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arm: bcm7xxx: Convert to DM_SERIAL

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Remove ns16550 configuration from header files.  Document
DM_SERIAL-required prior stage device tree configuration.
This commit is contained in:
Thomas Fitzsimmons 2023-02-04 20:36:57 -05:00 committed by Tom Rini
parent 2c0b0c3182
commit 01065043ad
6 changed files with 10 additions and 21 deletions
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4
configs/bcm7260_defconfig
View file

@ -40,6 +40,6 @@ CONFIG_SYS_RELOC_GD_ENV_ADDR=y
CONFIG_MMC_SDHCI=y CONFIG_MMC_SDHCI=y
CONFIG_MMC_SDHCI_BCMSTB=y CONFIG_MMC_SDHCI_BCMSTB=y
CONFIG_MTD=y CONFIG_MTD=y
CONFIG_SYS_NS16550_SERIAL=y CONFIG_DM_SERIAL=y
CONFIG_SYS_NS16550_REG_SIZE=-4 CONFIG_SYS_NS16550=y
# CONFIG_EFI_LOADER is not set # CONFIG_EFI_LOADER is not set

4
configs/bcm7445_defconfig
View file

@ -44,8 +44,8 @@ CONFIG_MTD=y
CONFIG_DM_SPI_FLASH=y CONFIG_DM_SPI_FLASH=y
CONFIG_SPI_FLASH_MACRONIX=y CONFIG_SPI_FLASH_MACRONIX=y
CONFIG_SPI_FLASH_STMICRO=y CONFIG_SPI_FLASH_STMICRO=y
CONFIG_SYS_NS16550_SERIAL=y CONFIG_DM_SERIAL=y
CONFIG_SYS_NS16550_REG_SIZE=-4 CONFIG_SYS_NS16550=y
CONFIG_SPI=y CONFIG_SPI=y
CONFIG_DM_SPI=y CONFIG_DM_SPI=y
CONFIG_BCMSTB_SPI=y CONFIG_BCMSTB_SPI=y

6
doc/README.bcm7xxx
View file

@ -31,6 +31,12 @@ ${CROSS_COMPILE}strip u-boot
Run Run
=== ===
To tell U-Boot which serial port to use for its console, set the
"stdout-path" property in the "/chosen" node of the BOLT-generated
device tree. For example:
BOLT> dt add prop chosen stdout-path s serial0:115200n8
Flash the u-boot binary into board storage, then invoke it from BOLT. Flash the u-boot binary into board storage, then invoke it from BOLT.
For example: For example:

2
include/configs/bcm7260.h
View file

@ -10,8 +10,6 @@
#ifndef __CONFIG_H #ifndef __CONFIG_H
#define __CONFIG_H #define __CONFIG_H
#define CFG_SYS_NS16550_COM1 0xf040c000
#define CFG_SYS_INIT_RAM_ADDR 0x10200000 #define CFG_SYS_INIT_RAM_ADDR 0x10200000
#include "bcmstb.h" #include "bcmstb.h"

2
include/configs/bcm7445.h
View file

@ -10,8 +10,6 @@
#ifndef __CONFIG_H #ifndef __CONFIG_H
#define __CONFIG_H #define __CONFIG_H
#define CFG_SYS_NS16550_COM1 0xf040ab00
#define CFG_SYS_INIT_RAM_ADDR 0x80200000 #define CFG_SYS_INIT_RAM_ADDR 0x80200000
#include "bcmstb.h" #include "bcmstb.h"

13
include/configs/bcmstb.h
View file

@ -92,19 +92,6 @@ extern phys_addr_t prior_stage_fdt_address;
* Large kernel image bootm configuration. * Large kernel image bootm configuration.
*/ */
/*
* NS16550 configuration.
*/
#define V_NS16550_CLK 81000000
#define CFG_SYS_NS16550_CLK V_NS16550_CLK
/*
* Serial console configuration.
*/
#define CFG_SYS_BAUDRATE_TABLE {4800, 9600, 19200, 38400, 57600, \
115200}
/* /*
* Informational display configuration. * Informational display configuration.
*/ */