diff options
Diffstat (limited to 'arch/mips/bcm63xx')
-rw-r--r-- | arch/mips/bcm63xx/Kconfig | 4 | ||||
-rw-r--r-- | arch/mips/bcm63xx/clk.c | 18 | ||||
-rw-r--r-- | arch/mips/bcm63xx/cpu.c | 28 | ||||
-rw-r--r-- | arch/mips/bcm63xx/dev-flash.c | 1 | ||||
-rw-r--r-- | arch/mips/bcm63xx/dev-spi.c | 6 | ||||
-rw-r--r-- | arch/mips/bcm63xx/dev-uart.c | 3 | ||||
-rw-r--r-- | arch/mips/bcm63xx/irq.c | 19 | ||||
-rw-r--r-- | arch/mips/bcm63xx/prom.c | 4 | ||||
-rw-r--r-- | arch/mips/bcm63xx/reset.c | 29 | ||||
-rw-r--r-- | arch/mips/bcm63xx/setup.c | 3 |
10 files changed, 98 insertions, 17 deletions
diff --git a/arch/mips/bcm63xx/Kconfig b/arch/mips/bcm63xx/Kconfig index 5639662fd503..afe52d4ed3b9 100644 --- a/arch/mips/bcm63xx/Kconfig +++ b/arch/mips/bcm63xx/Kconfig @@ -1,6 +1,10 @@ menu "CPU support" depends on BCM63XX +config BCM63XX_CPU_3368 + bool "support 3368 CPU" + select HW_HAS_PCI + config BCM63XX_CPU_6328 bool "support 6328 CPU" select HW_HAS_PCI diff --git a/arch/mips/bcm63xx/clk.c b/arch/mips/bcm63xx/clk.c index c726a97fc798..fda2690a8ef1 100644 --- a/arch/mips/bcm63xx/clk.c +++ b/arch/mips/bcm63xx/clk.c @@ -84,7 +84,7 @@ static void enetx_set(struct clk *clk, int enable) else clk_disable_unlocked(&clk_enet_misc); - if (BCMCPU_IS_6358()) { + if (BCMCPU_IS_3368() || BCMCPU_IS_6358()) { u32 mask; if (clk->id == 0) @@ -110,9 +110,8 @@ static struct clk clk_enet1 = { */ static void ephy_set(struct clk *clk, int enable) { - if (!BCMCPU_IS_6358()) - return; - bcm_hwclock_set(CKCTL_6358_EPHY_EN, enable); + if (BCMCPU_IS_3368() || BCMCPU_IS_6358()) + bcm_hwclock_set(CKCTL_6358_EPHY_EN, enable); } @@ -155,9 +154,10 @@ static struct clk clk_enetsw = { */ static void pcm_set(struct clk *clk, int enable) { - if (!BCMCPU_IS_6358()) - return; - bcm_hwclock_set(CKCTL_6358_PCM_EN, enable); + if (BCMCPU_IS_3368()) + bcm_hwclock_set(CKCTL_3368_PCM_EN, enable); + if (BCMCPU_IS_6358()) + bcm_hwclock_set(CKCTL_6358_PCM_EN, enable); } static struct clk clk_pcm = { @@ -211,7 +211,7 @@ static void spi_set(struct clk *clk, int enable) mask = CKCTL_6338_SPI_EN; else if (BCMCPU_IS_6348()) mask = CKCTL_6348_SPI_EN; - else if (BCMCPU_IS_6358()) + else if (BCMCPU_IS_3368() || BCMCPU_IS_6358()) mask = CKCTL_6358_SPI_EN; else if (BCMCPU_IS_6362()) mask = CKCTL_6362_SPI_EN; @@ -338,7 +338,7 @@ struct clk *clk_get(struct device *dev, const char *id) return &clk_xtm; if (!strcmp(id, "periph")) return &clk_periph; - if (BCMCPU_IS_6358() && !strcmp(id, "pcm")) + if ((BCMCPU_IS_3368() || BCMCPU_IS_6358()) && !strcmp(id, "pcm")) return &clk_pcm; if ((BCMCPU_IS_6362() || BCMCPU_IS_6368()) && !strcmp(id, "ipsec")) return &clk_ipsec; diff --git a/arch/mips/bcm63xx/cpu.c b/arch/mips/bcm63xx/cpu.c index 79fe32df5e96..7e17374a9ae8 100644 --- a/arch/mips/bcm63xx/cpu.c +++ b/arch/mips/bcm63xx/cpu.c @@ -29,6 +29,14 @@ static u8 bcm63xx_cpu_rev; static unsigned int bcm63xx_cpu_freq; static unsigned int bcm63xx_memory_size; +static const unsigned long bcm3368_regs_base[] = { + __GEN_CPU_REGS_TABLE(3368) +}; + +static const int bcm3368_irqs[] = { + __GEN_CPU_IRQ_TABLE(3368) +}; + static const unsigned long bcm6328_regs_base[] = { __GEN_CPU_REGS_TABLE(6328) }; @@ -116,6 +124,9 @@ unsigned int bcm63xx_get_memory_size(void) static unsigned int detect_cpu_clock(void) { switch (bcm63xx_get_cpu_id()) { + case BCM3368_CPU_ID: + return 300000000; + case BCM6328_CPU_ID: { unsigned int tmp, mips_pll_fcvo; @@ -266,7 +277,7 @@ static unsigned int detect_memory_size(void) banks = (val & SDRAM_CFG_BANK_MASK) ? 2 : 1; } - if (BCMCPU_IS_6358() || BCMCPU_IS_6368()) { + if (BCMCPU_IS_3368() || BCMCPU_IS_6358() || BCMCPU_IS_6368()) { val = bcm_memc_readl(MEMC_CFG_REG); rows = (val & MEMC_CFG_ROW_MASK) >> MEMC_CFG_ROW_SHIFT; cols = (val & MEMC_CFG_COL_MASK) >> MEMC_CFG_COL_SHIFT; @@ -302,10 +313,17 @@ void __init bcm63xx_cpu_init(void) chipid_reg = BCM_6345_PERF_BASE; break; case CPU_BMIPS4350: - if ((read_c0_prid() & 0xf0) == 0x10) + switch ((read_c0_prid() & 0xff)) { + case 0x04: + chipid_reg = BCM_3368_PERF_BASE; + break; + case 0x10: chipid_reg = BCM_6345_PERF_BASE; - else + break; + default: chipid_reg = BCM_6368_PERF_BASE; + break; + } break; } @@ -322,6 +340,10 @@ void __init bcm63xx_cpu_init(void) bcm63xx_cpu_rev = (tmp & REV_REVID_MASK) >> REV_REVID_SHIFT; switch (bcm63xx_cpu_id) { + case BCM3368_CPU_ID: + bcm63xx_regs_base = bcm3368_regs_base; + bcm63xx_irqs = bcm3368_irqs; + break; case BCM6328_CPU_ID: bcm63xx_regs_base = bcm6328_regs_base; bcm63xx_irqs = bcm6328_irqs; diff --git a/arch/mips/bcm63xx/dev-flash.c b/arch/mips/bcm63xx/dev-flash.c index 588d1ec622e4..172dd8397178 100644 --- a/arch/mips/bcm63xx/dev-flash.c +++ b/arch/mips/bcm63xx/dev-flash.c @@ -71,6 +71,7 @@ static int __init bcm63xx_detect_flash_type(void) case BCM6348_CPU_ID: /* no way to auto detect so assume parallel */ return BCM63XX_FLASH_TYPE_PARALLEL; + case BCM3368_CPU_ID: case BCM6358_CPU_ID: val = bcm_gpio_readl(GPIO_STRAPBUS_REG); if (val & STRAPBUS_6358_BOOT_SEL_PARALLEL) diff --git a/arch/mips/bcm63xx/dev-spi.c b/arch/mips/bcm63xx/dev-spi.c index 3065bb61820d..d12daed749bc 100644 --- a/arch/mips/bcm63xx/dev-spi.c +++ b/arch/mips/bcm63xx/dev-spi.c @@ -37,7 +37,8 @@ static __init void bcm63xx_spi_regs_init(void) { if (BCMCPU_IS_6338() || BCMCPU_IS_6348()) bcm63xx_regs_spi = bcm6348_regs_spi; - if (BCMCPU_IS_6358() || BCMCPU_IS_6362() || BCMCPU_IS_6368()) + if (BCMCPU_IS_3368() || BCMCPU_IS_6358() || + BCMCPU_IS_6362() || BCMCPU_IS_6368()) bcm63xx_regs_spi = bcm6358_regs_spi; } #else @@ -87,7 +88,8 @@ int __init bcm63xx_spi_register(void) spi_pdata.msg_ctl_width = SPI_6348_MSG_CTL_WIDTH; } - if (BCMCPU_IS_6358() || BCMCPU_IS_6362() || BCMCPU_IS_6368()) { + if (BCMCPU_IS_3368() || BCMCPU_IS_6358() || BCMCPU_IS_6362() || + BCMCPU_IS_6368()) { spi_resources[0].end += BCM_6358_RSET_SPI_SIZE - 1; spi_pdata.fifo_size = SPI_6358_MSG_DATA_SIZE; spi_pdata.msg_type_shift = SPI_6358_MSG_TYPE_SHIFT; diff --git a/arch/mips/bcm63xx/dev-uart.c b/arch/mips/bcm63xx/dev-uart.c index d6e42c608325..3bc7f3bfc9ad 100644 --- a/arch/mips/bcm63xx/dev-uart.c +++ b/arch/mips/bcm63xx/dev-uart.c @@ -54,7 +54,8 @@ int __init bcm63xx_uart_register(unsigned int id) if (id >= ARRAY_SIZE(bcm63xx_uart_devices)) return -ENODEV; - if (id == 1 && (!BCMCPU_IS_6358() && !BCMCPU_IS_6368())) + if (id == 1 && (!BCMCPU_IS_3368() && !BCMCPU_IS_6358() && + !BCMCPU_IS_6368())) return -ENODEV; if (id == 0) { diff --git a/arch/mips/bcm63xx/irq.c b/arch/mips/bcm63xx/irq.c index d744606e19e9..1525f8a3841b 100644 --- a/arch/mips/bcm63xx/irq.c +++ b/arch/mips/bcm63xx/irq.c @@ -27,6 +27,17 @@ static void __internal_irq_unmask_32(unsigned int irq) __maybe_unused; static void __internal_irq_unmask_64(unsigned int irq) __maybe_unused; #ifndef BCMCPU_RUNTIME_DETECT +#ifdef CONFIG_BCM63XX_CPU_3368 +#define irq_stat_reg PERF_IRQSTAT_3368_REG +#define irq_mask_reg PERF_IRQMASK_3368_REG +#define irq_bits 32 +#define is_ext_irq_cascaded 0 +#define ext_irq_start 0 +#define ext_irq_end 0 +#define ext_irq_count 4 +#define ext_irq_cfg_reg1 PERF_EXTIRQ_CFG_REG_3368 +#define ext_irq_cfg_reg2 0 +#endif #ifdef CONFIG_BCM63XX_CPU_6328 #define irq_stat_reg PERF_IRQSTAT_6328_REG #define irq_mask_reg PERF_IRQMASK_6328_REG @@ -140,6 +151,13 @@ static void bcm63xx_init_irq(void) irq_mask_addr = bcm63xx_regset_address(RSET_PERF); switch (bcm63xx_get_cpu_id()) { + case BCM3368_CPU_ID: + irq_stat_addr += PERF_IRQSTAT_3368_REG; + irq_mask_addr += PERF_IRQMASK_3368_REG; + irq_bits = 32; + ext_irq_count = 4; + ext_irq_cfg_reg1 = PERF_EXTIRQ_CFG_REG_3368; + break; case BCM6328_CPU_ID: irq_stat_addr += PERF_IRQSTAT_6328_REG; irq_mask_addr += PERF_IRQMASK_6328_REG; @@ -479,6 +497,7 @@ static int bcm63xx_external_irq_set_type(struct irq_data *d, reg &= ~EXTIRQ_CFG_BOTHEDGE_6348(irq); break; + case BCM3368_CPU_ID: case BCM6328_CPU_ID: case BCM6338_CPU_ID: case BCM6345_CPU_ID: diff --git a/arch/mips/bcm63xx/prom.c b/arch/mips/bcm63xx/prom.c index fd698087fbfd..f3ff28f4c258 100644 --- a/arch/mips/bcm63xx/prom.c +++ b/arch/mips/bcm63xx/prom.c @@ -26,7 +26,9 @@ void __init prom_init(void) bcm_wdt_writel(WDT_STOP_2, WDT_CTL_REG); /* disable all hardware blocks clock for now */ - if (BCMCPU_IS_6328()) + if (BCMCPU_IS_3368()) + mask = CKCTL_3368_ALL_SAFE_EN; + else if (BCMCPU_IS_6328()) mask = CKCTL_6328_ALL_SAFE_EN; else if (BCMCPU_IS_6338()) mask = CKCTL_6338_ALL_SAFE_EN; diff --git a/arch/mips/bcm63xx/reset.c b/arch/mips/bcm63xx/reset.c index 317931c6cf58..acbeb1fe7c57 100644 --- a/arch/mips/bcm63xx/reset.c +++ b/arch/mips/bcm63xx/reset.c @@ -30,6 +30,19 @@ [BCM63XX_RESET_PCIE] = BCM## __cpu ##_RESET_PCIE, \ [BCM63XX_RESET_PCIE_EXT] = BCM## __cpu ##_RESET_PCIE_EXT, +#define BCM3368_RESET_SPI SOFTRESET_3368_SPI_MASK +#define BCM3368_RESET_ENET SOFTRESET_3368_ENET_MASK +#define BCM3368_RESET_USBH 0 +#define BCM3368_RESET_USBD SOFTRESET_3368_USBS_MASK +#define BCM3368_RESET_DSL 0 +#define BCM3368_RESET_SAR 0 +#define BCM3368_RESET_EPHY SOFTRESET_3368_EPHY_MASK +#define BCM3368_RESET_ENETSW 0 +#define BCM3368_RESET_PCM SOFTRESET_3368_PCM_MASK +#define BCM3368_RESET_MPI SOFTRESET_3368_MPI_MASK +#define BCM3368_RESET_PCIE 0 +#define BCM3368_RESET_PCIE_EXT 0 + #define BCM6328_RESET_SPI SOFTRESET_6328_SPI_MASK #define BCM6328_RESET_ENET 0 #define BCM6328_RESET_USBH SOFTRESET_6328_USBH_MASK @@ -117,6 +130,10 @@ /* * core reset bits */ +static const u32 bcm3368_reset_bits[] = { + __GEN_RESET_BITS_TABLE(3368) +}; + static const u32 bcm6328_reset_bits[] = { __GEN_RESET_BITS_TABLE(6328) }; @@ -146,7 +163,10 @@ static int reset_reg; static int __init bcm63xx_reset_bits_init(void) { - if (BCMCPU_IS_6328()) { + if (BCMCPU_IS_3368()) { + reset_reg = PERF_SOFTRESET_6358_REG; + bcm63xx_reset_bits = bcm3368_reset_bits; + } else if (BCMCPU_IS_6328()) { reset_reg = PERF_SOFTRESET_6328_REG; bcm63xx_reset_bits = bcm6328_reset_bits; } else if (BCMCPU_IS_6338()) { @@ -170,6 +190,13 @@ static int __init bcm63xx_reset_bits_init(void) } #else +#ifdef CONFIG_BCM63XX_CPU_3368 +static const u32 bcm63xx_reset_bits[] = { + __GEN_RESET_BITS_TABLE(3368) +}; +#define reset_reg PERF_SOFTRESET_6358_REG +#endif + #ifdef CONFIG_BCM63XX_CPU_6328 static const u32 bcm63xx_reset_bits[] = { __GEN_RESET_BITS_TABLE(6328) diff --git a/arch/mips/bcm63xx/setup.c b/arch/mips/bcm63xx/setup.c index 24a24445db64..6660c7ddf87b 100644 --- a/arch/mips/bcm63xx/setup.c +++ b/arch/mips/bcm63xx/setup.c @@ -68,6 +68,9 @@ void bcm63xx_machine_reboot(void) /* mask and clear all external irq */ switch (bcm63xx_get_cpu_id()) { + case BCM3368_CPU_ID: + perf_regs[0] = PERF_EXTIRQ_CFG_REG_3368; + break; case BCM6328_CPU_ID: perf_regs[0] = PERF_EXTIRQ_CFG_REG_6328; break; |