diff options
Diffstat (limited to 'arch/mips/ath79')
-rw-r--r-- | arch/mips/ath79/early_printk.c | 18 | ||||
-rw-r--r-- | arch/mips/ath79/setup.c | 21 |
2 files changed, 14 insertions, 25 deletions
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/setup.c b/arch/mips/ath79/setup.c index 891f495c4c3c..4e18cdcf65a0 100644 --- a/arch/mips/ath79/setup.c +++ b/arch/mips/ath79/setup.c @@ -34,15 +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) @@ -177,6 +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"; @@ -234,7 +231,6 @@ void __init plat_mem_setup(void) 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; } @@ -273,8 +269,3 @@ void __init arch_init_irq(void) { irqchip_init(); } - -void __init device_tree_init(void) -{ - unflatten_and_copy_device_tree(); -} |