Clean up the code according to codestyle:
(1) remove some C++ comments.
(2) remove trailing white space.
(3) remove trailing empty line.
(4) Indentation by table.
(5) remove {} in one line condition.
(6) add space before '(' in function call.
Remove some weird printf () output.
Add necessary comments.
Modified Makefile to support building in a separate directory.
diff --git a/cpu/74xx_7xx/cpu.c b/cpu/74xx_7xx/cpu.c
index c3aadca..fc3b092 100644
--- a/cpu/74xx_7xx/cpu.c
+++ b/cpu/74xx_7xx/cpu.c
@@ -303,7 +303,7 @@
#ifdef CONFIG_OF_FLAT_TREE
void
-ft_cpu_setup(void *blob, bd_t *bd)
+ft_cpu_setup (void *blob, bd_t *bd)
{
u32 *p;
ulong clock;
@@ -311,18 +311,18 @@
clock = bd->bi_busfreq;
- p = ft_get_prop(blob, "/cpus/" OF_CPU "/bus-frequency", &len);
+ p = ft_get_prop (blob, "/cpus/" OF_CPU "/bus-frequency", &len);
if (p != NULL)
- *p = cpu_to_be32(clock);
+ *p = cpu_to_be32 (clock);
#if defined(CONFIG_TSI108_ETH)
- p = ft_get_prop(blob, "/" OF_TSI "/ethernet@6200/address", &len);
- memcpy(p, bd->bi_enetaddr, 6);
+ p = ft_get_prop (blob, "/" OF_TSI "/ethernet@6200/address", &len);
+ memcpy (p, bd->bi_enetaddr, 6);
#endif
-
+
#if defined(CONFIG_HAS_ETH1)
- p = ft_get_prop(blob, "/" OF_TSI "/ethernet@6600/address", &len);
- memcpy(p, bd->bi_enet1addr, 6);
+ p = ft_get_prop (blob, "/" OF_TSI "/ethernet@6600/address", &len);
+ memcpy (p, bd->bi_enet1addr, 6);
#endif
}
#endif
diff --git a/cpu/74xx_7xx/speed.c b/cpu/74xx_7xx/speed.c
index d520794..af4aca5 100644
--- a/cpu/74xx_7xx/speed.c
+++ b/cpu/74xx_7xx/speed.c
@@ -31,7 +31,7 @@
DECLARE_GLOBAL_DATA_PTR;
-extern unsigned long get_board_bus_clk(void);
+extern unsigned long get_board_bus_clk (void);
static const int hid1_multipliers_x_10[] = {
25, /* 0000 - 2.5x */
@@ -53,38 +53,38 @@
};
static const int hid1_7447A_multipliers_x_10[] = {
- 115, /* 00000 - 11.5x */
- 170, /* 00001 - 17x */
- 75, /* 00010 - 7.5x */
- 150, /* 00011 - 15x */
- 70, /* 00100 - 7x */
- 180, /* 00101 - 18x */
- 10, /* 00110 - bypass */
- 200, /* 00111 - 20x */
- 20, /* 01000 - 2x */
- 210, /* 01001 - 21x */
- 65, /* 01010 - 6.5x */
- 130, /* 01011 - 13x */
- 85, /* 01100 - 8.5x */
- 240, /* 01101 - 13x */
- 95, /* 01110 - 9.5x */
- 90, /* 01111 - 9x */
- 30, /* 10000 - 3x */
- 105, /* 10001 - 10.5x */
- 55, /* 10010 - 5.5x */
- 110, /* 10011 - 11x */
- 40, /* 10100 - 4x */
- 100, /* 10101 - 10x */
- 50, /* 10110 - 5x */
- 120, /* 10111 - 12x */
- 80, /* 11000 - 8x */
- 140, /* 11001 - 14x */
- 60, /* 11010 - 6x */
- 160, /* 11011 - 16x */
- 135, /* 11100 - 13.5x */
- 280, /* 11101 - 28x */
- 0, /* 11110 - off */
- 125 /* 11111 - 12.5x */
+ 115, /* 00000 - 11.5x */
+ 170, /* 00001 - 17x */
+ 75, /* 00010 - 7.5x */
+ 150, /* 00011 - 15x */
+ 70, /* 00100 - 7x */
+ 180, /* 00101 - 18x */
+ 10, /* 00110 - bypass */
+ 200, /* 00111 - 20x */
+ 20, /* 01000 - 2x */
+ 210, /* 01001 - 21x */
+ 65, /* 01010 - 6.5x */
+ 130, /* 01011 - 13x */
+ 85, /* 01100 - 8.5x */
+ 240, /* 01101 - 13x */
+ 95, /* 01110 - 9.5x */
+ 90, /* 01111 - 9x */
+ 30, /* 10000 - 3x */
+ 105, /* 10001 - 10.5x */
+ 55, /* 10010 - 5.5x */
+ 110, /* 10011 - 11x */
+ 40, /* 10100 - 4x */
+ 100, /* 10101 - 10x */
+ 50, /* 10110 - 5x */
+ 120, /* 10111 - 12x */
+ 80, /* 11000 - 8x */
+ 140, /* 11001 - 14x */
+ 60, /* 11010 - 6x */
+ 160, /* 11011 - 16x */
+ 135, /* 11100 - 13.5x */
+ 280, /* 11101 - 28x */
+ 0, /* 11110 - off */
+ 125 /* 11111 - 12.5x */
};
static const int hid1_fx_multipliers_x_10[] = {
@@ -127,16 +127,17 @@
ulong clock = 0;
#ifdef CFG_CONFIG_BUS_CLK
- gd->bus_clk = get_board_bus_clk();
+ gd->bus_clk = get_board_bus_clk (); /* bus clock is configurable */
#else
- gd->bus_clk = CFG_BUS_CLK;
+ gd->bus_clk = CFG_BUS_CLK; /* bus clock is a fixed frequency */
#endif
/* calculate the clock frequency based upon the CPU type */
switch (get_cpu_type()) {
case CPU_7447A:
case CPU_7448:
- clock = (gd->bus_clk / 10) * hid1_7447A_multipliers_x_10[(get_hid1 () >> 12) & 0x1F];
+ clock = (gd->bus_clk / 10) *
+ hid1_7447A_multipliers_x_10[(get_hid1 () >> 12) & 0x1F];
break;
case CPU_7455:
@@ -146,12 +147,14 @@
* Make sure division is done before multiplication to prevent 32-bit
* arithmetic overflows which will cause a negative number
*/
- clock = (gd->bus_clk / 10) * hid1_multipliers_x_10[(get_hid1 () >> 13) & 0xF];
+ clock = (gd->bus_clk / 10) *
+ hid1_multipliers_x_10[(get_hid1 () >> 13) & 0xF];
break;
case CPU_750GX:
case CPU_750FX:
- clock = gd->bus_clk * hid1_fx_multipliers_x_10[get_hid1 () >> 27] / 10;
+ clock = gd->bus_clk *
+ hid1_fx_multipliers_x_10[get_hid1 () >> 27] / 10;
break;
case CPU_7450:
@@ -168,7 +171,8 @@
* Make sure division is done before multiplication to prevent 32-bit
* arithmetic overflows which will cause a negative number
*/
- clock = (gd->bus_clk / 10) * hid1_multipliers_x_10[get_hid1 () >> 28];
+ clock = (gd->bus_clk / 10) *
+ hid1_multipliers_x_10[get_hid1 () >> 28];
break;
case CPU_UNKNOWN: