[U-Boot] [PATCH v2 05/10] rockchip: rk322x: move board_debug_uart_init() to rk322x.c
Kever Yang
kever.yang at rock-chips.com
Fri Mar 29 01:09:02 UTC 2019
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 at rock-chips.com>
---
arch/arm/mach-rockchip/rk322x-board-spl.c | 44 ++---------------------
arch/arm/mach-rockchip/rk322x-board.c | 30 +---------------
arch/arm/mach-rockchip/rk322x/Makefile | 2 +-
arch/arm/mach-rockchip/rk322x/rk322x.c | 44 +++++++++++++++++++++++
4 files changed, 48 insertions(+), 72 deletions(-)
create mode 100644 arch/arm/mach-rockchip/rk322x/rk322x.c
diff --git a/arch/arm/mach-rockchip/rk322x-board-spl.c b/arch/arm/mach-rockchip/rk322x-board-spl.c
index c50130c3b5..888310efbe 100644
--- a/arch/arm/mach-rockchip/rk322x-board-spl.c
+++ b/arch/arm/mach-rockchip/rk322x-board-spl.c
@@ -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);
diff --git a/arch/arm/mach-rockchip/rk322x-board.c b/arch/arm/mach-rockchip/rk322x-board.c
index 9aad6bb0bc..d24f7c959d 100644
--- a/arch/arm/mach-rockchip/rk322x-board.c
+++ b/arch/arm/mach-rockchip/rk322x-board.c
@@ -11,7 +11,6 @@
#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>
DECLARE_GLOBAL_DATA_PTR;
@@ -32,34 +31,7 @@ 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
diff --git a/arch/arm/mach-rockchip/rk322x/Makefile b/arch/arm/mach-rockchip/rk322x/Makefile
index ecb3e8dfda..89b0fed692 100644
--- a/arch/arm/mach-rockchip/rk322x/Makefile
+++ b/arch/arm/mach-rockchip/rk322x/Makefile
@@ -4,6 +4,6 @@
# SPDX-License-Identifier: GPL-2.0+
#
-
obj-y += clk_rk322x.o
+obj-y += rk322x.o
obj-y += syscon_rk322x.o
diff --git a/arch/arm/mach-rockchip/rk322x/rk322x.c b/arch/arm/mach-rockchip/rk322x/rk322x.c
new file mode 100644
index 0000000000..e5250bc784
--- /dev/null
+++ b/arch/arm/mach-rockchip/rk322x/rk322x.c
@@ -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
--
2.20.1
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