[U-Boot] [PATCH 0/6] ARM: AM43xx: Add Support for AM43xx Soc's
AM43xx is a low cost Cortex-A9 based application processor targets higher performance applications and new specific end equipments like Point of Sale requiring stringent security requirements. This series add support for AM43xx Soc's.
Data for the following is not added: -> SDRAM -> DPLL Dividers and post dividers -> Pin mux data(only uart data added). Once this data is available Ill add them. Config file is kept minimal for now, ll add the corresponding configs when they are validated.
This is based on top of u-boot mainline + my recent am33xx cleanup series: http://u-boot.10912.n7.nabble.com/PATCH-0-4-ARM-AM33xx-Cleanup-clocks-and-hw...
Testing: Tested on pre-silicon platform verified ./MAKEALL --cpu=armv7 ./MAKEALL -s omap/am33xx
Lokesh Vutla (6): ARM: AM43xx: Add Board files ARM: AM43xx: Add header files ARM: AM43xx: clocks: Add dpll and clock data ARM: OMAP: Add CONFIG_OMAP_COMMON ARM: AM43xx: Add build support ARM: AM43xx: Add config file
Makefile | 2 +- arch/arm/config.mk | 2 +- arch/arm/cpu/armv7/Makefile | 2 +- arch/arm/cpu/armv7/am33xx/Makefile | 7 +- arch/arm/cpu/armv7/am33xx/clock_am43xx.c | 120 ++++++++++++++ arch/arm/cpu/armv7/omap-common/Makefile | 2 +- arch/arm/cpu/armv7/omap-common/boot-common.c | 3 +- arch/arm/include/asm/arch-am33xx/cpu.h | 164 +++++++++++++++++++- arch/arm/include/asm/arch-am33xx/hardware.h | 8 +- arch/arm/include/asm/arch-am33xx/hardware_am33xx.h | 9 ++ .../{hardware_am33xx.h => hardware_am43xx.h} | 18 ++- arch/arm/include/asm/arch-am33xx/hardware_ti814x.h | 9 ++ arch/arm/include/asm/arch-am33xx/mux.h | 2 + arch/arm/include/asm/arch-am33xx/mux_am43xx.h | 151 ++++++++++++++++++ arch/arm/include/asm/arch-am33xx/omap.h | 9 +- arch/arm/include/asm/arch-am33xx/spl.h | 4 +- .../cpu/armv7/am33xx => board/ti/am43xx}/Makefile | 35 ++--- board/ti/am43xx/board.c | 55 +++++++ board/ti/am43xx/board.h | 25 +++ board/ti/am43xx/mux.c | 35 +++++ boards.cfg | 1 + drivers/serial/ns16550.c | 5 +- include/configs/am335x_evm.h | 1 + include/configs/am3517_crane.h | 1 + include/configs/am3517_evm.h | 1 + include/configs/am43xx_evm.h | 143 +++++++++++++++++ include/configs/cm_t35.h | 1 + include/configs/devkit8000.h | 1 + include/configs/dig297.h | 1 + include/configs/igep0033.h | 1 + include/configs/igep00x0.h | 1 + include/configs/mcx.h | 1 + include/configs/nokia_rx51.h | 1 + include/configs/omap3_beagle.h | 1 + include/configs/omap3_evm_common.h | 1 + include/configs/omap3_logic.h | 1 + include/configs/omap3_mvblx.h | 1 + include/configs/omap3_overo.h | 1 + include/configs/omap3_pandora.h | 1 + include/configs/omap3_sdp3430.h | 1 + include/configs/omap3_zoom1.h | 1 + include/configs/omap3_zoom2.h | 1 + include/configs/omap4_common.h | 1 + include/configs/omap5_common.h | 1 + include/configs/pcm051.h | 1 + include/configs/tam3517-common.h | 1 + include/configs/ti814x_evm.h | 1 + include/configs/tricorder.h | 1 + spl/Makefile | 2 +- 49 files changed, 783 insertions(+), 55 deletions(-) create mode 100644 arch/arm/cpu/armv7/am33xx/clock_am43xx.c copy arch/arm/include/asm/arch-am33xx/{hardware_am33xx.h => hardware_am43xx.h} (78%) create mode 100644 arch/arm/include/asm/arch-am33xx/mux_am43xx.h copy {arch/arm/cpu/armv7/am33xx => board/ti/am43xx}/Makefile (55%) create mode 100644 board/ti/am43xx/board.c create mode 100644 board/ti/am43xx/board.h create mode 100644 board/ti/am43xx/mux.c create mode 100644 include/configs/am43xx_evm.h
Add board specific information for AM43xx.
Signed-off-by: Lokesh Vutla lokeshvutla@ti.com --- board/ti/am43xx/Makefile | 46 ++++++++++++++++++++++++++++++++++++++ board/ti/am43xx/board.c | 55 ++++++++++++++++++++++++++++++++++++++++++++++ board/ti/am43xx/board.h | 25 +++++++++++++++++++++ board/ti/am43xx/mux.c | 35 +++++++++++++++++++++++++++++ 4 files changed, 161 insertions(+) create mode 100644 board/ti/am43xx/Makefile create mode 100644 board/ti/am43xx/board.c create mode 100644 board/ti/am43xx/board.h create mode 100644 board/ti/am43xx/mux.c
diff --git a/board/ti/am43xx/Makefile b/board/ti/am43xx/Makefile new file mode 100644 index 0000000..b1301c8 --- /dev/null +++ b/board/ti/am43xx/Makefile @@ -0,0 +1,46 @@ +# +# Makefile +# +# Copyright (C) 2013 Texas Instruments Incorporated - http://www.ti.com/ +# +# This program is free software; you can redistribute it and/or +# modify it under the terms of the GNU General Public License as +# published by the Free Software Foundation; either version 2 of +# the License, or (at your option) any later version. +# +# This program is distributed "as is" WITHOUT ANY WARRANTY of any +# kind, whether express or implied; without even the implied warranty +# of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +# GNU General Public License for more details. +# + +include $(TOPDIR)/config.mk + +LIB = $(obj)lib$(BOARD).o + +ifdef CONFIG_SPL_BUILD +COBJS := mux.o +endif + +COBJS += board.o +SRCS := $(COBJS:.o=.c) +OBJS := $(addprefix $(obj),$(COBJS)) +SOBJS := $(addprefix $(obj),$(SOBJS)) + +$(LIB): $(obj).depend $(OBJS) $(SOBJS) + $(call cmd_link_o_target, $(OBJS) $(SOBJS)) + +clean: + rm -f $(SOBJS) $(OBJS) + +distclean: clean + rm -f $(LIB) core *.bak $(obj).depend + +######################################################################### + +# defines $(obj).depend target +include $(SRCTREE)/rules.mk + +sinclude $(obj).depend + +######################################################################### diff --git a/board/ti/am43xx/board.c b/board/ti/am43xx/board.c new file mode 100644 index 0000000..f65347f --- /dev/null +++ b/board/ti/am43xx/board.c @@ -0,0 +1,55 @@ +/* + * board.c + * + * Board functions for TI AM43XX based boards + * + * Copyright (C) 2013, Texas Instruments, Incorporated - http://www.ti.com/ + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License as + * published by the Free Software Foundation; either version 2 of + * the License, or (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR /PURPOSE. See the + * GNU General Public License for more details. + */ + +#include <common.h> +#include <spl.h> +#include <asm/arch/sys_proto.h> +#include <asm/arch/mux.h> +#include "board.h" + +DECLARE_GLOBAL_DATA_PTR; + +#ifdef CONFIG_SPL_BUILD +void set_uart_mux_conf(void) +{ + enable_uart0_pin_mux(); +} + +void set_mux_conf_regs(void) +{ + enable_board_pin_mux(); +} + +void sdram_init(void) +{ +} +#endif + +int board_init(void) +{ + gd->bd->bi_boot_params = PHYS_DRAM_1 + 0x100; + + return 0; +} + +#ifdef CONFIG_BOARD_LATE_INIT +int board_late_init(void) +{ + return 0; +} +#endif diff --git a/board/ti/am43xx/board.h b/board/ti/am43xx/board.h new file mode 100644 index 0000000..f6b31d3 --- /dev/null +++ b/board/ti/am43xx/board.h @@ -0,0 +1,25 @@ +/* + * board.h + * + * TI AM437x boards information header + * Derived from AM335x board. + * + * Copyright (C) 2013, Texas Instruments, Incorporated - http://www.ti.com/ + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License as + * published by the Free Software Foundation; either version 2 of + * the License, or (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR /PURPOSE. See the + * GNU General Public License for more details. + */ + +#ifndef _BOARD_H_ +#define _BOARD_H_ + +void enable_uart0_pin_mux(void); +void enable_board_pin_mux(void); +#endif diff --git a/board/ti/am43xx/mux.c b/board/ti/am43xx/mux.c new file mode 100644 index 0000000..432ddb4 --- /dev/null +++ b/board/ti/am43xx/mux.c @@ -0,0 +1,35 @@ +/* + * mux.c + * + * Copyright (C) 2013 Texas Instruments Incorporated - http://www.ti.com/ + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License as + * published by the Free Software Foundation; either version 2 of + * the License, or (at your option) any later version. + * + * This program is distributed "as is" WITHOUT ANY WARRANTY of any + * kind, whether express or implied; without even the implied warranty + * of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + */ + +#include <common.h> +#include <asm/arch/sys_proto.h> +#include <asm/arch/mux.h> +#include "board.h" + +static struct module_pin_mux uart0_pin_mux[] = { + {OFFSET(uart0_rxd), (MODE(0) | RXACTIVE)}, /* UART0_RXD */ + {OFFSET(uart0_txd), (MODE(0))}, /* UART0_TXD */ + {-1}, +}; + +void enable_uart0_pin_mux(void) +{ + configure_module_pin_mux(uart0_pin_mux); +} + +void enable_board_pin_mux(void) +{ +}
Adding the following data: -> Prcm structure -> Base addresses -> Pin mux structure.
Signed-off-by: Lokesh Vutla lokeshvutla@ti.com --- arch/arm/include/asm/arch-am33xx/cpu.h | 164 +++++++++++++++++++- arch/arm/include/asm/arch-am33xx/hardware.h | 8 +- arch/arm/include/asm/arch-am33xx/hardware_am33xx.h | 9 ++ .../{hardware_am33xx.h => hardware_am43xx.h} | 18 ++- arch/arm/include/asm/arch-am33xx/hardware_ti814x.h | 9 ++ arch/arm/include/asm/arch-am33xx/mux.h | 2 + arch/arm/include/asm/arch-am33xx/mux_am43xx.h | 151 ++++++++++++++++++ arch/arm/include/asm/arch-am33xx/omap.h | 9 +- arch/arm/include/asm/arch-am33xx/spl.h | 4 +- 9 files changed, 348 insertions(+), 26 deletions(-) copy arch/arm/include/asm/arch-am33xx/{hardware_am33xx.h => hardware_am43xx.h} (78%) create mode 100644 arch/arm/include/asm/arch-am33xx/mux_am43xx.h
diff --git a/arch/arm/include/asm/arch-am33xx/cpu.h b/arch/arm/include/asm/arch-am33xx/cpu.h index 3d3a7c8..a216bc8 100644 --- a/arch/arm/include/asm/arch-am33xx/cpu.h +++ b/arch/arm/include/asm/arch-am33xx/cpu.h @@ -51,13 +51,6 @@ #define SYSBOOT_MASK (BIT(0) | BIT(1) | BIT(2)\ | BIT(3) | BIT(4))
-/* Reset control */ -#ifdef CONFIG_AM33XX -#define PRM_RSTCTRL (PRCM_BASE + 0x0F00) -#elif defined(CONFIG_TI814X) -#define PRM_RSTCTRL (PRCM_BASE + 0x00A0) -#endif -#define PRM_RSTST (PRM_RSTCTRL + 8) #define PRM_RSTCTRL_RESET 0x01 #define PRM_RSTST_WARM_RESET_MASK 0x232
@@ -116,6 +109,7 @@ struct gpmc { /* Used for board specific gpmc initialization */ extern struct gpmc *gpmc_cfg;
+#ifndef CONFIG_AM43XX /* Encapsulating core pll registers */ struct cm_wkuppll { unsigned int wkclkstctrl; /* offset 0x00 */ @@ -219,6 +213,162 @@ struct cm_perpll { unsigned int resv10[8]; unsigned int cpswclkstctrl; /* offset 0x144 */ }; +#else +/* Encapsulating core pll registers */ +struct cm_wkuppll { + unsigned int resv0[136]; + unsigned int wkl4wkclkctrl; /* offset 0x220 */ + unsigned int resv1[55]; + unsigned int wkclkstctrl; /* offset 0x300 */ + unsigned int resv2[15]; + unsigned int wkup_i2c0ctrl; /* offset 0x340 */ + unsigned int resv3; + unsigned int wkup_uart0ctrl; /* offset 0x348 */ + unsigned int resv4[5]; + unsigned int wkctrlclkctrl; /* offset 0x360 */ + unsigned int resv5; + unsigned int wkgpio0clkctrl; /* offset 0x368 */ + + unsigned int resv6[109]; + unsigned int clkmoddpllcore; /* offset 0x520 */ + unsigned int idlestdpllcore; /* offset 0x524 */ + unsigned int resv61; + unsigned int clkseldpllcore; /* offset 0x52C */ + unsigned int resv7[2]; + unsigned int divm4dpllcore; /* offset 0x538 */ + unsigned int divm5dpllcore; /* offset 0x53C */ + unsigned int divm6dpllcore; /* offset 0x540 */ + + unsigned int resv8[7]; + unsigned int clkmoddpllmpu; /* offset 0x560 */ + unsigned int idlestdpllmpu; /* offset 0x564 */ + unsigned int resv9; + unsigned int clkseldpllmpu; /* offset 0x56c */ + unsigned int divm2dpllmpu; /* offset 0x570 */ + + unsigned int resv10[11]; + unsigned int clkmoddpllddr; /* offset 0x5A0 */ + unsigned int idlestdpllddr; /* offset 0x5A4 */ + unsigned int resv11; + unsigned int clkseldpllddr; /* offset 0x5AC */ + unsigned int divm2dpllddr; /* offset 0x5B0 */ + + unsigned int resv12[11]; + unsigned int clkmoddpllper; /* offset 0x5E0 */ + unsigned int idlestdpllper; /* offset 0x5E4 */ + unsigned int resv13; + unsigned int clkseldpllper; /* offset 0x5EC */ + unsigned int divm2dpllper; /* offset 0x5F0 */ + unsigned int resv14[8]; + unsigned int clkdcoldodpllper; /* offset 0x614 */ + + unsigned int resv15[2]; + unsigned int clkmoddplldisp; /* offset 0x620 */ + unsigned int resv16[2]; + unsigned int clkseldplldisp; /* offset 0x62C */ + unsigned int divm2dplldisp; /* offset 0x630 */ +}; + +/* + * Encapsulating peripheral functional clocks + * pll registers + */ +struct cm_perpll { + unsigned int l3clkstctrl; /* offset 0x00 */ + unsigned int resv0[7]; + unsigned int l3clkctrl; /* Offset 0x20 */ + unsigned int resv1[7]; + unsigned int l3instrclkctrl; /* offset 0x40 */ + unsigned int resv2[3]; + unsigned int ocmcramclkctrl; /* offset 0x50 */ + unsigned int resv3[9]; + unsigned int tpccclkctrl; /* offset 0x78 */ + unsigned int resv4; + unsigned int tptc0clkctrl; /* offset 0x80 */ + + unsigned int resv5[7]; + unsigned int l4hsclkctrl; /* offset 0x0A0 */ + unsigned int resv6; + unsigned int l4fwclkctrl; /* offset 0x0A8 */ + unsigned int resv7[85]; + unsigned int l3sclkstctrl; /* offset 0x200 */ + unsigned int resv8[7]; + unsigned int gpmcclkctrl; /* offset 0x220 */ + unsigned int resv9[5]; + unsigned int mcasp0clkctrl; /* offset 0x238 */ + unsigned int resv10; + unsigned int mcasp1clkctrl; /* offset 0x240 */ + unsigned int resv11; + unsigned int mmc2clkctrl; /* offset 0x248 */ + unsigned int resv12[5]; + unsigned int usb0clkctrl; /* offset 0x260 */ + unsigned int resv13[103]; + unsigned int l4lsclkstctrl; /* offset 0x400 */ + unsigned int resv14[7]; + unsigned int l4lsclkctrl; /* offset 0x420 */ + unsigned int resv15; + unsigned int dcan0clkctrl; /* offset 0x428 */ + unsigned int resv16; + unsigned int dcan1clkctrl; /* offset 0x430 */ + unsigned int resv17[13]; + unsigned int elmclkctrl; /* offset 0x468 */ + + unsigned int resv18[3]; + unsigned int gpio1clkctrl; /* offset 0x478 */ + unsigned int resv19; + unsigned int gpio2clkctrl; /* offset 0x480 */ + unsigned int resv20; + unsigned int gpio3clkctrl; /* offset 0x488 */ + unsigned int resv21[7]; + + unsigned int i2c1clkctrl; /* offset 0x4A8 */ + unsigned int resv22; + unsigned int i2c2clkctrl; /* offset 0x4B0 */ + unsigned int resv23[3]; + unsigned int mmc0clkctrl; /* offset 0x4C0 */ + unsigned int resv24; + unsigned int mmc1clkctrl; /* offset 0x4C8 */ + + unsigned int resv25[13]; + unsigned int spi0clkctrl; /* offset 0x500 */ + unsigned int resv26; + unsigned int spi1clkctrl; /* offset 0x508 */ + unsigned int resv27[9]; + unsigned int timer2clkctrl; /* offset 0x530 */ + unsigned int resv28; + unsigned int timer3clkctrl; /* offset 0x538 */ + unsigned int resv29; + unsigned int timer4clkctrl; /* offset 0x540 */ + unsigned int resv30[5]; + unsigned int timer7clkctrl; /* offset 0x558 */ + + unsigned int resv31[9]; + unsigned int uart1clkctrl; /* offset 0x580 */ + unsigned int resv32; + unsigned int uart2clkctrl; /* offset 0x588 */ + unsigned int resv33; + unsigned int uart3clkctrl; /* offset 0x590 */ + unsigned int resv34; + unsigned int uart4clkctrl; /* offset 0x598 */ + unsigned int resv35; + unsigned int uart5clkctrl; /* offset 0x5A0 */ + unsigned int resv36[87]; + + unsigned int emifclkstctrl; /* offset 0x700 */ + unsigned int resv361[7]; + unsigned int emifclkctrl; /* offset 0x720 */ + unsigned int resv37[3]; + unsigned int emiffwclkctrl; /* offset 0x730 */ + unsigned int resv371; + unsigned int otfaemifclkctrl; /* offset 0x738 */ + unsigned int resv38[57]; + unsigned int lcdclkctrl; /* offset 0x820 */ + unsigned int resv39[183]; + unsigned int cpswclkstctrl; /* offset 0xB00 */ + unsigned int resv40[7]; + unsigned int cpgmac0clkctrl; /* offset 0xB20 */ +}; +#endif /* CONFIG_AM43XX */
/* Encapsulating Display pll registers */ struct cm_dpll { diff --git a/arch/arm/include/asm/arch-am33xx/hardware.h b/arch/arm/include/asm/arch-am33xx/hardware.h index 5a27f9c..75133d3 100644 --- a/arch/arm/include/asm/arch-am33xx/hardware.h +++ b/arch/arm/include/asm/arch-am33xx/hardware.h @@ -25,6 +25,8 @@ #include <asm/arch/hardware_am33xx.h> #elif defined(CONFIG_TI814X) #include <asm/arch/hardware_ti814x.h> +#elif defined(CONFIG_AM43XX) +#include <asm/arch/hardware_am43xx.h> #endif
/* @@ -53,8 +55,6 @@ #define EMIF4_1_CFG_BASE 0x4D000000
/* PLL related registers */ -#define CM_PER 0x44E00000 -#define CM_WKUP 0x44E00400 #define CM_DPLL 0x44E00500 #define CM_DEVICE 0x44E00700 #define CM_RTC 0x44E00800 @@ -82,8 +82,4 @@ /* CPSW Config space */ #define CPSW_BASE 0x4A100000
-/* OTG */ -#define USB0_OTG_BASE 0x47401000 -#define USB1_OTG_BASE 0x47401800 - #endif /* __AM33XX_HARDWARE_H */ diff --git a/arch/arm/include/asm/arch-am33xx/hardware_am33xx.h b/arch/arm/include/asm/arch-am33xx/hardware_am33xx.h index fa02f19..2631f70 100644 --- a/arch/arm/include/asm/arch-am33xx/hardware_am33xx.h +++ b/arch/arm/include/asm/arch-am33xx/hardware_am33xx.h @@ -36,6 +36,11 @@
/* PRCM Base Address */ #define PRCM_BASE 0x44E00000 +#define CM_PER 0x44E00000 +#define CM_WKUP 0x44E00400 + +#define PRM_RSTCTRL (PRCM_BASE + 0x0F00) +#define PRM_RSTST (PRM_RSTCTRL + 8)
/* VTP Base address */ #define VTP0_CTRL_ADDR 0x44E10E0C @@ -51,4 +56,8 @@ /* RTC base address */ #define RTC_BASE 0x44E3E000
+/* OTG */ +#define USB0_OTG_BASE 0x47401000 +#define USB1_OTG_BASE 0x47401800 + #endif /* __AM33XX_HARDWARE_AM33XX_H */ diff --git a/arch/arm/include/asm/arch-am33xx/hardware_am33xx.h b/arch/arm/include/asm/arch-am33xx/hardware_am43xx.h similarity index 78% copy from arch/arm/include/asm/arch-am33xx/hardware_am33xx.h copy to arch/arm/include/asm/arch-am33xx/hardware_am43xx.h index fa02f19..bf48970 100644 --- a/arch/arm/include/asm/arch-am33xx/hardware_am33xx.h +++ b/arch/arm/include/asm/arch-am33xx/hardware_am43xx.h @@ -1,7 +1,7 @@ /* - * hardware_am33xx.h + * hardware_am43xx.h * - * AM33xx hardware specific header + * AM43xx hardware specific header * * Copyright (C) 2013, Texas Instruments, Incorporated - http://www.ti.com/ * @@ -16,8 +16,8 @@ * GNU General Public License for more details. */
-#ifndef __AM33XX_HARDWARE_AM33XX_H -#define __AM33XX_HARDWARE_AM33XX_H +#ifndef __AM43XX_HARDWARE_AM43XX_H +#define __AM43XX_HARDWARE_AM43XX_H
/* Module base addresses */
@@ -35,7 +35,12 @@ #define CTRL_DEVICE_BASE 0x44E10600
/* PRCM Base Address */ -#define PRCM_BASE 0x44E00000 +#define PRCM_BASE 0x44DF0000 +#define CM_WKUP 0x44DF2800 +#define CM_PER 0x44DF8800 + +#define PRM_RSTCTRL (PRCM_BASE + 0x4000) +#define PRM_RSTST (PRM_RSTCTRL + 4)
/* VTP Base address */ #define VTP0_CTRL_ADDR 0x44E10E0C @@ -51,4 +56,5 @@ /* RTC base address */ #define RTC_BASE 0x44E3E000
-#endif /* __AM33XX_HARDWARE_AM33XX_H */ +#endif /* __AM43XX_HARDWARE_AM43XX_H */ + diff --git a/arch/arm/include/asm/arch-am33xx/hardware_ti814x.h b/arch/arm/include/asm/arch-am33xx/hardware_ti814x.h index 8f9315c..e534278 100644 --- a/arch/arm/include/asm/arch-am33xx/hardware_ti814x.h +++ b/arch/arm/include/asm/arch-am33xx/hardware_ti814x.h @@ -33,6 +33,11 @@
/* PRCM Base Address */ #define PRCM_BASE 0x48180000 +#define CM_PER 0x44E00000 +#define CM_WKUP 0x44E00400 + +#define PRM_RSTCTRL (PRCM_BASE + 0x00A0) +#define PRM_RSTST (PRM_RSTCTRL + 8)
/* PLL Subsystem Base Address */ #define PLL_SUBSYS_BASE 0x481C5000 @@ -51,4 +56,8 @@ /* RTC base address */ #define RTC_BASE 0x480C0000
+/* OTG */ +#define USB0_OTG_BASE 0x47401000 +#define USB1_OTG_BASE 0x47401800 + #endif /* __AM33XX_HARDWARE_TI814X_H */ diff --git a/arch/arm/include/asm/arch-am33xx/mux.h b/arch/arm/include/asm/arch-am33xx/mux.h index 1c6b65f..f760d84 100644 --- a/arch/arm/include/asm/arch-am33xx/mux.h +++ b/arch/arm/include/asm/arch-am33xx/mux.h @@ -23,6 +23,8 @@ #include <asm/arch/mux_am33xx.h> #elif defined(CONFIG_TI814X) #include <asm/arch/mux_ti814x.h> +#elif defined(CONFIG_AM43XX) +#include <asm/arch/mux_am43xx.h> #endif
struct module_pin_mux { diff --git a/arch/arm/include/asm/arch-am33xx/mux_am43xx.h b/arch/arm/include/asm/arch-am33xx/mux_am43xx.h new file mode 100644 index 0000000..0ab96b9 --- /dev/null +++ b/arch/arm/include/asm/arch-am33xx/mux_am43xx.h @@ -0,0 +1,151 @@ +/* + * mux_am43xx.h + * + * Copyright (C) 2013 Texas Instruments Incorporated - http://www.ti.com/ + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License as + * published by the Free Software Foundation; either version 2 of + * the License, or (at your option) any later version. + * + * This program is distributed "as is" WITHOUT ANY WARRANTY of any + * kind, whether express or implied; without even the implied warranty + * of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + */ + +#ifndef _MUX_AM43XX_H_ +#define _MUX_AM43XX_H_ + +#include <common.h> +#include <asm/io.h> + +#define MUX_CFG(value, offset) \ + __raw_writel(value, (CTRL_BASE + offset)); + +/* PAD Control Fields */ +#define SLEWCTRL (0x1 << 19) +#define RXACTIVE (0x1 << 18) +#define PULLDOWN_EN (0x0 << 17) /* Pull Down Selection */ +#define PULLUP_EN (0x1 << 17) /* Pull Up Selection */ +#define PULLUDEN (0x0 << 16) /* Pull up/down enable */ +#define PULLUDDIS (0x1 << 16) /* Pull up/down disable */ +#define MODE(val) val /* used for Readability */ + +/* + * PAD CONTROL OFFSETS + * Field names corresponds to the pad signal name + */ +struct pad_signals { + int gpmc_ad0; + int gpmc_ad1; + int gpmc_ad2; + int gpmc_ad3; + int gpmc_ad4; + int gpmc_ad5; + int gpmc_ad6; + int gpmc_ad7; + int gpmc_ad8; + int gpmc_ad9; + int gpmc_ad10; + int gpmc_ad11; + int gpmc_ad12; + int gpmc_ad13; + int gpmc_ad14; + int gpmc_ad15; + int gpmc_a0; + int gpmc_a1; + int gpmc_a2; + int gpmc_a3; + int gpmc_a4; + int gpmc_a5; + int gpmc_a6; + int gpmc_a7; + int gpmc_a8; + int gpmc_a9; + int gpmc_a10; + int gpmc_a11; + int gpmc_wait0; + int gpmc_wpn; + int gpmc_be1n; + int gpmc_csn0; + int gpmc_csn1; + int gpmc_csn2; + int gpmc_csn3; + int gpmc_clk; + int gpmc_advn_ale; + int gpmc_oen_ren; + int gpmc_wen; + int gpmc_be0n_cle; + int lcd_data0; + int lcd_data1; + int lcd_data2; + int lcd_data3; + int lcd_data4; + int lcd_data5; + int lcd_data6; + int lcd_data7; + int lcd_data8; + int lcd_data9; + int lcd_data10; + int lcd_data11; + int lcd_data12; + int lcd_data13; + int lcd_data14; + int lcd_data15; + int lcd_vsync; + int lcd_hsync; + int lcd_pclk; + int lcd_ac_bias_en; + int mmc0_dat3; + int mmc0_dat2; + int mmc0_dat1; + int mmc0_dat0; + int mmc0_clk; + int mmc0_cmd; + int mii1_col; + int mii1_crs; + int mii1_rxerr; + int mii1_txen; + int mii1_rxdv; + int mii1_txd3; + int mii1_txd2; + int mii1_txd1; + int mii1_txd0; + int mii1_txclk; + int mii1_rxclk; + int mii1_rxd3; + int mii1_rxd2; + int mii1_rxd1; + int mii1_rxd0; + int rmii1_refclk; + int mdio_data; + int mdio_clk; + int spi0_sclk; + int spi0_d0; + int spi0_d1; + int spi0_cs0; + int spi0_cs1; + int ecap0_in_pwm0_out; + int uart0_ctsn; + int uart0_rtsn; + int uart0_rxd; + int uart0_txd; + int uart1_ctsn; + int uart1_rtsn; + int uart1_rxd; + int uart1_txd; + int i2c0_sda; + int i2c0_scl; + int mcasp0_aclkx; + int mcasp0_fsx; + int mcasp0_axr0; + int mcasp0_ahclkr; + int mcasp0_aclkr; + int mcasp0_fsr; + int mcasp0_axr1; + int mcasp0_ahclkx; +}; + +#endif /* _MUX_AM43XX_H_ */ + diff --git a/arch/arm/include/asm/arch-am33xx/omap.h b/arch/arm/include/asm/arch-am33xx/omap.h index e7576c1..96f636f 100644 --- a/arch/arm/include/asm/arch-am33xx/omap.h +++ b/arch/arm/include/asm/arch-am33xx/omap.h @@ -23,11 +23,6 @@ #ifndef _OMAP_H_ #define _OMAP_H_
-/* - * Non-secure SRAM Addresses - * Non-secure RAM starts at 0x40300000 for GP devices. But we keep SRAM_BASE - * at 0x40304000(EMU base) so that our code works for both EMU and GP - */ #ifdef CONFIG_AM33XX #define NON_SECURE_SRAM_START 0x402F0400 #define NON_SECURE_SRAM_END 0x40310000 @@ -36,5 +31,9 @@ #define NON_SECURE_SRAM_START 0x40300000 #define NON_SECURE_SRAM_END 0x40320000 #define SRAM_SCRATCH_SPACE_ADDR 0x4031B800 +#elif defined(CONFIG_AM43XX) +#define NON_SECURE_SRAM_START 0x402F0400 +#define NON_SECURE_SRAM_END 0x40340000 +#define SRAM_SCRATCH_SPACE_ADDR 0x4033C000 #endif #endif diff --git a/arch/arm/include/asm/arch-am33xx/spl.h b/arch/arm/include/asm/arch-am33xx/spl.h index 4c23b27..1c956e4 100644 --- a/arch/arm/include/asm/arch-am33xx/spl.h +++ b/arch/arm/include/asm/arch-am33xx/spl.h @@ -25,7 +25,7 @@
#define BOOT_DEVICE_XIP 2 #define BOOT_DEVICE_NAND 5 -#ifdef CONFIG_AM33XX +#if defined(CONFIG_AM33XX) || defined(CONFIG_AM43XX) #define BOOT_DEVICE_MMC1 8 #define BOOT_DEVICE_MMC2 9 /* eMMC or daughter card */ #elif defined(CONFIG_TI814X) @@ -38,7 +38,7 @@ #define BOOT_DEVICE_CPGMAC 70 #define BOOT_DEVICE_MMC2_2 0xFF
-#ifdef CONFIG_AM33XX +#if defined(CONFIG_AM33XX) || defined(CONFIG_AM43XX) #define MMC_BOOT_DEVICES_START BOOT_DEVICE_MMC1 #define MMC_BOOT_DEVICES_END BOOT_DEVICE_MMC2 #elif defined(CONFIG_TI814X)
Add dpll and clock data for AM43xx
Signed-off-by: Lokesh Vutla lokeshvutla@ti.com --- arch/arm/cpu/armv7/am33xx/Makefile | 7 +- arch/arm/cpu/armv7/am33xx/clock_am43xx.c | 120 ++++++++++++++++++++++++++++++ 2 files changed, 126 insertions(+), 1 deletion(-) create mode 100644 arch/arm/cpu/armv7/am33xx/clock_am43xx.c
diff --git a/arch/arm/cpu/armv7/am33xx/Makefile b/arch/arm/cpu/armv7/am33xx/Makefile index f4ccd2a..89d9104 100644 --- a/arch/arm/cpu/armv7/am33xx/Makefile +++ b/arch/arm/cpu/armv7/am33xx/Makefile @@ -18,7 +18,12 @@ LIB = $(obj)lib$(SOC).o
COBJS-$(CONFIG_AM33XX) += clock_am33xx.o COBJS-$(CONFIG_TI814X) += clock_ti814x.o -COBJS-$(CONFIG_AM33XX) += clock.o +COBJS-$(CONFIG_AM43XX) += clock_am43xx.o + +ifneq ($(CONFIG_AM43XX)$(CONFIG_AM33XX),) +COBJS += clock.o +endif + COBJS += sys_info.o COBJS += mem.o COBJS += ddr.o diff --git a/arch/arm/cpu/armv7/am33xx/clock_am43xx.c b/arch/arm/cpu/armv7/am33xx/clock_am43xx.c new file mode 100644 index 0000000..c9842b6 --- /dev/null +++ b/arch/arm/cpu/armv7/am33xx/clock_am43xx.c @@ -0,0 +1,120 @@ +/* + * clock_am43xx.c + * + * clocks for AM43XX based boards + * Derived from AM33XX based boards + * + * Copyright (C) 2013, Texas Instruments, Incorporated - http://www.ti.com/ + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License as + * published by the Free Software Foundation; either version 2 of + * the License, or (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR /PURPOSE. See the + * GNU General Public License for more details. + */ + +#include <common.h> +#include <asm/arch/cpu.h> +#include <asm/arch/clock.h> +#include <asm/arch/hardware.h> +#include <asm/arch/sys_proto.h> +#include <asm/io.h> + +struct cm_perpll *const cmper = (struct cm_perpll *)CM_PER; +struct cm_wkuppll *const cmwkup = (struct cm_wkuppll *)CM_WKUP; + +const struct dpll_regs dpll_mpu_regs = { + .cm_clkmode_dpll = CM_WKUP + 0x560, + .cm_idlest_dpll = CM_WKUP + 0x564, + .cm_clksel_dpll = CM_WKUP + 0x56c, + .cm_div_m2_dpll = CM_WKUP + 0x570, +}; + +const struct dpll_regs dpll_core_regs = { + .cm_clkmode_dpll = CM_WKUP + 0x520, + .cm_idlest_dpll = CM_WKUP + 0x524, + .cm_clksel_dpll = CM_WKUP + 0x52C, + .cm_div_m4_dpll = CM_WKUP + 0x538, + .cm_div_m5_dpll = CM_WKUP + 0x53C, + .cm_div_m6_dpll = CM_WKUP + 0x540, +}; + +const struct dpll_regs dpll_per_regs = { + .cm_clkmode_dpll = CM_WKUP + 0x5E0, + .cm_idlest_dpll = CM_WKUP + 0x5E4, + .cm_clksel_dpll = CM_WKUP + 0x5EC, + .cm_div_m2_dpll = CM_WKUP + 0x5F0, +}; + +const struct dpll_regs dpll_ddr_regs = { + .cm_clkmode_dpll = CM_WKUP + 0x5A0, + .cm_idlest_dpll = CM_WKUP + 0x5A4, + .cm_clksel_dpll = CM_WKUP + 0x5AC, + .cm_div_m2_dpll = CM_WKUP + 0x5B0, +}; + +const struct dpll_params dpll_mpu = { + -1, -1, -1, -1, -1, -1, -1}; +const struct dpll_params dpll_core = { + -1, -1, -1, -1, -1, -1, -1}; +const struct dpll_params dpll_per = { + -1, -1, -1, -1, -1, -1, -1}; +const struct dpll_params dpll_ddr = { + -1, -1, -1, -1, -1, -1, -1}; + +void setup_clocks_for_console(void) +{ + /* Do not add any spl_debug prints in this function */ + clrsetbits_le32(&cmwkup->wkclkstctrl, CD_CLKCTRL_CLKTRCTRL_MASK, + CD_CLKCTRL_CLKTRCTRL_SW_WKUP << + CD_CLKCTRL_CLKTRCTRL_SHIFT); + + /* Enable UART0 */ + clrsetbits_le32(&cmwkup->wkup_uart0ctrl, + MODULE_CLKCTRL_MODULEMODE_MASK, + MODULE_CLKCTRL_MODULEMODE_SW_EXPLICIT_EN << + MODULE_CLKCTRL_MODULEMODE_SHIFT); +} + +void enable_basic_clocks(void) +{ + u32 *const clk_domains[] = { + &cmper->l3clkstctrl, + &cmper->l3sclkstctrl, + &cmper->l4lsclkstctrl, + &cmwkup->wkclkstctrl, + &cmper->emifclkstctrl, + 0 + }; + + u32 *const clk_modules_explicit_en[] = { + &cmper->l3clkctrl, + &cmper->l4lsclkctrl, + &cmper->l4fwclkctrl, + &cmwkup->wkl4wkclkctrl, + &cmper->l3instrclkctrl, + &cmper->l4hsclkctrl, + &cmwkup->wkgpio0clkctrl, + &cmwkup->wkctrlclkctrl, + &cmper->timer2clkctrl, + &cmper->gpmcclkctrl, + &cmper->elmclkctrl, + &cmper->mmc0clkctrl, + &cmper->mmc1clkctrl, + &cmwkup->wkup_i2c0ctrl, + &cmper->gpio1clkctrl, + &cmper->gpio2clkctrl, + &cmper->gpio3clkctrl, + &cmper->i2c1clkctrl, + &cmper->emiffwclkctrl, + &cmper->emifclkctrl, + &cmper->otfaemifclkctrl, + 0 + }; + + do_enable_clocks(clk_domains, clk_modules_explicit_en, 1); +}
Adding a new CONFIG_OMAP_COMMON which is included by all boards that needs to build cpu/armv7/omap-common folder.
Signed-off-by: Lokesh Vutla lokeshvutla@ti.com --- Makefile | 2 +- arch/arm/config.mk | 2 +- arch/arm/cpu/armv7/omap-common/Makefile | 2 +- include/configs/am335x_evm.h | 1 + include/configs/am3517_crane.h | 1 + include/configs/am3517_evm.h | 1 + include/configs/cm_t35.h | 1 + include/configs/devkit8000.h | 1 + include/configs/dig297.h | 1 + include/configs/igep0033.h | 1 + include/configs/igep00x0.h | 1 + include/configs/mcx.h | 1 + include/configs/nokia_rx51.h | 1 + include/configs/omap3_beagle.h | 1 + include/configs/omap3_evm_common.h | 1 + include/configs/omap3_logic.h | 1 + include/configs/omap3_mvblx.h | 1 + include/configs/omap3_overo.h | 1 + include/configs/omap3_pandora.h | 1 + include/configs/omap3_sdp3430.h | 1 + include/configs/omap3_zoom1.h | 1 + include/configs/omap3_zoom2.h | 1 + include/configs/omap4_common.h | 1 + include/configs/omap5_common.h | 1 + include/configs/pcm051.h | 1 + include/configs/tam3517-common.h | 1 + include/configs/ti814x_evm.h | 1 + include/configs/tricorder.h | 1 + spl/Makefile | 2 +- 29 files changed, 29 insertions(+), 4 deletions(-)
diff --git a/Makefile b/Makefile index fdaddb9..32b6c17 100644 --- a/Makefile +++ b/Makefile @@ -337,7 +337,7 @@ LIBS-y += api/libapi.o LIBS-y += post/libpost.o LIBS-y += test/libtest.o
-ifneq ($(CONFIG_AM33XX)$(CONFIG_OMAP34XX)$(CONFIG_OMAP44XX)$(CONFIG_OMAP54XX)$(CONFIG_TI814X),) +ifneq ($(CONFIG_OMAP_COMMON),) LIBS-y += $(CPUDIR)/omap-common/libomap-common.o endif
diff --git a/arch/arm/config.mk b/arch/arm/config.mk index e80e1ed..f0c15b4 100644 --- a/arch/arm/config.mk +++ b/arch/arm/config.mk @@ -24,7 +24,7 @@ CROSS_COMPILE ?= arm-linux-
ifndef CONFIG_STANDALONE_LOAD_ADDR -ifneq ($(CONFIG_AM33XX)$(CONFIG_OMAP34XX)$(CONFIG_OMAP44XX)$(CONFIG_OMAP54XX)$(CONFIG_TI814X),) +ifneq ($(CONFIG_OMAP_COMMON),) CONFIG_STANDALONE_LOAD_ADDR = 0x80300000 else CONFIG_STANDALONE_LOAD_ADDR = 0xc100000 diff --git a/arch/arm/cpu/armv7/omap-common/Makefile b/arch/arm/cpu/armv7/omap-common/Makefile index c4b9809..8c95253 100644 --- a/arch/arm/cpu/armv7/omap-common/Makefile +++ b/arch/arm/cpu/armv7/omap-common/Makefile @@ -37,7 +37,7 @@ COBJS += vc.o COBJS += abb.o endif
-ifneq ($(CONFIG_AM33XX)$(CONFIG_OMAP44XX)$(CONFIG_OMAP54XX)$(CONFIG_TI814X),) +ifeq ($(CONFIG_OMAP34XX),) COBJS += boot-common.o SOBJS += lowlevel_init.o endif diff --git a/include/configs/am335x_evm.h b/include/configs/am335x_evm.h index 9c3c2cd..8b2e38f 100644 --- a/include/configs/am335x_evm.h +++ b/include/configs/am335x_evm.h @@ -18,6 +18,7 @@
#define CONFIG_AM33XX #define CONFIG_OMAP +#define CONFIG_OMAP_COMMON
#include <asm/arch/omap.h>
diff --git a/include/configs/am3517_crane.h b/include/configs/am3517_crane.h index bf9d63e..6abb190 100644 --- a/include/configs/am3517_crane.h +++ b/include/configs/am3517_crane.h @@ -31,6 +31,7 @@ #define CONFIG_OMAP 1 /* in a TI OMAP core */ #define CONFIG_OMAP34XX 1 /* which is a 34XX */ #define CONFIG_OMAP3_AM3517CRANE 1 /* working with CRANEBOARD */ +#define CONFIG_OMAP_COMMON
#define CONFIG_EMIF4 /* The chip has EMIF4 controller */
diff --git a/include/configs/am3517_evm.h b/include/configs/am3517_evm.h index 17fe88d..df9d476 100644 --- a/include/configs/am3517_evm.h +++ b/include/configs/am3517_evm.h @@ -31,6 +31,7 @@ #define CONFIG_OMAP 1 /* in a TI OMAP core */ #define CONFIG_OMAP34XX 1 /* which is a 34XX */ #define CONFIG_OMAP3_AM3517EVM 1 /* working with AM3517EVM */ +#define CONFIG_OMAP_COMMON
#define CONFIG_EMIF4 /* The chip has EMIF4 controller */
diff --git a/include/configs/cm_t35.h b/include/configs/cm_t35.h index c6e357a..e442af7 100644 --- a/include/configs/cm_t35.h +++ b/include/configs/cm_t35.h @@ -39,6 +39,7 @@ #define CONFIG_OMAP34XX /* which is a 34XX */ #define CONFIG_OMAP_GPIO #define CONFIG_CM_T3X /* working with CM-T35 and CM-T3730 */ +#define CONFIG_OMAP_COMMON
#define CONFIG_SYS_TEXT_BASE 0x80008000
diff --git a/include/configs/devkit8000.h b/include/configs/devkit8000.h index 3b74d7c..c6ce192 100644 --- a/include/configs/devkit8000.h +++ b/include/configs/devkit8000.h @@ -37,6 +37,7 @@ #define CONFIG_OMAP3_DEVKIT8000 1 /* working with DevKit8000 */ #define CONFIG_MACH_TYPE MACH_TYPE_DEVKIT8000 #define CONFIG_OMAP_GPIO +#define CONFIG_OMAP_COMMON
/* * 1MB into the SDRAM to allow for SPL's bss at the beginning of SDRAM diff --git a/include/configs/dig297.h b/include/configs/dig297.h index e68654f..2ac3a60 100644 --- a/include/configs/dig297.h +++ b/include/configs/dig297.h @@ -46,6 +46,7 @@ #define CONFIG_OMAP /* in a TI OMAP core */ #define CONFIG_OMAP34XX /* which is a 34XX */ #define CONFIG_OMAP_GPIO +#define CONFIG_OMAP_COMMON
#define CONFIG_SYS_TEXT_BASE 0x80008000
diff --git a/include/configs/igep0033.h b/include/configs/igep0033.h index 12f28f8..240ad78 100644 --- a/include/configs/igep0033.h +++ b/include/configs/igep0033.h @@ -16,6 +16,7 @@
#define CONFIG_AM33XX #define CONFIG_OMAP +#define CONFIG_OMAP_COMMON
#include <asm/arch/omap.h>
diff --git a/include/configs/igep00x0.h b/include/configs/igep00x0.h index 1d8090b..cef63d5 100644 --- a/include/configs/igep00x0.h +++ b/include/configs/igep00x0.h @@ -31,6 +31,7 @@ #define CONFIG_OMAP 1 /* in a TI OMAP core */ #define CONFIG_OMAP34XX 1 /* which is a 34XX */ #define CONFIG_OMAP_GPIO +#define CONFIG_OMAP_COMMON
#define CONFIG_SDRC /* The chip has SDRC controller */
diff --git a/include/configs/mcx.h b/include/configs/mcx.h index 1f09947..78c494b 100644 --- a/include/configs/mcx.h +++ b/include/configs/mcx.h @@ -28,6 +28,7 @@ #define CONFIG_OMAP34XX /* which is a 34XX */ #define CONFIG_OMAP3_MCX /* working with mcx */ #define CONFIG_OMAP_GPIO +#define CONFIG_OMAP_COMMON
#define MACH_TYPE_MCX 3656 #define CONFIG_MACH_TYPE MACH_TYPE_MCX diff --git a/include/configs/nokia_rx51.h b/include/configs/nokia_rx51.h index 965330a..1a71e25 100644 --- a/include/configs/nokia_rx51.h +++ b/include/configs/nokia_rx51.h @@ -44,6 +44,7 @@ #define CONFIG_OMAP3430 /* which is in a 3430 */ #define CONFIG_OMAP3_RX51 /* working with RX51 */ #define CONFIG_SYS_L2CACHE_OFF /* pretend there is no L2 CACHE */ +#define CONFIG_OMAP_COMMON
#define CONFIG_MACH_TYPE MACH_TYPE_NOKIA_RX51
diff --git a/include/configs/omap3_beagle.h b/include/configs/omap3_beagle.h index 48ce4c0..bf5545a 100644 --- a/include/configs/omap3_beagle.h +++ b/include/configs/omap3_beagle.h @@ -35,6 +35,7 @@ #define CONFIG_OMAP34XX 1 /* which is a 34XX */ #define CONFIG_OMAP3_BEAGLE 1 /* working with BEAGLE */ #define CONFIG_OMAP_GPIO +#define CONFIG_OMAP_COMMON
#define CONFIG_SDRC /* The chip has SDRC controller */
diff --git a/include/configs/omap3_evm_common.h b/include/configs/omap3_evm_common.h index b1f11c0..05366c1 100644 --- a/include/configs/omap3_evm_common.h +++ b/include/configs/omap3_evm_common.h @@ -23,6 +23,7 @@ #define CONFIG_OMAP /* This is TI OMAP core */ #define CONFIG_OMAP34XX /* belonging to 34XX family */ #define CONFIG_OMAP_GPIO +#define CONFIG_OMAP_COMMON
#define CONFIG_SDRC /* The chip has SDRC controller */
diff --git a/include/configs/omap3_logic.h b/include/configs/omap3_logic.h index 629118e..f46c448 100644 --- a/include/configs/omap3_logic.h +++ b/include/configs/omap3_logic.h @@ -34,6 +34,7 @@ #define CONFIG_OMAP34XX /* which is a 34XX */ #define CONFIG_OMAP3_LOGIC /* working with Logic OMAP boards */ #define CONFIG_OMAP_GPIO +#define CONFIG_OMAP_COMMON
#define CONFIG_SYS_TEXT_BASE 0x80400000
diff --git a/include/configs/omap3_mvblx.h b/include/configs/omap3_mvblx.h index f9adc01..3a35c4d 100644 --- a/include/configs/omap3_mvblx.h +++ b/include/configs/omap3_mvblx.h @@ -40,6 +40,7 @@ #define CONFIG_MVBLX 1 /* working with mvBlueLYNX-X */ #define CONFIG_MACH_TYPE MACH_TYPE_MVBLX #define CONFIG_OMAP_GPIO +#define CONFIG_OMAP_COMMON
#define CONFIG_SDRC /* The chip has SDRC controller */
diff --git a/include/configs/omap3_overo.h b/include/configs/omap3_overo.h index fd31c73..a1c058c 100644 --- a/include/configs/omap3_overo.h +++ b/include/configs/omap3_overo.h @@ -26,6 +26,7 @@ #define CONFIG_OMAP34XX /* which is a 34XX */ #define CONFIG_OMAP3_OVERO /* working with overo */ #define CONFIG_OMAP_GPIO +#define CONFIG_OMAP_COMMON
#define CONFIG_SDRC /* The chip has SDRC controller */
diff --git a/include/configs/omap3_pandora.h b/include/configs/omap3_pandora.h index b77ce25..f0fe8d4 100644 --- a/include/configs/omap3_pandora.h +++ b/include/configs/omap3_pandora.h @@ -30,6 +30,7 @@ #define CONFIG_OMAP34XX 1 /* which is a 34XX */ #define CONFIG_OMAP3_PANDORA 1 /* working with pandora */ #define CONFIG_OMAP_GPIO +#define CONFIG_OMAP_COMMON
#define CONFIG_SDRC /* The chip has SDRC controller */
diff --git a/include/configs/omap3_sdp3430.h b/include/configs/omap3_sdp3430.h index 19c6a3d..30040ee 100644 --- a/include/configs/omap3_sdp3430.h +++ b/include/configs/omap3_sdp3430.h @@ -39,6 +39,7 @@ #define CONFIG_OMAP 1 /* in a TI OMAP core */ #define CONFIG_OMAP34XX 1 /* which is a 34XX */ #define CONFIG_OMAP3_3430SDP 1 /* working with SDP Rev2 */ +#define CONFIG_OMAP_COMMON
#define CONFIG_SDRC /* The chip has SDRC controller */
diff --git a/include/configs/omap3_zoom1.h b/include/configs/omap3_zoom1.h index b48f21a..50177bd 100644 --- a/include/configs/omap3_zoom1.h +++ b/include/configs/omap3_zoom1.h @@ -35,6 +35,7 @@ #define CONFIG_OMAP 1 /* in a TI OMAP core */ #define CONFIG_OMAP34XX 1 /* which is a 34XX */ #define CONFIG_OMAP3_ZOOM1 1 /* working with Zoom MDK Rev1 */ +#define CONFIG_OMAP_COMMON
#define CONFIG_SDRC /* The chip has SDRC controller */
diff --git a/include/configs/omap3_zoom2.h b/include/configs/omap3_zoom2.h index 27527ce..9f89693 100644 --- a/include/configs/omap3_zoom2.h +++ b/include/configs/omap3_zoom2.h @@ -37,6 +37,7 @@ #define CONFIG_OMAP34XX 1 /* which is a 34XX */ #define CONFIG_OMAP3_ZOOM2 1 /* working with Zoom II */ #define CONFIG_OMAP_GPIO +#define CONFIG_OMAP_COMMON
#define CONFIG_SDRC /* The chip has SDRC controller */
diff --git a/include/configs/omap4_common.h b/include/configs/omap4_common.h index 2fa4382..2bda784 100644 --- a/include/configs/omap4_common.h +++ b/include/configs/omap4_common.h @@ -36,6 +36,7 @@ #define CONFIG_OMAP44XX 1 /* which is a 44XX */ #define CONFIG_OMAP4430 1 /* which is in a 4430 */ #define CONFIG_OMAP_GPIO +#define CONFIG_OMAP_COMMON
/* Get CPU defs */ #include <asm/arch/cpu.h> diff --git a/include/configs/omap5_common.h b/include/configs/omap5_common.h index b87ee42..ef30bb3 100644 --- a/include/configs/omap5_common.h +++ b/include/configs/omap5_common.h @@ -36,6 +36,7 @@ #define CONFIG_OMAP /* in a TI OMAP core */ #define CONFIG_OMAP54XX /* which is a 54XX */ #define CONFIG_OMAP_GPIO +#define CONFIG_OMAP_COMMON
/* Get CPU defs */ #include <asm/arch/cpu.h> diff --git a/include/configs/pcm051.h b/include/configs/pcm051.h index 9b16c47..07af32b 100644 --- a/include/configs/pcm051.h +++ b/include/configs/pcm051.h @@ -21,6 +21,7 @@
#define CONFIG_AM33XX #define CONFIG_OMAP +#define CONFIG_OMAP_COMMON
#include <asm/arch/omap.h>
diff --git a/include/configs/tam3517-common.h b/include/configs/tam3517-common.h index 2af504b..e891347 100644 --- a/include/configs/tam3517-common.h +++ b/include/configs/tam3517-common.h @@ -28,6 +28,7 @@ #define CONFIG_OMAP /* in a TI OMAP core */ #define CONFIG_OMAP34XX /* which is a 34XX */ #define CONFIG_OMAP_GPIO +#define CONFIG_OMAP_COMMON
#define CONFIG_SYS_TEXT_BASE 0x80008000
diff --git a/include/configs/ti814x_evm.h b/include/configs/ti814x_evm.h index eac5ad0..c31f4d8 100644 --- a/include/configs/ti814x_evm.h +++ b/include/configs/ti814x_evm.h @@ -20,6 +20,7 @@ #define CONFIG_TI814X #define CONFIG_SYS_NO_FLASH #define CONFIG_OMAP +#define CONFIG_OMAP_COMMON
#include <asm/arch/omap.h>
diff --git a/include/configs/tricorder.h b/include/configs/tricorder.h index 4c75cc5..4b85d0d 100644 --- a/include/configs/tricorder.h +++ b/include/configs/tricorder.h @@ -35,6 +35,7 @@ /* High Level Configuration Options */ #define CONFIG_OMAP /* in a TI OMAP core */ #define CONFIG_OMAP34XX /* which is a 34XX */ +#define CONFIG_OMAP_COMMON
#define CONFIG_MACH_TYPE MACH_TYPE_TRICORDER /* diff --git a/spl/Makefile b/spl/Makefile index 01873de..3a1c54d 100644 --- a/spl/Makefile +++ b/spl/Makefile @@ -84,7 +84,7 @@ LIBS-$(CONFIG_SPL_ETH_SUPPORT) += drivers/net/phy/libphy.o LIBS-$(CONFIG_SPL_MUSB_NEW_SUPPORT) += drivers/usb/musb-new/libusb_musb-new.o LIBS-$(CONFIG_SPL_USBETH_SUPPORT) += drivers/usb/gadget/libusb_gadget.o
-ifneq ($(CONFIG_AM33XX)$(CONFIG_OMAP34XX)$(CONFIG_OMAP44XX)$(CONFIG_OMAP54XX)$(CONFIG_TI814X),) +ifneq ($(CONFIG_OMAP_COMMON),) LIBS-y += $(CPUDIR)/omap-common/libomap-common.o endif
Add AM43xx support in the required places
Signed-off-by: Lokesh Vutla lokeshvutla@ti.com --- arch/arm/cpu/armv7/Makefile | 2 +- arch/arm/cpu/armv7/omap-common/boot-common.c | 3 ++- drivers/serial/ns16550.c | 5 +++-- 3 files changed, 6 insertions(+), 4 deletions(-)
diff --git a/arch/arm/cpu/armv7/Makefile b/arch/arm/cpu/armv7/Makefile index 7a8c2d0..17fa4e2 100644 --- a/arch/arm/cpu/armv7/Makefile +++ b/arch/arm/cpu/armv7/Makefile @@ -32,7 +32,7 @@ COBJS += cache_v7.o COBJS += cpu.o COBJS += syslib.o
-ifneq ($(CONFIG_AM33XX)$(CONFIG_OMAP44XX)$(CONFIG_OMAP54XX)$(CONFIG_TEGRA)$(CONFIG_MX6)$(CONFIG_TI814X),) +ifneq ($(CONFIG_AM43XX)$(CONFIG_AM33XX)$(CONFIG_OMAP44XX)$(CONFIG_OMAP54XX)$(CONFIG_TEGRA)$(CONFIG_MX6)$(CONFIG_TI814X),) SOBJS += lowlevel_init.o endif
diff --git a/arch/arm/cpu/armv7/omap-common/boot-common.c b/arch/arm/cpu/armv7/omap-common/boot-common.c index 76ae1b6..a6e4481 100644 --- a/arch/arm/cpu/armv7/omap-common/boot-common.c +++ b/arch/arm/cpu/armv7/omap-common/boot-common.c @@ -48,7 +48,8 @@ void save_omap_boot_params(void)
if ((boot_device >= MMC_BOOT_DEVICES_START) && (boot_device <= MMC_BOOT_DEVICES_END)) { -#if !defined(CONFIG_AM33XX) && !defined(CONFIG_TI81XX) +#if !defined(CONFIG_AM33XX) && !defined(CONFIG_TI81XX) && \ + !defined(CONFIG_AM43XX) if ((omap_hw_init_context() == OMAP_INIT_CONTEXT_UBOOT_AFTER_SPL)) { gd->arch.omap_boot_params.omap_bootmode = diff --git a/drivers/serial/ns16550.c b/drivers/serial/ns16550.c index d77c25f..bc976ba 100644 --- a/drivers/serial/ns16550.c +++ b/drivers/serial/ns16550.c @@ -57,7 +57,8 @@ void NS16550_init(NS16550_t com_port, int baud_divisor)
serial_out(CONFIG_SYS_NS16550_IER, &com_port->ier); #if (defined(CONFIG_OMAP) && !defined(CONFIG_OMAP3_ZOOM2)) || \ - defined(CONFIG_AM33XX) || defined(CONFIG_TI814X) + defined(CONFIG_AM33XX) || defined(CONFIG_TI814X) || \ + defined(CONFIG_AM43XX) serial_out(0x7, &com_port->mdr1); /* mode select reset TL16C750*/ #endif serial_out(UART_LCR_BKSE | UART_LCRVAL, &com_port->lcr); @@ -72,7 +73,7 @@ void NS16550_init(NS16550_t com_port, int baud_divisor) serial_out(UART_LCRVAL, &com_port->lcr); #if (defined(CONFIG_OMAP) && !defined(CONFIG_OMAP3_ZOOM2)) || \ defined(CONFIG_AM33XX) || defined(CONFIG_SOC_DA8XX) || \ - defined(CONFIG_TI814X) + defined(CONFIG_TI814X) || defined(CONFIG_AM43XX)
/* /16 is proper to hit 115200 with 48MHz */ serial_out(0, &com_port->mdr1);
Add config file
Signed-off-by: Lokesh Vutla lokeshvutla@ti.com --- boards.cfg | 1 + include/configs/am43xx_evm.h | 143 ++++++++++++++++++++++++++++++++++++++++++ 2 files changed, 144 insertions(+) create mode 100644 include/configs/am43xx_evm.h
diff --git a/boards.cfg b/boards.cfg index c0c4282..067df4d 100644 --- a/boards.cfg +++ b/boards.cfg @@ -249,6 +249,7 @@ am335x_evm_uart3 arm armv7 am335x ti am335x_evm_uart4 arm armv7 am335x ti am33xx am335x_evm:SERIAL5,CONS_INDEX=5 am335x_evm_uart5 arm armv7 am335x ti am33xx am335x_evm:SERIAL6,CONS_INDEX=6 am335x_evm_usbspl arm armv7 am335x ti am33xx am335x_evm:SERIAL1,CONS_INDEX=1,SPL_USBETH_SUPPORT +am43xx_evm arm armv7 am43xx ti am33xx am43xx_evm:SERIAL1,CONS_INDEX=1 ti814x_evm arm armv7 ti814x ti am33xx pcm051 arm armv7 pcm051 phytec am33xx pcm051 sama5d3xek_mmc arm armv7 sama5d3xek atmel at91 sama5d3xek:SAMA5D3,SYS_USE_MMC diff --git a/include/configs/am43xx_evm.h b/include/configs/am43xx_evm.h new file mode 100644 index 0000000..602d3e7 --- /dev/null +++ b/include/configs/am43xx_evm.h @@ -0,0 +1,143 @@ +/* + * am43xx_evm.h + * + * Copyright (C) 2013 Texas Instruments Incorporated - http://www.ti.com/ + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License as + * published by the Free Software Foundation; either version 2 of + * the License, or (at your option) any later version. + * + * This program is distributed "as is" WITHOUT ANY WARRANTY of any + * kind, whether express or implied; without even the implied warranty + * of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + */ + +#ifndef __CONFIG_AM43XX_EVM_H +#define __CONFIG_AM43XX_EVM_H + +#define CONFIG_AM43XX +#define CONFIG_OMAP +#define CONFIG_OMAP_COMMON + +#include <asm/arch/omap.h> + +#define CONFIG_DMA_COHERENT +#define CONFIG_DMA_COHERENT_SIZE (1 << 20) + +#define CONFIG_ENV_SIZE (128 << 10) /* 128 KiB */ +#define CONFIG_SYS_MALLOC_LEN (1024 << 10) +#define CONFIG_SYS_LONGHELP /* undef to save memory */ +#define CONFIG_SYS_HUSH_PARSER /* use "hush" command parser */ +#define CONFIG_SYS_PROMPT "U-Boot# " +#define CONFIG_SYS_NO_FLASH + +#define CONFIG_OF_LIBFDT +#define CONFIG_CMD_BOOTZ +#define CONFIG_CMDLINE_TAG /* enable passing of ATAGs */ +#define CONFIG_CMDLINE_EDITING +#define CONFIG_SETUP_MEMORY_TAGS +#define CONFIG_INITRD_TAG + +/* commands to include */ +#include <config_cmd_default.h> + +#define CONFIG_CMD_ASKENV +#define CONFIG_VERSION_VARIABLE + +/* set to negative value for no autoboot */ +#define CONFIG_BOOTDELAY 1 +#define CONFIG_ENV_VARS_UBOOT_CONFIG +#define CONFIG_ENV_VARS_UBOOT_RUNTIME_CONFIG + +/* Clock Defines */ +#define V_OSCK 24000000 /* Clock output from T2 */ +#define V_SCLK (V_OSCK) + +#define CONFIG_CMD_ECHO + +/* max number of command args */ +#define CONFIG_SYS_MAXARGS 64 + +/* Console I/O Buffer Size */ +#define CONFIG_SYS_CBSIZE 512 + +/* Print Buffer Size */ +#define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE \ + + sizeof(CONFIG_SYS_PROMPT) + 16) + +/* Boot Argument Buffer Size */ +#define CONFIG_SYS_BARGSIZE CONFIG_SYS_CBSIZE + + /* Physical Memory Map */ +#define CONFIG_NR_DRAM_BANKS 1 /* 1 bank of DRAM */ +#define PHYS_DRAM_1 0x80000000 /* DRAM Bank #1 */ +#define CONFIG_MAX_RAM_BANK_SIZE (1024 << 20) /* 1GB */ + +#define CONFIG_SYS_SDRAM_BASE PHYS_DRAM_1 +#define CONFIG_SYS_INIT_SP_ADDR (NON_SECURE_SRAM_END - \ + GENERATED_GBL_DATA_SIZE) +/* Platform/Board specific defs */ +#define CONFIG_SYS_LOAD_ADDR 0x81000000 /* Default load address */ + +#define CONFIG_SYS_TIMERBASE 0x48040000 /* Use Timer2 */ +#define CONFIG_SYS_PTV 2 /* Divisor: 2^(PTV+1) => 8 */ +#define CONFIG_SYS_HZ 1000 + +/* NS16550 Configuration */ +#define CONFIG_SYS_NS16550 +#define CONFIG_SYS_NS16550_SERIAL +#define CONFIG_SYS_NS16550_REG_SIZE (-4) +#define CONFIG_SYS_NS16550_CLK (48000000) +#define CONFIG_SYS_NS16550_COM1 0x44e09000 /* Base EVM has UART0 */ + +#define CONFIG_BAUDRATE 115200 +#define CONFIG_SYS_BAUDRATE_TABLE { 110, 300, 600, 1200, 2400, \ +4800, 9600, 14400, 19200, 28800, 38400, 56000, 57600, 115200 } + +/* CPU */ +#define CONFIG_ARCH_CPU_INIT + +#define CONFIG_ENV_OVERWRITE 1 +#define CONFIG_SYS_CONSOLE_INFO_QUIET + +#define CONFIG_ENV_IS_NOWHERE + +/* + * 1MB into the SDRAM to allow for SPL's bss at the beginning of SDRAM + * 64 bytes before this address should be set aside for u-boot.img's + * header. That is 0x800FFFC0--0x80100000 should not be used for any + * other needs. + */ +#define CONFIG_SYS_TEXT_BASE 0x80800000 + +#ifndef CONFIG_SPL_BUILD +#define CONFIG_SKIP_LOWLEVEL_INIT +#endif + +/* Defines for SPL */ +#define CONFIG_SPL +#define CONFIG_SPL_FRAMEWORK +#define CONFIG_SPL_TEXT_BASE 0x402F0400 +#define CONFIG_SPL_MAX_SIZE (101 * 1024) +#define CONFIG_SPL_STACK CONFIG_SYS_INIT_SP_ADDR + +#define CONFIG_SPL_BSS_START_ADDR 0x80a00000 +#define CONFIG_SPL_BSS_MAX_SIZE 0x80000 /* 512 KB */ + +#define CONFIG_SPL_LIBCOMMON_SUPPORT +#define CONFIG_SPL_LIBDISK_SUPPORT +#define CONFIG_SPL_LIBGENERIC_SUPPORT +#define CONFIG_SPL_SERIAL_SUPPORT +#define CONFIG_SPL_YMODEM_SUPPORT +#define CONFIG_SPL_LDSCRIPT "$(CPUDIR)/omap-common/u-boot-spl.lds" + +#define CONFIG_SPL_BOARD_INIT +#define CONFIG_SYS_SPL_MALLOC_START 0x80a08000 +#define CONFIG_SYS_SPL_MALLOC_SIZE 0x100000 + +/* Unsupported features */ +#undef CONFIG_USE_IRQ + +#endif /* __CONFIG_AM43XX_EVM_H */
participants (1)
-
Lokesh Vutla