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bootstd: Add an IDE bootdev

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Add a bootdev for IDE so that these devices can be used with standard
boot.

Signed-off-by: Simon Glass <sjg@chromium.org>
This commit is contained in:
Simon Glass
2023-01-17 10:47:46 -07:00
committed by Tom Rini
parent 8f090b67d0
commit 0d77f8f1ca
3 changed files with 62 additions and 6 deletions
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8
configs/sandbox_flattree_defconfig
View File

@@ -40,6 +40,7 @@ CONFIG_CMD_MEMTEST=y
CONFIG_CMD_DEMO=y
CONFIG_CMD_GPIO=y
CONFIG_CMD_GPT=y
CONFIG_CMD_IDE=y
CONFIG_CMD_I2C=y
CONFIG_CMD_MMC=y
CONFIG_CMD_OSD=y
@@ -90,6 +91,13 @@ CONFIG_ADC=y
CONFIG_ADC_SANDBOX=y
CONFIG_AXI=y
CONFIG_AXI_SANDBOX=y
CONFIG_SYS_IDE_MAXBUS=1
CONFIG_SYS_ATA_BASE_ADDR=0x100
CONFIG_SYS_ATA_STRIDE=4
CONFIG_SYS_ATA_DATA_OFFSET=0
CONFIG_SYS_ATA_REG_OFFSET=1
CONFIG_SYS_ATA_ALT_OFFSET=2
CONFIG_SYS_ATA_IDE0_OFFSET=0
CONFIG_CLK=y
CONFIG_CLK_COMPOSITE_CCF=y
CONFIG_CLK_K210=y

44
drivers/block/ide.c
View File

@@ -9,6 +9,7 @@
#include <common.h>
#include <ata.h>
#include <blk.h>
#include <bootdev.h>
#include <dm.h>
#include <ide.h>
#include <log.h>
@@ -1055,6 +1056,45 @@ U_BOOT_DRIVER(ide_blk) = {
.probe = ide_blk_probe,
};
static int ide_bootdev_bind(struct udevice *dev)
{
struct bootdev_uc_plat *ucp = dev_get_uclass_plat(dev);
ucp->prio = BOOTDEVP_3_SCAN_SLOW;
return 0;
}
static int ide_bootdev_hunt(struct bootdev_hunter *info, bool show)
{
ide_init();
return 0;
}
struct bootdev_ops ide_bootdev_ops = {
};
static const struct udevice_id ide_bootdev_ids[] = {
{ .compatible = "u-boot,bootdev-ide" },
{ }
};
U_BOOT_DRIVER(ide_bootdev) = {
.name = "ide_bootdev",
.id = UCLASS_BOOTDEV,
.ops = &ide_bootdev_ops,
.bind = ide_bootdev_bind,
.of_match = ide_bootdev_ids,
};
BOOTDEV_HUNTER(ide_bootdev_hunter) = {
.prio = BOOTDEVP_3_SCAN_SLOW,
.uclass = UCLASS_IDE,
.hunt = ide_bootdev_hunt,
.drv = DM_DRIVER_REF(ide_bootdev),
};
static int ide_probe(struct udevice *udev)
{
struct udevice *blk_dev;
@@ -1086,6 +1126,10 @@ static int ide_probe(struct udevice *udev)
ret = blk_probe_or_unbind(blk_dev);
if (ret)
return ret;
ret = bootdev_setup_for_dev(udev, "ide_bootdev");
if (ret)
return log_msg_ret("bootdev", ret);
}
}

16
test/boot/bootdev.c
View File

@@ -239,10 +239,11 @@ static int bootdev_test_hunter(struct unit_test_state *uts)
ut_assert_nextline("Prio Used Uclass Hunter");
ut_assert_nextlinen("----");
ut_assert_nextline(" 50 ethernet eth_bootdev");
ut_assert_nextline(" 40 ide ide_bootdev");
ut_assert_nextline(" 10 mmc mmc_bootdev");
ut_assert_nextline(" 30 scsi scsi_bootdev");
ut_assert_nextline(" 40 usb usb_bootdev");
ut_assert_nextline("(total hunters: 4)");
ut_assert_nextline("(total hunters: 5)");
ut_assert_console_end();
ut_assertok(bootdev_hunt("usb1", false));
@@ -250,8 +251,8 @@ static int bootdev_test_hunter(struct unit_test_state *uts)
"Bus usb@1: scanning bus usb@1 for devices... 5 USB Device(s) found");
ut_assert_console_end();
/* USB is fourth in the list, so bit 3 */
ut_asserteq(BIT(3), std->hunters_used);
/* USB is fifth in the list, so bit 4 */
ut_asserteq(BIT(4), std->hunters_used);
return 0;
}
@@ -271,7 +272,7 @@ static int bootdev_test_cmd_hunt(struct unit_test_state *uts)
ut_assertok(run_command("bootdev hunt -l", 0));
ut_assert_nextline("Prio Used Uclass Hunter");
ut_assert_nextlinen("----");
ut_assert_skip_to_line("(total hunters: 4)");
ut_assert_skip_to_line("(total hunters: 5)");
ut_assert_console_end();
/* Scan all hunters */
@@ -279,6 +280,8 @@ static int bootdev_test_cmd_hunt(struct unit_test_state *uts)
ut_assertok(run_command("bootdev hunt", 0));
ut_assert_nextline("Hunting with: ethernet");
ut_assert_nextline("Hunting with: ide");
ut_assert_nextline("Bus 0: not available ");
ut_assert_nextline("Hunting with: mmc");
ut_assert_nextline("Hunting with: scsi");
ut_assert_nextline("scanning bus for devices...");
@@ -292,14 +295,15 @@ static int bootdev_test_cmd_hunt(struct unit_test_state *uts)
ut_assert_nextlinen("Prio");
ut_assert_nextlinen("----");
ut_assert_nextline(" 50 * ethernet eth_bootdev");
ut_assert_nextline(" 40 * ide ide_bootdev");
ut_assert_nextline(" 10 * mmc mmc_bootdev");
ut_assert_nextline(" 30 * scsi scsi_bootdev");
ut_assert_nextline(" 40 * usb usb_bootdev");
ut_assert_nextline("(total hunters: 4)");
ut_assert_nextline("(total hunters: 5)");
ut_assert_console_end();
ut_asserteq(GENMASK(3, 0), std->hunters_used);
ut_asserteq(GENMASK(4, 0), std->hunters_used);
return 0;
}