mirror of
https://github.com/archlinuxarm/PKGBUILDs.git
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104 lines
3.5 KiB
Diff
104 lines
3.5 KiB
Diff
From cbc2e3d0a3cfb4982061a1b2a02483b3c189ffb2 Mon Sep 17 00:00:00 2001
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From: Kevin Mihelich <kevin@archlinuxarm.org>
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Date: Sat, 22 Nov 2014 22:55:40 -0700
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Subject: [PATCH] arch linux arm modifications
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Signed-off-by: Kevin Mihelich <kevin@archlinuxarm.org>
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---
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include/configs/ti_omap4_common.h | 36 +++++++++++++++++++++++++-----------
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1 file changed, 25 insertions(+), 11 deletions(-)
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diff --git a/include/configs/ti_omap4_common.h b/include/configs/ti_omap4_common.h
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index b0f199e..21343a8 100644
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--- a/include/configs/ti_omap4_common.h
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+++ b/include/configs/ti_omap4_common.h
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@@ -46,7 +46,6 @@
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* the timings to use or use pre-determined timings (based on using the
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* dynamic method. Default to the static timing infomation.
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*/
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-#define CONFIG_SYS_EMIF_PRECALCULATED_TIMING_REGS
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#ifndef CONFIG_SYS_EMIF_PRECALCULATED_TIMING_REGS
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#define CONFIG_SYS_AUTOMATIC_SDRAM_DETECTION
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#define CONFIG_SYS_DEFAULT_LPDDR2_TIMINGS
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@@ -82,6 +81,10 @@
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#undef CONFIG_CMD_NET
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#undef CONFIG_CMD_NFS
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+/* Arch Linux ARM extras */
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+#define CONFIG_IDENT_STRING " Arch Linux ARM"
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+#define CONFIG_SUPPORT_RAW_INITRD
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+
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/*
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* Environment setup
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*/
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@@ -89,29 +92,35 @@
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DEFAULT_LINUX_BOOT_ENV \
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"console=ttyO2,115200n8\0" \
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"fdtfile=undefined\0" \
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- "bootpart=0:2\0" \
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+ "bootpart=0:1\0" \
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"bootdir=/boot\0" \
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+ "fdtdir=/boot/dtbs\0" \
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"bootfile=zImage\0" \
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+ "rdfile=initramfs-linux.img\0" \
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"usbtty=cdc_acm\0" \
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"vram=16M\0" \
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"mmcdev=0\0" \
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- "mmcroot=/dev/mmcblk0p2 rw\0" \
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- "mmcrootfstype=ext3 rootwait\0" \
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+ "optargs=\0" \
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+ "mmcroot=/dev/mmcblk0p1 rw rootwait\0" \
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"mmcargs=setenv bootargs console=${console} " \
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"vram=${vram} " \
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"root=${mmcroot} " \
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- "rootfstype=${mmcrootfstype}\0" \
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- "loadbootscript=load mmc ${mmcdev} ${loadaddr} boot.scr\0" \
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+ "${optargs}\0" \
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+ "loadbootscript=load mmc ${bootpart} ${loadaddr} ${bootdir}/boot.scr\0" \
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"bootscript=echo Running bootscript from mmc${mmcdev} ...; " \
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"source ${loadaddr}\0" \
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- "loadbootenv=load mmc ${mmcdev} ${loadaddr} uEnv.txt\0" \
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+ "loadbootenv=load mmc ${bootpart} ${loadaddr} ${bootdir}/uEnv.txt\0" \
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"importbootenv=echo Importing environment from mmc${mmcdev} ...; " \
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"env import -t ${loadaddr} ${filesize}\0" \
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"loadimage=load mmc ${bootpart} ${loadaddr} ${bootdir}/${bootfile}\0" \
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- "loaduimage=load mmc ${mmcdev} ${loadaddr} uImage\0" \
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+ "loaduimage=load mmc ${bootpart} ${loadaddr} ${bootdir}/uImage\0" \
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+ "loadrd=load mmc ${bootpart} ${rdaddr} ${bootdir}/${rdfile}\0" \
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"mmcboot=echo Booting from mmc${mmcdev} ...; " \
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"run mmcargs; " \
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"bootz ${loadaddr} - ${fdtaddr}\0" \
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+ "rdboot=echo Booting from mmc${mmcdev} ...; " \
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+ "run mmcargs; " \
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+ "bootz ${loadaddr} ${rdaddr} ${fdtaddr}\0" \
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"uimageboot=echo Booting from mmc${mmcdev} ...; " \
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"run mmcargs; " \
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"bootm ${loadaddr}\0" \
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@@ -128,7 +137,7 @@
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"setenv fdtfile omap4-duovero-parlor.dtb; fi;" \
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"if test $fdtfile = undefined; then " \
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"echo WARNING: Could not determine device tree to use; fi; \0" \
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- "loadfdt=load mmc ${bootpart} ${fdtaddr} ${bootdir}/${fdtfile}\0" \
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+ "loadfdt=load mmc ${bootpart} ${fdtaddr} ${fdtdir}/${fdtfile}\0" \
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#define CONFIG_BOOTCOMMAND \
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"run findfdt; " \
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@@ -146,8 +155,13 @@
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"fi;" \
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"fi;" \
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"if run loadimage; then " \
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- "run loadfdt;" \
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- "run mmcboot; " \
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+ "if run loadfdt; then " \
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+ "if run loadrd; then " \
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+ "run rdboot; "\
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+ "else " \
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+ "run mmcboot; " \
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+ "fi;" \
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+ "fi;" \
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"fi; " \
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"if run loaduimage; then " \
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"run uimageboot;" \
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--
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2.1.3
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