1 files changed, 55 insertions, 20 deletions

diff --git a/arch/arm/mach-pxa/include/mach/balloon3.h b/arch/arm/mach-pxa/include/mach/balloon3.h
index 1a741065045..eec92e6fd7c 100644
--- a/arch/arm/mach-pxa/include/mach/balloon3.h
+++ b/arch/arm/mach-pxa/include/mach/balloon3.h
@@ -26,21 +26,55 @@ enum balloon3_features {
 #define BALLOON3_FPGA_VIRT      (0xf1000000)    /* as per balloon2 */
 #define BALLOON3_FPGA_LENGTH    0x01000000
 
-/* FPGA/CPLD registers */
-#define BALLOON3_PCMCIA0_REG            (BALLOON3_FPGA_VIRT + 0x00e00008)
-/* fixme - same for now */
-#define BALLOON3_PCMCIA1_REG            (BALLOON3_FPGA_VIRT + 0x00e00008)
-#define BALLOON3_NANDIO_IO_REG          (BALLOON3_FPGA_VIRT + 0x00e00000)
+/* FPGA / CPLD registers for CF socket */
+#define BALLOON3_CF_STATUS_REG          (BALLOON3_FPGA_VIRT + 0x00e00008)
+#define BALLOON3_CF_CONTROL_REG         (BALLOON3_FPGA_VIRT + 0x00e00008)
+/* FPGA / CPLD version register */
+#define BALLOON3_FPGA_VER               (BALLOON3_FPGA_VIRT + 0x00e0001c)
+/* FPGA / CPLD registers for NAND flash */
+#define BALLOON3_NAND_BASE              (PXA_CS4_PHYS + 0x00e00000)
+#define BALLOON3_NAND_IO_REG            (BALLOON3_FPGA_VIRT + 0x00e00000)
+#define BALLOON3_NAND_CONTROL2_REG      (BALLOON3_FPGA_VIRT + 0x00e00010)
+#define BALLOON3_NAND_STAT_REG          (BALLOON3_FPGA_VIRT + 0x00e00010)
+#define BALLOON3_NAND_CONTROL_REG       (BALLOON3_FPGA_VIRT + 0x00e00014)
+
 /* fpga/cpld interrupt control register */
 #define BALLOON3_INT_CONTROL_REG        (BALLOON3_FPGA_VIRT + 0x00e0000C)
-#define BALLOON3_NANDIO_CTL2_REG        (BALLOON3_FPGA_VIRT + 0x00e00010)
-#define BALLOON3_NANDIO_CTL_REG         (BALLOON3_FPGA_VIRT + 0x00e00014)
 #define BALLOON3_VERSION_REG            (BALLOON3_FPGA_VIRT + 0x00e0001c)
 
 #define BALLOON3_SAMOSA_ADDR_REG        (BALLOON3_FPGA_VIRT + 0x00c00000)
 #define BALLOON3_SAMOSA_DATA_REG        (BALLOON3_FPGA_VIRT + 0x00c00004)
 #define BALLOON3_SAMOSA_STATUS_REG      (BALLOON3_FPGA_VIRT + 0x00c0001c)
 
+/* CF Status Register bits (read-only) bits */
+#define BALLOON3_CF_nIRQ                (1 << 0)
+#define BALLOON3_CF_nSTSCHG_BVD1        (1 << 1)
+
+/* CF Control Set Register bits / CF Control Clear Register bits (write-only) */
+#define BALLOON3_CF_RESET               (1 << 0)
+#define BALLOON3_CF_ENABLE              (1 << 1)
+#define BALLOON3_CF_ADD_ENABLE          (1 << 2)
+
+/* CF Interrupt sources */
+#define BALLOON3_BP_CF_NRDY_IRQ         BALLOON3_IRQ(0)
+#define BALLOON3_BP_NSTSCHG_IRQ         BALLOON3_IRQ(1)
+
+/* NAND Control register */
+#define BALLOON3_NAND_CONTROL_FLWP      (1 << 7)
+#define BALLOON3_NAND_CONTROL_FLSE      (1 << 6)
+#define BALLOON3_NAND_CONTROL_FLCE3     (1 << 5)
+#define BALLOON3_NAND_CONTROL_FLCE2     (1 << 4)
+#define BALLOON3_NAND_CONTROL_FLCE1     (1 << 3)
+#define BALLOON3_NAND_CONTROL_FLCE0     (1 << 2)
+#define BALLOON3_NAND_CONTROL_FLALE     (1 << 1)
+#define BALLOON3_NAND_CONTROL_FLCLE     (1 << 0)
+
+/* NAND Status register */
+#define BALLOON3_NAND_STAT_RNB          (1 << 0)
+
+/* NAND Control2 register */
+#define BALLOON3_NAND_CONTROL2_16BIT    (1 << 0)
+
 /* GPIOs for irqs */
 #define BALLOON3_GPIO_AUX_NIRQ          (94)
 #define BALLOON3_GPIO_CODEC_IRQ         (95)
@@ -54,20 +88,24 @@ enum balloon3_features {
 
 #define BALLOON3_GPIO_S0_CD             (105)
 
+/* NAND */
+#define BALLOON3_GPIO_RUN_NAND          (102)
+
+/* PCF8574A Leds */
+#define BALLOON3_PCF_GPIO_BASE          160
+#define BALLOON3_PCF_GPIO_LED0          (BALLOON3_PCF_GPIO_BASE + 0)
+#define BALLOON3_PCF_GPIO_LED1          (BALLOON3_PCF_GPIO_BASE + 1)
+#define BALLOON3_PCF_GPIO_LED2          (BALLOON3_PCF_GPIO_BASE + 2)
+#define BALLOON3_PCF_GPIO_LED3          (BALLOON3_PCF_GPIO_BASE + 3)
+#define BALLOON3_PCF_GPIO_LED4          (BALLOON3_PCF_GPIO_BASE + 4)
+#define BALLOON3_PCF_GPIO_LED5          (BALLOON3_PCF_GPIO_BASE + 5)
+#define BALLOON3_PCF_GPIO_LED6          (BALLOON3_PCF_GPIO_BASE + 6)
+#define BALLOON3_PCF_GPIO_LED7          (BALLOON3_PCF_GPIO_BASE + 7)
+
 /* FPGA Interrupt Mask/Acknowledge Register */
 #define BALLOON3_INT_S0_IRQ             (1 << 0)  /* PCMCIA 0 IRQ */
 #define BALLOON3_INT_S0_STSCHG          (1 << 1)  /* PCMCIA 0 status changed */
 
-/* CF Status Register */
-#define BALLOON3_PCMCIA_nIRQ            (1 << 0)  /* IRQ / ready signal */
-#define BALLOON3_PCMCIA_nSTSCHG_BVD1    (1 << 1)
-                                        /* VDD sense / card status changed */
-
-/* CF control register (write) */
-#define BALLOON3_PCMCIA_RESET           (1 << 0)   /* Card reset signal */
-#define BALLOON3_PCMCIA_ENABLE          (1 << 1)
-#define BALLOON3_PCMCIA_ADD_ENABLE      (1 << 2)
-
 /* CPLD (and FPGA) interface definitions */
 #define CPLD_LCD0_DATA_SET             0x00
 #define CPLD_LCD0_DATA_CLR             0x10
@@ -132,9 +170,6 @@ enum balloon3_features {
 /* Balloon3 Interrupts */
 #define BALLOON3_IRQ(x)         (IRQ_BOARD_START + (x))
 
-#define BALLOON3_BP_CF_NRDY_IRQ BALLOON3_IRQ(0)
-#define BALLOON3_BP_NSTSCHG_IRQ BALLOON3_IRQ(1)
-
 #define BALLOON3_AUX_NIRQ       IRQ_GPIO(BALLOON3_GPIO_AUX_NIRQ)
 #define BALLOON3_CODEC_IRQ      IRQ_GPIO(BALLOON3_GPIO_CODEC_IRQ)
 #define BALLOON3_S0_CD_IRQ      IRQ_GPIO(BALLOON3_GPIO_S0_CD)