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openwrt/target/linux/bcm63xx/patches-5.15/339-MIPS-BCM63XX-add-support-for-BCM63268.patch
Álvaro Fernández Rojas 2317a7426e bcm63xx: add linux v5.15 support 
Build system: x86_64
Build-tested: generic, smp
Run-tested: generic/AR-5387un, smp/VR-3032u

Signed-off-by: Álvaro Fernández Rojas <noltari@gmail.com>
2022-05-20 15:53:16 +02:00

742 lines
25 KiB
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Raw Blame History

From 98f63141190ac02c58b78d58f771bd263c61d756 Mon Sep 17 00:00:00 2001
From: Jonas Gorski <jogo@openwrt.org>
Date: Sat, 7 Dec 2013 17:14:17 +0100
Subject: [PATCH 48/56] MIPS: BCM63XX: add support for BCM63268
Signed-off-by: Jonas Gorski <jogo@openwrt.org>
---
arch/mips/bcm63xx/Kconfig | 5 +
arch/mips/bcm63xx/boards/board_bcm963xx.c | 2 +-
arch/mips/bcm63xx/clk.c | 25 ++++-
arch/mips/bcm63xx/cpu.c | 59 +++++++++-
arch/mips/bcm63xx/dev-flash.c | 6 +
arch/mips/bcm63xx/dev-spi.c | 4 +-
arch/mips/bcm63xx/irq.c | 20 +++-
arch/mips/bcm63xx/reset.c | 21 ++++
arch/mips/include/asm/mach-bcm63xx/bcm63xx_cpu.h | 130 ++++++++++++++++++++++
arch/mips/include/asm/mach-bcm63xx/bcm63xx_gpio.h | 2 +
arch/mips/include/asm/mach-bcm63xx/bcm63xx_regs.h | 79 +++++++++++++
arch/mips/include/asm/mach-bcm63xx/ioremap.h | 1 +
12 files changed, 342 insertions(+), 12 deletions(-)
--- a/arch/mips/bcm63xx/Kconfig
+++ b/arch/mips/bcm63xx/Kconfig
@@ -61,6 +61,11 @@ config BCM63XX_CPU_6368
select HAVE_PCI
select BCM63XX_OHCI
select BCM63XX_EHCI
+
+config BCM63XX_CPU_63268
+ bool "support 63268 CPU"
+ select SYS_HAS_CPU_BMIPS4350
+ select HAVE_PCI
endmenu
source "arch/mips/bcm63xx/boards/Kconfig"
--- a/arch/mips/bcm63xx/boards/board_bcm963xx.c
+++ b/arch/mips/bcm63xx/boards/board_bcm963xx.c
@@ -681,7 +681,7 @@ 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()) {
+ if (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
@@ -169,6 +169,8 @@ static void enetsw_set(struct clk *clk,
clk_disable_unlocked(&clk_swpkt_sar);
}
bcm_hwclock_set(CKCTL_6368_ROBOSW_EN, enable);
+ } else if (BCMCPU_IS_63268()) {
+ bcm_hwclock_set(CKCTL_63268_ROBOSW_EN, enable);
} else {
return;
}
@@ -214,6 +216,8 @@ static void usbh_set(struct clk *clk, in
bcm_hwclock_set(CKCTL_6362_USBH_EN, enable);
else if (BCMCPU_IS_6368())
bcm_hwclock_set(CKCTL_6368_USBH_EN, enable);
+ else if (BCMCPU_IS_63268())
+ bcm_hwclock_set(CKCTL_63268_USBH_EN, enable);
else
return;
@@ -236,6 +240,8 @@ static void usbd_set(struct clk *clk, in
bcm_hwclock_set(CKCTL_6362_USBD_EN, enable);
else if (BCMCPU_IS_6368())
bcm_hwclock_set(CKCTL_6368_USBD_EN, enable);
+ else if (BCMCPU_IS_63268())
+ bcm_hwclock_set(CKCTL_63268_USBD_EN, enable);
else
return;
@@ -262,9 +268,13 @@ static void spi_set(struct clk *clk, int
mask = CKCTL_6358_SPI_EN;
else if (BCMCPU_IS_6362())
mask = CKCTL_6362_SPI_EN;
- else
- /* BCMCPU_IS_6368 */
+ else if (BCMCPU_IS_6368())
mask = CKCTL_6368_SPI_EN;
+ else if (BCMCPU_IS_63268())
+ mask = CKCTL_63268_SPI_EN;
+ else
+ return;
+
bcm_hwclock_set(mask, enable);
}
@@ -283,6 +293,8 @@ static void hsspi_set(struct clk *clk, i
mask = CKCTL_6328_HSSPI_EN;
else if (BCMCPU_IS_6362())
mask = CKCTL_6362_HSSPI_EN;
+ else if (BCMCPU_IS_63268())
+ mask = CKCTL_63268_HSSPI_EN;
else
return;
@@ -352,6 +364,8 @@ static void pcie_set(struct clk *clk, in
bcm_hwclock_set(CKCTL_6328_PCIE_EN, enable);
else if (BCMCPU_IS_6362())
bcm_hwclock_set(CKCTL_6362_PCIE_EN, enable);
+ else if (BCMCPU_IS_63268())
+ bcm_hwclock_set(CKCTL_63268_PCIE_EN, enable);
}
static struct clk clk_pcie = {
@@ -548,6 +562,21 @@ static struct clk_lookup bcm6368_clks[]
CLKDEV_INIT(NULL, "ipsec", &clk_ipsec),
};
+static struct clk_lookup bcm63268_clks[] = {
+ /* fixed rate clocks */
+ CLKDEV_INIT(NULL, "periph", &clk_periph),
+ CLKDEV_INIT("bcm63xx_uart.0", "refclk", &clk_periph),
+ CLKDEV_INIT("bcm63xx_uart.1", "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_usbd),
+ CLKDEV_INIT(NULL, "spi", &clk_spi),
+ CLKDEV_INIT(NULL, "hsspi", &clk_hsspi),
+ CLKDEV_INIT(NULL, "pcie", &clk_pcie),
+};
+
#define HSSPI_PLL_HZ_6328 133333333
#define HSSPI_PLL_HZ_6362 400000000
@@ -580,6 +609,10 @@ static int __init bcm63xx_clk_init(void)
case BCM6368_CPU_ID:
clkdev_add_table(bcm6368_clks, ARRAY_SIZE(bcm6368_clks));
break;
+ case BCM63268_CPU_ID:
+ clk_hsspi_pll.rate = HSSPI_PLL_HZ_6362;
+ clkdev_add_table(bcm63268_clks, ARRAY_SIZE(bcm63268_clks));
+ break;
}
return 0;
--- a/arch/mips/bcm63xx/cpu.c
+++ b/arch/mips/bcm63xx/cpu.c
@@ -101,6 +101,15 @@ static const int bcm6368_irqs[] = {
};
+static const unsigned long bcm63268_regs_base[] = {
+ __GEN_CPU_REGS_TABLE(63268)
+};
+
+static const int bcm63268_irqs[] = {
+ __GEN_CPU_IRQ_TABLE(63268)
+
+};
+
u32 bcm63xx_get_cpu_variant(void)
{
return bcm63xx_cpu_variant;
@@ -253,6 +262,27 @@ static unsigned int detect_cpu_clock(voi
return (((64 * 1000000) / p1) * p2 * ndiv) / m1;
}
+ case BCM63268_CPU_ID:
+ {
+ unsigned int tmp, mips_pll_fcvo;
+
+ tmp = bcm_misc_readl(MISC_STRAPBUS_63268_REG);
+ mips_pll_fcvo = (tmp & STRAPBUS_63268_FCVO_MASK) >>
+ STRAPBUS_63268_FCVO_SHIFT;
+ switch (mips_pll_fcvo) {
+ case 0x3:
+ case 0xe:
+ return 320000000;
+ case 0xa:
+ return 333000000;
+ case 0x2:
+ case 0xb:
+ case 0xf:
+ return 400000000;
+ default:
+ return 0;
+ }
+ }
default:
panic("Failed to detect clock for CPU with id=%04X\n", cpu_id);
@@ -267,7 +297,7 @@ static unsigned int detect_memory_size(v
unsigned int cols = 0, rows = 0, is_32bits = 0, banks = 0;
u32 val;
- if (BCMCPU_IS_6328() || BCMCPU_IS_6362())
+ if (BCMCPU_IS_6328() || BCMCPU_IS_6362() || BCMCPU_IS_63268())
return bcm_ddr_readl(DDR_CSEND_REG) << 24;
if (BCMCPU_IS_6345()) {
@@ -305,6 +335,7 @@ void __init bcm63xx_cpu_init(void)
unsigned int tmp;
unsigned int cpu = smp_processor_id();
u32 chipid_reg;
+ bool long_chipid = false;
u8 __maybe_unused varid = 0;
/* soc registers location depends on cpu type */
@@ -326,6 +357,9 @@ void __init bcm63xx_cpu_init(void)
case 0x10:
chipid_reg = BCM_6345_PERF_BASE;
break;
+ case 0x80:
+ long_chipid = true;
+ fallthrough;
default:
chipid_reg = BCM_6368_PERF_BASE;
break;
@@ -333,6 +367,7 @@ void __init bcm63xx_cpu_init(void)
break;
}
+
/*
* really early to panic, but delaying panic would not help since we
* will never get any working console
@@ -342,10 +377,17 @@ void __init bcm63xx_cpu_init(void)
/* read out CPU type */
tmp = bcm_readl(chipid_reg);
- bcm63xx_cpu_id = (tmp & REV_CHIPID_MASK) >> REV_CHIPID_SHIFT;
- bcm63xx_cpu_variant = bcm63xx_cpu_id;
+
+ if (long_chipid) {
+ bcm63xx_cpu_id = tmp & REV_LONG_CHIPID_MASK;
+ bcm63xx_cpu_id >>= REV_LONG_CHIPID_SHIFT;
+ } else {
+ bcm63xx_cpu_id = (tmp & REV_CHIPID_MASK) >> REV_CHIPID_SHIFT;
+ varid = (tmp & REV_VARID_MASK) >> REV_VARID_SHIFT;
+ }
+
bcm63xx_cpu_rev = (tmp & REV_REVID_MASK) >> REV_REVID_SHIFT;
- varid = (tmp & REV_VARID_MASK) >> REV_VARID_SHIFT;
+ bcm63xx_cpu_variant = bcm63xx_cpu_id;
switch (bcm63xx_cpu_id) {
case BCM3368_CPU_ID:
@@ -400,6 +442,16 @@ void __init bcm63xx_cpu_init(void)
/* BCM6369 is a BCM6368 without xDSL, so treat it the same */
bcm63xx_cpu_id = BCM6368_CPU_ID;
break;
+ case BCM63167_CPU_ID:
+ case BCM63168_CPU_ID:
+ case BCM63169_CPU_ID:
+ case BCM63268_CPU_ID:
+ case BCM63269_CPU_ID:
+ bcm63xx_regs_base = bcm63268_regs_base;
+ bcm63xx_irqs = bcm63268_irqs;
+
+ bcm63xx_cpu_id = BCM63268_CPU_ID;
+ break;
default:
panic("unsupported broadcom CPU %x", bcm63xx_cpu_id);
break;
--- a/arch/mips/bcm63xx/dev-flash.c
+++ b/arch/mips/bcm63xx/dev-flash.c
@@ -84,6 +84,12 @@ static int __init bcm63xx_detect_flash_t
return BCM63XX_FLASH_TYPE_SERIAL;
else
return BCM63XX_FLASH_TYPE_NAND;
+ case BCM63268_CPU_ID:
+ val = bcm_misc_readl(MISC_STRAPBUS_63268_REG);
+ if (val & STRAPBUS_63268_BOOT_SEL_SERIAL)
+ return BCM63XX_FLASH_TYPE_SERIAL;
+ else
+ return BCM63XX_FLASH_TYPE_NAND;
case BCM6368_CPU_ID:
val = bcm_gpio_readl(GPIO_STRAPBUS_REG);
switch (val & STRAPBUS_6368_BOOT_SEL_MASK) {
--- a/arch/mips/bcm63xx/dev-spi.c
+++ b/arch/mips/bcm63xx/dev-spi.c
@@ -51,7 +51,7 @@ int __init bcm63xx_spi_register(void)
}
if (BCMCPU_IS_3368() || BCMCPU_IS_6358() || BCMCPU_IS_6362() ||
- BCMCPU_IS_6368()) {
+ BCMCPU_IS_6368() || BCMCPU_IS_63268()) {
bcm63xx_spi_device.name = "bcm6358-spi",
spi_resources[0].end += BCM_6358_RSET_SPI_SIZE - 1;
}
--- a/arch/mips/bcm63xx/irq.c
+++ b/arch/mips/bcm63xx/irq.c
@@ -149,6 +149,20 @@ void __init arch_init_irq(void)
ext_irqs[5] = BCM_6368_EXT_IRQ5;
ext_shift = 4;
break;
+ case BCM63268_CPU_ID:
+ periph_bases[0] += PERF_IRQMASK_63268_REG(0);
+ periph_bases[1] += PERF_IRQMASK_63268_REG(1);
+ periph_irq_count = 2;
+ periph_width = 4;
+
+ ext_intc_bases[0] += PERF_EXTIRQ_CFG_REG_63268;
+ ext_irq_count = 4;
+ ext_irqs[0] = BCM_63268_EXT_IRQ0;
+ ext_irqs[1] = BCM_63268_EXT_IRQ1;
+ ext_irqs[2] = BCM_63268_EXT_IRQ2;
+ ext_irqs[3] = BCM_63268_EXT_IRQ3;
+ ext_shift = 4;
+ break;
default:
BUG();
}
--- a/arch/mips/bcm63xx/reset.c
+++ b/arch/mips/bcm63xx/reset.c
@@ -126,6 +126,20 @@
#define BCM6368_RESET_PCIE 0
#define BCM6368_RESET_PCIE_EXT 0
+#define BCM63268_RESET_SPI SOFTRESET_63268_SPI_MASK
+#define BCM63268_RESET_ENET 0
+#define BCM63268_RESET_USBH SOFTRESET_63268_USBH_MASK
+#define BCM63268_RESET_USBD SOFTRESET_63268_USBS_MASK
+#define BCM63268_RESET_DSL 0
+#define BCM63268_RESET_SAR SOFTRESET_63268_SAR_MASK
+#define BCM63268_RESET_EPHY 0
+#define BCM63268_RESET_ENETSW SOFTRESET_63268_ENETSW_MASK
+#define BCM63268_RESET_PCM SOFTRESET_63268_PCM_MASK
+#define BCM63268_RESET_MPI 0
+#define BCM63268_RESET_PCIE (SOFTRESET_63268_PCIE_MASK | \
+ SOFTRESET_63268_PCIE_CORE_MASK)
+#define BCM63268_RESET_PCIE_EXT SOFTRESET_63268_PCIE_EXT_MASK
+
/*
* core reset bits
*/
@@ -157,6 +171,10 @@ static const u32 bcm6368_reset_bits[] =
__GEN_RESET_BITS_TABLE(6368)
};
+static const u32 bcm63268_reset_bits[] = {
+ __GEN_RESET_BITS_TABLE(63268)
+};
+
const u32 *bcm63xx_reset_bits;
static int reset_reg;
@@ -183,6 +201,9 @@ static int __init bcm63xx_reset_bits_ini
} else if (BCMCPU_IS_6368()) {
reset_reg = PERF_SOFTRESET_6368_REG;
bcm63xx_reset_bits = bcm6368_reset_bits;
+ } else if (BCMCPU_IS_63268()) {
+ reset_reg = PERF_SOFTRESET_63268_REG;
+ bcm63xx_reset_bits = bcm63268_reset_bits;
}
return 0;
--- a/arch/mips/include/asm/mach-bcm63xx/bcm63xx_cpu.h
+++ b/arch/mips/include/asm/mach-bcm63xx/bcm63xx_cpu.h
@@ -22,6 +22,11 @@
#define BCM6362_CPU_ID 0x6362
#define BCM6368_CPU_ID 0x6368
#define BCM6369_CPU_ID 0x6369
+#define BCM63167_CPU_ID 0x63167
+#define BCM63168_CPU_ID 0x63168
+#define BCM63169_CPU_ID 0x63169
+#define BCM63268_CPU_ID 0x63268
+#define BCM63269_CPU_ID 0x63269
void __init bcm63xx_cpu_init(void);
u32 bcm63xx_get_cpu_variant(void);
@@ -62,6 +67,10 @@ static inline u32 __pure __bcm63xx_get_c
#ifdef CONFIG_BCM63XX_CPU_6368
case BCM6368_CPU_ID:
#endif
+
+#ifdef CONFIG_BCM63XX_CPU_63268
+ case BCM63268_CPU_ID:
+#endif
break;
default:
unreachable();
@@ -87,6 +96,7 @@ static inline u32 __pure bcm63xx_get_cpu
#define BCMCPU_IS_6358() (bcm63xx_get_cpu_id() == BCM6358_CPU_ID)
#define BCMCPU_IS_6362() (bcm63xx_get_cpu_id() == BCM6362_CPU_ID)
#define BCMCPU_IS_6368() (bcm63xx_get_cpu_id() == BCM6368_CPU_ID)
+#define BCMCPU_IS_63268() (bcm63xx_get_cpu_id() == BCM63268_CPU_ID)
#define BCMCPU_VARIANT_IS_3368() \
(bcm63xx_get_cpu_variant() == BCM3368_CPU_ID)
@@ -110,6 +120,16 @@ static inline u32 __pure bcm63xx_get_cpu
(bcm63xx_get_cpu_variant() == BCM6368_CPU_ID)
#define BCMCPU_VARIANT_IS_6369() \
(bcm63xx_get_cpu_variant() == BCM6369_CPU_ID)
+#define BCMCPU_VARIANT_IS_63167() \
+ (bcm63xx_get_cpu_variant() == BCM63167_CPU_ID)
+#define BCMCPU_VARIANT_IS_63168() \
+ (bcm63xx_get_cpu_variant() == BCM63168_CPU_ID)
+#define BCMCPU_VARIANT_IS_63169() \
+ (bcm63xx_get_cpu_variant() == BCM63169_CPU_ID)
+#define BCMCPU_VARIANT_IS_63268() \
+ (bcm63xx_get_cpu_variant() == BCM63268_CPU_ID)
+#define BCMCPU_VARIANT_IS_63269() \
+ (bcm63xx_get_cpu_variant() == BCM63269_CPU_ID)
/*
* While registers sets are (mostly) the same across 63xx CPU, base
@@ -574,6 +594,52 @@ enum bcm63xx_regs_set {
#define BCM_6368_RNG_BASE (0xb0004180)
#define BCM_6368_MISC_BASE (0xdeadbeef)
+/*
+ * 63268 register sets base address
+ */
+#define BCM_63268_DSL_LMEM_BASE (0xdeadbeef)
+#define BCM_63268_PERF_BASE (0xb0000000)
+#define BCM_63268_TIMER_BASE (0xb0000080)
+#define BCM_63268_WDT_BASE (0xb000009c)
+#define BCM_63268_UART0_BASE (0xb0000180)
+#define BCM_63268_UART1_BASE (0xb00001a0)
+#define BCM_63268_GPIO_BASE (0xb00000c0)
+#define BCM_63268_SPI_BASE (0xb0000800)
+#define BCM_63268_HSSPI_BASE (0xb0001000)
+#define BCM_63268_UDC0_BASE (0xdeadbeef)
+#define BCM_63268_USBDMA_BASE (0xb000c800)
+#define BCM_63268_OHCI0_BASE (0xb0002600)
+#define BCM_63268_OHCI_PRIV_BASE (0xdeadbeef)
+#define BCM_63268_USBH_PRIV_BASE (0xb0002700)
+#define BCM_63268_USBD_BASE (0xb0002400)
+#define BCM_63268_MPI_BASE (0xdeadbeef)
+#define BCM_63268_PCMCIA_BASE (0xdeadbeef)
+#define BCM_63268_PCIE_BASE (0xb06e0000)
+#define BCM_63268_SDRAM_REGS_BASE (0xdeadbeef)
+#define BCM_63268_DSL_BASE (0xdeadbeef)
+#define BCM_63268_UBUS_BASE (0xdeadbeef)
+#define BCM_63268_ENET0_BASE (0xdeadbeef)
+#define BCM_63268_ENET1_BASE (0xdeadbeef)
+#define BCM_63268_ENETDMA_BASE (0xb000d800)
+#define BCM_63268_ENETDMAC_BASE (0xb000da00)
+#define BCM_63268_ENETDMAS_BASE (0xb000dc00)
+#define BCM_63268_ENETSW_BASE (0xb0700000)
+#define BCM_63268_EHCI0_BASE (0xb0002500)
+#define BCM_63268_SDRAM_BASE (0xdeadbeef)
+#define BCM_63268_MEMC_BASE (0xdeadbeef)
+#define BCM_63268_DDR_BASE (0xb0003000)
+#define BCM_63268_M2M_BASE (0xdeadbeef)
+#define BCM_63268_ATM_BASE (0xdeadbeef)
+#define BCM_63268_XTM_BASE (0xb0007000)
+#define BCM_63268_XTMDMA_BASE (0xb000b800)
+#define BCM_63268_XTMDMAC_BASE (0xdeadbeef)
+#define BCM_63268_XTMDMAS_BASE (0xdeadbeef)
+#define BCM_63268_PCM_BASE (0xb000b000)
+#define BCM_63268_PCMDMA_BASE (0xb000b800)
+#define BCM_63268_PCMDMAC_BASE (0xdeadbeef)
+#define BCM_63268_PCMDMAS_BASE (0xdeadbeef)
+#define BCM_63268_RNG_BASE (0xdeadbeef)
+#define BCM_63268_MISC_BASE (0xb0001800)
extern const unsigned long *bcm63xx_regs_base;
@@ -1042,6 +1108,73 @@ enum bcm63xx_irq {
#define BCM_6368_EXT_IRQ4 (IRQ_INTERNAL_BASE + 24)
#define BCM_6368_EXT_IRQ5 (IRQ_INTERNAL_BASE + 25)
+/*
+ * 63268 irqs
+ */
+#define BCM_63268_HIGH_IRQ_BASE (IRQ_INTERNAL_BASE + 32)
+#define BCM_63268_VERY_HIGH_IRQ_BASE (BCM_63268_HIGH_IRQ_BASE + 32)
+
+#define BCM_63268_TIMER_IRQ (IRQ_INTERNAL_BASE + 0)
+#define BCM_63268_SPI_IRQ (BCM_63268_VERY_HIGH_IRQ_BASE + 16)
+#define BCM_63268_UART0_IRQ (IRQ_INTERNAL_BASE + 5)
+#define BCM_63268_UART1_IRQ (BCM_63268_HIGH_IRQ_BASE + 2)
+#define BCM_63268_DSL_IRQ (IRQ_INTERNAL_BASE + 23)
+#define BCM_63268_UDC0_IRQ 0
+#define BCM_63268_ENET0_IRQ 0
+#define BCM_63268_ENET1_IRQ 0
+#define BCM_63268_ENET_PHY_IRQ (IRQ_INTERNAL_BASE + 13)
+#define BCM_63268_HSSPI_IRQ (IRQ_INTERNAL_BASE + 6)
+#define BCM_63268_OHCI0_IRQ (IRQ_INTERNAL_BASE + 9)
+#define BCM_63268_EHCI0_IRQ (IRQ_INTERNAL_BASE + 10)
+#define BCM_63268_USBD_IRQ (IRQ_INTERNAL_BASE + 11)
+#define BCM_63268_USBD_RXDMA0_IRQ (IRQ_INTERNAL_BASE + 19)
+#define BCM_63268_USBD_TXDMA0_IRQ (BCM_63268_HIGH_IRQ_BASE + 4)
+#define BCM_63268_USBD_RXDMA1_IRQ (IRQ_INTERNAL_BASE + 20)
+#define BCM_63268_USBD_TXDMA1_IRQ (BCM_63268_HIGH_IRQ_BASE + 5)
+#define BCM_63268_USBD_RXDMA2_IRQ (IRQ_INTERNAL_BASE + 21)
+#define BCM_63268_USBD_TXDMA2_IRQ (BCM_63268_HIGH_IRQ_BASE + 6)
+#define BCM_63268_PCMCIA_IRQ 0
+#define BCM_63268_ENET0_RXDMA_IRQ 0
+#define BCM_63268_ENET0_TXDMA_IRQ 0
+#define BCM_63268_ENET1_RXDMA_IRQ 0
+#define BCM_63268_ENET1_TXDMA_IRQ 0
+#define BCM_63268_PCI_IRQ (BCM_63268_HIGH_IRQ_BASE + 8)
+#define BCM_63268_ATM_IRQ 0
+#define BCM_63268_ENETSW_RXDMA0_IRQ (IRQ_INTERNAL_BASE + 1)
+#define BCM_63268_ENETSW_RXDMA1_IRQ (IRQ_INTERNAL_BASE + 2)
+#define BCM_63268_ENETSW_RXDMA2_IRQ (IRQ_INTERNAL_BASE + 3)
+#define BCM_63268_ENETSW_RXDMA3_IRQ (IRQ_INTERNAL_BASE + 4)
+#define BCM_63268_ENETSW_TXDMA0_IRQ (BCM_63268_VERY_HIGH_IRQ_BASE + 0)
+#define BCM_63268_ENETSW_TXDMA1_IRQ (BCM_63268_VERY_HIGH_IRQ_BASE + 1)
+#define BCM_63268_ENETSW_TXDMA2_IRQ (BCM_63268_VERY_HIGH_IRQ_BASE + 2)
+#define BCM_63268_ENETSW_TXDMA3_IRQ (BCM_63268_VERY_HIGH_IRQ_BASE + 3)
+#define BCM_63268_XTM_IRQ (BCM_63268_HIGH_IRQ_BASE + 17)
+#define BCM_63268_XTM_DMA0_IRQ (IRQ_INTERNAL_BASE + 26)
+
+#define BCM_63268_RING_OSC_IRQ (BCM_63268_HIGH_IRQ_BASE + 20)
+#define BCM_63268_WLAN_GPIO_IRQ (BCM_63268_HIGH_IRQ_BASE + 3)
+#define BCM_63268_WLAN_IRQ (IRQ_INTERNAL_BASE + 7)
+#define BCM_63268_IPSEC_IRQ (IRQ_INTERNAL_BASE + 8)
+#define BCM_63268_NAND_IRQ (BCM_63268_HIGH_IRQ_BASE + 18)
+#define BCM_63268_PCM_IRQ (IRQ_INTERNAL_BASE + 13)
+#define BCM_63268_DG_IRQ (IRQ_INTERNAL_BASE + 15)
+#define BCM_63268_EPHY_ENERGY0_IRQ (IRQ_INTERNAL_BASE + 16)
+#define BCM_63268_EPHY_ENERGY1_IRQ (IRQ_INTERNAL_BASE + 17)
+#define BCM_63268_EPHY_ENERGY2_IRQ (IRQ_INTERNAL_BASE + 18)
+#define BCM_63268_EPHY_ENERGY3_IRQ (IRQ_INTERNAL_BASE + 19)
+#define BCM_63268_IPSEC_DMA0_IRQ (IRQ_INTERNAL_BASE + 22)
+#define BCM_63268_IPSEC_DMA1_IRQ (BCM_63268_HIGH_IRQ_BASE + 7)
+#define BCM_63268_FAP0_IRQ (IRQ_INTERNAL_BASE + 24)
+#define BCM_63268_FAP1_IRQ (IRQ_INTERNAL_BASE + 25)
+#define BCM_63268_PCM_DMA0_IRQ (BCM_63268_HIGH_IRQ_BASE + 10)
+#define BCM_63268_PCM_DMA1_IRQ (BCM_63268_HIGH_IRQ_BASE + 11)
+#define BCM_63268_DECT0_IRQ (BCM_63268_HIGH_IRQ_BASE + 0)
+#define BCM_63268_DECT1_IRQ (BCM_63268_HIGH_IRQ_BASE + 1)
+#define BCM_63268_EXT_IRQ0 (BCM_63268_HIGH_IRQ_BASE + 12)
+#define BCM_63268_EXT_IRQ1 (BCM_63268_HIGH_IRQ_BASE + 13)
+#define BCM_63268_EXT_IRQ2 (BCM_63268_HIGH_IRQ_BASE + 14)
+#define BCM_63268_EXT_IRQ3 (BCM_63268_HIGH_IRQ_BASE + 15)
+
extern const int *bcm63xx_irqs;
#define __GEN_CPU_IRQ_TABLE(__cpu) \
--- a/arch/mips/include/asm/mach-bcm63xx/bcm63xx_gpio.h
+++ b/arch/mips/include/asm/mach-bcm63xx/bcm63xx_gpio.h
@@ -23,6 +23,8 @@ static inline unsigned long bcm63xx_gpio
return 38;
case BCM6362_CPU_ID:
return 48;
+ case BCM63268_CPU_ID:
+ return 52;
case BCM6348_CPU_ID:
default:
return 37;
--- a/arch/mips/include/asm/mach-bcm63xx/bcm63xx_regs.h
+++ b/arch/mips/include/asm/mach-bcm63xx/bcm63xx_regs.h
@@ -10,6 +10,8 @@
#define PERF_REV_REG 0x0
#define REV_CHIPID_SHIFT 16
#define REV_CHIPID_MASK (0xffff << REV_CHIPID_SHIFT)
+#define REV_LONG_CHIPID_SHIFT 12
+#define REV_LONG_CHIPID_MASK (0xfffff << REV_LONG_CHIPID_SHIFT)
#define REV_VARID_SHIFT 12
#define REV_VARID_MASK (0xf << REV_VARID_SHIFT)
#define REV_REVID_SHIFT 0
@@ -212,6 +214,52 @@
CKCTL_6368_NAND_EN | \
CKCTL_6368_IPSEC_EN)
+#define CKCTL_63268_DISABLE_GLESS (1 << 0)
+#define CKCTL_63268_VDSL_QPROC_EN (1 << 1)
+#define CKCTL_63268_VDSL_AFE_EN (1 << 2)
+#define CKCTL_63268_VDSL_EN (1 << 3)
+#define CKCTL_63268_MIPS_EN (1 << 4)
+#define CKCTL_63268_WLAN_OCP_EN (1 << 5)
+#define CKCTL_63268_DECT_EN (1 << 6)
+#define CKCTL_63268_FAP0_EN (1 << 7)
+#define CKCTL_63268_FAP1_EN (1 << 8)
+#define CKCTL_63268_SAR_EN (1 << 9)
+#define CKCTL_63268_ROBOSW_EN (1 << 10)
+#define CKCTL_63268_PCM_EN (1 << 11)
+#define CKCTL_63268_USBD_EN (1 << 12)
+#define CKCTL_63268_USBH_EN (1 << 13)
+#define CKCTL_63268_IPSEC_EN (1 << 14)
+#define CKCTL_63268_SPI_EN (1 << 15)
+#define CKCTL_63268_HSSPI_EN (1 << 16)
+#define CKCTL_63268_PCIE_EN (1 << 17)
+#define CKCTL_63268_PHYMIPS_EN (1 << 18)
+#define CKCTL_63268_GMAC_EN (1 << 19)
+#define CKCTL_63268_NAND_EN (1 << 20)
+#define CKCTL_63268_TBUS_EN (1 << 27)
+#define CKCTL_63268_ROBOSW250_EN (1 << 31)
+
+#define CKCTL_63268_ALL_SAFE_EN (CKCTL_63268_VDSL_QPROC_EN | \
+ CKCTL_63268_VDSL_AFE_EN | \
+ CKCTL_63268_VDSL_EN | \
+ CKCTL_63268_WLAN_OCP_EN | \
+ CKCTL_63268_DECT_EN | \
+ CKCTL_63268_FAP0_EN | \
+ CKCTL_63268_FAP1_EN | \
+ CKCTL_63268_SAR_EN | \
+ CKCTL_63268_ROBOSW_EN | \
+ CKCTL_63268_PCM_EN | \
+ CKCTL_63268_USBD_EN | \
+ CKCTL_63268_USBH_EN | \
+ CKCTL_63268_IPSEC_EN | \
+ CKCTL_63268_SPI_EN | \
+ CKCTL_63268_HSSPI_EN | \
+ CKCTL_63268_PCIE_EN | \
+ CKCTL_63268_PHYMIPS_EN | \
+ CKCTL_63268_GMAC_EN | \
+ CKCTL_63268_NAND_EN | \
+ CKCTL_63268_TBUS_EN | \
+ CKCTL_63268_ROBOSW250_EN)
+
/* System PLL Control register */
#define PERF_SYS_PLL_CTL_REG 0x8
#define SYS_PLL_SOFT_RESET 0x1
@@ -225,6 +273,7 @@
#define PERF_IRQMASK_6358_REG(x) (0xc + (x) * 0x2c)
#define PERF_IRQMASK_6362_REG(x) (0x20 + (x) * 0x10)
#define PERF_IRQMASK_6368_REG(x) (0x20 + (x) * 0x10)
+#define PERF_IRQMASK_63268_REG(x) (0x20 + (x) * 0x20)
/* Interrupt Status register */
#define PERF_IRQSTAT_3368_REG 0x10
@@ -235,6 +284,7 @@
#define PERF_IRQSTAT_6358_REG(x) (0x10 + (x) * 0x2c)
#define PERF_IRQSTAT_6362_REG(x) (0x28 + (x) * 0x10)
#define PERF_IRQSTAT_6368_REG(x) (0x28 + (x) * 0x10)
+#define PERF_IRQSTAT_63268_REG(x) (0x30 + (x) * 0x20)
/* External Interrupt Configuration register */
#define PERF_EXTIRQ_CFG_REG_3368 0x14
@@ -245,6 +295,7 @@
#define PERF_EXTIRQ_CFG_REG_6358 0x14
#define PERF_EXTIRQ_CFG_REG_6362 0x18
#define PERF_EXTIRQ_CFG_REG_6368 0x18
+#define PERF_EXTIRQ_CFG_REG_63268 0x18
#define PERF_EXTIRQ_CFG_REG2_6358 0x1c
#define PERF_EXTIRQ_CFG_REG2_6368 0x1c
@@ -275,6 +326,7 @@
#define PERF_SOFTRESET_6358_REG 0x34
#define PERF_SOFTRESET_6362_REG 0x10
#define PERF_SOFTRESET_6368_REG 0x10
+#define PERF_SOFTRESET_63268_REG 0x10
#define SOFTRESET_3368_SPI_MASK (1 << 0)
#define SOFTRESET_3368_ENET_MASK (1 << 2)
@@ -368,6 +420,26 @@
#define SOFTRESET_6368_USBH_MASK (1 << 12)
#define SOFTRESET_6368_PCM_MASK (1 << 13)
+#define SOFTRESET_63268_SPI_MASK (1 << 0)
+#define SOFTRESET_63268_IPSEC_MASK (1 << 1)
+#define SOFTRESET_63268_EPHY_MASK (1 << 2)
+#define SOFTRESET_63268_SAR_MASK (1 << 3)
+#define SOFTRESET_63268_ENETSW_MASK (1 << 4)
+#define SOFTRESET_63268_USBS_MASK (1 << 5)
+#define SOFTRESET_63268_USBH_MASK (1 << 6)
+#define SOFTRESET_63268_PCM_MASK (1 << 7)
+#define SOFTRESET_63268_PCIE_CORE_MASK (1 << 8)
+#define SOFTRESET_63268_PCIE_MASK (1 << 9)
+#define SOFTRESET_63268_PCIE_EXT_MASK (1 << 10)
+#define SOFTRESET_63268_WLAN_SHIM_MASK (1 << 11)
+#define SOFTRESET_63268_DDR_PHY_MASK (1 << 12)
+#define SOFTRESET_63268_FAP0_MASK (1 << 13)
+#define SOFTRESET_63268_WLAN_UBUS_MASK (1 << 14)
+#define SOFTRESET_63268_DECT_MASK (1 << 15)
+#define SOFTRESET_63268_FAP1_MASK (1 << 16)
+#define SOFTRESET_63268_PCIE_HARD_MASK (1 << 17)
+#define SOFTRESET_63268_GPHY_MASK (1 << 18)
+
/* MIPS PLL control register */
#define PERF_MIPSPLLCTL_REG 0x34
#define MIPSPLLCTL_N1_SHIFT 20
@@ -1367,6 +1439,13 @@
#define STRAPBUS_6362_BOOT_SEL_SERIAL (1 << 15)
#define STRAPBUS_6362_BOOT_SEL_NAND (0 << 15)
+#define MISC_STRAPBUS_63268_REG 0x14
+#define STRAPBUS_63268_HSSPI_CLK_FAST (1 << 9)
+#define STRAPBUS_63268_BOOT_SEL_SERIAL (1 << 11)
+#define STRAPBUS_63268_BOOT_SEL_NAND (0 << 11)
+#define STRAPBUS_63268_FCVO_SHIFT 21
+#define STRAPBUS_63268_FCVO_MASK (0xf << STRAPBUS_63268_FCVO_SHIFT)
+
#define MISC_STRAPBUS_6328_REG 0x240
#define STRAPBUS_6328_FCVO_SHIFT 7
#define STRAPBUS_6328_FCVO_MASK (0x1f << STRAPBUS_6328_FCVO_SHIFT)
--- a/arch/mips/include/asm/mach-bcm63xx/ioremap.h
+++ b/arch/mips/include/asm/mach-bcm63xx/ioremap.h
@@ -21,6 +21,7 @@ static inline int is_bcm63xx_internal_re
case BCM6328_CPU_ID:
case BCM6362_CPU_ID:
case BCM6368_CPU_ID:
+ case BCM63268_CPU_ID:
if (offset >= 0xb0000000 && offset < 0xb1000000)
return 1;
break;
--- a/arch/mips/bcm63xx/dev-hsspi.c
+++ b/arch/mips/bcm63xx/dev-hsspi.c
@@ -35,7 +35,7 @@ static struct platform_device bcm63xx_hs
int __init bcm63xx_hsspi_register(void)
{
- if (!BCMCPU_IS_6328() && !BCMCPU_IS_6362())
+ if (!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-enet.c
+++ b/arch/mips/bcm63xx/dev-enet.c
@@ -184,7 +184,8 @@ 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())
+ if (BCMCPU_IS_6328() || BCMCPU_IS_6362() || BCMCPU_IS_6368() ||
+ BCMCPU_IS_63268())
chan_count = 32;
else if (BCMCPU_IS_6345())
chan_count = 8;
@@ -292,7 +293,8 @@ bcm63xx_enetsw_register(const struct bcm
{
int ret;
- if (!BCMCPU_IS_6328() && !BCMCPU_IS_6362() && !BCMCPU_IS_6368())
+ if (!BCMCPU_IS_6328() && !BCMCPU_IS_6362() && !BCMCPU_IS_6368() &&
+ !BCMCPU_IS_63268())
return -ENODEV;
ret = register_shared();
@@ -313,6 +315,8 @@ bcm63xx_enetsw_register(const struct bcm
enetsw_pd.num_ports = ENETSW_PORTS_6328;
else if (BCMCPU_IS_6362() || BCMCPU_IS_6368())
enetsw_pd.num_ports = ENETSW_PORTS_6368;
+ else if (BCMCPU_IS_63268())
+ enetsw_pd.num_ports = ENETSW_PORTS_63268;
enetsw_pd.dma_has_sram = true;
enetsw_pd.dma_chan_width = ENETDMA_CHAN_WIDTH;
--- a/arch/mips/include/asm/mach-bcm63xx/bcm63xx_dev_enet.h
+++ b/arch/mips/include/asm/mach-bcm63xx/bcm63xx_dev_enet.h
@@ -67,6 +67,7 @@ struct bcm63xx_enet_platform_data {
#define ENETSW_MAX_PORT 8
#define ENETSW_PORTS_6328 5 /* 4 FE PHY + 1 RGMII */
#define ENETSW_PORTS_6368 6 /* 4 FE PHY + 2 RGMII */
+#define ENETSW_PORTS_63268 8 /* 3 FE PHY + 1 GE PHY + 4 RGMII */
#define ENETSW_RGMII_PORT0 4
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