OpenWrt – Rev 4
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From c52b6168979d03fc31205444c3278c537787472a Mon Sep 17 00:00:00 2001
From: Xiangfu <xiangfu@openmobilefree.net>
Date: Wed, 10 Oct 2012 18:39:55 +0800
Subject: [PATCH 4/6] add more boot options(F1/F2/F3/F4/M/S)
---
arch/mips/include/asm/global_data.h | 3 +++
arch/mips/lib/bootm.c | 17 ++++++++++++++++-
board/qi/qi_lb60/qi_lb60.c | 26 +++++++++++++++++++++++---
common/main.c | 21 +++++++++++++++++++--
include/configs/qi_lb60.h | 32 ++++++++++++++++++++++++++++++++
5 files changed, 93 insertions(+), 6 deletions(-)
diff --git a/arch/mips/include/asm/global_data.h b/arch/mips/include/asm/global_data.h
index 6e2cdc7..cd03d7e 100644
--- a/arch/mips/include/asm/global_data.h
+++ b/arch/mips/include/asm/global_data.h
@@ -59,6 +59,9 @@ typedef struct global_data {
unsigned long env_valid; /* Checksum of Environment valid? */
void **jt; /* jump table */
char env_buf[32]; /* buffer for getenv() before reloc. */
+#if defined(CONFIG_NANONOTE)
+ unsigned long boot_option;
+#endif
} gd_t;
#include <asm-generic/global_data_flags.h>
diff --git a/arch/mips/lib/bootm.c b/arch/mips/lib/bootm.c
index 608c1a7..e00416b 100644
--- a/arch/mips/lib/bootm.c
+++ b/arch/mips/lib/bootm.c
@@ -47,10 +47,25 @@ int do_bootm_linux(int flag, int argc, char * const argv[],
bootm_headers_t *images)
{
void (*theKernel) (int, char **, char **, int *);
- char *commandline = getenv("bootargs");
+ char *commandline;
char env_buf[12];
char *cp;
+#if defined(CONFIG_NANONOTE)
+ if (gd->boot_option & BOOT_FROM_MEMCARD)
+ commandline = getenv ("bootargsfromsd");
+ else if (gd->boot_option & BOOT_WITH_F1)
+ commandline = getenv ("bootargsf1");
+ else if (gd->boot_option & BOOT_WITH_F2)
+ commandline = getenv ("bootargsf2");
+ else if (gd->boot_option & BOOT_WITH_F3)
+ commandline = getenv ("bootargsf3");
+ else if (gd->boot_option & BOOT_WITH_F4)
+ commandline = getenv ("bootargsf4");
+ else
+#endif
+ commandline = getenv ("bootargs");
+
if ((flag != 0) && (flag != BOOTM_STATE_OS_GO))
return 1;
diff --git a/board/qi/qi_lb60/qi_lb60.c b/board/qi/qi_lb60/qi_lb60.c
index a2ba648..d622219 100644
--- a/board/qi/qi_lb60/qi_lb60.c
+++ b/board/qi/qi_lb60/qi_lb60.c
@@ -15,7 +15,7 @@ DECLARE_GLOBAL_DATA_PTR;
static void gpio_init(void)
{
- unsigned int i;
+ unsigned int i, j;
/* Initialize NAND Flash Pins */
__gpio_as_nand();
@@ -42,14 +42,34 @@ static void gpio_init(void)
if (__gpio_get_pin(GPIO_KEYIN_BASE + 2) == 0){
printf("[S] pressed, enable UART0\n");
+ gd->boot_option |= BOOT_WITH_ENABLE_UART;
__gpio_as_uart0();
} else {
__gpio_as_input(GPIO_KEYIN_8);
__gpio_enable_pull(GPIO_KEYIN_8);
}
- /* enable the TP4, TP5 as UART0 */
- __gpio_jtag_to_uart0();
+ if (__gpio_get_pin(GPIO_KEYIN_BASE + 3) == 0) {
+ printf("[M] pressed, boot from memory card\n");
+ gd->boot_option |= BOOT_FROM_MEMCARD;
+ __gpio_jtag_to_uart0();
+ }
+
+ for (j = 0; j < 4; j++) {
+ for (i = 0; i < 4; i++)
+ __gpio_set_pin(GPIO_KEYOUT_BASE + i);
+
+ __gpio_clear_pin(GPIO_KEYOUT_BASE + j);
+
+ if (__gpio_get_pin(GPIO_KEYIN_BASE) == 0) {
+ printf("[F%d] pressed", (j + 1));
+ gd->boot_option |= (1 << (j + 2));
+ /* BOOT_WITH_F1 (1 << 2) */
+ /* BOOT_WITH_F2 (1 << 3) */
+ /* BOOT_WITH_F3 (1 << 4) */
+ /* BOOT_WITH_F4 (1 << 5) */
+ }
+ }
__gpio_as_output(GPIO_AUDIO_POP);
__gpio_set_pin(GPIO_AUDIO_POP);
diff --git a/common/main.c b/common/main.c
index 9507cec..dbfb7ca 100644
--- a/common/main.c
+++ b/common/main.c
@@ -355,7 +355,11 @@ void main_loop (void)
#if defined(CONFIG_BOOTDELAY) && (CONFIG_BOOTDELAY >= 0)
s = getenv ("bootdelay");
bootdelay = s ? (int)simple_strtol(s, NULL, 10) : CONFIG_BOOTDELAY;
-
+#if defined(CONFIG_NANONOTE)
+ DECLARE_GLOBAL_DATA_PTR;
+ if (gd->boot_option & BOOT_WITH_ENABLE_UART)
+ bootdelay = 3;
+# endif
debug ("### main_loop entered: bootdelay=%d\n\n", bootdelay);
#if defined(CONFIG_MENU_SHOW)
@@ -379,7 +383,20 @@ void main_loop (void)
}
else
#endif /* CONFIG_BOOTCOUNT_LIMIT */
- s = getenv ("bootcmd");
+#if defined(CONFIG_NANONOTE)
+ if (gd->boot_option & BOOT_FROM_MEMCARD)
+ s = getenv ("bootcmdfromsd");
+ else if (gd->boot_option & BOOT_WITH_F1)
+ s = getenv ("bootcmdf1");
+ else if (gd->boot_option & BOOT_WITH_F2)
+ s = getenv ("bootcmdf2");
+ else if (gd->boot_option & BOOT_WITH_F3)
+ s = getenv ("bootcmdf3");
+ else if (gd->boot_option & BOOT_WITH_F4)
+ s = getenv ("bootcmdf4");
+ else
+#endif
+ s = getenv ("bootcmd");
debug ("### main_loop: bootcmd=\"%s\"\n", s ? s : "<UNDEFINED>");
diff --git a/include/configs/qi_lb60.h b/include/configs/qi_lb60.h
index 7b33be0..52b370c 100644
--- a/include/configs/qi_lb60.h
+++ b/include/configs/qi_lb60.h
@@ -31,6 +31,7 @@
/*
* Miscellaneous configurable options
*/
+#define CONFIG_NANONOTE
#define CONFIG_JZ4740_MMC
#define CONFIG_MMC 1
#define CONFIG_FAT 1
@@ -39,6 +40,37 @@
#define CONFIG_CMD_FAT
#define CONFIG_CMD_EXT2
+#define CONFIG_CMD_UBIFS
+#define CONFIG_CMD_UBI
+#define CONFIG_MTD_PARTITIONS
+#define CONFIG_MTD_DEVICE
+#define CONFIG_CMD_MTDPARTS
+#define CONFIG_CMD_UBI
+#define CONFIG_CMD_UBIFS
+#define CONFIG_LZO
+#define CONFIG_RBTREE
+
+#define MTDIDS_DEFAULT "nand0=jz4740-nand"
+#define MTDPARTS_DEFAULT "mtdparts=jz4740-nand:4M@0(uboot)ro,4M@4M(kernel)ro,512M@8M(rootfs)ro,-(data)ro"
+
+#define BOOT_FROM_MEMCARD 1
+#define BOOT_WITH_ENABLE_UART (1 << 1) /* Vaule for global_data.h gd->boot_option */
+#define BOOT_WITH_F1 (1 << 2)
+#define BOOT_WITH_F2 (1 << 3)
+#define BOOT_WITH_F3 (1 << 4)
+#define BOOT_WITH_F4 (1 << 5)
+
+#define CONFIG_EXTRA_ENV_SETTINGS \
+ "bootcmdfromsd=mmc init; ext2load mmc 0 0x80600000 /boot/uImage; bootm;\0" \
+ "bootargsfromsd=mem=32M console=tty0 console=ttyS0,57600n8 rootfstype=ext2 root=/dev/mmcblk0p1 rw rootwait\0" \
+ "bootcmdf1=mmc init; ext2load mmc 0:1 0x80600000 /boot/uImage; bootm;\0" \
+ "bootargsf1=mem=32M console=tty0 console=ttyS0,57600n8 rootfstype=ext2 root=/dev/mmcblk0p1 rw rootwait\0" \
+ "bootcmdf2=mmc init; ext2load mmc 0:2 0x80600000 /boot/uImage; bootm;\0" \
+ "bootargsf2=mem=32M console=tty0 console=ttyS0,57600n8 rootfstype=ext2 root=/dev/mmcblk0p2 rw rootwait\0" \
+ "bootcmdf3=mmc init; ext2load mmc 0:3 0x80600000 /boot/uImage; bootm;\0" \
+ "bootargsf3=mem=32M console=tty0 console=ttyS0,57600n8 rootfstype=ext2 root=/dev/mmcblk0p3 rw rootwait\0" \
+ "bootcmdf4=mtdparts default;ubi part rootfs;ubifsmount rootfs;ubifsload 0x80600000 /boot/uImage; bootm;\0" \
+ "bootargsf4=mem=32M console=tty0 console=ttyS0,57600n8 ubi.mtd=2 rootfstype=ubifs root=ubi0:rootfs rw rootwait"
#define CONFIG_SYS_SDRAM_BASE 0x80000000 /* Cached addr */
#define CONFIG_SYS_INIT_SP_OFFSET 0x400000
--
1.7.9.5
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