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-rw-r--r--board/davinci/da8xxevm/Kconfig13
-rw-r--r--board/davinci/da8xxevm/MAINTAINERS8
-rw-r--r--board/davinci/da8xxevm/Makefile1
-rw-r--r--board/davinci/da8xxevm/README.hawkboard92
-rw-r--r--board/davinci/da8xxevm/hawkboard-ais-nand.cfg4
-rw-r--r--board/davinci/da8xxevm/hawkboard.c120
-rw-r--r--board/davinci/da8xxevm/u-boot-spl-hawk.lds69
7 files changed, 0 insertions, 307 deletions
diff --git a/board/davinci/da8xxevm/Kconfig b/board/davinci/da8xxevm/Kconfig
index 1a841ce..1108e4b 100644
--- a/board/davinci/da8xxevm/Kconfig
+++ b/board/davinci/da8xxevm/Kconfig
@@ -23,16 +23,3 @@ config SYS_CONFIG_NAME
default "da850evm"
endif
-
-if TARGET_HAWKBOARD
-
-config SYS_BOARD
- default "da8xxevm"
-
-config SYS_VENDOR
- default "davinci"
-
-config SYS_CONFIG_NAME
- default "hawkboard"
-
-endif
diff --git a/board/davinci/da8xxevm/MAINTAINERS b/board/davinci/da8xxevm/MAINTAINERS
index dd66f07..10c4e2f 100644
--- a/board/davinci/da8xxevm/MAINTAINERS
+++ b/board/davinci/da8xxevm/MAINTAINERS
@@ -12,11 +12,3 @@ F: include/configs/da850evm.h
F: configs/da850_am18xxevm_defconfig
F: configs/da850evm_defconfig
F: configs/da850evm_direct_nor_defconfig
-
-HAWKBOARD BOARD
-M: Syed Mohammed Khasim <sm.khasim@gmail.com>
-M: Sughosh Ganu <urwithsughosh@gmail.com>
-S: Maintained
-F: include/configs/hawkboard.h
-F: configs/hawkboard_defconfig
-F: configs/hawkboard_uart_defconfig
diff --git a/board/davinci/da8xxevm/Makefile b/board/davinci/da8xxevm/Makefile
index d3acacc..4da509b 100644
--- a/board/davinci/da8xxevm/Makefile
+++ b/board/davinci/da8xxevm/Makefile
@@ -9,4 +9,3 @@
obj-$(CONFIG_MACH_DAVINCI_DA830_EVM) += da830evm.o
obj-$(CONFIG_MACH_DAVINCI_DA850_EVM) += da850evm.o
-obj-$(CONFIG_MACH_DAVINCI_HAWK) += hawkboard.o
diff --git a/board/davinci/da8xxevm/README.hawkboard b/board/davinci/da8xxevm/README.hawkboard
deleted file mode 100644
index d6ae02e..0000000
--- a/board/davinci/da8xxevm/README.hawkboard
+++ /dev/null
@@ -1,92 +0,0 @@
-Summary
-=======
-The README is for the boot procedure used for TI's OMAP-L138 based
-hawkboard. The hawkboard comes with a 128MiB Nand flash and a 128MiB
-DDR SDRAM along with a host of other controllers.
-
-The hawkboard is booted in three stages. The initial bootloader which
-executes upon reset is the Rom Boot Loader(RBL) which sits in the
-internal ROM of the omap. The RBL initialises the memory and the nand
-controller, and copies the image stored at a predefined location(block
-1) of the nand flash. The image loaded by the RBL to the memory is the
-AIS signed spl image. This, in turns copies the u-boot binary from the
-nand flash to the memory and jumps to the u-boot entry point.
-
-AIS is an image format defined by TI for the images that are to be
-loaded to memory by the RBL. The image is divided into a series of
-sections and the image's entry point is specified. Each section comes
-with meta data like the target address the section is to be copied to
-and the size of the section, which is used by the RBL to load the
-image. At the end of the image the RBL jumps to the image entry
-point.
-
-The secondary stage bootloader(spl) which is loaded by the RBL then
-loads the u-boot from a predefined location in the nand to the memory
-and jumps to the u-boot entry point.
-
-The reason a secondary stage bootloader is used is because the ECC
-layout expected by the RBL is not the same as that used by
-u-boot/linux. This also implies that for flashing the spl image,we
-need to use the u-boot which uses the ECC layout expected by the
-RBL[1]. Booting u-boot over UART(UART boot) is explained here[2].
-
-
-Compilation
-===========
-Three images might be needed
-
-* spl - This is the secondary bootloader which boots the u-boot
- binary.
-
-* u-boot binary - This is the image flashed to the nand and copied to
- the memory by the spl.
-
- Both the images get compiled with hawkboard_config, with the TOPDIR
- containing the u-boot images, and the spl image under the spl
- directory.
-
- The spl image needs to be processed with the AISGen tool for
- generating the AIS signed image to be flashed. Steps for generating
- the AIS image are explained here[3].
-
-* u-boot for uart boot - This is same as the u-boot binary generated
- above, with the sole difference of the CONFIG_SYS_TEXT_BASE being
- 0xc1080000, as expected by the RBL.
-
- hawkboard_uart_config
-
-
-Flashing the images to Nand
-===========================
-The spl AIS image needs to be flashed to the block 1 of the Nand
-flash, as that is the location the RBL expects the image[4]. For
-flashing the spl, boot over the u-boot specified in [1], and flash the
-image
-
-=> tftpboot 0xc0700000 <nand_spl_ais.bin>
-=> nand erase 0x20000 0x20000
-=> nand write.e 0xc0700000 0x20000 <nand_spl_size>
-
-The u-boot binary is flashed at location 0xe0000(block 6) of the nand
-flash. The spl loader expects the u-boot at this location. For
-flashing the u-boot binary
-
-=> tftpboot 0xc0700000 u-boot.bin
-=> nand erase 0xe0000 0x40000
-=> nand write.e 0xc0700000 0xe0000 <u-boot-size>
-
-
-Links
-=====
-
-[1]
- http://code.google.com/p/hawkboard/downloads/detail?name=u-boot_uart_ais_v1.bin
-
-[2]
- http://elinux.org/Hawkboard#Booting_u-boot_over_UART
-
-[3]
- http://elinux.org/Hawkboard#Signing_u-boot_for_UART_boot
-
-[4]
- http://processors.wiki.ti.com/index.php/RBL_UBL_and_host_program#RBL_booting_from_NAND_and_ECC.2FBad_blocks
diff --git a/board/davinci/da8xxevm/hawkboard-ais-nand.cfg b/board/davinci/da8xxevm/hawkboard-ais-nand.cfg
deleted file mode 100644
index 2b12b6c..0000000
--- a/board/davinci/da8xxevm/hawkboard-ais-nand.cfg
+++ /dev/null
@@ -1,4 +0,0 @@
-# PLL0CFG0 PLL0CFG1
-PLL0 0x00180001 0x00000205
-# PLL1CFG0 PLL1CFG1 DRPYC1R SDCR SDTIMR1 SDTIMR2 SDRCR CLK2XSRC
-DDR2 0x15010001 0x00000002 0x00000043 0x00134632 0x26492a09 0x7d13c722 0x00000249 0x00000000
diff --git a/board/davinci/da8xxevm/hawkboard.c b/board/davinci/da8xxevm/hawkboard.c
deleted file mode 100644
index d5992a5..0000000
--- a/board/davinci/da8xxevm/hawkboard.c
+++ /dev/null
@@ -1,120 +0,0 @@
-/*
- * Modified for Hawkboard - Syed Mohammed Khasim <khasim@beagleboard.org>
- *
- * Copyright (C) 2008 Sekhar Nori, Texas Instruments, Inc. <nsekhar@ti.com>
- * Copyright (C) 2007 Sergey Kubushyn <ksi@koi8.net>
- * Copyright (C) 2004 Texas Instruments.
- * Copyright (C) 2012 Sughosh Ganu <urwithsughosh@gmail.com>.
- *
- * ----------------------------------------------------------------------------
- * SPDX-License-Identifier: GPL-2.0+
- * ----------------------------------------------------------------------------
- */
-
-#include <common.h>
-#include <asm/errno.h>
-#include <asm/arch/hardware.h>
-#include <asm/io.h>
-#include <asm/arch/davinci_misc.h>
-#include <asm/arch/pinmux_defs.h>
-#include <asm/arch/da8xx-usb.h>
-#include <ns16550.h>
-
-DECLARE_GLOBAL_DATA_PTR;
-
-const struct pinmux_resource pinmuxes[] = {
- PINMUX_ITEM(emac_pins_mii),
- PINMUX_ITEM(emac_pins_mdio),
- PINMUX_ITEM(emifa_pins_cs3),
- PINMUX_ITEM(emifa_pins_cs4),
- PINMUX_ITEM(emifa_pins_nand),
- PINMUX_ITEM(uart2_pins_txrx),
- PINMUX_ITEM(uart2_pins_rtscts),
-};
-
-const int pinmuxes_size = ARRAY_SIZE(pinmuxes);
-
-const struct lpsc_resource lpsc[] = {
- { DAVINCI_LPSC_AEMIF }, /* NAND, NOR */
- { DAVINCI_LPSC_SPI1 }, /* Serial Flash */
- { DAVINCI_LPSC_EMAC }, /* image download */
- { DAVINCI_LPSC_UART2 }, /* console */
- { DAVINCI_LPSC_GPIO },
-};
-
-const int lpsc_size = ARRAY_SIZE(lpsc);
-
-int board_init(void)
-{
- /* arch number of the board */
- gd->bd->bi_arch_number = MACH_TYPE_OMAPL138_HAWKBOARD;
-
- /* address of boot parameters */
- gd->bd->bi_boot_params = LINUX_BOOT_PARAM_ADDR;
-
- return 0;
-}
-
-int board_early_init_f(void)
-{
- /*
- * Kick Registers need to be set to allow access to Pin Mux registers
- */
- writel(DV_SYSCFG_KICK0_UNLOCK, &davinci_syscfg_regs->kick0);
- writel(DV_SYSCFG_KICK1_UNLOCK, &davinci_syscfg_regs->kick1);
-
- /* set cfgchip3 to select mii */
- writel(readl(&davinci_syscfg_regs->cfgchip3) &
- ~(1 << 8), &davinci_syscfg_regs->cfgchip3);
-
- return 0;
-}
-
-int misc_init_r(void)
-{
- char buf[32];
-
- printf("ARM Clock : %s MHz\n",
- strmhz(buf, clk_get(DAVINCI_ARM_CLKID)));
-
- return 0;
-}
-
-int usb_phy_on(void)
-{
- u32 timeout;
- u32 cfgchip2;
-
- cfgchip2 = readl(&davinci_syscfg_regs->cfgchip2);
-
- cfgchip2 &= ~(CFGCHIP2_RESET | CFGCHIP2_PHYPWRDN | CFGCHIP2_OTGPWRDN |
- CFGCHIP2_OTGMODE | CFGCHIP2_REFFREQ |
- CFGCHIP2_USB1PHYCLKMUX);
- cfgchip2 |= CFGCHIP2_SESENDEN | CFGCHIP2_VBDTCTEN | CFGCHIP2_PHY_PLLON |
- CFGCHIP2_REFFREQ_24MHZ | CFGCHIP2_USB2PHYCLKMUX |
- CFGCHIP2_USB1SUSPENDM;
-
- writel(cfgchip2, &davinci_syscfg_regs->cfgchip2);
-
- /* wait until the usb phy pll locks */
- timeout = DA8XX_USB_OTG_TIMEOUT;
- while (timeout--)
- if (readl(&davinci_syscfg_regs->cfgchip2) & CFGCHIP2_PHYCLKGD)
- return 1;
-
- /* USB phy was not turned on */
- return 0;
-}
-
-void usb_phy_off(void)
-{
- u32 cfgchip2;
-
- /*
- * Power down the on-chip PHY.
- */
- cfgchip2 = readl(&davinci_syscfg_regs->cfgchip2);
- cfgchip2 &= ~(CFGCHIP2_PHY_PLLON | CFGCHIP2_USB1SUSPENDM);
- cfgchip2 |= CFGCHIP2_PHYPWRDN | CFGCHIP2_OTGPWRDN | CFGCHIP2_RESET;
- writel(cfgchip2, &davinci_syscfg_regs->cfgchip2);
-}
diff --git a/board/davinci/da8xxevm/u-boot-spl-hawk.lds b/board/davinci/da8xxevm/u-boot-spl-hawk.lds
deleted file mode 100644
index 5c629db..0000000
--- a/board/davinci/da8xxevm/u-boot-spl-hawk.lds
+++ /dev/null
@@ -1,69 +0,0 @@
-/*
- * (C) Copyright 2002
- * Gary Jennejohn, DENX Software Engineering, <garyj@denx.de>
- *
- * (C) Copyright 2008
- * Guennadi Liakhovetki, DENX Software Engineering, <lg@denx.de>
- *
- * SPDX-License-Identifier: GPL-2.0+
- */
-
-OUTPUT_FORMAT("elf32-littlearm", "elf32-littlearm", "elf32-littlearm")
-OUTPUT_ARCH(arm)
-ENTRY(_start)
-SECTIONS
-{
- . = 0xc1080000;
-
- . = ALIGN(4);
- .text :
- {
- *(.vectors)
- arch/arm/cpu/arm926ejs/start.o (.text*)
- arch/arm/cpu/arm926ejs/built-in.o (.text*)
- drivers/mtd/nand/built-in.o (.text*)
-
- *(.text*)
- }
-
- . = ALIGN(4);
- .rodata : { *(.rodata*) }
-
- . = ALIGN(4);
- .data : {
- *(.data)
- __datarel_start = .;
- *(.data.rel)
- __datarelrolocal_start = .;
- *(.data.rel.ro.local)
- __datarellocal_start = .;
- *(.data.rel.local)
- __datarelro_start = .;
- *(.data.rel.ro)
- }
-
- . = ALIGN(4);
- __image_copy_end = .;
- __rel_dyn_start = .;
- __rel_dyn_end = .;
-
- __got_start = .;
- . = ALIGN(4);
- .got : { *(.got) }
-
- __got_end = .;
-
- .bss :
- {
- . = ALIGN(4);
- __bss_start = .;
- *(.bss*)
- . = ALIGN(4);
- __bss_end = .;
- }
-
- .end :
- {
- *(.__end)
- }
-}
generated by cgit v1.1 at 2024-11-01 09:30:49 +0000