OpenWrt – Rev 1
?pathlinks?
From 60c29522a8c77d96145d965589c56befda7d4c3d Mon Sep 17 00:00:00 2001
From: Jonas Gorski <jogo@openwrt.org>
Date: Sun, 8 Dec 2013 01:24:09 +0100
Subject: [PATCH 51/53] MIPS: BCM63XX: add support for BCM6318
---
arch/mips/bcm63xx/Kconfig | 5 +
arch/mips/bcm63xx/boards/board_bcm963xx.c | 2 +-
arch/mips/bcm63xx/clk.c | 8 +-
arch/mips/bcm63xx/cpu.c | 53 +++++++++++
arch/mips/bcm63xx/dev-flash.c | 3 +
arch/mips/bcm63xx/dev-spi.c | 2 +-
arch/mips/bcm63xx/irq.c | 10 ++
arch/mips/bcm63xx/prom.c | 2 +-
arch/mips/bcm63xx/reset.c | 24 +++++
arch/mips/bcm63xx/setup.c | 5 +-
arch/mips/include/asm/mach-bcm63xx/bcm63xx_cpu.h | 107 ++++++++++++++++++++++
arch/mips/include/asm/mach-bcm63xx/bcm63xx_regs.h | 75 ++++++++++++++-
arch/mips/include/asm/mach-bcm63xx/ioremap.h | 1 +
13 files changed, 291 insertions(+), 6 deletions(-)
--- a/arch/mips/bcm63xx/Kconfig
+++ b/arch/mips/bcm63xx/Kconfig
@@ -18,6 +18,11 @@ config BCM63XX_EHCI
select USB_EHCI_BIG_ENDIAN_DESC if USB_EHCI_HCD
select USB_EHCI_BIG_ENDIAN_MMIO if USB_EHCI_HCD
+config BCM63XX_CPU_6318
+ bool "support 6318 CPU"
+ select SYS_HAS_CPU_BMIPS32_3300
+ select HW_HAS_PCI
+
config BCM63XX_CPU_6328
bool "support 6328 CPU"
select SYS_HAS_CPU_BMIPS4350
--- a/arch/mips/bcm63xx/boards/board_bcm963xx.c
+++ b/arch/mips/bcm63xx/boards/board_bcm963xx.c
@@ -697,7 +697,7 @@ void __init board_prom_init(void)
/* read base address of boot chip select (0)
* 6328/6362 do not have MPI but boot from a fixed address
*/
- if (BCMCPU_IS_6328() || BCMCPU_IS_6362() || BCMCPU_IS_63268()) {
+ if (BCMCPU_IS_6318() || BCMCPU_IS_6328() || BCMCPU_IS_6362() || BCMCPU_IS_63268()) {
val = 0x18000000;
} else {
val = bcm_mpi_readl(MPI_CSBASE_REG(0));
--- a/arch/mips/bcm63xx/clk.c
+++ b/arch/mips/bcm63xx/clk.c
@@ -288,7 +288,9 @@ static void hsspi_set(struct clk *clk, i
{
u32 mask;
- if (BCMCPU_IS_6328())
+ if (BCMCPU_IS_6318())
+ mask = CKCTL_6318_HSSPI_EN;
+ else if (BCMCPU_IS_6328())
mask = CKCTL_6328_HSSPI_EN;
else if (BCMCPU_IS_6362())
mask = CKCTL_6362_HSSPI_EN;
@@ -443,6 +445,19 @@ static struct clk_lookup bcm3368_clks[]
CLKDEV_INIT("bcm63xx_enet.1", "enet", &clk_enet1),
};
+static struct clk_lookup bcm6318_clks[] = {
+ /* fixed rate clocks */
+ CLKDEV_INIT(NULL, "periph", &clk_periph),
+ CLKDEV_INIT("bcm63xx_uart.0", "refclk", &clk_periph),
+ CLKDEV_INIT("bcm63xx-hsspi.0", "pll", &clk_hsspi_pll),
+ /* gated clocks */
+ CLKDEV_INIT(NULL, "enetsw", &clk_enetsw),
+ CLKDEV_INIT(NULL, "usbh", &clk_usbh),
+ CLKDEV_INIT(NULL, "usbd", &clk_usbh),
+ CLKDEV_INIT(NULL, "hsspi", &clk_hsspi),
+ CLKDEV_INIT(NULL, "pcie", &clk_pcie),
+};
+
static struct clk_lookup bcm6328_clks[] = {
/* fixed rate clocks */
CLKDEV_INIT(NULL, "periph", &clk_periph),
@@ -564,6 +579,7 @@ static struct clk_lookup bcm63268_clks[]
CLKDEV_INIT(NULL, "pcie", &clk_pcie),
};
+#define HSSPI_PLL_HZ_6318 250000000
#define HSSPI_PLL_HZ_6328 133333333
#define HSSPI_PLL_HZ_6362 400000000
@@ -573,6 +589,10 @@ static int __init bcm63xx_clk_init(void)
case BCM3368_CPU_ID:
clkdev_add_table(bcm3368_clks, ARRAY_SIZE(bcm3368_clks));
break;
+ case BCM6318_CPU_ID:
+ clk_hsspi_pll.rate = HSSPI_PLL_HZ_6318;
+ clkdev_add_table(bcm6318_clks, ARRAY_SIZE(bcm6318_clks));
+ break;
case BCM6328_CPU_ID:
clk_hsspi_pll.rate = HSSPI_PLL_HZ_6328;
clkdev_add_table(bcm6328_clks, ARRAY_SIZE(bcm6328_clks));
--- a/arch/mips/bcm63xx/cpu.c
+++ b/arch/mips/bcm63xx/cpu.c
@@ -41,6 +41,14 @@ static const int bcm3368_irqs[] = {
__GEN_CPU_IRQ_TABLE(3368)
};
+static const unsigned long bcm6318_regs_base[] = {
+ __GEN_CPU_REGS_TABLE(6318)
+};
+
+static const int bcm6318_irqs[] = {
+ __GEN_CPU_IRQ_TABLE(6318)
+};
+
static const unsigned long bcm6328_regs_base[] = {
__GEN_CPU_REGS_TABLE(6328)
};
@@ -134,6 +142,10 @@ unsigned int bcm63xx_get_memory_size(voi
return bcm63xx_memory_size;
}
+#define STRAP_OVERRIDE_BUS_REG 0x0
+#define OVERRIDE_BUS_MIPS_FREQ_SHIFT 23
+#define OVERRIDE_BUS_MIPS_FREQ_MASK (0x3 << OVERRIDE_BUS_MIPS_FREQ_SHIFT)
+
static unsigned int detect_cpu_clock(void)
{
u32 cpu_id = bcm63xx_get_cpu_id();
@@ -142,6 +154,28 @@ static unsigned int detect_cpu_clock(voi
case BCM3368_CPU_ID:
return 300000000;
+ case BCM6318_CPU_ID:
+ {
+ unsigned int tmp, mips_pll_fcvo;
+
+ tmp = bcm_readl(BCM_6318_STRAP_BASE + STRAP_OVERRIDE_BUS_REG);
+
+ pr_info("strap_override_bus = %08x\n", tmp);
+
+ mips_pll_fcvo = (tmp & OVERRIDE_BUS_MIPS_FREQ_MASK)
+ >> OVERRIDE_BUS_MIPS_FREQ_SHIFT;
+
+ switch (mips_pll_fcvo) {
+ case 0:
+ return 166000000;
+ case 1:
+ return 400000000;
+ case 2:
+ return 250000000;
+ case 3:
+ return 333000000;
+ };
+ }
case BCM6328_CPU_ID:
{
unsigned int tmp, mips_pll_fcvo;
@@ -297,6 +331,13 @@ static unsigned int detect_memory_size(v
unsigned int cols = 0, rows = 0, is_32bits = 0, banks = 0;
u32 val;
+ if (BCMCPU_IS_6318()) {
+ val = bcm_sdram_readl(SDRAM_CFG_REG);
+ val = val & SDRAM_CFG_6318_SPACE_MASK;
+ val >>= SDRAM_CFG_6318_SPACE_SHIFT;
+ return 1 << (val + 20);
+ }
+
if (BCMCPU_IS_6328() || BCMCPU_IS_6362() || BCMCPU_IS_63268())
return bcm_ddr_readl(DDR_CSEND_REG) << 24;
@@ -343,6 +384,12 @@ void __init bcm63xx_cpu_init(void)
switch (current_cpu_type()) {
case CPU_BMIPS3300:
+ if ((read_c0_prid() & 0xff) >= 0x33) {
+ /* BCM6318 */
+ chipid_reg = BCM_6368_PERF_BASE;
+ break;
+ }
+
if ((read_c0_prid() & PRID_IMP_MASK) != PRID_IMP_BMIPS3300_ALT)
__cpu_name[cpu] = "Broadcom BCM6338";
/* fall-through */
@@ -390,6 +437,10 @@ void __init bcm63xx_cpu_init(void)
bcm63xx_cpu_variant = bcm63xx_cpu_id;
switch (bcm63xx_cpu_id) {
+ case BCM6318_CPU_ID:
+ bcm63xx_regs_base = bcm6318_regs_base;
+ bcm63xx_irqs = bcm6318_irqs;
+ break;
case BCM3368_CPU_ID:
bcm63xx_regs_base = bcm3368_regs_base;
bcm63xx_irqs = bcm3368_irqs;
--- a/arch/mips/bcm63xx/dev-flash.c
+++ b/arch/mips/bcm63xx/dev-flash.c
@@ -60,6 +60,9 @@ static int __init bcm63xx_detect_flash_t
u32 val;
switch (bcm63xx_get_cpu_id()) {
+ case BCM6318_CPU_ID:
+ /* only support serial flash */
+ return BCM63XX_FLASH_TYPE_SERIAL;
case BCM6328_CPU_ID:
val = bcm_misc_readl(MISC_STRAPBUS_6328_REG);
if (val & STRAPBUS_6328_BOOT_SEL_SERIAL)
--- a/arch/mips/bcm63xx/dev-spi.c
+++ b/arch/mips/bcm63xx/dev-spi.c
@@ -38,7 +38,7 @@ static struct platform_device bcm63xx_sp
int __init bcm63xx_spi_register(void)
{
- if (BCMCPU_IS_6328() || BCMCPU_IS_6345())
+ if (BCMCPU_IS_6318() || BCMCPU_IS_6328() || BCMCPU_IS_6345())
return -ENODEV;
spi_resources[0].start = bcm63xx_regset_address(RSET_SPI);
--- a/arch/mips/bcm63xx/irq.c
+++ b/arch/mips/bcm63xx/irq.c
@@ -49,6 +49,19 @@ void __init arch_init_irq(void)
ext_irqs[3] = BCM_3368_EXT_IRQ3;
ext_shift = 4;
break;
+ case BCM6318_CPU_ID:
+ periph_bases[0] += PERF_IRQMASK_6318_REG;
+ periph_irq_count = 1;
+ periph_width = 4;
+
+ ext_intc_bases[0] += PERF_EXTIRQ_CFG_REG_6318;
+ ext_irq_count = 4;
+ ext_irqs[0] = BCM_6318_EXT_IRQ0;
+ ext_irqs[1] = BCM_6318_EXT_IRQ0;
+ ext_irqs[2] = BCM_6318_EXT_IRQ0;
+ ext_irqs[3] = BCM_6318_EXT_IRQ0;
+ ext_shift = 4;
+ break;
case BCM6328_CPU_ID:
periph_bases[0] += PERF_IRQMASK_6328_REG(0);
periph_bases[1] += PERF_IRQMASK_6328_REG(1);
--- a/arch/mips/bcm63xx/prom.c
+++ b/arch/mips/bcm63xx/prom.c
@@ -68,7 +68,7 @@ void __init prom_init(void)
if (reg & OTP_6328_REG3_TP1_DISABLED)
bmips_smp_enabled = 0;
- } else if (BCMCPU_IS_3368() || BCMCPU_IS_6358()) {
+ } else if (BCMCPU_IS_6318() || BCMCPU_IS_3368() || BCMCPU_IS_6358()) {
bmips_smp_enabled = 0;
}
--- a/arch/mips/bcm63xx/reset.c
+++ b/arch/mips/bcm63xx/reset.c
@@ -43,6 +43,23 @@
#define BCM3368_RESET_PCIE 0
#define BCM3368_RESET_PCIE_EXT 0
+
+#define BCM6318_RESET_SPI SOFTRESET_6318_SPI_MASK
+#define BCM6318_RESET_ENET 0
+#define BCM6318_RESET_USBH SOFTRESET_6318_USBH_MASK
+#define BCM6318_RESET_USBD SOFTRESET_6318_USBS_MASK
+#define BCM6318_RESET_DSL 0
+#define BCM6318_RESET_SAR SOFTRESET_6318_SAR_MASK
+#define BCM6318_RESET_EPHY SOFTRESET_6318_EPHY_MASK
+#define BCM6318_RESET_ENETSW SOFTRESET_6318_ENETSW_MASK
+#define BCM6318_RESET_PCM 0
+#define BCM6318_RESET_MPI 0
+#define BCM6318_RESET_PCIE \
+ (SOFTRESET_6318_PCIE_MASK | \
+ SOFTRESET_6318_PCIE_CORE_MASK | \
+ SOFTRESET_6318_PCIE_HARD_MASK)
+#define BCM6318_RESET_PCIE_EXT SOFTRESET_6318_PCIE_EXT_MASK
+
#define BCM6328_RESET_SPI SOFTRESET_6328_SPI_MASK
#define BCM6328_RESET_ENET 0
#define BCM6328_RESET_USBH SOFTRESET_6328_USBH_MASK
@@ -147,6 +164,10 @@ static const u32 bcm3368_reset_bits[] =
__GEN_RESET_BITS_TABLE(3368)
};
+static const u32 bcm6318_reset_bits[] = {
+ __GEN_RESET_BITS_TABLE(6318)
+};
+
static const u32 bcm6328_reset_bits[] = {
__GEN_RESET_BITS_TABLE(6328)
};
@@ -183,6 +204,9 @@ static int __init bcm63xx_reset_bits_ini
if (BCMCPU_IS_3368()) {
reset_reg = PERF_SOFTRESET_6358_REG;
bcm63xx_reset_bits = bcm3368_reset_bits;
+ } else if (BCMCPU_IS_6318()) {
+ reset_reg = PERF_SOFTRESET_6318_REG;
+ bcm63xx_reset_bits = bcm6318_reset_bits;
} else if (BCMCPU_IS_6328()) {
reset_reg = PERF_SOFTRESET_6328_REG;
bcm63xx_reset_bits = bcm6328_reset_bits;
--- a/arch/mips/bcm63xx/setup.c
+++ b/arch/mips/bcm63xx/setup.c
@@ -72,6 +72,9 @@ void bcm63xx_machine_reboot(void)
case BCM3368_CPU_ID:
perf_regs[0] = PERF_EXTIRQ_CFG_REG_3368;
break;
+ case BCM6318_CPU_ID:
+ perf_regs[0] = PERF_EXTIRQ_CFG_REG_6318;
+ break;
case BCM6328_CPU_ID:
perf_regs[0] = PERF_EXTIRQ_CFG_REG_6328;
break;
@@ -111,7 +114,7 @@ void bcm63xx_machine_reboot(void)
bcm6348_a1_reboot();
pr_info("triggering watchdog soft-reset...\n");
- if (BCMCPU_IS_6328()) {
+ if (BCMCPU_IS_6318() || BCMCPU_IS_6328()) {
bcm_wdt_writel(1, WDT_SOFTRESET_REG);
} else {
reg = bcm_perf_readl(PERF_SYS_PLL_CTL_REG);
--- a/arch/mips/include/asm/mach-bcm63xx/bcm63xx_cpu.h
+++ b/arch/mips/include/asm/mach-bcm63xx/bcm63xx_cpu.h
@@ -10,6 +10,7 @@
* arm mach-types)
*/
#define BCM3368_CPU_ID 0x3368
+#define BCM6318_CPU_ID 0x6318
#define BCM6328_CPU_ID 0x6328
#define BCM63281_CPU_ID 0x63281
#define BCM63283_CPU_ID 0x63283
@@ -38,6 +39,10 @@ static inline u32 __pure __bcm63xx_get_c
case BCM3368_CPU_ID:
#endif
+#ifdef CONFIG_BCM63XX_CPU_6318
+ case BCM6318_CPU_ID:
+#endif
+
#ifdef CONFIG_BCM63XX_CPU_6328
case BCM6328_CPU_ID:
#endif
@@ -87,6 +92,7 @@ static inline u32 __pure bcm63xx_get_cpu
}
#define BCMCPU_IS_3368() (bcm63xx_get_cpu_id() == BCM3368_CPU_ID)
+#define BCMCPU_IS_6318() (bcm63xx_get_cpu_id() == BCM6318_CPU_ID)
#define BCMCPU_IS_6328() (bcm63xx_get_cpu_id() == BCM6328_CPU_ID)
#define BCMCPU_IS_6338() (bcm63xx_get_cpu_id() == BCM6338_CPU_ID)
#define BCMCPU_IS_6345() (bcm63xx_get_cpu_id() == BCM6345_CPU_ID)
@@ -98,6 +104,8 @@ static inline u32 __pure bcm63xx_get_cpu
#define BCMCPU_VARIANT_IS_3368() \
(bcm63xx_get_cpu_variant() == BCM3368_CPU_ID)
+#define BCMCPU_VARIANT_IS_6318() \
+ (bcm63xx_get_cpu_variant() == BCM6318_CPU_ID)
#define BCMCPU_VARIANT_IS_63281() \
(bcm63xx_get_cpu_variant() == BCM63281_CPU_ID)
#define BCMCPU_VARIANT_IS_63283() \
@@ -252,6 +260,56 @@ enum bcm63xx_regs_set {
#define BCM_3368_MISC_BASE (0xdeadbeef)
/*
+ * 6318 register sets base address
+ */
+#define BCM_6318_DSL_LMEM_BASE (0xdeadbeef)
+#define BCM_6318_PERF_BASE (0xb0000000)
+#define BCM_6318_TIMER_BASE (0xb0000040)
+#define BCM_6318_WDT_BASE (0xb0000068)
+#define BCM_6318_UART0_BASE (0xb0000100)
+#define BCM_6318_UART1_BASE (0xdeadbeef)
+#define BCM_6318_GPIO_BASE (0xb0000080)
+#define BCM_6318_SPI_BASE (0xdeadbeef)
+#define BCM_6318_HSSPI_BASE (0xb0003000)
+#define BCM_6318_UDC0_BASE (0xdeadbeef)
+#define BCM_6318_USBDMA_BASE (0xb0006800)
+#define BCM_6318_OHCI0_BASE (0xb0005100)
+#define BCM_6318_OHCI_PRIV_BASE (0xdeadbeef)
+#define BCM_6318_USBH_PRIV_BASE (0xb0005200)
+#define BCM_6318_USBD_BASE (0xb0006000)
+#define BCM_6318_MPI_BASE (0xdeadbeef)
+#define BCM_6318_PCMCIA_BASE (0xdeadbeef)
+#define BCM_6318_PCIE_BASE (0xb0010000)
+#define BCM_6318_SDRAM_REGS_BASE (0xdeadbeef)
+#define BCM_6318_DSL_BASE (0xdeadbeef)
+#define BCM_6318_UBUS_BASE (0xdeadbeef)
+#define BCM_6318_ENET0_BASE (0xdeadbeef)
+#define BCM_6318_ENET1_BASE (0xdeadbeef)
+#define BCM_6318_ENETDMA_BASE (0xb0088000)
+#define BCM_6318_ENETDMAC_BASE (0xb0088200)
+#define BCM_6318_ENETDMAS_BASE (0xb0088400)
+#define BCM_6318_ENETSW_BASE (0xb0080000)
+#define BCM_6318_EHCI0_BASE (0xb0005000)
+#define BCM_6318_SDRAM_BASE (0xb0004000)
+#define BCM_6318_MEMC_BASE (0xdeadbeef)
+#define BCM_6318_DDR_BASE (0xdeadbeef)
+#define BCM_6318_M2M_BASE (0xdeadbeef)
+#define BCM_6318_ATM_BASE (0xdeadbeef)
+#define BCM_6318_XTM_BASE (0xdeadbeef)
+#define BCM_6318_XTMDMA_BASE (0xb000c000)
+#define BCM_6318_XTMDMAC_BASE (0xdeadbeef)
+#define BCM_6318_XTMDMAS_BASE (0xdeadbeef)
+#define BCM_6318_PCM_BASE (0xdeadbeef)
+#define BCM_6318_PCMDMA_BASE (0xdeadbeef)
+#define BCM_6318_PCMDMAC_BASE (0xdeadbeef)
+#define BCM_6318_PCMDMAS_BASE (0xdeadbeef)
+#define BCM_6318_RNG_BASE (0xdeadbeef)
+#define BCM_6318_MISC_BASE (0xb0000280)
+#define BCM_6318_OTP_BASE (0xdeadbeef)
+
+#define BCM_6318_STRAP_BASE (0xb0000900)
+
+/*
* 6328 register sets base address
*/
#define BCM_6328_DSL_LMEM_BASE (0xdeadbeef)
@@ -774,6 +832,55 @@ enum bcm63xx_irq {
#define BCM_3368_EXT_IRQ2 (IRQ_INTERNAL_BASE + 27)
#define BCM_3368_EXT_IRQ3 (IRQ_INTERNAL_BASE + 28)
+/*
+ * 6318 irqs
+ */
+#define BCM_6318_HIGH_IRQ_BASE (IRQ_INTERNAL_BASE + 32)
+#define BCM_6318_VERY_HIGH_IRQ_BASE (BCM_6318_HIGH_IRQ_BASE + 32)
+
+#define BCM_6318_TIMER_IRQ (IRQ_INTERNAL_BASE + 31)
+#define BCM_6318_SPI_IRQ 0
+#define BCM_6318_UART0_IRQ (IRQ_INTERNAL_BASE + 28)
+#define BCM_6318_UART1_IRQ 0
+#define BCM_6318_DSL_IRQ (IRQ_INTERNAL_BASE + 21)
+#define BCM_6318_UDC0_IRQ 0
+#define BCM_6318_ENET0_IRQ 0
+#define BCM_6318_ENET1_IRQ 0
+#define BCM_6318_ENET_PHY_IRQ (IRQ_INTERNAL_BASE + 12)
+#define BCM_6318_HSSPI_IRQ (IRQ_INTERNAL_BASE + 29)
+#define BCM_6318_OHCI0_IRQ (BCM_6318_HIGH_IRQ_BASE + 9)
+#define BCM_6318_EHCI0_IRQ (BCM_6318_HIGH_IRQ_BASE + 10)
+#define BCM_6318_USBD_IRQ (IRQ_INTERNAL_BASE + 4)
+#define BCM_6318_USBD_RXDMA0_IRQ (IRQ_INTERNAL_BASE + 5)
+#define BCM_6318_USBD_TXDMA0_IRQ (IRQ_INTERNAL_BASE + 6)
+#define BCM_6318_USBD_RXDMA1_IRQ (IRQ_INTERNAL_BASE + 7)
+#define BCM_6318_USBD_TXDMA1_IRQ (IRQ_INTERNAL_BASE + 8)
+#define BCM_6318_USBD_RXDMA2_IRQ (IRQ_INTERNAL_BASE + 9)
+#define BCM_6318_USBD_TXDMA2_IRQ (IRQ_INTERNAL_BASE + 10)
+#define BCM_6318_PCMCIA_IRQ 0
+#define BCM_6318_ENET0_RXDMA_IRQ 0
+#define BCM_6318_ENET0_TXDMA_IRQ 0
+#define BCM_6318_ENET1_RXDMA_IRQ 0
+#define BCM_6318_ENET1_TXDMA_IRQ 0
+#define BCM_6318_PCI_IRQ (IRQ_INTERNAL_BASE + 23)
+#define BCM_6318_ATM_IRQ 0
+#define BCM_6318_ENETSW_RXDMA0_IRQ (BCM_6318_HIGH_IRQ_BASE + 0)
+#define BCM_6318_ENETSW_RXDMA1_IRQ (BCM_6318_HIGH_IRQ_BASE + 1)
+#define BCM_6318_ENETSW_RXDMA2_IRQ (BCM_6318_HIGH_IRQ_BASE + 2)
+#define BCM_6318_ENETSW_RXDMA3_IRQ (BCM_6318_HIGH_IRQ_BASE + 3)
+#define BCM_6318_ENETSW_TXDMA0_IRQ (BCM_6318_VERY_HIGH_IRQ_BASE + 10)
+#define BCM_6318_ENETSW_TXDMA1_IRQ (BCM_6318_VERY_HIGH_IRQ_BASE + 11)
+#define BCM_6318_ENETSW_TXDMA2_IRQ (BCM_6318_VERY_HIGH_IRQ_BASE + 12)
+#define BCM_6318_ENETSW_TXDMA3_IRQ (BCM_6318_VERY_HIGH_IRQ_BASE + 13)
+#define BCM_6318_XTM_IRQ (BCM_6318_HIGH_IRQ_BASE + 31)
+#define BCM_6318_XTM_DMA0_IRQ (BCM_6318_HIGH_IRQ_BASE + 11)
+
+#define BCM_6318_PCM_DMA0_IRQ (IRQ_INTERNAL_BASE + 2)
+#define BCM_6318_PCM_DMA1_IRQ (IRQ_INTERNAL_BASE + 3)
+#define BCM_6318_EXT_IRQ0 (IRQ_INTERNAL_BASE + 24)
+#define BCM_6318_EXT_IRQ1 (IRQ_INTERNAL_BASE + 25)
+#define BCM_6318_EXT_IRQ2 (IRQ_INTERNAL_BASE + 26)
+#define BCM_6318_EXT_IRQ3 (IRQ_INTERNAL_BASE + 27)
/*
* 6328 irqs
--- a/arch/mips/include/asm/mach-bcm63xx/bcm63xx_regs.h
+++ b/arch/mips/include/asm/mach-bcm63xx/bcm63xx_regs.h
@@ -52,6 +52,39 @@
CKCTL_3368_EMUSB_EN | \
CKCTL_3368_USBU_EN)
+#define CKCTL_6318_ADSL_ASB_EN (1 << 0)
+#define CKCTL_6318_USB_ASB_EN (1 << 1)
+#define CKCTL_6318_MIPS_ASB_EN (1 << 2)
+#define CKCTL_6318_PCIE_ASB_EN (1 << 3)
+#define CKCTL_6318_PHYMIPS_ASB_EN (1 << 4)
+#define CKCTL_6318_ROBOSW_ASB_EN (1 << 5)
+#define CKCTL_6318_SAR_ASB_EN (1 << 6)
+#define CKCTL_6318_SDR_ASB_EN (1 << 7)
+#define CKCTL_6318_SWREG_ASB_EN (1 << 8)
+#define CKCTL_6318_PERIPH_ASB_EN (1 << 9)
+#define CKCTL_6318_CPUBUS160_EN (1 << 10)
+#define CKCTL_6318_ADSL_EN (1 << 11)
+#define CKCTL_6318_SAR125_EN (1 << 12)
+#define CKCTL_6318_MIPS_EN (1 << 13)
+#define CKCTL_6318_PCIE_EN (1 << 14)
+#define CKCTL_6318_ROBOSW250_EN (1 << 16)
+#define CKCTL_6318_ROBOSW025_EN (1 << 17)
+#define CKCTL_6318_SDR_EN (1 << 19)
+#define CKCTL_6318_USB_EN (1 << 20) /* both device and host */
+#define CKCTL_6318_HSSPI_EN (1 << 25)
+#define CKCTL_6318_PCIE25_EN (1 << 27)
+#define CKCTL_6318_PHYMIPS_EN (1 << 28)
+#define CKCTL_6318_ADSL_AFE_EN (1 << 29)
+#define CKCTL_6318_ADSL_QPROC_EN (1 << 30)
+
+#define CKCTL_6318_ALL_SAFE_EN (CKCTL_6318_PHYMIPS_EN | \
+ CKCTL_6318_ADSL_QPROC_EN | \
+ CKCTL_6318_ADSL_AFE_EN | \
+ CKCTL_6318_ADSL_EN | \
+ CKCTL_6318_SAR_EN | \
+ CKCTL_6318_USB_EN | \
+ CKCTL_6318_PCIE_EN)
+
#define CKCTL_6328_PHYMIPS_EN (1 << 0)
#define CKCTL_6328_ADSL_QPROC_EN (1 << 1)
#define CKCTL_6328_ADSL_AFE_EN (1 << 2)
@@ -259,12 +292,27 @@
CKCTL_63268_TBUS_EN | \
CKCTL_63268_ROBOSW250_EN)
+/* UBUS Clock Control register */
+#define PERF_UB_CKCTL_REG 0x10
+
+#define UB_CKCTL_6318_ADSL_EN (1 << 0)
+#define UB_CKCTL_6318_ARB_EN (1 << 1)
+#define UB_CKCTL_6318_MIPS_EN (1 << 2)
+#define UB_CKCTL_6318_PCIE_EN (1 << 3)
+#define UB_CKCTL_6318_PERIPH_EN (1 << 4)
+#define UB_CKCTL_6318_PHYMIPS_EN (1 << 5)
+#define UB_CKCTL_6318_ROBOSW_EN (1 << 6)
+#define UB_CKCTL_6318_SAR_EN (1 << 7)
+#define UB_CKCTL_6318_SDR_EN (1 << 8)
+#define UB_CKCTL_6318_USB_EN (1 << 9)
+
/* System PLL Control register */
#define PERF_SYS_PLL_CTL_REG 0x8
#define SYS_PLL_SOFT_RESET 0x1
/* Interrupt Mask register */
#define PERF_IRQMASK_3368_REG 0xc
+#define PERF_IRQMASK_6318_REG 0x20
#define PERF_IRQMASK_6328_REG(x) (0x20 + (x) * 0x10)
#define PERF_IRQMASK_6338_REG 0xc
#define PERF_IRQMASK_6345_REG 0xc
@@ -276,6 +324,7 @@
/* Interrupt Status register */
#define PERF_IRQSTAT_3368_REG 0x10
+#define PERF_IRQSTAT_6318_REG 0x30
#define PERF_IRQSTAT_6328_REG(x) (0x28 + (x) * 0x10)
#define PERF_IRQSTAT_6338_REG 0x10
#define PERF_IRQSTAT_6345_REG 0x10
@@ -287,6 +336,7 @@
/* External Interrupt Configuration register */
#define PERF_EXTIRQ_CFG_REG_3368 0x14
+#define PERF_EXTIRQ_CFG_REG_6318 0x18
#define PERF_EXTIRQ_CFG_REG_6328 0x18
#define PERF_EXTIRQ_CFG_REG_6338 0x14
#define PERF_EXTIRQ_CFG_REG_6345 0x14
@@ -321,6 +371,7 @@
/* Soft Reset register */
#define PERF_SOFTRESET_REG 0x28
+#define PERF_SOFTRESET_6318_REG 0x10
#define PERF_SOFTRESET_6328_REG 0x10
#define PERF_SOFTRESET_6358_REG 0x34
#define PERF_SOFTRESET_6362_REG 0x10
@@ -334,6 +385,18 @@
#define SOFTRESET_3368_USBS_MASK (1 << 11)
#define SOFTRESET_3368_PCM_MASK (1 << 13)
+#define SOFTRESET_6318_SPI_MASK (1 << 0)
+#define SOFTRESET_6318_EPHY_MASK (1 << 1)
+#define SOFTRESET_6318_SAR_MASK (1 << 2)
+#define SOFTRESET_6318_ENETSW_MASK (1 << 3)
+#define SOFTRESET_6318_USBS_MASK (1 << 4)
+#define SOFTRESET_6318_USBH_MASK (1 << 5)
+#define SOFTRESET_6318_PCIE_CORE_MASK (1 << 6)
+#define SOFTRESET_6318_PCIE_MASK (1 << 7)
+#define SOFTRESET_6318_PCIE_EXT_MASK (1 << 8)
+#define SOFTRESET_6318_PCIE_HARD_MASK (1 << 9)
+#define SOFTRESET_6318_ADSL_MASK (1 << 10)
+
#define SOFTRESET_6328_SPI_MASK (1 << 0)
#define SOFTRESET_6328_EPHY_MASK (1 << 1)
#define SOFTRESET_6328_SAR_MASK (1 << 2)
@@ -505,8 +568,17 @@
#define TIMER_IRQSTAT_TIMER1_IR_EN (1 << 9)
#define TIMER_IRQSTAT_TIMER2_IR_EN (1 << 10)
+#define TIMER_IRQMASK_6318_REG 0x0
+#define TIMER_IRQSTAT_6318_REG 0x4
+#define IRQSTATMASK_TIMER0 (1 << 0)
+#define IRQSTATMASK_TIMER1 (1 << 1)
+#define IRQSTATMASK_TIMER2 (1 << 2)
+#define IRQSTATMASK_TIMER3 (1 << 3)
+#define IRQSTATMASK_WDT (1 << 4)
+
/* Timer control register */
#define TIMER_CTLx_REG(x) (0x4 + (x * 4))
+#define TIMER_CTRx_6318_REG(x) (0x8 + (x * 4))
#define TIMER_CTL0_REG 0x4
#define TIMER_CTL1_REG 0x8
#define TIMER_CTL2_REG 0xC
@@ -1253,6 +1325,8 @@
#define SDRAM_CFG_32B_MASK (1 << SDRAM_CFG_32B_SHIFT)
#define SDRAM_CFG_BANK_SHIFT 13
#define SDRAM_CFG_BANK_MASK (1 << SDRAM_CFG_BANK_SHIFT)
+#define SDRAM_CFG_6318_SPACE_SHIFT 4
+#define SDRAM_CFG_6318_SPACE_MASK (0xf << SDRAM_CFG_6318_SPACE_SHIFT)
#define SDRAM_MBASE_REG 0xc
--- a/arch/mips/include/asm/mach-bcm63xx/ioremap.h
+++ b/arch/mips/include/asm/mach-bcm63xx/ioremap.h
@@ -22,6 +22,7 @@ static inline int is_bcm63xx_internal_re
if (offset >= 0xfff00000)
return 1;
break;
+ case BCM6318_CPU_ID:
case BCM6328_CPU_ID:
case BCM6362_CPU_ID:
case BCM6368_CPU_ID:
--- a/arch/mips/bcm63xx/dev-hsspi.c
+++ b/arch/mips/bcm63xx/dev-hsspi.c
@@ -35,7 +35,8 @@ static struct platform_device bcm63xx_hs
int __init bcm63xx_hsspi_register(void)
{
- if (!BCMCPU_IS_6328() && !BCMCPU_IS_6362() && !BCMCPU_IS_63268())
+ if (!BCMCPU_IS_6318() && !BCMCPU_IS_6328() && !BCMCPU_IS_6362() &&
+ !BCMCPU_IS_63268())
return -ENODEV;
spi_resources[0].start = bcm63xx_regset_address(RSET_HSSPI);
--- a/arch/mips/bcm63xx/dev-usb-usbd.c
+++ b/arch/mips/bcm63xx/dev-usb-usbd.c
@@ -41,7 +41,7 @@ int __init bcm63xx_usbd_register(const s
IRQ_USBD_RXDMA2, IRQ_USBD_TXDMA2 };
int i;
- if (!BCMCPU_IS_6328() && !BCMCPU_IS_6368())
+ if (!BCMCPU_IS_6318() && !BCMCPU_IS_6328() && !BCMCPU_IS_6368())
return 0;
usbd_resources[0].start = bcm63xx_regset_address(RSET_USBD);
--- a/arch/mips/bcm63xx/dev-enet.c
+++ b/arch/mips/bcm63xx/dev-enet.c
@@ -176,8 +176,8 @@ static int __init register_shared(void)
else
shared_res[0].end += (RSET_ENETDMA_SIZE) - 1;
- if (BCMCPU_IS_6328() || BCMCPU_IS_6362() || BCMCPU_IS_6368() ||
- BCMCPU_IS_63268())
+ if (BCMCPU_IS_6318() || BCMCPU_IS_6328() || BCMCPU_IS_6362() ||
+ BCMCPU_IS_6368() || BCMCPU_IS_63268())
chan_count = 32;
else if (BCMCPU_IS_6345())
chan_count = 8;
@@ -285,8 +285,8 @@ bcm63xx_enetsw_register(const struct bcm
{
int ret;
- if (!BCMCPU_IS_6328() && !BCMCPU_IS_6362() && !BCMCPU_IS_6368() &&
- !BCMCPU_IS_63268())
+ if (!BCMCPU_IS_6318() && !BCMCPU_IS_6328() && !BCMCPU_IS_6362() &&
+ !BCMCPU_IS_6368() && !BCMCPU_IS_63268())
return -ENODEV;
ret = register_shared();
@@ -303,7 +303,7 @@ bcm63xx_enetsw_register(const struct bcm
memcpy(bcm63xx_enetsw_device.dev.platform_data, pd, sizeof(*pd));
- if (BCMCPU_IS_6328())
+ if (BCMCPU_IS_6318() || BCMCPU_IS_6328())
enetsw_pd.num_ports = ENETSW_PORTS_6328;
else if (BCMCPU_IS_6362() || BCMCPU_IS_6368())
enetsw_pd.num_ports = ENETSW_PORTS_6368;
--- a/arch/mips/include/asm/mach-bcm63xx/bcm63xx_gpio.h
+++ b/arch/mips/include/asm/mach-bcm63xx/bcm63xx_gpio.h
@@ -9,6 +9,8 @@ int __init bcm63xx_gpio_init(void);
static inline unsigned long bcm63xx_gpio_count(void)
{
switch (bcm63xx_get_cpu_id()) {
+ case BCM6318_CPU_ID:
+ return 50;
case BCM6328_CPU_ID:
return 32;
case BCM3368_CPU_ID:
--- a/arch/mips/bcm63xx/dev-usb-ehci.c
+++ b/arch/mips/bcm63xx/dev-usb-ehci.c
@@ -81,7 +81,8 @@ static struct platform_device bcm63xx_eh
int __init bcm63xx_ehci_register(void)
{
- if (!BCMCPU_IS_6328() && !BCMCPU_IS_6358() && !BCMCPU_IS_6362() && !BCMCPU_IS_6368())
+ if (!BCMCPU_IS_6318() && !BCMCPU_IS_6328() && !BCMCPU_IS_6358() &&
+ !BCMCPU_IS_6362() && !BCMCPU_IS_6368())
return 0;
ehci_resources[0].start = bcm63xx_regset_address(RSET_EHCI0);