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-rw-r--r--target/linux/brcm63xx/files/arch/mips/bcm63xx/Kconfig7
-rw-r--r--target/linux/brcm63xx/files/arch/mips/bcm63xx/cpu.c34
2 files changed, 40 insertions, 1 deletions
diff --git a/target/linux/brcm63xx/files/arch/mips/bcm63xx/Kconfig b/target/linux/brcm63xx/files/arch/mips/bcm63xx/Kconfig
index 8c192e747..325f69afa 100644
--- a/target/linux/brcm63xx/files/arch/mips/bcm63xx/Kconfig
+++ b/target/linux/brcm63xx/files/arch/mips/bcm63xx/Kconfig
@@ -1,6 +1,13 @@
menu "CPU support"
depends on BCM63XX
+config BCM63XX_CPU_6338
+ bool "support 6338 CPU"
+ select HW_HAS_PCI
+ select USB_ARCH_HAS_OHCI
+ select USB_OHCI_BIG_ENDIAN_DESC
+ select USB_OHCI_BIG_ENDIAN_MMIO
+
config BCM63XX_CPU_6348
bool "support 6348 CPU"
select HW_HAS_PCI
diff --git a/target/linux/brcm63xx/files/arch/mips/bcm63xx/cpu.c b/target/linux/brcm63xx/files/arch/mips/bcm63xx/cpu.c
index 0a403dd07..b7c041f60 100644
--- a/target/linux/brcm63xx/files/arch/mips/bcm63xx/cpu.c
+++ b/target/linux/brcm63xx/files/arch/mips/bcm63xx/cpu.c
@@ -26,6 +26,29 @@ static unsigned int bcm63xx_cpu_freq;
static unsigned int bcm63xx_memory_size;
/*
+ * 6338 register sets and irqs
+ */
+
+static const unsigned long bcm96338_regs_base[] = {
+ [RSET_PERF] = BCM_6338_PERF_BASE,
+ [RSET_TIMER] = BCM_6338_TIMER_BASE,
+ [RSET_WDT] = BCM_6338_WDT_BASE,
+ [RSET_UART0] = BCM_6338_UART0_BASE,
+ [RSET_GPIO] = BCM_6338_GPIO_BASE,
+ [RSET_SPI] = BCM_6338_SPI_BASE,
+};
+
+static const int bcm96338_irqs[] = {
+ [IRQ_TIMER] = BCM_6338_TIMER_IRQ,
+ [IRQ_UART0] = BCM_6338_UART0_IRQ,
+ [IRQ_DSL] = BCM_6338_DSL_IRQ,
+ [IRQ_ENET0] = BCM_6338_ENET0_IRQ,
+ [IRQ_ENET_PHY] = BCM_6338_ENET_PHY_IRQ,
+ [IRQ_ENET0_RXDMA] = BCM_6338_ENET0_RXDMA_IRQ,
+ [IRQ_ENET0_TXDMA] = BCM_6338_ENET0_TXDMA_IRQ,
+};
+
+/*
* 6348 register sets and irqs
*/
static const unsigned long bcm96348_regs_base[] = {
@@ -137,6 +160,10 @@ static unsigned int detect_cpu_clock(void)
{
unsigned int tmp, n1 = 0, n2 = 0, m1 = 0;
+ if (BCMCPU_IS_6338()) {
+ return 240000000;
+ }
+
/*
* frequency depends on PLL configuration:
*/
@@ -170,7 +197,7 @@ static unsigned int detect_memory_size(void)
unsigned int cols = 0, rows = 0, is_32bits = 0, banks = 0;
u32 val;
- if (BCMCPU_IS_6348()) {
+ if (BCMCPU_IS_6338() || BCMCPU_IS_6348()) {
val = bcm_sdram_readl(SDRAM_CFG_REG);
rows = (val & SDRAM_CFG_ROW_MASK) >> SDRAM_CFG_ROW_SHIFT;
cols = (val & SDRAM_CFG_COL_MASK) >> SDRAM_CFG_COL_SHIFT;
@@ -204,6 +231,11 @@ void __init bcm63xx_cpu_init(void)
expected_cpu_id = 0;
switch (c->cputype) {
+ case CPU_BCM6338:
+ expected_cpu_id = BCM6338_CPU_ID;
+ bcm63xx_regs_base = bcm96338_regs_base;
+ bcm63xx_irqs = bcm96338_irqs;
+ break;
case CPU_BCM6348:
expected_cpu_id = BCM6348_CPU_ID;
bcm63xx_regs_base = bcm96348_regs_base;