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tinker: Initial support (#140)

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* tinker: initial support

* Fix info

* Fix uboot defconfig

* Split kernel config

* Fix name

* Add post-image

* Init different boot

* Add SPL images

* Dynamic rauc config

* Support SPL for OTA

* Fix expand script style

* Fix SPL

* Bump build u-boot

* Cleanup

* Add cmd for scritps

* Use kernel from armbian

* Fix u-boot

* Add bluetooth support

* Fix bt

* Fix env

* Change uart debug like rpi

* move config
This commit is contained in:
Pascal Vizeli
2018-08-03 13:21:55 +02:00
committed by GitHub
parent 48500a6c6e
commit fbb45e1544
111 changed files with 1402795 additions and 93 deletions
Download Patch File Download Diff File Expand all files Collapse all files

80
buildroot-external/patches/uboot/0001-CMD-read-string-from-fileinto-env.patch Normal file
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@@ -0,0 +1,80 @@
From c5e56bfeffd5ba881e4f08dc00d8e5e10e880bdf Mon Sep 17 00:00:00 2001
From: Pascal Vizeli <pvizeli@syshack.ch>
Date: Fri, 3 Aug 2018 09:47:15 +0000
Subject: [PATCH 1/1] CMD: read string from fileinto env
Signed-off-by: Pascal Vizeli <pvizeli@syshack.ch>
---
cmd/Kconfig | 5 +++++
cmd/Makefile | 1 +
cmd/fileenv.c | 30 ++++++++++++++++++++++++++++++
3 files changed, 36 insertions(+)
create mode 100644 cmd/fileenv.c
diff --git a/cmd/Kconfig b/cmd/Kconfig
index aec209006db..d9d0d7326ac 100644
--- a/cmd/Kconfig
+++ b/cmd/Kconfig
@@ -1059,6 +1059,11 @@ config CMD_SETEXPR
Also supports loading the value at a memory location into a variable.
If CONFIG_REGEX is enabled, setexpr also supports a gsub function.
+config CMD_FILEENV
+ bool "fileenv"
+ help
+ Read a file into memory and store it to env.
+
endmenu
if NET
diff --git a/cmd/Makefile b/cmd/Makefile
index 323f1fd2c77..0d721dc5a72 100644
--- a/cmd/Makefile
+++ b/cmd/Makefile
@@ -114,6 +114,7 @@ obj-$(CONFIG_CMD_SF) += sf.o
obj-$(CONFIG_CMD_SCSI) += scsi.o disk.o
obj-$(CONFIG_CMD_SHA1SUM) += sha1sum.o
obj-$(CONFIG_CMD_SETEXPR) += setexpr.o
+obj-$(CONFIG_CMD_FILEENV) += fileenv.o
obj-$(CONFIG_CMD_SPI) += spi.o
obj-$(CONFIG_CMD_STRINGS) += strings.o
obj-$(CONFIG_CMD_SMC) += smccc.o
diff --git a/cmd/fileenv.c b/cmd/fileenv.c
new file mode 100644
index 00000000000..c52001cbe83
--- /dev/null
+++ b/cmd/fileenv.c
@@ -0,0 +1,30 @@
+#include <config.h>
+#include <common.h>
+#include <command.h>
+
+static char *fs_argv[5];
+
+int do_fileenv(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])
+{
+ if (argc < 6)
+ return CMD_RET_USAGE;
+ char *addr = (char *)simple_strtoul(argv[3], NULL, 16);
+
+ fs_argv[0] = "fatload";
+ fs_argv[1] = argv[1];
+ fs_argv[2] = argv[2];
+ fs_argv[3] = addr;
+ fs_argv[4] = argv[4];
+
+ if (!do_fat_fsload(cmdtp, 0, 5, fs_argv))
+ return 1;
+
+ return env_set(argv[5], addr);
+}
+
+U_BOOT_CMD(
+ fileenv, 6, 0, do_fileenv,
+ "Read file and store it into env.",
+ "<interface> <dev:part> <addr> <filename> <envname>\n"
+ " - Read file from fat32 and store it as env."
+);
--
2.17.1

28
buildroot-external/patches/uboot/0001-Support-HassOS-bootstate-partition.patch
View File

@@ -1,28 +0,0 @@
From 1529062f72cee8061b4733e1148357d227639900 Mon Sep 17 00:00:00 2001
From: Pascal Vizeli <pvizeli@syshack.ch>
Date: Mon, 11 Jun 2018 11:09:10 +0000
Subject: [PATCH 1/1] Support HassOS bootstate partition
Signed-off-by: Pascal Vizeli <pvizeli@syshack.ch>
---
env/mmc.c | 4 ++++
1 file changed, 4 insertions(+)
diff --git a/env/mmc.c b/env/mmc.c
index 5e3da6dca7..75c06899d1 100644
--- a/env/mmc.c
+++ b/env/mmc.c
@@ -18,6 +18,10 @@
#include <search.h>
#include <errno.h>
+#define CONFIG_SYS_MMC_ENV_DEV 0
+#define CONFIG_ENV_OFFSET 0x25100000
+#define CONFIG_ENV_SIZE 0x400000
+
#define __STR(X) #X
#define STR(X) __STR(X)
--
2.17.1

409
buildroot-external/patches/uboot/0002-mmc-unirqify-bcm2835-sdhost-and-fix-writes.patch
View File

@@ -1,409 +0,0 @@
From patchwork Wed May 23 20:24:51 2018
Content-Type: text/plain; charset="utf-8"
MIME-Version: 1.0
Content-Transfer-Encoding: 7bit
Subject: [U-Boot] mmc: Unirqify bcm2835_sdhost and fix writes
X-Patchwork-Submitter: Alexander Graf <agraf@suse.de>
X-Patchwork-Id: 919394
X-Patchwork-Delegate: agraf@suse.de
Message-Id: <20180523202451.68781-1-agraf@suse.de>
To: u-boot@lists.denx.de
Date: Wed, 23 May 2018 22:24:51 +0200
From: Alexander Graf <agraf@suse.de>
List-Id: U-Boot discussion <u-boot.lists.denx.de>
The bcm2835 sdhost driver has a problem with "write multiple" commands.
It seems to boil down to the fact that the controller dislikes its FIFO
to get drained at the end of a block when a write multiple blocks command
is in flight.
The easy fix is to simply get rid of all the IRQ driven logic and make
the driver push as much data into the FIFO as it can. That way we never
drain and we never run into the problem.
Reported-by: Jan Leonhardt <jan@cyberdesigner.net>
Signed-off-by: Alexander Graf <agraf@suse.de>
---
drivers/mmc/bcm2835_sdhost.c | 265 ++++++++-----------------------------------
1 file changed, 47 insertions(+), 218 deletions(-)
diff --git a/drivers/mmc/bcm2835_sdhost.c b/drivers/mmc/bcm2835_sdhost.c
index 96428333b0..1ce019af57 100644
--- a/drivers/mmc/bcm2835_sdhost.c
+++ b/drivers/mmc/bcm2835_sdhost.c
@@ -163,7 +163,6 @@ struct bcm2835_host {
int clock; /* Current clock speed */
unsigned int max_clk; /* Max possible freq */
unsigned int blocks; /* remaining PIO blocks */
- int irq; /* Device IRQ */
u32 ns_per_fifo_word;
@@ -173,14 +172,7 @@ struct bcm2835_host {
struct mmc_cmd *cmd; /* Current command */
struct mmc_data *data; /* Current data request */
- bool data_complete:1;/* Data finished before cmd */
bool use_busy:1; /* Wait for busy interrupt */
- bool wait_data_complete:1; /* Wait for data */
-
- /* for threaded irq handler */
- bool irq_block;
- bool irq_busy;
- bool irq_data;
struct udevice *dev;
struct mmc *mmc;
@@ -240,17 +232,9 @@ static void bcm2835_reset_internal(struct bcm2835_host *host)
writel(host->cdiv, host->ioaddr + SDCDIV);
}
-static int bcm2835_finish_command(struct bcm2835_host *host);
-
-static void bcm2835_wait_transfer_complete(struct bcm2835_host *host)
+static int bcm2835_wait_transfer_complete(struct bcm2835_host *host)
{
- int timediff;
- u32 alternate_idle;
-
- alternate_idle = (host->data->flags & MMC_DATA_READ) ?
- SDEDM_FSM_READWAIT : SDEDM_FSM_WRITESTART1;
-
- timediff = 0;
+ int timediff = 0;
while (1) {
u32 edm, fsm;
@@ -261,7 +245,10 @@ static void bcm2835_wait_transfer_complete(struct bcm2835_host *host)
if ((fsm == SDEDM_FSM_IDENTMODE) ||
(fsm == SDEDM_FSM_DATAMODE))
break;
- if (fsm == alternate_idle) {
+
+ if ((fsm == SDEDM_FSM_READWAIT) ||
+ (fsm == SDEDM_FSM_WRITESTART1) ||
+ (fsm == SDEDM_FSM_READDATA)) {
writel(edm | SDEDM_FORCE_DATA_MODE,
host->ioaddr + SDEDM);
break;
@@ -273,9 +260,11 @@ static void bcm2835_wait_transfer_complete(struct bcm2835_host *host)
"wait_transfer_complete - still waiting after %d retries\n",
timediff);
bcm2835_dumpregs(host);
- return;
+ return -ETIMEDOUT;
}
}
+
+ return 0;
}
static int bcm2835_transfer_block_pio(struct bcm2835_host *host, bool is_read)
@@ -322,6 +311,9 @@ static int bcm2835_transfer_block_pio(struct bcm2835_host *host, bool is_read)
fsm_state != SDEDM_FSM_READCRC)) ||
(!is_read &&
(fsm_state != SDEDM_FSM_WRITEDATA &&
+ fsm_state != SDEDM_FSM_WRITEWAIT1 &&
+ fsm_state != SDEDM_FSM_WRITEWAIT2 &&
+ fsm_state != SDEDM_FSM_WRITECRC &&
fsm_state != SDEDM_FSM_WRITESTART1 &&
fsm_state != SDEDM_FSM_WRITESTART2))) {
hsts = readl(host->ioaddr + SDHSTS);
@@ -358,9 +350,8 @@ static int bcm2835_transfer_pio(struct bcm2835_host *host)
is_read = (host->data->flags & MMC_DATA_READ) != 0;
ret = bcm2835_transfer_block_pio(host, is_read);
-
- if (host->wait_data_complete)
- bcm2835_wait_transfer_complete(host);
+ if (ret)
+ return ret;
sdhsts = readl(host->ioaddr + SDHSTS);
if (sdhsts & (SDHSTS_CRC16_ERROR |
@@ -379,21 +370,8 @@ static int bcm2835_transfer_pio(struct bcm2835_host *host)
return ret;
}
-static void bcm2835_set_transfer_irqs(struct bcm2835_host *host)
-{
- u32 all_irqs = SDHCFG_DATA_IRPT_EN | SDHCFG_BLOCK_IRPT_EN |
- SDHCFG_BUSY_IRPT_EN;
-
- host->hcfg = (host->hcfg & ~all_irqs) |
- SDHCFG_DATA_IRPT_EN |
- SDHCFG_BUSY_IRPT_EN;
-
- writel(host->hcfg, host->ioaddr + SDHCFG);
-}
-
-static
-void bcm2835_prepare_data(struct bcm2835_host *host, struct mmc_cmd *cmd,
- struct mmc_data *data)
+static void bcm2835_prepare_data(struct bcm2835_host *host, struct mmc_cmd *cmd,
+ struct mmc_data *data)
{
WARN_ON(host->data);
@@ -401,14 +379,9 @@ void bcm2835_prepare_data(struct bcm2835_host *host, struct mmc_cmd *cmd,
if (!data)
return;
- host->wait_data_complete = cmd->cmdidx != MMC_CMD_READ_MULTIPLE_BLOCK;
- host->data_complete = false;
-
/* Use PIO */
host->blocks = data->blocks;
- bcm2835_set_transfer_irqs(host);
-
writel(data->blocksize, host->ioaddr + SDHBCT);
writel(data->blocks, host->ioaddr + SDHBLC);
}
@@ -483,36 +456,6 @@ static int bcm2835_send_command(struct bcm2835_host *host, struct mmc_cmd *cmd,
return 0;
}
-static int bcm2835_transfer_complete(struct bcm2835_host *host)
-{
- int ret = 0;
-
- WARN_ON(!host->data_complete);
-
- host->data = NULL;
-
- return ret;
-}
-
-static void bcm2835_finish_data(struct bcm2835_host *host)
-{
- host->hcfg &= ~(SDHCFG_DATA_IRPT_EN | SDHCFG_BLOCK_IRPT_EN);
- writel(host->hcfg, host->ioaddr + SDHCFG);
-
- host->data_complete = true;
-
- if (host->cmd) {
- /* Data managed to finish before the
- * command completed. Make sure we do
- * things in the proper order.
- */
- dev_dbg(dev, "Finished early - HSTS %08x\n",
- readl(host->ioaddr + SDHSTS));
- } else {
- bcm2835_transfer_complete(host);
- }
-}
-
static int bcm2835_finish_command(struct bcm2835_host *host)
{
struct mmc_cmd *cmd = host->cmd;
@@ -562,8 +505,6 @@ static int bcm2835_finish_command(struct bcm2835_host *host)
/* Processed actual command. */
host->cmd = NULL;
- if (host->data && host->data_complete)
- ret = bcm2835_transfer_complete(host);
return ret;
}
@@ -608,159 +549,44 @@ static int bcm2835_check_data_error(struct bcm2835_host *host, u32 intmask)
return ret;
}
-static void bcm2835_busy_irq(struct bcm2835_host *host)
-{
- if (WARN_ON(!host->cmd)) {
- bcm2835_dumpregs(host);
- return;
- }
-
- if (WARN_ON(!host->use_busy)) {
- bcm2835_dumpregs(host);
- return;
- }
- host->use_busy = false;
-
- bcm2835_finish_command(host);
-}
-
-static void bcm2835_data_irq(struct bcm2835_host *host, u32 intmask)
+static int bcm2835_transmit(struct bcm2835_host *host)
{
+ u32 intmask = readl(host->ioaddr + SDHSTS);
int ret;
- /*
- * There are no dedicated data/space available interrupt
- * status bits, so it is necessary to use the single shared
- * data/space available FIFO status bits. It is therefore not
- * an error to get here when there is no data transfer in
- * progress.
- */
- if (!host->data)
- return;
-
+ /* Check for errors */
ret = bcm2835_check_data_error(host, intmask);
if (ret)
- goto finished;
-
- if (host->data->flags & MMC_DATA_WRITE) {
- /* Use the block interrupt for writes after the first block */
- host->hcfg &= ~(SDHCFG_DATA_IRPT_EN);
- host->hcfg |= SDHCFG_BLOCK_IRPT_EN;
- writel(host->hcfg, host->ioaddr + SDHCFG);
- bcm2835_transfer_pio(host);
- } else {
- bcm2835_transfer_pio(host);
- host->blocks--;
- if ((host->blocks == 0))
- goto finished;
- }
- return;
+ return ret;
-finished:
- host->hcfg &= ~(SDHCFG_DATA_IRPT_EN | SDHCFG_BLOCK_IRPT_EN);
- writel(host->hcfg, host->ioaddr + SDHCFG);
-}
-
-static void bcm2835_data_threaded_irq(struct bcm2835_host *host)
-{
- if (!host->data)
- return;
- if ((host->blocks == 0))
- bcm2835_finish_data(host);
-}
-
-static void bcm2835_block_irq(struct bcm2835_host *host)
-{
- if (WARN_ON(!host->data)) {
- bcm2835_dumpregs(host);
- return;
- }
-
- WARN_ON(!host->blocks);
- if ((--host->blocks == 0))
- bcm2835_finish_data(host);
- else
- bcm2835_transfer_pio(host);
-}
+ ret = bcm2835_check_cmd_error(host, intmask);
+ if (ret)
+ return ret;
-static irqreturn_t bcm2835_irq(int irq, void *dev_id)
-{
- irqreturn_t result = IRQ_NONE;
- struct bcm2835_host *host = dev_id;
- u32 intmask;
-
- intmask = readl(host->ioaddr + SDHSTS);
-
- writel(SDHSTS_BUSY_IRPT |
- SDHSTS_BLOCK_IRPT |
- SDHSTS_SDIO_IRPT |
- SDHSTS_DATA_FLAG,
- host->ioaddr + SDHSTS);
-
- if (intmask & SDHSTS_BLOCK_IRPT) {
- bcm2835_check_data_error(host, intmask);
- host->irq_block = true;
- result = IRQ_WAKE_THREAD;
+ /* Handle wait for busy end */
+ if (host->use_busy && (intmask & SDHSTS_BUSY_IRPT)) {
+ writel(SDHSTS_BUSY_IRPT, host->ioaddr + SDHSTS);
+ host->use_busy = false;
+ bcm2835_finish_command(host);
}
- if (intmask & SDHSTS_BUSY_IRPT) {
- if (!bcm2835_check_cmd_error(host, intmask)) {
- host->irq_busy = true;
- result = IRQ_WAKE_THREAD;
- } else {
- result = IRQ_HANDLED;
+ /* Handle PIO data transfer */
+ if (host->data) {
+ ret = bcm2835_transfer_pio(host);
+ if (ret)
+ return ret;
+ host->blocks--;
+ if (host->blocks == 0) {
+ /* Wait for command to complete for real */
+ ret = bcm2835_wait_transfer_complete(host);
+ if (ret)
+ return ret;
+ /* Transfer complete */
+ host->data = NULL;
}
}
- /* There is no true data interrupt status bit, so it is
- * necessary to qualify the data flag with the interrupt
- * enable bit.
- */
- if ((intmask & SDHSTS_DATA_FLAG) &&
- (host->hcfg & SDHCFG_DATA_IRPT_EN)) {
- bcm2835_data_irq(host, intmask);
- host->irq_data = true;
- result = IRQ_WAKE_THREAD;
- }
-
- return result;
-}
-
-static irqreturn_t bcm2835_threaded_irq(int irq, void *dev_id)
-{
- struct bcm2835_host *host = dev_id;
-
- if (host->irq_block) {
- host->irq_block = false;
- bcm2835_block_irq(host);
- }
-
- if (host->irq_busy) {
- host->irq_busy = false;
- bcm2835_busy_irq(host);
- }
-
- if (host->irq_data) {
- host->irq_data = false;
- bcm2835_data_threaded_irq(host);
- }
-
- return IRQ_HANDLED;
-}
-
-static void bcm2835_irq_poll(struct bcm2835_host *host)
-{
- u32 intmask;
-
- while (1) {
- intmask = readl(host->ioaddr + SDHSTS);
- if (intmask & (SDHSTS_BUSY_IRPT | SDHSTS_BLOCK_IRPT |
- SDHSTS_SDIO_IRPT | SDHSTS_DATA_FLAG)) {
- bcm2835_irq(0, host);
- bcm2835_threaded_irq(0, host);
- return;
- }
- }
+ return 0;
}
static void bcm2835_set_clock(struct bcm2835_host *host, unsigned int clock)
@@ -864,8 +690,11 @@ static int bcm2835_send_cmd(struct udevice *dev, struct mmc_cmd *cmd,
}
/* Wait for completion of busy signal or data transfer */
- while (host->use_busy || host->data)
- bcm2835_irq_poll(host);
+ while (host->use_busy || host->data) {
+ ret = bcm2835_transmit(host);
+ if (ret)
+ break;
+ }
return ret;
}