0, 0x00, 0x00, 0x00, 0x00, 0x0000, 0 } }; /* NOTE: 13/26MHz settings are N/A for T210, so dupe 12MHz settings for now */ static const unsigned T210_usb_pll[CLOCK_OSC_FREQ_COUNT][PARAM_COUNT] = { /* DivN, DivM, DivP, KCP, KVCO, Delays Debounce, Bias */ - { 0x028, 0x01, 0x01, 0x0, 0, 0x02, 0x2F, 0x08, 0x76, 30000, 5 }, + { 0x028, 0x01, 0x01, 0x0, 0, 0x02, 0x2F, 0x08, 0x76, 32500, 5 }, { 0x019, 0x01, 0x01, 0x0, 0, 0x03, 0x4B, 0x0C, 0xBB, 48000, 8 }, { 0x028, 0x01, 0x01, 0x0, 0, 0x02, 0x2F, 0x08, 0x76, 30000, 5 }, - { 0x028, 0x01, 0x01, 0x0, 0, 0x02, 0x2F, 0x08, 0x76, 30000, 5 }, + { 0x028, 0x01, 0x01, 0x0, 0, 0x02, 0x2F, 0x08, 0x76, 65000, 5 }, + { 0x019, 0x02, 0x01, 0x0, 0, 0x05, 0x96, 0x18, 0x177, 96000, 15 }, + { 0x028, 0x04, 0x01, 0x0, 0, 0x04, 0x66, 0x09, 0xFE, 120000, 20 } }; /* UTMIP Idle Wait Delay */ |