Merge branch 'upstream' of git://git.kernel.org/pub/scm/linux/kernel/git/vitb/linux-2.6-PQ

6 files changed, 252 insertions, 6 deletions

diff --git a/include/asm-powerpc/fs_pd.h b/include/asm-powerpc/fs_pd.h
new file mode 100644
index 000000000000..3d0e819d37f1
--- /dev/null
+++ b/include/asm-powerpc/fs_pd.h
@@ -0,0 +1,45 @@
+/*
+ * Platform information definitions.
+ *
+ * 2006 (c) MontaVista Software, Inc.
+ * Vitaly Bordug <vbordug@ru.mvista.com>
+ *
+ * This file is licensed under the terms of the GNU General Public License
+ * version 2. This program is licensed "as is" without any warranty of any
+ * kind, whether express or implied.
+ */
+
+#ifndef FS_PD_H
+#define FS_PD_H
+#include <asm/cpm2.h>
+#include <sysdev/fsl_soc.h>
+#include <asm/time.h>
+
+static inline int uart_baudrate(void)
+{
+        return get_baudrate();
+}
+
+static inline int uart_clock(void)
+{
+        return ppc_proc_freq;
+}
+
+#define cpm2_map(member)                                                \
+({                                                                      \
+        u32 offset = offsetof(cpm2_map_t, member);                      \
+        void *addr = ioremap (CPM_MAP_ADDR + offset,                    \
+                              sizeof( ((cpm2_map_t*)0)->member));       \
+        addr;                                                           \
+})
+
+#define cpm2_map_size(member, size)                                     \
+({                                                                      \
+        u32 offset = offsetof(cpm2_map_t, member);                      \
+        void *addr = ioremap (CPM_MAP_ADDR + offset, size);             \
+        addr;                                                           \
+})
+
+#define cpm2_unmap(addr)        iounmap(addr)
+
+#endif
diff --git a/include/asm-powerpc/mpc85xx.h b/include/asm-powerpc/mpc85xx.h
new file mode 100644
index 000000000000..ccdb8a21138f
--- /dev/null
+++ b/include/asm-powerpc/mpc85xx.h
@@ -0,0 +1,53 @@
+/*
+ * include/asm-powerpc/mpc85xx.h
+ *
+ * MPC85xx definitions
+ *
+ * Maintainer: Kumar Gala <galak@kernel.crashing.org>
+ *
+ * Copyright 2004 Freescale Semiconductor, Inc
+ *
+ * This program is free software; you can redistribute  it and/or modify it
+ * under  the terms of  the GNU General  Public License as published by the
+ * Free Software Foundation;  either version 2 of the  License, or (at your
+ * option) any later version.
+ */
+
+#ifdef __KERNEL__
+#ifndef __ASM_MPC85xx_H__
+#define __ASM_MPC85xx_H__
+
+#include <asm/mmu.h>
+
+#ifdef CONFIG_85xx
+
+#if defined(CONFIG_MPC8540_ADS) || defined(CONFIG_MPC8560_ADS)
+#include <platforms/85xx/mpc85xx_ads.h>
+#endif
+#if defined(CONFIG_MPC8555_CDS) || defined(CONFIG_MPC8548_CDS)
+#include <platforms/85xx/mpc8555_cds.h>
+#endif
+#ifdef CONFIG_MPC85xx_CDS
+#include <platforms/85xx/mpc85xx_cds.h>
+#endif
+
+#define _IO_BASE        isa_io_base
+#define _ISA_MEM_BASE   isa_mem_base
+#ifdef CONFIG_PCI
+#define PCI_DRAM_OFFSET pci_dram_offset
+#else
+#define PCI_DRAM_OFFSET 0
+#endif
+
+/* Let modules/drivers get at CCSRBAR */
+extern phys_addr_t get_ccsrbar(void);
+
+#ifdef MODULE
+#define CCSRBAR get_ccsrbar()
+#else
+#define CCSRBAR BOARD_CCSRBAR
+#endif
+
+#endif /* CONFIG_85xx */
+#endif /* __ASM_MPC85xx_H__ */
+#endif /* __KERNEL__ */
diff --git a/include/asm-ppc/cpm2.h b/include/asm-ppc/cpm2.h
index f6a7ff04ffe5..220cc2debe08 100644
--- a/include/asm-ppc/cpm2.h
+++ b/include/asm-ppc/cpm2.h
@@ -42,6 +42,8 @@
 #define CPM_CR_IDMA4_SBLOCK     (0x17)
 #define CPM_CR_MCC1_SBLOCK      (0x1c)
 
+#define CPM_CR_FCC_SBLOCK(x)    (x + 0x10)
+
 #define CPM_CR_SCC1_PAGE        (0x00)
 #define CPM_CR_SCC2_PAGE        (0x01)
 #define CPM_CR_SCC3_PAGE        (0x02)
@@ -62,6 +64,8 @@
 #define CPM_CR_MCC1_PAGE        (0x07)
 #define CPM_CR_MCC2_PAGE        (0x08)
 
+#define CPM_CR_FCC_PAGE(x)      (x + 0x04)
+
 /* Some opcodes (there are more...later)
 */
 #define CPM_CR_INIT_TRX         ((ushort)0x0000)
@@ -173,6 +177,10 @@ typedef struct cpm_buf_desc {
 #define PROFF_I2C_BASE          ((uint)0x8afc)
 #define PROFF_IDMA4_BASE        ((uint)0x8afe)
 
+#define PROFF_SCC_SIZE          ((uint)0x100)
+#define PROFF_FCC_SIZE          ((uint)0x100)
+#define PROFF_SMC_SIZE          ((uint)64)
+
 /* The SMCs are relocated to any of the first eight DPRAM pages.
  * We will fix these at the first locations of DPRAM, until we
  * get some microcode patches :-).
@@ -1186,7 +1194,60 @@ typedef struct im_idma {
 #define FCC_MEM_OFFSET(x) (CPM_FCC_SPECIAL_BASE + (x*128))
 #define FCC1_MEM_OFFSET FCC_MEM_OFFSET(0)
 #define FCC2_MEM_OFFSET FCC_MEM_OFFSET(1)
-#define FCC2_MEM_OFFSET FCC_MEM_OFFSET(2)
+#define FCC3_MEM_OFFSET FCC_MEM_OFFSET(2)
+
+/* Clocks and GRG's */
+
+enum cpm_clk_dir {
+        CPM_CLK_RX,
+        CPM_CLK_TX,
+        CPM_CLK_RTX
+};
+
+enum cpm_clk_target {
+        CPM_CLK_SCC1,
+        CPM_CLK_SCC2,
+        CPM_CLK_SCC3,
+        CPM_CLK_SCC4,
+        CPM_CLK_FCC1,
+        CPM_CLK_FCC2,
+        CPM_CLK_FCC3
+};
+
+enum cpm_clk {
+        CPM_CLK_NONE = 0,
+        CPM_BRG1,       /* Baud Rate Generator  1 */
+        CPM_BRG2,       /* Baud Rate Generator  2 */
+        CPM_BRG3,       /* Baud Rate Generator  3 */
+        CPM_BRG4,       /* Baud Rate Generator  4 */
+        CPM_BRG5,       /* Baud Rate Generator  5 */
+        CPM_BRG6,       /* Baud Rate Generator  6 */
+        CPM_BRG7,       /* Baud Rate Generator  7 */
+        CPM_BRG8,       /* Baud Rate Generator  8 */
+        CPM_CLK1,       /* Clock  1 */
+        CPM_CLK2,       /* Clock  2 */
+        CPM_CLK3,       /* Clock  3 */
+        CPM_CLK4,       /* Clock  4 */
+        CPM_CLK5,       /* Clock  5 */
+        CPM_CLK6,       /* Clock  6 */
+        CPM_CLK7,       /* Clock  7 */
+        CPM_CLK8,       /* Clock  8 */
+        CPM_CLK9,       /* Clock  9 */
+        CPM_CLK10,      /* Clock 10 */
+        CPM_CLK11,      /* Clock 11 */
+        CPM_CLK12,      /* Clock 12 */
+        CPM_CLK13,      /* Clock 13 */
+        CPM_CLK14,      /* Clock 14 */
+        CPM_CLK15,      /* Clock 15 */
+        CPM_CLK16,      /* Clock 16 */
+        CPM_CLK17,      /* Clock 17 */
+        CPM_CLK18,      /* Clock 18 */
+        CPM_CLK19,      /* Clock 19 */
+        CPM_CLK20,      /* Clock 20 */
+        CPM_CLK_DUMMY
+};
+
+extern int cpm2_clk_setup(enum cpm_clk_target target, int clock, int mode);
 
 #endif /* __CPM2__ */
 #endif /* __KERNEL__ */
diff --git a/include/asm-ppc/fs_pd.h b/include/asm-ppc/fs_pd.h
new file mode 100644
index 000000000000..8691327653af
--- /dev/null
+++ b/include/asm-ppc/fs_pd.h
@@ -0,0 +1,36 @@
+/*
+ * Platform information definitions.
+ *
+ * 2006 (c) MontaVista Software, Inc.
+ * Vitaly Bordug <vbordug@ru.mvista.com>
+ *
+ * This file is licensed under the terms of the GNU General Public License
+ * version 2. This program is licensed "as is" without any warranty of any
+ * kind, whether express or implied.
+ */
+
+#ifndef FS_PD_H
+#define FS_PD_H
+
+static inline int uart_baudrate(void)
+{
+        int baud;
+        bd_t *bd = (bd_t *) __res;
+
+        if (bd->bi_baudrate)
+                baud = bd->bi_baudrate;
+        else
+                baud = -1;
+        return baud;
+}
+
+static inline int uart_clock(void)
+{
+        return (((bd_t *) __res)->bi_intfreq);
+}
+
+#define cpm2_map(member)        (&cpm2_immr->member)
+#define cpm2_map_size(member, size)     (&cpm2_immr->member)
+#define cpm2_unmap(addr)        do {} while(0)
+
+#endif
diff --git a/include/linux/fs_enet_pd.h b/include/linux/fs_enet_pd.h
index 74ed35a00a94..543cd3cd9e77 100644
--- a/include/linux/fs_enet_pd.h
+++ b/include/linux/fs_enet_pd.h
@@ -55,6 +55,30 @@ static inline int fs_get_scc_index(enum fs_id id)
         return -1;
 }
 
+static inline int fs_fec_index2id(int index)
+{
+        int id = fsid_fec1 + index - 1;
+        if (id >= fsid_fec1 && id <= fsid_fec2)
+                return id;
+        return FS_MAX_INDEX;
+                }
+
+static inline int fs_fcc_index2id(int index)
+{
+        int id = fsid_fcc1 + index - 1;
+        if (id >= fsid_fcc1 && id <= fsid_fcc3)
+                return id;
+        return FS_MAX_INDEX;
+}
+
+static inline int fs_scc_index2id(int index)
+{
+        int id = fsid_scc1 + index - 1;
+        if (id >= fsid_scc1 && id <= fsid_scc4)
+                return id;
+        return FS_MAX_INDEX;
+}
+
 enum fs_mii_method {
         fsmii_fixed,
         fsmii_fec,
@@ -87,18 +111,21 @@ struct fs_mii_bb_platform_info {
 };
 
 struct fs_platform_info {
-        
-        void(*init_ioports)(void);
+
+        void(*init_ioports)(struct fs_platform_info *);
         /* device specific information */
         int fs_no;              /* controller index            */
+        char fs_type[4];        /* controller type             */
 
         u32 cp_page;            /* CPM page */
         u32 cp_block;           /* CPM sblock */
-        
+
         u32 clk_trx;            /* some stuff for pins & mux configuration*/
+        u32 clk_rx;
+        u32 clk_tx;
         u32 clk_route;
         u32 clk_mask;
-        
+
         u32 mem_offset;
         u32 dpram_offset;
         u32 fcc_regs_c;
@@ -124,4 +151,16 @@ struct fs_mii_fec_platform_info {
         u32 irq[32];
         u32 mii_speed;
 };
+
+static inline int fs_get_id(struct fs_platform_info *fpi)
+{
+        if(strstr(fpi->fs_type, "SCC"))
+                return fs_scc_index2id(fpi->fs_no);
+        if(strstr(fpi->fs_type, "FCC"))
+                return fs_fcc_index2id(fpi->fs_no);
+        if(strstr(fpi->fs_type, "FEC"))
+                return fs_fec_index2id(fpi->fs_no);
+        return fpi->fs_no;
+}
+
 #endif
diff --git a/include/linux/fs_uart_pd.h b/include/linux/fs_uart_pd.h
index f5975126b712..809bb9ffc788 100644
--- a/include/linux/fs_uart_pd.h
+++ b/include/linux/fs_uart_pd.h
@@ -46,15 +46,27 @@ static inline int fs_uart_id_fsid2smc(int id)
 }
 
 struct fs_uart_platform_info {
-        void(*init_ioports)(void);
+        void(*init_ioports)(struct fs_uart_platform_info *);
         /* device specific information */
         int fs_no;              /* controller index */
+        char fs_type[4];        /* controller type  */
         u32 uart_clk;
         u8 tx_num_fifo;
         u8 tx_buf_size;
         u8 rx_num_fifo;
         u8 rx_buf_size;
         u8 brg;
+        u8 clk_rx;
+        u8 clk_tx;
 };
 
+static inline int fs_uart_get_id(struct fs_uart_platform_info *fpi)
+{
+        if(strstr(fpi->fs_type, "SMC"))
+                return fs_uart_id_smc2fsid(fpi->fs_no);
+        if(strstr(fpi->fs_type, "SCC"))
+                return fs_uart_id_scc2fsid(fpi->fs_no);
+        return fpi->fs_no;
+}
+
 #endif