diff options
Diffstat (limited to 'hw/arm/vexpress.c')
-rw-r--r-- | hw/arm/vexpress.c | 32 |
1 files changed, 32 insertions, 0 deletions
diff --git a/hw/arm/vexpress.c b/hw/arm/vexpress.c index a2dc759930..2e1a5d0e5b 100644 --- a/hw/arm/vexpress.c +++ b/hw/arm/vexpress.c @@ -156,6 +156,8 @@ struct VEDBoardInfo { uint32_t proc_id; uint32_t num_voltage_sensors; const uint32_t *voltages; + uint32_t num_clocks; + const uint32_t *clocks; DBoardInitFn *init; }; @@ -260,6 +262,13 @@ static const uint32_t a9_voltages[] = { 3300000, /* VCC3V3 : 3.3V : local board supply for misc external logic */ }; +/* Reset values for daughterboard oscillators (in Hz) */ +static const uint32_t a9_clocks[] = { + 45000000, /* AMBA AXI ACLK: 45MHz */ + 23750000, /* daughterboard CLCD clock: 23.75MHz */ + 66670000, /* Test chip reference clock: 66.67MHz */ +}; + static const VEDBoardInfo a9_daughterboard = { .motherboard_map = motherboard_legacy_map, .loader_start = 0x60000000, @@ -267,6 +276,8 @@ static const VEDBoardInfo a9_daughterboard = { .proc_id = 0x0c000191, .num_voltage_sensors = ARRAY_SIZE(a9_voltages), .voltages = a9_voltages, + .num_clocks = ARRAY_SIZE(a9_clocks), + .clocks = a9_clocks, .init = a9_daughterboard_init, }; @@ -358,6 +369,18 @@ static const uint32_t a15_voltages[] = { 900000, /* Vcore: 0.9V : CPU core voltage */ }; +static const uint32_t a15_clocks[] = { + 60000000, /* OSCCLK0: 60MHz : CPU_CLK reference */ + 0, /* OSCCLK1: reserved */ + 0, /* OSCCLK2: reserved */ + 0, /* OSCCLK3: reserved */ + 40000000, /* OSCCLK4: 40MHz : external AXI master clock */ + 23750000, /* OSCCLK5: 23.75MHz : HDLCD PLL reference */ + 50000000, /* OSCCLK6: 50MHz : static memory controller clock */ + 60000000, /* OSCCLK7: 60MHz : SYSCLK reference */ + 40000000, /* OSCCLK8: 40MHz : DDR2 PLL reference */ +}; + static const VEDBoardInfo a15_daughterboard = { .motherboard_map = motherboard_aseries_map, .loader_start = 0x80000000, @@ -365,6 +388,8 @@ static const VEDBoardInfo a15_daughterboard = { .proc_id = 0x14000237, .num_voltage_sensors = ARRAY_SIZE(a15_voltages), .voltages = a15_voltages, + .num_clocks = ARRAY_SIZE(a15_clocks), + .clocks = a15_clocks, .init = a15_daughterboard_init, }; @@ -400,6 +425,13 @@ static void vexpress_common_init(const VEDBoardInfo *daughterboard, qdev_prop_set_uint32(sysctl, propname, daughterboard->voltages[i]); g_free(propname); } + qdev_prop_set_uint32(sysctl, "len-db-clock", + daughterboard->num_clocks); + for (i = 0; i < daughterboard->num_clocks; i++) { + char *propname = g_strdup_printf("db-clock[%d]", i); + qdev_prop_set_uint32(sysctl, propname, daughterboard->clocks[i]); + g_free(propname); + } qdev_init_nofail(sysctl); sysbus_mmio_map(SYS_BUS_DEVICE(sysctl), 0, map[VE_SYSREGS]); |