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83d290c56f
When U-Boot started using SPDX tags we were among the early adopters and there weren't a lot of other examples to borrow from. So we picked the area of the file that usually had a full license text and replaced it with an appropriate SPDX-License-Identifier: entry. Since then, the Linux Kernel has adopted SPDX tags and they place it as the very first line in a file (except where shebangs are used, then it's second line) and with slightly different comment styles than us. In part due to community overlap, in part due to better tag visibility and in part for other minor reasons, switch over to that style. This commit changes all instances where we have a single declared license in the tag as both the before and after are identical in tag contents. There's also a few places where I found we did not have a tag and have introduced one. Signed-off-by: Tom Rini <trini@konsulko.com>
811 lines
25 KiB
C
811 lines
25 KiB
C
// SPDX-License-Identifier: GPL-2.0+
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/*
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*
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* HW data initialization for OMAP5
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*
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* (C) Copyright 2013
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* Texas Instruments, <www.ti.com>
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*
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* Sricharan R <r.sricharan@ti.com>
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*/
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#include <common.h>
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#include <palmas.h>
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#include <asm/arch/omap.h>
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#include <asm/arch/sys_proto.h>
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#include <asm/omap_common.h>
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#include <asm/arch/clock.h>
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#include <asm/omap_gpio.h>
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#include <asm/io.h>
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#include <asm/emif.h>
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struct prcm_regs const **prcm =
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(struct prcm_regs const **) OMAP_SRAM_SCRATCH_PRCM_PTR;
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struct dplls const **dplls_data =
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(struct dplls const **) OMAP_SRAM_SCRATCH_DPLLS_PTR;
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struct vcores_data const **omap_vcores =
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(struct vcores_data const **) OMAP_SRAM_SCRATCH_VCORES_PTR;
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struct omap_sys_ctrl_regs const **ctrl =
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(struct omap_sys_ctrl_regs const **)OMAP_SRAM_SCRATCH_SYS_CTRL;
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/* OPP NOM FREQUENCY for ES1.0 */
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static const struct dpll_params mpu_dpll_params_800mhz[NUM_SYS_CLKS] = {
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{200, 2, 1, -1, -1, -1, -1, -1, -1, -1, -1, -1}, /* 12 MHz */
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{-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1}, /* 13 MHz */
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{1000, 20, 1, -1, -1, -1, -1, -1, -1, -1, -1, -1}, /* 16.8 MHz */
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{375, 8, 1, -1, -1, -1, -1, -1, -1, -1, -1, -1}, /* 19.2 MHz */
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{400, 12, 1, -1, -1, -1, -1, -1, -1, -1, -1, -1}, /* 26 MHz */
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{-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1}, /* 27 MHz */
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{375, 17, 1, -1, -1, -1, -1, -1, -1, -1, -1, -1} /* 38.4 MHz */
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};
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/* OPP NOM FREQUENCY for OMAP5 ES2.0, and DRA7 ES1.0 */
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static const struct dpll_params mpu_dpll_params_1ghz[NUM_SYS_CLKS] = {
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{250, 2, 1, 1, -1, -1, -1, -1, -1, -1, -1, -1}, /* 12 MHz */
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{500, 9, 1, 1, -1, -1, -1, -1, -1, -1, -1, -1}, /* 20 MHz */
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{119, 1, 1, 1, -1, -1, -1, -1, -1, -1, -1, -1}, /* 16.8 MHz */
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{625, 11, 1, 1, -1, -1, -1, -1, -1, -1, -1, -1}, /* 19.2 MHz */
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{500, 12, 1, 1, -1, -1, -1, -1, -1, -1, -1, -1}, /* 26 MHz */
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{-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1}, /* 27 MHz */
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{625, 23, 1, 1, -1, -1, -1, -1, -1, -1, -1, -1}, /* 38.4 MHz */
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};
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static const struct dpll_params
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core_dpll_params_2128mhz_ddr532[NUM_SYS_CLKS] = {
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{266, 2, 2, 5, 8, 4, 62, 5, -1, 5, 7, -1}, /* 12 MHz */
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{-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1}, /* 13 MHz */
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{443, 6, 2, 5, 8, 4, 62, 5, -1, 5, 7, -1}, /* 16.8 MHz */
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{277, 4, 2, 5, 8, 4, 62, 5, -1, 5, 7, -1}, /* 19.2 MHz */
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{368, 8, 2, 5, 8, 4, 62, 5, -1, 5, 7, -1}, /* 26 MHz */
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{-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1}, /* 27 MHz */
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{277, 9, 2, 5, 8, 4, 62, 5, -1, 5, 7, -1} /* 38.4 MHz */
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};
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static const struct dpll_params
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core_dpll_params_2128mhz_ddr532_es2[NUM_SYS_CLKS] = {
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{266, 2, 2, 5, 8, 4, 62, 63, 6, 5, 7, 6}, /* 12 MHz */
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{-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1}, /* 13 MHz */
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{443, 6, 2, 5, 8, 4, 62, 63, 6, 5, 7, 6}, /* 16.8 MHz */
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{277, 4, 2, 5, 8, 4, 62, 63, 6, 5, 7, 6}, /* 19.2 MHz */
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{368, 8, 2, 5, 8, 4, 62, 63, 6, 5, 7, 6}, /* 26 MHz */
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{-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1}, /* 27 MHz */
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{277, 9, 2, 5, 8, 4, 62, 63, 6, 5, 7, 6} /* 38.4 MHz */
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};
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static const struct dpll_params
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core_dpll_params_2128mhz_dra7xx[NUM_SYS_CLKS] = {
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{266, 2, 2, 1, -1, 4, 62, 5, -1, 5, 4, 6}, /* 12 MHz */
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{266, 4, 2, 1, -1, 4, 62, 5, -1, 5, 4, 6}, /* 20 MHz */
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{443, 6, 2, 1, -1, 4, 62, 5, -1, 5, 4, 6}, /* 16.8 MHz */
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{277, 4, 2, 1, -1, 4, 62, 5, -1, 5, 4, 6}, /* 19.2 MHz */
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{368, 8, 2, 1, -1, 4, 62, 5, -1, 5, 4, 6}, /* 26 MHz */
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{-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1}, /* 27 MHz */
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{277, 9, 2, 1, -1, 4, 62, 5, -1, 5, 4, 6}, /* 38.4 MHz */
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};
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static const struct dpll_params per_dpll_params_768mhz[NUM_SYS_CLKS] = {
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{32, 0, 4, 3, 6, 4, -1, 2, -1, -1, -1, -1}, /* 12 MHz */
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{-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1}, /* 13 MHz */
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{160, 6, 4, 3, 6, 4, -1, 2, -1, -1, -1, -1}, /* 16.8 MHz */
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{20, 0, 4, 3, 6, 4, -1, 2, -1, -1, -1, -1}, /* 19.2 MHz */
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{192, 12, 4, 3, 6, 4, -1, 2, -1, -1, -1, -1}, /* 26 MHz */
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{-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1}, /* 27 MHz */
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{10, 0, 4, 3, 6, 4, -1, 2, -1, -1, -1, -1} /* 38.4 MHz */
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};
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static const struct dpll_params per_dpll_params_768mhz_es2[NUM_SYS_CLKS] = {
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{32, 0, 4, 3, 3, 4, -1, 2, -1, -1, -1, -1}, /* 12 MHz */
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{-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1}, /* 13 MHz */
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{160, 6, 4, 3, 3, 4, -1, 2, -1, -1, -1, -1}, /* 16.8 MHz */
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{20, 0, 4, 3, 3, 4, -1, 2, -1, -1, -1, -1}, /* 19.2 MHz */
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{192, 12, 4, 3, 3, 4, -1, 2, -1, -1, -1, -1}, /* 26 MHz */
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{-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1}, /* 27 MHz */
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{10, 0, 4, 3, 3, 4, -1, 2, -1, -1, -1, -1} /* 38.4 MHz */
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};
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static const struct dpll_params per_dpll_params_768mhz_dra7xx[NUM_SYS_CLKS] = {
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{32, 0, 4, 1, 3, 4, 4, 2, -1, -1, -1, -1}, /* 12 MHz */
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{96, 4, 4, 1, 3, 4, 10, 2, -1, -1, -1, -1}, /* 20 MHz */
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{160, 6, 4, 1, 3, 4, 4, 2, -1, -1, -1, -1}, /* 16.8 MHz */
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{20, 0, 4, 1, 3, 4, 4, 2, -1, -1, -1, -1}, /* 19.2 MHz */
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{192, 12, 4, 1, 3, 4, 4, 2, -1, -1, -1, -1}, /* 26 MHz */
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{-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1}, /* 27 MHz */
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{10, 0, 4, 1, 3, 4, 4, 2, -1, -1, -1, -1}, /* 38.4 MHz */
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};
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static const struct dpll_params per_dpll_params_768mhz_dra76x[NUM_SYS_CLKS] = {
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{32, 0, 4, 1, 3, 4, 8, 2, -1, -1, -1, -1}, /* 12 MHz */
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{96, 4, 4, 1, 3, 4, 8, 2, -1, -1, -1, -1}, /* 20 MHz */
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{160, 6, 4, 1, 3, 4, 8, 2, -1, -1, -1, -1}, /* 16.8 MHz */
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{20, 0, 4, 1, 3, 4, 8, 2, -1, -1, -1, -1}, /* 19.2 MHz */
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{192, 12, 4, 1, 3, 4, 8, 2, -1, -1, -1, -1}, /* 26 MHz */
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{-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1}, /* 27 MHz */
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{10, 0, 4, 1, 3, 4, 8, 2, -1, -1, -1, -1}, /* 38.4 MHz */
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};
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static const struct dpll_params iva_dpll_params_2330mhz[NUM_SYS_CLKS] = {
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{1165, 11, -1, -1, 5, 6, -1, -1, -1, -1, -1, -1}, /* 12 MHz */
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{-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1}, /* 13 MHz */
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{208, 2, -1, -1, 5, 6, -1, -1, -1, -1, -1, -1}, /* 16.8 MHz */
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{182, 2, -1, -1, 5, 6, -1, -1, -1, -1, -1, -1}, /* 19.2 MHz */
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{224, 4, -1, -1, 5, 6, -1, -1, -1, -1, -1, -1}, /* 26 MHz */
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{-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1}, /* 27 MHz */
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{91, 2, -1, -1, 5, 6, -1, -1, -1, -1, -1, -1} /* 38.4 MHz */
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};
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static const struct dpll_params iva_dpll_params_2330mhz_dra7xx[NUM_SYS_CLKS] = {
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{1165, 11, 3, 1, -1, -1, -1, -1, -1, -1, -1, -1}, /* 12 MHz */
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{233, 3, 3, 1, -1, -1, -1, -1, -1, -1, -1, -1}, /* 20 MHz */
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{208, 2, 3, 1, -1, -1, -1, -1, -1, -1, -1, -1}, /* 16.8 MHz */
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{182, 2, 3, 1, -1, -1, -1, -1, -1, -1, -1, -1}, /* 19.2 MHz */
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{224, 4, 3, 1, -1, -1, -1, -1, -1, -1, -1, -1}, /* 26 MHz */
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{-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1}, /* 27 MHz */
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{91, 2, 3, 1, -1, -1, -1, -1, -1, -1, -1, -1}, /* 38.4 MHz */
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};
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/* ABE M & N values with sys_clk as source */
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#ifdef CONFIG_SYS_OMAP_ABE_SYSCK
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static const struct dpll_params
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abe_dpll_params_sysclk_196608khz[NUM_SYS_CLKS] = {
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{49, 5, 1, -1, -1, -1, -1, -1, -1, -1, -1, -1}, /* 12 MHz */
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{-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1}, /* 13 MHz */
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{35, 5, 1, 1, -1, -1, -1, -1, -1, -1, -1, -1}, /* 16.8 MHz */
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{46, 8, 1, 1, -1, -1, -1, -1, -1, -1, -1, -1}, /* 19.2 MHz */
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{34, 8, 1, 1, -1, -1, -1, -1, -1, -1, -1, -1}, /* 26 MHz */
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{-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1}, /* 27 MHz */
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{64, 24, 1, 1, -1, -1, -1, -1, -1, -1, -1, -1} /* 38.4 MHz */
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};
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#endif
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/* ABE M & N values with 32K clock as source */
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#ifndef CONFIG_SYS_OMAP_ABE_SYSCK
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static const struct dpll_params abe_dpll_params_32k_196608khz = {
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750, 0, 1, 1, -1, -1, -1, -1, -1, -1, -1, -1
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};
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#endif
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/* ABE M & N values with sysclk2(22.5792 MHz) as input */
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static const struct dpll_params
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abe_dpll_params_sysclk2_361267khz[NUM_SYS_CLKS] = {
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{-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1}, /* 12 MHz */
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{16, 1, 1, 1, -1, -1, -1, -1, -1, -1, -1, -1}, /* 20 MHz */
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{-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1}, /* 16.8 MHz */
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{-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1}, /* 19.2 MHz */
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{-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1}, /* 26 MHz */
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{-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1}, /* 27 MHz */
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{-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1}, /* 38.4 MHz */
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};
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static const struct dpll_params usb_dpll_params_1920mhz[NUM_SYS_CLKS] = {
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{400, 4, 2, -1, -1, -1, -1, -1, -1, -1, -1, -1}, /* 12 MHz */
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{480, 9, 2, -1, -1, -1, -1, -1, -1, -1, -1, -1}, /* 20 MHz */
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{400, 6, 2, -1, -1, -1, -1, -1, -1, -1, -1, -1}, /* 16.8 MHz */
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{400, 7, 2, -1, -1, -1, -1, -1, -1, -1, -1, -1}, /* 19.2 MHz */
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{480, 12, 2, -1, -1, -1, -1, -1, -1, -1, -1, -1}, /* 26 MHz */
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{-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1}, /* 27 MHz */
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{400, 15, 2, -1, -1, -1, -1, -1, -1, -1, -1, -1}, /* 38.4 MHz */
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};
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static const struct dpll_params ddr_dpll_params_2664mhz[NUM_SYS_CLKS] = {
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{111, 0, 2, 1, 8, -1, -1, -1, -1, -1, -1, -1}, /* 12 MHz */
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{333, 4, 2, 1, 8, -1, -1, -1, -1, -1, -1, -1}, /* 20 MHz */
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{555, 6, 2, 1, 8, -1, -1, -1, -1, -1, -1, -1}, /* 16.8 MHz */
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{555, 7, 2, 1, 8, -1, -1, -1, -1, -1, -1, -1}, /* 19.2 MHz */
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{666, 12, 2, 1, 8, -1, -1, -1, -1, -1, -1, -1}, /* 26 MHz */
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{-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1}, /* 27 MHz */
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{555, 15, 2, 1, 8, -1, -1, -1, -1, -1, -1, -1}, /* 38.4 MHz */
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};
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static const struct dpll_params ddr_dpll_params_2128mhz[NUM_SYS_CLKS] = {
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{266, 2, 2, 1, 8, -1, -1, -1, -1, -1, -1, -1}, /* 12 MHz */
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{266, 4, 2, 1, 8, -1, -1, -1, -1, -1, -1, -1}, /* 20 MHz */
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{190, 2, 2, 1, 8, -1, -1, -1, -1, -1, -1, -1}, /* 16.8 MHz */
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{665, 11, 2, 1, 8, -1, -1, -1, -1, -1, -1, -1}, /* 19.2 MHz */
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{532, 12, 2, 1, 8, -1, -1, -1, -1, -1, -1, -1}, /* 26 MHz */
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{-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1}, /* 27 MHz */
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{665, 23, 2, 1, 8, -1, -1, -1, -1, -1, -1, -1}, /* 38.4 MHz */
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};
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static const struct dpll_params gmac_dpll_params_2000mhz[NUM_SYS_CLKS] = {
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{250, 2, 4, 10, 40, 8, 10, -1, -1, -1, -1, -1}, /* 12 MHz */
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{250, 4, 4, 10, 40, 8, 10, -1, -1, -1, -1, -1}, /* 20 MHz */
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{119, 1, 4, 10, 40, 8, 10, -1, -1, -1, -1, -1}, /* 16.8 MHz */
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{625, 11, 4, 10, 40, 8, 10, -1, -1, -1, -1, -1}, /* 19.2 MHz */
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{500, 12, 4, 10, 40, 8, 10, -1, -1, -1, -1, -1}, /* 26 MHz */
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{-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1}, /* 27 MHz */
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{625, 23, 4, 10, 40, 8, 10, -1, -1, -1, -1, -1}, /* 38.4 MHz */
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};
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struct dplls omap5_dplls_es1 = {
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.mpu = mpu_dpll_params_800mhz,
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.core = core_dpll_params_2128mhz_ddr532,
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.per = per_dpll_params_768mhz,
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.iva = iva_dpll_params_2330mhz,
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#ifdef CONFIG_SYS_OMAP_ABE_SYSCK
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.abe = abe_dpll_params_sysclk_196608khz,
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#else
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.abe = &abe_dpll_params_32k_196608khz,
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#endif
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.usb = usb_dpll_params_1920mhz,
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.ddr = NULL
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};
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struct dplls omap5_dplls_es2 = {
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.mpu = mpu_dpll_params_1ghz,
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.core = core_dpll_params_2128mhz_ddr532_es2,
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.per = per_dpll_params_768mhz_es2,
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.iva = iva_dpll_params_2330mhz,
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#ifdef CONFIG_SYS_OMAP_ABE_SYSCK
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.abe = abe_dpll_params_sysclk_196608khz,
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#else
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.abe = &abe_dpll_params_32k_196608khz,
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#endif
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.usb = usb_dpll_params_1920mhz,
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.ddr = NULL
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};
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struct dplls dra76x_dplls = {
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.mpu = mpu_dpll_params_1ghz,
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.core = core_dpll_params_2128mhz_dra7xx,
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.per = per_dpll_params_768mhz_dra76x,
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.abe = abe_dpll_params_sysclk2_361267khz,
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.iva = iva_dpll_params_2330mhz_dra7xx,
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.usb = usb_dpll_params_1920mhz,
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.ddr = ddr_dpll_params_2664mhz,
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.gmac = gmac_dpll_params_2000mhz,
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};
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struct dplls dra7xx_dplls = {
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.mpu = mpu_dpll_params_1ghz,
|
|
.core = core_dpll_params_2128mhz_dra7xx,
|
|
.per = per_dpll_params_768mhz_dra7xx,
|
|
.abe = abe_dpll_params_sysclk2_361267khz,
|
|
.iva = iva_dpll_params_2330mhz_dra7xx,
|
|
.usb = usb_dpll_params_1920mhz,
|
|
.ddr = ddr_dpll_params_2128mhz,
|
|
.gmac = gmac_dpll_params_2000mhz,
|
|
};
|
|
|
|
struct dplls dra72x_dplls = {
|
|
.mpu = mpu_dpll_params_1ghz,
|
|
.core = core_dpll_params_2128mhz_dra7xx,
|
|
.per = per_dpll_params_768mhz_dra7xx,
|
|
.abe = abe_dpll_params_sysclk2_361267khz,
|
|
.iva = iva_dpll_params_2330mhz_dra7xx,
|
|
.usb = usb_dpll_params_1920mhz,
|
|
.ddr = ddr_dpll_params_2664mhz,
|
|
.gmac = gmac_dpll_params_2000mhz,
|
|
};
|
|
|
|
struct pmic_data palmas = {
|
|
.base_offset = PALMAS_SMPS_BASE_VOLT_UV,
|
|
.step = 10000, /* 10 mV represented in uV */
|
|
/*
|
|
* Offset codes 1-6 all give the base voltage in Palmas
|
|
* Offset code 0 switches OFF the SMPS
|
|
*/
|
|
.start_code = 6,
|
|
.i2c_slave_addr = SMPS_I2C_SLAVE_ADDR,
|
|
.pmic_bus_init = sri2c_init,
|
|
.pmic_write = omap_vc_bypass_send_value,
|
|
.gpio_en = 0,
|
|
};
|
|
|
|
/* The TPS659038 and TPS65917 are software-compatible, use common struct */
|
|
struct pmic_data tps659038 = {
|
|
.base_offset = PALMAS_SMPS_BASE_VOLT_UV,
|
|
.step = 10000, /* 10 mV represented in uV */
|
|
/*
|
|
* Offset codes 1-6 all give the base voltage in Palmas
|
|
* Offset code 0 switches OFF the SMPS
|
|
*/
|
|
.start_code = 6,
|
|
.i2c_slave_addr = TPS659038_I2C_SLAVE_ADDR,
|
|
.pmic_bus_init = gpi2c_init,
|
|
.pmic_write = palmas_i2c_write_u8,
|
|
.gpio_en = 0,
|
|
};
|
|
|
|
/* The LP87565*/
|
|
struct pmic_data lp87565 = {
|
|
.base_offset = LP873X_BUCK_BASE_VOLT_UV,
|
|
.step = 5000, /* 5 mV represented in uV */
|
|
/*
|
|
* Offset codes 0 - 0x13 Invalid.
|
|
* Offset codes 0x14 0x17 give 10mV steps
|
|
* Offset codes 0x17 through 0x9D give 5mV steps
|
|
* So let us start with our operating range from .73V
|
|
*/
|
|
.start_code = 0x17,
|
|
.i2c_slave_addr = 0x60,
|
|
.pmic_bus_init = gpi2c_init,
|
|
.pmic_write = palmas_i2c_write_u8,
|
|
};
|
|
|
|
/* The LP8732 and LP8733 are software-compatible, use common struct */
|
|
struct pmic_data lp8733 = {
|
|
.base_offset = LP873X_BUCK_BASE_VOLT_UV,
|
|
.step = 5000, /* 5 mV represented in uV */
|
|
/*
|
|
* Offset codes 0 - 0x13 Invalid.
|
|
* Offset codes 0x14 0x17 give 10mV steps
|
|
* Offset codes 0x17 through 0x9D give 5mV steps
|
|
* So let us start with our operating range from .73V
|
|
*/
|
|
.start_code = 0x17,
|
|
.i2c_slave_addr = 0x60,
|
|
.pmic_bus_init = gpi2c_init,
|
|
.pmic_write = palmas_i2c_write_u8,
|
|
};
|
|
|
|
struct vcores_data omap5430_volts = {
|
|
.mpu.value[OPP_NOM] = VDD_MPU,
|
|
.mpu.addr = SMPS_REG_ADDR_12_MPU,
|
|
.mpu.pmic = &palmas,
|
|
|
|
.core.value[OPP_NOM] = VDD_CORE,
|
|
.core.addr = SMPS_REG_ADDR_8_CORE,
|
|
.core.pmic = &palmas,
|
|
|
|
.mm.value[OPP_NOM] = VDD_MM,
|
|
.mm.addr = SMPS_REG_ADDR_45_IVA,
|
|
.mm.pmic = &palmas,
|
|
};
|
|
|
|
struct vcores_data omap5430_volts_es2 = {
|
|
.mpu.value[OPP_NOM] = VDD_MPU_ES2,
|
|
.mpu.addr = SMPS_REG_ADDR_12_MPU,
|
|
.mpu.pmic = &palmas,
|
|
.mpu.abb_tx_done_mask = OMAP_ABB_MPU_TXDONE_MASK,
|
|
|
|
.core.value[OPP_NOM] = VDD_CORE_ES2,
|
|
.core.addr = SMPS_REG_ADDR_8_CORE,
|
|
.core.pmic = &palmas,
|
|
|
|
.mm.value[OPP_NOM] = VDD_MM_ES2,
|
|
.mm.addr = SMPS_REG_ADDR_45_IVA,
|
|
.mm.pmic = &palmas,
|
|
.mm.abb_tx_done_mask = OMAP_ABB_MM_TXDONE_MASK,
|
|
|
|
.mpu.efuse.reg[OPP_NOM] = OMAP5_ES2_PROD_MPU_OPNO_VMIN,
|
|
.mpu.efuse.reg_bits = OMAP5_ES2_PROD_REGBITS,
|
|
|
|
.core.efuse.reg[OPP_NOM] = OMAP5_ES2_PROD_CORE_OPNO_VMIN,
|
|
.core.efuse.reg_bits = OMAP5_ES2_PROD_REGBITS,
|
|
|
|
.mm.efuse.reg[OPP_NOM] = OMAP5_ES2_PROD_MM_OPNO_VMIN,
|
|
.mm.efuse.reg_bits = OMAP5_ES2_PROD_REGBITS,
|
|
};
|
|
|
|
/*
|
|
* Enable essential clock domains, modules and
|
|
* do some additional special settings needed
|
|
*/
|
|
void enable_basic_clocks(void)
|
|
{
|
|
u32 const clk_domains_essential[] = {
|
|
(*prcm)->cm_l4per_clkstctrl,
|
|
(*prcm)->cm_l3init_clkstctrl,
|
|
(*prcm)->cm_memif_clkstctrl,
|
|
(*prcm)->cm_l4cfg_clkstctrl,
|
|
#ifdef CONFIG_DRIVER_TI_CPSW
|
|
(*prcm)->cm_gmac_clkstctrl,
|
|
#endif
|
|
0
|
|
};
|
|
|
|
u32 const clk_modules_hw_auto_essential[] = {
|
|
(*prcm)->cm_l3_gpmc_clkctrl,
|
|
(*prcm)->cm_memif_emif_1_clkctrl,
|
|
(*prcm)->cm_memif_emif_2_clkctrl,
|
|
(*prcm)->cm_l4cfg_l4_cfg_clkctrl,
|
|
(*prcm)->cm_wkup_gpio1_clkctrl,
|
|
(*prcm)->cm_l4per_gpio2_clkctrl,
|
|
(*prcm)->cm_l4per_gpio3_clkctrl,
|
|
(*prcm)->cm_l4per_gpio4_clkctrl,
|
|
(*prcm)->cm_l4per_gpio5_clkctrl,
|
|
(*prcm)->cm_l4per_gpio6_clkctrl,
|
|
(*prcm)->cm_l4per_gpio7_clkctrl,
|
|
(*prcm)->cm_l4per_gpio8_clkctrl,
|
|
#ifdef CONFIG_SCSI_AHCI_PLAT
|
|
(*prcm)->cm_l3init_ocp2scp3_clkctrl,
|
|
#endif
|
|
0
|
|
};
|
|
|
|
u32 const clk_modules_explicit_en_essential[] = {
|
|
(*prcm)->cm_wkup_gptimer1_clkctrl,
|
|
(*prcm)->cm_l3init_hsmmc1_clkctrl,
|
|
(*prcm)->cm_l3init_hsmmc2_clkctrl,
|
|
(*prcm)->cm_l4per_gptimer2_clkctrl,
|
|
(*prcm)->cm_wkup_wdtimer2_clkctrl,
|
|
(*prcm)->cm_l4per_uart3_clkctrl,
|
|
(*prcm)->cm_l4per_i2c1_clkctrl,
|
|
#ifdef CONFIG_DRIVER_TI_CPSW
|
|
(*prcm)->cm_gmac_gmac_clkctrl,
|
|
#endif
|
|
|
|
#ifdef CONFIG_TI_QSPI
|
|
(*prcm)->cm_l4per_qspi_clkctrl,
|
|
#endif
|
|
#ifdef CONFIG_SCSI_AHCI_PLAT
|
|
(*prcm)->cm_l3init_sata_clkctrl,
|
|
#endif
|
|
0
|
|
};
|
|
|
|
/* Enable optional additional functional clock for GPIO4 */
|
|
setbits_le32((*prcm)->cm_l4per_gpio4_clkctrl,
|
|
GPIO4_CLKCTRL_OPTFCLKEN_MASK);
|
|
|
|
/* Enable 192 MHz clock for MMC1 & MMC2 */
|
|
setbits_le32((*prcm)->cm_l3init_hsmmc1_clkctrl,
|
|
HSMMC_CLKCTRL_CLKSEL_MASK);
|
|
setbits_le32((*prcm)->cm_l3init_hsmmc2_clkctrl,
|
|
HSMMC_CLKCTRL_CLKSEL_MASK);
|
|
|
|
/* Set the correct clock dividers for mmc */
|
|
clrbits_le32((*prcm)->cm_l3init_hsmmc1_clkctrl,
|
|
HSMMC_CLKCTRL_CLKSEL_DIV_MASK);
|
|
clrbits_le32((*prcm)->cm_l3init_hsmmc2_clkctrl,
|
|
HSMMC_CLKCTRL_CLKSEL_DIV_MASK);
|
|
|
|
/* Select 32KHz clock as the source of GPTIMER1 */
|
|
setbits_le32((*prcm)->cm_wkup_gptimer1_clkctrl,
|
|
GPTIMER1_CLKCTRL_CLKSEL_MASK);
|
|
|
|
do_enable_clocks(clk_domains_essential,
|
|
clk_modules_hw_auto_essential,
|
|
clk_modules_explicit_en_essential,
|
|
1);
|
|
|
|
#ifdef CONFIG_TI_QSPI
|
|
setbits_le32((*prcm)->cm_l4per_qspi_clkctrl, (1<<24));
|
|
#endif
|
|
|
|
#ifdef CONFIG_SCSI_AHCI_PLAT
|
|
/* Enable optional functional clock for SATA */
|
|
setbits_le32((*prcm)->cm_l3init_sata_clkctrl,
|
|
SATA_CLKCTRL_OPTFCLKEN_MASK);
|
|
#endif
|
|
|
|
/* Enable SCRM OPT clocks for PER and CORE dpll */
|
|
setbits_le32((*prcm)->cm_wkupaon_scrm_clkctrl,
|
|
OPTFCLKEN_SCRM_PER_MASK);
|
|
setbits_le32((*prcm)->cm_wkupaon_scrm_clkctrl,
|
|
OPTFCLKEN_SCRM_CORE_MASK);
|
|
}
|
|
|
|
void enable_basic_uboot_clocks(void)
|
|
{
|
|
u32 const clk_domains_essential[] = {
|
|
#if defined(CONFIG_DRA7XX)
|
|
(*prcm)->cm_ipu_clkstctrl,
|
|
#endif
|
|
0
|
|
};
|
|
|
|
u32 const clk_modules_hw_auto_essential[] = {
|
|
(*prcm)->cm_l3init_hsusbtll_clkctrl,
|
|
0
|
|
};
|
|
|
|
u32 const clk_modules_explicit_en_essential[] = {
|
|
(*prcm)->cm_l4per_mcspi1_clkctrl,
|
|
(*prcm)->cm_l4per_i2c2_clkctrl,
|
|
(*prcm)->cm_l4per_i2c3_clkctrl,
|
|
(*prcm)->cm_l4per_i2c4_clkctrl,
|
|
#if defined(CONFIG_DRA7XX)
|
|
(*prcm)->cm_ipu_i2c5_clkctrl,
|
|
#else
|
|
(*prcm)->cm_l4per_i2c5_clkctrl,
|
|
#endif
|
|
(*prcm)->cm_l3init_hsusbhost_clkctrl,
|
|
(*prcm)->cm_l3init_fsusb_clkctrl,
|
|
0
|
|
};
|
|
do_enable_clocks(clk_domains_essential,
|
|
clk_modules_hw_auto_essential,
|
|
clk_modules_explicit_en_essential,
|
|
1);
|
|
}
|
|
|
|
#ifdef CONFIG_TI_EDMA3
|
|
void enable_edma3_clocks(void)
|
|
{
|
|
u32 const clk_domains_edma3[] = {
|
|
0
|
|
};
|
|
|
|
u32 const clk_modules_hw_auto_edma3[] = {
|
|
(*prcm)->cm_l3main1_tptc1_clkctrl,
|
|
(*prcm)->cm_l3main1_tptc2_clkctrl,
|
|
0
|
|
};
|
|
|
|
u32 const clk_modules_explicit_en_edma3[] = {
|
|
0
|
|
};
|
|
|
|
do_enable_clocks(clk_domains_edma3,
|
|
clk_modules_hw_auto_edma3,
|
|
clk_modules_explicit_en_edma3,
|
|
1);
|
|
}
|
|
|
|
void disable_edma3_clocks(void)
|
|
{
|
|
u32 const clk_domains_edma3[] = {
|
|
0
|
|
};
|
|
|
|
u32 const clk_modules_disable_edma3[] = {
|
|
(*prcm)->cm_l3main1_tptc1_clkctrl,
|
|
(*prcm)->cm_l3main1_tptc2_clkctrl,
|
|
0
|
|
};
|
|
|
|
do_disable_clocks(clk_domains_edma3,
|
|
clk_modules_disable_edma3,
|
|
1);
|
|
}
|
|
#endif
|
|
|
|
#if defined(CONFIG_USB_DWC3) || defined(CONFIG_USB_XHCI_OMAP)
|
|
void enable_usb_clocks(int index)
|
|
{
|
|
u32 cm_l3init_usb_otg_ss_clkctrl = 0;
|
|
|
|
if (index == 0) {
|
|
cm_l3init_usb_otg_ss_clkctrl =
|
|
(*prcm)->cm_l3init_usb_otg_ss1_clkctrl;
|
|
/* Enable 960 MHz clock for dwc3 */
|
|
setbits_le32((*prcm)->cm_l3init_usb_otg_ss1_clkctrl,
|
|
OPTFCLKEN_REFCLK960M);
|
|
|
|
/* Enable 32 KHz clock for USB_PHY1 */
|
|
setbits_le32((*prcm)->cm_coreaon_usb_phy1_core_clkctrl,
|
|
USBPHY_CORE_CLKCTRL_OPTFCLKEN_CLK32K);
|
|
|
|
/* Enable 32 KHz clock for USB_PHY3 */
|
|
if (is_dra7xx())
|
|
setbits_le32((*prcm)->cm_coreaon_usb_phy3_core_clkctrl,
|
|
USBPHY_CORE_CLKCTRL_OPTFCLKEN_CLK32K);
|
|
} else if (index == 1) {
|
|
cm_l3init_usb_otg_ss_clkctrl =
|
|
(*prcm)->cm_l3init_usb_otg_ss2_clkctrl;
|
|
/* Enable 960 MHz clock for dwc3 */
|
|
setbits_le32((*prcm)->cm_l3init_usb_otg_ss2_clkctrl,
|
|
OPTFCLKEN_REFCLK960M);
|
|
|
|
/* Enable 32 KHz clock for dwc3 */
|
|
setbits_le32((*prcm)->cm_coreaon_usb_phy2_core_clkctrl,
|
|
USBPHY_CORE_CLKCTRL_OPTFCLKEN_CLK32K);
|
|
|
|
/* Enable 60 MHz clock for USB2PHY2 */
|
|
setbits_le32((*prcm)->cm_coreaon_l3init_60m_gfclk_clkctrl,
|
|
L3INIT_CLKCTRL_OPTFCLKEN_60M_GFCLK);
|
|
}
|
|
|
|
u32 const clk_domains_usb[] = {
|
|
0
|
|
};
|
|
|
|
u32 const clk_modules_hw_auto_usb[] = {
|
|
(*prcm)->cm_l3init_ocp2scp1_clkctrl,
|
|
cm_l3init_usb_otg_ss_clkctrl,
|
|
0
|
|
};
|
|
|
|
u32 const clk_modules_explicit_en_usb[] = {
|
|
0
|
|
};
|
|
|
|
do_enable_clocks(clk_domains_usb,
|
|
clk_modules_hw_auto_usb,
|
|
clk_modules_explicit_en_usb,
|
|
1);
|
|
}
|
|
|
|
void disable_usb_clocks(int index)
|
|
{
|
|
u32 cm_l3init_usb_otg_ss_clkctrl = 0;
|
|
|
|
if (index == 0) {
|
|
cm_l3init_usb_otg_ss_clkctrl =
|
|
(*prcm)->cm_l3init_usb_otg_ss1_clkctrl;
|
|
/* Disable 960 MHz clock for dwc3 */
|
|
clrbits_le32((*prcm)->cm_l3init_usb_otg_ss1_clkctrl,
|
|
OPTFCLKEN_REFCLK960M);
|
|
|
|
/* Disable 32 KHz clock for USB_PHY1 */
|
|
clrbits_le32((*prcm)->cm_coreaon_usb_phy1_core_clkctrl,
|
|
USBPHY_CORE_CLKCTRL_OPTFCLKEN_CLK32K);
|
|
|
|
/* Disable 32 KHz clock for USB_PHY3 */
|
|
if (is_dra7xx())
|
|
clrbits_le32((*prcm)->cm_coreaon_usb_phy3_core_clkctrl,
|
|
USBPHY_CORE_CLKCTRL_OPTFCLKEN_CLK32K);
|
|
} else if (index == 1) {
|
|
cm_l3init_usb_otg_ss_clkctrl =
|
|
(*prcm)->cm_l3init_usb_otg_ss2_clkctrl;
|
|
/* Disable 960 MHz clock for dwc3 */
|
|
clrbits_le32((*prcm)->cm_l3init_usb_otg_ss2_clkctrl,
|
|
OPTFCLKEN_REFCLK960M);
|
|
|
|
/* Disable 32 KHz clock for dwc3 */
|
|
clrbits_le32((*prcm)->cm_coreaon_usb_phy2_core_clkctrl,
|
|
USBPHY_CORE_CLKCTRL_OPTFCLKEN_CLK32K);
|
|
|
|
/* Disable 60 MHz clock for USB2PHY2 */
|
|
clrbits_le32((*prcm)->cm_coreaon_l3init_60m_gfclk_clkctrl,
|
|
L3INIT_CLKCTRL_OPTFCLKEN_60M_GFCLK);
|
|
}
|
|
|
|
u32 const clk_domains_usb[] = {
|
|
0
|
|
};
|
|
|
|
u32 const clk_modules_disable[] = {
|
|
(*prcm)->cm_l3init_ocp2scp1_clkctrl,
|
|
cm_l3init_usb_otg_ss_clkctrl,
|
|
0
|
|
};
|
|
|
|
do_disable_clocks(clk_domains_usb,
|
|
clk_modules_disable,
|
|
1);
|
|
}
|
|
#endif
|
|
|
|
const struct ctrl_ioregs ioregs_omap5430 = {
|
|
.ctrl_ddrch = DDR_IO_I_34OHM_SR_FASTEST_WD_DQ_NO_PULL_DQS_PULL_DOWN,
|
|
.ctrl_lpddr2ch = DDR_IO_I_34OHM_SR_FASTEST_WD_CK_CKE_NCS_CA_PULL_DOWN,
|
|
.ctrl_ddrio_0 = DDR_IO_0_DDR2_DQ_INT_EN_ALL_DDR3_CA_DIS_ALL,
|
|
.ctrl_ddrio_1 = DDR_IO_1_DQ_OUT_EN_ALL_DQ_INT_EN_ALL,
|
|
.ctrl_ddrio_2 = DDR_IO_2_CA_OUT_EN_ALL_CA_INT_EN_ALL,
|
|
};
|
|
|
|
const struct ctrl_ioregs ioregs_omap5432_es1 = {
|
|
.ctrl_ddrch = DDR_IO_I_40OHM_SR_FAST_WD_DQ_NO_PULL_DQS_NO_PULL,
|
|
.ctrl_lpddr2ch = 0x0,
|
|
.ctrl_ddr3ch = DDR_IO_I_40OHM_SR_SLOWEST_WD_DQ_NO_PULL_DQS_NO_PULL,
|
|
.ctrl_ddrio_0 = DDR_IO_0_VREF_CELLS_DDR3_VALUE,
|
|
.ctrl_ddrio_1 = DDR_IO_1_VREF_CELLS_DDR3_VALUE,
|
|
.ctrl_ddrio_2 = DDR_IO_2_VREF_CELLS_DDR3_VALUE,
|
|
.ctrl_emif_sdram_config_ext = SDRAM_CONFIG_EXT_RD_LVL_11_SAMPLES,
|
|
.ctrl_emif_sdram_config_ext_final = SDRAM_CONFIG_EXT_RD_LVL_4_SAMPLES,
|
|
};
|
|
|
|
const struct ctrl_ioregs ioregs_omap5432_es2 = {
|
|
.ctrl_ddrch = DDR_IO_I_40OHM_SR_FAST_WD_DQ_NO_PULL_DQS_NO_PULL_ES2,
|
|
.ctrl_lpddr2ch = 0x0,
|
|
.ctrl_ddr3ch = DDR_IO_I_40OHM_SR_SLOWEST_WD_DQ_NO_PULL_DQS_NO_PULL_ES2,
|
|
.ctrl_ddrio_0 = DDR_IO_0_VREF_CELLS_DDR3_VALUE_ES2,
|
|
.ctrl_ddrio_1 = DDR_IO_1_VREF_CELLS_DDR3_VALUE_ES2,
|
|
.ctrl_ddrio_2 = DDR_IO_2_VREF_CELLS_DDR3_VALUE_ES2,
|
|
.ctrl_emif_sdram_config_ext = SDRAM_CONFIG_EXT_RD_LVL_11_SAMPLES,
|
|
.ctrl_emif_sdram_config_ext_final = SDRAM_CONFIG_EXT_RD_LVL_4_SAMPLES,
|
|
};
|
|
|
|
const struct ctrl_ioregs ioregs_dra7xx_es1 = {
|
|
.ctrl_ddrch = 0x40404040,
|
|
.ctrl_lpddr2ch = 0x40404040,
|
|
.ctrl_ddr3ch = 0x80808080,
|
|
.ctrl_ddrio_0 = 0x00094A40,
|
|
.ctrl_ddrio_1 = 0x04A52000,
|
|
.ctrl_ddrio_2 = 0x84210000,
|
|
.ctrl_emif_sdram_config_ext = 0x0001C1A7,
|
|
.ctrl_emif_sdram_config_ext_final = 0x0001C1A7,
|
|
.ctrl_ddr_ctrl_ext_0 = 0xA2000000,
|
|
};
|
|
|
|
const struct ctrl_ioregs ioregs_dra72x_es1 = {
|
|
.ctrl_ddrch = 0x40404040,
|
|
.ctrl_lpddr2ch = 0x40404040,
|
|
.ctrl_ddr3ch = 0x60606080,
|
|
.ctrl_ddrio_0 = 0x00094A40,
|
|
.ctrl_ddrio_1 = 0x04A52000,
|
|
.ctrl_ddrio_2 = 0x84210000,
|
|
.ctrl_emif_sdram_config_ext = 0x0001C1A7,
|
|
.ctrl_emif_sdram_config_ext_final = 0x0001C1A7,
|
|
.ctrl_ddr_ctrl_ext_0 = 0xA2000000,
|
|
};
|
|
|
|
const struct ctrl_ioregs ioregs_dra72x_es2 = {
|
|
.ctrl_ddrch = 0x40404040,
|
|
.ctrl_lpddr2ch = 0x40404040,
|
|
.ctrl_ddr3ch = 0x60606060,
|
|
.ctrl_ddrio_0 = 0x00094A40,
|
|
.ctrl_ddrio_1 = 0x00000000,
|
|
.ctrl_ddrio_2 = 0x00000000,
|
|
.ctrl_emif_sdram_config_ext = 0x0001C1A7,
|
|
.ctrl_emif_sdram_config_ext_final = 0x0001C1A7,
|
|
.ctrl_ddr_ctrl_ext_0 = 0xA2000000,
|
|
};
|
|
|
|
void __weak hw_data_init(void)
|
|
{
|
|
u32 omap_rev = omap_revision();
|
|
|
|
switch (omap_rev) {
|
|
|
|
case OMAP5430_ES1_0:
|
|
case OMAP5432_ES1_0:
|
|
*prcm = &omap5_es1_prcm;
|
|
*dplls_data = &omap5_dplls_es1;
|
|
*omap_vcores = &omap5430_volts;
|
|
*ctrl = &omap5_ctrl;
|
|
break;
|
|
|
|
case OMAP5430_ES2_0:
|
|
case OMAP5432_ES2_0:
|
|
*prcm = &omap5_es2_prcm;
|
|
*dplls_data = &omap5_dplls_es2;
|
|
*omap_vcores = &omap5430_volts_es2;
|
|
*ctrl = &omap5_ctrl;
|
|
break;
|
|
|
|
case DRA762_ABZ_ES1_0:
|
|
case DRA762_ACD_ES1_0:
|
|
case DRA762_ES1_0:
|
|
*prcm = &dra7xx_prcm;
|
|
*dplls_data = &dra76x_dplls;
|
|
*ctrl = &dra7xx_ctrl;
|
|
break;
|
|
|
|
case DRA752_ES1_0:
|
|
case DRA752_ES1_1:
|
|
case DRA752_ES2_0:
|
|
*prcm = &dra7xx_prcm;
|
|
*dplls_data = &dra7xx_dplls;
|
|
*ctrl = &dra7xx_ctrl;
|
|
break;
|
|
|
|
case DRA722_ES1_0:
|
|
case DRA722_ES2_0:
|
|
case DRA722_ES2_1:
|
|
*prcm = &dra7xx_prcm;
|
|
*dplls_data = &dra72x_dplls;
|
|
*ctrl = &dra7xx_ctrl;
|
|
break;
|
|
|
|
default:
|
|
printf("\n INVALID OMAP REVISION ");
|
|
}
|
|
}
|
|
|
|
void get_ioregs(const struct ctrl_ioregs **regs)
|
|
{
|
|
u32 omap_rev = omap_revision();
|
|
|
|
switch (omap_rev) {
|
|
case OMAP5430_ES1_0:
|
|
case OMAP5430_ES2_0:
|
|
*regs = &ioregs_omap5430;
|
|
break;
|
|
case OMAP5432_ES1_0:
|
|
*regs = &ioregs_omap5432_es1;
|
|
break;
|
|
case OMAP5432_ES2_0:
|
|
*regs = &ioregs_omap5432_es2;
|
|
break;
|
|
case DRA752_ES1_0:
|
|
case DRA752_ES1_1:
|
|
case DRA752_ES2_0:
|
|
case DRA762_ES1_0:
|
|
case DRA762_ACD_ES1_0:
|
|
case DRA762_ABZ_ES1_0:
|
|
*regs = &ioregs_dra7xx_es1;
|
|
break;
|
|
case DRA722_ES1_0:
|
|
*regs = &ioregs_dra72x_es1;
|
|
break;
|
|
case DRA722_ES2_0:
|
|
case DRA722_ES2_1:
|
|
*regs = &ioregs_dra72x_es2;
|
|
break;
|
|
|
|
default:
|
|
printf("\n INVALID OMAP REVISION ");
|
|
}
|
|
}
|