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-rw-r--r--arch/mips/ath79/Kconfig16
-rw-r--r--arch/mips/ath79/Platform1
-rw-r--r--arch/mips/ath79/common.c2
-rw-r--r--arch/mips/ath79/early_printk.c18
-rw-r--r--arch/mips/ath79/prom.c5
-rw-r--r--arch/mips/ath79/setup.c44
6 files changed, 26 insertions, 60 deletions
diff --git a/arch/mips/ath79/Kconfig b/arch/mips/ath79/Kconfig
index 7367416642cb..04154128c4de 100644
--- a/arch/mips/ath79/Kconfig
+++ b/arch/mips/ath79/Kconfig
@@ -29,20 +29,4 @@ config SOC_QCA955X
config PCI_AR724X
def_bool n
-config ATH79_DEV_GPIO_BUTTONS
- def_bool n
-
-config ATH79_DEV_LEDS_GPIO
- def_bool n
-
-config ATH79_DEV_SPI
- def_bool n
-
-config ATH79_DEV_USB
- def_bool n
-
-config ATH79_DEV_WMAC
- depends on (SOC_AR913X || SOC_AR933X || SOC_AR934X || SOC_QCA955X)
- def_bool n
-
endif
diff --git a/arch/mips/ath79/Platform b/arch/mips/ath79/Platform
index 2bd663647d27..57744472ed2e 100644
--- a/arch/mips/ath79/Platform
+++ b/arch/mips/ath79/Platform
@@ -2,6 +2,5 @@
# Atheros AR71xx/AR724x/AR913x
#
-platform-$(CONFIG_ATH79) += ath79/
cflags-$(CONFIG_ATH79) += -I$(srctree)/arch/mips/include/asm/mach-ath79
load-$(CONFIG_ATH79) = 0xffffffff80060000
diff --git a/arch/mips/ath79/common.c b/arch/mips/ath79/common.c
index 63eacb8b0eb5..137abbc65c60 100644
--- a/arch/mips/ath79/common.c
+++ b/arch/mips/ath79/common.c
@@ -41,7 +41,7 @@ static void __iomem *ath79_ddr_pci_win_base;
void ath79_ddr_ctrl_init(void)
{
- ath79_ddr_base = ioremap_nocache(AR71XX_DDR_CTRL_BASE,
+ ath79_ddr_base = ioremap(AR71XX_DDR_CTRL_BASE,
AR71XX_DDR_CTRL_SIZE);
if (soc_is_ar913x() || soc_is_ar724x() || soc_is_ar933x()) {
ath79_ddr_wb_flush_base = ath79_ddr_base + 0x7c;
diff --git a/arch/mips/ath79/early_printk.c b/arch/mips/ath79/early_printk.c
index 782732cd1a2b..34c4dfdf46b4 100644
--- a/arch/mips/ath79/early_printk.c
+++ b/arch/mips/ath79/early_printk.c
@@ -8,6 +8,7 @@
#include <linux/io.h>
#include <linux/errno.h>
+#include <linux/serial.h>
#include <linux/serial_reg.h>
#include <asm/addrspace.h>
#include <asm/setup.h>
@@ -18,38 +19,34 @@
static void (*_prom_putchar)(char);
-static inline void prom_putchar_wait(void __iomem *reg, u32 mask, u32 val)
+static inline void prom_putchar_wait(void __iomem *reg, u32 val)
{
u32 t;
do {
t = __raw_readl(reg);
- if ((t & mask) == val)
+ if ((t & val) == val)
break;
} while (1);
}
-#define BOTH_EMPTY (UART_LSR_TEMT | UART_LSR_THRE)
-
static void prom_putchar_ar71xx(char ch)
{
void __iomem *base = (void __iomem *)(KSEG1ADDR(AR71XX_UART_BASE));
- prom_putchar_wait(base + UART_LSR * 4, BOTH_EMPTY, BOTH_EMPTY);
+ prom_putchar_wait(base + UART_LSR * 4, UART_LSR_BOTH_EMPTY);
__raw_writel((unsigned char)ch, base + UART_TX * 4);
- prom_putchar_wait(base + UART_LSR * 4, BOTH_EMPTY, BOTH_EMPTY);
+ prom_putchar_wait(base + UART_LSR * 4, UART_LSR_BOTH_EMPTY);
}
static void prom_putchar_ar933x(char ch)
{
void __iomem *base = (void __iomem *)(KSEG1ADDR(AR933X_UART_BASE));
- prom_putchar_wait(base + AR933X_UART_DATA_REG, AR933X_UART_DATA_TX_CSR,
- AR933X_UART_DATA_TX_CSR);
+ prom_putchar_wait(base + AR933X_UART_DATA_REG, AR933X_UART_DATA_TX_CSR);
__raw_writel(AR933X_UART_DATA_TX_CSR | (unsigned char)ch,
base + AR933X_UART_DATA_REG);
- prom_putchar_wait(base + AR933X_UART_DATA_REG, AR933X_UART_DATA_TX_CSR,
- AR933X_UART_DATA_TX_CSR);
+ prom_putchar_wait(base + AR933X_UART_DATA_REG, AR933X_UART_DATA_TX_CSR);
}
static void prom_putchar_dummy(char ch)
@@ -121,6 +118,7 @@ static void prom_putchar_init(void)
case REV_ID_MAJOR_QCA9558:
case REV_ID_MAJOR_TP9343:
case REV_ID_MAJOR_QCA956X:
+ case REV_ID_MAJOR_QCN550X:
_prom_putchar = prom_putchar_ar71xx;
break;
diff --git a/arch/mips/ath79/prom.c b/arch/mips/ath79/prom.c
index 25724b4e97fd..cc6dc5600677 100644
--- a/arch/mips/ath79/prom.c
+++ b/arch/mips/ath79/prom.c
@@ -32,8 +32,3 @@ void __init prom_init(void)
}
#endif
}
-
-void __init prom_free_prom_memory(void)
-{
- /* We do not have to prom memory to free */
-}
diff --git a/arch/mips/ath79/setup.c b/arch/mips/ath79/setup.c
index ea385a865781..4e18cdcf65a0 100644
--- a/arch/mips/ath79/setup.c
+++ b/arch/mips/ath79/setup.c
@@ -15,7 +15,7 @@
#include <linux/memblock.h>
#include <linux/err.h>
#include <linux/clk.h>
-#include <linux/clk-provider.h>
+#include <linux/of_clk.h>
#include <linux/of_fdt.h>
#include <linux/irqchip.h>
@@ -23,7 +23,6 @@
#include <asm/idle.h>
#include <asm/time.h> /* for mips_hpt_frequency */
#include <asm/reboot.h> /* for _machine_{restart,halt} */
-#include <asm/mips_machine.h>
#include <asm/prom.h>
#include <asm/fw/fw.h>
@@ -35,15 +34,6 @@
static char ath79_sys_type[ATH79_SYS_TYPE_LEN];
-static void ath79_restart(char *command)
-{
- local_irq_disable();
- ath79_device_reset_set(AR71XX_RESET_FULL_CHIP);
- for (;;)
- if (cpu_wait)
- cpu_wait();
-}
-
static void ath79_halt(void)
{
while (1)
@@ -153,8 +143,7 @@ static void __init ath79_detect_sys_type(void)
case REV_ID_MAJOR_QCA9533_V2:
ver = 2;
ath79_soc_rev = 2;
- /* fall through */
-
+ fallthrough;
case REV_ID_MAJOR_QCA9533:
ath79_soc = ATH79_SOC_QCA9533;
chip = "9533";
@@ -179,6 +168,12 @@ static void __init ath79_detect_sys_type(void)
rev = id & QCA956X_REV_ID_REVISION_MASK;
break;
+ case REV_ID_MAJOR_QCN550X:
+ ath79_soc = ATH79_SOC_QCA956X;
+ chip = "550X";
+ rev = id & QCA956X_REV_ID_REVISION_MASK;
+ break;
+
case REV_ID_MAJOR_TP9343:
ath79_soc = ATH79_SOC_TP9343;
chip = "9343";
@@ -215,27 +210,27 @@ unsigned int get_c0_compare_int(void)
void __init plat_mem_setup(void)
{
- unsigned long fdt_start;
+ void *dtb;
set_io_port_base(KSEG1);
/* Get the position of the FDT passed by the bootloader */
- fdt_start = fw_getenvl("fdt_start");
- if (fdt_start)
- __dt_setup_arch((void *)KSEG0ADDR(fdt_start));
- else if (fw_passed_dtb)
- __dt_setup_arch((void *)KSEG0ADDR(fw_passed_dtb));
+ dtb = (void *)fw_getenvl("fdt_start");
+ if (dtb == NULL)
+ dtb = get_fdt();
+
+ if (dtb)
+ __dt_setup_arch((void *)KSEG0ADDR(dtb));
- ath79_reset_base = ioremap_nocache(AR71XX_RESET_BASE,
+ ath79_reset_base = ioremap(AR71XX_RESET_BASE,
AR71XX_RESET_SIZE);
- ath79_pll_base = ioremap_nocache(AR71XX_PLL_BASE,
+ ath79_pll_base = ioremap(AR71XX_PLL_BASE,
AR71XX_PLL_SIZE);
ath79_detect_sys_type();
ath79_ddr_ctrl_init();
detect_memory_region(0, ATH79_MEM_SIZE_MIN, ATH79_MEM_SIZE_MAX);
- _machine_restart = ath79_restart;
_machine_halt = ath79_halt;
pm_power_off = ath79_halt;
}
@@ -274,8 +269,3 @@ void __init arch_init_irq(void)
{
irqchip_init();
}
-
-void __init device_tree_init(void)
-{
- unflatten_and_copy_device_tree();
-}
generated by cgit (git 2.34.1) at 2024-05-03 23:29:04 +0000