[U-Boot] [PATCH v2 2/2] armv8: s32v234: Introduce basic support for s32v234evb

From: Eddy Petrișor eddy.petrisor@gmail.com

Add initial support for NXP's S32V234 SoC and S32V234EVB board.

The S32V230 family is designed to support computation-intensive applications for image processing. The S32V234, as part of the S32V230 family, is a high-performance automotive processor designed to support safe computation-intensive applications in the area of vision and sensor fusion.

Code originally writen by: Original-signed-off-by: Stoica Cosmin-Stefan cosminstefan.stoica@freescale.com Original-signed-off-by: Mihaela Martinas Mihaela.Martinas@freescale.com Original-signed-off-by: Eddy Petrișor eddy.petrisor@gmail.com

Signed-off-by: Eddy Petrișor eddy.petrisor@nxp.com ---

Notes: Changes in v2: - Added support for device model. Compatibility with non-DM code is kept for easier synchronization with the code on the vendor branch where the conversion to DM is not done for all boards. - remove TODO-s - remove '#if 0'-ed code - switched to SPDX headers - removed uselss guard around 'DECLARE_GLOBAL_DATA_PTR;' - replaced 'CONFIG_SYS_FSL' with 'S32V234' in defines for MMU bases and sizes - reset_cpu now says it's not implemented - moved OF_LIBFDT and BOOTZ config options to Kconfig

arch/arm/Kconfig | 5 + arch/arm/cpu/armv8/Makefile | 1 + arch/arm/cpu/armv8/s32v234/Makefile | 8 + arch/arm/cpu/armv8/s32v234/cpu.c | 97 +++++++ arch/arm/cpu/armv8/s32v234/cpu.h | 8 + arch/arm/cpu/armv8/s32v234/generic.c | 350 ++++++++++++++++++++++++ arch/arm/include/asm/arch-s32v234/clock.h | 34 +++ arch/arm/include/asm/arch-s32v234/ddr.h | 157 +++++++++++ arch/arm/include/asm/arch-s32v234/imx-regs.h | 329 ++++++++++++++++++++++ arch/arm/include/asm/arch-s32v234/lpddr2.h | 75 +++++ arch/arm/include/asm/arch-s32v234/mc_cgm_regs.h | 254 +++++++++++++++++ arch/arm/include/asm/arch-s32v234/mc_me_regs.h | 199 ++++++++++++++ arch/arm/include/asm/arch-s32v234/mc_rgm_regs.h | 31 +++ arch/arm/include/asm/arch-s32v234/mmdc.h | 89 ++++++ arch/arm/include/asm/arch-s32v234/siul.h | 150 ++++++++++ board/freescale/s32v234evb/Kconfig | 23 ++ board/freescale/s32v234evb/MAINTAINERS | 8 + board/freescale/s32v234evb/Makefile | 11 + board/freescale/s32v234evb/clock.c | 344 +++++++++++++++++++++++ board/freescale/s32v234evb/lpddr2.c | 137 ++++++++++ board/freescale/s32v234evb/s32v234evb.c | 183 +++++++++++++ board/freescale/s32v234evb/s32v234evb.cfg | 29 ++ configs/s32v234evb_defconfig | 6 + drivers/mmc/fsl_esdhc.c | 10 +- include/configs/s32v234evb.h | 305 +++++++++++++++++++++ 25 files changed, 2838 insertions(+), 5 deletions(-) create mode 100644 arch/arm/cpu/armv8/s32v234/Makefile create mode 100644 arch/arm/cpu/armv8/s32v234/cpu.c create mode 100644 arch/arm/cpu/armv8/s32v234/cpu.h create mode 100644 arch/arm/cpu/armv8/s32v234/generic.c create mode 100644 arch/arm/include/asm/arch-s32v234/clock.h create mode 100644 arch/arm/include/asm/arch-s32v234/ddr.h create mode 100644 arch/arm/include/asm/arch-s32v234/imx-regs.h create mode 100644 arch/arm/include/asm/arch-s32v234/lpddr2.h create mode 100644 arch/arm/include/asm/arch-s32v234/mc_cgm_regs.h create mode 100644 arch/arm/include/asm/arch-s32v234/mc_me_regs.h create mode 100644 arch/arm/include/asm/arch-s32v234/mc_rgm_regs.h create mode 100644 arch/arm/include/asm/arch-s32v234/mmdc.h create mode 100644 arch/arm/include/asm/arch-s32v234/siul.h create mode 100644 board/freescale/s32v234evb/Kconfig create mode 100644 board/freescale/s32v234evb/MAINTAINERS create mode 100644 board/freescale/s32v234evb/Makefile create mode 100644 board/freescale/s32v234evb/clock.c create mode 100644 board/freescale/s32v234evb/lpddr2.c create mode 100644 board/freescale/s32v234evb/s32v234evb.c create mode 100644 board/freescale/s32v234evb/s32v234evb.cfg create mode 100644 configs/s32v234evb_defconfig create mode 100644 include/configs/s32v234evb.h

diff --git a/arch/arm/Kconfig b/arch/arm/Kconfig index 6b65d8e..de04600 100644 --- a/arch/arm/Kconfig +++ b/arch/arm/Kconfig @@ -511,6 +511,10 @@ config RMOBILE bool "Renesas ARM SoCs" select CPU_V7

+config TARGET_S32V234EVB + bool "Support s32v234evb" + select ARM64 + config ARCH_SNAPDRAGON bool "Qualcomm Snapdragon SoCs" select ARM64 @@ -842,6 +846,7 @@ source "board/freescale/mx53ard/Kconfig" source "board/freescale/mx53evk/Kconfig" source "board/freescale/mx53loco/Kconfig" source "board/freescale/mx53smd/Kconfig" +source "board/freescale/s32v234evb/Kconfig" source "board/freescale/vf610twr/Kconfig" source "board/gumstix/pepper/Kconfig" source "board/h2200/Kconfig" diff --git a/arch/arm/cpu/armv8/Makefile b/arch/arm/cpu/armv8/Makefile index 1c85aa9..bf8644c 100644 --- a/arch/arm/cpu/armv8/Makefile +++ b/arch/arm/cpu/armv8/Makefile @@ -17,5 +17,6 @@ obj-y += transition.o obj-y += fwcall.o

obj-$(CONFIG_FSL_LAYERSCAPE) += fsl-layerscape/ +obj-$(CONFIG_S32V234) += s32v234/ obj-$(CONFIG_ARCH_ZYNQMP) += zynqmp/ obj-$(CONFIG_TARGET_HIKEY) += hisilicon/ diff --git a/arch/arm/cpu/armv8/s32v234/Makefile b/arch/arm/cpu/armv8/s32v234/Makefile new file mode 100644 index 0000000..49774f6 --- /dev/null +++ b/arch/arm/cpu/armv8/s32v234/Makefile @@ -0,0 +1,8 @@ +# +# (C) Copyright 2013-2016, Freescale Semiconductor, Inc. +# +# SPDX-License-Identifier: GPL-2.0+ +# + +obj-y += generic.o +obj-y += cpu.o diff --git a/arch/arm/cpu/armv8/s32v234/cpu.c b/arch/arm/cpu/armv8/s32v234/cpu.c new file mode 100644 index 0000000..dac12a2 --- /dev/null +++ b/arch/arm/cpu/armv8/s32v234/cpu.c @@ -0,0 +1,97 @@ +/* + * (C) Copyright 2014-2016, Freescale Semiconductor, Inc. + * + * SPDX-License-Identifier: GPL-2.0+ + */ + +#include <common.h> +#include <asm/io.h> +#include <asm/system.h> +#include <asm/armv8/mmu.h> +#include <asm/io.h> +#include <asm/arch/mc_me_regs.h> +#include "cpu.h" + +DECLARE_GLOBAL_DATA_PTR; + +u32 cpu_mask(void) +{ + return readl(MC_ME_CS); +} + +#ifndef CONFIG_SYS_DCACHE_OFF + +#define S32V234_IRAM_BASE 0x3e800000UL +#define S32V234_IRAM_SIZE 0x800000UL +#define S32V234_DRAM_BASE1 0x80000000UL +#define S32V234_DRAM_SIZE1 0x40000000UL +#define S32V234_DRAM_BASE2 0xC0000000UL +#define S32V234_DRAM_SIZE2 0x20000000UL +#define S32V234_PERIPH_BASE 0x40000000UL +#define S32V234_PERIPH_SIZE 0x40000000UL + +static struct mm_region s32v234_mem_map[] = { + { + .base = S32V234_IRAM_BASE, + .size = S32V234_IRAM_SIZE, + .attrs = PTE_BLOCK_MEMTYPE(MT_NORMAL) | + PTE_BLOCK_OUTER_SHARE + }, { + .base = S32V234_DRAM_BASE1, + .size = S32V234_DRAM_SIZE1, + .attrs = PTE_BLOCK_MEMTYPE(MT_NORMAL) | + PTE_BLOCK_OUTER_SHARE + }, { + .base = S32V234_PERIPH_BASE, + .size = S32V234_PERIPH_SIZE, + .attrs = PTE_BLOCK_MEMTYPE(MT_DEVICE_NGNRNE) | + PTE_BLOCK_NON_SHARE + /* TODO: Do we need these? */ + /* | PTE_BLOCK_PXN | PTE_BLOCK_UXN */ + }, { + .base = S32V234_DRAM_BASE2, + .size = S32V234_DRAM_SIZE2, + .attrs = PTE_BLOCK_MEMTYPE(MT_NORMAL_NC) | + PTE_BLOCK_OUTER_SHARE + }, { + /* List terminator */ + 0, + } +}; + +struct mm_region *mem_map = s32v234_mem_map; + +#endif + +/* + * Return the number of cores on this SOC. + */ +int cpu_numcores(void) +{ + int numcores; + u32 mask; + + mask = cpu_mask(); + numcores = hweight32(cpu_mask()); + + /* Verify if M4 is deactivated */ + if (mask & 0x1) + numcores--; + + return numcores; +} + +#if defined(CONFIG_ARCH_EARLY_INIT_R) +int arch_early_init_r(void) +{ + int rv; + asm volatile ("dsb sy"); + rv = fsl_s32v234_wake_seconday_cores(); + + if (rv) + printf("Did not wake secondary cores\n"); + + asm volatile ("sev"); + return 0; +} +#endif /* CONFIG_ARCH_EARLY_INIT_R */ diff --git a/arch/arm/cpu/armv8/s32v234/cpu.h b/arch/arm/cpu/armv8/s32v234/cpu.h new file mode 100644 index 0000000..402ac29 --- /dev/null +++ b/arch/arm/cpu/armv8/s32v234/cpu.h @@ -0,0 +1,8 @@ +/* + * (C) Copyright 2014-2016, Freescale Semiconductor, Inc. + * + * SPDX-License-Identifier: GPL-2.0+ + */ + +u32 cpu_mask(void); +int cpu_numcores(void); diff --git a/arch/arm/cpu/armv8/s32v234/generic.c b/arch/arm/cpu/armv8/s32v234/generic.c new file mode 100644 index 0000000..7bb894e --- /dev/null +++ b/arch/arm/cpu/armv8/s32v234/generic.c @@ -0,0 +1,350 @@ +/* + * (C) Copyright 2013-2016, Freescale Semiconductor, Inc. + * + * SPDX-License-Identifier: GPL-2.0+ + */ + +#include <common.h> +#include <asm/io.h> +#include <asm/arch/imx-regs.h> +#include <asm/arch/clock.h> +#include <asm/arch/mc_cgm_regs.h> +#include <asm/arch/mc_me_regs.h> +#include <asm/arch/mc_rgm_regs.h> +#include <netdev.h> +#include <div64.h> +#include <errno.h> + +u32 get_cpu_rev(void) +{ + struct mscm_ir *mscmir = (struct mscm_ir *)MSCM_BASE_ADDR; + u32 cpu = readl(&mscmir->cpxtype); + + return cpu; +} + +DECLARE_GLOBAL_DATA_PTR; + +static uintptr_t get_pllfreq(u32 pll, u32 refclk_freq, u32 plldv, + u32 pllfd, u32 selected_output) +{ + u32 vco = 0, plldv_prediv = 0, plldv_mfd = 0, pllfd_mfn = 0; + u32 plldv_rfdphi_div = 0, fout = 0; + u32 dfs_portn = 0, dfs_mfn = 0, dfs_mfi = 0; + + if (selected_output > DFS_MAXNUMBER) { + return -1; + } + + plldv_prediv = + (plldv & PLLDIG_PLLDV_PREDIV_MASK) >> PLLDIG_PLLDV_PREDIV_OFFSET; + plldv_mfd = (plldv & PLLDIG_PLLDV_MFD_MASK); + + pllfd_mfn = (pllfd & PLLDIG_PLLFD_MFN_MASK); + + plldv_prediv = plldv_prediv == 0 ? 1 : plldv_prediv; + + /* The formula for VCO is from TR manual, rev. D */ + vco = refclk_freq / plldv_prediv * (plldv_mfd + pllfd_mfn / 20481); + + if (selected_output != 0) { + /* Determine the RFDPHI for PHI1 */ + plldv_rfdphi_div = + (plldv & PLLDIG_PLLDV_RFDPHI1_MASK) >> + PLLDIG_PLLDV_RFDPHI1_OFFSET; + plldv_rfdphi_div = plldv_rfdphi_div == 0 ? 1 : plldv_rfdphi_div; + if (pll == ARM_PLL || pll == ENET_PLL || pll == DDR_PLL) { + dfs_portn = + readl(DFS_DVPORTn(pll, selected_output - 1)); + dfs_mfi = + (dfs_portn & DFS_DVPORTn_MFI_MASK) >> + DFS_DVPORTn_MFI_OFFSET; + dfs_mfn = + (dfs_portn & DFS_DVPORTn_MFI_MASK) >> + DFS_DVPORTn_MFI_OFFSET; + fout = vco / (dfs_mfi + (dfs_mfn / 256)); + } else { + fout = vco / plldv_rfdphi_div; + } + + } else { + /* Determine the RFDPHI for PHI0 */ + plldv_rfdphi_div = + (plldv & PLLDIG_PLLDV_RFDPHI_MASK) >> + PLLDIG_PLLDV_RFDPHI_OFFSET; + fout = vco / plldv_rfdphi_div; + } + + return fout; + +} + +/* Implemented for ARMPLL, PERIPH_PLL, ENET_PLL, DDR_PLL, VIDEO_LL */ +static uintptr_t decode_pll(enum pll_type pll, u32 refclk_freq, + u32 selected_output) +{ + u32 plldv, pllfd; + + plldv = readl(PLLDIG_PLLDV(pll)); + pllfd = readl(PLLDIG_PLLFD(pll)); + + return get_pllfreq(pll, refclk_freq, plldv, pllfd, selected_output); +} + +static u32 get_mcu_main_clk(void) +{ + u32 coreclk_div; + u32 sysclk_sel; + u32 freq = 0; + + sysclk_sel = readl(CGM_SC_SS(MC_CGM1_BASE_ADDR)) & MC_CGM_SC_SEL_MASK; + sysclk_sel >>= MC_CGM_SC_SEL_OFFSET; + + coreclk_div = + readl(CGM_SC_DCn(MC_CGM1_BASE_ADDR, 0)) & MC_CGM_SC_DCn_PREDIV_MASK; + coreclk_div >>= MC_CGM_SC_DCn_PREDIV_OFFSET; + coreclk_div += 1; + + switch (sysclk_sel) { + case MC_CGM_SC_SEL_FIRC: + freq = FIRC_CLK_FREQ; + break; + case MC_CGM_SC_SEL_XOSC: + freq = XOSC_CLK_FREQ; + break; + case MC_CGM_SC_SEL_ARMPLL: + /* ARMPLL has as source XOSC and CORE_CLK has as input PHI0 */ + freq = decode_pll(ARM_PLL, XOSC_CLK_FREQ, 0); + break; + case MC_CGM_SC_SEL_CLKDISABLE: + printf("Sysclk is disabled\n"); + break; + default: + printf("unsupported system clock select\n"); + } + + return freq / coreclk_div; +} + +static u32 get_sys_clk(u32 number) +{ + u32 sysclk_div, sysclk_div_number; + u32 sysclk_sel; + u32 freq = 0; + + switch (number) { + case 3: + sysclk_div_number = 0; + break; + case 6: + sysclk_div_number = 1; + break; + default: + printf("unsupported system clock \n"); + return -1; + } + sysclk_sel = readl(CGM_SC_SS(MC_CGM0_BASE_ADDR)) & MC_CGM_SC_SEL_MASK; + sysclk_sel >>= MC_CGM_SC_SEL_OFFSET; + + sysclk_div = + readl(CGM_SC_DCn(MC_CGM1_BASE_ADDR, sysclk_div_number)) & + MC_CGM_SC_DCn_PREDIV_MASK; + sysclk_div >>= MC_CGM_SC_DCn_PREDIV_OFFSET; + sysclk_div += 1; + + switch (sysclk_sel) { + case MC_CGM_SC_SEL_FIRC: + freq = FIRC_CLK_FREQ; + break; + case MC_CGM_SC_SEL_XOSC: + freq = XOSC_CLK_FREQ; + break; + case MC_CGM_SC_SEL_ARMPLL: + /* ARMPLL has as source XOSC and SYSn_CLK has as input DFS1 */ + freq = decode_pll(ARM_PLL, XOSC_CLK_FREQ, 1); + break; + case MC_CGM_SC_SEL_CLKDISABLE: + printf("Sysclk is disabled\n"); + break; + default: + printf("unsupported system clock select\n"); + } + + return freq / sysclk_div; +} + +static u32 get_peripherals_clk(void) +{ + u32 aux5clk_div; + u32 freq = 0; + + aux5clk_div = + readl(CGM_ACn_DCm(MC_CGM0_BASE_ADDR, 5, 0)) & + MC_CGM_ACn_DCm_PREDIV_MASK; + aux5clk_div >>= MC_CGM_ACn_DCm_PREDIV_OFFSET; + aux5clk_div += 1; + + freq = decode_pll(PERIPH_PLL, XOSC_CLK_FREQ, 0); + + return freq / aux5clk_div; + +} + +static u32 get_uart_clk(void) +{ + u32 auxclk3_div, auxclk3_sel, freq = 0; + + auxclk3_sel = + readl(CGM_ACn_SS(MC_CGM0_BASE_ADDR, 3)) & MC_CGM_ACn_SEL_MASK; + auxclk3_sel >>= MC_CGM_ACn_SEL_OFFSET; + + auxclk3_div = + readl(CGM_ACn_DCm(MC_CGM0_BASE_ADDR, 3, 0)) & + MC_CGM_ACn_DCm_PREDIV_MASK; + auxclk3_div >>= MC_CGM_ACn_DCm_PREDIV_OFFSET; + auxclk3_div += 1; + + switch (auxclk3_sel) { + case MC_CGM_ACn_SEL_FIRC: + freq = FIRC_CLK_FREQ; + break; + case MC_CGM_ACn_SEL_XOSC: + freq = XOSC_CLK_FREQ; + break; + case MC_CGM_ACn_SEL_PERPLLDIVX: + freq = get_peripherals_clk() / 3; + break; + case MC_CGM_ACn_SEL_SYSCLK: + freq = get_sys_clk(6); + break; + default: + printf("unsupported system clock select\n"); + } + + return freq / auxclk3_div; +} + +static u32 get_fec_clk(void) +{ + u32 aux2clk_div; + u32 freq = 0; + + aux2clk_div = + readl(CGM_ACn_DCm(MC_CGM0_BASE_ADDR, 2, 0)) & + MC_CGM_ACn_DCm_PREDIV_MASK; + aux2clk_div >>= MC_CGM_ACn_DCm_PREDIV_OFFSET; + aux2clk_div += 1; + + freq = decode_pll(ENET_PLL, XOSC_CLK_FREQ, 0); + + return freq / aux2clk_div; +} + +static u32 get_usdhc_clk(void) +{ + u32 aux15clk_div; + u32 freq = 0; + + aux15clk_div = + readl(CGM_ACn_DCm(MC_CGM0_BASE_ADDR, 15, 0)) & + MC_CGM_ACn_DCm_PREDIV_MASK; + aux15clk_div >>= MC_CGM_ACn_DCm_PREDIV_OFFSET; + aux15clk_div += 1; + + freq = decode_pll(ENET_PLL, XOSC_CLK_FREQ, 4); + + return freq / aux15clk_div; +} + +static u32 get_i2c_clk(void) +{ + return get_peripherals_clk(); +} + +/* return clocks in Hz */ +unsigned int mxc_get_clock(enum mxc_clock clk) +{ + switch (clk) { + case MXC_ARM_CLK: + return get_mcu_main_clk(); + case MXC_PERIPHERALS_CLK: + return get_peripherals_clk(); + case MXC_UART_CLK: + return get_uart_clk(); + case MXC_FEC_CLK: + return get_fec_clk(); + case MXC_I2C_CLK: + return get_i2c_clk(); + case MXC_USDHC_CLK: + return get_usdhc_clk(); + default: + break; + } + printf("Error: Unsupported function to read the frequency! \ + Please define it correctly!"); + return -1; +} + +/* Not yet implemented - int soc_clk_dump(); */ + +#if defined(CONFIG_DISPLAY_CPUINFO) +static char *get_reset_cause(void) +{ + u32 cause = readl(MC_RGM_BASE_ADDR + 0x300); + + switch (cause) { + case F_SWT4: + return "WDOG"; + case F_JTAG: + return "JTAG"; + case F_FCCU_SOFT: + return "FCCU soft reaction"; + case F_FCCU_HARD: + return "FCCU hard reaction"; + case F_SOFT_FUNC: + return "Software Functional reset"; + case F_ST_DONE: + return "Self Test done reset"; + case F_EXT_RST: + return "External reset"; + default: + return "unknown reset"; + } + +} + +#define SRC_SCR_SW_RST (1<<12) + +void reset_cpu(ulong addr) +{ + printf("Feature not supported.\n"); +}; + +int print_cpuinfo(void) +{ + printf("CPU: Freescale Treerunner S32V234 at %d MHz\n", + mxc_get_clock(MXC_ARM_CLK) / 1000000); + printf("Reset cause: %s\n", get_reset_cause()); + + return 0; +} +#endif + +int cpu_eth_init(bd_t * bis) +{ + int rc = -ENODEV; + +#if defined(CONFIG_FEC_MXC) + rc = fecmxc_initialize(bis); +#endif + + return rc; +} + +int get_clocks(void) +{ +#ifdef CONFIG_FSL_ESDHC + gd->arch.sdhc_clk = mxc_get_clock(MXC_USDHC_CLK); +#endif + return 0; +} diff --git a/arch/arm/include/asm/arch-s32v234/clock.h b/arch/arm/include/asm/arch-s32v234/clock.h new file mode 100644 index 0000000..df92fb2 --- /dev/null +++ b/arch/arm/include/asm/arch-s32v234/clock.h @@ -0,0 +1,34 @@ +/* + * (C) Copyright 2015-2016, Freescale Semiconductor, Inc. + * + * SPDX-License-Identifier: GPL-2.0+ + */ + +#ifndef __ASM_ARCH_CLOCK_H +#define __ASM_ARCH_CLOCK_H + +#include <common.h> + +enum mxc_clock { + MXC_ARM_CLK = 0, + MXC_BUS_CLK, + MXC_PERIPHERALS_CLK, + MXC_UART_CLK, + MXC_USDHC_CLK, + MXC_FEC_CLK, + MXC_I2C_CLK, +}; +enum pll_type { + ARM_PLL = 0, + PERIPH_PLL, + ENET_PLL, + DDR_PLL, + VIDEO_PLL, +}; + +unsigned int mxc_get_clock(enum mxc_clock clk); +void clock_init(void); + +#define imx_get_fecclk() mxc_get_clock(MXC_FEC_CLK) + +#endif /* __ASM_ARCH_CLOCK_H */ diff --git a/arch/arm/include/asm/arch-s32v234/ddr.h b/arch/arm/include/asm/arch-s32v234/ddr.h new file mode 100644 index 0000000..10a9a79 --- /dev/null +++ b/arch/arm/include/asm/arch-s32v234/ddr.h @@ -0,0 +1,157 @@ +/* + * (C) Copyright 2015-2016, Freescale Semiconductor, Inc. + * + * SPDX-License-Identifier: GPL-2.0+ + */ + +#ifndef __ARCH_ARM_MACH_S32V234_DDR_H__ +#define __ARCH_ARM_MACH_S32V234_DDR_H__ + +#define DDR0 0 +#define DDR1 1 + +/* DDR offset in MSCR register */ +#define _DDR0_RESET 168 +#define _DDR0_CLK0 169 +#define _DDR0_CAS 170 +#define _DDR0_RAS 171 +#define _DDR0_WE_B 172 +#define _DDR0_CKE0 173 +#define _DDR0_CKE1 174 +#define _DDR0_CS_B0 175 +#define _DDR0_CS_B1 176 +#define _DDR0_BA0 177 +#define _DDR0_BA1 178 +#define _DDR0_BA2 179 +#define _DDR0_A0 180 +#define _DDR0_A1 181 +#define _DDR0_A2 182 +#define _DDR0_A3 183 +#define _DDR0_A4 184 +#define _DDR0_A5 185 +#define _DDR0_A6 186 +#define _DDR0_A7 187 +#define _DDR0_A8 188 +#define _DDR0_A9 189 +#define _DDR0_A10 190 +#define _DDR0_A11 191 +#define _DDR0_A12 192 +#define _DDR0_A13 193 +#define _DDR0_A14 194 +#define _DDR0_A15 195 +#define _DDR0_DM0 196 +#define _DDR0_DM1 197 +#define _DDR0_DM2 198 +#define _DDR0_DM3 199 +#define _DDR0_DQS0 200 +#define _DDR0_DQS1 201 +#define _DDR0_DQS2 202 +#define _DDR0_DQS3 203 +#define _DDR0_D0 204 +#define _DDR0_D1 205 +#define _DDR0_D2 206 +#define _DDR0_D3 207 +#define _DDR0_D4 208 +#define _DDR0_D5 209 +#define _DDR0_D6 210 +#define _DDR0_D7 211 +#define _DDR0_D8 212 +#define _DDR0_D9 213 +#define _DDR0_D10 214 +#define _DDR0_D11 215 +#define _DDR0_D12 216 +#define _DDR0_D13 217 +#define _DDR0_D14 218 +#define _DDR0_D15 219 +#define _DDR0_D16 220 +#define _DDR0_D17 221 +#define _DDR0_D18 222 +#define _DDR0_D19 223 +#define _DDR0_D20 224 +#define _DDR0_D21 225 +#define _DDR0_D22 226 +#define _DDR0_D23 227 +#define _DDR0_D24 228 +#define _DDR0_D25 229 +#define _DDR0_D26 230 +#define _DDR0_D27 231 +#define _DDR0_D28 232 +#define _DDR0_D29 233 +#define _DDR0_D30 234 +#define _DDR0_D31 235 +#define _DDR0_ODT0 236 +#define _DDR0_ODT1 237 +#define _DDR0_ZQ 238 +#define _DDR1_RESET 239 +#define _DDR1_CLK0 240 +#define _DDR1_CAS 241 +#define _DDR1_RAS 242 +#define _DDR1_WE_B 243 +#define _DDR1_CKE0 244 +#define _DDR1_CKE1 245 +#define _DDR1_CS_B0 246 +#define _DDR1_CS_B1 247 +#define _DDR1_BA0 248 +#define _DDR1_BA1 249 +#define _DDR1_BA2 250 +#define _DDR1_A0 251 +#define _DDR1_A1 252 +#define _DDR1_A2 253 +#define _DDR1_A3 254 +#define _DDR1_A4 255 +#define _DDR1_A5 256 +#define _DDR1_A6 257 +#define _DDR1_A7 258 +#define _DDR1_A8 259 +#define _DDR1_A9 260 +#define _DDR1_A10 261 +#define _DDR1_A11 262 +#define _DDR1_A12 263 +#define _DDR1_A13 264 +#define _DDR1_A14 265 +#define _DDR1_A15 266 +#define _DDR1_DM0 267 +#define _DDR1_DM1 268 +#define _DDR1_DM2 269 +#define _DDR1_DM3 270 +#define _DDR1_DQS0 271 +#define _DDR1_DQS1 272 +#define _DDR1_DQS2 273 +#define _DDR1_DQS3 274 +#define _DDR1_D0 275 +#define _DDR1_D1 276 +#define _DDR1_D2 277 +#define _DDR1_D3 278 +#define _DDR1_D4 279 +#define _DDR1_D5 280 +#define _DDR1_D6 281 +#define _DDR1_D7 282 +#define _DDR1_D8 283 +#define _DDR1_D9 284 +#define _DDR1_D10 285 +#define _DDR1_D11 286 +#define _DDR1_D12 287 +#define _DDR1_D13 288 +#define _DDR1_D14 289 +#define _DDR1_D15 290 +#define _DDR1_D16 291 +#define _DDR1_D17 292 +#define _DDR1_D18 293 +#define _DDR1_D19 294 +#define _DDR1_D20 295 +#define _DDR1_D21 296 +#define _DDR1_D22 297 +#define _DDR1_D23 298 +#define _DDR1_D24 299 +#define _DDR1_D25 300 +#define _DDR1_D26 301 +#define _DDR1_D27 302 +#define _DDR1_D28 303 +#define _DDR1_D29 304 +#define _DDR1_D30 305 +#define _DDR1_D31 306 +#define _DDR1_ODT0 307 +#define _DDR1_ODT1 308 +#define _DDR1_ZQ 309 + +#endif diff --git a/arch/arm/include/asm/arch-s32v234/imx-regs.h b/arch/arm/include/asm/arch-s32v234/imx-regs.h new file mode 100644 index 0000000..a42f6cc --- /dev/null +++ b/arch/arm/include/asm/arch-s32v234/imx-regs.h @@ -0,0 +1,329 @@ +/* + * (C) Copyright 2013-2016, Freescale Semiconductor, Inc. + * + * SPDX-License-Identifier: GPL-2.0+ + */ + +#ifndef __ASM_ARCH_IMX_REGS_H__ +#define __ASM_ARCH_IMX_REGS_H__ + +#define ARCH_MXC + +#define IRAM_BASE_ADDR 0x3E800000 /* internal ram */ +#define IRAM_SIZE 0x00400000 /* 4MB */ + +#define AIPS0_BASE_ADDR (0x40000000UL) +#define AIPS1_BASE_ADDR (0x40080000UL) + +/* AIPS 0 */ +#define AXBS_BASE_ADDR (AIPS0_BASE_ADDR + 0x00000000) +#define CSE3_BASE_ADDR (AIPS0_BASE_ADDR + 0x00001000) +#define EDMA_BASE_ADDR (AIPS0_BASE_ADDR + 0x00002000) +#define XRDC_BASE_ADDR (AIPS0_BASE_ADDR + 0x00004000) +#define SWT0_BASE_ADDR (AIPS0_BASE_ADDR + 0x0000A000) +#define SWT1_BASE_ADDR (AIPS0_BASE_ADDR + 0x0000B000) +#define STM0_BASE_ADDR (AIPS0_BASE_ADDR + 0x0000D000) +#define NIC301_BASE_ADDR (AIPS0_BASE_ADDR + 0x00010000) +#define GC3000_BASE_ADDR (AIPS0_BASE_ADDR + 0x00020000) +#define DEC200_DECODER_BASE_ADDR (AIPS0_BASE_ADDR + 0x00026000) +#define DEC200_ENCODER_BASE_ADDR (AIPS0_BASE_ADDR + 0x00027000) +#define TWOD_ACE_BASE_ADDR (AIPS0_BASE_ADDR + 0x00028000) +#define MIPI_CSI0_BASE_ADDR (AIPS0_BASE_ADDR + 0x00030000) +#define DMAMUX0_BASE_ADDR (AIPS0_BASE_ADDR + 0x00031000) +#define ENET_BASE_ADDR (AIPS0_BASE_ADDR + 0x00032000) +#define FLEXRAY_BASE_ADDR (AIPS0_BASE_ADDR + 0x00034000) +#define MMDC0_BASE_ADDR (AIPS0_BASE_ADDR + 0x00036000) +#define MEW0_BASE_ADDR (AIPS0_BASE_ADDR + 0x00037000) +#define MONITOR_DDR0_BASE_ADDR (AIPS0_BASE_ADDR + 0x00038000) +#define MONITOR_CCI0_BASE_ADDR (AIPS0_BASE_ADDR + 0x00039000) +#define PIT0_BASE_ADDR (AIPS0_BASE_ADDR + 0x0003A000) +#define MC_CGM0_BASE_ADDR (AIPS0_BASE_ADDR + 0x0003C000) +#define MC_CGM1_BASE_ADDR (AIPS0_BASE_ADDR + 0x0003F000) +#define MC_CGM2_BASE_ADDR (AIPS0_BASE_ADDR + 0x00042000) +#define MC_CGM3_BASE_ADDR (AIPS0_BASE_ADDR + 0x00045000) +#define MC_RGM_BASE_ADDR (AIPS0_BASE_ADDR + 0x00048000) +#define MC_ME_BASE_ADDR (AIPS0_BASE_ADDR + 0x0004A000) +#define MC_PCU_BASE_ADDR (AIPS0_BASE_ADDR + 0x0004B000) +#define ADC0_BASE_ADDR (AIPS0_BASE_ADDR + 0x0004D000) +#define FLEXTIMER_BASE_ADDR (AIPS0_BASE_ADDR + 0x0004F000) +#define I2C0_BASE_ADDR (AIPS0_BASE_ADDR + 0x00051000) +#define LINFLEXD0_BASE_ADDR (AIPS0_BASE_ADDR + 0x00053000) +#define FLEXCAN0_BASE_ADDR (AIPS0_BASE_ADDR + 0x00055000) +#define SPI0_BASE_ADDR (AIPS0_BASE_ADDR + 0x00057000) +#define SPI2_BASE_ADDR (AIPS0_BASE_ADDR + 0x00059000) +#define CRC0_BASE_ADDR (AIPS0_BASE_ADDR + 0x0005B000) +#define USDHC_BASE_ADDR (AIPS0_BASE_ADDR + 0x0005D000) +#define OCOTP_CONTROLLER_BASE_ADDR (AIPS0_BASE_ADDR + 0x0005F000) +#define WKPU_BASE_ADDR (AIPS0_BASE_ADDR + 0x00063000) +#define VIU0_BASE_ADDR (AIPS0_BASE_ADDR + 0x00064000) +#define HPSMI_SRAM_CONTROLLER_BASE_ADDR (AIPS0_BASE_ADDR + 0x00068000) +#define SIUL2_BASE_ADDR (AIPS0_BASE_ADDR + 0x0006C000) +#define SIPI_BASE_ADDR (AIPS0_BASE_ADDR + 0x00074000) +#define LFAST_BASE_ADDR (AIPS0_BASE_ADDR + 0x00078000) +#define SSE_BASE_ADDR (AIPS0_BASE_ADDR + 0x00079000) +#define SRC_SOC_BASE_ADDR (AIPS0_BASE_ADDR + 0x0007C000) + +/* AIPS 1 */ +#define ERM_BASE_ADDR (AIPS1_BASE_ADDR + 0X000000000) +#define MSCM_BASE_ADDR (AIPS1_BASE_ADDR + 0X000001000) +#define SEMA42_BASE_ADDR (AIPS1_BASE_ADDR + 0X000002000) +#define INTC_MON_BASE_ADDR (AIPS1_BASE_ADDR + 0X000003000) +#define SWT2_BASE_ADDR (AIPS1_BASE_ADDR + 0X000004000) +#define SWT3_BASE_ADDR (AIPS1_BASE_ADDR + 0X000005000) +#define SWT4_BASE_ADDR (AIPS1_BASE_ADDR + 0X000006000) +#define STM1_BASE_ADDR (AIPS1_BASE_ADDR + 0X000007000) +#define EIM_BASE_ADDR (AIPS1_BASE_ADDR + 0X000008000) +#define APB_BASE_ADDR (AIPS1_BASE_ADDR + 0X000009000) +#define XBIC_BASE_ADDR (AIPS1_BASE_ADDR + 0X000012000) +#define MIPI_BASE_ADDR (AIPS1_BASE_ADDR + 0X000020000) +#define DMAMUX1_BASE_ADDR (AIPS1_BASE_ADDR + 0X000021000) +#define MMDC1_BASE_ADDR (AIPS1_BASE_ADDR + 0X000022000) +#define MEW1_BASE_ADDR (AIPS1_BASE_ADDR + 0X000023000) +#define DDR1_BASE_ADDR (AIPS1_BASE_ADDR + 0X000024000) +#define CCI1_BASE_ADDR (AIPS1_BASE_ADDR + 0X000025000) +#define QUADSPI0_BASE_ADDR (AIPS1_BASE_ADDR + 0X000026000) +#define PIT1_BASE_ADDR (AIPS1_BASE_ADDR + 0X00002A000) +#define FCCU_BASE_ADDR (AIPS1_BASE_ADDR + 0X000030000) +#define FLEXTIMER_FTM1_BASE_ADDR (AIPS1_BASE_ADDR + 0X000036000) +#define I2C1_BASE_ADDR (AIPS1_BASE_ADDR + 0X000038000) +#define I2C2_BASE_ADDR (AIPS1_BASE_ADDR + 0X00003A000) +#define LINFLEXD1_BASE_ADDR (AIPS1_BASE_ADDR + 0X00003C000) +#define FLEXCAN1_BASE_ADDR (AIPS1_BASE_ADDR + 0X00003E000) +#define SPI1_BASE_ADDR (AIPS1_BASE_ADDR + 0X000040000) +#define SPI3_BASE_ADDR (AIPS1_BASE_ADDR + 0X000042000) +#define IPL_BASE_ADDR (AIPS1_BASE_ADDR + 0X000043000) +#define CGM_CMU_BASE_ADDR (AIPS1_BASE_ADDR + 0X000044000) +#define PMC_BASE_ADDR (AIPS1_BASE_ADDR + 0X000048000) +#define CRC1_BASE_ADDR (AIPS1_BASE_ADDR + 0X00004C000) +#define TMU_BASE_ADDR (AIPS1_BASE_ADDR + 0X00004E000) +#define VIU1_BASE_ADDR (AIPS1_BASE_ADDR + 0X000050000) +#define JPEG_BASE_ADDR (AIPS1_BASE_ADDR + 0X000054000) +#define H264_DEC_BASE_ADDR (AIPS1_BASE_ADDR + 0X000058000) +#define H264_ENC_BASE_ADDR (AIPS1_BASE_ADDR + 0X00005C000) +#define MEMU_BASE_ADDR (AIPS1_BASE_ADDR + 0X000060000) +#define STCU_BASE_ADDR (AIPS1_BASE_ADDR + 0X000064000) +#define SLFTST_CTRL_BASE_ADDR (AIPS1_BASE_ADDR + 0X000066000) +#define MCT_BASE_ADDR (AIPS1_BASE_ADDR + 0X000068000) +#define REP_BASE_ADDR (AIPS1_BASE_ADDR + 0X00006A000) +#define MBIST_CONTROLLER_BASE_ADDR (AIPS1_BASE_ADDR + 0X00006C000) +#define BOOT_LOADER_BASE_ADDR (AIPS1_BASE_ADDR + 0X00006F000) + +/* TODO Remove this after the IOMUX framework is implemented */ +#define IOMUXC_BASE_ADDR SIUL2_BASE_ADDR + +/* MUX mode and PAD ctrl are in one register */ +#define CONFIG_IOMUX_SHARE_CONF_REG + +#define FEC_QUIRK_ENET_MAC +#define I2C_QUIRK_REG + +/* MSCM interrupt router */ +#define MSCM_IRSPRC_CPn_EN 3 +#define MSCM_IRSPRC_NUM 176 +#define MSCM_CPXTYPE_RYPZ_MASK 0xFF +#define MSCM_CPXTYPE_RYPZ_OFFSET 0 +#define MSCM_CPXTYPE_PERS_MASK 0xFFFFFF00 +#define MSCM_CPXTYPE_PERS_OFFSET 8 +#define MSCM_CPXTYPE_PERS_A53 0x413533 +#define MSCM_CPXTYPE_PERS_CM4 0x434d34 + +#if !(defined(__KERNEL_STRICT_NAMES) || defined(__ASSEMBLY__)) +#include <asm/types.h> + +/* System Reset Controller (SRC) */ +struct src { + u32 bmr1; + u32 bmr2; + u32 gpr1_boot; + u32 reserved_0x00C[61]; + u32 gpr1; + u32 gpr2; + u32 gpr3; + u32 gpr4; + u32 gpr5; + u32 gpr6; + u32 gpr7; + u32 reserved_0x11C[1]; + u32 gpr9; + u32 gpr10; + u32 gpr11; + u32 gpr12; + u32 gpr13; + u32 gpr14; + u32 gpr15; + u32 gpr16; + u32 reserved_0x140[1]; + u32 gpr17; + u32 gpr18; + u32 gpr19; + u32 gpr20; + u32 gpr21; + u32 gpr22; + u32 gpr23; + u32 gpr24; + u32 gpr25; + u32 gpr26; + u32 gpr27; + u32 reserved_0x16C[5]; + u32 pcie_config1; + u32 ddr_self_ref_ctrl; + u32 pcie_config0; + u32 reserved_0x18C[4]; + u32 soc_misc_config2; +}; + +/* SRC registers definitions */ + +/* SRC_GPR1 */ +#define SRC_GPR1_PLL_SOURCE(pll,val)( ((val) & SRC_GPR1_PLL_SOURCE_MASK) << \ + (SRC_GPR1_PLL_OFFSET + (pll)) ) +#define SRC_GPR1_PLL_SOURCE_MASK (0x1) + +#define SRC_GPR1_PLL_OFFSET (27) +#define SRC_GPR1_FIRC_CLK_SOURCE (0x0) +#define SRC_GPR1_XOSC_CLK_SOURCE (0x1) + +/* Periodic Interrupt Timer (PIT) */ +struct pit_reg { + u32 mcr; + u32 recv0[55]; + u32 ltmr64h; + u32 ltmr64l; + u32 recv1[6]; + u32 ldval0; + u32 cval0; + u32 tctrl0; + u32 tflg0; + u32 ldval1; + u32 cval1; + u32 tctrl1; + u32 tflg1; + u32 ldval2; + u32 cval2; + u32 tctrl2; + u32 tflg2; + u32 ldval3; + u32 cval3; + u32 tctrl3; + u32 tflg3; + u32 ldval4; + u32 cval4; + u32 tctrl4; + u32 tflg4; + u32 ldval5; + u32 cval5; + u32 tctrl5; + u32 tflg5; +}; + +/* Watchdog Timer (WDOG) */ +struct wdog_regs { + u32 cr; + u32 ir; + u32 to; + u32 wn; + u32 sr; + u32 co; + u32 sk; +}; + +/* UART */ +struct linflex_fsl { + u32 lincr1; + u32 linier; + u32 linsr; + u32 linesr; + u32 uartcr; + u32 uartsr; + u32 lintcsr; + u32 linocr; + u32 lintocr; + u32 linfbrr; + u32 linibrr; + u32 lincfr; + u32 lincr2; + u32 bidr; + u32 bdrl; + u32 bdrm; + u32 ifer; + u32 ifmi; + u32 ifmr; + u32 ifcr0; + u32 ifcr1; + u32 ifcr2; + u32 ifcr3; + u32 ifcr4; + u32 ifcr5; + u32 ifcr6; + u32 ifcr7; + u32 ifcr8; + u32 ifcr9; + u32 ifcr10; + u32 ifcr11; + u32 ifcr12; + u32 ifcr13; + u32 ifcr14; + u32 ifcr15; + u32 gcr; + u32 uartpto; + u32 uartcto; + u32 dmatxe; + u32 dmarxe; +}; + +/* MSCM Interrupt Router */ +struct mscm_ir { + u32 cpxtype; /* Processor x Type Register */ + u32 cpxnum; /* Processor x Number Register */ + u32 cpxmaster; /* Processor x Master Number Register */ + u32 cpxcount; /* Processor x Count Register */ + u32 cpxcfg0; /* Processor x Configuration 0 Register */ + u32 cpxcfg1; /* Processor x Configuration 1 Register */ + u32 cpxcfg2; /* Processor x Configuration 2 Register */ + u32 cpxcfg3; /* Processor x Configuration 3 Register */ + u32 cp0type; /* Processor 0 Type Register */ + u32 cp0num; /* Processor 0 Number Register */ + u32 cp0master; /* Processor 0 Master Number Register */ + u32 cp0count; /* Processor 0 Count Register */ + u32 cp0cfg0; /* Processor 0 Configuration 0 Register */ + u32 cp0cfg1; /* Processor 0 Configuration 1 Register */ + u32 cp0cfg2; /* Processor 0 Configuration 2 Register */ + u32 cp0cfg3; /* Processor 0 Configuration 3 Register */ + u32 cp1type; /* Processor 1 Type Register */ + u32 cp1num; /* Processor 1 Number Register */ + u32 cp1master; /* Processor 1 Master Number Register */ + u32 cp1count; /* Processor 1 Count Register */ + u32 cp1cfg0; /* Processor 1 Configuration 0 Register */ + u32 cp1cfg1; /* Processor 1 Configuration 1 Register */ + u32 cp1cfg2; /* Processor 1 Configuration 2 Register */ + u32 cp1cfg3; /* Processor 1 Configuration 3 Register */ + u32 reserved_0x060[232]; + u32 ocmdr0; /* On-Chip Memory Descriptor Register */ + u32 reserved_0x404[2]; + u32 ocmdr3; /* On-Chip Memory Descriptor Register */ + u32 reserved_0x410[28]; + u32 tcmdr[4]; /* Generic Tightly Coupled Memory Descriptor Register */ + u32 reserved_0x490[28]; + u32 cpce0; /* Core Parity Checking Enable Register 0 */ + u32 reserved_0x504[191]; + u32 ircp0ir; /* Interrupt Router CP0 Interrupt Register */ + u32 ircp1ir; /* Interrupt Router CP1 Interrupt Register */ + u32 reserved_0x808[6]; + u32 ircpgir; /* Interrupt Router CPU Generate Interrupt Register */ + u32 reserved_0x824[23]; + u16 irsprc[176]; /* Interrupt Router Shared Peripheral Routing Control Register */ + u32 reserved_0x9e0[136]; + u32 iahbbe0; /* Gasket Burst Enable Register */ + u32 reserved_0xc04[63]; + u32 ipcge; /* Interconnect Parity Checking Global Enable Register */ + u32 reserved_0xd04[3]; + u32 ipce[4]; /* Interconnect Parity Checking Enable Register */ + u32 reserved_0xd20[8]; + u32 ipcgie; /* Interconnect Parity Checking Global Injection Enable Register */ + u32 reserved_0xd44[3]; + u32 ipcie[4]; /* Interconnect Parity Checking Injection Enable Register */ +}; + +#endif /* __ASSEMBLER__ */ + +#endif /* __ASM_ARCH_IMX_REGS_H__ */ diff --git a/arch/arm/include/asm/arch-s32v234/lpddr2.h b/arch/arm/include/asm/arch-s32v234/lpddr2.h new file mode 100644 index 0000000..5a05965 --- /dev/null +++ b/arch/arm/include/asm/arch-s32v234/lpddr2.h @@ -0,0 +1,75 @@ +/* + * (C) Copyright 2015-2016, Freescale Semiconductor, Inc. + * + * SPDX-License-Identifier: GPL-2.0+ + */ + +#ifndef __ARCH_ARM_MACH_S32V234_LPDDR2_H__ +#define __ARCH_ARM_MACH_S32V234_LPDDR2_H__ + +/* definitions for LPDDR2 PAD values */ +#define LPDDR2_CLK0_PAD \ + (SIUL2_MSCR_DDR_SEL_LPDDR2 | SIUL2_MSCR_DDR_INPUT_DIFF_DDR | SIUL2_MSCR_DDR_ODT_120ohm |\ + SIUL2_MSCR_DSE_48ohm | SIUL2_MSCR_PUS_100K_UP | SIUL2_MSCR_CRPOINT_TRIM_1 | \ + SIUL2_MSCR_DCYCLE_TRIM_NONE) +#define LPDDR2_CKEn_PAD \ + (SIUL2_MSCR_DDR_SEL_LPDDR2 | SIUL2_MSCR_DDR_INPUT_DIFF_DDR | SIUL2_MSCR_DDR_ODT_120ohm |\ + SIUL2_MSCR_PUS_100K_UP | SIUL2_MSCR_DSE_48ohm) +#define LPDDR2_CS_Bn_PAD \ + (SIUL2_MSCR_DDR_SEL_LPDDR2 | SIUL2_MSCR_DDR_INPUT_DIFF_DDR | SIUL2_MSCR_DDR_ODT_120ohm |\ + SIUL2_MSCR_PUS_100K_UP | SIUL2_MSCR_DSE_48ohm) +#define LPDDR2_DMn_PAD \ + (SIUL2_MSCR_DDR_SEL_LPDDR2 | SIUL2_MSCR_DDR_INPUT_DIFF_DDR | SIUL2_MSCR_DDR_ODT_120ohm |\ + SIUL2_MSCR_PUS_100K_UP | SIUL2_MSCR_DSE_48ohm) +#define LPDDR2_DQSn_PAD \ + (SIUL2_MSCR_DDR_SEL_LPDDR2 | SIUL2_MSCR_DDR_INPUT_DIFF_DDR | SIUL2_MSCR_DDR_ODT_120ohm | \ + SIUL2_MSCR_DSE_48ohm | SIUL2_MSCR_PUE_EN | SIUL2_MSCR_PUS_100K_DOWN | \ + SIUL2_MSCR_PKE_EN | SIUL2_MSCR_CRPOINT_TRIM_1 | SIUL2_MSCR_DCYCLE_TRIM_NONE) +#define LPDDR2_An_PAD \ + (SIUL2_MSCR_DDR_SEL_LPDDR2 | SIUL2_MSCR_DDR_INPUT_DIFF_DDR | SIUL2_MSCR_DDR_ODT_120ohm | \ + SIUL2_MSCR_DSE_48ohm | SIUL2_MSCR_DDR_DO_TRIM_50PS | SIUL2_MSCR_DCYCLE_TRIM_LEFT | \ + SIUL2_MSCR_PUS_100K_UP) +#define LPDDR2_Dn_PAD \ + (SIUL2_MSCR_DDR_SEL_LPDDR2 | SIUL2_MSCR_DDR_INPUT_DIFF_DDR | SIUL2_MSCR_DDR_ODT_120ohm | \ + SIUL2_MSCR_DSE_48ohm | SIUL2_MSCR_DDR_DO_TRIM_50PS | SIUL2_MSCR_DCYCLE_TRIM_LEFT | \ + SIUL2_MSCR_PUS_100K_UP) + +#define _MDCTL 0x03010000 + +#define MMDC_MDSCR_CFG_VALUE 0x00008000 /* Set MDSCR[CON_REQ] (configuration request) */ +#define MMDC_MDCFG0_VALUE 0x464F61A5 /* tRFCab=70 (=130ns),tXSR=80 (=tRFCab+10ns),tXP=4 (=7.5ns),tXPDLL=n/a,tFAW=27 (50 ns),tCL(RL)=8 */ +#define MMDC_MDCFG1_VALUE 0x00180E63 /* tRCD=n/a,tRPpb=n/a,tRC=n/a ,tRAS=25 (=47ns),tRPA=n/a,tWR=8 (=15.0ns),tMRD=3,tWL=4 */ +#define MMDC_MDCFG2_VALUE 0x000000DD /* tDLLK=n/a,tRTP=4 (=7.5ns),tWTR=4 (=7.5ns),tRRD=6 (=10ns) */ +#define MMDC_MDCFG3LP_VALUE 0x001F099B /* RC_LP=tRAS+tRPab=32 (>60ns), tRCD_LP=10 (18ns) , tRPpb_LP=10 (18ns), tRPab_LP=12 (21ns) */ +#define MMDC_MDOTC_VALUE 0x00000000 /* tAOFPD=n/a,tAONPD=n/a,tANPD=n/a,tAXPD=n/a,tODTLon=n/a,tODT_idle_off=n/a */ +#define MMDC_MDMISC_VALUE 0x00001688 /* WALAT=0, BI bank interleave on, LPDDR2_S2=0, MIF3=3, RALAT=2, 8 banks, LPDDR2 */ +#define MMDC_MDOR_VALUE 0x00000010 /* tXPR=n/a , SDE_to_RST=n/a, RST_to_CKE=14 */ +#define MMDC_MPMUR0_VALUE 0x00000800 /* Force delay line initialisation */ +#define MMDC_MDSCR_RST_VALUE 0x003F8030 /* Reset command CS0 */ +#define MMDC_MPZQLP2CTL_VALUE 0x1B5F0109 /* ZQ_LP2_HW_ZQCS=0x1B (90ns spec), ZQ_LP2_HW_ZQCL=0x5F (160ns spec), ZQ_LP2_HW_ZQINIT=0x109 (1us spec) */ +#define MMDC_MPZQHWCTRL_VALUE 0xA0010003 /* ZQ_EARLY_COMPARATOR_EN_TIMER=0x14, TZQ_CS=n/a, TZQ_OPER=n/a, TZQ_INIT=n/a, ZQ_HW_FOR=1, ZQ_HW_PER=0, ZQ_MODE=3 */ +#define MMDC_MDSCR_MR1_VALUE 0xC2018030 /* Configure MR1: BL 4, burst type interleaved, wrap control no wrap, tWR cycles 8 */ +#define MMDC_MDSCR_MR2_VALUE 0x06028030 /* Configure MR2: RL=8, WL=4 */ +#define MMDC_MDSCR_MR3_VALUE 0x01038030 /* Configure MR3: DS=34R */ +#define MMDC_MDSCR_MR10_VALUE 0xFF0A8030 /* Configure MR10: Calibration at init */ +#define MMDC_MDASP_MODULE0_VALUE 0x0000007F /* 2Gb, 256 MB memory so CS0 is 256 MB (0x90000000) */ +#define MMDC_MPRDDLCTL_MODULE0_VALUE 0x4D4B4F4B /* Read delay line offsets */ +#define MMDC_MPWRDLCTL_MODULE0_VALUE 0x38383737 /* Write delay line offsets */ +#define MMDC_MPDGCTRL0_MODULE0_VALUE 0x20000000 /* Read DQS gating control 0 (disabled) */ +#define MMDC_MPDGCTRL1_MODULE0_VALUE 0x00000000 /* Read DQS gating control 1 */ +#define MMDC_MDASP_MODULE1_VALUE 0x0000007F /* 2Gb, 256 MB memory so CS0 is 256 MB (0xD0000000) */ +#define MMDC_MPRDDLCTL_MODULE1_VALUE 0x4D4B4F4B /* Read delay line offsets */ +#define MMDC_MPWRDLCTL_MODULE1_VALUE 0x38383737 /* Write delay line offsets */ +#define MMDC_MPDGCTRL0_MODULE1_VALUE 0x20000000 /* Read DQS gating control 0 (disabled) */ +#define MMDC_MPDGCTRL1_MODULE1_VALUE 0x00000000 /* Read DQS gating control 1 */ +#define MMDC_MDRWD_VALUE 0x0F9F26D2 /* Read/write command delay - default used */ +#define MMDC_MDPDC_VALUE 0x00020024 /* Power down control */ +#define MMDC_MDREF_VALUE 0x30B01800 /* Refresh control */ +#define MMDC_MPODTCTRL_VALUE 0x00000000 /* No ODT */ +#define MMDC_MDSCR_DEASSERT_VALUE 0x00000000 /* Deassert the configuration request */ + +/* set I/O pads for DDR */ +void lpddr2_config_iomux(uint8_t module); +void config_mmdc(uint8_t module); + +#endif diff --git a/arch/arm/include/asm/arch-s32v234/mc_cgm_regs.h b/arch/arm/include/asm/arch-s32v234/mc_cgm_regs.h new file mode 100644 index 0000000..eb50475 --- /dev/null +++ b/arch/arm/include/asm/arch-s32v234/mc_cgm_regs.h @@ -0,0 +1,254 @@ +/* + * (C) Copyright 2015, Freescale Semiconductor, Inc. + * + * SPDX-License-Identifier: GPL-2.0+ + */ + +#ifndef __ARCH_ARM_MACH_S32V234_MCCGM_REGS_H__ +#define __ARCH_ARM_MACH_S32V234_MCCGM_REGS_H__ + +#ifndef __ASSEMBLY__ + +/* MC_CGM registers definitions */ +/* MC_CGM_SC_SS */ +#define CGM_SC_SS(cgm_addr) ( ((cgm_addr) + 0x000007E4) ) +#define MC_CGM_SC_SEL_FIRC (0x0) +#define MC_CGM_SC_SEL_XOSC (0x1) +#define MC_CGM_SC_SEL_ARMPLL (0x2) +#define MC_CGM_SC_SEL_CLKDISABLE (0xF) + +/* MC_CGM_SC_DCn */ +#define CGM_SC_DCn(cgm_addr,dc) ( ((cgm_addr) + 0x000007E8) + ((dc) * 0x4) ) +#define MC_CGM_SC_DCn_PREDIV(val) (MC_CGM_SC_DCn_PREDIV_MASK & ((val) << MC_CGM_SC_DCn_PREDIV_OFFSET)) +#define MC_CGM_SC_DCn_PREDIV_MASK (0x00070000) +#define MC_CGM_SC_DCn_PREDIV_OFFSET (16) +#define MC_CGM_SC_DCn_DE (1 << 31) +#define MC_CGM_SC_SEL_MASK (0x0F000000) +#define MC_CGM_SC_SEL_OFFSET (24) + +/* MC_CGM_ACn_DCm */ +#define CGM_ACn_DCm(cgm_addr,ac,dc) ( ((cgm_addr) + 0x00000808) + ((ac) * 0x20) + ((dc) * 0x4) ) +#define MC_CGM_ACn_DCm_PREDIV(val) (MC_CGM_ACn_DCm_PREDIV_MASK & ((val) << MC_CGM_ACn_DCm_PREDIV_OFFSET)) + +/* + * MC_CGM_ACn_DCm_PREDIV_MASK is on 5 bits because practical test has shown + * that the 5th bit is always ignored during writes if the current + * MC_CGM_ACn_DCm_PREDIV field has only 4 bits + * + * The manual states only selectors 1, 5 and 15 have DC0_PREDIV on 5 bits + * + * This should be changed if any problems occur. + */ +#define MC_CGM_ACn_DCm_PREDIV_MASK (0x001F0000) +#define MC_CGM_ACn_DCm_PREDIV_OFFSET (16) +#define MC_CGM_ACn_DCm_DE (1 << 31) + +/* + * MC_CGM_ACn_SC/MC_CGM_ACn_SS + */ +#define CGM_ACn_SC(cgm_addr,ac) ((cgm_addr + 0x00000800) + ((ac) * 0x20)) +#define CGM_ACn_SS(cgm_addr,ac) ((cgm_addr + 0x00000804) + ((ac) * 0x20)) +#define MC_CGM_ACn_SEL_MASK (0x07000000) +#define MC_CGM_ACn_SEL_SET(source) (MC_CGM_ACn_SEL_MASK & (((source) & 0x7) << MC_CGM_ACn_SEL_OFFSET)) +#define MC_CGM_ACn_SEL_OFFSET (24) + +#define MC_CGM_ACn_SEL_FIRC (0x0) +#define MC_CGM_ACn_SEL_XOSC (0x1) +#define MC_CGM_ACn_SEL_ARMPLL (0x2) +/* + * According to the manual some PLL can be divided by X (X={1,3,5}): + * PERPLLDIVX, VIDEOPLLDIVX. + */ +#define MC_CGM_ACn_SEL_PERPLLDIVX (0x3) +#define MC_CGM_ACn_SEL_ENETPLL (0x4) +#define MC_CGM_ACn_SEL_DDRPLL (0x5) +#define MC_CGM_ACn_SEL_EXTSRCPAD (0x7) +#define MC_CGM_ACn_SEL_SYSCLK (0x8) +#define MC_CGM_ACn_SEL_VIDEOPLLDIVX (0x9) +#define MC_CGM_ACn_SEL_PERCLK (0xA) + +/* PLLDIG PLL Divider Register (PLLDIG_PLLDV) */ +#define PLLDIG_PLLDV(pll) ((MC_CGM0_BASE_ADDR + 0x00000028) + ((pll) * 0x80)) +#define PLLDIG_PLLDV_MFD(div) (PLLDIG_PLLDV_MFD_MASK & (div)) +#define PLLDIG_PLLDV_MFD_MASK (0x000000FF) + +/* + * PLLDIG_PLLDV_RFDPHIB has a different format for /32 according to + * the reference manual. This other value respect the formula 2^[RFDPHIBY+1] + */ +#define PLLDIG_PLLDV_RFDPHI_SET(val) (PLLDIG_PLLDV_RFDPHI_MASK & (((val) & PLLDIG_PLLDV_RFDPHI_MAXVALUE) << PLLDIG_PLLDV_RFDPHI_OFFSET)) +#define PLLDIG_PLLDV_RFDPHI_MASK (0x003F0000) +#define PLLDIG_PLLDV_RFDPHI_MAXVALUE (0x3F) +#define PLLDIG_PLLDV_RFDPHI_OFFSET (16) + +#define PLLDIG_PLLDV_RFDPHI1_SET(val) (PLLDIG_PLLDV_RFDPHI1_MASK & (((val) & PLLDIG_PLLDV_RFDPHI1_MAXVALUE) << PLLDIG_PLLDV_RFDPHI1_OFFSET)) +#define PLLDIG_PLLDV_RFDPHI1_MASK (0x7E000000) +#define PLLDIG_PLLDV_RFDPHI1_MAXVALUE (0x3F) +#define PLLDIG_PLLDV_RFDPHI1_OFFSET (25) + +#define PLLDIG_PLLDV_PREDIV_SET(val) (PLLDIG_PLLDV_PREDIV_MASK & (((val) & PLLDIG_PLLDV_PREDIV_MAXVALUE) << PLLDIG_PLLDV_PREDIV_OFFSET)) +#define PLLDIG_PLLDV_PREDIV_MASK (0x00007000) +#define PLLDIG_PLLDV_PREDIV_MAXVALUE (0x7) +#define PLLDIG_PLLDV_PREDIV_OFFSET (12) + +/* PLLDIG PLL Fractional Divide Register (PLLDIG_PLLFD) */ +#define PLLDIG_PLLFD(pll) ((MC_CGM0_BASE_ADDR + 0x00000030) + ((pll) * 0x80)) +#define PLLDIG_PLLFD_MFN_SET(val) (PLLDIG_PLLFD_MFN_MASK & (val)) +#define PLLDIG_PLLFD_MFN_MASK (0x00007FFF) +#define PLLDIG_PLLFD_SMDEN (1 << 30) + +/* PLL Calibration Register 1 (PLLDIG_PLLCAL1) */ +#define PLLDIG_PLLCAL1(pll) ((MC_CGM0_BASE_ADDR + 0x00000038) + ((pll) * 0x80)) +#define PLLDIG_PLLCAL1_NDAC1_SET(val) (PLLDIG_PLLCAL1_NDAC1_MASK & ((val) << PLLDIG_PLLCAL1_NDAC1_OFFSET)) +#define PLLDIG_PLLCAL1_NDAC1_OFFSET (24) +#define PLLDIG_PLLCAL1_NDAC1_MASK (0x7F000000) + +/* Digital Frequency Synthesizer (DFS) */ +/* According to the manual there are 3 DFS modules only for ARM_PLL, DDR_PLL, ENET_PLL */ +#define DFS0_BASE_ADDR (MC_CGM0_BASE_ADDR + 0x00000040) + +/* DFS DLL Program Register 1 */ +#define DFS_DLLPRG1(pll) (DFS0_BASE_ADDR + 0x00000000 + ((pll) * 0x80)) + +#define DFS_DLLPRG1_V2IGC_SET(val) (DFS_DLLPRG1_V2IGC_MASK & ((val) << DFS_DLLPRG1_V2IGC_OFFSET)) +#define DFS_DLLPRG1_V2IGC_OFFSET (0) +#define DFS_DLLPRG1_V2IGC_MASK (0x00000007) + +#define DFS_DLLPRG1_LCKWT_SET(val) (DFS_DLLPRG1_LCKWT_MASK & ((val) << DFS_DLLPRG1_LCKWT_OFFSET)) +#define DFS_DLLPRG1_LCKWT_OFFSET (4) +#define DFS_DLLPRG1_LCKWT_MASK (0x00000030) + +#define DFS_DLLPRG1_DACIN_SET(val) (DFS_DLLPRG1_DACIN_MASK & ((val) << DFS_DLLPRG1_DACIN_OFFSET)) +#define DFS_DLLPRG1_DACIN_OFFSET (6) +#define DFS_DLLPRG1_DACIN_MASK (0x000001C0) + +#define DFS_DLLPRG1_CALBYPEN_SET(val) (DFS_DLLPRG1_CALBYPEN_MASK & ((val) << DFS_DLLPRG1_CALBYPEN_OFFSET)) +#define DFS_DLLPRG1_CALBYPEN_OFFSET (9) +#define DFS_DLLPRG1_CALBYPEN_MASK (0x00000200) + +#define DFS_DLLPRG1_VSETTLCTRL_SET(val) (DFS_DLLPRG1_VSETTLCTRL_MASK & ((val) << DFS_DLLPRG1_VSETTLCTRL_OFFSET)) +#define DFS_DLLPRG1_VSETTLCTRL_OFFSET (10) +#define DFS_DLLPRG1_VSETTLCTRL_MASK (0x00000C00) + +#define DFS_DLLPRG1_CPICTRL_SET(val) (DFS_DLLPRG1_CPICTRL_MASK & ((val) << DFS_DLLPRG1_CPICTRL_OFFSET)) +#define DFS_DLLPRG1_CPICTRL_OFFSET (12) +#define DFS_DLLPRG1_CPICTRL_MASK (0x00007000) + +/* DFS Control Register (DFS_CTRL) */ +#define DFS_CTRL(pll) (DFS0_BASE_ADDR + 0x00000018 + ((pll) * 0x80)) +#define DFS_CTRL_DLL_LOLIE (1 << 0) +#define DFS_CTRL_DLL_RESET (1 << 1) + +/* DFS Port Status Register (DFS_PORTSR) */ +#define DFS_PORTSR(pll) (DFS0_BASE_ADDR + 0x0000000C +((pll) * 0x80)) +/* DFS Port Reset Register (DFS_PORTRESET) */ +#define DFS_PORTRESET(pll) (DFS0_BASE_ADDR + 0x00000014 + ((pll) * 0x80)) +#define DFS_PORTRESET_PORTRESET_SET(val) (DFS_PORTRESET_PORTRESET_MASK | (((val) & DFS_PORTRESET_PORTRESET_MAXVAL) << DFS_PORTRESET_PORTRESET_OFFSET)) +#define DFS_PORTRESET_PORTRESET_MAXVAL (0xF) +#define DFS_PORTRESET_PORTRESET_MASK (0x0000000F) +#define DFS_PORTRESET_PORTRESET_OFFSET (0) + +/* DFS Divide Register Portn (DFS_DVPORTn) */ +#define DFS_DVPORTn(pll,n) (DFS0_BASE_ADDR + ((pll) * 0x80) + (0x0000001C + ((n) * 0x4))) + +/* + * The mathematical formula for fdfs_clockout is the following: + * fdfs_clckout = fdfs_clkin / ( DFS_DVPORTn[MFI] + (DFS_DVPORTn[MFN]/256) ) + */ +#define DFS_DVPORTn_MFI_SET(val) (DFS_DVPORTn_MFI_MASK & (((val) & DFS_DVPORTn_MFI_MAXVAL) << DFS_DVPORTn_MFI_OFFSET) ) +#define DFS_DVPORTn_MFN_SET(val) (DFS_DVPORTn_MFN_MASK & (((val) & DFS_DVPORTn_MFN_MAXVAL) << DFS_DVPORTn_MFN_OFFSET) ) +#define DFS_DVPORTn_MFI_MASK (0x0000FF00) +#define DFS_DVPORTn_MFN_MASK (0x000000FF) +#define DFS_DVPORTn_MFI_MAXVAL (0xFF) +#define DFS_DVPORTn_MFN_MAXVAL (0xFF) +#define DFS_DVPORTn_MFI_OFFSET (8) +#define DFS_DVPORTn_MFN_OFFSET (0) +#define DFS_MAXNUMBER (4) + +#define DFS_PARAMS_Nr (3) + +/* Frequencies are in Hz */ +#define FIRC_CLK_FREQ (48000000) +#define XOSC_CLK_FREQ (40000000) + +#define PLL_MIN_FREQ (650000000) +#define PLL_MAX_FREQ (1300000000) + +#define ARM_PLL_PHI0_FREQ (1000000000) +#define ARM_PLL_PHI1_FREQ (1000000000) +/* ARM_PLL_PHI1_DFS1_FREQ - 266 Mhz */ +#define ARM_PLL_PHI1_DFS1_EN (1) +#define ARM_PLL_PHI1_DFS1_MFI (3) +#define ARM_PLL_PHI1_DFS1_MFN (194) +/* ARM_PLL_PHI1_DFS2_REQ - 600 Mhz */ +#define ARM_PLL_PHI1_DFS2_EN (1) +#define ARM_PLL_PHI1_DFS2_MFI (1) +#define ARM_PLL_PHI1_DFS2_MFN (170) +/* ARM_PLL_PHI1_DFS3_FREQ - 600 Mhz */ +#define ARM_PLL_PHI1_DFS3_EN (1) +#define ARM_PLL_PHI1_DFS3_MFI (1) +#define ARM_PLL_PHI1_DFS3_MFN (170) +#define ARM_PLL_PHI1_DFS_Nr (3) +#define ARM_PLL_PLLDV_PREDIV (2) +#define ARM_PLL_PLLDV_MFD (50) +#define ARM_PLL_PLLDV_MFN (0) + +#define PERIPH_PLL_PHI0_FREQ (400000000) +#define PERIPH_PLL_PHI1_FREQ (100000000) +#define PERIPH_PLL_PHI1_DFS_Nr (0) +#define PERIPH_PLL_PLLDV_PREDIV (1) +#define PERIPH_PLL_PLLDV_MFD (30) +#define PERIPH_PLL_PLLDV_MFN (0) + +#define ENET_PLL_PHI0_FREQ (500000000) +#define ENET_PLL_PHI1_FREQ (1000000000) +/* ENET_PLL_PHI1_DFS1_FREQ - 350 Mhz*/ +#define ENET_PLL_PHI1_DFS1_EN (1) +#define ENET_PLL_PHI1_DFS1_MFI (2) +#define ENET_PLL_PHI1_DFS1_MFN (219) +/* ENET_PLL_PHI1_DFS2_FREQ - 350 Mhz*/ +#define ENET_PLL_PHI1_DFS2_EN (1) +#define ENET_PLL_PHI1_DFS2_MFI (2) +#define ENET_PLL_PHI1_DFS2_MFN (219) +/* ENET_PLL_PHI1_DFS3_FREQ - 320 Mhz*/ +#define ENET_PLL_PHI1_DFS3_EN (1) +#define ENET_PLL_PHI1_DFS3_MFI (3) +#define ENET_PLL_PHI1_DFS3_MFN (32) +/* ENET_PLL_PHI1_DFS1_FREQ - 50 Mhz*/ +#define ENET_PLL_PHI1_DFS4_EN (1) +#define ENET_PLL_PHI1_DFS4_MFI (2) +#define ENET_PLL_PHI1_DFS4_MFN (0) +#define ENET_PLL_PHI1_DFS_Nr (4) +#define ENET_PLL_PLLDV_PREDIV (2) +#define ENET_PLL_PLLDV_MFD (50) +#define ENET_PLL_PLLDV_MFN (0) + +#define DDR_PLL_PHI0_FREQ (533000000) +#define DDR_PLL_PHI1_FREQ (1066000000) +/* DDR_PLL_PHI1_DFS1_FREQ - 500 Mhz */ +#define DDR_PLL_PHI1_DFS1_EN (1) +#define DDR_PLL_PHI1_DFS1_MFI (2) +#define DDR_PLL_PHI1_DFS1_MFN (33) +/* DDR_PLL_PHI1_DFS2_REQ - 500 Mhz */ +#define DDR_PLL_PHI1_DFS2_EN (1) +#define DDR_PLL_PHI1_DFS2_MFI (2) +#define DDR_PLL_PHI1_DFS2_MFN (33) +/* DDR_PLL_PHI1_DFS3_FREQ - 350 Mhz */ +#define DDR_PLL_PHI1_DFS3_EN (1) +#define DDR_PLL_PHI1_DFS3_MFI (3) +#define DDR_PLL_PHI1_DFS3_MFN (11) +#define DDR_PLL_PHI1_DFS_Nr (3) +#define DDR_PLL_PLLDV_PREDIV (2) +#define DDR_PLL_PLLDV_MFD (53) +#define DDR_PLL_PLLDV_MFN (6144) + +#define VIDEO_PLL_PHI0_FREQ (600000000) +#define VIDEO_PLL_PHI1_FREQ (0) +#define VIDEO_PLL_PHI1_DFS_Nr (0) +#define VIDEO_PLL_PLLDV_PREDIV (1) +#define VIDEO_PLL_PLLDV_MFD (30) +#define VIDEO_PLL_PLLDV_MFN (0) + +#endif + +#endif /*__ARCH_ARM_MACH_S32V234_MCCGM_REGS_H__ */ diff --git a/arch/arm/include/asm/arch-s32v234/mc_me_regs.h b/arch/arm/include/asm/arch-s32v234/mc_me_regs.h new file mode 100644 index 0000000..a1172e0 --- /dev/null +++ b/arch/arm/include/asm/arch-s32v234/mc_me_regs.h @@ -0,0 +1,199 @@ +/* + * (C) Copyright 2015, Freescale Semiconductor, Inc. + * + * SPDX-License-Identifier: GPL-2.0+ + */ + +#ifndef __ARCH_ARM_MACH_S32V234_MCME_REGS_H__ +#define __ARCH_ARM_MACH_S32V234_MCME_REGS_H__ + +#ifndef __ASSEMBLY__ + +/* MC_ME registers definitions */ + +/* MC_ME_GS */ +#define MC_ME_GS (MC_ME_BASE_ADDR + 0x00000000) + +#define MC_ME_GS_S_SYSCLK_FIRC (0x0 << 0) +#define MC_ME_GS_S_SYSCLK_FXOSC (0x1 << 0) +#define MC_ME_GS_S_SYSCLK_ARMPLL (0x2 << 0) +#define MC_ME_GS_S_STSCLK_DISABLE (0xF << 0) +#define MC_ME_GS_S_FIRC (1 << 4) +#define MC_ME_GS_S_XOSC (1 << 5) +#define MC_ME_GS_S_ARMPLL (1 << 6) +#define MC_ME_GS_S_PERPLL (1 << 7) +#define MC_ME_GS_S_ENETPLL (1 << 8) +#define MC_ME_GS_S_DDRPLL (1 << 9) +#define MC_ME_GS_S_VIDEOPLL (1 << 10) +#define MC_ME_GS_S_MVR (1 << 20) +#define MC_ME_GS_S_PDO (1 << 23) +#define MC_ME_GS_S_MTRANS (1 << 27) +#define MC_ME_GS_S_CRT_MODE_RESET (0x0 << 28) +#define MC_ME_GS_S_CRT_MODE_TEST (0x1 << 28) +#define MC_ME_GS_S_CRT_MODE_DRUN (0x3 << 28) +#define MC_ME_GS_S_CRT_MODE_RUN0 (0x4 << 28) +#define MC_ME_GS_S_CRT_MODE_RUN1 (0x5 << 28) +#define MC_ME_GS_S_CRT_MODE_RUN2 (0x6 << 28) +#define MC_ME_GS_S_CRT_MODE_RUN3 (0x7 << 28) + +/* MC_ME_MCTL */ +#define MC_ME_MCTL (MC_ME_BASE_ADDR + 0x00000004) + +#define MC_ME_MCTL_KEY (0x00005AF0) +#define MC_ME_MCTL_INVERTEDKEY (0x0000A50F) +#define MC_ME_MCTL_RESET (0x0 << 28) +#define MC_ME_MCTL_TEST (0x1 << 28) +#define MC_ME_MCTL_DRUN (0x3 << 28) +#define MC_ME_MCTL_RUN0 (0x4 << 28) +#define MC_ME_MCTL_RUN1 (0x5 << 28) +#define MC_ME_MCTL_RUN2 (0x6 << 28) +#define MC_ME_MCTL_RUN3 (0x7 << 28) + +/* MC_ME_ME */ +#define MC_ME_ME (MC_ME_BASE_ADDR + 0x00000008) + +#define MC_ME_ME_RESET_FUNC (1 << 0) +#define MC_ME_ME_TEST (1 << 1) +#define MC_ME_ME_DRUN (1 << 3) +#define MC_ME_ME_RUN0 (1 << 4) +#define MC_ME_ME_RUN1 (1 << 5) +#define MC_ME_ME_RUN2 (1 << 6) +#define MC_ME_ME_RUN3 (1 << 7) + +/* MC_ME_RUN_PCn */ +#define MC_ME_RUN_PCn(n) (MC_ME_BASE_ADDR + 0x00000080 + 0x4 * (n)) + +#define MC_ME_RUN_PCn_RESET (1 << 0) +#define MC_ME_RUN_PCn_TEST (1 << 1) +#define MC_ME_RUN_PCn_DRUN (1 << 3) +#define MC_ME_RUN_PCn_RUN0 (1 << 4) +#define MC_ME_RUN_PCn_RUN1 (1 << 5) +#define MC_ME_RUN_PCn_RUN2 (1 << 6) +#define MC_ME_RUN_PCn_RUN3 (1 << 7) + +/* + * MC_ME_RESET_MC/MC_ME_TEST_MC + * MC_ME_DRUN_MC + * MC_ME_RUNn_MC + */ +#define MC_ME_RESET_MC (MC_ME_BASE_ADDR + 0x00000020) +#define MC_ME_TEST_MC (MC_ME_BASE_ADDR + 0x00000024) +#define MC_ME_DRUN_MC (MC_ME_BASE_ADDR + 0x0000002C) +#define MC_ME_RUNn_MC(n) (MC_ME_BASE_ADDR + 0x00000030 + 0x4 * (n)) + +#define MC_ME_RUNMODE_MC_SYSCLK(val) (MC_ME_RUNMODE_MC_SYSCLK_MASK & (val)) +#define MC_ME_RUNMODE_MC_SYSCLK_MASK (0x0000000F) +#define MC_ME_RUNMODE_MC_FIRCON (1 << 4) +#define MC_ME_RUNMODE_MC_XOSCON (1 << 5) +#define MC_ME_RUNMODE_MC_PLL(pll) (1 << (6 + (pll))) +#define MC_ME_RUNMODE_MC_MVRON (1 << 20) +#define MC_ME_RUNMODE_MC_PDO (1 << 23) +#define MC_ME_RUNMODE_MC_PWRLVL0 (1 << 28) +#define MC_ME_RUNMODE_MC_PWRLVL1 (1 << 29) +#define MC_ME_RUNMODE_MC_PWRLVL2 (1 << 30) + +/* MC_ME_DRUN_SEC_CC_I */ +#define MC_ME_DRUN_SEC_CC_I (MC_ME_BASE_ADDR + 0x260) +/* MC_ME_RUNn_SEC_CC_I */ +#define MC_ME_RUNn_SEC_CC_I(n) (MC_ME_BASE_ADDR + 0x270 + (n) * 0x10) +#define MC_ME_RUNMODE_SEC_CC_I_SYSCLK(val,offset) ((MC_ME_RUNMODE_SEC_CC_I_SYSCLK_MASK & (val)) << offset) +#define MC_ME_RUNMODE_SEC_CC_I_SYSCLK1_OFFSET (4) +#define MC_ME_RUNMODE_SEC_CC_I_SYSCLK2_OFFSET (8) +#define MC_ME_RUNMODE_SEC_CC_I_SYSCLK3_OFFSET (12) +#define MC_ME_RUNMODE_SEC_CC_I_SYSCLK_MASK (0x3) + +/* + * ME_PCTLn + * Please note that these registers are 8 bits width, so + * the operations over them should be done using 8 bits operations. + */ +#define MC_ME_PCTLn_RUNPCm(n) ( (n) & MC_ME_PCTLn_RUNPCm_MASK ) +#define MC_ME_PCTLn_RUNPCm_MASK (0x7) + +/* DEC200 Peripheral Control Register */ +#define MC_ME_PCTL39 (MC_ME_BASE_ADDR + 0x000000E4) +/* 2D-ACE Peripheral Control Register */ +#define MC_ME_PCTL40 (MC_ME_BASE_ADDR + 0x000000EB) +/* ENET Peripheral Control Register */ +#define MC_ME_PCTL50 (MC_ME_BASE_ADDR + 0x000000F1) +/* DMACHMUX0 Peripheral Control Register */ +#define MC_ME_PCTL49 (MC_ME_BASE_ADDR + 0x000000F2) +/* CSI0 Peripheral Control Register */ +#define MC_ME_PCTL48 (MC_ME_BASE_ADDR + 0x000000F3) +/* MMDC0 Peripheral Control Register */ +#define MC_ME_PCTL54 (MC_ME_BASE_ADDR + 0x000000F5) +/* FRAY Peripheral Control Register */ +#define MC_ME_PCTL52 (MC_ME_BASE_ADDR + 0x000000F7) +/* PIT0 Peripheral Control Register */ +#define MC_ME_PCTL58 (MC_ME_BASE_ADDR + 0x000000F9) +/* FlexTIMER0 Peripheral Control Register */ +#define MC_ME_PCTL79 (MC_ME_BASE_ADDR + 0x0000010C) +/* SARADC0 Peripheral Control Register */ +#define MC_ME_PCTL77 (MC_ME_BASE_ADDR + 0x0000010E) +/* LINFLEX0 Peripheral Control Register */ +#define MC_ME_PCTL83 (MC_ME_BASE_ADDR + 0x00000110) +/* IIC0 Peripheral Control Register */ +#define MC_ME_PCTL81 (MC_ME_BASE_ADDR + 0x00000112) +/* DSPI0 Peripheral Control Register */ +#define MC_ME_PCTL87 (MC_ME_BASE_ADDR + 0x00000114) +/* CANFD0 Peripheral Control Register */ +#define MC_ME_PCTL85 (MC_ME_BASE_ADDR + 0x00000116) +/* CRC0 Peripheral Control Register */ +#define MC_ME_PCTL91 (MC_ME_BASE_ADDR + 0x00000118) +/* DSPI2 Peripheral Control Register */ +#define MC_ME_PCTL89 (MC_ME_BASE_ADDR + 0x0000011A) +/* SDHC Peripheral Control Register */ +#define MC_ME_PCTL93 (MC_ME_BASE_ADDR + 0x0000011E) +/* VIU0 Peripheral Control Register */ +#define MC_ME_PCTL100 (MC_ME_BASE_ADDR + 0x00000127) +/* HPSMI Peripheral Control Register */ +#define MC_ME_PCTL104 (MC_ME_BASE_ADDR + 0x0000012B) +/* SIPI Peripheral Control Register */ +#define MC_ME_PCTL116 (MC_ME_BASE_ADDR + 0x00000137) +/* LFAST Peripheral Control Register */ +#define MC_ME_PCTL120 (MC_ME_BASE_ADDR + 0x0000013B) +/* MMDC1 Peripheral Control Register */ +#define MC_ME_PCTL162 (MC_ME_BASE_ADDR + 0x00000161) +/* DMACHMUX1 Peripheral Control Register */ +#define MC_ME_PCTL161 (MC_ME_BASE_ADDR + 0x00000162) +/* CSI1 Peripheral Control Register */ +#define MC_ME_PCTL160 (MC_ME_BASE_ADDR + 0x00000163) +/* QUADSPI0 Peripheral Control Register */ +#define MC_ME_PCTL166 (MC_ME_BASE_ADDR + 0x00000165) +/* PIT1 Peripheral Control Register */ +#define MC_ME_PCTL170 (MC_ME_BASE_ADDR + 0x00000169) +/* FlexTIMER1 Peripheral Control Register */ +#define MC_ME_PCTL182 (MC_ME_BASE_ADDR + 0x00000175) +/* IIC2 Peripheral Control Register */ +#define MC_ME_PCTL186 (MC_ME_BASE_ADDR + 0x00000179) +/* IIC1 Peripheral Control Register */ +#define MC_ME_PCTL184 (MC_ME_BASE_ADDR + 0x0000017B) +/* CANFD1 Peripheral Control Register */ +#define MC_ME_PCTL190 (MC_ME_BASE_ADDR + 0x0000017D) +/* LINFLEX1 Peripheral Control Register */ +#define MC_ME_PCTL188 (MC_ME_BASE_ADDR + 0x0000017F) +/* DSPI3 Peripheral Control Register */ +#define MC_ME_PCTL194 (MC_ME_BASE_ADDR + 0x00000181) +/* DSPI1 Peripheral Control Register */ +#define MC_ME_PCTL192 (MC_ME_BASE_ADDR + 0x00000183) +/* TSENS Peripheral Control Register */ +#define MC_ME_PCTL206 (MC_ME_BASE_ADDR + 0x0000018D) +/* CRC1 Peripheral Control Register */ +#define MC_ME_PCTL204 (MC_ME_BASE_ADDR + 0x0000018F) +/* VIU1 Peripheral Control Register */ +#define MC_ME_PCTL208 (MC_ME_BASE_ADDR + 0x00000193) +/* JPEG Peripheral Control Register */ +#define MC_ME_PCTL212 (MC_ME_BASE_ADDR + 0x00000197) +/* H264_DEC Peripheral Control Register */ +#define MC_ME_PCTL216 (MC_ME_BASE_ADDR + 0x0000019B) +/* H264_ENC Peripheral Control Register */ +#define MC_ME_PCTL220 (MC_ME_BASE_ADDR + 0x0000019F) +/* MBIST Peripheral Control Register */ +#define MC_ME_PCTL236 (MC_ME_BASE_ADDR + 0x000001A9) + +/* Core status register */ +#define MC_ME_CS (MC_ME_BASE_ADDR + 0x000001C0) + +#endif + +#endif /*__ARCH_ARM_MACH_S32V234_MCME_REGS_H__ */ diff --git a/arch/arm/include/asm/arch-s32v234/mc_rgm_regs.h b/arch/arm/include/asm/arch-s32v234/mc_rgm_regs.h new file mode 100644 index 0000000..f39e81b --- /dev/null +++ b/arch/arm/include/asm/arch-s32v234/mc_rgm_regs.h @@ -0,0 +1,31 @@ +/* + * (C) Copyright 2015, Freescale Semiconductor, Inc. + * + * SPDX-License-Identifier: GPL-2.0+ + */ + +#ifndef __ARCH_ARM_MACH_S32V234_MCRGM_REGS_H__ +#define __ARCH_ARM_MACH_S32V234_MCRGM_REGS_H__ + +#define MC_RGM_DES (MC_RGM_BASE_ADDR) +#define MC_RGM_FES (MC_RGM_BASE_ADDR + 0x300) +#define MC_RGM_FERD (MC_RGM_BASE_ADDR + 0x310) +#define MC_RGM_FBRE (MC_RGM_BASE_ADDR + 0x330) +#define MC_RGM_FESS (MC_RGM_BASE_ADDR + 0x340) +#define MC_RGM_DDR_HE (MC_RGM_BASE_ADDR + 0x350) +#define MC_RGM_DDR_HS (MC_RGM_BASE_ADDR + 0x354) +#define MC_RGM_FRHE (MC_RGM_BASE_ADDR + 0x358) +#define MC_RGM_FREC (MC_RGM_BASE_ADDR + 0x600) +#define MC_RGM_FRET (MC_RGM_BASE_ADDR + 0x607) +#define MC_RGM_DRET (MC_RGM_BASE_ADDR + 0x60B) + +/* function reset sources mask */ +#define F_SWT4 0x8000 +#define F_JTAG 0x400 +#define F_FCCU_SOFT 0x40 +#define F_FCCU_HARD 0x20 +#define F_SOFT_FUNC 0x8 +#define F_ST_DONE 0x4 +#define F_EXT_RST 0x1 + +#endif /* __ARCH_ARM_MACH_S32V234_MCRGM_REGS_H__ */ diff --git a/arch/arm/include/asm/arch-s32v234/mmdc.h b/arch/arm/include/asm/arch-s32v234/mmdc.h new file mode 100644 index 0000000..504aa68 --- /dev/null +++ b/arch/arm/include/asm/arch-s32v234/mmdc.h @@ -0,0 +1,89 @@ +/* + * (C) Copyright 2015, Freescale Semiconductor, Inc. + * + * SPDX-License-Identifier: GPL-2.0+ + */ + +#ifndef __ARCH_ARM_MACH_S32V234_MMDC_H__ +#define __ARCH_ARM_MACH_S32V234_MMDC_H__ + +#define MMDC0 0 +#define MMDC1 1 + +#define MMDC_MDCTL 0x0 +#define MMDC_MDPDC 0x4 +#define MMDC_MDOTC 0x8 +#define MMDC_MDCFG0 0xC +#define MMDC_MDCFG1 0x10 +#define MMDC_MDCFG2 0x14 +#define MMDC_MDMISC 0x18 +#define MMDC_MDSCR 0x1C +#define MMDC_MDREF 0x20 +#define MMDC_MDRWD 0x2C +#define MMDC_MDOR 0x30 +#define MMDC_MDMRR 0x34 +#define MMDC_MDCFG3LP 0x38 +#define MMDC_MDMR4 0x3C +#define MMDC_MDASP 0x40 +#define MMDC_MAARCR 0x400 +#define MMDC_MAPSR 0x404 +#define MMDC_MAEXIDR0 0x408 +#define MMDC_MAEXIDR1 0x40C +#define MMDC_MADPCR0 0x410 +#define MMDC_MADPCR1 0x414 +#define MMDC_MADPSR0 0x418 +#define MMDC_MADPSR1 0x41C +#define MMDC_MADPSR2 0x420 +#define MMDC_MADPSR3 0x424 +#define MMDC_MADPSR4 0x428 +#define MMDC_MADPSR5 0x42C +#define MMDC_MASBS0 0x430 +#define MMDC_MASBS1 0x434 +#define MMDC_MAGENP 0x440 +#define MMDC_MPZQHWCTRL 0x800 +#define MMDC_MPWLGCR 0x808 +#define MMDC_MPWLDECTRL0 0x80C +#define MMDC_MPWLDECTRL1 0x810 +#define MMDC_MPWLDLST 0x814 +#define MMDC_MPODTCTRL 0x818 +#define MMDC_MPRDDQBY0DL 0x81C +#define MMDC_MPRDDQBY1DL 0x820 +#define MMDC_MPRDDQBY2DL 0x824 +#define MMDC_MPRDDQBY3DL 0x828 +#define MMDC_MPDGCTRL0 0x83C +#define MMDC_MPDGCTRL1 0x840 +#define MMDC_MPDGDLST0 0x844 +#define MMDC_MPRDDLCTL 0x848 +#define MMDC_MPRDDLST 0x84C +#define MMDC_MPWRDLCTL 0x850 +#define MMDC_MPWRDLST 0x854 +#define MMDC_MPZQLP2CTL 0x85C +#define MMDC_MPRDDLHWCTL 0x860 +#define MMDC_MPWRDLHWCTL 0x864 +#define MMDC_MPRDDLHWST0 0x868 +#define MMDC_MPRDDLHWST1 0x86C +#define MMDC_MPWRDLHWST1 0x870 +#define MMDC_MPWRDLHWST2 0x874 +#define MMDC_MPWLHWERR 0x878 +#define MMDC_MPDGHWST0 0x87C +#define MMDC_MPDGHWST1 0x880 +#define MMDC_MPDGHWST2 0x884 +#define MMDC_MPDGHWST3 0x888 +#define MMDC_MPPDCMPR1 0x88C +#define MMDC_MPPDCMPR2 0x890 +#define MMDC_MPSWDAR0 0x894 +#define MMDC_MPSWDRDR0 0x898 +#define MMDC_MPSWDRDR1 0x89C +#define MMDC_MPSWDRDR2 0x8A0 +#define MMDC_MPSWDRDR3 0x8A4 +#define MMDC_MPSWDRDR4 0x8A8 +#define MMDC_MPSWDRDR5 0x8AC +#define MMDC_MPSWDRDR6 0x8B0 +#define MMDC_MPSWDRDR7 0x8B4 +#define MMDC_MPMUR0 0x8B8 +#define MMDC_MPDCCR 0x8C0 + +#define MMDC_MPMUR0_FRC_MSR (1 << 11) +#define MMDC_MPZQHWCTRL_ZQ_HW_FOR (1 << 16) + +#endif diff --git a/arch/arm/include/asm/arch-s32v234/siul.h b/arch/arm/include/asm/arch-s32v234/siul.h new file mode 100644 index 0000000..2e8c211 --- /dev/null +++ b/arch/arm/include/asm/arch-s32v234/siul.h @@ -0,0 +1,150 @@ +/* + * (C) Copyright 2015, Freescale Semiconductor, Inc. + * + * SPDX-License-Identifier: GPL-2.0+ + */ + +#ifndef __ARCH_ARM_MACH_S32V234_SIUL_H__ +#define __ARCH_ARM_MACH_S32V234_SIUL_H__ + +#include "ddr.h" + +#define SIUL2_MIDR1 (SIUL2_BASE_ADDR + 0x00000004) +#define SIUL2_MIDR2 (SIUL2_BASE_ADDR + 0x00000008) +#define SIUL2_DISR0 (SIUL2_BASE_ADDR + 0x00000010) +#define SIUL2_DIRER0 (SIUL2_BASE_ADDR + 0x00000018) +#define SIUL2_DIRSR0 (SIUL2_BASE_ADDR + 0x00000020) +#define SIUL2_IREER0 (SIUL2_BASE_ADDR + 0x00000028) +#define SIUL2_IFEER0 (SIUL2_BASE_ADDR + 0x00000030) +#define SIUL2_IFER0 (SIUL2_BASE_ADDR + 0x00000038) + +#define SIUL2_IFMCR_BASE (SIUL2_BASE_ADDR + 0x00000040) +#define SIUL2_IFMCRn(i) (SIUL2_IFMCR_BASE + 4 * (i)) + +#define SIUL2_IFCPR (SIUL2_BASE_ADDR + 0x000000C0) + +/* SIUL2_MSCR specifications as stated in Reference Manual: + * 0 - 359 Output Multiplexed Signal Configuration Registers + * 512- 1023 Input Multiplexed Signal Configuration Registers */ +#define SIUL2_MSCR_BASE (SIUL2_BASE_ADDR + 0x00000240) +#define SIUL2_MSCRn(i) (SIUL2_MSCR_BASE + 4 * (i)) + +#define SIUL2_IMCR_BASE (SIUL2_BASE_ADDR + 0x00000A40) +#define SIUL2_IMCRn(i) (SIUL2_IMCR_BASE + 4 * (i)) + +#define SIUL2_GPDO_BASE (SIUL2_BASE_ADDR + 0x00001300) +#define SIUL2_GPDOn(i) (SIUL2_GPDO_BASE + 4 * (i)) + +#define SIUL2_GPDI_BASE (SIUL2_BASE_ADDR + 0x00001500) +#define SIUL2_GPDIn(i) (SIUL2_GPDI_BASE + 4 * (i)) + +#define SIUL2_PGPDO_BASE (SIUL2_BASE_ADDR + 0x00001700) +#define SIUL2_PGPDOn(i) (SIUL2_PGPDO_BASE + 2 * (i)) + +#define SIUL2_PGPDI_BASE (SIUL2_BASE_ADDR + 0x00001740) +#define SIUL2_PGPDIn(i) (SIUL2_PGPDI_BASE + 2 * (i)) + +#define SIUL2_MPGPDO_BASE (SIUL2_BASE_ADDR + 0x00001780) +#define SIUL2_MPGPDOn(i) (SIUL2_MPGPDO_BASE + 4 * (i)) + +/* SIUL2_MSCR masks */ +#define SIUL2_MSCR_DDR_DO_TRIM(v) ((v) & 0xC0000000) +#define SIUL2_MSCR_DDR_DO_TRIM_MIN (0 << 30) +#define SIUL2_MSCR_DDR_DO_TRIM_50PS (1 << 30) +#define SIUL2_MSCR_DDR_DO_TRIM_100PS (2 << 30) +#define SIUL2_MSCR_DDR_DO_TRIM_150PS (3 << 30) + +#define SIUL2_MSCR_DDR_INPUT(v) ((v) & 0x20000000) +#define SIUL2_MSCR_DDR_INPUT_CMOS (0 << 29) +#define SIUL2_MSCR_DDR_INPUT_DIFF_DDR (1 << 29) + +#define SIUL2_MSCR_DDR_SEL(v) ((v) & 0x18000000) +#define SIUL2_MSCR_DDR_SEL_DDR3 (0 << 27) +#define SIUL2_MSCR_DDR_SEL_LPDDR2 (2 << 27) + +#define SIUL2_MSCR_DDR_ODT(v) ((v) & 0x07000000) +#define SIUL2_MSCR_DDR_ODT_120ohm (1 << 24) +#define SIUL2_MSCR_DDR_ODT_60ohm (2 << 24) +#define SIUL2_MSCR_DDR_ODT_40ohm (3 << 24) +#define SIUL2_MSCR_DDR_ODT_30ohm (4 << 24) +#define SIUL2_MSCR_DDR_ODT_24ohm (5 << 24) +#define SIUL2_MSCR_DDR_ODT_20ohm (6 << 24) +#define SIUL2_MSCR_DDR_ODT_17ohm (7 << 24) + +#define SIUL2_MSCR_DCYCLE_TRIM(v) ((v) & 0x00C00000) +#define SIUL2_MSCR_DCYCLE_TRIM_NONE (0 << 22) +#define SIUL2_MSCR_DCYCLE_TRIM_LEFT (1 << 22) +#define SIUL2_MSCR_DCYCLE_TRIM_RIGHT (2 << 22) + +#define SIUL2_MSCR_OBE(v) ((v) & 0x00200000) +#define SIUL2_MSCR_OBE_EN (1 << 21) + +#define SIUL2_MSCR_ODE(v) ((v) & 0x00100000) +#define SIUL2_MSCR_ODE_EN (1 << 20) + +#define SIUL2_MSCR_IBE(v) ((v) & 0x00010000) +#define SIUL2_MSCR_IBE_EN (1 << 19) + +#define SIUL2_MSCR_HYS(v) ((v) & 0x00400000) +#define SIUL2_MSCR_HYS_EN (1 << 18) + +#define SIUL2_MSCR_INV(v) ((v) & 0x00020000) +#define SIUL2_MSCR_INV_EN (1 << 17) + +#define SIUL2_MSCR_PKE(v) ((v) & 0x00010000) +#define SIUL2_MSCR_PKE_EN (1 << 16) + +#define SIUL2_MSCR_SRE(v) ((v) & 0x0000C000) +#define SIUL2_MSCR_SRE_SPEED_LOW_50 (0 << 14) +#define SIUL2_MSCR_SRE_SPEED_LOW_100 (1 << 14) +#define SIUL2_MSCR_SRE_SPEED_HIGH_100 (2 << 14) +#define SIUL2_MSCR_SRE_SPEED_HIGH_200 (3 << 14) + +#define SIUL2_MSCR_PUE(v) ((v) & 0x00002000) +#define SIUL2_MSCR_PUE_EN (1 << 13) + +#define SIUL2_MSCR_PUS(v) ((v) & 0x00001800) +#define SIUL2_MSCR_PUS_100K_DOWN (0 << 11) +#define SIUL2_MSCR_PUS_50K_DOWN (1 << 11) +#define SIUL2_MSCR_PUS_100K_UP (2 << 11) +#define SIUL2_MSCR_PUS_33K_UP (3 << 11) + +#define SIUL2_MSCR_DSE(v) ((v) & 0x00000700) +#define SIUL2_MSCR_DSE_240ohm (1 << 8) +#define SIUL2_MSCR_DSE_120ohm (2 << 8) +#define SIUL2_MSCR_DSE_80ohm (3 << 8) +#define SIUL2_MSCR_DSE_60ohm (4 << 8) +#define SIUL2_MSCR_DSE_48ohm (5 << 8) +#define SIUL2_MSCR_DSE_40ohm (6 << 8) +#define SIUL2_MSCR_DSE_34ohm (7 << 8) + +#define SIUL2_MSCR_CRPOINT_TRIM(v) ((v) & 0x000000C0) +#define SIUL2_MSCR_CRPOINT_TRIM_1 (1 << 6) + +#define SIUL2_MSCR_SMC(v) ((v) & 0x00000020) +#define SIUL2_MSCR_MUX_MODE(v) ((v) & 0x0000000f) +#define SIUL2_MSCR_MUX_MODE_ALT1 (0x1) +#define SIUL2_MSCR_MUX_MODE_ALT2 (0x2) +#define SIUL2_MSCR_MUX_MODE_ALT3 (0x3) + +/* UART settings */ +#define SIUL2_UART0_TXD_PAD 12 +#define SIUL2_UART_TXD (SIUL2_MSCR_OBE_EN | SIUL2_MSCR_PUS_100K_UP | SIUL2_MSCR_DSE_60ohm | \ + SIUL2_MSCR_SRE_SPEED_LOW_100 | SIUL2_MSCR_MUX_MODE_ALT1) + +#define SIUL2_UART0_MSCR_RXD_PAD 11 +#define SIUL2_UART0_IMCR_RXD_PAD 200 + +#define SIUL2_UART_MSCR_RXD (SIUL2_MSCR_PUE_EN | SIUL2_MSCR_IBE_EN | SIUL2_MSCR_DCYCLE_TRIM_RIGHT) +#define SIUL2_UART_IMCR_RXD (SIUL2_MSCR_MUX_MODE_ALT2) + +/* uSDHC settings */ +#define SIUL2_USDHC_PAD_CTRL_BASE (SIUL2_MSCR_SRE_SPEED_HIGH_200 | SIUL2_MSCR_OBE_EN | \ + SIUL2_MSCR_DSE_34ohm | SIUL2_MSCR_PKE_EN | SIUL2_MSCR_IBE_EN | \ + SIUL2_MSCR_PUS_100K_UP | SIUL2_MSCR_PUE_EN ) +#define SIUL2_USDHC_PAD_CTRL_CMD (SIUL2_USDHC_PAD_CTRL_BASE | SIUL2_MSCR_MUX_MODE_ALT1) +#define SIUL2_USDHC_PAD_CTRL_CLK (SIUL2_USDHC_PAD_CTRL_BASE | SIUL2_MSCR_MUX_MODE_ALT2) +#define SIUL2_USDHC_PAD_CTRL_DAT0_3 (SIUL2_USDHC_PAD_CTRL_BASE | SIUL2_MSCR_MUX_MODE_ALT2) +#define SIUL2_USDHC_PAD_CTRL_DAT4_7 (SIUL2_USDHC_PAD_CTRL_BASE | SIUL2_MSCR_MUX_MODE_ALT3) + +#endif /*__ARCH_ARM_MACH_S32V234_SIUL_H__ */ diff --git a/board/freescale/s32v234evb/Kconfig b/board/freescale/s32v234evb/Kconfig new file mode 100644 index 0000000..e71dfc4 --- /dev/null +++ b/board/freescale/s32v234evb/Kconfig @@ -0,0 +1,23 @@ +if TARGET_S32V234EVB + +config SYS_CPU + string + default "armv8" + +config SYS_BOARD + string + default "s32v234evb" + +config SYS_VENDOR + string + default "freescale" + +config SYS_SOC + string + default "s32v234" + +config SYS_CONFIG_NAME + string + default "s32v234evb" + +endif diff --git a/board/freescale/s32v234evb/MAINTAINERS b/board/freescale/s32v234evb/MAINTAINERS new file mode 100644 index 0000000..62b2e1b --- /dev/null +++ b/board/freescale/s32v234evb/MAINTAINERS @@ -0,0 +1,8 @@ +S32V234 Evaluation BOARD +M: Eddy Petrișor eddy.petrisor@gmail.com +S: Maintained +F: arch/arm/cpu/armv8/s32v234/ +F: arch/arm/include/asm/arch-s32v234/ +F: board/freescale/s32v234evb/ +F: include/configs/s32v234evb.h +F: configs/s32v234evb_defconfig diff --git a/board/freescale/s32v234evb/Makefile b/board/freescale/s32v234evb/Makefile new file mode 100644 index 0000000..69e6d3e --- /dev/null +++ b/board/freescale/s32v234evb/Makefile @@ -0,0 +1,11 @@ +# +# (C) Copyright 2013-2015, Freescale Semiconductor, Inc. +# +# SPDX-License-Identifier: GPL-2.0+ +# + +obj-y := clock.o +obj-y += lpddr2.o +obj-y += s32v234evb.o + +######################################################################### diff --git a/board/freescale/s32v234evb/clock.c b/board/freescale/s32v234evb/clock.c new file mode 100644 index 0000000..d218c21 --- /dev/null +++ b/board/freescale/s32v234evb/clock.c @@ -0,0 +1,344 @@ +/* + * (C) Copyright 2015, Freescale Semiconductor, Inc. + * + * SPDX-License-Identifier: GPL-2.0+ + */ + +#include <asm/io.h> +#include <asm/arch/imx-regs.h> +#include <asm/arch/mc_cgm_regs.h> +#include <asm/arch/mc_me_regs.h> +#include <asm/arch/clock.h> + +/* + * Select the clock reference for required pll. + * pll - ARM_PLL, PERIPH_PLL, ENET_PLL, DDR_PLL, VIDEO_PLL. + * refclk_freq - input referece clock frequency (FXOSC - 40 MHZ, FIRC - 48 MHZ) + */ +static int select_pll_source_clk(enum pll_type pll, u32 refclk_freq) +{ + u32 clk_src; + u32 pll_idx; + volatile struct src *src = (struct src *)SRC_SOC_BASE_ADDR; + + /* select the pll clock source */ + switch (refclk_freq) { + case FIRC_CLK_FREQ: + clk_src = SRC_GPR1_FIRC_CLK_SOURCE; + break; + case XOSC_CLK_FREQ: + clk_src = SRC_GPR1_XOSC_CLK_SOURCE; + break; + default: + /* The clock frequency for the source clock is unknown */ + return -1; + } + /* + * The hardware definition is not uniform, it has to calculate again + * the recurrence formula. + */ + switch (pll) { + case PERIPH_PLL: + pll_idx = 3; + break; + case ENET_PLL: + pll_idx = 1; + break; + case DDR_PLL: + pll_idx = 2;; + break; + default: + pll_idx = pll; + } + + writel(readl(&src->gpr1) | SRC_GPR1_PLL_SOURCE(pll_idx, clk_src), + &src->gpr1); + + return 0; +} + +static void entry_to_target_mode(u32 mode) +{ + writel(mode | MC_ME_MCTL_KEY, MC_ME_MCTL); + writel(mode | MC_ME_MCTL_INVERTEDKEY, MC_ME_MCTL); + while ((readl(MC_ME_GS) & MC_ME_GS_S_MTRANS) != 0x00000000) ; +} + +/* + * Program the pll according to the input parameters. + * pll - ARM_PLL, PERIPH_PLL, ENET_PLL, DDR_PLL, VIDEO_PLL. + * refclk_freq - input reference clock frequency (FXOSC - 40 MHZ, FIRC - 48 MHZ) + * freq - expected output frequency for PHY0 + * freq1 - expected output frequency for PHY1 + * dfs_nr - number of DFS modules for current PLL + * dfs - array with the activation dfs field, mfn and mfi + * plldv_prediv - divider of clkfreq_ref + * plldv_mfd - loop multiplication factor divider + * pllfd_mfn - numerator loop multiplication factor divider + * Please consult the PLLDIG chapter of platform manual + * before to use this function. + *) + */ +static int program_pll(enum pll_type pll, u32 refclk_freq, u32 freq0, u32 freq1, + u32 dfs_nr, u32 dfs[][DFS_PARAMS_Nr], u32 plldv_prediv, + u32 plldv_mfd, u32 pllfd_mfn) +{ + u32 i, rfdphi1, rfdphi, dfs_on = 0, fvco; + + /* + * This formula is from platform reference manual (Rev. 1, 6/2015), PLLDIG chapter. + */ + fvco = + (refclk_freq / plldv_prediv) * (plldv_mfd + + pllfd_mfn / (float)20480); + + /* + * VCO should have value in [ PLL_MIN_FREQ, PLL_MAX_FREQ ]. Please consult + * the platform DataSheet in order to determine the allowed values. + */ + + if (fvco < PLL_MIN_FREQ || fvco > PLL_MAX_FREQ) { + return -1; + } + + if (select_pll_source_clk(pll, refclk_freq) < 0) { + return -1; + } + + rfdphi = fvco / freq0; + + rfdphi1 = (freq1 == 0) ? 0 : fvco / freq1; + + writel(PLLDIG_PLLDV_RFDPHI1_SET(rfdphi1) | + PLLDIG_PLLDV_RFDPHI_SET(rfdphi) | + PLLDIG_PLLDV_PREDIV_SET(plldv_prediv) | + PLLDIG_PLLDV_MFD(plldv_mfd), PLLDIG_PLLDV(pll)); + + writel(readl(PLLDIG_PLLFD(pll)) | PLLDIG_PLLFD_MFN_SET(pllfd_mfn) | + PLLDIG_PLLFD_SMDEN, PLLDIG_PLLFD(pll)); + + /* switch on the pll in current mode */ + writel(readl(MC_ME_RUNn_MC(0)) | MC_ME_RUNMODE_MC_PLL(pll), + MC_ME_RUNn_MC(0)); + + entry_to_target_mode(MC_ME_MCTL_RUN0); + + /* Only ARM_PLL, ENET_PLL and DDR_PLL */ + if ((pll == ARM_PLL) || (pll == ENET_PLL) || (pll == DDR_PLL)) { + /* DFS clk enable programming */ + writel(DFS_CTRL_DLL_RESET, DFS_CTRL(pll)); + + writel(DFS_DLLPRG1_CPICTRL_SET(0x5) | + DFS_DLLPRG1_VSETTLCTRL_SET(0x1) | + DFS_DLLPRG1_CALBYPEN_SET(0x0) | + DFS_DLLPRG1_DACIN_SET(0x1) | DFS_DLLPRG1_LCKWT_SET(0x0) | + DFS_DLLPRG1_V2IGC_SET(0x5), DFS_DLLPRG1(pll)); + + for (i = 0; i < dfs_nr; i++) { + if (dfs[i][0]) { + writel(DFS_DVPORTn_MFI_SET(dfs[i][2]) | + DFS_DVPORTn_MFN_SET(dfs[i][1]), + DFS_DVPORTn(pll, i)); + dfs_on |= (dfs[i][0] << i); + } + } + + writel(readl(DFS_CTRL(pll)) & ~DFS_CTRL_DLL_RESET, + DFS_CTRL(pll)); + writel(readl(DFS_PORTRESET(pll)) & + ~DFS_PORTRESET_PORTRESET_SET(dfs_on), + DFS_PORTRESET(pll)); + while ((readl(DFS_PORTSR(pll)) & dfs_on) != dfs_on) ; + } + + entry_to_target_mode(MC_ME_MCTL_RUN0); + + return 0; + +} + +static void aux_source_clk_config(uintptr_t cgm_addr, u8 ac, u32 source) +{ + /* select the clock source */ + writel(MC_CGM_ACn_SEL_SET(source), CGM_ACn_SC(cgm_addr, ac)); +} + +static void aux_div_clk_config(uintptr_t cgm_addr, u8 ac, u8 dc, u32 divider) +{ + /* set the divider */ + writel(MC_CGM_ACn_DCm_DE | MC_CGM_ACn_DCm_PREDIV(divider), + CGM_ACn_DCm(cgm_addr, ac, dc)); +} + +static void setup_sys_clocks(void) +{ + + /* set ARM PLL DFS 1 as SYSCLK */ + writel((readl(MC_ME_RUNn_MC(0)) & ~MC_ME_RUNMODE_MC_SYSCLK_MASK) | + MC_ME_RUNMODE_MC_SYSCLK(0x2), MC_ME_RUNn_MC(0)); + + entry_to_target_mode(MC_ME_MCTL_RUN0); + + /* select sysclks ARMPLL, ARMPLLDFS2, ARMPLLDFS3 */ + writel(MC_ME_RUNMODE_SEC_CC_I_SYSCLK + (0x2, + MC_ME_RUNMODE_SEC_CC_I_SYSCLK1_OFFSET) | + MC_ME_RUNMODE_SEC_CC_I_SYSCLK(0x2, + MC_ME_RUNMODE_SEC_CC_I_SYSCLK2_OFFSET) + | MC_ME_RUNMODE_SEC_CC_I_SYSCLK(0x2, + MC_ME_RUNMODE_SEC_CC_I_SYSCLK3_OFFSET), + MC_ME_RUNn_SEC_CC_I(0)); + + /* setup the sys clock divider for CORE_CLK (1000MHz) */ + writel(MC_CGM_SC_DCn_DE | MC_CGM_SC_DCn_PREDIV(0x0), + CGM_SC_DCn(MC_CGM1_BASE_ADDR, 0)); + + /* setup the sys clock divider for CORE2_CLK (500MHz) */ + writel(MC_CGM_SC_DCn_DE | MC_CGM_SC_DCn_PREDIV(0x1), + CGM_SC_DCn(MC_CGM1_BASE_ADDR, 1)); + /* setup the sys clock divider for SYS3_CLK (266 MHz) */ + writel(MC_CGM_SC_DCn_DE | MC_CGM_SC_DCn_PREDIV(0x0), + CGM_SC_DCn(MC_CGM0_BASE_ADDR, 0)); + + /* setup the sys clock divider for SYS6_CLK (133 Mhz) */ + writel(MC_CGM_SC_DCn_DE | MC_CGM_SC_DCn_PREDIV(0x1), + CGM_SC_DCn(MC_CGM0_BASE_ADDR, 1)); + + entry_to_target_mode(MC_ME_MCTL_RUN0); + +} + +static void setup_aux_clocks(void) +{ + /* + * setup the aux clock divider for PERI_CLK + * (source: PERIPH_PLL_PHI_0/5, PERI_CLK - 80 MHz) + */ + aux_source_clk_config(MC_CGM0_BASE_ADDR, 5, MC_CGM_ACn_SEL_PERPLLDIVX); + aux_div_clk_config(MC_CGM0_BASE_ADDR, 5, 0, 4); + + /* setup the aux clock divider for LIN_CLK (40MHz) */ + aux_source_clk_config(MC_CGM0_BASE_ADDR, 3, MC_CGM_ACn_SEL_PERPLLDIVX); + aux_div_clk_config(MC_CGM0_BASE_ADDR, 3, 0, 1); + + /* setup the aux clock divider for ENET_TIME_CLK (50MHz) */ + aux_source_clk_config(MC_CGM0_BASE_ADDR, 7, MC_CGM_ACn_SEL_ENETPLL); + aux_div_clk_config(MC_CGM0_BASE_ADDR, 7, 1, 9); + + /* setup the aux clock divider for ENET_CLK (50MHz) */ + aux_source_clk_config(MC_CGM2_BASE_ADDR, 2, MC_CGM_ACn_SEL_ENETPLL); + aux_div_clk_config(MC_CGM2_BASE_ADDR, 2, 0, 9); + + /* setup the aux clock divider for SDHC_CLK (50 MHz). */ + aux_source_clk_config(MC_CGM0_BASE_ADDR, 15, MC_CGM_ACn_SEL_ENETPLL); + aux_div_clk_config(MC_CGM0_BASE_ADDR, 15, 0, 9); + + /* setup the aux clock divider for DDR_CLK (533MHz) and APEX_SYS_CLK (266MHz) */ + aux_source_clk_config(MC_CGM0_BASE_ADDR, 8, MC_CGM_ACn_SEL_DDRPLL); + aux_div_clk_config(MC_CGM0_BASE_ADDR, 8, 0, 0); + /* setup the aux clock divider for DDR4_CLK (133,25MHz) */ + aux_div_clk_config(MC_CGM0_BASE_ADDR, 8, 1, 3); + + entry_to_target_mode(MC_ME_MCTL_RUN0); + +} + +static void enable_modules_clock(void) +{ + /* PIT0 */ + writeb(MC_ME_PCTLn_RUNPCm(0), MC_ME_PCTL58); + /* PIT1 */ + writeb(MC_ME_PCTLn_RUNPCm(0), MC_ME_PCTL170); + /* LINFLEX0 */ + writeb(MC_ME_PCTLn_RUNPCm(0), MC_ME_PCTL83); + /* LINFLEX1 */ + writeb(MC_ME_PCTLn_RUNPCm(0), MC_ME_PCTL188); + /* ENET */ + writeb(MC_ME_PCTLn_RUNPCm(0), MC_ME_PCTL50); + /* SDHC */ + writeb(MC_ME_PCTLn_RUNPCm(0), MC_ME_PCTL93); + /* IIC0 */ + writeb(MC_ME_PCTLn_RUNPCm(0), MC_ME_PCTL81); + /* IIC1 */ + writeb(MC_ME_PCTLn_RUNPCm(0), MC_ME_PCTL184); + /* IIC2 */ + writeb(MC_ME_PCTLn_RUNPCm(0), MC_ME_PCTL186); + /* MMDC0 */ + writeb(MC_ME_PCTLn_RUNPCm(0), MC_ME_PCTL54); + /* MMDC1 */ + writeb(MC_ME_PCTLn_RUNPCm(0), MC_ME_PCTL162); + + entry_to_target_mode(MC_ME_MCTL_RUN0); +} + +void clock_init(void) +{ + unsigned int arm_dfs[ARM_PLL_PHI1_DFS_Nr][DFS_PARAMS_Nr] = { + {ARM_PLL_PHI1_DFS1_EN, ARM_PLL_PHI1_DFS1_MFN, + ARM_PLL_PHI1_DFS1_MFI}, + {ARM_PLL_PHI1_DFS2_EN, ARM_PLL_PHI1_DFS2_MFN, + ARM_PLL_PHI1_DFS2_MFI}, + {ARM_PLL_PHI1_DFS3_EN, ARM_PLL_PHI1_DFS3_MFN, + ARM_PLL_PHI1_DFS3_MFI} + }; + + unsigned int enet_dfs[ENET_PLL_PHI1_DFS_Nr][DFS_PARAMS_Nr] = { + {ENET_PLL_PHI1_DFS1_EN, ENET_PLL_PHI1_DFS1_MFN, + ENET_PLL_PHI1_DFS1_MFI}, + {ENET_PLL_PHI1_DFS2_EN, ENET_PLL_PHI1_DFS2_MFN, + ENET_PLL_PHI1_DFS2_MFI}, + {ENET_PLL_PHI1_DFS3_EN, ENET_PLL_PHI1_DFS3_MFN, + ENET_PLL_PHI1_DFS3_MFI}, + {ENET_PLL_PHI1_DFS4_EN, ENET_PLL_PHI1_DFS4_MFN, + ENET_PLL_PHI1_DFS4_MFI} + }; + + unsigned int ddr_dfs[DDR_PLL_PHI1_DFS_Nr][DFS_PARAMS_Nr] = { + {DDR_PLL_PHI1_DFS1_EN, DDR_PLL_PHI1_DFS1_MFN, + DDR_PLL_PHI1_DFS1_MFI}, + {DDR_PLL_PHI1_DFS2_EN, DDR_PLL_PHI1_DFS2_MFN, + DDR_PLL_PHI1_DFS2_MFI}, + {DDR_PLL_PHI1_DFS3_EN, DDR_PLL_PHI1_DFS3_MFN, + DDR_PLL_PHI1_DFS3_MFI} + }; + + writel(MC_ME_RUN_PCn_DRUN | MC_ME_RUN_PCn_RUN0 | MC_ME_RUN_PCn_RUN1 | + MC_ME_RUN_PCn_RUN2 | MC_ME_RUN_PCn_RUN3, MC_ME_RUN_PCn(0)); + + /* turn on FXOSC */ + writel(MC_ME_RUNMODE_MC_MVRON | MC_ME_RUNMODE_MC_XOSCON | + MC_ME_RUNMODE_MC_FIRCON | MC_ME_RUNMODE_MC_SYSCLK(0x1), + MC_ME_RUNn_MC(0)); + + entry_to_target_mode(MC_ME_MCTL_RUN0); + + program_pll(ARM_PLL, XOSC_CLK_FREQ, ARM_PLL_PHI0_FREQ, + ARM_PLL_PHI1_FREQ, ARM_PLL_PHI1_DFS_Nr, arm_dfs, + ARM_PLL_PLLDV_PREDIV, ARM_PLL_PLLDV_MFD, ARM_PLL_PLLDV_MFN); + + setup_sys_clocks(); + + program_pll(PERIPH_PLL, XOSC_CLK_FREQ, PERIPH_PLL_PHI0_FREQ, + PERIPH_PLL_PHI1_FREQ, PERIPH_PLL_PHI1_DFS_Nr, NULL, + PERIPH_PLL_PLLDV_PREDIV, PERIPH_PLL_PLLDV_MFD, + PERIPH_PLL_PLLDV_MFN); + + program_pll(ENET_PLL, XOSC_CLK_FREQ, ENET_PLL_PHI0_FREQ, + ENET_PLL_PHI1_FREQ, ENET_PLL_PHI1_DFS_Nr, enet_dfs, + ENET_PLL_PLLDV_PREDIV, ENET_PLL_PLLDV_MFD, + ENET_PLL_PLLDV_MFN); + + program_pll(DDR_PLL, XOSC_CLK_FREQ, DDR_PLL_PHI0_FREQ, + DDR_PLL_PHI1_FREQ, DDR_PLL_PHI1_DFS_Nr, ddr_dfs, + DDR_PLL_PLLDV_PREDIV, DDR_PLL_PLLDV_MFD, DDR_PLL_PLLDV_MFN); + + program_pll(VIDEO_PLL, XOSC_CLK_FREQ, VIDEO_PLL_PHI0_FREQ, + VIDEO_PLL_PHI1_FREQ, VIDEO_PLL_PHI1_DFS_Nr, NULL, + VIDEO_PLL_PLLDV_PREDIV, VIDEO_PLL_PLLDV_MFD, + VIDEO_PLL_PLLDV_MFN); + + setup_aux_clocks(); + + enable_modules_clock(); + +} diff --git a/board/freescale/s32v234evb/lpddr2.c b/board/freescale/s32v234evb/lpddr2.c new file mode 100644 index 0000000..ecc0842 --- /dev/null +++ b/board/freescale/s32v234evb/lpddr2.c @@ -0,0 +1,137 @@ +/* + * (C) Copyright 2015, Freescale Semiconductor, Inc. + * + * SPDX-License-Identifier: GPL-2.0+ + */ + +#include <asm/io.h> +#include <asm/arch/imx-regs.h> +#include <asm/arch/siul.h> +#include <asm/arch/lpddr2.h> +#include <asm/arch/mmdc.h> + +volatile int mscr_offset_ck0; + +void lpddr2_config_iomux(uint8_t module) +{ + int i; + + switch (module) { + case DDR0: + mscr_offset_ck0 = SIUL2_MSCRn(_DDR0_CKE0); + writel(LPDDR2_CLK0_PAD, SIUL2_MSCRn(_DDR0_CLK0)); + + writel(LPDDR2_CKEn_PAD, SIUL2_MSCRn(_DDR0_CKE0)); + writel(LPDDR2_CKEn_PAD, SIUL2_MSCRn(_DDR0_CKE1)); + + writel(LPDDR2_CS_Bn_PAD, SIUL2_MSCRn(_DDR0_CS_B0)); + writel(LPDDR2_CS_Bn_PAD, SIUL2_MSCRn(_DDR0_CS_B1)); + + for (i = _DDR0_DM0; i <= _DDR0_DM3; i++) + writel(LPDDR2_DMn_PAD, SIUL2_MSCRn(i)); + + for (i = _DDR0_DQS0; i <= _DDR0_DQS3; i++) + writel(LPDDR2_DQSn_PAD, SIUL2_MSCRn(i)); + + for (i = _DDR0_A0; i <= _DDR0_A9; i++) + writel(LPDDR2_An_PAD, SIUL2_MSCRn(i)); + + for (i = _DDR0_D0; i <= _DDR0_D31; i++) + writel(LPDDR2_Dn_PAD, SIUL2_MSCRn(i)); + break; + case DDR1: + writel(LPDDR2_CLK0_PAD, SIUL2_MSCRn(_DDR1_CLK0)); + + writel(LPDDR2_CKEn_PAD, SIUL2_MSCRn(_DDR1_CKE0)); + writel(LPDDR2_CKEn_PAD, SIUL2_MSCRn(_DDR1_CKE1)); + + writel(LPDDR2_CS_Bn_PAD, SIUL2_MSCRn(_DDR1_CS_B0)); + writel(LPDDR2_CS_Bn_PAD, SIUL2_MSCRn(_DDR1_CS_B1)); + + for (i = _DDR1_DM0; i <= _DDR1_DM3; i++) + writel(LPDDR2_DMn_PAD, SIUL2_MSCRn(i)); + + for (i = _DDR1_DQS0; i <= _DDR1_DQS3; i++) + writel(LPDDR2_DQSn_PAD, SIUL2_MSCRn(i)); + + for (i = _DDR1_A0; i <= _DDR1_A9; i++) + writel(LPDDR2_An_PAD, SIUL2_MSCRn(i)); + + for (i = _DDR1_D0; i <= _DDR1_D31; i++) + writel(LPDDR2_Dn_PAD, SIUL2_MSCRn(i)); + break; + } +} + +void config_mmdc(uint8_t module) +{ + unsigned long mmdc_addr = (module) ? MMDC1_BASE_ADDR : MMDC0_BASE_ADDR; + + writel(MMDC_MDSCR_CFG_VALUE, mmdc_addr + MMDC_MDSCR); + + writel(MMDC_MDCFG0_VALUE, mmdc_addr + MMDC_MDCFG0); + writel(MMDC_MDCFG1_VALUE, mmdc_addr + MMDC_MDCFG1); + writel(MMDC_MDCFG2_VALUE, mmdc_addr + MMDC_MDCFG2); + writel(MMDC_MDCFG3LP_VALUE, mmdc_addr + MMDC_MDCFG3LP); + writel(MMDC_MDOTC_VALUE, mmdc_addr + MMDC_MDOTC); + writel(MMDC_MDMISC_VALUE, mmdc_addr + MMDC_MDMISC); + writel(MMDC_MDOR_VALUE, mmdc_addr + MMDC_MDOR); + writel(_MDCTL, mmdc_addr + MMDC_MDCTL); + + writel(MMDC_MPMUR0_VALUE, mmdc_addr + MMDC_MPMUR0); + + while (readl(mmdc_addr + MMDC_MPMUR0) & MMDC_MPMUR0_FRC_MSR) { + } + + writel(MMDC_MDSCR_RST_VALUE, mmdc_addr + MMDC_MDSCR); + + /* Perform ZQ calibration */ + writel(MMDC_MPZQLP2CTL_VALUE, mmdc_addr + MMDC_MPZQLP2CTL); + writel(MMDC_MPZQHWCTRL_VALUE, mmdc_addr + MMDC_MPZQHWCTRL); + while (readl(mmdc_addr + MMDC_MPZQHWCTRL) & MMDC_MPZQHWCTRL_ZQ_HW_FOR) { + } + + /* Enable MMDC with CS0 */ + writel(_MDCTL + 0x80000000, mmdc_addr + MMDC_MDCTL); + + /* Complete the initialization sequence as defined by JEDEC */ + writel(MMDC_MDSCR_MR1_VALUE, mmdc_addr + MMDC_MDSCR); + writel(MMDC_MDSCR_MR2_VALUE, mmdc_addr + MMDC_MDSCR); + writel(MMDC_MDSCR_MR3_VALUE, mmdc_addr + MMDC_MDSCR); + writel(MMDC_MDSCR_MR10_VALUE, mmdc_addr + MMDC_MDSCR); + + /* Set the amount of DRAM */ + /* Set DQS settings based on board type */ + + switch (module) { + case MMDC0: + writel(MMDC_MDASP_MODULE0_VALUE, mmdc_addr + MMDC_MDASP); + writel(MMDC_MPRDDLCTL_MODULE0_VALUE, + mmdc_addr + MMDC_MPRDDLCTL); + writel(MMDC_MPWRDLCTL_MODULE0_VALUE, + mmdc_addr + MMDC_MPWRDLCTL); + writel(MMDC_MPDGCTRL0_MODULE0_VALUE, + mmdc_addr + MMDC_MPDGCTRL0); + writel(MMDC_MPDGCTRL1_MODULE0_VALUE, + mmdc_addr + MMDC_MPDGCTRL1); + break; + case MMDC1: + writel(MMDC_MDASP_MODULE1_VALUE, mmdc_addr + MMDC_MDASP); + writel(MMDC_MPRDDLCTL_MODULE1_VALUE, + mmdc_addr + MMDC_MPRDDLCTL); + writel(MMDC_MPWRDLCTL_MODULE1_VALUE, + mmdc_addr + MMDC_MPWRDLCTL); + writel(MMDC_MPDGCTRL0_MODULE1_VALUE, + mmdc_addr + MMDC_MPDGCTRL0); + writel(MMDC_MPDGCTRL1_MODULE1_VALUE, + mmdc_addr + MMDC_MPDGCTRL1); + break; + } + + writel(MMDC_MDRWD_VALUE, mmdc_addr + MMDC_MDRWD); + writel(MMDC_MDPDC_VALUE, mmdc_addr + MMDC_MDPDC); + writel(MMDC_MDREF_VALUE, mmdc_addr + MMDC_MDREF); + writel(MMDC_MPODTCTRL_VALUE, mmdc_addr + MMDC_MPODTCTRL); + writel(MMDC_MDSCR_DEASSERT_VALUE, mmdc_addr + MMDC_MDSCR); + +} diff --git a/board/freescale/s32v234evb/s32v234evb.c b/board/freescale/s32v234evb/s32v234evb.c new file mode 100644 index 0000000..3100f09 --- /dev/null +++ b/board/freescale/s32v234evb/s32v234evb.c @@ -0,0 +1,183 @@ +/* + * (C) Copyright 2013-2015, Freescale Semiconductor, Inc. + * + * SPDX-License-Identifier: GPL-2.0+ + */ + +#include <common.h> +#include <asm/io.h> +#include <asm/arch/imx-regs.h> +#include <asm/arch/siul.h> +#include <asm/arch/lpddr2.h> +#include <asm/arch/clock.h> +#include <mmc.h> +#include <fsl_esdhc.h> +#include <miiphy.h> +#include <netdev.h> +#include <i2c.h> + +DECLARE_GLOBAL_DATA_PTR; + +void setup_iomux_ddr(void) +{ + lpddr2_config_iomux(DDR0); + lpddr2_config_iomux(DDR1); + +} + +void ddr_phy_init(void) +{ +} + +void ddr_ctrl_init(void) +{ + config_mmdc(0); + config_mmdc(1); +} + +int dram_init(void) +{ + setup_iomux_ddr(); + + ddr_ctrl_init(); + + gd->ram_size = get_ram_size((void *)PHYS_SDRAM, PHYS_SDRAM_SIZE); + + return 0; +} + +static void setup_iomux_uart(void) +{ + /* Muxing for linflex */ + /* Replace the magic values after bringup */ + + /* set TXD - MSCR[12] PA12 */ + writel(SIUL2_UART_TXD, SIUL2_MSCRn(SIUL2_UART0_TXD_PAD)); + + /* set RXD - MSCR[11] - PA11 */ + writel(SIUL2_UART_MSCR_RXD, SIUL2_MSCRn(SIUL2_UART0_MSCR_RXD_PAD)); + + /* set RXD - IMCR[200] - 200 */ + writel(SIUL2_UART_IMCR_RXD, SIUL2_IMCRn(SIUL2_UART0_IMCR_RXD_PAD)); +} + +static void setup_iomux_enet(void) +{ +} + +static void setup_iomux_i2c(void) +{ +} + +#ifdef CONFIG_SYS_USE_NAND +void setup_iomux_nfc(void) +{ +} +#endif + +#ifdef CONFIG_FSL_ESDHC +struct fsl_esdhc_cfg esdhc_cfg[1] = { + {USDHC_BASE_ADDR}, +}; + +int board_mmc_getcd(struct mmc *mmc) +{ + /* eSDHC1 is always present */ + return 1; +} + +int board_mmc_init(bd_t * bis) +{ + esdhc_cfg[0].sdhc_clk = mxc_get_clock(MXC_USDHC_CLK); + + /* Set iomux PADS for USDHC */ + + /* PK6 pad: uSDHC clk */ + writel(SIUL2_USDHC_PAD_CTRL_CLK, SIUL2_MSCRn(150)); + writel(0x3, SIUL2_MSCRn(902)); + + /* PK7 pad: uSDHC CMD */ + writel(SIUL2_USDHC_PAD_CTRL_CMD, SIUL2_MSCRn(151)); + writel(0x3, SIUL2_MSCRn(901)); + + /* PK8 pad: uSDHC DAT0 */ + writel(SIUL2_USDHC_PAD_CTRL_DAT0_3, SIUL2_MSCRn(152)); + writel(0x3, SIUL2_MSCRn(903)); + + /* PK9 pad: uSDHC DAT1 */ + writel(SIUL2_USDHC_PAD_CTRL_DAT0_3, SIUL2_MSCRn(153)); + writel(0x3, SIUL2_MSCRn(904)); + + /* PK10 pad: uSDHC DAT2 */ + writel(SIUL2_USDHC_PAD_CTRL_DAT0_3, SIUL2_MSCRn(154)); + writel(0x3, SIUL2_MSCRn(905)); + + /* PK11 pad: uSDHC DAT3 */ + writel(SIUL2_USDHC_PAD_CTRL_DAT0_3, SIUL2_MSCRn(155)); + writel(0x3, SIUL2_MSCRn(906)); + + /* PK15 pad: uSDHC DAT4 */ + writel(SIUL2_USDHC_PAD_CTRL_DAT4_7, SIUL2_MSCRn(159)); + writel(0x3, SIUL2_MSCRn(907)); + + /* PL0 pad: uSDHC DAT5 */ + writel(SIUL2_USDHC_PAD_CTRL_DAT4_7, SIUL2_MSCRn(160)); + writel(0x3, SIUL2_MSCRn(908)); + + /* PL1 pad: uSDHC DAT6 */ + writel(SIUL2_USDHC_PAD_CTRL_DAT4_7, SIUL2_MSCRn(161)); + writel(0x3, SIUL2_MSCRn(909)); + + /* PL2 pad: uSDHC DAT7 */ + writel(SIUL2_USDHC_PAD_CTRL_DAT4_7, SIUL2_MSCRn(162)); + writel(0x3, SIUL2_MSCRn(910)); + + return fsl_esdhc_initialize(bis, &esdhc_cfg[0]); +} +#endif + +static void mscm_init(void) +{ + struct mscm_ir *mscmir = (struct mscm_ir *)MSCM_BASE_ADDR; + int i; + + for (i = 0; i < MSCM_IRSPRC_NUM; i++) + writew(MSCM_IRSPRC_CPn_EN, &mscmir->irsprc[i]); +} + +int board_phy_config(struct phy_device *phydev) +{ + if (phydev->drv->config) + phydev->drv->config(phydev); + + return 0; +} + +int board_early_init_f(void) +{ + clock_init(); + mscm_init(); + + setup_iomux_uart(); + setup_iomux_enet(); + setup_iomux_i2c(); +#ifdef CONFIG_SYS_USE_NAND + setup_iomux_nfc(); +#endif + return 0; +} + +int board_init(void) +{ + /* address of boot parameters */ + gd->bd->bi_boot_params = PHYS_SDRAM + 0x100; + + return 0; +} + +int checkboard(void) +{ + puts("Board: s32v234evb\n"); + + return 0; +} diff --git a/board/freescale/s32v234evb/s32v234evb.cfg b/board/freescale/s32v234evb/s32v234evb.cfg new file mode 100644 index 0000000..6017a40 --- /dev/null +++ b/board/freescale/s32v234evb/s32v234evb.cfg @@ -0,0 +1,29 @@ +/* + * (C) Copyright 2013-2015, Freescale Semiconductor, Inc. + * + * SPDX-License-Identifier: GPL-2.0+ + */ + +/* + * Refer docs/README.imxmage for more details about how-to configure + * and create imximage boot image + * + * The syntax is taken as close as possible with the kwbimage + */ +#include <asm/imx-common/imximage.cfg> + +/* image version */ +IMAGE_VERSION 2 +BOOT_FROM sd + + +/* + * Boot Device : one of qspi, sd: + * qspi: flash_offset: 0x1000 + * sd/mmc: flash_offset: 0x1000 + */ + + +#ifdef CONFIG_SECURE_BOOT +SECURE_BOOT +#endif diff --git a/configs/s32v234evb_defconfig b/configs/s32v234evb_defconfig new file mode 100644 index 0000000..847de63 --- /dev/null +++ b/configs/s32v234evb_defconfig @@ -0,0 +1,6 @@ +CONFIG_ARM=y +CONFIG_TARGET_S32V234EVB=y +CONFIG_SYS_MALLOC_F=y +CONFIG_SYS_EXTRA_OPTIONS="IMX_CONFIG=board/freescale/s32v234evb/s32v234evb.cfg" +CONFIG_CMD_BOOTZ=y +CONFIG_OF_LIBFDT=y diff --git a/drivers/mmc/fsl_esdhc.c b/drivers/mmc/fsl_esdhc.c index 3acf9e8..6e878cb 100644 --- a/drivers/mmc/fsl_esdhc.c +++ b/drivers/mmc/fsl_esdhc.c @@ -208,7 +208,7 @@ static int esdhc_setup_data(struct mmc *mmc, struct mmc_data *data) int timeout; struct fsl_esdhc_priv *priv = mmc->priv; struct fsl_esdhc *regs = priv->esdhc_regs; -#ifdef CONFIG_FSL_LAYERSCAPE +#if defined(CONFIG_FSL_LAYERSCAPE) || defined(CONFIG_S32V234) dma_addr_t addr; #endif uint wml_value; @@ -221,7 +221,7 @@ static int esdhc_setup_data(struct mmc *mmc, struct mmc_data *data)

esdhc_clrsetbits32(&regs->wml, WML_RD_WML_MASK, wml_value); #ifndef CONFIG_SYS_FSL_ESDHC_USE_PIO -#ifdef CONFIG_FSL_LAYERSCAPE +#if defined(CONFIG_FSL_LAYERSCAPE) || defined(CONFIG_S32V234) addr = virt_to_phys((void *)(data->dest)); if (upper_32_bits(addr)) printf("Error found for upper 32 bits\n"); @@ -247,7 +247,7 @@ static int esdhc_setup_data(struct mmc *mmc, struct mmc_data *data) esdhc_clrsetbits32(&regs->wml, WML_WR_WML_MASK, wml_value << 16); #ifndef CONFIG_SYS_FSL_ESDHC_USE_PIO -#ifdef CONFIG_FSL_LAYERSCAPE +#if defined(CONFIG_FSL_LAYERSCAPE) || defined(CONFIG_S32V234) addr = virt_to_phys((void *)(data->src)); if (upper_32_bits(addr)) printf("Error found for upper 32 bits\n"); @@ -308,7 +308,7 @@ static int esdhc_setup_data(struct mmc *mmc, struct mmc_data *data) static void check_and_invalidate_dcache_range (struct mmc_cmd *cmd, struct mmc_data *data) { -#ifdef CONFIG_FSL_LAYERSCAPE +#if defined(CONFIG_FSL_LAYERSCAPE) || defined(CONFIG_S32V234) unsigned start = 0; #else unsigned start = (unsigned)data->dest ; @@ -316,7 +316,7 @@ static void check_and_invalidate_dcache_range unsigned size = roundup(ARCH_DMA_MINALIGN, data->blocks*data->blocksize); unsigned end = start+size ; -#ifdef CONFIG_FSL_LAYERSCAPE +#if defined(CONFIG_FSL_LAYERSCAPE) || defined(CONFIG_S32V234) dma_addr_t addr;

addr = virt_to_phys((void *)(data->dest)); diff --git a/include/configs/s32v234evb.h b/include/configs/s32v234evb.h new file mode 100644 index 0000000..85c0900 --- /dev/null +++ b/include/configs/s32v234evb.h @@ -0,0 +1,305 @@ +/* + * (C) Copyright 2015-2016 Freescale Semiconductor, Inc. + * + * SPDX-License-Identifier: GPL-2.0+ + * + * Configuration settings for the Freescale S32V234 EVB board. + */ + +#ifndef __CONFIG_H +#define __CONFIG_H + +#include <asm/arch/imx-regs.h> + +#define CONFIG_S32V234 +#define CONFIG_DM + +#define CONFIG_DISPLAY_CPUINFO +#define CONFIG_DISPLAY_BOARDINFO + +/* Config GIC */ +#define CONFIG_GICV2 +#define GICD_BASE 0x7D001000 +#define GICC_BASE 0x7D002000 + +#define CONFIG_REMAKE_ELF +#undef CONFIG_RUN_FROM_IRAM_ONLY + +#define CONFIG_RUN_FROM_DDR1 +#undef CONFIG_RUN_FROM_DDR0 + +/* Run by default from DDR1 */ +#ifdef CONFIG_RUN_FROM_DDR0 +#define DDR_BASE_ADDR 0x80000000 +#else +#define DDR_BASE_ADDR 0xC0000000 +#endif + +#define CONFIG_MACH_TYPE 4146 + +#define CONFIG_SKIP_LOWLEVEL_INIT + +/* Config CACHE */ +#define CONFIG_CMD_CACHE + +#define CONFIG_SYS_FULL_VA + +/* Enable passing of ATAGs */ +#define CONFIG_CMDLINE_TAG + +/* SMP Spin Table Definitions */ +#define CPU_RELEASE_ADDR (CONFIG_SYS_SDRAM_BASE + 0x7fff0) + +/* Generic Timer Definitions */ +#define COUNTER_FREQUENCY (1000000000) /* 1000MHz */ +#define CONFIG_SYS_FSL_ERRATUM_A008585 + +/* Size of malloc() pool */ +#ifdef CONFIG_RUN_FROM_IRAM_ONLY +#define CONFIG_SYS_MALLOC_LEN (CONFIG_ENV_SIZE + 1 * 1024 * 1024) +#else +#define CONFIG_SYS_MALLOC_LEN (CONFIG_ENV_SIZE + 2 * 1024 * 1024) +#endif +#define CONFIG_BOARD_EARLY_INIT_F + +#define CONFIG_DM_SERIAL +#define CONFIG_FSL_LINFLEXUART +#define LINFLEXUART_BASE LINFLEXD0_BASE_ADDR + +#define CONFIG_DEBUG_UART_LINFLEXUART +#define CONFIG_DEBUG_UART_BASE LINFLEXUART_BASE + +/* Allow to overwrite serial and ethaddr */ +#define CONFIG_ENV_OVERWRITE +#define CONFIG_SYS_UART_PORT (1) +#define CONFIG_BAUDRATE 115200 + +#undef CONFIG_CMD_IMLS + +#define CONFIG_MMC +#define CONFIG_FSL_ESDHC +#define CONFIG_FSL_USDHC +#define CONFIG_SYS_FSL_ESDHC_ADDR USDHC_BASE_ADDR +#define CONFIG_SYS_FSL_ESDHC_NUM 1 + +#define CONFIG_SYS_FSL_ERRATUM_ESDHC111 + +#define CONFIG_CMD_MMC +#define CONFIG_GENERIC_MMC +/* #define CONFIG_CMD_EXT2 EXT2 Support */ +#define CONFIG_CMD_FAT /* FAT support */ +#define CONFIG_DOS_PARTITION + +#if 0 + +/* Ethernet config */ +#define CONFIG_CMD_PING +#define CONFIG_CMD_DHCP +#define CONFIG_CMD_MII +#define CONFIG_FEC_MXC +#define CONFIG_MII +#define IMX_FEC_BASE ENET_BASE_ADDR +#define CONFIG_FEC_XCV_TYPE RMII +#define CONFIG_FEC_MXC_PHYADDR 0 +#define CONFIG_PHYLIB +#define CONFIG_PHY_MICREL +#endif + +#if 0 /* Disable until the I2C driver will be updated */ + +/* I2C Configs */ +#define CONFIG_CMD_I2C +#define CONFIG_HARD_I2C +#define CONFIG_I2C_MXC +#define CONFIG_SYS_I2C_BASE I2C0_BASE_ADDR +#define CONFIG_SYS_I2C_SPEED 100000 +#endif + +#if 0 /* Disable until the FLASH will be implemented */ +#define CONFIG_SYS_USE_NAND +#endif + +#ifdef CONFIG_SYS_USE_NAND +/* Nand Flash Configs */ +#define CONFIG_CMD_NAND +#define CONFIG_JFFS2_NAND +#define MTD_NAND_FSL_NFC_SWECC 1 +#define CONFIG_NAND_FSL_NFC +#define CONFIG_SYS_NAND_BASE 0x400E0000 +#define CONFIG_SYS_MAX_NAND_DEVICE 1 +#define NAND_MAX_CHIPS CONFIG_SYS_MAX_NAND_DEVICE +#define CONFIG_SYS_NAND_SELECT_DEVICE +#define CONFIG_SYS_64BIT_VSPRINTF /* needed for nand_util.c */ +#endif + +#define CONFIG_BOOTDELAY 3 +#define CONFIG_LOADADDR 0xC307FFC0 +#define CONFIG_BOOTARGS "console=ttyLF0 root=/dev/ram rw" + +#define CONFIG_CMD_ENV +#define CONFIG_EXTRA_ENV_SETTINGS \ + "script=boot.scr\0" \ + "uimage=uImage\0" \ + "ramdisk=rootfs.uimg\0"\ + "console=ttyLF0\0" \ + "fdt_high=0xffffffff\0" \ + "initrd_high=0xffffffff\0" \ + "fdt_file=s32v234-evb.dtb\0" \ + "fdt_addr=0xC2000000\0" \ + "kernel_addr=0xC307FFC0\0" \ + "ramdisk_addr=0xC4000000\0" \ + "boot_fdt=try\0" \ + "ip_dyn=yes\0" \ + "mmcdev=" __stringify(CONFIG_SYS_MMC_ENV_DEV) "\0" \ + "mmcpart=1\0" \ + "mmcroot=/dev/mmcblk0p2 rootwait rw\0" \ + "update_sd_firmware_filename=u-boot.imx\0" \ + "update_sd_firmware=" \ + "if test ${ip_dyn} = yes; then " \ + "setenv get_cmd dhcp; " \ + "else " \ + "setenv get_cmd tftp; " \ + "fi; " \ + "if mmc dev ${mmcdev}; then " \ + "if ${get_cmd} ${update_sd_firmware_filename}; then " \ + "setexpr fw_sz ${filesize} / 0x200; " \ + "setexpr fw_sz ${fw_sz} + 1; " \ + "mmc write ${loadaddr} 0x2 ${fw_sz}; " \ + "fi; " \ + "fi\0" \ + "mmcargs=setenv bootargs console=${console},${baudrate} " \ + "root=${mmcroot}\0" \ + "loadbootscript=" \ + "fatload mmc ${mmcdev}:${mmcpart} ${loadaddr} ${script};\0" \ + "bootscript=echo Running bootscript from mmc ...; " \ + "source\0" \ + "loaduimage=fatload mmc ${mmcdev}:${mmcpart} ${kernel_addr} ${uimage}\0" \ + "loadramdisk=fatload mmc ${mmcdev}:${mmcpart} ${ramdisk_addr} ${ramdisk}\0" \ + "loadfdt=fatload mmc ${mmcdev}:${mmcpart} ${fdt_addr} ${fdt_file}\0" \ + "jtagboot=echo Booting using jtag...; " \ + "bootm ${kernel_addr} ${ramdisk_addr} ${fdt_addr}\0" \ + "jtagsdboot=echo Booting loading Linux with ramdisk from SD...; " \ + "run loaduimage; run loadramdisk; run loadfdt;"\ + "bootm ${kernel_addr} ${ramdisk_addr} ${fdt_addr}\0" \ + "mmcboot=echo Booting from mmc ...; " \ + "run mmcargs; " \ + "if test ${boot_fdt} = yes || test ${boot_fdt} = try; then " \ + "if run loadfdt; then " \ + "bootm ${loadaddr} - ${fdt_addr}; " \ + "else " \ + "if test ${boot_fdt} = try; then " \ + "bootm; " \ + "else " \ + "echo WARN: Cannot load the DT; " \ + "fi; " \ + "fi; " \ + "else " \ + "bootm; " \ + "fi;\0" \ + "netargs=setenv bootargs console=${console},${baudrate} " \ + "root=/dev/nfs " \ + "ip=dhcp nfsroot=${serverip}:${nfsroot},v3,tcp\0" \ + "netboot=echo Booting from net ...; " \ + "run netargs; " \ + "if test ${ip_dyn} = yes; then " \ + "setenv get_cmd dhcp; " \ + "else " \ + "setenv get_cmd tftp; " \ + "fi; " \ + "${get_cmd} ${uimage}; " \ + "if test ${boot_fdt} = yes || test ${boot_fdt} = try; then " \ + "if ${get_cmd} ${fdt_addr} ${fdt_file}; then " \ + "bootm ${loadaddr} - ${fdt_addr}; " \ + "else " \ + "if test ${boot_fdt} = try; then " \ + "bootm; " \ + "else " \ + "echo WARN: Cannot load the DT; " \ + "fi; " \ + "fi; " \ + "else " \ + "bootm; " \ + "fi;\0" + +#define CONFIG_BOOTCOMMAND \ + "mmc dev ${mmcdev}; if mmc rescan; then " \ + "if run loadbootscript; then " \ + "run bootscript; " \ + "else " \ + "if run loaduimage; then " \ + "run mmcboot; " \ + "else run netboot; " \ + "fi; " \ + "fi; " \ + "else run netboot; fi" + +/* Miscellaneous configurable options */ +#define CONFIG_SYS_LONGHELP /* undef to save memory */ +#define CONFIG_SYS_HUSH_PARSER /* use "hush" command parser */ +#define CONFIG_SYS_PROMPT_HUSH_PS2 "> " +#define CONFIG_SYS_PROMPT "=> " +#undef CONFIG_AUTO_COMPLETE +#define CONFIG_SYS_CBSIZE 256 /* Console I/O Buffer Size */ +#define CONFIG_SYS_PBSIZE \ + (CONFIG_SYS_CBSIZE + sizeof(CONFIG_SYS_PROMPT) + 16) +#define CONFIG_SYS_MAXARGS 16 /* max number of command args */ +#define CONFIG_SYS_BARGSIZE CONFIG_SYS_CBSIZE +#define CONFIG_CMDLINE_EDITING + +#define CONFIG_CMD_MEMTEST +#define CONFIG_SYS_MEMTEST_START (DDR_BASE_ADDR) +#define CONFIG_SYS_MEMTEST_END (DDR_BASE_ADDR + 0x7C00000) + +#define CONFIG_SYS_LOAD_ADDR CONFIG_LOADADDR +#define CONFIG_SYS_HZ 1000 + +#define CONFIG_SYS_TEXT_BASE 0x3E800000 /* SDRAM */ + +#ifdef CONFIG_RUN_FROM_IRAM_ONLY +#define CONFIG_SYS_MALLOC_BASE (DDR_BASE_ADDR) +#endif + +/* + * Stack sizes + * The stack sizes are set up in start.S using the settings below + */ +#define CONFIG_STACKSIZE (128 * 1024) /* regular stack */ + +#if 0 +/* Configure PXE */ +#define CONFIG_CMD_PXE +#define CONFIG_BOOTP_PXE +#define CONFIG_BOOTP_PXE_CLIENTARCH 0x100 +#endif + +/* Physical memory map */ +/* EVB board has 2x256 MB DDR chips, DDR0 and DDR1, u-boot is using just one */ +#define CONFIG_NR_DRAM_BANKS 1 +#define PHYS_SDRAM (DDR_BASE_ADDR) +#define PHYS_SDRAM_SIZE (256 * 1024 * 1024) + +#define CONFIG_SYS_SDRAM_BASE PHYS_SDRAM +#define CONFIG_SYS_INIT_RAM_ADDR IRAM_BASE_ADDR +#define CONFIG_SYS_INIT_RAM_SIZE IRAM_SIZE + +#define CONFIG_SYS_INIT_SP_OFFSET \ + (CONFIG_SYS_INIT_RAM_SIZE - GENERATED_GBL_DATA_SIZE) +#define CONFIG_SYS_INIT_SP_ADDR \ + (CONFIG_SYS_INIT_RAM_ADDR + CONFIG_SYS_INIT_SP_OFFSET) + +/* FLASH and environment organization */ +#define CONFIG_SYS_NO_FLASH + +#define CONFIG_ENV_SIZE (8 * 1024) +#define CONFIG_ENV_IS_IN_MMC + +#define CONFIG_ENV_OFFSET (12 * 64 * 1024) +#define CONFIG_SYS_MMC_ENV_DEV 0 + + +#define CONFIG_BOOTP_BOOTFILESIZE +#define CONFIG_BOOTP_BOOTPATH +#define CONFIG_BOOTP_GATEWAY +#define CONFIG_BOOTP_HOSTNAME + +#endif