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| 1 | +From fd75494564dc83b883805781f4b5c56e2d7d9067 Mon Sep 17 00:00:00 2001 |
| 2 | +From: Robert Nelson <robertcnelson@gmail.com> |
| 3 | +Date: Tue, 6 Mar 2018 10:45:57 -0600 |
| 4 | +Subject: [PATCH] am43xx_evm fixes |
| 5 | + |
| 6 | +Signed-off-by: Robert Nelson <robertcnelson@gmail.com> |
| 7 | +--- |
| 8 | + configs/am43xx_evm_defconfig | 7 +++ |
| 9 | + include/configs/am43xx_evm.h | 6 ++ |
| 10 | + include/configs/ti_armv7_common.h | 126 ++++++++++++++++++++++++++++++++++++++ |
| 11 | + include/environment/ti/mmc.h | 43 ++++++++++--- |
| 12 | + 4 files changed, 172 insertions(+), 10 deletions(-) |
| 13 | + |
| 14 | +diff --git a/configs/am43xx_evm_defconfig b/configs/am43xx_evm_defconfig |
| 15 | +index 172b292c3f..b2792396dc 100644 |
| 16 | +--- a/configs/am43xx_evm_defconfig |
| 17 | ++++ b/configs/am43xx_evm_defconfig |
| 18 | +@@ -56,3 +56,10 @@ CONFIG_USB_GADGET_MANUFACTURER="Texas Instruments" |
| 19 | + CONFIG_USB_GADGET_VENDOR_NUM=0x0403 |
| 20 | + CONFIG_USB_GADGET_PRODUCT_NUM=0xbd00 |
| 21 | + CONFIG_USB_GADGET_DOWNLOAD=y |
| 22 | ++CONFIG_AUTOBOOT_KEYED=y |
| 23 | ++CONFIG_AUTOBOOT_PROMPT="Press SPACE to abort autoboot in %d seconds\n" |
| 24 | ++CONFIG_AUTOBOOT_DELAY_STR="d" |
| 25 | ++CONFIG_AUTOBOOT_STOP_STR=" " |
| 26 | ++CONFIG_CMD_FS_GENERIC=y |
| 27 | ++CONFIG_FS_BTRFS=y |
| 28 | ++CONFIG_CMD_BTRFS=y |
| 29 | +diff --git a/include/configs/am43xx_evm.h b/include/configs/am43xx_evm.h |
| 30 | +index 663f861706..957093b42b 100644 |
| 31 | +--- a/include/configs/am43xx_evm.h |
| 32 | ++++ b/include/configs/am43xx_evm.h |
| 33 | +@@ -196,6 +196,8 @@ |
| 34 | + "setenv fdtfile am437x-idk-evm.dtb; fi; " \ |
| 35 | + "if test $fdtfile = undefined; then " \ |
| 36 | + "echo WARNING: Could not determine device tree; fi; \0" \ |
| 37 | ++ EEWIKI_BOOT \ |
| 38 | ++ EEWIKI_UNAME_BOOT \ |
| 39 | + NANDARGS \ |
| 40 | + NETARGS \ |
| 41 | + DFUARGS \ |
| 42 | +@@ -205,6 +207,10 @@ |
| 43 | + "run update_to_fit;" \ |
| 44 | + "fi;" \ |
| 45 | + "run findfdt; " \ |
| 46 | ++ "setenv devtype mmc; " \ |
| 47 | ++ "setenv mmcblk 0; " \ |
| 48 | ++ "setenv mmcdev 0; " \ |
| 49 | ++ "run boot;" \ |
| 50 | + "run envboot;" \ |
| 51 | + "run mmcboot;" \ |
| 52 | + "run usbboot;" \ |
| 53 | +diff --git a/include/configs/ti_armv7_common.h b/include/configs/ti_armv7_common.h |
| 54 | +index 4771e74940..e5893ec926 100644 |
| 55 | +--- a/include/configs/ti_armv7_common.h |
| 56 | ++++ b/include/configs/ti_armv7_common.h |
| 57 | +@@ -125,6 +125,132 @@ |
| 58 | + /* Boot Argument Buffer Size */ |
| 59 | + #define CONFIG_SYS_BARGSIZE CONFIG_SYS_CBSIZE |
| 60 | + |
| 61 | ++#define EEWIKI_BOOT \ |
| 62 | ++ "boot=${devtype} dev ${mmcdev}; " \ |
| 63 | ++ "if ${devtype} rescan; then " \ |
| 64 | ++ "echo SD/MMC found on device ${mmcdev};" \ |
| 65 | ++ "setenv bootpart ${mmcdev}:1; " \ |
| 66 | ++ "echo Checking for: /uEnv.txt ...;" \ |
| 67 | ++ "if test -e ${devtype} ${bootpart} /uEnv.txt; then " \ |
| 68 | ++ "load ${devtype} ${bootpart} ${loadaddr} /uEnv.txt;" \ |
| 69 | ++ "env import -t ${loadaddr} ${filesize};" \ |
| 70 | ++ "echo Loaded environment from /uEnv.txt;" \ |
| 71 | ++ "echo Checking if uenvcmd is set ...;" \ |
| 72 | ++ "if test -n ${uenvcmd}; then " \ |
| 73 | ++ "echo Running uenvcmd ...;" \ |
| 74 | ++ "run uenvcmd;" \ |
| 75 | ++ "fi;" \ |
| 76 | ++ "fi; " \ |
| 77 | ++ "echo Checking for: /boot/uEnv.txt ...;" \ |
| 78 | ++ "for i in 1 2 3 4 5 6 7 ; do " \ |
| 79 | ++ "setenv mmcpart ${i};" \ |
| 80 | ++ "setenv bootpart ${mmcdev}:${mmcpart};" \ |
| 81 | ++ "if test -e ${devtype} ${bootpart} /boot/uEnv.txt; then " \ |
| 82 | ++ "load ${devtype} ${bootpart} ${loadaddr} /boot/uEnv.txt;" \ |
| 83 | ++ "env import -t ${loadaddr} ${filesize};" \ |
| 84 | ++ "echo Loaded environment from /boot/uEnv.txt;" \ |
| 85 | ++ "if test -n ${dtb}; then " \ |
| 86 | ++ "setenv fdtfile ${dtb};" \ |
| 87 | ++ "echo Using: dtb=${fdtfile} ...;" \ |
| 88 | ++ "fi;" \ |
| 89 | ++ "echo Checking if uname_r is set in /boot/uEnv.txt...;" \ |
| 90 | ++ "if test -n ${uname_r}; then " \ |
| 91 | ++ "setenv oldroot /dev/mmcblk${mmcblk}p${mmcpart};" \ |
| 92 | ++ "echo Running uname_boot ...;" \ |
| 93 | ++ "run uname_boot;" \ |
| 94 | ++ "fi;" \ |
| 95 | ++ "fi;" \ |
| 96 | ++ "done;" \ |
| 97 | ++ "fi;\0" \ |
| 98 | ++ |
| 99 | ++#define EEWIKI_UNAME_BOOT \ |
| 100 | ++ "uname_boot="\ |
| 101 | ++ "setenv bootdir /boot; " \ |
| 102 | ++ "setenv bootfile vmlinuz-${uname_r}; " \ |
| 103 | ++ "if test -e ${devtype} ${bootpart} ${bootdir}/${bootfile}; then " \ |
| 104 | ++ "echo loading ${bootdir}/${bootfile} ...; "\ |
| 105 | ++ "run loadimage;" \ |
| 106 | ++ "setenv fdtdir /boot/dtbs/${uname_r}; " \ |
| 107 | ++ "if test -e ${devtype} ${bootpart} ${fdtdir}/${fdtfile}; then " \ |
| 108 | ++ "run loadfdt;" \ |
| 109 | ++ "else " \ |
| 110 | ++ "setenv fdtdir /usr/lib/linux-image-${uname_r}; " \ |
| 111 | ++ "if test -e ${devtype} ${bootpart} ${fdtdir}/${fdtfile}; then " \ |
| 112 | ++ "run loadfdt;" \ |
| 113 | ++ "else " \ |
| 114 | ++ "setenv fdtdir /lib/firmware/${uname_r}/device-tree; " \ |
| 115 | ++ "if test -e ${devtype} ${bootpart} ${fdtdir}/${fdtfile}; then " \ |
| 116 | ++ "run loadfdt;" \ |
| 117 | ++ "else " \ |
| 118 | ++ "setenv fdtdir /boot/dtb-${uname_r}; " \ |
| 119 | ++ "if test -e ${devtype} ${bootpart} ${fdtdir}/${fdtfile}; then " \ |
| 120 | ++ "run loadfdt;" \ |
| 121 | ++ "else " \ |
| 122 | ++ "setenv fdtdir /boot/dtbs; " \ |
| 123 | ++ "if test -e ${devtype} ${bootpart} ${fdtdir}/${fdtfile}; then " \ |
| 124 | ++ "run loadfdt;" \ |
| 125 | ++ "else " \ |
| 126 | ++ "setenv fdtdir /boot/dtb; " \ |
| 127 | ++ "if test -e ${devtype} ${bootpart} ${fdtdir}/${fdtfile}; then " \ |
| 128 | ++ "run loadfdt;" \ |
| 129 | ++ "else " \ |
| 130 | ++ "setenv fdtdir /boot; " \ |
| 131 | ++ "if test -e ${devtype} ${bootpart} ${fdtdir}/${fdtfile}; then " \ |
| 132 | ++ "run loadfdt;" \ |
| 133 | ++ "else " \ |
| 134 | ++ "echo; echo unable to find ${fdtfile} ...; echo booting legacy ...;"\ |
| 135 | ++ "run args_mmc;" \ |
| 136 | ++ "echo debug: [${bootargs}] ... ;" \ |
| 137 | ++ "echo debug: [bootz ${loadaddr}] ... ;" \ |
| 138 | ++ "bootz ${loadaddr}; " \ |
| 139 | ++ "fi;" \ |
| 140 | ++ "fi;" \ |
| 141 | ++ "fi;" \ |
| 142 | ++ "fi;" \ |
| 143 | ++ "fi;" \ |
| 144 | ++ "fi;" \ |
| 145 | ++ "fi; " \ |
| 146 | ++ "setenv rdfile initrd.img-${uname_r}; " \ |
| 147 | ++ "if test -e ${devtype} ${bootpart} ${bootdir}/${rdfile}; then " \ |
| 148 | ++ "echo loading ${bootdir}/${rdfile} ...; "\ |
| 149 | ++ "run loadrd;" \ |
| 150 | ++ "if test -n ${netinstall_enable}; then " \ |
| 151 | ++ "run args_netinstall; run message;" \ |
| 152 | ++ "echo debug: [${bootargs}] ... ;" \ |
| 153 | ++ "echo debug: [bootz ${loadaddr} ${rdaddr}:${rdsize} ${fdtaddr}] ... ;" \ |
| 154 | ++ "bootz ${loadaddr} ${rdaddr}:${rdsize} ${fdtaddr}; " \ |
| 155 | ++ "fi;" \ |
| 156 | ++ "if test -n ${uenv_root}; then " \ |
| 157 | ++ "run args_uenv_root;" \ |
| 158 | ++ "echo debug: [${bootargs}] ... ;" \ |
| 159 | ++ "echo debug: [bootz ${loadaddr} ${rdaddr}:${rdsize} ${fdtaddr}] ... ;" \ |
| 160 | ++ "bootz ${loadaddr} ${rdaddr}:${rdsize} ${fdtaddr}; " \ |
| 161 | ++ "fi;" \ |
| 162 | ++ "if test -n ${uuid}; then " \ |
| 163 | ++ "run args_mmc_uuid;" \ |
| 164 | ++ "echo debug: [${bootargs}] ... ;" \ |
| 165 | ++ "echo debug: [bootz ${loadaddr} ${rdaddr}:${rdsize} ${fdtaddr}] ... ;" \ |
| 166 | ++ "bootz ${loadaddr} ${rdaddr}:${rdsize} ${fdtaddr}; " \ |
| 167 | ++ "else " \ |
| 168 | ++ "run args_mmc_old;" \ |
| 169 | ++ "echo debug: [${bootargs}] ... ;" \ |
| 170 | ++ "echo debug: [bootz ${loadaddr} ${rdaddr}:${rdsize} ${fdtaddr}] ... ;" \ |
| 171 | ++ "bootz ${loadaddr} ${rdaddr}:${rdsize} ${fdtaddr}; " \ |
| 172 | ++ "fi;" \ |
| 173 | ++ "else " \ |
| 174 | ++ "if test -n ${uenv_root}; then " \ |
| 175 | ++ "run args_uenv_root;" \ |
| 176 | ++ "echo debug: [${bootargs}] ... ;" \ |
| 177 | ++ "echo debug: [bootz ${loadaddr} - ${fdtaddr}] ... ;" \ |
| 178 | ++ "bootz ${loadaddr} - ${fdtaddr}; " \ |
| 179 | ++ "fi;" \ |
| 180 | ++ "run args_mmc_old;" \ |
| 181 | ++ "echo debug: [${bootargs}] ... ;" \ |
| 182 | ++ "echo debug: [bootz ${loadaddr} - ${fdtaddr}] ... ;" \ |
| 183 | ++ "bootz ${loadaddr} - ${fdtaddr}; " \ |
| 184 | ++ "fi;" \ |
| 185 | ++ "fi;\0" \ |
| 186 | ++ |
| 187 | + /* |
| 188 | + * When we have SPI, NOR or NAND flash we expect to be making use of |
| 189 | + * mtdparts, both for ease of use in U-Boot and for passing information |
| 190 | +diff --git a/include/environment/ti/mmc.h b/include/environment/ti/mmc.h |
| 191 | +index 4305ebdaaf..4c7a323180 100644 |
| 192 | +--- a/include/environment/ti/mmc.h |
| 193 | ++++ b/include/environment/ti/mmc.h |
| 194 | +@@ -12,22 +12,45 @@ |
| 195 | + #define DEFAULT_MMC_TI_ARGS \ |
| 196 | + "mmcdev=0\0" \ |
| 197 | + "mmcrootfstype=ext4 rootwait\0" \ |
| 198 | +- "finduuid=part uuid mmc ${bootpart} uuid\0" \ |
| 199 | ++ "finduuid=part uuid ${devtype} ${bootpart} uuid\0" \ |
| 200 | + "args_mmc=run finduuid;setenv bootargs console=${console} " \ |
| 201 | + "${optargs} " \ |
| 202 | +- "root=PARTUUID=${uuid} rw " \ |
| 203 | +- "rootfstype=${mmcrootfstype}\0" \ |
| 204 | +- "loadbootscript=load mmc ${mmcdev} ${loadaddr} boot.scr\0" \ |
| 205 | +- "bootscript=echo Running bootscript from mmc${mmcdev} ...; " \ |
| 206 | ++ "root=PARTUUID=${uuid} ro " \ |
| 207 | ++ "rootfstype=${mmcrootfstype} " \ |
| 208 | ++ "${cmdline}\0" \ |
| 209 | ++ "args_mmc_old=setenv bootargs console=${console} " \ |
| 210 | ++ "${optargs} " \ |
| 211 | ++ "root=${oldroot} ro " \ |
| 212 | ++ "rootfstype=${mmcrootfstype} " \ |
| 213 | ++ "${cmdline}\0" \ |
| 214 | ++ "args_mmc_uuid=setenv bootargs console=${console} " \ |
| 215 | ++ "${optargs} " \ |
| 216 | ++ "root=UUID=${uuid} ro " \ |
| 217 | ++ "rootfstype=${mmcrootfstype} " \ |
| 218 | ++ "${cmdline}\0" \ |
| 219 | ++ "args_uenv_root=setenv bootargs console=${console} " \ |
| 220 | ++ "${optargs} " \ |
| 221 | ++ "root=${uenv_root} ro " \ |
| 222 | ++ "rootfstype=${mmcrootfstype} " \ |
| 223 | ++ "${musb} ${cmdline}\0" \ |
| 224 | ++ "args_netinstall=setenv bootargs ${netinstall_bootargs} " \ |
| 225 | ++ "${optargs} " \ |
| 226 | ++ "${cape_disable} " \ |
| 227 | ++ "${cape_enable} " \ |
| 228 | ++ "root=/dev/ram rw " \ |
| 229 | ++ "${cmdline}\0" \ |
| 230 | ++ "loadbootscript=load ${devtype} ${mmcdev} ${loadaddr} boot.scr\0" \ |
| 231 | ++ "bootscript=echo Running bootscript from ${devtype}${mmcdev} ...; " \ |
| 232 | + "source ${loadaddr}\0" \ |
| 233 | + "bootenvfile=uEnv.txt\0" \ |
| 234 | +- "importbootenv=echo Importing environment from mmc${mmcdev} ...; " \ |
| 235 | ++ "importbootenv=echo Importing environment from ${devtype}${mmcdev} ...; " \ |
| 236 | + "env import -t ${loadaddr} ${filesize}\0" \ |
| 237 | +- "loadbootenv=fatload mmc ${mmcdev} ${loadaddr} ${bootenvfile}\0" \ |
| 238 | ++ "loadbootenv=fatload ${devtype} ${mmcdev} ${loadaddr} ${bootenvfile}\0" \ |
| 239 | + "loadimage=load ${devtype} ${bootpart} ${loadaddr} ${bootdir}/${bootfile}\0" \ |
| 240 | +- "loadfdt=load ${devtype} ${bootpart} ${fdtaddr} ${bootdir}/${fdtfile}\0" \ |
| 241 | +- "envboot=mmc dev ${mmcdev}; " \ |
| 242 | +- "if mmc rescan; then " \ |
| 243 | ++ "loadrd=load ${devtype} ${bootpart} ${rdaddr} ${bootdir}/${rdfile}; setenv rdsize ${filesize}\0" \ |
| 244 | ++ "loadfdt=echo loading ${fdtdir}/${fdtfile} ...; load ${devtype} ${bootpart} ${fdtaddr} ${fdtdir}/${fdtfile}\0" \ |
| 245 | ++ "envboot=${devtype} dev ${mmcdev}; " \ |
| 246 | ++ "if ${devtype} rescan; then " \ |
| 247 | + "echo SD/MMC found on device ${mmcdev};" \ |
| 248 | + "if run loadbootscript; then " \ |
| 249 | + "run bootscript;" \ |
| 250 | +-- |
| 251 | +2.16.1 |
| 252 | + |
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