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rockchip: rk322x: move board_debug_uart_init() to rk322x.c

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Move the function to soc file so
that we can find all the soc/board setting in soc file and
use a common board file later for all rockchip SoCs.

Signed-off-by: Kever Yang <kever.yang@rock-chips.com>
Reviewed-by: Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
[Fixed up header-list to not break FASTBOOT:]
Signed-off-by: Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
This commit is contained in:
Kever Yang 2019-03-29 09:09:02 +08:00 committed by Philipp Tomsich
parent 86d0eca451
commit 28fe4d5b30
4 changed files with 49 additions and 72 deletions
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44
arch/arm/mach-rockchip/rk322x-board-spl.c
View File

@ -10,54 +10,13 @@
#include <spl.h>
#include <asm/io.h>
#include <asm/arch-rockchip/bootrom.h>
#include <asm/arch-rockchip/cru_rk322x.h>
#include <asm/arch-rockchip/grf_rk322x.h>
#include <asm/arch-rockchip/hardware.h>
#include <asm/arch-rockchip/timer.h>
#include <asm/arch-rockchip/uart.h>
u32 spl_boot_device(void)
{
return BOOT_DEVICE_MMC1;
}
#define GRF_BASE 0x11000000
#define SGRF_BASE 0x10140000
#define DEBUG_UART_BASE 0x11030000
void board_debug_uart_init(void)
{
static struct rk322x_grf * const grf = (void *)GRF_BASE;
enum {
GPIO1B2_SHIFT = 4,
GPIO1B2_MASK = 3 << GPIO1B2_SHIFT,
GPIO1B2_GPIO = 0,
GPIO1B2_UART1_SIN,
GPIO1B2_UART21_SIN,
GPIO1B1_SHIFT = 2,
GPIO1B1_MASK = 3 << GPIO1B1_SHIFT,
GPIO1B1_GPIO = 0,
GPIO1B1_UART1_SOUT,
GPIO1B1_UART21_SOUT,
};
enum {
CON_IOMUX_UART2SEL_SHIFT= 8,
CON_IOMUX_UART2SEL_MASK = 1 << CON_IOMUX_UART2SEL_SHIFT,
CON_IOMUX_UART2SEL_2 = 0,
CON_IOMUX_UART2SEL_21,
};
/* Enable early UART2 channel 1 on the RK322x */
rk_clrsetreg(&grf->gpio1b_iomux,
GPIO1B1_MASK | GPIO1B2_MASK,
GPIO1B2_UART21_SIN << GPIO1B2_SHIFT |
GPIO1B1_UART21_SOUT << GPIO1B1_SHIFT);
/* Set channel C as UART2 input */
rk_clrsetreg(&grf->con_iomux,
CON_IOMUX_UART2SEL_MASK,
CON_IOMUX_UART2SEL_21 << CON_IOMUX_UART2SEL_SHIFT);
}
#define SGRF_DDR_CON0 0x10150000
void board_init_f(ulong dummy)
@ -65,6 +24,7 @@ void board_init_f(ulong dummy)
struct udevice *dev;
int ret;
#ifdef CONFIG_DEBUG_UART
/*
* Debug UART can be used from here if required:
*
@ -75,7 +35,7 @@ void board_init_f(ulong dummy)
*/
debug_uart_init();
printascii("SPL Init");
#endif
ret = spl_early_init();
if (ret) {
debug("spl_early_init() failed: %d\n", ret);

31
arch/arm/mach-rockchip/rk322x-board.c
View File

@ -10,8 +10,8 @@
#include <asm/io.h>
#include <asm/arch-rockchip/boot_mode.h>
#include <asm/arch-rockchip/clock.h>
#include <asm/arch-rockchip/periph.h>
#include <asm/arch-rockchip/grf_rk322x.h>
#include <asm/arch-rockchip/periph.h>
DECLARE_GLOBAL_DATA_PTR;
@ -32,34 +32,7 @@ int board_init(void)
#include <asm/arch-rockchip/grf_rk322x.h>
/* Enable early UART2 channel 1 on the RK322x */
#define GRF_BASE 0x11000000
struct rk322x_grf * const grf = (void *)GRF_BASE;
enum {
GPIO1B2_SHIFT = 4,
GPIO1B2_MASK = 3 << GPIO1B2_SHIFT,
GPIO1B2_GPIO = 0,
GPIO1B2_UART21_SIN,
GPIO1B1_SHIFT = 2,
GPIO1B1_MASK = 3 << GPIO1B1_SHIFT,
GPIO1B1_GPIO = 0,
GPIO1B1_UART1_SOUT,
GPIO1B1_UART21_SOUT,
};
enum {
CON_IOMUX_UART2SEL_SHIFT= 8,
CON_IOMUX_UART2SEL_MASK = 1 << CON_IOMUX_UART2SEL_SHIFT,
CON_IOMUX_UART2SEL_2 = 0,
CON_IOMUX_UART2SEL_21,
};
rk_clrsetreg(&grf->gpio1b_iomux,
GPIO1B1_MASK | GPIO1B2_MASK,
GPIO1B2_UART21_SIN << GPIO1B2_SHIFT |
GPIO1B1_UART21_SOUT << GPIO1B1_SHIFT);
/* Set channel C as UART2 input */
rk_clrsetreg(&grf->con_iomux,
CON_IOMUX_UART2SEL_MASK,
CON_IOMUX_UART2SEL_21 << CON_IOMUX_UART2SEL_SHIFT);
static struct rk322x_grf * const grf = (void *)GRF_BASE;
/*
* The integrated macphy is enabled by default, disable it

2
arch/arm/mach-rockchip/rk322x/Makefile
View File

@ -4,6 +4,6 @@
# SPDX-License-Identifier: GPL-2.0+
#
obj-y += clk_rk322x.o
obj-y += rk322x.o
obj-y += syscon_rk322x.o

44
arch/arm/mach-rockchip/rk322x/rk322x.c Normal file
View File

@ -0,0 +1,44 @@
// SPDX-License-Identifier: GPL-2.0+
/*
* (C) Copyright 2019 Rockchip Electronics Co., Ltd
*/
#include <asm/io.h>
#include <asm/arch-rockchip/grf_rk322x.h>
#include <asm/arch-rockchip/hardware.h>
#ifdef CONFIG_DEBUG_UART_BOARD_INIT
void board_debug_uart_init(void)
{
#define GRF_BASE 0x11000000
static struct rk322x_grf * const grf = (void *)GRF_BASE;
enum {
GPIO1B2_SHIFT = 4,
GPIO1B2_MASK = 3 << GPIO1B2_SHIFT,
GPIO1B2_GPIO = 0,
GPIO1B2_UART1_SIN,
GPIO1B2_UART21_SIN,
GPIO1B1_SHIFT = 2,
GPIO1B1_MASK = 3 << GPIO1B1_SHIFT,
GPIO1B1_GPIO = 0,
GPIO1B1_UART1_SOUT,
GPIO1B1_UART21_SOUT,
};
enum {
CON_IOMUX_UART2SEL_SHIFT = 8,
CON_IOMUX_UART2SEL_MASK = 1 << CON_IOMUX_UART2SEL_SHIFT,
CON_IOMUX_UART2SEL_2 = 0,
CON_IOMUX_UART2SEL_21,
};
/* Enable early UART2 channel 1 on the RK322x */
rk_clrsetreg(&grf->gpio1b_iomux,
GPIO1B1_MASK | GPIO1B2_MASK,
GPIO1B2_UART21_SIN << GPIO1B2_SHIFT |
GPIO1B1_UART21_SOUT << GPIO1B1_SHIFT);
/* Set channel C as UART2 input */
rk_clrsetreg(&grf->con_iomux,
CON_IOMUX_UART2SEL_MASK,
CON_IOMUX_UART2SEL_21 << CON_IOMUX_UART2SEL_SHIFT);
}
#endif