diff options
Diffstat (limited to 'arch/arm/mach-imx/imx8m')
-rw-r--r-- | arch/arm/mach-imx/imx8m/Kconfig | 11 | ||||
-rw-r--r-- | arch/arm/mach-imx/imx8m/Makefile | 2 | ||||
-rw-r--r-- | arch/arm/mach-imx/imx8m/clock_imx8mm.c | 340 | ||||
-rw-r--r-- | arch/arm/mach-imx/imx8m/clock_imx8mq.c | 14 | ||||
-rw-r--r-- | arch/arm/mach-imx/imx8m/clock_slice.c | 272 | ||||
-rw-r--r-- | arch/arm/mach-imx/imx8m/imximage-8mp-lpddr4.cfg | 17 | ||||
-rw-r--r-- | arch/arm/mach-imx/imx8m/soc.c | 9 |
7 files changed, 623 insertions, 42 deletions
diff --git a/arch/arm/mach-imx/imx8m/Kconfig b/arch/arm/mach-imx/imx8m/Kconfig index eb4a73b3e2..72affb1bdc 100644 --- a/arch/arm/mach-imx/imx8m/Kconfig +++ b/arch/arm/mach-imx/imx8m/Kconfig @@ -16,6 +16,10 @@ config IMX8MN bool select IMX8M +config IMX8MP + bool + select IMX8M + config SYS_SOC default "imx8m" @@ -40,10 +44,17 @@ config TARGET_IMX8MN_EVK select SUPPORT_SPL select IMX8M_DDR4 +config TARGET_IMX8MP_EVK + bool "imx8mp LPDDR4 EVK board" + select IMX8MP + select SUPPORT_SPL + select IMX8M_LPDDR4 + endchoice source "board/freescale/imx8mq_evk/Kconfig" source "board/freescale/imx8mm_evk/Kconfig" source "board/freescale/imx8mn_evk/Kconfig" +source "board/freescale/imx8mp_evk/Kconfig" endif diff --git a/arch/arm/mach-imx/imx8m/Makefile b/arch/arm/mach-imx/imx8m/Makefile index db4ba30c24..d9dee894aa 100644 --- a/arch/arm/mach-imx/imx8m/Makefile +++ b/arch/arm/mach-imx/imx8m/Makefile @@ -5,4 +5,4 @@ obj-y += lowlevel_init.o obj-y += clock_slice.o soc.o obj-$(CONFIG_IMX8MQ) += clock_imx8mq.o -obj-$(CONFIG_IMX8MM)$(CONFIG_IMX8MN) += clock_imx8mm.o +obj-$(CONFIG_IMX8MM)$(CONFIG_IMX8MN)$(CONFIG_IMX8MP) += clock_imx8mm.o diff --git a/arch/arm/mach-imx/imx8m/clock_imx8mm.c b/arch/arm/mach-imx/imx8m/clock_imx8mm.c index ee44ba75fe..ca4b4c05ab 100644 --- a/arch/arm/mach-imx/imx8m/clock_imx8mm.c +++ b/arch/arm/mach-imx/imx8m/clock_imx8mm.c @@ -10,9 +10,6 @@ #include <asm/arch/imx-regs.h> #include <asm/arch/sys_proto.h> #include <asm/io.h> -#include <clk.h> -#include <clk-uclass.h> -#include <dt-bindings/clock/imx8mm-clock.h> #include <div64.h> #include <errno.h> @@ -22,34 +19,23 @@ static struct anamix_pll *ana_pll = (struct anamix_pll *)ANATOP_BASE_ADDR; void enable_ocotp_clk(unsigned char enable) { - struct clk *clkp; - int ret; - - ret = clk_get_by_id(IMX8MM_CLK_OCOTP_ROOT, &clkp); - if (ret) { - printf("%s: err: %d\n", __func__, ret); - return; - } - - enable ? clk_enable(clkp) : clk_disable(clkp); + clock_enable(CCGR_OCOTP, !!enable); } int enable_i2c_clk(unsigned char enable, unsigned i2c_num) { - struct clk *clkp; - int ret; + /* 0 - 3 is valid i2c num */ + if (i2c_num > 3) + return -EINVAL; - ret = clk_get_by_id(IMX8MM_CLK_I2C1_ROOT + i2c_num, &clkp); - if (ret) { - printf("%s: err: %d\n", __func__, ret); - return ret; - } + clock_enable(CCGR_I2C1 + i2c_num, !!enable); - return enable ? clk_enable(clkp) : clk_disable(clkp); + return 0; } #ifdef CONFIG_SPL_BUILD static struct imx_int_pll_rate_table imx8mm_fracpll_tbl[] = { + PLL_1443X_RATE(1000000000U, 250, 3, 1, 0), PLL_1443X_RATE(800000000U, 300, 9, 0, 0), PLL_1443X_RATE(750000000U, 250, 8, 0, 0), PLL_1443X_RATE(650000000U, 325, 3, 2, 0), @@ -282,24 +268,312 @@ u32 imx_get_uartclk(void) return 24000000U; } +u32 decode_intpll(enum clk_root_src intpll) +{ + u32 pll_gnrl_ctl, pll_div_ctl, pll_clke_mask; + u32 main_div, pre_div, post_div, div; + u64 freq; + + switch (intpll) { + case ARM_PLL_CLK: + pll_gnrl_ctl = readl(&ana_pll->arm_pll_gnrl_ctl); + pll_div_ctl = readl(&ana_pll->arm_pll_div_ctl); + break; + case GPU_PLL_CLK: + pll_gnrl_ctl = readl(&ana_pll->gpu_pll_gnrl_ctl); + pll_div_ctl = readl(&ana_pll->gpu_pll_div_ctl); + break; + case VPU_PLL_CLK: + pll_gnrl_ctl = readl(&ana_pll->vpu_pll_gnrl_ctl); + pll_div_ctl = readl(&ana_pll->vpu_pll_div_ctl); + break; + case SYSTEM_PLL1_800M_CLK: + case SYSTEM_PLL1_400M_CLK: + case SYSTEM_PLL1_266M_CLK: + case SYSTEM_PLL1_200M_CLK: + case SYSTEM_PLL1_160M_CLK: + case SYSTEM_PLL1_133M_CLK: + case SYSTEM_PLL1_100M_CLK: + case SYSTEM_PLL1_80M_CLK: + case SYSTEM_PLL1_40M_CLK: + pll_gnrl_ctl = readl(&ana_pll->sys_pll1_gnrl_ctl); + pll_div_ctl = readl(&ana_pll->sys_pll1_div_ctl); + break; + case SYSTEM_PLL2_1000M_CLK: + case SYSTEM_PLL2_500M_CLK: + case SYSTEM_PLL2_333M_CLK: + case SYSTEM_PLL2_250M_CLK: + case SYSTEM_PLL2_200M_CLK: + case SYSTEM_PLL2_166M_CLK: + case SYSTEM_PLL2_125M_CLK: + case SYSTEM_PLL2_100M_CLK: + case SYSTEM_PLL2_50M_CLK: + pll_gnrl_ctl = readl(&ana_pll->sys_pll2_gnrl_ctl); + pll_div_ctl = readl(&ana_pll->sys_pll2_div_ctl); + break; + case SYSTEM_PLL3_CLK: + pll_gnrl_ctl = readl(&ana_pll->sys_pll3_gnrl_ctl); + pll_div_ctl = readl(&ana_pll->sys_pll3_div_ctl); + break; + default: + return -EINVAL; + } + + /* Only support SYS_XTAL 24M, PAD_CLK not take into consideration */ + if ((pll_gnrl_ctl & INTPLL_REF_CLK_SEL_MASK) != 0) + return 0; + + if ((pll_gnrl_ctl & INTPLL_RST_MASK) == 0) + return 0; + + /* + * When BYPASS is equal to 1, PLL enters the bypass mode + * regardless of the values of RESETB + */ + if (pll_gnrl_ctl & INTPLL_BYPASS_MASK) + return 24000000u; + + if (!(pll_gnrl_ctl & INTPLL_LOCK_MASK)) { + puts("pll not locked\n"); + return 0; + } + + switch (intpll) { + case ARM_PLL_CLK: + case GPU_PLL_CLK: + case VPU_PLL_CLK: + case SYSTEM_PLL3_CLK: + case SYSTEM_PLL1_800M_CLK: + case SYSTEM_PLL2_1000M_CLK: + pll_clke_mask = INTPLL_CLKE_MASK; + div = 1; + break; + + case SYSTEM_PLL1_400M_CLK: + case SYSTEM_PLL2_500M_CLK: + pll_clke_mask = INTPLL_DIV2_CLKE_MASK; + div = 2; + break; + + case SYSTEM_PLL1_266M_CLK: + case SYSTEM_PLL2_333M_CLK: + pll_clke_mask = INTPLL_DIV3_CLKE_MASK; + div = 3; + break; + + case SYSTEM_PLL1_200M_CLK: + case SYSTEM_PLL2_250M_CLK: + pll_clke_mask = INTPLL_DIV4_CLKE_MASK; + div = 4; + break; + + case SYSTEM_PLL1_160M_CLK: + case SYSTEM_PLL2_200M_CLK: + pll_clke_mask = INTPLL_DIV5_CLKE_MASK; + div = 5; + break; + + case SYSTEM_PLL1_133M_CLK: + case SYSTEM_PLL2_166M_CLK: + pll_clke_mask = INTPLL_DIV6_CLKE_MASK; + div = 6; + break; + + case SYSTEM_PLL1_100M_CLK: + case SYSTEM_PLL2_125M_CLK: + pll_clke_mask = INTPLL_DIV8_CLKE_MASK; + div = 8; + break; + + case SYSTEM_PLL1_80M_CLK: + case SYSTEM_PLL2_100M_CLK: + pll_clke_mask = INTPLL_DIV10_CLKE_MASK; + div = 10; + break; + + case SYSTEM_PLL1_40M_CLK: + case SYSTEM_PLL2_50M_CLK: + pll_clke_mask = INTPLL_DIV20_CLKE_MASK; + div = 20; + break; + default: + return -EINVAL; + } + + if ((pll_gnrl_ctl & pll_clke_mask) == 0) + return 0; + + main_div = (pll_div_ctl & INTPLL_MAIN_DIV_MASK) >> + INTPLL_MAIN_DIV_SHIFT; + pre_div = (pll_div_ctl & INTPLL_PRE_DIV_MASK) >> + INTPLL_PRE_DIV_SHIFT; + post_div = (pll_div_ctl & INTPLL_POST_DIV_MASK) >> + INTPLL_POST_DIV_SHIFT; + + /* FFVCO = (m * FFIN) / p, FFOUT = (m * FFIN) / (p * 2^s) */ + freq = 24000000ULL * main_div; + return lldiv(freq, pre_div * (1 << post_div) * div); +} + +u32 decode_fracpll(enum clk_root_src frac_pll) +{ + u32 pll_gnrl_ctl, pll_fdiv_ctl0, pll_fdiv_ctl1; + u32 main_div, pre_div, post_div, k; + + switch (frac_pll) { + case DRAM_PLL1_CLK: + pll_gnrl_ctl = readl(&ana_pll->dram_pll_gnrl_ctl); + pll_fdiv_ctl0 = readl(&ana_pll->dram_pll_fdiv_ctl0); + pll_fdiv_ctl1 = readl(&ana_pll->dram_pll_fdiv_ctl1); + break; + case AUDIO_PLL1_CLK: + pll_gnrl_ctl = readl(&ana_pll->audio_pll1_gnrl_ctl); + pll_fdiv_ctl0 = readl(&ana_pll->audio_pll1_fdiv_ctl0); + pll_fdiv_ctl1 = readl(&ana_pll->audio_pll1_fdiv_ctl1); + break; + case AUDIO_PLL2_CLK: + pll_gnrl_ctl = readl(&ana_pll->audio_pll2_gnrl_ctl); + pll_fdiv_ctl0 = readl(&ana_pll->audio_pll2_fdiv_ctl0); + pll_fdiv_ctl1 = readl(&ana_pll->audio_pll2_fdiv_ctl1); + break; + case VIDEO_PLL_CLK: + pll_gnrl_ctl = readl(&ana_pll->video_pll1_gnrl_ctl); + pll_fdiv_ctl0 = readl(&ana_pll->video_pll1_fdiv_ctl0); + pll_fdiv_ctl1 = readl(&ana_pll->video_pll1_fdiv_ctl1); + break; + default: + printf("Not supported\n"); + return 0; + } + + /* Only support SYS_XTAL 24M, PAD_CLK not take into consideration */ + if ((pll_gnrl_ctl & INTPLL_REF_CLK_SEL_MASK) != 0) + return 0; + + if ((pll_gnrl_ctl & INTPLL_RST_MASK) == 0) + return 0; + /* + * When BYPASS is equal to 1, PLL enters the bypass mode + * regardless of the values of RESETB + */ + if (pll_gnrl_ctl & INTPLL_BYPASS_MASK) + return 24000000u; + + if (!(pll_gnrl_ctl & INTPLL_LOCK_MASK)) { + puts("pll not locked\n"); + return 0; + } + + if (!(pll_gnrl_ctl & INTPLL_CLKE_MASK)) + return 0; + + main_div = (pll_fdiv_ctl0 & INTPLL_MAIN_DIV_MASK) >> + INTPLL_MAIN_DIV_SHIFT; + pre_div = (pll_fdiv_ctl0 & INTPLL_PRE_DIV_MASK) >> + INTPLL_PRE_DIV_SHIFT; + post_div = (pll_fdiv_ctl0 & INTPLL_POST_DIV_MASK) >> + INTPLL_POST_DIV_SHIFT; + + k = pll_fdiv_ctl1 & GENMASK(15, 0); + + return lldiv((main_div * 65536 + k) * 24000000ULL, + 65536 * pre_div * (1 << post_div)); +} + +u32 get_root_src_clk(enum clk_root_src root_src) +{ + switch (root_src) { + case OSC_24M_CLK: + return 24000000u; + case OSC_HDMI_CLK: + return 26000000u; + case OSC_32K_CLK: + return 32000u; + case ARM_PLL_CLK: + case GPU_PLL_CLK: + case VPU_PLL_CLK: + case SYSTEM_PLL1_800M_CLK: + case SYSTEM_PLL1_400M_CLK: + case SYSTEM_PLL1_266M_CLK: + case SYSTEM_PLL1_200M_CLK: + case SYSTEM_PLL1_160M_CLK: + case SYSTEM_PLL1_133M_CLK: + case SYSTEM_PLL1_100M_CLK: + case SYSTEM_PLL1_80M_CLK: + case SYSTEM_PLL1_40M_CLK: + case SYSTEM_PLL2_1000M_CLK: + case SYSTEM_PLL2_500M_CLK: + case SYSTEM_PLL2_333M_CLK: + case SYSTEM_PLL2_250M_CLK: + case SYSTEM_PLL2_200M_CLK: + case SYSTEM_PLL2_166M_CLK: + case SYSTEM_PLL2_125M_CLK: + case SYSTEM_PLL2_100M_CLK: + case SYSTEM_PLL2_50M_CLK: + case SYSTEM_PLL3_CLK: + return decode_intpll(root_src); + case DRAM_PLL1_CLK: + case AUDIO_PLL1_CLK: + case AUDIO_PLL2_CLK: + case VIDEO_PLL_CLK: + return decode_fracpll(root_src); + default: + return 0; + } + + return 0; +} + +u32 get_root_clk(enum clk_root_index clock_id) +{ + enum clk_root_src root_src; + u32 post_podf, pre_podf, root_src_clk; + + if (clock_root_enabled(clock_id) <= 0) + return 0; + + if (clock_get_prediv(clock_id, &pre_podf) < 0) + return 0; + + if (clock_get_postdiv(clock_id, &post_podf) < 0) + return 0; + + if (clock_get_src(clock_id, &root_src) < 0) + return 0; + + root_src_clk = get_root_src_clk(root_src); + + return root_src_clk / (post_podf + 1) / (pre_podf + 1); +} + u32 mxc_get_clock(enum mxc_clock clk) { - struct clk *clkp; - int ret; + u32 val; switch (clk) { - case MXC_IPG_CLK: - ret = clk_get_by_id(IMX8MM_CLK_IPG_ROOT, &clkp); - if (ret) - return 0; - return clk_get_rate(clkp); case MXC_ARM_CLK: - ret = clk_get_by_id(IMX8MM_CLK_A53_DIV, &clkp); - if (ret) - return 0; - return clk_get_rate(clkp); + return get_root_clk(ARM_A53_CLK_ROOT); + case MXC_IPG_CLK: + clock_get_target_val(IPG_CLK_ROOT, &val); + val = val & 0x3; + return get_root_clk(AHB_CLK_ROOT) / 2 / (val + 1); + case MXC_CSPI_CLK: + return get_root_clk(ECSPI1_CLK_ROOT); + case MXC_ESDHC_CLK: + return get_root_clk(USDHC1_CLK_ROOT); + case MXC_ESDHC2_CLK: + return get_root_clk(USDHC2_CLK_ROOT); + case MXC_ESDHC3_CLK: + return get_root_clk(USDHC3_CLK_ROOT); + case MXC_I2C_CLK: + return get_root_clk(I2C1_CLK_ROOT); + case MXC_UART_CLK: + return get_root_clk(UART1_CLK_ROOT); + case MXC_QSPI_CLK: + return get_root_clk(QSPI_CLK_ROOT); default: - printf("%s: %d not supported\n", __func__, clk); + printf("Unsupported mxc_clock %d\n", clk); + break; } return 0; diff --git a/arch/arm/mach-imx/imx8m/clock_imx8mq.c b/arch/arm/mach-imx/imx8m/clock_imx8mq.c index 2db5bde211..878f2be166 100644 --- a/arch/arm/mach-imx/imx8m/clock_imx8mq.c +++ b/arch/arm/mach-imx/imx8m/clock_imx8mq.c @@ -326,16 +326,20 @@ unsigned int mxc_get_clock(enum mxc_clock clk) { u32 val; - if (clk == MXC_ARM_CLK) + switch(clk) { + case MXC_ARM_CLK: return get_root_clk(ARM_A53_CLK_ROOT); - - if (clk == MXC_IPG_CLK) { + case MXC_IPG_CLK: clock_get_target_val(IPG_CLK_ROOT, &val); val = val & 0x3; return get_root_clk(AHB_CLK_ROOT) / (val + 1); + case MXC_ESDHC_CLK: + return get_root_clk(USDHC1_CLK_ROOT); + case MXC_ESDHC2_CLK: + return get_root_clk(USDHC2_CLK_ROOT); + default: + return get_root_clk(clk); } - - return get_root_clk(clk); } u32 imx_get_uartclk(void) diff --git a/arch/arm/mach-imx/imx8m/clock_slice.c b/arch/arm/mach-imx/imx8m/clock_slice.c index 09c5615004..31925ccaba 100644 --- a/arch/arm/mach-imx/imx8m/clock_slice.c +++ b/arch/arm/mach-imx/imx8m/clock_slice.c @@ -538,6 +538,278 @@ static struct clk_root_map root_array[] = { {DRAM_PLL1_CLK} }, }; +#elif defined(CONFIG_IMX8MP) +static struct clk_root_map root_array[] = { + {ARM_A53_CLK_ROOT, CORE_CLOCK_SLICE, 0, + {OSC_24M_CLK, ARM_PLL_CLK, SYSTEM_PLL2_500M_CLK, + SYSTEM_PLL2_1000M_CLK, SYSTEM_PLL1_800M_CLK, + SYSTEM_PLL1_400M_CLK, AUDIO_PLL1_CLK, SYSTEM_PLL3_CLK} + }, + {ARM_M7_CLK_ROOT, CORE_CLOCK_SLICE, 1, + {OSC_24M_CLK, SYSTEM_PLL2_200M_CLK, SYSTEM_PLL2_250M_CLK, + VPU_PLL_CLK, SYSTEM_PLL1_800M_CLK, + AUDIO_PLL1_CLK, VIDEO_PLL_CLK, SYSTEM_PLL3_CLK} + }, + {ML_CLK_ROOT, CORE_CLOCK_SLICE, 2, + {OSC_24M_CLK, SYSTEM_PLL2_200M_CLK, SYSTEM_PLL2_250M_CLK, + VPU_PLL_CLK, SYSTEM_PLL1_800M_CLK, + AUDIO_PLL1_CLK, VIDEO_PLL_CLK, SYSTEM_PLL3_CLK} + }, + {HSIO_AXI_CLK_ROOT, CORE_CLOCK_SLICE, 7, + {OSC_24M_CLK, SYSTEM_PLL2_500M_CLK, SYSTEM_PLL1_800M_CLK, + SYSTEM_PLL2_100M_CLK, SYSTEM_PLL2_200M_CLK, EXT_CLK_2, + EXT_CLK_4, AUDIO_PLL2_CLK} + }, + {MAIN_AXI_CLK_ROOT, BUS_CLOCK_SLICE, 0, + {OSC_24M_CLK, SYSTEM_PLL2_333M_CLK, SYSTEM_PLL1_800M_CLK, + SYSTEM_PLL2_250M_CLK, SYSTEM_PLL2_1000M_CLK, AUDIO_PLL1_CLK, + VIDEO_PLL_CLK, SYSTEM_PLL1_100M_CLK} + }, + {ENET_AXI_CLK_ROOT, BUS_CLOCK_SLICE, 1, + {OSC_24M_CLK, SYSTEM_PLL1_266M_CLK, SYSTEM_PLL1_800M_CLK, + SYSTEM_PLL2_250M_CLK, SYSTEM_PLL2_200M_CLK, AUDIO_PLL1_CLK, + VIDEO_PLL_CLK, SYSTEM_PLL3_CLK} + }, + {NAND_USDHC_BUS_CLK_ROOT, BUS_CLOCK_SLICE, 2, + {OSC_24M_CLK, SYSTEM_PLL1_266M_CLK, SYSTEM_PLL1_800M_CLK, + SYSTEM_PLL2_200M_CLK, SYSTEM_PLL1_133M_CLK, + SYSTEM_PLL3_CLK, SYSTEM_PLL2_250M_CLK, AUDIO_PLL1_CLK} + }, + {NOC_CLK_ROOT, BUS_CLOCK_SLICE, 10, + {OSC_24M_CLK, SYSTEM_PLL1_800M_CLK, SYSTEM_PLL3_CLK, + SYSTEM_PLL2_1000M_CLK, SYSTEM_PLL2_500M_CLK, + AUDIO_PLL1_CLK, VIDEO_PLL_CLK, AUDIO_PLL2_CLK} + }, + {NOC_IO_CLK_ROOT, BUS_CLOCK_SLICE, 11, + {OSC_24M_CLK, SYSTEM_PLL1_800M_CLK, SYSTEM_PLL3_CLK, + SYSTEM_PLL2_1000M_CLK, SYSTEM_PLL2_500M_CLK, + AUDIO_PLL1_CLK, VIDEO_PLL_CLK, AUDIO_PLL2_CLK} + }, + {ML_AXI_CLK_ROOT, BUS_CLOCK_SLICE, 12, + {OSC_24M_CLK, SYSTEM_PLL1_800M_CLK, GPU_PLL_CLK, + SYSTEM_PLL3_CLK, SYSTEM_PLL2_1000M_CLK, + AUDIO_PLL1_CLK, VIDEO_PLL_CLK, AUDIO_PLL2_CLK} + }, + {ML_AHB_CLK_ROOT, BUS_CLOCK_SLICE, 13, + {OSC_24M_CLK, SYSTEM_PLL1_800M_CLK, GPU_PLL_CLK, + SYSTEM_PLL3_CLK, SYSTEM_PLL2_1000M_CLK, + AUDIO_PLL1_CLK, VIDEO_PLL_CLK, AUDIO_PLL2_CLK} + }, + {AHB_CLK_ROOT, AHB_CLOCK_SLICE, 0, + {OSC_24M_CLK, SYSTEM_PLL1_133M_CLK, SYSTEM_PLL1_800M_CLK, + SYSTEM_PLL1_400M_CLK, SYSTEM_PLL2_125M_CLK, + SYSTEM_PLL3_CLK, AUDIO_PLL1_CLK, VIDEO_PLL_CLK} + }, + {DRAM_ALT_CLK_ROOT, IP_CLOCK_SLICE, 0, + {OSC_24M_CLK, SYSTEM_PLL1_800M_CLK, SYSTEM_PLL1_100M_CLK, + SYSTEM_PLL2_500M_CLK, SYSTEM_PLL2_1000M_CLK, + SYSTEM_PLL3_CLK, AUDIO_PLL1_CLK, SYSTEM_PLL1_266M_CLK} + }, + {DRAM_APB_CLK_ROOT, IP_CLOCK_SLICE, 1, + {OSC_24M_CLK, SYSTEM_PLL2_200M_CLK, SYSTEM_PLL1_40M_CLK, + SYSTEM_PLL1_160M_CLK, SYSTEM_PLL1_800M_CLK, + SYSTEM_PLL3_CLK, SYSTEM_PLL2_250M_CLK, AUDIO_PLL2_CLK} + }, + {MEMREPAIR_CLK_ROOT, IP_CLOCK_SLICE, 6, + {OSC_24M_CLK, SYSTEM_PLL1_160M_CLK, SYSTEM_PLL2_50M_CLK, + SYSTEM_PLL3_CLK, AUDIO_PLL1_CLK, VIDEO_PLL_CLK, AUDIO_PLL2_CLK, + SYSTEM_PLL1_133M_CLK} + }, + {I2C5_CLK_ROOT, IP_CLOCK_SLICE, 9, + {OSC_24M_CLK, SYSTEM_PLL1_160M_CLK, SYSTEM_PLL2_50M_CLK, + SYSTEM_PLL3_CLK, AUDIO_PLL1_CLK, VIDEO_PLL_CLK, AUDIO_PLL2_CLK, + SYSTEM_PLL1_133M_CLK} + }, + {I2C6_CLK_ROOT, IP_CLOCK_SLICE, 10, + {OSC_24M_CLK, SYSTEM_PLL1_160M_CLK, SYSTEM_PLL2_50M_CLK, + SYSTEM_PLL3_CLK, AUDIO_PLL1_CLK, VIDEO_PLL_CLK, AUDIO_PLL2_CLK, + SYSTEM_PLL1_133M_CLK} + }, + {ENET_QOS_CLK_ROOT, IP_CLOCK_SLICE, 17, + {OSC_24M_CLK, SYSTEM_PLL2_125M_CLK, SYSTEM_PLL2_50M_CLK, + SYSTEM_PLL2_100M_CLK, SYSTEM_PLL1_160M_CLK, + AUDIO_PLL1_CLK, VIDEO_PLL_CLK, EXT_CLK_4} + }, + {ENET_QOS_TIMER_CLK_ROOT, IP_CLOCK_SLICE, 18, + {OSC_24M_CLK, SYSTEM_PLL2_100M_CLK, AUDIO_PLL1_CLK, EXT_CLK_1, + EXT_CLK_2, EXT_CLK_3, EXT_CLK_4, VIDEO_PLL_CLK} + }, + {ENET_REF_CLK_ROOT, IP_CLOCK_SLICE, 19, + {OSC_24M_CLK, SYSTEM_PLL2_125M_CLK, SYSTEM_PLL2_50M_CLK, + SYSTEM_PLL2_100M_CLK, SYSTEM_PLL1_160M_CLK, + AUDIO_PLL1_CLK, VIDEO_PLL_CLK, EXT_CLK_4} + }, + {ENET_TIMER_CLK_ROOT, IP_CLOCK_SLICE, 20, + {OSC_24M_CLK, SYSTEM_PLL2_100M_CLK, AUDIO_PLL1_CLK, EXT_CLK_1, + EXT_CLK_2, EXT_CLK_3, EXT_CLK_4, VIDEO_PLL_CLK} + }, + {ENET_PHY_REF_CLK_ROOT, IP_CLOCK_SLICE, 21, + {OSC_24M_CLK, SYSTEM_PLL2_50M_CLK, SYSTEM_PLL2_125M_CLK, + SYSTEM_PLL2_200M_CLK, SYSTEM_PLL2_500M_CLK, AUDIO_PLL1_CLK, + VIDEO_PLL_CLK, AUDIO_PLL2_CLK} + }, + {NAND_CLK_ROOT, IP_CLOCK_SLICE, 22, + {OSC_24M_CLK, SYSTEM_PLL2_500M_CLK, AUDIO_PLL1_CLK, + SYSTEM_PLL1_400M_CLK, AUDIO_PLL2_CLK, SYSTEM_PLL3_CLK, + SYSTEM_PLL2_250M_CLK, VIDEO_PLL_CLK} + }, + {QSPI_CLK_ROOT, IP_CLOCK_SLICE, 23, + {OSC_24M_CLK, SYSTEM_PLL1_400M_CLK, SYSTEM_PLL2_333M_CLK, + SYSTEM_PLL2_500M_CLK, AUDIO_PLL2_CLK, + SYSTEM_PLL1_266M_CLK, SYSTEM_PLL3_CLK, SYSTEM_PLL1_100M_CLK} + }, + {USDHC1_CLK_ROOT, IP_CLOCK_SLICE, 24, + {OSC_24M_CLK, SYSTEM_PLL1_400M_CLK, SYSTEM_PLL1_800M_CLK, + SYSTEM_PLL2_500M_CLK, SYSTEM_PLL3_CLK, + SYSTEM_PLL1_266M_CLK, AUDIO_PLL2_CLK, SYSTEM_PLL1_100M_CLK} + }, + {USDHC2_CLK_ROOT, IP_CLOCK_SLICE, 25, + {OSC_24M_CLK, SYSTEM_PLL1_400M_CLK, SYSTEM_PLL1_800M_CLK, + SYSTEM_PLL2_500M_CLK, SYSTEM_PLL3_CLK, + SYSTEM_PLL1_266M_CLK, AUDIO_PLL2_CLK, SYSTEM_PLL1_100M_CLK} + }, + {I2C1_CLK_ROOT, IP_CLOCK_SLICE, 26, + {OSC_24M_CLK, SYSTEM_PLL1_160M_CLK, SYSTEM_PLL2_50M_CLK, + SYSTEM_PLL3_CLK, AUDIO_PLL1_CLK, VIDEO_PLL_CLK, + AUDIO_PLL2_CLK, SYSTEM_PLL1_133M_CLK} + }, + {I2C2_CLK_ROOT, IP_CLOCK_SLICE, 27, + {OSC_24M_CLK, SYSTEM_PLL1_160M_CLK, SYSTEM_PLL2_50M_CLK, + SYSTEM_PLL3_CLK, AUDIO_PLL1_CLK, VIDEO_PLL_CLK, + AUDIO_PLL2_CLK, SYSTEM_PLL1_133M_CLK} + }, + {I2C3_CLK_ROOT, IP_CLOCK_SLICE, 28, + {OSC_24M_CLK, SYSTEM_PLL1_160M_CLK, SYSTEM_PLL2_50M_CLK, + SYSTEM_PLL3_CLK, AUDIO_PLL1_CLK, VIDEO_PLL_CLK, + AUDIO_PLL2_CLK, SYSTEM_PLL1_133M_CLK} + }, + {I2C4_CLK_ROOT, IP_CLOCK_SLICE, 29, + {OSC_24M_CLK, SYSTEM_PLL1_160M_CLK, SYSTEM_PLL2_50M_CLK, + SYSTEM_PLL3_CLK, AUDIO_PLL1_CLK, VIDEO_PLL_CLK, + AUDIO_PLL2_CLK, SYSTEM_PLL1_133M_CLK} + }, + {UART1_CLK_ROOT, IP_CLOCK_SLICE, 30, + {OSC_24M_CLK, SYSTEM_PLL1_80M_CLK, SYSTEM_PLL2_200M_CLK, + SYSTEM_PLL2_100M_CLK, SYSTEM_PLL3_CLK, + EXT_CLK_2, EXT_CLK_4, AUDIO_PLL2_CLK} + }, + {UART2_CLK_ROOT, IP_CLOCK_SLICE, 31, + {OSC_24M_CLK, SYSTEM_PLL1_80M_CLK, SYSTEM_PLL2_200M_CLK, + SYSTEM_PLL2_100M_CLK, SYSTEM_PLL3_CLK, + EXT_CLK_2, EXT_CLK_3, AUDIO_PLL2_CLK} + }, + {UART3_CLK_ROOT, IP_CLOCK_SLICE, 32, + {OSC_24M_CLK, SYSTEM_PLL1_80M_CLK, SYSTEM_PLL2_200M_CLK, + SYSTEM_PLL2_100M_CLK, SYSTEM_PLL3_CLK, + EXT_CLK_2, EXT_CLK_4, AUDIO_PLL2_CLK} + }, + {UART4_CLK_ROOT, IP_CLOCK_SLICE, 33, + {OSC_24M_CLK, SYSTEM_PLL1_80M_CLK, SYSTEM_PLL2_200M_CLK, + SYSTEM_PLL2_100M_CLK, SYSTEM_PLL3_CLK, + EXT_CLK_2, EXT_CLK_3, AUDIO_PLL2_CLK} + }, + {USB_PHY_REF_CLK_ROOT, IP_CLOCK_SLICE, 35, + {OSC_24M_CLK, SYSTEM_PLL1_100M_CLK, SYSTEM_PLL1_40M_CLK, + SYSTEM_PLL2_100M_CLK, SYSTEM_PLL2_200M_CLK, + EXT_CLK_2, EXT_CLK_3, AUDIO_PLL2_CLK} + }, + {GIC_CLK_ROOT, IP_CLOCK_SLICE, 36, + {OSC_24M_CLK, SYSTEM_PLL2_200M_CLK, SYSTEM_PLL1_40M_CLK, + SYSTEM_PLL2_100M_CLK, SYSTEM_PLL1_800M_CLK, + EXT_CLK_2, EXT_CLK_4, AUDIO_PLL2_CLK} + }, + {ECSPI1_CLK_ROOT, IP_CLOCK_SLICE, 37, + {OSC_24M_CLK, SYSTEM_PLL2_200M_CLK, SYSTEM_PLL1_40M_CLK, + SYSTEM_PLL1_160M_CLK, SYSTEM_PLL1_800M_CLK, + SYSTEM_PLL3_CLK, SYSTEM_PLL2_250M_CLK, AUDIO_PLL2_CLK} + }, + {ECSPI2_CLK_ROOT, IP_CLOCK_SLICE, 38, + {OSC_24M_CLK, SYSTEM_PLL2_200M_CLK, SYSTEM_PLL1_40M_CLK, + SYSTEM_PLL1_160M_CLK, SYSTEM_PLL1_800M_CLK, + SYSTEM_PLL3_CLK, SYSTEM_PLL2_250M_CLK, AUDIO_PLL2_CLK} + }, + {PWM1_CLK_ROOT, IP_CLOCK_SLICE, 39, + {OSC_24M_CLK, SYSTEM_PLL2_100M_CLK, SYSTEM_PLL1_160M_CLK, + SYSTEM_PLL1_40M_CLK, SYSTEM_PLL3_CLK, EXT_CLK_1, + SYSTEM_PLL1_80M_CLK, VIDEO_PLL_CLK} + }, + {PWM2_CLK_ROOT, IP_CLOCK_SLICE, 40, + {OSC_24M_CLK, SYSTEM_PLL2_100M_CLK, SYSTEM_PLL1_160M_CLK, + SYSTEM_PLL1_40M_CLK, SYSTEM_PLL3_CLK, EXT_CLK_1, + SYSTEM_PLL1_80M_CLK, VIDEO_PLL_CLK} + }, + {PWM3_CLK_ROOT, IP_CLOCK_SLICE, 41, + {OSC_24M_CLK, SYSTEM_PLL2_100M_CLK, SYSTEM_PLL1_160M_CLK, + SYSTEM_PLL1_40M_CLK, SYSTEM_PLL3_CLK, EXT_CLK_2, + SYSTEM_PLL1_80M_CLK, VIDEO_PLL_CLK} + }, + {PWM4_CLK_ROOT, IP_CLOCK_SLICE, 42, + {OSC_24M_CLK, SYSTEM_PLL2_100M_CLK, SYSTEM_PLL1_160M_CLK, + SYSTEM_PLL1_40M_CLK, SYSTEM_PLL3_CLK, EXT_CLK_2, + SYSTEM_PLL1_80M_CLK, VIDEO_PLL_CLK} + }, + {GPT1_CLK_ROOT, IP_CLOCK_SLICE, 43, + {OSC_24M_CLK, SYSTEM_PLL2_100M_CLK, SYSTEM_PLL1_400M_CLK, + SYSTEM_PLL1_40M_CLK, VIDEO_PLL_CLK, + SYSTEM_PLL1_80M_CLK, AUDIO_PLL1_CLK, EXT_CLK_1} + }, + {GPT2_CLK_ROOT, IP_CLOCK_SLICE, 44, + {OSC_24M_CLK, SYSTEM_PLL2_100M_CLK, SYSTEM_PLL1_400M_CLK, + SYSTEM_PLL1_40M_CLK, VIDEO_PLL_CLK, + SYSTEM_PLL1_80M_CLK, AUDIO_PLL1_CLK, EXT_CLK_2} + }, + {GPT3_CLK_ROOT, IP_CLOCK_SLICE, 45, + {OSC_24M_CLK, SYSTEM_PLL2_100M_CLK, SYSTEM_PLL1_400M_CLK, + SYSTEM_PLL1_40M_CLK, VIDEO_PLL_CLK, + SYSTEM_PLL1_80M_CLK, AUDIO_PLL1_CLK, EXT_CLK_3} + }, + {GPT4_CLK_ROOT, IP_CLOCK_SLICE, 46, + {OSC_24M_CLK, SYSTEM_PLL2_100M_CLK, SYSTEM_PLL1_400M_CLK, + SYSTEM_PLL1_40M_CLK, VIDEO_PLL_CLK, + SYSTEM_PLL1_80M_CLK, AUDIO_PLL1_CLK, EXT_CLK_1} + }, + {GPT5_CLK_ROOT, IP_CLOCK_SLICE, 47, + {OSC_24M_CLK, SYSTEM_PLL2_100M_CLK, SYSTEM_PLL1_400M_CLK, + SYSTEM_PLL1_40M_CLK, VIDEO_PLL_CLK, + SYSTEM_PLL1_80M_CLK, AUDIO_PLL1_CLK, EXT_CLK_2} + }, + {GPT6_CLK_ROOT, IP_CLOCK_SLICE, 48, + {OSC_24M_CLK, SYSTEM_PLL2_100M_CLK, SYSTEM_PLL1_400M_CLK, + SYSTEM_PLL1_40M_CLK, VIDEO_PLL_CLK, + SYSTEM_PLL1_80M_CLK, AUDIO_PLL1_CLK, EXT_CLK_3} + }, + {TRACE_CLK_ROOT, IP_CLOCK_SLICE, 49, + {OSC_24M_CLK, SYSTEM_PLL1_133M_CLK, SYSTEM_PLL1_160M_CLK, + VPU_PLL_CLK, SYSTEM_PLL2_125M_CLK, + SYSTEM_PLL3_CLK, EXT_CLK_1, EXT_CLK_3} + }, + {WDOG_CLK_ROOT, IP_CLOCK_SLICE, 50, + {OSC_24M_CLK, SYSTEM_PLL1_133M_CLK, SYSTEM_PLL1_160M_CLK, + VPU_PLL_CLK, SYSTEM_PLL2_125M_CLK, + SYSTEM_PLL3_CLK, SYSTEM_PLL1_80M_CLK, SYSTEM_PLL2_166M_CLK} + }, + {WRCLK_CLK_ROOT, IP_CLOCK_SLICE, 51, + {OSC_24M_CLK, SYSTEM_PLL1_40M_CLK, VPU_PLL_CLK, + SYSTEM_PLL3_CLK, SYSTEM_PLL2_200M_CLK, + SYSTEM_PLL1_266M_CLK, SYSTEM_PLL2_500M_CLK, SYSTEM_PLL1_100M_CLK} + }, + {USDHC3_CLK_ROOT, IP_CLOCK_SLICE, 57, + {OSC_24M_CLK, SYSTEM_PLL1_400M_CLK, SYSTEM_PLL1_800M_CLK, + SYSTEM_PLL2_500M_CLK, SYSTEM_PLL3_CLK, + SYSTEM_PLL1_266M_CLK, AUDIO_PLL2_CLK, SYSTEM_PLL1_100M_CLK} + }, + {ECSPI3_CLK_ROOT, IP_CLOCK_SLICE, 67, + {OSC_24M_CLK, SYSTEM_PLL2_200M_CLK, SYSTEM_PLL1_40M_CLK, + SYSTEM_PLL1_160M_CLK, SYSTEM_PLL1_800M_CLK, + SYSTEM_PLL3_CLK, SYSTEM_PLL2_250M_CLK, AUDIO_PLL2_CLK} + }, + {DRAM_SEL_CFG, DRAM_SEL_CLOCK_SLICE, 0, + {DRAM_PLL1_CLK} + }, + {CORE_SEL_CFG, CORE_SEL_CLOCK_SLICE, 0, + {DRAM_PLL1_CLK} + }, +}; #endif static int select(enum clk_root_index clock_id) diff --git a/arch/arm/mach-imx/imx8m/imximage-8mp-lpddr4.cfg b/arch/arm/mach-imx/imx8m/imximage-8mp-lpddr4.cfg new file mode 100644 index 0000000000..586a5ff306 --- /dev/null +++ b/arch/arm/mach-imx/imx8m/imximage-8mp-lpddr4.cfg @@ -0,0 +1,17 @@ +/* SPDX-License-Identifier: GPL-2.0+ */ +/* + * Copyright 2019 NXP + */ + +#define __ASSEMBLY__ + +FIT +ROM_VERSION v2 +BOOT_FROM sd +LOADER spl/u-boot-spl-ddr.bin 0x920000 +SECOND_LOADER u-boot.itb 0x40200000 0x60000 + +DDR_FW lpddr4_pmu_train_1d_imem.bin +DDR_FW lpddr4_pmu_train_1d_dmem.bin +DDR_FW lpddr4_pmu_train_2d_imem.bin +DDR_FW lpddr4_pmu_train_2d_dmem.bin diff --git a/arch/arm/mach-imx/imx8m/soc.c b/arch/arm/mach-imx/imx8m/soc.c index 5ce5a180e8..7fcbd53f30 100644 --- a/arch/arm/mach-imx/imx8m/soc.c +++ b/arch/arm/mach-imx/imx8m/soc.c @@ -57,7 +57,7 @@ void enable_tzc380(void) /* Enable TZASC and lock setting */ setbits_le32(&gpr->gpr[10], GPR_TZASC_EN); setbits_le32(&gpr->gpr[10], GPR_TZASC_EN_LOCK); - if (is_imx8mm() || is_imx8mn()) + if (is_imx8mm() || is_imx8mn() || is_imx8mp()) setbits_le32(&gpr->gpr[10], BIT(1)); /* * set Region 0 attribute to allow secure and non-secure @@ -197,8 +197,11 @@ u32 get_cpu_rev(void) reg &= 0xff; - /* i.MX8MM */ - if (major_low == 0x42) { + /* iMX8MP */ + if (major_low == 0x43) { + return (MXC_CPU_IMX8MP << 12) | reg; + } else if (major_low == 0x42) { + /* iMX8MN */ return (MXC_CPU_IMX8MN << 12) | reg; } else if (major_low == 0x41) { type = get_cpu_variant_type(MXC_CPU_IMX8MM); |