From a4f1135ccbefab1bb5564de7634d1f2b490d8071 Mon Sep 17 00:00:00 2001
From: guowenxue <guowenxue@gmail.com>
Date: Sun, 04 Aug 2019 22:27:14 +0800
Subject: [PATCH] update ok335x linux patch for add USB serial driver and update build.sh for sudo needed
---
ok335xD/linux-bsp/patches/linux-3.2.0-ok335x.patch | 181 ++++++++++++++++++++++++++++++++++++++++++--
1 files changed, 171 insertions(+), 10 deletions(-)
diff --git a/ok335xD/linux-bsp/patches/linux-3.2.0-ok335x.patch b/ok335xD/linux-bsp/patches/linux-3.2.0-ok335x.patch
index c9c12df..f536ff8 100644
--- a/ok335xD/linux-bsp/patches/linux-3.2.0-ok335x.patch
+++ b/ok335xD/linux-bsp/patches/linux-3.2.0-ok335x.patch
@@ -1,20 +1,132 @@
diff -Nuar linux-3.2.0/arch/arm/mach-omap2/board-am335xevm.c linux-3.2.0-ok335x/arch/arm/mach-omap2/board-am335xevm.c
--- linux-3.2.0/arch/arm/mach-omap2/board-am335xevm.c 2014-01-22 18:20:21.000000000 +0800
-+++ linux-3.2.0-ok335x/arch/arm/mach-omap2/board-am335xevm.c 2019-07-29 13:35:32.026115491 +0800
-@@ -2160,8 +2160,8 @@
++++ linux-3.2.0-ok335x/arch/arm/mach-omap2/board-am335xevm.c 2019-08-02 01:25:21.991904551 +0800
+@@ -116,8 +116,8 @@
+ #define SCREEN_SIZE_480X272_4 3
+ #define SCREEN_SIZE_800X600_10 4
+
+-int screen_type;
+-int screen_size;
++int screen_type = SCREEN_TYPE_C;
++int screen_size = SCREEN_SIZE_800X480_7;
+
+ static const struct display_panel disp_panel = {
+ WVGA,
+@@ -2017,47 +2017,38 @@
+ am33xx_register_ehrpwm(2, &pwm_pdata[2]);
+ }
+
+-/* NAND partition information */
++
++/* NAND(MT29F2G08ABAEAWP, 256M) partition information, modify partition by guowenxue */
+ static struct mtd_partition am335x_nand_partitions[] = {
+ /* All the partition sizes are listed in terms of NAND block size */
+ {
+ .name = "SPL",
+- .offset = 0, /* Offset = 0x0 */
+- .size = SZ_128K,
+- },
+- {
+- .name = "SPL.backup1",
+- .offset = MTDPART_OFS_APPEND, /* Offset = 0x20000 */
+- .size = SZ_128K,
+- },
+- {
+- .name = "SPL.backup2",
+- .offset = MTDPART_OFS_APPEND, /* Offset = 0x40000 */
+- .size = SZ_128K,
+- },
+- {
+- .name = "SPL.backup3",
+- .offset = MTDPART_OFS_APPEND, /* Offset = 0x60000 */
+- .size = SZ_128K,
++ .offset = 0, /* Offset = 0x000000 */
++ .size = 1*SZ_512K,
+ },
+ {
+ .name = "U-Boot",
+- .offset = MTDPART_OFS_APPEND, /* Offset = 0x80000 */
+- .size = 15 * SZ_128K,
++ .offset = MTDPART_OFS_APPEND, /* Offset = 0x080000 */
++ .size = 1*SZ_256K,
+ },
+ {
+ .name = "U-Boot Env",
+- .offset = MTDPART_OFS_APPEND, /* Offset = 0x260000 */
+- .size = 1 * SZ_128K,
++ .offset = MTDPART_OFS_APPEND, /* Offset = 0x0C0000 */
++ .size = 1*SZ_256K,
+ },
+ {
+ .name = "Kernel",
+- .offset = MTDPART_OFS_APPEND, /* Offset = 0x280000 */
+- .size = 40 * SZ_128K,
++ .offset = MTDPART_OFS_APPEND, /* Offset = 0x100000 */
++ .size = 5*SZ_1M,
+ },
+ {
+- .name = "File System",
+- .offset = MTDPART_OFS_APPEND, /* Offset = 0x780000 */
++ .name = "Rootfs",
++ .offset = MTDPART_OFS_APPEND, /* Offset = 0x600000 */
++ .size = 150*SZ_1M,
++ },
++ {
++ .name = "Apps",
++ .offset = MTDPART_OFS_APPEND, /* Offset = 0x9c00000 */
+ .size = MTDPART_SIZ_FULL,
+ },
+ };
+@@ -2160,8 +2151,10 @@
&am335x_nand_timings);
if (!pdata)
return;
-// pdata->ecc_opt =OMAP_ECC_BCH8_CODE_HW;
- pdata->ecc_opt =OMAP_ECC_HAMMING_CODE_DEFAULT;
-+ pdata->ecc_opt =OMAP_ECC_BCH8_CODE_HW;
++
++ /* Modify by guowenxue, kernel & rootfs must use ECC_BCH8 in u-boot */
++ pdata->ecc_opt =OMAP_ECC_BCH8_CODE_HW;
+ //pdata->ecc_opt =OMAP_ECC_HAMMING_CODE_DEFAULT;
pdata->elm_used = true;
gpmc_device[0].pdata = pdata;
+@@ -3121,10 +3114,15 @@
+
+ static int __init screentype_setup(char *str)
+ {
++ /* Modify by guowenxue, our OK335XD use 800x480-7" capacitive LCD */
++ screen_type = SCREEN_TYPE_C;
++
++#if 0
+ if(!strncmp(str,"C",1))
+ screen_type = SCREEN_TYPE_C;
+ else
+ screen_type = SCREEN_TYPE_R;
++#endif
+
+ return 1;
+ }
+@@ -3132,6 +3130,9 @@
+
+ static int __init screensize_setup(char *str)
+ {
++ /* Modify by guowenxue, our OK335XD use 800x480-7" capacitive LCD */
++ screen_size = SCREEN_SIZE_800X480_7;
++#if 0
+ if(!strncmp(str,"800x600-8",9))
+ screen_size = SCREEN_SIZE_800X600_8;
+ else if(!strncmp(str,"800x480-5",9))
+@@ -3142,6 +3143,7 @@
+ screen_size = SCREEN_SIZE_800X600_10;
+ else
+ screen_size = SCREEN_SIZE_480X272_4;
++#endif
+
+ return 1;
+ }
diff -Nuar linux-3.2.0/build.sh linux-3.2.0-ok335x/build.sh
--- linux-3.2.0/build.sh 1970-01-01 08:00:00.000000000 +0800
-+++ linux-3.2.0-ok335x/build.sh 2019-07-29 13:34:57.430114827 +0800
++++ linux-3.2.0-ok335x/build.sh 2019-08-02 01:25:21.991904551 +0800
@@ -0,0 +1,74 @@
+#!/bin/bash
+
@@ -92,7 +204,7 @@
+
diff -Nuar linux-3.2.0/.cfg-ok335x linux-3.2.0-ok335x/.cfg-ok335x
--- linux-3.2.0/.cfg-ok335x 1970-01-01 08:00:00.000000000 +0800
-+++ linux-3.2.0-ok335x/.cfg-ok335x 2019-07-29 13:30:10.022109314 +0800
++++ linux-3.2.0-ok335x/.cfg-ok335x 2019-08-04 22:10:33.093638237 +0800
@@ -0,0 +1,2936 @@
+#
+# Automatically generated file; DO NOT EDIT.
@@ -2220,13 +2332,13 @@
+# CONFIG_USB_SERIAL_AIRCABLE is not set
+# CONFIG_USB_SERIAL_ARK3116 is not set
+# CONFIG_USB_SERIAL_BELKIN is not set
-+# CONFIG_USB_SERIAL_CH341 is not set
++CONFIG_USB_SERIAL_CH341=y
+# CONFIG_USB_SERIAL_WHITEHEAT is not set
+# CONFIG_USB_SERIAL_DIGI_ACCELEPORT is not set
-+# CONFIG_USB_SERIAL_CP210X is not set
++CONFIG_USB_SERIAL_CP210X=y
+# CONFIG_USB_SERIAL_CYPRESS_M8 is not set
+# CONFIG_USB_SERIAL_EMPEG is not set
-+# CONFIG_USB_SERIAL_FTDI_SIO is not set
++CONFIG_USB_SERIAL_FTDI_SIO=y
+# CONFIG_USB_SERIAL_FUNSOFT is not set
+# CONFIG_USB_SERIAL_VISOR is not set
+# CONFIG_USB_SERIAL_IPAQ is not set
@@ -2245,7 +2357,7 @@
+# CONFIG_USB_SERIAL_MOS7840 is not set
+# CONFIG_USB_SERIAL_MOTOROLA is not set
+# CONFIG_USB_SERIAL_NAVMAN is not set
-+# CONFIG_USB_SERIAL_PL2303 is not set
++CONFIG_USB_SERIAL_PL2303=y
+# CONFIG_USB_SERIAL_OTI6858 is not set
+# CONFIG_USB_SERIAL_QCAUX is not set
+# CONFIG_USB_SERIAL_QUALCOMM is not set
@@ -3030,9 +3142,58 @@
+CONFIG_NLATTR=y
+CONFIG_AVERAGE=y
+# CONFIG_CORDIC is not set
+diff -Nuar linux-3.2.0/ChangeLog.txt linux-3.2.0-ok335x/ChangeLog.txt
+--- linux-3.2.0/ChangeLog.txt 1970-01-01 08:00:00.000000000 +0800
++++ linux-3.2.0-ok335x/ChangeLog.txt 2019-08-02 01:25:21.991904551 +0800
+@@ -0,0 +1,15 @@
++
++1. Nandflash(MT29F2G08ABAEAWP, 256M) Partition
++-----------------------------------------------
++
++arch/arm/mach-omap2/board-am335xevm.c:
++
++0x000000000000-0x000000080000 : "SPL"
++0x000000080000-0x0000000c0000 : "U-Boot"
++0x0000000c0000-0x000000100000 : "U-Boot Env"
++0x000000100000-0x000000600000 : "Kernel"
++0x000000600000-0x000009c00000 : "Rootfs"
++0x000009c00000-0x000010000000 : "Apps"
++
++
++
+diff -Nuar linux-3.2.0/drivers/input/touchscreen/ft5x06_ts.c linux-3.2.0-ok335x/drivers/input/touchscreen/ft5x06_ts.c
+--- linux-3.2.0/drivers/input/touchscreen/ft5x06_ts.c 2014-01-17 14:37:52.000000000 +0800
++++ linux-3.2.0-ok335x/drivers/input/touchscreen/ft5x06_ts.c 2019-08-02 01:25:21.995904551 +0800
+@@ -16,7 +16,7 @@
+ *
+ * VERSION DATE AUTHOR Note
+ * 1.0 2010-01-05 WenFS only support mulititouch Wenfs 2010-10-01
+- * 2.0 2011-09-05 Duxx Add touch key, and project setting update, auto CLB command
++ * 2.0 2011-09-05 Duxx Add touch key, and project setting update, auto CLB command
+ * 3.0 2011-09-09 Luowj
+ *
+ */
+@@ -1672,7 +1672,7 @@
+ int i;
+ #endif
+
+- //printk("[FTS] ft5x0x_ts_probe, driver version is %s.\n", CFG_FTS_CTP_DRIVER_VERSION);
++ //printk("[#######FTS] ft5x0x_ts_probe, driver version is v1.0.0.0.\n");
+
+ if (!i2c_check_functionality(client->adapter, I2C_FUNC_I2C)) {
+ err = -ENODEV;
+@@ -1922,7 +1922,7 @@
+ static int __init ft5x0x_ts_init(void)
+ {
+ int ret;
+- //printk("ft5x0x_ts_init\n");
++ //printk("[#######FTS]ft5x0x_ts_init\n");
+ ret = i2c_add_driver(&ft5x0x_ts_driver);
+ //printk("ret=%d\n",ret);
+ return ret;
diff -Nuar linux-3.2.0/Makefile linux-3.2.0-ok335x/Makefile
--- linux-3.2.0/Makefile 2019-07-28 20:25:29.000000000 +0800
-+++ linux-3.2.0-ok335x/Makefile 2019-07-29 13:07:08.678082816 +0800
++++ linux-3.2.0-ok335x/Makefile 2019-08-04 22:08:57.921636412 +0800
@@ -192,8 +192,8 @@
# Default value for CROSS_COMPILE is not to prefix executables
# Note: Some architectures assign CROSS_COMPILE in their arch/*/Makefile
--
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