diff --git a/MAINTAINERS b/MAINTAINERS index 5e8693f877..687c72dcd8 100644 --- a/MAINTAINERS +++ b/MAINTAINERS @@ -312,6 +312,7 @@ F: arch/arm/mach-at91/ F: board/atmel/ F: drivers/cpu/at91_cpu.c F: drivers/misc/microchip_flexcom.c +F: include/dt-bindings/mfd/atmel-flexcom.h F: drivers/timer/mchp-pit64b-timer.c ARM NEXELL S5P4418 diff --git a/README b/README index bbfc4bc50e..1ef8010724 100644 --- a/README +++ b/README @@ -856,17 +856,6 @@ The following options need to be configured: Support for National dp8382[01] gigabit chips. - NETWORK Support (other): - - CONFIG_DRIVER_AT91EMAC - Support for AT91RM9200 EMAC. - - CONFIG_RMII - Define this to use reduced MII inteface - - CONFIG_DRIVER_AT91EMAC_QUIET - If this defined, the driver is quiet. - The driver doen't show link status messages. - CONFIG_CALXEDA_XGMAC Support for the Calxeda XGMAC device diff --git a/arch/arm/cpu/arm920t/start.S b/arch/arm/cpu/arm920t/start.S index 02cbda9d22..cba4a1f035 100644 --- a/arch/arm/cpu/arm920t/start.S +++ b/arch/arm/cpu/arm920t/start.S @@ -35,20 +35,6 @@ reset: orr r0, r0, #0xd3 msr cpsr, r0 -#if defined(CONFIG_AT91RM9200DK) - /* - * relocate exception table - */ - ldr r0, =_start - ldr r1, =0x0 - mov r2, #16 -copyex: - subs r2, r2, #1 - ldr r3, [r0], #4 - str r3, [r1], #4 - bne copyex -#endif - /* * we do sys-critical inits only at reboot, * not when booting from ram! diff --git a/arch/arm/dts/at91-sama5d27_som1_ek.dts b/arch/arm/dts/at91-sama5d27_som1_ek.dts index ee851a1bef..efd1a5d197 100644 --- a/arch/arm/dts/at91-sama5d27_som1_ek.dts +++ b/arch/arm/dts/at91-sama5d27_som1_ek.dts @@ -68,7 +68,7 @@ }; ahb { - usb1: ohci@00400000 { + usb1: ohci@400000 { num-ports = <3>; atmel,vbus-gpio = <&pioA 42 0>; pinctrl-names = "default"; @@ -76,7 +76,7 @@ status = "okay"; }; - usb2: ehci@00500000 { + usb2: ehci@500000 { status = "okay"; }; diff --git a/arch/arm/dts/at91-sama5d2_icp-u-boot.dtsi b/arch/arm/dts/at91-sama5d2_icp-u-boot.dtsi index 347fa813e9..b45de978c2 100644 --- a/arch/arm/dts/at91-sama5d2_icp-u-boot.dtsi +++ b/arch/arm/dts/at91-sama5d2_icp-u-boot.dtsi @@ -13,6 +13,30 @@ }; }; +&pinctrl_mikrobus1_uart { + u-boot,dm-pre-reloc; +}; + +&pinctrl_qspi1_sck_cs_default { + u-boot,dm-pre-reloc; +}; + +&pinctrl_qspi1_dat_default { + u-boot,dm-pre-reloc; +}; + +&pinctrl_sdmmc0_default { + u-boot,dm-pre-reloc; +}; + +&qspi1 { + u-boot,dm-pre-reloc; + + flash@0 { + u-boot,dm-pre-reloc; + }; +}; + &sdmmc0 { u-boot,dm-pre-reloc; }; @@ -21,10 +45,3 @@ u-boot,dm-pre-reloc; }; -&pinctrl_sdmmc0_default { - u-boot,dm-pre-reloc; -}; - -&pinctrl_mikrobus1_uart { - u-boot,dm-pre-reloc; -}; diff --git a/arch/arm/dts/at91-sama5d2_icp.dts b/arch/arm/dts/at91-sama5d2_icp.dts index f81fa60171..44522197ff 100644 --- a/arch/arm/dts/at91-sama5d2_icp.dts +++ b/arch/arm/dts/at91-sama5d2_icp.dts @@ -1,7 +1,7 @@ // SPDX-License-Identifier: GPL-2.0+ OR MIT /* * at91-sama5d2_icp.dts - Device Tree file for SAMA5D2 ICP board - * SAMA5D2 Industrial Connectivity Board + * SAMA5D2 Industrial Connectivity Platform * * Copyright (c) 2018, Microchip Technology Inc. * 2018, Eugen Hristev @@ -33,10 +33,19 @@ }; apb { - uart0: serial@f801c000 { /* mikrobus1 uart */ + + qspi1: spi@f0024000 { pinctrl-names = "default"; - pinctrl-0 = <&pinctrl_mikrobus1_uart>; + pinctrl-0 = <&pinctrl_qspi1_sck_cs_default &pinctrl_qspi1_dat_default>; status = "okay"; + + flash@0 { + compatible = "jedec,spi-nor"; + reg = <0>; + spi-max-frequency = <83000000>; + spi-rx-bus-width = <4>; + spi-tx-bus-width = <4>; + }; }; macb0: ethernet@f8008000 { @@ -46,6 +55,12 @@ status = "okay"; }; + uart0: serial@f801c000 { /* mikrobus1 uart */ + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_mikrobus1_uart>; + status = "okay"; + }; + i2c1: i2c@fc028000 { dmas = <0>, <0>; pinctrl-names = "default"; @@ -70,6 +85,7 @@ pagesize = <16>; }; }; + pioA: gpio@fc038000 { status = "okay"; pinctrl { @@ -109,6 +125,26 @@ bias-pull-up; }; + pinctrl_mikrobus1_uart: mikrobus1_uart { + pinmux = , + ; + bias-disable; + }; + + pinctrl_qspi1_sck_cs_default: qspi1_sck_cs_default { + pinmux = , + ; + bias-disable; + }; + + pinctrl_qspi1_dat_default: qspi1_dat_default { + pinmux = , + , + , + ; + bias-pull-up; + }; + pinctrl_sdmmc0_default: sdmmc0_default { pinmux = , , @@ -119,12 +155,6 @@ ; bias-disable; }; - - pinctrl_mikrobus1_uart: mikrobus1_uart { - pinmux = , - ; - bias-disable; - }; }; }; }; diff --git a/arch/arm/dts/at91-sama5d2_ptc_ek.dts b/arch/arm/dts/at91-sama5d2_ptc_ek.dts index cd3711a02a..f45fb1ef26 100644 --- a/arch/arm/dts/at91-sama5d2_ptc_ek.dts +++ b/arch/arm/dts/at91-sama5d2_ptc_ek.dts @@ -76,7 +76,7 @@ status = "okay"; }; - usb1: ohci@00400000 { + usb1: ohci@400000 { num-ports = <3>; atmel,vbus-gpio = <0 &pioA PIN_PB12 GPIO_ACTIVE_HIGH @@ -87,7 +87,7 @@ status = "okay"; }; - usb2: ehci@00500000 { + usb2: ehci@500000 { status = "okay"; }; diff --git a/arch/arm/dts/at91-sama5d2_xplained.dts b/arch/arm/dts/at91-sama5d2_xplained.dts index b733c4d4ce..34b64a22af 100644 --- a/arch/arm/dts/at91-sama5d2_xplained.dts +++ b/arch/arm/dts/at91-sama5d2_xplained.dts @@ -12,6 +12,10 @@ stdout-path = &uart1; }; + memory { + reg = <0x20000000 0x20000000>; + }; + onewire_tm: onewire { gpios = <&pioA PIN_PB0 GPIO_ACTIVE_HIGH>; pinctrl-names = "default"; @@ -25,7 +29,7 @@ }; ahb { - usb1: ohci@00400000 { + usb1: ohci@400000 { num-ports = <3>; atmel,vbus-gpio = <&pioA 42 0>; pinctrl-names = "default"; @@ -33,7 +37,7 @@ status = "okay"; }; - usb2: ehci@00500000 { + usb2: ehci@500000 { status = "okay"; }; diff --git a/arch/arm/dts/sam9x60.dtsi b/arch/arm/dts/sam9x60.dtsi index 007646fcb4..e801331d80 100644 --- a/arch/arm/dts/sam9x60.dtsi +++ b/arch/arm/dts/sam9x60.dtsi @@ -50,6 +50,18 @@ }; }; + cpus { + #address-cells = <1>; + #size-cells = <0>; + + ARM9260_0: cpu@0 { + device_type = "cpu"; + compatible = "arm,arm926ej-s"; + clocks = <&pmc PMC_TYPE_CORE 19>, <&pmc PMC_TYPE_CORE 11>, <&main_xtal>; + clock-names = "cpu", "master", "xtal"; + }; + }; + ahb { compatible = "simple-bus"; #address-cells = <1>; diff --git a/arch/arm/dts/sam9x60ek.dts b/arch/arm/dts/sam9x60ek.dts index 77edd593b4..32ffe93b4d 100644 --- a/arch/arm/dts/sam9x60ek.dts +++ b/arch/arm/dts/sam9x60ek.dts @@ -7,6 +7,7 @@ * Author: Sandeep Sheriker M */ /dts-v1/; +#include #include "sam9x60.dtsi" / { @@ -57,7 +58,7 @@ }; flx0: flexcom@f801c600 { - atmel,flexcom-mode = <3>; + atmel,flexcom-mode = ; status = "okay"; i2c@600 { diff --git a/arch/arm/dts/sama5d2.dtsi b/arch/arm/dts/sama5d2.dtsi index 6fb2cb25f9..d8a125b073 100644 --- a/arch/arm/dts/sama5d2.dtsi +++ b/arch/arm/dts/sama5d2.dtsi @@ -32,7 +32,7 @@ #size-cells = <1>; u-boot,dm-pre-reloc; - usb1: ohci@00400000 { + usb1: ohci@400000 { compatible = "atmel,at91rm9200-ohci", "usb-ohci"; reg = <0x00400000 0x100000>; clocks = <&uhphs_clk>, <&uhphs_clk>, <&uhpck>; @@ -40,7 +40,7 @@ status = "disabled"; }; - usb2: ehci@00500000 { + usb2: ehci@500000 { compatible = "atmel,at91sam9g45-ehci", "usb-ehci"; reg = <0x00500000 0x100000>; clocks = <&utmi>, <&uhphs_clk>; diff --git a/arch/arm/dts/sama7g5ek.dts b/arch/arm/dts/sama7g5ek.dts index 3a4fdd38a5..1c59a8aaf8 100644 --- a/arch/arm/dts/sama7g5ek.dts +++ b/arch/arm/dts/sama7g5ek.dts @@ -8,6 +8,7 @@ * 2020, Claudiu Beznea */ /dts-v1/; +#include #include "sama7g5.dtsi" #include "sama7g5-pinfunc.h" @@ -64,7 +65,7 @@ }; &flx1 { - atmel,flexcom-mode = <3>; + atmel,flexcom-mode = ; status = "okay"; }; diff --git a/arch/arm/include/asm/mach-types.h b/arch/arm/include/asm/mach-types.h index 32532b3ca4..2713b1d2c5 100644 --- a/arch/arm/include/asm/mach-types.h +++ b/arch/arm/include/asm/mach-types.h @@ -267,7 +267,6 @@ #define MACH_TYPE_BMS 259 #define MACH_TYPE_IXCDP1100 260 #define MACH_TYPE_PRPMC1100 261 -#define MACH_TYPE_AT91RM9200DK 262 #define MACH_TYPE_ARMSTICK 263 #define MACH_TYPE_ARMONIE 264 #define MACH_TYPE_MPORT1 265 diff --git a/arch/arm/mach-at91/armv7/Makefile b/arch/arm/mach-at91/armv7/Makefile index f5b2665957..246050b67b 100644 --- a/arch/arm/mach-at91/armv7/Makefile +++ b/arch/arm/mach-at91/armv7/Makefile @@ -11,7 +11,9 @@ obj-$(CONFIG_SAMA5D3) += sama5d3_devices.o clock.o obj-$(CONFIG_SAMA5D4) += sama5d4_devices.o clock.o obj-$(CONFIG_SAMA7G5) += sama7g5_devices.o obj-y += cpu.o -obj-y += reset.o +ifndef CONFIG_$(SPL_TPL_)SYSRESET +obj-y += reset.o +endif ifneq ($(CONFIG_ATMEL_PIT_TIMER),y) ifneq ($(CONFIG_MCHP_PIT64B_TIMER),y) # old non-DM timer driver diff --git a/arch/arm/mach-at91/armv7/sama5d2_devices.c b/arch/arm/mach-at91/armv7/sama5d2_devices.c index 9e9d026c3e..edc20574c3 100644 --- a/arch/arm/mach-at91/armv7/sama5d2_devices.c +++ b/arch/arm/mach-at91/armv7/sama5d2_devices.c @@ -46,6 +46,8 @@ char *get_cpu_name(void) return "SAMA5D28-CU"; case ARCH_EXID_SAMA5D28CN: return "SAMA5D28-CN"; + case ARCH_EXID_SAMA5D29CN: + return "SAMA5D29-CN"; } } diff --git a/arch/arm/mach-at91/include/mach/sama5d2.h b/arch/arm/mach-at91/include/mach/sama5d2.h index d1b2e01cdd..9d9462725c 100644 --- a/arch/arm/mach-at91/include/mach/sama5d2.h +++ b/arch/arm/mach-at91/include/mach/sama5d2.h @@ -215,6 +215,7 @@ #define ARCH_EXID_SAMA5D27CN 0x00000021 #define ARCH_EXID_SAMA5D28CU 0x00000010 #define ARCH_EXID_SAMA5D28CN 0x00000020 +#define ARCH_EXID_SAMA5D29CN 0x00000023 #define ARCH_ID_SAMA5D2_SIP 0x8a5c08c2 #define ARCH_EXID_SAMA5D225C_D1M 0x00000053 diff --git a/board/atmel/sama5d27_som1_ek/sama5d27_som1_ek.c b/board/atmel/sama5d27_som1_ek/sama5d27_som1_ek.c index 1b7d946b50..8c0cf3da54 100644 --- a/board/atmel/sama5d27_som1_ek/sama5d27_som1_ek.c +++ b/board/atmel/sama5d27_som1_ek/sama5d27_som1_ek.c @@ -6,6 +6,7 @@ #include #include +#include #include #include #include @@ -68,7 +69,7 @@ int board_early_init_f(void) int board_init(void) { /* address of boot parameters */ - gd->bd->bi_boot_params = CONFIG_SYS_SDRAM_BASE + 0x100; + gd->bd->bi_boot_params = gd->bd->bi_dram[0].start + 0x100; #ifdef CONFIG_CMD_USB board_usb_hw_init(); @@ -77,11 +78,14 @@ int board_init(void) return 0; } +int dram_init_banksize(void) +{ + return fdtdec_setup_memory_banksize(); +} + int dram_init(void) { - gd->ram_size = get_ram_size((void *)CONFIG_SYS_SDRAM_BASE, - CONFIG_SYS_SDRAM_SIZE); - return 0; + return fdtdec_setup_mem_size_base(); } #define MAC24AA_MAC_OFFSET 0xfa diff --git a/board/atmel/sama5d2_icp/MAINTAINERS b/board/atmel/sama5d2_icp/MAINTAINERS index db984b6ae4..4a65c65ec3 100644 --- a/board/atmel/sama5d2_icp/MAINTAINERS +++ b/board/atmel/sama5d2_icp/MAINTAINERS @@ -4,4 +4,5 @@ S: Maintained F: board/atmel/sama5d2_icp/ F: include/configs/sama5d2_icp.h F: configs/sama5d2_icp_mmc_defconfig +F: configs/sama5d2_icp_qspiflash_defconfig diff --git a/board/atmel/sama5d2_xplained/sama5d2_xplained.c b/board/atmel/sama5d2_xplained/sama5d2_xplained.c index 5110ec8969..8b5cd533d0 100644 --- a/board/atmel/sama5d2_xplained/sama5d2_xplained.c +++ b/board/atmel/sama5d2_xplained/sama5d2_xplained.c @@ -68,7 +68,7 @@ int board_early_init_f(void) int board_init(void) { /* address of boot parameters */ - gd->bd->bi_boot_params = CONFIG_SYS_SDRAM_BASE + 0x100; + gd->bd->bi_boot_params = gd->bd->bi_dram[0].start + 0x100; #ifdef CONFIG_CMD_USB board_usb_hw_init(); @@ -77,11 +77,14 @@ int board_init(void) return 0; } +int dram_init_banksize(void) +{ + return fdtdec_setup_memory_banksize(); +} + int dram_init(void) { - gd->ram_size = get_ram_size((void *)CONFIG_SYS_SDRAM_BASE, - CONFIG_SYS_SDRAM_SIZE); - return 0; + return fdtdec_setup_mem_size_base(); } #define AT24MAC_MAC_OFFSET 0x9a diff --git a/configs/gardena-smart-gateway-at91sam_defconfig b/configs/gardena-smart-gateway-at91sam_defconfig index 9f9d1009a3..4e1b44e0fc 100644 --- a/configs/gardena-smart-gateway-at91sam_defconfig +++ b/configs/gardena-smart-gateway-at91sam_defconfig @@ -10,6 +10,7 @@ CONFIG_SPL_LIBCOMMON_SUPPORT=y CONFIG_SPL_LIBGENERIC_SUPPORT=y CONFIG_SYS_MALLOC_F_LEN=0x2000 CONFIG_NR_DRAM_BANKS=1 +CONFIG_SYS_MEMTEST_START=0x0 CONFIG_ENV_SIZE=0x10000 CONFIG_SYS_MALLOC_LEN=0x1000000 CONFIG_DM_GPIO=y @@ -26,6 +27,8 @@ CONFIG_SYS_LOAD_ADDR=0x22000000 CONFIG_FIT=y CONFIG_NAND_BOOT=y CONFIG_BOOTDELAY=0 +CONFIG_AUTOBOOT_KEYED=y +CONFIG_AUTOBOOT_STOP_STR="x" CONFIG_USE_BOOTARGS=y CONFIG_BOOTARGS="console=ttyS0,115200 earlyprintk mtdparts=atmel_nand:256k(bootstrap)ro,768k(uboot)ro,256k(env_redundant),256k(env),512k(dtb),6M(kernel)ro,-(rootfs) rootfstype=ubifs ubi.mtd=6 root=ubi0:rootfs rw" CONFIG_SYS_CONSOLE_IS_IN_ENV=y @@ -36,20 +39,26 @@ CONFIG_SPL_NAND_SUPPORT=y CONFIG_SPL_NAND_DRIVERS=y CONFIG_SPL_NAND_BASE=y CONFIG_HUSH_PARSER=y +CONFIG_CMD_LICENSE=y CONFIG_CMD_BOOTZ=y +CONFIG_CMD_MEMINFO=y +CONFIG_CMD_MEMTEST=y +CONFIG_SYS_ALT_MEMTEST=y CONFIG_CMD_DM=y # CONFIG_CMD_FLASH is not set CONFIG_CMD_GPIO=y CONFIG_CMD_MTD=y CONFIG_CMD_NAND=y CONFIG_CMD_WDT=y -# CONFIG_CMD_SETEXPR is not set CONFIG_CMD_DHCP=y CONFIG_CMD_PING=y CONFIG_CMD_CACHE=y CONFIG_CMD_TIME=y +CONFIG_CMD_GETTIME=y +CONFIG_CMD_UUID=y CONFIG_CMD_FAT=y CONFIG_CMD_MTDPARTS=y +CONFIG_CMD_MTDPARTS_SHOW_NET_SIZES=y CONFIG_MTDIDS_DEFAULT="nand0=atmel_nand" CONFIG_MTDPARTS_DEFAULT="atmel_nand:1536k(uboot),10752k(unused),-(ubi)" CONFIG_CMD_UBI=y @@ -62,6 +71,8 @@ CONFIG_ENV_UBI_PART="ubi" CONFIG_ENV_UBI_VOLUME="uboot_env0" CONFIG_ENV_UBI_VOLUME_REDUND="uboot_env1" CONFIG_SYS_RELOC_GD_ENV_ADDR=y +CONFIG_ENV_VARS_UBOOT_RUNTIME_CONFIG=y +CONFIG_VERSION_VARIABLE=y CONFIG_NET_RANDOM_ETHADDR=y CONFIG_DM=y CONFIG_SPL_DM=y @@ -75,6 +86,7 @@ CONFIG_LED_GPIO=y CONFIG_MTD=y CONFIG_NAND_ATMEL=y CONFIG_SPL_GENERATE_ATMEL_PMECC_HEADER=y +CONFIG_MTD_UBI_FASTMAP=y CONFIG_DM_ETH=y CONFIG_MACB=y CONFIG_PINCTRL=y @@ -88,3 +100,4 @@ CONFIG_ATMEL_PIT_TIMER=y CONFIG_WDT=y CONFIG_WDT_AT91=y # CONFIG_UBIFS_SILENCE_MSG is not set +CONFIG_LZMA=y diff --git a/configs/sam9x60ek_mmc_defconfig b/configs/sam9x60ek_mmc_defconfig index b262332a75..178f113d7b 100644 --- a/configs/sam9x60ek_mmc_defconfig +++ b/configs/sam9x60ek_mmc_defconfig @@ -47,6 +47,7 @@ CONFIG_CLK_CCF=y CONFIG_CLK_AT91=y CONFIG_AT91_GENERIC_CLK=y CONFIG_AT91_SAM9X60_PLL=y +CONFIG_CPU=y CONFIG_AT91_GPIO=y CONFIG_DM_I2C=y CONFIG_SYS_I2C_AT91=y diff --git a/configs/sam9x60ek_nandflash_defconfig b/configs/sam9x60ek_nandflash_defconfig index 14a809419f..67924fccfc 100644 --- a/configs/sam9x60ek_nandflash_defconfig +++ b/configs/sam9x60ek_nandflash_defconfig @@ -49,6 +49,7 @@ CONFIG_CLK_CCF=y CONFIG_CLK_AT91=y CONFIG_AT91_GENERIC_CLK=y CONFIG_AT91_SAM9X60_PLL=y +CONFIG_CPU=y CONFIG_AT91_GPIO=y CONFIG_DM_I2C=y CONFIG_SYS_I2C_AT91=y diff --git a/configs/sam9x60ek_qspiflash_defconfig b/configs/sam9x60ek_qspiflash_defconfig index a23f1c25b5..07bc753778 100644 --- a/configs/sam9x60ek_qspiflash_defconfig +++ b/configs/sam9x60ek_qspiflash_defconfig @@ -57,6 +57,7 @@ CONFIG_CLK_CCF=y CONFIG_CLK_AT91=y CONFIG_AT91_GENERIC_CLK=y CONFIG_AT91_SAM9X60_PLL=y +CONFIG_CPU=y CONFIG_AT91_GPIO=y CONFIG_DM_I2C=y CONFIG_SYS_I2C_AT91=y diff --git a/configs/sama5d2_icp_qspiflash_defconfig b/configs/sama5d2_icp_qspiflash_defconfig new file mode 100644 index 0000000000..bf442bff2a --- /dev/null +++ b/configs/sama5d2_icp_qspiflash_defconfig @@ -0,0 +1,104 @@ +CONFIG_ARM=y +CONFIG_ARCH_CPU_INIT=y +CONFIG_ARCH_AT91=y +CONFIG_SYS_TEXT_BASE=0x26f00000 +CONFIG_TARGET_SAMA5D2_ICP=y +CONFIG_SYS_MALLOC_F_LEN=0x2000 +CONFIG_SYS_MEMTEST_START=0x20000000 +CONFIG_SYS_MEMTEST_END=0x40000000 +CONFIG_ENV_SIZE=0x4000 +CONFIG_DM_GPIO=y +CONFIG_DEFAULT_DEVICE_TREE="at91-sama5d2_icp" +CONFIG_DEBUG_UART_BOARD_INIT=y +CONFIG_DEBUG_UART_BASE=0xf801c000 +CONFIG_DEBUG_UART_CLOCK=83000000 +CONFIG_DEBUG_UART=y +CONFIG_ENV_VARS_UBOOT_CONFIG=y +CONFIG_SYS_LOAD_ADDR=0x22000000 +CONFIG_SYS_BOOT_GET_CMDLINE=y +CONFIG_SYS_BOOT_GET_KBD=y +CONFIG_FIT=y +CONFIG_SYS_EXTRA_OPTIONS="SAMA5D2" +CONFIG_QSPI_BOOT=y +CONFIG_SD_BOOT=y +CONFIG_BOOTDELAY=3 +CONFIG_USE_BOOTARGS=y +CONFIG_BOOTARGS="console=ttyS0,115200 earlycon earlyprintk=serial,ttyS0, ignore_loglevel root=/dev/mmcblk0p2 memtest=0 rootfstype=ext4 rw rootwait" +CONFIG_DISPLAY_BOARDINFO_LATE=y +CONFIG_HUSH_PARSER=y +CONFIG_CMD_CONFIG=y +CONFIG_CMD_BOOTZ=y +# CONFIG_CMD_IMI is not set +CONFIG_CMD_EEPROM=y +CONFIG_CMD_MEMINFO=y +CONFIG_CMD_MEMTEST=y +CONFIG_SYS_ALT_MEMTEST=y +CONFIG_CMD_CLK=y +CONFIG_CMD_DM=y +CONFIG_CMD_GPIO=y +CONFIG_CMD_I2C=y +# CONFIG_CMD_LOADS is not set +CONFIG_CMD_MMC=y +CONFIG_CMD_SDRAM=y +CONFIG_CMD_SF_TEST=y +CONFIG_CMD_USB=y +CONFIG_CMD_DHCP=y +CONFIG_CMD_PING=y +CONFIG_CMD_GETTIME=y +CONFIG_CMD_TIMER=y +CONFIG_CMD_EXT4=y +CONFIG_CMD_FAT=y +CONFIG_OF_CONTROL=y +CONFIG_ENV_IS_IN_SPI_FLASH=y +CONFIG_USE_ENV_SPI_BUS=y +CONFIG_ENV_SPI_BUS=2 +CONFIG_USE_ENV_SPI_CS=y +CONFIG_ENV_SPI_CS=0 +CONFIG_USE_ENV_SPI_MAX_HZ=y +CONFIG_ENV_SPI_MAX_HZ=66000000 +CONFIG_USE_ENV_SPI_MODE=y +CONFIG_ENV_SPI_MODE=0x0 +CONFIG_SYS_RELOC_GD_ENV_ADDR=y +CONFIG_DM=y +CONFIG_CLK=y +CONFIG_CLK_AT91=y +CONFIG_AT91_UTMI=y +CONFIG_AT91_H32MX=y +CONFIG_AT91_GENERIC_CLK=y +CONFIG_ATMEL_PIO4=y +CONFIG_DM_I2C=y +CONFIG_SYS_I2C_AT91=y +CONFIG_I2C_EEPROM=y +CONFIG_MICROCHIP_FLEXCOM=y +CONFIG_MMC_SDHCI=y +CONFIG_MMC_SDHCI_ATMEL=y +CONFIG_MTD=y +CONFIG_DM_SPI_FLASH=y +CONFIG_SF_DEFAULT_BUS=2 +CONFIG_SF_DEFAULT_SPEED=66000000 +CONFIG_SPI_FLASH_SFDP_SUPPORT=y +CONFIG_SPI_FLASH_ATMEL=y +CONFIG_SPI_FLASH_MACRONIX=y +CONFIG_SPI_FLASH_SPANSION=y +CONFIG_SPI_FLASH_STMICRO=y +CONFIG_SPI_FLASH_SST=y +CONFIG_DM_ETH=y +CONFIG_MACB=y +CONFIG_PINCTRL=y +CONFIG_PINCTRL_AT91PIO4=y +CONFIG_DM_SERIAL=y +CONFIG_DEBUG_UART_ANNOUNCE=y +CONFIG_ATMEL_USART=y +CONFIG_SPI=y +CONFIG_DM_SPI=y +CONFIG_ATMEL_QSPI=y +CONFIG_TIMER=y +CONFIG_ATMEL_PIT_TIMER=y +CONFIG_USB=y +CONFIG_USB_EHCI_HCD=y +CONFIG_USB_STORAGE=y +CONFIG_USB_GADGET=y +CONFIG_USB_GADGET_ATMEL_USBA=y +CONFIG_OF_LIBFDT_OVERLAY=y +CONFIG_SPL_OF_LIBFDT=y +# CONFIG_EFI_LOADER_HII is not set diff --git a/configs/sama7g5ek_mmc1_defconfig b/configs/sama7g5ek_mmc1_defconfig index bd6cbccd2a..bb03db4c0f 100644 --- a/configs/sama7g5ek_mmc1_defconfig +++ b/configs/sama7g5ek_mmc1_defconfig @@ -19,6 +19,8 @@ CONFIG_FIT=y CONFIG_SD_BOOT=y CONFIG_USE_BOOTARGS=y CONFIG_BOOTARGS="console=ttyS0,115200 root=/dev/mmcblk1p2 rw rootwait" +CONFIG_USE_BOOTCOMMAND=y +CONFIG_BOOTCOMMAND="fatload mmc 1:1 0x61000000 at91-sama7g5ek.dtb; fatload mmc 1:1 0x62000000 zImage; bootz 0x62000000 - 0x61000000" CONFIG_MISC_INIT_R=y CONFIG_HUSH_PARSER=y CONFIG_CMD_BOOTZ=y diff --git a/configs/sama7g5ek_mmc_defconfig b/configs/sama7g5ek_mmc_defconfig index 83026ebf8f..b5dd64c612 100644 --- a/configs/sama7g5ek_mmc_defconfig +++ b/configs/sama7g5ek_mmc_defconfig @@ -19,6 +19,8 @@ CONFIG_FIT=y CONFIG_SD_BOOT=y CONFIG_USE_BOOTARGS=y CONFIG_BOOTARGS="console=ttyS0,115200 root=/dev/mmcblk0p2 rw rootwait" +CONFIG_USE_BOOTCOMMAND=y +CONFIG_BOOTCOMMAND="fatload mmc 0:1 0x61000000 at91-sama7g5ek.dtb; fatload mmc 0:1 0x62000000 zImage; bootz 0x62000000 - 0x61000000" CONFIG_MISC_INIT_R=y CONFIG_HUSH_PARSER=y CONFIG_CMD_BOOTZ=y diff --git a/drivers/clk/at91/clk-master.c b/drivers/clk/at91/clk-master.c index 5d93e6a7e5..aec0bca7b3 100644 --- a/drivers/clk/at91/clk-master.c +++ b/drivers/clk/at91/clk-master.c @@ -12,13 +12,15 @@ #include #include #include +#include #include #include #include #include "pmc.h" -#define UBOOT_DM_CLK_AT91_MASTER "at91-master-clk" +#define UBOOT_DM_CLK_AT91_MASTER_PRES "at91-master-clk-pres" +#define UBOOT_DM_CLK_AT91_MASTER_DIV "at91-master-clk-div" #define UBOOT_DM_CLK_AT91_SAMA7G5_MASTER "at91-sama7g5-master-clk" #define MASTER_PRES_MASK 0x7 @@ -73,7 +75,7 @@ static int clk_master_enable(struct clk *clk) return 0; } -static ulong clk_master_get_rate(struct clk *clk) +static ulong clk_master_pres_get_rate(struct clk *clk) { struct clk_master *master = to_clk_master(clk); const struct clk_master_layout *layout = master->layout; @@ -81,7 +83,7 @@ static ulong clk_master_get_rate(struct clk *clk) master->characteristics; ulong rate = clk_get_parent_rate(clk); unsigned int mckr; - u8 pres, div; + u8 pres; if (!rate) return 0; @@ -90,29 +92,21 @@ static ulong clk_master_get_rate(struct clk *clk) mckr &= layout->mask; pres = (mckr >> layout->pres_shift) & MASTER_PRES_MASK; - div = (mckr >> MASTER_DIV_SHIFT) & MASTER_DIV_MASK; if (characteristics->have_div3_pres && pres == MASTER_PRES_MAX) - rate /= 3; + pres = 3; else - rate >>= pres; + pres = (1 << pres); - rate /= characteristics->divisors[div]; - - if (rate < characteristics->output.min) - pr_warn("master clk is underclocked"); - else if (rate > characteristics->output.max) - pr_warn("master clk is overclocked"); - - return rate; + return DIV_ROUND_CLOSEST_ULL(rate, pres); } -static const struct clk_ops master_ops = { +static const struct clk_ops master_pres_ops = { .enable = clk_master_enable, - .get_rate = clk_master_get_rate, + .get_rate = clk_master_pres_get_rate, }; -struct clk *at91_clk_register_master(void __iomem *base, +struct clk *at91_clk_register_master_pres(void __iomem *base, const char *name, const char * const *parent_names, int num_parents, const struct clk_master_layout *layout, const struct clk_master_characteristics *characteristics, @@ -140,7 +134,7 @@ struct clk *at91_clk_register_master(void __iomem *base, pmc_read(master->base, master->layout->offset, &val); clk = &master->clk; clk->flags = CLK_GET_RATE_NOCACHE | CLK_IS_CRITICAL; - ret = clk_register(clk, UBOOT_DM_CLK_AT91_MASTER, name, + ret = clk_register(clk, UBOOT_DM_CLK_AT91_MASTER_PRES, name, parent_names[val & AT91_PMC_CSS]); if (ret) { kfree(master); @@ -150,10 +144,81 @@ struct clk *at91_clk_register_master(void __iomem *base, return clk; } -U_BOOT_DRIVER(at91_master_clk) = { - .name = UBOOT_DM_CLK_AT91_MASTER, +U_BOOT_DRIVER(at91_master_pres_clk) = { + .name = UBOOT_DM_CLK_AT91_MASTER_PRES, .id = UCLASS_CLK, - .ops = &master_ops, + .ops = &master_pres_ops, + .flags = DM_FLAG_PRE_RELOC, +}; + +static ulong clk_master_div_get_rate(struct clk *clk) +{ + struct clk_master *master = to_clk_master(clk); + const struct clk_master_layout *layout = master->layout; + const struct clk_master_characteristics *characteristics = + master->characteristics; + ulong rate = clk_get_parent_rate(clk); + unsigned int mckr; + u8 div; + + if (!rate) + return 0; + + pmc_read(master->base, master->layout->offset, &mckr); + mckr &= layout->mask; + div = (mckr >> MASTER_DIV_SHIFT) & MASTER_DIV_MASK; + + rate = DIV_ROUND_CLOSEST_ULL(rate, characteristics->divisors[div]); + if (rate < characteristics->output.min) + pr_warn("master clk is underclocked"); + else if (rate > characteristics->output.max) + pr_warn("master clk is overclocked"); + + return rate; +} + +static const struct clk_ops master_div_ops = { + .enable = clk_master_enable, + .get_rate = clk_master_div_get_rate, +}; + +struct clk *at91_clk_register_master_div(void __iomem *base, + const char *name, const char *parent_name, + const struct clk_master_layout *layout, + const struct clk_master_characteristics *characteristics) +{ + struct clk_master *master; + struct clk *clk; + int ret; + + if (!base || !name || !parent_name || !layout || !characteristics) + return ERR_PTR(-EINVAL); + + master = kzalloc(sizeof(*master), GFP_KERNEL); + if (!master) + return ERR_PTR(-ENOMEM); + + master->layout = layout; + master->characteristics = characteristics; + master->base = base; + master->num_parents = 1; + + clk = &master->clk; + clk->flags = CLK_GET_RATE_NOCACHE | CLK_IS_CRITICAL; + ret = clk_register(clk, UBOOT_DM_CLK_AT91_MASTER_DIV, name, + parent_name); + if (ret) { + kfree(master); + clk = ERR_PTR(ret); + } + + return clk; +} + +U_BOOT_DRIVER(at91_master_div_clk) = { + .name = UBOOT_DM_CLK_AT91_MASTER_DIV, + .id = UCLASS_CLK, + .ops = &master_div_ops, .flags = DM_FLAG_PRE_RELOC, }; diff --git a/drivers/clk/at91/pmc.h b/drivers/clk/at91/pmc.h index f07f535e49..2b4dd9a3d9 100644 --- a/drivers/clk/at91/pmc.h +++ b/drivers/clk/at91/pmc.h @@ -97,12 +97,17 @@ sam9x60_clk_register_frac_pll(void __iomem *base, const char *name, const struct clk_pll_characteristics *characteristics, const struct clk_pll_layout *layout, bool critical); struct clk * -at91_clk_register_master(void __iomem *base, const char *name, +at91_clk_register_master_pres(void __iomem *base, const char *name, const char * const *parent_names, int num_parents, const struct clk_master_layout *layout, const struct clk_master_characteristics *characteristics, const u32 *mux_table); struct clk * +at91_clk_register_master_div(void __iomem *base, + const char *name, const char *parent_name, + const struct clk_master_layout *layout, + const struct clk_master_characteristics *characteristics); +struct clk * at91_clk_sama7g5_register_master(void __iomem *base, const char *name, const char * const *parent_names, int num_parents, const u32 *mux_table, const u32 *clk_mux_table, diff --git a/drivers/clk/at91/sam9x60.c b/drivers/clk/at91/sam9x60.c index 9e9a643d62..4d00ee2ddc 100644 --- a/drivers/clk/at91/sam9x60.c +++ b/drivers/clk/at91/sam9x60.c @@ -31,7 +31,7 @@ * @ID_PLL_A_FRAC: APLL fractional clock identifier * @ID_PLL_A_DIV: APLL divider clock identifier - * @ID_MCK: MCK clock identifier + * @ID_MCK_DIV: MCK DIV clock identifier * @ID_UTMI: UTMI clock identifier @@ -43,6 +43,8 @@ * @ID_DDR: DDR system clock identifier * @ID_QSPI: QSPI system clock identifier * + * @ID_MCK_PRES: MCK PRES clock identifier + * * Note: if changing the values of this enums please sync them with * device tree */ @@ -60,7 +62,7 @@ enum pmc_clk_ids { ID_PLL_A_FRAC = 9, ID_PLL_A_DIV = 10, - ID_MCK = 11, + ID_MCK_DIV = 11, ID_UTMI = 12, @@ -73,6 +75,8 @@ enum pmc_clk_ids { ID_DDR = 17, ID_QSPI = 18, + ID_MCK_PRES = 19, + ID_MAX, }; @@ -93,7 +97,8 @@ static const char *clk_names[] = { [ID_MAINCK] = "mainck", [ID_PLL_U_DIV] = "upll_divpmcck", [ID_PLL_A_DIV] = "plla_divpmcck", - [ID_MCK] = "mck", + [ID_MCK_PRES] = "mck_pres", + [ID_MCK_DIV] = "mck_div", }; /* Fractional PLL output range. */ @@ -260,10 +265,10 @@ static const struct { u8 id; u8 cid; } sam9x60_systemck[] = { - { .n = "ddrck", .p = "mck", .id = 2, .cid = ID_DDR, }, + { .n = "ddrck", .p = "mck_pres", .id = 2, .cid = ID_DDR, }, { .n = "pck0", .p = "prog0", .id = 8, .cid = ID_PCK0, }, { .n = "pck1", .p = "prog1", .id = 9, .cid = ID_PCK1, }, - { .n = "qspick", .p = "mck", .id = 19, .cid = ID_QSPI, }, + { .n = "qspick", .p = "mck_pres", .id = 19, .cid = ID_QSPI, }, }; /** @@ -508,7 +513,7 @@ static int sam9x60_clk_probe(struct udevice *dev) clk_dm(AT91_TO_CLK_ID(PMC_TYPE_CORE, sam9x60_plls[i].cid), c); } - /* Register MCK clock. */ + /* Register MCK pres clock. */ p[0] = clk_names[ID_MD_SLCK]; p[1] = clk_names[ID_MAINCK]; p[2] = clk_names[ID_PLL_A_DIV]; @@ -519,25 +524,36 @@ static int sam9x60_clk_probe(struct udevice *dev) cm[3] = AT91_TO_CLK_ID(PMC_TYPE_CORE, ID_PLL_U_DIV); prepare_mux_table(clkmuxallocs, clkmuxallocindex, tmpclkmux, cm, 4, fail); - c = at91_clk_register_master(base, clk_names[ID_MCK], p, 4, &mck_layout, - &mck_characteristics, tmpclkmux); + c = at91_clk_register_master_pres(base, clk_names[ID_MCK_PRES], p, 4, + &mck_layout, &mck_characteristics, + tmpclkmux); if (IS_ERR(c)) { ret = PTR_ERR(c); goto fail; } - clk_dm(AT91_TO_CLK_ID(PMC_TYPE_CORE, ID_MCK), c); + clk_dm(AT91_TO_CLK_ID(PMC_TYPE_CORE, ID_MCK_PRES), c); + + /* Register MCK div clock. */ + c = at91_clk_register_master_div(base, clk_names[ID_MCK_DIV], + clk_names[ID_MCK_PRES], + &mck_layout, &mck_characteristics); + if (IS_ERR(c)) { + ret = PTR_ERR(c); + goto fail; + } + clk_dm(AT91_TO_CLK_ID(PMC_TYPE_CORE, ID_MCK_DIV), c); /* Register programmable clocks. */ p[0] = clk_names[ID_MD_SLCK]; p[1] = clk_names[ID_TD_SLCK]; p[2] = clk_names[ID_MAINCK]; - p[3] = clk_names[ID_MCK]; + p[3] = clk_names[ID_MCK_DIV]; p[4] = clk_names[ID_PLL_A_DIV]; p[5] = clk_names[ID_PLL_U_DIV]; cm[0] = AT91_TO_CLK_ID(PMC_TYPE_CORE, ID_MD_SLCK); cm[1] = AT91_TO_CLK_ID(PMC_TYPE_CORE, ID_TD_SLCK); cm[2] = AT91_TO_CLK_ID(PMC_TYPE_CORE, ID_MAINCK); - cm[3] = AT91_TO_CLK_ID(PMC_TYPE_CORE, ID_MCK); + cm[3] = AT91_TO_CLK_ID(PMC_TYPE_CORE, ID_MCK_DIV); cm[4] = AT91_TO_CLK_ID(PMC_TYPE_CORE, ID_PLL_A_DIV); cm[5] = AT91_TO_CLK_ID(PMC_TYPE_CORE, ID_PLL_U_DIV); for (i = 0; i < ARRAY_SIZE(sam9x60_prog); i++) { @@ -572,7 +588,7 @@ static int sam9x60_clk_probe(struct udevice *dev) for (i = 0; i < ARRAY_SIZE(sam9x60_periphck); i++) { c = at91_clk_register_sam9x5_peripheral(base, &pcr_layout, sam9x60_periphck[i].n, - clk_names[ID_MCK], + clk_names[ID_MCK_DIV], sam9x60_periphck[i].id, &r); if (IS_ERR(c)) { @@ -587,7 +603,7 @@ static int sam9x60_clk_probe(struct udevice *dev) p[0] = clk_names[ID_MD_SLCK]; p[1] = clk_names[ID_TD_SLCK]; p[2] = clk_names[ID_MAINCK]; - p[3] = clk_names[ID_MCK]; + p[3] = clk_names[ID_MCK_DIV]; p[4] = clk_names[ID_PLL_A_DIV]; p[5] = clk_names[ID_PLL_U_DIV]; m[0] = 0; @@ -599,7 +615,7 @@ static int sam9x60_clk_probe(struct udevice *dev) cm[0] = AT91_TO_CLK_ID(PMC_TYPE_CORE, ID_MD_SLCK); cm[1] = AT91_TO_CLK_ID(PMC_TYPE_CORE, ID_TD_SLCK); cm[2] = AT91_TO_CLK_ID(PMC_TYPE_CORE, ID_MAINCK); - cm[3] = AT91_TO_CLK_ID(PMC_TYPE_CORE, ID_MCK); + cm[3] = AT91_TO_CLK_ID(PMC_TYPE_CORE, ID_MCK_DIV); cm[4] = AT91_TO_CLK_ID(PMC_TYPE_CORE, ID_PLL_A_DIV); cm[5] = AT91_TO_CLK_ID(PMC_TYPE_CORE, ID_PLL_U_DIV); for (i = 0; i < ARRAY_SIZE(sam9x60_gck); i++) { diff --git a/drivers/clk/at91/sama7g5.c b/drivers/clk/at91/sama7g5.c index c0d9271966..d1ec3c82b5 100644 --- a/drivers/clk/at91/sama7g5.c +++ b/drivers/clk/at91/sama7g5.c @@ -44,7 +44,8 @@ * @ID_PLL_ETH_FRAC: Ethernet PLL fractional clock identifier * @ID_PLL_ETH_DIV: Ethernet PLL divider clock identifier - * @ID_MCK0: MCK0 clock identifier + * @ID_MCK0_PRES: MCK0 PRES clock identifier + * @ID_MCK0_DIV: MCK0 DIV clock identifier * @ID_MCK1: MCK1 clock identifier * @ID_MCK2: MCK2 clock identifier * @ID_MCK3: MCK3 clock identifier @@ -95,7 +96,7 @@ enum pmc_clk_ids { ID_PLL_ETH_FRAC = 20, ID_PLL_ETH_DIV = 21, - ID_MCK0 = 22, + ID_MCK0_DIV = 22, ID_MCK1 = 23, ID_MCK2 = 24, ID_MCK3 = 25, @@ -121,6 +122,8 @@ enum pmc_clk_ids { ID_PCK6 = 42, ID_PCK7 = 43, + ID_MCK0_PRES = 44, + ID_MAX, }; @@ -147,7 +150,8 @@ static const char *clk_names[] = { [ID_PLL_AUDIO_DIVPMC] = "audiopll_divpmcck", [ID_PLL_AUDIO_DIVIO] = "audiopll_diviock", [ID_PLL_ETH_DIV] = "ethpll_divpmcck", - [ID_MCK0] = "mck0", + [ID_MCK0_DIV] = "mck0_div", + [ID_MCK0_PRES] = "mck0_pres", }; /* Fractional PLL output range. */ @@ -504,7 +508,7 @@ static const struct { struct clk_range r; u8 id; } sama7g5_periphck[] = { - { .n = "pioA_clk", .p = "mck0", .id = 11, }, + { .n = "pioA_clk", .p = "mck0_div", .id = 11, }, { .n = "sfr_clk", .p = "mck1", .id = 19, }, { .n = "hsmc_clk", .p = "mck1", .id = 21, }, { .n = "xdmac0_clk", .p = "mck1", .id = 22, }, @@ -514,7 +518,7 @@ static const struct { { .n = "aes_clk", .p = "mck1", .id = 27, }, { .n = "tzaesbasc_clk", .p = "mck1", .id = 28, }, { .n = "asrc_clk", .p = "mck1", .id = 30, .r = { .max = 200000000, }, }, - { .n = "cpkcc_clk", .p = "mck0", .id = 32, }, + { .n = "cpkcc_clk", .p = "mck0_div", .id = 32, }, { .n = "csi_clk", .p = "mck3", .id = 33, .r = { .max = 266000000, }, }, { .n = "csi2dc_clk", .p = "mck3", .id = 34, .r = { .max = 266000000, }, }, { .n = "eic_clk", .p = "mck1", .id = 37, }, @@ -1210,7 +1214,7 @@ static int sama7g5_clk_probe(struct udevice *dev) sama7g5_plls[i].c)); } - /* Register MCK0 clock. */ + /* Register MCK0_PRES clock. */ p[0] = clk_names[ID_MD_SLCK]; p[1] = clk_names[ID_MAINCK]; p[2] = clk_names[ID_PLL_CPU_DIV]; @@ -1221,15 +1225,19 @@ static int sama7g5_clk_probe(struct udevice *dev) cm[3] = AT91_TO_CLK_ID(PMC_TYPE_CORE, ID_PLL_SYS_DIV); prepare_mux_table(clkmuxallocs, clkmuxallocindex, tmpclkmux, cm, 2, fail); - clk_dm(AT91_TO_CLK_ID(PMC_TYPE_CORE, ID_MCK0), - at91_clk_register_master(base, clk_names[ID_MCK0], p, + clk_dm(AT91_TO_CLK_ID(PMC_TYPE_CORE, ID_MCK0_PRES), + at91_clk_register_master_pres(base, clk_names[ID_MCK0_PRES], p, 4, &mck0_layout, &mck0_characteristics, tmpclkmux)); + clk_dm(AT91_TO_CLK_ID(PMC_TYPE_CORE, ID_MCK0_DIV), + at91_clk_register_master_div(base, clk_names[ID_MCK0_DIV], + clk_names[ID_MCK0_PRES], &mck0_layout, &mck0_characteristics)); + /* Register MCK1-4 clocks. */ p[0] = clk_names[ID_MD_SLCK]; p[1] = clk_names[ID_TD_SLCK]; p[2] = clk_names[ID_MAINCK]; - p[3] = clk_names[ID_MCK0]; + p[3] = clk_names[ID_MCK0_DIV]; m[0] = 0; m[1] = 1; m[2] = 2; @@ -1237,7 +1245,7 @@ static int sama7g5_clk_probe(struct udevice *dev) cm[0] = AT91_TO_CLK_ID(PMC_TYPE_CORE, ID_MD_SLCK); cm[1] = AT91_TO_CLK_ID(PMC_TYPE_CORE, ID_TD_SLCK); cm[2] = AT91_TO_CLK_ID(PMC_TYPE_CORE, ID_MAINCK); - cm[3] = AT91_TO_CLK_ID(PMC_TYPE_CORE, ID_MCK0); + cm[3] = AT91_TO_CLK_ID(PMC_TYPE_CORE, ID_MCK0_DIV); for (i = 0; i < ARRAY_SIZE(sama7g5_mckx); i++) { for (j = 0; j < sama7g5_mckx[i].ep_count; j++) { p[4 + j] = sama7g5_mckx[i].ep[j]; @@ -1267,7 +1275,7 @@ static int sama7g5_clk_probe(struct udevice *dev) p[0] = clk_names[ID_MD_SLCK]; p[1] = clk_names[ID_TD_SLCK]; p[2] = clk_names[ID_MAINCK]; - p[3] = clk_names[ID_MCK0]; + p[3] = clk_names[ID_MCK0_DIV]; p[4] = clk_names[ID_PLL_SYS_DIV]; p[5] = clk_names[ID_PLL_DDR_DIV]; p[6] = clk_names[ID_PLL_IMG_DIV]; @@ -1277,7 +1285,7 @@ static int sama7g5_clk_probe(struct udevice *dev) cm[0] = AT91_TO_CLK_ID(PMC_TYPE_CORE, ID_MD_SLCK); cm[1] = AT91_TO_CLK_ID(PMC_TYPE_CORE, ID_TD_SLCK); cm[2] = AT91_TO_CLK_ID(PMC_TYPE_CORE, ID_MAINCK); - cm[3] = AT91_TO_CLK_ID(PMC_TYPE_CORE, ID_MCK0); + cm[3] = AT91_TO_CLK_ID(PMC_TYPE_CORE, ID_MCK0_DIV); cm[4] = AT91_TO_CLK_ID(PMC_TYPE_CORE, ID_PLL_SYS_DIV); cm[5] = AT91_TO_CLK_ID(PMC_TYPE_CORE, ID_PLL_DDR_DIV); cm[6] = AT91_TO_CLK_ID(PMC_TYPE_CORE, ID_PLL_IMG_DIV); @@ -1315,7 +1323,7 @@ static int sama7g5_clk_probe(struct udevice *dev) p[0] = clk_names[ID_MD_SLCK]; p[1] = clk_names[ID_TD_SLCK]; p[2] = clk_names[ID_MAINCK]; - p[3] = clk_names[ID_MCK0]; + p[3] = clk_names[ID_MCK0_DIV]; m[0] = 0; m[1] = 1; m[2] = 2; @@ -1323,7 +1331,7 @@ static int sama7g5_clk_probe(struct udevice *dev) cm[0] = AT91_TO_CLK_ID(PMC_TYPE_CORE, ID_MD_SLCK); cm[1] = AT91_TO_CLK_ID(PMC_TYPE_CORE, ID_TD_SLCK); cm[2] = AT91_TO_CLK_ID(PMC_TYPE_CORE, ID_MAINCK); - cm[3] = AT91_TO_CLK_ID(PMC_TYPE_CORE, ID_MCK0); + cm[3] = AT91_TO_CLK_ID(PMC_TYPE_CORE, ID_MCK0_DIV); for (i = 0; i < ARRAY_SIZE(sama7g5_gck); i++) { for (j = 0; j < sama7g5_gck[i].ep_count; j++) { p[4 + j] = sama7g5_gck[i].ep[j]; diff --git a/drivers/cpu/at91_cpu.c b/drivers/cpu/at91_cpu.c index 9ef1b3102c..34a3f61c7e 100644 --- a/drivers/cpu/at91_cpu.c +++ b/drivers/cpu/at91_cpu.c @@ -70,6 +70,7 @@ static const struct cpu_ops at91_cpu_ops = { static const struct udevice_id at91_cpu_ids[] = { { .compatible = "arm,cortex-a7" }, + { .compatible = "arm,arm926ej-s" }, { /* Sentinel. */ } }; diff --git a/drivers/net/Makefile b/drivers/net/Makefile index 96c061aafd..e4078d15a9 100644 --- a/drivers/net/Makefile +++ b/drivers/net/Makefile @@ -11,7 +11,6 @@ obj-$(CONFIG_ARMADA100_FEC) += armada100_fec.o obj-$(CONFIG_BCM6348_ETH) += bcm6348-eth.o obj-$(CONFIG_BCM6368_ETH) += bcm6368-eth.o obj-$(CONFIG_BCMGENET) += bcmgenet.o -obj-$(CONFIG_DRIVER_AT91EMAC) += at91_emac.o obj-$(CONFIG_DRIVER_AX88180) += ax88180.o obj-$(CONFIG_BCM_SF2_ETH) += bcm-sf2-eth.o obj-$(CONFIG_BCM_SF2_ETH_GMAC) += bcm-sf2-eth-gmac.o diff --git a/drivers/net/at91_emac.c b/drivers/net/at91_emac.c deleted file mode 100644 index e40b94ad89..0000000000 --- a/drivers/net/at91_emac.c +++ /dev/null @@ -1,519 +0,0 @@ -// SPDX-License-Identifier: GPL-2.0+ -/* - * Copyright (C) 2009 BuS Elektronik GmbH & Co. KG - * Jens Scharsig (esw@bus-elektronik.de) - * - * (C) Copyright 2003 - * Author : Hamid Ikdoumi (Atmel) - */ - -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include - -#undef MII_DEBUG -#undef ET_DEBUG - -#if (CONFIG_SYS_RX_ETH_BUFFER > 1024) -#error AT91 EMAC supports max 1024 RX buffers. \ - Please decrease the CONFIG_SYS_RX_ETH_BUFFER value -#endif - -#ifndef CONFIG_DRIVER_AT91EMAC_PHYADDR -#define CONFIG_DRIVER_AT91EMAC_PHYADDR 0 -#endif - -/* MDIO clock must not exceed 2.5 MHz, so enable MCK divider */ -#if (AT91C_MASTER_CLOCK > 80000000) - #define HCLK_DIV AT91_EMAC_CFG_MCLK_64 -#elif (AT91C_MASTER_CLOCK > 40000000) - #define HCLK_DIV AT91_EMAC_CFG_MCLK_32 -#elif (AT91C_MASTER_CLOCK > 20000000) - #define HCLK_DIV AT91_EMAC_CFG_MCLK_16 -#else - #define HCLK_DIV AT91_EMAC_CFG_MCLK_8 -#endif - -#ifdef ET_DEBUG -#define DEBUG_AT91EMAC 1 -#else -#define DEBUG_AT91EMAC 0 -#endif - -#ifdef MII_DEBUG -#define DEBUG_AT91PHY 1 -#else -#define DEBUG_AT91PHY 0 -#endif - -#ifndef CONFIG_DRIVER_AT91EMAC_QUIET -#define VERBOSEP 1 -#else -#define VERBOSEP 0 -#endif - -#define RBF_ADDR 0xfffffffc -#define RBF_OWNER (1<<0) -#define RBF_WRAP (1<<1) -#define RBF_BROADCAST (1<<31) -#define RBF_MULTICAST (1<<30) -#define RBF_UNICAST (1<<29) -#define RBF_EXTERNAL (1<<28) -#define RBF_UNKNOWN (1<<27) -#define RBF_SIZE 0x07ff -#define RBF_LOCAL4 (1<<26) -#define RBF_LOCAL3 (1<<25) -#define RBF_LOCAL2 (1<<24) -#define RBF_LOCAL1 (1<<23) - -#define RBF_FRAMEMAX CONFIG_SYS_RX_ETH_BUFFER -#define RBF_FRAMELEN 0x600 - -typedef struct { - unsigned long addr, size; -} rbf_t; - -typedef struct { - rbf_t rbfdt[RBF_FRAMEMAX]; - unsigned long rbindex; -} emac_device; - -void at91emac_EnableMDIO(at91_emac_t *at91mac) -{ - /* Mac CTRL reg set for MDIO enable */ - writel(readl(&at91mac->ctl) | AT91_EMAC_CTL_MPE, &at91mac->ctl); -} - -void at91emac_DisableMDIO(at91_emac_t *at91mac) -{ - /* Mac CTRL reg set for MDIO disable */ - writel(readl(&at91mac->ctl) & ~AT91_EMAC_CTL_MPE, &at91mac->ctl); -} - -int at91emac_read(at91_emac_t *at91mac, unsigned char addr, - unsigned char reg, unsigned short *value) -{ - unsigned long netstat; - at91emac_EnableMDIO(at91mac); - - writel(AT91_EMAC_MAN_HIGH | AT91_EMAC_MAN_RW_R | - AT91_EMAC_MAN_REGA(reg) | AT91_EMAC_MAN_CODE_802_3 | - AT91_EMAC_MAN_PHYA(addr), - &at91mac->man); - - do { - netstat = readl(&at91mac->sr); - debug_cond(DEBUG_AT91PHY, "poll SR %08lx\n", netstat); - } while (!(netstat & AT91_EMAC_SR_IDLE)); - - *value = readl(&at91mac->man) & AT91_EMAC_MAN_DATA_MASK; - - at91emac_DisableMDIO(at91mac); - - debug_cond(DEBUG_AT91PHY, - "AT91PHY read %p REG(%d)=%x\n", at91mac, reg, *value); - - return 0; -} - -int at91emac_write(at91_emac_t *at91mac, unsigned char addr, - unsigned char reg, unsigned short value) -{ - unsigned long netstat; - debug_cond(DEBUG_AT91PHY, - "AT91PHY write %p REG(%d)=%p\n", at91mac, reg, &value); - - at91emac_EnableMDIO(at91mac); - - writel(AT91_EMAC_MAN_HIGH | AT91_EMAC_MAN_RW_W | - AT91_EMAC_MAN_REGA(reg) | AT91_EMAC_MAN_CODE_802_3 | - AT91_EMAC_MAN_PHYA(addr) | (value & AT91_EMAC_MAN_DATA_MASK), - &at91mac->man); - - do { - netstat = readl(&at91mac->sr); - debug_cond(DEBUG_AT91PHY, "poll SR %08lx\n", netstat); - } while (!(netstat & AT91_EMAC_SR_IDLE)); - - at91emac_DisableMDIO(at91mac); - - return 0; -} - -#if defined(CONFIG_MII) || defined(CONFIG_CMD_MII) - -at91_emac_t *get_emacbase_by_name(const char *devname) -{ - struct eth_device *netdev; - - netdev = eth_get_dev_by_name(devname); - return (at91_emac_t *) netdev->iobase; -} - -int at91emac_mii_read(struct mii_dev *bus, int addr, int devad, int reg) -{ - unsigned short value = 0; - at91_emac_t *emac; - - emac = get_emacbase_by_name(bus->name); - at91emac_read(emac , addr, reg, &value); - return value; -} - - -int at91emac_mii_write(struct mii_dev *bus, int addr, int devad, int reg, - u16 value) -{ - at91_emac_t *emac; - - emac = get_emacbase_by_name(bus->name); - at91emac_write(emac, addr, reg, value); - return 0; -} - -#endif - -static int at91emac_phy_reset(struct eth_device *netdev) -{ - int i; - u16 status, adv; - at91_emac_t *emac; - - emac = (at91_emac_t *) netdev->iobase; - - adv = ADVERTISE_CSMA | ADVERTISE_ALL; - at91emac_write(emac, CONFIG_DRIVER_AT91EMAC_PHYADDR, - MII_ADVERTISE, adv); - debug_cond(VERBOSEP, "%s: Starting autonegotiation...\n", netdev->name); - at91emac_write(emac, CONFIG_DRIVER_AT91EMAC_PHYADDR, MII_BMCR, - (BMCR_ANENABLE | BMCR_ANRESTART)); - - for (i = 0; i < 30000; i++) { - at91emac_read(emac, CONFIG_DRIVER_AT91EMAC_PHYADDR, - MII_BMSR, &status); - if (status & BMSR_ANEGCOMPLETE) - break; - udelay(100); - } - - if (status & BMSR_ANEGCOMPLETE) { - debug_cond(VERBOSEP, - "%s: Autonegotiation complete\n", netdev->name); - } else { - printf("%s: Autonegotiation timed out (status=0x%04x)\n", - netdev->name, status); - return -1; - } - return 0; -} - -static int at91emac_phy_init(struct eth_device *netdev) -{ - u16 phy_id, status, adv, lpa; - int media, speed, duplex; - int i; - at91_emac_t *emac; - - emac = (at91_emac_t *) netdev->iobase; - - /* Check if the PHY is up to snuff... */ - at91emac_read(emac, CONFIG_DRIVER_AT91EMAC_PHYADDR, - MII_PHYSID1, &phy_id); - if (phy_id == 0xffff) { - printf("%s: No PHY present\n", netdev->name); - return -1; - } - - at91emac_read(emac, CONFIG_DRIVER_AT91EMAC_PHYADDR, - MII_BMSR, &status); - - if (!(status & BMSR_LSTATUS)) { - /* Try to re-negotiate if we don't have link already. */ - if (at91emac_phy_reset(netdev)) - return -2; - - for (i = 0; i < 100000 / 100; i++) { - at91emac_read(emac, CONFIG_DRIVER_AT91EMAC_PHYADDR, - MII_BMSR, &status); - if (status & BMSR_LSTATUS) - break; - udelay(100); - } - } - if (!(status & BMSR_LSTATUS)) { - debug_cond(VERBOSEP, "%s: link down\n", netdev->name); - return -3; - } else { - at91emac_read(emac, CONFIG_DRIVER_AT91EMAC_PHYADDR, - MII_ADVERTISE, &adv); - at91emac_read(emac, CONFIG_DRIVER_AT91EMAC_PHYADDR, - MII_LPA, &lpa); - media = mii_nway_result(lpa & adv); - speed = (media & (ADVERTISE_100FULL | ADVERTISE_100HALF) - ? 1 : 0); - duplex = (media & ADVERTISE_FULL) ? 1 : 0; - debug_cond(VERBOSEP, "%s: link up, %sMbps %s-duplex\n", - netdev->name, - speed ? "100" : "10", - duplex ? "full" : "half"); - } - return 0; -} - -int at91emac_UpdateLinkSpeed(at91_emac_t *emac) -{ - unsigned short stat1; - - at91emac_read(emac, CONFIG_DRIVER_AT91EMAC_PHYADDR, MII_BMSR, &stat1); - - if (!(stat1 & BMSR_LSTATUS)) /* link status up? */ - return -1; - - if (stat1 & BMSR_100FULL) { - /*set Emac for 100BaseTX and Full Duplex */ - writel(readl(&emac->cfg) | - AT91_EMAC_CFG_SPD | AT91_EMAC_CFG_FD, - &emac->cfg); - return 0; - } - - if (stat1 & BMSR_10FULL) { - /*set MII for 10BaseT and Full Duplex */ - writel((readl(&emac->cfg) & - ~(AT91_EMAC_CFG_SPD | AT91_EMAC_CFG_FD) - ) | AT91_EMAC_CFG_FD, - &emac->cfg); - return 0; - } - - if (stat1 & BMSR_100HALF) { - /*set MII for 100BaseTX and Half Duplex */ - writel((readl(&emac->cfg) & - ~(AT91_EMAC_CFG_SPD | AT91_EMAC_CFG_FD) - ) | AT91_EMAC_CFG_SPD, - &emac->cfg); - return 0; - } - - if (stat1 & BMSR_10HALF) { - /*set MII for 10BaseT and Half Duplex */ - writel((readl(&emac->cfg) & - ~(AT91_EMAC_CFG_SPD | AT91_EMAC_CFG_FD)), - &emac->cfg); - return 0; - } - return 0; -} - -static int at91emac_init(struct eth_device *netdev, struct bd_info *bd) -{ - int i; - u32 value; - emac_device *dev; - at91_emac_t *emac; - at91_pio_t *pio = (at91_pio_t *) ATMEL_BASE_PIO; - - emac = (at91_emac_t *) netdev->iobase; - dev = (emac_device *) netdev->priv; - - /* PIO Disable Register */ - value = ATMEL_PMX_AA_EMDIO | ATMEL_PMX_AA_EMDC | - ATMEL_PMX_AA_ERXER | ATMEL_PMX_AA_ERX1 | - ATMEL_PMX_AA_ERX0 | ATMEL_PMX_AA_ECRS | - ATMEL_PMX_AA_ETX1 | ATMEL_PMX_AA_ETX0 | - ATMEL_PMX_AA_ETXEN | ATMEL_PMX_AA_EREFCK; - - writel(value, &pio->pioa.pdr); - writel(value, &pio->pioa.mux.pio2.asr); - -#ifdef CONFIG_RMII - value = ATMEL_PMX_BA_ERXCK; -#else - value = ATMEL_PMX_BA_ERXCK | ATMEL_PMX_BA_ECOL | - ATMEL_PMX_BA_ERXDV | ATMEL_PMX_BA_ERX3 | - ATMEL_PMX_BA_ERX2 | ATMEL_PMX_BA_ETXER | - ATMEL_PMX_BA_ETX3 | ATMEL_PMX_BA_ETX2; -#endif - writel(value, &pio->piob.pdr); - writel(value, &pio->piob.mux.pio2.bsr); - - at91_periph_clk_enable(ATMEL_ID_EMAC); - - writel(readl(&emac->ctl) | AT91_EMAC_CTL_CSR, &emac->ctl); - - /* Init Ethernet buffers */ - for (i = 0; i < RBF_FRAMEMAX; i++) { - dev->rbfdt[i].addr = (unsigned long) net_rx_packets[i]; - dev->rbfdt[i].size = 0; - } - dev->rbfdt[RBF_FRAMEMAX - 1].addr |= RBF_WRAP; - dev->rbindex = 0; - writel((u32) &(dev->rbfdt[0]), &emac->rbqp); - - writel(readl(&emac->rsr) & - ~(AT91_EMAC_RSR_OVR | AT91_EMAC_RSR_REC | AT91_EMAC_RSR_BNA), - &emac->rsr); - - value = AT91_EMAC_CFG_CAF | AT91_EMAC_CFG_NBC | - HCLK_DIV; -#ifdef CONFIG_RMII - value |= AT91_EMAC_CFG_RMII; -#endif - writel(value, &emac->cfg); - - writel(readl(&emac->ctl) | AT91_EMAC_CTL_TE | AT91_EMAC_CTL_RE, - &emac->ctl); - - if (!at91emac_phy_init(netdev)) { - at91emac_UpdateLinkSpeed(emac); - return 0; - } - return -1; -} - -static void at91emac_halt(struct eth_device *netdev) -{ - at91_emac_t *emac; - - emac = (at91_emac_t *) netdev->iobase; - writel(readl(&emac->ctl) & ~(AT91_EMAC_CTL_TE | AT91_EMAC_CTL_RE), - &emac->ctl); - debug_cond(DEBUG_AT91EMAC, "halt MAC\n"); -} - -static int at91emac_send(struct eth_device *netdev, void *packet, int length) -{ - at91_emac_t *emac; - - emac = (at91_emac_t *) netdev->iobase; - - while (!(readl(&emac->tsr) & AT91_EMAC_TSR_BNQ)) - ; - writel((u32) packet, &emac->tar); - writel(AT91_EMAC_TCR_LEN(length), &emac->tcr); - while (AT91_EMAC_TCR_LEN(readl(&emac->tcr))) - ; - debug_cond(DEBUG_AT91EMAC, "Send %d\n", length); - writel(readl(&emac->tsr) | AT91_EMAC_TSR_COMP, &emac->tsr); - return 0; -} - -static int at91emac_recv(struct eth_device *netdev) -{ - emac_device *dev; - at91_emac_t *emac; - rbf_t *rbfp; - int size; - - emac = (at91_emac_t *) netdev->iobase; - dev = (emac_device *) netdev->priv; - - rbfp = &dev->rbfdt[dev->rbindex]; - while (rbfp->addr & RBF_OWNER) { - size = rbfp->size & RBF_SIZE; - net_process_received_packet(net_rx_packets[dev->rbindex], size); - - debug_cond(DEBUG_AT91EMAC, "Recv[%ld]: %d bytes @ %lx\n", - dev->rbindex, size, rbfp->addr); - - rbfp->addr &= ~RBF_OWNER; - rbfp->size = 0; - if (dev->rbindex < (RBF_FRAMEMAX-1)) - dev->rbindex++; - else - dev->rbindex = 0; - - rbfp = &(dev->rbfdt[dev->rbindex]); - if (!(rbfp->addr & RBF_OWNER)) - writel(readl(&emac->rsr) | AT91_EMAC_RSR_REC, - &emac->rsr); - } - - if (readl(&emac->isr) & AT91_EMAC_IxR_RBNA) { - /* EMAC silicon bug 41.3.1 workaround 1 */ - writel(readl(&emac->ctl) & ~AT91_EMAC_CTL_RE, &emac->ctl); - writel(readl(&emac->ctl) | AT91_EMAC_CTL_RE, &emac->ctl); - dev->rbindex = 0; - printf("%s: reset receiver (EMAC dead lock bug)\n", - netdev->name); - } - return 0; -} - -static int at91emac_write_hwaddr(struct eth_device *netdev) -{ - at91_emac_t *emac; - emac = (at91_emac_t *) netdev->iobase; - - at91_periph_clk_enable(ATMEL_ID_EMAC); - - debug_cond(DEBUG_AT91EMAC, - "init MAC-ADDR %02x:%02x:%02x:%02x:%02x:%02x\n", - netdev->enetaddr[5], netdev->enetaddr[4], netdev->enetaddr[3], - netdev->enetaddr[2], netdev->enetaddr[1], netdev->enetaddr[0]); - writel( (netdev->enetaddr[0] | netdev->enetaddr[1] << 8 | - netdev->enetaddr[2] << 16 | netdev->enetaddr[3] << 24), - &emac->sa2l); - writel((netdev->enetaddr[4] | netdev->enetaddr[5] << 8), &emac->sa2h); - debug_cond(DEBUG_AT91EMAC, "init MAC-ADDR %x%x\n", - readl(&emac->sa2h), readl(&emac->sa2l)); - return 0; -} - -int at91emac_register(struct bd_info *bis, unsigned long iobase) -{ - emac_device *emac; - emac_device *emacfix; - struct eth_device *dev; - - if (iobase == 0) - iobase = ATMEL_BASE_EMAC; - emac = malloc(sizeof(*emac)+512); - if (emac == NULL) - return -1; - dev = malloc(sizeof(*dev)); - if (dev == NULL) { - free(emac); - return -1; - } - /* alignment as per Errata (64 bytes) is insufficient! */ - emacfix = (emac_device *) (((unsigned long) emac + 0x1ff) & 0xFFFFFE00); - memset(emacfix, 0, sizeof(emac_device)); - - memset(dev, 0, sizeof(*dev)); - strcpy(dev->name, "emac"); - dev->iobase = iobase; - dev->priv = emacfix; - dev->init = at91emac_init; - dev->halt = at91emac_halt; - dev->send = at91emac_send; - dev->recv = at91emac_recv; - dev->write_hwaddr = at91emac_write_hwaddr; - - eth_register(dev); - -#if defined(CONFIG_MII) || defined(CONFIG_CMD_MII) - int retval; - struct mii_dev *mdiodev = mdio_alloc(); - if (!mdiodev) - return -ENOMEM; - strncpy(mdiodev->name, dev->name, MDIO_NAME_LEN); - mdiodev->read = at91emac_mii_read; - mdiodev->write = at91emac_mii_write; - - retval = mdio_register(mdiodev); - if (retval < 0) - return retval; -#endif - return 1; -} diff --git a/include/configs/pm9261.h b/include/configs/pm9261.h index 1523eff335..d530107116 100644 --- a/include/configs/pm9261.h +++ b/include/configs/pm9261.h @@ -25,8 +25,6 @@ #define CONFIG_SYS_AT91_SLOW_CLOCK 32768 /* slow clock xtal */ #define CONFIG_SYS_AT91_MAIN_CLOCK 18432000 -#define CONFIG_SYS_AT91_CPU_NAME "AT91SAM9261" - /* clocks */ /* CKGR_MOR - enable main osc. */ #define CONFIG_SYS_MOR_VAL \ diff --git a/include/configs/pm9263.h b/include/configs/pm9263.h index cf74e0e94e..c13f8de7c1 100644 --- a/include/configs/pm9263.h +++ b/include/configs/pm9263.h @@ -25,8 +25,6 @@ #define CONFIG_SYS_AT91_MAIN_CLOCK 18432000 #define CONFIG_SYS_AT91_SLOW_CLOCK 32768 /* slow clock xtal */ -#define CONFIG_SYS_AT91_CPU_NAME "AT91SAM9263" - /* clocks */ #define CONFIG_SYS_MOR_VAL \ (AT91_PMC_MOR_MOSCEN | \ diff --git a/include/configs/sama5d27_som1_ek.h b/include/configs/sama5d27_som1_ek.h index 89d8486ff8..1c30e44392 100644 --- a/include/configs/sama5d27_som1_ek.h +++ b/include/configs/sama5d27_som1_ek.h @@ -14,24 +14,20 @@ #undef CONFIG_SYS_AT91_MAIN_CLOCK #define CONFIG_SYS_AT91_MAIN_CLOCK 24000000 /* from 24 MHz crystal */ -/* SDRAM */ -#define CONFIG_SYS_SDRAM_BASE 0x20000000 -#define CONFIG_SYS_SDRAM_SIZE 0x8000000 - #ifdef CONFIG_SPL_BUILD #define CONFIG_SYS_INIT_SP_ADDR 0x218000 #else #define CONFIG_SYS_INIT_SP_ADDR \ - (CONFIG_SYS_SDRAM_BASE + 16 * 1024 - GENERATED_GBL_DATA_SIZE) + (0x22000000 + 16 * 1024 - GENERATED_GBL_DATA_SIZE) #endif #undef CONFIG_BOOTCOMMAND #ifdef CONFIG_SD_BOOT /* bootstrap + u-boot + env in sd card */ -#define CONFIG_BOOTCOMMAND "fatload mmc " CONFIG_ENV_FAT_DEVICE_AND_PART " 0x21000000 " \ +#define CONFIG_BOOTCOMMAND "fatload mmc " CONFIG_ENV_FAT_DEVICE_AND_PART " 0x22000000 " \ CONFIG_DEFAULT_DEVICE_TREE ".dtb; " \ - "fatload mmc " CONFIG_ENV_FAT_DEVICE_AND_PART " 0x22000000 zImage; " \ - "bootz 0x22000000 - 0x21000000" + "fatload mmc " CONFIG_ENV_FAT_DEVICE_AND_PART " 0x23000000 zImage; " \ + "bootz 0x23000000 - 0x22000000" #endif /* SPL */ diff --git a/include/configs/sama5d2_xplained.h b/include/configs/sama5d2_xplained.h index 5c69b6b7bc..da573bc96a 100644 --- a/include/configs/sama5d2_xplained.h +++ b/include/configs/sama5d2_xplained.h @@ -11,15 +11,11 @@ #include "at91-sama5_common.h" -/* SDRAM */ -#define CONFIG_SYS_SDRAM_BASE 0x20000000 -#define CONFIG_SYS_SDRAM_SIZE 0x20000000 - #ifdef CONFIG_SPL_BUILD #define CONFIG_SYS_INIT_SP_ADDR 0x218000 #else #define CONFIG_SYS_INIT_SP_ADDR \ - (CONFIG_SYS_SDRAM_BASE + 16 * 1024 - GENERATED_GBL_DATA_SIZE) + (0x22000000 + 16 * 1024 - GENERATED_GBL_DATA_SIZE) #endif /* SerialFlash */ @@ -29,18 +25,18 @@ /* bootstrap + u-boot + env in sd card */ #undef CONFIG_BOOTCOMMAND -#define CONFIG_BOOTCOMMAND "fatload mmc " CONFIG_ENV_FAT_DEVICE_AND_PART " 0x21000000 at91-sama5d2_xplained.dtb; " \ - "fatload mmc " CONFIG_ENV_FAT_DEVICE_AND_PART " 0x22000000 zImage; " \ - "bootz 0x22000000 - 0x21000000" +#define CONFIG_BOOTCOMMAND "fatload mmc " CONFIG_ENV_FAT_DEVICE_AND_PART " 0x22000000 at91-sama5d2_xplained.dtb; " \ + "fatload mmc " CONFIG_ENV_FAT_DEVICE_AND_PART " 0x23000000 zImage; " \ + "bootz 0x23000000 - 0x22000000" #elif CONFIG_SPI_BOOT /* bootstrap + u-boot + env in sd card, but kernel + dtb in eMMC */ #undef CONFIG_BOOTCOMMAND -#define CONFIG_BOOTCOMMAND "ext4load mmc 0:1 0x21000000 /boot/at91-sama5d2_xplained.dtb; " \ - "ext4load mmc 0:1 0x22000000 /boot/zImage; " \ - "bootz 0x22000000 - 0x21000000" +#define CONFIG_BOOTCOMMAND "ext4load mmc 0:1 0x22000000 /boot/at91-sama5d2_xplained.dtb; " \ + "ext4load mmc 0:1 0x23000000 /boot/zImage; " \ + "bootz 0x23000000 - 0x22000000" #endif @@ -49,9 +45,9 @@ #undef CONFIG_BOOTCOMMAND #define CONFIG_ENV_SPI_BUS 1 #define CONFIG_BOOTCOMMAND "sf probe 1:0; " \ - "sf read 0x21000000 0x180000 0x80000; " \ - "sf read 0x22000000 0x200000 0x600000; "\ - "bootz 0x22000000 - 0x21000000" + "sf read 0x22000000 0x180000 0x80000; " \ + "sf read 0x23000000 0x200000 0x600000; "\ + "bootz 0x23000000 - 0x22000000" #endif diff --git a/include/configs/sama7g5ek.h b/include/configs/sama7g5ek.h index ddf4f0bb33..9b7cc2ce4d 100644 --- a/include/configs/sama7g5ek.h +++ b/include/configs/sama7g5ek.h @@ -24,7 +24,7 @@ GENERATED_GBL_DATA_SIZE) #endif -#undef CONFIG_BOOTCOMMAND +#ifndef CONFIG_BOOTCOMMAND #ifdef CONFIG_SD_BOOT /* u-boot env in sd/mmc card */ @@ -32,6 +32,10 @@ #define CONFIG_BOOTCOMMAND "fatload mmc " CONFIG_ENV_FAT_DEVICE_AND_PART " 0x61000000 at91-sama7g5ek.dtb; " \ "fatload mmc " CONFIG_ENV_FAT_DEVICE_AND_PART " 0x62000000 zImage; " \ "bootz 0x62000000 - 0x61000000" +#else +#define CONFIG_BOOTCOMMAND "Place your bootcommand here" +#endif + #endif #define CONFIG_ARP_TIMEOUT 200 diff --git a/include/dt-bindings/mfd/atmel-flexcom.h b/include/dt-bindings/mfd/atmel-flexcom.h new file mode 100644 index 0000000000..4e2fc32363 --- /dev/null +++ b/include/dt-bindings/mfd/atmel-flexcom.h @@ -0,0 +1,15 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ +/* + * This header provides macros for Atmel Flexcom DT bindings. + * + * Copyright (C) 2015 Cyrille Pitchen + */ + +#ifndef __DT_BINDINGS_ATMEL_FLEXCOM_H__ +#define __DT_BINDINGS_ATMEL_FLEXCOM_H__ + +#define ATMEL_FLEXCOM_MODE_USART 1 +#define ATMEL_FLEXCOM_MODE_SPI 2 +#define ATMEL_FLEXCOM_MODE_TWI 3 + +#endif /* __DT_BINDINGS_ATMEL_FLEXCOM_H__ */ diff --git a/include/netdev.h b/include/netdev.h index 00a0993a83..fb18f09893 100644 --- a/include/netdev.h +++ b/include/netdev.h @@ -29,7 +29,6 @@ int board_interface_eth_init(struct udevice *dev, int cpu_eth_init(struct bd_info *bis); /* Driver initialization prototypes */ -int at91emac_register(struct bd_info *bis, unsigned long iobase); int ax88180_initialize(struct bd_info *bis); int bcm_sf2_eth_register(struct bd_info *bis, u8 dev_num); int bfin_EMAC_initialize(struct bd_info *bis); diff --git a/scripts/config_whitelist.txt b/scripts/config_whitelist.txt index 36b8cc1db0..bf7a7d39f6 100644 --- a/scripts/config_whitelist.txt +++ b/scripts/config_whitelist.txt @@ -228,8 +228,6 @@ CONFIG_DP_DDR_CTRL CONFIG_DP_DDR_DIMM_SLOTS_PER_CTLR CONFIG_DP_DDR_NUM_CTRLS CONFIG_DRAM_TIMINGS_ -CONFIG_DRIVER_AT91EMAC_PHYADDR -CONFIG_DRIVER_AT91EMAC_QUIET CONFIG_DRIVER_DM9000 CONFIG_DSP_CLUSTER_START CONFIG_DWCDDR21MCTL @@ -1328,7 +1326,6 @@ CONFIG_SYS_AMASK4 CONFIG_SYS_AMASK5 CONFIG_SYS_AMASK6 CONFIG_SYS_AMASK7 -CONFIG_SYS_AT91_CPU_NAME CONFIG_SYS_AT91_MAIN_CLOCK CONFIG_SYS_AT91_PLLA CONFIG_SYS_AT91_PLLB