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gerrit-public.fairphone.software / kernel / msm / f9258172263a39b1cb5661ecbf2967c4de968e28 / . / arch / arm / mach-msm / clock-8x60.c
blob: 5514194974fda6042931a84bc5a0eb76b7265697 [file] [log] [blame]
/* Copyright (c) 2009-2011, Code Aurora Forum. All rights reserved.
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License version 2 and
* only version 2 as published by the Free Software Foundation.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
*/
#include <linux/kernel.h>
#include <linux/init.h>
#include <linux/err.h>
#include <linux/ctype.h>
#include <linux/bitops.h>
#include <linux/io.h>
#include <linux/spinlock.h>
#include <linux/delay.h>
#include <linux/clk.h>
#include <linux/clkdev.h>
#include <mach/msm_iomap.h>
#include <mach/clk.h>
#include <mach/msm_xo.h>
#include <mach/scm-io.h>
#include <mach/rpm.h>
#include <mach/rpm-regulator.h>
#include "clock-local.h"
#include "clock-rpm.h"
#include "clock-voter.h"
#ifdef CONFIG_MSM_SECURE_IO
#undef readl_relaxed
#undef writel_relaxed
#define readl_relaxed secure_readl
#define writel_relaxed secure_writel
#endif
#define REG(off) (MSM_CLK_CTL_BASE + (off))
#define REG_MM(off) (MSM_MMSS_CLK_CTL_BASE + (off))
#define REG_LPA(off) (MSM_LPASS_CLK_CTL_BASE + (off))
/* Peripheral clock registers. */
#define CE2_HCLK_CTL_REG REG(0x2740)
#define CLK_HALT_CFPB_STATEA_REG REG(0x2FCC)
#define CLK_HALT_CFPB_STATEB_REG REG(0x2FD0)
#define CLK_HALT_CFPB_STATEC_REG REG(0x2FD4)
#define CLK_HALT_DFAB_STATE_REG REG(0x2FC8)
#define CLK_HALT_MSS_SMPSS_MISC_STATE_REG REG(0x2FDC)
#define CLK_HALT_SFPB_MISC_STATE_REG REG(0x2FD8)
#define CLK_TEST_REG REG(0x2FA0)
#define GSBIn_HCLK_CTL_REG(n) REG(0x29C0+(0x20*((n)-1)))
#define GSBIn_QUP_APPS_MD_REG(n) REG(0x29C8+(0x20*((n)-1)))
#define GSBIn_QUP_APPS_NS_REG(n) REG(0x29CC+(0x20*((n)-1)))
#define GSBIn_RESET_REG(n) REG(0x29DC+(0x20*((n)-1)))
#define GSBIn_UART_APPS_MD_REG(n) REG(0x29D0+(0x20*((n)-1)))
#define GSBIn_UART_APPS_NS_REG(n) REG(0x29D4+(0x20*((n)-1)))
#define PDM_CLK_NS_REG REG(0x2CC0)
#define BB_PLL_ENA_SC0_REG REG(0x34C0)
#define BB_PLL0_STATUS_REG REG(0x30D8)
#define BB_PLL6_STATUS_REG REG(0x3118)
#define BB_PLL8_L_VAL_REG REG(0x3144)
#define BB_PLL8_M_VAL_REG REG(0x3148)
#define BB_PLL8_MODE_REG REG(0x3140)
#define BB_PLL8_N_VAL_REG REG(0x314C)
#define BB_PLL8_STATUS_REG REG(0x3158)
#define PLLTEST_PAD_CFG_REG REG(0x2FA4)
#define PMEM_ACLK_CTL_REG REG(0x25A0)
#define PPSS_HCLK_CTL_REG REG(0x2580)
#define RINGOSC_NS_REG REG(0x2DC0)
#define RINGOSC_STATUS_REG REG(0x2DCC)
#define RINGOSC_TCXO_CTL_REG REG(0x2DC4)
#define SC0_U_CLK_BRANCH_ENA_VOTE_REG REG(0x3080)
#define SC1_U_CLK_BRANCH_ENA_VOTE_REG REG(0x30A0)
#define SC0_U_CLK_SLEEP_ENA_VOTE_REG REG(0x3084)
#define SC1_U_CLK_SLEEP_ENA_VOTE_REG REG(0x30A4)
#define SDCn_APPS_CLK_MD_REG(n) REG(0x2828+(0x20*((n)-1)))
#define SDCn_APPS_CLK_NS_REG(n) REG(0x282C+(0x20*((n)-1)))
#define SDCn_HCLK_CTL_REG(n) REG(0x2820+(0x20*((n)-1)))
#define SDCn_RESET_REG(n) REG(0x2830+(0x20*((n)-1)))
#define TSIF_HCLK_CTL_REG REG(0x2700)
#define TSIF_REF_CLK_MD_REG REG(0x270C)
#define TSIF_REF_CLK_NS_REG REG(0x2710)
#define TSSC_CLK_CTL_REG REG(0x2CA0)
#define USB_FSn_HCLK_CTL_REG(n) REG(0x2960+(0x20*((n)-1)))
#define USB_FSn_RESET_REG(n) REG(0x2974+(0x20*((n)-1)))
#define USB_FSn_SYSTEM_CLK_CTL_REG(n) REG(0x296C+(0x20*((n)-1)))
#define USB_FSn_XCVR_FS_CLK_MD_REG(n) REG(0x2964+(0x20*((n)-1)))
#define USB_FSn_XCVR_FS_CLK_NS_REG(n) REG(0x2968+(0x20*((n)-1)))
#define USB_HS1_HCLK_CTL_REG REG(0x2900)
#define USB_HS1_RESET_REG REG(0x2910)
#define USB_HS1_XCVR_FS_CLK_MD_REG REG(0x2908)
#define USB_HS1_XCVR_FS_CLK_NS_REG REG(0x290C)
#define USB_PHY0_RESET_REG REG(0x2E20)
/* Multimedia clock registers. */
#define AHB_EN_REG REG_MM(0x0008)
#define AHB_EN2_REG REG_MM(0x0038)
#define AHB_NS_REG REG_MM(0x0004)
#define AXI_NS_REG REG_MM(0x0014)
#define CAMCLK_CC_REG REG_MM(0x0140)
#define CAMCLK_MD_REG REG_MM(0x0144)
#define CAMCLK_NS_REG REG_MM(0x0148)
#define CSI_CC_REG REG_MM(0x0040)
#define CSI_NS_REG REG_MM(0x0048)
#define DBG_BUS_VEC_A_REG REG_MM(0x01C8)
#define DBG_BUS_VEC_B_REG REG_MM(0x01CC)
#define DBG_BUS_VEC_C_REG REG_MM(0x01D0)
#define DBG_BUS_VEC_D_REG REG_MM(0x01D4)
#define DBG_BUS_VEC_E_REG REG_MM(0x01D8)
#define DBG_BUS_VEC_F_REG REG_MM(0x01DC)
#define DBG_BUS_VEC_H_REG REG_MM(0x01E4)
#define DBG_CFG_REG_HS_REG REG_MM(0x01B4)
#define DBG_CFG_REG_LS_REG REG_MM(0x01B8)
#define GFX2D0_CC_REG REG_MM(0x0060)
#define GFX2D0_MD0_REG REG_MM(0x0064)
#define GFX2D0_MD1_REG REG_MM(0x0068)
#define GFX2D0_NS_REG REG_MM(0x0070)
#define GFX2D1_CC_REG REG_MM(0x0074)
#define GFX2D1_MD0_REG REG_MM(0x0078)
#define GFX2D1_MD1_REG REG_MM(0x006C)
#define GFX2D1_NS_REG REG_MM(0x007C)
#define GFX3D_CC_REG REG_MM(0x0080)
#define GFX3D_MD0_REG REG_MM(0x0084)
#define GFX3D_MD1_REG REG_MM(0x0088)
#define GFX3D_NS_REG REG_MM(0x008C)
#define IJPEG_CC_REG REG_MM(0x0098)
#define IJPEG_MD_REG REG_MM(0x009C)
#define IJPEG_NS_REG REG_MM(0x00A0)
#define JPEGD_CC_REG REG_MM(0x00A4)
#define JPEGD_NS_REG REG_MM(0x00AC)
#define MAXI_EN_REG REG_MM(0x0018)
#define MAXI_EN2_REG REG_MM(0x0020)
#define MAXI_EN3_REG REG_MM(0x002C)
#define MDP_CC_REG REG_MM(0x00C0)
#define MDP_MD0_REG REG_MM(0x00C4)
#define MDP_MD1_REG REG_MM(0x00C8)
#define MDP_NS_REG REG_MM(0x00D0)
#define MISC_CC_REG REG_MM(0x0058)
#define MISC_CC2_REG REG_MM(0x005C)
#define PIXEL_CC_REG REG_MM(0x00D4)
#define PIXEL_CC2_REG REG_MM(0x0120)
#define PIXEL_MD_REG REG_MM(0x00D8)
#define PIXEL_NS_REG REG_MM(0x00DC)
#define MM_PLL0_MODE_REG REG_MM(0x0300)
#define MM_PLL1_MODE_REG REG_MM(0x031C)
#define MM_PLL2_CONFIG_REG REG_MM(0x0348)
#define MM_PLL2_L_VAL_REG REG_MM(0x033C)
#define MM_PLL2_M_VAL_REG REG_MM(0x0340)
#define MM_PLL2_MODE_REG REG_MM(0x0338)
#define MM_PLL2_N_VAL_REG REG_MM(0x0344)
#define ROT_CC_REG REG_MM(0x00E0)
#define ROT_NS_REG REG_MM(0x00E8)
#define SAXI_EN_REG REG_MM(0x0030)
#define SW_RESET_AHB_REG REG_MM(0x020C)
#define SW_RESET_ALL_REG REG_MM(0x0204)
#define SW_RESET_AXI_REG REG_MM(0x0208)
#define SW_RESET_CORE_REG REG_MM(0x0210)
#define TV_CC_REG REG_MM(0x00EC)
#define TV_CC2_REG REG_MM(0x0124)
#define TV_MD_REG REG_MM(0x00F0)
#define TV_NS_REG REG_MM(0x00F4)
#define VCODEC_CC_REG REG_MM(0x00F8)
#define VCODEC_MD0_REG REG_MM(0x00FC)
#define VCODEC_MD1_REG REG_MM(0x0128)
#define VCODEC_NS_REG REG_MM(0x0100)
#define VFE_CC_REG REG_MM(0x0104)
#define VFE_MD_REG REG_MM(0x0108)
#define VFE_NS_REG REG_MM(0x010C)
#define VPE_CC_REG REG_MM(0x0110)
#define VPE_NS_REG REG_MM(0x0118)
/* Low-power Audio clock registers. */
#define LCC_CLK_LS_DEBUG_CFG_REG REG_LPA(0x00A8)
#define LCC_CODEC_I2S_MIC_MD_REG REG_LPA(0x0064)
#define LCC_CODEC_I2S_MIC_NS_REG REG_LPA(0x0060)
#define LCC_CODEC_I2S_MIC_STATUS_REG REG_LPA(0x0068)
#define LCC_CODEC_I2S_SPKR_MD_REG REG_LPA(0x0070)
#define LCC_CODEC_I2S_SPKR_NS_REG REG_LPA(0x006C)
#define LCC_CODEC_I2S_SPKR_STATUS_REG REG_LPA(0x0074)
#define LCC_MI2S_MD_REG REG_LPA(0x004C)
#define LCC_MI2S_NS_REG REG_LPA(0x0048)
#define LCC_MI2S_STATUS_REG REG_LPA(0x0050)
#define LCC_PCM_MD_REG REG_LPA(0x0058)
#define LCC_PCM_NS_REG REG_LPA(0x0054)
#define LCC_PCM_STATUS_REG REG_LPA(0x005C)
#define LCC_PLL0_CONFIG_REG REG_LPA(0x0014)
#define LCC_PLL0_L_VAL_REG REG_LPA(0x0004)
#define LCC_PLL0_M_VAL_REG REG_LPA(0x0008)
#define LCC_PLL0_MODE_REG REG_LPA(0x0000)
#define LCC_PLL0_N_VAL_REG REG_LPA(0x000C)
#define LCC_PRI_PLL_CLK_CTL_REG REG_LPA(0x00C4)
#define LCC_SPARE_I2S_MIC_MD_REG REG_LPA(0x007C)
#define LCC_SPARE_I2S_MIC_NS_REG REG_LPA(0x0078)
#define LCC_SPARE_I2S_MIC_STATUS_REG REG_LPA(0x0080)
#define LCC_SPARE_I2S_SPKR_MD_REG REG_LPA(0x0088)
#define LCC_SPARE_I2S_SPKR_NS_REG REG_LPA(0x0084)
#define LCC_SPARE_I2S_SPKR_STATUS_REG REG_LPA(0x008C)
/* MUX source input identifiers. */
#define pxo_to_bb_mux 0
#define mxo_to_bb_mux 1
#define cxo_to_bb_mux pxo_to_bb_mux
#define pll0_to_bb_mux 2
#define pll8_to_bb_mux 3
#define pll6_to_bb_mux 4
#define gnd_to_bb_mux 6
#define pxo_to_mm_mux 0
#define pll1_to_mm_mux 1 /* or MMSS_PLL0 */
#define pll2_to_mm_mux 1 /* or MMSS_PLL1 */
#define pll3_to_mm_mux 3 /* or MMSS_PLL2 */
#define pll8_to_mm_mux 2 /* or MMSS_GPERF */
#define pll0_to_mm_mux 3 /* or MMSS_GPLL0 */
#define mxo_to_mm_mux 4
#define gnd_to_mm_mux 6
#define cxo_to_xo_mux 0
#define pxo_to_xo_mux 1
#define mxo_to_xo_mux 2
#define gnd_to_xo_mux 3
#define pxo_to_lpa_mux 0
#define cxo_to_lpa_mux 1
#define pll4_to_lpa_mux 2 /* or LPA_PLL0 */
#define gnd_to_lpa_mux 6
/* Test Vector Macros */
#define TEST_TYPE_PER_LS 1
#define TEST_TYPE_PER_HS 2
#define TEST_TYPE_MM_LS 3
#define TEST_TYPE_MM_HS 4
#define TEST_TYPE_LPA 5
#define TEST_TYPE_SC 6
#define TEST_TYPE_MM_HS2X 7
#define TEST_TYPE_SHIFT 24
#define TEST_CLK_SEL_MASK BM(23, 0)
#define TEST_VECTOR(s, t) (((t) << TEST_TYPE_SHIFT) | BVAL(23, 0, (s)))
#define TEST_PER_LS(s) TEST_VECTOR((s), TEST_TYPE_PER_LS)
#define TEST_PER_HS(s) TEST_VECTOR((s), TEST_TYPE_PER_HS)
#define TEST_MM_LS(s) TEST_VECTOR((s), TEST_TYPE_MM_LS)
#define TEST_MM_HS(s) TEST_VECTOR((s), TEST_TYPE_MM_HS)
#define TEST_LPA(s) TEST_VECTOR((s), TEST_TYPE_LPA)
#define TEST_SC(s) TEST_VECTOR((s), TEST_TYPE_SC)
#define TEST_MM_HS2X(s) TEST_VECTOR((s), TEST_TYPE_MM_HS2X)
struct pll_rate {
const uint32_t l_val;
const uint32_t m_val;
const uint32_t n_val;
const uint32_t vco;
const uint32_t post_div;
const uint32_t i_bits;
};
#define PLL_RATE(l, m, n, v, d, i) { l, m, n, v, (d>>1), i }
/*
* Clock frequency definitions and macros
*/
#define MN_MODE_DUAL_EDGE 0x2
/* MD Registers */
#define MD4(m_lsb, m, n_lsb, n) \
(BVAL((m_lsb+3), m_lsb, m) | BVAL((n_lsb+3), n_lsb, ~(n)))
#define MD8(m_lsb, m, n_lsb, n) \
(BVAL((m_lsb+7), m_lsb, m) | BVAL((n_lsb+7), n_lsb, ~(n)))
#define MD16(m, n) (BVAL(31, 16, m) | BVAL(15, 0, ~(n)))
/* NS Registers */
#define NS(n_msb, n_lsb, n, m, mde_lsb, d_msb, d_lsb, d, s_msb, s_lsb, s) \
(BVAL(n_msb, n_lsb, ~(n-m)) \
| (BVAL((mde_lsb+1), mde_lsb, MN_MODE_DUAL_EDGE) * !!(n)) \
| BVAL(d_msb, d_lsb, (d-1)) | BVAL(s_msb, s_lsb, s))
#define NS_MM(n_msb, n_lsb, n, m, d_msb, d_lsb, d, s_msb, s_lsb, s) \
(BVAL(n_msb, n_lsb, ~(n-m)) | BVAL(d_msb, d_lsb, (d-1)) \
| BVAL(s_msb, s_lsb, s))
#define NS_DIVSRC(d_msb , d_lsb, d, s_msb, s_lsb, s) \
(BVAL(d_msb, d_lsb, (d-1)) | BVAL(s_msb, s_lsb, s))
#define NS_DIV(d_msb , d_lsb, d) \
BVAL(d_msb, d_lsb, (d-1))
#define NS_SRC_SEL(s_msb, s_lsb, s) \
BVAL(s_msb, s_lsb, s)
#define NS_MND_BANKED4(n0_lsb, n1_lsb, n, m, s0_lsb, s1_lsb, s) \
(BVAL((n0_lsb+3), n0_lsb, ~(n-m)) \
| BVAL((n1_lsb+3), n1_lsb, ~(n-m)) \
| BVAL((s0_lsb+2), s0_lsb, s) \
| BVAL((s1_lsb+2), s1_lsb, s))
#define NS_MND_BANKED8(n0_lsb, n1_lsb, n, m, s0_lsb, s1_lsb, s) \
(BVAL((n0_lsb+7), n0_lsb, ~(n-m)) \
| BVAL((n1_lsb+7), n1_lsb, ~(n-m)) \
| BVAL((s0_lsb+2), s0_lsb, s) \
| BVAL((s1_lsb+2), s1_lsb, s))
#define NS_DIVSRC_BANKED(d0_msb, d0_lsb, d1_msb, d1_lsb, d, \
s0_msb, s0_lsb, s1_msb, s1_lsb, s) \
(BVAL(d0_msb, d0_lsb, (d-1)) | BVAL(d1_msb, d1_lsb, (d-1)) \
| BVAL(s0_msb, s0_lsb, s) \
| BVAL(s1_msb, s1_lsb, s))
/* CC Registers */
#define CC(mde_lsb, n) (BVAL((mde_lsb+1), mde_lsb, MN_MODE_DUAL_EDGE) * !!(n))
#define CC_BANKED(mde0_lsb, mde1_lsb, n) \
((BVAL((mde0_lsb+1), mde0_lsb, MN_MODE_DUAL_EDGE) \
| BVAL((mde1_lsb+1), mde1_lsb, MN_MODE_DUAL_EDGE)) \
* !!(n))
static struct msm_xo_voter *xo_pxo, *xo_cxo;
static bool xo_clk_is_local(struct clk *clk)
{
return false;
}
static int pxo_clk_enable(struct clk *clk)
{
return msm_xo_mode_vote(xo_pxo, MSM_XO_MODE_ON);
}
static void pxo_clk_disable(struct clk *clk)
{
msm_xo_mode_vote(xo_pxo, MSM_XO_MODE_OFF);
}
static struct clk_ops clk_ops_pxo = {
.enable = pxo_clk_enable,
.disable = pxo_clk_disable,
.get_rate = fixed_clk_get_rate,
.is_local = xo_clk_is_local,
};
static struct fixed_clk pxo_clk = {
.rate = 27000000,
.c = {
.dbg_name = "pxo_clk",
.ops = &clk_ops_pxo,
CLK_INIT(pxo_clk.c),
},
};
static int cxo_clk_enable(struct clk *clk)
{
return msm_xo_mode_vote(xo_cxo, MSM_XO_MODE_ON);
}
static void cxo_clk_disable(struct clk *clk)
{
msm_xo_mode_vote(xo_cxo, MSM_XO_MODE_OFF);
}
static struct clk_ops clk_ops_cxo = {
.enable = cxo_clk_enable,
.disable = cxo_clk_disable,
.get_rate = fixed_clk_get_rate,
.is_local = xo_clk_is_local,
};
static struct fixed_clk cxo_clk = {
.rate = 19200000,
.c = {
.dbg_name = "cxo_clk",
.ops = &clk_ops_cxo,
CLK_INIT(cxo_clk.c),
},
};
static struct pll_vote_clk pll8_clk = {
.rate = 384000000,
.en_reg = BB_PLL_ENA_SC0_REG,
.en_mask = BIT(8),
.status_reg = BB_PLL8_STATUS_REG,
.parent = &pxo_clk.c,
.c = {
.dbg_name = "pll8_clk",
.ops = &clk_ops_pll_vote,
CLK_INIT(pll8_clk.c),
},
};
static struct pll_clk pll2_clk = {
.rate = 800000000,
.mode_reg = MM_PLL1_MODE_REG,
.parent = &pxo_clk.c,
.c = {
.dbg_name = "pll2_clk",
.ops = &clk_ops_pll,
CLK_INIT(pll2_clk.c),
},
};
static struct pll_clk pll3_clk = {
.rate = 0, /* TODO: Detect rate dynamically */
.mode_reg = MM_PLL2_MODE_REG,
.parent = &pxo_clk.c,
.c = {
.dbg_name = "pll3_clk",
.ops = &clk_ops_pll,
CLK_INIT(pll3_clk.c),
},
};
static int pll4_clk_enable(struct clk *clk)
{
struct msm_rpm_iv_pair iv = { MSM_RPM_ID_PLL_4, 1 };
return msm_rpm_set_noirq(MSM_RPM_CTX_SET_0, &iv, 1);
}
static void pll4_clk_disable(struct clk *clk)
{
struct msm_rpm_iv_pair iv = { MSM_RPM_ID_PLL_4, 0 };
msm_rpm_set_noirq(MSM_RPM_CTX_SET_0, &iv, 1);
}
static struct clk *pll4_clk_get_parent(struct clk *clk)
{
return &pxo_clk.c;
}
static bool pll4_clk_is_local(struct clk *clk)
{
return false;
}
static struct clk_ops clk_ops_pll4 = {
.enable = pll4_clk_enable,
.disable = pll4_clk_disable,
.get_rate = fixed_clk_get_rate,
.get_parent = pll4_clk_get_parent,
.is_local = pll4_clk_is_local,
};
static struct fixed_clk pll4_clk = {
.rate = 540672000,
.c = {
.dbg_name = "pll4_clk",
.ops = &clk_ops_pll4,
CLK_INIT(pll4_clk.c),
},
};
/*
* SoC-specific Set-Rate Functions
*/
/* Unlike other clocks, the TV rate is adjusted through PLL
* re-programming. It is also routed through an MND divider. */
static void set_rate_tv(struct rcg_clk *clk, struct clk_freq_tbl *nf)
{
struct pll_rate *rate = nf->extra_freq_data;
uint32_t pll_mode, pll_config, misc_cc2;
/* Disable PLL output. */
pll_mode = readl_relaxed(MM_PLL2_MODE_REG);
pll_mode &= ~BIT(0);
writel_relaxed(pll_mode, MM_PLL2_MODE_REG);
/* Assert active-low PLL reset. */
pll_mode &= ~BIT(2);
writel_relaxed(pll_mode, MM_PLL2_MODE_REG);
/* Program L, M and N values. */
writel_relaxed(rate->l_val, MM_PLL2_L_VAL_REG);
writel_relaxed(rate->m_val, MM_PLL2_M_VAL_REG);
writel_relaxed(rate->n_val, MM_PLL2_N_VAL_REG);
/* Configure MN counter, post-divide, VCO, and i-bits. */
pll_config = readl_relaxed(MM_PLL2_CONFIG_REG);
pll_config &= ~(BM(22, 20) | BM(18, 0));
pll_config |= rate->n_val ? BIT(22) : 0;
pll_config |= BVAL(21, 20, rate->post_div);
pll_config |= BVAL(17, 16, rate->vco);
pll_config |= rate->i_bits;
writel_relaxed(pll_config, MM_PLL2_CONFIG_REG);
/* Configure MND. */
set_rate_mnd(clk, nf);
/* Configure hdmi_ref_clk to be equal to the TV clock rate. */
misc_cc2 = readl_relaxed(MISC_CC2_REG);
misc_cc2 &= ~(BIT(28)|BM(21, 18));
misc_cc2 |= (BIT(28)|BVAL(21, 18, (nf->ns_val >> 14) & 0x3));
writel_relaxed(misc_cc2, MISC_CC2_REG);
/* De-assert active-low PLL reset. */
pll_mode |= BIT(2);
writel_relaxed(pll_mode, MM_PLL2_MODE_REG);
/* Enable PLL output. */
pll_mode |= BIT(0);
writel_relaxed(pll_mode, MM_PLL2_MODE_REG);
}
/*
* SoC-specific functions required by clock-local driver
*/
/* Update the sys_vdd voltage given a level. */
static int msm8660_update_sys_vdd(enum sys_vdd_level level)
{
static const int vdd_uv[] = {
[NONE] = 500000,
[LOW] = 1000000,
[NOMINAL] = 1100000,
[HIGH] = 1200000,
};
return rpm_vreg_set_voltage(RPM_VREG_ID_PM8058_S1, RPM_VREG_VOTER3,
vdd_uv[level], vdd_uv[HIGH], 1);
}
static int soc_clk_reset(struct clk *clk, enum clk_reset_action action)
{
return branch_reset(&to_rcg_clk(clk)->b, action);
}
static struct clk_ops soc_clk_ops_8x60 = {
.enable = rcg_clk_enable,
.disable = rcg_clk_disable,
.auto_off = rcg_clk_auto_off,
.set_rate = rcg_clk_set_rate,
.set_min_rate = rcg_clk_set_min_rate,
.get_rate = rcg_clk_get_rate,
.list_rate = rcg_clk_list_rate,
.is_enabled = rcg_clk_is_enabled,
.round_rate = rcg_clk_round_rate,
.reset = soc_clk_reset,
.is_local = local_clk_is_local,
.get_parent = rcg_clk_get_parent,
};
static struct clk_ops clk_ops_branch = {
.enable = branch_clk_enable,
.disable = branch_clk_disable,
.auto_off = branch_clk_auto_off,
.is_enabled = branch_clk_is_enabled,
.reset = branch_clk_reset,
.is_local = local_clk_is_local,
.get_parent = branch_clk_get_parent,
.set_parent = branch_clk_set_parent,
};
static struct clk_ops clk_ops_reset = {
.reset = branch_clk_reset,
.is_local = local_clk_is_local,
};
/*
* Clock Descriptions
*/
/* AXI Interfaces */
static struct branch_clk gmem_axi_clk = {
.b = {
.ctl_reg = MAXI_EN_REG,
.en_mask = BIT(24),
.halt_reg = DBG_BUS_VEC_E_REG,
.halt_bit = 6,
},
.c = {
.dbg_name = "gmem_axi_clk",
.ops = &clk_ops_branch,
CLK_INIT(gmem_axi_clk.c),
},
};
static struct branch_clk ijpeg_axi_clk = {
.b = {
.ctl_reg = MAXI_EN_REG,
.en_mask = BIT(21),
.reset_reg = SW_RESET_AXI_REG,
.reset_mask = BIT(14),
.halt_reg = DBG_BUS_VEC_E_REG,
.halt_bit = 4,
},
.c = {
.dbg_name = "ijpeg_axi_clk",
.ops = &clk_ops_branch,
CLK_INIT(ijpeg_axi_clk.c),
},
};
static struct branch_clk imem_axi_clk = {
.b = {
.ctl_reg = MAXI_EN_REG,
.en_mask = BIT(22),
.reset_reg = SW_RESET_CORE_REG,
.reset_mask = BIT(10),
.halt_reg = DBG_BUS_VEC_E_REG,
.halt_bit = 7,
},
.c = {
.dbg_name = "imem_axi_clk",
.ops = &clk_ops_branch,
CLK_INIT(imem_axi_clk.c),
},
};
static struct branch_clk jpegd_axi_clk = {
.b = {
.ctl_reg = MAXI_EN_REG,
.en_mask = BIT(25),
.halt_reg = DBG_BUS_VEC_E_REG,
.halt_bit = 5,
},
.c = {
.dbg_name = "jpegd_axi_clk",
.ops = &clk_ops_branch,
CLK_INIT(jpegd_axi_clk.c),
},
};
static struct branch_clk mdp_axi_clk = {
.b = {
.ctl_reg = MAXI_EN_REG,
.en_mask = BIT(23),
.reset_reg = SW_RESET_AXI_REG,
.reset_mask = BIT(13),
.halt_reg = DBG_BUS_VEC_E_REG,
.halt_bit = 8,
},
.c = {
.dbg_name = "mdp_axi_clk",
.ops = &clk_ops_branch,
CLK_INIT(mdp_axi_clk.c),
},
};
static struct branch_clk vcodec_axi_clk = {
.b = {
.ctl_reg = MAXI_EN_REG,
.en_mask = BIT(19),
.reset_reg = SW_RESET_AXI_REG,
.reset_mask = BIT(4)|BIT(5),
.halt_reg = DBG_BUS_VEC_E_REG,
.halt_bit = 3,
},
.c = {
.dbg_name = "vcodec_axi_clk",
.ops = &clk_ops_branch,
CLK_INIT(vcodec_axi_clk.c),
},
};
static struct branch_clk vfe_axi_clk = {
.b = {
.ctl_reg = MAXI_EN_REG,
.en_mask = BIT(18),
.reset_reg = SW_RESET_AXI_REG,
.reset_mask = BIT(9),
.halt_reg = DBG_BUS_VEC_E_REG,
.halt_bit = 0,
},
.c = {
.dbg_name = "vfe_axi_clk",
.ops = &clk_ops_branch,
CLK_INIT(vfe_axi_clk.c),
},
};
static struct branch_clk rot_axi_clk = {
.b = {
.ctl_reg = MAXI_EN2_REG,
.en_mask = BIT(24),
.reset_reg = SW_RESET_AXI_REG,
.reset_mask = BIT(6),
.halt_reg = DBG_BUS_VEC_E_REG,
.halt_bit = 2,
},
.c = {
.dbg_name = "rot_axi_clk",
.ops = &clk_ops_branch,
CLK_INIT(rot_axi_clk.c),
},
};
static struct branch_clk vpe_axi_clk = {
.b = {
.ctl_reg = MAXI_EN2_REG,
.en_mask = BIT(26),
.reset_reg = SW_RESET_AXI_REG,
.reset_mask = BIT(15),
.halt_reg = DBG_BUS_VEC_E_REG,
.halt_bit = 1,
},
.c = {
.dbg_name = "vpe_axi_clk",
.ops = &clk_ops_branch,
CLK_INIT(vpe_axi_clk.c),
},
};
/* AHB Interfaces */
static struct branch_clk amp_p_clk = {
.b = {
.ctl_reg = AHB_EN_REG,
.en_mask = BIT(24),
.halt_reg = DBG_BUS_VEC_F_REG,
.halt_bit = 18,
},
.c = {
.dbg_name = "amp_p_clk",
.ops = &clk_ops_branch,
CLK_INIT(amp_p_clk.c),
},
};
static struct branch_clk csi0_p_clk = {
.b = {
.ctl_reg = AHB_EN_REG,
.en_mask = BIT(7),
.reset_reg = SW_RESET_AHB_REG,
.reset_mask = BIT(17),
.halt_reg = DBG_BUS_VEC_F_REG,
.halt_bit = 16,
},
.c = {
.dbg_name = "csi0_p_clk",
.ops = &clk_ops_branch,
CLK_INIT(csi0_p_clk.c),
},
};
static struct branch_clk csi1_p_clk = {
.b = {
.ctl_reg = AHB_EN_REG,
.en_mask = BIT(20),
.reset_reg = SW_RESET_AHB_REG,
.reset_mask = BIT(16),
.halt_reg = DBG_BUS_VEC_F_REG,
.halt_bit = 17,
},
.c = {
.dbg_name = "csi1_p_clk",
.ops = &clk_ops_branch,
CLK_INIT(csi1_p_clk.c),
},
};
static struct branch_clk dsi_m_p_clk = {
.b = {
.ctl_reg = AHB_EN_REG,
.en_mask = BIT(9),
.reset_reg = SW_RESET_AHB_REG,
.reset_mask = BIT(6),
.halt_reg = DBG_BUS_VEC_F_REG,
.halt_bit = 19,
},
.c = {
.dbg_name = "dsi_m_p_clk",
.ops = &clk_ops_branch,
CLK_INIT(dsi_m_p_clk.c),
},
};
static struct branch_clk dsi_s_p_clk = {
.b = {
.ctl_reg = AHB_EN_REG,
.en_mask = BIT(18),
.reset_reg = SW_RESET_AHB_REG,
.reset_mask = BIT(5),
.halt_reg = DBG_BUS_VEC_F_REG,
.halt_bit = 20,
},
.c = {
.dbg_name = "dsi_s_p_clk",
.ops = &clk_ops_branch,
CLK_INIT(dsi_s_p_clk.c),
},
};
static struct branch_clk gfx2d0_p_clk = {
.b = {
.ctl_reg = AHB_EN_REG,
.en_mask = BIT(19),
.reset_reg = SW_RESET_AHB_REG,
.reset_mask = BIT(12),
.halt_reg = DBG_BUS_VEC_F_REG,
.halt_bit = 2,
},
.c = {
.dbg_name = "gfx2d0_p_clk",
.ops = &clk_ops_branch,
CLK_INIT(gfx2d0_p_clk.c),
},
};
static struct branch_clk gfx2d1_p_clk = {
.b = {
.ctl_reg = AHB_EN_REG,
.en_mask = BIT(2),
.reset_reg = SW_RESET_AHB_REG,
.reset_mask = BIT(11),
.halt_reg = DBG_BUS_VEC_F_REG,
.halt_bit = 3,
},
.c = {
.dbg_name = "gfx2d1_p_clk",
.ops = &clk_ops_branch,
CLK_INIT(gfx2d1_p_clk.c),
},
};
static struct branch_clk gfx3d_p_clk = {
.b = {
.ctl_reg = AHB_EN_REG,
.en_mask = BIT(3),
.reset_reg = SW_RESET_AHB_REG,
.reset_mask = BIT(10),
.halt_reg = DBG_BUS_VEC_F_REG,
.halt_bit = 4,
},
.c = {
.dbg_name = "gfx3d_p_clk",
.ops = &clk_ops_branch,
CLK_INIT(gfx3d_p_clk.c),
},
};
static struct branch_clk hdmi_m_p_clk = {
.b = {
.ctl_reg = AHB_EN_REG,
.en_mask = BIT(14),
.reset_reg = SW_RESET_AHB_REG,
.reset_mask = BIT(9),
.halt_reg = DBG_BUS_VEC_F_REG,
.halt_bit = 5,
},
.c = {
.dbg_name = "hdmi_m_p_clk",
.ops = &clk_ops_branch,
CLK_INIT(hdmi_m_p_clk.c),
},
};
static struct branch_clk hdmi_s_p_clk = {
.b = {
.ctl_reg = AHB_EN_REG,
.en_mask = BIT(4),
.reset_reg = SW_RESET_AHB_REG,
.reset_mask = BIT(9),
.halt_reg = DBG_BUS_VEC_F_REG,
.halt_bit = 6,
},
.c = {
.dbg_name = "hdmi_s_p_clk",
.ops = &clk_ops_branch,
CLK_INIT(hdmi_s_p_clk.c),
},
};
static struct branch_clk ijpeg_p_clk = {
.b = {
.ctl_reg = AHB_EN_REG,
.en_mask = BIT(5),
.reset_reg = SW_RESET_AHB_REG,
.reset_mask = BIT(7),
.halt_reg = DBG_BUS_VEC_F_REG,
.halt_bit = 9,
},
.c = {
.dbg_name = "ijpeg_p_clk",
.ops = &clk_ops_branch,
CLK_INIT(ijpeg_p_clk.c),
},
};
static struct branch_clk imem_p_clk = {
.b = {
.ctl_reg = AHB_EN_REG,
.en_mask = BIT(6),
.reset_reg = SW_RESET_AHB_REG,
.reset_mask = BIT(8),
.halt_reg = DBG_BUS_VEC_F_REG,
.halt_bit = 10,
},
.c = {
.dbg_name = "imem_p_clk",
.ops = &clk_ops_branch,
CLK_INIT(imem_p_clk.c),
},
};
static struct branch_clk jpegd_p_clk = {
.b = {
.ctl_reg = AHB_EN_REG,
.en_mask = BIT(21),
.reset_reg = SW_RESET_AHB_REG,
.reset_mask = BIT(4),
.halt_reg = DBG_BUS_VEC_F_REG,
.halt_bit = 7,
},
.c = {
.dbg_name = "jpegd_p_clk",
.ops = &clk_ops_branch,
CLK_INIT(jpegd_p_clk.c),
},
};
static struct branch_clk mdp_p_clk = {
.b = {
.ctl_reg = AHB_EN_REG,
.en_mask = BIT(10),
.reset_reg = SW_RESET_AHB_REG,
.reset_mask = BIT(3),
.halt_reg = DBG_BUS_VEC_F_REG,
.halt_bit = 11,
},
.c = {
.dbg_name = "mdp_p_clk",
.ops = &clk_ops_branch,
CLK_INIT(mdp_p_clk.c),
},
};
static struct branch_clk rot_p_clk = {
.b = {
.ctl_reg = AHB_EN_REG,
.en_mask = BIT(12),
.reset_reg = SW_RESET_AHB_REG,
.reset_mask = BIT(2),
.halt_reg = DBG_BUS_VEC_F_REG,
.halt_bit = 13,
},
.c = {
.dbg_name = "rot_p_clk",
.ops = &clk_ops_branch,
CLK_INIT(rot_p_clk.c),
},
};
static struct branch_clk smmu_p_clk = {
.b = {
.ctl_reg = AHB_EN_REG,
.en_mask = BIT(15),
.halt_reg = DBG_BUS_VEC_F_REG,
.halt_bit = 22,
},
.c = {
.dbg_name = "smmu_p_clk",
.ops = &clk_ops_branch,
CLK_INIT(smmu_p_clk.c),
},
};
static struct branch_clk tv_enc_p_clk = {
.b = {
.ctl_reg = AHB_EN_REG,
.en_mask = BIT(25),
.reset_reg = SW_RESET_AHB_REG,
.reset_mask = BIT(15),
.halt_reg = DBG_BUS_VEC_F_REG,
.halt_bit = 23,
},
.c = {
.dbg_name = "tv_enc_p_clk",
.ops = &clk_ops_branch,
CLK_INIT(tv_enc_p_clk.c),
},
};
static struct branch_clk vcodec_p_clk = {
.b = {
.ctl_reg = AHB_EN_REG,
.en_mask = BIT(11),
.reset_reg = SW_RESET_AHB_REG,
.reset_mask = BIT(1),
.halt_reg = DBG_BUS_VEC_F_REG,
.halt_bit = 12,
},
.c = {
.dbg_name = "vcodec_p_clk",
.ops = &clk_ops_branch,
CLK_INIT(vcodec_p_clk.c),
},
};
static struct branch_clk vfe_p_clk = {
.b = {
.ctl_reg = AHB_EN_REG,
.en_mask = BIT(13),
.reset_reg = SW_RESET_AHB_REG,
.reset_mask = BIT(0),
.halt_reg = DBG_BUS_VEC_F_REG,
.halt_bit = 14,
},
.c = {
.dbg_name = "vfe_p_clk",
.ops = &clk_ops_branch,
CLK_INIT(vfe_p_clk.c),
},
};
static struct branch_clk vpe_p_clk = {
.b = {
.ctl_reg = AHB_EN_REG,
.en_mask = BIT(16),
.reset_reg = SW_RESET_AHB_REG,
.reset_mask = BIT(14),
.halt_reg = DBG_BUS_VEC_F_REG,
.halt_bit = 15,
},
.c = {
.dbg_name = "vpe_p_clk",
.ops = &clk_ops_branch,
CLK_INIT(vpe_p_clk.c),
},
};
/*
* Peripheral Clocks
*/
#define CLK_GSBI_UART(i, n, h_r, h_b) \
struct rcg_clk i##_clk = { \
.b = { \
.ctl_reg = GSBIn_UART_APPS_NS_REG(n), \
.en_mask = BIT(9), \
.reset_reg = GSBIn_RESET_REG(n), \
.reset_mask = BIT(0), \
.halt_reg = h_r, \
.halt_bit = h_b, \
}, \
.ns_reg = GSBIn_UART_APPS_NS_REG(n), \
.md_reg = GSBIn_UART_APPS_MD_REG(n), \
.root_en_mask = BIT(11), \
.ns_mask = (BM(31, 16) | BM(6, 0)), \
.set_rate = set_rate_mnd, \
.freq_tbl = clk_tbl_gsbi_uart, \
.current_freq = &local_dummy_freq, \
.c = { \
.dbg_name = #i "_clk", \
.ops = &soc_clk_ops_8x60, \
CLK_INIT(i##_clk.c), \
}, \
}
#define F_GSBI_UART(f, s, d, m, n, v) \
{ \
.freq_hz = f, \
.src_clk = &s##_clk.c, \
.md_val = MD16(m, n), \
.ns_val = NS(31, 16, n, m, 5, 4, 3, d, 2, 0, s##_to_bb_mux), \
.mnd_en_mask = BIT(8) * !!(n), \
.sys_vdd = v, \
}
static struct clk_freq_tbl clk_tbl_gsbi_uart[] = {
F_GSBI_UART( 0, gnd, 1, 0, 0, NONE),
F_GSBI_UART( 1843200, pll8, 1, 3, 625, LOW),
F_GSBI_UART( 3686400, pll8, 1, 6, 625, LOW),
F_GSBI_UART( 7372800, pll8, 1, 12, 625, LOW),
F_GSBI_UART(14745600, pll8, 1, 24, 625, LOW),
F_GSBI_UART(16000000, pll8, 4, 1, 6, LOW),
F_GSBI_UART(24000000, pll8, 4, 1, 4, LOW),
F_GSBI_UART(32000000, pll8, 4, 1, 3, LOW),
F_GSBI_UART(40000000, pll8, 1, 5, 48, NOMINAL),
F_GSBI_UART(46400000, pll8, 1, 29, 240, NOMINAL),
F_GSBI_UART(48000000, pll8, 4, 1, 2, NOMINAL),
F_GSBI_UART(51200000, pll8, 1, 2, 15, NOMINAL),
F_GSBI_UART(56000000, pll8, 1, 7, 48, NOMINAL),
F_GSBI_UART(58982400, pll8, 1, 96, 625, NOMINAL),
F_GSBI_UART(64000000, pll8, 2, 1, 3, NOMINAL),
F_END
};
static CLK_GSBI_UART(gsbi1_uart, 1, CLK_HALT_CFPB_STATEA_REG, 10);
static CLK_GSBI_UART(gsbi2_uart, 2, CLK_HALT_CFPB_STATEA_REG, 6);
static CLK_GSBI_UART(gsbi3_uart, 3, CLK_HALT_CFPB_STATEA_REG, 2);
static CLK_GSBI_UART(gsbi4_uart, 4, CLK_HALT_CFPB_STATEB_REG, 26);
static CLK_GSBI_UART(gsbi5_uart, 5, CLK_HALT_CFPB_STATEB_REG, 22);
static CLK_GSBI_UART(gsbi6_uart, 6, CLK_HALT_CFPB_STATEB_REG, 18);
static CLK_GSBI_UART(gsbi7_uart, 7, CLK_HALT_CFPB_STATEB_REG, 14);
static CLK_GSBI_UART(gsbi8_uart, 8, CLK_HALT_CFPB_STATEB_REG, 10);
static CLK_GSBI_UART(gsbi9_uart, 9, CLK_HALT_CFPB_STATEB_REG, 6);
static CLK_GSBI_UART(gsbi10_uart, 10, CLK_HALT_CFPB_STATEB_REG, 2);
static CLK_GSBI_UART(gsbi11_uart, 11, CLK_HALT_CFPB_STATEC_REG, 17);
static CLK_GSBI_UART(gsbi12_uart, 12, CLK_HALT_CFPB_STATEC_REG, 13);
#define CLK_GSBI_QUP(i, n, h_r, h_b) \
struct rcg_clk i##_clk = { \
.b = { \
.ctl_reg = GSBIn_QUP_APPS_NS_REG(n), \
.en_mask = BIT(9), \
.reset_reg = GSBIn_RESET_REG(n), \
.reset_mask = BIT(0), \
.halt_reg = h_r, \
.halt_bit = h_b, \
}, \
.ns_reg = GSBIn_QUP_APPS_NS_REG(n), \
.md_reg = GSBIn_QUP_APPS_MD_REG(n), \
.root_en_mask = BIT(11), \
.ns_mask = (BM(23, 16) | BM(6, 0)), \
.set_rate = set_rate_mnd, \
.freq_tbl = clk_tbl_gsbi_qup, \
.current_freq = &local_dummy_freq, \
.c = { \
.dbg_name = #i "_clk", \
.ops = &soc_clk_ops_8x60, \
CLK_INIT(i##_clk.c), \
}, \
}
#define F_GSBI_QUP(f, s, d, m, n, v) \
{ \
.freq_hz = f, \
.src_clk = &s##_clk.c, \
.md_val = MD8(16, m, 0, n), \
.ns_val = NS(23, 16, n, m, 5, 4, 3, d, 2, 0, s##_to_bb_mux), \
.mnd_en_mask = BIT(8) * !!(n), \
.sys_vdd = v, \
}
static struct clk_freq_tbl clk_tbl_gsbi_qup[] = {
F_GSBI_QUP( 0, gnd, 1, 0, 0, NONE),
F_GSBI_QUP( 1100000, pxo, 1, 2, 49, LOW),
F_GSBI_QUP( 5400000, pxo, 1, 1, 5, LOW),
F_GSBI_QUP(10800000, pxo, 1, 2, 5, LOW),
F_GSBI_QUP(15060000, pll8, 1, 2, 51, LOW),
F_GSBI_QUP(24000000, pll8, 4, 1, 4, LOW),
F_GSBI_QUP(25600000, pll8, 1, 1, 15, NOMINAL),
F_GSBI_QUP(27000000, pxo, 1, 0, 0, NOMINAL),
F_GSBI_QUP(48000000, pll8, 4, 1, 2, NOMINAL),
F_GSBI_QUP(51200000, pll8, 1, 2, 15, NOMINAL),
F_END
};
static CLK_GSBI_QUP(gsbi1_qup, 1, CLK_HALT_CFPB_STATEA_REG, 9);
static CLK_GSBI_QUP(gsbi2_qup, 2, CLK_HALT_CFPB_STATEA_REG, 4);
static CLK_GSBI_QUP(gsbi3_qup, 3, CLK_HALT_CFPB_STATEA_REG, 0);
static CLK_GSBI_QUP(gsbi4_qup, 4, CLK_HALT_CFPB_STATEB_REG, 24);
static CLK_GSBI_QUP(gsbi5_qup, 5, CLK_HALT_CFPB_STATEB_REG, 20);
static CLK_GSBI_QUP(gsbi6_qup, 6, CLK_HALT_CFPB_STATEB_REG, 16);
static CLK_GSBI_QUP(gsbi7_qup, 7, CLK_HALT_CFPB_STATEB_REG, 12);
static CLK_GSBI_QUP(gsbi8_qup, 8, CLK_HALT_CFPB_STATEB_REG, 8);
static CLK_GSBI_QUP(gsbi9_qup, 9, CLK_HALT_CFPB_STATEB_REG, 4);
static CLK_GSBI_QUP(gsbi10_qup, 10, CLK_HALT_CFPB_STATEB_REG, 0);
static CLK_GSBI_QUP(gsbi11_qup, 11, CLK_HALT_CFPB_STATEC_REG, 15);
static CLK_GSBI_QUP(gsbi12_qup, 12, CLK_HALT_CFPB_STATEC_REG, 11);
#define F_PDM(f, s, d, v) \
{ \
.freq_hz = f, \
.src_clk = &s##_clk.c, \
.ns_val = NS_SRC_SEL(1, 0, s##_to_xo_mux), \
.sys_vdd = v, \
}
static struct clk_freq_tbl clk_tbl_pdm[] = {
F_PDM( 0, gnd, 1, NONE),
F_PDM(27000000, pxo, 1, LOW),
F_END
};
static struct rcg_clk pdm_clk = {
.b = {
.ctl_reg = PDM_CLK_NS_REG,
.en_mask = BIT(9),
.reset_reg = PDM_CLK_NS_REG,
.reset_mask = BIT(12),
.halt_reg = CLK_HALT_CFPB_STATEC_REG,
.halt_bit = 3,
},
.ns_reg = PDM_CLK_NS_REG,
.root_en_mask = BIT(11),
.ns_mask = BM(1, 0),
.set_rate = set_rate_nop,
.freq_tbl = clk_tbl_pdm,
.current_freq = &local_dummy_freq,
.c = {
.dbg_name = "pdm_clk",
.ops = &soc_clk_ops_8x60,
CLK_INIT(pdm_clk.c),
},
};
static struct branch_clk pmem_clk = {
.b = {
.ctl_reg = PMEM_ACLK_CTL_REG,
.en_mask = BIT(4),
.halt_reg = CLK_HALT_DFAB_STATE_REG,
.halt_bit = 20,
},
.c = {
.dbg_name = "pmem_clk",
.ops = &clk_ops_branch,
CLK_INIT(pmem_clk.c),
},
};
#define F_PRNG(f, s, v) \
{ \
.freq_hz = f, \
.src_clk = &s##_clk.c, \
.sys_vdd = v, \
}
static struct clk_freq_tbl clk_tbl_prng[] = {
F_PRNG(64000000, pll8, NOMINAL),
F_END
};
static struct rcg_clk prng_clk = {
.b = {
.ctl_reg = SC0_U_CLK_BRANCH_ENA_VOTE_REG,
.en_mask = BIT(10),
.halt_reg = CLK_HALT_SFPB_MISC_STATE_REG,
.halt_check = HALT_VOTED,
.halt_bit = 10,
},
.set_rate = set_rate_nop,
.freq_tbl = clk_tbl_prng,
.current_freq = &local_dummy_freq,
.c = {
.dbg_name = "prng_clk",
.ops = &soc_clk_ops_8x60,
CLK_INIT(prng_clk.c),
},
};
#define CLK_SDC(i, n, h_r, h_b) \
struct rcg_clk i##_clk = { \
.b = { \
.ctl_reg = SDCn_APPS_CLK_NS_REG(n), \
.en_mask = BIT(9), \
.reset_reg = SDCn_RESET_REG(n), \
.reset_mask = BIT(0), \
.halt_reg = h_r, \
.halt_bit = h_b, \
}, \
.ns_reg = SDCn_APPS_CLK_NS_REG(n), \
.md_reg = SDCn_APPS_CLK_MD_REG(n), \
.root_en_mask = BIT(11), \
.ns_mask = (BM(23, 16) | BM(6, 0)), \
.set_rate = set_rate_mnd, \
.freq_tbl = clk_tbl_sdc, \
.current_freq = &local_dummy_freq, \
.c = { \
.dbg_name = #i "_clk", \
.ops = &soc_clk_ops_8x60, \
CLK_INIT(i##_clk.c), \
}, \
}
#define F_SDC(f, s, d, m, n, v) \
{ \
.freq_hz = f, \
.src_clk = &s##_clk.c, \
.md_val = MD8(16, m, 0, n), \
.ns_val = NS(23, 16, n, m, 5, 4, 3, d, 2, 0, s##_to_bb_mux), \
.mnd_en_mask = BIT(8) * !!(n), \
.sys_vdd = v, \
}
static struct clk_freq_tbl clk_tbl_sdc[] = {
F_SDC( 0, gnd, 1, 0, 0, NONE),
F_SDC( 144000, pxo, 3, 2, 125, LOW),
F_SDC( 400000, pll8, 4, 1, 240, LOW),
F_SDC(16000000, pll8, 4, 1, 6, LOW),
F_SDC(17070000, pll8, 1, 2, 45, LOW),
F_SDC(20210000, pll8, 1, 1, 19, LOW),
F_SDC(24000000, pll8, 4, 1, 4, LOW),
F_SDC(48000000, pll8, 4, 1, 2, NOMINAL),
F_END
};
static CLK_SDC(sdc1, 1, CLK_HALT_DFAB_STATE_REG, 6);
static CLK_SDC(sdc2, 2, CLK_HALT_DFAB_STATE_REG, 5);
static CLK_SDC(sdc3, 3, CLK_HALT_DFAB_STATE_REG, 4);
static CLK_SDC(sdc4, 4, CLK_HALT_DFAB_STATE_REG, 3);
static CLK_SDC(sdc5, 5, CLK_HALT_DFAB_STATE_REG, 2);
#define F_TSIF_REF(f, s, d, m, n, v) \
{ \
.freq_hz = f, \
.src_clk = &s##_clk.c, \
.md_val = MD16(m, n), \
.ns_val = NS(31, 16, n, m, 5, 4, 3, d, 2, 0, s##_to_bb_mux), \
.mnd_en_mask = BIT(8) * !!(n), \
.sys_vdd = v, \
}
static struct clk_freq_tbl clk_tbl_tsif_ref[] = {
F_TSIF_REF( 0, gnd, 1, 0, 0, NONE),
F_TSIF_REF(105000, pxo, 1, 1, 256, LOW),
F_END
};
static struct rcg_clk tsif_ref_clk = {
.b = {
.ctl_reg = TSIF_REF_CLK_NS_REG,
.en_mask = BIT(9),
.halt_reg = CLK_HALT_CFPB_STATEC_REG,
.halt_bit = 5,
},
.ns_reg = TSIF_REF_CLK_NS_REG,
.md_reg = TSIF_REF_CLK_MD_REG,
.root_en_mask = BIT(11),
.ns_mask = (BM(31, 16) | BM(6, 0)),
.set_rate = set_rate_mnd,
.freq_tbl = clk_tbl_tsif_ref,
.current_freq = &local_dummy_freq,
.c = {
.dbg_name = "tsif_ref_clk",
.ops = &soc_clk_ops_8x60,
CLK_INIT(tsif_ref_clk.c),
},
};
#define F_TSSC(f, s, v) \
{ \
.freq_hz = f, \
.src_clk = &s##_clk.c, \
.ns_val = NS_SRC_SEL(1, 0, s##_to_xo_mux), \
.sys_vdd = v, \
}
static struct clk_freq_tbl clk_tbl_tssc[] = {
F_TSSC( 0, gnd, NONE),
F_TSSC(27000000, pxo, LOW),
F_END
};
static struct rcg_clk tssc_clk = {
.b = {
.ctl_reg = TSSC_CLK_CTL_REG,
.en_mask = BIT(4),
.halt_reg = CLK_HALT_CFPB_STATEC_REG,
.halt_bit = 4,
},
.ns_reg = TSSC_CLK_CTL_REG,
.ns_mask = BM(1, 0),
.set_rate = set_rate_nop,
.freq_tbl = clk_tbl_tssc,
.current_freq = &local_dummy_freq,
.c = {
.dbg_name = "tssc_clk",
.ops = &soc_clk_ops_8x60,
CLK_INIT(tssc_clk.c),
},
};
#define F_USB(f, s, d, m, n, v) \
{ \
.freq_hz = f, \
.src_clk = &s##_clk.c, \
.md_val = MD8(16, m, 0, n), \
.ns_val = NS(23, 16, n, m, 5, 4, 3, d, 2, 0, s##_to_bb_mux), \
.mnd_en_mask = BIT(8) * !!(n), \
.sys_vdd = v, \
}
static struct clk_freq_tbl clk_tbl_usb[] = {
F_USB( 0, gnd, 1, 0, 0, NONE),
F_USB(60000000, pll8, 1, 5, 32, NOMINAL),
F_END
};
static struct rcg_clk usb_hs1_xcvr_clk = {
.b = {
.ctl_reg = USB_HS1_XCVR_FS_CLK_NS_REG,
.en_mask = BIT(9),
.reset_reg = USB_HS1_RESET_REG,
.reset_mask = BIT(0),
.halt_reg = CLK_HALT_DFAB_STATE_REG,
.halt_bit = 0,
},
.ns_reg = USB_HS1_XCVR_FS_CLK_NS_REG,
.md_reg = USB_HS1_XCVR_FS_CLK_MD_REG,
.root_en_mask = BIT(11),
.ns_mask = (BM(23, 16) | BM(6, 0)),
.set_rate = set_rate_mnd,
.freq_tbl = clk_tbl_usb,
.current_freq = &local_dummy_freq,
.c = {
.dbg_name = "usb_hs1_xcvr_clk",
.ops = &soc_clk_ops_8x60,
CLK_INIT(usb_hs1_xcvr_clk.c),
},
};
static struct branch_clk usb_phy0_clk = {
.b = {
.reset_reg = USB_PHY0_RESET_REG,
.reset_mask = BIT(0),
},
.c = {
.dbg_name = "usb_phy0_clk",
.ops = &clk_ops_reset,
CLK_INIT(usb_phy0_clk.c),
},
};
#define CLK_USB_FS(i, n) \
struct rcg_clk i##_clk = { \
.ns_reg = USB_FSn_XCVR_FS_CLK_NS_REG(n), \
.b = { \
.ctl_reg = USB_FSn_XCVR_FS_CLK_NS_REG(n), \
.halt_check = NOCHECK, \
}, \
.md_reg = USB_FSn_XCVR_FS_CLK_MD_REG(n), \
.root_en_mask = BIT(11), \
.ns_mask = (BM(23, 16) | BM(6, 0)), \
.set_rate = set_rate_mnd, \
.freq_tbl = clk_tbl_usb, \
.current_freq = &local_dummy_freq, \
.c = { \
.dbg_name = #i "_clk", \
.ops = &soc_clk_ops_8x60, \
CLK_INIT(i##_clk.c), \
}, \
}
static CLK_USB_FS(usb_fs1_src, 1);
static struct branch_clk usb_fs1_xcvr_clk = {
.b = {
.ctl_reg = USB_FSn_XCVR_FS_CLK_NS_REG(1),
.en_mask = BIT(9),
.reset_reg = USB_FSn_RESET_REG(1),
.reset_mask = BIT(1),
.halt_reg = CLK_HALT_CFPB_STATEA_REG,
.halt_bit = 15,
},
.parent = &usb_fs1_src_clk.c,
.c = {
.dbg_name = "usb_fs1_xcvr_clk",
.ops = &clk_ops_branch,
CLK_INIT(usb_fs1_xcvr_clk.c),
},
};
static struct branch_clk usb_fs1_sys_clk = {
.b = {
.ctl_reg = USB_FSn_SYSTEM_CLK_CTL_REG(1),
.en_mask = BIT(4),
.reset_reg = USB_FSn_RESET_REG(1),
.reset_mask = BIT(0),
.halt_reg = CLK_HALT_CFPB_STATEA_REG,
.halt_bit = 16,
},
.parent = &usb_fs1_src_clk.c,
.c = {
.dbg_name = "usb_fs1_sys_clk",
.ops = &clk_ops_branch,
CLK_INIT(usb_fs1_sys_clk.c),
},
};
static CLK_USB_FS(usb_fs2_src, 2);
static struct branch_clk usb_fs2_xcvr_clk = {
.b = {
.ctl_reg = USB_FSn_XCVR_FS_CLK_NS_REG(2),
.en_mask = BIT(9),
.reset_reg = USB_FSn_RESET_REG(2),
.reset_mask = BIT(1),
.halt_reg = CLK_HALT_CFPB_STATEA_REG,
.halt_bit = 12,
},
.parent = &usb_fs2_src_clk.c,
.c = {
.dbg_name = "usb_fs2_xcvr_clk",
.ops = &clk_ops_branch,
CLK_INIT(usb_fs2_xcvr_clk.c),
},
};
static struct branch_clk usb_fs2_sys_clk = {
.b = {
.ctl_reg = USB_FSn_SYSTEM_CLK_CTL_REG(2),
.en_mask = BIT(4),
.reset_reg = USB_FSn_RESET_REG(2),
.reset_mask = BIT(0),
.halt_reg = CLK_HALT_CFPB_STATEA_REG,
.halt_bit = 13,
},
.parent = &usb_fs2_src_clk.c,
.c = {
.dbg_name = "usb_fs2_sys_clk",
.ops = &clk_ops_branch,
CLK_INIT(usb_fs2_sys_clk.c),
},
};
/* Fast Peripheral Bus Clocks */
static struct branch_clk ce2_p_clk = {
.b = {
.ctl_reg = CE2_HCLK_CTL_REG,
.en_mask = BIT(4),
.halt_reg = CLK_HALT_CFPB_STATEC_REG,
.halt_bit = 0,
},
.parent = &pxo_clk.c,
.c = {
.dbg_name = "ce2_p_clk",
.ops = &clk_ops_branch,
CLK_INIT(ce2_p_clk.c),
},
};
static struct branch_clk gsbi1_p_clk = {
.b = {
.ctl_reg = GSBIn_HCLK_CTL_REG(1),
.en_mask = BIT(4),
.halt_reg = CLK_HALT_CFPB_STATEA_REG,
.halt_bit = 11,
},
.c = {
.dbg_name = "gsbi1_p_clk",
.ops = &clk_ops_branch,
CLK_INIT(gsbi1_p_clk.c),
},
};
static struct branch_clk gsbi2_p_clk = {
.b = {
.ctl_reg = GSBIn_HCLK_CTL_REG(2),
.en_mask = BIT(4),
.halt_reg = CLK_HALT_CFPB_STATEA_REG,
.halt_bit = 7,
},
.c = {
.dbg_name = "gsbi2_p_clk",
.ops = &clk_ops_branch,
CLK_INIT(gsbi2_p_clk.c),
},
};
static struct branch_clk gsbi3_p_clk = {
.b = {
.ctl_reg = GSBIn_HCLK_CTL_REG(3),
.en_mask = BIT(4),
.halt_reg = CLK_HALT_CFPB_STATEA_REG,
.halt_bit = 3,
},
.c = {
.dbg_name = "gsbi3_p_clk",
.ops = &clk_ops_branch,
CLK_INIT(gsbi3_p_clk.c),
},
};
static struct branch_clk gsbi4_p_clk = {
.b = {
.ctl_reg = GSBIn_HCLK_CTL_REG(4),
.en_mask = BIT(4),
.halt_reg = CLK_HALT_CFPB_STATEB_REG,
.halt_bit = 27,
},
.c = {
.dbg_name = "gsbi4_p_clk",
.ops = &clk_ops_branch,
CLK_INIT(gsbi4_p_clk.c),
},
};
static struct branch_clk gsbi5_p_clk = {
.b = {
.ctl_reg = GSBIn_HCLK_CTL_REG(5),
.en_mask = BIT(4),
.halt_reg = CLK_HALT_CFPB_STATEB_REG,
.halt_bit = 23,
},
.c = {
.dbg_name = "gsbi5_p_clk",
.ops = &clk_ops_branch,
CLK_INIT(gsbi5_p_clk.c),
},
};
static struct branch_clk gsbi6_p_clk = {
.b = {
.ctl_reg = GSBIn_HCLK_CTL_REG(6),
.en_mask = BIT(4),
.halt_reg = CLK_HALT_CFPB_STATEB_REG,
.halt_bit = 19,
},
.c = {
.dbg_name = "gsbi6_p_clk",
.ops = &clk_ops_branch,
CLK_INIT(gsbi6_p_clk.c),
},
};
static struct branch_clk gsbi7_p_clk = {
.b = {
.ctl_reg = GSBIn_HCLK_CTL_REG(7),
.en_mask = BIT(4),
.halt_reg = CLK_HALT_CFPB_STATEB_REG,
.halt_bit = 15,
},
.c = {
.dbg_name = "gsbi7_p_clk",
.ops = &clk_ops_branch,
CLK_INIT(gsbi7_p_clk.c),
},
};
static struct branch_clk gsbi8_p_clk = {
.b = {
.ctl_reg = GSBIn_HCLK_CTL_REG(8),
.en_mask = BIT(4),
.halt_reg = CLK_HALT_CFPB_STATEB_REG,
.halt_bit = 11,
},
.c = {
.dbg_name = "gsbi8_p_clk",
.ops = &clk_ops_branch,
CLK_INIT(gsbi8_p_clk.c),
},
};
static struct branch_clk gsbi9_p_clk = {
.b = {
.ctl_reg = GSBIn_HCLK_CTL_REG(9),
.en_mask = BIT(4),
.halt_reg = CLK_HALT_CFPB_STATEB_REG,
.halt_bit = 7,
},
.c = {
.dbg_name = "gsbi9_p_clk",
.ops = &clk_ops_branch,
CLK_INIT(gsbi9_p_clk.c),
},
};
static struct branch_clk gsbi10_p_clk = {
.b = {
.ctl_reg = GSBIn_HCLK_CTL_REG(10),
.en_mask = BIT(4),
.halt_reg = CLK_HALT_CFPB_STATEB_REG,
.halt_bit = 3,
},
.c = {
.dbg_name = "gsbi10_p_clk",
.ops = &clk_ops_branch,
CLK_INIT(gsbi10_p_clk.c),
},
};
static struct branch_clk gsbi11_p_clk = {
.b = {
.ctl_reg = GSBIn_HCLK_CTL_REG(11),
.en_mask = BIT(4),
.halt_reg = CLK_HALT_CFPB_STATEC_REG,
.halt_bit = 18,
},
.c = {
.dbg_name = "gsbi11_p_clk",
.ops = &clk_ops_branch,
CLK_INIT(gsbi11_p_clk.c),
},
};
static struct branch_clk gsbi12_p_clk = {
.b = {
.ctl_reg = GSBIn_HCLK_CTL_REG(12),
.en_mask = BIT(4),
.halt_reg = CLK_HALT_CFPB_STATEC_REG,
.halt_bit = 14,
},
.c = {
.dbg_name = "gsbi12_p_clk",
.ops = &clk_ops_branch,
CLK_INIT(gsbi12_p_clk.c),
},
};
static struct branch_clk ppss_p_clk = {
.b = {
.ctl_reg = PPSS_HCLK_CTL_REG,
.en_mask = BIT(4),
.halt_reg = CLK_HALT_DFAB_STATE_REG,
.halt_bit = 19,
},
.c = {
.dbg_name = "ppss_p_clk",
.ops = &clk_ops_branch,
CLK_INIT(ppss_p_clk.c),
},
};
static struct branch_clk tsif_p_clk = {
.b = {
.ctl_reg = TSIF_HCLK_CTL_REG,
.en_mask = BIT(4),
.halt_reg = CLK_HALT_CFPB_STATEC_REG,
.halt_bit = 7,
},
.c = {
.dbg_name = "tsif_p_clk",
.ops = &clk_ops_branch,
CLK_INIT(tsif_p_clk.c),
},
};
static struct branch_clk usb_fs1_p_clk = {
.b = {
.ctl_reg = USB_FSn_HCLK_CTL_REG(1),
.en_mask = BIT(4),
.halt_reg = CLK_HALT_CFPB_STATEA_REG,
.halt_bit = 17,
},
.c = {
.dbg_name = "usb_fs1_p_clk",
.ops = &clk_ops_branch,
CLK_INIT(usb_fs1_p_clk.c),
},
};
static struct branch_clk usb_fs2_p_clk = {
.b = {
.ctl_reg = USB_FSn_HCLK_CTL_REG(2),
.en_mask = BIT(4),
.halt_reg = CLK_HALT_CFPB_STATEA_REG,
.halt_bit = 14,
},
.c = {
.dbg_name = "usb_fs2_p_clk",
.ops = &clk_ops_branch,
CLK_INIT(usb_fs2_p_clk.c),
},
};
static struct branch_clk usb_hs1_p_clk = {
.b = {
.ctl_reg = USB_HS1_HCLK_CTL_REG,
.en_mask = BIT(4),
.halt_reg = CLK_HALT_DFAB_STATE_REG,
.halt_bit = 1,
},
.c = {
.dbg_name = "usb_hs1_p_clk",
.ops = &clk_ops_branch,
CLK_INIT(usb_hs1_p_clk.c),
},
};
static struct branch_clk sdc1_p_clk = {
.b = {
.ctl_reg = SDCn_HCLK_CTL_REG(1),
.en_mask = BIT(4),
.halt_reg = CLK_HALT_DFAB_STATE_REG,
.halt_bit = 11,
},
.c = {
.dbg_name = "sdc1_p_clk",
.ops = &clk_ops_branch,
CLK_INIT(sdc1_p_clk.c),
},
};
static struct branch_clk sdc2_p_clk = {
.b = {
.ctl_reg = SDCn_HCLK_CTL_REG(2),
.en_mask = BIT(4),
.halt_reg = CLK_HALT_DFAB_STATE_REG,
.halt_bit = 10,
},
.c = {
.dbg_name = "sdc2_p_clk",
.ops = &clk_ops_branch,
CLK_INIT(sdc2_p_clk.c),
},
};
static struct branch_clk sdc3_p_clk = {
.b = {
.ctl_reg = SDCn_HCLK_CTL_REG(3),
.en_mask = BIT(4),
.halt_reg = CLK_HALT_DFAB_STATE_REG,
.halt_bit = 9,
},
.c = {
.dbg_name = "sdc3_p_clk",
.ops = &clk_ops_branch,
CLK_INIT(sdc3_p_clk.c),
},
};
static struct branch_clk sdc4_p_clk = {
.b = {
.ctl_reg = SDCn_HCLK_CTL_REG(4),
.en_mask = BIT(4),
.halt_reg = CLK_HALT_DFAB_STATE_REG,
.halt_bit = 8,
},
.c = {
.dbg_name = "sdc4_p_clk",
.ops = &clk_ops_branch,
CLK_INIT(sdc4_p_clk.c),
},
};
static struct branch_clk sdc5_p_clk = {
.b = {
.ctl_reg = SDCn_HCLK_CTL_REG(5),
.en_mask = BIT(4),
.halt_reg = CLK_HALT_DFAB_STATE_REG,
.halt_bit = 7,
},
.c = {
.dbg_name = "sdc5_p_clk",
.ops = &clk_ops_branch,
CLK_INIT(sdc5_p_clk.c),
},
};
/* HW-Voteable Clocks */
static struct branch_clk adm0_clk = {
.b = {
.ctl_reg = SC0_U_CLK_BRANCH_ENA_VOTE_REG,
.en_mask = BIT(2),
.halt_reg = CLK_HALT_MSS_SMPSS_MISC_STATE_REG,
.halt_check = HALT_VOTED,
.halt_bit = 14,
},
.parent = &pxo_clk.c,
.c = {
.dbg_name = "adm0_clk",
.ops = &clk_ops_branch,
CLK_INIT(adm0_clk.c),
},
};
static struct branch_clk adm0_p_clk = {
.b = {
.ctl_reg = SC0_U_CLK_BRANCH_ENA_VOTE_REG,
.en_mask = BIT(3),
.halt_reg = CLK_HALT_MSS_SMPSS_MISC_STATE_REG,
.halt_check = HALT_VOTED,
.halt_bit = 13,
},
.c = {
.dbg_name = "adm0_p_clk",
.ops = &clk_ops_branch,
CLK_INIT(adm0_p_clk.c),
},
};
static struct branch_clk adm1_clk = {
.b = {
.ctl_reg = SC0_U_CLK_BRANCH_ENA_VOTE_REG,
.en_mask = BIT(4),
.halt_reg = CLK_HALT_MSS_SMPSS_MISC_STATE_REG,
.halt_check = HALT_VOTED,
.halt_bit = 12,
},
.parent = &pxo_clk.c,
.c = {
.dbg_name = "adm1_clk",
.ops = &clk_ops_branch,
CLK_INIT(adm1_clk.c),
},
};
static struct branch_clk adm1_p_clk = {
.b = {
.ctl_reg = SC0_U_CLK_BRANCH_ENA_VOTE_REG,
.en_mask = BIT(5),
.halt_reg = CLK_HALT_MSS_SMPSS_MISC_STATE_REG,
.halt_check = HALT_VOTED,
.halt_bit = 11,
},
.c = {
.dbg_name = "adm1_p_clk",
.ops = &clk_ops_branch,
CLK_INIT(adm1_p_clk.c),
},
};
static struct branch_clk modem_ahb1_p_clk = {
.b = {
.ctl_reg = SC0_U_CLK_BRANCH_ENA_VOTE_REG,
.en_mask = BIT(0),
.halt_reg = CLK_HALT_MSS_SMPSS_MISC_STATE_REG,
.halt_check = HALT_VOTED,
.halt_bit = 8,
},
.c = {
.dbg_name = "modem_ahb1_p_clk",
.ops = &clk_ops_branch,
CLK_INIT(modem_ahb1_p_clk.c),
},
};
static struct branch_clk modem_ahb2_p_clk = {
.b = {
.ctl_reg = SC0_U_CLK_BRANCH_ENA_VOTE_REG,
.en_mask = BIT(1),
.halt_reg = CLK_HALT_MSS_SMPSS_MISC_STATE_REG,
.halt_check = HALT_VOTED,
.halt_bit = 7,
},
.c = {
.dbg_name = "modem_ahb2_p_clk",
.ops = &clk_ops_branch,
CLK_INIT(modem_ahb2_p_clk.c),
},
};
static struct branch_clk pmic_arb0_p_clk = {
.b = {
.ctl_reg = SC0_U_CLK_BRANCH_ENA_VOTE_REG,
.en_mask = BIT(8),
.halt_reg = CLK_HALT_SFPB_MISC_STATE_REG,
.halt_check = HALT_VOTED,
.halt_bit = 22,
},
.c = {
.dbg_name = "pmic_arb0_p_clk",
.ops = &clk_ops_branch,
CLK_INIT(pmic_arb0_p_clk.c),
},
};
static struct branch_clk pmic_arb1_p_clk = {
.b = {
.ctl_reg = SC0_U_CLK_BRANCH_ENA_VOTE_REG,
.en_mask = BIT(9),
.halt_reg = CLK_HALT_SFPB_MISC_STATE_REG,
.halt_check = HALT_VOTED,
.halt_bit = 21,
},
.c = {
.dbg_name = "pmic_arb1_p_clk",
.ops = &clk_ops_branch,
CLK_INIT(pmic_arb1_p_clk.c),
},
};
static struct branch_clk pmic_ssbi2_clk = {
.b = {
.ctl_reg = SC0_U_CLK_BRANCH_ENA_VOTE_REG,
.en_mask = BIT(7),
.halt_reg = CLK_HALT_SFPB_MISC_STATE_REG,
.halt_check = HALT_VOTED,
.halt_bit = 23,
},
.c = {
.dbg_name = "pmic_ssbi2_clk",
.ops = &clk_ops_branch,
CLK_INIT(pmic_ssbi2_clk.c),
},
};
static struct branch_clk rpm_msg_ram_p_clk = {
.b = {
.ctl_reg = SC0_U_CLK_BRANCH_ENA_VOTE_REG,
.en_mask = BIT(6),
.halt_reg = CLK_HALT_SFPB_MISC_STATE_REG,
.halt_check = HALT_VOTED,
.halt_bit = 12,
},
.c = {
.dbg_name = "rpm_msg_ram_p_clk",
.ops = &clk_ops_branch,
CLK_INIT(rpm_msg_ram_p_clk.c),
},
};
/*
* Multimedia Clocks
*/
static struct branch_clk amp_clk = {
.b = {
.reset_reg = SW_RESET_CORE_REG,
.reset_mask = BIT(20),
},
.c = {
.dbg_name = "amp_clk",
.ops = &clk_ops_reset,
CLK_INIT(amp_clk.c),
},
};
#define F_CAM(f, s, d, m, n, v) \
{ \
.freq_hz = f, \
.src_clk = &s##_clk.c, \
.md_val = MD8(8, m, 0, n), \
.ns_val = NS_MM(31, 24, n, m, 15, 14, d, 2, 0, s##_to_mm_mux), \
.ctl_val = CC(6, n), \
.mnd_en_mask = BIT(5) * !!(n), \
.sys_vdd = v, \
}
static struct clk_freq_tbl clk_tbl_cam[] = {
F_CAM( 0, gnd, 1, 0, 0, NONE),
F_CAM( 6000000, pll8, 4, 1, 16, LOW),
F_CAM( 8000000, pll8, 4, 1, 12, LOW),
F_CAM( 12000000, pll8, 4, 1, 8, LOW),
F_CAM( 16000000, pll8, 4, 1, 6, LOW),
F_CAM( 19200000, pll8, 4, 1, 5, LOW),
F_CAM( 24000000, pll8, 4, 1, 4, LOW),
F_CAM( 32000000, pll8, 4, 1, 3, LOW),
F_CAM( 48000000, pll8, 4, 1, 2, LOW),
F_CAM( 64000000, pll8, 3, 1, 2, LOW),
F_CAM( 96000000, pll8, 4, 0, 0, NOMINAL),
F_CAM(128000000, pll8, 3, 0, 0, NOMINAL),
F_END
};
static struct rcg_clk cam_clk = {
.b = {
.ctl_reg = CAMCLK_CC_REG,
.en_mask = BIT(0),
.halt_check = DELAY,
},
.ns_reg = CAMCLK_NS_REG,
.md_reg = CAMCLK_MD_REG,
.root_en_mask = BIT(2),
.ns_mask = (BM(31, 24) | BM(15, 14) | BM(2, 0)),
.ctl_mask = BM(7, 6),
.set_rate = set_rate_mnd_8,
.freq_tbl = clk_tbl_cam,
.current_freq = &local_dummy_freq,
.c = {
.dbg_name = "cam_clk",
.ops = &soc_clk_ops_8x60,
CLK_INIT(cam_clk.c),
},
};
#define F_CSI(f, s, d, v) \
{ \
.freq_hz = f, \
.src_clk = &s##_clk.c, \
.ns_val = NS_DIVSRC(15, 12, d, 2, 0, s##_to_mm_mux), \
.sys_vdd = v, \
}
static struct clk_freq_tbl clk_tbl_csi[] = {
F_CSI( 0, gnd, 1, NONE),
F_CSI(192000000, pll8, 2, LOW),
F_CSI(384000000, pll8, 1, NOMINAL),
F_END
};
static struct rcg_clk csi_src_clk = {
.ns_reg = CSI_NS_REG,
.b = {
.ctl_reg = CSI_CC_REG,
.halt_check = NOCHECK,
},
.root_en_mask = BIT(2),
.ns_mask = (BM(15, 12) | BM(2, 0)),
.set_rate = set_rate_nop,
.freq_tbl = clk_tbl_csi,
.current_freq = &local_dummy_freq,
.c = {
.dbg_name = "csi_src_clk",
.ops = &soc_clk_ops_8x60,
CLK_INIT(csi_src_clk.c),
},
};
static struct branch_clk csi0_clk = {
.b = {
.ctl_reg = CSI_CC_REG,
.en_mask = BIT(0),
.reset_reg = SW_RESET_CORE_REG,
.reset_mask = BIT(8),
.halt_reg = DBG_BUS_VEC_B_REG,
.halt_bit = 13,
},
.parent = &csi_src_clk.c,
.c = {
.dbg_name = "csi0_clk",
.ops = &clk_ops_branch,
CLK_INIT(csi0_clk.c),
},
};
static struct branch_clk csi1_clk = {
.b = {
.ctl_reg = CSI_CC_REG,
.en_mask = BIT(7),
.reset_reg = SW_RESET_CORE_REG,
.reset_mask = BIT(18),
.halt_reg = DBG_BUS_VEC_B_REG,
.halt_bit = 14,
},
.parent = &csi_src_clk.c,
.c = {
.dbg_name = "csi1_clk",
.ops = &clk_ops_branch,
CLK_INIT(csi1_clk.c),
},
};
#define F_DSI(d) \
{ \
.freq_hz = d, \
.ns_val = BVAL(27, 24, (d-1)), \
}
/* The DSI_BYTE clock is sourced from the DSI PHY PLL, which may change rate
* without this clock driver knowing. So, overload the clk_set_rate() to set
* the divider (1 to 16) of the clock with respect to the PLL rate. */
static struct clk_freq_tbl clk_tbl_dsi_byte[] = {
F_DSI(1), F_DSI(2), F_DSI(3), F_DSI(4),
F_DSI(5), F_DSI(6), F_DSI(7), F_DSI(8),
F_DSI(9), F_DSI(10), F_DSI(11), F_DSI(12),
F_DSI(13), F_DSI(14), F_DSI(15), F_DSI(16),
F_END
};
static struct rcg_clk dsi_byte_clk = {
.b = {
.ctl_reg = MISC_CC_REG,
.halt_check = DELAY,
.reset_reg = SW_RESET_CORE_REG,
.reset_mask = BIT(7),
},
.ns_reg = MISC_CC2_REG,
.root_en_mask = BIT(2),
.ns_mask = BM(27, 24),
.set_rate = set_rate_nop,
.freq_tbl = clk_tbl_dsi_byte,
.current_freq = &local_dummy_freq,
.c = {
.dbg_name = "dsi_byte_clk",
.ops = &soc_clk_ops_8x60,
CLK_INIT(dsi_byte_clk.c),
},
};
static struct branch_clk dsi_esc_clk = {
.b = {
.ctl_reg = MISC_CC_REG,
.en_mask = BIT(0),
.halt_reg = DBG_BUS_VEC_B_REG,
.halt_bit = 24,
},
.c = {
.dbg_name = "dsi_esc_clk",
.ops = &clk_ops_branch,
CLK_INIT(dsi_esc_clk.c),
},
};
#define F_GFX2D(f, s, m, n, v) \
{ \
.freq_hz = f, \
.src_clk = &s##_clk.c, \
.md_val = MD4(4, m, 0, n), \
.ns_val = NS_MND_BANKED4(20, 16, n, m, 3, 0, s##_to_mm_mux), \
.ctl_val = CC_BANKED(9, 6, n), \
.mnd_en_mask = (BIT(8) | BIT(5)) * !!(n), \
.sys_vdd = v, \
}
static struct clk_freq_tbl clk_tbl_gfx2d[] = {
F_GFX2D( 0, gnd, 0, 0, NONE),
F_GFX2D( 27000000, pxo, 0, 0, LOW),
F_GFX2D( 48000000, pll8, 1, 8, LOW),
F_GFX2D( 54857000, pll8, 1, 7, LOW),
F_GFX2D( 64000000, pll8, 1, 6, LOW),
F_GFX2D( 76800000, pll8, 1, 5, LOW),
F_GFX2D( 96000000, pll8, 1, 4, LOW),
F_GFX2D(128000000, pll8, 1, 3, NOMINAL),
F_GFX2D(145455000, pll2, 2, 11, NOMINAL),
F_GFX2D(160000000, pll2, 1, 5, NOMINAL),
F_GFX2D(177778000, pll2, 2, 9, NOMINAL),
F_GFX2D(200000000, pll2, 1, 4, NOMINAL),
F_GFX2D(228571000, pll2, 2, 7, HIGH),
F_END
};
static struct bank_masks bmnd_info_gfx2d0 = {
.bank_sel_mask = BIT(11),
.bank0_mask = {
.md_reg = GFX2D0_MD0_REG,
.ns_mask = BM(23, 20) | BM(5, 3),
.rst_mask = BIT(25),
.mnd_en_mask = BIT(8),
.mode_mask = BM(10, 9),
},
.bank1_mask = {
.md_reg = GFX2D0_MD1_REG,
.ns_mask = BM(19, 16) | BM(2, 0),
.rst_mask = BIT(24),
.mnd_en_mask = BIT(5),
.mode_mask = BM(7, 6),
},
};
static struct rcg_clk gfx2d0_clk = {
.b = {
.ctl_reg = GFX2D0_CC_REG,
.en_mask = BIT(0),
.reset_reg = SW_RESET_CORE_REG,
.reset_mask = BIT(14),
.halt_reg = DBG_BUS_VEC_A_REG,
.halt_bit = 9,
},
.ns_reg = GFX2D0_NS_REG,
.root_en_mask = BIT(2),
.set_rate = set_rate_mnd_banked,
.freq_tbl = clk_tbl_gfx2d,
.bank_masks = &bmnd_info_gfx2d0,
.current_freq = &local_dummy_freq,
.c = {
.dbg_name = "gfx2d0_clk",
.ops = &soc_clk_ops_8x60,
CLK_INIT(gfx2d0_clk.c),
},
};
static struct bank_masks bmnd_info_gfx2d1 = {
.bank_sel_mask = BIT(11),
.bank0_mask = {
.md_reg = GFX2D1_MD0_REG,
.ns_mask = BM(23, 20) | BM(5, 3),
.rst_mask = BIT(25),
.mnd_en_mask = BIT(8),
.mode_mask = BM(10, 9),
},
.bank1_mask = {
.md_reg = GFX2D1_MD1_REG,
.ns_mask = BM(19, 16) | BM(2, 0),
.rst_mask = BIT(24),
.mnd_en_mask = BIT(5),
.mode_mask = BM(7, 6),
},
};
static struct rcg_clk gfx2d1_clk = {
.b = {
.ctl_reg = GFX2D1_CC_REG,
.en_mask = BIT(0),
.reset_reg = SW_RESET_CORE_REG,
.reset_mask = BIT(13),
.halt_reg = DBG_BUS_VEC_A_REG,
.halt_bit = 14,
},
.ns_reg = GFX2D1_NS_REG,
.root_en_mask = BIT(2),
.set_rate = set_rate_mnd_banked,
.freq_tbl = clk_tbl_gfx2d,
.bank_masks = &bmnd_info_gfx2d1,
.current_freq = &local_dummy_freq,
.c = {
.dbg_name = "gfx2d1_clk",
.ops = &soc_clk_ops_8x60,
CLK_INIT(gfx2d1_clk.c),
},
};
#define F_GFX3D(f, s, m, n, v) \
{ \
.freq_hz = f, \
.src_clk = &s##_clk.c, \
.md_val = MD4(4, m, 0, n), \
.ns_val = NS_MND_BANKED4(18, 14, n, m, 3, 0, s##_to_mm_mux), \
.ctl_val = CC_BANKED(9, 6, n), \
.mnd_en_mask = (BIT(8) | BIT(5)) * !!(n), \
.sys_vdd = v, \
}
static struct clk_freq_tbl clk_tbl_gfx3d[] = {
F_GFX3D( 0, gnd, 0, 0, NONE),
F_GFX3D( 27000000, pxo, 0, 0, LOW),
F_GFX3D( 48000000, pll8, 1, 8, LOW),
F_GFX3D( 54857000, pll8, 1, 7, LOW),
F_GFX3D( 64000000, pll8, 1, 6, LOW),
F_GFX3D( 76800000, pll8, 1, 5, LOW),
F_GFX3D( 96000000, pll8, 1, 4, LOW),
F_GFX3D(128000000, pll8, 1, 3, NOMINAL),
F_GFX3D(145455000, pll2, 2, 11, NOMINAL),
F_GFX3D(160000000, pll2, 1, 5, NOMINAL),
F_GFX3D(177778000, pll2, 2, 9, NOMINAL),
F_GFX3D(200000000, pll2, 1, 4, NOMINAL),
F_GFX3D(228571000, pll2, 2, 7, HIGH),
F_GFX3D(266667000, pll2, 1, 3, HIGH),
F_GFX3D(320000000, pll2, 2, 5, HIGH),
F_END
};
static struct bank_masks bmnd_info_gfx3d = {
.bank_sel_mask = BIT(11),
.bank0_mask = {
.md_reg = GFX3D_MD0_REG,
.ns_mask = BM(21, 18) | BM(5, 3),
.rst_mask = BIT(23),
.mnd_en_mask = BIT(8),
.mode_mask = BM(10, 9),
},
.bank1_mask = {
.md_reg = GFX3D_MD1_REG,
.ns_mask = BM(17, 14) | BM(2, 0),
.rst_mask = BIT(22),
.mnd_en_mask = BIT(5),
.mode_mask = BM(7, 6),
},
};
static struct rcg_clk gfx3d_clk = {
.b = {
.ctl_reg = GFX3D_CC_REG,
.en_mask = BIT(0),
.reset_reg = SW_RESET_CORE_REG,
.reset_mask = BIT(12),
.halt_reg = DBG_BUS_VEC_A_REG,
.halt_bit = 4,
},
.ns_reg = GFX3D_NS_REG,
.root_en_mask = BIT(2),
.set_rate = set_rate_mnd_banked,
.freq_tbl = clk_tbl_gfx3d,
.bank_masks = &bmnd_info_gfx3d,
.depends = &gmem_axi_clk.c,
.current_freq = &local_dummy_freq,
.c = {
.dbg_name = "gfx3d_clk",
.ops = &soc_clk_ops_8x60,
CLK_INIT(gfx3d_clk.c),
},
};
#define F_IJPEG(f, s, d, m, n, v) \
{ \
.freq_hz = f, \
.src_clk = &s##_clk.c, \
.md_val = MD8(8, m, 0, n), \
.ns_val = NS_MM(23, 16, n, m, 15, 12, d, 2, 0, s##_to_mm_mux), \
.ctl_val = CC(6, n), \
.mnd_en_mask = BIT(5) * !!n, \
.sys_vdd = v, \
}
static struct clk_freq_tbl clk_tbl_ijpeg[] = {
F_IJPEG( 0, gnd, 1, 0, 0, NONE),
F_IJPEG( 27000000, pxo, 1, 0, 0, LOW),
F_IJPEG( 36570000, pll8, 1, 2, 21, LOW),
F_IJPEG( 54860000, pll8, 7, 0, 0, LOW),
F_IJPEG( 96000000, pll8, 4, 0, 0, LOW),
F_IJPEG(109710000, pll8, 1, 2, 7, LOW),
F_IJPEG(128000000, pll8, 3, 0, 0, NOMINAL),
F_IJPEG(153600000, pll8, 1, 2, 5, NOMINAL),
F_IJPEG(200000000, pll2, 4, 0, 0, NOMINAL),
F_IJPEG(228571000, pll2, 1, 2, 7, NOMINAL),
F_END
};
static struct rcg_clk ijpeg_clk = {
.b = {
.ctl_reg = IJPEG_CC_REG,
.en_mask = BIT(0),
.reset_reg = SW_RESET_CORE_REG,
.reset_mask = BIT(9),
.halt_reg = DBG_BUS_VEC_A_REG,
.halt_bit = 24,
},
.ns_reg = IJPEG_NS_REG,
.md_reg = IJPEG_MD_REG,
.root_en_mask = BIT(2),
.ns_mask = (BM(23, 16) | BM(15, 12) | BM(2, 0)),
.ctl_mask = BM(7, 6),
.set_rate = set_rate_mnd,
.freq_tbl = clk_tbl_ijpeg,
.depends = &ijpeg_axi_clk.c,
.current_freq = &local_dummy_freq,
.c = {
.dbg_name = "ijpeg_clk",
.ops = &soc_clk_ops_8x60,
CLK_INIT(ijpeg_clk.c),
},
};
#define F_JPEGD(f, s, d, v) \
{ \
.freq_hz = f, \
.src_clk = &s##_clk.c, \
.ns_val = NS_DIVSRC(15, 12, d, 2, 0, s##_to_mm_mux), \
.sys_vdd = v, \
}
static struct clk_freq_tbl clk_tbl_jpegd[] = {
F_JPEGD( 0, gnd, 1, NONE),
F_JPEGD( 64000000, pll8, 6, LOW),
F_JPEGD( 76800000, pll8, 5, LOW),
F_JPEGD( 96000000, pll8, 4, LOW),
F_JPEGD(160000000, pll2, 5, NOMINAL),
F_JPEGD(200000000, pll2, 4, NOMINAL),
F_END
};
static struct rcg_clk jpegd_clk = {
.b = {
.ctl_reg = JPEGD_CC_REG,
.en_mask = BIT(0),
.reset_reg = SW_RESET_CORE_REG,
.reset_mask = BIT(19),
.halt_reg = DBG_BUS_VEC_A_REG,
.halt_bit = 19,
},
.ns_reg = JPEGD_NS_REG,
.root_en_mask = BIT(2),
.ns_mask = (BM(15, 12) | BM(2, 0)),
.set_rate = set_rate_nop,
.freq_tbl = clk_tbl_jpegd,
.depends = &jpegd_axi_clk.c,
.current_freq = &local_dummy_freq,
.c = {
.dbg_name = "jpegd_clk",
.ops = &soc_clk_ops_8x60,
CLK_INIT(jpegd_clk.c),
},
};
#define F_MDP(f, s, m, n, v) \
{ \
.freq_hz = f, \
.src_clk = &s##_clk.c, \
.md_val = MD8(8, m, 0, n), \
.ns_val = NS_MND_BANKED8(22, 14, n, m, 3, 0, s##_to_mm_mux), \
.ctl_val = CC_BANKED(9, 6, n), \
.mnd_en_mask = (BIT(8) | BIT(5)) * !!(n), \
.sys_vdd = v, \
}
static struct clk_freq_tbl clk_tbl_mdp[] = {
F_MDP( 0, gnd, 0, 0, NONE),
F_MDP( 9600000, pll8, 1, 40, LOW),
F_MDP( 13710000, pll8, 1, 28, LOW),
F_MDP( 27000000, pxo, 0, 0, LOW),
F_MDP( 29540000, pll8, 1, 13, LOW),
F_MDP( 34910000, pll8, 1, 11, LOW),
F_MDP( 38400000, pll8, 1, 10, LOW),
F_MDP( 59080000, pll8, 2, 13, LOW),
F_MDP( 76800000, pll8, 1, 5, LOW),
F_MDP( 85330000, pll8, 2, 9, LOW),
F_MDP( 96000000, pll8, 1, 4, NOMINAL),
F_MDP(128000000, pll8, 1, 3, NOMINAL),
F_MDP(160000000, pll2, 1, 5, NOMINAL),
F_MDP(177780000, pll2, 2, 9, NOMINAL),
F_MDP(200000000, pll2, 1, 4, NOMINAL),
F_END
};
static struct bank_masks bmnd_info_mdp = {
.bank_sel_mask = BIT(11),
.bank0_mask = {
.md_reg = MDP_MD0_REG,
.ns_mask = BM(29, 22) | BM(5, 3),
.rst_mask = BIT(31),
.mnd_en_mask = BIT(8),
.mode_mask = BM(10, 9),
},
.bank1_mask = {
.md_reg = MDP_MD1_REG,
.ns_mask = BM(21, 14) | BM(2, 0),
.rst_mask = BIT(30),
.mnd_en_mask = BIT(5),
.mode_mask = BM(7, 6),
},
};
static struct rcg_clk mdp_clk = {
.b = {
.ctl_reg = MDP_CC_REG,
.en_mask = BIT(0),
.reset_reg = SW_RESET_CORE_REG,
.reset_mask = BIT(21),
.halt_reg = DBG_BUS_VEC_C_REG,
.halt_bit = 10,
},
.ns_reg = MDP_NS_REG,
.root_en_mask = BIT(2),
.set_rate = set_rate_mnd_banked,
.freq_tbl = clk_tbl_mdp,
.bank_masks = &bmnd_info_mdp,
.depends = &mdp_axi_clk.c,
.current_freq = &local_dummy_freq,
.c = {
.dbg_name = "mdp_clk",
.ops = &soc_clk_ops_8x60,
CLK_INIT(mdp_clk.c),
},
};
#define F_MDP_VSYNC(f, s, v) \
{ \
.freq_hz = f, \
.src_clk = &s##_clk.c, \
.ns_val = NS_SRC_SEL(13, 13, s##_to_bb_mux), \
.sys_vdd = v, \
}
static struct clk_freq_tbl clk_tbl_mdp_vsync[] = {
F_MDP_VSYNC(27000000, pxo, LOW),
F_END
};
static struct rcg_clk mdp_vsync_clk = {
.b = {
.ctl_reg = MISC_CC_REG,
.en_mask = BIT(6),
.reset_reg = SW_RESET_CORE_REG,
.reset_mask = BIT(3),
.halt_reg = DBG_BUS_VEC_B_REG,
.halt_bit = 22,
},
.ns_reg = MISC_CC2_REG,
.ns_mask = BIT(13),
.set_rate = set_rate_nop,
.freq_tbl = clk_tbl_mdp_vsync,
.current_freq = &local_dummy_freq,
.c = {
.dbg_name = "mdp_vsync_clk",
.ops = &soc_clk_ops_8x60,
CLK_INIT(mdp_vsync_clk.c),
},
};
#define F_PIXEL_MDP(f, s, d, m, n, v) \
{ \
.freq_hz = f, \
.src_clk = &s##_clk.c, \
.md_val = MD16(m, n), \
.ns_val = NS_MM(31, 16, n, m, 15, 14, d, 2, 0, s##_to_mm_mux), \
.ctl_val = CC(6, n), \
.mnd_en_mask = BIT(5) * !!(n), \
.sys_vdd = v, \
}
static struct clk_freq_tbl clk_tbl_pixel_mdp[] = {
F_PIXEL_MDP( 0, gnd, 1, 0, 0, NONE),
F_PIXEL_MDP( 25600000, pll8, 3, 1, 5, LOW),
F_PIXEL_MDP( 42667000, pll8, 1, 1, 9, LOW),
F_PIXEL_MDP( 43192000, pll8, 1, 64, 569, LOW),
F_PIXEL_MDP( 48000000, pll8, 4, 1, 2, LOW),
F_PIXEL_MDP( 53990000, pll8, 2, 169, 601, LOW),
F_PIXEL_MDP( 64000000, pll8, 2, 1, 3, LOW),
F_PIXEL_MDP( 69300000, pll8, 1, 231, 1280, LOW),
F_PIXEL_MDP( 76800000, pll8, 1, 1, 5, LOW),
F_PIXEL_MDP( 85333000, pll8, 1, 2, 9, LOW),
F_PIXEL_MDP(106500000, pll8, 1, 71, 256, NOMINAL),
F_PIXEL_MDP(109714000, pll8, 1, 2, 7, NOMINAL),
F_END
};
static struct rcg_clk pixel_mdp_clk = {
.ns_reg = PIXEL_NS_REG,
.md_reg = PIXEL_MD_REG,
.b = {
.ctl_reg = PIXEL_CC_REG,
.en_mask = BIT(0),
.reset_reg = SW_RESET_CORE_REG,
.reset_mask = BIT(5),
.halt_reg = DBG_BUS_VEC_C_REG,
.halt_bit = 23,
},
.root_en_mask = BIT(2),
.ns_mask = (BM(31, 16) | BM(15, 14) | BM(2, 0)),
.ctl_mask = BM(7, 6),
.set_rate = set_rate_mnd,
.freq_tbl = clk_tbl_pixel_mdp,
.current_freq = &local_dummy_freq,
.c = {
.dbg_name = "pixel_mdp_clk",
.ops = &soc_clk_ops_8x60,
CLK_INIT(pixel_mdp_clk.c),
},
};
static struct branch_clk pixel_lcdc_clk = {
.b = {
.ctl_reg = PIXEL_CC_REG,
.en_mask = BIT(8),
.halt_reg = DBG_BUS_VEC_C_REG,
.halt_bit = 21,
},
.parent = &pixel_mdp_clk.c,
.c = {
.dbg_name = "pixel_lcdc_clk",
.ops = &clk_ops_branch,
CLK_INIT(pixel_lcdc_clk.c),
},
};
#define F_ROT(f, s, d, v) \
{ \
.freq_hz = f, \
.src_clk = &s##_clk.c, \
.ns_val = NS_DIVSRC_BANKED(29, 26, 25, 22, d, \
21, 19, 18, 16, s##_to_mm_mux), \
.sys_vdd = v, \
}
static struct clk_freq_tbl clk_tbl_rot[] = {
F_ROT( 0, gnd, 1, NONE),
F_ROT( 27000000, pxo, 1, LOW),
F_ROT( 29540000, pll8, 13, LOW),
F_ROT( 32000000, pll8, 12, LOW),
F_ROT( 38400000, pll8, 10, LOW),
F_ROT( 48000000, pll8, 8, LOW),
F_ROT( 54860000, pll8, 7, LOW),
F_ROT( 64000000, pll8, 6, LOW),
F_ROT( 76800000, pll8, 5, LOW),
F_ROT( 96000000, pll8, 4, NOMINAL),
F_ROT(100000000, pll2, 8, NOMINAL),
F_ROT(114290000, pll2, 7, NOMINAL),
F_ROT(133330000, pll2, 6, NOMINAL),
F_ROT(160000000, pll2, 5, NOMINAL),
F_END
};
static struct bank_masks bdiv_info_rot = {
.bank_sel_mask = BIT(30),
.bank0_mask = {
.ns_mask = BM(25, 22) | BM(18, 16),
},
.bank1_mask = {
.ns_mask = BM(29, 26) | BM(21, 19),
},
};
static struct rcg_clk rot_clk = {
.b = {
.ctl_reg = ROT_CC_REG,
.en_mask = BIT(0),
.reset_reg = SW_RESET_CORE_REG,
.reset_mask = BIT(2),
.halt_reg = DBG_BUS_VEC_C_REG,
.halt_bit = 15,
},
.ns_reg = ROT_NS_REG,
.root_en_mask = BIT(2),
.set_rate = set_rate_div_banked,
.freq_tbl = clk_tbl_rot,
.bank_masks = &bdiv_info_rot,
.depends = &rot_axi_clk.c,
.current_freq = &local_dummy_freq,
.c = {
.dbg_name = "rot_clk",
.ops = &soc_clk_ops_8x60,
CLK_INIT(rot_clk.c),
},
};
#define F_TV(f, s, p_r, d, m, n, v) \
{ \
.freq_hz = f, \
.src_clk = &s##_clk.c, \
.md_val = MD8(8, m, 0, n), \
.ns_val = NS_MM(23, 16, n, m, 15, 14, d, 2, 0, s##_to_mm_mux), \
.ctl_val = CC(6, n), \
.mnd_en_mask = BIT(5) * !!(n), \
.sys_vdd = v, \
.extra_freq_data = p_r, \
}
/* Switching TV freqs requires PLL reconfiguration. */
static struct pll_rate mm_pll2_rate[] = {
[0] = PLL_RATE( 7, 6301, 13500, 0, 4, 0x4248B), /* 50400500 Hz */
[1] = PLL_RATE( 8, 0, 0, 0, 4, 0x4248B), /* 54000000 Hz */
[2] = PLL_RATE(16, 2, 125, 0, 4, 0x5248F), /* 108108000 Hz */
[3] = PLL_RATE(22, 0, 0, 2, 4, 0x6248B), /* 148500000 Hz */
[4] = PLL_RATE(44, 0, 0, 2, 4, 0x6248F), /* 297000000 Hz */
};
static struct clk_freq_tbl clk_tbl_tv[] = {
F_TV( 0, gnd, &mm_pll2_rate[0], 1, 0, 0, NONE),
F_TV( 25200000, pll3, &mm_pll2_rate[0], 2, 0, 0, LOW),
F_TV( 27000000, pll3, &mm_pll2_rate[1], 2, 0, 0, LOW),
F_TV( 27030000, pll3, &mm_pll2_rate[2], 4, 0, 0, LOW),
F_TV( 74250000, pll3, &mm_pll2_rate[3], 2, 0, 0, NOMINAL),
F_TV(148500000, pll3, &mm_pll2_rate[4], 2, 0, 0, NOMINAL),
F_END
};
static struct rcg_clk tv_src_clk = {
.ns_reg = TV_NS_REG,
.b = {
.ctl_reg = TV_CC_REG,
.halt_check = NOCHECK,
},
.md_reg = TV_MD_REG,
.root_en_mask = BIT(2),
.ns_mask = (BM(23, 16) | BM(15, 14) | BM(2, 0)),
.ctl_mask = BM(7, 6),
.set_rate = set_rate_tv,
.freq_tbl = clk_tbl_tv,
.current_freq = &local_dummy_freq,
.c = {
.dbg_name = "tv_src_clk",
.ops = &soc_clk_ops_8x60,
CLK_INIT(tv_src_clk.c),
},
};
static struct branch_clk tv_enc_clk = {
.b = {
.ctl_reg = TV_CC_REG,
.en_mask = BIT(8),
.reset_reg = SW_RESET_CORE_REG,
.reset_mask = BIT(0),
.halt_reg = DBG_BUS_VEC_D_REG,
.halt_bit = 8,
},
.parent = &tv_src_clk.c,
.c = {
.dbg_name = "tv_enc_clk",
.ops = &clk_ops_branch,
CLK_INIT(tv_enc_clk.c),
},
};
static struct branch_clk tv_dac_clk = {
.b = {
.ctl_reg = TV_CC_REG,
.en_mask = BIT(10),
.halt_reg = DBG_BUS_VEC_D_REG,
.halt_bit = 9,
},
.parent = &tv_src_clk.c,
.c = {
.dbg_name = "tv_dac_clk",
.ops = &clk_ops_branch,
CLK_INIT(tv_dac_clk.c),
},
};
static struct branch_clk mdp_tv_clk = {
.b = {
.ctl_reg = TV_CC_REG,
.en_mask = BIT(0),
.reset_reg = SW_RESET_CORE_REG,
.reset_mask = BIT(4),
.halt_reg = DBG_BUS_VEC_D_REG,
.halt_bit = 11,
},
.parent = &tv_src_clk.c,
.c = {
.dbg_name = "mdp_tv_clk",
.ops = &clk_ops_branch,
CLK_INIT(mdp_tv_clk.c),
},
};
static struct branch_clk hdmi_tv_clk = {
.b = {
.ctl_reg = TV_CC_REG,
.en_mask = BIT(12),
.reset_reg = SW_RESET_CORE_REG,
.reset_mask = BIT(1),
.halt_reg = DBG_BUS_VEC_D_REG,
.halt_bit = 10,
},
.parent = &tv_src_clk.c,
.c = {
.dbg_name = "hdmi_tv_clk",
.ops = &clk_ops_branch,
CLK_INIT(hdmi_tv_clk.c),
},
};
static struct branch_clk hdmi_app_clk = {
.b = {
.ctl_reg = MISC_CC2_REG,
.en_mask = BIT(11),
.reset_reg = SW_RESET_CORE_REG,
.reset_mask = BIT(11),
.halt_reg = DBG_BUS_VEC_B_REG,
.halt_bit = 25,
},
.c = {
.dbg_name = "hdmi_app_clk",
.ops = &clk_ops_branch,
CLK_INIT(hdmi_app_clk.c),
},
};
#define F_VCODEC(f, s, m, n, v) \
{ \
.freq_hz = f, \
.src_clk = &s##_clk.c, \
.md_val = MD8(8, m, 0, n), \
.ns_val = NS_MM(18, 11, n, m, 0, 0, 1, 2, 0, s##_to_mm_mux), \
.ctl_val = CC(6, n), \
.mnd_en_mask = BIT(5) * !!(n), \
.sys_vdd = v, \
}
static struct clk_freq_tbl clk_tbl_vcodec[] = {
F_VCODEC( 0, gnd, 0, 0, NONE),
F_VCODEC( 27000000, pxo, 0, 0, LOW),
F_VCODEC( 32000000, pll8, 1, 12, LOW),
F_VCODEC( 48000000, pll8, 1, 8, LOW),
F_VCODEC( 54860000, pll8, 1, 7, LOW),
F_VCODEC( 96000000, pll8, 1, 4, LOW),
F_VCODEC(133330000, pll2, 1, 6, NOMINAL),
F_VCODEC(200000000, pll2, 1, 4, NOMINAL),
F_VCODEC(228570000, pll2, 2, 7, HIGH),
F_END
};
static struct rcg_clk vcodec_clk = {
.b = {
.ctl_reg = VCODEC_CC_REG,
.en_mask = BIT(0),
.reset_reg = SW_RESET_CORE_REG,
.reset_mask = BIT(6),
.halt_reg = DBG_BUS_VEC_C_REG,
.halt_bit = 29,
},
.ns_reg = VCODEC_NS_REG,
.md_reg = VCODEC_MD0_REG,
.root_en_mask = BIT(2),
.ns_mask = (BM(18, 11) | BM(2, 0)),
.ctl_mask = BM(7, 6),
.set_rate = set_rate_mnd,
.freq_tbl = clk_tbl_vcodec,
.depends = &vcodec_axi_clk.c,
.current_freq = &local_dummy_freq,
.c = {
.dbg_name = "vcodec_clk",
.ops = &soc_clk_ops_8x60,
CLK_INIT(vcodec_clk.c),
},
};
#define F_VPE(f, s, d, v) \
{ \
.freq_hz = f, \
.src_clk = &s##_clk.c, \
.ns_val = NS_DIVSRC(15, 12, d, 2, 0, s##_to_mm_mux), \
.sys_vdd = v, \
}
static struct clk_freq_tbl clk_tbl_vpe[] = {
F_VPE( 0, gnd, 1, NONE),
F_VPE( 27000000, pxo, 1, LOW),
F_VPE( 34909000, pll8, 11, LOW),
F_VPE( 38400000, pll8, 10, LOW),
F_VPE( 64000000, pll8, 6, LOW),
F_VPE( 76800000, pll8, 5, LOW),
F_VPE( 96000000, pll8, 4, NOMINAL),
F_VPE(100000000, pll2, 8, NOMINAL),
F_VPE(160000000, pll2, 5, NOMINAL),
F_VPE(200000000, pll2, 4, HIGH),
F_END
};
static struct rcg_clk vpe_clk = {
.b = {
.ctl_reg = VPE_CC_REG,
.en_mask = BIT(0),
.reset_reg = SW_RESET_CORE_REG,
.reset_mask = BIT(17),
.halt_reg = DBG_BUS_VEC_A_REG,
.halt_bit = 28,
},
.ns_reg = VPE_NS_REG,
.root_en_mask = BIT(2),
.ns_mask = (BM(15, 12) | BM(2, 0)),
.set_rate = set_rate_nop,
.freq_tbl = clk_tbl_vpe,
.depends = &vpe_axi_clk.c,
.current_freq = &local_dummy_freq,
.c = {
.dbg_name = "vpe_clk",
.ops = &soc_clk_ops_8x60,
CLK_INIT(vpe_clk.c),
},
};
#define F_VFE(f, s, d, m, n, v) \
{ \
.freq_hz = f, \
.src_clk = &s##_clk.c, \
.md_val = MD8(8, m, 0, n), \
.ns_val = NS_MM(23, 16, n, m, 11, 10, d, 2, 0, s##_to_mm_mux), \
.ctl_val = CC(6, n), \
.mnd_en_mask = BIT(5) * !!(n), \
.sys_vdd = v, \
}
static struct clk_freq_tbl clk_tbl_vfe[] = {
F_VFE( 0, gnd, 1, 0, 0, NONE),
F_VFE( 13960000, pll8, 1, 2, 55, LOW),
F_VFE( 27000000, pxo, 1, 0, 0, LOW),
F_VFE( 36570000, pll8, 1, 2, 21, LOW),
F_VFE( 38400000, pll8, 2, 1, 5, LOW),
F_VFE( 45180000, pll8, 1, 2, 17, LOW),
F_VFE( 48000000, pll8, 2, 1, 4, LOW),
F_VFE( 54860000, pll8, 1, 1, 7, LOW),
F_VFE( 64000000, pll8, 2, 1, 3, LOW),
F_VFE( 76800000, pll8, 1, 1, 5, LOW),
F_VFE( 96000000, pll8, 2, 1, 2, LOW),
F_VFE(109710000, pll8, 1, 2, 7, LOW),
F_VFE(128000000, pll8, 1, 1, 3, NOMINAL),
F_VFE(153600000, pll8, 1, 2, 5, NOMINAL),
F_VFE(200000000, pll2, 2, 1, 2, NOMINAL),
F_VFE(228570000, pll2, 1, 2, 7, NOMINAL),
F_VFE(266667000, pll2, 1, 1, 3, HIGH),
F_END
};
static struct rcg_clk vfe_clk = {
.b = {
.ctl_reg = VFE_CC_REG,
.reset_reg = SW_RESET_CORE_REG,
.reset_mask = BIT(15),
.halt_reg = DBG_BUS_VEC_B_REG,
.halt_bit = 6,
.en_mask = BIT(0),
},
.ns_reg = VFE_NS_REG,
.md_reg = VFE_MD_REG,
.root_en_mask = BIT(2),
.ns_mask = (BM(23, 16) | BM(11, 10) | BM(2, 0)),
.ctl_mask = BM(7, 6),
.set_rate = set_rate_mnd,
.freq_tbl = clk_tbl_vfe,
.depends = &vfe_axi_clk.c,
.current_freq = &local_dummy_freq,
.c = {
.dbg_name = "vfe_clk",
.ops = &soc_clk_ops_8x60,
CLK_INIT(vfe_clk.c),
},
};
static struct branch_clk csi0_vfe_clk = {
.b = {
.ctl_reg = VFE_CC_REG,
.en_mask = BIT(12),
.reset_reg = SW_RESET_CORE_REG,
.reset_mask = BIT(24),
.halt_reg = DBG_BUS_VEC_B_REG,
.halt_bit = 7,
},
.parent = &vfe_clk.c,
.c = {
.dbg_name = "csi0_vfe_clk",
.ops = &clk_ops_branch,
CLK_INIT(csi0_vfe_clk.c),
},
};
static struct branch_clk csi1_vfe_clk = {
.b = {
.ctl_reg = VFE_CC_REG,
.en_mask = BIT(10),
.reset_reg = SW_RESET_CORE_REG,
.reset_mask = BIT(23),
.halt_reg = DBG_BUS_VEC_B_REG,
.halt_bit = 8,
},
.parent = &vfe_clk.c,
.c = {
.dbg_name = "csi1_vfe_clk",
.ops = &clk_ops_branch,
CLK_INIT(csi1_vfe_clk.c),
},
};
/*
* Low Power Audio Clocks
*/
#define F_AIF_OSR(f, s, d, m, n, v) \
{ \
.freq_hz = f, \
.src_clk = &s##_clk.c, \
.md_val = MD8(8, m, 0, n), \
.ns_val = NS(31, 24, n, m, 5, 4, 3, d, 2, 0, s##_to_lpa_mux), \
.mnd_en_mask = BIT(8) * !!(n), \
.sys_vdd = v, \
}
static struct clk_freq_tbl clk_tbl_aif_osr[] = {
F_AIF_OSR( 0, gnd, 1, 0, 0, NONE),
F_AIF_OSR( 768000, pll4, 4, 1, 176, LOW),
F_AIF_OSR( 1024000, pll4, 4, 1, 132, LOW),
F_AIF_OSR( 1536000, pll4, 4, 1, 88, LOW),
F_AIF_OSR( 2048000, pll4, 4, 1, 66, LOW),
F_AIF_OSR( 3072000, pll4, 4, 1, 44, LOW),
F_AIF_OSR( 4096000, pll4, 4, 1, 33, LOW),
F_AIF_OSR( 6144000, pll4, 4, 1, 22, LOW),
F_AIF_OSR( 8192000, pll4, 2, 1, 33, LOW),
F_AIF_OSR(12288000, pll4, 4, 1, 11, LOW),
F_AIF_OSR(24576000, pll4, 2, 1, 11, LOW),
F_END
};
#define CLK_AIF_OSR(i, ns, md, h_r) \
struct rcg_clk i##_clk = { \
.b = { \
.ctl_reg = ns, \
.en_mask = BIT(17), \
.reset_reg = ns, \
.reset_mask = BIT(19), \
.halt_reg = h_r, \
.halt_check = ENABLE, \
.halt_bit = 1, \
}, \
.ns_reg = ns, \
.md_reg = md, \
.root_en_mask = BIT(9), \
.ns_mask = (BM(31, 24) | BM(6, 0)), \
.set_rate = set_rate_mnd, \
.freq_tbl = clk_tbl_aif_osr, \
.current_freq = &local_dummy_freq, \
.c = { \
.dbg_name = #i "_clk", \
.ops = &soc_clk_ops_8x60, \
CLK_INIT(i##_clk.c), \
}, \
}
#define F_AIF_BIT(d, s) \
{ \
.freq_hz = d, \
.ns_val = (BVAL(14, 14, s) | BVAL(13, 10, (d-1))) \
}
static struct clk_freq_tbl clk_tbl_aif_bit[] = {
F_AIF_BIT(0, 1), /* Use external clock. */
F_AIF_BIT(1, 0), F_AIF_BIT(2, 0), F_AIF_BIT(3, 0), F_AIF_BIT(4, 0),
F_AIF_BIT(5, 0), F_AIF_BIT(6, 0), F_AIF_BIT(7, 0), F_AIF_BIT(8, 0),
F_AIF_BIT(9, 0), F_AIF_BIT(10, 0), F_AIF_BIT(11, 0), F_AIF_BIT(12, 0),
F_AIF_BIT(13, 0), F_AIF_BIT(14, 0), F_AIF_BIT(15, 0), F_AIF_BIT(16, 0),
F_END
};
#define CLK_AIF_BIT(i, ns, h_r) \
struct rcg_clk i##_clk = { \
.b = { \
.ctl_reg = ns, \
.en_mask = BIT(15), \
.halt_reg = h_r, \
.halt_check = DELAY, \
}, \
.ns_reg = ns, \
.ns_mask = BM(14, 10), \
.set_rate = set_rate_nop, \
.freq_tbl = clk_tbl_aif_bit, \
.current_freq = &local_dummy_freq, \
.c = { \
.dbg_name = #i "_clk", \
.ops = &soc_clk_ops_8x60, \
CLK_INIT(i##_clk.c), \
}, \
}
static CLK_AIF_OSR(mi2s_osr, LCC_MI2S_NS_REG, LCC_MI2S_MD_REG,
LCC_MI2S_STATUS_REG);
static CLK_AIF_BIT(mi2s_bit, LCC_MI2S_NS_REG, LCC_MI2S_STATUS_REG);
static CLK_AIF_OSR(codec_i2s_mic_osr, LCC_CODEC_I2S_MIC_NS_REG,
LCC_CODEC_I2S_MIC_MD_REG, LCC_CODEC_I2S_MIC_STATUS_REG);
static CLK_AIF_BIT(codec_i2s_mic_bit, LCC_CODEC_I2S_MIC_NS_REG,
LCC_CODEC_I2S_MIC_STATUS_REG);
static CLK_AIF_OSR(spare_i2s_mic_osr, LCC_SPARE_I2S_MIC_NS_REG,
LCC_SPARE_I2S_MIC_MD_REG, LCC_SPARE_I2S_MIC_STATUS_REG);
static CLK_AIF_BIT(spare_i2s_mic_bit, LCC_SPARE_I2S_MIC_NS_REG,
LCC_SPARE_I2S_MIC_STATUS_REG);
static CLK_AIF_OSR(codec_i2s_spkr_osr, LCC_CODEC_I2S_SPKR_NS_REG,
LCC_CODEC_I2S_SPKR_MD_REG, LCC_CODEC_I2S_SPKR_STATUS_REG);
static CLK_AIF_BIT(codec_i2s_spkr_bit, LCC_CODEC_I2S_SPKR_NS_REG,
LCC_CODEC_I2S_SPKR_STATUS_REG);
static CLK_AIF_OSR(spare_i2s_spkr_osr, LCC_SPARE_I2S_SPKR_NS_REG,
LCC_SPARE_I2S_SPKR_MD_REG, LCC_SPARE_I2S_SPKR_STATUS_REG);
static CLK_AIF_BIT(spare_i2s_spkr_bit, LCC_SPARE_I2S_SPKR_NS_REG,
LCC_SPARE_I2S_SPKR_STATUS_REG);
#define F_PCM(f, s, d, m, n, v) \
{ \
.freq_hz = f, \
.src_clk = &s##_clk.c, \
.md_val = MD16(m, n), \
.ns_val = NS(31, 16, n, m, 5, 4, 3, d, 2, 0, s##_to_lpa_mux), \
.mnd_en_mask = BIT(8) * !!(n), \
.sys_vdd = v, \
}
static struct clk_freq_tbl clk_tbl_pcm[] = {
F_PCM( 0, gnd, 1, 0, 0, NONE),
F_PCM( 512000, pll4, 4, 1, 264, LOW),
F_PCM( 768000, pll4, 4, 1, 176, LOW),
F_PCM( 1024000, pll4, 4, 1, 132, LOW),
F_PCM( 1536000, pll4, 4, 1, 88, LOW),
F_PCM( 2048000, pll4, 4, 1, 66, LOW),
F_PCM( 3072000, pll4, 4, 1, 44, LOW),
F_PCM( 4096000, pll4, 4, 1, 33, LOW),
F_PCM( 6144000, pll4, 4, 1, 22, LOW),
F_PCM( 8192000, pll4, 2, 1, 33, LOW),
F_PCM(12288000, pll4, 4, 1, 11, LOW),
F_PCM(24580000, pll4, 2, 1, 11, LOW),
F_END
};
static struct rcg_clk pcm_clk = {
.b = {
.ctl_reg = LCC_PCM_NS_REG,
.en_mask = BIT(11),
.reset_reg = LCC_PCM_NS_REG,
.reset_mask = BIT(13),
.halt_reg = LCC_PCM_STATUS_REG,
.halt_check = ENABLE,
.halt_bit = 0,
},
.ns_reg = LCC_PCM_NS_REG,
.md_reg = LCC_PCM_MD_REG,
.root_en_mask = BIT(9),
.ns_mask = (BM(31, 16) | BM(6, 0)),
.set_rate = set_rate_mnd,
.freq_tbl = clk_tbl_pcm,
.current_freq = &local_dummy_freq,
.c = {
.dbg_name = "pcm_clk",
.ops = &soc_clk_ops_8x60,
CLK_INIT(pcm_clk.c),
},
};
DEFINE_CLK_RPM(afab_clk, afab_a_clk, APPS_FABRIC);
DEFINE_CLK_RPM(cfpb_clk, cfpb_a_clk, CFPB);
DEFINE_CLK_RPM(dfab_clk, dfab_a_clk, DAYTONA_FABRIC);
DEFINE_CLK_RPM(ebi1_clk, ebi1_a_clk, EBI1);
DEFINE_CLK_RPM(mmfab_clk, mmfab_a_clk, MM_FABRIC);
DEFINE_CLK_RPM(mmfpb_clk, mmfpb_a_clk, MMFPB);
DEFINE_CLK_RPM(sfab_clk, sfab_a_clk, SYSTEM_FABRIC);
DEFINE_CLK_RPM(sfpb_clk, sfpb_a_clk, SFPB);
DEFINE_CLK_RPM(smi_clk, smi_a_clk, SMI);
static DEFINE_CLK_VOTER(dfab_dsps_clk, &dfab_clk.c);
static DEFINE_CLK_VOTER(dfab_usb_hs_clk, &dfab_clk.c);
static DEFINE_CLK_VOTER(dfab_sdc1_clk, &dfab_clk.c);
static DEFINE_CLK_VOTER(dfab_sdc2_clk, &dfab_clk.c);
static DEFINE_CLK_VOTER(dfab_sdc3_clk, &dfab_clk.c);
static DEFINE_CLK_VOTER(dfab_sdc4_clk, &dfab_clk.c);
static DEFINE_CLK_VOTER(dfab_sdc5_clk, &dfab_clk.c);
static DEFINE_CLK_VOTER(ebi1_msmbus_clk, &ebi1_clk.c);
static DEFINE_CLK_VOTER(ebi1_adm0_clk, &ebi1_clk.c);
static DEFINE_CLK_VOTER(ebi1_adm1_clk, &ebi1_clk.c);
static DEFINE_CLK_MEASURE(sc0_m_clk);
static DEFINE_CLK_MEASURE(sc1_m_clk);
static DEFINE_CLK_MEASURE(l2_m_clk);
#ifdef CONFIG_DEBUG_FS
struct measure_sel {
u32 test_vector;
struct clk *clk;
};
static struct measure_sel measure_mux[] = {
{ TEST_PER_LS(0x08), &modem_ahb1_p_clk.c },
{ TEST_PER_LS(0x09), &modem_ahb2_p_clk.c },
{ TEST_PER_LS(0x12), &sdc1_p_clk.c },
{ TEST_PER_LS(0x13), &sdc1_clk.c },
{ TEST_PER_LS(0x14), &sdc2_p_clk.c },
{ TEST_PER_LS(0x15), &sdc2_clk.c },
{ TEST_PER_LS(0x16), &sdc3_p_clk.c },
{ TEST_PER_LS(0x17), &sdc3_clk.c },
{ TEST_PER_LS(0x18), &sdc4_p_clk.c },
{ TEST_PER_LS(0x19), &sdc4_clk.c },
{ TEST_PER_LS(0x1A), &sdc5_p_clk.c },
{ TEST_PER_LS(0x1B), &sdc5_clk.c },
{ TEST_PER_LS(0x25), &dfab_clk.c },
{ TEST_PER_LS(0x25), &dfab_a_clk.c },
{ TEST_PER_LS(0x26), &pmem_clk.c },
{ TEST_PER_LS(0x2B), &ppss_p_clk.c },
{ TEST_PER_LS(0x33), &cfpb_clk.c },
{ TEST_PER_LS(0x33), &cfpb_a_clk.c },
{ TEST_PER_LS(0x3D), &gsbi1_p_clk.c },
{ TEST_PER_LS(0x3E), &gsbi1_uart_clk.c },
{ TEST_PER_LS(0x3F), &gsbi1_qup_clk.c },
{ TEST_PER_LS(0x41), &gsbi2_p_clk.c },
{ TEST_PER_LS(0x42), &gsbi2_uart_clk.c },
{ TEST_PER_LS(0x44), &gsbi2_qup_clk.c },
{ TEST_PER_LS(0x45), &gsbi3_p_clk.c },
{ TEST_PER_LS(0x46), &gsbi3_uart_clk.c },
{ TEST_PER_LS(0x48), &gsbi3_qup_clk.c },
{ TEST_PER_LS(0x49), &gsbi4_p_clk.c },
{ TEST_PER_LS(0x4A), &gsbi4_uart_clk.c },
{ TEST_PER_LS(0x4C), &gsbi4_qup_clk.c },
{ TEST_PER_LS(0x4D), &gsbi5_p_clk.c },
{ TEST_PER_LS(0x4E), &gsbi5_uart_clk.c },
{ TEST_PER_LS(0x50), &gsbi5_qup_clk.c },
{ TEST_PER_LS(0x51), &gsbi6_p_clk.c },
{ TEST_PER_LS(0x52), &gsbi6_uart_clk.c },
{ TEST_PER_LS(0x54), &gsbi6_qup_clk.c },
{ TEST_PER_LS(0x55), &gsbi7_p_clk.c },
{ TEST_PER_LS(0x56), &gsbi7_uart_clk.c },
{ TEST_PER_LS(0x58), &gsbi7_qup_clk.c },
{ TEST_PER_LS(0x59), &gsbi8_p_clk.c },
{ TEST_PER_LS(0x5A), &gsbi8_uart_clk.c },
{ TEST_PER_LS(0x5C), &gsbi8_qup_clk.c },
{ TEST_PER_LS(0x5D), &gsbi9_p_clk.c },
{ TEST_PER_LS(0x5E), &gsbi9_uart_clk.c },
{ TEST_PER_LS(0x60), &gsbi9_qup_clk.c },
{ TEST_PER_LS(0x61), &gsbi10_p_clk.c },
{ TEST_PER_LS(0x62), &gsbi10_uart_clk.c },
{ TEST_PER_LS(0x64), &gsbi10_qup_clk.c },
{ TEST_PER_LS(0x65), &gsbi11_p_clk.c },
{ TEST_PER_LS(0x66), &gsbi11_uart_clk.c },
{ TEST_PER_LS(0x68), &gsbi11_qup_clk.c },
{ TEST_PER_LS(0x69), &gsbi12_p_clk.c },
{ TEST_PER_LS(0x6A), &gsbi12_uart_clk.c },
{ TEST_PER_LS(0x6C), &gsbi12_qup_clk.c },
{ TEST_PER_LS(0x78), &sfpb_clk.c },
{ TEST_PER_LS(0x78), &sfpb_a_clk.c },
{ TEST_PER_LS(0x7A), &pmic_ssbi2_clk.c },
{ TEST_PER_LS(0x7B), &pmic_arb0_p_clk.c },
{ TEST_PER_LS(0x7C), &pmic_arb1_p_clk.c },
{ TEST_PER_LS(0x7D), &prng_clk.c },
{ TEST_PER_LS(0x7F), &rpm_msg_ram_p_clk.c },
{ TEST_PER_LS(0x80), &adm0_p_clk.c },
{ TEST_PER_LS(0x81), &adm1_p_clk.c },
{ TEST_PER_LS(0x84), &usb_hs1_p_clk.c },
{ TEST_PER_LS(0x85), &usb_hs1_xcvr_clk.c },
{ TEST_PER_LS(0x89), &usb_fs1_p_clk.c },
{ TEST_PER_LS(0x8A), &usb_fs1_sys_clk.c },
{ TEST_PER_LS(0x8B), &usb_fs1_xcvr_clk.c },
{ TEST_PER_LS(0x8C), &usb_fs2_p_clk.c },
{ TEST_PER_LS(0x8D), &usb_fs2_sys_clk.c },
{ TEST_PER_LS(0x8E), &usb_fs2_xcvr_clk.c },
{ TEST_PER_LS(0x8F), &tsif_p_clk.c },
{ TEST_PER_LS(0x91), &tsif_ref_clk.c },
{ TEST_PER_LS(0x93), &ce2_p_clk.c },
{ TEST_PER_LS(0x94), &tssc_clk.c },
{ TEST_PER_HS(0x07), &afab_clk.c },
{ TEST_PER_HS(0x07), &afab_a_clk.c },
{ TEST_PER_HS(0x18), &sfab_clk.c },
{ TEST_PER_HS(0x18), &sfab_a_clk.c },
{ TEST_PER_HS(0x2A), &adm0_clk.c },
{ TEST_PER_HS(0x2B), &adm1_clk.c },
{ TEST_PER_HS(0x34), &ebi1_clk.c },
{ TEST_PER_HS(0x34), &ebi1_a_clk.c },
{ TEST_MM_LS(0x00), &dsi_byte_clk.c },
{ TEST_MM_LS(0x01), &pixel_lcdc_clk.c },
{ TEST_MM_LS(0x04), &pixel_mdp_clk.c },
{ TEST_MM_LS(0x06), &amp_p_clk.c },
{ TEST_MM_LS(0x07), &csi0_p_clk.c },
{ TEST_MM_LS(0x08), &csi1_p_clk.c },
{ TEST_MM_LS(0x09), &dsi_m_p_clk.c },
{ TEST_MM_LS(0x0A), &dsi_s_p_clk.c },
{ TEST_MM_LS(0x0C), &gfx2d0_p_clk.c },
{ TEST_MM_LS(0x0D), &gfx2d1_p_clk.c },
{ TEST_MM_LS(0x0E), &gfx3d_p_clk.c },
{ TEST_MM_LS(0x0F), &hdmi_m_p_clk.c },
{ TEST_MM_LS(0x10), &hdmi_s_p_clk.c },
{ TEST_MM_LS(0x11), &ijpeg_p_clk.c },
{ TEST_MM_LS(0x12), &imem_p_clk.c },
{ TEST_MM_LS(0x13), &jpegd_p_clk.c },
{ TEST_MM_LS(0x14), &mdp_p_clk.c },
{ TEST_MM_LS(0x16), &rot_p_clk.c },
{ TEST_MM_LS(0x18), &smmu_p_clk.c },
{ TEST_MM_LS(0x19), &tv_enc_p_clk.c },
{ TEST_MM_LS(0x1A), &vcodec_p_clk.c },
{ TEST_MM_LS(0x1B), &vfe_p_clk.c },
{ TEST_MM_LS(0x1C), &vpe_p_clk.c },
{ TEST_MM_LS(0x1D), &cam_clk.c },
{ TEST_MM_LS(0x1F), &hdmi_app_clk.c },
{ TEST_MM_LS(0x20), &mdp_vsync_clk.c },
{ TEST_MM_LS(0x21), &tv_dac_clk.c },
{ TEST_MM_LS(0x22), &tv_enc_clk.c },
{ TEST_MM_LS(0x23), &dsi_esc_clk.c },
{ TEST_MM_LS(0x25), &mmfpb_clk.c },
{ TEST_MM_LS(0x25), &mmfpb_a_clk.c },
{ TEST_MM_HS(0x00), &csi0_clk.c },
{ TEST_MM_HS(0x01), &csi1_clk.c },
{ TEST_MM_HS(0x03), &csi0_vfe_clk.c },
{ TEST_MM_HS(0x04), &csi1_vfe_clk.c },
{ TEST_MM_HS(0x05), &ijpeg_clk.c },
{ TEST_MM_HS(0x06), &vfe_clk.c },
{ TEST_MM_HS(0x07), &gfx2d0_clk.c },
{ TEST_MM_HS(0x08), &gfx2d1_clk.c },
{ TEST_MM_HS(0x09), &gfx3d_clk.c },
{ TEST_MM_HS(0x0A), &jpegd_clk.c },
{ TEST_MM_HS(0x0B), &vcodec_clk.c },
{ TEST_MM_HS(0x0F), &mmfab_clk.c },
{ TEST_MM_HS(0x0F), &mmfab_a_clk.c },
{ TEST_MM_HS(0x11), &gmem_axi_clk.c },
{ TEST_MM_HS(0x12), &ijpeg_axi_clk.c },
{ TEST_MM_HS(0x13), &imem_axi_clk.c },
{ TEST_MM_HS(0x14), &jpegd_axi_clk.c },
{ TEST_MM_HS(0x15), &mdp_axi_clk.c },
{ TEST_MM_HS(0x16), &rot_axi_clk.c },
{ TEST_MM_HS(0x17), &vcodec_axi_clk.c },
{ TEST_MM_HS(0x18), &vfe_axi_clk.c },
{ TEST_MM_HS(0x19), &vpe_axi_clk.c },
{ TEST_MM_HS(0x1A), &mdp_clk.c },
{ TEST_MM_HS(0x1B), &rot_clk.c },
{ TEST_MM_HS(0x1C), &vpe_clk.c },
{ TEST_MM_HS(0x1E), &hdmi_tv_clk.c },
{ TEST_MM_HS(0x1F), &mdp_tv_clk.c },
{ TEST_MM_HS2X(0x24), &smi_clk.c },
{ TEST_MM_HS2X(0x24), &smi_a_clk.c },
{ TEST_LPA(0x0A), &mi2s_osr_clk.c },
{ TEST_LPA(0x0B), &mi2s_bit_clk.c },
{ TEST_LPA(0x0C), &codec_i2s_mic_osr_clk.c },
{ TEST_LPA(0x0D), &codec_i2s_mic_bit_clk.c },
{ TEST_LPA(0x0E), &codec_i2s_spkr_osr_clk.c },
{ TEST_LPA(0x0F), &codec_i2s_spkr_bit_clk.c },
{ TEST_LPA(0x10), &spare_i2s_mic_osr_clk.c },
{ TEST_LPA(0x11), &spare_i2s_mic_bit_clk.c },
{ TEST_LPA(0x12), &spare_i2s_spkr_osr_clk.c },
{ TEST_LPA(0x13), &spare_i2s_spkr_bit_clk.c },
{ TEST_LPA(0x14), &pcm_clk.c },
{ TEST_SC(0x40), &sc0_m_clk },
{ TEST_SC(0x41), &sc1_m_clk },
{ TEST_SC(0x42), &l2_m_clk },
};
static struct measure_sel *find_measure_sel(struct clk *clk)
{
int i;
for (i = 0; i < ARRAY_SIZE(measure_mux); i++)
if (measure_mux[i].clk == clk)
return &measure_mux[i];
return NULL;
}
static int measure_clk_set_parent(struct clk *c, struct clk *parent)
{
int ret = 0;
u32 clk_sel;
struct measure_sel *p;
struct measure_clk *clk = to_measure_clk(c);
unsigned long flags;
if (!parent)
return -EINVAL;
p = find_measure_sel(parent);
if (!p)
return -EINVAL;
spin_lock_irqsave(&local_clock_reg_lock, flags);
/*
* Program the test vector, measurement period (sample_ticks)
* and scaling factors (multiplier, divider).
*/
clk_sel = p->test_vector & TEST_CLK_SEL_MASK;
clk->sample_ticks = 0x10000;
clk->multiplier = 1;
clk->divider = 1;
switch (p->test_vector >> TEST_TYPE_SHIFT) {
case TEST_TYPE_PER_LS:
writel_relaxed(0x4030D00|BVAL(7, 0, clk_sel), CLK_TEST_REG);
break;
case TEST_TYPE_PER_HS:
writel_relaxed(0x4020000|BVAL(16, 10, clk_sel), CLK_TEST_REG);
break;
case TEST_TYPE_MM_LS:
writel_relaxed(0x4030D97, CLK_TEST_REG);
writel_relaxed(BVAL(6, 1, clk_sel)|BIT(0), DBG_CFG_REG_LS_REG);
break;
case TEST_TYPE_MM_HS2X:
clk->divider = 2;
case TEST_TYPE_MM_HS:
writel_relaxed(0x402B800, CLK_TEST_REG);
writel_relaxed(BVAL(6, 1, clk_sel)|BIT(0), DBG_CFG_REG_HS_REG);
break;
case TEST_TYPE_LPA:
writel_relaxed(0x4030D98, CLK_TEST_REG);
writel_relaxed(BVAL(6, 1, clk_sel)|BIT(0),
LCC_CLK_LS_DEBUG_CFG_REG);
break;
case TEST_TYPE_SC:
writel_relaxed(0x5020000|BVAL(16, 10, clk_sel), CLK_TEST_REG);
clk->sample_ticks = 0x4000;
clk->multiplier = 2;
break;
default:
ret = -EPERM;
}
/* Make sure test vector is set before starting measurements. */
mb();
spin_unlock_irqrestore(&local_clock_reg_lock, flags);
return ret;
}
/* Sample clock for 'ticks' reference clock ticks. */
static u32 run_measurement(unsigned ticks)
{
/* Stop counters and set the XO4 counter start value. */
writel_relaxed(0x0, RINGOSC_TCXO_CTL_REG);
writel_relaxed(ticks, RINGOSC_TCXO_CTL_REG);
/* Wait for timer to become ready. */
while ((readl_relaxed(RINGOSC_STATUS_REG) & BIT(25)) != 0)
cpu_relax();
/* Run measurement and wait for completion. */
writel_relaxed(BIT(20)|ticks, RINGOSC_TCXO_CTL_REG);
while ((readl_relaxed(RINGOSC_STATUS_REG) & BIT(25)) == 0)
cpu_relax();
/* Stop counters. */
writel_relaxed(0x0, RINGOSC_TCXO_CTL_REG);
/* Return measured ticks. */
return readl_relaxed(RINGOSC_STATUS_REG) & BM(24, 0);
}
/* Perform a hardware rate measurement for a given clock.
FOR DEBUG USE ONLY: Measurements take ~15 ms! */
static unsigned measure_clk_get_rate(struct clk *c)
{
unsigned long flags;
u32 pdm_reg_backup, ringosc_reg_backup;
u64 raw_count_short, raw_count_full;
struct measure_clk *clk = to_measure_clk(c);
unsigned ret;
spin_lock_irqsave(&local_clock_reg_lock, flags);
/* Enable CXO/4 and RINGOSC branch and root. */
pdm_reg_backup = readl_relaxed(PDM_CLK_NS_REG);
ringosc_reg_backup = readl_relaxed(RINGOSC_NS_REG);
writel_relaxed(0x2898, PDM_CLK_NS_REG);
writel_relaxed(0xA00, RINGOSC_NS_REG);
/*
* The ring oscillator counter will not reset if the measured clock
* is not running. To detect this, run a short measurement before
* the full measurement. If the raw results of the two are the same
* then the clock must be off.
*/
/* Run a short measurement. (~1 ms) */
raw_count_short = run_measurement(0x1000);
/* Run a full measurement. (~14 ms) */
raw_count_full = run_measurement(clk->sample_ticks);
writel_relaxed(ringosc_reg_backup, RINGOSC_NS_REG);
writel_relaxed(pdm_reg_backup, PDM_CLK_NS_REG);
/* Return 0 if the clock is off. */
if (raw_count_full == raw_count_short)
ret = 0;
else {
/* Compute rate in Hz. */
raw_count_full = ((raw_count_full * 10) + 15) * 4800000;
do_div(raw_count_full,
(((clk->sample_ticks * 10) + 35) * clk->divider));
ret = (raw_count_full * clk->multiplier);
}
/* Route dbg_hs_clk to PLLTEST. 300mV single-ended amplitude. */
writel_relaxed(0x3CF8, PLLTEST_PAD_CFG_REG);
spin_unlock_irqrestore(&local_clock_reg_lock, flags);
return ret;
}
#else /* !CONFIG_DEBUG_FS */
static int measure_clk_set_parent(struct clk *clk, struct clk *parent)
{
return -EINVAL;
}
static unsigned measure_clk_get_rate(struct clk *clk)
{
return 0;
}
#endif /* CONFIG_DEBUG_FS */
static struct clk_ops measure_clk_ops = {
.set_parent = measure_clk_set_parent,
.get_rate = measure_clk_get_rate,
.is_local = local_clk_is_local,
};
static struct measure_clk measure_clk = {
.c = {
.dbg_name = "measure_clk",
.ops = &measure_clk_ops,
CLK_INIT(measure_clk.c),
},
.multiplier = 1,
.divider = 1,
};
static struct clk_lookup msm_clocks_8x60[] = {
CLK_LOOKUP("cxo", cxo_clk.c, NULL),
CLK_LOOKUP("pll4", pll4_clk.c, NULL),
CLK_LOOKUP("pll4", pll4_clk.c, "peripheral-reset"),
CLK_LOOKUP("measure", measure_clk.c, "debug"),
CLK_LOOKUP("afab_clk", afab_clk.c, NULL),
CLK_LOOKUP("afab_a_clk", afab_a_clk.c, NULL),
CLK_LOOKUP("cfpb_clk", cfpb_clk.c, NULL),
CLK_LOOKUP("cfpb_a_clk", cfpb_a_clk.c, NULL),
CLK_LOOKUP("dfab_clk", dfab_clk.c, NULL),
CLK_LOOKUP("dfab_a_clk", dfab_a_clk.c, NULL),
CLK_LOOKUP("ebi1_clk", ebi1_clk.c, NULL),
CLK_LOOKUP("ebi1_a_clk", ebi1_a_clk.c, NULL),
CLK_LOOKUP("mmfab_clk", mmfab_clk.c, NULL),
CLK_LOOKUP("mmfab_a_clk", mmfab_a_clk.c, NULL),
CLK_LOOKUP("mmfpb_clk", mmfpb_clk.c, NULL),
CLK_LOOKUP("mmfpb_a_clk", mmfpb_a_clk.c, NULL),
CLK_LOOKUP("sfab_clk", sfab_clk.c, NULL),
CLK_LOOKUP("sfab_a_clk", sfab_a_clk.c, NULL),
CLK_LOOKUP("sfpb_clk", sfpb_clk.c, NULL),
CLK_LOOKUP("sfpb_a_clk", sfpb_a_clk.c, NULL),
CLK_LOOKUP("smi_clk", smi_clk.c, NULL),
CLK_LOOKUP("smi_a_clk", smi_a_clk.c, NULL),
CLK_LOOKUP("gsbi_uart_clk", gsbi1_uart_clk.c, NULL),
CLK_LOOKUP("gsbi_uart_clk", gsbi2_uart_clk.c, NULL),
CLK_LOOKUP("gsbi_uart_clk", gsbi3_uart_clk.c, "msm_serial_hsl.2"),
CLK_LOOKUP("gsbi_uart_clk", gsbi4_uart_clk.c, NULL),
CLK_LOOKUP("gsbi_uart_clk", gsbi5_uart_clk.c, NULL),
CLK_LOOKUP("uartdm_clk", gsbi6_uart_clk.c, "msm_serial_hs.0"),
CLK_LOOKUP("gsbi_uart_clk", gsbi7_uart_clk.c, NULL),
CLK_LOOKUP("gsbi_uart_clk", gsbi8_uart_clk.c, NULL),
CLK_LOOKUP("gsbi_uart_clk", gsbi9_uart_clk.c, "msm_serial_hsl.1"),
CLK_LOOKUP("gsbi_uart_clk", gsbi10_uart_clk.c, NULL),
CLK_LOOKUP("gsbi_uart_clk", gsbi11_uart_clk.c, NULL),
CLK_LOOKUP("gsbi_uart_clk", gsbi12_uart_clk.c, "msm_serial_hsl.0"),
CLK_LOOKUP("spi_clk", gsbi1_qup_clk.c, "spi_qsd.0"),
CLK_LOOKUP("gsbi_qup_clk", gsbi2_qup_clk.c, NULL),
CLK_LOOKUP("gsbi_qup_clk", gsbi3_qup_clk.c, "qup_i2c.0"),
CLK_LOOKUP("gsbi_qup_clk", gsbi4_qup_clk.c, "qup_i2c.1"),
CLK_LOOKUP("gsbi_qup_clk", gsbi5_qup_clk.c, NULL),
CLK_LOOKUP("gsbi_qup_clk", gsbi6_qup_clk.c, NULL),
CLK_LOOKUP("gsbi_qup_clk", gsbi7_qup_clk.c, "qup_i2c.4"),
CLK_LOOKUP("gsbi_qup_clk", gsbi8_qup_clk.c, "qup_i2c.3"),
CLK_LOOKUP("gsbi_qup_clk", gsbi9_qup_clk.c, "qup_i2c.2"),
CLK_LOOKUP("spi_clk", gsbi10_qup_clk.c, "spi_qsd.1"),
CLK_LOOKUP("gsbi_qup_clk", gsbi11_qup_clk.c, NULL),
CLK_LOOKUP("gsbi_qup_clk", gsbi12_qup_clk.c, "msm_dsps.0"),
CLK_LOOKUP("gsbi_qup_clk", gsbi12_qup_clk.c, "qup_i2c.5"),
CLK_LOOKUP("pdm_clk", pdm_clk.c, NULL),
CLK_LOOKUP("pmem_clk", pmem_clk.c, NULL),
CLK_LOOKUP("prng_clk", prng_clk.c, NULL),
CLK_LOOKUP("sdc_clk", sdc1_clk.c, "msm_sdcc.1"),
CLK_LOOKUP("sdc_clk", sdc2_clk.c, "msm_sdcc.2"),
CLK_LOOKUP("sdc_clk", sdc3_clk.c, "msm_sdcc.3"),
CLK_LOOKUP("sdc_clk", sdc4_clk.c, "msm_sdcc.4"),
CLK_LOOKUP("sdc_clk", sdc5_clk.c, "msm_sdcc.5"),
CLK_LOOKUP("tsif_ref_clk", tsif_ref_clk.c, NULL),
CLK_LOOKUP("tssc_clk", tssc_clk.c, NULL),
CLK_LOOKUP("usb_hs_clk", usb_hs1_xcvr_clk.c, NULL),
CLK_LOOKUP("usb_phy_clk", usb_phy0_clk.c, NULL),
CLK_LOOKUP("usb_fs_clk", usb_fs1_xcvr_clk.c, NULL),
CLK_LOOKUP("usb_fs_sys_clk", usb_fs1_sys_clk.c, NULL),
CLK_LOOKUP("usb_fs_src_clk", usb_fs1_src_clk.c, NULL),
CLK_LOOKUP("usb_fs_clk", usb_fs2_xcvr_clk.c, NULL),
CLK_LOOKUP("usb_fs_sys_clk", usb_fs2_sys_clk.c, NULL),
CLK_LOOKUP("usb_fs_src_clk", usb_fs2_src_clk.c, NULL),
CLK_LOOKUP("ce_clk", ce2_p_clk.c, NULL),
CLK_LOOKUP("spi_pclk", gsbi1_p_clk.c, "spi_qsd.0"),
CLK_LOOKUP("gsbi_pclk", gsbi2_p_clk.c, NULL),
CLK_LOOKUP("gsbi_pclk", gsbi3_p_clk.c, "msm_serial_hsl.2"),
CLK_LOOKUP("gsbi_pclk", gsbi3_p_clk.c, "qup_i2c.0"),
CLK_LOOKUP("gsbi_pclk", gsbi4_p_clk.c, "qup_i2c.1"),
CLK_LOOKUP("gsbi_pclk", gsbi5_p_clk.c, NULL),
CLK_LOOKUP("uartdm_pclk", gsbi6_p_clk.c, "msm_serial_hs.0"),
CLK_LOOKUP("gsbi_pclk", gsbi7_p_clk.c, "qup_i2c.4"),
CLK_LOOKUP("gsbi_pclk", gsbi8_p_clk.c, "qup_i2c.3"),
CLK_LOOKUP("gsbi_pclk", gsbi9_p_clk.c, "msm_serial_hsl.1"),
CLK_LOOKUP("gsbi_pclk", gsbi9_p_clk.c, "qup_i2c.2"),
CLK_LOOKUP("spi_pclk", gsbi10_p_clk.c, "spi_qsd.1"),
CLK_LOOKUP("gsbi_pclk", gsbi11_p_clk.c, NULL),
CLK_LOOKUP("gsbi_pclk", gsbi12_p_clk.c, "msm_dsps.0"),
CLK_LOOKUP("gsbi_pclk", gsbi12_p_clk.c, "msm_serial_hsl.0"),
CLK_LOOKUP("gsbi_pclk", gsbi12_p_clk.c, "qup_i2c.5"),
CLK_LOOKUP("ppss_pclk", ppss_p_clk.c, NULL),
CLK_LOOKUP("tsif_pclk", tsif_p_clk.c, NULL),
CLK_LOOKUP("usb_fs_pclk", usb_fs1_p_clk.c, NULL),
CLK_LOOKUP("usb_fs_pclk", usb_fs2_p_clk.c, NULL),
CLK_LOOKUP("usb_hs_pclk", usb_hs1_p_clk.c, NULL),
CLK_LOOKUP("sdc_pclk", sdc1_p_clk.c, "msm_sdcc.1"),
CLK_LOOKUP("sdc_pclk", sdc2_p_clk.c, "msm_sdcc.2"),
CLK_LOOKUP("sdc_pclk", sdc3_p_clk.c, "msm_sdcc.3"),
CLK_LOOKUP("sdc_pclk", sdc4_p_clk.c, "msm_sdcc.4"),
CLK_LOOKUP("sdc_pclk", sdc5_p_clk.c, "msm_sdcc.5"),
CLK_LOOKUP("adm_clk", adm0_clk.c, "msm_dmov.0"),
CLK_LOOKUP("adm_pclk", adm0_p_clk.c, "msm_dmov.0"),
CLK_LOOKUP("adm_clk", adm1_clk.c, "msm_dmov.1"),
CLK_LOOKUP("adm_pclk", adm1_p_clk.c, "msm_dmov.1"),
CLK_LOOKUP("modem_ahb1_pclk", modem_ahb1_p_clk.c, NULL),
CLK_LOOKUP("modem_ahb2_pclk", modem_ahb2_p_clk.c, NULL),
CLK_LOOKUP("pmic_arb_pclk", pmic_arb0_p_clk.c, NULL),
CLK_LOOKUP("pmic_arb_pclk", pmic_arb1_p_clk.c, NULL),
CLK_LOOKUP("pmic_ssbi2", pmic_ssbi2_clk.c, NULL),
CLK_LOOKUP("rpm_msg_ram_pclk", rpm_msg_ram_p_clk.c, NULL),
CLK_LOOKUP("amp_clk", amp_clk.c, NULL),
CLK_LOOKUP("cam_clk", cam_clk.c, NULL),
CLK_LOOKUP("csi_clk", csi0_clk.c, NULL),
CLK_LOOKUP("csi_clk", csi1_clk.c, "msm_camera_ov7692.0"),
CLK_LOOKUP("csi_clk", csi1_clk.c, "msm_camera_ov9726.0"),
CLK_LOOKUP("csi_src_clk", csi_src_clk.c, NULL),
CLK_LOOKUP("dsi_byte_div_clk", dsi_byte_clk.c, NULL),
CLK_LOOKUP("dsi_esc_clk", dsi_esc_clk.c, NULL),
CLK_LOOKUP("gfx2d0_clk", gfx2d0_clk.c, NULL),
CLK_LOOKUP("gfx2d1_clk", gfx2d1_clk.c, NULL),
CLK_LOOKUP("gfx3d_clk", gfx3d_clk.c, NULL),
CLK_LOOKUP("ijpeg_clk", ijpeg_clk.c, NULL),
CLK_LOOKUP("jpegd_clk", jpegd_clk.c, NULL),
CLK_LOOKUP("mdp_clk", mdp_clk.c, NULL),
CLK_LOOKUP("mdp_vsync_clk", mdp_vsync_clk.c, NULL),
CLK_LOOKUP("pixel_lcdc_clk", pixel_lcdc_clk.c, NULL),
CLK_LOOKUP("pixel_mdp_clk", pixel_mdp_clk.c, NULL),
CLK_LOOKUP("rot_clk", rot_clk.c, NULL),
CLK_LOOKUP("tv_enc_clk", tv_enc_clk.c, NULL),
CLK_LOOKUP("tv_dac_clk", tv_dac_clk.c, NULL),
CLK_LOOKUP("vcodec_clk", vcodec_clk.c, NULL),
CLK_LOOKUP("mdp_tv_clk", mdp_tv_clk.c, NULL),
CLK_LOOKUP("hdmi_clk", hdmi_tv_clk.c, NULL),
CLK_LOOKUP("tv_src_clk", tv_src_clk.c, NULL),
CLK_LOOKUP("hdmi_app_clk", hdmi_app_clk.c, NULL),
CLK_LOOKUP("vpe_clk", vpe_clk.c, NULL),
CLK_LOOKUP("csi_vfe_clk", csi0_vfe_clk.c, NULL),
CLK_LOOKUP("csi_vfe_clk", csi1_vfe_clk.c, "msm_camera_ov7692.0"),
CLK_LOOKUP("csi_vfe_clk", csi1_vfe_clk.c, "msm_camera_ov9726.0"),
CLK_LOOKUP("vfe_clk", vfe_clk.c, NULL),
CLK_LOOKUP("smmu_jpegd_clk", jpegd_axi_clk.c, NULL),
CLK_LOOKUP("smmu_vfe_clk", vfe_axi_clk.c, NULL),
CLK_LOOKUP("vfe_axi_clk", vfe_axi_clk.c, NULL),
CLK_LOOKUP("ijpeg_axi_clk", ijpeg_axi_clk.c, NULL),
CLK_LOOKUP("imem_axi_clk", imem_axi_clk.c, NULL),
CLK_LOOKUP("mdp_axi_clk", mdp_axi_clk.c, NULL),
CLK_LOOKUP("rot_axi_clk", rot_axi_clk.c, NULL),
CLK_LOOKUP("vcodec_axi_clk", vcodec_axi_clk.c, NULL),
CLK_LOOKUP("vpe_axi_clk", vpe_axi_clk.c, NULL),
CLK_LOOKUP("amp_pclk", amp_p_clk.c, NULL),
CLK_LOOKUP("csi_pclk", csi0_p_clk.c, NULL),
CLK_LOOKUP("csi_pclk", csi1_p_clk.c, "msm_camera_ov7692.0"),
CLK_LOOKUP("csi_pclk", csi1_p_clk.c, "msm_camera_ov9726.0"),
CLK_LOOKUP("dsi_m_pclk", dsi_m_p_clk.c, NULL),
CLK_LOOKUP("dsi_s_pclk", dsi_s_p_clk.c, NULL),
CLK_LOOKUP("gfx2d0_pclk", gfx2d0_p_clk.c, NULL),
CLK_LOOKUP("gfx2d1_pclk", gfx2d1_p_clk.c, NULL),
CLK_LOOKUP("gfx3d_pclk", gfx3d_p_clk.c, NULL),
CLK_LOOKUP("hdmi_m_pclk", hdmi_m_p_clk.c, NULL),
CLK_LOOKUP("hdmi_s_pclk", hdmi_s_p_clk.c, NULL),
CLK_LOOKUP("ijpeg_pclk", ijpeg_p_clk.c, NULL),
CLK_LOOKUP("jpegd_pclk", jpegd_p_clk.c, NULL),
CLK_LOOKUP("imem_pclk", imem_p_clk.c, NULL),
CLK_LOOKUP("mdp_pclk", mdp_p_clk.c, NULL),
CLK_LOOKUP("smmu_pclk", smmu_p_clk.c, NULL),
CLK_LOOKUP("rotator_pclk", rot_p_clk.c, NULL),
CLK_LOOKUP("tv_enc_pclk", tv_enc_p_clk.c, NULL),
CLK_LOOKUP("vcodec_pclk", vcodec_p_clk.c, NULL),
CLK_LOOKUP("vfe_pclk", vfe_p_clk.c, NULL),
CLK_LOOKUP("vpe_pclk", vpe_p_clk.c, NULL),
CLK_LOOKUP("mi2s_osr_clk", mi2s_osr_clk.c, NULL),
CLK_LOOKUP("mi2s_bit_clk", mi2s_bit_clk.c, NULL),
CLK_LOOKUP("i2s_mic_osr_clk", codec_i2s_mic_osr_clk.c, NULL),
CLK_LOOKUP("i2s_mic_bit_clk", codec_i2s_mic_bit_clk.c, NULL),
CLK_LOOKUP("i2s_mic_osr_clk", spare_i2s_mic_osr_clk.c, NULL),
CLK_LOOKUP("i2s_mic_bit_clk", spare_i2s_mic_bit_clk.c, NULL),
CLK_LOOKUP("i2s_spkr_osr_clk", codec_i2s_spkr_osr_clk.c, NULL),
CLK_LOOKUP("i2s_spkr_bit_clk", codec_i2s_spkr_bit_clk.c, NULL),
CLK_LOOKUP("i2s_spkr_osr_clk", spare_i2s_spkr_osr_clk.c, NULL),
CLK_LOOKUP("i2s_spkr_bit_clk", spare_i2s_spkr_bit_clk.c, NULL),
CLK_LOOKUP("pcm_clk", pcm_clk.c, NULL),
CLK_LOOKUP("iommu_clk", jpegd_axi_clk.c, "msm_iommu.0"),
CLK_LOOKUP("iommu_clk", mdp_axi_clk.c, "msm_iommu.2"),
CLK_LOOKUP("iommu_clk", mdp_axi_clk.c, "msm_iommu.3"),
CLK_LOOKUP("iommu_clk", ijpeg_axi_clk.c, "msm_iommu.5"),
CLK_LOOKUP("iommu_clk", vfe_axi_clk.c, "msm_iommu.6"),
CLK_LOOKUP("iommu_clk", vcodec_axi_clk.c, "msm_iommu.7"),
CLK_LOOKUP("iommu_clk", vcodec_axi_clk.c, "msm_iommu.8"),
CLK_LOOKUP("iommu_clk", gfx3d_clk.c, "msm_iommu.9"),
CLK_LOOKUP("iommu_clk", gfx2d0_clk.c, "msm_iommu.10"),
CLK_LOOKUP("iommu_clk", gfx2d1_clk.c, "msm_iommu.11"),
CLK_LOOKUP("dfab_dsps_clk", dfab_dsps_clk.c, NULL),
CLK_LOOKUP("dfab_usb_hs_clk", dfab_usb_hs_clk.c, NULL),
CLK_LOOKUP("dfab_sdc_clk", dfab_sdc1_clk.c, "msm_sdcc.1"),
CLK_LOOKUP("dfab_sdc_clk", dfab_sdc2_clk.c, "msm_sdcc.2"),
CLK_LOOKUP("dfab_sdc_clk", dfab_sdc3_clk.c, "msm_sdcc.3"),
CLK_LOOKUP("dfab_sdc_clk", dfab_sdc4_clk.c, "msm_sdcc.4"),
CLK_LOOKUP("dfab_sdc_clk", dfab_sdc5_clk.c, "msm_sdcc.5"),
CLK_LOOKUP("ebi1_msmbus_clk", ebi1_msmbus_clk.c, NULL),
CLK_LOOKUP("ebi1_clk", ebi1_adm0_clk.c, "msm_dmov.0"),
CLK_LOOKUP("ebi1_clk", ebi1_adm1_clk.c, "msm_dmov.1"),
CLK_LOOKUP("sc0_mclk", sc0_m_clk, NULL),
CLK_LOOKUP("sc1_mclk", sc1_m_clk, NULL),
CLK_LOOKUP("l2_mclk", l2_m_clk, NULL),
};
/*
* Miscellaneous clock register initializations
*/
/* Read, modify, then write-back a register. */
static void __init rmwreg(uint32_t val, void *reg, uint32_t mask)
{
uint32_t regval = readl_relaxed(reg);
regval &= ~mask;
regval |= val;
writel_relaxed(regval, reg);
}
static void __init reg_init(void)
{
/* Setup MM_PLL2 (PLL3), but turn it off. Rate set by set_rate_tv(). */
rmwreg(0, MM_PLL2_MODE_REG, BIT(0)); /* Disable output */
/* Set ref, bypass, assert reset, disable output, disable test mode */
writel_relaxed(0, MM_PLL2_MODE_REG); /* PXO */
writel_relaxed(0x00800000, MM_PLL2_CONFIG_REG); /* Enable main out. */
/* The clock driver doesn't use SC1's voting register to control
* HW-voteable clocks. Clear its bits so that disabling bits in the
* SC0 register will cause the corresponding clocks to be disabled. */
rmwreg(BIT(12)|BIT(11), SC0_U_CLK_BRANCH_ENA_VOTE_REG, BM(12, 11));
writel_relaxed(BIT(12)|BIT(11), SC1_U_CLK_BRANCH_ENA_VOTE_REG);
/* Let sc_aclk and sc_clk halt when both Scorpions are collapsed. */
writel_relaxed(BIT(12)|BIT(11), SC0_U_CLK_SLEEP_ENA_VOTE_REG);
writel_relaxed(BIT(12)|BIT(11), SC1_U_CLK_SLEEP_ENA_VOTE_REG);
/* Deassert MM SW_RESET_ALL signal. */
writel_relaxed(0, SW_RESET_ALL_REG);
/* Initialize MM AHB registers: Enable the FPB clock and disable HW
* gating for all clocks. Also set VFE_AHB's FORCE_CORE_ON bit to
* prevent its memory from being collapsed when the clock is halted.
* The sleep and wake-up delays are set to safe values. */
rmwreg(0x00000003, AHB_EN_REG, 0x0F7FFFFF);
rmwreg(0x000007F9, AHB_EN2_REG, 0x7FFFBFFF);
/* Deassert all locally-owned MM AHB resets. */
rmwreg(0, SW_RESET_AHB_REG, 0xFFF7DFFF);
/* Initialize MM AXI registers: Enable HW gating for all clocks that
* support it. Also set FORCE_CORE_ON bits, and any sleep and wake-up
* delays to safe values. */
rmwreg(0x000207F9, MAXI_EN_REG, 0x0FFFFFFF);
writel_relaxed(0x7027FCFF, MAXI_EN2_REG);
writel_relaxed(0x3FE7FCFF, MAXI_EN3_REG);
writel_relaxed(0x000001D8, SAXI_EN_REG);
/* Initialize MM CC registers: Set MM FORCE_CORE_ON bits so that core
* memories retain state even when not clocked. Also, set sleep and
* wake-up delays to safe values. */
writel_relaxed(0x00000000, CSI_CC_REG);
rmwreg(0x00000000, MISC_CC_REG, 0xFEFFF3FF);
rmwreg(0x000007FD, MISC_CC2_REG, 0xFFFF7FFF);
writel_relaxed(0x80FF0000, GFX2D0_CC_REG);
writel_relaxed(0x80FF0000, GFX2D1_CC_REG);
writel_relaxed(0x80FF0000, GFX3D_CC_REG);
writel_relaxed(0x80FF0000, IJPEG_CC_REG);
writel_relaxed(0x80FF0000, JPEGD_CC_REG);
/* MDP and PIXEL clocks may be running at boot, don't turn them off. */
rmwreg(0x80FF0000, MDP_CC_REG, BM(31, 29) | BM(23, 16));
rmwreg(0x80FF0000, PIXEL_CC_REG, BM(31, 29) | BM(23, 16));
writel_relaxed(0x000004FF, PIXEL_CC2_REG);
writel_relaxed(0x80FF0000, ROT_CC_REG);
writel_relaxed(0x80FF0000, TV_CC_REG);
writel_relaxed(0x000004FF, TV_CC2_REG);
writel_relaxed(0xC0FF0000, VCODEC_CC_REG);
writel_relaxed(0x80FF0000, VFE_CC_REG);
writel_relaxed(0x80FF0000, VPE_CC_REG);
/* De-assert MM AXI resets to all hardware blocks. */
writel_relaxed(0, SW_RESET_AXI_REG);
/* Deassert all MM core resets. */
writel_relaxed(0, SW_RESET_CORE_REG);
/* Reset 3D core once more, with its clock enabled. This can
* eventually be done as part of the GDFS footswitch driver. */
clk_set_rate(&gfx3d_clk.c, 27000000);
clk_enable(&gfx3d_clk.c);
writel_relaxed(BIT(12), SW_RESET_CORE_REG);
mb();
udelay(5);
writel_relaxed(0, SW_RESET_CORE_REG);
/* Make sure reset is de-asserted before clock is disabled. */
mb();
clk_disable(&gfx3d_clk.c);
/* Enable TSSC and PDM PXO sources. */
writel_relaxed(BIT(11), TSSC_CLK_CTL_REG);
writel_relaxed(BIT(15), PDM_CLK_NS_REG);
/* Set the dsi_byte_clk src to the DSI PHY PLL,
* dsi_esc_clk to PXO/2, and the hdmi_app_clk src to PXO */
rmwreg(0x400001, MISC_CC2_REG, 0x424003);
}
/* Local clock driver initialization. */
void __init msm8660_clock_init(void)
{
soc_update_sys_vdd = msm8660_update_sys_vdd;
xo_pxo = msm_xo_get(MSM_XO_PXO, "clock-8x60");
if (IS_ERR(xo_pxo)) {
pr_err("%s: msm_xo_get(PXO) failed.\n", __func__);
BUG();
}
xo_cxo = msm_xo_get(MSM_XO_TCXO_D1, "clock-8x60");
if (IS_ERR(xo_cxo)) {
pr_err("%s: msm_xo_get(CXO) failed.\n", __func__);
BUG();
}
local_vote_sys_vdd(HIGH);
/* Initialize clock registers. */
reg_init();
/* Initialize rates for clocks that only support one. */
clk_set_rate(&pdm_clk.c, 27000000);
clk_set_rate(&prng_clk.c, 64000000);
clk_set_rate(&mdp_vsync_clk.c, 27000000);
clk_set_rate(&tsif_ref_clk.c, 105000);
clk_set_rate(&tssc_clk.c, 27000000);
clk_set_rate(&usb_hs1_xcvr_clk.c, 60000000);
clk_set_rate(&usb_fs1_src_clk.c, 60000000);
clk_set_rate(&usb_fs2_src_clk.c, 60000000);
/* The halt status bits for PDM and TSSC may be incorrect at boot.
* Toggle these clocks on and off to refresh them. */
rcg_clk_enable(&pdm_clk.c);
rcg_clk_disable(&pdm_clk.c);
rcg_clk_enable(&tssc_clk.c);
rcg_clk_disable(&tssc_clk.c);
msm_clock_init(msm_clocks_8x60, ARRAY_SIZE(msm_clocks_8x60));
}
static int __init msm_clk_soc_late_init(void)
{
int rc;
/* Vote for MMFPB to be at least 64MHz when an Apps CPU is active. */
struct clk *mmfpb_a_clk = clk_get(NULL, "mmfpb_a_clk");
if (WARN(IS_ERR(mmfpb_a_clk), "mmfpb_a_clk not found (%ld)\n",
PTR_ERR(mmfpb_a_clk)))
return PTR_ERR(mmfpb_a_clk);
rc = clk_set_min_rate(mmfpb_a_clk, 64000000);
if (WARN(rc, "mmfpb_a_clk rate was not set (%d)\n", rc))
return rc;
rc = clk_enable(mmfpb_a_clk);
if (WARN(rc, "mmfpb_a_clk not enabled (%d)\n", rc))
return rc;
/* Remove temporary vote for HIGH vdd_dig. */
rc = local_unvote_sys_vdd(HIGH);
WARN(rc, "local_unvote_sys_vdd(HIGH) failed (%d)\n", rc);
return rc;
}
late_initcall(msm_clk_soc_late_init);