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4fc495e9e2
The DCLK_VOP_DIV_CON_MASK should cover only bits 8 through 15.
Fix this to remove an "integer-overflow on shifted constant" warning.
Fixes: 9246d9e ("rockchip: rk3128: add clock driver")
Signed-off-by: Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
212 lines
5.2 KiB
C
212 lines
5.2 KiB
C
/*
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* Copyright (c) 2017 Rockchip Electronics Co., Ltd
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*
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* SPDX-License-Identifier: GPL-2.0+
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*/
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#ifndef _ASM_ARCH_CRU_RK3128_H
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#define _ASM_ARCH_CRU_RK3128_H
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#include <common.h>
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#define MHz 1000000
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#define OSC_HZ (24 * MHz)
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#define APLL_HZ (600 * MHz)
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#define GPLL_HZ (594 * MHz)
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#define CORE_PERI_HZ 150000000
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#define CORE_ACLK_HZ 300000000
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#define BUS_ACLK_HZ 148500000
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#define BUS_HCLK_HZ 148500000
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#define BUS_PCLK_HZ 74250000
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#define PERI_ACLK_HZ 148500000
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#define PERI_HCLK_HZ 148500000
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#define PERI_PCLK_HZ 74250000
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/* Private data for the clock driver - used by rockchip_get_cru() */
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struct rk3128_clk_priv {
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struct rk3128_cru *cru;
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};
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struct rk3128_cru {
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struct rk3128_pll {
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unsigned int con0;
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unsigned int con1;
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unsigned int con2;
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unsigned int con3;
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} pll[4];
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unsigned int cru_mode_con;
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unsigned int cru_clksel_con[35];
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unsigned int cru_clkgate_con[11];
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unsigned int reserved;
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unsigned int cru_glb_srst_fst_value;
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unsigned int cru_glb_srst_snd_value;
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unsigned int reserved1[2];
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unsigned int cru_softrst_con[9];
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unsigned int cru_misc_con;
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unsigned int reserved2[2];
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unsigned int cru_glb_cnt_th;
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unsigned int reserved3[3];
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unsigned int cru_glb_rst_st;
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unsigned int reserved4[(0x1c0 - 0x150) / 4 - 1];
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unsigned int cru_sdmmc_con[2];
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unsigned int cru_sdio_con[2];
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unsigned int reserved5[2];
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unsigned int cru_emmc_con[2];
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unsigned int reserved6[4];
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unsigned int cru_pll_prg_en;
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};
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check_member(rk3128_cru, cru_pll_prg_en, 0x01f0);
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struct pll_div {
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u32 refdiv;
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u32 fbdiv;
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u32 postdiv1;
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u32 postdiv2;
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u32 frac;
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};
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enum {
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/* PLLCON0*/
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PLL_POSTDIV1_SHIFT = 12,
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PLL_POSTDIV1_MASK = 7 << PLL_POSTDIV1_SHIFT,
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PLL_FBDIV_SHIFT = 0,
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PLL_FBDIV_MASK = 0xfff,
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/* PLLCON1 */
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PLL_RST_SHIFT = 14,
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PLL_PD_SHIFT = 13,
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PLL_PD_MASK = 1 << PLL_PD_SHIFT,
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PLL_DSMPD_SHIFT = 12,
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PLL_DSMPD_MASK = 1 << PLL_DSMPD_SHIFT,
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PLL_LOCK_STATUS_SHIFT = 10,
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PLL_LOCK_STATUS_MASK = 1 << PLL_LOCK_STATUS_SHIFT,
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PLL_POSTDIV2_SHIFT = 6,
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PLL_POSTDIV2_MASK = 7 << PLL_POSTDIV2_SHIFT,
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PLL_REFDIV_SHIFT = 0,
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PLL_REFDIV_MASK = 0x3f,
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/* CRU_MODE */
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GPLL_MODE_SHIFT = 12,
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GPLL_MODE_MASK = 3 << GPLL_MODE_SHIFT,
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GPLL_MODE_SLOW = 0,
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GPLL_MODE_NORM,
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GPLL_MODE_DEEP,
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CPLL_MODE_SHIFT = 8,
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CPLL_MODE_MASK = 1 << CPLL_MODE_SHIFT,
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CPLL_MODE_SLOW = 0,
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CPLL_MODE_NORM,
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DPLL_MODE_SHIFT = 4,
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DPLL_MODE_MASK = 1 << DPLL_MODE_SHIFT,
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DPLL_MODE_SLOW = 0,
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DPLL_MODE_NORM,
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APLL_MODE_SHIFT = 0,
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APLL_MODE_MASK = 1 << APLL_MODE_SHIFT,
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APLL_MODE_SLOW = 0,
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APLL_MODE_NORM,
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/* CRU_CLK_SEL0_CON */
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BUS_ACLK_PLL_SEL_SHIFT = 14,
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BUS_ACLK_PLL_SEL_MASK = 3 << BUS_ACLK_PLL_SEL_SHIFT,
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BUS_ACLK_PLL_SEL_CPLL = 0,
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BUS_ACLK_PLL_SEL_GPLL,
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BUS_ACLK_PLL_SEL_GPLL_DIV2,
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BUS_ACLK_PLL_SEL_GPLL_DIV3,
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BUS_ACLK_DIV_SHIFT = 8,
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BUS_ACLK_DIV_MASK = 0x1f << BUS_ACLK_DIV_SHIFT,
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CORE_CLK_PLL_SEL_SHIFT = 7,
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CORE_CLK_PLL_SEL_MASK = 1 << CORE_CLK_PLL_SEL_SHIFT,
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CORE_CLK_PLL_SEL_APLL = 0,
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CORE_CLK_PLL_SEL_GPLL_DIV2,
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CORE_DIV_CON_SHIFT = 0,
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CORE_DIV_CON_MASK = 0x1f << CORE_DIV_CON_SHIFT,
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/* CRU_CLK_SEL1_CON */
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BUS_PCLK_DIV_SHIFT = 12,
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BUS_PCLK_DIV_MASK = 7 << BUS_PCLK_DIV_SHIFT,
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BUS_HCLK_DIV_SHIFT = 8,
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BUS_HCLK_DIV_MASK = 3 << BUS_HCLK_DIV_SHIFT,
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CORE_ACLK_DIV_SHIFT = 4,
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CORE_ACLK_DIV_MASK = 7 << CORE_ACLK_DIV_SHIFT,
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CORE_PERI_DIV_SHIFT = 0,
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CORE_PERI_DIV_MASK = 0xf << CORE_PERI_DIV_SHIFT,
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/* CRU_CLK_SEL2_CON */
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NANDC_PLL_SEL_SHIFT = 14,
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NANDC_PLL_SEL_MASK = 3 << NANDC_PLL_SEL_SHIFT,
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NANDC_PLL_SEL_CPLL = 0,
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NANDC_PLL_SEL_GPLL,
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NANDC_CLK_DIV_SHIFT = 8,
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NANDC_CLK_DIV_MASK = 0x1f << NANDC_CLK_DIV_SHIFT,
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PVTM_CLK_DIV_SHIFT = 0,
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PVTM_CLK_DIV_MASK = 0x3f << PVTM_CLK_DIV_SHIFT,
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/* CRU_CLKSEL10_CON */
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PERI_PLL_SEL_SHIFT = 14,
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PERI_PLL_SEL_MASK = 1 << PERI_PLL_SEL_SHIFT,
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PERI_PLL_APLL = 0,
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PERI_PLL_DPLL,
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PERI_PLL_GPLL,
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PERI_PCLK_DIV_SHIFT = 12,
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PERI_PCLK_DIV_MASK = 3 << PERI_PCLK_DIV_SHIFT,
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PERI_HCLK_DIV_SHIFT = 8,
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PERI_HCLK_DIV_MASK = 3 << PERI_HCLK_DIV_SHIFT,
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PERI_ACLK_DIV_SHIFT = 0,
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PERI_ACLK_DIV_MASK = 0x1f << PERI_ACLK_DIV_SHIFT,
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/* CRU_CLKSEL11_CON */
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MMC0_PLL_SHIFT = 6,
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MMC0_PLL_MASK = 3 << MMC0_PLL_SHIFT,
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MMC0_SEL_APLL = 0,
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MMC0_SEL_GPLL,
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MMC0_SEL_GPLL_DIV2,
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MMC0_SEL_24M,
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MMC0_DIV_SHIFT = 0,
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MMC0_DIV_MASK = 0x3f << MMC0_DIV_SHIFT,
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/* CRU_CLKSEL12_CON */
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EMMC_PLL_SHIFT = 14,
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EMMC_PLL_MASK = 3 << EMMC_PLL_SHIFT,
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EMMC_SEL_APLL = 0,
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EMMC_SEL_GPLL,
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EMMC_SEL_GPLL_DIV2,
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EMMC_SEL_24M,
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EMMC_DIV_SHIFT = 8,
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EMMC_DIV_MASK = 0x3f << EMMC_DIV_SHIFT,
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/* CLKSEL_CON24 */
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SARADC_DIV_CON_SHIFT = 8,
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SARADC_DIV_CON_MASK = GENMASK(15, 8),
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SARADC_DIV_CON_WIDTH = 8,
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/* CRU_CLKSEL27_CON*/
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DCLK_VOP_SEL_SHIFT = 0,
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DCLK_VOP_SEL_MASK = 1 << DCLK_VOP_SEL_SHIFT,
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DCLK_VOP_PLL_SEL_CPLL = 0,
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DCLK_VOP_DIV_CON_SHIFT = 8,
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DCLK_VOP_DIV_CON_MASK = 0xff << DCLK_VOP_DIV_CON_SHIFT,
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/* CRU_CLKSEL31_CON */
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VIO0_PLL_SHIFT = 5,
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VIO0_PLL_MASK = 7 << VIO0_PLL_SHIFT,
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VI00_SEL_CPLL = 0,
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VIO0_SEL_GPLL,
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VIO0_DIV_SHIFT = 0,
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VIO0_DIV_MASK = 0x1f << VIO0_DIV_SHIFT,
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VIO1_PLL_SHIFT = 13,
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VIO1_PLL_MASK = 7 << VIO1_PLL_SHIFT,
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VI01_SEL_CPLL = 0,
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VIO1_SEL_GPLL,
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VIO1_DIV_SHIFT = 8,
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VIO1_DIV_MASK = 0x1f << VIO1_DIV_SHIFT,
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/* CRU_SOFTRST5_CON */
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DDRCTRL_PSRST_SHIFT = 11,
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DDRCTRL_SRST_SHIFT = 10,
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DDRPHY_PSRST_SHIFT = 9,
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DDRPHY_SRST_SHIFT = 8,
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};
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#endif
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