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Openwrt/target/linux/brcm63xx/patches-3.10/339-MIPS-BCM63XX-add-support-for-BCM63268.patch
Florian Fainelli fed4b02a68 brcm63xx: improve BCM63268 support 
Allow using the HSSPI controller since it works just fine, as well as
the integrated switch core, since that one works too.

Signed-off-by: Florian Fainelli <florian@openwrt.org>

SVN-Revision: 39362
2014-01-21 18:49:50 +00:00

766 lines
26 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
@@ -60,6 +60,11 @@ config BCM63XX_CPU_6368
select HW_HAS_PCI
select BCM63XX_OHCI
select BCM63XX_EHCI
+
+config BCM63XX_CPU_63268
+ bool "support 63268 CPU"
+ select SYS_HAS_CPU_BMIPS4350
+ select HW_HAS_PCI
endmenu
source "arch/mips/bcm63xx/boards/Kconfig"
--- a/arch/mips/bcm63xx/boards/board_bcm963xx.c
+++ b/arch/mips/bcm63xx/boards/board_bcm963xx.c
@@ -825,7 +825,7 @@ 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
@@ -133,6 +133,8 @@ static void enetsw_set(struct clk *clk,
CKCTL_6368_SWPKT_USB_EN |
CKCTL_6368_SWPKT_SAR_EN,
enable);
+ else if (BCMCPU_IS_63268())
+ bcm_hwclock_set(CKCTL_63268_ROBOSW_EN, enable);
else
return;
@@ -177,6 +179,8 @@ 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;
@@ -199,6 +203,8 @@ 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;
@@ -225,9 +231,13 @@ 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);
}
@@ -246,6 +256,8 @@ 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;
@@ -307,6 +319,8 @@ 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 = {
@@ -374,9 +388,11 @@ struct clk *clk_get(struct device *dev,
return &clk_periph;
if ((BCMCPU_IS_3368() || BCMCPU_IS_6358()) && !strcmp(id, "pcm"))
return &clk_pcm;
- if ((BCMCPU_IS_6362() || BCMCPU_IS_6368()) && !strcmp(id, "ipsec"))
+ if ((BCMCPU_IS_6362() || BCMCPU_IS_6368() || BCMCPU_IS_63268()) &&
+ !strcmp(id, "ipsec"))
return &clk_ipsec;
- if ((BCMCPU_IS_6328() || BCMCPU_IS_6362()) && !strcmp(id, "pcie"))
+ if ((BCMCPU_IS_6328() || BCMCPU_IS_6362() || BCMCPU_IS_63268()) &&
+ !strcmp(id, "pcie"))
return &clk_pcie;
return ERR_PTR(-ENOENT);
}
@@ -399,6 +415,7 @@ static int __init bcm63xx_clk_init(void)
clk_hsspi.rate = HSSPI_PLL_HZ_6328;
break;
case BCM6362_CPU_ID:
+ case BCM63268_CPU_ID:
clk_hsspi.rate = HSSPI_PLL_HZ_6362;
break;
}
--- 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;
@@ -251,6 +260,27 @@ 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:
BUG();
@@ -265,7 +295,7 @@ 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()) {
@@ -304,6 +334,7 @@ void __init bcm63xx_cpu_init(void)
struct cpuinfo_mips *c = &current_cpu_data;
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 */
@@ -325,6 +356,9 @@ void __init bcm63xx_cpu_init(void)
case 0x10:
chipid_reg = BCM_6345_PERF_BASE;
break;
+ case 0x80:
+ long_chipid = true;
+ /* fall-through */
default:
chipid_reg = BCM_6368_PERF_BASE;
break;
@@ -332,6 +366,7 @@ 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
@@ -341,10 +376,17 @@ 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:
@@ -399,6 +441,15 @@ 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 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
@@ -94,6 +94,12 @@ static int __init bcm63xx_detect_flash_t
case STRAPBUS_6368_BOOT_SEL_PARALLEL:
return BCM63XX_FLASH_TYPE_PARALLEL;
}
+ 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;
default:
return -EINVAL;
}
--- a/arch/mips/bcm63xx/dev-spi.c
+++ b/arch/mips/bcm63xx/dev-spi.c
@@ -37,7 +37,7 @@ static __init void bcm63xx_spi_regs_init
if (BCMCPU_IS_6338() || BCMCPU_IS_6348())
bcm63xx_regs_spi = bcm6348_regs_spi;
if (BCMCPU_IS_3368() || BCMCPU_IS_6358() ||
- BCMCPU_IS_6362() || BCMCPU_IS_6368())
+ BCMCPU_IS_6362() || BCMCPU_IS_6368() || BCMCPU_IS_63268())
bcm63xx_regs_spi = bcm6358_regs_spi;
}
@@ -85,7 +85,7 @@ 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()) {
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;
--- a/arch/mips/bcm63xx/irq.c
+++ b/arch/mips/bcm63xx/irq.c
@@ -158,6 +158,7 @@ static void __internal_irq_unmask_##widt
BUILD_IPIC_INTERNAL(32);
BUILD_IPIC_INTERNAL(64);
+BUILD_IPIC_INTERNAL(128);
asmlinkage void plat_irq_dispatch(void)
{
@@ -343,6 +344,7 @@ static int bcm63xx_external_irq_set_type
case BCM6358_CPU_ID:
case BCM6362_CPU_ID:
case BCM6368_CPU_ID:
+ case BCM63268_CPU_ID:
if (levelsense)
reg |= EXTIRQ_CFG_LEVELSENSE(irq);
else
@@ -515,6 +517,18 @@ static void bcm63xx_init_irq(void)
ext_irq_cfg_reg1 = PERF_EXTIRQ_CFG_REG_6368;
ext_irq_cfg_reg2 = PERF_EXTIRQ_CFG_REG2_6368;
break;
+ case BCM63268_CPU_ID:
+ irq_stat_addr[0] += PERF_IRQSTAT_63268_REG(0);
+ irq_mask_addr[0] += PERF_IRQMASK_63268_REG(0);
+ irq_stat_addr[1] += PERF_IRQSTAT_63268_REG(1);
+ irq_mask_addr[1] += PERF_IRQMASK_63268_REG(1);
+ irq_bits = 128;
+ ext_irq_count = 4;
+ is_ext_irq_cascaded = 1;
+ ext_irq_start = BCM_63268_EXT_IRQ0 - IRQ_INTERNAL_BASE;
+ ext_irq_end = BCM_63268_EXT_IRQ3 - IRQ_INTERNAL_BASE;
+ ext_irq_cfg_reg1 = PERF_EXTIRQ_CFG_REG_63268;
+ break;
default:
BUG();
}
@@ -523,10 +537,14 @@ static void bcm63xx_init_irq(void)
dispatch_internal = __dispatch_internal_32;
internal_irq_mask = __internal_irq_mask_32;
internal_irq_unmask = __internal_irq_unmask_32;
- } else {
+ } else if (irq_bits == 64) {
dispatch_internal = __dispatch_internal_64;
internal_irq_mask = __internal_irq_mask_64;
internal_irq_unmask = __internal_irq_unmask_64;
+ } else {
+ dispatch_internal = __dispatch_internal_128;
+ internal_irq_mask = __internal_irq_mask_128;
+ internal_irq_unmask = __internal_irq_unmask_128;
}
}
--- a/arch/mips/bcm63xx/reset.c
+++ b/arch/mips/bcm63xx/reset.c
@@ -125,6 +125,20 @@
#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
*/
@@ -156,6 +170,10 @@ 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;
@@ -182,6 +200,9 @@ 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
@@ -21,6 +21,10 @@
#define BCM6362_CPU_ID 0x6362
#define BCM6368_CPU_ID 0x6368
#define BCM6369_CPU_ID 0x6369
+#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);
@@ -61,6 +65,10 @@ 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();
@@ -86,6 +94,7 @@ 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)
@@ -109,6 +118,14 @@ 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_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
@@ -573,6 +590,52 @@ 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;
@@ -1084,6 +1147,73 @@ 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
@@ -22,6 +22,8 @@ static inline unsigned long bcm63xx_gpio
return 48;
case BCM6368_CPU_ID:
return 38;
+ 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
@@ -9,6 +9,8 @@
#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 8
#define REV_VARID_MASK (0xf << REV_VARID_SHIFT)
#define REV_REVID_SHIFT 0
@@ -211,6 +213,52 @@
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
@@ -224,6 +272,7 @@
#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
@@ -234,6 +283,7 @@
#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
@@ -244,6 +294,7 @@
#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_6368 0x1c
@@ -273,6 +324,7 @@
#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)
@@ -366,6 +418,26 @@
#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
@@ -1499,6 +1571,13 @@
#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
@@ -25,6 +25,7 @@ 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
@@ -176,7 +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())
+ if (BCMCPU_IS_6328() || BCMCPU_IS_6362() || BCMCPU_IS_6368() ||
+ BCMCPU_IS_63268())
chan_count = 32;
else if (BCMCPU_IS_6345())
chan_count = 8;
@@ -276,7 +277,8 @@ 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();
@@ -297,6 +299,8 @@ 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
@@ -62,6 +62,7 @@ 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 4 /* 3 FE PHY + 1 RGMII */
#define ENETSW_RGMII_PORT0 4
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