Difference between revisions of "User:Oogwaymaki"

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patch from the link above to work:
patch from the link above to work:
<pre>                 
Binary files /src/meta/u-boot/.git/index and ./u-boot/.git/index differ
diff -ruN /src/meta/u-boot/.git/logs/HEAD ./u-boot/.git/logs/HEAD
--- /src/meta/u-boot/.git/logs/HEAD 2020-06-23 03:16:48.487289000 +0000
+++ ./u-boot/.git/logs/HEAD 2020-06-25 23:16:49.879090000 +0000
@@ -1 +1 @@
-0000000000000000000000000000000000000000 139397e64e17241f74dad09ea850c1edbb75d803 root <root@dd0f8cc09d17.(none)> 1592882208 +0000 clone: from https://github.com/crust-firmware/u-boot
+0000000000000000000000000000000000000000 139397e64e17241f74dad09ea850c1edbb75d803 root <root@dd0f8cc09d17.(none)> 1593127009 +0000 clone: from https://github.com/crust-firmware/u-boot
diff -ruN /src/meta/u-boot/.git/logs/refs/heads/crust ./u-boot/.git/logs/refs/heads/crust
--- /src/meta/u-boot/.git/logs/refs/heads/crust 2020-06-23 03:16:48.487289000 +0000
+++ ./u-boot/.git/logs/refs/heads/crust 2020-06-25 23:16:49.879090000 +0000
@@ -1 +1 @@
-0000000000000000000000000000000000000000 139397e64e17241f74dad09ea850c1edbb75d803 root <root@dd0f8cc09d17.(none)> 1592882208 +0000 clone: from https://github.com/crust-firmware/u-boot
+0000000000000000000000000000000000000000 139397e64e17241f74dad09ea850c1edbb75d803 root <root@dd0f8cc09d17.(none)> 1593127009 +0000 clone: from https://github.com/crust-firmware/u-boot
diff -ruN /src/meta/u-boot/.git/logs/refs/remotes/origin/HEAD ./u-boot/.git/logs/refs/remotes/origin/HEAD
--- /src/meta/u-boot/.git/logs/refs/remotes/origin/HEAD 2020-06-23 03:16:48.486289000 +0000
+++ ./u-boot/.git/logs/refs/remotes/origin/HEAD 2020-06-25 23:16:49.878090000 +0000
@@ -1 +1 @@
-0000000000000000000000000000000000000000 139397e64e17241f74dad09ea850c1edbb75d803 root <root@dd0f8cc09d17.(none)> 1592882208 +0000 clone: from https://github.com/crust-firmware/u-boot
+0000000000000000000000000000000000000000 139397e64e17241f74dad09ea850c1edbb75d803 root <root@dd0f8cc09d17.(none)> 1593127009 +0000 clone: from https://github.com/crust-firmware/u-boot
Binary files /src/meta/u-boot/.git/objects/pack/pack-3218e3429c37fdc4cecbad96d991289088857a99.idx and ./u-boot/.git/objects/pack/pack-3218e3429c37fdc4cecbad96d991289088857a99.idx differ
Binary files /src/meta/u-boot/.git/objects/pack/pack-3218e3429c37fdc4cecbad96d991289088857a99.pack and ./u-boot/.git/objects/pack/pack-3218e3429c37fdc4cecbad96d991289088857a99.pack differ
Binary files /src/meta/u-boot/.git/objects/pack/pack-4226e7694f44c85876868652dfd7446a40535fd4.idx and ./u-boot/.git/objects/pack/pack-4226e7694f44c85876868652dfd7446a40535fd4.idx differ
Binary files /src/meta/u-boot/.git/objects/pack/pack-4226e7694f44c85876868652dfd7446a40535fd4.pack and ./u-boot/.git/objects/pack/pack-4226e7694f44c85876868652dfd7446a40535fd4.pack differ
diff -ruN /src/meta/u-boot/board/pinephonevolume.patch ./u-boot/board/pinephonevolume.patch
--- /src/meta/u-boot/board/pinephonevolume.patch 2020-06-25 08:40:08.398880000 +0000
+++ ./u-boot/board/pinephonevolume.patch 1970-01-01 00:00:00.000000000 +0000
@@ -1,179 +0,0 @@
-bplist00?_WebMainResource?
-
_ebResourceTextEncodingName^WebResourceURL_WebResourceFrameName_WebResourceData_WebResourceMIMETypeUUTF-8_Phttps://megous.com/git/u-boot/patch/?id=0ab6225154c3d8b74f06fb3b181b52a9a64b4602PO?<html><head></head><body><pre style="word-wrap: break-word; white-space: pre-wrap;">From 0ab6225154c3d8b74f06fb3b181b52a9a64b4602 Mon Sep 17 00:00:00 2001
-From: Ondrej Jirman
-Date: Tue, 11 Feb 2020 14:10:05 +0100
-Subject: pinephone: Add volume_key environment variable
-
-When the user has a volume key pressed volume_key variable will
-contain either value 'down' or 'up', otherwise it will be empty.
-
-Signed-off-by: Ondrej Jirman &lt;megous@megous.com&gt;
----
- board/sunxi/Makefile |  1 +
- board/sunxi/board.c  | 18 ++++++++++++
- board/sunxi/lradc.c  | 81 ++++++++++++++++++++++++++++++++++++++++++++++++++++
- board/sunxi/lradc.h  | 11 +++++++
- 4 files changed, 111 insertions(+)
- create mode 100644 board/sunxi/lradc.c
- create mode 100644 board/sunxi/lradc.h
-
-diff --git a/board/sunxi/Makefile b/board/sunxi/Makefile
-index c4e13f8c38..6a8a2f5b42 100644
---- a/board/sunxi/Makefile
-+++ b/board/sunxi/Makefile
-@@ -11,3 +11,4 @@ obj-$(CONFIG_SUN7I_GMAC) += gmac.o
- obj-$(CONFIG_MACH_SUN4I) += dram_sun4i_auto.o
- obj-$(CONFIG_MACH_SUN5I) += dram_sun5i_auto.o
- obj-$(CONFIG_MACH_SUN7I) += dram_sun5i_auto.o
-+obj-$(CONFIG_MACH_SUN50I) += lradc.o
-diff --git a/board/sunxi/board.c b/board/sunxi/board.c
-index 6de4b53b11..2bedf7a16a 100644
---- a/board/sunxi/board.c
-+++ b/board/sunxi/board.c
-@@ -39,6 +39,7 @@
- #include &lt;spl.h&gt;
- #include &lt;sy8106a.h&gt;
- #include &lt;asm/setup.h&gt;
-+#include "lradc.h"
-
- #if defined CONFIG_VIDEO_LCD_PANEL_I2C &amp;&amp; !(defined CONFIG_SPL_BUILD)
- /* So that we can use pin names in Kconfig and sunxi_name_to_gpio() */
-@@ -622,6 +623,12 @@ void sunxi_board_init(void)
- {
- int power_failed = 0;
-
-+#ifdef CONFIG_MACH_SUN50I
-+ // we init the lradc in SPL to get the ADC started early to have
-+ // a valid sample when U-Boot main binary gets executed.
-+ lradc_enable();
-+#endif
-+
- #ifdef CONFIG_PINEPHONE_LEDS
- /* PD18:G PD19:R PD20:B */
- gpio_request(SUNXI_GPD(18), "led:green");
-@@ -905,6 +912,17 @@ int misc_init_r(void)
- env_set("mmc_bootdev", "1");
- }
-
-+#ifdef CONFIG_MACH_SUN50I
-+ int key = lradc_get_pressed_key();
-+ if (key == KEY_VOLUMEDOWN)
-+ env_set("volume_key", "down");
-+ else if (key == KEY_VOLUMEUP)
-+ env_set("volume_key", "up");
-+
-+ // no longer needed
-+ lradc_disable();
-+#endif
-+
- setup_environment(gd-&gt;fdt_blob);
-
- #ifdef CONFIG_USB_ETHER
-diff --git a/board/sunxi/lradc.c b/board/sunxi/lradc.c
-new file mode 100644
-index 0000000000..693b198e25
---- /dev/null
-+++ b/board/sunxi/lradc.c
-@@ -0,0 +1,81 @@
-+#include &lt;common.h&gt;
-+#include &lt;asm/io.h&gt;
-+#include "lradc.h"
-+
-+#define LRADC_BASE 0x1c21800
-+
-+#define LRADC_CTRL (LRADC_BASE + 0x00)
-+#define LRADC_INTC (LRADC_BASE + 0x04)
-+#define LRADC_INTS (LRADC_BASE + 0x08)
-+#define LRADC_DATA0 (LRADC_BASE + 0x0c)
-+#define LRADC_DATA1 (LRADC_BASE + 0x10)
-+
-+/* LRADC_CTRL bits */
-+#define FIRST_CONVERT_DLY(x) ((x) &lt;&lt; 24) /* 8 bits */
-+#define CHAN_SELECT(x) ((x) &lt;&lt; 22) /* 2 bits */
-+#define CONTINUE_TIME_SEL(x) ((x) &lt;&lt; 16) /* 4 bits */
-+#define KEY_MODE_SEL(x) ((x) &lt;&lt; 12) /* 2 bits */
-+#define LEVELA_B_CNT(x) ((x) &lt;&lt; 8)  /* 4 bits */
-+#define HOLD_KEY_EN(x) ((x) &lt;&lt; 7)
-+#define HOLD_EN(x) ((x) &lt;&lt; 6)
-+#define LEVELB_VOL(x) ((x) &lt;&lt; 4)  /* 2 bits */
-+#define SAMPLE_RATE(x) ((x) &lt;&lt; 2)  /* 2 bits */
-+#define ENABLE(x) ((x) &lt;&lt; 0)
-+
-+/* LRADC_INTC and LRADC_INTS bits */
-+#define CHAN1_KEYUP_IRQ BIT(12)
-+#define CHAN1_ALRDY_HOLD_IRQ BIT(11)
-+#define CHAN1_HOLD_IRQ BIT(10)
-+#define CHAN1_KEYDOWN_IRQ BIT(9)
-+#define CHAN1_DATA_IRQ BIT(8)
-+#define CHAN0_KEYUP_IRQ BIT(4)
-+#define CHAN0_ALRDY_HOLD_IRQ BIT(3)
-+#define CHAN0_HOLD_IRQ BIT(2)
-+#define CHAN0_KEYDOWN_IRQ BIT(1)
-+#define CHAN0_DATA_IRQ BIT(0)
-+
-+// this is for PinePhone only
-+
-+int lradc_get_pressed_key(void)
-+{
-+ uint32_t val;
-+ uint32_t vref = 3000000 * 2 / 3;
-+
-+ val = readl(LRADC_DATA0) &amp; 0x3f;
-+ val = val * vref / 63;
-+
-+// printf("lradc=%u\n", val);
-+
-+ if (val &lt; 200000) // 158730
-+ return KEY_VOLUMEUP;
-+ else if (val &lt; 400000) // 349206
-+ return KEY_VOLUMEDOWN;
-+
-+ return 0;
-+}
-+
-+void lradc_enable(void)
-+{
-+ // aldo3 is always on and defaults to 3V
-+
-+ writel(0xffffffff, LRADC_INTS);
-+ writel(0, LRADC_INTC);
-+
-+ /*
-+ * Set sample time to 4 ms / 250 Hz. Wait 2 * 4 ms for key to
-+ * stabilize on press, wait (1 + 1) * 4 ms for key release
-+ */
-+ writel(FIRST_CONVERT_DLY(0) | LEVELA_B_CNT(0) | HOLD_EN(0) |
-+ SAMPLE_RATE(0) | ENABLE(1), LRADC_CTRL);
-+
-+}
-+
-+void lradc_disable(void)
-+{
-+ writel(0xffffffff, LRADC_INTS);
-+ writel(0, LRADC_INTC);
-+
-+ /* Disable lradc, leave other settings unchanged */
-+ writel(FIRST_CONVERT_DLY(2) | LEVELA_B_CNT(1) | HOLD_EN(1) |
-+ SAMPLE_RATE(2), LRADC_CTRL);
-+}
-diff --git a/board/sunxi/lradc.h b/board/sunxi/lradc.h
-new file mode 100644
-index 0000000000..c908401b5b
---- /dev/null
-+++ b/board/sunxi/lradc.h
-@@ -0,0 +1,11 @@
-+#pragma once
-+
-+enum {
-+ KEY_NONE = 0,
-+ KEY_VOLUMEDOWN = 1,
-+ KEY_VOLUMEUP = 2,
-+};
-+
-+int lradc_get_pressed_key(void);
-+void lradc_enable(void);
-+void lradc_disable(void);
---
-cgit v1.2.3
-
-</pre></body></html>Ztext/plain
?                              (FUl~?????
\ No newline at end of file
diff -ruN /src/meta/u-boot/board/sunxi/Makefile ./u-boot/board/sunxi/Makefile
--- /src/meta/u-boot/board/sunxi/Makefile 2020-06-25 08:41:18.140731000 +0000
+++ ./u-boot/board/sunxi/Makefile 2020-06-25 23:16:52.460090000 +0000
@@ -11,4 +11,3 @@
obj-$(CONFIG_MACH_SUN4I) += dram_sun4i_auto.o
obj-$(CONFIG_MACH_SUN5I) += dram_sun5i_auto.o
obj-$(CONFIG_MACH_SUN7I) += dram_sun5i_auto.o
-obj-$(CONFIG_MACH_SUN50I) += lradc.o
diff -ruN /src/meta/u-boot/board/sunxi/board.c ./u-boot/board/sunxi/board.c
--- /src/meta/u-boot/board/sunxi/board.c 2020-06-25 09:02:37.104020000 +0000
+++ ./u-boot/board/sunxi/board.c 2020-06-25 23:16:52.461090000 +0000
@@ -44,10 +44,8 @@
#include <spl.h>
#include <sy8106a.h>
#include <asm/setup.h>
-#include "lradc.h"
#if defined CONFIG_VIDEO_LCD_PANEL_I2C && !(defined CONFIG_SPL_BUILD)
-
/* So that we can use pin names in Kconfig and sunxi_name_to_gpio() */
int soft_i2c_gpio_sda;
int soft_i2c_gpio_scl;
@@ -641,10 +639,6 @@
void sunxi_board_init(void)
{
int power_failed = 0;
-#ifdef CONFIG_MACH_SUN50I
- lradc_enable();
-#endif
-
#ifdef CONFIG_SY8106A_POWER
power_failed = sy8106a_set_vout1(CONFIG_SY8106A_VOUT1_VOLT);
@@ -905,20 +899,6 @@
env_set("fdtfile", str);
}
-
-
-#ifdef CONFIG_MACH_SUN50I
- int key = lradc_get_pressed_key();
- if (key == KEY_VOLUMEDOWN)
- env_set("volume_key", "down");
- else if (key == KEY_VOLUMEUP)
- env_set("volume_key", "up");
-
- // no longer needed
- lradc_disable();
-#endif
-
-
setup_environment(gd->fdt_blob);
#ifdef CONFIG_USB_ETHER
diff -ruN /src/meta/u-boot/board/sunxi/lradc.c ./u-boot/board/sunxi/lradc.c
--- /src/meta/u-boot/board/sunxi/lradc.c 2020-06-25 09:12:37.560760000 +0000
+++ ./u-boot/board/sunxi/lradc.c 1970-01-01 00:00:00.000000000 +0000
@@ -1,81 +0,0 @@
-#include <common.h>
-#include <asm/io.h>
-#include "lradc.h"
-
-#define LRADC_BASE 0x1c21800
-
-#define LRADC_CTRL (LRADC_BASE + 0x00)
-#define LRADC_INTC (LRADC_BASE + 0x04)
-#define LRADC_INTS (LRADC_BASE + 0x08)
-#define LRADC_DATA0 (LRADC_BASE + 0x0c)
-#define LRADC_DATA1 (LRADC_BASE + 0x10)
-
-/* LRADC_CTRL bits */
-#define FIRST_CONVERT_DLY(x) ((x) << 24) /* 8 bits */
-#define CHAN_SELECT(x) ((x) << 22) /* 2 bits */
-#define CONTINUE_TIME_SEL(x) ((x) << 16) /* 4 bits */
-#define KEY_MODE_SEL(x) ((x) << 12) /* 2 bits */
-#define LEVELA_B_CNT(x) ((x) << 8)  /* 4 bits */
-#define HOLD_KEY_EN(x) ((x) << 7)
-#define HOLD_EN(x) ((x) << 6)
-#define LEVELB_VOL(x) ((x) << 4)  /* 2 bits */
-#define SAMPLE_RATE(x) ((x) << 2)  /* 2 bits */
-#define ENABLE(x) ((x) << 0)
-
-/* LRADC_INTC and LRADC_INTS bits */
-#define CHAN1_KEYUP_IRQ BIT(12)
-#define CHAN1_ALRDY_HOLD_IRQ BIT(11)
-#define CHAN1_HOLD_IRQ BIT(10)
-#define CHAN1_KEYDOWN_IRQ BIT(9)
-#define CHAN1_DATA_IRQ BIT(8)
-#define CHAN0_KEYUP_IRQ BIT(4)
-#define CHAN0_ALRDY_HOLD_IRQ BIT(3)
-#define CHAN0_HOLD_IRQ BIT(2)
-#define CHAN0_KEYDOWN_IRQ BIT(1)
-#define CHAN0_DATA_IRQ BIT(0)
-
-// this is for PinePhone only
-
-int lradc_get_pressed_key(void)
-{
- uint32_t val;
- uint32_t vref = 3000000 * 2 / 3;
-
- val = readl(LRADC_DATA0) & 0x3f;
- val = val * vref / 63;
-
-// printf("lradc=%u\n", val);
-
- if (val < 200000) // 158730
- return KEY_VOLUMEUP;
- else if (val < 400000) // 349206
- return KEY_VOLUMEDOWN;
-
- return 0;
-}
-
-void lradc_enable(void)
-{
- // aldo3 is always on and defaults to 3V
-
- writel(0xffffffff, LRADC_INTS);
- writel(0, LRADC_INTC);
-
- /*
- * Set sample time to 4 ms / 250 Hz. Wait 2 * 4 ms for key to
- * stabilize on press, wait (1 + 1) * 4 ms for key release
- */
- writel(FIRST_CONVERT_DLY(0) | LEVELA_B_CNT(0) | HOLD_EN(0) |
- SAMPLE_RATE(0) | ENABLE(1), LRADC_CTRL);
-
-}
-
-void lradc_disable(void)
-{
- writel(0xffffffff, LRADC_INTS);
- writel(0, LRADC_INTC);
-
- /* Disable lradc, leave other settings unchanged */
- writel(FIRST_CONVERT_DLY(2) | LEVELA_B_CNT(1) | HOLD_EN(1) |
- SAMPLE_RATE(2), LRADC_CTRL);
-}
diff -ruN /src/meta/u-boot/board/sunxi/lradc.h ./u-boot/board/sunxi/lradc.h
--- /src/meta/u-boot/board/sunxi/lradc.h 2020-06-25 08:41:18.146731000 +0000
+++ ./u-boot/board/sunxi/lradc.h 1970-01-01 00:00:00.000000000 +0000
@@ -1,11 +0,0 @@
-#pragma once
-
-enum {
- KEY_NONE = 0,
- KEY_VOLUMEDOWN = 1,
- KEY_VOLUMEUP = 2,
-};
-
-int lradc_get_pressed_key(void);
-void lradc_enable(void);
-void lradc_disable(void);
diff -ruN /src/meta/u-boot/include/config/uboot.release ./u-boot/include/config/uboot.release
--- /src/meta/u-boot/include/config/uboot.release 2020-06-25 09:03:05.577923000 +0000
+++ ./u-boot/include/config/uboot.release 2020-06-25 23:17:06.876958000 +0000
@@ -1 +1 @@
-2020.07-rc4""-18358-g139397e64e-dirty
+2020.07-rc4""-18358-g139397e64e
diff -ruN /src/meta/u-boot/include/generated/timestamp_autogenerated.h ./u-boot/include/generated/timestamp_autogenerated.h
--- /src/meta/u-boot/include/generated/timestamp_autogenerated.h 2020-06-24 05:31:52.865232000 +0000
+++ ./u-boot/include/generated/timestamp_autogenerated.h 2020-06-25 23:17:06.968958000 +0000
@@ -1,5 +1,5 @@
-#define U_BOOT_DATE "Jun 23 2020"
-#define U_BOOT_TIME "03:14:42"
+#define U_BOOT_DATE "Jun 25 2020"
+#define U_BOOT_TIME "23:14:54"
#define U_BOOT_TZ "+0000"
-#define U_BOOT_DMI_DATE "06/23/2020"
-#define U_BOOT_BUILD_DATE 0x20200623
+#define U_BOOT_DMI_DATE "06/25/2020"
+#define U_BOOT_BUILD_DATE 0x20200625
diff -ruN /src/meta/u-boot/include/generated/version_autogenerated.h ./u-boot/include/generated/version_autogenerated.h
--- /src/meta/u-boot/include/generated/version_autogenerated.h 2020-06-25 09:03:05.598923000 +0000
+++ ./u-boot/include/generated/version_autogenerated.h 2020-06-25 23:17:06.930958000 +0000
@@ -1,4 +1,4 @@
-#define PLAIN_VERSION "2020.07-rc4-18358-g139397e64e-dirty"
+#define PLAIN_VERSION "2020.07-rc4-18358-g139397e64e"
#define U_BOOT_VERSION "U-Boot " PLAIN_VERSION
#define CC_VERSION_STRING "aarch64-linux-gnu-gcc (Debian 8.3.0-2) 8.3.0"
#define LD_VERSION_STRING "GNU ld (GNU Binutils for Debian) 2.31.1"
diff -ruN /src/meta/u-boot/pinephonevolume.patch ./u-boot/pinephonevolume.patch
--- /src/meta/u-boot/pinephonevolume.patch 2020-06-25 08:38:59.272827000 +0000
+++ ./u-boot/pinephonevolume.patch 1970-01-01 00:00:00.000000000 +0000
@@ -1,179 +0,0 @@
-bplist00?_WebMainResource?
-
_ebResourceTextEncodingName^WebResourceURL_WebResourceFrameName_WebResourceData_WebResourceMIMETypeUUTF-8_Phttps://megous.com/git/u-boot/patch/?id=0ab6225154c3d8b74f06fb3b181b52a9a64b4602PO?<html><head></head><body><pre style="word-wrap: break-word; white-space: pre-wrap;">From 0ab6225154c3d8b74f06fb3b181b52a9a64b4602 Mon Sep 17 00:00:00 2001
-From: Ondrej Jirman
-Date: Tue, 11 Feb 2020 14:10:05 +0100
-Subject: pinephone: Add volume_key environment variable
-
-When the user has a volume key pressed volume_key variable will
-contain either value 'down' or 'up', otherwise it will be empty.
-
-Signed-off-by: Ondrej Jirman &lt;megous@megous.com&gt;
----
- board/sunxi/Makefile |  1 +
- board/sunxi/board.c  | 18 ++++++++++++
- board/sunxi/lradc.c  | 81 ++++++++++++++++++++++++++++++++++++++++++++++++++++
- board/sunxi/lradc.h  | 11 +++++++
- 4 files changed, 111 insertions(+)
- create mode 100644 board/sunxi/lradc.c
- create mode 100644 board/sunxi/lradc.h
-
-diff --git a/board/sunxi/Makefile b/board/sunxi/Makefile
-index c4e13f8c38..6a8a2f5b42 100644
---- a/board/sunxi/Makefile
-+++ b/board/sunxi/Makefile
-@@ -11,3 +11,4 @@ obj-$(CONFIG_SUN7I_GMAC) += gmac.o
- obj-$(CONFIG_MACH_SUN4I) += dram_sun4i_auto.o
- obj-$(CONFIG_MACH_SUN5I) += dram_sun5i_auto.o
- obj-$(CONFIG_MACH_SUN7I) += dram_sun5i_auto.o
-+obj-$(CONFIG_MACH_SUN50I) += lradc.o
-diff --git a/board/sunxi/board.c b/board/sunxi/board.c
-index 6de4b53b11..2bedf7a16a 100644
---- a/board/sunxi/board.c
-+++ b/board/sunxi/board.c
-@@ -39,6 +39,7 @@
- #include &lt;spl.h&gt;
- #include &lt;sy8106a.h&gt;
- #include &lt;asm/setup.h&gt;
-+#include "lradc.h"
-
- #if defined CONFIG_VIDEO_LCD_PANEL_I2C &amp;&amp; !(defined CONFIG_SPL_BUILD)
- /* So that we can use pin names in Kconfig and sunxi_name_to_gpio() */
-@@ -622,6 +623,12 @@ void sunxi_board_init(void)
- {
- int power_failed = 0;
-
-+#ifdef CONFIG_MACH_SUN50I
-+ // we init the lradc in SPL to get the ADC started early to have
-+ // a valid sample when U-Boot main binary gets executed.
-+ lradc_enable();
-+#endif
-+
- #ifdef CONFIG_PINEPHONE_LEDS
- /* PD18:G PD19:R PD20:B */
- gpio_request(SUNXI_GPD(18), "led:green");
-@@ -905,6 +912,17 @@ int misc_init_r(void)
- env_set("mmc_bootdev", "1");
- }
-
-+#ifdef CONFIG_MACH_SUN50I
-+ int key = lradc_get_pressed_key();
-+ if (key == KEY_VOLUMEDOWN)
-+ env_set("volume_key", "down");
-+ else if (key == KEY_VOLUMEUP)
-+ env_set("volume_key", "up");
-+
-+ // no longer needed
-+ lradc_disable();
-+#endif
-+
- setup_environment(gd-&gt;fdt_blob);
-
- #ifdef CONFIG_USB_ETHER
-diff --git a/board/sunxi/lradc.c b/board/sunxi/lradc.c
-new file mode 100644
-index 0000000000..693b198e25
---- /dev/null
-+++ b/board/sunxi/lradc.c
-@@ -0,0 +1,81 @@
-+#include &lt;common.h&gt;
-+#include &lt;asm/io.h&gt;
-+#include "lradc.h"
-+
-+#define LRADC_BASE 0x1c21800
-+
-+#define LRADC_CTRL (LRADC_BASE + 0x00)
-+#define LRADC_INTC (LRADC_BASE + 0x04)
-+#define LRADC_INTS (LRADC_BASE + 0x08)
-+#define LRADC_DATA0 (LRADC_BASE + 0x0c)
-+#define LRADC_DATA1 (LRADC_BASE + 0x10)
-+
-+/* LRADC_CTRL bits */
-+#define FIRST_CONVERT_DLY(x) ((x) &lt;&lt; 24) /* 8 bits */
-+#define CHAN_SELECT(x) ((x) &lt;&lt; 22) /* 2 bits */
-+#define CONTINUE_TIME_SEL(x) ((x) &lt;&lt; 16) /* 4 bits */
-+#define KEY_MODE_SEL(x) ((x) &lt;&lt; 12) /* 2 bits */
-+#define LEVELA_B_CNT(x) ((x) &lt;&lt; 8)  /* 4 bits */
-+#define HOLD_KEY_EN(x) ((x) &lt;&lt; 7)
-+#define HOLD_EN(x) ((x) &lt;&lt; 6)
-+#define LEVELB_VOL(x) ((x) &lt;&lt; 4)  /* 2 bits */
-+#define SAMPLE_RATE(x) ((x) &lt;&lt; 2)  /* 2 bits */
-+#define ENABLE(x) ((x) &lt;&lt; 0)
-+
-+/* LRADC_INTC and LRADC_INTS bits */
-+#define CHAN1_KEYUP_IRQ BIT(12)
-+#define CHAN1_ALRDY_HOLD_IRQ BIT(11)
-+#define CHAN1_HOLD_IRQ BIT(10)
-+#define CHAN1_KEYDOWN_IRQ BIT(9)
-+#define CHAN1_DATA_IRQ BIT(8)
-+#define CHAN0_KEYUP_IRQ BIT(4)
-+#define CHAN0_ALRDY_HOLD_IRQ BIT(3)
-+#define CHAN0_HOLD_IRQ BIT(2)
-+#define CHAN0_KEYDOWN_IRQ BIT(1)
-+#define CHAN0_DATA_IRQ BIT(0)
-+
-+// this is for PinePhone only
-+
-+int lradc_get_pressed_key(void)
-+{
-+ uint32_t val;
-+ uint32_t vref = 3000000 * 2 / 3;
-+
-+ val = readl(LRADC_DATA0) &amp; 0x3f;
-+ val = val * vref / 63;
-+
-+// printf("lradc=%u\n", val);
-+
-+ if (val &lt; 200000) // 158730
-+ return KEY_VOLUMEUP;
-+ else if (val &lt; 400000) // 349206
-+ return KEY_VOLUMEDOWN;
-+
-+ return 0;
-+}
-+
-+void lradc_enable(void)
-+{
-+ // aldo3 is always on and defaults to 3V
-+
-+ writel(0xffffffff, LRADC_INTS);
-+ writel(0, LRADC_INTC);
-+
-+ /*
-+ * Set sample time to 4 ms / 250 Hz. Wait 2 * 4 ms for key to
-+ * stabilize on press, wait (1 + 1) * 4 ms for key release
-+ */
-+ writel(FIRST_CONVERT_DLY(0) | LEVELA_B_CNT(0) | HOLD_EN(0) |
-+ SAMPLE_RATE(0) | ENABLE(1), LRADC_CTRL);
-+
-+}
-+
-+void lradc_disable(void)
-+{
-+ writel(0xffffffff, LRADC_INTS);
-+ writel(0, LRADC_INTC);
-+
-+ /* Disable lradc, leave other settings unchanged */
-+ writel(FIRST_CONVERT_DLY(2) | LEVELA_B_CNT(1) | HOLD_EN(1) |
-+ SAMPLE_RATE(2), LRADC_CTRL);
-+}
-diff --git a/board/sunxi/lradc.h b/board/sunxi/lradc.h
-new file mode 100644
-index 0000000000..c908401b5b
---- /dev/null
-+++ b/board/sunxi/lradc.h
-@@ -0,0 +1,11 @@
-+#pragma once
-+
-+enum {
-+ KEY_NONE = 0,
-+ KEY_VOLUMEDOWN = 1,
-+ KEY_VOLUMEUP = 2,
-+};
-+
-+int lradc_get_pressed_key(void);
-+void lradc_enable(void);
-+void lradc_disable(void);
---
-cgit v1.2.3
-
-</pre></body></html>Ztext/plain
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</pre>

Revision as of 23:55, 25 June 2020

Summary:

After following these steps:

- You'll have a Custom UBOOT (Crust ENABLED) that allows MultiBOOT Using 3 different OS's depending on key combo of volume up / volume down or none pressing on boot - You'll be able to experiment on SD Card without Touching your EMMC - You'll learn how to take a part a PINE PHONE IMAGE (most, and put each OS On one partition

=============================================================================================

All the information here, has been discussed in the open source community on web sites. I have simply developed a process on how to do this on the pine phone.

We use utilities such as Cross Compilation, Uboot, Patches, which will be credited.

First step, make sure you have a cross compiler for your Computer, for particularly the arm device, you will need to download a few packages, I assume we're using Debian Linux (if your using another OS you can find similar commands by searching on the web or to make it simpler download a docker Debian image, and install the pre-requisites which I will list here for Debian)

You an also use vagrant/virtual box VMware or other virtualization platforms.


First please install these Dependencies:

apt-get install gcc-aarch64-linux-gnu g++-aarch64-linux-gnu build-essential autoconf libtool cmake pkg-config git python-dev swig3.0 libpcre3-dev nodejs-dev crossbuild-essential-arm64 git

The following main sources are needed:

This will download quite a few sources needed for Uboot and existing OS's available to PinePhone

https://github.com/crust-firmware/meta.git

We will also apply this patch:

https://megous.com/git/u-boot/patch/?id=0ab6225154c3d8b74f06fb3b181b52a9a64b4602

(I will attach the one I used I had to modify the above patch to work with the code.)

The crust-firmware also says you need to download the or1k compiler:

https://musl.cc/or1k-linux-musl-cross.tgz

I suggest untarring this in the /opt folder.


1. Once you have these dependency:

  1. cd /usr/src
  2. git clone https://github.com/crust-firmware/meta.git
  3. cd /usr/src/meta


Edit the following file Make file

  1. Cross compiler

CROSS_aarch64 = aarch64-linux-musl- CROSS_or1k = or1k-linux-musl-

  1. General options

DEBUG ?= 0 REPRODUCIBLE ?= 0

  1. Board selection

BOARD ?= pinebook


Example:

  1. Cross compiler

CROSS_aarch64 = /usr/bin/aarch64-linux-gnu- CROSS_or1k = /opt/or1k-linux-musl-cross/bin/or1k-linux-musl-

  1. General options

DEBUG ?= 0 REPRODUCIBLE ?= 0

  1. Board selection

BOARD ?= pinephone

  1. make

(this should take a 10-30 mins depending on speed..I hope less than 30 mins!!)

After making apply the patch..


Sites Referenced/Inspiration:

https://www.96boards.org/documentation/iot/ https://github.com/dreemurrs-embedded/Jumpdrive https://github.com/dreemurrs-embedded/Pineloader https://www.thegeekstuff.com/2014/12/patch-command-examples/ https://stackoverflow.com/questions/9980186/how-to-create-a-patch-for-a-whole-directory-to-update-it


patch from the link above to work:

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