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omap3: pandora: Enable DM_SERIAL

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This patch enables DM_SERIAL for the pandora board. Verified that
the default kernel can still be booted with this.

Signed-off-by: Grazvydas Ignotas <notasas@gmail.com>
This commit is contained in:
Grazvydas Ignotas 2018-08-25 22:40:08 +03:00 • committed by Tom Rini
parent 3f20321ad8
commit 8a86152db0
3 changed files with 17 additions and 18 deletions
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14
board/pandora/pandora.c
View file

@ -13,6 +13,8 @@
* Texas Instruments, <www.ti.com> * Texas Instruments, <www.ti.com>
*/ */
#include <common.h> #include <common.h>
#include <dm.h>
#include <ns16550.h>
#include <twl4030.h> #include <twl4030.h>
#include <asm/io.h> #include <asm/io.h>
#include <asm/gpio.h> #include <asm/gpio.h>
@ -33,6 +35,18 @@ DECLARE_GLOBAL_DATA_PTR;
#define GPIO_IO_PWRDNZ (1 << 6) #define GPIO_IO_PWRDNZ (1 << 6)
#define PBIASLITEVMODE1 (1 << 8) #define PBIASLITEVMODE1 (1 << 8)
static const struct ns16550_platdata pandora_serial = {
.base = OMAP34XX_UART3,
.reg_shift = 2,
.clock = V_NS16550_CLK,
.fcr = UART_FCR_DEFVAL,
};
U_BOOT_DEVICE(pandora_uart) = {
"ns16550_serial",
&pandora_serial
};
/* /*
* Routine: board_init * Routine: board_init
* Description: Early hardware init. * Description: Early hardware init.

4
configs/omap3_pandora_defconfig
View file

@ -1,6 +1,7 @@
CONFIG_ARM=y CONFIG_ARM=y
CONFIG_ARCH_OMAP2PLUS=y CONFIG_ARCH_OMAP2PLUS=y
CONFIG_SYS_TEXT_BASE=0x80008000 CONFIG_SYS_TEXT_BASE=0x80008000
CONFIG_SYS_MALLOC_F_LEN=0x2000
CONFIG_TARGET_OMAP3_PANDORA=y CONFIG_TARGET_OMAP3_PANDORA=y
CONFIG_DISTRO_DEFAULTS=y CONFIG_DISTRO_DEFAULTS=y
CONFIG_NR_DRAM_BANKS=2 CONFIG_NR_DRAM_BANKS=2
@ -25,11 +26,12 @@ CONFIG_MTDIDS_DEFAULT="nand0=omap2-nand.0"
CONFIG_MTDPARTS_DEFAULT="mtdparts=omap2-nand.0:512k(xloader),1920k(uboot),128k(uboot-env),10m(boot),-(rootfs)" CONFIG_MTDPARTS_DEFAULT="mtdparts=omap2-nand.0:512k(xloader),1920k(uboot),128k(uboot-env),10m(boot),-(rootfs)"
CONFIG_CMD_UBI=y CONFIG_CMD_UBI=y
CONFIG_ENV_IS_IN_NAND=y CONFIG_ENV_IS_IN_NAND=y
CONFIG_DM=y
CONFIG_TWL4030_LED=y CONFIG_TWL4030_LED=y
CONFIG_MMC_OMAP_HS=y CONFIG_MMC_OMAP_HS=y
CONFIG_NAND=y CONFIG_NAND=y
CONFIG_SYS_NAND_BUSWIDTH_16BIT=y CONFIG_SYS_NAND_BUSWIDTH_16BIT=y
CONFIG_CONS_INDEX=3 CONFIG_DM_SERIAL=y
CONFIG_SYS_NS16550=y CONFIG_SYS_NS16550=y
CONFIG_SPI=y CONFIG_SPI=y
CONFIG_OMAP3_SPI=y CONFIG_OMAP3_SPI=y

17
include/configs/omap3_pandora.h
View file

@ -19,23 +19,6 @@
#define CONFIG_SYS_DEVICE_NULLDEV 1 #define CONFIG_SYS_DEVICE_NULLDEV 1
/*
* Hardware drivers
*/
/* TWL4030 LED */
/*
* NS16550 Configuration
*/
#undef CONFIG_SYS_NS16550_CLK
#define CONFIG_SYS_NS16550_SERIAL
#define CONFIG_SYS_NS16550_REG_SIZE (-4)
#define CONFIG_SYS_NS16550_CLK V_NS16550_CLK
#define CONFIG_SYS_NS16550_COM3 OMAP34XX_UART3
/* commands to include */
/* /*
* Board NAND Info. * Board NAND Info.
*/ */