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authorWolfgang Denk <wd@denx.de>2011-09-04 21:12:18 +0200
committerWolfgang Denk <wd@denx.de>2011-09-04 21:12:18 +0200
commit6dfbf49c6dc3687efbc6d7f9e25bb46ed2d6c833 (patch)
tree154fe4abb74f5e03962506168c7d8c4869f7ac8a /arch/arm/include/asm/arch-tegra2/clk_rst.h
parentdc344589ded4fb4d63ba7f0cdf670e2ffcf5e5a0 (diff)
parent38a77c3adb3ee559b135217769f5c49f3c8b62c9 (diff)
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Merge branch 'master' of git://git.denx.de/u-boot-arm
* 'master' of git://git.denx.de/u-boot-arm: (145 commits) beagleboard: enable HUB power on all variants of the BeagleBoard dm3730: enable dpll5 ehci-hcd: Allow cleanups to happen gracefully on a timeout. OMAP3: Add DSS driver for OMAP3 led: Remove state-saving of led for toggle functionality and add toggle option to led command led: Fixed setting of STATUS_LED_BIT1 when led_name is 'all' led: correct off/on locations in structure led: added cmd_led to Makefile BeagleBoard: fix LED 0/1 in driver Corrected LED name match finding avoiding extraneous Usage printouts BeagleBoard: config: updated default configuration BeagleBoard: config: Enabled multibus support for I2C in configuration BeagleBoard: config: add optargs/buddy/camera BeagleBoard: config: increase command-line functionality BeagleBoard: config: make mtest run BeagleBoard: config: enable DSS BeagleBoard: config: enable asix driver and dhcp BeagleBoard: config: enable networking BeagleBoard: config: decrease bootdelay to 2 seconds BeagleBoard: config: use uImage.beagle for tftp BeagleBoard: config: hardcode MAC for onboard SMSC BeagleBoard: config: load kernel from MMC ext, not FAT BeagleBoard: Configure DVI/S-video BeagleBoard: Added userbutton command BeagleBoard: turn off clocks in ehci_stop USB: Remove __attribute__ ((packed)) for struct ehci_hccr and ehci_hcor beagleboard: add support for xM revision C beagle: pass expansionboard name in bootargs OMAP: Remove omapfb.debug=y from Beagle and Overo env settings OMAP3 Beagle Pin Mux initialization glitch fix da850: modifications for Logic PD Rev.3 AM18xx EVM da850: fix the channel number for EMAC teardown init da850: add support for Spectrum Digital AM18xx EVM da850: add support to wake up DSP during board init da850: modify the U-Boot prompt string da850: add NOR boot mode support da8xx: add support for multiple PLL controllers da850: indicate cache usage disable in config file dm365: modify boot prompt from dm365 to dm36x dm365: disable cache usage due to coherency issues dm6446: disable cache usage due to coherency issues OMAP3: Remove legacy mmc driver devkit8000: Use generic MMC driver TI OMAP3 SDP3430: Use generic MMC driver AM3517 CraneBoard: Use generic MMC driver OMAP3: pandora: Use generic MMC driver OMAP3: Zoom2: Use generic MMC driver OMAP3: Zoom1: Use generic MMC driver OMAP3: DIG297: Use generic MMC driver OMAP3: CM-T35: Use generic MMC driver am3517evm: Use generic MMC driver omap3evm: Use generic MMC driver omap3:clock: check cpu_family before enabling clks for IVA & CAM omap3:clock: configure GFX clock to 200MHz for AM/DM37x OMAP3/4: Increase console I/O buffer size PXA: vpac270: Remove re-defined CONFIG_SYS_TEXT_BASE PXA: Fix CSB226, fix monitor length PXA: Fix Lubbock, remove redundant parenthesis armv7: cache: remove flush on un-aligned invalidate armv7: stronger barrier for cache-maintenance operations omap: enable caches at system start-up arm: do not force d-cache enable on all boards ORIGEN: Add MMC SPL support ARMV7: Add support for Samsung ORIGEN board i2c:gpio:s5p: Enable I2C GPIO on the GONI target i2c:gpio:s5p: I2C GPIO Software implementation (via soft_i2c) Tegra2: Use clock and pinmux functions to simplify code Tegra2: Add additional pin multiplexing features Tegra2: Add more clock support Tegra2: Add microsecond timer function ARM: remove broken "at91rm9200dk" board ARM: remove broken "m501sk" board ARM: remove broken "kb9202" board ARM: remove broken "csb637" board ARM: remove broken "cmc_pu2" board ARM: remove broken "at91cap9adk" board ARM: remove broken "voiceblue" board ARM: remove broken "smdk2400" board ARM: remove broken "sbc2410x" board ARM: remove broken "netstar" board ARM: remove broken "mx1fs2" board ARM: remove broken "lpd7a40x" boards ARM: remove broken "edb93xx" boards ARM: remove broken "B2" board ARM: remove broken "armadillo" board ARM: remove broken "assabet" board ARM: versatile: drop warnings IMX: scb9328: drop warnings MX31: imx31_litekit: make use of GPIO framework MX31: mx31ads: make use of GPIO framework MX5: mx51evk: make use of GPIO framework MX35: mx35pdk: make use of GPIO framework MX5: mx53loco: make use of GPIO framework MX5: mx53evk: make use of GPIO framework MX5: vision2: make use of GPIO framework MX5: mx53smd: make use of GPIO framework MX5: mx53ard: make use of GPIO framework MX25: zmx25: make use of GPIO framework MX5: efikamx: make use of GPIO framework MX31: QONG: make use of GPIO framework MX35: make use of GPIO framework for MX35 processor MX5: make use of GPIO framework for MX5 processor MX31: make use of GPIO framework for MX31 processor MX25: make use of GPIO framework for MX25 processor IMX: uniform GPIO interface using GPIO framework MX: MX35 / MX5: uniform clock command with powerpc MX35: MX35PDK: support additional RAM on CSD1 mx53: ddr3: Update DD3 initialization ARM: MX51: PLL errata workaround ARM: versatilepb : drop warnings due to double definitions omap4: increase SRAM budget to fix build error omap4: fix build warning due to signed unsigned comparison mkimage: Fix 'Unknown OMAP image type - 5' omap: fix gpio related build breaks gpio:samsung: s5p_ suffix add for GPIO functions (C210_universal) SMDKV310: MMC SPL: Remove unwanted dummy functions SMDKV310: Fix undefined reference error SMDKV310: Fix build error for smdkv310 board gpio:samsung s5p_ suffix add for GPIO functions mmc: S5P: Support DMA restarts at buffer boundaries SMDKV310: Fix host compilation of mkv310_image arm: fix bd pointer dereference prior initialization arm, lib/board.c: use gd->ram_size instead of bd->bi_memsize mx5: Remove CONFIG_L2_OFF and CONFIG_SYS_L2CACHE_OFF MX31: removed warnings due to clock.h integrator: convert to new build system integratorcp: make the board compile integratorap: remove hardcoded 32MB memory cmdline ...
Diffstat (limited to 'arch/arm/include/asm/arch-tegra2/clk_rst.h')
-rw-r--r--arch/arm/include/asm/arch-tegra2/clk_rst.h127
1 files changed, 52 insertions, 75 deletions
diff --git a/arch/arm/include/asm/arch-tegra2/clk_rst.h b/arch/arm/include/asm/arch-tegra2/clk_rst.h
index 36e27b5..bd9d9ad 100644
--- a/arch/arm/include/asm/arch-tegra2/clk_rst.h
+++ b/arch/arm/include/asm/arch-tegra2/clk_rst.h
@@ -24,15 +24,34 @@
#ifndef _CLK_RST_H_
#define _CLK_RST_H_
+/* PLL registers - there are several PLLs in the clock controller */
+struct clk_pll {
+ uint pll_base; /* the control register */
+ uint pll_out; /* output control */
+ uint reserved;
+ uint pll_misc; /* other misc things */
+};
+
+/* PLL registers - there are several PLLs in the clock controller */
+struct clk_pll_simple {
+ uint pll_base; /* the control register */
+ uint pll_misc; /* other misc things */
+};
+
+/*
+ * Most PLLs use the clk_pll structure, but some have a simpler two-member
+ * structure for which we use clk_pll_simple. The reason for this non-
+ * othogonal setup is not stated.
+ */
+#define TEGRA_CLK_PLLS 6
+#define TEGRA_CLK_SIMPLE_PLLS 3 /* Number of simple PLLs */
+#define TEGRA_CLK_REGS 3 /* Number of clock enable registers */
+
/* Clock/Reset Controller (CLK_RST_CONTROLLER_) regs */
struct clk_rst_ctlr {
- uint crc_rst_src; /* _RST_SOURCE_0, 0x00 */
- uint crc_rst_dev_l; /* _RST_DEVICES_L_0, 0x04 */
- uint crc_rst_dev_h; /* _RST_DEVICES_H_0, 0x08 */
- uint crc_rst_dev_u; /* _RST_DEVICES_U_0, 0x0C */
- uint crc_clk_out_enb_l; /* _CLK_OUT_ENB_L_0, 0x10 */
- uint crc_clk_out_enb_h; /* _CLK_OUT_ENB_H_0, 0x14 */
- uint crc_clk_out_enb_u; /* _CLK_OUT_ENB_U_0, 0x18 */
+ uint crc_rst_src; /* _RST_SOURCE_0,0x00 */
+ uint crc_rst_dev[TEGRA_CLK_REGS]; /* _RST_DEVICES_L/H/U_0 */
+ uint crc_clk_out_enb[TEGRA_CLK_REGS]; /* _CLK_OUT_ENB_L/H/U_0 */
uint crc_reserved0; /* reserved_0, 0x1C */
uint crc_cclk_brst_pol; /* _CCLK_BURST_POLICY_0,0x20 */
uint crc_super_cclk_div; /* _SUPER_CCLK_DIVIDER_0,0x24 */
@@ -52,44 +71,11 @@ struct clk_rst_ctlr {
uint crc_osc_freq_det_stat; /* _OSC_FREQ_DET_STATUS_0,0x5C */
uint crc_reserved2[8]; /* reserved_2[8], 0x60-7C */
- uint crc_pllc_base; /* _PLLC_BASE_0, 0x80 */
- uint crc_pllc_out; /* _PLLC_OUT_0, 0x84 */
- uint crc_reserved3; /* reserved_3, 0x88 */
- uint crc_pllc_misc; /* _PLLC_MISC_0, 0x8C */
-
- uint crc_pllm_base; /* _PLLM_BASE_0, 0x90 */
- uint crc_pllm_out; /* _PLLM_OUT_0, 0x94 */
- uint crc_reserved4; /* reserved_4, 0x98 */
- uint crc_pllm_misc; /* _PLLM_MISC_0, 0x9C */
+ struct clk_pll crc_pll[TEGRA_CLK_PLLS]; /* PLLs from 0x80 to 0xdc */
- uint crc_pllp_base; /* _PLLP_BASE_0, 0xA0 */
- uint crc_pllp_outa; /* _PLLP_OUTA_0, 0xA4 */
- uint crc_pllp_outb; /* _PLLP_OUTB_0, 0xA8 */
- uint crc_pllp_misc; /* _PLLP_MISC_0, 0xAC */
+ /* PLLs from 0xe0 to 0xf4 */
+ struct clk_pll_simple crc_pll_simple[TEGRA_CLK_SIMPLE_PLLS];
- uint crc_plla_base; /* _PLLA_BASE_0, 0xB0 */
- uint crc_plla_out; /* _PLLA_OUT_0, 0xB4 */
- uint crc_reserved5; /* reserved_5, 0xB8 */
- uint crc_plla_misc; /* _PLLA_MISC_0, 0xBC */
-
- uint crc_pllu_base; /* _PLLU_BASE_0, 0xC0 */
- uint crc_reserved6; /* _reserved_6, 0xC4 */
- uint crc_reserved7; /* _reserved_7, 0xC8 */
- uint crc_pllu_misc; /* _PLLU_MISC_0, 0xCC */
-
- uint crc_plld_base; /* _PLLD_BASE_0, 0xD0 */
- uint crc_reserved8; /* _reserved_8, 0xD4 */
- uint crc_reserved9; /* _reserved_9, 0xD8 */
- uint crc_plld_misc; /* _PLLD_MISC_0, 0xDC */
-
- uint crc_pllx_base; /* _PLLX_BASE_0, 0xE0 */
- uint crc_pllx_misc; /* _PLLX_MISC_0, 0xE4 */
-
- uint crc_plle_base; /* _PLLE_BASE_0, 0xE8 */
- uint crc_plle_misc; /* _PLLE_MISC_0, 0xEC */
-
- uint crc_plls_base; /* _PLLS_BASE_0, 0xF0 */
- uint crc_plls_misc; /* _PLLS_MISC_0, 0xF4 */
uint crc_reserved10; /* _reserved_10, 0xF8 */
uint crc_reserved11; /* _reserved_11, 0xFC */
@@ -154,46 +140,37 @@ struct clk_rst_ctlr {
uint crc_cpu_cmplx_clr; /* _CPU_CMPLX_CLR_0, 0x344 */
};
-#define PLL_BYPASS (1 << 31)
-#define PLL_ENABLE (1 << 30)
-#define PLL_BASE_OVRRIDE (1 << 28)
-#define PLL_DIVP (1 << 20) /* post divider, b22:20 */
-#define PLL_DIVM 0x0C /* input divider, b4:0 */
+/* CLK_RST_CONTROLLER_CLK_CPU_CMPLX_0 */
+#define CPU1_CLK_STP_SHIFT 9
+
+#define CPU0_CLK_STP_SHIFT 8
+#define CPU0_CLK_STP_MASK (1U << CPU0_CLK_STP_SHIFT)
+
+/* CLK_RST_CONTROLLER_PLLx_BASE_0 */
+#define PLL_BYPASS_SHIFT 31
+#define PLL_BYPASS_MASK (1U << PLL_BYPASS_SHIFT)
-#define SWR_UARTD_RST (1 << 1)
-#define CLK_ENB_UARTD (1 << 1)
-#define SWR_UARTA_RST (1 << 6)
-#define CLK_ENB_UARTA (1 << 6)
+#define PLL_ENABLE_SHIFT 30
+#define PLL_ENABLE_MASK (1U << PLL_ENABLE_SHIFT)
-#define SWR_CPU_RST (1 << 0)
-#define CLK_ENB_CPU (1 << 0)
-#define SWR_CSITE_RST (1 << 9)
-#define CLK_ENB_CSITE (1 << 9)
+#define PLL_BASE_OVRRIDE_MASK (1U << 28)
-#define SET_CPURESET0 (1 << 0)
-#define SET_DERESET0 (1 << 4)
-#define SET_DBGRESET0 (1 << 12)
+#define PLL_DIVP_SHIFT 20
-#define SET_CPURESET1 (1 << 1)
-#define SET_DERESET1 (1 << 5)
-#define SET_DBGRESET1 (1 << 13)
+#define PLL_DIVN_SHIFT 8
-#define CLR_CPURESET0 (1 << 0)
-#define CLR_DERESET0 (1 << 4)
-#define CLR_DBGRESET0 (1 << 12)
+#define PLL_DIVM_SHIFT 0
-#define CLR_CPURESET1 (1 << 1)
-#define CLR_DERESET1 (1 << 5)
-#define CLR_DBGRESET1 (1 << 13)
+/* CLK_RST_CONTROLLER_PLLx_MISC_0 */
+#define PLL_CPCON_SHIFT 8
+#define PLL_CPCON_MASK (15U << PLL_CPCON_SHIFT)
-#define CPU0_CLK_STP (1 << 8)
-#define CPU1_CLK_STP (1 << 9)
+#define PLL_LFCON_SHIFT 4
-#define CPCON (1 << 8)
+#define PLLU_VCO_FREQ_SHIFT 20
-#define SWR_SDMMC4_RST (1 << 15)
-#define CLK_ENB_SDMMC4 (1 << 15)
-#define SWR_SDMMC3_RST (1 << 5)
-#define CLK_ENB_SDMMC3 (1 << 5)
+/* CLK_RST_CONTROLLER_OSC_CTRL_0 */
+#define OSC_FREQ_SHIFT 30
+#define OSC_FREQ_MASK (3U << OSC_FREQ_SHIFT)
#endif /* CLK_RST_H */