meta-aspeed: u-boot-aspeed-sdk: Add eMMC ABR ROM patch
Address errata 80 from E2600-11.pdf in a ROM patch for integration into
the OTP image. A otptool configuration file is provided as an example
Signed-off-by: Neal Liu <neal_liu@aspeedtech.com>
[AJ: Take 098e7ba124184 from https://github.com/AspeedTech-BMC/openbmc]
Signed-off-by: Andrew Jeffery <andrew@aj.id.au>
Change-Id: I936c60f9db8e36f3213f426aebeb62b72015303c
diff --git a/meta-aspeed/recipes-bsp/u-boot/files/evbA3_emmc_patch.json b/meta-aspeed/recipes-bsp/u-boot/files/evbA3_emmc_patch.json
new file mode 100644
index 0000000..4afb7b2
--- /dev/null
+++ b/meta-aspeed/recipes-bsp/u-boot/files/evbA3_emmc_patch.json
@@ -0,0 +1,45 @@
+{
+ "name": "evb",
+ "version": "A3",
+ "data_region": {
+ "patch": true,
+ "ecc_region": true,
+ "user_data": [
+ {
+ // dw_hex
+ // bin
+ "types": "dw_hex",
+ "file": "emmc_patch.hex",
+ "offset": "0x1B80"
+ }
+ ]
+ },
+ "config_region": {
+ // OTPCFG0[14]
+ // false: Enable patch code
+ // true : Disable patch code
+ "Disable patch code": false,
+ // OTPCFG14[10-0]
+ "Patch code location": "0x6E0",
+ // OTPCFG14[16-11] 24 DW
+ "Patch code size": "0x18"
+ },
+ "otp_strap": {
+ // OTPSTRAP[1]
+ "Enable boot from eMMC": {
+ // false: Disable boot from eMMC
+ // true : Enable boot from eMMC
+ "value": true,
+ "otp_protect": false,
+ "ignore": false
+ },
+ // OTPSTRAP[43]
+ "Enable boot SPI or eMMC ABR": {
+ // false: Disable boot SPI or eMMC ABR
+ // true : Enable boot SPI or eMMC ABR
+ "value": true,
+ "otp_protect": false,
+ "ignore": false
+ }
+ }
+}
diff --git a/meta-aspeed/recipes-bsp/u-boot/files/user/emmc_patch.hex b/meta-aspeed/recipes-bsp/u-boot/files/user/emmc_patch.hex
new file mode 100644
index 0000000..6679154
--- /dev/null
+++ b/meta-aspeed/recipes-bsp/u-boot/files/user/emmc_patch.hex
@@ -0,0 +1,24 @@
+2c000000
+558000ff
+a4001cf4
+7ab20001
+46b50001
+86a0d888
+d2b82510
+7ab5000b
+46b50001
+86a0d878
+d15920a0
+696a0010
+796b0018
+8560d868
+6a8a001b
+7a94001f
+9e80d85c
+2aa01688
+56b5a8a8
+deb82010
+dc182070
+55600001
+dd792074
+a000189c