Add MSM8936 platform

Add in msm8936 downstream clock-mapping definitions. This also covers
msm8939, at the level of the fundamental clock layout, there is no
difference between msm8936 and msm8939.

Signed-off-by: Bryan O'Donoghue <bryan.odonoghue@linaro.org>
This commit is contained in:
Bryan O'Donoghue
2022-03-03 16:00:00 +00:00
committed by Bjorn Andersson
parent c74b999277
commit d91475ee54
4 changed files with 193 additions and 1 deletions

View File

@@ -6,11 +6,12 @@ CFLAGS := -O2 -Wall -g
LDFLAGS := -static -static-libgcc
prefix := /usr/local
SRCS := debugcc.c qcs404.c sdm845.c sm8350.c sm8450.c
SRCS := debugcc.c msm8936.c qcs404.c sdm845.c sm8350.c sm8450.c
OBJS := $(SRCS:.c=.o)
$(OUT): $(OBJS)
$(CC) -o $@ $^ $(LDFLAGS)
ln -f $(OUT) msm8936-debugcc
ln -f $(OUT) qcs404-debugcc
ln -f $(OUT) sdm845-debugcc
ln -f $(OUT) sm8350-debugcc

View File

@@ -43,6 +43,7 @@
#include "debugcc.h"
static const struct debugcc_platform *platforms[] = {
&msm8936_debugcc,
&qcs404_debugcc,
&sdm845_debugcc,
&sm8350_debugcc,

View File

@@ -74,6 +74,7 @@ struct debugcc_platform {
const struct measure_clk *clocks;
};
extern struct debugcc_platform msm8936_debugcc;
extern struct debugcc_platform qcs404_debugcc;
extern struct debugcc_platform sdm845_debugcc;
extern struct debugcc_platform sm8350_debugcc;

189
msm8936.c Normal file
View File

@@ -0,0 +1,189 @@
/*
* Copyright (c) 2022, Linaro Ltd.
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are met:
*
* 1. Redistributions of source code must retain the above copyright notice,
* this list of conditions and the following disclaimer.
*
* 2. Redistributions in binary form must reproduce the above copyright notice,
* this list of conditions and the following disclaimer in the documentation
* and/or other materials provided with the distribution.
*
* 3. Neither the name of the copyright holder nor the names of its contributors
* may be used to endorse or promote products derived from this software without
* specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
* ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE
* LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
* POSSIBILITY OF SUCH DAMAGE.
*/
#include <sys/mman.h>
#include <err.h>
#include <errno.h>
#include <fcntl.h>
#include <stdbool.h>
#include <stdio.h>
#include <stdint.h>
#include <stdlib.h>
#include <string.h>
#include <unistd.h>
#include "debugcc.h"
#define GCC_BASE 0x01800000
#define GCC_SIZE 0x80000
#define GCC_DEBUG_CLK_CTL 0x74000
#define GCC_CLOCK_FREQ_MEASURE_CTL 0x74004
#define GCC_CLOCK_FREQ_MEASURE_STATUS 0x74008
#define GCC_XO_DIV4_CBCR 0x30034
static struct debug_mux gcc;
static struct debug_mux gcc = {
.phys = GCC_BASE,
.size = GCC_SIZE,
.enable_reg = GCC_DEBUG_CLK_CTL,
.enable_mask = BIT(16),
.mux_reg = GCC_DEBUG_CLK_CTL,
.mux_mask = 0x1ff,
.div_reg = GCC_DEBUG_CLK_CTL,
.div_shift = 12,
.div_mask = 0xf << 12,
.div_val = 4,
.xo_div4_reg = GCC_XO_DIV4_CBCR,
.debug_ctl_reg = GCC_CLOCK_FREQ_MEASURE_CTL,
.debug_status_reg = GCC_CLOCK_FREQ_MEASURE_STATUS,
};
static struct measure_clk msm8936_clocks[] = {
{ "gcc_gp1_clk", &gcc, 16 },
{ "gcc_gp2_clk", &gcc, 17 },
{ "gcc_gp3_clk", &gcc, 18 },
{ "gcc_bimc_gfx_clk", &gcc, 45 },
{ "gcc_mss_cfg_ahb_clk", &gcc, 48 },
{ "gcc_mss_q6_bimc_axi_clk", &gcc, 49 },
{ "gcc_apss_tcu_clk", &gcc, 80 },
{ "gcc_mdp_tbu_clk", &gcc, 81 },
{ "gcc_gfx_tbu_clk", &gcc, 82 },
{ "gcc_gfx_tcu_clk", &gcc, 83 },
{ "gcc_venus_tbu_clk", &gcc, 84 },
{ "gcc_gtcu_ahb_clk", &gcc, 88 },
{ "gcc_vfe_tbu_clk", &gcc, 90 },
{ "gcc_smmu_cfg_clk", &gcc, 91 },
{ "gcc_jpeg_tbu_clk", &gcc, 92 },
{ "gcc_usb_hs_system_clk", &gcc, 96 },
{ "gcc_usb_hs_ahb_clk", &gcc, 97 },
{ "gcc_usb_fs_ahb_clk", &gcc, 241 },
{ "gcc_usb_fs_ic_clk", &gcc, 244 },
{ "gcc_usb2a_phy_sleep_clk", &gcc, 99 },
{ "gcc_sdcc1_apps_clk", &gcc, 104 },
{ "gcc_sdcc1_ahb_clk", &gcc, 105 },
{ "gcc_sdcc2_apps_clk", &gcc, 112 },
{ "gcc_sdcc2_ahb_clk", &gcc, 113 },
{ "gcc_blsp1_ahb_clk", &gcc, 136 },
{ "gcc_blsp1_qup1_spi_apps_clk", &gcc, 138 },
{ "gcc_blsp1_qup1_i2c_apps_clk", &gcc, 139 },
{ "gcc_blsp1_uart1_apps_clk", &gcc, 140 },
{ "gcc_blsp1_qup2_spi_apps_clk", &gcc, 142 },
{ "gcc_blsp1_qup2_i2c_apps_clk", &gcc, 144 },
{ "gcc_blsp1_uart2_apps_clk", &gcc, 145 },
{ "gcc_blsp1_qup3_spi_apps_clk", &gcc, 147 },
{ "gcc_blsp1_qup3_i2c_apps_clk", &gcc, 148 },
{ "gcc_blsp1_qup4_spi_apps_clk", &gcc, 152 },
{ "gcc_blsp1_qup4_i2c_apps_clk", &gcc, 153 },
{ "gcc_blsp1_qup5_spi_apps_clk", &gcc, 156 },
{ "gcc_blsp1_qup5_i2c_apps_clk", &gcc, 157 },
{ "gcc_blsp1_qup6_spi_apps_clk", &gcc, 161 },
{ "gcc_blsp1_qup6_i2c_apps_clk", &gcc, 162 },
{ "gcc_camss_ahb_clk", &gcc, 168 },
{ "gcc_camss_top_ahb_clk", &gcc, 169 },
{ "gcc_camss_micro_ahb_clk", &gcc, 170 },
{ "gcc_camss_gp0_clk", &gcc, 171 },
{ "gcc_camss_gp1_clk", &gcc, 172 },
{ "gcc_camss_mclk0_clk", &gcc, 173 },
{ "gcc_camss_mclk1_clk", &gcc, 174 },
{ "gcc_camss_mclk2_clk", &gcc, 445 },
{ "gcc_camss_cci_clk", &gcc, 175 },
{ "gcc_camss_cci_ahb_clk", &gcc, 176 },
{ "gcc_camss_csi0phytimer_clk", &gcc, 177 },
{ "gcc_camss_csi1phytimer_clk", &gcc, 178 },
{ "gcc_camss_jpeg0_clk", &gcc, 179 },
{ "gcc_camss_jpeg_ahb_clk", &gcc, 180 },
{ "gcc_camss_jpeg_axi_clk", &gcc, 181 },
{ "gcc_camss_vfe0_clk", &gcc, 184 },
{ "gcc_camss_cpp_clk", &gcc, 185 },
{ "gcc_camss_cpp_ahb_clk", &gcc, 186 },
{ "gcc_camss_vfe_ahb_clk", &gcc, 187 },
{ "gcc_camss_vfe_axi_clk", &gcc, 188 },
{ "gcc_camss_csi_vfe0_clk", &gcc, 191 },
{ "gcc_camss_csi0_clk", &gcc, 192 },
{ "gcc_camss_csi0_ahb_clk", &gcc, 193 },
{ "gcc_camss_csi0phy_clk", &gcc, 194 },
{ "gcc_camss_csi0rdi_clk", &gcc, 195 },
{ "gcc_camss_csi0pix_clk", &gcc, 196 },
{ "gcc_camss_csi1_clk", &gcc, 197 },
{ "gcc_camss_csi1_ahb_clk", &gcc, 198 },
{ "gcc_camss_csi1phy_clk", &gcc, 199 },
{ "gcc_camss_csi2_clk", &gcc, 227 },
{ "gcc_camss_csi2_ahb_clk", &gcc, 228 },
{ "gcc_camss_csi2phy_clk", &gcc, 229 },
{ "gcc_camss_csi2rdi_clk", &gcc, 230 },
{ "gcc_camss_csi2pix_clk", &gcc, 231 },
{ "gcc_pdm_ahb_clk", &gcc, 208 },
{ "gcc_pdm2_clk", &gcc, 210 },
{ "gcc_prng_ahb_clk", &gcc, 216 },
{ "gcc_camss_csi1rdi_clk", &gcc, 224 },
{ "gcc_camss_csi1pix_clk", &gcc, 225 },
{ "gcc_camss_ispif_ahb_clk", &gcc, 226 },
{ "gcc_boot_rom_ahb_clk", &gcc, 248 },
{ "gcc_crypto_clk", &gcc, 312 },
{ "gcc_crypto_axi_clk", &gcc, 313 },
{ "gcc_crypto_ahb_clk", &gcc, 314 },
{ "gcc_oxili_timer_clk", &gcc, 489 },
{ "gcc_oxili_gfx3d_clk", &gcc, 490 },
{ "gcc_oxili_ahb_clk", &gcc, 491 },
{ "gcc_oxili_gmem_clk", &gcc, 496 },
{ "gcc_venus0_vcodec0_clk", &gcc, 497 },
{ "gcc_venus0_core0_vcodec0_clk", &gcc, 440 },
{ "gcc_venus0_core1_vcodec0_clk", &gcc, 441 },
{ "gcc_venus0_axi_clk", &gcc, 498 },
{ "gcc_venus0_ahb_clk", &gcc, 499 },
{ "gcc_mdss_ahb_clk", &gcc, 502 },
{ "gcc_mdss_axi_clk", &gcc, 503 },
{ "gcc_mdss_pclk0_clk", &gcc, 504 },
{ "gcc_mdss_pclk1_clk", &gcc, 442 },
{ "gcc_mdss_mdp_clk", &gcc, 505 },
{ "gcc_mdss_vsync_clk", &gcc, 507 },
{ "gcc_mdss_byte0_clk", &gcc, 508 },
{ "gcc_mdss_byte1_clk", &gcc, 443 },
{ "gcc_mdss_esc0_clk", &gcc, 509 },
{ "gcc_mdss_esc1_clk", &gcc, 444 },
{ "gcc_bimc_clk", &gcc, 340 },
{ "gcc_bimc_gpu_clk", &gcc, 343 },
{ "gcc_bimc_ddr_ch0_clk", &gcc, 346 },
{ "gcc_cpp_tbu_clk", &gcc, 233 },
{ "gcc_mdp_rt_tbu_clk", &gcc, 238 },
{ "wcnss_m_clk", &gcc, 408 },
{},
};
struct debugcc_platform msm8936_debugcc = {
"msm8936",
msm8936_clocks,
};