nrf51: add definitions for RADIO and FICR registers.

TEST=tested that the radio sends and receives packets correctly.
BRANCH=NONE
BUG=None

Signed-off-by: Myles Watson <mylesgw@chromium.org>

Change-Id: I7f59521062558be90c217013e2ea2dae502005c4
Reviewed-on: https://chromium-review.googlesource.com/254110
Tested-by: Myles Watson <mylesgw@chromium.org>
Reviewed-by: Randall Spangler <rspangler@chromium.org>
Commit-Queue: Myles Watson <mylesgw@chromium.org>

1 files changed, 183 insertions, 0 deletions

diff --git a/chip/nrf51/registers.h b/chip/nrf51/registers.h
index 0619c2b409..7fb4f2c041 100644
--- a/chip/nrf51/registers.h
+++ b/chip/nrf51/registers.h
@@ -82,6 +82,52 @@
 #define NRF51_MAX_ALT_FUNCS            22
 
 /*
+ * Configuration Registers
+ */
+
+/*
+ * FICR
+ */
+#define NRF51_FICR_BASE                0x10000000
+#define NRF51_FICR_CODEPAGESIZE        REG32(NRF51_FICR_BASE + 0x010)
+#define NRF51_FICR_CLENR0              REG32(NRF51_FICR_BASE + 0x014)
+#define NRF51_FICR_PPFC                REG32(NRF51_FICR_BASE + 0x028)
+#define NRF51_FICR_NUMRAMBLOCK         REG32(NRF51_FICR_BASE + 0x02C)
+#define NRF51_FICR_SIZERAMBLOCK(n)     REG32(NRF51_FICR_BASE + 0x034 + ((n)*4))
+#define NRF51_FICR_CONFIGID            REG32(NRF51_FICR_BASE + 0x05C)
+#define NRF51_FICR_DEVICEID(n)         REG32(NRF51_FICR_BASE + 0x060 + ((n)*4))
+#define NRF51_FICR_ER(n)               REG32(NRF51_FICR_BASE + 0x080 + ((n)*4))
+#define NRF51_FICR_IR(n)               REG32(NRF51_FICR_BASE + 0x090 + ((n)*4))
+#define NRF51_FICR_DEVICEADDRTYPE      REG32(NRF51_FICR_BASE + 0x0A0)
+#define NRF51_FICR_DEVICEADDR(n)       REG32(NRF51_FICR_BASE + 0x0A4 + ((n)*4))
+#define NRF51_FICR_OVERRIDDEN          REG32(NRF51_FICR_BASE + 0x0AC)
+#define NRF51_FICR_BLE_1MBIT(n)        REG32(NRF51_FICR_BASE + 0x0EC + ((n)*4))
+
+/* DEVICEADDRTYPE */
+#define NRF51_FICR_DEVICEADDRTYPE_RANDOM      1
+
+/* OVERRIDDEN */
+#define NRF51_FICR_OVERRIDDEN_NRF_BIT_N       1
+#define NRF51_FICR_OVERRIDDEN_BLE_BIT_N       8
+
+/*
+ * UICR
+ */
+#define NRF51_UICR_BASE                0x10001000
+#define NRF51_UICR_CLENR0              REG32(NRF51_UICR_BASE + 0x000)
+#define NRF51_UICR_RBPCONF             REG32(NRF51_UICR_BASE + 0x004)
+#define NRF51_UICR_XTALFREQ            REG32(NRF51_UICR_BASE + 0x008)
+#define NRF51_UICR_FWID                REG32(NRF51_UICR_BASE + 0x010)
+#define NRF51_UICR_FWID_CUSTOMER(n)    REG32(NRF51_UICR_BASE + 0x080 + ((n)*4))
+
+#define NRF51_UICR_XTALFREQ_16MHZ      0xFF
+#define NRF51_UICR_XTALFREQ_32MHZ      0x00
+
+/*
+ * Devices
+ */
+
+/*
  *  Power
  */
 #define NRF51_POWER_BASE    0x40000000
@@ -129,6 +175,143 @@
 #define NRF51_CLOCK_XTALFREQ  REG32(NRF51_CLOCK_BASE + 0x550)
 
 /*
+ *  Radio
+ */
+#define NRF51_RADIO_BASE    0x40001000
+/* Tasks */
+#define NRF51_RADIO_TXEN      REG32(NRF51_RADIO_BASE + 0x000)
+#define NRF51_RADIO_RXEN      REG32(NRF51_RADIO_BASE + 0x004)
+#define NRF51_RADIO_START     REG32(NRF51_RADIO_BASE + 0x008)
+#define NRF51_RADIO_STOP      REG32(NRF51_RADIO_BASE + 0x00C)
+#define NRF51_RADIO_DISABLE   REG32(NRF51_RADIO_BASE + 0x010)
+#define NRF51_RADIO_RSSISTART REG32(NRF51_RADIO_BASE + 0x014)
+#define NRF51_RADIO_RSSISTOP  REG32(NRF51_RADIO_BASE + 0x018)
+#define NRF51_RADIO_BCSTART   REG32(NRF51_RADIO_BASE + 0x01C)
+#define NRF51_RADIO_BCSTOP    REG32(NRF51_RADIO_BASE + 0x020)
+/* Events */
+#define NRF51_RADIO_READY     REG32(NRF51_RADIO_BASE + 0x100)
+#define NRF51_RADIO_ADDRESS   REG32(NRF51_RADIO_BASE + 0x104)
+#define NRF51_RADIO_PAYLOAD   REG32(NRF51_RADIO_BASE + 0x108)
+#define NRF51_RADIO_END       REG32(NRF51_RADIO_BASE + 0x10C)
+#define NRF51_RADIO_DISABLED  REG32(NRF51_RADIO_BASE + 0x110)
+#define NRF51_RADIO_DEVMATCH  REG32(NRF51_RADIO_BASE + 0x114)
+#define NRF51_RADIO_DEVMISS   REG32(NRF51_RADIO_BASE + 0x118)
+#define NRF51_RADIO_RSSIEND   REG32(NRF51_RADIO_BASE + 0x11C)
+#define NRF51_RADIO_BCMATCH   REG32(NRF51_RADIO_BASE + 0x128)
+/* Registers */
+#define NRF51_RADIO_SHORTS      REG32(NRF51_RADIO_BASE + 0x200)
+#define NRF51_RADIO_INTENSET    REG32(NRF51_RADIO_BASE + 0x304)
+#define NRF51_RADIO_INTENCLR    REG32(NRF51_RADIO_BASE + 0x308)
+#define NRF51_RADIO_CRCSTATUS   REG32(NRF51_RADIO_BASE + 0x400)
+#define NRF51_RADIO_RXMATCH     REG32(NRF51_RADIO_BASE + 0x408)
+#define NRF51_RADIO_RXCRC       REG32(NRF51_RADIO_BASE + 0x40C)
+#define NRF51_RADIO_DAI         REG32(NRF51_RADIO_BASE + 0x410)
+#define NRF51_RADIO_PACKETPTR   REG32(NRF51_RADIO_BASE + 0x504)
+#define NRF51_RADIO_FREQUENCY   REG32(NRF51_RADIO_BASE + 0x508)
+#define NRF51_RADIO_TXPOWER     REG32(NRF51_RADIO_BASE + 0x50C)
+#define NRF51_RADIO_MODE        REG32(NRF51_RADIO_BASE + 0x510)
+#define NRF51_RADIO_PCNF0       REG32(NRF51_RADIO_BASE + 0x514)
+#define NRF51_RADIO_PCNF1       REG32(NRF51_RADIO_BASE + 0x518)
+#define NRF51_RADIO_BASE0       REG32(NRF51_RADIO_BASE + 0x51C)
+#define NRF51_RADIO_BASE1       REG32(NRF51_RADIO_BASE + 0x520)
+#define NRF51_RADIO_PREFIX0     REG32(NRF51_RADIO_BASE + 0x524)
+#define NRF51_RADIO_PREFIX1     REG32(NRF51_RADIO_BASE + 0x528)
+#define NRF51_RADIO_TXADDRESS   REG32(NRF51_RADIO_BASE + 0x52C)
+#define NRF51_RADIO_RXADDRESSES REG32(NRF51_RADIO_BASE + 0x530)
+#define NRF51_RADIO_CRCCNF      REG32(NRF51_RADIO_BASE + 0x534)
+#define NRF51_RADIO_CRCPOLY     REG32(NRF51_RADIO_BASE + 0x538)
+#define NRF51_RADIO_CRCINIT     REG32(NRF51_RADIO_BASE + 0x53C)
+#define NRF51_RADIO_TEST        REG32(NRF51_RADIO_BASE + 0x540)
+#define NRF51_RADIO_TIFS        REG32(NRF51_RADIO_BASE + 0x544)
+#define NRF51_RADIO_RSSISAMPLE  REG32(NRF51_RADIO_BASE + 0x548)
+#define NRF51_RADIO_STATE       REG32(NRF51_RADIO_BASE + 0x550)
+#define NRF51_RADIO_DATAWHITEIV REG32(NRF51_RADIO_BASE + 0x554)
+#define NRF51_RADIO_BCC         REG32(NRF51_RADIO_BASE + 0x560)
+#define NRF51_RADIO_DAB(n)      REG32(NRF51_RADIO_BASE + 0x600 + ((n) * 4))
+#define NRF51_RADIO_DAP(n)      REG32(NRF51_RADIO_BASE + 0x620 + ((n) * 4))
+#define NRF51_RADIO_DACNF       REG32(NRF51_RADIO_BASE + 0x640)
+#define NRF51_RADIO_OVERRIDE(n) REG32(NRF51_RADIO_BASE + 0x724 + ((n) * 4))
+#define NRF51_RADIO_POWER       REG32(NRF51_RADIO_BASE + 0xFFC)
+
+/* Shorts */
+#define NRF51_RADIO_SHORTS_READY_START                0x001
+#define NRF51_RADIO_SHORTS_END_DISABLE                0x002
+#define NRF51_RADIO_SHORTS_DISABLED_TXEN              0x004
+#define NRF51_RADIO_SHORTS_DISABLED_RXEN              0x008
+#define NRF51_RADIO_SHORTS_ADDRESS_RSSISTART          0x010
+/* NRF51_RADIO_SHORTS_END_START (0x20) is Broken (PAN 2.4) */
+#define NRF51_RADIO_SHORTS_ADDRESS_BCSTART            0x040
+#define NRF51_RADIO_SHORTS_DISABLED_RSSISTOP          0x100
+
+/* CRC Status */
+#define NRF51_RADIO_CRCSTATUS_OK                      0x1
+
+/* Frequency (in MHz) */
+#define NRF51_RADIO_FREQUENCY_VAL(x)                  ((x) - 2400)
+
+/* TX Power */
+#define NRF51_RADIO_TXPOWER_POS_4_DBM                 0x04
+#define NRF51_RADIO_TXPOWER_0_DBM                     0x00
+#define NRF51_RADIO_TXPOWER_NEG_8_DBM                 0xFC
+#define NRF51_RADIO_TXPOWER_NEG_12_DBM                0xF8
+#define NRF51_RADIO_TXPOWER_NEG_16_DBM                0xF4
+#define NRF51_RADIO_TXPOWER_NEG_20_DBM                0xEC
+#define NRF51_RADIO_TXPOWER_NEG_30_DBM                0xD8
+
+/* TX Mode */
+#define NRF51_RADIO_MODE_BLE_1MBIT                    0x03
+
+/* PCNF0 Packet Configuration */
+#define NRF51_RADIO_PCNF0_LFLEN_SHIFT                 0
+#define NRF51_RADIO_PCNF0_S0LEN_SHIFT                 8
+#define NRF51_RADIO_PCNF0_S1LEN_SHIFT                 16
+
+/* PCNF1 Packet Configuration */
+#define NRF51_RADIO_PCNF1_MAXLEN_SHIFT                0
+#define NRF51_RADIO_PCNF1_STATLEN_SHIFT               8
+#define NRF51_RADIO_PCNF1_BALEN_SHIFT                 16
+#define NRF51_RADIO_PCNF1_ENDIAN_BIG                  0x1000000
+#define NRF51_RADIO_PCNF1_WHITEEN                     0x2000000
+
+/* PREFIX0 */
+#define NRF51_RADIO_PREFIX0_AP0_SHIFT                 0
+#define NRF51_RADIO_PREFIX0_AP1_SHIFT                 8
+#define NRF51_RADIO_PREFIX0_AP2_SHIFT                 16
+#define NRF51_RADIO_PREFIX0_AP3_SHIFT                 24
+
+/* PREFIX1 */
+#define NRF51_RADIO_PREFIX1_AP4_SHIFT                 0
+#define NRF51_RADIO_PREFIX1_AP5_SHIFT                 8
+#define NRF51_RADIO_PREFIX1_AP6_SHIFT                 16
+#define NRF51_RADIO_PREFIX1_AP7_SHIFT                 24
+
+/* CRCCNF */
+#define NRF51_RADIO_CRCCNF_SKIP_ADDR                  0x100
+
+/* TEST */
+#define NRF51_RADIO_TEST_CONST_CARRIER_EN             0x01
+#define NRF51_RADIO_TEST_PLL_LOCK_EN                  0x02
+
+/* STATE */
+#define NRF51_RADIO_STATE_DISABLED                    0
+#define NRF51_RADIO_STATE_RXRU                        1
+#define NRF51_RADIO_STATE_RXIDLE                      2
+#define NRF51_RADIO_STATE_RX                          3
+#define NRF51_RADIO_STATE_RXDISABLE                   4
+#define NRF51_RADIO_STATE_TXRU                        9
+#define NRF51_RADIO_STATE_TXIDLE                      10
+#define NRF51_RADIO_STATE_TX                          11
+#define NRF51_RADIO_STATE_TXDISABLE                   12
+
+/* DACNF */
+#define NRF51_RADIO_DACNF_ENA(n)                      (1 << (n))
+#define NRF51_RADIO_DACNF_TXADD(n)                    (1 << ((n)+8))
+
+/* OVERRIDE4 */
+#define NRF51_RADIO_OVERRIDE_EN                       (1 << 31)
+
+
+/*
  *  UART
  */
 #define NRF51_UART_BASE     0x40002000