From 03ada50f4e3993fc9e3d4c17e952f12bb67d7d98 Mon Sep 17 00:00:00 2001
From: guowenxue <guowenxue@gmail.com>
Date: Tue, 27 Aug 2019 00:50:13 +0800
Subject: [PATCH] add AT91 GPIO AND spi library
---
linux-bsp/patches/u-boot-at91-sama5d4.patch | 118 +++++++++++++++++++++++++++++++++++++++++++++++++++++++++-
1 files changed, 115 insertions(+), 3 deletions(-)
diff --git a/linux-bsp/patches/u-boot-at91-sama5d4.patch b/linux-bsp/patches/u-boot-at91-sama5d4.patch
index 0a0c611..71f6582 100644
--- a/linux-bsp/patches/u-boot-at91-sama5d4.patch
+++ b/linux-bsp/patches/u-boot-at91-sama5d4.patch
@@ -1,7 +1,7 @@
diff -Nuar u-boot-at91/build.sh u-boot-at91-sama5d4/build.sh
--- u-boot-at91/build.sh 1970-01-01 08:00:00.000000000 +0800
-+++ u-boot-at91-sama5d4/build.sh 2019-08-04 22:47:21.589680602 +0800
-@@ -0,0 +1,66 @@
++++ u-boot-at91-sama5d4/build.sh 2019-08-24 22:12:39.162778324 +0800
+@@ -0,0 +1,67 @@
+#!/bin/bash
+
+BOARD=sama5d4
@@ -16,6 +16,7 @@
+function do_clean()
+{
+ make CROSS_COMPILE=${CROSSTOOL} distclean
++ rm -f cscope* tags
+ rm -f ${IMG_NAME}
+}
+
@@ -68,9 +69,120 @@
+do_install
+
+
+diff -Nuar u-boot-at91/include/configs/sama5d4_xplained.h u-boot-at91-sama5d4/include/configs/sama5d4_xplained.h
+--- u-boot-at91/include/configs/sama5d4_xplained.h 2019-08-04 21:52:13.000000000 +0800
++++ u-boot-at91-sama5d4/include/configs/sama5d4_xplained.h 2019-08-24 21:56:35.594759841 +0800
+@@ -38,7 +38,7 @@
+ #define CONFIG_USART_BASE ATMEL_BASE_USART3
+ #define CONFIG_USART_ID ATMEL_ID_USART3
+
+-#define CONFIG_BOOTDELAY 3
++#define CONFIG_BOOTDELAY 1
+
+ /*
+ * BOOTP options
+@@ -170,12 +170,10 @@
+ #elif CONFIG_SYS_USE_NANDFLASH
+ /* bootstrap + u-boot + env in nandflash */
+ #define CONFIG_ENV_IS_IN_NAND
+-#define CONFIG_ENV_OFFSET 0xc0000
+-#define CONFIG_ENV_OFFSET_REDUND 0x100000
+-#define CONFIG_ENV_SIZE 0x20000
+-#define CONFIG_BOOTCOMMAND "nand read 0x21000000 0x180000 0x80000;" \
+- "nand read 0x22000000 0x200000 0x600000;" \
+- "bootz 0x22000000 - 0x21000000"
++#define CONFIG_ENV_OFFSET 0xC0000
++#define CONFIG_ENV_SIZE 0x20000
++//#define CONFIG_ENV_OFFSET_REDUND 0xa0000
++#define CONFIG_BOOTCOMMAND "nand read 0x22000000 0x100000 0x700000; bootm 0x22000000"
+ #elif CONFIG_SYS_USE_MMC
+ /* bootstrap + u-boot + env in sd card */
+ #define CONFIG_ENV_IS_IN_FAT
+@@ -194,6 +192,35 @@
+ "bootz 0x22000000 - 0x21000000"
+ #endif
+
++/* add by guowenxue, 2019.08.22 */
++#define CONFIG_FIT 1
++#define CONFIG_ENV_OVERWRITE 1
++#define CONFIG_ETHADDR 42:96:ab:be:a7:5e
++#define CONFIG_IPADDR 192.168.2.199
++#define CONFIG_SERVERIP 192.168.2.2
++
++
++
++#define CONFIG_TFTPBOOT "tftp 0x22000000 linuxrom-sama5d4.itb && bootm 0x22000000"
++
++#define CONFIG_BBL "tftp 0x21000000 u-boot-sama5d4.bin && nand erase 0x40000 0xC0000;" \
++ "nand write 0x21000000 0x40000 ${filesize}"
++
++#define CONFIG_BKR "tftp 0x22000000 linuxrom-sama5d4.itb && nand erase 0x100000 0x700000; " \
++ "nand write 0x22000000 0x100000 ${filesize}"
++
++#define CONFIG_BFS "tftp 0x21000000 rootfs-sama5d4.ubi && nand erase 800000 c800000; " \
++ "nand write 0x21000000 800000 ${filesize}"
++
++#define CONFIG_BSYS "run bbl; run bkr; run bfs"
++
++#define CONFIG_CLRAPPS "nand erase d000000 13000000"
++
++#define CONFIG_DBGRUN "run bfs; run tb"
++
++
++
++
+ #ifdef CONFIG_SYS_USE_MMC
+ #define CONFIG_BOOTARGS \
+ "console=ttyS0,115200 earlyprintk " \
+@@ -201,10 +228,7 @@
+ #else
+ #define CONFIG_BOOTARGS \
+ "console=ttyS0,115200 earlyprintk " \
+- "mtdparts=atmel_nand:256k(bootstrap)ro,512k(uboot)ro," \
+- "256K(env),256k(evn_redundent),256k(spare)," \
+- "512k(dtb),6M(kernel)ro,-(rootfs) " \
+- "rootfstype=ubifs ubi.mtd=7 root=ubi0:rootfs"
++ "rootfstype=ubifs ubi.mtd=2 root=ubi0:rootfs rw"
+ #endif
+
+ #define CONFIG_BAUDRATE 115200
+diff -Nuar u-boot-at91/include/env_default.h u-boot-at91-sama5d4/include/env_default.h
+--- u-boot-at91/include/env_default.h 2019-08-04 21:52:13.000000000 +0800
++++ u-boot-at91-sama5d4/include/env_default.h 2019-08-24 21:56:35.594759841 +0800
+@@ -76,6 +76,30 @@
+ #ifdef CONFIG_SERVERIP
+ "serverip=" __stringify(CONFIG_SERVERIP) "\0"
+ #endif
++
++/* add by guowenxue, 2019.08.22 */
++#ifdef CONFIG_TFTPBOOT
++ "tb=" CONFIG_TFTPBOOT "\0"
++#endif
++#ifdef CONFIG_BBL
++ "bbl=" CONFIG_BBL "\0"
++#endif
++#ifdef CONFIG_BKR
++ "bkr=" CONFIG_BKR "\0"
++#endif
++#ifdef CONFIG_BFS
++ "bfs=" CONFIG_BFS "\0"
++#endif
++#ifdef CONFIG_BSYS
++ "bsys=" CONFIG_BSYS "\0"
++#endif
++#ifdef CONFIG_CLRAPPS
++ "clrapps=" CONFIG_CLRAPPS "\0"
++#endif
++#ifdef CONFIG_DBGRUN
++ "dbg=" CONFIG_DBGRUN "\0"
++#endif
++
+ #ifdef CONFIG_SYS_AUTOLOAD
+ "autoload=" CONFIG_SYS_AUTOLOAD "\0"
+ #endif
diff -Nuar u-boot-at91/Makefile u-boot-at91-sama5d4/Makefile
--- u-boot-at91/Makefile 2019-08-04 21:52:12.000000000 +0800
-+++ u-boot-at91-sama5d4/Makefile 2019-08-04 22:42:31.053675028 +0800
++++ u-boot-at91-sama5d4/Makefile 2019-08-24 22:12:55.098778630 +0800
@@ -194,6 +194,9 @@
#########################################################################
--
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