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u-boot/drivers/serial
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Heinrich Schuchardt 25e7d4bf64 serial: move sbi_dbcn_available to .data section 
U-Boot SPL loads the device-tree directly behind main U-Boot overlapping
the .bss section. reserve_fdt() is called in board_init_f() to relocate the
device-tree to a safe location.

Debug UARTs are enabled before board_init_f(). With sbi_dbcn_available in
the .bss section the device-tree is corrupted when _debug_uart_init() is
called in the SBI serial driver. Move the variable to the .data section.

Link: https://bugs.launchpad.net/ubuntu/+source/u-boot/+bug/2054091
Fixes: dfe0837494 ("risc-v: implement DBCN based debug console")
Signed-off-by: Heinrich Schuchardt <heinrich.schuchardt@canonical.com>
Tested-by: Aurelien Jarno <aurelien@aurel32.net>
Tested-by: Conor Dooley <conor.dooley@microchip.com>
2024-03-12 14:36:13 +08:00
..
altera_jtag_uart.c serial: Replace CONFIG_DEBUG_UART_BASE by CONFIG_VAL(DEBUG_UART_BASE) 2022-06-06 18:01:21 -04:00
altera_uart.c serial: Replace CONFIG_DEBUG_UART_BASE by CONFIG_VAL(DEBUG_UART_BASE) 2022-06-06 18:01:21 -04:00
arm_dcc.c serial: arm_dcc: Use CONFIG_ARM64 not CONFIG_CPU_ARMV8 2021-12-27 16:20:18 -05:00
atmel_usart.c treewide: Remove clk_free 2024-01-29 22:35:02 -05:00
atmel_usart.h
Kconfig ARM: renesas: Rename ARCH_RMOBILE to ARCH_RENESAS 2024-03-02 14:29:36 -05:00
Makefile serial: mxs: Add MXS AUART driver 2023-05-21 16:54:41 +02:00
ns16550.c pci: serial: Support reading PCI-register size with base 2023-10-06 14:38:13 -04:00
sandbox.c spl: Allow enabling SPL_OF_REAL and SPL_OF_PLATDATA at the same time 2023-10-17 20:50:52 -04:00
serial-uclass.c serial: zynqmp: Fetch baudrate from dtb and update 2023-11-07 13:47:08 +01:00
serial.c serial: Remove unused NEEDS_MANUAL_RELOC code bits 2023-09-14 10:42:25 -04:00
serial_ar933x.c serial: Replace CONFIG_DEBUG_UART_BASE by CONFIG_VAL(DEBUG_UART_BASE) 2022-06-06 18:01:21 -04:00
serial_arc.c serial: Use -EAGAIN in getc and putc 2023-01-02 16:01:40 -05:00
serial_bcm283x_mu.c Correct SPL uses of OF_BOARD 2023-02-10 07:41:41 -05:00
serial_bcm283x_pl011.c Correct SPL uses of OF_BOARD 2023-02-10 07:41:41 -05:00
serial_bcm6345.c treewide: Remove clk_free 2024-01-29 22:35:02 -05:00
serial_coreboot.c x86: Allow locating the UART from ACPI tables 2023-05-11 10:25:29 +08:00
serial_cortina.c dm: treewide: Rename ofdata_to_platdata() to of_to_plat() 2020-12-13 16:51:09 -07:00
serial_efi.c efi: serial: Support arrow keys 2021-12-31 06:45:01 +01:00
serial_htif.c serial: Add RISC-V HTIF console driver 2022-02-10 11:18:12 +08:00
serial_intel_mid.c serial: Update NS16550_t and struct NS16550 2021-01-05 12:24:40 -07:00
serial_linflexuart.c serial: Replace CONFIG_DEBUG_UART_BASE by CONFIG_VAL(DEBUG_UART_BASE) 2022-06-06 18:01:21 -04:00
serial_lpuart.c serial: lpuart: Enable IPG clock 2023-10-16 14:02:38 +02:00
serial_mcf.c common: Drop asm/global_data.h from common header 2021-02-02 15:33:42 -05:00
serial_meson.c serial: amlogic: Add UART compatible for A1 board 2023-10-18 09:46:01 +02:00
serial_mpc8xx.c serial, mpc8xx: Take parameter RAM relocation into account 2023-05-05 07:26:53 +02:00
serial_msm.c treewide: Remove clk_free 2024-01-29 22:35:02 -05:00
serial_msm_geni.c serial: msm-geni: handle devm_clk_get() errors 2024-01-16 12:26:53 +00:00
serial_mt7620.c cyclic: Use schedule() instead of WATCHDOG_RESET() 2022-09-18 10:26:33 +02:00
serial_mtk.c common: Drop linux/printk.h from common header 2023-09-24 09:54:57 -04:00
serial_mvebu_a3700.c serial: Use -EAGAIN in getc and putc 2023-01-02 16:01:40 -05:00
serial_mxc.c serial: mxc: Speed-up character transmission 2023-01-30 23:23:02 +01:00
serial_mxs.c serial: mxs: Add MXS AUART driver 2023-05-21 16:54:41 +02:00
serial_npcm.c serial: npcm: support skip uart clock setting 2023-11-22 19:10:04 -05:00
serial_ns16550.c global: Move remaining CONFIG_SYS_NS16550_* to CFG_SYS_NS16550_* 2022-12-05 16:06:07 -05:00
serial_nulldev.c serial: remove nulldev_serial_input 2022-02-09 12:30:13 -07:00
serial_octeon_bootcmd.c cyclic: Use schedule() instead of WATCHDOG_RESET() 2022-09-18 10:26:33 +02:00
serial_octeon_pcie_console.c cyclic: Use schedule() instead of WATCHDOG_RESET() 2022-09-18 10:26:33 +02:00
serial_omap.c tree-wide: Replace http:// link with https:// link for ti.com 2023-11-10 11:01:50 -05:00
serial_owl.c dm: treewide: Rename ofdata_to_platdata() to of_to_plat() 2020-12-13 16:51:09 -07:00
serial_pic32.c treewide: Remove clk_free 2024-01-29 22:35:02 -05:00
serial_pl01x.c serial: pl01x: Modify pending callback to test if transmit FIFO is empty 2023-07-11 14:40:04 +02:00
serial_pl01x_internal.h kbuild: Remove uncmd_spl logic 2022-12-23 10:15:13 -05:00
serial_rockchip.c rockchip: serial: rename U_BOOT_DRIVER name to rockchip_uart 2022-04-18 11:25:13 +08:00
serial_s5p.c serial: s5p: Add Exynos850 compatible 2024-01-24 11:23:20 +09:00
serial_s5p4418_pl011.c arm: s5p4418: dm_serial: add driver source code 2023-01-02 16:06:08 -05:00
serial_sbi.c serial: move sbi_dbcn_available to .data section 2024-03-12 14:36:13 +08:00
serial_semihosting.c serial: smh: Fake tstc 2022-06-06 18:01:21 -04:00
serial_sh.c serial: sh: Drop <common.h> 2023-11-02 11:30:18 +01:00
serial_sh.h serial: sh: Add RZ/G2L SCIF support 2023-10-19 17:03:20 +02:00
serial_sifive.c cyclic: Use schedule() instead of WATCHDOG_RESET() 2022-09-18 10:26:33 +02:00
serial_sti_asc.c WS cleanup: remove trailing empty lines 2021-09-30 08:08:56 -04:00
serial_stm32.c serial: stm32: Fix AARCH64 compilation warnings 2023-11-13 10:55:38 +01:00
serial_stm32.h serial: stm32: Fix AARCH64 compilation warnings 2023-11-13 10:55:38 +01:00
serial_uniphier.c
serial_xen.c WS cleanup: remove trailing empty lines 2021-09-30 08:08:56 -04:00
serial_xuartlite.c serial: Replace CONFIG_DEBUG_UART_BASE by CONFIG_VAL(DEBUG_UART_BASE) 2022-06-06 18:01:21 -04:00
serial_zynq.c drivers: use dev_read_addr_ptr when cast to pointer 2023-05-06 17:28:18 +08:00
usbtty.c global: Finish CONFIG -> CFG migration 2023-01-20 12:27:24 -05:00
usbtty.h global: Finish CONFIG -> CFG migration 2023-01-20 12:27:24 -05:00