board: stm32f429-disco: switch to DM STM32 clock driver
Use available DM clk_stm32f.c driver instead of dedicated
mach-stm32/stm32f4/clock.c.
Migrate periph_clock defines from stm32_periph.h directly in
CLK driver. These periph_clock defines will be removed when STMMAC,
TIMER2 and SYSCFG drivers will support DM CLK.
Enable also CLK flag.
Signed-off-by: Patrice Chotard <patrice.chotard@st.com>
diff --git a/board/st/stm32f429-discovery/stm32f429-discovery.c b/board/st/stm32f429-discovery/stm32f429-discovery.c
index 7e62bd2..c5f4573 100644
--- a/board/st/stm32f429-discovery/stm32f429-discovery.c
+++ b/board/st/stm32f429-discovery/stm32f429-discovery.c
@@ -13,12 +13,10 @@
#include <common.h>
#include <dm.h>
-#include <stm32_rcc.h>
+
#include <asm/io.h>
#include <asm/arch/stm32.h>
#include <asm/arch/gpio.h>
-#include <asm/arch/stm32_periph.h>
-#include <asm/arch/stm32_defs.h>
DECLARE_GLOBAL_DATA_PTR;
@@ -48,7 +46,6 @@
int i;
int rv = 0;
- clock_setup(GPIO_A_CLOCK_CFG);
for (i = 0; i < ARRAY_SIZE(usart_gpio); i++) {
rv = stm32_gpio_config(&usart_gpio[i], &gpio_ctl_usart);
if (rv)
@@ -114,13 +111,6 @@
int rv = 0;
int i;
- clock_setup(GPIO_B_CLOCK_CFG);
- clock_setup(GPIO_C_CLOCK_CFG);
- clock_setup(GPIO_D_CLOCK_CFG);
- clock_setup(GPIO_E_CLOCK_CFG);
- clock_setup(GPIO_F_CLOCK_CFG);
- clock_setup(GPIO_G_CLOCK_CFG);
-
for (i = 0; i < ARRAY_SIZE(ext_ram_fmc_gpio); i++) {
rv = stm32_gpio_config(&ext_ram_fmc_gpio[i],
&gpio_ctl_fmc);
@@ -132,11 +122,6 @@
return rv;
}
-/*
- * STM32 RCC FMC specific definitions
- */
-#define STM32_RCC_ENR_FMC (1 << 0) /* FMC module clock */
-
int dram_init(void)
{
int rv;
@@ -145,9 +130,6 @@
rv = fmc_setup_gpio();
if (rv)
return rv;
-
- setbits_le32(&STM32_RCC->ahb3enr, STM32_RCC_ENR_FMC);
-
rv = uclass_get_device(UCLASS_RAM, 0, &dev);
if (rv) {
debug("DRAM init failed: %d\n", rv);
@@ -176,13 +158,9 @@
{
int res;
- configure_clocks();
-
res = uart_setup_gpio();
if (res)
return res;
- clock_setup(USART1_CLOCK_CFG);
-
return 0;
}